CN109616095A - A kind of AI intelligent voice system - Google Patents

A kind of AI intelligent voice system Download PDF

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Publication number
CN109616095A
CN109616095A CN201811519915.8A CN201811519915A CN109616095A CN 109616095 A CN109616095 A CN 109616095A CN 201811519915 A CN201811519915 A CN 201811519915A CN 109616095 A CN109616095 A CN 109616095A
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CN
China
Prior art keywords
module
voice
executive component
voice input
input module
Prior art date
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Pending
Application number
CN201811519915.8A
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Chinese (zh)
Inventor
程松林
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Anhui News Call Mdt Infotech Ltd
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Anhui News Call Mdt Infotech Ltd
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Publication date
Application filed by Anhui News Call Mdt Infotech Ltd filed Critical Anhui News Call Mdt Infotech Ltd
Priority to CN201811519915.8A priority Critical patent/CN109616095A/en
Publication of CN109616095A publication Critical patent/CN109616095A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00Speech recognition
    • G10L15/26Speech to text systems
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00Speech recognition
    • G10L15/02Feature extraction for speech recognition; Selection of recognition unit
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00Speech recognition
    • G10L15/04Segmentation; Word boundary detection
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L17/00Speaker identification or verification
    • G10L17/22Interactive procedures; Man-machine interfaces

Abstract

The invention discloses a kind of AI intelligent voice systems, including voice input module, APP voice input module, voice recognition processing module, control module and detection module, voice recognition processing module receives the voice signal that the voice signal that voice input module directly transmits or APP voice input module are transmitted by network transmission, control module is sent to after itself identifying processing, it is set to control corresponding executive component work, simultaneously, detection module detects the working condition of executive component, and voice recognition processing module is fed directly to by feed circuit, voice input module or APP voice input module are defeated by working condition anti-pass of executive component by it;The AI intelligent voice system of the invention monitors the working condition of corresponding household electrical appliances by the detection module moment, and is fed back by feed circuit, highly-safe in order to which the working condition that user understands household electrical appliances avoids unexpected generation in order to stop the work of household electrical appliances at any time.

