Parking brake lamp display control method and related equipment

Abstract

The invention discloses a parking brake lamp display control method and related equipment, when the vehicle speed is 0 and the gradient is 0 degree, a brake pedal treading action is responded to control a brake lamp to be lightened, the brake lamp is maintained to be lightened after a brake pedal is released, and the brake lamp is controlled to be extinguished until a first extinguishment condition is met; when the vehicle speed is 0 and the gradient is not 0 degree, the brake pedal stepping action is responded to control the brake lamp to be turned on, after the brake pedal is released, if the manual / automatic brake is in the activated state, the brake lamp is kept turned on, and the brake lamp is controlled to be turned off until a second turning-off condition is met; and if the manual / automatic brake is in a non-activated state, the brake lamp is directly controlled to be turned off. According to the method, the lightening state of the brake lamp can be automatically maintained, when the vehicle is static and a rear vehicle needs to be warned, a driver does not need to continuously step on the brake, and on the premise that driving safety is guaranteed, the operation burden of the driver can be relieved, unnecessary foot fatigue is avoided, and the driving experience is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of electric vehicles, and in particular to a parking brake light display control method and related equipment. Background Art

[0002] In existing automobile braking systems, the on / off control of the brake lights mainly relies on the foot brake switch. When the driver steps on the brake pedal, the foot brake switch is activated, which in turn triggers the brake lights to light up, signaling the rear vehicle to slow down or stop, thereby improving road safety. This mechanism works well under normal braking conditions and can effectively warn other road users and reduce the occurrence of rear-end collisions.

[0003] However, in certain scenarios, such as when a vehicle stops at an intersection for a long time waiting for the traffic light to change, in order to continuously alert the vehicle behind and maintain a safe distance, the driver usually needs to keep pressing the brake pedal to keep the brake light on. This practice not only increases the burden on the driver's feet and easily leads to foot fatigue, especially in heavy traffic and long waiting times, but may also cause discomfort or safety hazards due to maintaining the same posture for a long time. Summary of the invention

[0004] In response to the problems existing in the prior art, the present invention provides a parking brake light display control method and related equipment, which can automatically maintain the lighting state of the brake light. When the vehicle is stationary and needs to warn the vehicle behind, the driver does not need to continuously step on the brake. Under the premise of ensuring driving safety, it can reduce the driver's operating burden, avoid unnecessary foot fatigue, and improve the driving experience.

[0005] In order to solve the above technical problems, the present invention is implemented by the following technical solutions: According to a first aspect of the present invention, there is provided a parking brake light display control method, comprising: When the vehicle is in the start or ready mode, obtaining vehicle status parameters, wherein the vehicle status parameters include a vehicle speed signal, a manual / automatic brake status signal, and a slope signal of the vehicle's location, wherein the manual / automatic brake status signal includes an activated state or an inactivated state; When the vehicle speed is 0 and the slope is 0°, the brake light is controlled to light up in response to the brake pedal being depressed, and the brake light is kept on after the brake pedal is released, and the brake light is controlled to turn off when the first turning-off condition is met; When the vehicle speed is 0 and the slope is not 0°, the brake light is controlled to light up in response to the brake pedal being pressed, and after the brake pedal is released, if the manual / automatic brake is in an activated state, the brake light is kept on until the second turning-off condition is met and the brake light is controlled to turn off; if the manual / automatic brake is in an inactive state, the brake light is directly turned off.

[0006] In a possible implementation manner of the first aspect, when the first extinguishing condition is met, controlling the brake light to extinguish is specifically: When the vehicle speed is not 0, the brake lights are turned off.

[0007] In a possible implementation manner of the first aspect, controlling the brake light to turn off when the second turning off condition is met includes: When the manual / automatic brake is switched from active to inactive, the control brake lights are turned off.

[0008] In a possible implementation manner of the first aspect, controlling the brake light to turn off when the second turning off condition is met includes: When the vehicle speed is not 0, the brake lights are turned off.

[0009] In a possible implementation manner of the first aspect, controlling the brake light to turn off when the second turning off condition is met includes: In response to the brake pedal being depressed again and released, the brake lights are controlled to go out.

