Design And Implementation Of Present Wagon Statistic System Of Kunmingdong Railway Station

The statistic of wagon in railway is main part of railway statistical system. Its basical mission includes the follows: Adapting the development of railway transportation administration and the product structure; by means of advanced and scientific technique, accurately and timely collecting and systematically analyzing the data used by the wagon in railway, so as for the enterprise manager to organize transportation and make decision. The station is the most basic unit in railway transportation, and the quality of statistic affects the whole railway statistical work directly. Therefore, it is significant for the railway transportation to design an efficient and accurate statistical system.The main work of this thesis is as follows: how to collect the production data of transportation management information system (TMIS) by using computer; to build various reports of kunmingdong railway station after calculating and analyzing those data in order to form an efficient and accurate statistical system, to realize the modernization of statistical work at railway station and to adapt the development of railway.Firstly, the thesis introduces the goal requirement of railway statistical system, the classification of wagon and report forms, and the statistic methods of various forms which include chehaozhang report forms, present wagon report forms, report forms of load-carrying wagon at eighteen clock, wagon stop time report forms and wagon-way analysis report forms. Secondly, it analyzes the wagon and freight management information sub-systems of TMIS and the process of production data of the present wagon statistic system, and designs the function modules, database tables and data dictionary of the system. Thirdly, it introduces the platforms and tools to develop the system, designs in detail and implements the chehaozhang function, transportation report function which includes three sub-modules of YB2, YB3 and YB4, and wagon-way analysis function. At last, the thesis introduces the running environment and practical result of the system.Through practical using at railway station, the developed statistic system implements the prospective goal and functions, and meets the statistical requirement of transportation.