使用的原理是依据数字图像处理和分析的最新火焰检测技术。其使用摄像头来达到对对象的现场监控，并且还能够对得到的图像进行预处理的操作和解析，使用前期火焰的形态特征及其变化来检测火灾。(The principle of use is the latest flame detection technology based on digital image processing and analysis. It uses camera to monitor the scene of the object, and also can preprocess and analyze the image, and detect the fire using the morphological characteristics and changes of the previous flame.)