CN107120791A - Air conditioner control method and device and air conditioner - Google Patents
Air conditioner control method and device and air conditioner Download PDFInfo
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- 238000004378 air conditioning Methods 0.000 claims description 13
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- 230000009286 beneficial effect Effects 0.000 description 6
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L12/2816—Controlling appliance services of a home automation network by calling their functionalities
- H04L12/282—Controlling appliance services of a home automation network by calling their functionalities based on user interaction within the home
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0861—Network architectures or network communication protocols for network security for authentication of entities using biometrical features, e.g. fingerprint, retina-scan
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
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Abstract
The embodiment of the invention relates to the technical field of air conditioner control, and particularly discloses an air conditioner control method and device and an air conditioner. The air conditioner control method comprises the following steps: receiving voice information input by a user; extracting tone information in the voice information; determining the control authority of the user according to the tone information; and controlling the air conditioner according to the control authority. Through the mode, the embodiment of the invention can conveniently and timely identify the control authority of the user, and further control the air conditioner according to the control authority.
Description
Technical Field
The embodiment of the invention relates to the technical field of air conditioner control, in particular to an air conditioner control method and device and an air conditioner.
Background
With the improvement of living standard of people, the air conditioner gradually enters the work and life of people. However, in some occasions, especially in public places such as offices, hotels, conference rooms, etc., some people often set the air conditioner to operate at an inappropriate temperature because of lack of understanding of the method of using the air conditioner or insufficient knowledge of energy conservation. Meanwhile, if the air conditioner in the public place is frequently operated or even misoperated, the air conditioner not only has influence on the use safety and the service life of the air conditioner, but also greatly influences the use experience of users in the public place. In addition, for domestic air conditioner, children produce the maloperation very easily at the in-process of playing the remote controller, set the temperature of air conditioner to unsuitable temperature, and this kind of maloperation has not only aggravated the waste of the energy, still can cause the indoor temperature too high or too low simultaneously, influences user's healthy.
In view of the above circumstances, the air-conditioning industry has proposed some technical solutions for limiting the operation authority of the air conditioner, such as: and the air conditioner is subjected to authority control through technologies such as a coded lock, fingerprint identification or face identification. Compared with the mode such as a coded lock and fingerprint identification, the method has stronger convenience and is widely applied. However, in the scheme of face recognition and authentication, when a user faces away from the induction camera, the facial image of the user cannot be acquired in time, so that the operation authority of the user cannot be identified in time, and the experience of controlling the air conditioner by the user is influenced.
Therefore, in the process of implementing the invention, the inventor finds that the prior art has at least the following problems: when the prior technical scheme is adopted to limit the operation authority of the air conditioner, the requirements of convenience and timely response cannot be considered at the same time.
Disclosure of Invention
The embodiment of the invention provides an air conditioner control method and device and an air conditioner, and can solve the problem that the requirements of convenience and timely response cannot be simultaneously considered when the operation authority of the air conditioner is limited by adopting the prior art.
In a first aspect, an embodiment of the present invention provides an air conditioner control method, applied to an air conditioner, including:
receiving voice information input by a user;
extracting tone information in the voice information;
determining the control authority of the user according to the tone information;
and controlling the air conditioner according to the control authority.
Optionally, the determining the control authority of the user according to the tone information includes:
matching the tone information with primary tone information in the primary control authority, and if the matching is successful, determining the control authority of the user as the primary control authority;
if the matching is unsuccessful, matching the tone color information with secondary tone color information in the secondary control authority, and if the matching is successful, determining the control authority of the user as the secondary control authority;
and if the matching is unsuccessful, determining the control authority of the user as the third-level control authority.
Optionally, the determining the control authority of the user according to the tone information includes:
searching a pre-stored tone matched with the tone information in a tone information base;
and determining the control authority of the user according to the pre-stored tone.
Optionally, the controlling the air conditioner according to the control authority includes:
extracting a control keyword corresponding to the control authority from the voice information;
and controlling the air conditioner to execute the function corresponding to the control keyword.
Optionally, the extracting a control keyword corresponding to the control authority from the voice information includes:
acquiring a control instruction corresponding to the control authority;
and extracting a control keyword matched with the control instruction from the voice information.
Optionally, the controlling the air conditioner to execute a function corresponding to the control keyword includes:
extracting phrases around the control keywords from the voice information;
judging whether the control keywords are effective control words or not according to the phrases;
if so, controlling the air conditioner to execute a function corresponding to the control keyword;
if not, the current state of the air conditioner is maintained unchanged.
