Atmosphere lamp control method, system, equipment and medium

Abstract

The invention discloses an atmosphere lamp control method, system and device and a medium, mainly relates to the technical field of atmosphere lamp control, and is used for solving the problems that an existing atmosphere lamp switching technology does not consider the influence of an atmosphere lamp on the sight of a driver, and the experience feeling of the atmosphere lamp effect is poor. Comprising the steps that a vehicle body control module determines the hue of an atmosphere lamp based on the range of outdoor temperature; issuing a hue adjusting instruction to an atmosphere lamp controller; when it is detected that the driver is in a fatigue state, an atmosphere lamp prompt instruction is issued to an atmosphere lamp controller; determining the brightness of an atmosphere lamp based on the ambient light intensity and the vehicle speed data; issuing a brightness adjusting instruction to an atmosphere lamp controller; when the vehicle body control module obtains a vehicle collision signal, a forced instruction is issued to the atmosphere lamp controller, so that the atmosphere lamp outputs the maximum brightness; and when the vehicle body control module obtains an atmosphere lamp control instruction sent by the central control screen, the atmosphere lamp control instruction is issued to the atmosphere lamp controller.

Description

Technical Field

[0001] The present application relates to the technical field of atmosphere light control applications, and in particular to an atmosphere light control method, system, device and medium. Background Art

[0002] As vehicle technology continues to improve, people have higher and higher requirements for driving and riding experience. As an important part of interior decoration, automotive ambient lights are now receiving more and more attention. Most of the ambient light controls are relatively simple, either the brightness and color of the ambient light are bound to the mode, or the customer can choose the brightness and color of the ambient light independently. None of the above methods can combine the ambient light with the status of the vehicle, and cannot well reflect the technological sense of the vehicle.

[0003] At present, the existing technology discloses: obtaining the position and light information of the atmosphere light, which includes light intensity, light color and light direction; then, based on the position and light information of the atmosphere light, using the corresponding relationship control scheme of the atmosphere light position and light information to control the atmosphere light; the corresponding relationship control scheme is a method for controlling the atmosphere light to adjust with the position and light information of the atmosphere light. The method should be able to adjust the atmosphere light in real time in combination with the information content of the car screen and the light changes in the external environment, realize the coordinated work of the atmosphere light and the car screen, and the user's personalized customization of the atmosphere light effect, thereby creating a more comfortable, safe and personalized in-car environment, which will help improve the comfort and safety of driving and riding.

[0004] However, the above existing solutions mainly adjust the ambient light in real time based on the information content of the vehicle screen and the light changes in the external environment, without considering the impact of the ambient light on the driver's line of sight. When the ambient light status is the same during driving and parking, it will affect the driver's driving line of sight or affect the experience of the ambient light effect. Summary of the invention

[0005] In view of the above-mentioned deficiencies in the prior art, the present application provides an ambient light control system, method and medium to solve the problem that the ambient light switching technology does not take into account the impact of the ambient light on the driver's field of vision and the experience of the ambient light effect is poor.

[0006] In the first aspect, the present application provides an ambient light control method, the method comprising: the body control module obtains the outdoor temperature through the connected outdoor temperature sensor; obtains the driver status through the connected driver monitoring camera; obtains the ambient light intensity through the connected light sensor; obtains the vehicle speed data through the connected body electronic stability system; obtains the vehicle collision signal through the connected airbag controller; the body control module determines the hue of the ambient light based on the range of the outdoor temperature; sends a hue adjustment instruction to the ambient light controller; when the body control module detects that the driver status is driver fatigue, sends an ambient light prompt instruction to the ambient light controller; wherein the ambient light prompt instruction includes at least the flashing frequency and color of the ambient light; the body control module determines the brightness of the ambient light based on the ambient light intensity and vehicle speed data; sends a brightness adjustment instruction to the ambient light controller; when the body control module obtains the vehicle collision signal, it sends a forced instruction to the ambient light controller to make the ambient light output maximum brightness; when the body control module obtains the ambient light control instruction sent by the central control screen, it sends the ambient light control instruction to the ambient light controller.

