Automobile atmosphere lamp control device and method based on double-control logic

The invention relates to an automobile atmosphere lamp control device and method based on double-control logic, the automobile atmosphere lamp control device comprises a BCM, a storage battery, a photoresistor, a relay and a combination switch, the BCM controls the electricity and the ground of an atmosphere lamp, the atmosphere lamp is electrically connected with the positive electrode of the storage battery, and the ground of the atmosphere lamp is also from the ground output by the relay controlled by the photoresistor. A double-control logic circuit is adopted, the atmosphere lamp is controlled by a photoresistor and a BCM, and the photoresistor and the BCM are suitable for different environments. 本发明涉及一种基于双控逻辑的汽车氛围灯控制装置和方法，包括BCM，蓄电池，光敏电阻，继电器，组合开关，BCM控制氛围灯的电和地，并且氛围灯电连接蓄电池正极电，氛围灯的地也来源于光敏电阻控制的继电器输出的地。采用双控逻辑电路，氛围灯既受光敏电阻的控制，也受BCM的控制，两者适用环境不同。