Elevator evacuating system

Abstract

The invention provides an elevator evacuating system which comprises Zigbee wireless detectors, an elevator wireless terminal, an elevator controller and a fire control center, wherein the Zigbee wireless detectors are distributed on all fire detection nodes to detect the fire information; the elevator wireless terminal is in communication connection with the Zigbee wireless detectors through a Zigbee elevator wireless network, and coordinates the data communication between the Zigbee wireless detectors and the elevator controller; the elevator controller is in communication connection with the elevator wireless terminal, and controls an elevator to operate in the evacuating mode according to the communication protocol of the elevator evacuating system; and the fire control center is in communication connection with the elevator wireless terminal through the wireless network, and examines the operation state of the elevator or intervenes and commands the operation of the elevator in real time. On the basis of the current fire technology blank, and according to the characteristics of evacuating and escaping by the elevator in high-rise buildings, the purpose that in the fire environment, the elevator enters into the fire control operation mode according to the evacuating strategy to early warn, warn and evacuate to rescue is realized.

Description

technical field [0001] The invention belongs to the technical field of electronic communication and relates to an elevator system, in particular to an elevator evacuation system. Background technique [0002] In the traditional high-rise building fire monitoring system, most of the current detectors use wired mode and signal transmission in the form of bus system. In the event of a fire, the bus and detectors are easily burned, making it impossible to obtain the fire scene and subsequent detection data. In a sense, the traditional fire monitoring system only plays an alarm role, which greatly limits the scientific judgment of the command center and firefighters on the fire level and fire trend spread. As for the use of elevators to escape in a fire state, it has lagged behind due to long-standing legal restrictions. The existing relevant fire-fighting regulations have not been matched and updated in time according to the high development of modern urban construction techno...

AI Technical Summary

Problems solved by technology

The disadvantages are: the wired wiring method has a large amount of engineering, cumbersome bus, insufficient redundancy, lack of mobility, and cannot dynamically monitor mobile devices in the building, and the scalability is poor; for example: the number of detectors is limited to within 1024 , can no longer adapt to the construction of elevator evacuation escape system under the condition of high-rise building fire

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