Research Article

Traceability and Management Method of Supply Chain Information Based on Wireless Sensor Network

Table 10

Comparison of fault diagnosis results.

Failure sampleDiagnostic resultSample actual failure

1D3 (sensor module failure)D1 (no failure)
2D2 (power module failure)D2 (power module failure)
3Unknown faultD3 (sensor module failure)
4D4 (handle module failure)D4 (handle module failure)
5D5 (wireless communication module failure)D5 (wireless communication module failure)