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军用电子设备的维修是以更换电子集成模块为主，根据这一特点，通过分析处理电子设备的故障特征信息，把一种基于D-S证据理论的算法应用于故障特征信息的融合，从而实现故障电子模块的定位。结合实例，论证了这一方法在军用电子设备模块化故障诊断中的可行性。
The maintenance of military electronic equipment is based on the replacement of the electronic integrated module. According to this feature, by analyzing and processing the fault characteristic information of the electronic equipment, an algorithm based on the DS evidence theory is applied to the fusion of the fault characteristic information so as to realize the faulty electronic Module positioning. With examples, the feasibility of this method in the modular fault diagnosis of military electronic equipment is demonstrated.