Anti-intrusion early warning system for road construction safety area

The utility model discloses an anti-intrusion early warning system for a road construction safety zone. The system comprises an on-site acquisition module and a server. The system further comprises anelectronic fence and an automatic early warning module. The data output end of the electronic fence is connected with the input end of the server; the instruction output end of the server is connected with the automatic early warning module; the automatic early warning module comprises a noise reduction circuit, an instruction rapid processing circuit and a wireless transmitting circuit which areconnected in sequence. According to the utility model, the on-site acquisition module and the electronic fence are used cooperatively; when non-construction personnel or vehicles intrude into the construction safety zone, the construction personnel or vehicles are stopped; the electronic fence firstly sends an alarm signal to the server, and then the server carries out automatic identification according to the video data