In a second aspect, an embodiment of the present invention provides an air conditioner control device, including:
the receiving unit is used for receiving voice information input by a user;
a tone extraction unit for extracting tone information from the voice information;
the authority determining unit is used for determining the control authority of the user according to the tone information;
and the control unit is used for controlling the air conditioner according to the control authority.
Optionally, the control authority includes a primary control authority, a secondary control authority, and a tertiary control authority, and the authority determination unit is specifically configured to:
matching the tone information with primary tone information in the primary control authority, and if the matching is successful, determining the control authority of the user as the primary control authority;
if the matching is unsuccessful, matching the tone color information with secondary tone color information in the secondary control authority, and if the matching is successful, determining the control authority of the user as the secondary control authority;
and if the matching is unsuccessful, determining the control authority of the user as the third-level control authority.
Optionally, the permission determining unit is specifically configured to:
searching a pre-stored tone matched with the tone information in a tone information base;
and determining the control authority of the user according to the pre-stored tone.
Optionally, the control unit includes:
the keyword determining module is used for extracting a control keyword corresponding to the control authority from the voice information;
and the control module is used for controlling the air conditioner to execute the function corresponding to the control keyword.
Optionally, the keyword determination module is specifically configured to:
acquiring a control instruction corresponding to the control authority;
and extracting a control keyword matched with the control instruction from the voice information.
Optionally, the control module is specifically configured to:
extracting phrases around the control keywords from the voice information;
judging whether the control keywords are effective control words or not according to the phrases;
if so, controlling the air conditioner to execute a function corresponding to the control keyword;
if not, the current state of the air conditioner is maintained unchanged.
In a third aspect, an embodiment of the present invention provides an air conditioner, including:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the air conditioning control method as described above.
In a fourth aspect, embodiments of the present invention also provide a non-transitory computer-readable storage medium storing computer-executable instructions for causing a computer to execute the air conditioner control method as described above.
In a fifth aspect, the present application further provides a computer program product, which includes a computer program stored on a non-transitory computer-readable storage medium, the computer program including program instructions, which, when executed by a computer, cause the computer to execute the air conditioning control method as described above.
The embodiment of the invention has the beneficial effects that: different from the situation of the prior art, the air conditioner control method, the air conditioner control device and the air conditioner provided by the embodiment of the invention extract the tone information in the voice information when receiving the voice information input by the user, determine the control authority of the user according to the tone information, and finally control the air conditioner according to the control authority, so that the control authority of the user can be conveniently and timely identified according to the tone of the user, and the air conditioner is controlled according to the control authority.
Furthermore, after the control authority of the user is identified, the air conditioner is controlled according to the control key word corresponding to the control authority in the voice information input by the user, so that the convenience and timeliness of air conditioner control are improved, and the user experience is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic flow chart of an air conditioner control method according to an embodiment of the present invention;
FIG. 2 is a flow chart illustrating another air conditioner control method according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an air conditioner control device according to an embodiment of the present invention; and the number of the first and second groups,
fig. 4 is a schematic structural diagram of an air conditioner according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that, if not conflicted, the various features of the embodiments of the invention may be combined with each other within the scope of protection of the invention. Additionally, while functional block divisions are performed in apparatus schematics, with logical sequences shown in flowcharts, in some cases, steps shown or described may be performed in sequences other than block divisions in apparatus or flowcharts.
Currently, the air-conditioning industry needs to verify the operation authority of a user before performing air-conditioning control, and some technical solutions for limiting the operation authority of an air conditioner are proposed. Such as: one of the schemes is to control the air conditioner in a coded lock mode, and the air conditioner can be operated only by obtaining a code. However, the function of the combination lock has the following two defects: firstly, the password is easy to forget and leak, and is not easy to be operated in a humanized way, and especially for the old and children, the password has certain operation difficulty. Second, this method cannot distinguish the usage rights of different types of users, and is limited to only allowing or prohibiting the air conditioner to be turned on. In another scheme, the control is carried out in a fingerprint identification mode, and authority setting is carried out on different preset fingerprints. This method also has disadvantages: firstly, the position and height of the external fingerprint identification device are controversial, the fingerprint identification device is too hidden to be found easily, and the external fingerprint identification device is too obvious to affect indoor decoration or decoration more or less. The height of the device is too high, which can affect the use of some special use groups, such as children and disabled people. Secondly, in some public places, the external touchable fingerprint identification device is also very easily damaged by some other useful people, and the use experience of the user is influenced. In recent years, a face recognition technology is widely applied to the fields of monitoring systems, access control systems, digital cameras and the like as a technical means for realizing artificial intelligence, and when the face recognition technology is applied to identifying the operation right of an air conditioner, the control right of a user can be conveniently distinguished. However, in the scheme of face recognition and authentication, when a user faces away from the sensing camera, the face image of the user cannot be acquired in time, so that the operation authority of the user cannot be identified in time. Therefore, the current technology for identifying the control authority of the air conditioner cannot meet the requirements of convenience and timely response at the same time. Based on this, the embodiment of the invention provides an air conditioner control method, an air conditioner control device and an air conditioner, which can distinguish the control authority of a user conveniently and timely when the air conditioner is controlled.
