The ST-CD101W radar sensor for capturing human pose is based on the millimeter wave Doppler frequency modulation continuous wave radar system, which realizes the static perception of human biological motion and human biological perception. Through the synchronization of the Doppler parameters of the human movement and the synchronization of the human physiological parameters, the state of the personnel in a specific place is realized Wireless perception, through wireless signal notification gateway to achieve scenes linkage; suitable for homes, hotels, offices and other places. (Not affected by factors such as temperature, humidity, noise, airflow, dust, light, etc.)