Design And Realization Of Campus Navigation System

Abstract:With the development of colleges, the campus area is expanding unceasingly and the cross-regional activity is frequent either. On the one hand, in order to bring convenience for teachers, students and people outside the office in working, teaching, and living. On the other hand, facing with the comprehensive promotion and rapid development of campus informatization, therefore, it is necessary and practical to design and develop campus navigation system with our own characteristics, so that it can further strengthen digital campus construction.According to the actual needs of Shaoguan University’s fifty anniversary and the digital campus construction, the thesis make use of the technology of B/S project to achieve the design and development of campus navigation system. On the basics of the analysis of current situation of college campus navigation system and the combination with the reality, the system’s function was expanded. Doing so, it can not only realize campus map query and browsing, but also reflect the other information query of campus. The concrete function is divided into the following modules: campus map query, campus navigation,3D campus, display of achievements, honorable files, Professor, development history, campus column and so on, besides it have detailed analysis in the main function modules. In addition, the thesis focuses on the Dijkstra algorithm and describes how Dijkstra algorithm achieves the shortest path and distance line between the starting point and the end point of the map, making the campus navigation system really taking effect.The system makes use of Flash platform and PHP language background to build the application system, which easy to develop, easy to maintain and easy to expand, so that it can simplify the development of client and reduce the workload of database operations. The final navigation system map building information search function, the shortest path search, map browsing and panorama shows, in the process of testing, all functions can be normal use, and achieves the expected objective.63charts,3tables,60references.