Description:TECHNICAL FIELD
[0001] The present disclosure relates to detection of theft in moving vehicles and specifically to monitoring the tilt and angle values of a lid in real time and detecting the opening of a lid of a tanker to by affixing a detachable apparatus to the lid of the tanker.

BACKGROUND
[0002] The background description includes information that may be useful in understanding the present invention. It is not an admission that any of the information provided herein is prior art or relevant to the presently claimed invention, or that any publication specifically or implicitly referenced is prior art.
[0003] Liquids such as Chemicals/Crude oil stealing always results in huge economic loss, environmental pollution and human causalities in the world. For example, oil burglars began to rob crude oil by pumping from oil tanks by arbitrarily removing the fuel lid and stealing the interior oil. Hand-operated or automatic syphons decant fuel into portable containers that can quickly and easily be loaded into a criminal vehicle or carried off-site by hand. More sophisticated illegal operations have seen fuel being pumped directly into tanks mounted onto vehicles – allowing for larger quantities of fuel to be uplifted quickly Our system can immediately identify the event of a theft happening by detecting if someone is trying to remove the liquid tanker lid. It can detect the event as well as transmit the information along with the vehicle information wirelessly using BLE and GSM. The devices involved can be easily integrated into the system as they are wireless. It may also alert the concerned authority for immediate actions by a well-equipped team for recovery.
[0004] Hence, there is a need for a simple, cost effective means that obviates the above mentioned problems in the prior art and provides an improved solution that enables real-time monitoring of the lid of the tanker.

OBJECTS OF THE PRESENT DISCLOSURE
[0005] Some of the objects of the present disclosure, which at least one embodiment herein satisfies are as listed herein below.
[0006] It is the principal object of the present disclosure to provide a system and method to remotely detect opening of a lid on a tanker.
[0007] It is yet another object of the present disclosure to provide a system that detects opening of a lid on a tanker based on an accelerometer sensor and a tilt sensor.
[0008] It is yet another object of the present disclosure to provide a method to remotely detect opening of a lid on a tanker.
[0009] It is yet another object of the present disclosure to measure real-time accelerometer and tilt values of the lid.
[0010] It is yet another object of the present disclosure to maintain a database of accelerometer and tilt values of the lid for analysis by a server.
[0011] It is yet another object of the present disclosure to detect a theft event by analyzing the data stored within the database.
[0012] These and other objects of the present invention may become readily apparent from the following detailed description taken in conjunction with the accompanying drawings.