[0010] In a possible implementation manner of the first aspect, before obtaining the vehicle state parameter, the method further includes: Detect whether the vehicle is in start or ready mode; When the vehicle is not in the Start or Ready mode, the brake lights are illuminated in response to the brake pedal being depressed.

[0011] In a possible implementation manner of the first aspect, obtaining the vehicle state parameter specifically includes: The vehicle status parameters are collected in real time through the CAN bus.

[0012] According to a second aspect of the present invention, there is provided a parking brake light display control device, comprising: An acquisition module, used for acquiring vehicle status parameters when the vehicle is in a start or ready mode, wherein the vehicle status parameters include a vehicle speed signal, a manual / automatic brake status signal, and a slope signal of the vehicle's location, wherein the manual / automatic brake status signal includes an activated state or an inactivated state; A first response module, for controlling the brake light to light up in response to the brake pedal being depressed when the vehicle speed is 0 and the slope is 0°, and maintaining the brake light on after the brake pedal is released until the first extinguishing condition is met and controlling the brake light to turn off; The second response module is used to control the brake light to light up in response to the brake pedal pressing action when the vehicle speed is 0 and the slope is not 0°, and after the brake pedal is released, if the manual / automatic brake is in an activated state, the brake light is kept on until the second extinguishing condition is met and the brake light is controlled to turn off; if the manual / automatic brake is in an inactive state, the brake light is directly controlled to turn off.

[0013] According to a third aspect of the present invention, a computer device is provided, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the parking brake light display control method when executing the computer program.

[0014] According to a fourth aspect of the present invention, a computer-readable storage medium is provided, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the parking brake light display control method is implemented.

[0015] Compared with the prior art, the present invention has at least the following beneficial effects: The present invention provides a parking brake light display control method, which can automatically maintain the lighting state of the brake light when the vehicle is stationary and needs to warn the rear vehicle, without the driver continuously stepping on the brake pedal, greatly reducing the driver's foot burden in scenes such as waiting for a long time for the traffic light to change, effectively avoiding foot fatigue and discomfort or safety hazards caused by maintaining the same posture for a long time, thereby improving driving comfort. When the vehicle speed is 0 and the slope is 0°, the brake light is controlled to light up in response to the brake pedal stepping action, and the brake light is maintained on after the brake pedal is released until the first extinguishing condition is met and the brake light is controlled to extinguish; when the vehicle speed is 0 and the slope is not 0°, the brake light is controlled to light up in response to the brake pedal stepping action, and after the brake pedal is released, if the manual / automatic brake is in an activated state, the brake light is maintained on until the second extinguishing condition is met and the brake light is controlled to extinguish; if the manual / automatic brake is in an inactive state, the brake light is directly controlled to extinguish. By comprehensively considering the vehicle speed signal, the manual / automatic brake status signal and the slope signal of the vehicle's location, the timing of turning on and off the brake lights can be accurately controlled. In particular, when the slope is not 0°, if the manual / automatic brake is in an activated state, the present invention can keep the brake lights on to continuously remind the rear vehicle to pay attention and maintain a safe distance, thereby enhancing driving safety and reducing the probability of rear-end collisions.

[0016] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the specific implementation modes of the present invention, the drawings required for use in the description of the specific implementation modes will be briefly introduced below. Obviously, the drawings described below are some implementation modes of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 A flow chart of a parking brake light display control method of the present invention; Figure 2 A block diagram of a parking brake light display control device of the present invention; Figure 3 A circuit diagram for implementing an embodiment. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] like Figure 1 As shown, the embodiment of the present invention provides a parking brake light display control method, which is mainly for optimizing the control logic of the automobile brake light, especially when the vehicle is stationary and needs to warn the rear vehicle, it can automatically maintain the lighting state of the brake light, thereby reducing the driver's operating burden. The parking brake light display control method specifically includes the following steps: S1. When the vehicle is in the start or ready mode, obtain vehicle status parameters, wherein the vehicle status parameters include a vehicle speed signal, a manual / automatic brake status signal, and a slope signal of the vehicle's location, wherein the manual / automatic brake status signal includes an activated state or an inactivated state.

