In order to visually and accurately arrange the time order and space order of players’ movement in the tactical arrangement, a method based on artificial intelligence system for both sides’ formation in each game of volleyball match is proposed. Based on the robot volleyball decision system, this paper puts forward the decision generation method of combining GLOBAL strategy base and individual strategy base, establishes the hierarchical structure model of virtual human volleyball decision system, and gives the design method of each layer in this model. An artificial intelligence system which can automatically analyze is established and can evaluate the results of each game in volleyball match. Through running experiments on IBM-PC, it has been verified by the system running in several international competitions, and compared with the results of genetic algorithm by three tasks. The experiment result shows that the artificial intelligence array algorithm converges after about 150 steps, and the online computation time is only about 0.1 s in practical application. On the premise of ensuring the accuracy and precision of the player formation, the real-time performance of the algorithm is greatly improved. Conclusion: The data given by the system is accurate, and the analysis and evaluation made by the system is scientific.