| Rail traffic in China has developed nearly 40 years, from the earliest days of the Beijing subway line to the present, more than a dozen cities nationwide almost 30 more than 6000 kilometers of rail lines have be constructed and used. For its great advantages, rail transit become the most important way of transport in the domestic and the international community. Now, subway and light rail represented by the development of a modern urban transportation have become an important symbol of modernization.The operating environment of subway is very special. A number of electrical equipments which have complex control requirements are widely distributed in a bad environment. So, we mostly need an integrated supervision control system which is used for an integrated monitor and control the operation of all equipment. A unified system software platform will be the various sub-urban rail transport synthesis of the information together. It not only can improve the level of automation and operational maintenance of the efficiency but also represents the research and development direction of local technology and equipment.In this paper, I make some of the concepts described of rail transport's integrated monitoring system at home and abroad, and make a brief introduction of the development process and the level which shows the important role and significance of the integrated monitoring system in rail transit construction. Secondly, according to the function module partition of monitoring system, I described HMI graphical interface, real-time database systems, and other functional module in detail. Using Microsoft's Visual Studio 2008 development platform, UML modeling language and object-oriented visualization C# language, I completed the model building and programming of HMI graphical interface system. Finally, this paper summarizes the main thesis work and the shortcomings of the integrated monitoring system, and makes a simple analysis of functional modules need to be further improved. |
