Wireless fire early-warning system and method for coalmine goaf
A technology of fire early warning and goaf, which is applied in the direction of fire prevention, mining equipment, mining equipment, etc. It can solve the problems of monitoring transmission cable damage, long gas sample analysis time, and difficult construction and maintenance, so as to prolong the service life and reduce the The signal acquisition is not timely and the linearity is good
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[0042] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation, features and effects of the wireless monitoring system for coal mine goaf fires proposed according to the present invention are described in detail below.
[0043] like figure 1 As shown, a wireless fire early warning system for gobs in coal mines includes a signal acquisition system, a signal analysis system and a human-computer interaction system, wherein the signal acquisition system includes mine substations, wireless repeaters, wireless carbon monoxide sensors and wireless A temperature sensor, wherein the wireless repeater is wirelessly connected to the wireless carbon monoxide sensor and the wireless temperature sensor respectively, the mine substation is electrically connected to the wireless repeater, and the mine substation uses a mine power supply to Power supply; the signal analysis system i...
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