Research And Design Of Smart Meter System Under The Condition Of Smart Grid

With the development of artificial intelligence technology,the construction and application of smart grid have been paid more and more attention by the governments of various countries in the world.AMI,the advanced measurement system,provides technical support for the smart power grid.It is a complete network and system for measuring,collecting,storing,analyzing and using users' electricity information,mainly including the integrated hardware,software and system of smart electricity meters,communication network,measurement data management system and other data.The main content of this paper includes the design of a set of smart grid control system,mainly including AMI smart meter,AMI networking technology,data management system these three major components.Among them,smart electricity meter: the smart electricity meter system in AMI of smart power grid is the key to power reform.In the development of smart power grid,smart electricity meter has received unprecedented attention.Smart electricity meter can not only show the electricity consumption,but also show the electricity price,which will promote the new way of electricity consumption and lifestyle.Communication network: the fixed two-way communication network can transmit the collected data information(including fault alarm and device interference alarm)from the smart meter to the data center in real time,which is the basis of all advanced applications.Metering data management system MDMS: this is a database with analysis tools that processes and stores metering values of electricity meters through the use of AMI automated data collection systems.Is the research train of thought of this paper,through the analysis of the theory of smart grid technology and the reality of actual project requirements analysis,design the hardware part of the smart grid system first,starting from the principle of the circuit design,design the ARM main control microprocessor,after the communication transmission network protocol design,finally through the design of the management system software,finally realizes the intelligent network management system.