Intelligent light domain control system and control method based on multi-signal mode recognition

Abstract

The invention discloses an intelligent lamp light field control system and control method based on multi-signal mode recognition, and belongs to the field of vehicle lamp control. The intelligent light field control system comprises a mobile terminal, an MCU module, a light display device and a vehicle body controller. An APP is installed in the mobile terminal, and the APP is used for sending a light control signal to the MCU module through user interface operation; the vehicle body controller is used for sending a light control signal to the MCU module through vehicle body function operation; and the MCU module is used for receiving the light control signal and controlling the light display device to carry out corresponding display. According to the intelligent light field control system and method based on multi-signal mode recognition, light of a whole vehicle can be controlled in a unified mode, linkage of vehicle lamps of the whole vehicle is enhanced, a user can select playing animations and logics of the vehicle lamps by himself / herself, selectivity and user-definition of the user are improved, the mode of lightening the vehicle lamps through an APP is increased, and the user experience is improved. And intellectualization and interaction of the vehicle lamp can be realized.

Description

Technical Field

[0001] The invention relates to an intelligent lighting domain control system and a control method based on multi-signal pattern recognition, and belongs to the field of vehicle light control. Background Art

[0002] At present, driven by the development of digital and intelligent technologies in the automotive industry, passenger car lights have gradually integrated more and more functions. Passenger car lights have begun to go beyond simple regulatory functions and present more and more flexible display effects, which has led to the definition of new passenger car lights. Passenger car lights can not only realize functional lighting and traditional signal expression, but also enhance the shape of the whole vehicle, and as a customized information output carrier, open up new information channels, express richer information content, and interact intelligently with the surrounding environment.

[0003] In the prior art, most of the passenger car lights on the market are separate independent modules. The headlights integrate high and low beam lights, turn signals, fog lights, position lights, etc. The headlights are used as a separate module. The taillights integrate position lights, reversing lights, fog lights, turn signals, brake lights, etc. The taillights are used as a separate module. Among the interior lights, the atmosphere lights are used as a separate module. These lights are installed on the car as independent modules to achieve simple lighting functions and interactive functions. In a scene, usually a certain light of a module is on, and the lights of other modules are not on. The effect displayed in this way appears monotonous, which greatly reduces the driving pleasure of the driver. Multiple independent modules will make the upgrade and update of the lighting scene in the later stage more troublesome. If there is a need for an update, the software program of each lamp needs to be rewritten. In addition, most of the current headlights only rely on the signals sent by the body to switch the scene, and the signals of the body can only support a few simple scenes. For interactive communication scenes, it is difficult to judge by the body signals, so the current headlight controller can only support a few scenes and cannot achieve intelligent interaction of headlights. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide an intelligent lighting domain control system and control method based on multi-signal pattern recognition, which can uniformly control the lights of the entire vehicle, enhance the linkage of the lights of the entire vehicle, and optimize the shape of the entire vehicle. Users can choose the playback animation and logic of the lights by themselves, which increases the user's selectivity and customization, enhances the playability of the lights, and adds a way to light up the lights through an APP, which can enhance the communication and interaction capabilities of the entire vehicle and realize the intelligence and interactivity of the lights.

[0005] In order to solve the above technical problems, the technical solution of the present invention is: On one hand, the present invention provides an intelligent lighting domain control system based on multi-signal pattern recognition, which includes a mobile terminal, an MCU module, a lighting display device and a vehicle body controller; The mobile terminal is installed with an APP, and the APP is used to send a lighting control signal to the MCU module through a user interface operation; The body controller is used to send a light control signal to the MCU module through body function operation; The MCU module is used to determine the vehicle interaction scene mode according to the received light control signal and control the light display device to display accordingly; The light display device is used to play the corresponding scene animation according to the light control signal sent by the MCU module.

[0006] Furthermore, the intelligent lighting domain control system based on multi-signal pattern recognition also includes a Bluetooth module, which is used to receive the lighting control signal sent by the APP and forward it to the MCU module.

