Research on System Model of Temperature Measurement of Stored-Cotton Based on Ultrasound Wave

Acoustic measurement is an advanced method for measuring temperature, compared with traditional methods, it has many advantages. In various methods of temperature measurement by acoustic, it is a better, more practical measurement method Based on measuring the travel time of ultrasonic. The paper focuses on the research on the system of measurement of temperature in the cotton fiber, has an analysis of the principle and measurement system model of measurement of temperature Based on ultrasonic wave. The results show that the method is feasible that the theory of temperature measurement of stored-cotton fiber by ultrasonic, and provides a reference for the deep study to temperature measurement of stored-cotton fiber.