江汉大学学报(自然科学版) ›› 2017, Vol. 45 ›› Issue (5): 444-451.doi: 10.16389/j.cnki.cn42-1737/n.2017.05.011

• 电子信息工程 • 上一篇    下一篇

基于RF 的光伏无线数据采集系统设计

龚鸣1,祝朝晖2,邓宏涛*1   

  1. 1. 江汉大学 数学与计算机科学学院,湖北 武汉 430056;2. 泰兴市广播电视台网络传媒中心,江苏 泰兴 225400
  • 出版日期:2017-10-28 发布日期:2017-10-31
  • 通讯作者: 邓宏涛
  • 作者简介:龚鸣(1992—),男,硕士生,研究方向:信息系统与电子商务。
  • 基金资助:
    武汉市科技局应用基础研究计划项目(2015011701011596)

Design and Simulation of Photovoltaic Wireless Data Acquisition System Based on RF

GONG Ming1,ZHU Zhaohui2,DENG Hongtao*1   

  1. 1. School of Mathematics and Computer Science,Jianghan University,Wuhan 430056,Hubei,China;2. Network Media Center,Taixing Radio and Television Station,Taixing 225400,Jiangsu,China
  • Online:2017-10-28 Published:2017-10-31
  • Contact: DENG Hongtao

摘要: 从物联网角度研究了光伏系统,分析了FPGA、CPLD、工业总线和ZigBee 在光伏物联网中的应用,发现现有研究存在物联网接入范围窄、成本高、能耗高等问题。提出基于RF分时通信的光伏无线数据采集方案,从理论上分析该方案的成本、效率、功耗,提出阶梯发射功率设计以进一步降低功耗,结合实际情况设计基于RF的光伏无线数据采集系统,并使用NS2模拟仿真,结果显示系统在功耗、效率、成本方面优于ZigBee方案。

关键词: 无线射频, 低功耗, NS2, ZigBee

Abstract: This paper studied the application of FPGA,CPLD,industrial bus and ZigBee in the photovaltaic networking from the angle of internet of things. It was found that the existing research had the problems of narrow access range,high cost and high energy consumption. This paper presented a scheme of photovoltaic wireless data acquisition based on radio frequency(RF)time-sharing communication. The cost,efficiency and power consumption of the scheme were analyzed theoretically. The ladder transmission power was designed to further reduce the power consumption. The writer designed the photovoltaic wireless data acquisition system based on RF,and use NS2 simulation to verify that the system was better than ZigBee scheme in power consumption,efficiency and cost.

Key words: radio frequency(RF), low-power, NS2, ZigBee

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