Taillight Control System Based on Different Working Conditions
This article proposes a car taillight control system that can reuse the position and brake light functions under different working conditions.The system combines different signals at the body end with switching devices to realize that when the flat light position light is damaged,the corner light position light is lit while the brake light is lit with the brightness of the position light,or when the back door is opened,the corner light brake light is reduced in brightness to meet regulations,and when the single-point brake light is used,the normal brightness of the brake light is restored,realizing the function of the position and brake light to reuse.Its topology is simple and there is no complex modulation strategy.The anti-reverse circuit,working principle,and switch control strategy of the proposed function to reuse are analyzed in detail,and the feasibility and steady-state performance of the proposed scheme are verified by building physical samples.
control systemposition lampbrake lampfunction to reuseswitching device