[0007] Further, the light display device includes an ISD light display device and a headlight light display device; The ISD light display device is used to display the pattern of the ISD vehicle lights according to the light control signal sent by the MCU module; The headlight light display device is used to play scene animations of the high beam, low beam, front position light and front turn signal according to the light control signal sent by the MCU module.

[0008] Furthermore, the APP includes a smart interaction interface, a smart definition interface and a smart hand-drawing interface; The smart interactive interface is used to select and set the interactive scene mode of all vehicle lights; The smart definition interface is used to customize the lighting time and sequence of the vehicle's high beam, low beam, front position light, and front turn signal; The smart hand-drawn interface is used to draw patterns for the left and right ISD headlights and select the display method.

[0009] Furthermore, the display mode includes static display, gradual display and flashing display; The static display is that the lamp beads remain always on; The gradient display is that the lamp beads light up by breathing; The flashing display is that the lamp beads are alternately lit and extinguished.

[0010] Further, the vehicle interaction scene mode includes a body control scene mode and an APP scene mode; The vehicle body control scene modes include welcoming and seeing off mode, turning prompt mode, temporary parking mode, reversing warning mode, braking reminder mode, door opening warning mode, power prompt mode, automatic driving mode, and music rhythm mode; The APP scene modes include welcoming and farewell mode, entertainment and leisure mode, safety warning mode, intelligent driving mode, driving interaction mode, custom lighting mode and smart hand-drawing mode.

[0011] Another aspect of the present invention provides a control method for an intelligent lighting domain control system based on multi-signal pattern recognition, which comprises the following steps: Step S1: The user sends a light control signal by operating the APP interface and the vehicle body function; Step S2, the APP sends a light control signal to the Bluetooth module, and the body controller sends a light control signal to the MCU module; Step S3, the MCU module receives the light control signal of the Bluetooth module and the light control signal of the body controller; Step S4, the MCU module determines the vehicle interaction scene mode according to the received light control signal; Step S5: The MCU module sends a lighting control signal corresponding to the vehicle interaction scene mode to the lighting display device; Step S6: The lighting display device receives the lighting control signal and plays the corresponding scene animation.

[0012] Furthermore, the MCU module has a higher priority in receiving the light control signal from the vehicle body controller than the light control signal from the Bluetooth module.

[0013] Furthermore, in step S1, the user operates the APP interface, which specifically includes the following steps: Users can choose to set the interactive scene mode for all vehicle lights through the APP intelligent interactive interface; Users can customize the lighting time and order of the vehicle's high beam, low beam, front position lights, and front turn signals through the APP's smart definition interface; Users use the APP's intelligent hand-drawn interface to draw patterns for the left and right ISD headlights and select the display method.

[0014] Further, the user draws a pattern for the left and right ISD headlights through the APP smart hand-drawing interface and selects a display method, which specifically includes the following steps: The APP connects to the Bluetooth module via Bluetooth. The user selects the corresponding color and brightness level on the APP smart hand-drawing interface and draws on the APP smart hand-drawing interface. The APP smart hand-drawing interface is divided into the left ISD car light interface and the right ISD car light interface. After the drawing is completed, select 3 display modes: static display, gradient display, and flashing display. Static display means that the lamp beads remain on, gradient display means that the lamp beads light up in a breathing manner, and flashing display means that the lamp beads light up and go out alternately. After the display mode is set, click Finish to display the pattern on the ISD headlights; Click Redraw to clear the canvas and the ISD headlights will not display any pattern.

