Variable color temperature front combination lamp

Abstract

The invention discloses a variable color temperature front combination lamp. An environment condition collecting sensor comprises a temperature sensor, a humidity sensor, a rainfall sensor and a luminosity sensor, wherein the sensors are used for detecting the change of the external environment of a vehicle. A data processor is provided with a data comparison unit which calibrates required LED headlamp light source working color temperature parameters corresponding to the external environment of the vehicle. An LED headlamp light source comprises a number of LED lamps with different color temperature values, wherein the color temperature values of the LED lamps are configured from low to high. The post level of the data processor is electrically connected with a color temperature configuration distributor. The post level of the color temperature configuration distributor is electrically connected with the LED headlamp light source. A number of LED lamps with different color temperaturevalues in the LED headlight light source are lit according to the color temperature configuration of the color temperature configuration distributor. The color temperature light source needed by theillumination light source is flexibly configured according to the traffic condition outside the vehicle. The automatic adjustment effect is improved. Energy consumption is saved. The variable color temperature front combination lamp can automatically and flexibly meet the driving use needs of different traffic conditions outside the vehicle.

Description

Technical field [0001] The invention relates to an automobile far and near light source, in particular to an automobile far and near light source with adjustable brightness. Background technique [0002] At this stage, the light sources of lighting lamps used in automobile models include halogen, xenon, LED, laser and other lighting sources, of which halogen accounts for 80%, and the remaining light sources are mostly used in high-end or high-position models. ADB intelligent lighting system is very expensive . The halogen light source has a low luminous color temperature, about 2850K, and the lighting effect is not good in sunny weather at night; the color temperature of other light sources is between 3000K and 6000K, but the penetration is poor in rainy and foggy weather. Considering the cost of the entire vehicle and the driving safety issues in both cases, a single light source is no longer sufficient. Summary of the invention [0003] The invention aims to solve the problem ...

AI Technical Summary

Problems solved by technology

[0003] The present invention solves the problem that the existing automobile front lighting light source cannot be automatically and flexibly used under different road conditions outside the car, and the lighting use is fixed or the degree of self-adjustment is low, which is not conducive to saving electricity, especially when used in electric vehicles. , it is a kind of color temperature light source that can flexibly configure the color temperature light source required for the front lighting source of the car according to the external environment and road conditions of the driving vehicle according to the current situation such as the reduction of the vehicle cruising range caused by the power consumption of the lighting source, and improve the performance of the car. The automatic adjustment effect of the color temperature of the light source required by the front lighting light source saves energy consumption and can automatically and flexibly meet the variable color temperature front combination lamp used in driving under different road conditions outside the car

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