A vehicle component theft prevention method, device and computer readable storage medium

Abstract

The application discloses a kind of theftproof method, equipment and computer readable storage medium of vehicle assembly, wherein the method comprises: when vehicle is in first state, pre-set first period is collected and compared with the component information of vehicle currently acquired of pre-stored;If collection is successful, and the comparison is matching, then keep the first state;If collection is successful, and the comparison is not matching, or collection fails, then obtain the second state of the vehicle currently, and generate the theftproof control instruction of the vehicle according to the second state.The application realizes a kind of adaptive vehicle component theftproof scheme, without affecting normal use of user to whole vehicle and guaranteeing driving safety, effectively avoid vehicle hardware theft or abnormal replacement, improve vehicle safety.

Description

TECHNICAL FIELD

[0001] The present application relates to the vehicle security technology field, and particularly relates to a vehicle component anti-theft method, device and computer readable storage medium. BACKGROUND

[0002] In the prior art, TCAM (Telematics & Connectivity Antenna Module, vehicle information system connection antenna module) represents a vehicle networking terminal, and the product is also referred to as TBOX (Telematics Box, vehicle networking terminal). The TCAM is an important component in a vehicle networking system, is an intelligent terminal device integrating a vehicle body network and a wireless communication function, and realizes communication and data exchange between a vehicle and a vehicle (V2V), a vehicle and infrastructure (V2I), and a vehicle and the Internet (V2N) by connecting a vehicle CAN bus, an Ethernet bus and an external cloud platform. The TCAM is usually composed of a processor, a GPS module and a wireless module (such as 3G, 4G and 5G), and supports multiple interfaces (such as a CAN bus, an Ethernet bus, a USB and Bluetooth).

[0003] At present, the TCAM occupies a very important position in the vehicle networking system, undertakes the role of information transfer between a vehicle end, a cloud end and a user end, and its importance is gradually strengthened with the continuous development of vehicle networking technology. The T-Box can realize vehicle condition data collection, safety monitoring, user vehicle remote control, even direct participation in software upgrading of other ECU parts of the vehicle, that is, OTA or vehicle FOTA function, and network supply of the vehicle system. The above-mentioned functions of the T-Box are sufficient to reflect the position of the T-Box in the whole vehicle networking. Therefore, an important security problem gradually emerges. Specifically, the security of the T-Box can be divided into two parts. One part is network information security, which is associated with the cloud server protocol of each host factory, and different encryption and decryption methods are used for uplink and downlink data channels and data information. In addition, the protection of the T-Box firewall also protects it from malicious network attacks to realize network security. The other part of the security is hardware security, that is, the protection of the hardware device to prevent theft or abnormal replacement, thereby causing security problems.

[0004] Therefore, how to protect the hardware device of the vehicle based on the T-Box, avoid theft or abnormal replacement without affecting the normal use of the vehicle by the user and ensuring the safety of driving and riding, has become a technical problem to be solved at present. SUMMARY

[0005] In order to overcome the deficiencies in the prior art, the purpose of the present application is to provide a kind of, to solve the problem that the protection force of hardware equipment of current vehicle is weak, the protection measure implemented can affect the normal use of the vehicle by user and guarantee the safety of driving and riding.

[0006] The present application provides a kind of theft-proof method of vehicle assembly, applied to the Internet of Vehicles terminal in vehicle, the method comprises:

[0007] when the vehicle is in first state, pre-set first period is collected and compared with the component information of the vehicle currently acquired and pre-stored;

[0008] if collection is successful, and the comparison is matching, then keep the first state;

[0009] if collection is successful, and the comparison is not matching, or collection fails, then obtain the second state of the vehicle currently, and generate the theft-proof control instruction of the vehicle according to the second state.

