CN113539249A - Speech processing equipment and method based on artificial intelligence - Google Patents
Speech processing equipment and method based on artificial intelligence Download PDFInfo
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- CN113539249A CN113539249A CN202110647387.XA CN202110647387A CN113539249A CN 113539249 A CN113539249 A CN 113539249A CN 202110647387 A CN202110647387 A CN 202110647387A CN 113539249 A CN113539249 A CN 113539249A
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- 238000013473 artificial intelligence Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 25
- 210000003454 tympanic membrane Anatomy 0.000 claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims description 15
- 238000007781 pre-processing Methods 0.000 claims description 5
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000003672 processing method Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/20—Speech recognition techniques specially adapted for robustness in adverse environments, e.g. in noise, of stress induced speech
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/02—Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
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- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The invention discloses voice processing equipment and method based on artificial intelligence, and belongs to the technical field of voice processing. According to the invention, through arranging the sound receiving column and the plurality of sound receiving devices on the sound receiving column, the vibration of sound waves can be accurately and rapidly sensed through the tympanic membrane on the sound receiving device, the vibration information is transmitted through the vibration sensor, and then the vibration information is amplified through the tympanic membrane and the sound is collected through the sound collecting tube, so that the sound receiving quality of the sound receiver can be effectively improved, the sound receiving device can effectively isolate the influence among the plurality of sound receiving devices, and the sound receiving efficiency and the sound receiving stability of the sound receiver are effectively improved.
Description
Technical Field
The invention relates to voice processing equipment and a voice processing method, in particular to voice processing equipment and a voice processing method based on artificial intelligence, and belongs to the technical field of voice processing.
Background
The speech processing is also called speech signal processing and human voice processing, and aims to hopefully make a desired signal, further make speech recognition, apply to a mobile phone interface and even in general life, and enable people to communicate with a computer.
The existing voice processing equipment and method based on artificial intelligence have poor stability of collecting effective voice information, poor quality of the collected voice information and poor probability of voice recognition.
Disclosure of Invention
The invention mainly aims to solve the problems of poor stability of collected effective voice information, poor quality of the collected voice information and poor probability of voice recognition, and provides voice processing equipment and method based on artificial intelligence.
The purpose of the invention can be achieved by adopting the following technical scheme:
a voice processing device based on artificial intelligence comprises a sound post and a shell, wherein a plurality of sound receiving devices are uniformly arranged in the sound post, a vibration device is arranged in the sound receiving device, a sound gathering tube is arranged on one side of the vibration device, a radio is arranged on one side of the sound gathering tube, a first connecting wire is fixedly arranged at the bottom of the sound gathering column, the first connecting wire is connected with the sound receiving column through a second connecting wire, the other end of the first connecting wire is provided with the shell, a protective sleeve is fixedly arranged on the outer side of the sound receiving column, a touch display is arranged on the shell, a main control board is fixedly arranged in the shell, a processor is fixedly arranged on the main control board, one side fixed mounting of treater has the encoder, the below of main control board is provided with the memory, one side of main control board is provided with outside wiring board.
Preferably, the protective sleeve is a polycarbonate protective sleeve, and the protective sleeve is wrapped outside the sound receiving column in a pipe sleeve shape.
Preferably, the casing of the sound receiving device is a double-layer hollow structure.
Preferably, the plurality of sound receiving devices are connected with the second connecting line through third connecting lines, and the plurality of sound receiving devices are connected in parallel.
Preferably, the vibration device comprises a fixing ring, a tympanic membrane is arranged in the fixing ring, two sensing belts are inserted on the tympanic membrane, and a vibration sensor is fixedly mounted on the outer sides of the sensing belts.
Preferably, the vibration sensor is provided as a flexible sensor that transmits the vibration of the tympanic membrane via the sensor strip.
A method for an artificial intelligence based speech processing device, comprising the steps of:
step 1: external sound is transmitted through the vibration device and the sound gathering tube, and effective information is captured through the radio inside the radio device;
step 2: pre-processing, by the processor and the encoder, information captured by the radio;
and step 3: analyzing the preprocessed voice information through the processor;
and 4, step 4: step 3, the analyzed voice information is stored in the memory;
and 5: and coding the voice information through the coder and storing the voice information into the memory.