[0015] The above technical solution is adopted. The present invention solves the problem that the current vehicle light scene recognition method is relatively single and the scene is relatively simple by setting the APP and the vehicle body controller to send light control signals to the MCU module. The MCU module is used to control the light display device of the whole vehicle to perform corresponding display, which can increase the linkage of the vehicle lights, facilitate the upgrade and update of the light scene in the later stage, and optimize the shape of the whole vehicle. Adding the way to light up the lights through the APP and presetting the interactive scene mode in the smart interactive interface of the APP can enhance the communication and interaction capabilities of the whole vehicle and realize the intelligence and interactivity of the lights; in the smart definition interface of the APP, the lighting time and sequence of the lights can be customized, and the left and right ISD lamp drawing areas are set in the smart hand-drawn interface of the APP. The ISD light display device displays according to the user's drawing, which increases the user's selectivity and customization, enhances the playability of the lights, and improves the driving pleasure of the driver. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a principle block diagram of the intelligent lighting domain control system based on multi-signal pattern recognition of the present invention; Figure 2 It is a schematic diagram of the intelligent lighting domain control system based on multi-signal pattern recognition of the present invention; Figure 3 It is a flow chart of the control method of the intelligent lighting domain control system based on multi-signal pattern recognition of the present invention; Figure 4 This is the APP smart interaction flow chart of the present invention; Figure 5 A flow chart for the APP intelligence definition of the present invention; Figure 6 This is the APP smart hand-drawn flow chart of the present invention. DETAILED DESCRIPTION

[0017] In order to make the contents of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments in conjunction with the accompanying drawings.

[0018] Embodiment 1 like Figure 1As shown, this embodiment provides an intelligent lighting domain control system based on multi-signal pattern recognition, which includes a mobile terminal, a Bluetooth module, an MCU module, a lighting display device and a vehicle body controller.

[0019] An APP is installed in the mobile terminal, and the APP is used to send a lighting control signal to the MCU module through user interface operations. In this embodiment, the mobile terminal can be a mobile phone or a tablet.

[0020] The body controller is used to send light control signals to the MCU module through body function operations.

[0021] The MCU module is used to determine the vehicle interaction scene mode according to the received light control signal and control the light display device to perform corresponding display.

[0022] The lighting display device is used to play the corresponding scene animation according to the lighting control signal sent by the MCU module.

[0023] The Bluetooth module is used to receive the light control signal sent by the APP and forward it to the MCU module.

[0024] like Figure 2 As shown, the light display device of this embodiment includes an ISD light display device, a headlight light display device and other light display devices; The ISD light display device is used to display the pattern of the ISD vehicle lights according to the light control signal sent by the MCU module. The ISD light display device includes an intelligent interactive grille light; The headlight light display device is used to play the scene animation of the high beam, low beam, front position light and front turn signal according to the light control signal sent by the MCU module. The headlight light display device includes the high beam, low beam, front position light and front turn signal; Other lighting display devices include luminous headlights, film lights, laser fiber optic lights, OLED taillights, mini LED taillights, rear turn signals, and rear position lights.

[0025] The vehicle interaction scene modes include body control scene mode and APP scene mode; The body control scene modes include welcoming and seeing off mode, turning prompt mode, temporary parking mode, reversing warning mode, brake reminder mode, door opening warning mode, power reminder mode, automatic driving mode, and music rhythm mode; APP scene modes include welcoming and farewell mode, entertainment and leisure mode, safety warning mode, intelligent driving mode, driving interaction mode, custom lighting mode and smart hand-drawing mode; welcoming and farewell mode includes starlight mode, weather broadcast mode and thousands of miles of rivers and mountains mode; entertainment and leisure mode includes rest mode, in-car movie viewing mode, music rhythm mode, economy mode, off-road mode and sports mode; safety warning mode includes emergency braking mode, door opening warning mode and reversing warning mode; intelligent driving mode includes intelligent driving mode and automatic parking mode; driving interaction mode includes driving communication mode, mother and baby mode, pedestrian courtesy mode, double flash prompt mode and battery prompt mode; custom lighting modes include angry mode, like mode, speechless mode, awesome mode and flying dragon mode.

[0026] The APP includes smart interactive interface, smart definition interface and smart hand-drawn interface; The smart interactive interface is used to select and set the interactive scene mode of all vehicle lights. The smart interactive interface includes light control, welcoming and farewell, entertainment and leisure, safety warning, intelligent driving, driving interaction, and custom emoticon packages.

