CN109584866A - A kind of portable intelligent speaker and its working method - Google Patents

A kind of portable intelligent speaker and its working method Download PDF

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Publication number
CN109584866A
CN109584866A CN201811252105.0A CN201811252105A CN109584866A CN 109584866 A CN109584866 A CN 109584866A CN 201811252105 A CN201811252105 A CN 201811252105A CN 109584866 A CN109584866 A CN 109584866A
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CN
China
Prior art keywords
bluetooth chip
electrically connected
power
key
bluetooth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811252105.0A
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Chinese (zh)
Inventor
徐熠炜
定律
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yiwu Institute Of Artificial Intelligence For Robots Harbin University Of Technology
Original Assignee
Yiwu Institute Of Artificial Intelligence For Robots Harbin University Of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yiwu Institute Of Artificial Intelligence For Robots Harbin University Of Technology filed Critical Yiwu Institute Of Artificial Intelligence For Robots Harbin University Of Technology
Priority to CN201811252105.0A priority Critical patent/CN109584866A/en
Publication of CN109584866A publication Critical patent/CN109584866A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/02Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/028Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00Speech recognition
    • G10L15/22Procedures used during a speech recognition process, e.g. man-machine dialogue
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00Speech recognition
    • G10L15/28Constructional details of speech recognition systems
    • G10L15/30Distributed recognition, e.g. in client-server systems, for mobile phones or network applications

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)

Abstract

The invention discloses a kind of portable intelligent speaker and its working methods.The intelligent sound box includes: Bluetooth antenna, is electrically connected with Bluetooth chip;Microphone is electrically connected with Bluetooth chip, for picking up voice;Key is electrically connected with Bluetooth chip;Bluetooth chip determines the initial time of microphone voice pickup according to the state of key and terminates the time for controlling intelligent sound box work;Power amplifier is electrically connected with Bluetooth chip and loudspeaker respectively;Loudspeaker are electrically connected with the output end of power amplifier;The input terminal of power switch, power switch is electrically connected with power module, the output end of the power switch power end with the power end of Bluetooth chip and power amplifier respectively;Power module, for powering to intelligent sound box;Cabinet, for installing Bluetooth antenna, microphone, key, Bluetooth chip, power amplifier, loudspeaker, power switch, power module.The present invention determines the voice pick-up time by the state of key, solves the problems, such as that noise is upset.