[0021] Specifically, when the vehicle is in start or Ready mode, the vehicle's current speed is monitored in real time through the vehicle speed sensor; the manual / automatic brake status signal is obtained through the brake system's sensor or controller, and the manual / automatic brake status signal indicates whether the current brake system (whether it is a manually operated handbrake or an automatically controlled electronic parking brake) is in an activated or inactivated state; the slope signal of the vehicle's location is used to determine whether the vehicle is in a horizontal position or there is a slope.

[0022] S2. When the vehicle speed is 0 km / h and the slope is 0°, the brake light is controlled to light up in response to the brake pedal being depressed, and the brake light is kept on after the brake pedal is released, and the brake light is controlled to turn off when the first turning-off condition is met.

[0023] Specifically, when the system detects that the vehicle speed is zero and the vehicle is in a horizontal position (slope is 0°), if the driver steps on the brake pedal, the system will immediately control the brake lights to light up to warn the vehicles behind. Once the driver releases the brake pedal, the system will not turn off the brake lights immediately, but will keep them lit. This state will continue until the first extinguishing condition is met.

[0024] S3. When the vehicle speed is 0 km / h and the slope is not 0°, the brake light is controlled to light up in response to the brake pedal being pressed, and after the brake pedal is released, if the manual / automatic brake is in an activated state, the brake light is kept on until the second extinguishing condition is met and the brake light is controlled to turn off; if the manual / automatic brake is in an inactive state, the brake light is directly controlled to turn off.

[0025] Specifically, when the system detects that the vehicle speed is zero and the vehicle is not in a horizontal position (the slope is not 0°), if the driver steps on the brake pedal, the system will also immediately control the brake lights to light up. When the driver releases the brake pedal, the system will determine the subsequent control logic of the brake lights based on the status of the manual / automatic brake: If the manual / automatic brake is activated, it means that the driver has taken measures to ensure that the vehicle stops safely, and the system will continue to keep the brake lights on until the second extinguishing condition is met. This is because on a slope, even if the vehicle is stationary, there is a risk of sliding down due to gravity, so a longer warning is required. If the manual / automatic brake is not activated, the driver releases the brake pedal and the vehicle is driving on the slope, so the brake lights will be immediately controlled to turn off to prevent other vehicle drivers from misjudging that the vehicle is parked.

[0026] Through the above-mentioned implementation mode, the present invention can effectively reduce the operational burden of the driver when waiting for a traffic light for a long time while ensuring driving safety, improve the driving experience, and reduce foot fatigue and safety hazards caused by prolonged depression of the brake pedal.

[0027] In one achievable manner, the brake lights are controlled to be turned off when the first turning-off condition is met, specifically: when the vehicle speed is not 0 km / h, the brake lights are controlled to be turned off.

[0028] Specifically, the system detects the vehicle speed signal in real time. Once the vehicle speed increases from 0 km / h, that is, the vehicle starts to move, the system will immediately determine that the first extinguishing condition is met. Once the condition that the vehicle speed is not 0 km / h is confirmed, the system immediately sends an extinguishing command to the brake light control module. After receiving the command, the brake light control module will cut off the power supply to the brake light, turning it off.

[0029] Preferably, in order to enhance the driver's sense of trust, when the brake lights go out due to a change in vehicle speed, the system can provide the driver with brief visual or auditory feedback through the vehicle's infotainment system or instrument panel, such as displaying the message "Brake lights are off, vehicle is moving".

[0030] Through the above implementation, the present invention can turn off the brake lights when the vehicle starts to move, which not only ensures driving safety but also avoids unnecessary energy consumption.

[0031] In one achievable manner, controlling the brake light to turn off when the second turning-off condition is met includes: controlling the brake light to turn off when the manual / automatic brake is switched from an activated state to an inactivated state.

[0032] Specifically, when the vehicle is stationary and needs to rely on manual / automatic braking to maintain vehicle stability because the slope is not 0°, the system will continue to monitor the status signal of the manual / automatic brake. Once it is found that the brake has switched from an activated state (i.e., the brake has been applied) to an inactivated state (i.e., the brake has been released), the system will immediately determine that the second extinguishing condition has been met. Once the condition for the brake state change is confirmed, the system immediately sends an extinguishing command to the brake light control module. After receiving the command, the brake light control module will cut off the power supply to the brake light, turning off the brake light.

