基于用电信息采集系统的通信技术

System Communications Technologies Based on Information Collection

用电信息采集系统是对电力用户的用电信息进行采集、处理和实时监控,是利用通信、计算机和自动控制技术实现用电信息的自动采集、负荷控制和自动抄表等功能。其中,通信技术在用电信息采集系统中起着重要作用,是推动电力系统自动化发展的关键。文中主要从本地通信、远程通信和通信协议3方面介绍了通信技术在用电信息采集系统中的应用,并对不同的通信方式进行了研究与分析。

The electric energy data acquire system is capable of the acquisition, processing and real-time moni- toring of users electricity information by the use of communication technology, computer technology and automatic control technology to realize the electric energy data acquisition, load control, automatic meter reading. Communi- cation technology is of particular importance r in power-expenditure information acquisition system, and is the key to the development of electric power system automation. This article deals with the application of communication tech- nology in the information collection system from the three aspects of local communications, telecommunications and communications protocols, with an analysis of different means of communication.