Tunnel engineering intelligent monitoring alarm device

The utility model discloses a tunnel engineering intelligent monitoring alarm device, its structure includes the fixed screw, the fixed plate, angle adjust knob, the bracket, the tray, fastening screw, the chassis, the microphone, infrared heat energy inductive probe, a holder, the camera lens, photosensitive sensor, signal emitting antenna, a microphone, the work pilot lamp, voice control sensor,be equipped with the fixed screw on the fixed plate, angle adjust knob is connected with the fixed plate through the bracket, be equipped with the tray on the bracket, tray and chassis are connected,the utility model discloses it can survey according to human heat energy to be equipped with infrared heat energy inductive probe, and when human heat energy reduced to the certain degree, photosensitive sensor can transmit the image of camera lens in the past through signal emitting antenna, carries out the early warning to the accident that takes place, and network interface can connect to thenet for the user, carries o