SUMMARY
[0013] The present disclosure relates to detection of theft in moving vehicles and specifically to monitoring the tilt and angle values of a lid in real time and detecting the opening of a lid of a tanker to by affixing a detachable apparatus to the lid of the tanker.
[0014] The utility model consists of Accelerometer based WIRELESS oil tanker opening detection device using BLE which may be used to alert authority if someone is opening a Tanker in an attempt to steal fuel/oil/chemicals/liquids from it. The system consists of a tank, multiple sensor devices, one transceiver device and the server. Each device involved is completely wireless, plug & play elements. The tank with multiple fuel-filling openings on top, covered with tank covers, may each have a sensor device attached. These sensor devices, which incorporates a latch locking design, may record the acceleration data and send them to the transceiver using BLE (Bluetooth Low Energy) after intervals of 5 seconds. The transceiver may transmit the acceleration data and GPS location information to the server using GSM Communication after intervals of 5 seconds. If someone tries to open the tank cover to steal oil, the latch locking wire will have to be tampered with, the acceleration value may exceed a threshold and an alert may be sent from the server to the concerned authority for actions.
[0015] The subject matter of the present disclosure relates to a system for detecting opening of a lid on a tanker. The system is comprised of a server end that connects to the system through a network that may be a GSM, CDMA or a 3G/4G/other network for mobile communication. The server is connected to the secondary transceiver. The secondary transceiver is communicatively coupled to the primary transceiver that is affixed to the lid of the tanker as part of the apparatus.
[0016] In an embodiment, the server is further configured to receive values of tilt of the lid and angle of the lid of multiple tankers on a product delivery route and store data corresponding to the lid of each tanker in a database to detect a theft.
[0017] The system includes one or more accelerometer sensors to detect a tilt value of the lid in real time, wherein a deviation from a pre-defined tilt threshold is indicative of the lid opening and the sensors being configured to generate a first set of data packets on the detected tilt value deviating from the pre-defined threshold. The pre-defined threshold values are provided for the tilt value and the angle values of the lid of the tanker and the primary or secondary transceiver may be configured to generate an alert on detection of deviation from the detected values. The system is configured to transmit the generated first set of data packets by a primary transceiver Blue-tooth Low Energy (BLE) transceiver to a secondary transceiver within a cabin of the tanker, said secondary transceiver being configured to transmit the data to a server through a network, said server being configured to determine a theft event based on the received first set of data packets. In an embodiment, the first set of data packets pertain to values of the tilt of the lid and angle of the lid.
[0018] In an embodiment, the primary transceiver is positioned on the lid such that the primary transceiver transmits the generated first set of data packets to the secondary transceiver, said secondary transceiver being positioned within the cabin of the tanker.
[0019] In an embodiment, the secondary transceiver transmits the data received from the primary transceiver to the server over a network.
[0020] In an embodiment, the secondary transceiver are connected with the server through a network and connection between the primary transceiver and the secondary transceiver being established by a Bluetooth Low Energy (BLE) mesh.
[0021] In an embodiment, the accelerometer sensors are further configured to detect an angle of the lid in real time.
[0022] In an aspect, an apparatus for detecting opening of a lid based on measured tilt values. The apparatus comprises one or more accelerometer sensors to detect a tilt of the lid and a primary transceiver to transmit the detected tilt values to a secondary transceiver over a Bluetooth Low Energy (BLE) network, said secondary transceiver being located at a location within a cabin. In an embodiment, a battery may be operatively coupled with the one or more accelerometers and the primary transceiver.
[0023] The apparatus is detachably affixed to the lid of a tanker.
[0024] In an aspect, a method for detecting opening of a lid of a tanker based on measuring tilt values, the method comprising: attaching a detachable apparatus onto the lid for detecting a tilt of the lid and an angle of the lid, transmitting, by the primary transceiver, the detected tilt of the lid and the angle of the lid to the secondary transceiver wherein the secondary transceiver is positioned within a cabin of the tanker; transmitting, by the secondary transceiver, the data received from the primary transceiver to a server over a network; storing, by the server, at a database the data received from the secondary transceiver; detecting, by the server, based on the received tilt and the angle values, and a lock opening mechanism, a theft attempt on the lid of the tanker. The method further includes, detecting by the server, based on the received tilt and the angle values, a theft attempt on the lid of the tanker and transmitting, by the server an alert on detection of the theft attempt on any of the plurality of tankers.
[0025] Various objects, features, aspects and advantages of the inventive subject matter may become more apparent from the following detailed description of preferred embodiments, along with the accompanying drawing FIGs in which like numerals represent like components.

BRIEF DESCRIPTION OF THE DRAWINGS
[0026] The accompanying drawings are included to provide a further understanding of the present disclosure, and are incorporated in and constitute a part of this specification. The drawings illustrate exemplary embodiments of the present disclosure and, together with the description, serve to explain the principles of the present disclosure. Components in the drawings are not necessarily to scale, emphasis instead being placed upon clearly illustrating the principles of the present invention. Some drawings may indicate the components using block diagrams and may not represent the internal circuitry of each component. It may be appreciated by those skilled in the art that invention of such drawings includes the invention of electrical components, electronic components or circuitry commonly used to implement such components.
[0027] The nature and scope of the present invention may be better understood from the accompanying drawings, which are by way of illustration of a preferred embodiment and not by way of any sort of limitation. In the accompanying drawings: -
[0028] FIG. 1A is a block diagram illustrating various components of the system for detecting opening of a lid in accordance with aspects of the present disclosure.
[0029] FIG. 1B is a representative illustration of the tanker with varying acceleration values at different positions.
[0030] FIG. 2 is a representation of the system for the flow of data for detection of opening of the lid of the tanker as per the method.
[0031] FIG. 3 is a flow diagram illustrating the various steps involved in the method for detecting opening of the oil tanker in accordance with an embodiment of the present disclosure.
[0032] FIG. 4 is a representation of the locking apparatus on the lid in an embodiment of the present disclosure.
[0033] FIG. 5 is an exemplary illustration of the system positioned on the ladder and the rear of the tanker in an embodiment of the present disclosure.
[0034] The foregoing shall be more apparent from the following more detailed description of the invention.

