CN109237740A - Control method and device of electric appliance, storage medium and electric appliance - Google Patents
Control method and device of electric appliance, storage medium and electric appliance Download PDFInfo
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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
- F24F11/56—Remote control
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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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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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
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/20—Feedback from users
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Abstract
The invention discloses a control method and a control device of an electric appliance, a storage medium and the electric appliance, wherein the method comprises the following steps: acquiring a voice search instruction sent by a user in the space where the electric appliance is located; the voice search instruction comprises: a voice search instruction for playing the required audio information; determining a search result list matched with the age of the user at least according to the voice search instruction; and randomly selecting one search result from the search result list to play. The scheme of the invention can solve the problem of inaccurate voice search results in the prior art and achieve the effect of improving the accuracy of the voice search results.
Description
Technical Field
The invention belongs to the technical field of air conditioners, and particularly relates to a method and a device for controlling an electric appliance, a storage medium and the electric appliance, in particular to a voice search engine system of an intelligent air conditioner based on age group recognition, an inquiry correction method thereof, an air conditioner with the system, a computer readable storage medium storing instructions corresponding to the method, and an air conditioner capable of executing the instructions corresponding to the method.
Background
The existing air conditioner gradually has a voice function, and the voice can only input a fixed password to control the air conditioner, and the air conditioner can also be networked to search and inquire, read stories, play music and the like. When a user does not explicitly designate a song, a title and the like to perform voice search, a system randomly selects and plays a search result, which causes inaccurate understanding of user preferences.
When a user puts forward a demand through voice, the demand put forward is not clear, and a large number of results can be searched in a background; the system will randomly select a play, but music that can be selected is not suitable due to inaccurate positioning.
Disclosure of Invention
The present invention aims to solve the above-mentioned drawbacks, and provide a method and an apparatus for controlling an electrical appliance, a storage medium, and an electrical appliance, so as to solve the problem of inaccurate voice search results in the prior art, and achieve the effect of improving the accuracy of the voice search results.
The invention provides a control method of an electric appliance, which comprises the following steps: acquiring a voice search instruction sent by a user in the space where the electric appliance is located; the voice search instruction comprises: a voice search instruction for playing the required audio information; determining a search result list matched with the age of the user at least according to the voice search instruction; and randomly selecting one search result from the search result list to play.
Optionally, obtaining a voice search instruction sent by a user in a space where the electrical appliance is located includes: receiving a voice search instruction sent by a user in a space where the electric appliance is located through a voice receiving module arranged on the electric appliance; wherein the audio information comprises: any one of music, news, broadcast, story.
Optionally, determining a search result list matching the user's age comprises: according to the voice search instruction, determining a semantic search list matched with semantic information contained in the voice search instruction, and determining an age group value matched with the age of a user who sends the voice search instruction; performing secondary screening on the semantic search list based on the age group value to obtain a search result list matched with the age group; or based on an age tag list matched with the age group value in a pre-stored database, and then based on the voice search list, carrying out secondary screening on the age tag list to obtain a search result list matched with the age group.
Optionally, wherein determining a semantic search list matching the semantic information included in the voice search instruction includes: extracting keywords based on semantic information from the voice search instruction; performing fuzzy search based on the keywords to obtain the semantic search list; and/or, determining an age group value matching the age of the user who issued the voice search instruction, including: extracting sound features based on age information from the voice search instruction; and performing age bracket search of data comparison based on the sound characteristics to obtain the age bracket value.
Optionally, determining an age group value matching the age of the user who issued the voice search instruction further includes: acquiring image information of a user who sends the voice search instruction; carrying out image analysis processing on the image information to obtain age information matched with the image information; and carrying out secondary screening on the age group value matched with the age of the user who sends the voice search instruction according to the age information to obtain the age group value subjected to secondary screening based on the age information.
Optionally, the acquiring image information of the user who issues the voice search instruction includes: acquiring and obtaining image information of a user sending the voice search instruction through an image processing module of the electric appliance; and/or receiving image information of a user sending the voice search instruction, which is acquired and fed back by the intelligent home device in the environment where the electric appliance is located; and/or, determining a semantic search list matched with semantic information contained in the voice search instruction, and determining an age group value matched with the age of a user who sends the voice search instruction, wherein the semantic search list is obtained by the electric appliance side through calculation according to a pre-embedded calculation module, or the electric appliance side receives feedback obtained by the server side through calculation according to the calculation module; and/or randomly selecting one search result from the search result list to play, wherein the method comprises the following steps: randomly selecting a search result from the search result list by the electric appliance side according to a pre-embedded computing unit, and playing the search result; or the electric appliance side receives feedback after the server side selects a search result from the search result list according to the calculation module, and then the search result is played.
Optionally, randomly selecting one search result from the search result list to play, where the selecting includes: randomly selecting a search result from the search result list; and playing the search result through a voice playing module arranged on the electric appliance.
In accordance with the above method, another aspect of the present invention provides a control device for an electrical appliance, including: the acquisition unit is used for acquiring a voice search instruction sent by a user in the space where the electric appliance is located; the voice search instruction comprises: a voice search instruction for playing the required audio information; the control unit is used for determining a search result list matched with the age of the user at least according to the voice search instruction; the control unit is further configured to randomly select a search result from the search result list for playing.
Optionally, the obtaining unit obtains a voice search instruction sent by a user in a space where the electrical appliance is located, and the obtaining unit includes: receiving a voice search instruction sent by a user in a space where the electric appliance is located through a voice receiving module arranged on the electric appliance; wherein the audio information comprises: any one of music, news, broadcast, story.
Optionally, the control unit determines a search result list matching the age of the user, including: according to the voice search instruction, determining a semantic search list matched with semantic information contained in the voice search instruction, and determining an age group value matched with the age of a user who sends the voice search instruction; performing secondary screening on the semantic search list based on the age group value to obtain a search result list matched with the age group; or based on an age tag list matched with the age group value in a pre-stored database, and then based on the voice search list, carrying out secondary screening on the age tag list to obtain a search result list matched with the age group.