[0007] Furthermore, the body control module determines the hue of the ambient light based on the range of outdoor temperature; and sends a hue adjustment instruction to the ambient light controller, specifically including: when the outdoor temperature T> the preset first temperature, determining that the hue of the ambient light is a cool hue; outputting a cool hue signal to the ambient light controller to light up the ambient light with a cool hue; when the outdoor temperature T< the preset second temperature, determining that the hue of the ambient light is a warm hue; outputting a warm hue signal to the ambient light controller to light up the ambient light with a warm hue; wherein, the preset first temperature> the preset second temperature; when the outdoor temperature T∈[preset second temperature, preset first temperature], determining that the hue of the ambient light is a preset neutral hue, and outputting a neutral hue signal to the ambient light controller to light up the ambient light with a preset neutral hue.

[0008] Furthermore, the vehicle speed data is obtained through the connected vehicle body electronic stability system, specifically including: the vehicle body electronic stability system obtains the wheel speed collected by the wheel speed sensor through the connected wheel speed sensor; the vehicle body electronic stability system converts the wheel speed into vehicle speed data; and then transmits the vehicle speed data to the body control module.

[0009] Furthermore, the body control module determines the brightness of the ambient light based on the ambient light intensity and the vehicle speed data; and sends a brightness adjustment instruction to the ambient light controller, specifically including: when the ambient light intensity is greater than or equal to the preset high intensity, determining that the brightness of the ambient light is level 1 brightness; when the ambient light intensity is less than the preset low intensity and the vehicle speed is greater than the preset speed, determining that the brightness of the ambient light is level 2 brightness; when the ambient light intensity is less than the preset low intensity and the vehicle speed is less than or equal to the preset speed, determining that the brightness of the ambient light is level 3 brightness; wherein, level 3 brightness>level 2 brightness>level 1 brightness.

[0010] Furthermore, the method also includes: obtaining electrical energy by connecting the body control module, the central control screen, the ambient light controller, the driver monitoring camera, the airbag controller, and the body electronic stability system to the battery respectively.

[0011] In a second aspect, the present application provides an atmosphere light control system, the system comprising: The body control module is connected to the outdoor temperature sensor through the CAN bus to obtain the outdoor temperature; connected to the driver monitoring camera to obtain the driver status; connected to the light sensor to obtain the ambient light intensity; connected to the body electronic stability system to obtain the vehicle speed data; connected to the airbag controller to obtain the vehicle collision signal; the body control module is used to determine the color tone of the ambient light based on the range of outdoor temperature; and send color tone adjustment instructions to the ambient light controller; wherein the body control module sends instructions to the ambient light controller through LIN communication; it is also used to send ambient light prompt instructions to the ambient light controller when it is detected that the driver status is driver fatigue; wherein the ambient light prompt instructions at least include the ambient light flashing frequency and color; it is also used to determine the brightness of the ambient light based on the ambient light intensity and vehicle speed data; send brightness adjustment instructions to the ambient light controller; it is also used to send a forced instruction to the ambient light controller when a vehicle collision signal is obtained, so that the ambient light outputs the maximum brightness; it is also used to send the ambient light control instruction to the ambient light controller when the ambient light control instruction sent by the central control screen is obtained.

[0012] Furthermore, the vehicle body electronic stability system is connected to the wheel speed sensor.

[0013] Furthermore, the system also includes: a battery, which is respectively connected to the body control module, the central control screen, the ambient light controller, the driver monitoring camera, the airbag controller, and the body electronic stability system.

[0014] In a third aspect, the present application provides an ambient light control device, the device comprising: A processor; and a memory having executable codes stored thereon, wherein when the executable codes are executed, the processor executes an atmosphere light control method as described in any one of the above items.

[0015] In a fourth aspect, the present application provides a non-volatile computer storage medium on which computer instructions are stored. When the computer instructions are executed, an atmosphere light control method such as any one of the above items is implemented.

