【摘要】 介绍一种用仪表总线实现的煤气自动计量收费和故障自动检测系统的设计方案及组成 .此系统可解决煤气的收费和用户设施维护问题 ,具有良好的市场应用前景 .更多还原

【Abstract】 The article introduces a design and its composition of the auto system to measure the quantity of consumed gas and check the breakdown of gas line by the general meter line. This system can solve the problem of charges and equipment maintenance for users. It has a good prospect in application market.更多还原