Vehicle theft prevention system, method, server device, and storage medium

By installing positioning devices on vehicles and cooperating with server equipment, the vehicle's location changes can be monitored in real time, solving the problem of not being able to know the security status in a timely manner when the vehicle is unattended, and realizing instant alarm and security monitoring for vehicle theft prevention.

CN116320997BActive Publication Date: 2026-05-29SOUNDAI TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SOUNDAI TECH CO LTD
Filing Date
2023-02-10
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

In existing technologies, the security status of vehicles cannot be monitored in real time when they are unattended, making it impossible to know in a timely manner whether the vehicle has been stolen.

Method used

By installing a positioning device on the vehicle, the vehicle's location information is detected and a status information is sent to the server device when the vehicle is locked. The server device records the initial location and updates the location information periodically. If the location change exceeds a threshold, an anti-theft alarm is sent to the client device.

Benefits of technology

It enables real-time alerts to vehicle owners regarding vehicle theft, allowing them to monitor vehicle security status at any time via a client device, thus improving the effectiveness of vehicle theft prevention.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a vehicle anti-theft system, method, server device and storage medium, and relates to the technical field of vehicle safety. The system comprises a server device, a client device in communication connection with the server device and a positioning device installed on a vehicle. The positioning device is used for detecting position information of the vehicle and sending vehicle lock closing state information to the server device when a lock signal of the vehicle is detected. The server device is used for recording first position information of the vehicle sent by the positioning device when the vehicle lock closing state information is received, acquiring second position information of the vehicle every interval of a set time period, and sending anti-theft alarm information to the client device when the second position information changes relative to the first position information. The technical scheme provided by the application can timely remind the vehicle owner when the vehicle is stolen and is not limited by distance.
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Description

Technical Field

[0001] This invention relates to the field of vehicle security technology, and in particular to a vehicle anti-theft system, method, server equipment, and storage medium. Background Technology

[0002] Electric vehicles, bicycles, and other vehicles are important means of transportation in people's daily lives. In order to ensure the safety of vehicles when they are parked and unattended, locking them can prevent theft.

[0003] Taking electric vehicles as an example, relevant technologies allow for locking of electric vehicles through handlebar locks, touch alarm locks, or by having the owner install U-locks on the wheels. Handlebar locks secure the vehicle by fixing the handlebars to their maximum rotation angle. Touch alarm locks trigger an alarm when the vehicle is touched with sufficient force, alerting the owner that the vehicle may be stolen. While these methods can prevent theft to some extent, handlebar locks and U-locks only prevent the vehicle from being pushed away directly; they are ineffective against other methods of moving, thus offering limited anti-theft protection. Although touch alarm locks provide an alarm, the owner cannot ascertain the vehicle's security if they are far away and cannot hear the alarm. Summary of the Invention

[0004] This invention provides a vehicle anti-theft system, method, server device, and storage medium to solve the problem in the prior art that it is impossible to know whether the vehicle is safe when the owner is far away from the parked vehicle, thereby achieving vehicle anti-theft.

[0005] This invention provides a vehicle anti-theft system, including a client device, a server device, and a positioning device installed on the vehicle, wherein the client device and the positioning device are respectively communicatively connected to the server device;

[0006] The positioning device is used to detect the location information of the vehicle, and also to send vehicle lock closed status information to the server device when the vehicle lock signal is detected;

[0007] The server device is used to record the first location information of the vehicle sent by the positioning device when the vehicle lock is closed, when the vehicle lock is closed, and to obtain the location information of the vehicle once at a set time interval to obtain the second location information. When the second location information changes relative to the first location information, the server device sends an anti-theft alarm to the client device.

[0008] The client device is used to output the anti-theft alarm information.

[0009] According to a vehicle anti-theft system provided by the present invention, the server device is specifically used for:

[0010] If the second location information changes relative to the first location information, the vehicle information of the vehicle is retrieved from the traffic management information system;

[0011] If the vehicle information is not found, the anti-theft alarm information is sent to the client device.

[0012] According to a vehicle anti-theft system provided by the present invention, the server device is further configured to send a towing reminder message to the client device when the vehicle information of the vehicle is located.

[0013] According to a vehicle anti-theft system provided by the present invention, the server device is specifically used to send the anti-theft alarm information to the client device via at least one of the following methods: SMS, making a voice call, and pushing an alarm voice.

