In order to solve the current WSN network data fusion algorithm are difficult data fusion and fusion accuracy and lower time network data fusion problem, this paper proposes a precise integration algorithm of chaotic data error correction mechanism based on WSN network. The cumulative error threshold control method in accurately obtained data fusion bandwidth and also fusion error, can accurately predict the jitter in the data transmission process; followed by the way back on the fusion bandwidth accuracy of the data fusion process for realtime tracking and updating, effectively reducing the present algorithm in data fusion in the process of realtime fusion problem. Simulation results show that the high dimensional map integration often used with the current fusion algorithm, this algorithm has low error data fusion and network data fusion time of higher stability and other significant advantages, has high practical value.