Abstract: The invention relates to a method for determining a value of at least one state parameter of a rail vehicle (101) and/or of a route of a rail vehicle (101) wherein at least one current first detection signal correlated to the current value of the state parameter is detected at a structure in the interior of the rail vehicle (101) by means of a first signal recorder (106.1 106.2 106.3) in at least one detection step wherein a first signal recorder (106.1 106.2 106.3) of a mobile terminal (106) is used to detect the current first detection signal. In order to determine the value of the at least one state parameter a frequency range of the current first detection signal above 1 Hz to 2 Hz preferably 4 Hz to 15 kHz more preferably 10 Hz to 1 kHz is evaluated.
A method for state determination in a rail vehicle
BACKGROUND OF THE INVENTION
The present invention relates to a method for determining a value of at least one status parameter of a rail vehicle and / or a running distance of an
wherein at least a correlated with the current value of the state parameter date first detection signal is detected via a first signal receiver to a structure in the interior of the rail vehicle in at least one detection step, wherein a first signal sensor of a mobile terminal is used for detecting the current first detection signal railway vehicle. The invention further relates to a
corresponding arrangement and to a corresponding mobile terminal for determining a value of such a state parameter.
In rail vehicles is for security reasons, but not least because of continuous cost pressure typically specific requests, damage or
as early as possible and in time to recognize states of wear on vehicle components and to take appropriate measures to prevent risks to passengers or the environment of the vehicle. The same applies to the traffic
Infrastructure. For this reason, modern rail vehicles are often associated with
the corresponding proprietary sensor units fitted which detect signals of the vehicle, from which the current value of certain state parameters of the vehicle can be derived, in turn, the state for a certain
Vehicle (typically a certain condition of one or more components of the vehicle) are characteristic.
Thus, typically from certain vibration patterns of the vehicle structure
Conclusions as to the type of damage, possibly even the degree of damage, certain moving and driven components of the vehicle are closed. Thus determined vibration pattern will be able, for example, to a certain damage to a motor rotor, the transmission, the shafts and / or wheels of the vehicle
Vehicle point.
The problem here is that the proprietary previously used in detection
Sensor units are relatively expensive and complex in their implementation so that they do not last are not economically for nationwide use.
DE 10 2012 0 4 331 A1 is related to the identification of
Link quality of roadways, a generic method is known in which only vertical accelerations acting on the vehicle, on the
Acceleration sensors of a mobile terminal, for example a so-called smart phones, are detected. In this method, however, only relatively coarse conclusions on the state of the travel path (for example, blow holes or the like in a road) may be closed, but not to damage of components of the vehicle or finer resolution and more complex damage to the infrastructure.
BRIEF DESCRIPTION OF THE INVENTION
Therefore, the present invention has the object of providing a method, a
to provide arrangement and a mobile terminal of the aforementioned type is available which, or which the aforementioned problems, or at least to a lesser extent brings with it and in particular in a simple way a reliable and
cost-determining current values of corresponding parameters of the state
Rail traffic vehicle or the roadway allows from which conclusions about the current state of wear and damage condition of the vehicle and the travel path can be drawn.
The present invention solves this problem starting from a method according to the preamble of claim 1 by the characterizing part of claim 1
specified characteristics. It solves this problem further, starting from an arrangement according to the preamble of claim 12 by the in the characterizing part
Claim 12 stated features. It solves this task continues from a mobile terminal according to the preamble of claim 15 by the in
characterizing part of claim 15. stated features.
The present invention is based on the technical teaching that it allows a reliable and inexpensive detection of current values corresponding state parameter of the rail vehicle or the traffic roadway in a simple manner from which inferences are drawn on the current state of wear and damage condition of the vehicle or the travel path may, when determining the value of at least one higher frequency ranges of a Zustandsparametefs
Detection signal, but in particular a plurality of different analyzing detection signals. It has been shown that the internal sensors such mobile terminals signals with sufficient frequency resolution generated which higher evaluation in
above 1 Hz to 2 Hz, preferably above 4 Hz, allows frequency ranges.
Especially in these higher frequency bands, the system responses of the vehicle are (such as the mechanical and / or acoustic vibrations), which for the analysis of the state of wear or damage condition of the vehicle or
are guideway relevant. It is hereby understood that, depending on the interest
Component of the vehicle or considered different frequency ranges depending on the interesting aspect of the roadway or, depending on the interest of vibrational excitation or, depending on the type of signal receiver used or can be analyzed.
For example, at a vibration analysis of components whose
vibration excitation takes place by means of rotating components of the vehicle, typically the respective rotational frequency of the vibration exciting component (s) and optionally harmonics are examined thereof. Of course, also the respective useful frequency range of the signal receiver used plays a role in the analysis.
Thus, in the vibration analysis of the suspension components of the suspension typically preferred frequency ranges from 1 Hz to 10 Hz, preferably 1 Hz to 4 Hz, more preferably from 1 Hz to 2 Hz, examined. In mechanical
are vibration analysis of components of the landing gear and the drive train and of thereby vibrationally excited structural components of the car body
typically preferred frequency ranges from 2 Hz to 50 Hz, preferably 4 Hz to 40 Hz, more preferably from 5 Hz to 30 Hz, examined. In acoustic analysis, however, are typically preferred frequency ranges from 10 Hz to 20 kHz, preferably 50 Hz to 10 kHz, more preferably from 100 Hz to 1 kHz was examined.
Furthermore, such mobile devices allow the simultaneous detection of a plurality of different signals (such as acceleration signals, as a rule,
The rotation rate signals, acoustic signals, etc.), the combined evaluation of a
allows more reliable evaluation of the state of wear or damage condition of the vehicle or travel path.
It is apparent here also that the signal sensor need not necessarily be an internal sensor of the mobile terminal. Rather, it can also involve an external sensor (temporarily or permanently) to the mobile terminal (wired and / or wireless) is connected to generate the detection signal concerned,
According to one aspect, the invention therefore relates to a method for determining a value of at least one status parameter of a rail vehicle and / or a traveling distance of a rail vehicle, in which in at least one detection step, at least a correlated with the current value of the state parameter date first detection signal a first signal receiver to a structure is detected in the interior of the rail vehicle, wherein for detecting the current first detection signal, a first
is used signal receiver of a mobile terminal. To determine the value of the at least one state parameter is a frequency range of the first current detection signal above 1 Hz to 2 Hz, preferably 4 Hz to 15 kHz, more preferably from 10 Hz to 1 kHz, evaluated.
As a mobile terminal, any mobile devices can in principle be used which have at least one suitable such signal transducers. a mobile telephone, in particular a smart phone or a tablet computer, or a mobile navigation device or a watch is preferred as a mobile terminal used. particularly cost-effective solutions can be hereby achieved.
