With the acceleration of population aging and the increasing of sub-health population, the demand of health monitoring service is expanding. Heart rate, blood pressure, blood glucose, and other physiological data contain important pathological information of human health status. In order to receive and preprocess these physiological data, and complete the centralized management of physiological detection equipment and automatic data collection, a family health monitoring gateway is developed based on the Raspberry Pi research. The family health monitoring gateway uses Bluetooth communications to obtain data from physiological monitoring devices, and stores or uses wireless networks to transmit it to the server. Finally, taking the monitoring object's electrocardio data acquisition, transmission, and display process as an example, the whole system is tested. The gateway provides a feasible scheme for family health monitoring and is of great significance in alleviating social medical pressure.