Optionally, the determining, by the control unit, a semantic search list matching semantic information included in the voice search instruction includes: extracting keywords based on semantic information from the voice search instruction; performing fuzzy search based on the keywords to obtain the semantic search list; and/or, the control unit determines an age group value matching the age of the user who issued the voice search instruction, including: extracting sound features based on age information from the voice search instruction; and performing age bracket search of data comparison based on the sound characteristics to obtain the age bracket value.
Optionally, the control unit determines an age group value matching an age of a user who issues the voice search instruction, further comprising: acquiring image information of a user who sends the voice search instruction; carrying out image analysis processing on the image information to obtain age information matched with the image information; and carrying out secondary screening on the age group value matched with the age of the user who sends the voice search instruction according to the age information to obtain the age group value subjected to secondary screening based on the age information.
Optionally, the acquiring unit acquires image information of a user who issues the voice search instruction, and includes: acquiring and obtaining image information of a user sending the voice search instruction through an image processing module of the electric appliance; and/or receiving image information of a user sending the voice search instruction, which is acquired and fed back by the intelligent home device in the environment where the electric appliance is located; and/or the control unit determines a semantic search list matched with semantic information contained in the voice search instruction, determines an operation of an age group value matched with the age of a user who sends the voice search instruction, and the operation is obtained by the electric appliance side through calculation according to a pre-embedded calculation module, or the electric appliance side receives feedback obtained by the server side through calculation according to the calculation module; and/or the control unit randomly selects a search result from the search result list to play, and the method comprises the following steps: randomly selecting a search result from the search result list by the electric appliance side according to a pre-embedded computing unit, and playing the search result; or the electric appliance side receives feedback after the server side selects a search result from the search result list according to the calculation module, and then the search result is played.
Optionally, the randomly selecting a search result from the search result list by the control unit for playing includes: randomly selecting a search result from the search result list; and playing the search result through a voice playing module arranged on the electric appliance.
In accordance with another aspect of the present invention, there is provided an electrical appliance, including: the control device of the electric appliance.
In accordance with the above method, a further aspect of the present invention provides a storage medium comprising: the storage medium has stored therein a plurality of instructions; the instructions are used for loading and executing the control method of the electric appliance by the processor.
In accordance with the above method, another aspect of the present invention provides an electrical appliance, including: a processor for executing a plurality of instructions; a memory to store a plurality of instructions; wherein the instructions are stored in the memory, and loaded by the processor and used for executing the control method of the electric appliance.
According to the scheme, the age of the speaker is judged through the collected voice or the collected image, and the screening is performed once according to the age on the basis of the screened result, so that the accuracy of the search result can be improved, and the problem that the air conditioner cannot accurately grasp the preference of the user is solved.
Furthermore, according to the scheme of the invention, by adding the age group identification function to the air conditioner, when a user carries out voice query on the air conditioner, a screening rule can be added to the fuzzy search result based on the age identification function, so that the accuracy of the search result is improved.
Furthermore, according to the scheme of the invention, the age range of the user is obtained by adding the age group identification function to the intelligent air conditioner, so that the age identification can be realized, and the accuracy of the air conditioner service can be improved.
Furthermore, according to the scheme of the invention, the quality of the search result is improved by adding the screening condition meeting the age range to the query result, and the quality is closer to the requirement of the user.
Furthermore, according to the scheme of the invention, the result is more accurate and better meets the requirement by adding the screening condition of one age group, and the user experience is good.
Therefore, according to the scheme provided by the invention, the age of the speaker can be judged by adding the age group identification function to the air conditioner and the collected voice or image, so that the problem of inaccurate voice search result in the prior art is solved, the defects of poor accuracy, inconvenience in use and poor user experience in the prior art are overcome, and the beneficial effects of good accuracy, convenience in use and good user experience are realized.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic flow chart illustrating an embodiment of a method for controlling an electrical appliance according to the present invention;
FIG. 2 is a flowchart illustrating an embodiment of determining a search result list matching the user's age in the method of the present invention;
FIG. 3 is a flowchart illustrating an embodiment of extracting semantic information based keywords from the voice search instruction according to the method of the present invention;
FIG. 4 is a flowchart illustrating an embodiment of determining an age bracket value matching the age of the user issuing the voice search instruction according to the method of the present invention;
FIG. 5 is a flowchart illustrating an embodiment of the method for further determining the age bracket value of the user initiating the voice search instruction according to the image information;
FIG. 6 is a flowchart illustrating an embodiment of randomly selecting a search result from the search result list for playing according to the method of the present invention;
FIG. 7 is a schematic structural diagram of an embodiment of a control device of an electrical appliance according to the present invention;
FIG. 8 is a flowchart of a search engine query correction method according to an embodiment of the present invention;
fig. 9 is a schematic flow chart of a voice search engine of an intelligent air conditioner based on age group identification according to an embodiment of the air conditioner of the present invention.
The reference numbers in the embodiments of the present invention are as follows, in combination with the accompanying drawings:
102-an obtaining unit; 104-control unit.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Considering that the age is an important attribute of the user, the preference of the user is judged to be more accurate to a certain extent according to the age group. For example, young people like listening to pop music, R & B, european and american music, balladry, etc. The elderly like listening to revolutionary songs, having a strong sense of rhythm, old songs, etc. Children like listening to children's songs, joys dance music, pure music, etc. Thus, the result can be matched to it more accurately. The technology of recognizing age ranges through voice and images in the market is more and more mature, and the technology can be applied to intelligent air conditioners.
According to an embodiment of the present invention, a method for controlling an electrical appliance is provided, as shown in fig. 1, which is a schematic flow chart of an embodiment of the method of the present invention. The control method of the electric appliance may include: step S110 to step S130.
At step S110, a voice search instruction issued by a user in a space where the appliance is located is acquired. The voice search instruction may include: voice search instructions that can be used to play desired audio information.