In principle, any signal pickup can be used, the signal of which allows conclusions about the current state of wear and damage condition of the vehicle or the travel path at a sufficiently high frequency resolution. Special simple solutions with significant results in terms of the current state of wear or damage condition can be achieved when an acceleration sensor of the mobile terminal is used as a signal receiver at least used and / or at least one angular rate sensor of the mobile terminal and / or at least one microphone of the mobile terminal and / or at least a camera of the mobile terminal and / or at least one temperature sensor of the mobile terminal and / or at least one magnetic field sensor of the mobile terminal is used. This may be as respectively mentioned both an internal sensor of the mobile terminal as well as to an external sensor to act, the (temporarily or permanently) to the mobile terminal (wired and / or wireless) is connected to generate the detection signal concerned.
As the structure in the interior of the vehicle, is at the tapped the corresponding signal or recorded, any structures are generally within the vehicle, as long as the signal-based coupling (consequently therefore the transfer function) between the structure and the level of interest (for the condition analysis) vehicle component or is known. the driveway to a sufficient extent. the structure of the interior of the vehicle, a storage device, in particular a luggage rack and / or table and / or a tray of a seat and / or is preferably one, in particular closable, compartment of the vehicle, wherein the mobile terminal then for the detection step with
Storage device is connected, in particular is placed on the storage device. Additionally or alternatively, the structure may be in the interior of the vehicle wall means, in particular a side wall, to be, wherein the mobile terminal then for the
detecting step is connected to the wall means.
Additionally or alternatively, the mobile terminal for the detection step can be fixed, in particular substantially rigid, are connected to the structure in the interior of the vehicle, whereby in particular a well-defined signal transmission and
Transfer function is ensured between the structure and the mobile terminal. Additionally or alternatively, the mobile terminal for the detection step can be connected by means of a clamping device having the structure in the interior of the vehicle, in particular to ensure a well-defined signal transmission or transfer function between the structure and the mobile terminal.
Additionally or alternatively, the mobile terminal for the detection step by means of a bracket with the structure in the interior of the vehicle can be connected. The holder can be arranged at any suitable location in the vehicle. For example, they may be arranged in the area of a table or of a seat of the vehicle. In further variants of the invention, the holder may be disposed in a compartment of the vehicle, the tray is preferably designed closable. it when the support of a charging device for the power supply of the terminal is spatially assigned is particularly favorable. It is of course especially convenient and advantageous when it is a (e.g., inductive) loading means, which optionally allows a wireless recharging of the battery of the terminal.
For the analysis of the current state of wear and damage condition of the unit of interest, it may suffice in principle, a series of measurements of a
analyze detection step. This may for example be a series of measurements, which was recorded during a single run over a particular route section.
In certain preferred embodiments of the process according to the invention a plurality of measurement series can be recorded and used for analysis. In these cases, the mobile terminal can basically always the same measuring position and / or
Measuring orientation be connected to the structure in the interior of the vehicle. Around
To achieve meaningful results and to reduce the risk of undetected malfunction of individual sensors, but can also be provided that the mobile terminal for a first detecting step at a first passing through a predetermined track section of the route in a predetermined first measurement position and / or Messo-orientation with the structure in the interior of the vehicle is connected, while the mobile terminal for a second detecting step at a second passing through the predetermined route section in a predetermined second measuring position and / or orientation measurement is connected to the structure in the interior of the vehicle.
In further preferred variants of the invention the value of the at least one state parameter is in a detection step using the current first
Detection signal obtained from at least one previous acquisition step. In this case, the value of the at least one state parameter, in particular using the current first detection signals can be determined from a plurality of previous detection steps in the determination step. This makes it easily possible to take into account the history of the detection signals, thus including the state of wear or damage condition of interest unit in the analysis.
In preferred variants of the invention, a comparison between a well-known previous state and the current state is made in the analysis of the state of wear or damage condition of interest unit as it results from the current measurement as this particular reliable
Conclusions about the state change underlying mechanisms wear or damage mechanisms can be drawn.
The comparison condition may have been generally recognized in any manner, in particular by calculation and / or via appropriate comparative measurements on the vehicle itself or a comparison vehicle.
In certain variants of the invention the value of the at least one is
State parameter in the determination step using at least a comparison detection signal from at least one previous
Comparison detection step determined. In this case, the value of the at least one
State parameter in the determination step, in particular using the current first detection signals of a plurality of previous detection steps and a plurality of comparison detection signals of a plurality are detected by comparing the preceding detection steps.
Additionally or alternatively, can be provided that the at least one
Compared to the vehicle detection step was performed itself or on a comparison of the vehicle corresponding to the vehicle at least according to the type of vehicle. Additionally or alternatively, can be provided that the at least one
Comparison detection step has been carried out on the vehicle itself in a known state, especially in a new state or a maintenance state, in which a defined value, a state parameter is given the least.
In other variants of the invention with comparison values determined by calculation the value of the at least one state parameter in the determining step can be determined using at least a comparison model value, which in turn was determined from a comparison model of the vehicle. It can be provided that the comparison model in particular at least an expected value of the first
Detection signal delivered at the time of detection of the at least one first current detection signal.
As mentioned above particularly suitable mobile devices enable the simultaneous detection of various detection signals, whereby a more reliable analysis of the state of wear or damage condition of interest unit is possible. Preferably, it is therefore provided that in one detection step at least one is detected with the current value of the at least one state parameter correlated current second detection signal by a second signal sensor on the rail vehicle and at least in the determination step, the value of at least one
State parameter using the current first detection signal and the
second current detection signal from at least one previous acquisition step, in particular of a plurality of previous
Detection steps is determined.
Here, that a second signal receiver of the mobile terminal is used for detecting the current second detection signal may be provided. Additionally or alternatively, for determining the value of at least one state parameter, in particular a frequency range of the current second detection signal above 1 Hz to 2 Hz, preferably 4 Hz to 15 kHz, more preferably from 10 Hz to 1 kHz, evaluated, in order also to a consideration of the descriptive
to achieve frequency ranges. may additionally or alternatively.
In principle, for the first and second detection signal different
Frequencies or frequency ranges are used, in particular depending on the frequency range in which the wear or damage on the respective detection signal has an effect. In certain variants of the invention, however, the same frequency range of the first and second current detection signal can be evaluated to determine the value of the at least one state parameter is also substantially.
It can basically any combinations are analyzed detection signals. Particularly meaningful results arise, however, when the first signal sensor at least one acceleration sensor and / or at least one
is used rotation rate sensor of the mobile terminal and is used as the second signal sensor at least one microphone of the mobile terminal. It is these combined consideration of mechanical and acoustic vibrations enables reliable
Conclusions about the current state of wear or damage condition.
In the analyzed state parameters may in principle be any state parameters, which permits appropriate conclusions on the state of wear or damage condition of interest unit. Any desired units can be the subject of analysis. Preferably, the value of the at least one state parameter for a state, in particular a state of wear and / or an integrity condition is therefore at least representative of a vehicle component of the vehicle, wherein the vehicle component, in particular a component of a chassis of the vehicle and / or a component of a drive means of the vehicle and / or a component of an auxiliary operating device of the vehicle, in particular an air conditioning and / or a compressor of the vehicle can be.
