Vehicle light control method and system

Abstract

This disclosure provides a vehicle lighting control method and system, belonging to the field of vehicle technology. The vehicle lighting control method includes: when the vehicle's power switch is in the off state, controlling the vehicle's lighting system to start operating in response to an open command from the vehicle's brake switch; when the vehicle's power switch is in the off state, controlling the vehicle's lighting system to stop operating in response to an closed command from the vehicle's brake switch; and controlling the vehicle's lighting system to start operating in a first lighting mode in response to an open command from the vehicle's power switch. Using this disclosure improves vehicle safety and enhances the functional versatility of the lighting system.

Description

Technical Field

[0001] This disclosure relates to the field of vehicle technology, specifically to a vehicle lighting control method and system. Background Technology

[0002] Typically, electric vehicles are equipped with lighting systems to illuminate the interior.

[0003] The existing lighting system works as follows: when it receives the start-up command from the switch, that is, when the vehicle is in the ready state, it controls the lighting system to turn on and enter a state of constant light, and the light remains unchanged.

[0004] However, the aforementioned lighting system is only used to illuminate passengers, and its function is relatively simple. Summary of the Invention

[0005] This disclosure provides a vehicle lighting control method and system, which can solve the technical problems existing in related technologies. The technical solution of the vehicle lighting control method and system is as follows:

[0006] On one hand, this disclosure provides a vehicle lighting control method, the vehicle lighting control method comprising:

[0007] When the vehicle's power switch is off, the vehicle's lighting system is activated in response to the brake switch's activation command.

[0008] When the vehicle's power switch is in the off state, in response to the vehicle's brake switch closing command, the vehicle's lighting system is controlled to stop working;

[0009] In response to the power switch of the vehicle being turned on, the vehicle's lighting system is controlled to start operating in a first lighting mode.

[0010] In one possible implementation, the control of the vehicle's lighting system to start operating includes:

[0011] The vehicle's lighting system is activated and begins operation in the second lighting mode.

[0012] In one possible implementation, starting operation in the second lighting mode includes:

[0013] The brightness of the lighting system is controlled to gradually increase at a first preset speed. When the brightness of the lighting system increases to a preset maximum brightness, the brightness of the lighting system is controlled to maintain the preset maximum brightness.

[0014] In one possible implementation, the control of the vehicle's lighting system to stop operating includes:

[0015] Control the vehicle's lighting system to stop operating in the third lighting mode.

[0016] In one possible implementation, the control of the vehicle's lighting system to stop operating in a third lighting mode includes:

[0017] The brightness of the vehicle's lighting system is controlled to gradually decrease at a second preset speed until the lighting system is turned off.

[0018] In one possible implementation, the lighting system controlling the vehicle begins operation in a first lighting mode, including:

[0019] The system controls the vehicle's lighting system to start and maintains the brightness of the lighting system at a first preset constant brightness.

[0020] In one possible implementation, the vehicle lighting control method further includes:

[0021] When the vehicle's power switch is on and the vehicle is in a non-ready state, in response to the vehicle's brake switch opening command, the brightness of the vehicle's lighting system is controlled to gradually increase from the current brightness at a third preset speed. When the brightness of the lighting system increases to a preset maximum brightness, the brightness of the lighting system is controlled to maintain the preset maximum brightness.

[0022] When the vehicle's power switch is on and the vehicle is in a non-ready state, in response to the vehicle's brake switch closing command, the brightness of the vehicle's lighting system is controlled to gradually decrease at a fourth preset speed. When the brightness of the lighting system decreases to the current brightness, the lighting system is controlled to start working from the current brightness and in the first lighting mode.

[0023] In one possible implementation, the vehicle lighting control method further includes:

[0024] In response to a vehicle ready notification sent by the vehicle's VCU (vehicle control unit), the vehicle's lighting system is controlled to start operating in the fourth lighting mode.

