Railway Clearance Management Information System Design And Implementation

In recent years, with the development of railway network construction and technical changes to extend the capacity of the railway transportation, the Railway Structural Clearance has changed greatly. If the changes cannot be grasped timely and accurately , they will cause difficulties to all of the railway Out-0f-gauge Goods Transport and bring potential risk to the railway traffic safety. Detecting the railway building limits and collecting material is a long-term work , which involves many sectors of railway, including its public works, transportation, maintenance, vehicles, electrical services, communications, housing construction and other sectors. So it is necessary to decide how to effectively implement the detection of the railway building limits and how to manage the data account and apply it to Out-0f-Gauge Goods Transport.Management Information System of Railway Building Limits is the one that to adapt to the information technology requirements of the railway goods transport industry. This system is mainly applied to the Out-0f-Gauge goods transport, which can provide decision-making technical support in order to select safe and smooth path for the Out-0f-Gauge goods transport. These functions of the system can serve the railway Out-0f-gauge Goods Transport to take more economic benefits safely and accurately. And certainly the social efficiency can be raised naturally with the improvement of the service.The main function of the Management Information System of Railway Building Limits include the dynamic management of equipment and facilities, lines, segments of the dynamic management of information, goods limits the choice of pathway, such as statements automatically.This dissertation introduces in detail the design and implementation of the data modules, the data flow and the function of the Management Information System of Railway Building Limits. Multiple function modules are introduced in the dissertation,include inputting and modifying the Out-0f-gauge data,querying and calculating the lowest limit of buildings which can be show in graphics, collectting the relevant data, managing the construction related to the Out-0f-gauge buildings ,prompting messages when the limit is broken,designing and printing report forms,selectting the transport path and translating the data by net etc. The system which provides the new management idea and cyber-management mode for traditional railway gauge testing, integration and transportation management limits.The design and achievement of the Management Information System of Railway Building Limits is described thoroughly from the theories and the practical aspects.