Application of A* Algorithm in Traffic Navigational System

In the extremely complicated traffic relief map, based on enlightened search is optimized A* algorithm by three different groups of evaluation function given by analyzing capabilities of maturity, optimality, time complexity and space complexity and using mathematica, which is a kind of intelligent mathematical language at present. Then high efficiency of vehicular navigation is achieved. Experimental results indicate that optimized evaluation function is effective and satisfactory project of pathway option is obtained in application of navigational system.