Automatic voice recognition method and system for building management robot

An automatic recognition and robotics technology, applied in speech recognition, speech analysis, instruments, etc., can solve the problems that the speech recognition process cannot be directly changed, affecting the recognition efficiency and accuracy

Active Publication Date: 2021-04-20
山东盛帆蓝海电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing speech signal recognition requires complex speech model training, and once the speech recognition process is confirmed, it cannot be directly changed, which seriously affects the recognition efficiency and accuracy

Method used

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  • Automatic voice recognition method and system for building management robot

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Experimental program
Comparison scheme
Effect test

Embodiment 2

[0064] According to an embodiment of the present invention, an embodiment of an automatic speech recognition system for a building management robot is disclosed, including:

[0065] The data receiving module is used to receive voice information input from the outside world;

[0066] The data analysis module is used to carry out frequency spectrum analysis to the received voice information;

[0067] The data output module is used to compare and match the extracted speech features with the key words in the key word list after analysis, and find out the key word with the smallest distance from the key word list as the recognition result and output it.

[0068] It should be noted that, the specific implementation manners of the above modules have been described in the first embodiment, and will not be repeated here.

Embodiment 3

[0070] In one or more embodiments, a terminal device is disclosed, including a server, the server includes a memory, a processor, and a computer program stored on the memory and operable on the processor, and the processor executes the The program realizes the automatic speech recognition method of the building management robot in the first embodiment. For the sake of brevity, details are not repeated here.

[0071] It should be understood that in this embodiment, the processor can be a central processing unit CPU, and the processor can also be other general-purpose processors, digital signal processors DSP, application specific integrated circuits ASIC, off-the-shelf programmable gate array FPGA or other programmable logic devices , discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like.

[0072] The memory may include read-only memory ...

Embodiment 1

[0074] The method for automatic voice recognition of the building management robot in Embodiment 1 can be directly implemented by a hardware processor, or implemented by a combination of hardware and software modules in the processor. The software module may be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, register. The storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps of the above method in combination with its hardware. To avoid repetition, no detailed description is given here.

[0075] Those skilled in the art can appreciate that the units of the examples described in this embodiment, that is, the algorithm steps, can be implemented by electronic hardware or a combination of computer software and electronic hardware. Whether these functions are executed by hardware ...

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Abstract

The invention discloses an automatic voice recognition method and system for a building management robot. The method comprises the following steps: receiving voice information input from the outside; performing spectral analysis on the received voice information; and after the analysis, comparing and matching the extracted voice features with the keywords in a keyword list, finding a keyword with the smallest distance difference with the keywords in the keyword list, taking the keyword as a recognition result, and outputting the keyword. An intelligent voice system based on automatic voice recognition is adopted, complex voice model training is not needed, only a written recognition process program needs to be downloaded into a chip, the recognition speed is extremely high, voice recognition of a non-specific person (SI) can be achieved, and the module does not occupy embedded system resources and brings great convenience to system integration.

Description

technical field [0001] The invention relates to the technical field of management service robots, in particular to a method and system for automatic voice recognition of a building management robot. Background technique [0002] At present, the consumption of energy is becoming more and more serious, and the problem of energy saving has become a problem that people pay more and more attention to. At present, the use of lighting, heating and air conditioning is an important source of energy consumption. There is a lot of energy waste in the use of lighting, heating and air conditioning in large buildings. There are often unoccupied rooms with full lights, non-stop heating, and continuous operation of air conditioners. Situations like these all result in a great waste of energy. The reason for this waste is that the lighting, heating and air conditioning systems cannot be managed and controlled in a timely and intelligent manner. [0003] With the development of technology a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/22G10L15/08G10L15/04G10L15/02G10L25/18G10L21/0216G06F16/2458
Inventor 陈焕朝孙卉芳任好好王广奇粘双超
Owner 山东盛帆蓝海电气有限公司
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