CN110364167B - Intelligent voice recognition module - Google Patents
Intelligent voice recognition module Download PDFInfo
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- CN110364167B CN110364167B CN201810303432.8A CN201810303432A CN110364167B CN 110364167 B CN110364167 B CN 110364167B CN 201810303432 A CN201810303432 A CN 201810303432A CN 110364167 B CN110364167 B CN 110364167B
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- 229910052751 metal Inorganic materials 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 27
- 238000004891 communication Methods 0.000 claims description 6
- 230000003321 amplification Effects 0.000 claims description 5
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 15
- FPWNLURCHDRMHC-UHFFFAOYSA-N 4-chlorobiphenyl Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC=C1 FPWNLURCHDRMHC-UHFFFAOYSA-N 0.000 description 7
- 238000013461 design Methods 0.000 description 7
- 238000013473 artificial intelligence Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005059 dormancy Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- 238000000034 method Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Classifications
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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
-
- 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
- G10L15/28—Constructional details of speech recognition systems
-
- 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
- G10L15/28—Constructional details of speech recognition systems
- G10L15/30—Distributed recognition, e.g. in client-server systems, for mobile phones or network applications
-
- 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)
- Electric Clocks (AREA)
- Push-Button Switches (AREA)
Abstract
The invention relates to an intelligent voice recognition module, which solves the technical problems of strong dependence, low confidentiality and low miniaturization degree, and comprises a shell, wherein the shell is an upper shell and a lower shell which are matched for use, and a PCB, a battery and an NFC module are sequentially arranged between the upper shell and the lower shell from top to bottom; the technical scheme that the key is further arranged on the side face of the PCB solves the problem well, and the key can be used in a voice recognition device.
Description
Technical Field
The invention relates to the field of voice recognition devices, in particular to an intelligent voice recognition module.
Background
With the continuous development of artificial intelligence, the field of speech recognition is also rapidly developing. In order to diversify the application scenes of the voice recognition technology, the carrier is modularized, the limit of the product in use time and space is broken through, and in addition, a plurality of voice recognition devices are manufactured by combining the artificial intelligence technologies such as self-learning and the like in combination with the habit of a user. The current voice recognition technology is not applied to products with integrated voice recognition such as voice lamps, intelligent voice sound and main body functions, and users can only singly control the single products and recognize and control at short distance, so that the types of products are cured and space-time limitation is generated. The wireless product cannot be controlled anywhere at any time; for similar products, each use is realized by depending on a mobile phone APP, and mobile phone initialization setting is removed, so that mobile phone intervention is not needed later; the same wearing products in the market are combined with the voice recognition control technology, and the voice recognition control technology is not a main function, is mainly modified by children watches, has large volume and single wearing and using form, is poor in experience in terms of voice recognition control, and is immature in technology; the current voice recognition technology rarely relates to safety in the civil field, and the safety level of the voice recognition technology is improved no matter in the intelligent home field or in an intelligent building or other application scenes.
Therefore, the conventional voice recognition device has the technical problems of low miniaturization, low safety, complex use and complex structure, and needs to rely on other devices in a scene. Therefore, it is necessary to provide an intelligent voice recognition module that solves the above-mentioned technical problems.
Disclosure of Invention
The invention aims to solve the technical problems of strong dependence, complex structure, low miniaturization degree and low safety in the prior art. The novel intelligent voice recognition module has the characteristics of simple structure, single use and high safety.
