CN112303837B - Operation control method, operation control device, home appliance, and storage medium - Google Patents
Operation control method, operation control device, home appliance, and storage medium Download PDFInfo
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- CN112303837B CN112303837B CN201910690695.3A CN201910690695A CN112303837B CN 112303837 B CN112303837 B CN 112303837B CN 201910690695 A CN201910690695 A CN 201910690695A CN 112303837 B CN112303837 B CN 112303837B
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
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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
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides an operation control method, an operation control device, household electrical appliance equipment and a storage medium, wherein the operation control method comprises the following steps: determining corresponding target identity information according to the biological characteristic information, and determining target activity information according to an echo signal fed back by a radar signal transmitted to a target; and generating mode parameters of the household appliance in the specified mode according to the cooperative processing result between the target identity information and the target active information. According to the technical scheme, on one hand, the communication link can be quickly established with the target server, so that the probability of long-time off-line of the household appliance can be reduced, the efficiency of operation control is improved, on the other hand, the interaction between the household appliance and the remote control terminal can be reduced by combining the mode parameters which can be accurate by the target identity information and the target activity information, and therefore, the occupation of remote control resources is reduced, and the control process is simplified.
Description
Technical Field
The invention relates to the technical field of household control, in particular to an operation control method, an operation control device, household electrical appliance equipment and a computer storage medium.
Background
In the related art, a radar sensor is added on an air conditioner to identify the position of a human body so as to determine the air outlet direction of the air conditioner based on the position of the human body, but the following defects still exist:
(1) because the identity information of the user cannot be identified, the air conditioner still needs to manually adjust the operation parameters of the temperature by the user in each operation process, and the interaction times of the control end and the air conditioner are increased;
(2) the radar sensor is only applied to identifying the position of a human body, the application range is small, and waste is caused to application resources of the radar sensor.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art or the related art.
To this end, it is an object of the present invention to provide an operation control method.
Another object of the present invention is to provide an operation control device.
Another object of the present invention is to provide a home appliance.
It is another object of the present invention to provide a computer-readable storage medium.
In order to achieve the above object, according to an embodiment of a first aspect of the present invention, there is provided an operation control method suitable for a home appliance device, the home appliance device being provided with a biometric acquisition device and a radar sensor, the biometric acquisition device being configured to acquire biometric information, the radar sensor being configured to transmit a radar signal and receive an echo signal of the radar signal, the method including: determining corresponding target identity information according to the biological characteristic information, and determining target activity information according to an echo signal fed back by a radar signal transmitted to a target; and generating mode parameters of the household appliance in the specified mode according to the cooperative processing result between the target identity information and the target active information.
In the technical scheme, a target is adopted to refer to a user, biological characteristic information is used as an identity mark of the user to establish an incidence relation between the biological characteristic information and the target identity information, namely, the current user can be determined by acquiring the biological characteristic information, or whether the current user has a legal identity can be judged by acquiring the biological characteristic information, the adaptation between the specified mode and the user can be realized by combining target activity information acquired by radar signals, and mode parameters matched with the user in the specified mode can be further determined, on one hand, accurate mode parameters can be obtained by combining the target identity information and the target activity information, so that the control requirement of household appliances is met, on the other hand, the interaction between the household appliances and a remote control terminal can be reduced by combining the mode parameters which can be accurate by combining the target identity information and the target activity information, thereby being beneficial to reducing the occupation of remote control resources and simplifying the control process.
The target activity information includes, but is not limited to, a target activity area, a target activity route and a target activity, and the target activity includes, but is not limited to, a limb activity cardiopulmonary activity and the like.
In the foregoing technical solution, optionally, the biometric characteristic acquisition apparatus includes a microphone, and the microphone is configured to acquire a voiceprint characteristic so as to determine the voiceprint characteristic as the biometric information.
In addition, the biological characteristic acquisition device can also comprise a facial characteristic acquisition device, a fingerprint acquisition device, an iris acquisition device, an ear print acquisition device and the like.
In any one of the foregoing technical solutions, optionally, the home appliance includes an air conditioner, and generates a mode parameter of the home appliance in a specified mode according to a result of the cooperative processing between the target identity information and the target activity information, specifically including: and determining the operation mode of the air conditioner matched with the target identity information and the target activity information so as to determine the operation parameters of the operation mode as the mode parameters.
