This project intends to design a Linux and Harmony based Internet of Everything system, which can form a complete Internet of Everything system by controlling the main control board to operate various modules and sensors. The main control chip of this project adopts I.MX6ULL as the central processor, and controls peripheral configuration modules such as ZigBee module, fingerprint lock module, camera module module, and language broadcast module. Through the collaboration of each module to serve the community and family, it makes the community management and service more efficient and the residents' life more convenient, creating a smart community and smart home combined with the Internet of Everything system, reducing the consumption of human resources, making technology services to life and improving work efficiency.