基于NB-IoT技术无线计费系统的设计研究
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摘要
随着我国网络经济的快速发展,物联网技术在燃气行业的应用也是日新月异,特别是NB-IoT技术的兴起,加速了燃气行业物联网燃气表的应用步伐。因此,支持物联网通信功能,具有物联网购气、远程调价、远程控阀、在线支付等功能的计费系统是燃气信息化发展的必然趋势。该文从NB-IoT的技术特点起笔,着重介绍了NB-IoT模块的设计方案和无线计费功能的设计思路,并对实验结果进行了分析。
With the rapid development of the China's network economy,the development of the internet of things technology in the gas industry is also changing with each passing day,especially the rise of the NB-IoT technology,accelerating the pace of application of the internet of things gas meters in the gas industry. Therefore,supporting the communication function of the internet of things,the billing system with the functions of internet of things gas purchase,remote price adjustment,remote control valve,online payment and so on is the inevitable trend of the development of gas informatization. Starting from the technical characteristics of NB-Io T,this paper mainly introduces the design scheme of NB-Io T module and the design idea of wireless billing function,and analyses the experimental results.
With the rapid development of the China's network economy,the development of the internet of things technology in the gas industry is also changing with each passing day,especially the rise of the NB-IoT technology,accelerating the pace of application of the internet of things gas meters in the gas industry. Therefore,supporting the communication function of the internet of things,the billing system with the functions of internet of things gas purchase,remote price adjustment,remote control valve,online payment and so on is the inevitable trend of the development of gas informatization. Starting from the technical characteristics of NB-Io T,this paper mainly introduces the design scheme of NB-Io T module and the design idea of wireless billing function,and analyses the experimental results.
引文
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[2]王祖阳,杨传祥.NB-Io T主设备选择方案及其优劣势分析[J].移动物联网,2017(8):304-307.
[3]张植伦.物联网体系结构与技术分析[J].数字技术与应用,2011(8):12.
[4]张万春,陆婷,高音.NB-Io T系统现状与发展[J].中兴通讯科技,2017(23):10-14.
[5]邹玉龙,丁晓进,王全全.NB-Io T关键技术及应用前景[J].中兴通讯科技,2017(23):43-46.
[6]李顺华,陈金鹰.物联网分组数据传输协议研究[J].热点技术,2013(7):58-60.
[7]陈海明,崔莉,谢开斌.物联网体系结构与实现方法的比较研究[J].计算机学报,2013(36):168-188.
[8]朱作付.基于DES和RSA算法的数据加密传输系统的设计和实现[D].苏州:苏州大学,2005.
[9]但光祥.云计算环境下混合加密算法研究与实现[D].重庆:重庆大学,2013.