In the technical scheme, if the household appliance is an air conditioner, after the corresponding target identity information is determined through voiceprint characteristics and the corresponding target activity information is determined through radar signals, the operating parameters of the air conditioner can be directly determined based on the preset corresponding relationship and determined as the mode parameters through presetting the corresponding relationship between the different target identity information and the target activity information and the different operating modes of the air conditioner, so that the corresponding operating parameters can be directly obtained after the target identity information and the target activity information are identified, further, specific control parameters do not need to be received, the required operating mode of a user can be directly entered, further, the control process can be simplified, the operating mode is more targeted, and the operating reliability is improved.
In any of the above technical solutions, optionally, determining the operation mode of the air conditioner matched with the target identity information and the target activity information specifically includes: determining a preset operation mode matched with the target identity information when the air conditioner operates, wherein the preset operation mode corresponds to the parameter range of different operation parameters; and determining a parameter value in each parameter range according to the target activity information so as to determine the parameter value as a mode parameter, wherein the operation parameter comprises at least one of temperature, indoor fan rotating speed and air outlet direction.
In the technical scheme, based on the preset relationship, the operation parameter range required by the user can be obtained through the target identity information, the activity is further determined based on the detection of the target activity information, and the specific operation parameter value is further determined based on the target activity, so that the air conditioner can be controlled to operate in a mode meeting the user requirement according to the specific operation parameter value, the interaction process between the control terminal and the air conditioner is reduced, the setting efficiency of the parameter is improved, and the operation state meeting the user requirement is rapidly entered.
In any one of the above technical solutions, optionally, determining a parameter value in each parameter range according to the target activity information specifically includes: determining a target activity amount and/or a target activity track according to the echo signal so as to determine the target activity amount and the target activity track as target activity information; according to the relation between the target activity amount and the activity amount threshold value; and/or determining the parameter value in each parameter range according to the relation between the target activity track and the track threshold value.
In the technical scheme, the activity degree is determined based on the detection of the target activity information, specifically, the activity degree of the user can be measured according to the target activity amount and the target activity track by detecting the target activity amount and the target activity track, if the target activity amount is detected to be greater than or equal to the activity amount threshold value, and/or the target activity track is detected to be greater than or equal to the track threshold value, a larger wind speed parameter, a lower control temperature (cooling mode), a higher control temperature (heating mode), and a blowing direction for directly blowing air to the user in the parameter range are selected, and if the target activity amount is detected to be less than the activity amount threshold value, and/or the target activity track is detected to be less than the track threshold value, a smaller wind speed parameter, a higher control temperature (cooling mode), a higher control temperature (heating mode), a higher temperature (heating mode), and/or a higher temperature (heating mode) in the parameter range are selected, And offsetting the blowing direction of the air blown by the user-specified angle to improve the control precision of the air conditioner.
In any of the above technical solutions, optionally, determining the operation mode of the air conditioner matched with the target identity information and the target activity information specifically includes: determining a first group of operating parameters of the air conditioner according to the target identity information, and sending inquiry information whether to operate according to the first group of operating parameters; controlling the air conditioner to operate according to the first set of operating parameters in response to the confirmation of the query message; determining a target activity area according to the echo signal, and determining the target activity area as target activity information; and determining a second group of operating parameters of the air conditioner according to the target activity area, wherein the first group of operating parameters comprise temperature and indoor fan rotating speed, and the second group of operating parameters comprise air outlet direction.
In the technical scheme, mode parameters of the air conditioner in a specified mode are generated according to a cooperative processing result between the target identity information and the target activity information, different types of operation parameters can be determined respectively based on the target identity information and the target activity information, the air conditioner is controlled to operate based on the determined operation parameters, and then the operation parameters with high accuracy can be determined based on the characteristics of the target identity information and the characteristics of the target activity information, so that the setting efficiency of the parameters is improved, and the air conditioner is controlled to quickly reach the operation state required by a user.
In any one of the above technical solutions, optionally, the home appliance device is further provided with a speaker, and determines corresponding target identity information according to the biological characteristic information, and determines target activity information according to an echo signal fed back by a radar signal transmitted to a target, specifically including: determining the safety mode as a designated mode, if the safety mode is entered, determining the target activity information as target activity information according to the echo signal detection, and triggering a loudspeaker to play voiceprint acquisition prompt information; and receiving the voiceprint characteristics fed back according to the voiceprint acquisition prompt information.
