Research of Spatial–Temporal Architecture Model and the Algorithm for Multisensor Information Fusion

Abstract

To receive habitus accurately and to obtain the reorganization and decision information of the object fully, spatial and temporal fusion must be taken into account. In this paper, a spatial temporal two-layer architecture model is presented. In this architecture, the data monitored by different sensors at the same time are fused first in space, and then in time order. Based on this model, we give an algorithm based on the theory of D S evidence and fuzzy integral for sensor fusion. Simulation results indicate that this algorithm can improve the efficiency of object identification and the reliability of system. The simulation of the algorithm in multisensor object identification is also presented.

Keywords

object identification, evidence theory, fuzzy integral, information fusion