An isolated elevator operation safety monitoring system and method based on the Internet of Things

Abstract

The invention relates to an isolated elevator running safety monitoring system and method based on Internet of Things. The system comprises a data acquisition module, a data processing module and a data exception decision module, wherein the data acquisition module is used for acquiring running state information of an elevator; the data processing module is used for performing logic processing on the acquired information and recognizing the running state of the elevator with an intelligent algorithm; the data exception decision module is used for giving an early warning once the elevator fails. The Internet of Things technology, the intelligent recognition technology, the photoelectric sensing technology and other technologies are adopted, the isolated elevator running signal acquisition module is developed to acquire the running speed, direction, floor position and other parameters of the elevator in real time; the parameters are monitored in real time, the running state of the elevator is acquired through intelligent recognition, an alarm is given in case of failure, and support is provided for safety assessment of the elevator.

Description

technical field [0001] The invention relates to the field of elevator safety detection, and more specifically relates to an isolated elevator operation safety monitoring system and method based on the Internet of Things. Background technique [0002] In recent years, with the rapid development of China's economy and the deepening of urbanization and urbanization, the use of elevators has grown rapidly. As a special equipment directly related to the safety of people's lives, the safe operation of elevators has attracted widespread attention. The safety guarantee of the elevator mainly depends on the regular inspection of the quality supervision department and the regular maintenance of the maintenance unit. In the current state of a large number of elevators and a shortage of maintenance and management personnel, how to detect elevator failures in time and take effective measures to deal with them has become a topic of concern to elevator supervision departments and maintena...

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Problems solved by technology

[0003] At present, the acquisition of elevator operation status information is mainly through the interface protocol, the collection of electrical signals of the elevator control system, and the installation of sensors. The above three methods are subject to various constraints during the implementation process. Interference with the original elevator control system, difficulty in installation, and inaccurate collection of sensor information have affected the accuracy of the elevator operation status monitoring device to a certain extent, and restricted the promotion and application of related products

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