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A Wireless Sensor Network Platform Based on ZigBee Protocol

Author: ZhangHongFeng
Tutor: LiWenFeng
School: Wuhan University of Technology
Course: Mechanical and Electronic Engineering
Keywords: Wireless sensor networks ZigBee technology Remote wireless monitoring and control
CLC: TN929.5
Type: Master's thesis
Year: 2006
Downloads: 1199
Quote: 35
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Abstract


Wireless sensor networks (Wireless Sensor Network, WSN) is a perception by the mass distribution of different specifications and features , computing and communication capabilities of micro sensor nodes through a self-organizing way constitute a small range of the wireless network . Large number of sensor nodes through the division of work between real-time perception , object or ambient monitoring within the distribution area of monitoring and gathering information . Significantly different technical requirements for sensor networks have the traditional network , the former data center, the latter to transmit data for the purpose . Currently, wireless local area network (WLAN) and Bluetooth (Bluetooth) wireless network technology has emerged to promote the development of wireless sensor networks . However, many wireless sensor networks for home control and industrial monitoring requirements of smaller power consumption , lower cost , and easier to use ZigBee technology came into this case . This paper proposed a wireless sensor network based on ZigBee technology platform . Designed the overall structure of the system , including the structure of hardware , software, data structure , and communication interfaces . The platform in the emerging ZigBee protocol as sensor network communication protocols , makes the wireless sensor network platform can be composed of high fault-tolerance , low-power , low-cost multi-hop distributed sensor networks . The main research content and innovation as follows : ( 1 ) study the control information in wireless sensor networks and sensor data acquisition, description, analysis , storage and transmission . (2) with emerging ZigBee technology to solve the the WSNs core issues - energy restriction established . ( 3) the design and implementation of the operating frequency of the low - cost two-tier board for a 2.4Ghz wireless data transmission module . (4) to establish a distributed wireless remote monitoring and control platform . ZigBee protocol is implemented on the platform , and set up a wireless network with a routing node . Laid a foundation for further practical application of wireless sensor .

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