Anti-theft method and device for vehicle assembly and computer readable storage medium

Abstract

The invention discloses a vehicle component anti-theft method and device and a computer readable storage medium, and the method comprises the steps: collecting and comparing pre-stored vehicle component information with currently obtained vehicle component information according to a preset first period when a vehicle is in a first state; if the collection is successful and the comparison is matching, keeping the first state; and if the acquisition is successful and the comparison is mismatching, or the acquisition fails, acquiring a current second state of the vehicle, and generating an anti-theft control instruction of the vehicle according to the second state. According to the invention, a self-adaptive vehicle component anti-theft scheme is realized, the vehicle hardware is effectively prevented from being stolen or abnormally replaced under the conditions that the normal use of a user on the whole vehicle is not influenced and the driving safety is guaranteed, and the vehicle safety is improved.

Description

Technical Field

[0001] The present invention relates to the field of vehicle security technology, and in particular to an anti-theft method and device for a vehicle component and a computer-readable storage medium. Background Art

[0002] In the prior art, TCAM (Telematics & Connectivity Antenna Module) represents the Internet of Vehicles terminal. This product is also called TBOX (Telematics Box). TCAM is an important component of the Internet of Vehicles system. It is an intelligent terminal device that integrates body network and wireless communication functions. TCAM connects the vehicle CAN bus, Ethernet bus and external cloud platform to achieve communication and data exchange between vehicles (V2V), vehicles and infrastructure (V2I), and vehicles and the Internet (V2N). TCAM usually consists of a processor, a GPS module, and a wireless module (such as 3G, 4G, 5G), and supports multiple interfaces (such as CAN bus, Ethernet bus, USB, Bluetooth, etc.).

[0003] At present, TCAM occupies a very important position in the Internet of Vehicles system, and plays the role of information transfer between the vehicle-cloud-user end. With the continuous development of Internet of Vehicles technology, its importance is gradually increasing. T-Box can realize the data collection and safety monitoring of the whole vehicle condition, realize the remote control of the user's vehicle, and even directly participate in the software upgrade of other ECU components of the vehicle, that is, OTA or vehicle FOTA function, and the network supply of the vehicle system. In summary, some of the functions of T-Box are enough to reflect the status of T-Box in the entire Internet of Vehicles, and thus an important security issue has gradually emerged. Specifically, the security of T-Box can be divided into two parts. One part is network information security, which is related to the cloud server protocol of each OEM, and different encryption and decryption methods are used for the upstream and downstream data channels and data information. In addition, the protection of T-Box's own firewall also protects it from malicious network attacks to achieve network security. Another part of security is hardware security, that is, the protection of its hardware equipment to prevent theft or abnormal replacement, which may lead to security problems.

[0004] Therefore, how to protect the vehicle's hardware equipment based on T-Box and avoid theft or abnormal replacement without affecting the user's normal use of the vehicle and ensuring driving safety has become a technical problem that needs to be solved urgently. Summary of the invention

[0005] In order to overcome the deficiencies in the prior art, the purpose of the present invention is to provide a method to solve the problem that the current protection of vehicle hardware equipment is weak and the implemented protection measures may affect the user's normal use of the vehicle and ensure driving safety.

[0006] The present invention proposes an anti-theft method for vehicle components, which is applied to a vehicle networking terminal inside a vehicle. The method comprises:

[0007] When the vehicle is in a first state, collecting and comparing pre-stored component information of the vehicle with currently acquired component information according to a preset first period;

[0008] If the acquisition is successful and the comparison is a match, the first state is maintained;

[0009] If the acquisition is successful and the comparison is a mismatch, or if the acquisition fails, the current second state of the vehicle is acquired, and an anti-theft control instruction for the vehicle is generated according to the second state.

[0010] Optionally, when the vehicle is in the first state, collecting and comparing pre-stored component information of the vehicle with the currently acquired component information according to a preset first period, previously comprising:

[0011] When the vehicle is in a preset third state, determining the vehicle component to be protected according to preset configuration parameters, wherein the third state is one or more of an environmental safety state, a vehicle factory state, and a component installation state;

[0012] Component information corresponding to the vehicle component is collected and stored.

