Design Of Real-time Release And Query System Of Bus Travel Time

With the quickening pace of social life, people put forward higher requirements for travel efficiency, the existing transit system is divided into two categories, one can show the bus operation statement, so passengers can know the distance between the query point and the bus, determine when they will be on bus.Another which is querying a planned line between two stations, and this route was given the reference time. The data of the first kind of these two types of query is changing,it changes depending on upload data from vehicle-borne electronic equipment.The time result of the second kind of query by route planning functionality didn’t changed anytime.But different times in a single day, the road situation is not always the same, sometimes even a big gap, if we take the result of the second type of query as the time which required to travel, the error will be greater.Thus,the second kind of query still has room for improvement. In this design,we will improve the second type of query,the main idea is considering both distance and road statement.So we can calculated the time which will be used to finish the planned way under the current road conditions at the current time.By studying on developing condition of intelligent public transport system,we described the purpose and significance of this design based on the study of development of intelligent public transportation system in native and abroad.Then explained the related technology in developing the system,first introduced the knowledge of Web development, it mainly contains Servlet, JSP, Struts2, Spring, Hibernate, and other related technologies.Then doing a detailed analysis and design for the real-time distribution and query system, it contains the system’s functional requirements analysis,feasibility analysis, systems analysis, principle analysis,also we doing a design,it contains system architecture design, systems functional design and database design.Finally,each module was validated,but we focus on the validation of distribution and query module.After the completion of the above,then we summarized this article,emphasized the significance and contribution of this article,and then discussed the unaccomplished matters of this design.This design considering road statement and distance,then calculated the time which finish the distance by current road statement,in other words,the result of time not only indicate the distance but also demonstrate the road statement,so the result will be more closer to the actual situation than tradition system.