Infrared thermal imaging wildfire online monitoring system is installed on the observation platform of the iron tower. The front-end system infrared detector detects the environmental heat source. Once abnormality occurs, the system will perform image/video compression processing on the scene environment and transmit the processed signal through the channel To the monitoring master station, and to receive the monitoring master station instructions through the channel, to provide reference to our fire command department, and at the same time to carry out automatic alarms so that timely measures can be taken to avoid economic losses.