[0013] Optionally, when the vehicle is in the first state, collecting and comparing pre-stored component information of the vehicle with the currently acquired component information according to a preset first period specifically includes:

[0014] monitoring an unlocking signal of the vehicle, and triggering detection of the first state according to the unlocking signal, wherein the first state is one or more of an engine starting state, a high voltage power-on state, and a vehicle driving state;

[0015] The vehicle component to be detected and the first cycle corresponding to the vehicle component are determined according to one or more of the state type, state switching and state duration of the first state.

[0016] Optionally, when the vehicle is in the first state, collecting and comparing pre-stored component information of the vehicle with the currently acquired component information according to a preset first period specifically includes:

[0017] When the vehicle is in the engine starting state or the high voltage power-on state, monitoring whether the vehicle is switched to the vehicle driving state;

[0018] If the vehicle is not switched to the vehicle driving state, the first state duration of the engine starting state or the high voltage power-on state is obtained.

[0019] Optionally, when the vehicle is in the first state, collecting and comparing pre-stored component information of the vehicle with the currently acquired component information according to a preset first period specifically includes:

[0020] If the vehicle is switched to the vehicle driving state, obtaining the first state duration of the engine starting state or the high voltage power-on state;

[0021] When the vehicle is in the vehicle driving state, a second state duration of the vehicle driving state is acquired.

[0022] Optionally, when the vehicle is in the first state, collecting and comparing pre-stored component information of the vehicle with the currently acquired component information according to a preset first period specifically includes:

[0023] When the vehicle is in the engine start state or the high voltage power-on state, determining the vehicle component to be detected and the corresponding first cycle according to the state type of the first state;

[0024] When the vehicle is in the vehicle driving state, the vehicle component to be detected and the corresponding first period are determined according to one or more of the switching time of the state switching, the first state duration and the second state duration.

[0025] Optionally, acquiring the current second state of the vehicle and generating an anti-theft control instruction for the vehicle according to the second state specifically includes:

[0026] If the acquisition is successful and the comparison is a mismatch, generating a first anti-theft control instruction for the vehicle according to the second state;

[0027] If the acquisition fails, a second anti-theft control instruction for the vehicle is generated according to the second state, wherein the second anti-theft control instruction is different from the first anti-theft control instruction.

[0028] Optionally, acquiring the current second state of the vehicle and generating an anti-theft control instruction for the vehicle according to the second state specifically includes:

[0029] If the vehicle is in the engine start state or the high voltage power-on state, generating a third anti-theft control instruction for the vehicle;

[0030] If the vehicle is switched to the vehicle driving state, a fourth anti-theft control instruction of the vehicle is generated, wherein the fourth anti-theft control instruction is different from the third anti-theft control instruction.

[0031] The present invention also proposes an anti-theft device for vehicle components, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor. When the computer program is executed by the processor, the steps of the anti-theft method for vehicle components as described in any one of the above items are implemented.

[0032] The present invention also proposes a computer-readable storage medium on which an anti-theft program for a vehicle component is stored. When the anti-theft program for the vehicle component is executed by a processor, the steps of the anti-theft method for a vehicle component as described in any one of the above items are implemented.

[0033] The anti-theft method, device and computer-readable storage medium for vehicle components of the present invention are implemented by collecting and comparing the pre-stored component information of the vehicle with the currently acquired component information according to a preset first cycle when the vehicle is in the first state; if the collection is successful and the comparison is a match, the first state is maintained; if the collection is successful and the comparison is a mismatch, or the collection fails, the current second state of the vehicle is acquired, and the anti-theft control instructions of the vehicle are generated according to the second state. An adaptive vehicle component anti-theft solution is implemented, which effectively prevents the theft or abnormal replacement of vehicle hardware without affecting the normal use of the whole vehicle by the user and ensuring driving safety, thereby improving vehicle safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The present invention will be further described below with reference to the accompanying drawings and embodiments, in which:

[0035] Figure 1 is a first flow chart of the anti-theft method of a vehicle component of the present invention;

[0036] Figure 2 is a second flow chart of the anti-theft method of a vehicle component of the present invention;

[0037] Figure 3 is a third flow chart of the anti-theft method of a vehicle component of the present invention;

[0038] Figure 4 is a fourth flow chart of the anti-theft method of a vehicle component of the present invention;

