CN216775072U - Vehicle-mounted intelligent sensing atmosphere lamp control system - Google Patents

Vehicle-mounted intelligent sensing atmosphere lamp control system Download PDF

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CN216775072U
CN216775072U CN202123268141.6U CN202123268141U CN216775072U CN 216775072 U CN216775072 U CN 216775072U CN 202123268141 U CN202123268141 U CN 202123268141U CN 216775072 U CN216775072 U CN 216775072U
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capacitor
resistor
rgb
vehicle
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王宇晓
马冲
许培思
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Zhongshan Dema Auto Parts Co ltd
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Zhongshan Dema Auto Parts Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

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Abstract

The embodiment of the application discloses on-vehicle intelligent perception atmosphere lamp control system includes: the device comprises a power circuit, a control circuit, a sensor module, an RGB lamp driving circuit and an RGB lamp circuit; the control circuit is connected with the power circuit, the sensor module, the RGB lamp driving circuit and the RGB lamp circuit, the RGB lamp driving circuit is connected with the RGB lamp circuit, and the power circuit is connected with the sensor module, the RGB lamp driving circuit and the RGB lamp circuit; according to the embodiment of the application, the sensor module is adopted to collect the environment sensing parameters and send the environment sensing parameters to the control circuit, the control circuit sends the lamp driving signals to the RGB lamp driving circuit according to the environment sensing parameters, and the RGB lamp driving circuit receives the lamp driving signals to control the RGB values and the brightness of the RGB lamp driving circuit; realize intelligent perception, come intelligent control vehicle-mounted atmosphere lamp according to the environment, improve the user and experience in the amusement of car.

Description

Vehicle-mounted intelligent sensing atmosphere lamp control system
Technical Field
The embodiment of the application relates to the technical field of automobiles, in particular to a vehicle-mounted intelligent perception atmosphere lamp control system.
Background
With the continuous development of the automobile industry, the requirements of consumers on vehicle-mounted entertainment experience are higher and higher, the atmosphere lamp becomes an indispensable part of the automobile, and the atmosphere lamp is used as a decorative illuminating lamp widely applied and is more and more preassembled in various automobile types. The traditional vehicle-mounted sensing system senses the information of the vehicle body, lacks sensing on the internal and external environments of the vehicle, and is mechanical and unintelligent. Meanwhile, the lamp in the vehicle is manually turned on and off by the vehicle owner, and is not intelligent enough.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a vehicle-mounted intelligent perception atmosphere lamp control system, realizes intelligent perception, comes intelligent control vehicle-mounted atmosphere lamp according to the environment, improves the user's entertainment experience in the car.
In a first aspect, an embodiment of the present application provides a vehicle-mounted intelligent sensing ambience lamp control system, including: the device comprises a power supply circuit, a control circuit, a sensor module, an RGB lamp driving circuit and an RGB lamp circuit;
the control circuit is connected with the power circuit, the sensor module, the RGB lamp driving circuit and the RGB lamp circuit, the RGB lamp driving circuit is connected with the RGB lamp circuit, and the power circuit is connected with the sensor module, the RGB lamp driving circuit and the RGB lamp circuit;
the sensor module is used for collecting environmental sensing parameters and sending the environmental sensing parameters to the control circuit; the control circuit is used for sending a lamp driving signal to the RGB lamp driving circuit according to the environment sensing parameter; the RGB lamp driving circuit receives a lamp driving signal to control the RGB value and brightness of the RGB lamp circuit; the power supply circuit is used for supplying power.
Further, the sensor module includes: the device comprises a temperature and humidity sensor, an alcohol sensor, an air quality detection sensor, a gesture recognition sensor and a voice recognition sensor.
Further, the power supply circuit includes a DCDC circuit and an LDO circuit, the DCDC circuit is connected to the LDO circuit, the LDO circuit is connected to the control circuit, the sensor module, the RGB lamp driving circuit and the RGB lamp circuit.