Preferably, the information captured in step 1 includes voice commands issued by the user, externally generated noise, and vibrations generated when the apparatus is operated.
Preferably, the plurality of sound pickup devices distributed on the sound post collect sounds in different directions through the plurality of sound pickup devices, and are arranged in a front-rear order of the collected information.
Preferably, the tympanic membrane arranged on the vibration device is used for receiving external sound waves to generate vibration, and the vibration information is transmitted to the vibration sensor through the sensing strip on the tympanic membrane.
The invention has the beneficial technical effects that: according to the voice processing equipment and the method based on artificial intelligence, the sound receiving column and the plurality of sound receiving devices on the sound receiving column are arranged, the vibration of sound waves can be accurately and rapidly sensed through the tympanic membrane on the sound receiving devices, the vibration information is transmitted through the vibration sensor, and then the vibration information is amplified through the tympanic membrane and the sound is collected through the sound collecting tube, so that the sound receiving quality of the radio can be effectively improved, the sound receiving devices can effectively isolate the influence among the plurality of sound receiving devices, and the sound receiving efficiency of the radio and the sound receiving stability are effectively improved; the voice information is effectively processed and stored in the memory through the processor, so that the information in the memory can be compared continuously, and the probability of voice recognition is increased.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a preferred embodiment of the artificial intelligence based speech processing apparatus and method according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of a pitch post in accordance with a preferred embodiment of the artificial intelligence based speech processing apparatus and method of the present invention;
FIG. 3 is a schematic diagram of a sound receiving device according to a preferred embodiment of the artificial intelligence based speech processing apparatus and method of the present invention;
FIG. 4 is a schematic diagram of the internal structure of a sound receiving device according to a preferred embodiment of the artificial intelligence based speech processing apparatus and method of the present invention;
FIG. 5 is a schematic diagram of a vibrating device in accordance with a preferred embodiment of the artificial intelligence based speech processing apparatus and method of the present invention;
FIG. 6 is a schematic diagram of the internal structure of the housing of a preferred embodiment of the artificial intelligence based speech processing apparatus and method according to the invention;
FIG. 7 is a flow chart of a voice processing method in accordance with a preferred embodiment of the artificial intelligence based voice processing apparatus and method of the present invention.
In the figure: 1-protective sleeve, 2-sound receiving column, 3-shell, 4-external wiring board, 5-touch display, 6-first connecting wire, 7-sound receiving device, 8-second connecting wire, 9-vibration device, 10-third connecting wire, 11-sound receiver, 12-sound gathering tube, 13-main control board, 14-processor, 15-encoder and 16-memory.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-7, the artificial intelligence based speech processing device provided in this embodiment includes a sound receiving column 2 and a casing 3, a plurality of sound receiving devices 7 are uniformly disposed inside the sound receiving column 2, a vibration device 9 is disposed inside the sound receiving devices 7, a sound gathering tube 12 is disposed on one side of the vibration device 9, a radio 11 is disposed on one side of the sound gathering tube 12, a first connecting wire 6 is fixedly mounted at the bottom of the sound receiving column 2, the first connecting wire 6 is connected to the sound receiving column 2 through a second connecting wire 8, the casing 3 is disposed at the other end of the first connecting wire 6, a protective cover 1 is fixedly mounted on the outer side of the sound receiving column 2, a touch display 5 is disposed on the casing 3, a main control board 13 is fixedly mounted inside the casing 3, a processor 14 is fixedly mounted on the main control board 13, an encoder 15 is fixedly mounted on one side of the processor 14, a memory 16 is disposed below the main control board 13, an external wiring board 4 is provided on one side of the main control board 13. By arranging the sound receiving column 2 and the plurality of sound receiving devices 7 on the sound receiving column 2, the vibration of sound waves can be accurately and quickly sensed through the tympanic membrane 904 on the sound receiving device 7, the vibration information is transmitted through the vibration sensor 902, and then the vibration information is amplified through the tympanic membrane 904 and is converged through the sound converging tube 12, so that the sound receiving quality of the sound receiver 11 can be effectively improved, the sound receiving device 7 can effectively isolate the influence among the plurality of sound receiving devices 7, and the sound receiving efficiency of the sound receiver 11 and the sound receiving stability are effectively improved; by arranging for processor 14 to efficiently process and store speech information in memory 16, the information in memory 16 can be readily compared without interruption, increasing the likelihood of speech recognition.