Description

A kind of AI intelligent voice system
Technical field
The present invention relates to voice communication technology field more particularly to a kind of AI intelligent voice systems.
Background technique
Household electrical appliance (HEA) refer mainly to various electric appliances and electronic apparatus used in homes and similar places;The also known as people Electrical appliance, daily-use electrical appliance;Household electrical appliance free people from heavy, trifling, time-consuming housework, create for the mankind More it is comfortable it is graceful, be more advantageous to physically and mentally healthy living and working environment, provide colourful entertainment condition, Have become the necessity of Modern Family's life.
Household electrical appliance, which come out, has last 100 years history, and the U.S. is considered as the place of origin of household electrical appliance, the model of household electrical appliance It encloses, various countries are not quite similar, and not yet form unified household electrical appliance classification in the world, and luminaire is classified as household by some countries Acoustic image electric appliance is included in entertainment utensil by one kind of electric appliance, and entertainment utensil further includes electronic electronic toy.
As the improvement of people's living standards, the household electrical appliance of different function have become it is essential in each family A part, such as air-conditioning, water heater, refrigerator etc., recently as the development of intelligent sound technology, some household electrical appliances are had been provided with Speech identifying function, controls user to electric appliance directly by remote controler;However, existing for household electrical appliances Speech control system can only control some electric appliance, cannot control other electric appliances simultaneously, control object is single, using not It is convenient, people's lives demand is not met, especially when user stays out, although existing voice system can be controlled remotely Household electrical appliances, still, for the working condition of household electrical appliances, user outside can not monitor and understand in real time, once family's electricity operation is wrong, It will cause the serious consequences that can not be retrieved.
Summary of the invention
The purpose of the present invention is to solve the problems of the prior art, and a kind of AI intelligent voice system proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of AI intelligent voice system, including voice input module, APP voice input module, voice recognition processing module, Control module and detection module, the voice recognition processing module receive the voice signal that voice input module directly transmits or The voice signal that APP voice input module is transmitted by network transmission sends control module to after itself identifying processing, makes it Corresponding executive component work is controlled, meanwhile, the detection module detects the working condition of executive component, and by anti- Current feed circuit is fed directly to voice recognition processing module, and voice is defeated by working condition anti-pass of executive component by it and inputs mould Block or APP voice input module.
Preferably, the speech processing module in the voice recognition processing module includes pretreatment unit, end-point detection list Member and feature extraction unit, the pretreatment unit are electrically connected endpoint detection unit, and the end-point detection unit is electrically connected Feature extraction unit, the speech processing module are electrically connected speech recognition module, and the speech recognition module is also electrically connected Vocabulary database, the speech recognition module pass through the vocabulary in keyword and vocabulary database in the voice signal that will receive It compares, thus recognition of speech signals, and send the voice signal after identification to arm processor and handle, the ARM Processor is electrically connected timer, in order to regularly send control command to control module.
Preferably, the pretreatment unit does antialiasing filter processing, A/D converter conversion and framing to voice signal Windowing process, the end-point detection unit are the endpoint detection module based on frequency band variance, are used in the feature extraction unit MFCC parameter attribute extracts.
Preferably, the speech processing module also connects wireless transceiver by conducting wire, receives net by wireless transceiver The wireless signal of network transmission transmits wireless signals to network transmission, sends APP voice input module to by network transmission.
Preferably, the voice input module and APP voice input module are respectively and carry in microphone and cell phone application Microphone input output unit, the microphone or the equal collected sound signal of microphone input output unit play voice letter Number.
Preferably, the control module includes the FPGA mould that the one 51 single-chip microcontroller and the one 51 single-chip microcontroller are electrically connected Block is matched by the FPGA module, sends control command to corresponding executive component, it is made to work, meanwhile, the inspection The working condition of the state sensor detection executive component in module is surveyed, and the status signal that will test sends to and connects with its electrical property The 2nd 51 single-chip microcontroller connect carries out aggregation processing, feeds back to voice recognition processing module by feed circuit later, will by it Voice input module or APP voice input module are defeated by the working condition anti-pass of executive component.
Preferably, the FPGA module is electrically connected by the programmable logic input unit in it with the one 51 single-chip microcontroller It connects, and will input accordingly inside order input FPGA and carry out information matches, transmit corresponding control command later to executing member Part controls the executive component and starts to work.
Compared with prior art, the present invention provides a kind of AI intelligent voice system, have it is following the utility model has the advantages that
(1), the AI intelligent voice system of the invention can be realized directly by voice input module and APP voice input module Voice or remote speech control electrical work, and can also be different to different household electrical appliances progress simultaneously by the FPGA module of setting Control, control object multiplicity, range is wide, meets people's lives demand, easy to use, convenient for promoting.
(2), the AI intelligent voice system of the invention also passes through the working condition that the detection module moment monitors corresponding household electrical appliances, and It is fed back by feed circuit, is directly played by voice input module later or teletransmission is carried out to APP voice input module It plays, in order to which the working condition that user understands household electrical appliances avoids accidents in order to stop the work of household electrical appliances at any time, The safety that household electrical appliances use is improved, the person and property safety of protecting user are conducive to.
(3), it is provided with timer in the voice recognition processing module of the AI intelligent voice system of the invention, it can be according to connecing The timetable that the voice commands of receipts issues, is timed, thus control voice recognition processing module can be delayed send fame and gain to Control module makes timing controlled executive component work, to reach the order of timing, can also realize timing controlled household electrical appliances Work makes voice system be more suitable the requirement of people, keeps its more convenient to use quick,
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, structure of the invention Simply, easy to operate.
Detailed description of the invention
Fig. 1 is a kind of operation principle schematic diagram of AI intelligent voice system proposed by the present invention;
Fig. 2 is a kind of specific structure signal of voice recognition processing module of AI intelligent voice system proposed by the present invention Figure;
