Vehicle lamp fault compensation method, device and system

The invention relates to the technical field of LEDs, and particularly discloses a vehicle lamp fault compensation method, device and system, and the method comprises the steps: obtaining the current value of each LED of a vehicle lamp and the state of the vehicle lamp, thereby judging whether the current state of the vehicle lamp is faulty, generating a fault compensation scheme, and solving the problems that the overall brightness of the vehicle lamp is affected by the damage of the existing vehicle lamp; according to the method, light compensation can be carried out when the automobile lamp breaks down, the automobile driving safety can be improved, meanwhile, when a small number of LEDs in the automobile lamp are damaged, the brightness of the automobile lamp can be improved in a compensation mode, the whole automobile lamp does not need to be maintained or damaged, and the cost of a user can be reduced. 本发明涉及LED技术领域，具体公开了一种车灯故障补偿方法、装置及系统通过获取车灯每路LED的电流值和车灯状态，从而判断车灯当前状态是否故障，进而生成故障补偿方案，解决了现有车灯损坏会影响车灯的整体亮度，对