Wireless Control System Laboratory Based On ZigBee

ZigBee technology is a short-range, low-power, low-cost wireless technology group Netcom hearing. This design of a laboratory based on Zigbee wireless technology wireless control system. The control system consists of host computer, the master node, all child nodes. Host Computer and the various master nodes to communicate via Ethernet, the master node also constitutes a star with a number of child nodes of the network between them to communicate with Zigbee technology. This article describes the composition of the whole system, focusing on the upper machine software design.ZigBee wireless communication technology is IEEE802.15.4 agreement is a low-power, low data rate, low-cost technology, low-data rate for transmission of low-cost equipment to support the star network, tree network, mesh network and other network topology to meet the needs of the majority of the network structure. This article is based on the ZigBee wireless communication technology, design of regional wireless control system can realize short-range personnel to effectively monitor the region as well as among members of the (main nodes and child nodes) of the voice communication. This article describes the composition of the whole system and the corresponding hardware and software design.