Automobile atmosphere lamp control method and system

An ambient lighting control system that uses onboard sensors to classify risk levels and combines visual and haptic warnings solves the problem of poor warning effect of ambient lighting in existing technologies, realizes multi-sensor data fusion and graded warning, and improves driving safety.

CN121799288APending Publication Date: 2026-04-07LIUZHOU HANGSHENG TECH
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Patent Information

Application Number
CN202512035069.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-31
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing ambient lighting is insufficient in terms of safety warnings, failing to provide effective alerts to drivers through clear light signals in various scenarios, resulting in poor warning effectiveness.

Method used

By acquiring hazard information through vehicle-mounted sensors and classifying risk levels, different colored ambient lights are installed in different locations on the vehicle for graded warnings. Combined with visual and haptic warnings, including combinations of color, brightness, and flashing frequency, multi-sensor data fusion is used to improve the accuracy of warnings.

Benefits of technology

It enables dual warnings through visual and tactile feedback at different risk levels, improving the warning effect for drivers, reducing false alarm rates, and enhancing the reliability of warnings in noisy environments.

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Abstract

The invention discloses an automobile atmosphere lamp control method and system, and relates to the technical field of automobiles, and the method comprises the following steps: obtaining danger information existing in vehicle driving through a vehicle-mounted sensor; carrying out risk grade classification according to the danger information acquired by a vehicle-mounted sensor; atmosphere lamps with different colors are installed at different positions of the automobile according to different risk grade types, and the atmosphere lamps are used for sending out different types of early warning information at different positions of the automobile according to different risk grades so as to remind people on the automobile. Graded early warning is realized through three-dimensional combination of the color, the brightness and the flicker frequency, and the problem of low identification degree of traditional single-color early warning is solved; according to the automobile atmosphere lamp early warning control system based on multi-sensor data fusion, radar, camera and CAN bus data are fused, the early warning accuracy is improved, and the false alarm rate is reduced; the invention discloses a collaborative early warning device for automobile atmosphere lamp and seat vibration. The problem that sound early warning fails in a noise environment is solved through vision and somatosensory dual early warning.
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