Expert system rules for the classification of road intersections and turns in Hong Kong

摘要: of thesis entitled Expert System Rules for the Classification Road Intersections and Turns in Hong Kong Submitted by Li Zhijie degree Master Philosophy at University July 2005 intersections are important places road networks where traffic flows bound different directions routes. Determining a correct direction to turn is not an easy task drivers, because wrong choice may lead extra long distance time travel. Pre-awareness about types intersection possibilities will enable drivers make smart decisions dynamic situation navigation. Manual encoding information time-consuming job when establishing digital network. The number multiplies as or segments increases. In case Kong, complicated with elements under intense treatments during rush hours. There shortage elevated convoluted roadways among skyscrapers. This research presumes that geographic systems (GIS) can be used assist process through integration expert system. An system expects enhance intelligence GIS turning knowledge into practice. rules encode derived from systematic analysis characteristics restrictions create information. Such automatic processing environment. technical involving technologies transportation systems. It attempts extract helps establish classification turns. outcome creating turntable, which essential input routing network