CN104214890A - Air conditioner and method for controlling air supply thereof by voice - Google Patents

Air conditioner and method for controlling air supply thereof by voice Download PDF

Info

Publication number
CN104214890A
CN104214890A CN201410026117.7A CN201410026117A CN104214890A CN 104214890 A CN104214890 A CN 104214890A CN 201410026117 A CN201410026117 A CN 201410026117A CN 104214890 A CN104214890 A CN 104214890A
Authority
CN
China
Prior art keywords
phonetic order
air
voice
voice acquisition
conditioner
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
CN201410026117.7A
Other languages
Chinese (zh)
Inventor
何伟旭
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.)
Midea Group Co Ltd
Original Assignee
Midea Group Co Ltd
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 Midea Group Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201410026117.7A priority Critical patent/CN104214890A/en
Publication of CN104214890A publication Critical patent/CN104214890A/en
Pending legal-status Critical Current

Links

Landscapes

  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses a method for controlling air supply of an air conditioner by voice. The method comprises the steps of S10, arranging a plurality of voice acquisition devices on an indoor unit of the air conditioner at certain intervals, wherein the voice acquisition devices are used for acquiring a voice command sent out by a sound source; S20, extracting the signal characteristics of the voice command acquired by the voice acquisition devices through a command processing module; S30, comparing the plurality of extracted signal characteristics by the command processing module, and judging the direction of the sound source according to comparison results; S40, controlling the direction of air supply of the indoor unit according to the direction of the sound source by the command processing module. According to the method, the voice command sent out by the sound source is acquired by the voice acquisition devices, and the direction of the sound source is judged according to the signal characteristics of the voice command acquired by the voice acquisition devices, so that the direction of air supply of the indoor unit can be controlled, and the accuracy of the air supply direction of the indoor unit can be improved.