Further, the DCDC circuit includes a first power chip, a first resistor, a second resistor, a third resistor, a fourth resistor, a first capacitor, a second capacitor, a third capacitor, and a first inductor; the first pin of the first power supply chip is connected with the first end of the first capacitor, the second pin is connected with the first end of the first resistor and the grounding end, the third pin is connected with the second end of the first resistor and the first end of the second resistor, the fourth pin is connected with the first end of the third resistor and the first end of the fourth resistor, the fifth pin is connected with the second end of the fourth resistor and the power input end, the sixth pin is connected with the second end of the first capacitor and the first end of the first inductor, the second end of the second resistor is connected with the first end of the first inductor, the first end of the second capacitor, the first end of the third capacitor and the power output end, and the second end of the third resistor, the second end of the second capacitor and the second end of the third capacitor are connected with the grounding end.
Further, the LDO circuit includes a second power chip, a second inductor, a fourth capacitor, a fifth capacitor, a sixth capacitor, and a seventh capacitor; the first pin of the second power supply chip is connected with the first end of the fourth capacitor, the first end of the fifth capacitor and the first end of the second inductor, the second pin is connected with the second end of the fourth capacitor, the second end of the fifth capacitor, the first end of the sixth capacitor, the first end of the seventh capacitor and a grounding end, the third pin is connected with the second end of the sixth capacitor, the second end of the seventh capacitor and a power supply output end, and the second end of the second inductor is connected with a power supply input end.
Further, the control circuit comprises an MCU chip, a first crystal oscillator, an eighth capacitor and a ninth capacitor, wherein a twenty-third pin of the MCU chip is connected with a first end of the first crystal oscillator and a first end of the eighth capacitor, a twenty-fourth pin of the MCU chip is connected with a second end of the first crystal oscillator and a first end of the ninth capacitor, and a first end of the eighth capacitor and a first end of the ninth capacitor are connected with a grounding terminal.
Furthermore, the power supply device also comprises a touch screen, and the touch screen is connected with the control circuit and the power supply circuit.
Further, the model of the first power supply chip is MT 2492.
Furthermore, the model of the second power supply chip is AMS 1117-3.3.
Further, the model of the MCU chip is STM32F103ZET 6.
According to the embodiment of the application, the sensor module is adopted to collect the environment sensing parameters and send the environment sensing parameters to the control circuit, the control circuit sends the lamp driving signals to the RGB lamp driving circuit according to the environment sensing parameters, and the RGB lamp driving circuit receives the lamp driving signals to control the RGB value and the brightness of the RGB lamp circuit; realize intelligent perception, come intelligent control vehicle-mounted atmosphere lamp according to the environment, improve the user and experience in the amusement of car.
Drawings
Fig. 1 is a schematic structural diagram of a vehicle-mounted intelligent sensing atmosphere lamp control system provided in an embodiment of the present application;
FIG. 2 is a circuit diagram of a DCDC module of an onboard intelligent perception ambience lamp control system provided by an embodiment of the present application;
fig. 3 is a circuit diagram of an LDO module of an in-vehicle intelligent perception atmosphere lamp control system according to an embodiment of the present application;
fig. 4 is a circuit diagram of an MCU controller of a vehicle-mounted intelligent sensing ambience lamp control system according to an embodiment of the present application;
fig. 5 is a circuit diagram of a USB-to-serial port module of a vehicle-mounted intelligent sensing atmosphere lamp control system according to an embodiment of the present application;
fig. 6 is a first RGB lamp driving circuit diagram of an in-vehicle intelligent perception ambience lamp control system provided in an embodiment of the present application;
fig. 7 is a second RGB lamp driving circuit diagram of an in-vehicle intelligent sensing ambience lamp control system provided in an embodiment of the present application;
fig. 8 is an RGB lamp circuit diagram of an in-vehicle intelligent perception atmosphere lamp control system according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, specific embodiments of the present application will be described in detail with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some but not all of the relevant portions of the present application are shown in the drawings. Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently, or simultaneously. In addition, the order of the operations may be re-arranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, subprograms, and the like.
