Analysis And Design Of Remote Meter Reading System Based On NB-IOT Technology

The Internet of things is based on the Internet,using wireless data communication,RFID and other technologies to create a "Internet of things" covering all things in the world.In this special network,thethings can "communicate" with each other without human intervention.The emergence of the Internet of things has broken the previous fixed thinking.In this paper,expounds the necessity of the development of the Internet of things is expounded from the current situation of the development of the Internet of things at home and abroad,technical principles and analysis,software and hardware design,and related applications of China Mobile Internet of things platform.In the near future,the Internet of things is closely related to human life,providing people with many conveniences in production and life.Through the analysis of the principle of Internet of things technology,we can get a deeper understanding of the connection and difference between Internet of things and 4G network.The characteristics of Internet of things,.improve people's quality of life and reduce costs.,greatlysuch as low power consumption,low cost,strong coverage,mass connection,etc.In this paper,the advantages and significance of Internet of things remote meter reading are determined by comparing the development status of meter reading industry at home and abroad,various kinds of meter reading technology and communication methods.It focuses on the technical features,working mode and deployment strategy of operators of narrow-band Internet of things.By analyzing the technical principles of narrow-band Internet of things and comparing the advantages of remote meter reading scheme and traditional scheme of the Internet of things,narrow-band Internet of things has low power consumption,low cost,strong coverage,sea connection and other advantages,and at the same time,it is better than LTE(long term)in system capacity Evolution(long-term evolution)system and GSM(Global System for mobile communication)system have great advantages in air port capacity and channel capacity.The system adopts MCU(micro controller unit)hardware circuit design,and the analog circuit adopts DHT(distributed hash Table,distributed hash table,a distributed storage method)11 digital temperature and humidity sensor module,software development environment through docking with China Mobile onenet platform,can easily achieve device access and device connection,quickly complete product development and deployment,and provide a complete Internet of things solution for intelligent meter reading system.Taking Benxi mobile company as an example,this paper introduces the networking of narrowband Internet of things of operators.Are introduced in the paper,at the same time,it combines the OneNet platform of China Mobile Internet of things platform,which realizes the simple application in real life with the remote meter reading system.Through onenet platform,system,package and instrument reading,user management and other module functions can be realized,and the business data query,data transmission,data analysis icon and other functions can also be realized.With the continuous development of communication technology and the demand of modern people for higher quality of life,the Internet of things has become an inevitable trend of the times.The three major operators including China Mobile have quietly changed the objects of providing communication services.The Internet of things has strong reliability,high security,fine coverage,large access capacity and wide coverage These characteristics are applicable to all kinds of meter reading business and are helpful for promotion.The content of this paper has practical significance for the application of NB-IOT technology.