The invention discloses an automatic car identifying and door-opening system for a car elevator. The automatic car identifying and door-opening system comprises an IC (integrated circuit) card, a radio frequency inductor, a floor identifying control device, a primary controller and a door machine motor, wherein the radio frequency inductor is mounted in the IC card; the floor identifying control device is arranged on the upper part of an elevator landing door; a data output end of the floor identifying control device is connected with a calling landing terminal data wire of the primary controller which is arranged on a calling landing box of the elevator landing door; and a signal output end of the primary controller is connected with a signal receiving end of the door machine motor by virtue of a data wire. According to the system, car information is registered in advance, and the IC card is given to the registered car; when the car operates to a position with a distance of about 5 m from the car elevator door, the system automatically and remotely reads the car information stored in the IC card; when the car is identified to be a car which can enter the elevator, the landing door is automatically opened, so that a driver slowly enters an elevator car, and therefore, the driver can enter the elevator without stopping the elevator and getting off the car.
Automatic car identifying and door-opening system for car elevator
2015-12-23
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
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