[0016] Those skilled in the art can understand that the present application has at least the following beneficial effects: This application can collect external light information through light sensors and combine it with the vehicle's status information to adjust the brightness of the ambient light (the body control module determines the brightness of the ambient light based on the ambient light intensity and vehicle speed data). According to the outdoor temperature information collected by the external temperature sensor, the warm and cold tones of the interior ambient light are intelligently adjusted. Combined with the fatigue driving camera and the collision controller, the ambient light is controlled to light up, so that the ambient light can not only play a decorative role, but also serve as a warning and auxiliary rescue role. That is, the above solves the problem that the ambient light switching technology does not take into account the impact of the ambient light on the driver's line of sight and the experience of the ambient light effect is poor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Some embodiments of the present disclosure are described below with reference to the accompanying drawings, in which: Figure 1 This is a flow chart of an atmosphere light control method provided in an embodiment of the present application.

[0018] Figure 2 It is a schematic diagram of the internal structure of an atmosphere light control system provided in an embodiment of the present application.

[0019] Figure 3 It is a schematic diagram of the internal structure of an atmosphere light control device provided in an embodiment of the present application.

[0020] Description of reference numerals: Body control module; 2. Outdoor temperature sensor; 3. Driver monitoring camera; 4. Light sensor; 5. Body electronic stability system; 51. Wheel speed sensor; 6. Airbag controller; 7. Ambient light controller; 71. Ambient light; 8. Central control screen; 9. Battery. DETAILED DESCRIPTION It should be understood by those skilled in the art that the embodiments described below are only preferred embodiments of the present disclosure, and do not mean that the present disclosure can only be implemented through the preferred embodiments. The preferred embodiments are only used to explain the technical principles of the present disclosure, and are not used to limit the protection scope of the present disclosure. Based on the preferred embodiments provided by the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work should still fall within the protection scope of the present disclosure.

[0021] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0022] The technical solution proposed in the embodiments of the present application is described in detail below with reference to the accompanying drawings.

[0023] The present application embodiment provides an atmosphere light control method, such as Figure 1 As shown, the method provided in the embodiment of the present application mainly includes the following steps: Step 110, the body control module obtains the outdoor temperature through the connected outdoor temperature sensor; obtains the driver status through the connected driver monitoring camera; obtains the ambient light intensity through the connected light sensor; obtains the vehicle speed data through the connected body electronic stability system; and obtains the vehicle collision signal through the connected airbag controller.

[0024] It should be noted that the vehicle body electronic stability system is connected to the wheel speed sensor and can obtain the wheel speed collected by the wheel speed sensor; then the vehicle body electronic stability system can convert the wheel speed into vehicle speed data. The driver monitoring camera can be a DMS (Driver Monitoring System) camera, which can determine the current driver's status in real time.

[0025] Step 120, the body control module determines the hue of the ambient light based on the range of outdoor temperature; sends a hue adjustment instruction to the ambient light controller; when the body control module detects that the driver is in a fatigued state, it sends an ambient light prompt instruction to the ambient light controller; the body control module determines the brightness of the ambient light based on the ambient light intensity and vehicle speed data; sends a brightness adjustment instruction to the ambient light controller; when the body control module obtains a vehicle collision signal, it sends a forced instruction to the ambient light controller to make the ambient light output maximum brightness; when the body control module obtains the ambient light control instruction sent by the central control screen, it sends the ambient light control instruction to the ambient light controller.

[0026] It should be noted that the ambient light prompt instruction at least includes the flashing frequency and color of the ambient light.

[0027] As an example, the body control module determines the color tone of the ambient light based on the range of outdoor temperature; and sends a color tone adjustment instruction to the ambient light controller, which may be: When the outdoor temperature T>the preset first temperature, the color tone of the ambient light is determined to be a cool color tone; a cool color tone signal is output to the ambient light controller so that the ambient light is lit with a cool color tone.

[0028] It should be additionally explained that the preset first temperature may be 28°C.

[0029] When the outdoor temperature T is less than the preset second temperature, the tone of the ambient light is determined to be a warm tone; a warm tone signal is output to the ambient light controller to light up the ambient light with a warm tone; wherein the preset first temperature is greater than the preset second temperature.

[0030] It should be additionally explained that the preset second temperature may be 10°C.