With the continuous development of the automobile industry, the requirements of consumers on vehicle-mounted entertainment experience are higher and higher, the atmosphere lamp becomes an indispensable part of the automobile, and the atmosphere lamp is used as a decorative illuminating lamp widely applied and is more and more preassembled in various automobile types. Therefore, the atmosphere lamp is applied to sensing information inside and outside the automobile and interaction with personnel in the automobile, and the obtaining of vehicle-mounted information and the entertainment experience of the personnel in the automobile including passengers can be greatly enhanced. The traditional vehicle-mounted sensing system senses the information of the vehicle body, lacks sensing on the internal and external environments of the vehicle, and is mechanical and unintelligent. The car owner of the embodiment of the application has accurate grasp to the information of humiture, air etc. in the car to and can show the amusement experience that promotes in the car through interactive mode control atmosphere lamp such as pronunciation gesture.
Based on this, provide on-vehicle intelligent perception atmosphere lamp control system of this application embodiment, avoid the relatively poor, record state parameter incomplete of vehicle event data recorder real-time among the prior art, lack the problem of variety.
Fig. 1 is a schematic structural diagram of a vehicle-mounted intelligent sensing atmosphere lamp control system provided in an embodiment of the present application. Referring to fig. 1, the circuit specifically includes: the device comprises a power circuit, a control circuit, a sensor module, an RGB lamp driving circuit and an RGB lamp circuit; the control circuit is connected with the power circuit, the sensor module, the RGB lamp driving circuit and the RGB lamp circuit, the RGB lamp driving circuit is connected with the RGB lamp circuit, and the power circuit is connected with the sensor module, the RGB lamp driving circuit and the RGB lamp circuit.
The sensor module is used for acquiring environmental sensing parameters and sending the environmental sensing parameters to the control circuit; the control circuit is used for sending a lamp driving signal to the RGB lamp driving circuit according to the environment sensing parameter; the RGB lamp driving circuit receives a lamp driving signal to control the RGB value and brightness of the RGB lamp circuit; the power supply circuit is used for supplying power.
Optionally, the sensor module includes: temperature and humidity sensor, alcohol sensor, air quality detection sensor, gesture recognition sensor and speech recognition sensor.
Optionally, the power supply circuit further comprises a touch screen, and the touch screen is connected with the control circuit and the power supply circuit.
In some embodiments, the power circuit includes a DCDC circuit and an LDO circuit, the DCDC circuit connected to the LDO circuit, the LDO circuit connected to the control circuit, the sensor module, the RGB lamp driver circuit, and the RGB lamp circuit.
In some embodiments, referring to fig. 2, the DCDC circuit includes a first power chip U1, a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a first capacitor C1, a second capacitor C2, a third capacitor C3, and a first inductor L1; the first pin of the first power supply chip is connected with the first end of the first capacitor, the second pin is connected with the first end of the first resistor and the grounding end, the third pin is connected with the second end of the first resistor and the first end of the second resistor, the fourth pin is connected with the first end of the third resistor and the first end of the fourth resistor, the fifth pin is connected with the second end of the fourth resistor and the power input end, the sixth pin is connected with the second end of the first capacitor and the first end of the first inductor, the second end of the second resistor is connected with the first end of the first inductor, the first end of the second capacitor, the first end of the third capacitor and the power output end, and the second end of the third resistor, the second end of the second capacitor and the second end of the third capacitor are connected with the grounding end.
In some embodiments, referring to fig. 3, the LDO circuit includes a second power chip VR1, a second inductor FB1, a fourth capacitor C4, a fifth capacitor C5, a sixth capacitor C6, and a seventh capacitor C7; the first pin of the second power supply chip is connected with the first end of the fourth capacitor, the first end of the fifth capacitor and the first end of the second inductor, the second pin is connected with the second end of the fourth capacitor, the second end of the fifth capacitor, the first end of the sixth capacitor, the first end of the seventh capacitor and the grounding end, the third pin is connected with the second end of the sixth capacitor, the second end of the seventh capacitor and the power supply output end, and the second end of the second inductor is connected with the power supply input end.
