CN110736223A - Air conditioner control method and device - Google Patents
Air conditioner control method and device Download PDFInfo
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- CN110736223A CN110736223A CN201911040321.3A CN201911040321A CN110736223A CN 110736223 A CN110736223 A CN 110736223A CN 201911040321 A CN201911040321 A CN 201911040321A CN 110736223 A CN110736223 A CN 110736223A
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- sign language
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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
Abstract
The invention discloses air conditioner control methods and devices, wherein the method comprises the steps of obtaining a finger end moving track, identifying corresponding sign language actions according to the finger end moving track, and controlling the air conditioner to work according to control instructions corresponding to the sign language actions.
Description
Technical Field
The invention relates to the field of air conditioners, in particular to a control method and device for air conditioners.
Background
In the related art, the air conditioner is usually controlled by a remote controller, voice-controlled air conditioners are also provided for improving the comfort level of a user and the intelligence degree of the air conditioner, but in the related art, no air conditioner is available for the deaf-mute, and the air conditioner in the related art cannot be controlled by sign language, so that the deaf-mute has certain degree of obstacle when using the air conditioner.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides air conditioner control methods and devices, and at least solves the technical problem that the air conditioner cannot be controlled by a mobile phone in the related art.
According to aspects of the embodiment of the invention, air conditioner control methods are provided, and the air conditioner control methods comprise the steps of obtaining a finger end moving track, identifying corresponding sign language actions according to the finger end moving track, and controlling the work of an air conditioner according to control instructions corresponding to the sign language actions.
Optionally, the acquiring the movement track of the finger tip includes: collecting sign language dynamic images; and extracting the movement track of the finger tip from the sign language dynamic image.
Optionally, the acquiring the sign language dynamic image includes: acquiring a plurality of sign language images at a preset acquisition frequency through an image acquisition device; and generating the sign language dynamic image according to a plurality of sign language images.
Optionally, recognizing the corresponding sign language action according to the finger end movement track includes: comparing the finger end moving track with a finger end moving track stored in a big data system in an action track database for searching; and calling a sign language action corresponding to the finger end moving track in the big data system under the condition that the finger end moving track identical to the finger end moving track is found in the big data system in the action track database, and taking the sign language action corresponding to the finger end moving track in the big data system as the sign language action corresponding to the finger end moving track.
Optionally, the method further includes: prompting a user to manually input sign language actions corresponding to the finger end moving tracks under the condition that the finger end moving tracks identical to the finger end moving tracks cannot be searched in a big data system in the action track database; and transmitting the finger end moving track and the sign language action corresponding to the finger end moving track to the big data system for storage.
Optionally, comparing the finger end movement trajectory with a finger end movement trajectory stored in a big data system in an action trajectory database before searching includes: storing the data into an action track database of a cloud according to multiple groups of data, wherein each group of data comprises a finger end movement track and sign language actions corresponding to the finger end movement track; and establishing a big data system, and storing a plurality of groups of data into the big data system.
Optionally, the method further includes: acquiring gesture features of sign language actions; and recognizing corresponding sign language actions according to the finger end moving track and the gesture characteristics.
According to another aspect of the embodiment of the invention, the air conditioner control methods are further provided and comprise the steps of obtaining sign language actions of a user, determining control instructions corresponding to the sign language actions according to the sign language actions, and controlling the air conditioner to work.
According to another aspect of the embodiment of the invention, the air conditioner control devices are further provided and comprise an obtaining module, an identifying module and a control module, wherein the obtaining module is used for obtaining a finger end moving track, the identifying module is used for identifying a corresponding sign language action according to the finger end moving track, and the control module is used for controlling the work of an air conditioner according to a control instruction corresponding to the sign language action.
According to another aspect of the embodiments of the present invention, there is also provided storage media including a stored program, wherein the program, when executed, controls an apparatus in which the storage media is located to perform the method of any of above.
According to another aspect of an embodiment of the present invention, there is also provided processors configured to execute a program, wherein the program when executed performs the method of any above.
