Building monitoring system and monitoring method

Abstract

The invention discloses a building monitoring system and a monitoring method. The monitoring system comprises a signal power input circuit, a power voltage transforming and stabilizing circuit, a signal processing circuit, a singlechip processing circuit, an output drive circuit and a monitoring platform. Through the monitoring system, the operating condition of an elevator can be visually, simply and timely observed, and the operating failure of the elevator can be timely discovered. The monitoring method comprises the steps as follows: signals on a concentration line are input to the signal power input circuit; the signals are transmitted into the signal processing circuit of the monitoring system through the signal power input circuit; the signals are sent to the singlechip processing circuit through the signal processing circuit; and the signals are sent to an output drive circuit through the singlechip processing circuit, and the output drive circuit drives LEDs on the monitoring platform to work. Due to the adoption of the monitoring method, the floor that the elevator locates and the direction that the elevator runs can be displayed in real time, and when failure occurs, rescues can be conducted in time.

Description

technical field [0001] The invention relates to a monitoring system and a monitoring method, in particular to a building monitoring system and a monitoring method utilizing a CAN bus. Background technique [0002] At present, most of the monitoring systems for elevator operation in the elevator industry use network monitoring and cameras installed in the car. The first method requires large investment, high maintenance and management costs, and there are situations such as network data transmission delay or network congestion, which makes the monitoring data unreliable or unusable. The second method cannot guarantee to know the running situation of the elevator in real time. If someone is trapped when a failure occurs, the elevator failure can be known. If there is no trapped person, the elevator is completely out of service. And when someone is trapped, the rescuers do not know the specific faulty floor, which also delays the rescue time. Contents of the invention [00...

AI Technical Summary

Problems solved by technology

The first method requires a large investment, high maintenance and management costs, and there are situations such as network data transmission delay or network congestion, resulting in unreliable or unusable monitoring data.

The second method cannot guarantee to know the operation status of the elevator in real time. If someone is trapped when a failure occurs, the elevator failure can be known. If no one is trapped, the elevator is not in use at all.

And when someone is trapped, the rescuers don't know the specific faulty floor, which also delays the rescue time

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