COMPUTER CONTROL EARLY WARNING SYSTEM

The invention relates to a computer-controlled early warning system, comprising a sensor, a ZigBee chip, and a computer, wherein tunnel fire information collected by a plurality of sensors is transmitted to the ZigBee chip, then through the ZigBee chip, the tunnel fire information collected by the plurality of sensors is transmitted to the computer linked to control a fire alarm assembly and a corresponding sprinkler device, wherein a noise of the tunnel fire information collected by the plurality of sensors is reduced by a tunnel noise interference noise reduction circuit, a signal-to-noise ratio of the tunnel fire information collected by the plurality of sensors is improved by the amplification circuit, and finally, an adjustable frequency of the tunnel fire information controlled by a sensor threshold fusion pre-processing circuit is transmitted to the ZigBee chip.