In the embodiment of the invention, the movement track of the finger end is obtained; recognizing corresponding sign language actions according to the movement track of the finger end; according to the control instruction corresponding to the sign language action, the working mode of the air conditioner is controlled, the sign language action corresponding to the finger end movement track identification is determined by identifying the finger end movement track of the user, and the aim of controlling the air conditioner to work according to the control instruction corresponding to the sign language action is achieved, so that the technical effect of controlling the air conditioner through the sign language is achieved, and the technical problem that the air conditioner cannot be controlled through the sign language in the related technology is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and constitute a part of this application , illustrate embodiments of the invention and together with the description serve to explain the invention without limiting it.
Fig. 1 is a flowchart of air conditioner control methods according to an embodiment of the present invention;
fig. 2 is a flowchart of another air conditioner control methods according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of data interaction according to an embodiment of the present invention;
FIG. 4 is a flow diagram of a sign language action controlled air conditioner according to an embodiment of the present invention;
fig. 5 is a schematic diagram of air conditioner control devices according to an embodiment of the invention.
Detailed Description
For those skilled in the art to better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a partial embodiment of of the present invention, rather than a complete embodiment.
Furthermore, the terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a series of steps or elements of is not necessarily limited to the expressly listed steps or elements, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In accordance with an embodiment of the present invention, there are provided method embodiments of an air conditioning control method, it should be noted that the steps illustrated in the flowchart of the accompanying drawings may be performed in a computer system such as sets of computer executable instructions, and that while a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than here.
Fig. 1 is a flowchart of air conditioner control methods according to an embodiment of the present invention, as shown in fig. 1, the method includes the following steps:
step S102, acquiring a moving track of a finger end;
step S104, recognizing corresponding sign language actions according to the movement track of the finger end;
and step S106, controlling the air conditioner to work according to the control instruction corresponding to the sign language action.
In the embodiment of the invention, the movement track of the finger end is obtained; recognizing corresponding sign language actions according to the movement track of the finger end; according to the control instruction corresponding to the sign language action, the working mode of the air conditioner is controlled, the sign language action corresponding to the finger end movement track identification is determined by identifying the finger end movement track of the user, and the aim of controlling the air conditioner to work according to the control instruction corresponding to the sign language action is achieved, so that the technical effect of controlling the air conditioner through the sign language is achieved, and the technical problem that the air conditioner cannot be controlled through the sign language in the related technology is solved.
The finger end moving track is generated by the finger end moving caused by the gesture change in a single sign language action when a user performs the sign language action, and in sign language actions, the gesture change also occurs when different granted actions are switched to cause the finger end to move and generate the finger end moving track.
The corresponding sign language action is identified according to the finger end moving track, the sign language action corresponding to the finger end moving track can be identified through an identification model, the finger end moving track is input into the identification model, and the sign language action corresponding to the finger end moving track is output through the identification model, wherein the identification model is formed by training a plurality of groups of training data, and each group of training data comprises the input finger end moving track and the sign language action corresponding to the finger end moving track.
The recognition model can comprise a neural network model algorithm, the recognition model can be a deep learning model or a machine learning model, the recognition model is formed by training multiple groups of training data, after the recognition model is established, multiple groups of training data are used for training convergence, a finger end moving track can be input into the recognition model, and a sign language action corresponding to the finger end moving track is output by the recognition model.
Before the air conditioner is controlled to work according to the control instruction corresponding to the sign language action, the semantics of the sign language action can be determined, whether the sign language action has clear semantics or not is judged, and the user is prompted to re-identify under the condition that the sign language action does not have clear semantics; when the sign language action has clear semantics, whether a control command is included in the semantics corresponding to the sign language action is determined. Prompting the user to re-identify under the condition that the semantics corresponding to the sign language action do not comprise a control instruction; and controlling the air conditioner according to the control command when the semantic meaning corresponding to the sign language action comprises the control command.
The air conditioner can be controlled to work according to the control instruction corresponding to the sign language action. The mode of the air conditioner can be changed, for example, the operation modes of cooling, heating, air supply, drying and the like can be switched. Control of components of the air conditioner, for example, movement of a wind deflector, may be possible. But also changes to operating parameters such as increasing temperature, decreasing temperature, etc.
Optionally, the acquiring the movement track of the finger tip includes: collecting sign language dynamic images; and extracting the moving track of the finger tip from the sign language dynamic image.