In preferred variants of the invention, the first detection signal may be a representative of the time of its acquisition time ID and / or with a representative of the current position of the vehicle and / or the terminal position identification and / or with at least one of the current operating state of the vehicle, in particular a current driving speed of the vehicle, representative operation information and / or stored associated with an identifier of the vehicle, in particular single and unique identifier of the vehicle and / or with a representative of the position of the terminal within the vehicle during the detection step measuring position information. This makes it possible in an advantageous manner, the appropriate
Time information or position information and operating state information, or
to incorporate vehicle identification and measuring position information in the analysis. This is particularly useful in cases where more time sequential series of measurements are analyzed. In particular, the vehicle identification permits a rapid mapping of the detection signal for each vehicle, while the
Measuring positional information to draw conclusions about the signal transmission, or
Transfer function between the structure and the mobile terminal and thus overall allows a more precise analysis.
In certain variants of the invention the value of the at least one can
Therefore, the state parameter in the determining step using the
LLS and are determined by a representative of the state of the traffic route path information. This has the advantage that it can be estimated and taken into account with the route information of unit or contribution of the running distance of the vehicle to the detected signal response.
Additionally or alternatively, the at least one state parameter may be a
its state parameters of the vehicle, wherein the value of at least one
State parameter are determined in the determining step by using the position identifier and the first detection signals of a plurality of crossings of the vehicle over a predetermined road section of the route. This can on the basis of change in the detected signal response of the vehicle between the crossings of the vehicle with higher reliability to the actual wear condition or
Damage state are closed.
In further variants of the invention the at least one state parameter may be a state parameter of the travel route, wherein the value of at least one
State parameter in the determination step then using the position identifier and the first detection signals of a plurality of crossings of the vehicle over a predetermined road section of the route and / or crossings of a plurality is determined by different vehicles over a predetermined road section of the route. Hereby using the change of the detected signal response of the vehicle between the crossings of the vehicle with higher reliability to the actual state of wear or damage condition of the track can be closed. The same applies to similar signal responses of different vehicles at the same
Position.
The first detection signal can in principle be stored in any suitable manner and passed on for further processing. the first detection signal is preferably stored in a secured manner against manipulation, in particular in a secured against undetected tamper manner and / or forwarded. For this purpose, any suitable cryptographic methods and mechanisms can be applied. Specifically, the first detection signal may be encrypted and / or be provided with a digital signature. The same goes for already appropriately prepared data that are generated from the first detection signal. Such a logical security of the data acquired and / or processed in particular in view of a reliable and tamper-proof analysis of vehicle and / or of the travel path of advantage.
Furthermore, such a logical security of the data used for analysis or transmitted allows the secure implementation of incentive systems with which a plurality of users of the vehicle can be moved to place their mobile terminals for the condition analysis is available, as explained this in more detail below becomes.
The ID of the vehicle and / or the measuring position information is preferably inputted into a recognition step via a corresponding input device in the terminal. This may be a simple typing on a keyboard of the terminal. In particularly advantageous variants of the input takes place via a wireless
Communication device and / or a bar code scanner of the terminal.
The input can be carried out by the user of the terminal, which causes a corresponding actuation of the terminal device reading the identification of the vehicle and / or the measuring position information. Thus, the user of the terminal may, for example, a vehicle-mounted machine readable code (for example, a bar code or the like) via a corresponding reading means (for example, a bar code scanner) of the terminal read. Likewise, it is of course possible, the corresponding information by wire or wirelessly, for example via a so-called near field communication (NFC) to read out from a memory mounted on the vehicle. Such an electronic readout can be done in particular automatically, for example on entering the vehicle and / or in connecting the terminal with a holder of the vehicle.
The analysis of the collected data can in principle be at any position. Thus, the detecting step may be carried out in a data processing unit of the mobile terminal and / or vehicle and / or a remote data center. Additionally or alternatively, the recorded in the at least one detection step the detection signals of the mobile terminal and / or evaluation data derived therefrom for carrying out the determination step in a transmission step can have a
Communication means of the mobile terminal, in particular through a wireless communication network, are transmitted as transmission data to a data processing unit of the vehicle and / or a remote data center.
Here, the above-mentioned incentive system for terminal users can be implemented in particular. Thus, it may be provided that, depending on the successful verification of the transmission of data (in particular depending on their authenticity and / or utility for the analysis) is carried out in a subsequent step the transmission compensation step, a compensation for transmission of the transmission data. For example, the user of the transmitting terminal may be used as compensation for the transmission of transmission data, a credit on his account to receive (e.g., his bank account or a bonus points account of the vehicle operator or a third party). This credit, the user can then use, for example to purchase tickets to the operator of the vehicle etc.
In this context, it is of course advantageous if the transmission data is appropriately protected logical (in the manner described above), and also include an appropriate (preferably unique and unambiguous) identification of the terminal and / or the user of the terminal.
A combination of the arriving for evaluating data acquired with a sufficiently precise identification of the terminal may, of course, in any of the above
be variants of advantage. Thus, from this draw conclusions about the properties of
respective signal receiver of the terminal to be drawn, which is then in the
Evaluation can be considered. This does not necessarily have a unique and unambiguous identification of the terminal act, but may have a type number of the terminal or the like sufficient to be able to draw reasonable conclusions about the respective signal receiver.
In preferred variants of the invention in a reaction step, a reaction in response to the value of the at least one state parameter can be carried out, which has been determined in the determination step. This can be any reaction, for example, a notice to the vehicle driver or, (depending on the importance of the captured state for the safety of the passengers, or the vehicle environment, also to a direct, optionally automatic intervention in the operation of the vehicle for example, a slowing or complete braking of the vehicle to a stop, etc.).
The present invention further relates to an arrangement for determining a value of at least one status parameter of a rail vehicle and / or a traveling distance of a rail vehicle, which, in particular, for carrying out the
The inventive method is suitable. The arrangement comprises a rail vehicle, a detection means and at least one data processing device, wherein said detecting means is adapted to detect a signal correlated with the current value of the state parameter current first detection signal via a first signal receiver to the rail vehicle in at least one detection step, at least. The data processing means is adapted to determine in a determination step the value of the at least one state parameter using the current first detection signal of the detecting means of at least one previous acquisition step. The detection device is a first signal sensor of a mobile terminal, which is arranged on a structure in the interior of the vehicle at at least one measuring position and / or in at least one measurement orientation. The data processing means is adapted to determine the value of the at least one state parameter of a frequency range of the first current
Detection signal above 1 Hz to 2 Hz, preferably 4 Hz to 15 kHz, more preferably from 10 Hz to 1 kHz, evaluated.
