摘要
超声波流量计以非接触、测量精度高的优点在工业测量领域有着广泛的应用。现今超声波燃气表的研制发展日益迅速,随着无线网络的广泛普及,以及物联网技术的高速发展。对于超声波燃气表的抄表技术要求日益提升。该论文以此为出发点,将NB-IOT技术与现有的抄表系统进行融合,设计出一种新型的抄表系统。在数据通信方面能够有效保证数据的实时性和安全性。针对不同公司的燃气表产品,该抄表系统都具有良好的兼容性。
Ultrasound flowmeter has been widely used in industrial measurement because of its advantages of non-contact and high measurement accuracy.Nowadays,the development of ultrasonic gas meter is growing rapidly,with the wide spread of wireless network and the rapid development of Internet of Things technology.The technical requirement for meter reading of ultrasonic gas meter is increasing day by day.This paper takes this as a starting point,combines NB-IOT technology with the existing meter reading system,and designs a new meter reading system.In the aspect of data communication,it can effectively guarantee the real-time and security of data.According to different gas meter products of different companies,the meter reading system has good compatibility
引文
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[3]许剑剑.基于NB-Io T的物联网应用研究[D].北京:北京邮电大学,2017.
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