城市燃气输配管网SCADA系统通信模式的选择

Analyse on Selection of SCADA System Communication Patterns in City Gas Transmission and Distribution Network

本文通过对城市燃气高压管网SCADA系统对数据传输要求和各种可用通讯方式的调研分析论证了采用光纤传输方式进行数据通讯的必要性,提出城市新建燃气高压管网应同步敷设光缆的建议,并进一步通过对比分析,提出了采用同沟铺设硅芯管吹缆法铺设自用光缆的建设模式。

Based on the research of SCADA system data transmission requirements and various available communication patterns in city gas high pressure pipe network, the necessity of data communication optical fiber transmission has been analysed and the recommendation of laying optical fiber synchronise with gas high pressure pipe network has been presented. The laying self-use optical fiber construction pattern of ＇silicon core pipe one ditch laying blowing method＇ has been proposed by the further contrast analysis.