Abnormal body temperature early warning method, device and system

The invention provides an abnormal body temperature early warning method, device and system, and relates to the technical field of data detection. The method comprises the steps that when a face imageof an abnormal temperature object is received, the face image of the abnormal temperature object is recognized to obtain identity information of the abnormal temperature object; matching the face image with pre-stored target information, and determining track information of the abnormal temperature object according to a matching result, the pre-stored target information comprising image information and position information of an image collection device corresponding to the image information; and sending the identity information and the track information to a user terminal. And early warning of abnormal body temperature is realized, so that the epidemic prevention and control effect is improved. 本发明提供一种异常体温预警方法、装置及系统，涉及数据检测技术领域。其方法包括：当接收到异常温度对象的面部图像，对所述异常温度对象的面部图像进行识别得到所述异常温度对象的身份信息；将所述面部图像与预存的目标信息进行匹配，根据匹配结果确定所述异