Integrated system and method for cable fire monitoring, investigation and emergency response

Abstract

An integrated system and method for cable fire monitoring, exploration and emergency response. The system includes: a fire monitoring device, an edge computing device, a fire emergency investigation device, a fire emergency response device, and a remote monitoring module. The fire monitoring device is set at In the cable channel, each monitoring section is equipped with at least one fire monitoring device to monitor the fire characteristic gas concentration, smoke particle concentration, cable channel ambient temperature and cable conductor temperature in the monitoring section; the edge computing device is connected to the fire monitoring device, Calculate and evaluate the fire risk level based on the data of each monitoring section obtained by the fire monitoring device, and issue the emergency survey and monitoring section to the fire emergency survey device according to the fire risk level; The picture of the fire scene is sent back to the edge computing device; the remote monitoring module is connected to the edge computing device, and according to the alarm signal and the survey results, it issues fire fighting instructions to the fire emergency response device.

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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