In the embodiment, as shown in fig. 1, the protective sleeve 1 is a polycarbonate protective sleeve, and the protective sleeve 1 is wrapped on the outer side of the sound receiving column 2 in a sleeve shape. Through setting up protective sheath 1, can protect the inside radio reception post 2 of protective sheath 1 effectively, block the inside vibrating device 9 of external dust pollution radio reception device 7, reduce simultaneously accuracy that influences vibrating device 9 such as wind-force.
In the present embodiment, as shown in fig. 2 and 4, the casing of the sound pickup device 7 is configured as a double-layer hollow structure, a plurality of sound pickup devices 7 are connected with the second connection line 8 through the third connection line 10, and a plurality of sound pickup devices 7 are configured in parallel. Through setting up between a plurality of radio reception devices 7 for parallelly connected, can make a plurality of radio reception devices 7 homoenergetic carry out the autonomous working, increase the accuracy of collecting the sound effectively.
In this embodiment, as shown in fig. 3 and fig. 5, the vibration device 9 includes a fixing ring 901, an eardrum 904 is disposed inside the fixing ring 901, two sensor tapes 903 are inserted into the eardrum 904, a vibration sensor 902 is fixedly mounted on an outer side of the sensor tapes 903, the vibration sensor 902 is a flexible sensor, and the vibration sensor 902 transmits the vibration of the eardrum 904 through the sensor tapes 903. By arranging the vibration device 9, the direction of sound wave propagation can be effectively sensed, noise can be effectively eliminated according to the direction, and the speed and the quality of voice processing are increased.
As shown in fig. 1-7, a method of an artificial intelligence based speech processing device comprises the steps of:
step 1: external sound is transmitted through the vibration device 9 and the sound gathering tube 12, and effective information is captured through the radio receiver 11 in the radio receiver device 7;
step 2: pre-processing the information captured by the radio receiver 11 by means of the processor 14 and the encoder 15;
and step 3: analyzing the pre-processed voice information by the processor 14;
and 4, step 4: step 3, voice information analyzed by the shell is stored in a memory 16;
and 5: the voice information is encoded by the encoder 15 and stored in the memory 16.
In the present embodiment, as shown in fig. 6 and 7, the information captured in the protective cover 1 includes voice commands sent by the user, noise generated from the outside, and vibration generated during operation of the apparatus, the plurality of sound receivers 7 distributed on the sound receiving column 2 collect sounds in different directions through the plurality of sound receivers 7, the sound receivers are arranged in a front-back order according to the collected information, and the eardrum 904 disposed on the vibration device 9 is configured to receive external sound waves to generate vibration, and the vibration information is transmitted to the vibration sensor 902 through the sensing belt 903 on the eardrum 904. The method can effectively increase the collection speed of the effective voice and increase the accuracy of the collected voice information.
In this embodiment, as shown in fig. 1 to fig. 7, the working process of the artificial intelligence based speech processing apparatus and method provided in this embodiment is as follows:
step 1: external sound is transmitted through the vibration device 9 and the sound gathering tube 12, and effective information is captured through the radio receiver 11 in the radio receiver device 7;
step 2: pre-processing the information captured by the radio receiver 11 by the processor 14 and encoder 15, the pre-processing including pre-filtering, pre-emphasis, short-time windowing, and end-point detection;
and step 3: the preprocessed voice information is analyzed through the processor 14, specific analysis is carried out through the source direction of the sound, the noise is effectively eliminated, and the voice information after analysis is stored in the memory 16;
and 4, step 4: the voice information is encoded by the encoder 15 and stored in the memory 16.
