The invention provides an elevator operation height detection device and a system. The elevator operation height detection device comprises a control module and a height detection module, wherein the control module acquires elevator height information detected by the height detection module and sends the acquired elevator height information to the servo; the height detection module detects the elevator height information and sends the detected elevator height information to the control module; the elevator height information is acquired by the height detection module via the control module, and then the elevator height information is sent to the servor; and when the height of a closed elevator door is inconsistent to the current elevator height recorded by the height height information, potential safety dangers due to height differences existing between a compartment and the elevator door can be effectively alarmed, so managers of the elevator can immediately maintain the elevator having potential safety dangers.
Elevator operation height detection device and system
2015-09-16
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
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