[0014] According to a vehicle anti-theft system provided by the present invention, the client device is further used to monitor the location information of the user of the vehicle to obtain third location information;

[0015] The server device is also used to obtain the third location information from the client device when it detects that the vehicle is in a locked state, and to determine the distance between the user and the vehicle based on the third location information. If the distance is greater than a set threshold, the server device sends a lock reminder message to the client device.

[0016] According to a vehicle anti-theft system provided by the present invention, the client device is further configured to output the locking reminder information, and send a locking command to the positioning device through the server device when a locking operation is detected;

[0017] The positioning device is also used to control the vehicle locks to close upon receiving the locking command.

[0018] According to a vehicle anti-theft system provided by the present invention, the server device is further configured to obtain no-parking zone information from a traffic management information system, match the first location information with the no-parking zone information, and send no-parking reminder information to the client device if the match is successful.

[0019] The present invention also provides a vehicle anti-theft method, applied to the server device in any of the above-described vehicle anti-theft systems; the method includes:

[0020] Upon receiving vehicle lock closed status information from a positioning device installed on the vehicle, the first location information of the vehicle sent by the positioning device at the time the vehicle lock closed status information is received is recorded.

[0021] The vehicle's location information is obtained once at a set time interval to obtain the second location information;

[0022] If the second location information changes relative to the first location information, an anti-theft alarm is sent to the client device corresponding to the vehicle.

[0023] The present invention also provides a server device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the vehicle anti-theft method as described above.

[0024] The present invention also provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the vehicle anti-theft method as described above.

[0025] The vehicle anti-theft system, method, server device, and storage medium provided by this invention, when the vehicle anti-theft system's positioning device detects a vehicle locking signal, sends vehicle lock closed status information to the server device. The server device then records the first location information of the vehicle sent by the positioning device upon receiving the vehicle lock closed status information; this first location information reflects the vehicle's parking location. Then, the system acquires the vehicle's location information at set time intervals to monitor the vehicle's location in real time, obtaining second location information. If the second location information changes relative to the first location information, indicating that the vehicle's location has moved, an anti-theft alarm is sent to the client device to remind the owner that the vehicle may have been stolen. This allows for timely notification to the owner when the vehicle is stolen, and the owner can promptly check the vehicle's security status through the client device, regardless of the distance between the owner and the vehicle. Even when the owner is far from the vehicle, they can still be informed of its security status, thus improving the effectiveness of vehicle anti-theft measures. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the vehicle anti-theft system provided in an embodiment of the present invention;

[0028] Figure 2 This is a flowchart illustrating the vehicle anti-theft method provided in an embodiment of the present invention;

[0029] Figure 3 This is a schematic diagram of the structure of the server device provided in an embodiment of the present invention. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0031] It should be noted that the serial numbers assigned to the objects described in this invention, such as "first" and "second", are only used to distinguish the objects being described and do not have any sequential or technical meaning.

[0032] Figure 1 An exemplary schematic diagram of the vehicle anti-theft system provided in an embodiment of the present invention is shown, with reference to... Figure 1 As shown, the vehicle anti-theft system may include a client device 110, a server device 120, and a positioning device 130 installed on the vehicle 10. The client device 110 and the positioning device 130 are respectively communicatively connected to the server device 120.

[0033] The positioning device 130 is used to detect the location information of the vehicle 10, and also to send the vehicle lock closed status information to the server device 120 when the locking signal of the vehicle 10 is detected.

[0034] The server device 120, upon receiving vehicle lock closure status information from the positioning device 130, records the first location information of the vehicle 10 sent by the positioning device 130 at the time of receiving the vehicle lock closure status information. This first location information is the parking location information of the vehicle 10 when it is locked. Subsequently, at set time intervals, the server device 120 obtains the vehicle 10's location information from the positioning device 130 to obtain second location information; alternatively, the positioning device 130 sends the vehicle 10's location information to the server device 120 at set time intervals to obtain second location information. After obtaining the second location information, the server device 120 compares it with the first location information. If the second location information changes relative to the first location information, it sends an anti-theft alarm message to the client device 110. The client device 110 outputs the anti-theft alarm message sent by the server device 120.