The air conditioner control method provided by the embodiment of the invention can be applied to any air conditioner, and the air conditioner can have any adjusting function, such as: on/off, air sweeping, dehumidifying, ventilating, refrigerating, heating and the like; the types of air conditioners include, but are not limited to: wall-mounted air conditioners, cabinet air conditioners, window air conditioners, ceiling air conditioners and the like.
In the embodiment of the invention, in order to improve the intelligence of the air conditioner and reduce the operation steps of the air conditioner by a user, the air conditioner can automatically receive the voice information when being in a power-on state, determine the control authority of the user sending the voice information on the air conditioner according to the tone information in the received voice information, and then control the air conditioner according to the control authority. Or, in some embodiments, in order to reduce the power consumption of the air conditioner, the air conditioner may be set to execute the air conditioner control method provided by the embodiments of the present invention only when the air conditioner is in an activated state (i.e., when the voice recognition function is turned on).
Specifically, the embodiments of the present invention will be further explained below with reference to the drawings.
Example one
Fig. 1 is a schematic flow chart of an air conditioner control method according to an embodiment of the present invention, referring to fig. 1, the method includes:
110. and receiving voice information input by a user.
In this embodiment, the "voice information input by the user" refers to a voice recognized by the air conditioner, and the content of the voice information may be a preset starting sentence, such as: "verify identity", "987564", "abcdefg", etc. In particular, in some embodiments, the air conditioner may be directly controlled to perform the corresponding function by the content in the voice message input by the user, and therefore, in this embodiment, the voice message input by the user may also include the content related to the control instruction, which may be a simple phrase, such as: turning on an air conditioner, turning off the air conditioner, sweeping air up and down, sweeping air left and right, refrigerating and the like; or a sentence, such as: "please turn on the air conditioner and cool down".
In this embodiment, the voice information input by the user may be continuously received, or the voice information input by the user may be received after the user starts/activates the voice control function of the air conditioner, which may be determined according to an actual application scenario. For example: in Guangdong, the frequency of use of air conditioner is more frequent in summer, can predetermine the air conditioner this moment and continue to receive indoor speech information to response user's user demand more swiftly, and after weather changes the cool, the frequency of use of air conditioner reduces, if the air conditioner lasts the indoor speech information of response and can increase unnecessary energy consumption, consequently, can receive the speech information that the user input again after the user starts/activates the speech recognition function this moment.
120. And extracting tone information in the voice information.
In the present embodiment, the "timbre" refers to the perceptual characteristics of sound, namely: the acoustic features perceived by human hearing. Because the materials and the structure of different sounding bodies are different, different human voices or different sounds have different timbres, and therefore, even under the condition of the same tone and the same sound intensity, the voice can be distinguished from the voices of different people according to the different timbres. Such as: some people have soft and beautiful sound, while others have stiff and loud sound. Based on this, in the present embodiment, different users are distinguished by the difference of the tone information in the voice information.
In this embodiment, when receiving voice information input by a user, tone information in the voice information may be extracted by any tone recognition method. Such as: since the individual characteristics of the human voice tone mainly depend on the vocal tract, in some embodiments, the tone information of the user may be composed of parameters such as energy, resonance peak, pitch frequency, and the like, and when the voice information input by the user is received, the parameters such as energy, resonance peak, pitch frequency, and the like of the voice information are extracted. In addition, in other embodiments, the user's timbre information may also be characterized by mel-frequency cepstral coefficients (MFCCs) and Linear Predictive Cepstral Coefficients (LPCCs) in speech recognition, and when speech information input by the user is received, the mel-frequency cepstral coefficients (MFCCs) and the Linear Predictive Cepstral Coefficients (LPCCs) in the speech information are recognized. The method comprises the steps that a Mel cepstrum coefficient (MFCC) and a Linear Prediction Cepstrum Coefficient (LPCC) are obtained in a mode of converting voice from a time domain to a cepstrum domain, the MFCC filters voice signals by simulating a human ear auditory model and using a filter bank, and then the signals are converted into a frequency domain directly through fast Fourier transform by taking filtered output as acoustic features; the LPCC utilizes a linear predictive coding technique to calculate cepstrum coefficients from the perspective of a vocal model caused by the structure of the human throat.
