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Elevator car door and landing door detecting system

A detection system and car door technology, applied to elevators, lifts, transportation and packaging in buildings, etc., can solve problems such as hidden safety hazards and long troubleshooting time, and achieve the effect of preventing danger

Inactive Publication Date: 2017-04-26
GUANGDONG WINONE ELEVATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the car door lock switch or floor door lock switch is abnormal, or when the door lock switch is short-circuited, pasted, or short-circuited, the elevator control system cannot effectively and quickly feedback which floor door or car door the fault point is on. , it takes a long time to troubleshoot faults, if it cannot be maintained in time, there will be potential safety hazards

Method used

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  • Elevator car door and landing door detecting system

Examples

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Embodiment Construction

[0008] like figure 1 As shown, an elevator car door landing door detection system includes a sensing device 1 for detecting the opening and closing of the car door and landing doors and a processing control system 2 for monitoring the operation of the elevator. The sensing device 1 and the processing control system 2 are respectively ZigBee intelligent communication module 3 is embedded.

[0009] The induction device 1 is installed on the car door of the elevator and the doorframe corresponding position of each floor door, and is used for detecting the door opening state and the door closing state of the elevator car door floor door. The floor door ZigBee intelligent communication module 3 transmits the status of each floor door to the outside of the processing and control system 2 of the elevator, and also performs early warning processing. When the floor door sensing device 1 is disconnected, the ZigBee intelligent communication module 3 judges according to the received ele...

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PUM

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Abstract

The invention discloses an elevator car door and landing door detecting system. The detecting system comprises an induction device for detecting opening and closing of a car door and a landing door, and a processing control system for monitoring the operation of an elevator; and the induction device and the processing control system are respectively embedded with ZigBee intelligent communication modules. The ZigBee intelligent communication modules are respectively added on the induction device for the car door and the landing door and the elevator processing control system to realize wireless communication between the induction device and the processing control system; each elevator car door and each landing door can be detected one to one and point to point; the elevator car door and landing door states can be effectively detected; the processing control system compares and analyzes the data to judge if the car door and landing door states are abnormal; and the specific abnormal car door and landing door states can be accurately analyzed.

Description

technical field [0001] The invention relates to the technical field of elevator detection, in particular to a system for detecting the working states of elevator car doors and landing doors. Background technique [0002] In the past, the elevator car door and landing door are connected in series through the door lock electric switch, and the feedback signal of the door lock relay is used to judge the status of the car door and landing door. Since the car door and landing door are the moving parts of the elevator, during the use of the elevator, the door runs the most and has the greatest probability of failure. When the car door lock switch or floor door lock switch is abnormal, or when the door lock switch is short-circuited, pasted, or short-circuited, the elevator control system cannot effectively and quickly feedback which floor door or car door the fault point is on. , Troubleshooting takes a long time, if it cannot be maintained in time, there will be potential safety...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/00B66B5/02B66B3/00B66B13/24
CPCB66B5/0018B66B3/002B66B5/02B66B13/24
Inventor 马国鹏刘向民周洪爵
Owner GUANGDONG WINONE ELEVATOR