Research And Design Of Smart Home System Based On ARM And ZigBee

With the continuous improvement of the level of social economy and information technology, level of communication technology and science technology. “Internet+” concept is deeply rooted in the hearts of people, people’s desire of intelligent and informational home environment has gradually increased. Smart home system is on the rapid development, market prospect is very broad. Therefore, the smart home system for such a thorough research and design, and its transformation into a smart home product for the market promotion is particularly necessary.Under this background, the present situation and shortage of the domestic and foreign smart home system are studied in this article, while the smart home system based on ARM and Zig Bee is designed and realized. In this paper, we first introduce the research background, the domestic and foreign development status of smart home system, and then analyze the market demand for smart home system, and then put forward the system’s overall design framework, and describe the key technologies of the system. According to the overall design frame, the hardware design and software design of the home gateway and wireless sensor network node in the smart home system are studied in this paper.This smart home system use Samsung s3c2440 A processor to build a home gateway platform based on Embedded Linux at first. Then use CC2530 to set up a Zig Bee wireless sensor network and the web server boa is transplanted to the family gateway, construct monitoring system of B/S mode, complete the interactive dynamic information between the browser and the web server, realize the data acquisition and control of home condition. Test results show that the system completes the monitoring of the indoor temperature and humidity, control of lights and curtains. System is stable, reliable and in line with the expected design goals, it also has certain practical value.