[0033] In some embodiments, in order to enhance driver participation, when the manual / automatic brake state is about to change and may cause the brake lights to turn off, the system can provide the driver with a warning message through the vehicle's infotainment system or instrument panel, and wait for the driver's confirmation before executing the turn-off command. This helps ensure that the driver is fully aware of the vehicle status and reduces potential safety risks caused by system misjudgment.

[0034] Through the above implementation, the present invention can turn off the brake light when the manual / automatic brake state is switched to the inactive state, thereby ensuring driving safety and avoiding unnecessary energy consumption.

[0035] In one implementable manner, controlling the brake light to turn off when the second turning-off condition is met includes: controlling the brake light to turn off when the vehicle speed is not 0 km / h.

[0036] Specifically, when the vehicle is stationary and the slope is not 0°, the system will continue to monitor the vehicle speed signal. Due to the slope, the vehicle may have a tendency to slide down due to gravity, so even if the driver does not step on the accelerator, the vehicle may start to move slowly due to the release of the automatic parking assist system or the hand brake. Once the system detects that the vehicle speed starts to increase from 0km / h, that is, the vehicle starts to move, regardless of whether this movement is operated by the driver or automatically controlled by the system (such as the release of the automatic parking assist system), the system will immediately determine that the second extinguishing condition is met. Once the condition that the vehicle speed is not 0km / h is confirmed, the system immediately sends an extinguishing command to the brake light control module. After receiving the command, the brake light control module will cut off the power supply to the brake light to ensure that the brake light is extinguished in time to avoid misleading the rear vehicle when the vehicle moves.

[0037] Preferably, to ensure that the driver is fully aware of the vehicle status, when the vehicle speed begins to increase and the brake lights are about to go out, the system can provide a notification to the driver through the vehicle's infotainment system, instrument panel display, or sound prompts.

[0038] In one achievable manner, controlling the brake light to turn off when the second turning-off condition is satisfied includes: controlling the brake light to turn off in response to the action of the brake pedal being depressed again and released.

[0039] Specifically, when the vehicle is stationary and needs to maintain a stable position, if the driver presses the brake pedal for the first time, the system will recognize this action and trigger the brake lights to light up. Subsequently, if the driver actively presses the brake pedal again and then releases it while the vehicle remains stationary, the system will detect this sequence of actions. This action indicates that the driver is preparing to start again. Once the system detects that the brake pedal is pressed again and then released, the system will determine that the second extinguishing condition is met. Once the condition is met, the system immediately sends an extinguishing command to the brake light control module. After receiving the command, the brake light control module will cut off the power supply to the brake light, turning off the brake light.

[0040] By monitoring the brake pedal's re-depression and release, the system can indirectly identify the driver's intention, such as preparing to start, so as to respond to the driver's operation. Similarly, when the brake lights go out due to the brake pedal being pressed again and released, the system can provide the driver with brief visual or auditory feedback through the vehicle's infotainment system or instrument panel, such as displaying the message "Brake lights are off, ready to start".

[0041] In one possible implementation, before obtaining the vehicle state parameter, the method further includes: Detect whether the vehicle is in start or ready mode; When the vehicle is not in the Start or Ready mode, the brake lights are illuminated in response to the brake pedal being depressed.

[0042] In detail, before the vehicle starts to execute any brake light display control logic, the system will first detect whether the vehicle is in start or Ready mode. When the vehicle is in non-start or non-Ready mode, the system will continue to monitor the status of the brake pedal, especially whether it is pressed. If the system detects that the brake pedal is pressed in non-start or non-Ready mode, the brake light lighting logic will be triggered immediately. Once the lighting logic is triggered, the system will send a lighting command to the brake light control module. After receiving the command, the brake light control module will power the brake light to light it up to send a warning signal to the vehicle behind.

[0043] In one implementable manner, the obtaining of the vehicle status parameters is specifically: collecting the vehicle status parameters in real time via a CAN bus.

