Automatic doors detecting the fundamental working standard. To start with, the movement automatic door sensor unit comprises of the accompanying parts: (1) expert: it is the war room for automatic door sensors, encoded with directions through the inward methods of the substantial squares, to issue the relating charge, the order engine or electric bolts the framework work; same time, individuals alter the doors open through the expert rate, turn rate and different parameters. (2) sensor indicator: Responsible for securing of outside signs, as individuals' eyes, when there are moving items into the extent of its work, it a heartbeat sign to the primary controller; (3) Motor force: to give open and close the dynamic power to control automatic door sensor door increasing speed and deceleration. (4) Auto-detecting door street tracks: automatic door the tracks as the train, bound to go round the doors of the spreader framework, making it a particular heading. (5) go door sp...