Further, in this embodiment, when there is noise in the received voice message, the extraction of the user tone information may be performed after filtering corresponding noise according to the frequency characteristics of the noise. When the received voice information comprises voice information of a plurality of users, before extracting the tone information, the voice information with the same characteristics (such as voice frequency, voice intensity or voice direction and the like) can be extracted according to a pre-trained voice production model, the corresponding voice information is classified into the voice information of the same user, and then the tone information extraction is carried out on the voice information of different users.
130. And determining the control authority of the user according to the tone information.
In this embodiment, the "control authority" refers to an authority of a user to control the air conditioner to perform a corresponding function, wherein the function may include, but is not limited to: starting up, shutting down, refrigerating, heating, dehumidifying, ventilating, sweeping air, adjusting temperature, timing and the like. Different users can have different control authorities, and the control authorities can include one item or a plurality of items, and can also include 0 item (i.e. the user does not have the right to control the air conditioner). In this embodiment, the control authority may be divided into multiple levels, such as: the system comprises a primary control authority, a secondary control authority and a tertiary control authority, wherein each control authority level has a different control authority range. For example, the following steps are carried out: assume that the air conditioner can perform functions including: start, shut down, refrigeration, heat, dehumidification, ventilation, sweep wind, temperature regulation, timing, wherein, the first grade control authority includes the whole function of air conditioner, and the second grade control authority includes: any one of the functions of starting, shutting down, refrigerating, sweeping air and adjusting temperature, and the three-level control authority has no function; when the control authority of the user is the primary control authority, the air conditioner can be controlled to execute all functions, when the control authority of the user is the secondary control authority, the air conditioner can be controlled to execute any one of the functions of starting, shutting down, refrigerating, sweeping air and adjusting temperature, and when the control authority of the user is the tertiary control authority, the air conditioner cannot be controlled. It should be understood that in an actual application scenario, the air conditioner may further include more or less functions, the control authority may further include more or less levels, and the division of each control authority level may also have other different forms, which are not listed here.
In this embodiment, the tone color information of all users who can control the air conditioner to execute corresponding functions may be stored in the control system of the air conditioner in advance, and the tone color information of these users is associated with the control authority levels thereof, for example: if the control authority of the user A is the primary control authority, classifying the tone information of the user A into primary tone information, if the control authority of the user B is the secondary control authority, classifying the tone information of the user B into secondary tone information, and if the control authority of the user C does not exist in a control system of the air conditioner, the control authority of the user C is the tertiary control authority, and the air conditioner cannot be controlled. Based on this, in this embodiment, after extracting the tone color information in the voice information, a specific implementation manner of determining the control authority of the user according to the tone color information may be: matching the tone information with primary tone information in the primary control authority, and if the matching is successful, determining the control authority of the user as the primary control authority; and if the matching is unsuccessful, matching the tone color information with the secondary tone color information in the secondary control authority, determining the control authority of the user as the secondary control authority if the matching is successful, and determining the control authority of the user as the tertiary control authority if the matching is unsuccessful. The "primary timbre information" includes timbre information of all users with primary control authority, and similarly, the "secondary timbre information" includes timbre information o of all users with secondary control authority.
For example, the following steps are carried out: if the control authority of the users A1-A5 is the primary control authority, the tone information a1-a5 corresponding to the users A1-A5 forms primary tone information; if the control authority of the users B1-B9 is the secondary control authority, the tone information B1-B9 corresponding to the users B1-B9 forms secondary tone information; when the tone color information of the user A1 is extracted as a1 in the step 120, the tone color information is matched with the primary tone color information (a1-a5) in the primary control authority, and the extracted tone color information a1 is successfully matched with the primary tone color information a1, so that the control authority of the user A1 can be determined as the primary control authority; when the tone color information of the user B1 is extracted as B1 in the step 120, the tone color information is firstly matched with the primary tone color information (a1-a5) in the primary control authority, the matching is unsuccessful because the tone color information B1 does not exist in the primary tone color information, the extracted tone color information B1 is continuously matched with the secondary tone color information (B1-B9), the extracted tone color information B1 is successfully matched with the secondary tone color information B1, and the control authority of the user B1 can be determined as the secondary control authority; similarly, when the extracted timbre information of the user C1 is C1 in step 120, the matching with the primary timbre information and the secondary timbre information is unsuccessful, so that the control authority of the user C1 can be determined as the tertiary control authority (i.e., the authority for controlling the air conditioner is not available).