DETAILED DESCRIPTION
[0035] In the following description, for the purposes of explanation, various specific details are set forth in order to provide a thorough understanding of embodiments of the present disclosure. It may be apparent, however, that embodiments of the present disclosure may be practiced without these specific details. Several features described hereafter can each be used independently of one another or with any combination of other features. An individual feature may not address all of the problems discussed above or might address only some of the problems discussed above. Some of the problems discussed above might not be fully addressed by any of the features described herein.
[0036] The ensuing description provides exemplary embodiments only, and is not intended to limit the scope, applicability, or configuration of the disclosure. Rather, the ensuing description of the exemplary embodiments may provide those skilled in the art with an enabling description for implementing an exemplary embodiment. It should be understood that various changes may be made in the function and arrangement of elements without departing from the spirit and scope of the invention as set forth.
[0037] Specific details are given in the following description to provide a thorough understanding of the embodiments. However, it may be understood by one of ordinary skill in the art that the embodiments may be practiced without these specific details. For example, circuits, systems, networks, processes, and other components may be shown as components in block diagram form in order not to obscure the embodiments in unnecessary detail. In other instances, well-known circuits, processes, algorithms, structures, and techniques may be shown without unnecessary detail in order to avoid obscuring the embodiments.
[0038] Also, it is noted that individual embodiments may be described as a process which is depicted as a flowchart, a flow diagram, a data flow diagram, a structure diagram, or a block diagram. Although a flowchart may describe the operations as a sequential process, many of the operations can be performed in parallel or concurrently. In addition, the order of the operations may be re-arranged. A process is terminated when its operations are completed but could have additional steps not included in a figure. A process may correspond to a method, a function, a procedure, a subroutine, a subprogram, etc. When a process corresponds to a function, its termination can correspond to a return of the function to the calling function or the main function.
[0039] Embodiments of the present invention include various steps, which may be described below. The steps may be performed by hardware components or may be embodied in machine-executable instructions, which may be used to cause a general-purpose or special-purpose processor programmed with the instructions to perform the steps. Alternatively, steps may be performed by a combination of hardware, software, firmware and/or by human operators.
[0040] The word “exemplary” and/or “demonstrative” is used herein to mean serving as an example, instance, or illustration. For the avoidance of doubt, the subject matter disclosed herein is not limited by such examples. In addition, any aspect or design described herein as “exemplary” and/or “demonstrative” is not necessarily to be construed as preferred or advantageous over other aspects or designs, nor is it meant to preclude equivalent exemplary structures and techniques known to those of ordinary skill in the art. Furthermore, to the extent that the terms “includes,” “has,” “contains,” and other similar words are used in either the detailed description or the claims, such terms are intended to be inclusive—in a manner similar to the term “comprising” as an open transition word—without precluding any additional or other elements.
[0041] Reference throughout this specification to “one embodiment” or “an embodiment” or “an instance” or “one instance” means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrases “in one embodiment” or “in an embodiment” in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
[0042] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms “a”, “an” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. It may be further understood that the terms “comprises” and/or “comprising,” when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. As used herein, the term “and/or” includes any and all combinations of one or more of the associated listed items.
[0043] In all the figures, like reference numerals represent like features. Further, when in the following it is referred to “top portion”, “left inside”, “right inside”, “upward”, “downward”, “above” or “below”, “front”, “rear” and similar terms, this is strictly referring to an orientation with reference to the apparatus, where the base of the apparatus is horizontal and is at the bottom portion of the figures and the portion facing the reader in the diagrams is the front of the apparatus. Further, the number of components shown are exemplary and not restrictive and it is within the scope of the invention to vary the shape and size of the apparatus as well as the number of its components, without departing from the principle of the present invention.
[0044] While describing a particular figure, certain features have been also referred which are shown in some other figure. For the sake of convenience, the figure number is given for such features for understanding. Further, at the beginning only the structure of the apparatus is explained with reference to each figure. Thereafter, the functioning is explained separately and for that purpose the figures are again referred to highlighting on the functional part.
