Vehicle control method and device, vehicle and storage medium

CN119428495BActive Publication Date: 2025-11-07GUANGZHOU AUTOMOBILE GROUP CO LTD
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Patent Information

Application Number
CN202411421326.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-11-07
Estimated Expiration
2044-10-11

AI Technical Summary

Technical Problem

[0003]然而,采用该点火控制方式控制车辆时,车辆点火控制的准确率较低

Benefits of technology

[0017] The vehicle control method, device, vehicle and computer-readable storage medium provided by the present application, in the present application, first determine the usage mode of the ego vehicle, then determine the corresponding auxiliary detection information based on the usage mode, and then determine the ignition control signal of the ego vehicle based on the usage mode and/or the auxiliary detection information. Instead of being limited to controlling the ignition state of the vehicle only through the ignition switch, the ignition control signal is determined according to the actual usage mode of the ego vehicle and/or the auxiliary detection information corresponding to the usage mode, so as to achieve the purpose of adaptively determining the ignition control signal according to the actual state of the ego vehicle, thereby improving the accuracy of ignition control.

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Abstract

The application discloses a vehicle control method and device, a vehicle and a readable storage medium. The method comprises the following steps: acquiring ignition state information of a vehicle and a use mode detection result corresponding to a use mode, wherein the use mode is used for indicating the working state of the vehicle; acquiring auxiliary detection information based on the ignition state information; determining an ignition control signal of the vehicle according to the use mode detection result and / or the auxiliary detection information; and controlling the ignition state of the vehicle according to the ignition control signal. According to the method, the ignition control signal is adaptively determined according to the actual state of the vehicle, so that the accuracy of ignition control is improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicles, and more particularly, to a vehicle control method and device, a vehicle, and a computer readable storage medium. BACKGROUND

[0002] At present, the ignition state of a vehicle is controlled through an ignition switch of the vehicle. When the ignition switch is switched from on to start, the vehicle is ignited, and when the ignition switch is switched from on to acc or lock, the vehicle is turned off.

[0003] However, when the vehicle is controlled in this ignition control manner, the accuracy of vehicle ignition control is low. SUMMARY

[0004] The present application provides a vehicle control method and device, a vehicle, and a computer readable storage medium to improve the accuracy of vehicle ignition control.

[0005] In a first aspect, the embodiments of the present application provide a vehicle control method, which includes:

[0006] obtaining ignition state information of the vehicle and use mode detection results corresponding to a use mode, the use mode being used to indicate the working state of the vehicle;

[0007] obtaining auxiliary detection information based on the ignition state information; when the ignition state information indicates that the vehicle is in an off state, the auxiliary detection information includes brake pedal state information of a brake pedal of the vehicle; and when the ignition state information indicates that the vehicle is in an on state, the auxiliary detection information includes port state information of a signal output port of the vehicle;

[0008] determining an ignition control signal of the vehicle according to the use mode detection results and / or the auxiliary detection information;

[0009] controlling the ignition state of the vehicle according to the ignition control signal.

[0010] In a second aspect, the embodiments of the present application also provide a vehicle control device, which includes:

[0011] a detection module, configured to obtain ignition state information of the vehicle and use mode detection results corresponding to a use mode, the use mode being used to indicate the working state of the vehicle;

[0012] an information obtaining module, configured to obtain auxiliary detection information based on the ignition state information; when the ignition state information indicates that the vehicle is in an off state, the auxiliary detection information includes brake pedal state information of a brake pedal of the vehicle; and when the ignition state information indicates that the vehicle is in an on state, the auxiliary detection information includes port state information of a signal output port of the vehicle;

[0013] The signal determination module is configured to determine the ignition control signal of the ego vehicle according to the usage mode detection result and / or the auxiliary detection information.

[0014] The control module is configured to control the ignition state of the ego vehicle according to the ignition control signal.

[0015] In a third aspect, the embodiments of the present application further provide a vehicle, characterized in that the vehicle comprises: one or more processors; a memory; and one or more application programs, wherein the one or more application programs are stored in the memory and configured to be executed by the one or more processors, and the one or more programs are configured to execute the method described above.

[0016] In a fourth aspect, the embodiments of the present application further provide a computer-readable storage medium, which stores processor-executable program code, and the program code, when executed by a processor, causes the processor to execute the method described above.

[0017] The vehicle control method, device, vehicle and computer-readable storage medium provided by the present application, in the present application, first determine the usage mode of the ego vehicle, then determine the corresponding auxiliary detection information based on the usage mode, and then determine the ignition control signal of the ego vehicle based on the usage mode and / or the auxiliary detection information. Instead of being limited to controlling the ignition state of the vehicle only through the ignition switch, the ignition control signal is determined according to the actual usage mode of the ego vehicle and / or the auxiliary detection information corresponding to the usage mode, so as to achieve the purpose of adaptively determining the ignition control signal according to the actual state of the ego vehicle, thereby improving the accuracy of ignition control.

[0018] Other features and advantages of the embodiments of the present application will be described in the following description, and some of them will become apparent from the description, or will be understood through implementation of the embodiments of the present application. The purposes and other advantages of the embodiments of the present application can be achieved and obtained through the structures specifically pointed out in the written description, claims, and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 A schematic diagram of a vehicle hardware environment suitable for the embodiments of the present application is shown.

[0021] Figure 2 A flowchart of a vehicle control method according to an embodiment of the present application is shown.

