Voice control system for intelligent mine control platform

Abstract

In order to reduce the operation difficulty and complexity of the operators of the intelligent mine management and control platform, a set of voice control system for the intelligent mine management and control platform is designed. The system includes voice acquisition module, voice transmission module, voice feature extraction and recognition module and command control module. First, voice signals are collected through the microphone provided by the client; Then, the voice signal is transmitted to the speech feature extraction and recognition module through HTTP protocol; After receiving the speech signal, the speech feature extraction module extracts the Fbank feature of the speech signal, and transfers the Fbank feature to the speech recognition module; After receiving Fbank features, the speech recognition module realizes the conversion of speech to text through the end-to-end model based on attention mechanism, and transmits the text information to the command control module; After receiving the text information, the command control module generates the text label through the filter module, and triggers the jump operation of the subsystem corresponding to the text label through the execution module; Through the above operations, the voice control system can realize the intelligent control of the intelligent mine management and control platform. The experiment shows that the system realizes the intelligent control of the intelligent mine management and control platform based on voice by combining the characteristics of speech recognition control technology and HTML tags. Through several groups of experiments, it shows that the voice control system proposed in this paper has a good effect, and the correct implementation rate can reach more than 95%, meeting the intelligent control needs of the intelligent mine management and control platform.