Communication information exchange and transmission method of industrial Internet of things based on audio information hiding

In order to improve the accuracy of information exchange transmission and reduce the transmission response delay, this paper proposes an industrial Internet of things communication information exchange transmission method based on audio information hiding. Firstly, information embedding algorithm is used to extract the communication audio carrier information. Secondly, audio information hiding algorithm is used to realize the hidden embedding of specific information; Then, the information transmission data integration is realized according to the similarity matrix. Finally, the Pareto distribution is used to realize the information transmission data matching, and the audio information hiding is used to realize the data exchange transmission control. The experimental results show that the transmission accuracy of this method is 98.3%, the transmission accuracy is as high as 96.0%, and the response delay is only 16 ms, indicating that this method can improve the transmission effect of industrial Internet of things communication information exchange.