In summary, in the present embodiment, according to the artificial intelligence based speech processing apparatus and method of the present embodiment, by providing the sound receiving column 2 and the plurality of sound receiving devices 7 on the sound receiving column 2, the sound drum 904 on the sound receiving device 7 can accurately and quickly sense the vibration of the sound wave, and the vibration sensor 902 transmits the vibration information, and then the vibration information is amplified by the sound drum 904 and collected by the sound collecting tube 12, so that the sound receiving quality of the sound receiver 11 can be effectively increased, the sound receiving device 7 can effectively isolate the influence among the plurality of sound receiving devices 7, and the sound receiving efficiency of the sound receiver 11 and the stability during sound receiving can be effectively improved; by arranging for processor 14 to efficiently process and store speech information in memory 16, the information in memory 16 can be readily compared without interruption, increasing the likelihood of speech recognition.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (10)
1. The voice processing equipment based on artificial intelligence is characterized by comprising a sound post (2) and a shell (3), wherein a plurality of sound receiving devices (7) are uniformly arranged inside the sound post (2), a vibration device (9) is arranged inside the sound receiving devices (7), a sound gathering barrel (12) is arranged on one side of the vibration device (9), a radio (11) is arranged on one side of the sound gathering barrel (12), a first connecting wire (6) is fixedly arranged at the bottom of the sound post (2), the first connecting wire (6) is connected with the sound post (2) through a second connecting wire (8), the shell (3) is arranged at the other end of the first connecting wire (6), a protective sleeve (1) is fixedly arranged on the outer side of the sound post (2), a touch display (5) is arranged on the shell (3), a main control board (13) is fixedly arranged inside the shell (3), the utility model discloses a high-speed wireless data transmission system, including main control panel (13), fixed mounting has treater (14) on main control panel (13), one side fixed mounting of treater (14) has encoder (15), the below of main control panel (13) is provided with memory (16), one side of main control panel (13) is provided with outside wiring board (4).
2. An artificial intelligence based speech processing device according to claim 1, characterised in that the protective casing (1) is a polycarbonate protective casing, and the protective casing (1) is wrapped around the outside of the sound post (2) in a pipe sleeve shape.
3. An artificial intelligence based speech processing device according to claim 1, characterised in that the casing of the sound reception means (7) is arranged as a double-layer hollow structure.
4. An artificial intelligence based speech processing apparatus according to claim 1, characterised in that a plurality of said sound receiving devices (7) are connected to said second connection line (8) by a third connection line (10), a plurality of said sound receiving devices (7) being arranged in parallel.
5. An artificial intelligence based speech processing device according to claim 1, characterised in that the vibration means (9) comprises a fixed ring (901), an eardrum (904) is arranged inside the fixed ring (901), two sensing tapes (903) are inserted on the eardrum (904), and a vibration sensor (902) is fixedly mounted on the outer side of the sensing tapes (903).
6. An artificial intelligence based speech processing apparatus according to claim 5, wherein the vibration sensor (902) is arranged as a flexible sensor, the vibration sensor (902) transmitting vibrations of the tympanic membrane (904) through the sensor strip (903).
7. A method for an artificial intelligence based speech processing device, comprising the steps of:
step 1: external sound is transmitted through the vibration device (9) and the sound gathering tube (12), and effective information is captured through the radio (11) in the radio device (7);
step 2: pre-processing information captured by the radio receiver (11) by the processor (14) and the encoder (15);
and step 3: analyzing, by the processor (14), the pre-processed voice information;
and 4, step 4: step 3, the analyzed voice information is stored in the memory (16);
and 5: -encoding and storing speech information into the memory (16) by means of the encoder (15).
8. The method of claim 7, wherein the information captured in step 1 comprises voice commands from the user, externally generated noise, and vibrations generated during the operation of the device.
9. The method of an artificial intelligence based speech processing device according to claim 7, characterized in that the plurality of sound pickup devices (7) distributed on the sound post (2) collect sounds in different directions through the plurality of sound pickup devices (7), and are arranged according to the front-back order of the collected information.
10. The method of claim 9, wherein the eardrum (904) of the vibration device (9) is configured to receive external sound waves to generate vibrations, and the vibration information is transmitted to the vibration sensor (902) through the sensor strip (903) of the eardrum (904).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110647387.XA CN113539249B (en) | 2021-06-08 | 2021-06-08 | Speech processing equipment and method based on artificial intelligence |
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| CN202110647387.XA CN113539249B (en) | 2021-06-08 | 2021-06-08 | Speech processing equipment and method based on artificial intelligence |
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| CN113539249A true CN113539249A (en) | 2021-10-22 |
| CN113539249B CN113539249B (en) | 2023-12-26 |
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| CN113539249B (en) | 2023-12-26 |
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