[0025] In one possible implementation, the lighting system controlling the vehicle begins operation in a fourth lighting mode, including:

[0026] The system controls the vehicle's lighting system to start and maintains the lighting brightness of the system at a second preset constant brightness.

[0027] On the other hand, this disclosure provides a vehicle lighting control system, which includes a BCM (Body Control Module), a power switch, a brake switch, and a lighting system. The BCM is electrically connected to the power switch, the brake switch, and the lighting system.

[0028] The BCM is used for:

[0029] When the vehicle's power switch is off, the vehicle's lighting system is activated in response to the brake switch's activation command.

[0030] When the vehicle's power switch is in the off state, in response to the vehicle's brake switch closing command, the vehicle's lighting system is controlled to stop working;

[0031] In response to the power switch of the vehicle being turned on, the vehicle's lighting system is controlled to start operating in a first lighting mode.

[0032] In one possible implementation, the BCM is used for:

[0033] The vehicle's lighting system is activated and begins operation in the second lighting mode.

[0034] In one possible implementation, the BCM is used for:

[0035] The brightness of the lighting system is controlled to gradually increase at a first preset speed. When the brightness of the lighting system increases to a preset maximum brightness, the brightness of the lighting system is controlled to maintain the preset maximum brightness.

[0036] In one possible implementation, the BCM is used for:

[0037] Control the vehicle's lighting system to stop operating in the third lighting mode.

[0038] In one possible implementation, the BCM is used for:

[0039] The brightness of the vehicle's lighting system is controlled to gradually decrease at a second preset speed until the lighting system is turned off.

[0040] In one possible implementation, the BCM is used for:

[0041] The system controls the vehicle's lighting system to start and maintains the brightness of the lighting system at a first preset constant brightness.

[0042] In one possible implementation, the BCM is further used for:

[0043] When the vehicle's power switch is on and the vehicle is in a non-ready state, in response to the vehicle's brake switch opening command, the brightness of the vehicle's lighting system is controlled to gradually increase from the current brightness at a third preset speed. When the brightness of the lighting system increases to a preset maximum brightness, the brightness of the lighting system is controlled to maintain the preset maximum brightness.

[0044] When the vehicle's power switch is on and the vehicle is in a non-ready state, in response to the vehicle's brake switch closing command, the brightness of the vehicle's lighting system is controlled to gradually decrease at a fourth preset speed. When the brightness of the lighting system decreases to the current brightness, the lighting system is controlled to start working from the current brightness and in the first lighting mode.

[0045] In one possible implementation, the BCM is further used for:

[0046] In response to a vehicle ready notification sent by the vehicle's VCU, the vehicle's lighting system is controlled to start operating in the fourth lighting mode.

[0047] In one possible implementation, the BCM is used for:

[0048] The system controls the vehicle's lighting system to start and maintains the lighting brightness of the system at a second preset constant brightness.

[0049] The technical solutions provided by the embodiments of this disclosure have at least the following beneficial effects:

[0050] This disclosure provides a vehicle lighting control method. When the vehicle's power switch is off, the driver can control the brake switch by pressing the brake pedal. This allows the driver to activate the vehicle's lighting system even when the vehicle is not running, providing interior illumination and making it easier to see items inside the vehicle and start the vehicle. Furthermore, the driver can observe whether the lighting system activates after pressing the brake pedal. If it does, it indicates that the brake switch and lighting system are working properly; if not, it indicates a malfunction in either the brake switch or the lighting system, thus alerting the driver to a fault and improving vehicle safety.

[0051] When the vehicle's power switch is turned on, the lighting system is controlled to start working in the first lighting mode. The driver can then observe whether the lighting system starts working in the first lighting mode after turning on the power. If it does, it means that the power switch and lighting system are working normally. If not, it means that the vehicle's power switch and lighting system are malfunctioning, thus alerting the driver to a fault in the vehicle's power switch or lighting system and improving vehicle safety.