[0010] Optionally, when the vehicle is in first state, pre-set first period is collected and compared with the component information of the vehicle currently acquired and pre-stored, and it further comprises:

[0011] when the vehicle is in pre-set third state, determine the vehicle assembly to be protected according to pre-set configuration parameters, wherein the third state is one or more of environmental safety state, whole vehicle factory state and component installation state;

[0012] collect and store the component information corresponding to the vehicle assembly.

[0013] Optionally, when the vehicle is in first state, pre-set first period is collected and compared with the component information of the vehicle currently acquired and pre-stored, and it further comprises:

[0014] monitor the unlocking signal of the vehicle, and trigger the detection of the first state according to the unlocking signal, wherein the first state is one or more of engine start state, high-voltage power-on state and vehicle driving state;

[0015] determine the vehicle assembly to be detected and the first period corresponding to the vehicle assembly according to one or more of state type, state switching and state duration of the first state.

[0016] Optionally, when the vehicle is in first state, pre-set first period is collected and compared with the component information of the vehicle currently acquired and pre-stored, and it further comprises:

[0017] monitoring whether the vehicle switches to the vehicle running state when the vehicle is in the engine starting state or the high-voltage power-on state;

[0018] if the vehicle does not switch to the vehicle running state, obtaining a first state duration of the engine starting state or the high-voltage power-on state.

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

[0020] if the vehicle switches to the vehicle running state, obtaining a first state duration of the engine starting state or the high-voltage power-on state;

[0021] obtaining a second state duration of the vehicle running state when the vehicle is in the vehicle running state.

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

[0023] determining the vehicle component to be detected and the corresponding first period according to the state type of the first state when the vehicle is in the engine starting state or the high-voltage power-on state;

[0024] determining the vehicle component to be detected and the corresponding first period according to one or more of the switching time of the state switching, the first state duration and the second state duration when the vehicle is in the vehicle running state.

[0025] Optionally, the obtaining the current second state of the vehicle and generating the anti-theft control instruction of the vehicle according to the second state specifically comprises:

[0026] if the collection is successful and the comparison is not matched, generating a first anti-theft control instruction of the vehicle according to the second state;

[0027] if the collection fails, generating a second anti-theft control instruction of the vehicle according to the second state, wherein the second anti-theft control instruction is different from the first anti-theft control instruction.

[0028] Optionally, the obtaining the current second state of the vehicle and generating the anti-theft control instruction of the vehicle according to the second state specifically comprises:

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

[0030] If the vehicle switches 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 application further provides an anti-theft device of a vehicle component, comprising 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 of the vehicle component according to any one of the preceding method.

[0032] The application further provides a computer readable storage medium, wherein the computer readable storage medium stores an anti-theft program of a vehicle component, and the anti-theft program of the vehicle component, when executed by a processor, implements the steps of the anti-theft method of the vehicle component according to any one of the preceding method.

[0033] The anti-theft method, device and computer readable storage medium of the vehicle component of the application, by collecting and comparing the pre-stored component information of the vehicle and the currently acquired component information of the vehicle at a preset first period when the vehicle is in a first state; if the collection is successful and the comparison is matched, the first state is maintained; if the collection is successful and the comparison is not matched, or the collection fails, a second state of the vehicle is acquired, and an anti-theft control instruction of the vehicle is generated according to the second state. An adaptive anti-theft scheme for vehicle components is realized, which effectively avoids the theft or abnormal replacement of vehicle hardware without affecting the normal use of the vehicle by the user and ensuring the safety of driving and riding, and improves the safety of the vehicle. BRIEF DESCRIPTION OF DRAWINGS

[0034] The application will be further described below with reference to the drawings and embodiments, wherein:

[0035] Figure 1 is a first flowchart of the anti-theft method of the vehicle component of the application;

[0036] Figure 2 is a second flowchart of the anti-theft method of the vehicle component of the application;

[0037] Figure 3 is a third flowchart of the anti-theft method of the vehicle component of the application;

[0038] Figure 4 is a fourth flowchart of the anti-theft method of the vehicle component of the application;

[0039] Figure 5 is a fifth flowchart of the anti-theft method of the vehicle component of the application;

[0040] Figure 6 is a sixth flowchart of the anti-theft method of the vehicle component of the application;

[0041] Figure 7 is the seventh flowchart of the anti-theft method of the vehicle component of the present application;

[0042] Figure 8 is the eighth flowchart of the anti-theft method of the vehicle component of the present application. DETAILED DESCRIPTION

[0043] It should be understood that the specific embodiments described herein are merely illustrative of the present application and do not limit the present application.