[0039] Figure 5 is a fifth flow chart of the anti-theft method of a vehicle component of the present invention;

[0040] Figure 6 is a sixth flow chart of the anti-theft method of a vehicle component of the present invention;

[0041] Figure 7 is a seventh flow chart of the anti-theft method of a vehicle component of the present invention;

[0042] Figure 8 It is the eighth flow chart of the anti-theft method of vehicle components of the present invention. DETAILED DESCRIPTION

[0043] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0044] In the subsequent description, the suffixes such as "module", "component" or "unit" used to represent elements are only used to facilitate the description of the present invention, and have no specific meanings. Therefore, "module", "component" or "unit" can be used in a mixed manner.

[0045] Figure 1 This is the first flow chart of the anti-theft method of the vehicle component of the present invention. This embodiment proposes an anti-theft method of a vehicle component, which is applied to a vehicle networking terminal inside a vehicle, and the method includes:

[0046] S1, the vehicle is in a first state;

[0047] S2. Collect and compare the pre-stored component information of the vehicle with the currently acquired component information according to a preset first cycle;

[0048] S3. If the collection is successful and the comparison is a match, maintaining the first state;

[0049] S4. If the acquisition is successful and the comparison is a mismatch, or the acquisition fails, the current second state of the vehicle is acquired, and an anti-theft control instruction for the vehicle is generated according to the second state.

[0050] In this embodiment, each time the engine is started or high voltage is applied, the vehicle information is compared with the information stored in the T-Box to check the compatibility between itself and the entire vehicle. When the check finds that the acquired vehicle information is inconsistent with the initial vehicle information data stored in the T-Box, the vehicle abnormality alarm information is sent to the cloud, and the cloud pushes it to the user to serve as an alarm. In addition, at the same time as the alarm, a request for engine start or high voltage prohibition is automatically sent. When the vehicle is turned off, it will not be able to start again, thereby protecting the vehicle and avoiding a certain degree of loss to the user.

[0051] In this embodiment, when the T-Box is first installed on the vehicle, it will obtain the vehicle's VIN code (Vehicle Identification Number) information from the bus, and then encrypt the VIN code data and store it in its own secure partition for protection to prevent the data from being abnormally tampered with later. Of course, the vehicle data can also be written to the T-Box's secure partition for diagnosis when the vehicle is offline.

[0052] In this embodiment, after getting on the vehicle, the T-Box obtains the vehicle data on the bus, and checks the stored data against the obtained data. If the check fails, the vehicle location information and alarm status at that time will be reported to the cloud, and the cloud will then notify the user to issue an alarm reminder, and the content of the reminder can be customized. While the vehicle is reporting data, the T-Box also needs to send an engine start prohibition request to the bus. If the vehicle is already in the engine start state, it will not be able to start again after the engine is turned off. If the vehicle is currently in the engine off state, it can be immediately disabled to prevent the vehicle from moving.

[0053] In this embodiment, if the vehicle is running, the T-Box will periodically report the vehicle's location, speed, fuel level (power level) and other information until the vehicle is turned off. In addition, if the vehicle cannot detect the heartbeat data of the T-Box, the engine will be automatically prohibited from starting, thus providing double protection to avoid vehicle loss and abnormal movement.

[0054] The beneficial effect of this embodiment is that when the vehicle is in the first state, the pre-stored component information of the vehicle is collected and compared with the currently acquired component information of the vehicle according to the preset first cycle; if the collection is successful and the comparison is a match, the first state is maintained; if the collection is successful and the comparison is a mismatch, or the collection fails, the current second state of the vehicle is obtained, and the anti-theft control instruction of the vehicle is generated according to the second state. An adaptive vehicle component anti-theft solution is realized, which effectively prevents the theft or abnormal replacement of vehicle hardware without affecting the normal use of the whole vehicle by the user and ensuring the driving safety, thereby improving vehicle safety.

[0055] Figure 2 The second flow chart of the anti-theft method of vehicle components of the present invention is based on the above embodiment. When the vehicle is in the first state, the pre-stored component information of the vehicle is collected and compared with the currently acquired component information of the vehicle according to the preset first cycle, which includes:

[0056] S01. When the vehicle is in a preset third state, determining a vehicle component to be protected according to preset configuration parameters, wherein the third state is one or more of an environmental safety state, a vehicle factory state, and a component installation state;

[0057] S02. Collect and store component information corresponding to the vehicle component.