[0052] In summary, the vehicle lighting control method provided by this disclosure can provide interior lighting when the vehicle is not started, effectively improving vehicle safety and thus enhancing the functional versatility of the lighting system.

[0053] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure. Attached Figure Description

[0054] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0055] Figure 1 This is a schematic flowchart illustrating a vehicle lighting control method according to an embodiment of the present disclosure;

[0056] Figure 2 This is a schematic diagram of the structure of a vehicle lighting control system according to an embodiment of the present disclosure. Detailed Implementation

[0057] To make the objectives, technical solutions, and advantages of this disclosure clearer, the embodiments of this disclosure will be described in further detail below with reference to the accompanying drawings.

[0058] This disclosure provides a vehicle lighting control method, such as... Figure 1 As shown, the vehicle lighting control method includes:

[0059] 101. When the vehicle's power switch is off, the vehicle's lighting system is activated in response to the brake switch's activation command.

[0060] In practice, when a driver needs to drive, they can first sit inside the vehicle. At this time, both the vehicle's power switch and start switch are in the off state, and the vehicle cannot be started.

[0061] When the driver presses the brake pedal, and the brake pedal travels a certain distance (or the brake pedal travels a certain angle), the vehicle's brake switch is triggered, and the brake switch sends an open command to the vehicle's BCM.

[0062] Upon receiving an open command from the brake switch, the BCM can activate the vehicle's lighting system. This allows the driver to turn on the lights after entering the vehicle, even before starting the engine, by pressing the brake pedal. This illuminates the interior, enabling the driver to view items and perform other operations such as starting the vehicle. Furthermore, the driver can check if the lighting system is activated after pressing the brake pedal. If it is, the brake switch and lighting system are functioning correctly; if not, it indicates a malfunction in either system, thus alerting the driver and improving vehicle safety.

[0063] In one possible implementation, when the vehicle's power switch is off, the BCM can control the vehicle's lighting system to start and operate in a second lighting mode in response to the vehicle's brake switch opening command.

[0064] The second lighting mode can have multiple settings. For example, the method to control the lighting system to start working in the second lighting mode can be: control the brightness of the lighting system to gradually increase at a first preset speed, and when the brightness of the lighting system increases to a preset maximum brightness, control the brightness of the lighting system to maintain that preset maximum brightness.

[0065] In other words, when the BCM receives the command to open the brake switch, it can control the lighting system to gradually increase the brightness of the lights, and then keep the brightness unchanged after the lights reach their maximum brightness.

[0066] The first preset speed can be any reasonable speed, and the preset maximum brightness can be any reasonable brightness setting. The first preset speed and the preset maximum brightness can be set by taking into account both, and this embodiment does not limit them.

[0067] The aforementioned second lighting mode provides the driver with a variety of ways to activate the lighting system. On the one hand, it improves the user experience; on the other hand, after pressing the brake pedal, the driver can observe whether the lighting system starts working according to the second lighting mode. If it does, it indicates that the brake switch and lighting system are working normally; if not, it indicates that the brake switch or lighting system is malfunctioning, thus reminding the driver that there is a fault in the vehicle's brake switch or lighting system and improving vehicle safety.

[0068] In this embodiment of the disclosure, the second lighting mode is not limited to the above method, but can also be any reasonable lighting method setting, such as flashing at a preset period of time, etc. This embodiment of the disclosure does not limit this.

[0069] 102. When the vehicle's power switch is in the off state, in response to the vehicle's brake switch closing command, the vehicle's lighting system is controlled to stop working.

[0070] In practice, after step 101, when the driver releases the brake pedal, the brake pedal returns along its original path. When the pedal travel returns to a certain distance (or the brake pedal travel returns to a certain angle), the vehicle's brake switch is triggered again, and the brake switch sends a brake switch closing command to the vehicle's BCM.