In the technical scheme, aiming at household appliances such as an air conditioner and the like, the safety of household appliance control can be improved by setting a sound pick-up, a loudspeaker, a radar sensor and a processing module and setting a safety mode.
In any of the above technical solutions, optionally, generating a mode parameter of the home appliance device in the designated mode according to a result of the cooperative processing between the target identity information and the target activity information specifically includes: detecting whether the voiceprint features are matched with the pre-stored voiceprint features or not so as to determine whether the target identity information is legal or not; and if the voiceprint features are detected to be matched with the pre-stored voiceprint features, determining that the target identity information is legal, and generating first mode parameters, wherein the first mode parameters are used for setting the control function of the household appliance to be effective.
In any one of the above technical solutions, optionally, the method further includes: and if the voiceprint characteristics are not matched with the pre-stored voiceprint characteristics, determining that the target identity information is illegal, and generating early warning information so as to determine the early warning information as the mode parameters.
In any one of the above technical solutions, optionally, the method further includes: and if the voiceprint characteristics are not matched with the pre-stored voiceprint characteristics, determining that the target identity information is illegal, and generating second mode parameters, wherein the second mode parameters are used for setting the control function of the household appliance to be invalid.
Specifically, under the safe mode, the acquisition order of target identity information and target activity letter can be when radar sensor detects the active information of target, trigger and open adapter and speaker, voice message is typeeed in the speaker suggestion, when receiving voice message, adopt the adapter to gather the voiceprint characteristic, whether match with the voiceprint characteristic of prestoring through judging the voiceprint characteristic, confirm whether current target has the control authority, do not report to the police when according with, and give the target control authority, through APP, bee calling organ etc. report to the police when not according with, and make the control function to household electrical appliances inefficacy, in order to promote the security that household electrical appliances used.
For example, for some household appliances with danger coefficients, the use authority is only opened for adult users, and the control function is disabled for child users.
In any of the above technical solutions, optionally, before determining corresponding target identity information according to the biometric information and determining target activity information according to an echo signal fed back by a radar signal transmitted to a target, the method further includes: and controlling to enter the safe mode in response to an entering instruction of the safe mode.
In the technical scheme, the safety mode is entered based on the entering instruction, so that the safety can be ensured, and the normal control of the household appliance by the user with the authority can be ensured.
Specifically, the entry instruction may be obtained by receiving a touch operation on a remote controller, a terminal, and a touch key on the control panel.
Or when the specified time point is reached, the entering instruction can be automatically generated, or when no human body characteristics exist in the room, the entering instruction can be automatically generated.
In any one of the above technical solutions, optionally, determining, according to the biometric information, corresponding target identity information, and determining, according to an echo signal fed back by a radar signal transmitted to a target, target activity information, specifically includes: determining a function detection mode as an appointed mode, and if the function detection mode is entered, determining target identity information and a sound source area according to the obtained voiceprint features; transmitting a radar signal to a sound source area to receive an echo signal; extracting a time sequence signal in an echo signal; according to the processing result of the time series signals, respiratory data and/or heart rate data of the target in the sound source area are determined, and inhalation data and/or heart rate data are determined as target activity information.
In this technical scheme, can also combine the adapter, radar sensor and processing module realize the detection function of user's function, get into function detection mode, at first confirm target identity information and source area according to the intensification characteristic that acquires, so that radar sensor directly sends radar signal and receives echo signal to the sound source area, thereby can be according to the processing result to echo signal, obtain the breathing data and/or the rhythm of the heart data of target, in order being the active information of target, make radar sensor can exert different detection function under the functional mode of difference, and then through promoting radar sensor's utilization ratio, make household electrical appliances's function diversified.
According to the processing result of the time series signals, determining the respiration data and/or the heart rate data of the target in the sound source area, which specifically comprises the following steps: performing Butterworth band-pass filtering on the one-dimensional time sequence signal; and respectively enhancing the signals by using a Min-Max normalization method, respectively smoothing the enhanced signals by using a Hanning window, performing fast discrete Fourier transform on the smoothed signals, and searching peak values of the signals in a breathing interval and a heart rate interval to serve as breathing data and/or heart rate data.