The present invention further relates to a mobile terminal, in particular a
Mobile phone, which in particular for carrying out the invention
Method is suitable. The mobile terminal comprises at least a first signal receiver and a data processing device, wherein the at least one first signal sensor for detecting at least one with the current value of the state parameter correlated current first detection signal is formed. The data processing means is adapted to determine the value of the at least evaluate a state parameter, a frequency range of the current first detection signal above 1 Hz to 2 Hz, preferably 4 Hz to 15 kHz, more preferably from 10 Hz to 1 kHz. Additionally or alternatively, the data processing means may be adapted to, or the current first detection signal to determine the value of the at least one state parameter with output in a form of a further data processing means, which the evaluation of a frequency range of the current first
Detection signal above 1 Hz to 2 Hz, preferably 4 Hz to 15 kHz, more preferably from 10 Hz to 1 kHz, allows in the further data processing device.
With the arrangement according to the invention or the mobile terminal according to the invention can be the above in connection with the inventive method,
, Variants and advantages described realized to the same extent so that reference is made to the above statements.
Further preferred embodiments of the invention emerge from the dependent claims and the following description of preferred embodiments which refers to the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
is a schematic side view of a preferred embodiment of the inventive arrangement with a rail vehicle as well as with a preferred embodiment of the mobile terminal according to the invention which are suitable for carrying out a preferred embodiment of the method according to the invention;
Figure 2 is a schematic view of the mobile terminal of FIG. 1
DETAILED DESCRIPTION OF THE INVENTION
In the following, with reference to Figures 1 and 2, a preferred
Embodiment of the method according to the invention described by way of a rail vehicle the one hundred and first In the railway vehicle 101 is a carriage of a train set, its nominal operating speed above 180 km / h; namely, v n = is 200 km / h.
The vehicle 101 comprises a carriage body 102 which is supported in the region of its two ends in a conventional manner in each case on a suspension unit in the form of a bogie with two wheel units 103 in the form of a first set of wheels and a second set of wheels 104.1 104.2. However, it is understood that the present invention also in
Conjunction with other configurations can be used, in which the
Car body is merely supported directly on a chassis. Likewise, instead of wheel sets and otherwise wheel units, such as wheel pairs or even individual wheels may be provided.
For ease of understanding the following explanation in the figures, a (by the wheel contact plane of the bogie 103 given) is the vehicle coordinate system x, y, given z, where the x-coordinate of the vehicle longitudinal direction, the y coordinate of the vehicle transverse direction and the z-coordinate the vehicle height direction of the
Rail vehicle 101 call.
In the vehicle 101 is a vehicle for passenger transport, in which tables are provided 105.1 for the passengers in the interior of the car body 102 (not shown in detail) seating as well as at some points the (substantially rigid) to both the wall structure 102.1 as also in the floor structure of the 102.2
02 are attached to the car body.
In the present example is to determine the current state of wear or
Damage condition of certain components of the vehicle 101 as well as the traveled route T a mobile terminal in the form of a smartphone 106 uses, which is placed on the table 105.1 and optionally attached via a holder or clamping device in the form of a clamp 1 10 at the table.
The mobile terminal 106 includes a number of signal pickups, in particular a first signal receiver in the form of an acceleration sensor 106.1, a second signal receiver in the form of a microphone 106.2 and a third signal receiver is provided in the form of a rotation rate sensor 106.3. The acceleration sensor 106.1 detected while in operation as a first detection signal S1, the forces acting on the mobile terminal 106 accelerations in all three spatial axes or directions in space (x, y, z), while the microphone 106.2 as a second detection signal S2, a recording of the ambient noise and rate of rotation sensor 106.3 said yaw rate as a third detection signal S3 at all three spatial axes (x, y, z) detected.
The mobile terminal 106 further comprises a first data processing unit in the form of a processor 106.4 which accesses a memory 106.5. In the memory 106.5 both programs and data also stored, which the processor uses 106.4 during operation of the mobile terminal 106th
The mobile terminal 106 finally includes a communication module 106.6 and a position determining means in the form of a GPS module 106.7. About the
Communication module 106.6 may in a conventional manner, for. Example, via a wireless communication network 107, a data exchange with a remote second
Data processing unit be in the form of a remote data center 108. Likewise, but may also be via a local wireless data link (for example, via a Wi-Fi or Bluetooth connectivity, etc.) carried out a connection to a further data processing unit 109 of the vehicle the one hundred and first
About the GPS module 06.7 is also a current in a conventional manner
determined position information of the mobile terminal 106 and transmitted to the processor 106.4. The GPS module 106.7 may also be used in a conventional manner to synchronize a time recording module, such as an internal real time clock of the processor 106.4 with an external time source. Likewise, the synchronization can also be carried over the air 107th
In the memory 106.5, among other things, a measurement program is stored in the
Processing of the processor the signal sensor 106.4 06.1 to 106.3 responsive to detect at a first detection step via the signal pickup 106.1 to 106.3, the current values of the signals S1 to S3 and to store the first series of measurements in the memory MR1 106.5. The values of the signals S1 to S3 are thereby with a
Position information PI linked stored, which is derived from the position signal of the GPS module 106.7 and a time information TI stored linked that is generated in the processor 106.4.
In preferred variants of the invention, the detection signals S1 to S3 can also with at least one of the current operating state of the vehicle, in particular a current speed of the vehicle, representative operation information Bl linked are stored. Further, the detection signals S1 to S3 with a single and unique identifier VID of the vehicle 101 and having a linked for the position of the terminal 106 within the vehicle 101 representative during the detection step measuring position information MPI be stored. This makes it possible in an advantageous manner, these operation information Bl, vehicle identification VID and measuring position information MPI next to the corresponding time information TI and the positional information PI to incorporate in the analysis. This is particularly useful in cases where more time sequential series of measurements are analyzed MR1 to MR n.
The vehicle identification VID permits a quick assignment of the detection signals S1 to S3 to each vehicle 101, while the measuring position information MPI indicator of signal transmission or transfer function between the structure of the vehicle 101 and the mobile terminal 06, and thus a total of a more precise analysis of the detection signals S1 to S3 allows.
The vehicle identification or identifier VID of the vehicle 101 and the
Measuring positional information of MPI is input in a recognition step in the terminal 106 or read. In the present example, the reading is effected via a camera 106.9, via which the user of the terminal 06 receives a bar 12.1 which is attached to the table 105.1. The processor 106.4 of the terminal 106 then utilizes a in the memory 106.5 oviposited barcode scanner program to extract the identifier VID of the vehicle 101 and the measuring position information from the captured barcode MPI 112th The measured position information MPI referred in particular exact position of the table 105.1 inside the vehicle one hundred and first
Alternatively, the vehicle identification VID and the measurement position information MPI can also optionally be carried out at the table 105.1 automatically when attaching the terminal 106th For example, the corresponding information VID, MPI wirelessly through a so-called near field communication (NFC), are read from the communication module 106.6 from an attached, for example, at the table 105.1 112.2 storage can. This triggered by the user of the terminal 106 or automatically, for example with a sufficient approximation to the memory 112.2 or by a corresponding (not shown) switches on the table 105.1 effected.
