在船闸的电气控制系统中,水位计是重要部件之一,根据水位计提供的准确而又可靠的水平信号,来实现控制系统按程序自动运行。其次,为了便于调整和维修,又要求水位计的电路尽量简单。这些就是在京杭运河二线船闸水位计设计中所考虑的主要因素。另外,为了配合控制系统既能集中操作(在控制室操作)又能分散操作(在两个闸首操作)的要求,设计时除了考虑在控制室显示上、下 In the ship’s electrical control system, the water level gauge is one of the most important components. According to the accurate and reliable level signal provided by the water level gauge, the control system runs automatically according to the procedure. Secondly, in order to facilitate the adjustment and maintenance, but also requires the water level meter circuit as simple as possible. These are the main factors considered in the design of the second-line ship lock gauge for Beijing-Hangzhou Grand Canal. In addition, in order to meet the requirements of centralized control (both in control room operation) and decentralized operation (in two brake operations), the design of the control room should not only consider the upper and lower control room display