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Error correction method and system for voice control instruction

A technology of voice control and error correction method, which is applied in the directions of voice analysis, transmission system, voice recognition, etc., and can solve the problem of correct control codes of voice control commands that cannot be identified incorrectly, command recognition errors, and voice control commands that cannot be recognized incorrectly. Wrong question

Active Publication Date: 2014-07-23
GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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AI Technical Summary

Problems solved by technology

[0002] With the development of speech recognition technology, more and more devices are controlled by voice. At present, the built-in voice pickup device of the controlled device is mainly used to pick up the user's voice and recognize it. After analysis, the command is sent to the control unit to control the device to perform related operations. , but the main problem existing in the current system is that the voice device faces a variety of user accents, and some commands may be misrecognized, and it is impossible to determine the correct control code corresponding to the misrecognized voice control command, and it is impossible to correctly identify the misrecognized voice control command. Error correction of voice control commands, resulting in low accuracy of voice control

Method used

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  • Error correction method and system for voice control instruction
  • Error correction method and system for voice control instruction
  • Error correction method and system for voice control instruction

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Embodiment Construction

[0046] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0047] refer to figure 1 , figure 1 It is a schematic diagram of the hardware structure of the first embodiment of the controlled terminal implementing the error correction of the voice control instruction according to the present invention.

[0048] The controlled terminal 1 includes a processing unit 11 , a storage unit 12 , a voice pickup device 13 and a voice control command error correction system 14 . The terminal 1 may be any applicable controlled terminal supporting voice control, such as a TV, an air conditioner, and a refrigerator.

[0049] The voice pickup device 13 is used for converting the generated electric signal into a voice control command when re...

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Abstract

The invention relates to an error correction method and system for a voice control instruction. The error correction method includes the steps that when the received voice control instruction meets error recognition conditions, according to the mapping relation between a prestored voice control instruction and a control code, a controlled terminal determines the control code corresponding to the received voice control instruction and sends the received voice control instruction and the determined control code to a preset server so that the server can send the correct mapping relation between the voice control instruction and the control code, or the voice control instruction or the control code back to the controlled terminal on the basis of the received voice control instruction and the control code; according to the received mapping relation between the voice control instruction and the control code, or the voice control instruction or the control code, the controlled terminal updates the mapping relation between the prestored voice control instruction and the control code, so that the voice control instruction recognized in error is corrected, and accuracy of voice control is improved.

Description

technical field [0001] The invention relates to the technical field of voice control, in particular to a voice control instruction error correction method and system. Background technique [0002] With the development of speech recognition technology, more and more devices are controlled by voice. At present, the built-in voice pickup device of the controlled device is mainly used to pick up the user's voice and recognize it. After analysis, the command is sent to the control unit to control the device to perform related operations. , but the main problem of the current system is that the voice equipment is oriented to users with various accents, and some commands may be misrecognized, and it is impossible to determine the correct control code corresponding to the misrecognized voice control command, and it is impossible to correctly identify the misrecognized voice control command. The voice control command performs error correction, resulting in low voice control accuracy....

Claims

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Application Information

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IPC IPC(8): H04L29/08G10L15/02G06F17/30G08C23/02
CPCH04L65/40
Inventor 程德凯吕艳红
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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