用电信息采集系统速度提升的研究

Speeding Study of the Electric Energy Data Acquire System

在用电信息采集系统应用中,传输速度是关键因素,该文阐述了影响用电信息采集系统速度的若干关键因素。在分别分析本地通信、远程通信、主站系统、采集设备、计量设备等各环节速度提升瓶颈问题的基础上,针对各环节特点提出抗干扰技术、合理使用工作频带、远程及主站通信设计等速度提升方法,并通过本地通信方案典型现场通信速率验证、远程通信PPP拨号方式验证、主站协议数据库优化验证等手段,验证了各个环节速率提升的初步方案,为进一步研究打下了基础。

In the application of electric energy data acquire system（EEDAS）, speed is the key factor. This article described the key factors that could affect the speed of EEDAS. After analyzing the bottleneck factors of speeding the local communication,the remote communication,the master station system,the acquisition equipment,as well as the t equipment of EEDAS,this paper proposed methods such as using anti-interference technology, choosing working band,design of remote communication and master station system,to boost the speed of the system. By the verification of the communication rate of typical local communication scheme and the remote communication PPP dialing method,and the optimization of protocol database of master station,this paper proposed speeding methods for every link of EEDAS.