Control method and device for vehicle-mounted atmosphere lamp

By drawing power from the OBD plug and using a photoelectric detection probe to detect the status of the button function indicator lights, the controller controls the ambient light's on/off state. This solves the problems of complex installation and safety hazards in existing ambient light technologies, achieving simple installation and a better user experience.

CN121038060APending Publication Date: 2025-11-28刘昆
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510538960.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-27
Publication Date
2025-11-28

AI Technical Summary

Technical Problem

The installation of existing in-vehicle ambient lighting requires users to have strong hands-on skills, poses safety hazards, and results in a poor user experience.

Method used

Power is drawn from an OBD plug, and the on/off status of the in-vehicle button function indicator lights is detected by a photoelectric detection probe. The ambient light is controlled by a controller, achieving wiring-free installation.

Benefits of technology

It simplifies the installation process of ambient lighting, improves the user experience, and reduces safety hazards.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121038060A_ABST
    Figure CN121038060A_ABST
Patent Text Reader

Abstract

The invention provides a vehicle-mounted atmosphere lamp control method and device. The atmosphere lamp control method comprises the following steps: detecting the turn-on condition of a key function indicator lamp in a vehicle without wiring; and determining the turn-on state of the atmosphere lamp according to the turn-on state of the in-vehicle key function indicator lamp. According to the vehicle-mounted atmosphere lamp control method, the on-state of the in-vehicle key function indicator lamp is detected without wiring, so that the working condition of the vehicle-mounted atmosphere lamp is determined according to the on-state of the in-vehicle key function indicator lamp. According to the invention, different atmosphere lamp turn-on states can be selected according to different in-vehicle button function indication lamp turn-on states, so that the automatic control method of the atmosphere lamp is enriched, and the experience of simple installation of a user is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the field of vehicle ambient light, in particular to a vehicle ambient light control method and device. BACKGROUND

[0002] With the continuous development of automobiles, people's demand for individualization of automobiles is increasing. For example: adding ambient light in vehicle interior, using ambient light to realize lighting, and further using light to enrich the decoration effect in the vehicle. At present, the power supply for adding vehicle ambient light is usually through wiring, which is generally connected to the high beam fuse to control the opening state of the ambient light and the high beam to be synchronous. Thus, the ambient light is controlled to be turned on or off. This wiring method requires users to have strong hands-on ability, and also increases safety hazards. The user experience is poor, which limits the installation of ambient light. SUMMARY

[0003] In view of this, the present application provides a vehicle ambient light control method and device.

[0004] To solve the above technical problems, the present application adopts the following technical scheme:

[0005] The vehicle ambient light uses an OBD plug to take long power from an OBD socket, and detects the opening state of the button function indicator light in the vehicle through a photoelectric detection probe in a wiring-free manner. The detected signal is sent to the controller to control the opening state of the ambient light.

[0006] When the button function indicator light state is detected to be turned on in a wiring-free manner, the controller controls the ambient light to be turned on.

[0007] When the button function indicator light state is detected to be turned off in a wiring-free manner, the controller controls the ambient light to be turned off.

[0008] The beneficial effects of the above technical scheme of the present application are as follows:

[0009] In the ambient light control method of the present application, the opening state of the button function indicator light in the vehicle is detected in a wiring-free manner to control the opening state of the ambient light. That is, different button function indicator light state information can select different ambient light opening states, which simplifies the installation and use method of the ambient light and improves the user experience. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 The ambient light control method of an embodiment of the present application is shown in the figure.

[0011] Figure 1 In the figure: 1 - button in the vehicle, 2 - photoelectric detector, 3 - controller, 4 - vehicle ambient light. DETAILED DESCRIPTION

[0012] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the described embodiments of the present invention are within the scope of protection of the present invention.

[0013] The ambient light control method according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0014] like Figure 1 As shown, the ambient lighting control method includes:

[0015] The ambient light is plugged into the OBD port to draw long power, and the controller is powered on via B+.

[0016] The photoelectric detector 2 is attached to the function indicator light 1 of the button inside the vehicle to detect the on / off status of the button function indicator light without wiring.

[0017] The on / off status of the button function indicator light 1 can be detected wirelessly using the photoelectric detector 2 on the vehicle.

[0018] The detected signal controls the activation status of the vehicle ambient light 4 via controller 3.

[0019] When the button function indicator light 1 is lit, the photoelectric detector 2 detects the lighting signal and controls the vehicle ambient light 4 to be turned on via the controller 3.

[0020] When the button function indicator light 1 is off, the photoelectric detector 2 detects the off-light signal and controls the vehicle ambient light 4 to turn off via the controller 3. Therefore, in the ambient light control method of this invention, the on / off state of the button function indicator light is detected without wiring, and the detected signal controls the on / off state of the vehicle ambient light 4 through the controller 3. This achieves the following: when the headlights are turned on, the button function indicator light illuminates; when the on / off signal is detected by wireless photoelectric detection, the ambient light is turned on by the controller. The reverse is also true. This achieves synchronization between the ambient light and headlight activation, simplifying the installation and use of the ambient light and improving the user experience.

Claims

1. A method for controlling in-vehicle ambient lighting, characterized in that, The ambient lighting control method includes: detecting the on / off status of the in-vehicle button function indicator lights without wiring; and determining the on / off status of the ambient lighting based on the on / off status of the in-vehicle button function indicator lights.

2. The vehicle ambient lighting control method according to claim 1, characterized in that, The system detects the on / off status of the function indicator lights of any button in the vehicle without wiring, and determines the on / off status of the ambient lighting, including: detecting the on / off status of the function indicator lights of any button in the vehicle without wiring, and controlling the ambient lighting to be synchronously turned on.