A monitoring system for an on-site rescuer is disclosed, wherein a wearable transmission reminding device is carried by the rescuer to sense the environmental state of a rescue site and the physiological state of the rescuer, and transmit such information to a servo device. When the rescue site or the body of a rescuer is abnormal, the wearable transmission reminding device can constitute a warning to the rescuer through the servo device, and guide the rescuer to evacuate from the rescue site, thereby avoiding wounds and death of the rescuer. The servo device is wirelessly connected to the wearable transmission reminding device, wherein the wearable transmission reminding device at least includes an environmental sensing unit, a physiological sensing unit for sensing heartbeat, blood pressure, etc., and a GPS positioning unit. The rescuer can be guided to evacuate from the rescue site by means of a moving state path provided by the wearable transmission reminding device.一種用於救難現場之人員監控系統,主要係由救難人員隨身攜帶穿戴式傳輸提醒裝備,以供感測救難現場之環境狀態及救難人員之生理狀態,並傳輸至一伺服裝置,於救難現場或救難人員身體有異狀時,可經由該伺服裝置於穿戴式傳輸提醒裝備構成對救難人員的警示,指引救難人員撤出救難現場,從而避免救難人員之傷亡。其伺服裝置係以無線連結該穿戴式傳輸提醒裝備,其中,該穿戴式傳輸提醒裝備係至少包含環境感測單元及心跳、血壓等之生理感測單元,以及GPS定位單元,藉由穿戴式傳輸提醒裝備之移動狀態的路徑,指引救難人員撤出救難現場。