基于算术表达式的顺控前置条件设计与实现

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摘 要:城市轨道交通综合监控系统或电力监控系统的顺控功能,是实现多个遥控对象一系列操作的自动化技术,提高操作人员的工作效率。通过基于算术表达式前置条件的设计与实现,在保证系统自动化的基础上,减少误操作,简化配置,有效提高系统运行的可靠性和可用性。
关键词:城市轨道交通;综合监控系统;电力监控系统;顺控;中缀表达式
中图分类号:U29-39 文献标志码:A 文章编号:2095-2945(2022)32-0031-04
Abstract: The sequence control function of urban rail transit integrated monitoring system or electric power monitoring system is an automatic technology used to realize a series of operations of multiple remote control objects, which improves the work efficiency of operators. The design and implementation based on the precondition of arithmetic expression, on the basis of ensuring system automation, can reduce misoperation, simplify configuration, and effectively improve the reliability and availability of system operation.
Keywords: urban rail transit; integrated monitoring system; electric power monitoring system; sequence control; infix expression
综合监控系统或电力监控系统的顺控多采用调度顺控模式[1],是多个遥控命令的组合,调度操作员只需通过界面点击1个按钮即可以完成一系列控制的操作,操作过程简单,自动化程度高,但某些特定情境下也可能会存在一些风险。(剩余4314字)