Elevator door opening and closing control device and elevator door opening and closing control system and method

• Main Authors: HUANG KAIHUA, DU XIAOPENG, SHI LINGJUN, HAO FANYU
• Format: Patent
• Language: Chinese; English
• Published: 29.10.2021
• Subjects: ELEVATORS; ESCALATORS OR MOVING WALKWAYS; HAULING; HOISTING; LIFTING; PERFORMING OPERATIONS; TRANSPORTING

The invention discloses an elevator door opening and closing control device, and relates to the technical field of elevators. The device comprises a first detection mechanism, a second detection mechanism and a signal transmitting device, the first detection mechanism and the second detection mechanism are the same in structure, each detection mechanism comprises a base body, each base body is provided with an insertion hole, the signal transmitting device comprises a rod-shaped shell capable of being inserted into a rectangular insertion hole, an infrared receiver is arranged on the bottom side face of the rectangular insertion hole, and an infrared transmitter matched with the infrared receiver is arranged in the shell. Original trigger signals of opening and closing of an elevator door are obtained through the arranged signal transmitting device, the second detection mechanism and the first detection mechanism, when the signal transmitting device is not arranged in the first detection mechanism, the elevat