Background topics
With the city of Chengdu's economic development, city size increases, the corresponding urban public transport system is growing. Emergence of many new residential lot, bus lines is also increasing, to the people's travel brought great convenience, but because of the continuous development of urban scale, to route people choose to travel by car caused some difficulties and therefore need to provide an efficient query system, is the root of the problem. J2EE-based query system bus in Chengdu, is based on B / S mode of inquiry system. It not only can be used for public transport management system, can also be a separate bus management system as a module exists, and can be made ??into a bus information system query network, placed on the city's main sites. This will not only reflect the intelligent transportation system of a city level, but also demonstrated the city's digital, information level.
The J2EE-based research project in Chengdu bus query system, query system, including public transportation most of the functions, and provides a user message function to facilitate the user's voice messages according to the recommendations or to modify and improve the system, and provides public transport information administrator user background maintenance features, so that real-time bus trips to add and remove sites. The user query to provide more accurate information will be.
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