Description

A kind of portable intelligent speaker and its working method
Technical field
The present invention relates to speaker technology field more particularly to a kind of portable intelligent speaker and its working methods.
Background technique
Intelligent sound box is the product of speaker upgrading, is the tool that user can be used that voice is surfed the Internet, in recent years, With the continuous development of intelligent sound box, the content resource that intelligent sound box is included is more and more abundant.For example, language can be used in user Sound requesting songs, acquisition weather forecast etc..
In the prior art, many convenient services that intelligent sound box provides are mostly the voice data for acquiring user's input, from net Feedback information corresponding with the voice data is searched in network, after getting feedback information, plays the feedback information.Example Such as, user can issue the sound of " today, weather was how ", after the identifying processing and internet search of intelligent sound box, Intelligent sound box can play the weather forecast of today.
The speech recognition of existing intelligent sound box generally uses and wakes up word+voice method, however, outdoors in environment, by Noisy in environment, there are noise upset, this method can't resolve the BUG that voice pickup mistake picks up noise.
Summary of the invention
In order to solve the above technical problems, The present invention provides a kind of portable intelligent speaker and its working methods, lead to It crosses the pressing of key/releasing orientation and determines the voice pick-up time, solve the problems, such as that noise is upset.
To solve the above-mentioned problems, the present invention is achieved by the following scheme:
A kind of portable intelligent speaker of the invention, comprising:
Bluetooth antenna is electrically connected with Bluetooth chip;
Microphone is electrically connected with Bluetooth chip, for picking up voice;
Key is electrically connected with Bluetooth chip;
Bluetooth chip determines the initial time of microphone voice pickup according to the state of key for controlling intelligent sound box work With the termination time;
Sound output module is electrically connected with Bluetooth chip, for exporting sound;
Power module, for powering to intelligent sound box;
Cabinet, for installing Bluetooth antenna, microphone, key, Bluetooth chip, sound output module, power module.
In the present solution, intelligent sound box can establish Bluetooth communication with the smart phone of user, connected by smart phone To cloud, use is carried convenient for intelligent sound box.
It when user will issue phonetic order, first presses the button, Bluetooth chip receives push button signalling and picked up by microphone The phonetic order that user says when user speech instruction is finished, unclamps key, and Bluetooth chip, which receives push button signalling, to be stopped picking up Key is depressed to the intelligence that the phonetic order for unclamping and obtaining in this period is wirelessly transmitted to user by phonetic order, Bluetooth chip Phonetic order is forwarded to cloud by energy mobile phone, smart phone, and cloud parses phonetic order, obtains corresponding language according to phonetic order Voice feedback information is sent smart phone by sound feedback information, and voice feedback information is sent intelligent sound box by smart phone, Intelligent sound box exports voice feedback information by sound output module.
Preferably, a kind of portable intelligent speaker further includes the power amplifier being arranged on cabinet, loudspeaker, institute Power amplifier is stated to be electrically connected with Bluetooth chip and loudspeaker respectively.
Preferably, a kind of portable intelligent speaker further includes the power switch being arranged on cabinet, power switch Input terminal be electrically connected with power module, the output end of power switch respectively with the power end of Bluetooth chip and power amplifier Power end electrical connection.
Preferably, the power module includes battery, charge management circuit and charging interface, the battery and electricity The input terminal of source switch is electrically connected, and the charging interface is electrically connected by charge management circuit with battery.Charging interface is USB Interface, external power supply can be charged a battery by charging interface.
Preferably, the cabinet includes front cover and rear cover, the pedestal for being equipped with and outwardly protruding, the cabinet are covered after described Interior to be equipped with pcb board, the Bluetooth chip, Bluetooth antenna, power amplifier and charge management circuit are arranged on pcb board, described Battery, loudspeaker are arranged in cabinet, and the microphone, key, power switch and charging interface setting are on the base.It can be by case Body is embedded in the inside such as toy, stationery, and pedestal exposes toy, to form intelligent toy.
Preferably, be additionally provided with indicating lamp module on the pedestal, the indicating lamp module respectively with Bluetooth chip, charging Manage circuit electrical connection.
Preferably, the indicating lamp module is using the LED light that can show blue light, feux rouges.Indicating lamp module can show indigo plant Light, feux rouges react the working condition and charged state of intelligent sound box.
Preferably, the front cover is equipped with multiple sound outlet holes.Sound outlet hole is in regular hexagon.
Preferably, the sound outlet hole is in honeycomb arrangement.
The working method of a kind of portable intelligent speaker of the invention, for a kind of above-mentioned portable intelligent speaker, packet Include following steps:
Intelligent sound box and the smart phone of user establish bluetooth connection;
When the button is pressed, Bluetooth chip picks up the phonetic order that user says by microphone, blue when key is released Tooth chip stops picking up phonetic order, and it is wireless that key is depressed to the phonetic order for unclamping and obtaining in this period by Bluetooth chip It is sent to the smart phone of user, phonetic order is forwarded to cloud by smart phone, and cloud parses phonetic order, refers to according to voice It enables and obtains corresponding voice feedback information, send smart phone for voice feedback information, smart phone is by voice feedback information It is sent to intelligent sound box, intelligent sound box exports voice feedback information by loudspeaker.
