CN112270924A - Voice control method and device of air conditioner - Google Patents
Voice control method and device of air conditioner Download PDFInfo
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- CN112270924A CN112270924A CN202010990062.7A CN202010990062A CN112270924A CN 112270924 A CN112270924 A CN 112270924A CN 202010990062 A CN202010990062 A CN 202010990062A CN 112270924 A CN112270924 A CN 112270924A
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
- F24F11/526—Indication arrangements, e.g. displays giving audible indications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/08—Speech classification or search
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/08—Speech classification or search
- G10L2015/088—Word spotting
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
Abstract
The invention provides a voice control method and device of an air conditioner. The voice control method of the air conditioner comprises the following steps: receiving a voice instruction sent by a user; converting the voice instruction into a control instruction; and controlling the air conditioner to operate according to the control instruction. According to the scheme of the invention, all processes of receiving, converting and executing the instruction are completed locally in the air conditioner, the air conditioner does not need to rely on a network and is not limited by the network, the control process is not delayed, the control process is rapid and accurate, and the instruction can not be uploaded to the cloud, so that the privacy of a user can be effectively protected.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a voice control method and device of an air conditioner.
Background
With the development of society and the increasing living standard of people, various air conditioning devices have become one of the indispensable electrical devices in people's daily life. Various air conditioning devices can help people to reach a temperature that can be adapted to when the ambient temperature is too high or too low. Current air conditioning devices mainly include various types of air conditioners and fans.
The existing air conditioner is generally controlled by application software of a remote controller or a mobile phone, but the remote controller is often required to be found, which wastes time and energy of a user; the process of controlling the air conditioner by using the application software of the mobile phone is generally tedious and difficult to be completed by older or younger users. In order to solve the above problems, some air conditioners are provided with an intelligent voice module to control the air conditioner by voice. However, the existing air conditioner often needs to be provided with a Wi-Fi module to be able to realize the above functions, but the existing air conditioner is limited by a network, and privacy of a user is easily leaked.
Disclosure of Invention
The invention aims to provide a voice control method realized locally in an air conditioner, and the control process is quick and accurate.
A further object of the present invention is to implement group control and cross-room control of air conditioners to enhance the user experience.
Particularly, the invention provides a voice control method of an air conditioner, which comprises the following steps: receiving a voice instruction sent by a user; converting the voice instruction into a control instruction; and controlling the air conditioner to operate according to the control instruction.
Optionally, the step of converting the voice command into the control command includes: converting the voice instruction into a text instruction; and analyzing the text command and converting the text command into a control command.
Optionally, the step of analyzing the text instruction comprises: and extracting keywords in the text instruction, and generating a control instruction according to the keywords.
Optionally, the air conditioner is pre-bound with spatial location information, and the keyword includes the spatial location information of the air conditioner.
Optionally, the step of controlling the air conditioner to operate according to the control instruction further includes: and one or more air conditioners which are controlled by the Internet of things and matched with the spatial position information operate according to the control instruction.
Optionally, after the step of controlling the air conditioner to operate according to the control instruction, the method further includes: and outputting a reply instruction to prompt the user that the voice instruction is executed.
Optionally, before the step of acquiring the voice instruction issued by the user, the method further includes: and acquiring a wake-up instruction sent by a user so as to enable the air conditioner to enter a sound receiving state from a dormant state or a closed state.
According to another aspect of the present invention, there is also provided a voice control apparatus of an air conditioner, including: the instruction receiving module is configured to receive a voice instruction sent by a user; the instruction conversion module is configured to convert the voice instruction into a control instruction; and the instruction operation module is configured to control the air conditioner to operate according to the control instruction.
Optionally, the instruction conversion module includes: the first conversion module is configured to convert the voice instruction into a text instruction; and the second conversion module is configured to analyze the text command and convert the text command into a control command.
Optionally, the second conversion module is further configured to: extracting keywords in the text instruction, and generating a control instruction according to the keywords, wherein the air conditioner is bound with spatial position information in advance, and the keywords comprise the spatial position information of the air conditioner; the instruction execution module is further configured to: and one or more air conditioners which are controlled by the Internet of things and matched with the spatial position information operate according to the control instruction.
According to the voice control method and device of the air conditioner, the voice command sent by the user is received, the voice command is converted into the control command, the air conditioner is controlled to operate according to the control command, and the voice control of the air conditioner can be achieved. All processes of receiving, converting and executing the instruction are completed locally in the air conditioner, the air conditioner does not need to rely on a network and is not limited by the network, the control process is not delayed, the control process is quick and accurate, and the instruction can not be uploaded to the cloud, so that the privacy of a user can be effectively protected.