Description

The method of being blown by Voice command air-conditioner and air-conditioner
Technical field
The present invention relates to air-conditioning technical field, be specifically related to a kind of method of being blown by Voice command air-conditioner and air-conditioner.
Background technology
At present, air-conditioner is generally controlled to indoor set sending controling instruction by remote controller.Along with the development of technology, air-conditioner more and more adopts speech recognition technology to carry out Based Intelligent Control, thus breaks away from the constraint of remote controller.
The Chinese patent application that application number is 201210554930.2, denomination of invention is " Intelligent air conditioner control system " namely discloses a kind of speech recognition technology that adopts to carry out the air-conditioner of Based Intelligent Control, it gathers phonetic order by microphone and carries out by CPU module the content that speech recognition analysis goes out phonetic order, and by infrared sensors customer location and by the direction of CPU module control to user's air-supply.
Though above-mentioned patent application can realize Based Intelligent Control, but the phenomenon that the air supply direction of the direction of actual air-supply and user's needs is inconsistent may be there is, as when there is many people in indoor, one people needs air-conditioner is dried to it, and infrared sensors may sense other people position, thus CPU module may not control according to the content of phonetic order, therefore above-mentioned patent application air supply direction controls inaccuracy.
Summary of the invention
The object of the present invention is to provide a kind of method of being blown by Voice command air-conditioner and air-conditioner, be intended to the accuracy improving air supply direction.
In order to realize object of the present invention, the invention provides a kind of method of being blown by Voice command air-conditioner, comprising the steps:
S10, the indoor set of air-conditioner arranges some voice acquisition devices kept at a certain distance away, for gathering the phonetic order that sound source sends;
S20, extracts the signal characteristic of the phonetic order that described some voice acquisition devices gather by command process module;
S30, is contrasted the described some signal characteristics extracted by command process module, and judges the direction of sound source according to comparing result; And
S40, command process module is according to the air supply direction of the direction controlling indoor set of sound source.
Preferably, in described step S10, the quantity of described voice acquisition device is two, by the two ends, left and right of these two voice acquisition device machines disposed in the interior.
Preferably, in described step S20, described signal characteristic is the phase place of phonetic order or the time of phonetic order; In described step S30, by command process module, the phase place of the phonetic order of extraction or the time of phonetic order are contrasted, and judge the direction of sound source according to the phase difference of phonetic order or the time difference of phonetic order.
Correspondingly, the present invention also provides a kind of air-conditioner, comprising:
Some voice acquisition devices, the setting that described some voice acquisition devices keep at a certain distance away, for gathering the phonetic order that sound source sends;
Command process module, for extracting the signal characteristic of the phonetic order that described some voice acquisition devices gather; And
Control module, for controlling the direction of blowing;
Wherein, described command process module by extract described some signal characteristics carry out contrasting and judge the direction of sound source according to comparing result, and described command process module according to the direction controlling control module of sound source with control air-supply direction.
Preferably, described command process module comprises:
Sound identification module, for resolving the phonetic order content of described some voice acquisition device collections;
Sounnd source direction analysis module, for extracting the signal characteristic of the phonetic order of described some voice acquisition device collections and being carried out contrasting by the signal characteristic of the phonetic order of extraction and generate Sounnd source direction signal;
Central processing unit, for generating according to the analysis result of sound identification module and the Sounnd source direction signal of Sounnd source direction analysis module the control signal controlling control module.
Preferably, described air-conditioner also comprises voice playing device, for playing the analysis result of the sound identification module that central processing unit receives.
The method of being blown by Voice command air-conditioner due to the present invention and air-conditioner gather by arranging some voice acquisition devices kept at a certain distance away the phonetic order that sound source sends, extracted the signal characteristic of the phonetic order of described some voice acquisition device collections by command process module and contrast to judge the direction of sound source to signal characteristic, thus command process module is according to the air supply direction of the direction controlling indoor set of sound source, therefore improves the accuracy of indoor set air supply direction.
Accompanying drawing explanation
Fig. 1 is the flow chart of method one embodiment that the present invention is blown by Voice command air-conditioner;
Fig. 2 is the block diagram of air-conditioner one embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is described in further detail, can better understand the present invention to make those skilled in the art and can be implemented, but illustrated embodiment is not as a limitation of the invention.
Refer to Fig. 1, there is disclosed an embodiment of the method that the present invention is blown by Voice command air-conditioner, in the present embodiment, the method for being blown by Voice command air-conditioner is comprised:
S10, the indoor set of air-conditioner arranges some voice acquisition devices kept at a certain distance away, for gathering the phonetic order that sound source sends;
S20, extracts the signal characteristic of the phonetic order that described some voice acquisition devices gather by command process module;
S30, is contrasted the described some signal characteristics extracted by command process module, and judges the direction of sound source according to comparing result; And
S40, command process module is according to the air supply direction of the direction controlling indoor set of sound source.
In described step S10, the quantity of described voice acquisition device is two, by the two ends, left and right of these two voice acquisition device machines disposed in the interior, to make the distance between two voice acquisition devices maximum.
In described step S20, described signal characteristic is the phase place of phonetic order or the time of phonetic order.
In described step S30, by command process module, the phase place of the phonetic order of extraction or the time of phonetic order are contrasted, and judge the direction of sound source according to the phase difference of phonetic order or the time difference of phonetic order.
Due to the phonetic order that the present invention is sent by arranging some voice acquisition device collection sound sources kept at a certain distance away by the method that Voice command air-conditioner is blown, extracted the signal characteristic of the phonetic order of described some voice acquisition device collections by command process module and contrast to judge the direction of sound source to signal characteristic, thus command process module is according to the air supply direction of the direction controlling indoor set of sound source, therefore improves the accuracy of indoor set air supply direction.
Refer to Fig. 2, correspondingly, the embodiment of the present invention additionally provides a kind of air-conditioner, comprising:
Some voice acquisition devices 10, the setting that described some voice acquisition devices 10 keep at a certain distance away, for gathering the phonetic order that sound source sends, as the phonetic order etc. of drying to me;
Command process module 20, for extracting the signal characteristic of the phonetic order that described some voice acquisition devices 10 gather; And
Control module 30, for controlling the direction of blowing;
Wherein, described command process module 20 by extract described some signal characteristics carry out contrasting and judge the direction of sound source according to comparing result, and described command process module 20 according to the direction controlling control module 30 of sound source with control air-supply direction.
In the present embodiment, described command process module 20 comprises central processing unit 21, sound identification module 22 and Sounnd source direction analysis module 23.Sound identification module 22 is connected with central processing unit 21 and described some voice acquisition devices 10 respectively, and sound identification module 22 is resolved the phonetic order content that described some voice acquisition devices 10 gather and analysis result is delivered to central processing unit 21.
Sounnd source direction analysis module 23 is also connected with central processing unit 21 and described some voice acquisition devices 10 respectively, Sounnd source direction analysis module 23 extracts the signal characteristic of the phonetic order that described some voice acquisition devices 10 gather and is contrasted by the signal characteristic of the phonetic order of extraction, and Sounnd source direction analysis module 23 generates Sounnd source direction signal according to comparing result and Sounnd source direction signal is sent to central processing unit 21.
Central processing unit 21 is also connected with control module 30, central processing unit 21 generates control signal according to the Sounnd source direction signal of the analysis result of sound identification module 22 and Sounnd source direction analysis module 23, control signal is sent to control module 30 by this central processing unit 21, with the direction making control module 30 control air-supply.
In the present embodiment, air-conditioner of the present invention also comprises voice playing device 40, the central processing unit 21 of this voice playing device 40 and instruction processing module 20 connects, thus the analysis result of the sound identification module 22 of reception is sent to voice playing device 40 by central processing unit 21 plays, to make user confirm, and then improve the correctness performing phonetic order.
Due to the phonetic order that air-conditioner of the present invention sends by arranging some voice acquisition device collection sound sources kept at a certain distance away, extracted the signal characteristic of the phonetic order of described some voice acquisition device collections by command process module and contrast to judge the direction of sound source to signal characteristic, thus command process module is according to the air supply direction of the direction controlling indoor set of sound source, therefore improves the accuracy of air supply direction.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (6)

