Automatic elevator cleaning method

The invention relates to an automatic elevator cleaning method. The automatic elevator cleaning method comprises the steps that after starting a sweeping task, an elevator system sends a sweeping instruction to a sweeping robot located in a waiting area and simultaneously opens an exit and entrance channel of the sweeping robot; the sweeping robot leaves the waiting area and enters an elevator car through the exit and entrance channel; and after the elevator car is swept, the sweeping robot goes back the waiting area. Compared with the prior art, according to a device, the elevator system sends out the sweeping instruction to the sweeping robot for starting the sweeping task, and after the sweeping task is completed, the sweeping robot returns to the waiting area of an elevator, the automatic leaning function of the elevator is achieved, the automation degree is increased, the labor outlay cost of a cleaning worker is saved, and sweeping efficiency is improved. 本发明涉及种电梯自动清洁方法，电梯系统启动清扫任务后，电梯系统发送清扫指令给位于等候区的扫地机器