[0022] Figure 3 FIG. 1 shows a schematic diagram of a process for obtaining an ignition control signal according to an embodiment of the present application.

[0023] Figure 4 FIG. 2 shows a schematic diagram of another process for obtaining an ignition control signal according to an embodiment of the present application.

[0024] Figure 5 FIG. 3 shows a structural block diagram of a vehicle control device according to an embodiment of the present application. DETAILED DESCRIPTION

[0025] In order to enable persons skilled in the art to better understand the schemes of the present application, the technical schemes in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0026] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. Meanwhile, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0027] Reference Figure 1 , Figure 1 FIG. 1 shows a schematic diagram of a vehicle hardware environment suitable for the embodiments of the present application, the vehicle 100 comprises a driving system 110, the driving system 110 can be built-in with various automatic driving functions, the driving system 110 can store an electronic map, the driving system 110 can plan a driving path according to the electronic map stored therein, and can also control the vehicle to automatically drive according to the planned driving path.

[0028] The driving system 110 can comprise a data acquisition device 111, one or more (only one is shown in the figure) processors 112, and a memory 113.

[0029] The data acquisition device 111 is configured to detect various signals or data of the vehicle, for example, the data acquisition device 111 can detect a usage mode, an on-off state, a state of a signal output port, a state of a key authentication, an over-the-air download mode, a Bluetooth key learning state, a zone controller learning state, and a brake pedal state, etc. The data acquisition device 111 can include various sensors or signal collectors for detecting the aforementioned signals or data.

[0030] The processor 112 can be a micro control unit (MCU), and the micro control unit has a memory 113 in which a program for implementing the content of the following embodiments is stored, and the processor 112 can execute the program stored in the memory 113.

[0031] The processor 112 can include one or more processors. The processor 112 is connected to various parts in the vehicle 100 through various interfaces and lines, and performs various functions of the vehicle 10 and processes data by running or executing instructions, programs, code sets or instruction sets stored in the memory 113, and calling data stored in the memory 113.

[0032] The memory 113 can include a random access memory (RAM) and a read-only memory (ROM). The memory 113 can be configured to store instructions, programs, codes, code sets or instruction sets. The memory 113 can include a program storage area and a data storage area, wherein the program storage area can store instructions for implementing an operating system, instructions for implementing at least one function (such as a touch function, a sound playing function, an image playing function, etc.), instructions for implementing various method embodiments described below, etc.

[0033] Please refer to Figure 2 , Figure 2 A flow chart of a vehicle control method according to an embodiment of the present application is shown, and the method is used for a vehicle, and the method includes the following steps.

[0034] In S110, ignition state information of the vehicle and a usage mode detection result corresponding to a usage mode are acquired.

[0035] The vehicle in the embodiment can be an electric vehicle or a fuel vehicle, and can be a sedan, a suv, a bus, a truck, etc. The vehicle itself is referred to as a vehicle.

[0036] The use mode of the ego vehicle is used to indicate the working state of the ego vehicle, and the use mode can include a standby mode, a comfort mode, and a driving mode. The standby mode refers to a mode in which the vehicle is in a standby state, and in the standby mode, the vehicle is powered on but not started, and various controllers in the vehicle are in a dormant state. The comfort mode refers to a mode in which the vehicle is powered on but not started, and the vehicle provides a comfortable experience according to an instruction, for example, providing a music playing service, a seat massage service, an air conditioning service, and a video playing service. The driving mode refers to a mode in which the vehicle is in a driving state, and can be a mode in which the vehicle travels along a road, reverses, overtakes, changes lanes, and the like.

[0037] The use mode detection result is a result obtained by detecting the use mode of the ego vehicle, and is used to indicate a specific use mode or whether the use mode is detected. The use mode detection result can be in the form of a number, a letter, or a word, for example, the use mode detection result is 0, indicating that the use mode is the standby mode, the use mode detection result is 1, indicating that the use mode is the comfort mode, the use mode detection result is 3, indicating that the use mode is the driving mode, and the use mode detection result is 4, indicating that the use mode is not detected (possibly indicating that the signal indicating the use mode is lost or that the signal indicating the use mode has data loss, etc.).

[0038] The ignition state information is used to indicate that the ego vehicle is in an ignition state or an off state. The ignition state information can be in the form of a number, a letter, or a word, for example, the ignition state information is 1, indicating that the ego vehicle is in the ignition state, and the ignition state information is 0, indicating that the ego vehicle is in the off state.

[0039] In some embodiments, the ignition state information of the ego vehicle can be directly determined by the use mode, for example, when the use mode of the ego vehicle is the standby mode or the comfort mode, it is determined that the ego vehicle is in the off state, and at this time, the ignition state information indicates that the ego vehicle is in the off state, and for example, when the use mode of the ego vehicle is the driving mode, it is determined that the ego vehicle is in the ignition state, and at this time, the ignition state information indicates that the ego vehicle is in the ignition state.

[0040] In yet some embodiments, the ignition state of the ego vehicle can be directly detected to determine the ignition state information.

[0041] S120, based on the ignition state information, obtaining auxiliary detection information.

[0042] According to the specific ignition state information of the ego vehicle, a supplementary basis for determining the ignition control signal of the ego vehicle, i.e., auxiliary detection information, is determined.