1. by the method that Voice command air-conditioner is blown, it is characterized in that, comprise the steps:
S10, the indoor set of air-conditioner arranges some voice acquisition devices kept at a certain distance away, for gathering the phonetic order that sound source sends;
S20, extracts the signal characteristic of the phonetic order that described some voice acquisition devices gather by command process module;
S30, is contrasted the described some signal characteristics extracted by command process module, and judges the direction of sound source according to comparing result; And
S40, command process module is according to the air supply direction of the direction controlling indoor set of sound source.
2. the method for being blown by Voice command air-conditioner as claimed in claim 1, it is characterized in that, in described step S10, the quantity of described voice acquisition device is two, by the two ends, left and right of these two voice acquisition device machines disposed in the interior.
3. the method for being blown by Voice command air-conditioner as claimed in claim 2, it is characterized in that, in described step S20, described signal characteristic is the phase place of phonetic order or the time of phonetic order; In described step S30, by command process module, the phase place of the phonetic order of extraction or the time of phonetic order are contrasted, and judge the direction of sound source according to the phase difference of phonetic order or the time difference of phonetic order.
4. an air-conditioner, is characterized in that, comprising:
Some voice acquisition devices, the setting that described some voice acquisition devices keep at a certain distance away, for gathering the phonetic order that sound source sends;
Command process module, for extracting the signal characteristic of the phonetic order that described some voice acquisition devices gather; And
Control module, for controlling the direction of blowing;
Wherein, described command process module by extract described some signal characteristics carry out contrasting and judge the direction of sound source according to comparing result, and described command process module according to the direction controlling control module of sound source with control air-supply direction.
5. air-conditioner as claimed in claim 4, it is characterized in that, described command process module comprises:
Sound identification module, for resolving the phonetic order content of described some voice acquisition device collections;
Sounnd source direction analysis module, for extracting the signal characteristic of the phonetic order of described some voice acquisition device collections and being carried out contrasting by the signal characteristic of the phonetic order of extraction and generate Sounnd source direction signal;
Central processing unit, for generating according to the analysis result of sound identification module and the Sounnd source direction signal of Sounnd source direction analysis module the control signal controlling control module.
6. air-conditioner as claimed in claim 5, is characterized in that, also comprise voice playing device, for playing the analysis result of the sound identification module that central processing unit receives.
CN201410026117.7A 2014-01-20 2014-01-20 Air conditioner and method for controlling air supply thereof by voice Pending CN104214890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410026117.7A CN104214890A (en) 2014-01-20 2014-01-20 Air conditioner and method for controlling air supply thereof by voice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410026117.7A CN104214890A (en) 2014-01-20 2014-01-20 Air conditioner and method for controlling air supply thereof by voice