[0027] The headlight control is used to select and control all the headlights; the welcoming and farewell modes include three modes, namely, the light of the stars, the weather report, and the thousands of miles of rivers and mountains. Click on any of them, the lamp will play the corresponding animation scene; the entertainment and leisure modes include six modes, namely, rest mode, in-car movie watching, music rhythm, economy mode, off-road mode, and sports mode. Click on any of them, the lamp will play the corresponding animation scene; the safety warning includes three modes, namely, emergency braking, door opening warning, and reversing warning. Click on any of them, the lamp will play the corresponding animation scene; the intelligent driving includes two modes, namely, intelligent driving and automatic parking. Click on any of them, the lamp will play the corresponding animation scene; the driving interaction includes five modes, namely, driving communication, maternal and child mode, courtesy to pedestrians, double flash prompt, and power prompt. Click on any of them, the lamp will play the corresponding animation scene; the custom expression package includes five modes, namely, angry, like, speechless, awesome, and flying dragon in the sky. Click on any of them, the lamp will play the corresponding animation scene.

[0028] When the user controls the car lights by operating the smart interactive interface, the APP connects to the Bluetooth module via Bluetooth. When different modes are clicked in the APP, the APP will send different serial UART data to the Bluetooth module. After receiving the data, the Bluetooth module will transparently transmit the data to the MCU module. The MCU module determines the current vehicle interaction scene mode based on the received UART data, and sends corresponding CAN signals to all lamps according to different vehicle interaction scene modes. After receiving the CAN signal, the lamp will play the corresponding scene animation.

[0029] The smart definition interface is used to customize the lighting time and sequence of the vehicle's high beam, low beam, front position lights, and front turn signals.

[0030] When the user controls the car lights by operating the smart definition interface, the APP connects to the Bluetooth module via Bluetooth, and sets different lighting times and sequences in the APP. The APP will send different serial UART data to the Bluetooth module. After receiving the data, the Bluetooth module will transparently transmit the data to the MCU module. The MCU module determines the current vehicle interaction scene mode based on the received UART data, and sends corresponding CAN signals to the vehicle's high beam, low beam, front position light, and front turn signal according to different vehicle interaction scene modes. After receiving the CAN signal, the lamp will play the corresponding scene animation.

[0031] The smart hand-drawn interface is used to draw patterns for the left and right ISD headlights and select the display method. Users can draw in the smart hand-drawn interface, which is divided into the left ISD lamp interface and the right ISD lamp interface. There are white and yellow lamp beads in each pixel. Users can choose the corresponding color and the corresponding brightness level, and draw in a specific area. After completing the drawing, you can choose 3 display methods, namely static display, gradient display, and flashing display. Static display means that the lamp beads remain on, gradient display means that the lamp beads breathe and light up, and the breathing frequency can be set. Flashing display means that the lamp beads light up and go out alternately, and the frequency of on and off can be set. After setting, click Finish to send, and the pattern will be displayed on the ISD lamp. Click Redraw to clear the canvas and the ISD lamp will not display any pattern.

[0032] When the user controls the car lights by operating the smart hand-drawing interface, the APP connects to the Bluetooth module via Bluetooth. When the user completes drawing and clicks to send, the APP sends serial UART data to the Bluetooth module. The UART data contains color information, display mode information (static display, gradient display, flashing display), direction information (left or right), frequency information (gradient and flashing frequency) and ISD pixel lighting information and brightness level information. After receiving the data, the Bluetooth module will transparently transmit the data to the MCU module. The MCU module will judge the received UART data and transparently transmit the UART signal to the ISD lamp to increase the image display rate. The MCU module will also send a CAN signal to enter the smart hand-drawing mode. After receiving the CAN signal sent by the MCU module, the ISD lamp enters the smart hand-drawing mode and displays the image according to the data in the UART signal.