[0058] In this embodiment, in any state of the environmental safety state, the vehicle factory state, and the component installation state, the vehicle components are backed up for information security, thereby facilitating subsequent comparison.

[0059] In this embodiment, the configuration parameters are manually configured parameter tables containing vehicle component names or models, and the component information corresponding to the corresponding vehicle components is collected and stored based on the parameter table.

[0060] In this embodiment, the corresponding information security backup time is determined according to the type, function and attribute of the component, that is, one or more of the above-mentioned environmental security status, vehicle factory status and component installation status. For example, when the Internet of Vehicles terminal is installed on the vehicle, its own component information is collected and stored.

[0061] The beneficial effect of this embodiment is that when the vehicle is in a preset third state, the vehicle component to be protected is determined according to preset configuration parameters, wherein the third state is one or more of an environmental safety state, a vehicle factory state, and a component installation state; and component information corresponding to the vehicle component is collected and stored. This makes the collection and storage of component information more convenient, efficient, and safe, and provides accurate matching data for subsequent use.

[0062] Figure 3 The third flow chart of the anti-theft method of vehicle components of the present invention is based on the above embodiment. When the vehicle is in the first state, the pre-stored component information of the vehicle is collected and compared with the currently acquired component information of the vehicle according to the preset first cycle, which specifically includes:

[0063] S21, monitoring an unlocking signal of the vehicle, and triggering detection of the first state according to the unlocking signal, wherein the first state is one or more of an engine starting state, a high voltage power-on state, and a vehicle driving state;

[0064] S22. Determine the vehicle component to be detected and the first cycle corresponding to the vehicle component according to one or more of the state type, state switching, and state duration of the first state.

[0065] In this embodiment, when the vehicle is a hybrid vehicle, the unlocking signal of the vehicle is monitored, and the detection of the first state is triggered according to the unlocking signal, wherein the first state is one or more of an engine start state, a high voltage power-on state, and a vehicle driving state; the vehicle component to be detected and the first cycle corresponding to the vehicle component are determined according to one or more of the state type, state switching, and state duration of the first state.

[0066] In this embodiment, when the vehicle is a fuel-powered vehicle, an unlocking signal of the vehicle is measured, and detection of the first state is triggered according to the unlocking signal, wherein the first state is an engine start state and / or a vehicle driving state; the vehicle component to be detected and the first cycle corresponding to the vehicle component are determined according to one or more of the state type, state switching and state duration of the first state.

[0067] In this embodiment, when the vehicle is a pure electric vehicle, the unlocking signal of the vehicle is measured, and the detection of the first state is triggered according to the unlocking signal, wherein the first state is a high-voltage power-on state and / or a vehicle driving state; the vehicle component to be detected and the first cycle corresponding to the vehicle component are determined according to one or more of the state type, state switching and state duration of the first state.

[0068] The beneficial effect of this embodiment is that by monitoring the unlocking signal of the vehicle and triggering the detection of the first state according to the unlocking signal, wherein the first state is one or more of the engine starting state, the high voltage power-on state and the vehicle driving state; according to one or more of the state type, state switching and state duration of the first state, the vehicle component to be detected and the first cycle corresponding to the vehicle component are determined. Thus, the safety monitoring strategy of the vehicle component can be executed differently, reducing the system burden and not affecting the current vehicle state.

[0069] Figure 4 The fourth flow chart of the anti-theft method of vehicle components of the present invention is based on the above embodiment. When the vehicle is in the first state, the pre-stored component information of the vehicle is collected and compared with the currently acquired component information of the vehicle according to the preset first cycle, which specifically includes:

[0070] S23, when the vehicle is in the engine starting state or the high voltage power-on state, monitoring whether the vehicle is switched to the vehicle driving state;

[0071] S24: If the vehicle has not switched to the vehicle driving state, obtaining a first state duration of the engine starting state or the high voltage power-on state.