[0071] Upon receiving a brake switch closing command from the brake switch, the BCM can control the vehicle's lighting system to stop working, i.e., turn off the lighting system, thereby controlling the lighting system's off time.

[0072] In one possible implementation, when the vehicle's power switch is off, in response to the vehicle's brake switch closing command, the BCM can control the vehicle's lighting system to stop operating in a third lighting mode.

[0073] The third lighting mode can have multiple settings, such as controlling the brightness of the lighting system to gradually decrease at a second preset speed until the lighting system is turned off.

[0074] In other words, when the BCM receives the closing command from the brake switch, it can control the brightness of the lamps in the lighting system to gradually dim until they are turned off.

[0075] The second preset speed can be any reasonable speed, which may be equal to or different from the first preset speed. This embodiment does not limit this.

[0076] Understandably, when the driver presses the brake pedal, the lighting system starts working in the second lighting mode, and when the driver releases the brake pedal, the lighting system will start working in the third lighting mode from the current brightness. For example, when the driver releases the brake pedal, the lighting system will gradually dim from the current brightness until it goes out.

[0077] In this way, when the vehicle's power switch is off, the driver can control the lighting system to start lighting in the second lighting mode by pressing the brake pedal, and the lighting system will turn off in the third lighting mode after the driver releases the brake pedal.

[0078] Drivers can use the above methods to control interior lighting, and also to determine whether the brake switch and lighting system are malfunctioning, thus improving the user experience and enhancing vehicle safety.

[0079] In this embodiment of the disclosure, the third lighting mode is not limited to the above method, but can also be any reasonable extinguishing method. For example, it can be set to flash and extinguish at a preset period of time, etc. This embodiment of the disclosure does not limit this.

[0080] 103. In response to the power switch of the vehicle being turned on, control the vehicle's lighting system to start working in the first lighting mode.

[0081] In practice, the driver can turn on the power switch, and when the BCM receives the power switch on command, it can control the vehicle's lighting system to start working in the first lighting mode.

[0082] In one possible implementation, there are several ways to control the vehicle's lighting system to start working in a first lighting mode. For example, the vehicle's lighting system can be started and the brightness of the lighting system can be controlled to maintain a first preset constant brightness.

[0083] The first preset constant brightness can be any reasonable brightness suitable for the in-vehicle scenario and satisfying the comfort of the driver and passengers. For example, it can be 60% or 70% of the preset maximum brightness, etc. This disclosure does not limit it.

[0084] In this way, when the vehicle's power switch is turned on, the vehicle's lighting system will remain constantly on to illuminate the driver and passengers. Simultaneously, the driver can observe whether the lighting system starts working in the first lighting mode after turning on the power. If it does, it indicates that the power switch and lighting system are working normally; if not, it indicates a malfunction in the vehicle's power switch or lighting system, thus alerting the driver to a fault in either the power switch or the lighting system and improving vehicle safety.

[0085] In one possible implementation, when the vehicle's power switch is on and the vehicle is in a non-ready state, in response to the vehicle's brake switch opening command, the brightness of the vehicle's lighting system is controlled to gradually increase from the current brightness at a third preset speed. When the brightness of the lighting system increases to a preset maximum brightness, the brightness of the lighting system is maintained at that preset maximum brightness. When the vehicle's power switch is on and the vehicle is in a non-ready state, in response to the vehicle's brake switch closing command, the brightness of the vehicle's lighting system is controlled to gradually decrease at a fourth preset speed. When the brightness of the lighting system decreases to the aforementioned current brightness, the lighting system is controlled to start operating in a first lighting mode from the current brightness.

[0086] In other words, when the vehicle's power switch is on but the vehicle is not in a ready state, the vehicle's lighting system is operating in the first lighting mode. At this time, the driver can press the brake pedal, triggering the brake switch. The brake switch sends an open command to the BCM (Battery Management System). Upon receiving this command, the BCM controls the brightness of the vehicle's lighting system to gradually increase from the current brightness at a third preset speed until it reaches maximum brightness and then remains constant. The current brightness refers to the lighting system's brightness when the BCM receives the open command from the brake switch.