The collected dynamic images of the postphrase can be collected by an image collecting device or a video collecting device, the positions of the finger tips on each frame of image are obtained by processing the images, for example, feature extraction, then the multi-frame images are combined, and the moving track of the finger tips is obtained by determining the sequence positions of the finger tips.
Optionally, the acquiring the sign language dynamic image includes: acquiring a plurality of sign language images at a preset acquisition frequency through an image acquisition device; a sign language moving image is generated from the plurality of sign language images.
In the case where the acquisition device is an image acquisition device, since a single image cannot represent a movement trajectory of a finger tip, a plurality of sign language images, for example, 5Hz, may be acquired at a preset acquisition frequency by controlling the image acquisition device, that is, five sign language images per second may be acquired. And generating a sign language dynamic image according to the plurality of sign language images.
Optionally, identifying the corresponding sign language action according to the movement track of the finger tip includes: comparing the finger end moving track with a finger end moving track stored in a big data system in an action track database for searching; and calling the sign language action corresponding to the finger end moving track in the big data system under the condition that the finger end moving track identical to the finger end moving track is found in the big data system in the action track database, and taking the sign language action corresponding to the finger end moving track in the big data system as the sign language action corresponding to the finger end moving track.
The finger end moving track can be compared with a finger end moving track stored in a big data system in an action track database for searching so as to determine the sign language action corresponding to the finger end moving track, wherein the big data system is established in the action track database, and a large number of finger end moving tracks and sign language actions corresponding to the finger end moving tracks are stored through the big data system. And under the condition that the finger end moving track identical to the finger end moving track is found, the sign language action corresponding to the finger end moving track in the big data system is called and is the sign language action corresponding to the finger end moving track.
Optionally, the method further includes: in a big data system in an action track database, prompting a user to manually input a sign language action corresponding to the finger end movement track under the condition that the finger end movement track which is the same as the finger end movement track cannot be searched; and transmitting the finger end moving track and the sign language action corresponding to the finger end moving track to a big data system for storage.
In addition, optionally, in a big data system in the motion trajectory database, in the case that the same finger end movement trajectory as the finger end movement trajectory cannot be found, the recognition may be performed by using the recognition model. The above-mentioned modes of identification by means of identification model and search in motion trajectory data base can be mutually assisted, also can be used simultaneously. The defects are mutually compensated, so that the air conditioner is controlled more accurately through the movement track of the finger end.
Optionally, comparing the finger end movement track with the finger end movement track stored in the big data system in the action track database before searching includes: storing the data into an action track database of a cloud according to a plurality of groups of data, wherein each group of data comprises a finger end movement track and sign language actions corresponding to the finger end movement track; and establishing a big data system, and storing a plurality of groups of data into the big data system.
Optionally, the method further includes: acquiring gesture features of sign language actions; and recognizing corresponding sign language actions according to the movement track of the finger end and the gesture characteristics.
In the changing process of the sign language action, not only the movement track of the finger segment is changed, but also the gesture characteristics are changed, so that the corresponding sign language action can be identified according to the movement track of the finger end and the gesture characteristics after the gesture characteristics of the sign language action are acquired.
Fig. 2 is a flowchart of another air conditioner control methods according to an embodiment of the present invention, and as shown in fig. 2, according to another aspect of the embodiment of the present invention, there are also provided air conditioner control methods, including:
step S202, acquiring sign language actions of a user;
and step S204, determining a control instruction corresponding to the sign language action according to the sign language action, and controlling the air conditioner to work.
Acquiring sign language actions of a user; the control instruction corresponding to the sign language action is determined according to the sign language action, the working mode of the air conditioner is controlled, the sign language action corresponding to the finger end movement track identification is determined by identifying the finger end movement track of the user, and the aim of controlling the air conditioner to work according to the control instruction corresponding to the sign language action is achieved, so that the technical effect of controlling the air conditioner through the sign language is achieved, and the technical problem that the air conditioner cannot be controlled through the sign language in the related technology is solved.
It should be noted that alternative embodiments are also provided in this embodiment, and the embodiments are described in detail below.