[0043] In the present application, the ignition state information indicates that the ego vehicle is in the off state, and the auxiliary detection information includes brake pedal state information of the brake pedal of the ego vehicle; the ignition state information indicates that the ego vehicle is in the on state, and the auxiliary detection information includes port state information of the signal output port of the ego vehicle.

[0044] That is, in the off state of the ego vehicle, the brake pedal state information of the brake pedal of the ego vehicle is obtained as the auxiliary detection information, wherein the brake pedal state information is used to indicate whether the brake pedal is stepped on, and the brake pedal state information can be in the form of numbers, letters or words, for example, the brake pedal state information is 1, indicating that the brake pedal is stepped on, and for example, the brake pedal state information is 0, indicating that the brake pedal is not stepped on.

[0045] In the on state of the ego vehicle, the port state information of the signal output port of the ego vehicle is obtained as the auxiliary detection information, wherein the port state information is used to indicate the working state of the signal output port, and the working state of the signal output port can include normal state, ground short-circuit state, power short-circuit state, open circuit state and overload state, and the port state information can be in the form of numbers, letters or words; for example, the port state information is 0, indicating that the signal output port is in the normal state, the port state information is 1, indicating that the signal output port is in the ground short-circuit state, the port state information is 2, indicating that the signal output port is in the power short-circuit state, the port state information is 3, indicating that the signal output port is in the open circuit state, and the port state information is 4, indicating that the signal output port is in the overload state.

[0046] S130, determining the ignition control signal of the ego vehicle according to the use mode detection result and / or the auxiliary detection information.

[0047] The ignition control signal can include an ignition signal and an off signal; after determining the use mode and the auxiliary detection information, the ignition control signal can be determined based on the use mode detection result, the ignition control signal can be determined based on the auxiliary detection information, and the ignition control signal can be determined based on the use mode detection result and the auxiliary detection information.

[0048] In some embodiments, if the ignition state information indicates that the ego vehicle is in the off state, S130 can include: if the brake pedal state information indicates that the brake pedal is stepped on, and the use mode detection result indicates that no use mode is detected, determining the ignition control signal of the ego vehicle based on the key authentication state information, the over-the-air mode information and the port state information of the signal output port of the ego vehicle.

[0049] In the present application, the key authentication state information is used to indicate the authentication state of the key of the ego vehicle, and the key authentication state information can be in the form of text, numbers or letters; for example, the key authentication state information is 0, indicating that the key authentication is undefined, the key authentication state information is 1, indicating that the key authentication fails, the key authentication state information is 2, indicating that the key authentication passes, and the key authentication state information is 3, indicating that the key authentication is busy.

[0050] The over-the-air technology (OTA) mode information is used to indicate whether the ego vehicle is in the over-the-air mode, and the over-the-air mode information can be in the form of text, letters or numbers; for example, the over-the-air mode information is 0, indicating that the ego vehicle is not in the over-the-air mode, and the over-the-air mode information is 0, indicating that the ego vehicle is in the over-the-air mode. When the ego vehicle is in the over-the-air mode, the ego vehicle obtains data (including firmware upgrade package, vehicle data and remote instruction, etc.) based on over-the-air technology.

[0051] Specifically, in the case that the brake pedal state information indicates that the brake pedal is stepped on, and the use mode detection result indicates that no use mode is detected, if the key authentication state information satisfies the key authentication state change mode, the port state information indicates the preset port state, and the over-the-air mode information indicates that the ego vehicle is not in the over-the-air mode, the ignition control signal is determined to be the ignition signal, otherwise, no ignition control signal is generated, that is, the vehicle remains in the off state. Wherein, the key authentication state change mode includes any one of the following three: from undefined key authentication to key authentication pass, from key authentication fail to key authentication pass, and from key authentication busy to key authentication pass; the preset port state includes normal state, circuit state and open circuit state.

[0052] In the above example, the numbers are used to indicate different states, and the aforementioned determination means is shown in Table 1, and Table 1 is as follows:

[0053] Table 1

[0054]

[0055]

[0056] Wherein, the ignition control signal is 1, indicating that the ignition control signal is the ignition signal, and the ignition control signal is 0, indicating that the ignition control signal is the off signal; the brake pedal state information 0-1 indicates that the brake pedal is stepped on.

[0057] In some embodiments, S130 can further include determining the ignition control signal for the ego vehicle according to the Bluetooth key learning state information, the right zone controller learning state information, the key authentication state information, the vehicle theft protection state information, the over-the-air download mode information, and the port state information of the signal output port, when the ignition state information indicates that the ego vehicle is in an off state, the usage mode indicates that the ego vehicle is in a comfort mode, and the brake pedal state information indicates that the brake pedal is not depressed.

[0058] In some embodiments, the automatic parking signal or the automatic parking instruction can be received to determine whether the ego vehicle requests automatic parking: the automatic parking signal or the automatic parking instruction is received, the ego vehicle requests automatic parking, the automatic parking signal or the automatic parking instruction is not received, and the ego vehicle does not request automatic parking. The parking state information can be used to indicate whether the automatic parking is requested, for example, the parking state information 0-1 indicates that the automatic parking is requested, and the parking state information 0 indicates that the automatic parking is not requested.

[0059] The Bluetooth key learning state information is used to indicate the learning state of the Bluetooth key of the ego vehicle, and the Bluetooth key learning state information can be in the form of numbers, letters or words; for example, the Bluetooth key learning state information is 0, indicating that the learning of the Bluetooth key is undefined, the Bluetooth key learning state information is 1, indicating that the Bluetooth key is not learned, and the Bluetooth key learning state information is 2, indicating that the Bluetooth key is learned.

