Design and implementation of the digital control module in the inverted echo sounder

摘要

Inverted echo sounder (IES) is a specific instrument for undersea exploration. It can be used to measure the transmission time of the acoustic wave under water for a long term. The structure of the internal waves in the ocean is determined by the analysis on the reconstructed signal. This paper describes the design methodology and the development of its hardware and software. The process control method has been explained in this paper. The technique presented can be applied, following the approach described, in other data acquisition system.