In any of the above technical solutions, optionally, generating a mode parameter of the home appliance device in the designated mode according to a result of the cooperative processing between the target identity information and the target activity information specifically includes: generating function detection data according to the target identity information, the respiration data and/or the heart rate data, and determining the function detection data as a mode parameter.
In the technical scheme, as a function detection mode, function detection data can be generated by directly combining target identity information, respiration data and/or heart rate data, and the function detection data is pushed to a corresponding user based on the target identity information so as to realize a health detection function.
In any of the above technical solutions, optionally, generating a mode parameter of the home appliance device in the designated mode according to a result of the cooperative processing between the target identity information and the target activity information specifically includes: detecting that the respiratory data exceeds a respiratory early warning threshold; and/or if the heart rate data is detected to exceed the heart rate early warning threshold value, generating health early warning information and sending the health early warning information to a terminal or wearable equipment associated with the target identity information.
In this technical scheme, as second machine detection mode, after obtaining breathing data and rhythm of the heart data, can also further carry out the analysis to breathing data and rhythm of the heart data, judge whether the target exists unusually based on the analysis result promptly, if detect to exist unusually, then generate healthy early warning information to send to terminal or the wearing equipment associated with target identity information, thereby can further promote radar sensor's utilization ratio.
In any one of the above technical solutions, optionally, the method further includes: and displaying the mode parameters in a display area of the household appliance.
In the technical scheme, the mode parameters are displayed to realize the visualization of the mode parameters.
The mode parameters include the operation parameters of the air conditioner and the like including temperature, wind speed and the like in the operation mode of the air conditioner, the mode parameters are in a controllable state or a non-controllable state at present in the safety mode, and the mode parameters include breathing data and/or heart rate data, health early warning information and the like in the energy detection mode.
According to an aspect of the second aspect of the present invention, there is provided an operation control device including: a memory and a processor; a memory for storing program code; the processor is used for calling the program code to execute the operation control method provided by any technical scheme in the first aspect of the invention.
The operation control device provided by the present invention includes a processor that can realize the steps defined in the operation control method according to any one of the first aspect when executing the computer program, and therefore, all the advantageous effects of the operation control method are provided, and are not described herein.
According to a technical solution of the third aspect of the present invention, there is also provided a home appliance, including: the operation control device according to the second aspect of the present invention.
The household appliances can be air conditioners, refrigerators, televisions, kitchen appliances and the like.
According to an aspect of the fourth aspect of the present invention, there is also provided a computer-readable storage medium, on which a computer program is stored, the computer program, when executed, implementing the operation control method defined in any one of the above aspects.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 shows a schematic flow diagram of an operation control method according to an embodiment of the invention;
FIG. 2 shows a schematic flow diagram of an operation control method according to another embodiment of the invention;
FIG. 3 shows a schematic flow diagram of an operation control method according to another embodiment of the invention;
FIG. 4 shows a schematic flow diagram of an operation control method according to another embodiment of the present invention;
FIG. 5 shows a schematic flow diagram of an operation control method according to another embodiment of the invention;
FIG. 6 shows a schematic flow diagram of an operation control method according to another embodiment of the present invention;
FIG. 7 shows a schematic block diagram of an operation control device according to an embodiment of the present invention;
fig. 8 illustrates a schematic block diagram of a home device according to an embodiment of the present invention.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Example one
As shown in fig. 1, an operation control method according to an embodiment of the present invention is applicable to a home appliance, where the home appliance is provided with a biometric acquisition device and a radar sensor, the biometric acquisition device is configured to acquire biometric information, and the radar sensor is configured to transmit a radar signal and receive an echo signal of the radar signal, and the method includes: 102, determining corresponding target identity information according to the biological characteristic information, and determining target activity information according to an echo signal fed back by a radar signal transmitted to a target; and 104, generating mode parameters of the household appliance in the specified mode according to the cooperative processing result between the target identity information and the target activity information.