[0031] When the outdoor temperature T∈[preset second temperature, preset first temperature], the hue of the ambient light is determined to be a preset neutral hue, and a neutral hue signal is output to the ambient light controller so that the ambient light is lit with the preset neutral hue.

[0032] It should be noted that the preset neutral tone may be white.

[0033] Those skilled in the art can understand that, in the present application, outdoor temperature information collected by an external temperature sensor of the vehicle is used to intelligently adjust the warm and cool tones of the interior ambient light of the vehicle, thereby realizing intelligent control of the color of the ambient light.

[0034] As an example, the body control module determines the brightness of the ambient light based on the ambient light intensity and the vehicle speed data; and sends a brightness adjustment instruction to the ambient light controller, which may be: When the ambient light intensity is greater than or equal to the preset high intensity, the brightness of the ambient light is determined to be level 1 brightness.

[0035] When the ambient light intensity is less than the preset low intensity and the vehicle speed is greater than the preset vehicle speed, the brightness of the ambient light is determined to be level 2 brightness.

[0036] When the ambient light intensity is less than the preset low intensity and the vehicle speed is less than or equal to the preset vehicle speed, the brightness of the ambient light is determined to be level 3.

[0037] Among them, level 3 brightness > level 2 brightness > level 1 brightness.

[0038] It can be understood by those skilled in the art that the present application hereby realizes that the vehicle's ambient light is lit at an appropriate brightness in each scene by combining the vehicle speed information with the ambient light intensity. That is, the body control module determines the brightness level of the ambient light in combination with the received ambient light intensity and vehicle speed information. If the external light is strong, the interior ambient light will not affect the driving sight after it is lit, so regardless of the vehicle speed, the body control module outputs the ambient light brightness level 1 after receiving the request to turn on the ambient light, and the ambient light controller receives the brightness level signal and executes it. If the external light is weak (preset low intensity), when the vehicle speed is greater than the preset speed (for example, 5Km / h), the body control module outputs the ambient light brightness level 2 after receiving the request to turn on the ambient light, and the ambient light controller receives the brightness level signal and executes it. If the external light is weak and the vehicle speed is ≤ the preset speed, the body control module outputs the ambient light brightness level 3 after receiving the request to turn on the ambient light, and the ambient light controller receives the brightness level signal and executes it. The brightness of the ambient light is combined with the external light and the driving status of the vehicle, which can achieve perfect brightness of the ambient light when parking, and ensure that the brightness of the ambient light will not affect the driver's line of sight when driving.

[0039] In addition, the present application designs a central control screen. Specifically, the central control screen can set "lighting settings", and the soft switch of the ambient light can be set under the "lighting settings" menu. The driver can choose to turn the ambient light on and off, the lighting mode of the ambient light, the color of the ambient light, etc. in a timely manner to meet the needs of the driver in various scenarios.

[0040] In addition, the present application can obtain electrical energy by connecting the body control module, central control screen, ambient light controller, driver monitoring camera, airbag controller, and body electronic stability system to the battery respectively.

[0041] besides, Figure 2 An ambient light control system is provided in the embodiment of the present application. Figure 1 As shown, the system provided in the embodiment of the present application mainly includes: The body control module 1 is connected to the outdoor temperature sensor 2 through the CAN bus to obtain the outdoor temperature; connected to the driver monitoring camera 3 to obtain the driver status; connected to the light sensor 4 to obtain the ambient light intensity; connected to the body electronic stability system 5 to obtain the vehicle speed data; connected to the airbag controller 6 to obtain the vehicle collision signal.

[0042] The body control module 1 is used to determine the color tone of the ambient light 71 based on the range of outdoor temperature; and send color tone adjustment instructions to the ambient light controller 7 (the body control module 1 sends instructions to the ambient light controller 7 via LIN communication).

[0043] It is also used to send an ambient light 71 prompt instruction to the ambient light controller 7 when it is detected that the driver is in a fatigued state; wherein the ambient light 71 prompt instruction at least includes the flashing frequency and color of the ambient light 71 .

