Claims:
1. A system for monitor & detect underground cable faults, wherein the system comprising:

A fault trigger signal generator, used to generate a trigger signal transmitted on the underground cable;
A Fault monitor unit, used to monitor and detect the fault on the underground cable, wherein the Fault monitor units are placed at a fix location segments of the underground cables, the fault monitor units receive and communicate to the trigger signal from the nearest fault monitoring unit, and send a confirmation on the receiving and sending signal from all the nearest fault monitoring units, wherein the fault monitoring unit comprises,
A navigation module, to detect the location of the fault monitoring units,
A communication unit, to communicate to the other fault monitoring units & the fault trigger signal generator, &
A fault processing unit, used to process and communicates the signal from the navigation module & the communication unit; and
A central processing module, provides facilitation to monitor and detect the underground cable faults after processing signals from all the fault monitor units in line of the underground cables based on location and processing signal received from the fault monitoring units., wherein the central processing module comprises,
A central processing unit to process the signal received,
A central communication unit, to communicates to the Fault monitor units, the fault trigger signal generators, &
A display device, used to display the processed information & location of the fault in the underground cable.

2. The system for monitor & detect underground cable faults as claimed in claim 1, wherein the central processing module processes the signal received from the fault processing unit based on the not received signal or low level strength received , wherein the central processing module send the probability location range to the display device.

3. The system for monitor & detect underground cable faults as claimed in claim 1, the display device of the central processing module is Liquid Crystal Display.

4. The system for monitor & detect underground cable faults as claimed in claim 1, the navigation module of the fault monitoring unit is Global Position System (GPS) based navigation module.

5. The system for monitor & detect underground cable faults as claimed in claim 1, wherein the fault processing unit of the fault monitoring unit is microcontroller based processing unit.

6. The system for monitor & detect underground cable faults as claimed in claim 1, wherein the central processing unit of the central processing module comprises at least one microprocessor based processing.

7. The system for monitor & detect underground cable faults as claimed in claim 1, wherein the communication unit of the fault monitoring unit and the central communication unit is connected via a wireless standard communication systems.

Description:
FIELD OF INVENTION

The present invention generally relates to a fault detection system, in particular for a common fault of the underground cables in the underground buried cable fault detection system..
Particularly, the present invention relates to the field of , leakage fault distance measuring device for the underground cables, in particular relates to an underground cable fault distance measuring system .
Particularly, the present invention is related to internet of things sensor based underground cable fault and location of the fault detection system.
More particularly, the present invention is related to a system for monitor & detects underground cable faults using internet of things sensors.