In the embodiment, a target is used to refer to a user, biological characteristic information is used as an identity of the user to establish an association relationship between the biological characteristic information and the target identity information, namely, the current user can be determined by acquiring the biological characteristic information, or whether the current user has a legal identity can be judged by acquiring the biological characteristic information, the adaptation between the specified mode and the user can be realized by combining target activity information acquired by radar signals, and mode parameters matched with the user in the specified mode can be further determined, on one hand, accurate mode parameters can be obtained by combining the target identity information and the target activity information, so that the control requirement of household appliances is met, on the other hand, the interaction between the household appliances and a remote control terminal can be reduced by combining the mode parameters which can be accurate by combining the target identity information and the target activity information, thereby being beneficial to reducing the occupation of remote control resources and simplifying the control process.
The target activity information includes, but is not limited to, a target activity area, a target activity route and a target activity, and the target activity includes, but is not limited to, a limb activity cardiopulmonary activity and the like.
In the above embodiment, optionally, the biometric characteristic acquisition means includes a microphone for acquiring a voiceprint characteristic to determine the voiceprint characteristic as the biometric information.
In addition, the biological characteristic acquisition device can also comprise a facial characteristic acquisition device, a fingerprint acquisition device, an iris acquisition device, an ear print acquisition device and the like.
Example two
In any of the foregoing embodiments, optionally, the home appliance device includes an air conditioner, and generates an operation parameter in an operation mode of the air conditioner according to a result of a cooperative processing between the target identity information and the target activity information, which specifically includes: and determining the operation mode of the air conditioner matched with the target identity information and the target activity information so as to determine the operation parameters of the operation mode of the air conditioner as the mode parameters.
In this embodiment, if the household electrical appliance is an air conditioner, after the corresponding target identity information is determined by the voiceprint feature and the corresponding target activity information is determined by the radar signal, the operating parameter of the air conditioner can be directly determined based on the preset corresponding relationship by presetting the corresponding relationship between the different target identity information and the target activity information and determining the corresponding target activity information as the mode parameter, so that the corresponding operating parameter can be directly obtained after the target identity information and the target activity information are recognized, and further, a specific control parameter does not need to be received, and the operating mode required by a user can be directly entered, so that the control process can be simplified, the operating mode is more targeted, and the operating reliability can be improved.
As shown in fig. 2, the operation control method according to another embodiment of the present invention specifically includes: step 202, determining a preset operation mode matched with the target identity information when the air conditioner operates, wherein the preset operation mode corresponds to parameter ranges of different operation parameters; determining a parameter value in each parameter range according to the target activity information to determine the parameter value as a mode parameter, specifically comprising: step 204, determining a target activity amount and/or a target activity track according to the echo signal so as to determine the target activity amount and the target activity track as target activity information; step 206, determining parameter values within each parameter range according to the relationship between the target activity level and the activity level threshold, and/or according to the relationship between the target activity trajectory and the trajectory threshold.
Wherein, the operation parameter includes at least one of temperature, indoor fan rotational speed and air-out direction.
In the embodiment, based on the preset relationship, the operation parameter range required by the user can be obtained through the target identity information, the activity is further determined based on the detection of the target activity information, and the specific operation parameter value is further determined based on the target activity, so that the air conditioner can be controlled to operate in a mode meeting the user requirement according to the specific operation parameter value, the interaction process between the control terminal and the air conditioner is reduced, the setting efficiency of the parameter is improved, and the operation state meeting the user requirement is quickly entered.
In this embodiment, the activity level is determined based on the detection of the target activity information, specifically, the activity level of the user may be measured according to the target activity amount and the target activity track by detecting the target activity amount and the target activity track, if the target activity amount is detected to be greater than or equal to the activity amount threshold value, and/or the target activity track is detected to be greater than or equal to the track threshold value, a larger wind speed parameter, a lower control temperature (cooling mode), a higher control temperature (heating mode), and a blowing direction for directly blowing air to the user are selected from the parameter range, and if the target activity amount is detected to be less than the activity amount threshold value, and/or the target activity track is detected to be less than the track threshold value, a smaller wind speed parameter, a higher control temperature (cooling mode), a lower control temperature (heating mode), or a combination thereof are selected from the parameter range, And offsetting the blowing direction of the air blown by the user-specified angle to improve the control precision of the air conditioner.
