The Design And Implementation Of Wireless Intelligent Home System Based On ZigBee

Zig Bee which called Zi Feng in China is a competitive technology. It has a lot of advantages like low power consumption, low cost, short distance, short time delay, large capacity, high security. The new intelligent home system researched in this paper selected this technology in order to improve the flexibility of system.The new type of intelligent home system described in this paper is divided into hardware module and software module. The hardware module has 2 parts which include a home gateway which acts as Zig Bee network coordinator and a sensor and automatic equipment which act as Zig Bee network node. Used CC2591 as a gateway, used DB18B20 as temperature sensor, SHT11 as humidity sensor and MOC3041 as photoelectric coupler to collect temperature, humidity and light control in the new type of intelligent home system. The software module is the combination of C++ language and Z.Stack protocol stack, and IAR development environment to achieve the software design of a new intelligent home system. Finally, to test the network, function, performance and power consumption of the model by used serial debugging assistant tools. The test results showed that the intelligent home system by used Zig Bee can reach to requirements of the users very well. And also it has a lot of advantages like wireless, fast network creation, good performance, and low power consumption.The research of a new intelligent home system based on Zig Bee technology with low cost of hardware and has high deployment flexibility and expansibility.