In the present example, the processed with the position identifier PI, the time tag Tl, the vehicle identification VID and the measuring position information MPI signals are then transmitted S1 to S3 of the first essreihe MR1 as transmission data TMD over the wireless network 107 to the remote data center 108th
Here, the processed transmission data to the TMD signals S1 to S3 of the first series of measurements are MR1 (by the processor 06.4 with access to corresponding
cryptographic programs in memory 106.5) stored in a secured against undetected manipulation manner and forwarded. For this purpose, any suitable cryptographic methods and mechanisms can be applied. In the present example, the processed signals are combined S1 to S3 of the first series of measurements MR1 with a single unique identification SID of the terminal 106 and provided with a digital signature SIG of the terminal 106th Such a logical security of the data acquired and / or processed in particular in view of a reliable and tamper-proof analysis of the vehicle 101 and the travel path of the vehicle 101 is advantageous.
It is also possible via the identification SID of the terminal 106 in the later
to close analysis of the transmission data TMD conclusions on the position and / or properties of the built-in the terminal 106 signal sensor 106.1 to 106.3, and to send this information optionally be included in the analysis. It is hereby understood that in other variants also may suffice a less precise information about the terminal 106 for this purpose. For example, may be sufficient for this purpose a model number of the terminal.
In the data center 108 then an analysis of the processed signals S1 to S3 of the first series of measurements MR1, in order to draw conclusions about the current state of wear or damage state of certain components of the vehicle 101 and the travel path T. In this case the fact is utilized that the sensors 106.1 through 106.3 of such mobile terminal 106 typically signals S1 to S3 with sufficient
generate frequency resolution, which S1 to S3 in higher frequency ranges above 1 Hz to 2 Hz, preferably above 4 Hz, allows for evaluation of the signals.
Especially in these higher frequency bands, the system responses of the vehicle are 101 (such as the mechanical and / or acoustic vibrations) which are relevant for the analysis of the state of wear or damage condition of certain components of the vehicle 101 and the travel path T. The simultaneous allowed
Detecting a plurality of different signals S1 to S3, the combined analysis and thus a more reliable evaluation of the state of wear or damage state of the relevant component of the vehicle 101 and the travel path T.
50 are given wear conditions of the individual or damage
Vehicle component or of the travel path T typically characteristic
Vibration patterns associated with which are taken into account in the analysis. Especially the analysis of several, simultaneously recorded signals S1 to S3 permits a better identification of the current state or a representative thereof
State parameter of the respective component of the vehicle 101 and the travel path T, as certain vibration pattern of a signal (z. B. of the signal S1) a plurality of
may be associated with different states of one or more components of the vehicle 101 and the travel path T, the recorded simultaneously
at least allow vibration pattern of a further signal (z. B. of the signal S2 and / or S3) the assignment to a specific condition of a component of the vehicle 101 and the travel path T.
Therefore, in the present example, an evaluation of the signals takes place in the data center 108
51 to S3 and a determination of the value of at least one state parameter of the vehicle 101 and the travel path in a frequency range above 1 Hz to 2 Hz, preferably 4 Hz to 15 kHz, more preferably from 10 Hz to 1 kHz.
In the present example, the signals S1 and S3 are preferably in the frequency range of 1 Hz to 10 Hz, preferably 1 Hz to 4 Hz, more preferably from 1 Hz to 2 Hz, studied in the vibration analysis of the suspension components of the landing gear 103rd Further, the signals S1 and S3, each tested in a frequency range of 2 Hz to 50 Hz, preferably 4 Hz to 40 Hz, more preferably from 5 Hz to 30 Hz for the mechanical vibration analysis of the vehicle structures. In contrast, the signal S2 for acoustic analysis in a frequency range of 10 Hz to 20 kHz, preferably from 50 Hz to 0 kHz, more preferably from 100 Hz to 1 kHz was examined.
In the present example, the mobile terminal 106 to the table 105.1 as a structure in the interior of the vehicle 101 where the corresponding signal can be tapped S1 to S3 and recorded. For this purpose, any structures are generally within the vehicle 101, as long as the signal-based coupling (consequently therefore the
Transfer function) between the structure (such as the table 105.1) and (for the
State analysis) of interest vehicle component or the track T in
is known to a sufficient extent.
However, it is understood that a different storage device, in particular a luggage rack can be used as a structure in the interior of the vehicle 101. Additionally or alternatively, the structure, the wall means in the interior of the vehicle,
in particular, the side wall of 102.1, 102.2 or the ground is, the mobile terminal 106 then the acquisition step with the wall means and the bottom 102.1 102.2 is connected. It is also possible to use a storage device of a seat or 105.2 to use means disposed on the seat mount 105.2 105.3 for the mobile terminal 106th Finally, it may be connected in one with the vehicle structure in the storage device may also be a preferably lockable compartment designed 105.4
105.5 cabinet in the vehicle 101 act, which then preferably has a corresponding mount for the mobile terminal 106th
It is understood that the above-described method for reading in the
Vehicle identification VID and the measuring position information MPI of course can be applied not only in the table 105.1, but also in the other described variants for mounting of the terminal, so for example in the
105.3 105.2 bracket of the seat or in the shed 105.4 as well as any other location in the vehicle the one hundred and first
In the present example, the mobile terminal 106 can be used for the detection step
optionally also hung up only on the tables 105.1. the mobile terminal as described above the holder or clamping device 1 10 determines, in particular essentially for the detecting step is preferred to be rigidly connected to the table 105.1 (or the appropriate structure in the interior of the vehicle 101), whereby in particular a well-defined signal transmission or transfer function between the relevant structure is ensured (for. example, the table 105.1) and the mobile terminal 106.
It is particularly favorable if the holder or clamp 110 of a
Charging means 1 1 is spatially assigned to the power supply of the terminal. It is of course particularly comfortable and advantageous when it is a
(Eg inductive) charging device 11 is, optionally also enables a wireless charging the accumulator 106.8 of the terminal 106th
For the analysis of the current state of wear and damage condition of the component of interest of the vehicle 101 and the travel path T, it may
principle sufficient to analyze a series of measurements MR1 from a detection step. This may for example be a series of measurements, which was recorded during a single run over a particular route section.
Preferably a plurality of measurement series can be recorded and MR1 to MRn used for the analysis. In these cases, the mobile terminal 106 can in principle always in the same measurement position and / or orientation measurement with the structure inside the
Vehicle 101 (for. Example, the table 105.1) may be connected. In order to obtain meaningful results and to reduce the risk of undetected malfunction of individual sensors 106.1 through 106.3, but can also be provided that the mobile terminal 106 for a first recording step or a first series of measurements MR1 at a first passing through a predetermined track section of the travel route T in a predetermined first measurement position and / or orientation with the measurement structure in the interior of the vehicle 101 (for. example, the table 105.1) is connected, while the mobile terminal 106 for a second
Sensing step and a second series of measurements at a second MR2 passing through the predetermined route section in a predetermined second measuring position and / or orientation with the measurement structure in the interior of the vehicle 101 (for. Example, the table 105.1) is connected.
in a detection step of analyzing in the data center, therefore, the value is preferably up S3 from the at least one determined state parameter using the detection signals S1 to one or more previous detection steps or one or more preceding measurement series MR2 to MRn. It is thus possible in a simple way, the history of the detection signals S1 to S3, thus including the
State of wear and damage condition of the component of interest of the vehicle 101 and the travel path T, to be considered in the analysis.
the component of interest of the vehicle 01 and the travel path T is preferred in the analysis of the state of wear or damage condition making a comparison between a well-known previous state and the current state, as obtained from the current measurement or series of measurements MR1, since this particularly reliable conclusions on the state change
underlying wear mechanisms or damage mechanisms can be drawn.