In some embodiments, referring to fig. 4, the control circuit includes an MCU chip U2, a first crystal oscillator X1, an eighth capacitor C8, and a ninth capacitor C9, wherein a twenty-third pin of the MCU chip is connected to a first end of the first crystal oscillator and a first end of the eighth capacitor, a twenty-fourth pin is connected to a second end of the first crystal oscillator and a first end of the ninth capacitor, and a first end of the eighth capacitor and a first end of the ninth capacitor are connected to a ground terminal.
In some embodiments, please refer to fig. 5, the system further includes a USB to serial port module, which uses a CH340C chip to complete the communication function between the MCU and the upper computer; the USB-to-serial port module comprises a serial port chip U3, a tenth capacitor C10, an eleventh capacitor C11 and a twelfth capacitor C12; a first pin of the serial port chip is connected with a ground terminal, a fourth pin is connected with a first end of a twelfth capacitor, and a sixteenth pin is connected with a first end of a tenth capacitor, a first end of an eleventh capacitor and a power supply terminal; and the second end of the twelfth capacitor is connected with the ground terminal.
In some embodiments, referring to fig. 6, the RGB lamp driving circuit includes a first RGB lamp driving circuit and a second RGB lamp driving circuit, the first RGB lamp driving circuit includes a first amplifier, a fifth resistor R5, a sixth resistor R6, a seventh resistor R7, an eighth resistor R8, a ninth resistor R9, a twelfth capacitor C12, and a thirteenth capacitor C13; the positive input end of the first amplifier is connected with the first end of the fifth resistor and the first end of the sixth resistor, the negative input end of the first amplifier is connected with the first end of the seventh resistor and the first end of the eighth resistor, the power supply end of the first amplifier is connected with the power supply input end of the twelfth resistor, the grounding end of the first amplifier is connected with the grounding end of the second end of the eighth resistor, and the output end of the first amplifier is connected with the first end of the ninth resistor and the second end of the fifth resistor; the second end of the sixth resistor is connected with the grounding end, and the second end of the seventh resistor is connected with the voltage output end; the second end of the twelfth resistor is connected with the grounding end; and the second end of the ninth resistor is connected with the first end of the thirteenth capacitor and the MCU chip.
Referring to fig. 7, the second RGB lamp driving circuit includes a first transistor Q1, a tenth resistor R10, an eleventh resistor R11, and a twelfth resistor R12; a collector of the first triode is connected with a first end of the tenth resistor, a base of the first triode is connected with a first end of the eleventh resistor and a first end of the twelfth resistor, and an emitter of the first triode is connected with a second end of the twelfth resistor and a ground end; the second end of the eleventh resistor is connected with the MCU chip, and the second end of the tenth resistor is connected with the RGB lamp circuit; it is understood that the second driving circuit includes three circuits, one for outputting the R control signal to the RGB lamp circuit, one for outputting the G control signal to the RGB lamp circuit, and one for outputting the B control signal to the RGB lamp circuit.
In some embodiments, referring to fig. 8, the RGB lamp circuit includes a chip LED1, a fourteenth capacitor C14, a fifteenth capacitor C15, a sixteenth capacitor C16, a seventeenth capacitor C17, and a third inductor FB 2; the lamp chip is connected with the second driving circuit and receives R, G, B control signals of the second driving circuit; the first end of the fourteenth capacitor, the fifteenth capacitor, the sixteenth capacitor and the seventeenth capacitor are connected in parallel, the first end of the fourteenth capacitor is connected to the pin of the lamp chip, the other end of the fourteenth capacitor is connected to the first end of the third inductor, and the second end of the third inductor is connected to the power supply end.
Optionally, the model of the first power chip is MT 2492.
Optionally, the model of the second power supply chip is AMS 1117-3.3.
Optionally, the model of the MCU chip is STM32F103ZET 6.
Optionally, the temperature and humidity sensor module is a GY-39 module, and includes a BME280 environment sensor, and temperature and humidity data in the BME280 is read and output to a UART interface or an IIC interface of the MCU controller.
