Tunnel gas monitoring alarm system

The utility model discloses a tunnel gas monitoring alarm system, which comprises at least one gas detector arranged in a tunnel; the central processing unit is used for receiving a detection signal of the gas detector; the communication device is connected with the central processing unit, and the communication device sends the detection signal; and the display device is used for displaying the position of the gas detector. According to the tunnel gas monitoring and alarming system, the fire situation in the tunnel can be monitored in real time, isolation is carried out when a fire occurs, and losses caused by the fire are effectively reduced. 本申请公开了一种隧道瓦斯监控报警系统，包括：至少一个瓦斯探测器，设置在所述隧道内；中央处理器，所述中央处理器接收所述瓦斯探测器的探测信号；通讯装置，连接所述中央处理器，所述通讯装置发送所述探测信号；及显示装置，所述显示装置显示所述瓦斯探测器的位置。本申请的隧道瓦斯监控报警系统，能够实时监控隧道内的火灾情况，并且当发生火灾时进行隔离，有效的减少了由于火灾带来的损失。