1. Detection target: The human body sensor mainly detects whether the human body is in a certain range or in a certain position. This kind of sensor is usually used in security monitoring, smart home, intelligent transportation and other fields, such as detecting human movement in unattended rooms, or detecting human position in smart home systems to control the switch of intelligent devices.
2. Usage scenario: The human body sensor mainly detects the physiological characteristics of the human body, such as heart rate, blood pressure, respiratory rate, etc. To evaluate the health status of the human body. This sensor is usually used in medical treatment, health monitoring and other fields.