Research And Design Of Wireless Lighting System Based On ZigBee

IEEE802.15.4 defines a new standard of wireless chip technology with the characterics of short-range,low power consumption,low ratio,and high reliability.ZigBee is a group technical standards based on the IEEE 802.15.4 approved by the wireless standard about the network,security and application software.Not only the name of 802.15.4 in which IEEE deals only with low-level MAC layer and physical layer protocol, ZigBee Alliance standardized its network layer protocol and API layer.ZigBee Alliance is a non-profit organization making high-speed growth with members including the world's leading semiconductor manufacturers, technology providers, as well as OEM manufacturer to end-users.Zigbee technology is targeting the fields of industrial, home automation, remote control, automotive automation, automation of agricultural and medical care.This paper will be introduced firstly about the ZigBee and IEE802.15.4's technical specifications.After that I try to do some further clarification about the criteria established by the ZigBee Alliance lightingcontrol. And finally focus on the research and design of wireless lighting system hardware and software.This design uses the JN5121 Jennichigh power modules.I have proposed a very detailed reference design particularly in the establishment of tree network.