Optionally, the obtaining of the voice search instruction sent by the user in the space where the electrical appliance is located in step S110 may include: and receiving a voice search instruction sent by a user in the space where the electric appliance is located by a voice receiving module (such as a microphone) arranged on the electric appliance.
For example: the voice is a necessary option and can be collected through a microphone arranged on the air conditioner.
Therefore, the voice search instruction is received through the voice receiving module arranged on the air conditioner, so that the voice search instruction is more convenient and more accurate to acquire.
Wherein, the audio information may include: any one of music, news, broadcast, story.
For example: the server adds tags of age groups to all audio files with age group preference distinctiveness, such as music, news, radio, stories, etc.
Therefore, the air conditioner is controlled to play audio information in various forms, so that the use of a user is greatly facilitated; and the user is also saved from being required to configure different playing devices for listening to different audio information, and the cost and the energy consumption are also saved.
At step S120, a search result list matching the user' S age is determined according to at least the voice search instruction.
Optionally, a specific process of determining the search result list matching the age of the user in step S120 may be further described with reference to a flowchart of an embodiment of determining the search result list matching the age of the user in the method of the present invention shown in fig. 2, where the specific process may include: step S210 to step S230.
Step S210, according to the voice search instruction, determining a semantic search list matched with semantic information contained in the voice search instruction, and determining an age group value matched with the age of the user who sends the voice search instruction.
More optionally, with reference to a flowchart of an embodiment of extracting a keyword based on semantic information from the voice search instruction in the method of the present invention shown in fig. 3, a specific process of determining the semantic search list matched with the semantic information included in the voice search instruction in step S210 may include: step S310 to step S320.
Step S310, extracting key words based on semantic information from the voice search instruction.
For example: the keywords may include: the terms "i want to listen to a song", "tell me a story", "play music", "listen to a broadcast", etc. do not indicate that a specific name can filter out a large number of results at the server.
Step S320, carrying out fuzzy search based on the keywords to obtain the semantic search list. For example: and performing semantic search at least including keyword extraction and fuzzy search based on the keyword on the voice search instruction to obtain a semantic search list.
For example: the keywords may include: the terms "i want to listen to a song", "tell me a story", "play music", "listen to a broadcast", etc. do not indicate that a specific name can filter out a large number of results at the server.
More optionally, the specific process of determining the age group value matching the age of the user who issues the voice search instruction in step S210 may further be described with reference to a flowchart of an embodiment of determining the age group value matching the age of the user who issues the voice search instruction in the method of the present invention shown in fig. 4, where the specific process may include: step S410 to step S420.
And step S410, extracting sound characteristics based on age information from the voice search instruction.
Step S420, performing age bracket search for data comparison based on the sound characteristics to obtain the age bracket value. For example: and performing age bracket search on the voice search instruction, wherein the age bracket search at least comprises sound characteristic extraction and data comparison based on the sound characteristic to obtain an age bracket value.
For example: the age range of the user can be obtained by adding an age bracket identification function to the intelligent air conditioner.
For example: a bottom database of a server (cloud platform) records a large amount of voice data, and the server is classified based on a classification algorithm; when the microphone collects the voice of the user, the data characteristics are extracted and processed, and the age group value is obtained by comparing the data characteristics with the server database.
Therefore, the age class value of the user is determined based on the voice search instruction of the user, so that the service matched with the age class can be provided for the user based on the age class value, and the method is good in humanization and high in reliability.
Further optionally, determining an age group value matching the age of the user who issued the voice search instruction in step S210 may further include: and a process of further determining an age group value of the user who initiated the voice search instruction from the image information.
With reference to the flowchart of fig. 5, a specific process for further determining the age group value of the user initiating the voice search instruction according to the image information is further described below, where the specific process includes: step S510 to step S530.
In step S510, after determining the age group value matching the age of the user who issued the voice search instruction, further, after obtaining the age group value by an age group search for data comparison based on the sound characteristics, the image information of the user who issued the voice search instruction may be acquired.
Specifically, the acquiring of the image information of the user who issues the voice search instruction in step S510 may include: acquiring image information of a user sending the voice search instruction through an image processing module (such as a camera) carried by the electric appliance; and/or receiving image information of the user sending the voice search instruction, which is collected and fed back by the intelligent home device in the environment where the electric appliance is located.
For example: the image is optional and can be collected through a camera of the air conditioner or an intelligent home device.
Therefore, the image information of the user sending the voice search instruction is acquired in various modes, the acquisition mode is flexible, and the acquisition result can be ensured; the convenience of using the air conditioner in the space where the air conditioner is located by a user is also improved, the user does not need to stand in the range where the air conditioner can scan, and the use convenience is good.
And step S520, carrying out image analysis processing on the image information to obtain age information matched with the image information.
Step S530, carrying out secondary screening on the age group value matched with the age of the user who sends the voice search instruction according to the age information to obtain the age group value after secondary screening is carried out on the basis of the age information.
Therefore, on the basis of determining the age bracket value of the user based on the voice search instruction, the age bracket value is further accurately determined by combining with the image information, the search accuracy of the search result is favorably improved, and the use experience of the user is favorably improved.
More optionally, in step S210, a semantic search list matching semantic information included in the voice search instruction is determined, and an operation of determining an age group value matching the age of the user who has issued the voice search instruction is performed, where the operation is performed by the electrical appliance side according to a pre-embedded calculation module, or the operation is performed by the electrical appliance side receiving feedback calculated by the server side according to the calculation module. For example: according to the voice search instruction, determining a semantic search list matched with semantic information contained in the voice search instruction at the electric appliance side, and determining an age group value matched with the age of a user who sends the voice search instruction at the electric appliance side; or receiving a semantic search list which is determined by the server and matched with semantic information contained in the voice search instruction and an age group value which is matched with the age of the user who sends the voice search instruction.