[0035] For example, in an embodiment of the present invention, vehicle 10 may include electric vehicle, bicycle, etc.

[0036] For example, the client device 110 may include a mobile phone, wearable device, or other portable terminal device.

[0037] For example, server device 120 may include standalone server, cluster server or cloud server, etc.

[0038] For example, the positioning device 130 may include a Global Positioning System (GPS) locator, etc.

[0039] For example, the positioning device 130 can communicate with the vehicle lock of vehicle 10. When the lock is closed, for example, when the owner parks vehicle 10 at location A and locks the vehicle lock with a key, the positioning device 130 can detect the lock closure status information and send it to the server device 120. After receiving the lock closure status information, the server device 120 activates the anti-theft warning function. Subsequently, the positioning device 130 can upload the location information of vehicle 10 at set time intervals. These set time intervals can be, for example, 5 seconds, 10 seconds, etc., and this application does not limit this.

[0040] Understandably, when the vehicle lock is closed, a locking signal can be sent to the positioning device 130 installed on the vehicle 10. This locking signal triggers the positioning device 130 to begin operation. The positioning device 130 can then send a status change request to the server device 120 to notify it that the vehicle 10 is locked, for example, by sending a lock-off status message. The server device 120 can record the vehicle lock status information of the vehicle 10, and upon receiving the lock-off status message, it can modify the lock status information to the lock-off state.

[0041] For example, a change in the second location information relative to the first location information may include: the distance between the second location information and the first location information being greater than a distance threshold. This distance threshold could be, for example, 3 meters, 5 meters, or 10 meters, and the present invention does not limit this. For instance, if the server device 120 detects that the coordinate distance between the second location information and the first location information exceeds 10 meters, it sends an anti-theft alarm message to the client device 110 used by the vehicle owner.

[0042] For example, the server device 120 can be specifically used to send anti-theft alarm information to the client device 110 via at least one of the following methods: SMS, making a voice call, or pushing an alarm voice.

[0043] For example, a vehicle owner can bind the client device 110 to the positioning device 130 of the vehicle 10 via the client device 110. After binding, the client device 110 can communicate with the positioning device 130 to monitor the vehicle 10. Specifically, upon detecting a vehicle binding command, the client device 110 can display a vehicle binding interface, which may include vehicle information input controls and user information input controls. The client device 110 determines vehicle information in response to a first input operation to the vehicle information input controls and determines user information in response to a second input operation to the user information input controls. After binding is confirmed, the client device 110 generates a binding command and sends it to the server device 120. The server device 120 binds the vehicle information and user information in the binding command. In this way, the positioning device 130 can be bound to the client device 110, thus establishing a correspondence between the vehicle 10 and the client device 110.

[0044] Vehicle information may include license plate information or identity document (ID) number. User information may include mobile phone number or ID card number.

[0045] Taking a client device 110 as a mobile phone and user information as a mobile phone number as an example, when the server device 120 determines that the second location information has changed relative to the first location information, it can send an anti-theft alarm message to the mobile phone number using SMS to remind the vehicle owner that the vehicle 10 may have been stolen. For example, when sending the SMS, the mobile phone's speaker can be triggered to emit an alarm SMS notification sound to distinguish it from other SMS messages and to promptly remind the vehicle owner.

[0046] For example, when the server device 120 determines that the second location information has changed relative to the first location information, it simulates an intelligent customer service robot and makes a voice call to the mobile phone number. After the car owner answers the call, the server device 120 sends the anti-theft alarm information to the car owner through the simulated intelligent customer service robot.

[0047] For example, if the server device 120 determines that the second location information has changed relative to the first location information, it can push an alarm voice message of anti-theft alarm information to the client device 110, directly reminding the car owner that the vehicle 10 may have been stolen in a voice manner.

[0048] For example, while the server device 120 sends anti-theft alarm information to the client device 110 used by the vehicle owner, it can also send the second location information to the client device 110 in real time. The client device 110 can display the second location information to track the vehicle 10 in real time.