[0045] The present disclosure relates to detection of theft in moving vehicles and specifically to monitoring the tilt and angle values of a lid in real time and detecting the opening of a lid of a tanker to by affixing a detachable apparatus to the lid of the tanker.
[0046] The subject matter of the present disclosure relates to a system for detecting opening of a lid on a tanker. The system is comprised of a server end that connects to the system through a network that may be a GSM, CDMA or a 3G/4G/other network for mobile communication. The server is connected to the secondary transceiver. The secondary transceiver is communicatively coupled to the primary transceiver that is affixed to the lid of the tanker (Also referred to as vehicle throughout this disclosure) as part of the apparatus.
[0047] In an embodiment, the server is further configured to receive values of tilt of the lid and angle of the lid of multiple tankers on a product delivery route and store data corresponding to the lid of each tanker in a database to detect a theft.
[0048] The system includes one or more accelerometer sensors to detect a tilt value of the lid in real time, wherein a deviation from a pre-defined tilt threshold is indicative of the lid opening and the sensors being configured to generate a first set of data packets on the detected tilt value deviating from the pre-defined threshold. The pre-defined threshold values are provided for the tilt value and the angle values of the lid of the tanker and the primary or secondary transceiver may be configured to generate an alert on detection of deviation from the detected values. The system is configured to transmit the generated first set of data packets by a primary transceiver Blue-tooth Low Energy (BLE) transceiver to a secondary transceiver within a cabin of the tanker, said secondary transceiver being configured to transmit the data to a server through a network, said server being configured to determine a theft event based on the received first set of data packets. In an embodiment, the first set of data packets pertain to values of the tilt of the lid and angle of the lid.
[0049] In an embodiment, the primary transceiver is positioned on the lid such that the primary transceiver transmits the generated first set of data packets to the secondary transceiver, said secondary transceiver being positioned within the cabin of the tanker.
[0050] In an embodiment, the secondary transceiver transmits the data received from the primary transceiver to the server over a network.
[0051] In an embodiment, the secondary transceiver are connected with the server through a network and connection between the primary transceiver and the secondary transceiver being established by a Bluetooth Low Energy (BLE) mesh.
[0052] In an embodiment, the accelerometer sensors are further configured to detect an angle of the lid in real time.
[0053] In an aspect, an apparatus for detecting opening of a lid based on measured tilt values. The apparatus comprises one or more accelerometer sensors to detect a tilt of the lid and a primary transceiver to transmit the detected tilt values to a secondary transceiver over a Bluetooth Low Energy (BLE) network, said secondary transceiver being located at a location within a cabin. In an embodiment, a battery may be operatively coupled with the one or more accelerometers and the primary transceiver.
[0054] In an embodiment, the apparatus comprises the primary transceiver that transmits in real-time to the secondary transceiver within the cabin.
[0055] The apparatus is detachably affixed to the lid of a tanker. It also consists of a latch-locking mechanism.
[0056] FIG. 1A is a block diagram illustrating various components of the system for detecting opening of a lid in accordance with aspects of the present disclosure. Referring to the FIG. 1A, the system 100 for detecting opening of a lid is disclosed. The vehicle may comprise a tanker 120 with a plurality of lids 130 on the tanker. The apparatus may be removable mounted onto each of the plurality of lids 130. The vehicle may comprise a cabin 110 that comprises the secondary transceiver that receives acceleration data from the primary transceiver.
[0057] FIG. 1B is a representative illustration of the tanker with varying acceleration values at different positions.
[0058] In an embodiment, every tanker may have multiple Lids on top through which the oil is entered into the tanker. A Primary transceiver may may be attached to every Lid on the tanker. The primary transceiver may be operatively coupled with a BLE (Bluetooth Low Energy) module, one or more accelerometers, and other necessary elements like batteries, protective circuitry, voltage regulators, etc. The accelerometer may be configured to record the 3-axis acceleration values of the lid and transmit these values to the secondary transceiver that is placed within the cabin. Every tanker carrying vehicle has a front section cabin 110 where the driver’s seat and vehicle driving elements are present.
[0059] Further, the apparatus may be configured to record the GPS location of the truck and form a data packet consisting of 3-axis Acceleration data of each lid, the GPS Location of the truck, and then transmit/communicate the above data packet to a server. In an embodiment, the data may be transmitted to the Cloud via GSM Communication using the 2G IoT Dual SIM.
[0060] As illustrated in FIG. 1B, in Position 1 and 4, when the lid is closed the y-axis acceleration value lies between (-1,+1). However when it crosses this threshold, it indicates that the lid is being opened, as per position 2 and 3. It can also be observed that may increase in the tilt of the accelerometer, the value increased drastically from -2.66 to -8.937. On obtaining the above data packet, the information gets displayed in the dashboard and a Surveillance and Analytics team may manually check for False Alerts. On verifying the alert, the team may communicate the information to field agents following an escalation matrix. The above mentioned system makes use of kind of a Mesh Network of GPS, BLE Beacons and Gateway. The involved devices are Wireless, Plug & Play, Battery-Powered, Low Power, Deploy Once.