In this embodiment, through the control authority classification to the air conditioner to confirm user's control authority level according to user's tone quality information, can distinguish user's control authority conveniently, simultaneously, when presetting user's control authority, only need select corresponding control authority level can, make things convenient for the setting of user's earlier stage.
140. And controlling the air conditioner according to the control authority.
In this embodiment, after determining the control authority of the user, the user may perform any interaction, such as: the method comprises the steps that a control instruction of the air conditioner is input through a remote controller, a touch screen, gesture induction, voice and the like, whether the control instruction input by the air conditioner matched with a user belongs to control authority of the user or not is judged, if yes, the air conditioner is controlled to execute a corresponding function according to the control instruction, and if not, the current state of the air conditioner is maintained unchanged.
In order to further improve the convenience and response speed of air conditioner control, in some embodiments, in addition to determining the control authority of the user through the voice information input by the user, the air conditioner is also controlled to perform a corresponding function through the voice information input by the user. In this embodiment, the content of the voice message input by the user includes content related to the air conditioner control instruction. Therefore, in this embodiment, a specific implementation manner of controlling the air conditioner according to the control authority may be: and extracting a control keyword corresponding to the control authority in the voice information, and then controlling the air conditioner to execute a function corresponding to the control keyword. In addition, it should be understood that, in this embodiment, the two steps of extracting the tone information of the user in the voice information to determine the control authority of the user and extracting the control keyword corresponding to the control instruction in the voice information to implement voice control may be performed sequentially or simultaneously.
Specifically, an embodiment of extracting the control keyword corresponding to the control authority in the voice information may be: and extracting all control keywords related to the control instruction in the voice information, and then screening out the control keywords which accord with the control authority of the user. Alternatively, the implementation manner may be: firstly, a control instruction corresponding to the control authority is obtained, and then a control keyword matched with the control instruction is extracted from the voice information. The corresponding relation between the control authority and the control instruction is prestored in the air conditioner, and the control instruction is called without additional data processing of the air conditioner, so that the control instruction which can be operated by a user is determined, and then the control keyword in the voice information is extracted according to the determined control instruction, so that the data processing amount of the voice information of the user by the air conditioner can be reduced, and the air conditioner control efficiency is improved.
Specifically, the embodiment of controlling the air conditioner to execute the function corresponding to the control keyword may be: and directly controlling the air conditioner to execute corresponding functions according to the extracted control keywords. Or, in another embodiment, in order to avoid the occurrence of the misoperation and improve the accuracy of the air conditioner control, an embodiment of controlling the air conditioner to execute the function corresponding to the control keyword may further be: extracting phrases around the control keywords from the voice information; judging whether the control keywords are effective control words or not according to the phrases; if so, controlling the air conditioner to execute a function corresponding to the control keyword; if not, the current state of the air conditioner is maintained unchanged. For example: the current air conditioner is in a power-on state and in a mode of continuously and automatically carrying out voice recognition, receives voice information 'I forgets to turn off the air conditioner at last night' input by a user A, and can control the air conditioner to execute all functions because the user A has primary control authority, so that a control keyword 'turn off the air conditioner' can be extracted at the moment, and if the air conditioner directly executes the function of turning off the air conditioner at the moment, misoperation can be caused (the user A only chats with others at present and does not really turn off the air conditioner); in this embodiment, when the air conditioner extracts the keyword "turn off the air conditioner", phrases around the word "turn off the air conditioner", such as "forgot" and "already" are also extracted from the voice message, and words belonging to chatty can be determined according to the phrases, so that it is determined that the keyword "turn off the air conditioner" in the voice message is not an effective control word, and thus the current state (air-conditioning-on state) of the air conditioner is maintained, and misoperation of the air conditioner is avoided.