[0044] It should be additionally explained that the atmosphere light controller 7 to the atmosphere light 71 are connected by four wires: RG, B and 5V power supply.

[0045] It is also used to determine the brightness of the ambient light 71 based on the ambient light intensity and vehicle speed data; and to send brightness adjustment instructions to the ambient light controller 7.

[0046] It is also used to send a mandatory instruction to the ambient light controller 7 when a vehicle collision signal is obtained, so that the ambient light 71 outputs the maximum brightness.

[0047] It is also used to send the atmosphere light 71 control instruction to the atmosphere light controller 7 when the atmosphere light 71 control instruction sent by the central control screen 8 is obtained.

[0048] The vehicle body electronic stability system 5 is connected to the wheel speed sensor 51 .

[0049] In addition, the system also includes: a battery 9, which is respectively connected to the body control module 1, the central control screen 8, the ambient light controller 7, the driver monitoring camera 3, the airbag controller 6, and the body electronic stability system 5.

[0050] The above is a method embodiment of the present application. Based on the same inventive concept, the present application embodiment also provides an atmosphere light control device. Figure 3 As shown, the device includes: a processor; and a memory, on which executable codes are stored. When the executable codes are executed, the processor executes an atmosphere light control method as described in the above embodiment.

[0051] Specifically, the server-side body control module obtains the outdoor temperature through the connected outdoor temperature sensor; obtains the driver status through the connected driver monitoring camera; obtains the ambient light intensity through the connected light sensor; obtains the vehicle speed data through the connected body electronic stability system; obtains the vehicle collision signal through the connected airbag controller; the body control module determines the hue of the ambient light based on the range of outdoor temperature; sends a hue adjustment instruction to the ambient light controller; when the body control module detects that the driver status is driver fatigue, it sends an ambient light prompt instruction to the ambient light controller; wherein the ambient light prompt instruction includes at least the flashing frequency and color of the ambient light; the body control module determines the brightness of the ambient light based on the ambient light intensity and vehicle speed data; sends a brightness adjustment instruction to the ambient light controller; when the body control module obtains a vehicle collision signal, it sends a forced instruction to the ambient light controller to make the ambient light output maximum brightness; when the body control module obtains the ambient light control instruction sent by the central control screen, it sends the ambient light control instruction to the ambient light controller.

[0052] In addition, an embodiment of the present application further provides a non-volatile computer storage medium on which executable instructions are stored. When the executable instructions are executed, an atmosphere light control method as described above is implemented.

[0053] So far, the technical solutions of the present disclosure have been described in combination with the above multiple embodiments, but it is easy for those skilled in the art to understand that the protection scope of the present disclosure is not limited to these specific embodiments. Without departing from the technical principles of the present disclosure, those skilled in the art can split and combine the technical solutions in the above-mentioned various embodiments, and can also make equivalent changes or replacements to the relevant technical features. Any changes, equivalent replacements, improvements, etc. made within the technical concept and / or technical principle of the present disclosure will fall within the protection scope of the present disclosure.

Claims

1. A method for controlling an atmosphere lamp, characterized in that: The method comprises: The body control module obtains the outdoor temperature through the connected outdoor temperature sensor; obtains the driver status through the connected driver monitoring camera; obtains the ambient light intensity through the connected light sensor; obtains the vehicle speed data through the connected body electronic stability system; and obtains the vehicle collision signal through the connected airbag controller; The body control module determines the hue of the ambient light based on the range of outdoor temperature; sends a hue adjustment instruction to the ambient light controller; when the body control module detects that the driver is in a fatigued state, it sends an ambient light prompt instruction to the ambient light controller; wherein the ambient light prompt instruction includes at least the flashing frequency and color of the ambient light; the body control module determines the brightness of the ambient light based on the ambient light intensity and vehicle speed data; sends a brightness adjustment instruction to the ambient light controller; when the body control module obtains a vehicle collision signal, it sends a forced instruction to the ambient light controller to make the ambient light output maximum brightness; when the body control module obtains the ambient light control instruction sent by the central control screen, it sends the ambient light control instruction to the ambient light controller.

