A database software of the shiplock′s filling and emptying system which combines image display and attribute search is developed by using the Object Oriented technology and GIS, and functions of the software are presented.

运用面向对象开发工具及地理信息系统技术，开发了图形显示与属性查询有机结合的船闸输水系统数据库软件，并介绍了软件功能。

The plan and implementing procedure of air supply for the gate lintel of water transmission valves used in No.

阐述了葛洲坝1、2号船闸输水阀门门楣处加设负压板及补气系统的方案与实践，利用负压实现门楣自然补气，有效地减免了门楣等处的空化、声振及其造成的危害。

Navigation lock; lockage dispatching; optimization theory; computer simulation; Great Canal; multi-tier database development; DSS

船闸；船闸调度；最优化理论；计算机仿真；京杭大运河；多层数据库开发；决策支持系统

The authors review the studies on filling and emptying layout,hydraulic characteristic,pattern of energy dissipater,key technology,and also introduce the constructive experiences and results on filling and emptying system of navigation lock in China,U.

从输水系统布置、水力特征、消能工型式、关键技术等方面对高水头船闸输水系统进行了综述；并介绍了中国、美国、前苏联等航运发达国家的船闸输水系统建设经验和研究成果

This paper puts forward that a distributed control system can be used to monitor and control vessel gate within a real-time or remote distance,the basic project,structure,applications and functions of computerized SCADA system in hydraulic system of vessel gate is introduced.A double layer network structure,Epigynous and hypogynous machine network,is applied to this system.In accord with the application of technique such as PLC,integrated software etc,this paper introduces the methods and application to achieve the computerized SCADA system in the task,and analyzes the characteristic of this system.

另外，本文提出了建立船闸控制系统的分布式控制系统，介绍了船闸液压控制系统的计算机监控系统的方案、结构、应用和主要功能，采用双层网络化结构：上位机网络和下位机网络，并结合PLC通信网络技术和组态软件等技术构成的计算机监控系统的实现方法，实际应用，分析了这种较新的系统模式在船闸液压控制系统的计算机监控系统的功能实现中所具有的特点。

In this paper,structure,configuration and function of computer monitoring system for double-line single ship lock of Changzhou Multi-purpose Water Project are studied,and optimal design measures are proposed.

介绍长洲水利枢纽双线单级船闸计算机监控系统的系统结构、配置、功能，并提出设计优化措施。

The above have applied to the three items of research institute in the army simulation field and the simulation demonstration of the three gorge five-step ship gate running and controlling system. In the application, these problems are solved which are the compliance of linkage of the software and the system and the expansibility of the software, and these research have achieved better social and economic benefits.

七、已将上述研究成果推广应用到军用仿真领域相关研究单位委托合作的三个项目以及长江三峡五级船闸运行控制系统仿真演示中，解决了应用程序接口的匹配性以及程序的可扩展性等一系列推广应用中的关键技术，取得了良好的社会效益与经济效益，得到用户的一致好评。