The comparison condition may have been generally recognized in any manner, in particular by calculation and / or via appropriate comparative measurements on the vehicle 101 itself or a comparison vehicle. In certain variants of the value of the at least one state parameter in the determining step, using comparison detection signals VS1 to VS3 from at least one previous comparison detecting step or at least one preceding measurement series is determined MR2 to MRn. In this case, the value of the at least one state parameter in the determining step can be determined by comparing detection signals of a plurality of previous comparison detection steps VS1 to VS3 using the current first detection signals of a plurality of previous detection steps or series of measurements MR2 to MRn and a plurality.
It can be provided that has at least one comparator detecting step is performed (with the comparison detection signals VS1 to VS3) via the mobile terminal 106 on the vehicle 101 itself in a known state, especially in a new state or a maintenance state, in which a defined value of the a state parameter is at least given.
In other variants constructed with comparative values the value of the at least one state parameter in the determining step by using at least a comparison model value VM1 to VM3 can be determined, which in turn was determined from a comparison model of the vehicle, the one hundred and first It can be provided that the comparative model with the comparative model values VM1 to VM3 respectively supplies the expected value of the respective detection signals S1 to S3 at the time of detection of the current detection signal S1 to S3.
Basically S1 to S3 different frequencies or frequency ranges can be used for the various detection signals, in particular depending on in which frequency range the wear and damage on the respective detection signals S1 to S3 affects. However, it can also be substantially S1 to S3 to determine the overall value of the at least one state parameter of the same frequency range of the respective current detection signal.
In the present example, any components of the vehicle 101 may be an object of analysis. Here, the vehicle component is a component of a
Drehgestells103 and / or a component of a drive device of the vehicle 101 and / or a component of an auxiliary operating device of the vehicle 101, in particular an air conditioning and / or a compressor of the vehicle 101 may be.
In certain variants of the invention, the analysis may (on which the position information PI corresponding location) are determined in the determining step further by using the position information and a representative of the state of the traffic route path information. This has the advantage that the route information of unit or contribution of the travel route T may be estimated the vehicle 101 to the detected signal response or taken into account.
Further, the value of the respective state parameter of a component of the vehicle 101 in the determination step, by using the position identification and position information PI, and detection signals S1 to S3 from a plurality of crossings of the vehicle 101 (or corresponding measurement series MR1 to MRn) over a predetermined path section the route T be determined. This can be inferred from the change 101 of the detected signal response of the vehicle 101 between the crossings of the vehicle 101 with greater reliability to the actual state of wear or damage condition of the component of the vehicle.
In further variants of the invention the value of a state parameter, the
Drive distance T in the determination step then using the position identifier or position information PI, and detection signals S1 to S3 from a plurality of crossings of the vehicle 101 via a predetermined path section of the route and / or crossings of a plurality of different vehicles 101 via a predetermined route section route T be determined. This can on the basis of change in the detected signal response of the subject vehicle 101 between the crossings of the subject vehicle 101 with higher reliability on the
actual state of wear or damage condition of the track T are closed. The same applies to similar signal responses of different vehicles 101 at the same position.
In the present example, the analysis of the acquired data or measurements MR1 to MRn in remote data center 08 is carried out However, it can also be provided that the analysis (ie, the determination step) additionally or alternatively in the processor 106.4 of the mobile terminal 106 and / or is made in the data processing unit 109 of the vehicle the one hundred and first
In the present example in a reaction step, a reaction in dependence on the result of the analysis can be performed, so therefore a function of the value of the at least one state parameter which was determined in the determining step. This can be any reaction, for example, a notice to the driver of the vehicle 101 or, depending on the importance of the captured state for the safety of the passengers, or the vehicle environment, also to a direct, optionally automatic intervention in the operation of the vehicle 01 (for example, a slowing or complete braking of the vehicle to a stop, etc.).
In this example may further advantageously an incentive system for
Terminal user can be implemented. Thus, it can be provided that, depending on the successful verification of the submission data TMD (especially depending on their authenticity and / or usefulness for analysis) in a the
Transmission step subsequent refining step is carried out a compensation for transmission of the transmission data TMD. For example, the user of the transmitting terminal 106 can be used as compensation for the transmission of transmission data TMD a
Credited to his account received (for example, his bank account or a
Bonus points account of the vehicle operator or a third party). This credit, the user can then use, for example to purchase tickets to the operator of the vehicle 101 etc.
In this context, it is of course advantageous if the transmission data TMD are secured in the manner described above on the digital signature SIG corresponding logical and also about the unique and unambiguous identification SID of the terminal 106 to the terminal 06 and the user of the terminal 106 are unique to us tamperproof.
The present invention has been described solely by way of examples in which the detection signals S1 and S3 in all three spatial directions (x, y, z) were evaluated. However, it is understood that the invention can also be used in conjunction detection signals, where (x, y, z) are evaluated less or only some of the three spatial directions when this results alone is
meaningful conclusions can be drawn.
The present invention has been described solely by way of examples in which three detection signals S1 to S3 were evaluated. However, it is understood that the invention can also be used in conjunction with any other number of detection signals. In particular, it may optionally suffice, a single detection signal (for example, only one of the signals S1 to S3)
evaluate, though meaningful conclusions can be drawn from this alone.
CLAIMS
A method for determining a value of at least one state parameter of a rail vehicle (101) and / or a route of a railway vehicle (101), in which
- in at least one detection step, at least a correlated with the current value of the state parameter date first detection signal a first signal sensor is detected on a structure in the interior of the rail vehicle (101) (106.3 106.1, 106.2), wherein
is for detecting the first current detection signal, a first signal sensor (106.1, 106.2, 106.3) of a mobile terminal (106) is used, characterized in that -
- to determine the value of the at least one state parameter a
Frequency range of the first current detection signal above 1 Hz to 2 Hz, preferably 4 Hz to 15 kHz, more preferably from 10 Hz to
1 kHz, is evaluated.
A method according to claim 1, characterized, in that
- as a mobile terminal (106) a obiltelefon, in particular a smart phone,
is used
or
- is used as a mobile terminal (106), a tablet computer
or
- is used as a mobile terminal (106) a mobile navigation device, or
- is used as a mobile terminal (106) comprises a watch.