For example: the age identification technology can be collected through voice, images and the like, and calculation is carried out through a server or a local module. The module and the algorithm of the module which can calculate the age bracket according to the information collected by the image and the voice are embedded into the air conditioner, and the air conditioner undertakes the algorithm.
For example: a user inputs a request to the air conditioner through voice, and the air conditioner collects the image and voice information at the moment and sends the image and voice information to the server. And the server calculates the age bracket according to the image and voice information. And the server screens out a proper file list according to the keywords in the voice and the age group to which the keywords belong.
Therefore, the semantic search list and the age bracket value are determined through the electric appliance side or the server side, the determination mode is flexible, the determination result can be guaranteed, and the use experience of a user is better improved.
And step S220, performing secondary screening on the semantic search list based on the age group value to obtain a search result list matched with the age group. Or,
and step S230, based on an age tag list matched with the age group value in a pre-stored database, and based on the voice search list, performing secondary screening on the age tag list to obtain a search result list matched with the age group. For example: after searching an age tag list (such as audio information of the age group) matched with the age group value based on the age group value, performing secondary screening on the age tag list based on the voice search list to obtain a search result list matched with the age group.
For example: through the pronunciation or the image of gathering, judge out the age of vocal person, on the result basis of having filtered, carry out a screening again according to the age for the result is more accurate, more closes to the demand. And a screening condition of an age group is added to the method, so that the result is more accurate and meets the requirement.
Therefore, the semantic search list and the age group value are determined according to the voice search instruction, and the semantic search list and the age group value are combined to determine the search result list matched with the age group, so that the search result list is more accurate and can better meet the requirements of users, the use of the users can be facilitated, and the user experience is greatly improved.
At step S130, a search result is randomly selected from the search result list for playing.
For example: randomly selected are audio results (songs, broadcasts, stories, etc.) that are filtered out based on the keywords, age groups to which they pertain. And playing by the air conditioner.
For example: when a user carries out voice fuzzy query on music, news, stories, broadcasts and the like, screening conditions meeting the age range are added to query results, the quality of search results is improved, and the method is closer to the requirements of the user. For example, the user speech input: "i want to listen to music", the system checks that this is what children sent out, defaults to randomly playing children's music for the user, and feeds back "blue sprite" has been played for you ".
For example: by adding the age group identification function to the air conditioner, when a user carries out voice query on the air conditioner, a screening rule is added to a fuzzy search (wide matching) result, the quality of the search result is improved, and the result is more useful and accurate.
Therefore, after the voice search instruction sent by the user in the space where the air conditioner is located is obtained, the search result list matched with the age of the user is determined according to the voice search instruction, and then one search result is selected from the search result list to be played.
Optionally, with reference to a flowchart of an embodiment of randomly selecting a search result from the search result list for playing in the method of the present invention shown in fig. 6, a specific process of randomly selecting a search result from the search result list for playing in step S130 is further described, which may include: step S610 to step S620.
Step S610, randomly selecting a search result from the search result list.
Step S620, playing the search result through a voice playing module (such as a speaker) disposed on the electrical appliance.
For example: randomly selected are audio results (songs, broadcasts, stories, etc.) that are filtered out based on the keywords, age groups to which they pertain.
Therefore, one search result is randomly selected from the search result list and played through the voice playing module arranged on the electric appliance, so that the electric appliance is convenient for a user to listen to, is low in cost and is also convenient to maintain.
Optionally, the randomly selecting a search result from the search result list for playing in step S130 may include: and the electric appliance side randomly selects a search result from the search result list according to a pre-embedded computing unit and plays the search result. Or the electric appliance side receives feedback after the server side selects a search result from the search result list according to the calculation module, and then the search result is played.
For example: the server screens out a proper file list based on keywords in the voice and the age group to which the keywords belong, and randomly selects one file to feed back to the air conditioner.
Therefore, one search result is selected from the search result list through the electric appliance side or the server side, and then playing is carried out through the air conditioner, the selection mode is flexible, the playing effect can be guaranteed, and the use experience of a user is better improved.
Through a large amount of experimental verifications, adopt the technical scheme of this embodiment, through the pronunciation or the image that gather, judge the age of phonatory person, on the result basis of having screened, carry out a time of screening according to the age again, can promote the accuracy of search result, solve the air conditioner and hold inaccurate problem to user's hobby.
According to an embodiment of the present invention, there is also provided a control apparatus of an electric appliance corresponding to the control method of the electric appliance. Referring to fig. 7, a schematic diagram of an embodiment of the apparatus of the present invention is shown. The control device of the electric appliance may include: an acquisition unit 102 and a control unit 104.
In an optional example, the obtaining unit 102 may be configured to obtain a voice search instruction issued by a user in a space where the appliance is located. The voice search instruction may include: voice search instructions that can be used to play desired audio information. The specific functions and processes of the acquiring unit 102 are referred to in step S110.
Optionally, the obtaining unit 102 obtains the voice search instruction sent by the user in the space where the electrical appliance is located, and the obtaining may include: the obtaining unit 102 may be further configured to receive, through a voice receiving module (e.g., a microphone) disposed on the electrical appliance, a voice search instruction issued by a user in a space where the electrical appliance is located.
For example: the voice is a necessary option and can be collected through a microphone arranged on the air conditioner.
Therefore, the voice search instruction is received through the voice receiving module arranged on the air conditioner, so that the voice search instruction is more convenient and more accurate to acquire.
Wherein, the audio information may include: any one of music, news, broadcast, story.
For example: the server adds tags of age groups to all audio files with age group preference distinctiveness, such as music, news, radio, stories, etc.
Therefore, the air conditioner is controlled to play audio information in various forms, so that the use of a user is greatly facilitated; and the user is also saved from being required to configure different playing devices for listening to different audio information, and the cost and the energy consumption are also saved.
In an alternative example, the control unit 104 may be configured to determine a search result list matching the user's age based on at least the voice search instruction. The specific function and processing of the control unit 104 are referred to in step S120.