[0060] The right zone controller learning state information is used to indicate the learning state of the right zone controller (zcur) of the ego vehicle, and the right zone controller learning state information can be in the form of words, letters or numbers; for example, the right zone controller learning state information is 0, indicating that the learning of the right zone controller is undefined, the right zone controller learning state information is 1, indicating that the right zone controller is not learned, and the right zone controller learning state information is 2, indicating that the right zone controller is learned.

[0061] The vehicle theft protection state information is used to indicate the theft protection state of the vehicle body of the ego vehicle, and the vehicle theft protection state information can be in the form of numbers, letters or words, for example, the vehicle theft protection state information is 0, indicating that the vehicle theft protection state is released, and the vehicle theft protection state information is 1, indicating that the vehicle theft protection state is not released.

[0062] Specifically, in the case that the use mode indicates that the vehicle is in the comfort mode, the vehicle does not request automatic parking, and the brake pedal state information indicates that the brake pedal is stepped on, if it is determined that the Bluetooth key learning state information indicates that the learning of the Bluetooth key is undefined or the Bluetooth key is learning, the key authentication state information indicates that the key authentication is passed, the right region controller learning state information indicates that the right region controller is not learning, the vehicle theft prevention state information indicates that the vehicle theft prevention state is released, the port state information indicates the preset port state, and the over-the-air download mode information indicates that the vehicle is in the non-over-the-air download mode, the ignition control signal is determined to be the ignition signal, otherwise, the ignition control signal is not generated, i.e., the vehicle is kept in the off state.

[0063] Specifically, in the case that the use mode indicates that the vehicle is in the comfort mode, the vehicle does not request automatic parking, and the brake pedal state information indicates that the brake pedal is stepped on, if it is determined that the Bluetooth key learning state information indicates that the learning of the Bluetooth key is undefined or the Bluetooth key is learning, the key authentication state information indicates that the key authentication is passed, the right region controller learning state information indicates that the right region controller is not learning, the vehicle theft prevention state information indicates that the vehicle theft prevention state is released, the port state information indicates the preset port state, and the over-the-air download mode information indicates that the vehicle is in the non-over-the-air download mode, the ignition control signal is determined to be the ignition signal, otherwise, the ignition control signal is not generated, i.e., the vehicle is kept in the off state.

[0064] Specifically, in the case that the use mode indicates that the vehicle is in the comfort mode, the vehicle does not request automatic parking, and the brake pedal state information indicates that the brake pedal is stepped on, if it is determined that the Bluetooth key learning state information indicates that the learning of the Bluetooth key is undefined or the Bluetooth key is learning, the key authentication state information indicates that the key authentication is passed, the right region controller learning state information indicates that the right region controller is not learning, the vehicle theft prevention state information indicates that the vehicle theft prevention state is released, the port state information indicates the preset port state, and the over-the-air download mode information indicates that the vehicle is in the non-over-the-air download mode, the ignition control signal is determined to be the ignition signal, otherwise, the ignition control signal is not generated, i.e., the vehicle is kept in the off state.

[0065] Specifically, in the case that the use mode indicates that the vehicle is in the comfort mode, the vehicle does not request automatic parking, and the brake pedal state information indicates that the brake pedal is stepped on, if it is determined that the Bluetooth key learning state information indicates that the learning of the Bluetooth key is undefined or the Bluetooth key is learning, the key authentication state information indicates that the key authentication is passed, the right region controller learning state information indicates that the right region controller is not learning, the vehicle theft prevention state information indicates that the vehicle theft prevention state is released, the port state information indicates the preset port state, and the over-the-air download mode information indicates that the vehicle is in the non-over-the-air download mode, the ignition control signal is determined to be the ignition signal, otherwise, the ignition control signal is not generated, i.e., the vehicle is kept in the off state.

[0066] In the case of using the numerical values in the foregoing examples to indicate different state information, the determination means are as shown in Table 2, which is as follows:

[0067] Table 2

[0068]

[0069]

[0070] In the case of using the numerical values in the foregoing examples to indicate different state information, the determination means are as shown in Table 2, which is as follows:

[0071] In yet another embodiment, if the ignition state information indicates that the ego vehicle is in an off state, S130 can further include: if the usage mode indicates that the ego vehicle is in a comfort mode and the ego vehicle requests automatic parking, or if the usage mode indicates that the ego vehicle is in a driving mode, determining the ignition control signal of the ego vehicle according to the port state information of the signal output port of the ego vehicle.

[0072] That is, in the case of both the usage mode indicating that the ego vehicle is in a comfort mode and the ego vehicle requesting automatic parking, or the usage mode indicating that the ego vehicle is in a driving mode, the port state information can be referred to for determining the ignition control signal of the ego vehicle.

[0073] In the case of both the usage mode indicating that the ego vehicle is in a comfort mode and the ego vehicle requesting automatic parking, or the usage mode indicating that the ego vehicle is in a driving mode, if it is determined that the port fault state information indicates a preset port state, the ignition control signal is determined to be an ignition signal, otherwise, no ignition control signal is generated, i.e., the vehicle remains in an off state.