[0044] Specifically, the CAN bus is used to collect vehicle status parameters in real time, including slope sensor signals and manual / automatic brake status signals. The slope sensor uses built-in sensors to monitor the longitudinal tilt angle of the vehicle in real time to determine whether the vehicle is on a flat road, uphill or downhill. The monitored slope values ​​are divided into three conditions: flat road conditions, uphill conditions, and downhill conditions. The slope sensor sends the slope status code to the body control module (BCM) via the CAN bus at a preset frequency (such as once per second or set according to specific needs). The electronic parking brake (EPB) module obtains the current electronic handbrake status signal through internal sensors or control logic, and transmits it to the BCM and vehicle control unit (VCU) through the CAN bus. Figure 3 A specific implementation example is shown.

[0045] In yet another embodiment of the present invention, a parking brake light display control device is provided, which is used to implement a parking brake light display control method in the above embodiment, and specifically includes an acquisition module, a first response module, and a second response module, and each module is configured as follows: The acquisition module is used to acquire vehicle status parameters when the vehicle is in the start or ready mode. The vehicle status parameters include a vehicle speed signal, a manual / automatic brake status signal, and a slope signal of the vehicle's location. The manual / automatic brake status signal includes an activated state or an inactivated state.

[0046] The first response module is used to control the brake light to light up in response to the brake pedal pressing action when the vehicle speed is 0 and the slope is 0°, and to keep the brake light lit after the brake pedal is released until the first extinguishing condition is met, and then control the brake light to turn off. In one achievable manner, the brake lights are controlled to be turned off when the first turning-off condition is met, specifically: when the vehicle speed is not 0, the brake lights are controlled to be turned off.

[0047] The second response module is used to control the brake light to light up in response to the brake pedal pressing action when the vehicle speed is 0 and the slope is not 0°, and after the brake pedal is released, if the manual / automatic brake is in an activated state, the brake light is kept on until the second extinguishing condition is met and the brake light is controlled to turn off; if the manual / automatic brake is in an inactive state, the brake light is directly controlled to turn off.

[0048] In one implementable embodiment, controlling the brake lights to turn off when the second turning-off condition is met includes: controlling the brake lights to turn off when the manual / automatic brake is switched from an activated state to an inactivated state; and / or controlling the brake lights to turn off when the vehicle speed is not 0; and / or controlling the brake lights to turn off in response to the brake pedal being depressed again and released.

[0049] All relevant contents of each step involved in the above-mentioned embodiment of a parking brake light display control method can be referred to the functional description of the functional module corresponding to a parking brake light display control device in the embodiment of the present invention, and will not be repeated here. The division of modules in the embodiment of the present invention is schematic, which is only a logical function division. There may be other division methods in actual implementation. In addition, each functional module in each embodiment of the present invention can be integrated into a processor, or it can exist physically separately, or two or more modules can be integrated into one module. The above-mentioned integrated module can be implemented in the form of hardware or in the form of software functional modules.

[0050] In another embodiment of the present invention, a computer device is provided, the computer device comprising a processor and a memory, the memory being used to store a computer program, the computer program comprising program instructions, and the processor being used to execute the program instructions stored in the computer storage medium. The processor may be a central processing unit (CPU), or may be other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, etc., which are the computing core and control core of the terminal, and are suitable for implementing one or more instructions, and are specifically suitable for loading and executing one or more instructions in a computer storage medium to implement a corresponding method flow or corresponding function; the processor described in the embodiment of the present invention can be used for the operation of a parking brake light display control method.

[0051] In another embodiment of the present invention, the present invention further provides a storage medium, specifically a computer-readable storage medium (Memory), which is a memory device in a computer device for storing programs and data. It is understandable that the computer-readable storage medium here can include both built-in storage media in the computer device and, of course, extended storage media supported by the computer device. The computer-readable storage medium provides a storage space, which stores the operating system of the terminal. In addition, one or more instructions suitable for being loaded and executed by the processor are also stored in the storage space, and these instructions can be one or more computer programs (including program codes). It should be noted that the computer-readable storage medium here can be a high-speed RAM memory or a non-volatile memory, such as at least one disk memory. The processor can load and execute one or more instructions stored in the computer-readable storage medium to implement the corresponding steps of a parking brake light display control method in the above embodiment.