[0061] In an embodiment, the data processing may include calibration of the accelerometers such that if it exceeds a permitted threshold of acceleration, then a threat notification may be generated by the system. Further, on generation of the notification, a data packet is formed consisting of a notification type, a GPS Location at the time when notification was raised; which is then transmitted to the system.
[0062] Referring now to FIG. 2 in a representation of the flow of data as per the method of detecting the opening of the lid of the tanker, it can be seen that the vehicle may include a cabin 110 that houses the secondary transceiver 250. The tanker 120 may comprise a plurality of lids 130. The primary transceiver may be configured with each of the lids 130. The secondary transceiver 250 receives GPS location data in real-time from a satellite 210 through a network 220. Further, the secondary transceiver receives data from the primary transceiver operatively coupled with each lid. The secondary transceiver 250 transmits the data in real time to a server 230. The data stored at the server 230 may be stored and processed by a processor and generate notifications and alerts based on the data. A team 240 may monitor the data based on the alerts generated to check for false alerts.
[0063] Referring now to FIG. 3 that is a flow diagram illustrating the various steps involved in the method for detecting opening of the oil tanker in accordance with an embodiment of the present disclosure, as shown in FIG. 3, in an aspect, a method 300 for detecting opening of a lid of a tanker based on measuring tilt values is disclosed. The method comprises attaching 302 a detachable apparatus onto the lid for detecting a tilt of the lid and an angle of the lid, transmitting 304 by the primary transceiver, the detected tilt of the lid and the angle of the lid to the secondary transceiver wherein the secondary transceiver is positioned within a cabin of the tanker; transmitting 306 by the secondary transceiver, the data received from the primary transceiver to a server over a network; storing 308 by the server, at a database the data received from the secondary transceiver. The method further includes, detecting 310 by the server, based on the received tilt and the angle values, a theft attempt on the lid of the tanker and transmitting 312 by the server an alert on detection of the theft attempt on any of the plurality of tankers.
[0064] FIG. 4 is a representation of the locking apparatus on the lid in an embodiment of the present disclosure. As shown in FIG. 4, which is an exemplary implementation of the system 400 to a lid 408, an accelerometer sensor and tilt detector 406 is attached to the latch 402 of the lid 408. Any deviation in the position of the lid is identified on any motion impact on the primary transceiver 406 connected to the latch by the locker 410. In an embodiment, a plurality of accelerometer sensor and tilt detector 406 operatively coupled to a plurality of lids may transmit real-time data to a secondary transceiver that may be positioned at any location on the tanker. FIG. 5 is an exemplary illustration of the system positioned on the ladder and the rear of the tanker in an embodiment of the present disclosure.
[0065] In an embodiment, a master valve box 504 maybe provided within the tanker. The master valve box 504 may be provided outside the cabin of the vehicle or within the cabin of the vehicle/tanker. In an embodiment, the secondary transceiver may be attached to the master valve box locking its latch. The tanker may be provided with further accelerometer sensor and tilt detector 502 that may be positioned on the ladder of the tanker/vehicle. The master valve box 504 may be locked with a manual lock by using the latch 506. The plurality of accelerometer sensor and tilt detectors 406-1, 406-2,.... 406-n that may be provided for each lid on the tanker, 502 may transmit the detected data to a master valve box 506 that may house a secondary transceiver. In an embodiment, the master valve box may 506 be positioned within the cabin of the vehicle as illustrated in FIG. 2.
[0066] It should be apparent to those skilled in the art that many more modifications besides those already described are possible without departing from the inventive concepts herein. The inventive subject matter, therefore, is not to be restricted except in the spirit of the appended claims. Moreover, in interpreting both the specification and the claims, all terms should be interpreted in the broadest possible manner consistent with the context. In particular, the terms “comprises” and “comprising” should be interpreted as referring to elements, components, or steps in a non-exclusive manner, indicating that the referenced elements, components, or steps may be present, or utilized, or combined with other elements, components, or steps that are not expressly referenced. Where the specification claims refers to at least one of something selected from the group consisting of A, B, C … N, the text should be interpreted as requiring only one element from the group, not A plus N, or B plus N, etc.
[0067] While the foregoing describes various embodiments of the invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof. The scope of the invention is determined by the claims that follow. The invention is not limited to the described embodiments, versions or examples, which are included to enable a person having ordinary skill in the art to make and use the invention when combined with information and knowledge available to the person having ordinary skill in the art.