[0074] In the case of using the numerical values in the foregoing examples to indicate different state information, the determination means are as shown in Table 3, which is as follows:

[0075] Table 3

[0076] Mode of use Parking state information Port state information Brake pedal state information Ignition control signal 1 0-1 0 / 2 / 3 0 to 1 1 3 - 0 / 2 / 3 0 to 1 1

[0077] In the driving mode, the brake pedal is definitely depressed, so in the case of the usage mode indicating that the ego vehicle is in a driving mode, the brake pedal state information is also definitely that the brake pedal is depressed.

[0078] As described above, three means of determining the ignition control signal are provided in the case of the ego vehicle being in an off state, and the three determination means and the representation of each state information are summarized as follows: Figure 3

[0079] ​In the case that the brake pedal state is 0-1, indicating that the brake pedal is stepped on, if the use mode signal is not detected, it is determined that the use mode detection result indicates that no use mode is detected, if the key authentication state is 0 / 1 / 3 to 2, the OTA mode is 0, and the port state of the signal output port is 0 / 2 / 3, it is determined that the ignition control signal is the ignition signal.

[0080] If the use mode is detected as 0, the Bluetooth key learning state is 0 / 1, the ZCUR learning state is 1, the key authentication state is 2, the vehicle theft prevention state is 0, the OTA mode is 0, and the port state of the signal output port is 0 / 2 / 3, it is determined that the ignition control signal is the ignition signal.

[0081] If the use mode is detected as 0, the Bluetooth key learning state is 0 / 1, the ZCUR learning state is 0 or 2, the vehicle theft prevention state is 0, the OTA mode is 0, and the port state of the signal output port is 0 / 2 / 3, it is determined that the ignition control signal is the ignition signal.

[0082] If the use mode is detected as 1, automatic parking is not requested, the Bluetooth key learning state is 0 / 1, the ZCUR learning state is 1, the key authentication state is 2, the vehicle theft prevention state is 0, the OTA mode is 0, and the port state of the signal output port is 0 / 2 / 3, it is determined that the ignition control signal is the ignition signal.

[0083] If the use mode is detected as 1, automatic parking is not requested, the Bluetooth key learning state is 0 / 1, the ZCUR learning state is 0 or 2, the vehicle theft prevention state is 0, the OTA mode is 0, and the port state of the signal output port is 0 / 2 / 3, it is determined that the ignition control signal is the ignition signal.

[0084] If the use mode is detected as 1, automatic parking is requested, and the port state is 0 / 2 / 3, it is determined that the ignition control signal is the ignition signal.

[0085] If the use mode is detected as 3, and the port state is 0 / 2 / 3, it is determined that the ignition control signal is the ignition signal.

[0086] In still another embodiment, the ignition state information indicates that the ego vehicle is in an ignition state, and S130 can include: if the port state information indicates that the signal output port of the vehicle enters a target port state from a normal state, determining an extinguishing signal as the ignition control signal of the ego vehicle; wherein the target port state is an electrical short circuit state or an overload state.

[0087] That is, in the case that the ignition state information indicates that the ego vehicle is in an ignition state, the ignition control signal is directly determined based on the port state information, and if the port state information indicates that the signal output port enters an electrical short circuit state from a normal state, or enters an overload state from a normal state, the extinguishing signal is directly determined as the ignition control signal for the ego vehicle.

[0088] At this time, when the different state information is indicated by the numerical values in the foregoing examples, the determination means here is shown in Table 4, which is as follows:

[0089] Table 4

[0090] Port state information Ignition control signal 0 to 1 / 4 0

[0091] In still another embodiment, the ignition state information indicates that the ego vehicle is in an ignition state, and S130 can further include: if the port state information does not indicate that the signal output port of the vehicle enters a target port state from a normal state, and the usage mode indicates that the ego vehicle satisfies a preset usage mode transformation manner, determining an ignition-off signal as the ignition control signal of the ego vehicle; wherein the target port state is a short-circuit state to ground or an overload state; at least one of the ego vehicle entering a standby mode from a driving mode, entering a comfort mode from the driving mode, and entering the standby mode from the comfort mode occurs, the ego vehicle is determined to satisfy the preset usage mode transformation manner.

[0092] At this time, when the different state information is indicated by the numerical values in the foregoing examples, the determination means here is shown in Table 5, which is as follows:

[0093] Table 5

[0094] Mode of use Port state information Ignition control signal 3 to 0 / 1 Not satisfied 0 to 1 / 4 0 1 to 0 Not satisfied 0 to 1 / 4 0

[0095] In still another embodiment, the ignition state information indicates that the ego vehicle is in an ignition state, and S130 can further include: if the port state information indicates that the signal output port of the vehicle does not enter a target port state from a normal state, and the usage mode indicates that the ego vehicle does not satisfy a preset usage mode transformation manner, determining the ignition control signal of the ego vehicle according to the door state information, the main driver seat state information, the gear state information, the offline test mode state information, the vehicle speed information, and the usage mode indicated by the usage mode; wherein the target port state is a short-circuit state to ground or an overload state; at least one of the ego vehicle entering a standby mode from a driving mode, entering a comfort mode from the driving mode, and entering the standby mode from the comfort mode occurs, the ego vehicle is determined to satisfy the preset usage mode transformation manner.

[0096] The door state information is used to indicate the door state of the ego vehicle, and can include the main driver door state information, the co-driver door state information, the left rear door state information, and the right rear door state information. The door state information (any one of the main driver door state information, the co-driver door state information, the left rear door state information, and the right rear door state information) can be represented by a number, a letter, or a word. For example, when the door state information (any one of the main driver door state information, the co-driver door state information, the left rear door state information, and the right rear door state information) is 1, it indicates that the corresponding door is in an open state. When the door state information (any one of the main driver door state information, the co-driver door state information, the left rear door state information, and the right rear door state information) is 0, it indicates that the corresponding door is in a closed state.