Alternatively, the determining, by the control unit 104, a search result list matching the age of the user may include: the control unit 104 may be further configured to determine, according to the voice search instruction, a semantic search list matched with semantic information included in the voice search instruction, and determine an age group value matched with an age of a user who issued the voice search instruction. The specific functions and processes of the control unit 104 are also referred to in step S210.
More optionally, the determining, by the control unit 104, a semantic search list matching the semantic information included in the voice search instruction may include:
the control unit 104 may be further configured to extract a keyword based on semantic information from the voice search instruction. The specific functions and processes of the control unit 104 are also referred to in step S310.
For example: the keywords may include: the terms "i want to listen to a song", "tell me a story", "play music", "listen to a broadcast", etc. do not indicate that a specific name can filter out a large number of results at the server.
The control unit 104 may be further configured to perform fuzzy search based on the keyword to obtain the semantic search list. For example: and performing semantic search at least including keyword extraction and fuzzy search based on the keyword on the voice search instruction to obtain a semantic search list. The specific functions and processes of the control unit 104 are also referred to in step S320.
For example: the keywords may include: the terms "i want to listen to a song", "tell me a story", "play music", "listen to a broadcast", etc. do not indicate that a specific name can filter out a large number of results at the server.
More optionally, the determining, by the control unit 104, an age group value matching an age of the user who issued the voice search instruction may include:
the control unit 104 may be further configured to extract a sound feature based on age information from the voice search instruction. The specific functions and processes of the control unit 104 are also referred to in step S410.
The control unit 104 may be further configured to perform an age group search for data comparison based on the sound characteristics, so as to obtain the age group value. For example: and performing age bracket search on the voice search instruction, wherein the age bracket search at least comprises sound characteristic extraction and data comparison based on the sound characteristic to obtain an age bracket value. The specific function and processing of the control unit 104 are also referred to in step S420.
For example: the age range of the user can be obtained by adding an age bracket identification function to the intelligent air conditioner.
For example: a bottom database of a server (cloud platform) records a large amount of voice data, and the server is classified based on a classification algorithm; when the microphone collects the voice of the user, the data characteristics are extracted and processed, and the age group value is obtained by comparing the data characteristics with the server database.
Therefore, the age class value of the user is determined based on the voice search instruction of the user, so that the service matched with the age class can be provided for the user based on the age class value, and the method is good in humanization and high in reliability.
Further optionally, the control unit 104 determines an age group value matching the age of the user who issued the voice search instruction, and may further include:
the obtaining unit 102 may be further configured to obtain the image information of the user who has issued the voice search instruction after determining an age group value matching the age of the user who has issued the voice search instruction, and further after obtaining the age group value through an age group search in which data comparison is performed based on the sound feature. The specific functions and processes of the acquisition unit 102 are also referred to in step S510.
Specifically, the acquiring unit 102 acquires image information of a user who issues the voice search instruction, and may include: the obtaining unit 102 may be further configured to acquire and obtain image information of a user who sends the voice search instruction through an image processing module (e.g., a camera) of the electrical appliance; and/or the obtaining unit 102 may be further configured to receive image information of the user who sends the voice search instruction, which is collected and fed back by the smart home device in the environment where the electrical appliance is located.
For example: the image is optional and can be collected through a camera of the air conditioner or an intelligent home device.
Therefore, the image information of the user sending the voice search instruction is acquired in various modes, the acquisition mode is flexible, and the acquisition result can be ensured; the convenience of using the air conditioner in the space where the air conditioner is located by a user is also improved, the user does not need to stand in the range where the air conditioner can scan, and the use convenience is good.
The control unit 104 may be further configured to perform image analysis processing on the image information to obtain age information matched with the image information. The specific functions and processes of the control unit 104 are also referred to in step S520.
The control unit 104 may be further configured to perform secondary sorting on age group values matched with the ages of the users who have issued the voice search instruction according to the age information, so as to obtain the age group values subjected to secondary sorting based on the age information. The specific functions and processes of the control unit 104 are also referred to in step S530.
Therefore, on the basis of determining the age bracket value of the user based on the voice search instruction, the age bracket value is further accurately determined by combining with the image information, the search accuracy of the search result is favorably improved, and the use experience of the user is favorably improved.
More optionally, the control unit 104 determines a semantic search list matching semantic information included in the voice search instruction, and determines an operation of an age group value matching an age of a user who has issued the voice search instruction, where the operation is calculated by the electrical appliance side according to a pre-embedded calculation module, or the operation is performed by the electrical appliance side receiving feedback calculated by the server side according to the calculation module. For example: according to the voice search instruction, determining a semantic search list matched with semantic information contained in the voice search instruction at the electric appliance side, and determining an age group value matched with the age of a user who sends the voice search instruction at the electric appliance side; or receiving a semantic search list which is determined by the server and matched with semantic information contained in the voice search instruction and an age group value which is matched with the age of the user who sends the voice search instruction.
For example: the age identification technology can be collected through voice, images and the like, and calculation is carried out through a server or a local module. The module and the algorithm of the module which can calculate the age bracket according to the information collected by the image and the voice are embedded into the air conditioner, and the air conditioner undertakes the algorithm.
For example: a user inputs a request to the air conditioner through voice, and the air conditioner collects the image and voice information at the moment and sends the image and voice information to the server. And the server calculates the age bracket according to the image and voice information. And the server screens out a proper file list according to the keywords in the voice and the age group to which the keywords belong.
Therefore, the semantic search list and the age bracket value are determined through the electric appliance side or the server side, the determination mode is flexible, the determination result can be guaranteed, and the use experience of a user is better improved.
