Fault diagnosis of electronic equipment based on evidence theory, the trustfunction is adopted as uncertainty measurement tool.
基于证据理论的电子装备故障诊断，采用信任函数作为不确定性度量工具。
2
Then, the combination rule is adopted to carry out the information fusion; after fusion, the symptoms are owned by trustfunction of different faults separately.
再利用组合规则进行信息融合，得到融合后症状分别属于各类故障的信度函数。
3
At first, the basic probability assignment is established; then, the trustfunction is calculated; at last, the decision is made according to some combination rule.