The New Decision Making Approach in Map Building Base on TBM

In this paper, the method of data fusion in decision making base on the transferable belief model (TBM) in the occupancy grid map building is presented. The TBM is shown to provide a powerful and flexible framework, well suited to this problem. The basic belief assignment can be calculated in each condition, so the belief and plausibility function can be built. After analyzing the conditions in each cell the conditions of fusion along with the situation and time can be done. So the belief and plausibility functions in each cell can be fusion and the decision making function of fusion data can be use to make decision. The effect of data fusion in decision making base on the transferable belief model is proved by an example and the results presented here can be extended directly to other problems of data fusion.