Publications (1)

Publication Number Publication Date
CN104214890A true CN104214890A (en) 2014-12-17

Family

ID=52096648

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410026117.7A Pending CN104214890A (en) 2014-01-20 2014-01-20 Air conditioner and method for controlling air supply thereof by voice

Country Status (1)

Country Link
CN (1) CN104214890A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104848478A (en) * 2015-04-28 2015-08-19 广东美的制冷设备有限公司 Method and system for adjusting voice instruction identification threshold in air conditioner
CN105864952A (en) * 2015-01-19 2016-08-17 Tcl空调器(中山)有限公司 Air conditioner and control method for same
CN107123421A (en) * 2017-04-11 2017-09-01 广东美的制冷设备有限公司 Sound control method, device and home appliance
CN107152768A (en) * 2017-06-28 2017-09-12 广东美的制冷设备有限公司 Air conditioning control method and its equipment
CN107872341A (en) * 2016-09-27 2018-04-03 中兴通讯股份有限公司 Configure the method and device of gateway device
CN107940681A (en) * 2017-11-17 2018-04-20 广东美的制冷设备有限公司 Air conditioner air blowing control method, electronic equipment and computer-readable recording medium
WO2018188287A1 (en) * 2017-04-11 2018-10-18 广东美的制冷设备有限公司 A voice control method and apparatus, and household appliance device
CN108870650A (en) * 2018-07-12 2018-11-23 四川虹美智能科技有限公司 A kind of air-conditioning and a kind of control method of air-conditioning
CN108924020A (en) * 2018-07-24 2018-11-30 珠海格力电器股份有限公司 Control method and device, storage medium and the electronic device of equipment
CN109945301A (en) * 2019-03-21 2019-06-28 珠海格力电器股份有限公司 Air conditioner indoor unit
US20220026090A1 (en) * 2019-01-29 2022-01-27 Daikin Industries, Ltd. Air conditioning system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1329228A (en) * 2001-07-12 2002-01-02 姚宇 Intelligent body-tracking air outlet type air-conditioner
CN101820565A (en) * 2009-02-27 2010-09-01 本田技研工业株式会社 The deduction method and the device thereof of source of sound
CN102483918A (en) * 2009-11-06 2012-05-30 株式会社东芝 Voice recognition device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1329228A (en) * 2001-07-12 2002-01-02 姚宇 Intelligent body-tracking air outlet type air-conditioner
CN101820565A (en) * 2009-02-27 2010-09-01 本田技研工业株式会社 The deduction method and the device thereof of source of sound
CN102483918A (en) * 2009-11-06 2012-05-30 株式会社东芝 Voice recognition device

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
崔玮玮: "基于双麦克风的2维平面定位算法", 《信号处理》 *
邓艳容: "测控技术与仪器仪表", 《基于麦克风阵列的声源定位研究》 *
郭俊成: "基于传声器阵列的声源定位技术研究", 《中国优秀硕士学位论文全文数据库 信息科技辑》 *

