Research On Designing Of The Sensors System Based On Wireless Network

This paper mainly works on designing and manufacturing the sensors system based on ZigBee wireless network. Wireless network technology, which includes structure and working principles of wireless LAN, is researched in this paper. ZigBee criterion and protocols are discussed here. The paper investigates the frame of ZigBee software and hardware platform and characteristics together with working principles of CC2430 wireless SCM with its 8051 kernel on the chip.Dividing of different function modules of the whole system is worked over based on the exterior hardware resources. Relevant sensors circuits and hardware circuits of their interface to the wireless network are designed based upon the electric specialities of temperature, humidity, infrared and flammable gases sensors. By the base of upwards techniques interrelated, the ZigBee protocol stack provided by TI—Z-Stack? is selected and migrated to implement controlling the wireless network interface to the system and corresponding data collecting. By software and hardware debugging on the system's different function modules and the integrated debugging on the whole system, the hardware circuits have reached the main demands of the system. The functions of sensors system based on ZigBee wireless network are realized.