| With the continuous development of the times and technology,the traditional power control and the management pattern can not meet the needs nowadays.With the continuous enhancement of people’s awareness for power savings,it will inevitably lead to the emergence of more advanced power management and control mode.For today’s colleges and universities,it is obviously important to design a set of excellent intelligent power measurement and control system.Through scientific management and control of power consumption,it can not only effectively reduce power waste,but also bring a lot of convenience for the operation of the management.The main function of the system in this paper is to take itemized measurement,real-time monitoring and control of power consumption of the main buildings on the campus.The system is a three-stage microcomputer control system and the article detailedly introduces it from three aspects: lower computer,the communication between upper and lower computer and upper computer.The lower computer part is that the design of the multi-functional measuring and controlling box on hardware and software,which is mainly responsible for collecting electrical signals,analyzing and computing the data,performing corresponding task according to the instructions of data communication with upper computer.The communication part of the system will achieve the function that the data can be transmitted in real time by configuring the serial device server and establishing network communication connection,thereby performing normal data communication between upper computer and lower computer.The upper computer part introduces the electric power monitoring platform designed with Visual Studio and the database written with SQL Server2012,which includes the following functions: information storage,real-time monitoring and query,remote control of Load loop and classification statistics of data and so on.The intelligent power measurement and control system is designed according to actual requirements of SiFang College and experience of Shijiazhuang Tiedao University,which is through analysis and textual research.So far,the system has been running for nearly three months.From the actual situation,it basically achieves the desired effect and has good economic and practical value. |