Voice control system based on voice mouse

Abstract

The present invention discloses a voice control system based on a voice mouse. The system comprises a voice mouse and a local computer that are connected by means of a USB bus; the voice mouse comprises a voice acquisition module, a switch control module, a data pre-processing module and a mouse USB interface; and the local computer comprises a computer USB interface, a local voice recognition engine, a local command thesaurus, a command execution module, an automatic screen-reading module, a voice synthesis module and a voice playback module. The voice control system provided by the present invention controls the operating mode of the system by means of the switch control module, acquires a user manual operation command by means of the mouse control module, acquires a user voice command by means of the voice acquisition module, identifies the voice data by using the local voice recognition engine to realize voice control, and automatically reads operating information of a current screen by means of the automatic screen reading module to carry out voice broadcasting, so that the system is convenient in operation and high in accuracy, and greatly facilitates computer operation of the blind.

Description

technical field [0001] The invention belongs to the technical field of speech recognition, and relates to a speech control system, in particular to a speech control system based on a speech mouse. Background technique [0002] Talking to a machine so it can understand what you say has been a long-held dream. The image of the China Internet of Things School-Enterprise Alliance compares speech recognition to "the auditory system of a machine". Speech recognition technology is a high technology that allows machines to convert voice signals into corresponding text or commands through the process of recognition and understanding. Speech recognition technology mainly includes three aspects: feature extraction technology, pattern matching criteria and model training technology. Voice recognition technology has also been fully used in the Internet of Vehicles. For example, in the Internet of Wing trucks, you only need to press the key to talk to the customer service personnel to d...

AI Technical Summary

Problems solved by technology

[0003] The existing computer voice control system is usually based on the technology of the remote voice server, the speed is slow, and the user cannot get feedback when controlling the computer by voice. Although it provides convenience for the blind to use the computer to a certain extent, the user cannot understand the operation of the computer. Is it correct, causing great inconvenience

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