A design of fault diagnose system for array infrared sensor based on data fusion technology

摘要

Based on data fusion technology, a design of fault diagnose of array infrared sensor is proposed. The design is using multi-neural network to track status of every single sensor of the detect sensor system. Abstracting characteristic vectors to analysis, the method uses Support Vector Machine (SVM) to classify different kinds of situations for sensor failure. The simulation result shows that multi-neural network could track sensors' status well and SVM could distinguish sensor failure efficiently. It is reward for the application on multi-sensor data fusion technology used in fault diagnose area.