In addition, when the voice message comprises two or more control keywords corresponding to the control authority, the air conditioner is controlled to simultaneously execute the two or more functions corresponding to the control keywords. For example: the control authority of the user A is a primary control authority, the user A can control the air conditioner to execute all functions, the input voice information is 'please start the refrigeration mode of the air conditioner and adjust the temperature to 20 ℃', the control keywords 'start the air conditioner', 'refrigeration' and 'adjust the temperature to 20 ℃' can be extracted, and at the moment, the air conditioner is controlled to simultaneously start the air conditioner, refrigerate and adjust the temperature to 20 ℃.
According to the technical scheme, the embodiment of the invention has the beneficial effects that: according to the air conditioner control method provided by the embodiment of the invention, when the voice information input by the user is received, the tone information in the voice information is extracted, the control authority of the user is determined according to the tone information, and finally the air conditioner is controlled according to the control authority, so that the control authority of the user can be conveniently and timely identified according to the tone of the user, and the air conditioner is controlled according to the control authority. In addition, the control authority is graded, and the control authority grade of the user is determined according to the tone information of the user, so that the control authority of the user can be conveniently distinguished, and meanwhile, when the control authority of the user is preset, only the corresponding control authority grade needs to be selected, so that the user can conveniently set in an early stage; the air conditioner is controlled according to the control key word corresponding to the control authority in the voice information input by the user after the control authority of the user is identified, so that the convenience and the response speed of air conditioner control are improved, and the user experience is improved; furthermore, whether the control keyword is an effective control word is judged by the phrases around the control keyword, and then the air conditioner is correspondingly controlled, so that misoperation of the air conditioner can be avoided, and the accuracy of air conditioner control is improved.
Example two
Fig. 2 is a schematic flow chart of another air conditioner control method according to an embodiment of the present invention, which is different from the air conditioner control method according to the first embodiment of the present invention in that in the present embodiment, the control authority of the user is personalized, and the control authority of the user can be set according to different user characteristics. For example, in a family user, the control authority of a child on the air conditioner is limited to turning on/off the air conditioner, and when the child turns on the air conditioner, the air conditioner operates according to default parameters.
Specifically, referring to fig. 2, the method includes:
210. and receiving voice information input by a user.
220. And extracting tone information in the voice information.
230. And searching a pre-stored tone matched with the tone information in a tone information base, and determining the control authority of the user according to the pre-stored tone.
In this embodiment, the "pre-stored timbre" refers to timbre information of a user who is pre-stored in the air conditioner and can control the air conditioner to execute a corresponding function, the pre-stored timbre of each user corresponds to the control authority thereof one by one, each control authority is personalized, and the pre-stored timbre information may include 1 or more functions that can be executed by the air conditioner. All the "pre-stored timbres" are stored in the "timbre information base".
In this embodiment, after extracting the tone information input by the user, searching a pre-stored tone matched with the tone information in a tone information base, and determining the control authority of the user according to the pre-stored tone; if the pre-stored timbre matched with the timbre information cannot be searched in the timbre information base, the user does not have the authority of controlling the air conditioner, and therefore the current state of the air conditioner is maintained unchanged.
240. And controlling the air conditioner according to the control authority.
In this embodiment, steps 210, 220, and 240 have the same technical features as steps 110, 120, and 140 in the first embodiment, respectively, and the specific implementation thereof is also applicable to this embodiment, and therefore, the detailed description thereof is omitted in this embodiment.
According to the technical scheme, the embodiment of the invention has the beneficial effects that: the air conditioner control method provided by the embodiment of the invention can be used for setting different control authorities for different users and directly determining the control authorities according to the tone information of the users, so that the users can conveniently and self-define the air conditioner control authorities, and the air conditioner control method can be applied to more scenes.
EXAMPLE III
Fig. 3 is a schematic structural diagram of an air conditioning control device according to an embodiment of the present invention, referring to fig. 3, the device 3 includes:
a receiving unit 31 for receiving voice information input by a user;
a tone extracting unit 32 for extracting tone information in the voice information;
an authority determining unit 33, configured to determine a control authority of the user according to the tone information; and the number of the first and second groups,
and the control unit 34 is used for controlling the air conditioner according to the control authority.
In this embodiment, when the receiving unit 31 receives the voice information input by the user, the tone color information in the voice information is extracted by the tone color extracting unit 32, the control authority of the user is determined according to the tone color information by the authority determining unit 33, and finally the air conditioner is controlled according to the control authority by the control unit 34.
