Elevator monitoring method and monitoring device based on night imaging technology

Abstract

The invention discloses an elevator monitoring method based on the night imaging technology. The method comprises the steps of obtaining normal position information of a motion part of an elevator; obtaining position monitoring information of the motion part, wherein the position monitoring information comprises day-time position monitoring information and night position monitoring information; onthe basis of the position monitoring information, analyzing the use state of the motion part to obtain an analysis result; if the analysis result shows that the part use is abnormal, generating and feeding back the corresponding abnormal alarm information. The invention discloses an elevator monitoring device based on the night imaging technology. Through the night imaging technology, the motionpart in a machine room or well is directly monitored and diagnosed, the monitoring and diagnosing precision can be greatly improved, the response speed of the elevator control system to the elevator abnormity or failures can be improved, it is ensured that the user has the enough safety during elevator use, disturbance and security threat to a user due to elevator abnormity or failures can be avoided, and the user experience is improved.

Description

technical field [0001] The invention relates to the technical field of elevator control, in particular to an elevator monitoring method based on night imaging technology and an elevator monitoring device based on night imaging technology. Background technique [0002] With the continuous development of elevator control technology, the cost of elevators has been continuously reduced. In modern residential areas or high-rise buildings, elevators have become an indispensable indoor transportation tool. [0003] The traditional elevator includes a shaft part and a machine room part. The driving device, control system and some safety devices of the elevator are installed in the machine room part, and the elevator car, balance device transmission device and some safety devices are installed in the shaft part. Among them, the elevator passively receives the user's call command to move to the corresponding floor position to pick up passengers or transport passengers to the correspon...

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the technical problem in the prior art that the elevator cannot directly monitor and diagnose the moving parts in the machine room or hoistway, resulting in insufficient monitoring and diagnosis accuracy, the embodiment of the present invention provides an elevator monitoring method based on nighttime imaging technology and based on The elevator monitoring device with night imaging technology directly monitors and diagnoses the moving parts in the machine room or hoistway by using night imaging technology, thereby greatly improving the accuracy of monitoring and diagnosis, ensuring sufficient safety for users to use the elevator, and improving user experience

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