[0033] When the user controls the lights through the body, the body controller will send CAN signals to the MCU module in real time. These CAN signals mainly include unlocking signals, locking signals, vehicle speed signals, gear signals, door status signals, brake signals, power signals, music frequency level signals, turn signal signals, high and low beam signals, position light signals, automatic driving signals, etc. The MCU module receives these signals at the same time and uses these signals to judge the current vehicle interaction scene mode. When the MCU module completes the identification of the vehicle's interaction scene mode, the MCU module will send CAN signals to all lamps to tell the lamps the current vehicle interaction scene mode. When the lamps receive the CAN signals, they will play the animation of the corresponding scene.

[0034] When the CAN signal of the body controller and the serial UART signal of the APP arrive at the MCU module at the same time, the CAN signal of the body controller is received first by default.

[0035] Embodiment 2 like Figure 3 As shown, this embodiment provides a control method of an intelligent lighting domain control system based on multi-signal pattern recognition as in Embodiment 1, which comprises the following steps: Step S1: The user sends a light control signal by operating the APP interface and the vehicle body function; Step S2, the APP sends a UART signal to the Bluetooth module, and the body controller sends a CAN signal to the MCU module; Step S3, the MCU module receives the UART signal of the Bluetooth module and the CAN signal of the body controller; Step S4, the MCU module determines the vehicle interaction scene mode according to the received light control signal; Step S5: The MCU module sends a lighting control signal corresponding to the vehicle interaction scene mode to the lighting display device; Step S6: The lighting display device receives the lighting control signal and plays the corresponding scene animation.

[0036] In particular, the MCU module has a higher priority in receiving the CAN signal of the body controller than the UART signal of the Bluetooth module.

[0037] In step S1 of this embodiment, the user operates the APP interface, which specifically includes the following steps: Users can choose to set the interactive scene mode for all vehicle lights through the APP intelligent interactive interface; Users can customize the lighting time and order of the vehicle's high beam, low beam, front position lights, and front turn signals through the APP's smart definition interface; Users use the APP's intelligent hand-drawn interface to draw patterns for the left and right ISD headlights and select the display method.

[0038] In this embodiment, the user draws a pattern for the left and right ISD lights through the APP smart hand-drawn interface and selects a display method, which specifically includes the following steps: The APP connects to the Bluetooth module via Bluetooth. The user selects the corresponding color and brightness level in the APP smart hand-drawing interface and draws on the APP smart hand-drawing interface. The APP smart hand-drawing interface is divided into the left ISD car light interface and the right ISD car light interface. Each ISD pixel has white and yellow lamp beads. After the drawing is completed, select 3 display modes: static display, gradient display, and flashing display. Static display means that the lamp beads remain on, gradient display means that the lamp beads light up in a breathing manner, and flashing display means that the lamp beads light up and go out alternately. After the display mode is set, click Finish to display the pattern on the ISD headlights; Click Redraw to clear the canvas and the ISD headlights will not display any pattern.

[0039] like Figure 4 As shown in the figure, when the user controls the car lights by operating the smart interactive interface, the APP connects to the Bluetooth module via Bluetooth. When different modes are clicked in the APP, the APP will send different serial UART data to the Bluetooth module. After receiving the data, the Bluetooth module will transparently transmit the data to the MCU module. The MCU module determines the current vehicle interaction scene mode according to the received UART data, and sends corresponding CAN signals to all lamps according to different vehicle interaction scene modes. After receiving the CAN signal, the lamp will play the corresponding scene animation.

[0040] like Figure 5 As shown in the figure, when the user controls the car lights by operating the smart definition interface, the APP connects to the Bluetooth module via Bluetooth, and sets different lighting times and sequences in the APP. The APP will send different serial UART data to the Bluetooth module. After receiving the data, the Bluetooth module will transparently transmit the data to the MCU module. The MCU module determines the current vehicle interaction scene mode based on the received UART data, and sends corresponding CAN signals to the vehicle's high beam, low beam, front position light, and front turn signal according to different vehicle interaction scene modes. After the lamp receives the CAN signal, it will play the corresponding scene animation.