According to the technical scheme, the embodiment of the invention has the beneficial effects that: according to the air conditioner control device provided by the embodiment of the invention, when the receiving unit 31 receives the voice information input by the user, the tone color information in the voice information is extracted through the tone color extracting unit 32, the control authority of the user is determined according to the tone color information in the authority determining unit 33, and finally the air conditioner is controlled through the control unit 34 according to the control authority, so that the control authority of the user can be conveniently and timely identified according to the tone color of the user, and the air conditioner is controlled according to the control authority.
In some embodiments, the control authority includes a primary control authority, a secondary control authority, and a tertiary control authority, and the authority determination unit 33 is specifically configured to: matching the tone information with primary tone information in the primary control authority, and if the matching is successful, determining the control authority of the user as the primary control authority; if the matching is unsuccessful, matching the tone color information with secondary tone color information in the secondary control authority, and if the matching is successful, determining the control authority of the user as the secondary control authority; and if the matching is unsuccessful, determining the control authority of the user as the third-level control authority. Wherein the three-level control authority is the lowest-level control authority which is equal to the air conditioner which cannot be controlled by default. In this embodiment, the control authority can be conveniently distinguished by grading the control authority and determining the control authority grade of the user according to the tone information of the user, and meanwhile, when the control authority of the user is preset, only the corresponding control authority grade needs to be selected, so that the user can conveniently set in the early stage.
In other embodiments, the control authority of the user is personalized, and different users have different control authorities, in this embodiment, the authority determination unit 33 is specifically configured to: searching a pre-stored tone matched with the tone information in a tone information base; and determining the control authority of the user according to the pre-stored tone. In the embodiment, different control authorities are set for different users, and the control authorities are directly determined according to the tone information of the users, so that the users can conveniently set the air conditioner control authorities in a user-defined manner, and the method and the device can be applied to more scenes.
Wherein, in some embodiments, the air conditioner is controlled to perform corresponding functions by voice information input by a user, and the control unit 34 includes: a keyword determining module 341 for extracting a control keyword corresponding to the control authority from the voice message, and a control module 342 for controlling the air conditioner to execute a function corresponding to the control keyword. In order to reduce the data processing amount of the air conditioner to the voice information of the user and improve the efficiency of air conditioning control, the keyword determination module 341 is specifically configured to: acquiring a control instruction corresponding to the control authority; and extracting a control keyword matched with the control instruction from the voice information. To avoid the misoperation of the air conditioner and improve the accuracy of the air conditioning control, the control module 342 is specifically configured to: extracting phrases around the control keywords from the voice information; judging whether the control keywords are effective control words or not according to the phrases; if so, controlling the air conditioner to execute a function corresponding to the control keyword; if not, the current state of the air conditioner is maintained unchanged. It should be understood that, when two or more control keywords corresponding to the control authority are included in the voice message, the control module 342 may control the air conditioner to simultaneously perform the two or more functions corresponding to the control keywords.
It should be noted that, since the air conditioning control device is based on the same inventive concept as the air conditioning control method in the above first and second method embodiments, the corresponding contents of the first and second method embodiments are also applicable to the present device embodiment, and detailed description thereof is omitted.
Example four
Fig. 4 is a schematic structural diagram of an air conditioner according to a fourth embodiment of the present invention, referring to fig. 4, the air conditioner 400 includes:
one or more processors 410 and a memory 420, with one processor 410 being an example in fig. 4.
The processor 410 and the memory 420 may be connected by a bus or other means, such as by a bus in FIG. 4.
The memory 420, which is a non-transitory computer-readable storage medium, may be used to store non-volatile software programs, non-volatile computer-executable programs, and modules, such as program instructions/modules corresponding to the air conditioner control method in the embodiment of the present invention (for example, the receiving unit 31, the tone color extraction unit 32, the authority determination unit 33, and the control unit 34 shown in fig. 3). The processor 410 executes various functional applications and data processing of the mobile terminal by running the nonvolatile software programs, instructions and modules stored in the memory 420, that is, implements the air conditioner control method of the above-described method embodiment.
The memory 420 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to use of the air conditioning control apparatus, and the like. Further, the memory 420 may include high speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, memory 420 may optionally include memory located remotely from processor 410, which may be connected to the climate control device via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The one or more modules are stored in the memory 420 and, when executed by the one or more processors 410, perform the air conditioning control method in any of the above-described method embodiments, e.g., performing the above-described method steps 110-140 of fig. 1, method steps 210-240 of fig. 2, and implementing the functions of the units 31-34 of fig. 3.
The product can execute the method provided by the embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method. For technical details that are not described in detail in this embodiment, reference may be made to the method provided by the embodiment of the present invention.
