Driving system of automobile lamp and driving method thereof
A driving system and a technology of automobile lamps, which are applied in the direction of lamp circuit layout, lighting devices, light sources, etc., can solve the problems of small efficiency and input voltage range, and can not solve the problems of LED module light efficiency attenuation and low efficiency. Achieve constant light effect
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[0011] The present invention provides a driving system and a driving method for automobile lamps. In order to make the object, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0012] see figure 1 , the driving system of the automobile lamp provided by the present invention includes: the lamp lens 10, the prism 20, the LED array module 30, the PD photodetector 40 (high-speed photodetector) and the APC driving module 50 (produced by American Power Conversion Group driver module). Wherein, the vehicle light lens 10 is a vehicle headlight lens, the prism 20 is arranged between the vehicle light lens 10 and the LED array module 30 , and the PD photodetector 440 is located on one sid...
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