[0041] like Figure 6As shown, when the user controls the car lights by operating the smart hand-drawing interface, the APP connects to the Bluetooth module via Bluetooth. When the user completes drawing and clicks to send, the APP sends serial UART data to the Bluetooth module. The UART data contains color information, display mode information (static display, gradient display, flashing display), direction information (left or right), frequency information (gradient and flashing frequency), and ISD pixel lighting information and brightness level information. After receiving the data, the Bluetooth module will transparently transmit the data to the MCU module. The MCU module judges the received UART data, and at the same time, the MCU module will transparently transmit the UART signal to the ISD lamp, thereby increasing the rate of displaying the image. The MCU module will also send a CAN signal to enter the smart hand-drawing mode. After receiving the CAN signal sent by the MCU module, the ISD lamp enters the smart hand-drawing mode and displays the image according to the data in the UART signal.

[0042] When the user controls the lights through the body, the body controller will send CAN signals to the MCU module in real time. These CAN signals mainly include unlocking signals, locking signals, vehicle speed signals, gear signals, door status signals, brake signals, power signals, music frequency level signals, turn signal signals, high and low beam signals, position light signals, automatic driving signals, etc. The MCU module receives these signals at the same time and uses these signals to judge the current vehicle interaction scene mode. When the MCU module completes the identification of the vehicle's interaction scene mode, the MCU module will send CAN signals to all lamps to tell the lamps the current vehicle interaction scene mode. When the lamps receive the CAN signals, they will play the animation of the corresponding scene.

[0043] When the CAN signal of the body controller and the serial UART signal of the APP arrive at the MCU module at the same time, the CAN signal of the body controller is received first by default.

[0044] The working principle of the present invention is as follows: The user operates the smart interactive interface, smart definition interface, and smart hand-drawn interface in the APP and transmits the light control signal to the MCU module through the vehicle body function operation. The MCU module determines the vehicle interaction scene mode based on the received light control signal and controls the light display device to display accordingly. When the light control signals from the body controller and the APP reach the MCU module at the same time, the MCU module defaults to receiving the light control signal from the body controller first.

[0045] The use of two types of headlight control methods, APP and body controller, solves the current problem of relatively simple headlight scene recognition methods and relatively simple scenes. The MCU module controls the lighting display device of the entire vehicle, which can increase the linkage of the headlights of the entire vehicle, facilitate the upgrade and update of the lighting scenes in the later stage, and optimize the shape of the entire vehicle. The interactive scene mode can be preset in the smart interactive interface, which can enhance the communication and interaction capabilities of the entire vehicle and realize the intelligence and interaction of the headlights. The lighting time and sequence of the headlights can be customized in the smart definition interface. The left and right ISD lamp drawing areas are set in the smart hand-painted interface, which increases the user's selectivity and customization, enhances the playability of the headlights, and improves the driving pleasure of the driver.

[0046] The specific embodiments described above further illustrate the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent lighting domain control system based on multi-signal pattern recognition, characterized in that: It includes a mobile terminal, an MCU module, a light display device and a body controller; The mobile terminal is installed with an APP, and the APP is used to send a lighting control signal to the MCU module through a user interface operation; The body controller is used to send a light control signal to the MCU module through body function operation; The MCU module is used to determine the vehicle interaction scene mode according to the received light control signal and control the light display device to display accordingly; The light display device is used to play the corresponding scene animation according to the light control signal sent by the MCU module.

2. The intelligent lighting domain control system based on multi-signal pattern recognition according to claim 1 is characterized in that: It also includes a Bluetooth module, which is used to receive the lighting control signal sent by the APP and forward it to the MCU module.