EXAMPLE III
As shown in fig. 3, the operation control method according to another embodiment of the present invention specifically includes: step 302, determining a first set of operating parameters of the air conditioner according to the target identity information, and sending query information whether to operate according to the first set of operating parameters; step 304, responding to the confirmation information of the inquiry information, and controlling the air conditioner to operate according to the first group of operation parameters; step 306, determining a target activity area according to the echo signal, and determining the target activity area as target activity information; and 308, determining a second group of operating parameters of the air conditioner according to the target activity area, wherein the first group of operating parameters comprise temperature and indoor fan rotating speed, and the second group of operating parameters comprise air outlet direction.
In this embodiment, according to the result of the cooperative processing between the target identity information and the target activity information, a mode parameter of the air conditioner in the designated mode is generated, different types of operation parameters can be determined based on the target identity information and the target activity information, so as to control the air conditioner to operate based on the determined operation parameters, and then an operation parameter with high accuracy can be determined based on the characteristics of the target identity information and the characteristics of the target activity information, thereby improving the setting efficiency of the parameter, and controlling the air conditioner to reach the operation state required by the user quickly.
Example four
Taking an air conditioner as an example, before controlling the operation of the air conditioner, receiving voiceprint characteristics through a sound pick-up, performing voiceprint registration, further setting operation modes corresponding to the voiceprint characteristics to comprise temperature, wind speed, wind direction and the like in a refrigeration mode, temperature, wind speed, wind direction and the like in a heating mode, identifying a current use object (namely a target) through the voiceprint by the sound pick-up, inquiring whether to start the corresponding operation mode, after starting, retrieving target activity amount and target activity track (comprising speed, terminal point, moving distance and the like) through a radar sensor, and performing exclusive mode control on the air conditioner according to different users, activity amount, moving track and other information, such as: when the user is judged to be used by the old, the moving track is short, the moving amount is small, the air conditioner is in a static state for a long time, and the air conditioner can reduce the air speed, reduce the running frequency and improve the air outlet temperature; when the user is judged to be an adult to move, the air conditioner can increase the wind speed and frequency and reduce the air outlet temperature.
EXAMPLE five
The household appliance device is further provided with a loudspeaker, corresponding target identity information is determined according to the biological characteristic information, and target activity information is determined according to an echo signal fed back by a radar signal transmitted to a target, as shown in fig. 4, an operation control method according to another embodiment of the present invention specifically includes: step 402, responding to an entry instruction of a safe mode, and controlling to enter the safe mode; step 404, if the target activity information is detected according to the echo signal, triggering a loudspeaker to play voice print acquisition prompt information; step 406, receiving voiceprint characteristics fed back according to the voiceprint acquisition prompt information; step 408, detecting whether the voiceprint features are matched with the pre-stored voiceprint features to determine whether the target identity information is legal, if so, entering step 410, and if not, entering step 412 or step 414; step 410, determining that the target identity information is legal, and generating a first mode parameter, wherein the first mode parameter is used for setting the control function of the household appliance to be effective; step 412, determining that the target identity information is illegal, and generating early warning information so as to determine the early warning information as a mode parameter; step 414, determining that the target identity information is illegal, and generating a second mode parameter, where the second mode parameter is used to set the control function of the home appliance to be invalid.
In this embodiment, for household appliances such as an air conditioner, the security of the control of the household appliances can be increased by setting a security mode by setting a sound pickup, a speaker, a radar sensor, and a processing module.
Specifically, in the security mode, the acquisition sequence of the target identity information and the target active message is as follows: when the radar sensor detects the target active information, the pickup and the loudspeaker are triggered to be started, the loudspeaker prompts to record voice information, and when the voice information is received, the pickup is adopted to collect voiceprint characteristics.
Whether the current target has the control authority is determined by judging whether the voiceprint features are matched with the pre-stored voiceprint features or not, the target is not given an alarm when the current target accords with the control authority, the target is given the control authority, the alarm is given through an APP (application), a buzzer and the like when the current target does not accord with the control authority, and the control function of the household appliance is disabled, so that the use safety of the household appliance is improved.
For example, for some household appliances with danger coefficients, the use authority is only opened for adult users, and the control function is disabled for child users.
In this embodiment, the security mode is entered based on the entry instruction, so that the normal operation and control of the household appliance by the user with the authority can be ensured while the security is ensured.
Specifically, the entry instruction may be obtained by receiving a touch operation on a remote controller, a terminal, and a touch key on the control panel.