[0097] The main driver seat state information is used to indicate the state of the main driver seat. The main driver seat state information can be in the form of a number, a letter, or a word. For example, when the main driver seat state information is 1, it indicates that the main driver seat is empty. When the main driver seat state information is 2, it indicates that the main driver seat is occupied. When the main driver seat state information is 3, it indicates that the main driver seat is invalid.

[0098] The gear state information is used to indicate the gear of the ego vehicle. The gear state information can be in the form of a number, a letter, or a word. For example, when the gear state information is 1, it indicates that the ego vehicle is in D (driving gear). When the gear state information is 2, it indicates that the ego vehicle is in N (neutral gear). When the gear state information is 3, it indicates that the ego vehicle is in R (reverse gear). When the gear state information is 4, it indicates that the ego vehicle is in P (parking gear).

[0099] The offline test mode state information is used to indicate whether the ego vehicle is in an offline test mode. For example, when the offline test mode state information is 0x55, it indicates that the ego vehicle disables the offline test mode. When the offline test mode state information is 1, it indicates that the ego vehicle is in the offline test mode.

[0100] Specifically, in the case where the port state information indicates that the signal output port of the vehicle has not entered the target port state from the normal state, and the usage mode indicates that the ego vehicle does not satisfy the preset usage mode conversion manner, if it is determined according to the door state information that the main driver door is open or according to the main driver seat state information that the driver has left the seat, and it is further determined that the gear state information indicates that the vehicle is in the parking gear, the offline test mode state information indicates that the ego vehicle disables the offline test mode, the vehicle speed does not exceed the vehicle speed threshold (for example, 5 km / h), and the usage mode indicated by the usage mode is the comfort mode, it can be determined that the ignition control signal for the ego vehicle is the extinguishing control signal. Otherwise, no ignition control signal is generated, i.e., the vehicle ignition state is maintained.

[0101] At this time, when the values in the foregoing examples are used to indicate different state information, the determination means is as shown in Table 6, which is as follows:

[0102] Table 6

[0103]

[0104] Wherein, the main driver seat state information changes from 2 to 1, indicating that the main driver seat state information changes from someone to no one, meaning that the driver is off; the main driver seat state information changes from 3 to 1, indicating that the main driver seat state information changes from invalid to no one, also meaning that the driver is off.

[0105] Specifically, in the case that the port state information indicates that the signal output port of the vehicle does not enter the target port state from the normal state, and the use mode indicates that the ego vehicle does not satisfy the preset use mode conversion mode, if it is determined according to the vehicle door state information that any vehicle door is opened to closed and other vehicle doors are closed, it is further determined that the main driver seat state information indicates that the driver does not leave the seat, the gear state information indicates that the vehicle is in the parking gear, the offline test mode state information indicates that the ego vehicle disables the offline test mode, the vehicle speed does not exceed the vehicle speed threshold (for example, the vehicle speed threshold is 5km / h), and the use mode indicated by the use mode is the comfort mode, it is determined that the ignition control signal for the ego vehicle is the extinguishing control signal, otherwise, no ignition control signal is generated, that is, the vehicle ignition state is maintained.

[0106] At this time, when different information is indicated by the numerical values in the foregoing examples, the determination means is as shown in Table 7, and Table 7 is as follows:

[0107] Table 7

[0108]

[0109] As described above, in the case that the ego vehicle is in the ignition state, three means of determining the ignition control signal are provided, and the ignition control signal acquisition process is as shown in Table 8 according to the three determination means and the representation of each state information. Figure 4

[0110] In the case of the port state of the signal output port being 0 to 1 / 4, the ignition control signal is directly determined to be the extinguishing signal;

[0111] In the case that the port state of the signal output port does not satisfy 0 to 1 / 4, the use mode 3 to 0 / 1 is satisfied or the use mode 1 to 0 is satisfied, the ignition control signal is directly determined to be the extinguishing signal;

[0112] ​In the case that the port state of the signal output port does not satisfy 0to 1 / 4, does not satisfy the use mode 3to 0 / 1, and does not satisfy the use mode 1to 0, it is determined that the main driver door state is 0to 1 (meaning that the main driver door is opened), the main driver seat state is 1, the use mode is 1, the gear state is 4, the non-off-line test mode, and the vehicle speed is less than 5km / h, and the ignition control signal is determined as the extinguishing signal; wherein 5km / h is a vehicle speed threshold, and other vehicle speed thresholds can be set based on requirements.

[0113] In the case that the port state of the signal output port does not satisfy 0to 1 / 4, does not satisfy the use mode 3to 0 / 1, and does not satisfy the use mode 1to 0, it is determined that the main driver door state is not 0to 1 (meaning that the main driver door is not opened), any door state is 1to 0 (meaning that the door is opened to closed), the remaining door state is 0 (meaning that other doors are closed except the door opened to closed), the main driver seat state is 1, the use mode is 1, the gear state is 4, the non-off-line test mode, and the vehicle speed is less than 5km / h, and the ignition control signal is determined as the extinguishing signal.

[0114] S140, controlling the ignition state of the vehicle according to the ignition control signal.