3. The intelligent lighting domain control system based on multi-signal pattern recognition according to claim 2 is characterized in that: The light display device includes an ISD light display device and a headlight light display device; The ISD light display device is used to display the pattern of the ISD vehicle light according to the light control signal sent by the MCU module; The headlight light display device is used to play scene animations of the high beam, low beam, front position light and front turn signal according to the light control signal sent by the MCU module.

4. The intelligent lighting domain control system based on multi-signal pattern recognition according to claim 3 is characterized in that: The APP includes a smart interaction interface, a smart definition interface and a smart hand-drawn interface; The smart interactive interface is used to select and set the interactive scene mode of all vehicle lights; The smart definition interface is used to customize the lighting time and sequence of the vehicle's high beam, low beam, front position light, and front turn signal; The smart hand-drawn interface is used to draw patterns for the left and right ISD headlights and select the display method.

5. The intelligent lighting domain control system based on multi-signal pattern recognition according to claim 4 is characterized in that: The display modes include static display, gradual display and flashing display; The static display is that the lamp beads remain always on; The gradient display is that the lamp beads light up by breathing; The flashing display is that the lamp beads are alternately lit and extinguished.

6. The intelligent lighting domain control system based on multi-signal pattern recognition according to claim 5 is characterized in that: The vehicle interaction scene mode includes a body control scene mode and an APP scene mode; The vehicle body control scene modes include welcoming and seeing off mode, turning prompt mode, temporary parking mode, reversing warning mode, braking reminder mode, door opening warning mode, power prompt mode, automatic driving mode, and music rhythm mode; The APP scene modes include welcoming and farewell mode, entertainment and leisure mode, safety warning mode, intelligent driving mode, driving interaction mode, custom lighting mode and smart hand-drawing mode.

7. A control method for an intelligent lighting domain control system based on multi-signal pattern recognition as claimed in any one of claims 1 to 6, characterized in that: It includes the following steps: Step S1: The user sends a light control signal by operating the APP interface and the vehicle body function; Step S2, the APP sends a light control signal to the Bluetooth module, and the body controller sends a light control signal to the MCU module; Step S3, the MCU module receives the light control signal of the Bluetooth module and the light control signal of the body controller; Step S4, the MCU module determines the vehicle interaction scene mode according to the received light control signal; Step S5: The MCU module sends a lighting control signal corresponding to the vehicle interaction scene mode to the lighting display device; Step S6: The lighting display device receives the lighting control signal and plays the corresponding scene animation.

8. The control method of the intelligent lighting domain control system based on multi-signal pattern recognition according to claim 7 is characterized in that: The MCU module has a higher priority in receiving the light control signal from the vehicle body controller than the light control signal from the Bluetooth module.

9. The control method of the intelligent lighting domain control system based on multi-signal pattern recognition according to claim 8 is characterized in that: In step S1, the user operates the APP interface, which specifically includes the following steps: Users can choose to set the interactive scene mode for all vehicle lights through the APP intelligent interactive interface; Users can customize the lighting time and order of the vehicle's high beam, low beam, front position lights, and front turn signals through the APP's smart definition interface; Users use the APP's intelligent hand-drawn interface to draw patterns for the left and right ISD headlights and select the display method.

10. The control method of the intelligent lighting domain control system based on multi-signal pattern recognition according to claim 9, characterized in that: The user draws a pattern for the left and right ISD headlights through the APP smart hand-drawn interface and selects a display method, which specifically includes the following steps: The APP connects to the Bluetooth module via Bluetooth. The user selects the corresponding color and brightness level on the APP smart hand-drawing interface and draws on the APP smart hand-drawing interface. The APP smart hand-drawing interface is divided into the left ISD car light interface and the right ISD car light interface. After the drawing is completed, select 3 display modes: static display, gradient display, and flashing display. Static display means that the lamp beads remain on, gradient display means that the lamp beads light up in a breathing manner, and flashing display means that the lamp beads light up and go out alternately. After the display mode is set, click Finish to display the pattern on the ISD headlights; Click Redraw to clear the canvas and the ISD headlights will not display any pattern.

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