Metal Roof Fault Diagnosis Method Based on RBF-SVM

Table 2

Type and function of the sensor.

Fault forms	Sensor	Function
Plastic deformation	Strain gauge, laser ranging sensor	Compare with past data to calculate the plastic deformation value
Lateral slip	Ultrasonic ranging sensor	Monitoring lateral slip distance
Longitudinal deformation	Strain gauge, laser ranging sensor	Cooperate with each other to monitor the longitudinal stress and displacement
Bolt looseness	Strain gauge, laser ranging sensor	Cooperate with each other to find the hidden fault