[0072] In this embodiment, when the vehicle is in the engine start state or the high-voltage power-on state, it is monitored whether the vehicle switches to the vehicle driving state; or, the vehicle is a hybrid vehicle, when the vehicle is in the engine start state and switches to the high-voltage power-on state, it is further monitored whether the vehicle switches to the vehicle driving state; or, the vehicle is a hybrid vehicle, when the vehicle is in the high-voltage power-on state and switches to the engine start state, it is further monitored whether the vehicle switches to the vehicle driving state.

[0073] In this embodiment, the duration of the first state is the running time of the engine start state when the vehicle is in the engine start state and switches to the high-voltage power-on state, or the duration of the high-voltage power-on state. Alternatively, it is the running time of the engine start state when the vehicle is in the high-voltage power-on state and switches to the engine start state, or the power-on time of the high-voltage power-on state.

[0074] The beneficial effect of this embodiment is that by identifying when the vehicle is in the engine start state or the high voltage power-on state, monitoring whether the vehicle is switched to the vehicle driving state; if the vehicle is not switched to the vehicle driving state, obtaining the first state duration of the engine start state or the high voltage power-on state. Thus, subsequent matching detection will not affect the normal power state or driving state operation, further reducing the impact on the vehicle, and realizing a timely and non-sensitive detection strategy.

[0075] Figure 5 The fifth flow chart of the anti-theft method of vehicle components of the present invention is based on the above embodiment. When the vehicle is in the first state, the pre-stored component information of the vehicle is collected and compared with the currently acquired component information of the vehicle according to the preset first cycle, which specifically includes:

[0076] S25, if the vehicle is switched to the vehicle driving state, obtaining the first state duration of the engine starting state or the high voltage power-on state;

[0077] S26: When the vehicle is in the vehicle driving state, obtain a second state duration of the vehicle driving state.

[0078] In this embodiment, the first state duration refers to the duration of the vehicle's engine start or high voltage power-on. For example, when the engine start time exceeds one minute, or the high voltage power-on time exceeds five minutes, the corresponding matching is started.

[0079] In this embodiment, the second state duration refers to the duration that the vehicle is in the driving state. For example, when the driving time exceeds one minute, the corresponding matching is started.

[0080] The beneficial effect of this embodiment is that by determining that if the vehicle switches to the vehicle driving state, the first state duration of the engine starting state or the high voltage power-on state is obtained; when the vehicle is in the vehicle driving state, the second state duration of the vehicle driving state is obtained. Thus, the detection timing of the vehicle component is adapted to the state of the vehicle itself, effectively improving the immediacy of the detection, so as to facilitate the subsequent implementation of corresponding state control according to the detection matching results.

[0081] Figure 6 The sixth flow chart of the anti-theft method of vehicle components of the present invention is based on the above embodiment. When the vehicle is in the first state, the pre-stored component information of the vehicle is collected and compared with the currently acquired component information of the vehicle according to the preset first cycle, which specifically includes:

[0082] S27, when the vehicle is in the engine starting state or the high voltage power-on state, determining the vehicle component to be detected and the corresponding first cycle according to the state type of the first state;

[0083] S28. When the vehicle is in the vehicle driving state, determine the vehicle component to be detected and the corresponding first cycle according to one or more of the switching time of the state switching, the first state duration, and the second state duration.

[0084] In this embodiment, the state type is one of the above-mentioned engine starting state, high voltage power-on state and vehicle driving state.

[0085] In this embodiment, the management device of the corresponding vehicle component is determined according to the above-mentioned state type, for example, the corresponding domain controller is determined, and accordingly, each module under the domain controller serves as a component to be detected corresponding to this type.

[0086] The beneficial effect of this embodiment is that when the vehicle is in the engine start state or the high voltage power-on state, the vehicle component to be detected and the corresponding first period are determined according to the state type of the first state; when the vehicle is in the vehicle driving state, the vehicle component to be detected and the corresponding first period are determined according to one or more of the switching moment of the state switching, the first state duration, and the second state duration. Thus, differentiated detection of various components of the vehicle is achieved, the system burden caused by complicated concurrent detection is avoided, and the detection efficiency is improved.