ADVANTAGES OF THE INVENTION
[0068] The present disclosure provides a system and method to remotely detect opening of a lid on a tanker.
[0069] The present invention provides a system that detects opening of a lid on a tanker based on an accelerometer sensor and a tilt sensor.
[0070] The present invention provides maintaining a database of accelerometer and tilt values of the lid for analysis by a server.
[0071] The present invention enables detection of a theft or questionable activity at the lid at any given instant of time.
[0072] The present invention enables generation of notifications and alerts in real-time for any deviations in the accelerometer and tilt values.

, Claims:1. A system for detecting opening of a lid on a tanker, the system comprising:
one or more accelerometer sensors to detect a tilt value of the lid in real time, wherein a deviation from a pre-defined tilt threshold is indicative of the lid opening and the sensors being configured to generate a first set of data packets on the detected tilt value deviating from the pre-defined threshold;
transmit the generated first set of data packets by a primary transceiver Blue-tooth Low Energy (BLE) transceiver to a secondary transceiver within a cabin of the tanker, said secondary transceiver being configured to transmit the data to a server through a network, said server being configured to determine a theft event based on the received first set of data packets.

2. The system as claimed in claim 1, wherein the primary transceiver is positioned on the lid such that the primary transceiver transmits the generated first set of data packets to the secondary transceiver, said secondary transceiver being positioned within the cabin of the tanker.

3. The system as claimed in claim 1, wherein the secondary transceiver transmits the data received from the primary transceiver to the server over a network.

4. The system as claimed in claim 1, wherein the primary transceiver and the secondary transceiver are connected with the server through a network and connection between the primary transceiver and the secondary transceiver being established by a Bluetooth Low Energy (BLE) mesh.

5. The system as claimed in claim 1, wherein the accelerometer sensors are further configured to detect an angle of the lid in real time.
6. The system as claimed in claim 5, wherein the first set of data packets pertain to values of the tilt of the lid and angle of the lid.

7. The server as claimed in claim 1, further configured to receive values of tilt of the lid and angle of the lid of multiple tankers on a product delivery route and store data corresponding to the lid of each tanker in a database to detect a theft.

8. An apparatus for detecting opening of a lid based on measured tilt values, the apparatus comprising:
one or more accelerometer sensors to detect a tilt of the lid;
a primary transceiver to transmit the detected tilt values to a secondary transceiver over a Bluetooth Low Energy (BLE) network, said secondary transceiver being located at a location within a cabin;
a battery operatively coupled with the one or more accelerometers and the primary transceiver.
9. The apparatus as claimed in claim 8, wherein the apparatus is detachably affixed to the lid of a tanker.

10. A method for detecting opening of a lid of a tanker based on measuring tilt values, the method comprising:
attaching a detachable apparatus onto the lid for detecting a tilt of the lid and an angle of the lid;
transmitting, by the primary transceiver, the detected tilt of the lid and the angle of the lid to the secondary transceiver wherein the secondary transceiver is positioned within a cabin of the tanker;
transmitting, by the secondary transceiver, the data received from the primary transceiver to a server over a network;
storing, by the server, at a database the data received from the secondary transceiver of a plurality of tankers on one or more pre-defined routes;
detecting, by the server, based on the received tilt and the angle values, a theft attempt on the lid of the tanker;
transmitting, by the server an alert on detection of the theft attempt on any of the plurality of tankers.