In order to solve the technical problems, the technical scheme adopted is as follows:
The intelligent voice recognition module comprises a shell, wherein the shell is an upper shell and a lower shell which are matched for use, a PCB (printed circuit board), a battery and an NFC (near field communication) module are sequentially arranged between the upper shell and the lower shell from top to bottom; keys are also arranged on the side face of the PCB;
The first surface of the PCB is provided with a main control chip, a clock crystal oscillator unit, a radio frequency power amplifier unit and an indicator lamp which are connected with the main control chip, and the main control chip is connected with the fingerprint module and the keys; the first surface of the PCB is also provided with an audio input unit;
The second surface of the PCB is provided with a SIM card holder connected with the main control chip through a bonding pad, an external interface and a voice recognition module, the voice input of the voice recognition module is connected to the audio output end of the audio input unit, and the external interface is used for data interaction and charging;
The second surface of the PCB is also provided with a power module, a radio frequency antenna and a charging protection chip connected with the power module; the output end of the radio frequency power amplification unit is connected with the input end of the radio frequency antenna;
The shell is provided with a groove at the position corresponding to the external interface, the upper shell is also provided with an audio input port, a fingerprint acquisition groove and an indication lamp hole, the sound acquisition end of the audio input unit extends to the audio input port, and the fingerprint module is arranged in the fingerprint acquisition groove; the indicator light is positioned at the indicator light hole.
In the above scheme, for optimization, further, the audio input unit is a microphone.
Further, the indicator light is a red, blue and green light.
Further, a metal upper bracket is arranged on the upper shell, and a metal lower bracket is arranged below the lower shell.
Further, the keys include a switch key and a voice function key.
Further, the intelligent voice recognition module further comprises a hanging ring connected with the metal upper support or the metal lower support.
Further, the intelligent voice recognition module is also provided with a watchband, and the watchband is connected to the metal upper bracket or the metal lower bracket.
Further, the metal upper bracket and the metal lower bracket are both aluminum alloy brackets.
Compared with the current application of the voice recognition technology, the scheme modularizes the carrier of the voice recognition technology, namely the voice recognition product, which is a complete functional body and does not depend on the existence of other devices in the scene. In addition, the structure design which is suitable for various use scenes, such as magnetic attraction, wearing and the like, is convenient to carry, install and apply to various fields and industries of intelligent houses, intelligent communities and the like; the hardware functions are highly integrated, and the hardware circuit board is small. The technology and the wireless communication technology are integrated, and the wearing is mainly the mode, so that the voice control application plays a great role, exceeds the space-time limit, and can control all wireless devices which you want to control at any time and any place. The technology combines with fingerprint identification technology to ensure the safety and legitimacy of using voice identification control function in some safety fields. The technology is closely attached to artificial intelligence, equipment can acquire user accents, semantics and the like, self-learning is performed according to the existing artificial intelligence algorithm, recognition efficiency is improved, habit of a user can be acquired, and good control experience is obtained.
The invention has the beneficial effects that:
The intelligent voice recognition module is integrated in a modularized manner through reasonable and effective structural design, and can perform voice recognition and subsequent processing without depending on external scenes;
the second effect is that fingerprint identification with high safety is used for safety protection, and the grade is high;
The aluminum alloy metal bracket is used as a solid, so that the strength is ensured and the weight is reduced;
the hanging ring and the watchband are added, so that the use is convenient;
and fifthly, the working state and the fault state can be fed back in real time by using the indicator lamp.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic diagram of the external shape of the intelligent speech recognition module in embodiment 1.
Fig. 2 is a schematic diagram of the structure of the intelligent speech recognition module in embodiment 1.
Fig. 3, a schematic view of a first surface of a pcb board.
Fig. 4 is a schematic view of a second surface of the pcb.
Fig. 5 is a schematic view of the appearance of the suspension ring of the intelligent voice recognition module in embodiment 1.
Fig. 6 is a schematic diagram of the outline of the smart voice recognition module wristband in embodiment 1.
Fig. 7 is a schematic diagram of an application of the intelligent speech recognition module in embodiment 1.
In the figure: the fingerprint sensor comprises a 1-metal upper support, a 2-upper shell, a 3-PCB (printed circuit board), a 4-fingerprint module, a 5-1-switch key, a 5-2-voice function key, a 6-battery, a 7-NFC module, an 8-lower shell, a 9-metal lower support, a 10-indication lamp hole, an 11-external interface, a 12-hanging ring and a 13-watchband.