The method of claim 1 or 2, wherein
- as a signal receiver, at least one acceleration sensor (106.1) of the mobile terminal (106) is used
and or
- as a signal receiver, at least one rotation rate sensor (106.3) of the mobile
Terminal (106) is used
and or
is used as at least one microphone signal sensor (106.2) of the mobile terminal (106) used -
and or
is used as a signal pickup at least one camera of the mobile terminal (106)
and or
- is used as a signal pickup at least one temperature sensor of the mobile terminal and / or at least one magnetic field sensor of the mobile terminal (106).
4. The method according to any one of claims 1 to 3, wherein
- the structure inside the vehicle (101) is a storage device, in particular a luggage rack and / or a table (105.1) and / or a tray of a seat (105.2) and / or one, in particular closable, compartment (105.4) of the vehicle, and the mobile terminal (106) for the detection step with
Storage device is connected, and in particular the storage device (105.1) is placed,
and or
- the structure inside the vehicle (101) has a wall means (102.1, 102.2), in particular a side wall (102.1), and the mobile terminal (106) for the detection step with the wall means (102.1, 102.2), and / or
- the mobile terminal (106) used for the detection step, in particular in
Is substantially rigidly connected to the structure in the interior of the vehicle (101)
and or
- the mobile terminal (106) for the detection step by means of a
Clamping device is connected to the structure inside the vehicle (101)
and or
- the mobile terminal (106) for the detection step by means of a bracket
(105.3, 1 10) is connected to the structure in the interior of the vehicle (101), the holder, particularly in a compartment (105.4) of the vehicle (101) is disposed, said compartment (105.4) is in particular closable, and / or the holder (105.3, 1 10), in particular a charging device (11 1) for the terminal (06) is spatially associated,
and or
- the mobile terminal (106) is connected to a first detection step in a first passing through a predetermined track section of the route in a predetermined first measurement position and / or measurement orientation with the structure in the interior of the vehicle (101) and the mobile terminal (106) for a second detecting step at a second passing through the predetermined route section in a predetermined second measuring position and / or
Measuring orientation of the structure in the interior of the vehicle (101) is connected.
Method according to one of claims 1 to 4, wherein
- a state parameter using the current first detection signal from at least one previous acquisition step wherein in a detection step, the value of the at least determined,
- is determined in the determining step, the value of the at least one state parameter, in particular using the current first detection signals of a plurality of previous detection steps.
The method of claim 5, wherein
- the value of the at least one state parameter in the determination step using at least a comparison detection signal from at least one previous comparison detecting step is determined,
- the value of the at least one state parameter in the determination step, in particular using the current first detection signals of a plurality of previous detection steps and a plurality of comparison detection signals of a plurality of previous
Comparison detection steps is determined,
and or
the at least one comparison detecting step was carried out in particular on the vehicle or has been carried out on a comparison vehicle corresponding to the vehicle at least according to the type of vehicle,
and or
- which has at least one comparator detecting step particular to the vehicle in a known state, especially in a new state or a state of maintenance performed, in which a defined value of a state parameter of the at least given.
7. The method according to claim 5 or 6, wherein
- the value of the at least one state parameter in the determination step using at least a comparison model value is determined, which was determined from a comparison model of the vehicle (101), wherein
- the comparison model in particular at the time of detection of at least provides an expected value of the first detection signal at least a first current detection signal.
8. The method according to any one of claims 1 to 7, wherein
- in the at least one detection step, at least one with the current value of the at least one state parameter correlated current second detection signal by a second signal sensor (106.1, 106.2, 106.3) is detected at the rail vehicle, and
- the at least one state parameter using the current first detection signal and the second current detection signal from at least one preceding in the determination step, the value
Detecting step, in particular of a plurality of previous detection steps, it is determined
in which
- for detecting the current second detection signal in particular, a second signal sensor (106.1, 106.2, 106.3) of the mobile terminal (106) is used,
and or
- to determine the value of the at least one state parameter
in particular, a frequency range of the second current detection signal above 1 Hz to 2 Hz, preferably 4 Hz to 15 kHz, more preferably from 10 Hz to 1 kHz, is evaluated,
and or
- to determine the value of the at least one state parameter
in particular substantially the same frequency range of the current first and second detection signal is evaluated,
and or
- the first signal sensor (106.1, 106.2, 106.3), in particular at least one acceleration sensor and / or at least one rotation rate sensor of the mobile terminal (106) is used and as the second signal sensor (106.1, 106.2, 106.3), in particular at least one microphone of the mobile terminal (106) is used.
9. The method according to any one of claims 1 to 8, wherein
- the value of the at least one state parameter for a state,
in particular a state of wear and / or a health state of a vehicle component of the vehicle (101) is representative of at least, wherein
- the vehicle component is in particular a component of a chassis of the vehicle (101)
and or
- the vehicle component, in particular a component of a
is the drive device of the vehicle (01)
and or
- the vehicle component, in particular a component of a
Auxiliary operating device of the vehicle (101), in particular an air conditioning and / or a compressor of the vehicle (101).
10. The method according to any one of claims 1 to 9, wherein
- the first detection signal with the time of its acquisition
representative time ID and / or with a for the current position of the vehicle (101) and / or of the terminal representative position identification and / or with at least one of the current operating state of the vehicle (101), in particular a current speed of the vehicle (101), representative operation information, and / or with an identifier of the vehicle (101), in particular unique and associated unique identification of the vehicle (101), and / or with the position of the terminal (106) within the vehicle (101) during the detection step representative measuring position information is stored,
in which
- the value of a state parameter in the determination step, in particular using the identifier and position of a representative of the state of the traffic route path information is determined at least,
and or
- in particular, is a state parameter of the vehicle (101) at least one state parameter and the value of a state parameter in the determining step by using the position identifier and the first detection signals of a plurality of crossings of the vehicle (101) over a predetermined road section of the route is determined of at least , and or
- the at least one status parameter, in particular a state parameter of the running distance and the value of at least of a state parameter in the determining step by using the position identifier and the first detection signals of a plurality of crossings of the vehicle (01) over a predetermined road section of the route and / or
Crossings of a plurality of different vehicles is determined over a predeterminable distance section of the travel route,
and or
- the first detection signal is stored in a secured manner against manipulation, in particular in a secured against undetected manipulation manner, especially encrypted and / or is provided with a digital signature;
and or
- the identification of the vehicle (101) and / or the fair position information in a recognition step via an input device, particularly a wireless communication device and / or a bar code scanner,
is inputted in particular automatically, on entering the vehicle and / or for connecting the terminal (106) having a holder (105.3, 110) of the vehicle (101) in the terminal (06).