BACKGROUND & PRIOR ART

The subject matter discussed in the background section should not be assumed to be prior art merely as a result of its mention in the background section. Similarly, a problem mentioned in the background section or associated with the subject matter of the background section should not be assumed to have been previously recognized in the prior art. The subject matter in the background section merely represents different approaches, which in-and-of-themselves may also be inventions.
Some of the work listed in the prior art is as follows:
US4835478A - Method and apparatus for acoustic detection of faults in underground cables presents “An acoustic detection method and apparatus includes a source of high voltage pulses to be applied to an underground cable suspected of having a ground fault. As the pulses encounter the fault, acoustic energy is generated which may be sensed by a pair of transducers located along the path of the cable. The transducers are connected to signal processing circuitry which provides a display signal indicating which of the two transducers lies closer to the fault. The transducers are moved along the path of the cable in the direction indicated and the test is repeated until the fault is indicated as lying in the opposite direction. Thereafter the transducer are moved in the opposite direction in a shorter increment. This procedure is repeated until the direction to the fault changes each time the transducers are moved. The fault then lies midway between the midpoints of each of the two final transducer positions.”
CN204359887U - Underground directly-burial high-voltage cable sheath breakage detection device presents “an underground directly-burial high-voltage cable sheath breakage detection device. The underground directly-burial high-voltage cable sheath breakage detection device includes a current sensor which can acquire current signals of an underground directly-burial high-voltage cable, as well as a biasing branch circuit and a signal output branch circuit which are respectively connected with the current sensor. With the underground directly-burial high-voltage cable sheath breakage detection device of the utility model adopted, defects such as high possibility of insulation sheath breakage, high detection difficulty and poor safety can be eliminated, and thus, the underground directly-burial high-voltage cable sheath breakage detection device has the advantages of little possibility of insulation sheath breakage, low detection difficulty and high safety.”
CN205427109U - Underground cable fault detection robot presents a cable detects technical field, more specifically the underground cable fault detection robot that says so, and operating personnel can be through the long -range collection of carrying out video, temperature, voice signal to the cable state of signal transceiver to it stores to convey remote computer, highly can adjusting as required of device is applicable to different adverse circumstances. The monitoring devices, infrared temperature sensors, cable of making a video recording discharges adapter and signal transceiver and all sets up in the device main part. The wheel upper bracket is installed in the device main part, and the upper end of pneumatic cylinder I is connected with the wheel upper bracket, and the lower extreme of pneumatic cylinder I is connected with the wheel lower carriage, wheel lower carriage and wheel swing joint, and the motor is installed on the wheel lower carriage. Supports?active?connections on the one end of connecting rod I and the wheel, the other end of connecting rod I is connected with pneumatic cylinder II, and the one end of connecting rod II is connected with pneumatic cylinder II, supports?active?connections on the other end of connecting rod II and the wheel.
CN108614191B - Power distribution network based on BIM model and underground cable fault detection method presents a BIM-model-based distribution network and underground cable fault detection method comprising steps of building an original BIM model, carrying out normal state data modelingand carrying out online data detection. At the step of building an original BIM model, structural characteristics of distribution network and underground cable distribution are obtained comprehensively; at the step of carrying out normal state data modeling, several kinds of variable process data in a normal stable operation state of a distribution network and underground cable are inputted into the BIM model based on a neighborhood preserving embedding algorithm and a statistic amount and a corresponding statistic threshold are calculated; and at the step of carrying out online data detection, process variable data collected in real time during the operation process of the distribution network and underground cable are projected to the model constructed by normal state data modeling, a statistic amount is calculated; and the statistic amount is compared with the statistic threshold calculated by the normal state data modeling to obtain a detection result.
CN105353266B - A the use of underground cable fault monitoring system cable faultmonitoring method presents “underground cable fault monitoring system provided by the invention comprises a robot, a cable indication pile and an upper computer. The cable indication pile comprises a column, solar panels, a lithium battery, a single chip microcomputer, a GPS orientation module, a wireless power device, a data relay device and a radio-frequency induction device. The GPS orientation module is in communication connection with the upper computer; the robot includes an electric energy wireless receiving device configured to receive the wireless power device, a second wireless data receiving and dispatching module configured to match the first wireless data receiving and dispatching module of the data relay device, and a radio frequency card configured to cooperate with the radio-frequency induction device; and the upper computer includes a map configured to display the position of the cable. According to the invention, a cable indication pile is fully developed and is integrated with functions of power supply, data forwarding, geographic position orientation, a warning light and the like so as to supply uninterrupted electric energy for the robot and accurately orientate cable fault positions.”
CN107356842A - Underground cable fault detection apparatus presents “an underground cable fault detection apparatus including a temperature sensor, a protective layer, a controller and a wireless transmitter, the temperature sensor is located on the surface of the underground cable, the protective layer covers the outside of the temperature sensor, and seals the temperature sensor together with the underground cable surface, the controller and the wireless transmitter are arranged on the ground, the controller and the temperature sensor are connected through a 4-core twisted pair, the controller is also connected with the wireless transmitter, and the controller receives the temperature data sent by the temperature sensor and sends the temperature data to the control room through the wireless transmitter. The detection apparatus is simple in structure and accurate in detection result.”
CN207440229U - Underground cable high resistance fault's accuracy positioning system presents “an underground cable high resistance fault's accuracy positioning system through benchmark synchronization pulse signal between being equipped with between the on -the -spot detection device, then the meter counts to the trouble electromagnetic wave and arrives, obtain time ti, CPU obtains send location information with time ti and GPS module and gives the data processing and analysis system, obtains underground cable high resistance fault's exact position at last.”
CN208953646U - Fault maintenance structure of underground cable fault warning device presents “ a fault maintenance structure of an underground cable fault warning device, which comprises a maintenance body, a maintenance port, an information acquisition mechanism anda smoke trigger device, and is characterized in that the maintenance body is mounted on one side of the smoke trigger device; the maintenance port is fixedly installed on the maintenance body. the maintenance port comprises a current detection port, a current trigger port and a matrix detection port; wherein the current detection port is connected with a cable through a copper wire, the current triggering port is connected with a smoking triggering device, and the matrix detection port comprises a piercing hole extending into the smoking triggering device and a piercing needle arranged in thepiercing hole and used for piercing a medicament bag in the smoking triggering device; and the information acquisition mechanism comprises a state display screen and a working state indicating lamp which are arranged on the maintenance body. Through the arrangement of the maintenance structure, the warning device does not need to be disassembled to troubleshoot fault sites one by one, so that thetroubleshooting time is greatly saved.”
CN111552006A - Device and method for preventing underground cable fault power failure caused by construction operation presents “cloud storage and processing module uploads the cable early warning device information and construction information to the cloud storage and processing module through wireless communication, receives the comparison result from the cloud storage and processing module, and displays the prompt to the user according to the payment state. The method can enable different construction units to rapidly and accurately know whether a cable exists below a construction position, avoids the occurrence of failure power failure caused by construction damage cables, and is beneficial to reducing the occurrence of failure power failure of the power distribution network.”
KR1020080062971A - Fault Location Detection Device for Underground Power Cableusing low voltage and current sensors presents “fault location detection device for an underground power cable using low voltage current and voltage sensors is provided to facilitate maintenance and repair of the power cable by exactly and fast detecting a fault location. CONSTITUTION: A fault location detection device includes a signal input unit(10), a fast A/D conversion unit(20), a fast FIFO(First-In First-Out)(30), an input port(130), a CPU(Central Processing Unit)(70), and a display unit(60). The signal input unit inputs a signal. The fast A/D conversion unit measures information of the signal from the signal input unit in case of a failure. The fast FIFO stores the digitalized signal from the fast A/D conversion unit. The input port receives the signal from the fast FIFO. The CPU processes data for determining the failure based on the signal received from the input port and stores the data in a memory unit(95). The display unit outputs the processed data and displays the processed data on a screen”
CN201402302Y - Underground electric heating cable fault testing system presents “able trouble test system, are made up of signal generator, fault localizer and part of high tension fuse three; The Ausgang of the signal generator is connected with buried electric cable, gather the fault signal of the buried electric cable with fault localizer, the high tension fuse can be connected with buried electric cable. This utility model, while testing short dot and broken circuit are clicked, the method is simple, easy to use, survey accuracy is high, can find and short out accurately and the broken circuit is clicked, it is effectual to use in construction.”
.Groupings of alternative elements or embodiments of the invention disclosed herein are not to be construed as limitations. Each group member can be referred to and claimed individually or in any combination with other members of the group or other elements found herein. One or more members of a group can be included in, or deleted from, a group for reasons of convenience and/or patentability. When any such inclusion or deletion occurs, the specification is herein deemed to contain the group as modified thus fulfilling the written description of all Markus groups used in the appended claims.
As used in the description herein and throughout the claims that follow, the meaning of “a,” “an,” and “the” includes plural reference unless the context clearly dictates otherwise. Also, as used in the description herein, the meaning of “in” includes “in” and “on” unless the context clearly dictates otherwise.
The recitation of ranges of values herein is merely intended to serve as a shorthand method of referring individually to each separate value falling within the range. Unless otherwise indicated herein, each individual value is incorporated into the specification as if it were individually recited herein. All methods described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context.
The use of any and all examples, or exemplary language (e.g. “such as”) provided with respect to certain embodiments herein is intended merely to better illuminate the invention and does not pose a limitation on the scope of the invention otherwise claimed. No language in the specification should be construed as indicating any non-claimed element essential to the practice of the invention.
The above information disclosed in this Background section is only for enhancement of understanding of the background of the invention and therefore it may contain information that does not form the prior art that is already known in this country to a person of ordinary skill in the art.