Detailed Description
The present invention will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Example 1
The embodiment provides an intelligent voice recognition module, as shown in fig. 2, which comprises a shell, wherein the shell is an upper shell 2 and a lower shell 8 which are matched for use, a PCB 3, a battery 6 and an nfc module 7 are sequentially arranged between the upper shell 2 and the lower shell 8 from top to bottom; keys are also arranged on the side face of the PCB 3;
as shown in fig. 3, the first surface of the PCB 3 is provided with a main control chip, and further provided with a clock crystal oscillator unit, a radio frequency power amplifier unit and an indicator lamp which are connected with the main control chip, wherein the main control chip is connected with the fingerprint module 4 and the keys; the first surface of the PCB 3 is also provided with an audio input unit;
As shown in fig. 4, a second surface of the PCB 3 is provided with a SIM card holder connected with the main control chip through a pad, an external interface 11 and a voice recognition module, wherein a voice input of the voice recognition module is connected to an audio output end of the audio input unit, and the external interface 11 is used for data interaction and charging;
The second surface of the PCB 3 is also provided with a power module, a radio frequency antenna and a charging protection chip connected with the power module; the output end of the radio frequency power amplification unit is connected with the input end of the radio frequency antenna;
The shell is provided with a groove at the position corresponding to the external interface 11, the upper shell 2 is also provided with an audio input port, a fingerprint collection groove and an indication lamp hole 10, the sound collection end of the audio input unit extends to the audio input port, and the fingerprint module 4 is arranged in the fingerprint collection groove; the indicator light is located at the indicator light hole 10.
All modules in the embodiment adopt the existing modules, and the main improvement is that the modular design is carried out, the structural optimization design and the two-layer design of the PCB 3 are carried out, and the modular miniaturization promotion is completed. The voice recognition module is adopted to improve safety. Radio frequency module in PCB (networking support EGSM900 and PCS 1900): the radio frequency power amplification unit receives the base station signal through the external antenna and sends the base station signal into the baseband chip for modulation and demodulation processing to restore the base station signal into an audio-video baseband signal. The radio frequency power amplification unit is used for internally modulating and amplifying the video and audio baseband signals of the baseband chip into high-frequency signals and transmitting the signals to the base station through an external antenna.
The microphone uses 1 path MIC input, adopts differential design to effectively reduce noise, and simultaneously is provided with high-sensitivity silicon microphone, and the effective receiving distance can reach 3-5 meters. And 1-path SPK output is realized, common mode signals are effectively restrained by adopting differential design, noise is reduced, and output power can reach 500mW.
Working state indicator lamp: the red, green and blue working state indicator lamp is mainly used for displaying state information indicator lamps such as start-up, charging, standby, dormancy, business logic and the like. A USB interface is used for program upgrade and charging. And the SIM card interface and the SIM card holder are used for inserting the SIM card to perform network access function so as to realize network connection. The charging module is mainly used for charging and battery over-discharge protection. A local recognition chip, namely a main control chip, is used for carrying out the storage function of the voice recognition library. A serial communication interface is mainly used for communication with an external device (motherboard).
As shown in fig. 5, the intelligent voice recognition module further comprises a hanging ring 12 connected with the metal upper bracket 1 or the metal lower bracket 9.
As shown in fig. 6, the intelligent voice recognition module is further provided with a watchband 13, and the watchband 13 is connected to the metal upper bracket 1 or the metal lower bracket 9.
As shown in fig. 2, the audio input unit is a microphone. The external interface 11 is a USB interface and a charging interface. The indicator light is a red, blue and green light, and can represent different states in 3 colors.
As shown in fig. 2, in order to improve reliability, the upper case 2 is provided with a metal upper bracket 1, and the lower case 8 is provided with a metal lower bracket 9.
As shown in fig. 2 and 1, the keys include a switch key 5-1 and a voice function key 5-2 for convenience. The voice function key 5-2 transmits or stores voice data by controlling the main control chip and using the existing communication algorithm.