[0087] Then, the driver releases the brake pedal, and when the brake pedal returns, it triggers the brake switch again. The brake switch sends a brake switch off command to the BCM. When the BCM receives the off command from the brake switch, it can control the brightness of the vehicle's lighting system to gradually dim from the brightest point at a fourth preset speed until the brightness drops to the current brightness (i.e., the brightness of the lighting system when the BCM receives the brake switch on command). At this point, the brightness of the lighting system no longer dims gradually at the fourth preset speed, but starts from the current brightness and resumes illumination in the first lighting mode.

[0088] The above process, performed when the vehicle is in a non-ready state, will not affect the vehicle's operation. The driver can activate the lighting mode by pressing the brake pedal, increasing the versatility of the lighting system and improving the user experience. Simultaneously, the driver can observe whether the lighting system gradually brightens to its maximum brightness after pressing the brake pedal and then gradually dims back to the first lighting mode after releasing the brake pedal. If so, it indicates that the brake switch and lighting system are working properly, and it confirms that the vehicle is currently in a non-ready state. If not, it indicates a possible malfunction in the brake switch or lighting system, or a faulty ignition switch causing the vehicle to enter the ready state, or an accidental activation. The driver can then inspect the vehicle accordingly, thereby improving vehicle safety.

[0089] Understandably, when the vehicle's power switch is on but the vehicle is not ready, if the driver presses the brake pedal and the headlights gradually brighten before reaching the preset maximum brightness, and then releases the brake pedal, the headlights will dim from the brightness level at the time the BCM receives the brake switch's closing command, until the brightness drops to the level at the time the BCM receives the brake switch's opening command, and then resume illumination in the first lighting mode.

[0090] The aforementioned third and fourth preset speeds can be any reasonable speeds, and they can be equal or unequal. This disclosure does not limit this.

[0091] In one possible implementation, the BCM responds to a vehicle ready notification sent by the vehicle's VCU and controls the vehicle's lighting system to start operating in the fourth lighting mode.

[0092] In practice, after turning on the power switch, the driver can turn on the vehicle's start switch to put the vehicle into the vehicle ready state. Once the vehicle is in the vehicle ready state, the vehicle's VCU can send a vehicle ready notification to the BCM. When the BCM receives the vehicle ready notification, it can control the vehicle's lighting system to start working in the fourth lighting mode.

[0093] The fourth lighting mode can have multiple settings. For example, the method to control the lighting system to start working in the fourth lighting mode can be: control the vehicle's lighting system to start and control the brightness of the lighting system to maintain a second preset constant brightness.

[0094] The second preset constant brightness can be any reasonable brightness suitable for the in-vehicle environment and satisfying the comfort of the driver and passengers. For example, it can be 60% or 65% of the preset maximum brightness, etc. The second preset constant brightness can be the same as or different from the first preset constant brightness. This disclosure does not limit this.

[0095] With this setup, the lighting system can remain on continuously once the vehicle is ready, making it easier for the driver to operate the vehicle.

[0096] In summary, the vehicle lighting control method provided in this disclosure improves the diversity of vehicle lighting systems, enhances the lighting atmosphere inside the vehicle, improves the user experience, and better meets the growing experience requirements of young customers.

[0097] At the same time, by setting the various lighting modes and whether the lighting system is working or not, the driver can be reminded whether the vehicle is working properly, thereby improving vehicle safety.

[0098] like Figure 2 As shown in the figure, this disclosure also provides a vehicle lighting control system, which includes a BCM, a power switch, a brake switch and a lighting system, wherein the BCM is electrically connected to the power switch, the brake switch and the lighting system;

[0099] The BCM is used for:

[0100] When the vehicle's power switch is off, the vehicle's lighting system is activated in response to the brake switch's activation command.