[0049] The vehicle anti-theft system provided by this invention, when the vehicle anti-theft system's positioning device detects a vehicle locking signal, sends vehicle lock closure status information to a server device. The server device then records the vehicle's first location information sent by the positioning device upon receiving the vehicle lock closure status information; this first location information reflects the vehicle's parking position. Then, the system acquires the vehicle's location information at set time intervals to monitor the vehicle's location in real time, obtaining second location information. If the second location information changes relative to the first location information, indicating that the vehicle's location has moved, an anti-theft alarm is sent to the client device to remind the owner that the vehicle may have been stolen. In this way, the system can promptly alert the owner when the vehicle is stolen. The owner can promptly understand the vehicle's security status through the client device, regardless of the distance between the owner and the vehicle; even when the owner is far from the vehicle, they can still be informed of its security status, thus improving the effectiveness of vehicle anti-theft.

[0050] based on Figure 1 In one example embodiment of the vehicle anti-theft system corresponding to this embodiment, the server device 120 can also interface with the traffic management information system of the traffic management department. Specifically, the server device 120 can be used to: search for vehicle information of vehicle 10 in the traffic management information system when the second location information changes relative to the first location information; and send an anti-theft alarm to the client device 110 when vehicle information of vehicle 10 is not found. The traffic management information system can record vehicle information of illegally parked vehicles.

[0051] For example, the server device 120 can also be used to send a towing reminder message to the client device 110 when the vehicle information of vehicle 10 is found.

[0052] In this way, by determining whether the vehicle information has been entered into the traffic management information system when the second location information changes relative to the first location information, it can be determined whether the change in vehicle location is due to illegal parking resulting in towing or theft. If the vehicle information is not found in the traffic management information system, it means the vehicle has not been towed by the traffic management department and is very likely stolen. In this case, an anti-theft alarm message can be sent to the client device to remind the owner that the vehicle may have been stolen. If the vehicle information is found in the traffic management information system, it means the change in vehicle location is due to towing by the traffic management department. In this case, an illegal parking and towing reminder message is sent to the client device to remind the owner that the vehicle has been towed by the traffic management department for illegal parking, so that the owner can retrieve the vehicle in time and it will not be mistakenly identified as stolen in the case of towing.

[0053] based on Figure 1In one example embodiment of the vehicle anti-theft system, if the vehicle owner forgets to lock the vehicle 10 after parking it in a certain location, the client device 110 can remind the owner to lock it. Specifically, the client device 110 can also be used to monitor the location information of the user of the vehicle 10 to obtain third location information; the server device 120 can also be used to obtain the third location information from the client device 110 when it detects that the vehicle 10 is in an unlocked state, and determine the distance between the user and the vehicle 10 based on the third location information. If the distance is greater than a set threshold, a lock reminder message is sent to the client device 110.

[0054] For example, the server device 120 may send a lock reminder message to the client device 110 when it detects that the vehicle 10 is in a locked state and the distance between the user and the vehicle 10 is greater than a set threshold for a duration greater than a set duration.

[0055] For example, the client device 110 can also be used to output a locking reminder message, and when a locking operation is detected, it sends a locking command to the positioning device 130 through the server device 120; the positioning device 130 is also used to control the vehicle lock of the vehicle 10 to close when it receives the locking command.

[0056] For example, after receiving the lock reminder information, the client device 110 can display a lock confirmation interface, which may include a lock confirmation control. After responding to the confirmation operation of the lock confirmation control, the client device 110 sends a lock command to the server device 120. The server device 120 forwards the lock command to the positioning device 130, and the positioning device 130 controls the vehicle lock of the vehicle 10 to close according to the lock command.

[0057] In this way, the 110 client device can promptly remind the car owner to lock the car if the owner forgets to do so, without being limited by the distance between the car owner and the vehicle.

[0058] based on Figure 1 In one example embodiment of the vehicle anti-theft system, the server device 120 can interface with the traffic management information system of the traffic management department to determine whether the vehicle's parking location is within a no-parking zone. Specifically, the server device 120 can also obtain no-parking zone information from the traffic management information system and match the first location information with the no-parking zone information. If the match is successful, a no-parking reminder message is sent to the client device 110. A successful match indicates that the vehicle is within a no-parking zone.

[0059] In this way, after the car owner parks and locks the vehicle, the traffic management information system can determine whether the vehicle is parked in a no-parking zone. If so, the system can promptly remind the car owner that the current parking location is a no-parking zone so that they can change parking locations in time and avoid the trouble of being towed.

