By using nine foot probe, the biggest advantage is that it can reduce measurement error and do not need to rotate when do measurements.

Wind turbine blade is one of the most important parts in wind power. With the raise of the wind generator power, wind blades are becoming larger and larger, and their reliability requirements increase..

Wireless sensor networks (WSN) is one of enable technologies in the structural health monitoring (SHM).

Piezoelectric technology has been wildly used in nondestructive examination technology; especially it also can be used in acousto-optic retro-identification technology.

Ultrasound-excited thermo-image is a new method of NDE/T technology, in which a high-power ultrasonic transducer excites high ultrasonic energy pulses into the tested sample.

There's broad development prospect of applications of fiber-optic strain measurement technology used in structural health monitoring of materials and signal processing is one of the core issues.