[0087] Figure 7 is a seventh flow chart of the anti-theft method of the vehicle component of the present invention. Based on the above embodiment, the obtaining of the current second state of the vehicle and the generation of the anti-theft control instruction of the vehicle according to the second state specifically include:

[0088] S31, if the collection is successful and the comparison is a mismatch, generating a first anti-theft control instruction for the vehicle according to the second state;

[0089] S32: If the collection fails, generating a second anti-theft control instruction for the vehicle according to the second state, wherein the second anti-theft control instruction is different from the first anti-theft control instruction.

[0090] In this embodiment, when the acquisition is successful, the comparison is mismatched, and the second state is the driving state, the generated first anti-theft control instruction is an instruction to disable the vehicle communication system.

[0091] In this embodiment, if the acquisition fails and the second state is the driving state, the generated second anti-theft control instruction is an instruction to disable the vehicle multimedia system.

[0092] In this embodiment, when the acquisition is successful, the comparison is mismatched, and the second state is a non-driving state, the first anti-theft control instruction generated is an instruction to prohibit starting the engine or the motor, and to disable the vehicle communication system.

[0093] In this embodiment, if the acquisition fails and the second state is a non-driving state, the second anti-theft control instruction generated is an instruction to prohibit starting the engine or motor and disabling the vehicle multimedia system, thereby improving the applicability, flexibility and effectiveness of the anti-theft control instruction.

[0094] The beneficial effect of this embodiment is that if the collection is successful and the comparison is a mismatch, a first anti-theft control instruction for the vehicle is generated according to the second state; if the collection fails, a second anti-theft control instruction for the vehicle is generated according to the second state, wherein the second anti-theft control instruction is different from the first anti-theft control instruction.

[0095] Figure 8 is an eighth flow chart of the anti-theft method of the vehicle component of the present invention. Based on the above embodiment, the obtaining of the current second state of the vehicle and the generation of the anti-theft control instruction of the vehicle according to the second state specifically include:

[0096] S33, if the vehicle is in the engine start state or the high voltage power-on state, generating a third anti-theft control instruction for the vehicle;

[0097] S34. If the vehicle is switched to the vehicle driving state, a fourth anti-theft control instruction for the vehicle is generated, wherein the fourth anti-theft control instruction is different from the third anti-theft control instruction.

[0098] In this embodiment, corresponding instruction objects, instruction priorities and other parameters are adaptively determined for different states, thereby further enriching anti-theft measures in different application scenarios and avoiding personal safety impacts on users or thieves.

[0099] Based on the above embodiments, the present invention also proposes an anti-theft device for vehicle components, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the computer program, when executed by the processor, implements the steps of the anti-theft method for vehicle components as described in any one of the above items.

[0100] It should be noted that the above-mentioned device embodiment and method embodiment belong to the same concept, and the specific implementation process is detailed in the method embodiment, and the technical features in the method embodiment are correspondingly applicable in the device embodiment, which will not be repeated here.

[0101] Based on the above embodiments, the present invention also proposes a computer-readable storage medium, which stores an anti-theft program for a vehicle component. When the anti-theft program for the vehicle component is executed by a processor, the steps of the anti-theft method for the vehicle component as described in any of the above items are implemented.

[0102] It should be noted that the above-mentioned medium embodiment and method embodiment belong to the same concept, and the specific implementation process is detailed in the method embodiment, and the technical features in the method embodiment are correspondingly applicable in the medium embodiment, which will not be repeated here.

[0103] The anti-theft method, device and computer-readable storage medium for vehicle components of the present invention are implemented by collecting and comparing the pre-stored component information of the vehicle with the currently acquired component information according to a preset first cycle when the vehicle is in the first state; if the collection is successful and the comparison is a match, the first state is maintained; if the collection is successful and the comparison is a mismatch, or the collection fails, the current second state of the vehicle is acquired, and the anti-theft control instructions of the vehicle are generated according to the second state. An adaptive vehicle component anti-theft solution is implemented, which effectively prevents the theft or abnormal replacement of vehicle hardware without affecting the normal use of the whole vehicle by the user and ensuring driving safety, thereby improving vehicle safety.

[0104] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present invention, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, a magnetic disk, or an optical disk), and includes a number of instructions for enabling a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the methods described in each embodiment of the present invention.

[0105] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0106] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation modes, which are merely illustrative rather than restrictive. Under the guidance of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the present invention and the claims, all of which are within the protection of the present invention.