[0115] After obtaining the corresponding ignition control signal, the ignition state of the vehicle can be controlled according to the ignition control signal, that is, when the ignition control signal is an ignition signal, the vehicle is controlled to be ignited to enter the ignition state, and when the ignition control signal is an extinguishing signal, the vehicle is controlled to be extinguished to enter the extinguishing state.

[0116] In this embodiment, the use mode of the vehicle is first determined, then the corresponding auxiliary detection information is determined based on the use mode, and then the ignition control signal of the vehicle is determined based on the use mode and / or the auxiliary detection information. It is no longer limited to controlling the ignition state of the vehicle only through the ignition switch, but according to the use mode of the actual use mode of the vehicle and / or the auxiliary detection information corresponding to the use mode, the ignition control signal is determined, which realizes the purpose of adaptively determining the ignition control signal according to the actual state of the vehicle, thereby improving the accuracy of ignition control.

[0117] In addition, in this embodiment, the door state information, the main driver seat state information, the gear state information, the off-line test mode state information, the vehicle speed information, the Bluetooth key learning state information of the vehicle, the right area controller learning state information, the key authentication state information, the vehicle body anti-theft state information, the over-the-air download mode information, and the port state information of the signal output port are also referred to in the determination of the ignition control signal of the vehicle. Information such as multiple information, so that the determined ignition control signal is more matched with the actual state of the vehicle, the accuracy of the ignition control signal is higher, and the accuracy of the ignition control is further improved.

[0118] Reference Signs Figure 5 , Figure 5 A structure block diagram of a vehicle control device is shown. The device 800 comprises:

[0119] A detection module 810 is configured to acquire ignition state information of the ego vehicle and usage mode detection results corresponding to a usage mode, the usage mode being used to indicate a working state of the ego vehicle.

[0120] An information acquisition module 820 is configured to acquire auxiliary detection information based on the ignition state information; when the ignition state information indicates that the ego vehicle is in an off state, the auxiliary detection information comprises brake pedal state information of a brake pedal of the ego vehicle; when the ignition state information indicates that the ego vehicle is in an on state, the auxiliary detection information comprises port state information of a signal output port of the ego vehicle.

[0121] A signal determination module 830 is configured to determine an ignition control signal of the ego vehicle according to the usage mode detection results and / or the auxiliary detection information.

[0122] A control module 840 is configured to control an ignition state of the ego vehicle according to the ignition control signal.

[0123] Optionally, when the ignition state information indicates that the ego vehicle is in the off state, the signal determination module 830 is configured to determine the ignition control signal of the ego vehicle based on key authentication state information, over-the-air download mode information and the port state information of the signal output port of the ego vehicle, if the brake pedal state information indicates that the brake pedal is stepped on and the usage mode detection results indicate that no usage mode is detected.

[0124] Optionally, when the ignition state information indicates that the ego vehicle is in the off state, the signal determination module 830 is configured to determine the ignition control signal of the ego vehicle according to Bluetooth key learning state information, right region controller learning state information, key authentication state information, vehicle theft protection state information, over-the-air download mode information and the port state information of the signal output port of the ego vehicle, if the usage mode indicates that the ego vehicle is in a comfort mode, the ego vehicle does not request automatic parking and the brake pedal state information indicates that the brake pedal is stepped on, or if the usage mode indicates that the ego vehicle is in a standby mode and the brake pedal state information indicates that the brake pedal is stepped on.

[0125] Optionally, when the ignition state information indicates that the ego vehicle is in the off state, the signal determination module 830 is configured to determine the ignition control signal of the ego vehicle according to the port state information of the signal output port of the ego vehicle, if the usage mode indicates that the ego vehicle is in the comfort mode and the ego vehicle requests automatic parking, or if the usage mode indicates that the ego vehicle is in a driving mode.

[0126] Optionally, in the case that the ignition state information indicates that the ego vehicle is in the ignition state, the signal determination module 830 is configured to determine the engine-off signal as the ignition control signal of the ego vehicle if the port state information indicates that the signal output port of the vehicle enters the target port state from the normal state, wherein the target port state is the short-circuit state or the overload state.

[0127] Optionally, in the case that the ignition state information indicates that the ego vehicle is in the ignition state, the signal determination module 830 is configured to determine the engine-off signal as the ignition control signal of the ego vehicle if the port state information does not indicate that the signal output port of the vehicle enters the target port state from the normal state, and the use mode indicates that the ego vehicle satisfies the preset use mode transformation mode, wherein the target port state is the short-circuit state or the overload state; the ego vehicle satisfies the preset use mode transformation mode when at least one of the following occurs: the ego vehicle enters the standby mode from the driving mode, the ego vehicle enters the comfort mode from the driving mode, and the ego vehicle enters the standby mode from the comfort mode.

[0128] Optionally, in the case that the ignition state information indicates that the ego vehicle is in the ignition state, the signal determination module 830 is configured to determine the ignition control signal of the ego vehicle according to the door state information, the driver seat state information, the gear state information, the offline test mode state information, the vehicle speed information, and the use mode indicated by the use mode if the port state information indicates that the signal output port of the vehicle does not enter the target port state from the normal state, and the use mode indicates that the ego vehicle does not satisfy the preset use mode transformation mode, wherein the target port state is the short-circuit state or the overload state; the ego vehicle satisfies the preset use mode transformation mode when at least one of the following occurs: the ego vehicle enters the standby mode from the driving mode, the ego vehicle enters the comfort mode from the driving mode, and the ego vehicle enters the standby mode from the comfort mode.