The beneficial effects of the present invention are: determining the voice pick-up time by the pressing of key/releasing orientation, efficiently solve The problem of noise is upset, improves the speech recognition accuracy of intelligent sound box.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment;
Fig. 2 is the explosive view of embodiment;
Fig. 3 is the front view of embodiment;
Fig. 4 is the circuit theory connection block diagram of embodiment;
Fig. 5 is the circuit diagram of Bluetooth chip;
Fig. 6 is the circuit diagram of power amplifier;
Fig. 7 is the circuit diagram of microphone;
Fig. 8 is the circuit diagram of key;
Fig. 9 is the circuit diagram of indicating lamp module.
In figure: 1, Bluetooth antenna, 2, microphone, 3, key, 4, Bluetooth chip, 5, power amplifier, 6, loudspeaker, 7, power supply Switch, 8, cabinet, 9, pcb board, 10, battery, 11, charge management circuit, 12, charging interface, 13, front cover, 14, rear cover, 15, Pedestal, 16, indicating lamp module, 17, sound outlet hole.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment: a kind of portable intelligent speaker of the present embodiment, as shown in Figure 1, Figure 2, Figure 3, Figure 4, comprising:
Bluetooth antenna 1 is electrically connected with Bluetooth chip 4;
Microphone 2 is electrically connected, for picking up voice with Bluetooth chip 4;
Key 3 is electrically connected with Bluetooth chip 4;
Bluetooth chip 4, for controlling intelligent sound box work, when determining the starting of 2 voice pickup of microphone according to the state of key 3 Between and terminate the time;
Power amplifier 5 is electrically connected with Bluetooth chip 4 and loudspeaker 6 respectively, and the audio signal for exporting to Bluetooth chip carries out Amplification;
Loudspeaker 6 are electrically connected with the output end of power amplifier 5;
The input terminal of power switch 7, power switch 7 is electrically connected with power module, the output end of power switch respectively with bluetooth core The power end electrical connection of the power end and power amplifier 5 of piece 4;
Power module, for giving intelligent sound box power supply, including battery 10, charge management circuit 11 and charging interface 12, electric power storage Pond 10 is electrically connected with the input terminal of power switch 7, and charging interface 12 is electrically connected by charge management circuit 11 with battery 10;
Indicating lamp module 16, indicating lamp module 16 are electrically connected with Bluetooth chip 4, charge management circuit 11 respectively;
Cabinet 8 is opened for installing Bluetooth antenna 1, microphone 2, key 3, Bluetooth chip 4, power amplifier 5, loudspeaker 6, power supply Close 7, power module, indicating lamp module 16.
Cabinet 8 is in the form of a column, including front cover 13 and rear cover 14, and rear cover 14 is equipped with the pedestal 15 outwardly protruded, is set in cabinet 8 There is pcb board 9, Bluetooth chip 4, Bluetooth antenna 1, power amplifier 5 and charge management circuit 11 are arranged on pcb board 9, battery 10, loudspeaker 6 are arranged in cabinet 8, and microphone 2, key 3, power switch 7, charging interface 12 and the setting of indicating lamp module 16 exist On pedestal 15.It is internal that cabinet can be embedded in toy, stationery etc., pedestal exposing toy, to form intelligent toy.
Front cover 13 is equipped with the sound outlet hole 17 in honeycomb arrangement.Sound outlet hole 17 is in regular hexagon.
Charging interface 12 is USB interface, and external power supply can be charged a battery by charging interface.Indicating lamp module 16 is adopted With the LED light that can show blue light, feux rouges.Indicating lamp module 16 can show blue light, feux rouges, react intelligent sound box working condition and Charged state.
The circuit diagram of Bluetooth chip, as shown in Figure 5.The circuit diagram of power amplifier, as shown in Figure 6.The circuit of microphone Figure, as shown in Figure 7.The circuit diagram of key, as shown in Figure 8.The circuit diagram of indicating lamp module, as shown in Figure 9.
In the present solution, intelligent sound box can establish Bluetooth communication with the smart phone of user, connected by smart phone To cloud, use is carried convenient for intelligent sound box.
It when user will issue phonetic order, first presses the button, Bluetooth chip receives push button signalling and picked up by microphone The phonetic order that user says when user speech instruction is finished, unclamps key, and Bluetooth chip, which receives push button signalling, to be stopped picking up Key is depressed to the intelligence that the phonetic order for unclamping and obtaining in this period is wirelessly transmitted to user by phonetic order, Bluetooth chip Phonetic order is forwarded to cloud by energy mobile phone, smart phone, and cloud parses phonetic order, obtains corresponding language according to phonetic order Voice feedback information is sent smart phone by sound feedback information, and voice feedback information is sent intelligent sound box by smart phone, Intelligent sound box exports voice feedback information by loudspeaker.
A kind of working method of the portable intelligent speaker of the present embodiment, for a kind of above-mentioned portable intelligent speaker, The following steps are included:
Intelligent sound box and the smart phone of user establish bluetooth connection;
When the button is pressed, Bluetooth chip picks up the phonetic order that user says by microphone, blue when key is released Tooth chip stops picking up phonetic order, and it is wireless that key is depressed to the phonetic order for unclamping and obtaining in this period by Bluetooth chip It is sent to the smart phone of user, phonetic order is forwarded to cloud by smart phone, and cloud parses phonetic order, refers to according to voice It enables and obtains corresponding voice feedback information, send smart phone for voice feedback information, smart phone is by voice feedback information It is sent to intelligent sound box, intelligent sound box exports voice feedback information by loudspeaker.