Claims

1. A method for preventing theft of vehicle components, applied to a vehicle networking terminal inside a vehicle, characterized in that: The method comprises: When the vehicle is in a first state, collecting and comparing pre-stored component information of the vehicle with currently acquired component information according to a preset first period; If the acquisition is successful and the comparison is a match, the first state is maintained; If the acquisition is successful and the comparison is a mismatch, or if the acquisition fails, the current second state of the vehicle is acquired, and an anti-theft control instruction for the vehicle is generated according to the second state.

2. The anti-theft method for vehicle components according to claim 1, characterized in that: When the vehicle is in the first state, the pre-stored component information of the vehicle is collected and compared with the currently acquired component information of the vehicle according to a preset first period, which includes: When the vehicle is in a preset third state, determining the vehicle component to be protected according to preset configuration parameters, wherein the third state is one or more of an environmental safety state, a vehicle factory state, and a component installation state; Component information corresponding to the vehicle component is collected and stored.

3. The anti-theft method for vehicle components according to claim 1, characterized in that: When the vehicle is in the first state, collecting and comparing the pre-stored component information of the vehicle with the currently acquired component information according to a preset first period specifically includes: monitoring an unlocking signal of the vehicle, and triggering detection of the first state according to the unlocking signal, wherein the first state is one or more of an engine starting state, a high voltage power-on state, and a vehicle driving state; The vehicle component to be detected and the first cycle corresponding to the vehicle component are determined according to one or more of the state type, state switching and state duration of the first state.

4. The anti-theft method for vehicle components according to claim 3, characterized in that: When the vehicle is in the first state, collecting and comparing the pre-stored component information of the vehicle with the currently acquired component information according to a preset first period specifically includes: When the vehicle is in the engine starting state or the high voltage power-on state, monitoring whether the vehicle is switched to the vehicle driving state; If the vehicle is not switched to the vehicle driving state, the first state duration of the engine starting state or the high voltage power-on state is obtained.

5. The anti-theft method for vehicle components according to claim 4, characterized in that: When the vehicle is in the first state, collecting and comparing the pre-stored component information of the vehicle with the currently acquired component information according to a preset first period specifically includes: If the vehicle is switched to the vehicle driving state, obtaining the first state duration of the engine starting state or the high voltage power-on state; When the vehicle is in the vehicle driving state, a second state duration of the vehicle driving state is acquired.

6. The anti-theft method for vehicle components according to claim 5, characterized in that: When the vehicle is in the first state, collecting and comparing the pre-stored component information of the vehicle with the currently acquired component information according to a preset first period specifically includes: When the vehicle is in the engine start state or the high voltage power-on state, determining the vehicle component to be detected and the corresponding first cycle according to the state type of the first state; When the vehicle is in the vehicle driving state, the vehicle component to be detected and the corresponding first cycle are determined according to one or more of the switching time of the state switching, the first state duration and the second state duration.

7. The anti-theft method for vehicle components according to claim 1, characterized in that: The acquiring the current second state of the vehicle and generating the anti-theft control instruction of the vehicle according to the second state specifically includes: If the acquisition is successful and the comparison is a mismatch, generating a first anti-theft control instruction for the vehicle according to the second state; If the acquisition fails, a second anti-theft control instruction for the vehicle is generated according to the second state, wherein the second anti-theft control instruction is different from the first anti-theft control instruction.

8. The anti-theft method for vehicle components according to claim 1, characterized in that: The acquiring the current second state of the vehicle and generating the anti-theft control instruction of the vehicle according to the second state specifically includes: If the vehicle is in the engine start state or the high voltage power-on state, generating a third anti-theft control instruction for the vehicle; If the vehicle is switched to the vehicle driving state, a fourth anti-theft control instruction of the vehicle is generated, wherein the fourth anti-theft control instruction is different from the third anti-theft control instruction.

9. An anti-theft device for a vehicle component, characterized in that: The device comprises a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the computer program implements the steps of the anti-theft method for vehicle components according to any one of claims 1 to 8 when executed by the processor.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores an anti-theft program for a vehicle component, and when the anti-theft program for a vehicle component is executed by a processor, the steps of the anti-theft method for a vehicle component as claimed in any one of claims 1 to 8 are implemented.

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