Optionally, the air quality sensor module adopts a GP2Y1010AU0F model, and outputs a voltage value by detecting air quality, and the voltage value is acquired and processed by an ADC interface of the MCU controller.
Optionally, the voice recognition sensor module is of an LD3320 model, and transmits the recognized voice information to the MCU controller through the SPI interface.
Optionally, the gesture recognition sensor module is model PAJ7620, and recognized gesture information is sent to the MCU controller through the IIC bus.
After the sensor collects signals, the signals are converted into digital signals through the ADC module, the digital signals are input into the MCU controller to be subjected to data processing, and the MCU controller sends three street lamp driving signals to drive the RGB atmosphere lamp. Wherein the ambience light may be mounted at a plurality of locations in the vehicle.
Illustratively, after the MCU is powered on, hardware initialization is performed, the hardware configuration successfully starts to create a start task, and after five main tasks are successfully created in the start task, the hardware configuration ends, and at the same time, the five main tasks start to be executed circularly: gesture recognition scanning and analysis, temperature and humidity detection and display, voice recognition detection and analysis, air quality detection and harmful gas detection and display, and RGB-LED color mixing control.
In the RGB-LED color mixing control task, the main loop judges whether the detection values of the current alcohol sensor and the PM2.5 sensor exceed a threshold value, the threshold value can be set in advance by the user, and the default threshold value is 35. If the alarm exceeds the preset threshold, executing red light flashing alarm; otherwise, the current mode is continuously judged and the color mode or the temperature mode is executed.
The color mode can be entered directly by a gesture operation. Under the gesture control color mode, the gesture recognition module can recognize four gestures of upward sliding, downward sliding, left sliding and right sliding, wherein the upward sliding gesture corresponds to an atmosphere lamp brightness increasing instruction, the downward sliding gesture corresponds to an atmosphere lamp brightness decreasing instruction, and the switching is designed to be 1% -100%. The left and right slide gestures correspond to color switching and are designed to be 20 color switching.
The voice control color mode can be directly entered through a voice awakening word 'atmosphere lamp classmate', and the voice system can recognize six commands of 'brightness increasing', 'brightness decreasing', 'previous color', 'next color', 'light on' and 'light off' and execute the commands.
And under the temperature mode, judging the current temperature value read from the temperature module, and obtaining the corresponding color value through conversion to light. White at 25 ℃, redder at higher temperature and bluer at lower temperature, and the temperature measurement range is 0-40 ℃, wherein the RGB color corresponding to 0 ℃ is (255, 1, 1), the RGB color corresponding to 25 ℃ is (255, 255, 255), and the RGB information corresponding to 40 ℃ is (1, 1, 255). The rest are in linear distribution.
According to the embodiment of the application, the sensor module is adopted to collect the environment sensing parameters and send the environment sensing parameters to the control circuit, the control circuit sends the lamp driving signals to the RGB lamp driving circuit according to the environment sensing parameters, and the RGB lamp driving circuit receives the lamp driving signals to control the RGB values and the brightness of the RGB lamp driving circuit; realize intelligent perception, come intelligent control vehicle-mounted atmosphere lamp according to the environment, improve the user and experience in the amusement of car.
The foregoing is considered as illustrative of the preferred embodiments of the invention and the technical principles employed. The present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present application has been described in more detail with reference to the above embodiments, the present application is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the claims.

Claims (10)

1. The utility model provides a vehicle-mounted intelligent perception atmosphere lamp control system which characterized in that includes: the device comprises a power circuit, a control circuit, a sensor module, an RGB lamp driving circuit and an RGB lamp circuit;
the control circuit is connected with the power circuit, the sensor module, the RGB lamp driving circuit and the RGB lamp circuit, the RGB lamp driving circuit is connected with the RGB lamp circuit, and the power circuit is connected with the sensor module, the RGB lamp driving circuit and the RGB lamp circuit;
the sensor module is used for acquiring environmental sensing parameters and sending the environmental sensing parameters to the control circuit; the control circuit is used for sending a lamp driving signal to the RGB lamp driving circuit according to the environment sensing parameter; the RGB lamp driving circuit receives a lamp driving signal to control the RGB value and brightness of the RGB lamp circuit; the power supply circuit is used for supplying power.