Furthermore, the voice control method and the voice control device of the air conditioner can convert the voice command into the text command, extract the key words in the text command and generate the control command according to the key words. The air conditioner is bound with spatial position information in advance, the keywords comprise the spatial position information of the air conditioner, and one or more air conditioners matched with the spatial position information are controlled through the Internet of things to operate according to control instructions. The air conditioner can be controlled by a plurality of air conditioners at the same time and controlled by crossing floors and rooms, and the use experience of users is improved.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic view of a voice control method of an air conditioner according to an embodiment of the present invention;
fig. 2 is a detailed flowchart of a voice control method of an air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic block diagram of a voice control apparatus of an air conditioner according to an embodiment of the present invention; and
fig. 4 is a schematic block diagram of a voice control apparatus of an air conditioner according to another embodiment of the present invention.
Detailed Description
The embodiment firstly provides a voice control method of the air conditioner, all processes of receiving, converting and executing the instruction are completed locally in the air conditioner, the air conditioner does not need to rely on a network and is not limited by the network, the control process is not delayed, the control process is fast and accurate, and the instruction can not be uploaded to the cloud, so that the privacy of a user can be effectively protected. Fig. 1 is a schematic view of a voice control method of an air conditioner according to an embodiment of the present invention. As shown in fig. 1, the voice control method of the air conditioner may perform the following steps:
step S102, receiving a voice instruction sent by a user;
step S104, converting the voice command into a control command;
and step S106, controlling the air conditioner to operate according to the control instruction.
In the above steps, a voice command issued by the user is received in step S102, where the voice command may include turning on or off the air conditioner, adjusting the operation mode or temperature of the air conditioner, and the like. For example, the voice command may be to turn on an air conditioner, set a temperature of 26 ℃, or the like. Specifically, a voice instruction of a user may be received through a microphone provided on a case of the air conditioner. In one specific embodiment, the user needs to be within a predetermined distance from the air conditioner to be able to receive voice commands, such as 10 meters. The specific distances described above are merely exemplary and are not intended to limit the present invention.
In a specific embodiment, the step of converting the voice command into the control command in step S104 may include: converting the voice instruction into a text instruction; and analyzing the text command and converting the text command into a control command. Also, the step of analyzing the text instructions may include: and extracting keywords in the text instruction, and generating a control instruction according to the keywords.
It should be noted that, extracting the keywords in the text instruction, and generating the control instruction according to the keywords can implement fuzzy command word recognition. For example, the voice instruction sent by the user is 'help me open the air conditioner' or 'open the air conditioner too hot', and the keyword 'open the air conditioner' can be extracted after the voice instruction is converted into a text instruction, so that the air conditioner is controlled to be started, the voice instruction of the user is completed, and the use experience of the user is improved.
In addition, before the step of receiving the voice instruction issued by the user in step S102, the method may further include: and acquiring a wake-up instruction sent by a user so as to enable the air conditioner to enter a sound receiving state from a dormant state or a closed state. The wake-up command may be a preset specific vocabulary, such as: "Small U", etc. The specific voice command and wake-up command are only examples and are not meant to limit the present invention. In other embodiments, other words may be used.
After the step S106 of controlling the air conditioner to operate according to the control instruction, the method may further include: and outputting a reply instruction to prompt the user that the voice instruction is executed. The reply command may be a voice message, for example, if the voice command issued by the user is "turn on the air conditioner", after the air conditioner is turned on according to the control command, a reply command of "the air conditioner is turned on" may be output. Specifically, the reply instruction can be output through a speaker provided on the casing of the air conditioner, and a sound diffusion hole is provided at a position corresponding to the speaker, so that the output reply instruction is clear and can be heard by the user.
According to the voice control method of the air conditioner, the user can control the air conditioner in a mode of directly talking with the air conditioner, such as on-off, mode adjustment and temperature adjustment, the method is very convenient and easy to use, the user acceptance degree is high, and the method is suitable for users of all ages. And moreover, all processes of receiving, converting and executing the instruction are completely finished locally in the air conditioner, the air conditioner does not need to rely on a network and is not limited by the network, the control process is not delayed, the control process is quick and accurate, and the instruction cannot be uploaded to the cloud, so that the privacy of a user can be effectively protected.
In some optional embodiments, the air conditioner may achieve a higher technical effect by further optimizing and configuring the above steps, and the following describes in detail the voice control method of the air conditioner of this embodiment in combination with a description of an optional execution flow of this embodiment, where this embodiment is merely an illustration of the execution flow, and in a specific implementation, an execution sequence and an operation condition of a part of steps may be modified according to specific implementation requirements. Fig. 2 is a detailed flowchart of a voice control method of an air conditioner according to an embodiment of the present invention, the voice control method of the air conditioner including the steps of:
step S202, acquiring a wake-up instruction sent by a user to enable the air conditioner to enter a sound receiving state from a dormant state or a closed state;
step S204, receiving a voice instruction sent by a user;
step S206, converting the voice command into a text command;
step S208, extracting keywords in the text instruction, and generating a control instruction according to the keywords;
step S210, controlling one or more air conditioners matched with the spatial position information through the Internet of things to operate according to a control instruction;
in step S212, a reply instruction is output to prompt the user that the voice instruction has been executed.