The control unit 104 may be further configured to perform secondary screening on the semantic search list based on the age group value to obtain a search result list matched with the age group. The specific functions and processes of the control unit 104 are also referred to in step S220. Or,
the control unit 104 may be further configured to perform secondary screening on the age tag list based on an age tag list matched with the age group value in a pre-stored database, and then perform secondary screening on the age tag list based on the voice search list, so as to obtain a search result list matched with the age group. For example: after searching an age tag list (such as audio information of the age group) matched with the age group value based on the age group value, performing secondary screening on the age tag list based on the voice search list to obtain a search result list matched with the age group. The specific function and processing of the control unit 104 are also referred to in step S230.
For example: through the pronunciation or the image of gathering, judge out the age of vocal person, on the result basis of having filtered, carry out a screening again according to the age for the result is more accurate, more closes to the demand. And a screening condition of an age group is added to the method, so that the result is more accurate and meets the requirement.
Therefore, the semantic search list and the age group value are determined according to the voice search instruction, and the semantic search list and the age group value are combined to determine the search result list matched with the age group, so that the search result list is more accurate and can better meet the requirements of users, the use of the users can be facilitated, and the user experience is greatly improved.
In an optional example, the control unit 104 may be further configured to randomly select a search result from the search result list for playing. The specific function and processing of the control unit 104 are also referred to in step S130.
For example: randomly selected are audio results (songs, broadcasts, stories, etc.) that are filtered out based on the keywords, age groups to which they pertain. And playing by the air conditioner.
For example: when a user carries out voice fuzzy query on music, news, stories, broadcasts and the like, screening conditions meeting the age range are added to query results, the quality of search results is improved, and the method is closer to the requirements of the user. For example, the user speech input: "i want to listen to music", the system checks that this is what children sent out, defaults to randomly playing children's music for the user, and feeds back "blue sprite" has been played for you ".
For example: by adding the age group identification function to the air conditioner, when a user carries out voice query on the air conditioner, a screening rule is added to a fuzzy search (wide matching) result, the quality of the search result is improved, and the result is more useful and accurate.
Therefore, after the voice search instruction sent by the user in the space where the air conditioner is located is obtained, the search result list matched with the age of the user is determined according to the voice search instruction, and then one search result is selected from the search result list to be played.
Optionally, the randomly selecting a search result from the search result list by the control unit 104 for playing may include:
the control unit 104 may be further configured to randomly select a search result from the search result list. The specific functions and processes of the control unit 104 are also referred to in step S610.
The control unit 104 may be further configured to play the search result through a voice playing module (e.g., a speaker) disposed on the electrical appliance. The specific functions and processes of the control unit 104 are also referred to in step S620.
For example: randomly selected are audio results (songs, broadcasts, stories, etc.) that are filtered out based on the keywords, age groups to which they pertain.
Therefore, one search result is randomly selected from the search result list and played through the voice playing module arranged on the electric appliance, so that the electric appliance is convenient for a user to listen to, is low in cost and is also convenient to maintain.
Optionally, the randomly selecting a search result from the search result list by the control unit 104 for playing may include: and the electric appliance side randomly selects a search result from the search result list according to a pre-embedded computing unit and plays the search result. Or the electric appliance side receives feedback after the server side selects a search result from the search result list according to the calculation module, and then the search result is played.
For example: the server screens out a proper file list based on keywords in the voice and the age group to which the keywords belong, and randomly selects one file to feed back to the air conditioner.
Therefore, one search result is selected from the search result list through the electric appliance side or the server side, and then playing is carried out through the air conditioner, the selection mode is flexible, the playing effect can be guaranteed, and the use experience of a user is better improved.
Since the processes and functions implemented by the apparatus of this embodiment substantially correspond to the embodiments, principles and examples of the method shown in fig. 1 to fig. 6, the description of this embodiment is not detailed, and reference may be made to the related descriptions in the foregoing embodiments, which are not described herein again.
Through a large number of tests, by adopting the technical scheme of the invention and adding the age group identification function to the air conditioner, when a user carries out voice query on the air conditioner, the screening rule can be added to the fuzzy search result based on the age identification function, and the accuracy of the search result can be improved.
According to an embodiment of the present invention, there is also provided an electric appliance corresponding to the control device of the electric appliance. The air conditioner may include: the control device of the electric appliance.
For example: the electric appliance may include: air conditioner, refrigerator, washing machine, water heater, drinking machine, etc.
In an optional embodiment, according to the scheme of the invention, the age of the speaker is judged through the collected voice or the collected image, and the screening is performed once according to the age on the basis of the screened result, so that the result is more accurate and closer to the requirement. Therefore, the problems that when the voice fuzzy search is used, the rule made by result sorting is insufficient and the data size is large can be solved; the problem that the air conditioner has inaccurate grasp on the user preference can be solved.
Therefore, by adding the age group identification function to the air conditioner, when a user carries out voice query on the air conditioner, the screening rule is added to the fuzzy search (wide matching) result, the quality of the search result is improved, and the result is more useful and accurate.
In an optional example, in the scheme of the invention, the age range of the user can be obtained by adding an age group identification function to the intelligent air conditioner. The age identification technology can be used for collecting voice, images and the like, and calculating through a server or a local module.
Optionally, when the user performs voice fuzzy query on music, news, stories, broadcasts and the like, screening conditions meeting the age range are added to the query results, the quality of the search results is improved, and the user requirements are met.
For example, the user speech input: "i want to listen to music", the system checks that this is what children sent out, defaults to randomly playing children's music for the user, and feeds back "blue sprite" has been played for you ".
Wherein, the query is fuzzy, namely fuzzy retrieval. The fuzzy search and the accurate search are opposite concepts, and the fuzzy search is automatically carried out by a search system according to synonyms of keywords input by a user, so that more search results are obtained.
In an optional specific embodiment, in the scheme of the invention, the air conditioner is provided with a camera, a microphone, a loudspeaker and other voice and image acquisition and processing modules; the server adds tags of age groups to all audio files with age group preference distinctiveness, such as music, news, radio, stories, etc.
In an alternative specific example, as shown in fig. 8 and fig. 9, an implementation of the present invention may include:
step 1, a user inputs a request to the air conditioner through voice, and the air conditioner collects the image and voice information at the moment and sends the image and voice information to a server.
