An unmanned vehicle formation control method based on speech recognition

Abstract

The application discloses a kind of unmanned vehicle formation control method based on speech recognition, and remote control is realized to unmanned vehicle formation by natural voice.First, open source speech-to-text module is deployed in remote control station, for converting the voice signal of operator into text information.Subsequently, a named entity recognition network is designed and trained, for extracting formatted instructions containing operation object, operation name and operation amount from text, these instructions are encoded and sent to formation master vehicle through UDP communication.Master vehicle receives and parses instructions, and judges and handles exceptions simultaneously.If there is no exception, master vehicle will broadcast instructions through ad hoc network in formation, and follower vehicle will listen and execute instructions related to itself in real time.The method can accurately, efficiently and efficiently realize single vehicle control, single vehicle navigation, formation navigation, formation transformation and other operations, and has wide application prospect.It will promote the practicality and intelligentization process of unmanned vehicle formation technology.

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