基于窄带物联网的智能路灯控制系统设计与实现
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摘要
针对目前广域物联网在路灯控制系统应用中存在能耗大、穿透能力弱、覆盖范围小等问题,设计基于窄带物联网技术的智能控制系统。系统以KL36为主控芯片,利用传感器采集光照强度、车流信息等参数,采用窄带物联网技术的信息传输方式把数据传送到客户端,对路灯进行智能化控制和管理。测试结果表明,窄带物联网技术在智能路灯控制系统中的应用,具有穿透能力强、低功耗、运行稳定、可靠等优点,而且有很强的实用性和推广价值。
In allusion to the problems of large energy consumption,weak penetration capability and small coverage scope existing in the wide area Internet of Things used in current street lamp control systems,an intelligent control system based on the narrowband Internet of Things(NB-IoT)technology is designed. In the system taking KL36 as the master control chip,the sensor is used to collect the light intensity,traffic flow information and other parameters,and the information transmission mode using the NB-IoT technology is used to transmit data to the client,so as to intelligently control and manage street lamps. The test results show that the application of the NB-IoT technology in the intelligent street lamp control system has the advantages of strong penetration capability,low power consumption,and stable and reliable operation,which has a strong practicability and promotion value.
In allusion to the problems of large energy consumption,weak penetration capability and small coverage scope existing in the wide area Internet of Things used in current street lamp control systems,an intelligent control system based on the narrowband Internet of Things(NB-IoT)technology is designed. In the system taking KL36 as the master control chip,the sensor is used to collect the light intensity,traffic flow information and other parameters,and the information transmission mode using the NB-IoT technology is used to transmit data to the client,so as to intelligently control and manage street lamps. The test results show that the application of the NB-IoT technology in the intelligent street lamp control system has the advantages of strong penetration capability,low power consumption,and stable and reliable operation,which has a strong practicability and promotion value.
引文
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[2]白成林,马珺.基于物联网技术的智能路灯监控系统[J].电子技术应用,2014,40(3):82-85.BAI Chenglin,MA Jun. Intelligent street lamp monitoring system based on Internet of Things[J]. Application of electronic technique,2014,40(3):82-85.
[3]侯海风.NB-IoT关键技术及应用前景[J].通讯世界,2017(14):1-2.HOU Haifeng. Key technology and application prospect of NBIoT[J]. Telecom world,2017(14):1-2.
[4]苏雄生.NB-IoT技术与应用展望[J].电信快报,2017(5):6-8.SU Xiongsheng. NB-IoT technology and application prospect[J]. Telecommunications information,2017(5):6-8.
[5]何泽鹏.基于蜂窝的窄带物联网技术性能及应用[J].广东通信技术,2017(3):29-34.HE Zepeng. The technical performance and application of the honeycomb based on NB-IoT[J]. Guangdong communication technology,2017(3):29-34.
[6]刘德全,傅子维,卢如东,等.窄带物联网建设方案研究[J].广东通信技术,2017,37(7):22-25.LIU Dequan,FU Ziwei,LU Rudong,et al. Research on the construction scheme of the NB-IoT[J]. Guangdong communication technology,2017,37(7):22-25.
[7]曲宇宁,于江利,刘超,等.基于ZigBee和LabVIEW的智能路灯控制系统[J].电源技术,2017,41(8):1191-1192.QU Yuning,YU Jiangli,LIU Chao,et al. Intelligent street light control system based on ZigBee and LabVIEW[J]. Chinese journal of power sources,2017,41(8):1191-1192.
[8]郑丽娜.基于物联网的电源智能监控系统设计[J].电源技术,2017,41(3):493-494.ZHENG Lina. Intelligent monitoring system of power based on Internet of Things[J]. Chinese journal of power sources,2017,41(3):493-494.
[9] Freescale. KL36 sub-family reference manual[DB/OL].[2013-07-03]. http://www.Freescale.com.
[10]赵鹏,郭敏.太阳能路灯节能控制系统的设计与实现[J].照明工程学报,2016,27(3):31-34.ZHAO Peng,GUO Min. Design and implementation on energy saving control system of solar street lamps[J]. China illuminating engineering journal,2016,27(3):31-34.
[11]杨凡,王宜怀,宋洪儒.基于窄带物联网应用架构的温湿度控制系统设计[J].电子技术应用,2018,44(7):59-63.YANG Fan,WANG Yihuai,SONG Hongru. Design of temperature and humidity control system based on narrow band Internet of Things application architecture[J]. Application of electronic technique,2018,44(7):59-63.
[12]王宜怀,吴瑾,文瑾.嵌入式技术基础与实践[M].4版.北京:清华大学出版社,2017.WANG Yihuai,WU Jin,WEN Jin. The foundation and practice of embedded technology[M]. 4th ed. Beijing:Tsinghua University Press,2017.
[13]王宜怀,朱仕浪,郭芸.嵌入式技术基础与实践[M].3版.北京:清华大学出版社,2013.WANG Yihuai,ZHU Shilang,GUO Yun. The foundation and practice of embedded technology[M]. 3rd ed. Beijing:Tsinghua University Press,2013.
[14]李尹,施荣华,李东林,等.用于WSNs节点的新型太阳能供电系统[J].太阳能学报,2016,37(5):1160-1166.LI Yin,SHI Ronghua,LI Donglin,et al. A new solar powersupply system for wireless sensor node[J]. Acta Energiae So-laris Sinica,2016,37(5):1160-1166.