Under the operation strategy that searching

catching and locking the best ultrasonic frequency by multi-band treatment

and based on Atmega16

a multi-path volume fraction temperature detector which can be used for treatment of biological fluid are designed and implemented

and that can help to improve the existing ultrasonic biological treatment technologies.Correlative research shows the functions that support multi-channel data detecting and coordinate treatment of datas can meet the requirements of automation and optimization

and the advantage also lies in its simple structure

small size

low cost and so on.