SUMMARY
Before the present systems and methods, are described, it is to be understood that this application is not limited to the particular systems, and methodologies described, as there can be multiple possible embodiments which are not expressly illustrated in the present disclosure. It is also to be understood that the terminology used in the description is for the purpose of describing the particular versions or embodiments only and is not intended to limit the scope of the present application.
The present invention mainly cures and solves the technical problems existing in the prior art. In response to these problems, the present invention discloses system for monitor & detects underground cable faults using internet of things sensors.
An aspect of the present disclosure relates to a system for monitor & detect underground cable faults, wherein the system comprising A fault trigger signal generator, used to generate a trigger signal transmitted on the underground cable; A Fault monitor unit, used to monitor and detect the fault on the underground cable, wherein the fault monitor units are placed at a fix location segments of the underground cables, the fault monitor unit receive and communicate to the trigger signal from the nearest fault monitoring unit, and send a confirmation on the receiving and sending signal from all the nearest fault monitoring units, wherein the fault monitoring unit comprises, a navigation module, to detect the location of the fault monitoring units, a communication unit, to communicate to the other fault monitoring units & the fault trigger signal generator, & a fault processing unit, used to process and communicates the signal from the navigation module & the communication unit; and a central processing module, provides facilitation to monitor and detect the underground cable faults after processing signals from all the fault monitor units in line of the underground cables based on location and processing signal received from the fault monitoring units., wherein in central processing module comprises, a central processing unit to process the signal received, a central communication unit, to communicates to the fault monitor units, the fault trigger signal generators, & a display device, used to display the processed information & location of the fault in the underground cable. .

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OBJECTIVE OF THE INVENTION

The principle objective of the present invention is to provide a system for monitor & detect underground cable faults using internet of things sensors.