[0044] In the following description, the suffixes such as "module", "part", or "unit" used for an element are merely intended for facilitating explanation of the present application, and are not intended to have the specific meaning thereof. Therefore, "module", "part", or "unit" can be mixedly used.

[0045] Figure 1 is the first flowchart of the anti-theft method of the vehicle component of the present application. The embodiment proposes an anti-theft method of a vehicle component, applied to a vehicle internal Internet of Vehicles terminal, the method comprising:

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

[0047] S2, collecting and comparing pre-stored component information of the vehicle with currently acquired component information according to a preset first period;

[0048] S3, if the collection is successful and the comparison is matched, the first state is maintained;

[0049] S4, if the collection is successful and the comparison is not matched, or the collection fails, a second state of the vehicle is acquired, and an anti-theft control instruction of the vehicle is generated according to the second state.

[0050] In the embodiment, the vehicle information is compared with the information stored in the T-Box each time the engine is started or the high pressure is applied, the matching of the vehicle and the T-Box is checked, when the acquired vehicle information and the initial data of the vehicle information stored in the T-Box are found to be inconsistent, the vehicle abnormal alarm information is sent to the cloud, the cloud pushes the information to the user, thereby playing an alarm role, in addition, the engine start or high pressure prohibition request is automatically sent at the same time of the alarm, the vehicle cannot be started again after the vehicle is turned off, thereby protecting the vehicle and avoiding the loss of the user to a certain extent.

[0051] In the embodiment, when the T-Box is first installed, the T-Box obtains the vehicle identification number (VIN) information from the bus, and then stores the encrypted VIN data in the secure partition of the T-Box to avoid abnormal tampering of the data in the future. Of course, the vehicle data can also be written into the secure partition of the T-Box when the vehicle is off the line.

[0052] In the embodiment, after the T-Box is installed, the T-Box obtains the vehicle data on the bus, matches and checks the stored data and the obtained data, and reports the vehicle position information and the alarm state to the cloud when the check fails. The cloud notifies the user of an alarm reminder, and the content of the reminder can be customized. At the same time that the vehicle reports the data, the T-Box also needs to send an engine start prohibition request to the bus. If the vehicle is in an engine start state, the vehicle cannot be started again after being turned off. If the vehicle is currently in an off state, the vehicle cannot be started immediately, thereby avoiding vehicle movement.

[0053] In the embodiment, if the vehicle is running, the T-Box periodically reports the vehicle position, speed, fuel (power) and other information until the vehicle is turned off. In addition, if the T-Box heartbeat data cannot be checked, the engine start is also prohibited, so as to avoid vehicle loss and abnormal movement.

[0054] The embodiment has the beneficial effect that when the vehicle is in a first state, pre-stored component information of the vehicle is collected and compared with currently obtained component information at a preset first period. If the collection is successful and the comparison is matched, the first state is maintained. If the collection is successful and the comparison is not matched, or the collection fails, a second state of the vehicle is obtained, and a theft control instruction of the vehicle is generated according to the second state. An adaptive vehicle component theft prevention scheme is realized, which effectively prevents vehicle hardware theft or abnormal replacement without affecting normal use of the vehicle by the user and ensuring driving safety, and improves vehicle safety.