It should be noted that the air conditioner may be pre-bound with the spatial location information, and the keyword in step S208 may include the spatial location information of the air conditioner. For example, each air conditioner may be previously bound with floor information and room information. The step S106 of controlling the air conditioner to operate according to the control instruction may further include: and one or more air conditioners which are controlled by the Internet of things and matched with the spatial position information operate according to the control instruction.
For example, the voice command sent by the user is "turn on the air conditioner", and after the voice command is converted into a text command and the keywords are extracted, the air conditioner receiving the voice command is controlled to be turned on. For another example, the voice command sent by the user is "turn on all air conditioners", and after the voice command is converted into a text command and the keywords are extracted, all the air conditioners in the internet of things system are controlled to be turned on. For another example, the voice command issued by the user is "turn off the air conditioner in the room 202 of the building 2", and after converting into the text command and extracting the keywords, the air conditioner in the room 202 of the building 2 is controlled to turn off. For another example, the voice command issued by the user is "turn on the air conditioner in the living room", and after the voice command is converted into a text command and the keywords are extracted, the air conditioner in the living room is controlled to be turned on.
One embodiment is described below: the living room and the bedroom of the user are both provided with air conditioners and can be controlled through the Internet of things. Under the condition that the air conditioner in the bedroom is started, after the user is transferred to the living room from the bedroom, the user wants to relax in the living room, voice instructions of closing the air conditioner in the bedroom and opening the air conditioner in the living room can be directly sent to the air conditioner in the living room, after the voice instructions are converted into text instructions and key words are extracted, the air conditioner in the bedroom can be controlled to be closed, and the air conditioner in the living room can be controlled to be opened. The user does not need to return to the bedroom to close the air conditioner, and the use experience of the user is effectively improved.
The voice control method of the air conditioner in the embodiment can convert the voice command into the text command, extract the keywords in the text command, and generate the control command according to the keywords. The air conditioner is bound with spatial position information in advance, the keywords comprise the spatial position information of the air conditioner, and one or more air conditioners matched with the spatial position information are controlled through the Internet of things to operate according to control instructions. The air conditioner can be controlled by a plurality of air conditioners at the same time and controlled by crossing floors and rooms, and the use experience of users is improved.
The present embodiment also provides a voice control apparatus of an air conditioner, and fig. 3 is a schematic block diagram of a voice control apparatus 300 of an air conditioner according to an embodiment of the present invention. As shown in fig. 3, the voice control apparatus 300 of the air conditioner of the present embodiment may generally include: an instruction receiving module 310, an instruction converting module 320, and an instruction executing module 330.
Among the above modules, the instruction receiving module 310 may be configured to receive a voice instruction issued by a user. The instruction conversion module 320 may be configured to convert the voice instruction into a control instruction. The instruction execution module 330 may be configured to control the air conditioner to operate according to the control instruction.
The modules described above may all be off-line modules, i.e. without relying on a network. The voice control device 300 of the air conditioner of the embodiment receives, converts and executes all the processes of the instructions locally, is not limited by a network, has no delay in the control process, is quick and accurate in the control process, and can effectively protect the privacy of a user because the instructions can not be uploaded to a cloud.
Fig. 4 is a schematic block diagram of a voice control apparatus 300 of an air conditioner according to another embodiment of the present invention. As shown in fig. 4, based on the above embodiment, the instruction converting module 320 may include: a first conversion module 321 and a second conversion module 322.
The first conversion module 321 may be configured to convert the voice command into a text command. The second conversion module 322 may be configured to analyze and convert the text instructions into control instructions. The second conversion module 322 may also be configured to: and extracting keywords in the text instruction, and generating a control instruction according to the keywords, wherein the air conditioner is bound with spatial position information in advance, and the keywords comprise the spatial position information of the air conditioner. The instruction execution module 330 of this embodiment may be further configured to: and one or more air conditioners which are controlled by the Internet of things and matched with the spatial position information operate according to the control instruction.
In some other embodiments, the voice control apparatus 300 of the air conditioner may further include: the device comprises a wake-up module and an instruction output module. The awakening module can be configured to acquire an awakening instruction sent by a user so as to enable the air conditioner to enter a sound receiving state from a dormant state or an off state. The above-mentioned modules may be in a power supply state all the time when the air conditioner is in a sleep state or an off state, so as to immediately implement corresponding functions such as reception of sound and the like after the wake-up module obtains a wake-up instruction sent by a user. It should be noted that, the power loss of each module in the power supply state is very low, so that no energy waste is caused.