[0060] Based on the vehicle anti-theft systems described above, the following will combine... Figure 2 The vehicle anti-theft method of the present invention will be described. The vehicle anti-theft method described below can be referred to in correspondence with the vehicle anti-theft system described above.

[0061] Figure 2 A schematic flowchart of a vehicle anti-theft method provided in an embodiment of the present invention is illustrated, which can be applied to server device 120. (Refer to...) Figure 2 As shown, the vehicle anti-theft method may include the following steps 210 to 230.

[0062] Step 210: Upon receiving the vehicle lock closed status information sent by the positioning device installed on the vehicle, record the first location information of the vehicle sent by the positioning device when the vehicle lock closed status information is received.

[0063] Step 220: Obtain the vehicle's location information once every set time interval to obtain the second location information.

[0064] Step 230: If the second location information changes relative to the first location information, send an anti-theft alarm message to the client device corresponding to the vehicle.

[0065] For example, anti-theft alarm information can be sent to the client device via at least one of the following methods: SMS, making a voice call, or pushing an alarm voice message.

[0066] For example, sending an anti-theft alarm to the client device corresponding to the vehicle when the second location information changes relative to the first location information may include: searching for the vehicle information from the traffic management information system when the second location information changes relative to the first location information; sending an anti-theft alarm to the client device when the vehicle information is not found; and sending a towing reminder for illegal parking to the client device when the vehicle information is found.

[0067] based on Figure 2 In one example embodiment of the vehicle anti-theft method corresponding to the embodiments, the vehicle anti-theft method may further include: obtaining no-parking zone information from a traffic management information system; matching the first location information with the no-parking zone information; and, if the matching is successful, sending no-parking reminder information to the client device.

[0068] based on Figure 2In one example embodiment of the vehicle anti-theft method corresponding to the embodiments, the vehicle anti-theft method may further include: obtaining third location information from a client device when the vehicle is detected to be in an unlocked state; determining the distance between the user and the vehicle based on the third location information; and sending a lock reminder message to the client device when the distance is greater than a set threshold. The third location information is the location information of the vehicle user monitored by the client device.

[0069] For example, the vehicle anti-theft method may further include: receiving a locking command sent by a client device; and forwarding the locking command to a positioning device to instruct the positioning device to control the vehicle's locks to close. The locking command is generated by the client device based on a detected locking confirmation operation upon receiving a locking reminder message.

[0070] The vehicle anti-theft method provided by this invention can, upon receiving lock-closed status information from a positioning device, record the vehicle's first location information sent by the positioning device at the time the lock-closed status information is received. This first location information reflects the vehicle's parking location. Then, the vehicle's location information is acquired at set time intervals to monitor the vehicle's location in real time, obtaining second location information. If the second location information changes relative to the first location information, indicating that the vehicle's location has moved, an anti-theft alarm is sent to the client device to remind the owner that the vehicle may have been stolen. In this way, the owner can be promptly alerted when the vehicle is stolen, and can promptly know whether the vehicle is safe or not through the client device, regardless of the distance between the owner and the vehicle. Even when the owner is far away from the vehicle, they can still know whether the vehicle is safe or not, thus improving the effectiveness of vehicle anti-theft.

[0071] Figure 3 An example is a schematic diagram of the structure of a server-side device, such as... Figure 3 As shown, the server device may include a processor 310, a communication interface 320, a memory 330, and a communication bus 340. The processor 310, communication interface 320, and memory 330 can communicate with each other via the communication bus 340. The processor 310 can call logical instructions in the memory 330 to execute the vehicle anti-theft methods provided in the above embodiments. This method may include, for example, recording the first location information of the vehicle sent by the positioning device when receiving a vehicle lock closure status information from a positioning device installed on the vehicle; acquiring the vehicle's location information at set time intervals to obtain second location information; and sending an anti-theft alarm message to the corresponding client device of the vehicle when the second location information changes relative to the first location information.