And 2, the server calculates the age bracket according to the image and voice information.
During specific calculation, voice is a necessary option and can be collected through a microphone of the air conditioner; the image is optional and can be collected through a camera of the air conditioner or an intelligent home device.
Specifically, the technology of calculating the age group to which the sound of each age group is differentiated may include: a bottom database of a server (cloud platform) records a large amount of voice data, and the server is classified based on a classification algorithm; when the microphone collects the voice of the user, extracting the data characteristics of the voice to process, and comparing the data characteristics with a server database to obtain an age group value; image acquisition may also be operated in this way.
And 3, screening out a proper file list by the server according to the keywords in the voice and the age group to which the keywords belong, and randomly selecting one file to feed back to the air conditioner.
Optionally, the keywords may include: the terms "i want to listen to a song", "tell me a story", "play music", "listen to a broadcast", etc. do not indicate that a specific name can filter out a large number of results at the server.
Optionally, the traditional method is to search according to keywords, and the searched results are many, so that the played result selected by the user may not meet the age group of the user; for example, if a child is pushed with a hard song or a sick song, the song is not suitable; therefore, the screening condition of an age group is added to the method, so that the result is more accurate and meets the requirement.
Optionally, randomly selected are audio results (songs, broadcasts, stories, etc.) that are filtered out based on keywords, age groups to which they pertain.
And 4, playing by the air conditioner.
In an alternative specific example, the module and the algorithm thereof for calculating the age bracket can be embedded into the air conditioner according to the information collected by the image and the voice, and the air conditioner undertakes the algorithm.
Since the processing and functions of the air conditioner of this embodiment are basically corresponding to the embodiments, principles and examples of the apparatus shown in fig. 7, the description of this embodiment is not given in detail, and reference may be made to the related descriptions in the embodiments, which are not described herein again.
Through a large number of tests, the technical scheme provided by the invention is adopted, the age range of the user is obtained by adding the age group identification function to the intelligent air conditioner, the age identification can be realized, and the accuracy of the air conditioner service is favorably improved.
According to an embodiment of the present invention, there is also provided a storage medium corresponding to a control method of an electric appliance. The storage medium may include: the storage medium has stored therein a plurality of instructions; the instructions are used for loading and executing the control method of the electric appliance by the processor.
Since the processing and functions implemented by the storage medium of this embodiment substantially correspond to the embodiments, principles, and examples of the methods shown in fig. 1 to fig. 6, details are not described in the description of this embodiment, and reference may be made to the related descriptions in the foregoing embodiments, which are not described herein again.
Through a large number of tests, the technical scheme of the invention improves the quality of search results by adding screening conditions meeting the age range to the query results, and is closer to the requirements of users.
According to an embodiment of the present invention, there is also provided an electric appliance corresponding to a control method of the electric appliance. The air conditioner may include: a processor for executing a plurality of instructions; a memory to store a plurality of instructions; wherein the instructions are stored in the memory, and loaded by the processor and used for executing the control method of the electric appliance.
Since the processing and functions of the air conditioner of this embodiment are basically corresponding to the embodiments, principles and examples of the methods shown in fig. 1 to fig. 6, the description of this embodiment is not detailed, and reference may be made to the related descriptions in the embodiments, which are not described herein again.
Through a large number of tests, the technical scheme of the invention is adopted, and the screening condition of an age group is added, so that the result is more accurate, the requirement is better met, and the user experience is good.
In summary, it is readily understood by those skilled in the art that the advantageous modes described above can be freely combined and superimposed without conflict.
The above description is only an example of the present invention, and is not intended to limit the present invention, and it is obvious to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (17)
1. A method of controlling an appliance, comprising:
acquiring a voice search instruction sent by a user in the space where the electric appliance is located; the voice search instruction comprises: a voice search instruction for playing the required audio information;
determining a search result list matched with the age of the user at least according to the voice search instruction;
and randomly selecting one search result from the search result list to play.
2. The method of claim 1, wherein obtaining the voice search instruction sent by the user in the space of the appliance comprises:
receiving a voice search instruction sent by a user in a space where the electric appliance is located through a voice receiving module arranged on the electric appliance;
wherein the audio information comprises: any one of music, news, broadcast, story.
3. The method of claim 1 or 2, wherein determining a list of search results that match the user's age comprises:
according to the voice search instruction, determining a semantic search list matched with semantic information contained in the voice search instruction, and determining an age group value matched with the age of a user who sends the voice search instruction;
performing secondary screening on the semantic search list based on the age group value to obtain a search result list matched with the age group; or,
and based on an age tag list matched with the age group value in a pre-stored database, performing secondary screening on the age tag list based on the voice search list to obtain a search result list matched with the age group.
4. The method of claim 3, wherein,
determining a semantic search list matched with semantic information contained in the voice search instruction, wherein the semantic search list comprises:
extracting keywords based on semantic information from the voice search instruction;
performing fuzzy search based on the keywords to obtain the semantic search list;
and/or the presence of a gas in the gas,
determining an age bracket value matching the age of the user who issued the voice search instruction, including:
extracting sound features based on age information from the voice search instruction;
and performing age bracket search of data comparison based on the sound characteristics to obtain the age bracket value.
5. The method of claim 3 or 4, wherein determining an age group value that matches an age of a user who issued the voice search instruction further comprises:
acquiring image information of a user who sends the voice search instruction;
carrying out image analysis processing on the image information to obtain age information matched with the image information;
and carrying out secondary screening on the age group value matched with the age of the user who sends the voice search instruction according to the age information to obtain the age group value subjected to secondary screening based on the age information.