Claims (10)

1. a kind of portable intelligent speaker characterized by comprising
Bluetooth antenna (1) is electrically connected with Bluetooth chip (4);
Microphone (2) is electrically connected, for picking up voice with Bluetooth chip (4);
Key (3) is electrically connected with Bluetooth chip (4);
Bluetooth chip (4) determines microphone (2) voice pickup according to the state of key (3) for controlling intelligent sound box work Initial time and termination time;
Sound output module is electrically connected, for exporting sound with Bluetooth chip (4);
Power module, for powering to intelligent sound box;
Cabinet (8), for installing Bluetooth antenna (1), microphone (2), key (3), Bluetooth chip (4), sound output module, electricity Source module.
2. a kind of portable intelligent speaker according to claim 1, which is characterized in that further include being arranged on cabinet (8) Power amplifier (5), loudspeaker (6), the power amplifier (5) is electrically connected with Bluetooth chip (4) and loudspeaker (6) respectively.
3. a kind of portable intelligent speaker according to claim 2, which is characterized in that further include being arranged on cabinet (8) Power switch (7), the input terminal of power switch (7) is electrically connected with power module, the output end of power switch (7) respectively with indigo plant The power end electrical connection of the power end and power amplifier (5) of tooth chip (4).
4. a kind of portable intelligent speaker according to claim 3, which is characterized in that the power module includes battery (10), charge management circuit (11) and charging interface (12), the battery (10) and the input terminal of power switch (7) are electrically connected It connects, the charging interface (12) is electrically connected by charge management circuit (11) with battery (10).
5. a kind of portable intelligent speaker according to claim 4, which is characterized in that the cabinet (8) includes front cover (13) it is equipped with the pedestal (15) outwardly protruded, is equipped with pcb board in the cabinet (8) with rear cover (14), the rear cover (14) (9), the Bluetooth chip (4), Bluetooth antenna (1), power amplifier (5) and charge management circuit (11) are arranged in pcb board (9) On, the battery (10), loudspeaker (6) setting in the cabinet (8), the microphone (2), key (3), power switch (7) and Charging interface (12) is arranged on pedestal (15).
6. a kind of portable intelligent speaker according to claim 5, which is characterized in that be additionally provided with finger on the pedestal (15) Show lamp module (16), the indicating lamp module (16) is electrically connected with Bluetooth chip (4), charge management circuit (11) respectively.
7. a kind of portable intelligent speaker according to claim 6, which is characterized in that the indicating lamp module (16) uses It can show the LED light of blue light, feux rouges.
8. a kind of portable intelligent speaker according to claim 5 or 6 or 7, which is characterized in that set on the front cover (13) There are multiple sound outlet holes (17).
9. a kind of portable intelligent speaker according to claim 8, which is characterized in that the sound outlet hole (17) is in honeycomb Arrangement.
10. a kind of working method of portable intelligent speaker, which comprises the following steps:
Intelligent sound box and the smart phone of user establish bluetooth connection;
When the button is pressed, Bluetooth chip picks up the phonetic order that user says by microphone, blue when key is released Tooth chip stops picking up phonetic order, and it is wireless that key is depressed to the phonetic order for unclamping and obtaining in this period by Bluetooth chip It is sent to the smart phone of user, phonetic order is forwarded to cloud by smart phone, and cloud parses phonetic order, refers to according to voice It enables and obtains corresponding voice feedback information, send smart phone for voice feedback information, smart phone is by voice feedback information It is sent to intelligent sound box, intelligent sound box exports voice feedback information by loudspeaker.
CN201811252105.0A 2018-10-25 2018-10-25 A kind of portable intelligent speaker and its working method Pending CN109584866A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811252105.0A CN109584866A (en) 2018-10-25 2018-10-25 A kind of portable intelligent speaker and its working method

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Application Number Priority Date Filing Date Title
CN201811252105.0A CN109584866A (en) 2018-10-25 2018-10-25 A kind of portable intelligent speaker and its working method

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112004300A (en) * 2020-08-13 2020-11-27 深圳市秀骑士科技有限公司 Language control lighting system based on DMX protocol

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101119399A (en) * 2006-07-31 2008-02-06 新科电子集团有限公司 Blue tooth loudspeaker
CN203327001U (en) * 2013-05-21 2013-12-04 张云 Multifunctional bluetooth adapter
CN204031253U (en) * 2014-08-22 2014-12-17 福建省新威电子实业有限公司 A kind of bluetooth receiver
CN104477112A (en) * 2014-12-10 2015-04-01 深圳一智信息技术有限公司 Novel commercial vehicle-mounted cloud service information terminal
CN205490994U (en) * 2016-03-22 2016-08-17 深圳市优思曼科技有限公司 Multi -functional intelligent sound box
CN206948586U (en) * 2017-03-07 2018-01-30 中移(杭州)信息技术有限公司 A kind of intelligent sound box equipment
CN108055610A (en) * 2017-03-31 2018-05-18 佳禾智能科技股份有限公司 Intelligent sound box

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101119399A (en) * 2006-07-31 2008-02-06 新科电子集团有限公司 Blue tooth loudspeaker
CN203327001U (en) * 2013-05-21 2013-12-04 张云 Multifunctional bluetooth adapter
CN204031253U (en) * 2014-08-22 2014-12-17 福建省新威电子实业有限公司 A kind of bluetooth receiver
CN104477112A (en) * 2014-12-10 2015-04-01 深圳一智信息技术有限公司 Novel commercial vehicle-mounted cloud service information terminal
CN205490994U (en) * 2016-03-22 2016-08-17 深圳市优思曼科技有限公司 Multi -functional intelligent sound box
CN206948586U (en) * 2017-03-07 2018-01-30 中移(杭州)信息技术有限公司 A kind of intelligent sound box equipment
CN108055610A (en) * 2017-03-31 2018-05-18 佳禾智能科技股份有限公司 Intelligent sound box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112004300A (en) * 2020-08-13 2020-11-27 深圳市秀骑士科技有限公司 Language control lighting system based on DMX protocol

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Application publication date: 20190405