[0055] Figure 2 The second flowchart is a vehicle component theft prevention method of the application, based on the above embodiment, the collection and comparison of the pre-stored component information of the vehicle with the currently obtained component information of the vehicle when the vehicle is in a first state includes:

[0056] S01, when the vehicle is in a preset third state, determining a vehicle component to be protected according to a preset configuration parameter, wherein the third state is one or more of an environment 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 the embodiment, the information security backup of the vehicle component is performed in any of the environment safety state, the whole vehicle factory state and the component installation state, thereby facilitating subsequent comparison.

[0059] In the embodiment, the configuration parameter is a parameter table containing the vehicle component name or model configured by a person, and the collection and storage of the component information corresponding to the corresponding vehicle component are performed according to the parameter table.

[0060] In the embodiment, according to the type, function and attribute of the component, the information security backup time is determined, that is, one or more of the above-mentioned environment safety state, the whole vehicle factory state and the component installation state. For example, in the installation of the Internet of Vehicles terminal, the component information of itself is collected and stored.

[0061] The beneficial effect of the embodiment is that when the vehicle is in a preset third state, the vehicle component to be protected is determined according to a preset configuration parameter, wherein the third state is one or more of the environment safety state, the whole vehicle factory state and the component installation state; and the component information corresponding to the vehicle component is collected and stored. Therefore, the collection and storage of the component information are more convenient, efficient and safe, and accurate matching data is provided for subsequent use.

[0062] Figure 3 is a third flowchart of the vehicle component theft prevention method of the application, based on the above-mentioned embodiment, when the vehicle is in a first state, the pre-stored component information of the vehicle is collected and compared with the currently acquired component information according to a preset first period, which specifically includes:

[0063] S21, monitor the unlocking signal of the vehicle, and trigger the detection of the first state according to the unlocking signal, wherein the first state is one or more of the engine start state, the high-voltage power-on state and the vehicle driving state;

[0064] S22, determine the vehicle component to be detected and the first period 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 the 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 the engine start state, the high-voltage power-on state and the vehicle driving state; the vehicle component to be detected and the first period 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 the embodiment, when the vehicle is a fuel-powered vehicle, an unlock signal of the vehicle is measured, and detection of the first state is triggered according to the unlock signal, wherein the first state is an engine start state and / or a vehicle running state; one or more of a state type, a state switching, and a state duration of the first state are determined to determine a vehicle component to be detected and the first period corresponding to the vehicle component.

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

[0068] The embodiment has the beneficial effect that, by monitoring an unlock signal of the vehicle and triggering detection of the first state according to the unlock signal, wherein the first state is one or more of an engine start state, a high-voltage power-on state, and a vehicle running state; one or more of a state type, a state switching, and a state duration of the first state are determined to determine a vehicle component to be detected and the first period corresponding to the vehicle component. Thus, the safety monitoring strategy of the vehicle component can be executed differently, the system burden is reduced, and the current vehicle state is not affected.

[0069] Figure 4 The fourth flowchart is a vehicle component theft prevention method, based on the above-mentioned embodiments, when the vehicle is in a first state, pre-stored vehicle component information is collected and compared with currently acquired vehicle component information at a preset first period, which specifically includes:

[0070] S23, when the vehicle is in the engine start state or the high-voltage power-on state, monitoring whether the vehicle switches to the vehicle running state;

[0071] S24, if the vehicle does not switch to the vehicle running state, acquiring a first state duration of the engine start state or the high-voltage power-on state.

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

[0073] In the embodiment, the first state duration is the duration of the engine starting state when the vehicle switches to the high-voltage power-on state, or the duration of the high-voltage power-on state, or the duration of the engine starting state when the vehicle switches to the high-voltage power-on state.

[0074] The embodiment has the beneficial effect that, by recognizing that when the vehicle is in the engine starting state or the high-voltage power-on state, it is monitored whether the vehicle switches to the vehicle running state; if the vehicle does not switch to the vehicle running state, the first state duration of the engine starting state or the high-voltage power-on state is obtained. Thus, the subsequent matching detection does not affect the normal power state or running state, further reducing the impact on the vehicle, and achieving a timely and non-invasive detection strategy.