[0101] When the vehicle's power switch is in the off state, in response to the vehicle's brake switch closing command, the vehicle's lighting system is controlled to stop working;

[0102] In response to the power switch of the vehicle being turned on, the vehicle's lighting system is controlled to start operating in a first lighting mode.

[0103] In one possible implementation, the BCM is used for:

[0104] The vehicle's lighting system is activated and begins operation in the second lighting mode.

[0105] In one possible implementation, the BCM is used for:

[0106] The brightness of the lighting system is controlled to gradually increase at a first preset speed. When the brightness of the lighting system increases to a preset maximum brightness, the brightness of the lighting system is controlled to maintain the preset maximum brightness.

[0107] In one possible implementation, the BCM is used for:

[0108] Control the vehicle's lighting system to stop operating in the third lighting mode.

[0109] In one possible implementation, the BCM is used for:

[0110] The brightness of the vehicle's lighting system is controlled to gradually decrease at a second preset speed until the lighting system is turned off.

[0111] In one possible implementation, the BCM is used for:

[0112] The system controls the vehicle's lighting system to start and maintains the brightness of the lighting system at a first preset constant brightness.

[0113] In one possible implementation, the BCM is further used for:

[0114] When the vehicle's power switch is on and the vehicle is in a non-ready state, in response to the vehicle's brake switch opening command, the brightness of the vehicle's lighting system is controlled to gradually increase from the current brightness at a third preset speed. When the brightness of the lighting system increases to a preset maximum brightness, the brightness of the lighting system is controlled to maintain the preset maximum brightness.

[0115] When the vehicle's power switch is on and the vehicle is in a non-ready state, in response to the vehicle's brake switch closing command, the brightness of the vehicle's lighting system is controlled to gradually decrease at a fourth preset speed. When the brightness of the lighting system decreases to the current brightness, the lighting system is controlled to start working from the current brightness and in the first lighting mode.

[0116] In one possible implementation, the BCM is further used for:

[0117] In response to a vehicle ready notification sent by the vehicle's VCU, the vehicle's lighting system is controlled to start operating in the fourth lighting mode.

[0118] In one possible implementation, the BCM is used for:

[0119] The system controls the vehicle's lighting system to start and maintains the lighting brightness of the system at a second preset constant brightness.

[0120] The technical solutions provided by the embodiments of this disclosure have at least the following beneficial effects:

[0121] This disclosure provides a vehicle lighting control method. When the vehicle's power switch is off, the driver can control the brake switch by pressing the brake pedal. This allows the driver to activate the vehicle's lighting system even when the vehicle is not running, providing interior illumination and making it easier to see items inside the vehicle and start the vehicle. Furthermore, the driver can observe whether the lighting system activates after pressing the brake pedal. If it does, it indicates that the brake switch and lighting system are working properly; if not, it indicates a malfunction in either the brake switch or the lighting system, thus alerting the driver to a fault and improving vehicle safety.

[0122] When the vehicle's power switch is turned on, the lighting system is controlled to start working in the first lighting mode. The driver can then observe whether the lighting system starts working in the first lighting mode after turning on the power. If it does, it means that the power switch and lighting system are working normally. If not, it means that the vehicle's power switch and lighting system are malfunctioning, thus alerting the driver to a fault in the vehicle's power switch or lighting system and improving vehicle safety.

[0123] In summary, the vehicle lighting control method provided by this disclosure can provide interior lighting when the vehicle is not started, effectively improving vehicle safety and thus enhancing the functional versatility of the lighting system.

[0124] The above description is merely an optional embodiment of this disclosure and is not intended to limit this disclosure. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this disclosure should be included within the protection scope of this disclosure.

