Method, instruction set and system for speech control of movement of service robot

Abstract

The present invention relates to a method, instruction set and system for speech control of movement of a service robot. The method, instruction set and system for speech control of movement of a service robot are applied on a ground movement service robot body, when a person and the robot perform interaction through speech, a microphone array on a robot body captures audio signals of a speaker and analyzes the audio source orientation of the speaker, the audio signals are identified to text through a speech recognition system on the robot body, the confirmed command work text of movement control of the robot is compared with the robot movement control instruction set, and once the confirmed command work text of movement control of the robot is matched with the robot movement control instruction set, a corresponding movement control instruction is started to control the movement of the robot, and the speech control of the movement of the robot is restrained by the obstacle avoidance function of the service robot. The system comprises a microphone array, a speech identification system, an instruction set, a service robot chassis movement function base and a supersonic wave obstacle avoidance and inertial navigation system. The system provided by the invention and the service robot chassis movement control system perform communication and connection through the call mode of the service robot chassis movement function base to realize final movement control motion.

Description

Technical field [0001] The invention relates to a method, an instruction set and a system for voice-controlled service robot movement. It is applied to the mobile service robot body on the ground. When the human and the service robot interact by voice, the microphone array on the service robot body captures the speaker's audio signal and analyzes the sound source position. The audio signal is passed through the service robot body The above speech recognition system recognizes the text as text, especially to filter out the command word text for the mobile control of the service robot. The confirmed command word text of the service robot movement control is compared with the service robot movement control instruction set. Once matched, the corresponding movement control instruction is started to control the movement of the robot. The voice control service robot movement is restricted by the service robot's obstacle avoidance function. The voice control service robot movement syst...

AI Technical Summary

Problems solved by technology

[0002] With the continuous introduction of service robot navigation solutions and the maturity of mobile control, the autonomous navigation function of service robots has begun to be applied in public places such as shopping malls, hotels, airports, and office halls, and is also being tried to be applied in complex environments such as family houses. Currently, there are problems in the autonomous navigation of machines, such as expensive laser navigation devices, long time spent on map construction, and immature path planning algorithms, which make autonomous navigation unpopular.

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