The instruction output module may be configured to output a reply instruction to prompt the user that the voice instruction has been executed. That is, the voice control device 300 of the air conditioner can be a standardized package, and includes four complete functions of voice recognition, text conversion, semantic analysis, and voice synthesis feedback. The controller of the traditional air conditioner only needs to be programmed and added with a receiving instruction and a feedback instruction, redesign is not needed, and intelligent life is given to the traditional air conditioner.
The voice control device 300 of the air conditioner according to this embodiment may convert the voice command into a text command, extract a keyword from the text command, and generate a control command according to the keyword. The air conditioner is bound with spatial position information in advance, the keywords comprise the spatial position information of the air conditioner, and one or more air conditioners matched with the spatial position information are controlled through the Internet of things to operate according to control instructions. The air conditioner can be controlled by a plurality of air conditioners at the same time and controlled by crossing floors and rooms, and the use experience of users is improved.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. A voice control method of an air conditioner includes:
receiving a voice instruction sent by a user;
converting the voice instruction into a control instruction; and
and controlling the air conditioner to operate according to the control instruction.
2. The voice control method of an air conditioner according to claim 1, wherein the converting the voice command into a control command comprises:
converting the voice instruction into a text instruction; and
and analyzing the text instruction and converting the text instruction into the control instruction.
3. The voice control method of an air conditioner according to claim 2, wherein the step of analyzing the text instruction includes:
and extracting keywords in the text instruction, and generating the control instruction according to the keywords.
4. The voice control method of an air conditioner according to claim 3, wherein,
the air conditioner is bound with spatial position information in advance, and the keywords comprise the spatial position information of the air conditioner.
5. The voice control method of an air conditioner according to claim 4, wherein the step of controlling the air conditioner to operate according to the control command further comprises:
and controlling one or more air conditioners matched with the spatial position information through the Internet of things to operate according to the control instruction.
6. The voice control method of an air conditioner according to claim 1, further comprising, after the step of controlling the air conditioner to operate according to the control command:
outputting a reply instruction to prompt the user that the voice instruction has been executed.
7. The voice control method of an air conditioner according to claim 1, further comprising, before the step of acquiring the voice command issued by the user:
and acquiring a wake-up instruction sent by the user so as to enable the air conditioner to enter a sound receiving state from a dormant state or a closed state.
8. A voice control apparatus of an air conditioner, comprising:
the instruction receiving module is configured to receive a voice instruction sent by a user;
the instruction conversion module is configured to convert the voice instruction into a control instruction; and
and the instruction operation module is configured to control the air conditioner to operate according to the control instruction.
9. The voice control apparatus of an air conditioner according to claim 8, wherein the command conversion module comprises:
a first conversion module configured to convert the voice instruction into a text instruction; and
and the second conversion module is configured to analyze the text instruction and convert the text instruction into the control instruction.
10. The voice control apparatus of an air conditioner according to claim 9, wherein,
the second conversion module is further configured to: extracting keywords in the text instruction, and generating the control instruction according to the keywords, wherein the air conditioner is bound with spatial position information in advance, and the keywords comprise the spatial position information of the air conditioner;
the instruction execution module is further configured to: and controlling one or more air conditioners matched with the spatial position information through the Internet of things to operate according to the control instruction.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010990062.7A CN112270924A (en) | 2020-09-18 | 2020-09-18 | Voice control method and device of air conditioner |
| PCT/CN2021/117715 WO2022057740A1 (en) | 2020-09-18 | 2021-09-10 | Voice control method and voice control device for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010990062.7A CN112270924A (en) | 2020-09-18 | 2020-09-18 | Voice control method and device of air conditioner |
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| CN112270924A true CN112270924A (en) | 2021-01-26 |
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| CN202010990062.7A Pending CN112270924A (en) | 2020-09-18 | 2020-09-18 | Voice control method and device of air conditioner |
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| WO (1) | WO2022057740A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022057740A1 (en) * | 2020-09-18 | 2022-03-24 | 青岛海尔空调器有限总公司 | Voice control method and voice control device for air conditioner |
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| WO2020105317A1 (en) * | 2018-11-22 | 2020-05-28 | 株式会社Ｎｔｔドコモ | Dialogue device and dialogue program |
| CN110030668A (en) * | 2019-03-13 | 2019-07-19 | 青岛海尔空调器有限总公司 | Air conditioner and its control method |
| CN110030667A (en) * | 2019-03-13 | 2019-07-19 | 青岛海尔空调器有限总公司 | Air conditioner and its control method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022057740A1 (en) * | 2020-09-18 | 2022-03-24 | 青岛海尔空调器有限总公司 | Voice control method and voice control device for air conditioner |
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| WO2022057740A1 (en) | 2022-03-24 |
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