2. The atmosphere light control method according to claim 1, characterized in that: The body control module determines the hue of the ambient lighting based on the range of outdoor temperatures; Sending color tone adjustment instructions to the atmosphere light controller includes: When the outdoor temperature T is greater than the preset first temperature, the color tone of the ambient light is determined to be a cool color tone; a cool color tone signal is output to the ambient light controller so that the ambient light is lit with a cool color tone; When the outdoor temperature T is less than the preset second temperature, the color tone of the atmosphere light is determined to be a warm color tone; a warm color tone signal is output to the atmosphere light controller so that the atmosphere light is lit with a warm color tone; wherein the preset first temperature is greater than the preset second temperature; When the outdoor temperature T∈[preset second temperature, preset first temperature], the hue of the ambient light is determined to be a preset neutral hue, and a neutral hue signal is output to the ambient light controller so that the ambient light is lit with the preset neutral hue.

3. The atmosphere light control method according to claim 1, characterized in that: The vehicle speed data is obtained through the connected electronic stability system, including: The vehicle body electronic stability system obtains the wheel speed collected by the wheel speed sensor through the connected wheel speed sensor; the vehicle body electronic stability system converts the wheel speed into vehicle speed data; The vehicle speed data is then transmitted to the body control module.

4. The atmosphere light control method according to claim 1, characterized in that: The body control module determines the brightness of the ambient light based on the ambient light intensity and vehicle speed data; Sending brightness adjustment instructions to the ambient light controller includes: When the ambient light intensity is greater than or equal to the preset high intensity, the brightness of the ambient light is determined to be level 1; When the ambient light intensity is less than the preset low intensity and the vehicle speed is greater than the preset vehicle speed, the brightness of the ambient light is determined to be level 2; When the ambient light intensity is less than the preset low intensity and the vehicle speed is less than or equal to the preset vehicle speed, the brightness of the ambient light is determined to be level 3; Among them, level 3 brightness > level 2 brightness > level 1 brightness.

5. The atmosphere light control method according to claim 1, characterized in that: The method further comprises: The body control module, central control screen, ambient light controller, driver monitoring camera, airbag controller, and body electronic stability system are connected to the battery to obtain electrical energy.

6. An atmosphere light control system, characterized in that: The system comprises: The body control module is connected to the outdoor temperature sensor through the CAN bus to obtain the outdoor temperature; connected to the driver monitoring camera to obtain the driver status; connected to the light sensor to obtain the ambient light intensity; connected to the body electronic stability system to obtain vehicle speed data; connected to the airbag controller to obtain vehicle collision signals; The body control module is used to determine the color tone of the ambient light based on the range of outdoor temperature; and send a color tone adjustment instruction to the ambient light controller; wherein the body control module sends the instruction to the ambient light controller via LIN communication; It is also used to send an ambient light prompt instruction to the ambient light controller when it is detected that the driver is in a fatigued state; wherein the ambient light prompt instruction at least includes the flashing frequency and color of the ambient light; It is also used to determine the brightness of the ambient light based on the ambient light intensity and vehicle speed data; and to send brightness adjustment instructions to the ambient light controller; It is also used to send a mandatory command to the ambient light controller when a vehicle collision signal is obtained, so that the ambient light outputs the maximum brightness; It is also used to send the atmosphere light control command to the atmosphere light controller when the atmosphere light control command is received from the central control screen.

7. The atmosphere light control system according to claim 6, characterized in that: The electronic stability system is connected to the wheel speed sensors.

8. The ambient light control system according to claim 6, characterized in that: The system further comprises: a battery, The battery is connected to the body control module, central control screen, ambient light controller, driver monitoring camera, airbag controller, and body electronic stability system respectively.

9. An atmosphere light control device, characterized in that: The device comprises: processor; and a memory having executable codes stored thereon, which, when the executable codes are executed, enable the processor to execute an atmosphere light control method as described in any one of claims 1-5.

10. A non-volatile computer storage medium, characterized in that: Computer instructions are stored thereon, and when the computer instructions are executed, an atmosphere light control method as described in any one of claims 1-5 is implemented.

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