Fig. 3 is a kind of concrete structure schematic diagram of control and the detection of AI intelligent voice system proposed by the present invention;
Fig. 4 is a kind of concrete structure schematic diagram of the feed circuit of AI intelligent voice system proposed by the present invention.
In figure: 1, voice input module;2, APP voice input module;3, network transmission;4, voice recognition processing module; 5, control module;6, executive component;7, detection module;8, feed circuit;9, speech processing module;10, pretreatment unit;11, End-point detection unit;12, feature extraction unit;13, speech recognition module;14, vocabulary database;15, arm processor;16, fixed When device;17, the one 51 single-chip microcontroller;18, FPGA module;19, state sensor;20, the 2nd 51 single-chip microcontroller;21, wireless transceiver.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top", The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with Specific orientation construction and operation, therefore be not considered as limiting the invention.
Embodiment 1
As shown in Figs 1-4, a kind of AI intelligent voice system, including voice input module 1, APP voice input module 2, language Sound recognition processing module 4, control module 5 and detection module 7, voice recognition processing module 4 receive voice input module 1 and directly pass Defeated voice signal or APP voice input module 2 passes through the voice signal that network transmission 3 is transmitted, and passes after itself identifying processing Control module 5 is given, so that it is controlled corresponding executive component 6 and works, meanwhile, working condition of the detection module 7 to executive component 6 It is detected, and voice recognition processing module 4 is fed directly to by feed circuit 8, by it by the work shape of executive component 6 Voice input module 1 or APP voice input module 2 are defeated by state anti-pass.
Speech processing module 9 in voice recognition processing module 4 includes pretreatment unit 10, end-point detection unit 11 and spy Extraction unit 12 is levied, pretreatment unit 10 is electrically connected endpoint detection unit 11, and end-point detection unit 11 is electrically connected feature and mentions Unit 12 is taken, speech processing module 9 is electrically connected speech recognition module 13, and speech recognition module 13 is also electrically connected lexical data Library 14, speech recognition module 13 are carried out pair by the vocabulary in keyword in the voice signal by receiving and vocabulary database 14 Than, thus recognition of speech signals, and send the voice signal after identification to arm processor 15 and handle, arm processor 15 It is electrically connected timer 16, in order to regularly send control command to control module 5.
Pretreatment unit 10 does antialiasing filter processing, A/D converter conversion and framing windowing process to voice signal, End-point detection unit 11 is the endpoint detection module based on frequency band variance, is mentioned in feature extraction unit 12 using MFCC parameter attribute It takes.
Speech processing module 9 also connects wireless transceiver 21 by conducting wire, receives network transmission 3 by wireless transceiver 21 Wireless signal or transmit wireless signals to network transmission 3, APP voice input module 2 is sent to by network transmission 3.
Voice input module 1 and APP voice input module 2 are respectively that microphone included in microphone and cell phone application is defeated Enter output unit, microphone or the equal collected sound signal of microphone input output unit or plays voice signal.
Specifically, voice signal or APP voice input module 2 that voice input module 1 directly transmits pass through network transmission 3 The voice signal of transmission to voice recognition processing module 4, voice signal is filtered by the speech processing module 9 in it, Removal of impurities, extract keyword after, by speech recognition module 13 by the voice signal of receiving keyword and vocabulary database 14 Interior vocabulary compares, thus recognition of speech signals, and the voice signal after identification is sent at arm processor 15 Reason, arm processor 15 can also be by 16 timings of timer, in order to send control command to control according to the time in voice Molding block 5 makes it control executive component 6, i.e. household electrical appliances start to work at some moment or stop household electrical appliances after a period of work Only work.
Embodiment 2
As shown in Figs 1-4, control module 5 includes that the one 51 single-chip microcontroller 17 and the one 51 single-chip microcontroller 17 are electrically connected FPGA module 18 is matched by FPGA module 18, is sent control command to corresponding executive component 6, so that it is worked, together When, the state sensor 19 in detection module 7 detects the working condition of executive component 6, and the status signal that will test is sent to The 2nd 51 single-chip microcontroller 20 being electrically connected carries out aggregation processing, feeds back to voice recognition processing by feed circuit 8 later The working condition anti-pass of executive component 6 is defeated by voice input module 1 or APP voice input module 2 by it by module 4.
FPGA module 18 is by programmable logic input unit in it and the electric connection of the one 51 single-chip microcontroller 17, and by phase Information matches are carried out inside the input order input FPGA answered, transmit corresponding control command later to executive component 6, control is held Units 6 are started to work.
Specifically, the one 51 single-chip microcontroller 17 receives the control command that arm processor 15 issues, and send it to FPGA mould Block 18, FPGA module 18 will carry out letter inside corresponding input order input FPGA by the programmable logic input unit in it Breath matching, transmits corresponding control command to executive component 6 later.I.e. different household electrical appliances, control household electrical appliances are started to work, meanwhile, State sensor 19 in detection module 7 detects the working condition of executive component 6, and the status signal that will test sends second to 51 single-chip microcontrollers 20 carry out aggregation processing, feed back to voice recognition processing module 4 by feed circuit 8 later, after being handled by it, Voice input module 1 is defeated by the working condition anti-pass of executive component 6 or APP voice input module 2 plays out, to make The working condition that user understands household electrical appliances avoids accidents in order to stop the work of household electrical appliances at any time, improves what household electrical appliances used Safety, wherein state sensor 19 can be divided into detection air-conditioning, the temperature sensor of refrigerator, detection water heater heat generating member resistance The electrical quantity sensor etc. of the electricity consumption of the resistance value sensor and washing machine of resistance value.
It should be noted that AI intelligent voice system of the invention passes through voice input module 1 and APP voice input module 2 can realize direct voice or remote speech control electrical work, and can also be simultaneously to difference by the FPGA module 18 of setting Household electrical appliances carry out different control, and by timer 16, can control voice recognition processing module 4 and can be delayed and send fame and gain To control module 5, timing controlled executive component 6 works, and can also realize the timing working of control household electrical appliances, make voice system more The requirement for adding suitable people keeps its more convenient to use quick, control object multiplicity;When also passing through detection module 7 simultaneously Carve the working condition for monitoring corresponding household electrical appliances, and fed back by feed circuit 8, directly played by voice input module 1 later or Teletransmission is played out to APP voice input module 2, in order to which user understands the working condition of household electrical appliances, in order at any time The work for stopping household electrical appliances, avoids accidents, and improves the safety that household electrical appliances use, and is conducive to the person and wealth of protecting user Produce safety.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (7)