Or when the specified time point is reached, the entering instruction can be automatically generated, or when no human body characteristics exist in the room, the entering instruction can be automatically generated.
EXAMPLE six
As shown in fig. 5, the operation control method according to another embodiment of the present invention specifically includes: step 502, if a function detection mode is entered, determining target identity information and a sound source area according to the obtained voiceprint features; step 504, transmitting a radar signal to a sound source area to receive an echo signal; step 506, extracting a time series signal in the echo signal; step 508, determining the breathing data and/or heart rate data of the target in the sound source area according to the processing result of the time series signal; step 510, generating function detection data according to the target identity information, the respiration data and/or the heart rate data, and determining the function detection data as a mode parameter.
In this embodiment, can also combine the adapter, radar sensor and processing module realize the detection function of user's function, entering function detection mode, at first confirm target identity information and source area according to the intensification characteristic that acquires, so that radar sensor directly sends radar signal and receives echo signal to the sound source area, thereby can be according to the processing result to echo signal, obtain the breathing data and/or the rhythm of the heart data of target, in order being the active information of target, make radar sensor can exert different detection function under different functional modes, and then through promoting radar sensor's utilization ratio, make household electrical appliances ' function diversified.
According to the processing result of the time series signals, determining the respiration data and/or the heart rate data of the target in the sound source area, which specifically comprises the following steps: performing Butterworth band-pass filtering on the one-dimensional time sequence signal; and respectively enhancing the signals by using a Min-Max normalization method, respectively smoothing the enhanced signals by using a Hanning window, performing fast discrete Fourier transform on the smoothed signals, and searching peak values of the signals in a breathing interval and a heart rate interval to serve as breathing data and/or heart rate data.
In this embodiment, as a function detection mode, function detection data may be generated by directly combining target identity information, respiration data, and/or heart rate data, and is pushed to a corresponding user based on the target identity information, so as to implement a health detection function.
EXAMPLE seven
As shown in fig. 6, the operation control method according to another embodiment of the present invention specifically includes: step 602, if a function detection mode is entered, determining target identity information and a sound source area according to the obtained voiceprint features; step 604, transmitting a radar signal to a sound source area to receive an echo signal; step 606, extracting a time sequence signal in the echo signal; step 608, determining the respiration data and/or the heart rate data of the target in the sound source area according to the processing result of the time series signals; step 610, if the respiratory data is detected to exceed a respiratory early warning threshold value and/or the heart rate data is detected to exceed a heart rate early warning threshold value, generating health early warning information; and step 612, sending the target identity information to the terminal or the wearable device associated with the target identity information.
In this embodiment, as the second machine detection mode, after breathing data and heart rate data are obtained, breathing data and heart rate data can be further analyzed, that is, whether the target is abnormal or not is judged based on the analysis result, if the target is abnormal, health early warning information is generated and sent to a terminal or wearable equipment associated with the target identity information, so that the utilization rate of the radar sensor can be further improved.
In any one of the above embodiments, optionally, the method further includes: and displaying the mode parameters in a display area of the household appliance.
In this embodiment, visualization of the mode parameters is achieved by displaying the mode parameters.
The mode parameters include the operation parameters of the air conditioner and the like including temperature, wind speed and the like in the operation mode of the air conditioner, the mode parameters are in a controllable state or a non-controllable state at present in the safety mode, and the mode parameters include breathing data and/or heart rate data, health early warning information and the like in the energy detection mode.
As shown in fig. 7, the operation control device 70 according to one embodiment of the present invention includes: a memory 702 and a processor 704; a memory 702 for storing program code; the processor 704 is used for calling the program code to execute the operation control method according to any one of the above embodiments.
As shown in fig. 8, the home appliance according to the embodiment of the present invention includes: the operation control device 70 according to any of the above embodiments further includes a microphone 80, a speaker 90, and a radar sensor 100.
The household appliances can be air conditioners, refrigerators, televisions, kitchen appliances and the like.
A computer-readable storage medium according to an embodiment of the invention, has stored thereon a computer program which, when executed, carries out the steps of the operation control method as defined in any one of the embodiments above.
Compared with the prior art, the embodiment disclosed in the technical scheme of the application has at least the following beneficial effects:
(1) the method can determine the current user by acquiring the biological characteristic information, or can judge whether the current user has a legal identity by acquiring the biological characteristic information, and can realize adaptation between the specified mode and the user by combining with target activity information acquired by radar signals, and can further determine mode parameters matched with the user in the specified mode.