EXAMPLE five
Embodiments of the present invention also provide a non-transitory computer-readable storage medium, which stores computer-executable instructions, which are executed by one or more processors, such as the processor 410 in fig. 4, to enable the one or more processors to perform the air conditioner control method in any of the method embodiments, for example, to perform the method steps 110 to 140 in fig. 1, and the method steps 210 to 240 in fig. 2, which are described above, so as to implement the functions of the units 31 to 34 in fig. 3.
The product can execute the method provided by the embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method. For technical details that are not described in detail in this embodiment, reference may be made to the method provided by the embodiment of the present invention.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a general hardware platform, and certainly can also be implemented by hardware. It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware related to instructions of a computer program, which can be stored in a computer readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; within the idea of the invention, also technical features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (14)
1. An air conditioner control method is applied to an air conditioner and is characterized by comprising the following steps:
receiving voice information input by a user;
extracting tone information in the voice information;
determining the control authority of the user according to the tone information;
and controlling the air conditioner according to the control authority.
2. The method of claim 1, wherein the control authority includes a primary control authority, a secondary control authority, and a tertiary control authority, and the determining the control authority of the user according to the timbre information includes:
matching the tone information with primary tone information in the primary control authority, and if the matching is successful, determining the control authority of the user as the primary control authority;
if the matching is unsuccessful, matching the tone color information with secondary tone color information in the secondary control authority, and if the matching is successful, determining the control authority of the user as the secondary control authority;
and if the matching is unsuccessful, determining the control authority of the user as the third-level control authority.
3. The method of claim 1, wherein the determining the control authority of the user according to the timbre information comprises:
searching a pre-stored tone matched with the tone information in a tone information base;
and determining the control authority of the user according to the pre-stored tone.
4. The method according to any one of claims 1 to 3, wherein the controlling the air conditioner according to the control authority includes:
extracting a control keyword corresponding to the control authority from the voice information;
and controlling the air conditioner to execute the function corresponding to the control keyword.
5. The method according to claim 4, wherein the extracting the control keyword corresponding to the control authority from the voice message comprises:
acquiring a control instruction corresponding to the control authority;
and extracting a control keyword matched with the control instruction from the voice information.
6. The method according to claim 4, wherein the controlling the air conditioner to perform the function corresponding to the control keyword includes:
extracting phrases around the control keywords from the voice information;
judging whether the control keywords are effective control words or not according to the phrases;
if so, controlling the air conditioner to execute a function corresponding to the control keyword;
if not, the current state of the air conditioner is maintained unchanged.
7. An air conditioning control device, characterized by comprising:
the receiving unit is used for receiving voice information input by a user;
a tone extraction unit for extracting tone information from the voice information;
the authority determining unit is used for determining the control authority of the user according to the tone information;
and the control unit is used for controlling the air conditioner according to the control authority.
8. The apparatus of claim 7, wherein the control right includes a primary control right, a secondary control right, and a tertiary control right, and the right determination unit is specifically configured to:
matching the tone information with primary tone information in the primary control authority, and if the matching is successful, determining the control authority of the user as the primary control authority;
if the matching is unsuccessful, matching the tone color information with secondary tone color information in the secondary control authority, and if the matching is successful, determining the control authority of the user as the secondary control authority;
and if the matching is unsuccessful, determining the control authority of the user as the third-level control authority.
9. The apparatus according to claim 7, wherein the permission determination unit is specifically configured to:
searching a pre-stored tone matched with the tone information in a tone information base;
and determining the control authority of the user according to the pre-stored tone.
10. The apparatus according to any one of claims 7-9, wherein the control unit comprises:
the keyword determining module is used for extracting a control keyword corresponding to the control authority from the voice information;
and the control module is used for controlling the air conditioner to execute the function corresponding to the control keyword.
11. The apparatus of claim 10, wherein the keyword determination module is specifically configured to:
acquiring a control instruction corresponding to the control authority;
and extracting a control keyword matched with the control instruction from the voice information.
12. The apparatus of claim 10, wherein the control module is specifically configured to:
extracting phrases around the control keywords from the voice information;
judging whether the control keywords are effective control words or not according to the phrases;
if so, controlling the air conditioner to execute a function corresponding to the control keyword;
if not, the current state of the air conditioner is maintained unchanged.
13. An air conditioner, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1-6.
14. A non-transitory computer-readable storage medium having stored thereon computer-executable instructions for causing a computer to perform the method of any one of claims 1-6.
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