[0052] It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Furthermore, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0053] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0054] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0055] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0056] The present invention also provides a computer program product, which is used to execute any one of the above-mentioned parking brake light display control methods. Since the computer program product provided by the present invention and the above-mentioned parking brake light display control method belong to the same inventive concept, the computer program product provided by the present invention has all the advantages of the above-mentioned parking brake light display control method, so the beneficial effects of the computer program product provided by the present invention will not be described one by one here.

[0057] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0058] Finally, it should be noted that the above-described embodiments are only specific implementations of the present invention, which are used to illustrate the technical solutions of the present invention, rather than to limit them. The protection scope of the present invention is not limited thereto. Although the present invention is described in detail with reference to the above-described embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solutions recorded in the above-described embodiments within the technical scope disclosed by the present invention, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A parking brake light display control method, characterized in that: include: When the vehicle is in the start or ready mode, obtaining vehicle status parameters, wherein the vehicle status parameters include a vehicle speed signal, a manual / automatic brake status signal, and a slope signal of the vehicle's location, wherein the manual / automatic brake status signal includes an activated state or an inactivated state; When the vehicle speed is 0 and the slope is 0°, the brake light is controlled to light up in response to the brake pedal being depressed, and the brake light is kept on after the brake pedal is released, and the brake light is controlled to turn off when the first turning-off condition is met; When the vehicle speed is 0 and the slope is not 0°, the brake light is controlled to light up in response to the brake pedal being pressed, and after the brake pedal is released, if the manual / automatic brake is in an activated state, the brake light is kept on until the second turning-off condition is met and the brake light is controlled to turn off; if the manual / automatic brake is in an inactive state, the brake light is directly turned off.

2. The parking brake light display control method according to claim 1, characterized in that: When the first extinguishing condition is met, the brake light is controlled to extinguish, specifically: When the vehicle speed is not 0, the brake lights are turned off.

3. The parking brake light display control method according to claim 1, characterized in that: The controlling the brake light to turn off when the second turning off condition is met includes: When the manual / automatic brake is switched from active to inactive, the control brake lights are turned off.

4. The parking brake light display control method according to claim 1, characterized in that: The controlling the brake light to turn off when the second turning off condition is met includes: When the vehicle speed is not 0, the brake lights are turned off.

5. The parking brake light display control method according to claim 1, characterized in that: The controlling the brake light to turn off when the second turning off condition is met includes: In response to the brake pedal being depressed again and released, the brake lights are controlled to go out.

6. The parking brake light display control method according to claim 1, characterized in that: Before obtaining the vehicle status parameters, the method further includes: Detect whether the vehicle is in start or ready mode; When the vehicle is not in the Start or Ready mode, the brake lights are illuminated in response to the brake pedal being depressed.

7. The parking brake light display control method according to claim 1, characterized in that: The obtaining of vehicle status parameters is specifically as follows: The vehicle status parameters are collected in real time through the CAN bus.

8. A parking brake light display control device, characterized in that: include: An acquisition module, used for acquiring vehicle status parameters when the vehicle is in a start or ready mode, wherein the vehicle status parameters include a vehicle speed signal, a manual / automatic brake status signal, and a slope signal of the vehicle's location, wherein the manual / automatic brake status signal includes an activated state or an inactivated state; A first response module, for controlling the brake light to light up in response to the brake pedal being depressed when the vehicle speed is 0 and the slope is 0°, and maintaining the brake light on after the brake pedal is released until the first extinguishing condition is met and controlling the brake light to turn off; The second response module is used to control the brake light to light up in response to the brake pedal pressing action when the vehicle speed is 0 and the slope is not 0°, and after the brake pedal is released, if the manual / automatic brake is in an activated state, the brake light is kept on until the second extinguishing condition is met and the brake light is controlled to turn off; if the manual / automatic brake is in an inactive state, the brake light is directly controlled to turn off.

9. A computer device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the computer program, the parking brake light display control method according to any one of claims 1 to 7 is implemented.

10. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, a parking brake light display control method according to any one of claims 1 to 7 is implemented.

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