6. The method of claim 5, wherein,
acquiring image information of a user who sends the voice search instruction, wherein the image information comprises:
acquiring and obtaining image information of a user sending the voice search instruction through an image processing module of the electric appliance; and/or the presence of a gas in the gas,
receiving image information of a user sending the voice search instruction, which is acquired and fed back by the intelligent home device in the environment where the electric appliance is located;
and/or the presence of a gas in the gas,
determining a semantic search list matched with semantic information contained in the voice search instruction, and determining an age group value matched with the age of a user who sends the voice search instruction, wherein the semantic search list is obtained by the electric appliance side through calculation according to a pre-embedded calculation module, or the electric appliance side receives feedback obtained by the server side through calculation according to the calculation module;
and/or the presence of a gas in the gas,
randomly selecting a search result from the search result list for playing, including: randomly selecting a search result from the search result list by the electric appliance side according to a pre-embedded computing unit, and playing the search result; or the electric appliance side receives feedback after the server side selects a search result from the search result list according to the calculation module, and then the search result is played.
7. The method of any one of claims 1-6, wherein randomly selecting a search result from the search result list for playback comprises:
randomly selecting a search result from the search result list;
and playing the search result through a voice playing module arranged on the electric appliance.
8. A control device for an electric appliance, comprising:
the acquisition unit is used for acquiring a voice search instruction sent by a user in the space where the electric appliance is located; the voice search instruction comprises: a voice search instruction for playing the required audio information;
the control unit is used for determining a search result list matched with the age of the user at least according to the voice search instruction;
the control unit is further configured to randomly select a search result from the search result list for playing.
9. The device of claim 8, wherein the obtaining unit obtains the voice search instruction sent by the user in the space where the appliance is located, and the obtaining unit comprises:
receiving a voice search instruction sent by a user in a space where the electric appliance is located through a voice receiving module arranged on the electric appliance;
wherein the audio information comprises: any one of music, news, broadcast, story.
10. The apparatus of claim 8 or 9, wherein the control unit determines a search result list matching the user's age, comprising:
according to the voice search instruction, determining a semantic search list matched with semantic information contained in the voice search instruction, and determining an age group value matched with the age of a user who sends the voice search instruction;
performing secondary screening on the semantic search list based on the age group value to obtain a search result list matched with the age group; or,
and based on an age tag list matched with the age group value in a pre-stored database, performing secondary screening on the age tag list based on the voice search list to obtain a search result list matched with the age group.
11. The apparatus of claim 10, wherein,
the control unit determines a semantic search list matched with semantic information contained in the voice search instruction, and the semantic search list comprises the following steps:
extracting keywords based on semantic information from the voice search instruction;
performing fuzzy search based on the keywords to obtain the semantic search list;
and/or the presence of a gas in the gas,
the control unit determines an age group value matching an age of a user who issues the voice search instruction, including:
extracting sound features based on age information from the voice search instruction;
and performing age bracket search of data comparison based on the sound characteristics to obtain the age bracket value.
12. The apparatus according to claim 10 or 11, wherein the control unit determines an age group value matching an age of a user who issues the voice search instruction, further comprising:
acquiring image information of a user who sends the voice search instruction;
carrying out image analysis processing on the image information to obtain age information matched with the image information;
and carrying out secondary screening on the age group value matched with the age of the user who sends the voice search instruction according to the age information to obtain the age group value subjected to secondary screening based on the age information.
13. The apparatus of claim 12, wherein,
the acquiring unit acquires image information of a user who issues the voice search instruction, and includes:
acquiring and obtaining image information of a user sending the voice search instruction through an image processing module of the electric appliance; and/or the presence of a gas in the gas,
receiving image information of a user sending the voice search instruction, which is acquired and fed back by the intelligent home device in the environment where the electric appliance is located;
and/or the presence of a gas in the gas,
the control unit determines a semantic search list matched with semantic information contained in the voice search instruction, determines an operation of an age group value matched with the age of a user who sends the voice search instruction, and the operation is obtained by the electric appliance side through calculation according to a pre-embedded calculation module or the operation is obtained by the electric appliance side through receiving feedback obtained by the server side through calculation according to the calculation module;
and/or the presence of a gas in the gas,
the control unit randomly selects a search result from the search result list to play, and the method comprises the following steps: randomly selecting a search result from the search result list by the electric appliance side according to a pre-embedded computing unit, and playing the search result; or the electric appliance side receives feedback after the server side selects a search result from the search result list according to the calculation module, and then the search result is played.
14. The apparatus according to any one of claims 8-13, wherein the control unit randomly selects a search result from the search result list for playing, comprising:
randomly selecting a search result from the search result list;
and playing the search result through a voice playing module arranged on the electric appliance.
15. An electrical appliance, comprising: control device of an electrical appliance according to any of the claims 8-14.
16. A storage medium having a plurality of instructions stored therein; the plurality of instructions for being loaded by a processor and executing the control method of the appliance according to any one of claims 1 to 7.
17. An electrical appliance, comprising:
a processor for executing a plurality of instructions;
a memory to store a plurality of instructions;
wherein the plurality of instructions are stored by the memory, and loaded and executed by the processor to perform the control method of the electric appliance according to any one of claims 1 to 7.
Priority Applications (2)
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| CN201810858547.3A CN109237740A (en) | 2018-07-31 | 2018-07-31 | Control method and device of electric appliance, storage medium and electric appliance |
| PCT/CN2018/121413 WO2020024525A1 (en) | 2018-07-31 | 2018-12-17 | Electrical appliance control method and apparatus, storage medium and electrical appliance |
Applications Claiming Priority (1)
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| CN201810858547.3A CN109237740A (en) | 2018-07-31 | 2018-07-31 | Control method and device of electric appliance, storage medium and electric appliance |
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| CN201810858547.3A Pending CN109237740A (en) | 2018-07-31 | 2018-07-31 | Control method and device of electric appliance, storage medium and electric appliance |
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| WO (1) | WO2020024525A1 (en) |
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| CN112667880A (en) * | 2020-12-25 | 2021-04-16 | 北京百度网讯科技有限公司 | Search result display method, device, equipment, storage medium and program product |
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