摘要：

Summary: To solve the problems such as mass information processing, high real-time requirement and complexity of fault diagnosis for the navigation mark in the inner river, this paper presents a sort of fault diagnosis method based on fuzzy inference. In the paper, it is established the mathematical model of fuzzy fault diagnosis, and gives the process of fault diagnosis based on fuzzy inference, and correspondingly gives an application example at the end of the paper. The research results show that the method improves the precision of fault diagnosis greatly and solves effectively the problem of the fault diagnosis of navigation mark in real time and complexity as well as mass information processing.

展开