2. The vehicle-mounted intelligent perception ambience lamp control system of claim 1, wherein the sensor module includes: the device comprises a temperature and humidity sensor, an alcohol sensor, an air quality detection sensor, a gesture recognition sensor and a voice recognition sensor.
3. The vehicle-mounted intelligent perception atmosphere lamp control system of claim 1, wherein the power circuit includes a DCDC circuit and an LDO circuit, the DCDC circuit coupled to the LDO circuit, the LDO circuit coupled to the control circuit, the sensor module, the RGB lamp driver circuit, and the RGB lamp circuit.
4. The vehicle-mounted intelligent perception atmosphere lamp control system of claim 3, wherein the DCDC circuit includes a first power chip, a first resistor, a second resistor, a third resistor, a fourth resistor, a first capacitor, a second capacitor, a third capacitor, and a first inductor; the first pin of the first power supply chip is connected with the first end of the first capacitor, the second pin is connected with the first end of the first resistor and the grounding end, the third pin is connected with the second end of the first resistor and the first end of the second resistor, the fourth pin is connected with the first end of the third resistor and the first end of the fourth resistor, the fifth pin is connected with the second end of the fourth resistor and the power input end, the sixth pin is connected with the second end of the first capacitor and the first end of the first inductor, the second end of the second resistor is connected with the first end of the first inductor, the first end of the second capacitor, the first end of the third capacitor and the power output end, and the second end of the third resistor, the second end of the second capacitor and the second end of the third capacitor are connected with the grounding end.
5. The vehicle-mounted intelligent perception atmosphere lamp control system of claim 3, wherein the LDO circuit includes a second power chip, a second inductor, a fourth capacitor, a fifth capacitor, a sixth capacitor, and a seventh capacitor; the first pin of the second power supply chip is connected with the first end of the fourth capacitor, the first end of the fifth capacitor and the first end of the second inductor, the second pin is connected with the second end of the fourth capacitor, the second end of the fifth capacitor, the first end of the sixth capacitor, the first end of the seventh capacitor and a grounding end, the third pin is connected with the second end of the sixth capacitor, the second end of the seventh capacitor and a power supply output end, and the second end of the second inductor is connected with a power supply input end.
6. The vehicle-mounted intelligent perception atmosphere lamp control system according to claim 1, wherein the control circuit includes an MCU chip, a first crystal oscillator, an eighth capacitor and a ninth capacitor, a twenty-third pin of the MCU chip is connected with a first end of the first crystal oscillator and a first end of the eighth capacitor, a twenty-fourth pin is connected with a second end of the first crystal oscillator and a first end of the ninth capacitor, and a first end of the eighth capacitor and a first end of the ninth capacitor are connected with a ground terminal.
7. The vehicle-mounted intelligent perception atmosphere lamp control system of claim 1, further comprising a touch screen, the touch screen connecting the control circuit and the power circuit.
8. The vehicle-mounted intelligent perception atmosphere lamp control system of claim 4, wherein the first power chip is of a model MT 2492.
9. The vehicle-mounted intelligent perception atmosphere lamp control system of claim 5, wherein the second power chip is model AMS 1117-3.3.
10. The vehicle-mounted intelligent perception atmosphere lamp control system according to claim 6, wherein the MCU chip is of the model STM32F103ZET 6.
CN202123268141.6U 2021-12-23 2021-12-23 Vehicle-mounted intelligent sensing atmosphere lamp control system Active CN216775072U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123268141.6U CN216775072U (en) 2021-12-23 2021-12-23 Vehicle-mounted intelligent sensing atmosphere lamp control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123268141.6U CN216775072U (en) 2021-12-23 2021-12-23 Vehicle-mounted intelligent sensing atmosphere lamp control system

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Publication Number Publication Date
CN216775072U true CN216775072U (en) 2022-06-17

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