[0075] Figure 5 The fifth flowchart of the vehicle component anti-theft method is based on the above-mentioned embodiment, and the vehicle is in a first state, and the pre-stored component information of the vehicle is collected and compared with the currently obtained component information at a preset first period, which specifically includes:

[0076] S25, if the vehicle switches to the vehicle running state, the first state duration of the engine starting state or the high-voltage power-on state is obtained.

[0077] S26, when the vehicle is in the vehicle running state, the second state duration of the vehicle running state is obtained.

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

[0079] In the embodiment, the second state duration refers to the duration of the vehicle in the running state, for example, when the running time exceeds one minute, the corresponding matching is started.

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

[0081] Figure 6 The sixth flowchart of the vehicle component anti-theft method is based on the above-mentioned embodiment, and the vehicle is in the first state, and the pre-stored component information of the vehicle is acquired and compared with the currently acquired component information according to the first period, 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 period according to the state type of the first state;

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

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

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

[0086] The beneficial effect of the embodiment is that, by determining the first state duration of acquiring the engine starting state or the high-voltage power-on state if the vehicle switches to the vehicle driving state; acquiring the second state duration of the vehicle driving state when the vehicle is in the vehicle driving state. Thus, the detection timing of the vehicle components is adapted to the state of the vehicle itself, effectively improving the immediacy of detection, so as to facilitate subsequent implementation of corresponding state control according to the detection matching result.

[0087] Figure 7 The seventh flowchart of the vehicle component anti-theft method is based on the above-mentioned embodiment, and the second state of the vehicle is acquired, and the anti-theft control instruction of the vehicle is generated according to the second state, which specifically includes:

[0088] S31, if the collection is successful and the comparison is not matched, generating a first anti-theft control instruction of the vehicle according to the second state;

[0089] S32, if the collection fails, generating a second anti-theft control instruction of 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 the embodiment, if the collection is successful, the comparison is not matched, and the second state is a driving state, the generated first anti-theft control instruction is an instruction to disable the vehicle communication system.

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

[0092] In the embodiment, if the collection is successful, the comparison is not matched, and the second state is a non-driving state, the generated first anti-theft control instruction is an instruction to prohibit starting the engine or motor and to disable the vehicle communication system.

[0093] In the embodiment, if the collection fails and the second state is a non-driving state, the generated second anti-theft control instruction is an instruction to prohibit starting the engine or motor and to disable the vehicle multimedia system. Thus, the applicability, flexibility and effectiveness of the anti-theft control instruction are improved.

[0094] The embodiment has the beneficial effect that if the collection is successful and the comparison is not matched, a first anti-theft control instruction of the vehicle is generated according to the second state; if the collection fails, a second anti-theft control instruction of 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 The eighth flowchart of the anti-theft method of the vehicle assembly is based on the above-mentioned embodiments, and the current second state of the vehicle is obtained, and an anti-theft control instruction of the vehicle is generated according to the second state, specifically including:

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

[0097] S34, if the vehicle switches to the vehicle driving state, generating a fourth anti-theft control instruction of the vehicle, wherein the fourth anti-theft control instruction is different from the third anti-theft control instruction.

[0098] In the embodiment, the corresponding instruction object, instruction priority and other parameters are adaptively determined for different states, so as to further enrich the anti-theft measures in different application scenarios and avoid causing the personal safety influence to the user or the thief.

[0099] Based on the above embodiment, the application further provides an anti-theft device of a vehicle component, which comprises a memory, a processor and a computer program stored in the memory and executable on the processor, and the computer program implements the steps of the anti-theft method of the vehicle component when executed by the processor.

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

[0101] Based on the above embodiment, the application further provides a computer readable storage medium, which stores an anti-theft program of a vehicle component, and the anti-theft program of the vehicle component implements the steps of the anti-theft method of the vehicle component when executed by a processor.