Claims

1. A vehicle lighting control method, characterized in that, The vehicle lighting control method includes: When the vehicle's power switch is off, the vehicle's lighting system is activated in response to the brake switch's activation command. When the vehicle's power switch is in the off state, in response to the vehicle's brake switch closing command, the vehicle's lighting system is controlled to stop working; In response to the power switch of the vehicle being turned on, the vehicle's lighting system is controlled to start operating in a first lighting mode; When the vehicle's power switch is on and the vehicle is in a non-ready state, in response to the vehicle's brake switch opening command, the brightness of the vehicle's lighting system is controlled to gradually increase from the current brightness at a third preset speed. When the brightness of the lighting system increases to a preset maximum brightness, the brightness of the lighting system is controlled to maintain the preset maximum brightness. When the vehicle's power switch is on and the vehicle is in a non-ready state, in response to the vehicle's brake switch closing command, the brightness of the vehicle's lighting system is controlled to gradually decrease at a fourth preset speed. When the brightness of the lighting system decreases to the current brightness, the lighting system is controlled to start working from the current brightness and in the first lighting mode.

2. The vehicle lighting control method according to claim 1, characterized in that, The control of the vehicle's lighting system to start working includes: The vehicle's lighting system is activated and begins operation in the second lighting mode.

3. The vehicle lighting control method according to claim 2, characterized in that, The operation starting in the second lighting mode includes: The brightness of the lighting system is controlled to gradually increase at a first preset speed. When the brightness of the lighting system increases to a preset maximum brightness, the brightness of the lighting system is controlled to maintain the preset maximum brightness.

4. The vehicle lighting control method according to claim 1, characterized in that, The control of stopping the vehicle's lighting system includes: Control the vehicle's lighting system to stop operating in the third lighting mode.

5. The vehicle lighting control method according to claim 4, characterized in that, The control of the vehicle's lighting system to stop operating in a third lighting mode includes: The brightness of the vehicle's lighting system is controlled to gradually decrease at a second preset speed until the lighting system is turned off.

6. The vehicle lighting control method according to claim 1, characterized in that, The control of the vehicle's lighting system to start operating in a first lighting mode includes: The system controls the vehicle's lighting system to start and maintains the brightness of the lighting system at a first preset constant brightness.

7. The vehicle lighting control method according to claim 1, characterized in that, The vehicle lighting control method also includes: In response to a vehicle ready notification sent by the vehicle's vehicle controller (VCU), the vehicle's lighting system is controlled to start operating in the fourth lighting mode.

8. The vehicle lighting control method according to claim 7, characterized in that, The control of the vehicle's lighting system to start operating in a fourth lighting mode includes: The system controls the vehicle's lighting system to start and maintains the lighting brightness of the system at a second preset constant brightness.

9. A vehicle lighting control system, characterized in that, The vehicle lighting control system includes a body control module (BCM), a power switch, a brake switch, and a lighting system. The BCM is electrically connected to the power switch, the brake switch, and the lighting system. The BCM is used for: When the vehicle's power switch is off, the vehicle's lighting system is activated in response to the brake switch's activation command. When the vehicle's power switch is in the off state, in response to the vehicle's brake switch closing command, the vehicle's lighting system is controlled to stop working; In response to the power switch of the vehicle being turned on, the vehicle's lighting system is controlled to start operating in a first lighting mode; When the vehicle's power switch is on and the vehicle is in a non-ready state, in response to the vehicle's brake switch opening command, the brightness of the vehicle's lighting system is controlled to gradually increase from the current brightness at a third preset speed. When the brightness of the lighting system increases to a preset maximum brightness, the brightness of the lighting system is controlled to maintain the preset maximum brightness. When the vehicle's power switch is on and the vehicle is in a non-ready state, in response to the vehicle's brake switch closing command, the brightness of the vehicle's lighting system is controlled to gradually decrease at a fourth preset speed. When the brightness of the lighting system decreases to the current brightness, the lighting system is controlled to start working from the current brightness and in the first lighting mode.

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