A Query Algorithm of a Bus Taking Scheme in a Public Transportation Information Services System
Zhang Quan-huo · Journal of Huaqiao University · 2008
The design and implementation of the bus taking scheme query algorithms of the public transportation information services system are introduced.It includes the station bus taking algorithm,the position bus taking algorithm,the nearest position algorithm,the cost evaluation for bus taking algorithm,the distance calculation for bus taking algorithm and the spent time for bus taking algorithm.The six algorithms can find out all possible schemes in shortest time,the users can choose what they prefer.Finally,using the transportation map of the Quanzhou city in Fujian province as the primitive data to test the relative algorithms.The results show that the algorithm can implement the best bus taking algorithm for users in their viewpoints.