基于无线传感器网络的远程监测系统的研究与设计-通信与信息系统专业论文.docx

Subject ：WSN-based long-distance monitoring system research and design Specialty ：Communication and Information System Name ：Zhang Wenya （Signature） Instructor：Wu Yanhai （Signature） ABSTRACT The birth and development of Internet of Thing (IOT) make humans go into Intelligence age, whose core idea is connection of the physical world、the human world and information world each other. As one of the core technologies, the wireless sensor network (WSN) also steps into rapid development period.WSN fusions network communication 、 information processing、sensor technology and so on, is a very front research field,which highly cross many subjects, has a very broad space for development and application prospect. Based on the ZigBee technology、CDMA technology and embedded technology as the foundation, the construction process of the wireless sensor network remote monitoring system is introduced detailed in this paper.Firstly, for data acquisition about the monitoring area, hardware platform is CC2430 series sensor nodes ,which is produced by Yidao company.Based on this hardware platform, the realization process of software is introduced detailed, including transplantation of TinyOS operating system、implementation of the protocol ZigBee and so on.For the acquisition of information transmission, an embedded gateway based S3C2410A core processor is designed in this paper.Inside,hardware part includes includes S3C2410A minimum system、ZigBee wireless transmission module and CDMA wireless communication module, software part includes transplantation of Linux embedded operating system、driver development and application development.Through the gateway node node, and realize the close of transmission and remote data transmission way with the remote data transmission, and according to the different applications, design of three different remote transmission.Last, the design of background monitoring center is introduced. Key words：WSN ARM TinyOS CDMA Monitoring center