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

[0103] The anti-theft method, device and computer readable storage medium of the vehicle component of the application, by collecting and comparing the pre-stored component information of the vehicle and the currently acquired component information of the vehicle at a preset first period when the vehicle is in a first state; if the collection is successful and the comparison is matched, the first state is maintained; if the collection is successful and the comparison is not matched, or the collection fails, the second state of the vehicle is acquired, and the anti-theft control instruction of the vehicle is generated according to the second state. An adaptive vehicle component anti-theft scheme is realized, which effectively avoids the theft or abnormal replacement of the vehicle hardware without affecting the normal use of the vehicle by the user and ensuring the driving safety, and improves the vehicle safety.

[0104] Those skilled in the art can clearly understand the above-mentioned embodiment method can be realized by means of software and necessary general hardware platform, of course, also can be realized by hardware, but in many cases, the former is a better embodiment. Based on such understanding, the technical solutions of the present application can be embodied in the form of software product, and the computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk), and includes a plurality of instructions to make a terminal (which can be a mobile phone, computer, server, air conditioner, or network equipment, etc.) execute the method described in various embodiments of the present application.

[0105] It should be noted that in this paper, the term "including", "containing" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0106] The embodiments of the present application are described above in conjunction with the drawings, but the present application is not limited to the above-mentioned specific embodiments, and the above-mentioned specific embodiments are only illustrative, not restrictive, and those skilled in the art can make many forms under the inspiration of the present application without departing from the purpose of the present application and the scope protected by the claims.

Claims

1. A theft prevention method of a vehicle component, applied to a vehicle Internet of Things terminal inside a vehicle, characterized by, 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 of the vehicle according to a preset first period, specifically comprising: when the vehicle is in an engine starting state or a high-voltage power-on state, monitoring whether the vehicle switches to a vehicle driving state; if the vehicle does not switch to the vehicle driving state, acquiring a first state duration of the engine starting state or the high-voltage power-on state; if the vehicle switches to the vehicle driving state, acquiring a first state duration of the engine starting state or the high-voltage power-on state; when the vehicle is in the vehicle driving state, acquiring a second state duration of the vehicle driving state; 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 period according to the state type of the first state; when the vehicle is in the driving state, determining the vehicle component to be detected and the corresponding first period according to one or more of the switching time of state switching, the first state duration and the second state duration; If the collection is successful and the comparison is matched, the first state is maintained; If the collection is successful and the comparison is not matched, or the collection fails, the current second state of the vehicle is acquired, and an anti-theft control instruction of the vehicle is generated according to the second state.

2. The anti-theft method of a vehicle component according to claim 1, characterized by, The method comprises: When the vehicle is in a preset third state, determining a vehicle component to be protected according to a preset configuration parameter, wherein the third state is one or more of an environment safety state, a whole vehicle factory state and a component installation state; Collecting and storing component information corresponding to the vehicle component.

3. The anti-theft method of a vehicle component according to claim 1, wherein The method further comprises: 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.

4. The anti-theft method of a vehicle component according to claim 1, characterized by, The method further comprises: If the collection is successful and the comparison is not matched, a first anti-theft control instruction of the vehicle is generated according to the second state; If the collection fails, a second anti-theft control instruction of 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.

5. The method of claim 1, wherein, The method further comprises: If the vehicle is in the engine starting state or the high-voltage power-on state, a third anti-theft control instruction of the vehicle is generated; If the vehicle switches 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.

6. An anti-theft device for a vehicle component, characterized by The device comprises a memory, a processor and a computer program stored on the memory and executable on the processor, the computer program implementing the steps of the anti-theft method of the vehicle component when executed by the processor.

7. A computer readable storage medium characterized in that, The computer readable storage medium stores an anti-theft program of a vehicle component, the anti-theft program of the vehicle component implementing the steps of the anti-theft method of the vehicle component when executed by the processor.

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