Beijing Gong Lian(xiyuan) Transport Hub Traffic Prediction System Design And Implementation

With the construction of urban transport hub, the traffic prediction of hub internal organization plan and emergency plan adjustment plays an important role, in this paper, through analyzing the characteristics of the transport hub of traffic changes, comparing the advantages and disadvantages of all kinds of forecasting method, established the BP neural network and least squares support vector machine(SVM) model, put forward the transportation hub of traffic prediction methods, and is verified by using the actual data. To predict the traffic as a result, using statistical analysis "passenger flow detection platform" system to statistical data, and use this system to adjust the existing management plan.Construction of the platform is to facilitate passenger hub Gonglian hub Company Information center staff to store, query, summarize, analyze real-time traffic, traffic history for each hub station, and forecast future traffic and visualization charts show function, and warning prompts and other functions to achieve operational program for the forecast passenger. Passenger hub integrated use of the information integration platform technology, framework4.0 architecture, and middleware technologies FioranosSoa reference to the SunTone AM system architecture design methodology, following the availability, reliability and scalability of the design principles of the logical structure of the overall platform, platform framework, the overall data flow and platform capabilities designed. Technically using object-oriented based framework4.0 platform development, and ultimately the shared directory, total surveillance maps, real-time monitoring, historical inquiry, exchange settings, data maintenance, platform maintenance, statistics and other functions. Complete functionality, security, maintainability, performance efficiency of the test, the system of the system are standard, now the system has been put into use, running in good condition.Design and implementation of a hub passenger platform constructed Beijing shared use of passenger information exchange hub, the full realization of sharing passenger data, breaking the bottleneck resource management, information resources application performance into full play, especially in ensuring the safe operation of the city, leading decisions, played a positive role in traffic management integrated scheduling, improve the level of informationization development in the field of the traffic in Beijing.