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105864952B (en) * 2015-01-19 2019-06-21 Tcl空调器(中山)有限公司 The control method of air conditioner and air conditioner
CN105864952A (en) * 2015-01-19 2016-08-17 Tcl空调器(中山)有限公司 Air conditioner and control method for same
CN104848478B (en) * 2015-04-28 2017-11-10 广东美的制冷设备有限公司 The method of adjustment and system of phonetic order recognition threshold in air conditioner
CN104848478A (en) * 2015-04-28 2015-08-19 广东美的制冷设备有限公司 Method and system for adjusting voice instruction identification threshold in air conditioner
CN107872341A (en) * 2016-09-27 2018-04-03 中兴通讯股份有限公司 Configure the method and device of gateway device
CN107123421A (en) * 2017-04-11 2017-09-01 广东美的制冷设备有限公司 Sound control method, device and home appliance
WO2018188287A1 (en) * 2017-04-11 2018-10-18 广东美的制冷设备有限公司 A voice control method and apparatus, and household appliance device
CN107152768A (en) * 2017-06-28 2017-09-12 广东美的制冷设备有限公司 Air conditioning control method and its equipment
CN107940681A (en) * 2017-11-17 2018-04-20 广东美的制冷设备有限公司 Air conditioner air blowing control method, electronic equipment and computer-readable recording medium
CN108870650A (en) * 2018-07-12 2018-11-23 四川虹美智能科技有限公司 A kind of air-conditioning and a kind of control method of air-conditioning
CN108924020A (en) * 2018-07-24 2018-11-30 珠海格力电器股份有限公司 Control method and device, storage medium and the electronic device of equipment
CN108924020B (en) * 2018-07-24 2020-08-11 珠海格力电器股份有限公司 Device control method and apparatus, storage medium, and electronic apparatus
US20220026090A1 (en) * 2019-01-29 2022-01-27 Daikin Industries, Ltd. Air conditioning system
US11852366B2 (en) * 2019-01-29 2023-12-26 Daikin Industries, Ltd. System and method to control an air conditioning system using a voice command
CN109945301A (en) * 2019-03-21 2019-06-28 珠海格力电器股份有限公司 Air conditioner indoor unit

Similar Documents

Publication Publication Date Title
CN104214890A (en) Air conditioner and method for controlling air supply thereof by voice
US11069355B2 (en) Home appliance and speech recognition server system using artificial intelligence and method for controlling thereof
CN103472796B (en) Intelligent housing system based on gesture recognition
US10134390B2 (en) Electronic device and voice recognition method thereof
CN103383129A (en) Control method, control device and air conditioner
CN105741840B (en) Voice control method and device
ATE426526T1 (en) SYSTEM AND METHOD FOR SELECTING A USER VOICE PROFILE FOR A DEVICE IN A VEHICLE
CN105115119B (en) Fault detection method, device and equipment for air-conditioner set
CN107918641B (en) Robot control method, device and storage medium
EP2196883A3 (en) Methods and systems to verify a communication path between a field device and a process controller in a process control system
CN109373518B (en) Air conditioner and voice control device and voice control method thereof
EP2851846A3 (en) Sorting device and sorting method
CA2894117A1 (en) Audio command intent determination system and method
CN105390139B (en) Keyword recognition system and method
CN109448711A (en) A kind of method, apparatus and computer storage medium of speech recognition
JP2017010224A5 (en)
CN105069437A (en) Intelligent system capable of automatically identifying position and realization method
CN109671430B (en) Voice processing method and device
CN107688790A (en) Human bodys' response method, apparatus, storage medium and electronic equipment
EP3296822A3 (en) Model-plant mismatch detection using model parameter data clustering for paper machines or other systems
CN105446362A (en) Posture detection adjusting device and method based on assistance of computer science
CN105338448B (en) Audio controlling method and device
WO2008136421A1 (en) Information analysis system, information analysis method, and program for information analysis
KR20180004645A (en) Method and apparatus for cleaning air
TW200736951A (en) Identification of input sequences

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20141217