Speech control method, electronic device, and storage medium

A speech control method, comprising:

• collecting audio data and recognizing a wake-up word from the collected audio data in a standby state;
• waking up in response to recognizing the wake-up word;
• taking audio data collected within a target duration before wake-up and audio data collected after wake-up as target audio data and sending the target audio data to a server;
• in which, the target audio data is configured for speech recognition, and to control based on an instruction recognized from a second audio segment of the target audio data in response to recognizing a wake-up word from a first audio segment at beginning of the target audio data;
• in which, the second audio segment is later than the first audio segment or has an overlapping portion with the first audio segment, wherein a duration of the first audio segment is greater than the target duration;
• wherein the method further comprises:
• deleting an audio segment of the target duration at a beginning position of the target audio data to acquire retained audio data in response to not recognizing the wake-up word from the first audio segment, or not recognizing the instruction from the second audio segment;
• re-performing speech recognition on the retained audio data to obtain a re-devised first audio segment and a re-devised second audio segment;
• and
• controlling the client based on an instruction recognized from the re-divided second audio segment.

An electronic device, comprising:

• at least one processor;
• and
• a memory communicatively coupled to the at least one processor;
• wherein,
• the memory is configured to store instructions executable by the at least one processor, and when the instructions are executed by the at least one processor, the at least one processor is caused to perform:
• acquiring target audio data sent by a client, the target audio data comprising audio data collected by the client within a target duration before wake-up and audio data collected by the client after wake-up;
• performing speech recognition on the target audio data;
• and
• controlling the client based on an instruction recognized from a second audio segment of the target audio data in response to recognizing a wake-up word from a first audio segment at beginning of the target audio data;
• in which, the second audio segment is later than the first audio segment or has an overlapping portion with the first audio segment, wherein a duration of the first audio segment is greater than the target duration;
• wherein when the instructions are executed by the at least one processor, the at least one processor is caused to perform:
• deleting an audio segment of the target duration at a beginning position of the target audio data to acquire retained audio data in response to not recognizing the wake-up word from the first audio segment, or not recognizing the instruction from the second audio segment;
• re-performing speech recognition on the retained audio data to obtain a re-devised first audio segment and a re-devised second audio segment;
• and
• controlling the client based on an instruction recognized from the re-divided second audio segment.