1. a kind of AI intelligent voice system, including voice input module (1), APP voice input module (2), voice recognition processing Module (4), control module (5) and detection module (7), which is characterized in that it is defeated that the voice recognition processing module (4) receives voice Enter the voice signal that module (1) is directly transmitted or the voice signal that APP voice input module (2) is transmitted by network transmission (3), It sends control module (5) to after itself identifying processing, it is made to control corresponding executive component (6) work, meanwhile, the detection Module (7) detects the working condition of executive component (6), and is fed directly at speech recognition by feed circuit (8) It manages module (4), the working condition anti-pass of executive component (6) is defeated by by voice input module (1) by it or APP voice inputs mould Block (2).
2. a kind of AI intelligent voice system according to claim 1, which is characterized in that the voice recognition processing module (4) speech processing module (9) in includes pretreatment unit (10), end-point detection unit (11) and feature extraction unit (12), The pretreatment unit (10) is electrically connected endpoint detection unit (11), and the end-point detection unit (11) is electrically connected feature and mentions It takes unit (12), the speech processing module (9) is electrically connected speech recognition module (13), and the speech recognition module (13) is also It is electrically connected vocabulary database (14), the speech recognition module (13) passes through the keyword and word in the voice signal that will receive The vocabulary converged in database (14) compares, thus recognition of speech signals, and the voice signal after identification is sent at ARM Reason device (15) is handled, and the arm processor (15) is electrically connected timer (16), in order to regularly send control command to Control module (5).
3. a kind of AI intelligent voice system according to claim 2, which is characterized in that the pretreatment unit (10) is to sound Sound signal does antialiasing filter processing, A/D converter conversion and framing windowing process, and the end-point detection unit (11) is base In the endpoint detection module of frequency band variance, the feature extraction unit (12) is interior to be extracted using MFCC parameter attribute.
4. a kind of AI intelligent voice system according to claim 2, which is characterized in that the speech processing module (9) is also Wireless transceiver (21) are connected by conducting wire, wireless signal or the transmission of network transmission (3) are received by wireless transceiver (21) Wireless signal gives network transmission (3), sends APP voice input module (2) to by network transmission (3).
5. a kind of AI intelligent voice system according to claim 1, which is characterized in that the voice input module (1) and APP voice input module (2) is respectively the microphone input output unit carried in microphone and cell phone application, the microphone The equal collected sound signal of microphone input output unit or play voice signal.
6. a kind of AI intelligent voice system according to claim 1, which is characterized in that the control module (5) includes the The FPGA module (18) that one 51 single-chip microcontrollers (17) and the one 51 single-chip microcontroller (17) are electrically connected, passes through the FPGA module (18) Matching sends control command and gives corresponding executive component (6), it is made to work, meanwhile, the shape in the detection module (7) State sensor (19) detects the working condition of executive component (6), and the status signal that will test sends to and is electrically connected 2nd 51 single-chip microcontroller (20) carries out aggregation processing, feeds back to voice recognition processing module (4) by feed circuit (8) later, leads to It crosses it and voice input module (1) or APP voice input module (2) is defeated by working condition anti-pass of executive component (6).
7. a kind of AI intelligent voice system according to claim 5, which is characterized in that the FPGA module (18) passes through it Interior programmable logic input unit and the one 51 single-chip microcontroller (17) are electrically connected, and will be inputted accordingly in order input FPGA Portion carries out information matches, transmits corresponding control command later and gives executive component (6), controls the executive component (6) and starts work Make.
CN201811519915.8A 2018-12-12 2018-12-12 A kind of AI intelligent voice system Pending CN109616095A (en)

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