Abstract: Aiming at the demand of ship fire safety early warning and alarming, using the infrared UFPA imaging and thermal detection technology, the fault infrared thermal image noise technology, precise infrared radiation temperature measurement technology and the thermal fault determination function of the infrared thermal image technology were developed based on the infrared imaging system HIL platform.The study lays a technical foundation for realizing intelligent abnormal early warning, early alarming, and fast fire extinguish linkage of the infrared ultra-early detection system for warship.

Key words: warship fire disaster, ultra-early fire detection, thermal detection, infrared thermal image, infrared temperature measurement