BRIEF DESCRIPTION OF DRAWINGS

To clarify various aspects of some example embodiments of the present invention, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It is appreciated that these drawings depict only illustrated embodiments of the invention and are therefore not to be considered limiting of its scope. The invention will be described and explained with additional specificity and detail through the use of the accompanying drawings.
In order that the advantages of the present invention will be easily understood, a detail description of the invention is discussed below in conjunction with the appended drawings, which, however, should not be considered to limit the scope of the invention to the accompanying drawings, in which:
Figure 1 shows a block-diagram for the system for monitor & detect underground cable faults using internet of things sensors, according to one of the embodiment of the present invention.

DETAIL DESCRIPTION

The present invention is related to a system for monitor & detect underground cable faults using internet of things sensors.
Figure 1 shows a block-diagram for the system for monitor & detect underground cable faults using internet of things sensors, according to one of the embodiment of the present invention.
Although the present disclosure has been described with the purpose of system for monitor & detect underground cable faults using internet of things sensors, it should be appreciated that the same has been done merely to illustrate the invention in an exemplary manner and to highlight any other purpose or function for which explained structures or configurations could be used and is covered within the scope of the present disclosure.
Some embodiments of this disclosure, illustrating all its features, will now be discussed in detail. The words and other forms thereof, are intended to be open ended in that an item or items following any one of these words is not meant to be an exhaustive listing of such item or items, or meant to be limited to only the listed item or items. It must also be noted that as used herein and in the appended claims, the singular forms "a," "an," and "the" include plural references unless the context clearly dictates otherwise. Although any systems and methods similar or equivalent to those described herein can be used in the practice or testing of embodiments of the present disclosure, the exemplary systems and methods are now described. The disclosed embodiments are merely exemplary of the disclosure, which may be embodied in various forms.
The system for monitor & detect underground cable faults using internet of things sensors is disclosed in the present invention.
The system for monitor & detect underground cable faults comprises a fault trigger signal generator, a fault monitor unit and a central processing module.
The fault trigger signal generator is used to generate a trigger signal transmitted on the underground cable.
The Fault monitor unit is used to monitor and detect the fault on the underground cable.
The Fault monitor units are placed at a fix location segments of the underground cables. The fault monitor units receive and communicate to the trigger signal from the nearest fault monitoring unit, and send a confirmation on the receiving and sending signal from all the nearest fault monitoring units.
The fault monitoring unit comprises a navigation module, a communication unit, and a fault processing unit. The navigation module is to detect the location of the fault monitoring units. The communication unit is to communicate to the other fault monitoring units & the fault trigger signal generator. The fault processing unit is used to process and communicates the signal from the navigation module & the communication unit. The fault processing unit of the fault monitoring unit is microcontroller based processing unit.

The central processing module provides facilitation to monitor and detect the underground cable faults after processing signals from all the fault monitor units in line of the underground cables based on location and processing signal received from the fault monitoring units.
The central processing module comprises a central processing unit, a central communication unit and a display device.
The central processing unit is used to process the signal received. The central communication unit is used to communicates to the Fault monitor units, the fault trigger signal generators. The central processing module processes the signal received from the fault processing unit based on the not received signal or low level strength received , wherein the central processing module send the probability location range to the display device. The central processing unit of the central processing module comprises at least one microprocessor based processing.
The communication unit of the fault monitoring unit and the central communication unit is connected via a wireless standard communication systems.
The display device is used to display the processed information & location of the fault in the underground cable. Preferably, the display device of the central processing module is Liquid Crystal Display.
The navigation module of the fault monitoring unit is Global Position System (GPS) based navigation module.
Various modifications to the embodiment will be readily apparent to those skilled in the art and the generic principles herein may be applied to other embodiments. However, one of ordinary skill in the art will readily recognize that the present disclosure is not intended to be limited to the embodiments illustrated, but is to be accorded the widest scope consistent with the principles and features described herein.
The figures and the foregoing description give examples of embodiments. Those skilled in the art will appreciate that one or more of the described elements may well be combined into a single functional element. Alternatively, certain elements may be split into multiple functional elements. Elements from one embodiment may be added to another embodiment. For example, order of processes described herein may be changed and are not limited to the manner described herein. Moreover, the actions of any flow diagram need not be implemented in the order shown; nor do all of the acts need to be necessarily performed. Also, those acts that are not dependent on other acts may be performed in parallel with the other acts. The scope of embodiments is by no means limited by these specific examples.
Although implementations for invention have been described in a language specific to structural features and/or methods, it is to be understood that the appended claims are not necessarily limited to the specific features or methods described. Rather, the specific features and methods are disclosed as examples of implementations for the invention.