In order to reduce the weight, the metal upper bracket 1 and the metal lower bracket 9 are preferably aluminum alloy brackets.
As shown in fig. 7, the intelligent voice recognition module of the present embodiment may be externally connected to any non-wireless device, or may be wirelessly connected to any wireless device; the multifunctional toilet bowl can be used independently, has various use forms, and comprises a pendant, a bracelet, a ceiling and the like; any connecting device can be remotely controlled, and APP operation is not needed; the size is very small, the hardware integration is very high, and the method is the most suitable for the industry; the fingerprint recognition function is provided, so that the voice recognition control has higher safety in application; the intelligent self-learning system has the artificial intelligent self-learning capability, can perform big data analysis more frequently, obtains better recognition effect and replaces human thinking.
While the foregoing describes the illustrative embodiments of the present invention so that those skilled in the art may understand the present invention, the present invention is not limited to the specific embodiments, and all inventive innovations utilizing the inventive concepts are herein within the scope of the present invention as defined and defined by the appended claims, as long as the various changes are within the spirit and scope of the present invention.
Claims (6)
1. An intelligent speech recognition module, characterized in that: the intelligent voice recognition module comprises a shell, wherein the shell is an upper shell and a lower shell which are matched for use, a PCB (printed circuit board), a battery and an NFC (near field communication) module are sequentially arranged between the upper shell and the lower shell from top to bottom; keys are also arranged on the side face of the PCB;
the first surface of the PCB is provided with a main control chip, a clock crystal oscillator unit, a radio frequency power amplifier unit and an indicator lamp which are connected with the main control chip, and the main control chip is connected with the fingerprint module and the keys; the first surface of the PCB is also provided with an audio input unit; the indicator lamp is a red, blue and green lamp;
the second surface of the PCB is provided with a SIM card holder connected with the main control chip through a bonding pad, an external interface and a voice recognition module, the voice input of the voice recognition module is connected to the audio output end of the audio input unit, and the external interface is used for data interaction and charging; the audio input unit is a microphone;
The second surface of the PCB is also provided with a power module, a radio frequency antenna and a charging protection chip connected with the power module; the output end of the radio frequency power amplification unit is connected with the input end of the radio frequency antenna;
The shell is provided with a groove at the position corresponding to the external interface, the upper shell is also provided with an audio input port, a fingerprint acquisition groove and an indication lamp hole, the sound acquisition end of the audio input unit extends to the audio input port, and the fingerprint module is arranged in the fingerprint acquisition groove; the indicator light is positioned at the indicator light hole.
2. The intelligent speech recognition module of claim 1, wherein: the upper shell is provided with a metal upper bracket, and the lower shell is provided with a metal lower bracket.
3. The intelligent speech recognition module of claim 1, wherein: the keys include a switch key and a voice function key.
4. The intelligent speech recognition module of claim 1, wherein: the intelligent voice recognition module further comprises a hanging ring connected with the metal upper support or the metal lower support.
5. The intelligent speech recognition module of claim 1, wherein: the intelligent voice recognition module is also provided with a watchband, and the watchband is connected to the metal upper bracket or the metal lower bracket.
6. The intelligent speech recognition module of claim 4, wherein: the metal upper support and the metal lower support are all aluminum alloy supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810303432.8A CN110364167B (en) | 2018-04-07 | 2018-04-07 | Intelligent voice recognition module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810303432.8A CN110364167B (en) | 2018-04-07 | 2018-04-07 | Intelligent voice recognition module |
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| CN110364167A CN110364167A (en) | 2019-10-22 |
| CN110364167B true CN110364167B (en) | 2024-05-24 |
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| CN201810303432.8A Active CN110364167B (en) | 2018-04-07 | 2018-04-07 | Intelligent voice recognition module |
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| CN110364167A (en) | 2019-10-22 |
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