Method according to one of claims 1 to 10, wherein
- determining step in a data processing unit of the mobile terminal
is made (106) and / or of the vehicle (101) and / or a remote data center (108)
and or
- in the recorded at least one detection step
Detection signals of the mobile terminal (106) and / or evaluation data derived therefrom to carry out the determination of step a
Communication means (106.6) of the mobile terminal (106) in a
Transmission step, in particular through a wireless communication network
(107) to a data processing unit of the vehicle (101) and / or a data center remote (108) are transmitted as transmission data, whereby in a subsequent to the transmission of step annealing step in particular is carried out a compensation for transmission of the transmission data,
and or
- a reaction in dependence on the value of a state parameter is at least in a reaction step of which has been determined in the determination step.
Arrangement for determining a value of at least one state parameter of a rail vehicle (101) and / or a route of a railway vehicle (101), in particular for implementing the method according to any one of claims 1 to 1 1, comprising
- a rail vehicle (101)
- detection means (106) and
- at least one data processing means (106.4, 108, 109),
- said detecting means (106) is adapted in at least one
Detecting step at least a current with the value of
State parameter correlated current first detection signal via a first signal sensor (106.1, 106.2, 106.3) to detect on the rail vehicle, and
- the data processing means (106.4, 108, 09) is adapted to determine the value of at least one state parameter using the current first detection signal of the detecting means (106) from at least one previous acquisition step in a detection step,
- said detecting means (106) a first signal sensor (106.1, 106.2, 06.3) of a mobile terminal (106), that in a measurement orientation is disposed on a structure in the interior of the vehicle (101) on at least one measuring position and / or at least,
characterized, in that
- the data processing means (106.4, 108, 109) is adapted to determine the value of the at least one state parameter a
Frequency range of the first current detection signal above 1 Hz to 2 Hz, preferably 4 Hz to 15 kHz, more preferably from 10 Hz to
1 kHz evaluate.
13. An arrangement according to claim 12, wherein
- the mobile terminal (106) is a mobile telephone, in particular a smart phone or a tablet computer, or a mobile navigation device or a watch and / or
- the signal sensor (106.1, 106.2, 106.3) at least one acceleration sensor and / or at least one yaw rate sensor and / or at least one microphone and / or a camera and / or at least one temperature sensor of the mobile terminal and / or at least one magnetic field sensor of the mobile terminal (106 ) is
and or
- the structure in the interior of the vehicle (101) has a storage device, in particular a luggage rack and / or a table (105.1) and / or a repository (105.3) of a seat (105.2) and / or a compartment (105.4) of the vehicle (101) , and the mobile terminal (106) for the detection step with the storage means being connectable, in particular is placed on the storage device,
and or
- the structure inside the vehicle (101), a wall means, in particular a side wall, and the mobile terminal (106) is connectable to the detecting step with the wall means,
and or
- the mobile terminal (106) used for the detection step, in particular in
Is substantially rigidly connected to the structure in the interior of the vehicle (101)
and or
a clamping device (110) is provided, by means of which the mobile terminal (106) for the detection step with the structure inside the vehicle (101) is connectable,
and or
- a support (105.3, 110) is provided, by means of which the mobile terminal (106) for the detection step with the structure in the interior of the vehicle (101) is connected, wherein the bracket (110), in particular in a compartment (105.4) of the vehicle is disposed, said compartment (105.4) is in particular closable, and / or the holder (105.3, 110), in particular a charging device for the terminal (106) is spatially assigned,
and or
is provided connectable one with the structure in the interior of the vehicle (101) mount for the mobile terminal (106), wherein the holder is designed in particular to the mobile terminal (106) for a first detection step in a predetermined first measurement position and / or - to keep measurement orientation and to keep for a second detection step in a predeterminable second measuring position and / or orientation measurement.
14. An arrangement according to claim 12 or 13, wherein
- the at least one data processing device (109) a
is data processing means of the vehicle (01)
and or
- the at least one data processing device (106.4) is a data processing means of the mobile terminal (106).
15. The mobile terminal, in particular mobile telephone, to determine a value
at least one state parameter of a rail vehicle (101) and / or a route of a railway vehicle (101), in particular for implementing the method according to any one of claims 1 to 11, with
- at least a first signal sensor (106.1, 106.2, 106.3) and
- a data processing device (06.4), wherein
- the correlated at least a first signal sensor (106.1, 106.2, 106.3) for detecting at least one with the current value of the state parameter first current detection signal is formed,
characterized, in that
- the data processing means (106) is adapted to determine the value of the at least one state parameter of a frequency range of the current first detection signal above 1 Hz to 2 Hz, preferably 4 Hz to 15 kHz, more preferably from 10 Hz to 1 kHz, evaluate and / or
- the data processing means (106) is adapted to the current first detection signal to determine the value of at least one
State parameter in a form of a further data processing means (108, 109) output, which the evaluation of a frequency range of the current first detection signal above 1 Hz to 2 Hz, preferably 4 Hz to 15 kHz, more preferably from 10 Hz to 1 kHz, in the further data processing means (108, 109) allows.
| # | Name | Date |
|---|---|---|
| 1 | PROOF OF RIGHT [19-04-2017(online)].pdf | 2017-04-19 |
| 2 | Form 5 [19-04-2017(online)].pdf | 2017-04-19 |
| 3 | Form 3 [19-04-2017(online)].pdf | 2017-04-19 |
| 4 | Form 20 [19-04-2017(online)].pdf | 2017-04-19 |
| 5 | Form 1 [19-04-2017(online)].pdf | 2017-04-19 |
| 6 | Drawing [19-04-2017(online)].pdf | 2017-04-19 |
| 7 | Description(Complete) [19-04-2017(online)].pdf_16.pdf | 2017-04-19 |
| 8 | Description(Complete) [19-04-2017(online)].pdf | 2017-04-19 |
| 9 | Other Patent Document [27-04-2017(online)].pdf | 2017-04-27 |
| 10 | 201737013843-FORM-26 [12-02-2018(online)].pdf | 2018-02-12 |
| 11 | 201737013843-FORM 18 [30-08-2018(online)].pdf | 2018-08-30 |
| 12 | 201737013843-FORM 4(ii) [21-05-2021(online)].pdf | 2021-05-21 |
| 13 | 201737013843-FORM 3 [28-07-2021(online)].pdf | 2021-07-28 |
| 14 | 201737013843-OTHERS [26-08-2021(online)].pdf | 2021-08-26 |
| 15 | 201737013843-FORM 3 [26-08-2021(online)].pdf | 2021-08-26 |
| 16 | 201737013843-FER_SER_REPLY [26-08-2021(online)].pdf | 2021-08-26 |
| 17 | 201737013843-CLAIMS [26-08-2021(online)].pdf | 2021-08-26 |
| 18 | 201737013843-FER.pdf | 2021-10-18 |
| 19 | 201737013843-PatentCertificate12-01-2023.pdf | 2023-01-12 |
| 20 | 201737013843-IntimationOfGrant12-01-2023.pdf | 2023-01-12 |
| 21 | 201737013843-RELEVANT DOCUMENTS [29-09-2023(online)].pdf | 2023-09-29 |
| 1 | SearchStrategyE_24-11-2020.pdf |