[0129] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the above-described device and module can refer to the corresponding process in the foregoing method embodiments, which will not be described here.

[0130] In addition, each function in each embodiment of the present application can be integrated in one processing module, or each module can be physically present alone, or two or more modules can be integrated in one module. The above integrated module can be realized in the form of hardware or in the form of a software function module.

[0131] On the other hand, the present application also provides a computer readable storage medium, which stores program codes, and the program codes can be called by a processor to execute the method described in the foregoing method embodiments.

[0132] The computer-readable storage medium can be an electronic, magnetic, optical, or other physical storage device that contains or stores a programmable code that can be read by a computer. The computer-readable storage medium can be a non-transitory computer-readable storage medium. The computer-readable storage medium can have a storage space that stores program codes for performing any of the method steps described above. The program codes can be read from or written to one or more computer program products. The program codes can be compressed in an appropriate form, for example.

[0133] Finally, it should be noted that the above examples are merely used to illustrate the technical solutions of the present application, and are not intended to limit the same. Although the present application has been described in detail with reference to the foregoing examples, those skilled in the art will understand that the technical solutions described in the foregoing examples can still be modified, or some of the technical features can be replaced by equivalent features. Such modifications or replacements 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 application.

Claims

1. A vehicle control method characterized by, The method comprises: obtaining ignition state information of the vehicle and use mode detection results corresponding to use modes, the use modes being used to indicate working states of the vehicle; obtaining auxiliary detection information based on the ignition state information; when the ignition state information indicates that the vehicle is in an off state, the auxiliary detection information comprises brake pedal state information of a brake pedal of the vehicle; when the ignition state information indicates that the vehicle is in an on state, the auxiliary detection information comprises port state information of a signal output port of the vehicle; determining an ignition control signal of the vehicle according to the use mode detection results and / or the auxiliary detection information; controlling the ignition state of the vehicle according to the ignition control signal; when the ignition state information indicates that the vehicle is in an off state, the determination of the ignition control signal of the vehicle according to the use mode detection results and / or the auxiliary detection information comprises: if the brake pedal state information indicates that the brake pedal is depressed and the use mode detection results indicate that no use mode is detected, determining the ignition control signal of the vehicle based on key authentication state information, over-the-air download mode information and port state information of the signal output port of the vehicle.

2. The method of claim 1, wherein, When the ignition state information indicates that the vehicle is in an off state, the determination of the ignition control signal of the vehicle according to the use mode detection results and / or the auxiliary detection information can be replaced by: when the use mode indicates that the vehicle is in a comfort mode, the vehicle does not request automatic parking, and the brake pedal state information indicates that the brake pedal is depressed, or when the use mode indicates that the vehicle is in a standby mode and the brake pedal state information indicates that the brake pedal is depressed, determining the ignition control signal of the vehicle according to Bluetooth key learning state information, right region controller learning state information, key authentication state information, vehicle theft protection state information, over-the-air download mode information and port state information of the signal output port of the vehicle.

3. The method of claim 1, wherein, When the ignition state information indicates that the vehicle is in an on state, the determination of the ignition control signal of the vehicle according to the use mode detection results and / or the auxiliary detection information comprises: if the port state information indicates that the signal output port of the vehicle has not entered a target port state from a normal state, and the use mode indicates that the vehicle does not meet a preset use mode transformation mode, determining the ignition control signal of the vehicle according to vehicle door state information, main driver seat state information, gear state information, offline test mode state information, vehicle speed information and the use mode indicated by the use mode; wherein the target port state is a short-circuit-to-ground state or an overload state; when at least one of the following occurs, it is determined that the vehicle meets the preset use mode transformation mode: the vehicle enters a standby mode from a driving mode, the vehicle enters a comfort mode from the driving mode, and the vehicle enters the standby mode from the comfort mode.

4. A vehicle control device characterized by comprising: The device comprises: The detection module is configured to acquire ignition state information of the vehicle and a use mode detection result corresponding to a use mode, the use mode being used to indicate a working state of the vehicle. The information acquisition module is configured to acquire auxiliary detection information based on the ignition state information; when the ignition state information indicates that the vehicle is in an off state, the auxiliary detection information comprises brake pedal state information of a brake pedal of the vehicle; and when the ignition state information indicates that the vehicle is in an on state, the auxiliary detection information comprises port state information of a signal output port of the vehicle. The signal determination module is configured to determine an ignition control signal of the vehicle according to the use mode detection result and / or the auxiliary detection information. The control module is configured to control the ignition state of the vehicle according to the ignition control signal. When the ignition state information indicates that the vehicle is in an off state, the signal determination module is further configured to, if the brake pedal state information indicates that the brake pedal is depressed and the use mode detection result indicates that no use mode is detected, determine the ignition control signal of the vehicle based on key authentication state information, over-the-air mode information and the port state information of the signal output port of the vehicle.

5. A vehicle characterized by comprising: Comprise: One or more processors; Memory; One or more application programs, wherein the one or more application programs are stored in the memory and configured to be executed by the one or more processors, and the one or more application programs are configured to perform the method according to any one of claims 1-3.

6. A computer readable storage medium characterized by, The computer readable storage medium stores processor executable program code, and the program code is executed by the processor to make the processor perform the method according to any one of claims 1-3.

Citation Information

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