The embodiment aims at the deaf-mute of special people, utilizes the image recognition function (motion capture, big data, motion track judgment and the like), intelligently recognizes sign language motions, and intelligently regulates and controls the air conditioner. The embodiment mainly aims at the special groups of the deaf-mutes, and is different from a gesture recognition function, and the gesture recognition function records all gesture language action commands through cloud data, so that more complex hand gestures can be recognized, the accuracy is higher, a user does not need to learn corresponding gesture operation instructions again, and the operation of an air conditioner can be completed by directly using daily-communicated gesture languages. The air-conditioning operation can be simplified, the life of the deaf-mute of special people is facilitated, the air-conditioning function is pointed, and the humanized design is reflected.
According to the embodiment, sign language data are input through big data, sets of intelligent control systems are designed, and through an image capture function, the hand posture and sign language actions of a user are recognized (or the motion track of a finger end is recognized, and the corresponding sign language actions are matched through the big data), so that the current requirements of the user are known, and the corresponding air conditioner operation mode is operated.
The air conditioner of the type aims at the deaf-mute group, so that a purchaser is mainly provided with the sign language recognition system, and can directly regulate and control the sign language without starting the program by a user. The air conditioner can be firstly networked, sign language actions are stored through a big data system, then an image recognition device is installed on the air conditioner, the sign language actions of a user are captured through the device, the finger end of the user is recognized, and the corresponding sign language actions are recognized according to the motion track route of the finger end (the recognition mode is high in accuracy, more complex sign languages can be recognized, and more diversified sign language operations can be carried out on the air conditioner).
The cloud data storage sign language is characterized in that different sign language actions are stored through a data cloud system in a networking mode, fine actions of fingers (such as fist making, finger lifting and the like) are identified, movement tracks of finger ends of two hands of the sign language actions are identified and stored in an emphasized mode, movement tracks corresponding to the different sign language actions are generated, and a sign language action movement track database is established.
And (3) sign language recognition, namely, gesture images of the user are collected at an interval time T (T is 0.5s) through an image collection device, after the sign language action of the user is completed, all the collected images are subjected to intelligent finger end recognition according to a time sequence to generate finger end motion tracks of two hands, the motion tracks are matched with sign language actions corresponding to a database, then, corresponding modes are operated, and the sign language-air conditioner operation recognition process is completed.
Fig. 3 is a schematic diagram of data interaction according to an embodiment of the present invention, as shown in fig. 3, in this embodiment, S31 stores sign language actions and corresponding control commands in the storage system; s32, generating a database according to a large number of sign language actions and corresponding control instructions; and S33, the image recognition system calls sign language actions and corresponding control instructions from the database by recognizing the sign language actions of the user, and S34 sends the control instructions to the air conditioner operation system to control the operation of the air conditioner.
Fig. 4 is a schematic flowchart of a sign language action controlled air conditioner according to an embodiment of the present invention, as shown in fig. 4, in this embodiment, S41, start operation, S42, store sign language and corresponding control command in a cloud database in a cloud; s43, generating a hand database comprising finger motion tracks and detailed gestures; s44, the sign language image acquisition system acquires a sign language image of a user; s45, based on the sign language database, intelligently judging the sign language instruction corresponding to the accurate sign language, namely the control instruction; and S46, controlling the air conditioner to operate in a mode corresponding to the sign language command.
Fig. 5 is a schematic diagram of air conditioner control devices according to an embodiment of the present invention, and as shown in fig. 5, according to another aspect of the embodiment of the present invention, air conditioner control devices are further provided, which include an obtaining module 52, an identifying module 54 and a control module 56.
An obtaining module 52, configured to obtain a movement trajectory of the finger tip; a recognition module 54 connected to the acquisition module 52 for recognizing the corresponding sign language action according to the finger tip movement track; and the control module 56 is connected with the recognition module 54 and is used for controlling the air conditioner to work according to the control instruction corresponding to the sign language action.
By the device, the acquisition module 52 is adopted to acquire the movement track of the finger end; the recognition module 54 recognizes the corresponding sign language action according to the finger end moving track; the control module 56 controls the working mode of the air conditioner according to the control instruction corresponding to the sign language action, and identifies the finger end movement track of the user to determine the sign language action corresponding to the finger end movement track identification, so that the aim of controlling the air conditioner to work according to the control instruction corresponding to the sign language action is fulfilled, the technical effect of controlling the air conditioner through the sign language is achieved, and the technical problem that the air conditioner cannot be controlled by the sign language in the related technology is solved.