[0072] Furthermore, the logical instructions in the aforementioned memory 330 can be implemented as software functional units and, when sold or used as independent products, can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, or a part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0073] On the other hand, the present invention also provides a computer program product, which includes a computer program that can be stored on a computer-readable storage medium. When the computer program is executed by a processor, the computer can execute the vehicle anti-theft method provided in the above-described method embodiments. This method may include, for example, recording the first location information of the vehicle sent by the positioning device when the vehicle lock is closed upon receiving the vehicle lock closed status information from a positioning device installed on the vehicle; obtaining the vehicle's location information at set time intervals to obtain second location information; and sending anti-theft alarm information to the client device corresponding to the vehicle when the second location information changes relative to the first location information.

[0074] In another aspect, the present invention also provides a computer-readable storage medium storing a computer program thereon, which, when executed by a processor, implements the vehicle anti-theft method provided in the above-described method embodiments. This method may include, for example, recording, upon receiving vehicle lock closure status information sent by a positioning device installed on the vehicle, a first location of the vehicle sent by the positioning device at the time the vehicle lock closure status information is received; acquiring the vehicle's location information at set time intervals to obtain second location information; and sending an anti-theft alarm message to the corresponding client device of the vehicle when the second location information changes relative to the first location information.

[0075] In embodiments of the present invention, a computer-readable storage medium may include a non-transitory computer-readable storage medium.

[0076] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0077] Through the above description of the embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus necessary general-purpose hardware platforms, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solutions, in essence or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute the methods described in the various embodiments or some parts of the embodiments.

[0078] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A vehicle anti-theft system, characterized in that, It includes a client device, a server device, and a positioning device installed on the vehicle. The client device and the positioning device are respectively communicatively connected to the server device; the positioning device is communicatively connected to the vehicle's lock. The positioning device is used to detect the location information of the vehicle, and also to send vehicle lock closed status information to the server device when the vehicle lock signal is detected. The server device is used to record the first location information of the vehicle sent by the positioning device when the vehicle lock is closed, when the vehicle lock is closed, and to obtain the location information of the vehicle once at a set time interval to obtain the second location information. When the second location information changes relative to the first location information, the server device sends an anti-theft alarm to the client device. The client device is used to output the anti-theft alarm information; The server-side device is specifically used for: If the second location information changes relative to the first location information, the vehicle information of the vehicle is retrieved from the traffic management information system; If the vehicle information is not found, the anti-theft alarm information is sent to the client device; Once the vehicle information is located, a towing reminder message for illegal parking is sent to the client device.

2. The vehicle anti-theft system according to claim 1, characterized in that, The server device is specifically used to send the anti-theft alarm information to the client device via at least one of the following methods: SMS, making a voice call, or pushing an alarm voice message.

3. The vehicle anti-theft system according to claim 1 or 2, characterized in that, The client device is also used to monitor the location information of the user of the vehicle to obtain third location information; The server device is also used to obtain the third location information from the client device when it detects that the vehicle is in a locked state, and to determine the distance between the user and the vehicle based on the third location information. If the distance is greater than a set threshold, the server device sends a lock reminder message to the client device.

4. The vehicle anti-theft system according to claim 3, characterized in that, The client device is also used to output the lock reminder information, and when a lock confirmation operation is detected, it sends a lock command to the positioning device through the server device. The positioning device is also used to control the vehicle locks to close upon receiving the locking command.

5. The vehicle anti-theft system according to claim 1 or 2, characterized in that, The server device is also used to obtain no-parking zone information from the traffic management information system, match the first location information with the no-parking zone information, and send no-parking reminder information to the client device if the match is successful.

6. A vehicle anti-theft method, characterized in that, The method is applied to the server device in the vehicle anti-theft system as described in any one of claims 1 to 5; the method includes: Upon receiving a vehicle lock closed status information from a positioning device installed on the vehicle, the system records the first location information of the vehicle sent by the positioning device at the time the vehicle lock closed status information is received; the positioning device is communicatively connected to the vehicle lock. The vehicle's location information is obtained once at a set time interval to obtain the second location information; If the second location information changes relative to the first location information, an anti-theft alarm message is sent to the client device corresponding to the vehicle. If the second location information changes relative to the first location information, the vehicle information of the vehicle is retrieved from the traffic management information system; If the vehicle information is not found, the anti-theft alarm information is sent to the client device; Once the vehicle information is located, a towing reminder message for illegal parking is sent to the client device.

7. A server-side device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the computer program, it implements the vehicle anti-theft method as described in claim 6.

8. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements the vehicle anti-theft method as described in claim 6.