Cable fire monitoring, exploration and emergency disposal integrated system and method

Abstract

The invention discloses a cable fire monitoring, exploration and emergency disposal integrated system and method, and the system comprises fire monitoring devices, an edge calculation device, a fire emergency exploration device, a fire emergency disposal device and a remote monitoring module, the fire monitoring devices are arranged in a cable channel, each monitoring section is provided with at least one fire monitoring device to monitor the fire characteristic gas concentration, the smoke particle concentration, the cable channel environment temperature and the cable conductor temperature of the monitoring section; the edge calculation device is connected with the fire monitoring device, calculates and evaluates a fire risk level according to the data of each monitoring section obtained by the fire monitoring device, and issues an emergency investigation monitoring section to the fire emergency investigation device according to the evaluated fire risk level; the fire emergency exploration device moves to an emergency monitoring section to obtain fire positioning and fire scene pictures, and the fire positioning and fire scene pictures are transmitted back to the edge computing device; and the remote monitoring module is connected with the edge computing device, and issues a fire-fighting instruction to the fire emergency disposal device according to an alarm signal and an exploration result.

Description

technical field [0001] The invention belongs to the technical field of cable safe operation, and more specifically relates to an integrated system and method for cable fire monitoring, investigation and emergency treatment. Background technique [0002] There are many cables in the cable channel. During the long-term operation of the cables, the cables may burn due to the aging and overheating of the middle end of the cable; the short circuit of the low-voltage cable in the cable channel may also cause other cables to burn. A burning cable may also ignite other cables in the same cable trench, causing significant losses. If the fire can be warned in advance before the fire occurs, and the abnormal situation of the cable and the cable head can be dealt with according to the early warning information, the unburned can be prevented, and the damage caused by the aging and overheating of the cable head can be greatly reduced. loss caused by burning. [0003] At the same time, t...

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Problems solved by technology

[0005] The disadvantages of the prior art document 1 are: 1) The fire monitoring data are all transmitted to the industrial control host, the data volume is huge, and the pressure on communication transmission and reliability is high; 2) There is a lack of fire investigation, and it is impossible to accurately locate the fire in the early stage and grasp the development trend of the fire; 3) The fire linkage is slow, which is not conducive to quickly starting the fire protection mechanism in the early stage of the fire and reducing property losses

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