According to another aspect of the embodiments of the present invention, there is also provided storage media including a stored program, wherein the program, when executed, controls an apparatus in which the storage media is located to perform the method of any of above.
According to another aspect of an embodiment of the present invention, there is also provided processors configured to execute the program, wherein the program when executed performs the method of any above.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the several embodiments provided in this application, it should be understood that the disclosed technology can be implemented in other manners, wherein the above-described device embodiments are merely illustrative, for example, the division of the units can be logical function divisions, and other divisions can be realized in practice, for example, multiple units or components can be combined or integrated into another systems, or features can be omitted or not executed, in another point, the shown or discussed coupling or direct coupling or communication connection between each other can be through interfaces, indirect coupling or communication connection of units or modules, and can be electric or other forms.
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, that is, may be located in places, or may also be distributed on multiple units.
In addition, the functional units in the embodiments of the present invention may be integrated into processing units, or each unit may exist alone physically, or two or more units are integrated into units.
Based on the understanding, the technical solution of the present invention, which is essentially or partially contributed to by the prior art, or all or part of the technical solution, may be embodied in the form of a software product stored in storage media, which includes several instructions for making computer devices (which may be personal computers, servers, or network devices) execute all or part of the steps of the methods described in the embodiments of the present invention.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (11)
1, air conditioner control method, characterized by comprising:
acquiring a moving track of a finger end;
recognizing corresponding sign language actions according to the movement tracks of the finger ends;
and controlling the air conditioner to work according to the control instruction corresponding to the sign language action.
2. The method of claim 1, wherein obtaining the finger tip movement trajectory comprises:
collecting sign language dynamic images;
and extracting the movement track of the finger tip from the sign language dynamic image.
3. The method of claim 2, wherein capturing sign language dynamic images comprises:
acquiring a plurality of sign language images at a preset acquisition frequency through an image acquisition device;
and generating the sign language dynamic image according to a plurality of sign language images.
4. The method of claim 3, wherein identifying the corresponding sign language action according to the finger tip movement track comprises:
comparing the finger end moving track with a finger end moving track stored in a big data system in an action track database for searching;
and calling a sign language action corresponding to the finger end moving track in the big data system under the condition that the finger end moving track identical to the finger end moving track is found in the big data system in the action track database, and taking the sign language action corresponding to the finger end moving track in the big data system as the sign language action corresponding to the finger end moving track.
5. The method of claim 4, further comprising:
prompting a user to manually input sign language actions corresponding to the finger end moving tracks under the condition that the finger end moving tracks identical to the finger end moving tracks cannot be searched in a big data system in the action track database;
and transmitting the finger end moving track and the sign language action corresponding to the finger end moving track to the big data system for storage.
6. The method of claim 5, wherein comparing the finger tip movement trajectory to finger tip movement trajectories stored in a big data system in a motion trajectory database comprises:
storing the data into an action track database of a cloud according to multiple groups of data, wherein each group of data comprises a finger end movement track and sign language actions corresponding to the finger end movement track;
and establishing a big data system, and storing a plurality of groups of data into the big data system.
7. The method of any of , further comprising:
acquiring gesture features of sign language actions;
and recognizing corresponding sign language actions according to the finger end moving track and the gesture characteristics.
8, air conditioner control method, characterized by, including:
acquiring sign language actions of a user;
and determining a control instruction corresponding to the sign language action according to the sign language action, and controlling the air conditioner to work.
An air conditioning control device of , characterized by comprising:
the acquisition module is used for acquiring a movement track of the finger end;
the recognition module is used for recognizing corresponding sign language actions according to the finger end moving track;
and the control module is used for controlling the air conditioner to work according to the control instruction corresponding to the sign language action.
A storage medium , wherein the storage medium comprises a stored program, and wherein the program, when executed, controls an apparatus in which the storage medium is located to perform the method of any of claims 1 to 8.
A processor of , wherein the processor is configured to run a program, and wherein the program when run performs the method of any of claims 1 to 8.
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| CN112418080A (en) * | 2020-11-20 | 2021-02-26 | 江苏奥格视特信息科技有限公司 | Finger action recognition method of laser scanning imager |
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