(2) Through when radar sensor detects the active information of target, trigger and open adapter and speaker, speaker suggestion inputs voice information, with when receiving voice information, adopt the adapter to gather the voiceprint characteristic, whether match with the voiceprint characteristic of prestoring through judging the voiceprint characteristic, confirm whether current target has the control authority, do not report to the police when according with, and give the target control authority, through APP when not according with, bee calling organ etc. report to the police, and make the control function to household electrical appliances inefficacy, in order to promote the security that household electrical appliances used.
(3) Target identity information and a sound source region are determined according to the acquired temperature rise characteristics, so that the radar sensor directly sends radar signals to the sound source region and receives echo signals, the respiratory data and/or heart rate data of a target can be obtained according to the processing result of the echo signals, the respiratory data and/or heart rate data serve as target activity information, the radar sensor can play different detection functions under different function modes, and then the utilization rate of the radar sensor is improved, so that the functions of household appliances are diversified.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It should be noted that in the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made therein without departing from the scope of the invention as defined in the appended claims and their equivalents, and it is intended that the invention encompass such changes and modifications as well.
Claims (16)
1. An operation control method is suitable for household appliances, the household appliances are provided with a biological characteristic acquisition device and a radar sensor, the biological characteristic acquisition device is used for acquiring biological characteristic information, the radar sensor is used for sending a radar signal and receiving an echo signal of the radar signal, and the operation control method comprises the following steps:
determining corresponding target identity information according to the biological characteristic information, and determining target activity information according to an echo signal fed back by a radar signal transmitted to a target;
generating a mode parameter of the household appliance in a specified mode according to a cooperative processing result between the target identity information and the target active information;
the household appliance includes an air conditioner, and the generating of the mode parameter of the household appliance in the designated mode according to the cooperative processing result between the target identity information and the target activity information specifically includes:
determining an operation mode of the air conditioner matched with the target identity information and the target activity information to determine an operation parameter of the operation mode as the mode parameter;
the determining the operation mode of the air conditioner matched with the target identity information and the target activity information specifically includes:
determining a first group of operating parameters of the air conditioner according to the target identity information, and sending inquiry information whether to operate according to the first group of operating parameters;
controlling the air conditioner to operate according to the first set of operating parameters in response to the confirmation of the query message;
determining a target activity area according to the echo signal, and determining the target activity area as the target activity information;
determining a second set of operating parameters of the air conditioner based on the target activity zone,
the first group of operation parameters comprise temperature and indoor fan rotating speed, and the second group of operation parameters comprise air outlet direction.
2. The operation control method according to claim 1, wherein the biometric characteristic acquisition means includes a microphone for acquiring a voiceprint characteristic to determine the voiceprint characteristic as the biometric information.
3. The operation control method according to claim 2, wherein the determining the operation mode of the air conditioner that matches the target identity information and the target activity information specifically includes:
determining a preset operation mode matched with the target identity information when the air conditioner operates, wherein the preset operation mode corresponds to parameter ranges of different operation parameters;
determining a parameter value within each of the parameter ranges according to the target activity information to determine the parameter value as the mode parameter,
the operation parameters comprise at least one of temperature, indoor fan rotating speed and air outlet direction.
4. The operation control method according to claim 3, wherein the determining a parameter value in each of the parameter ranges according to the target activity information specifically includes:
determining a target activity amount and/or a target activity track according to the echo signal so as to determine the target activity amount and the target activity track as the target activity information;
according to the relation between the target activity amount and the activity amount threshold value; and/or
And determining the parameter value in each parameter range according to the relation between the target activity track and the track threshold value.
5. The operation control method according to claim 2, wherein the home appliance device is further provided with a speaker, and the determining of the corresponding target identity information according to the biometric information and the determining of the target activity information according to the echo signal fed back by the radar signal transmitted to the target specifically include:
determining a safety mode as the designated mode, if the safety mode is entered, determining target activity information as the target activity information according to the echo signal detection, and triggering the loudspeaker to play voiceprint acquisition prompt information;
and receiving the voiceprint characteristics fed back according to the voiceprint acquisition prompt information.
6. The operation control method according to claim 5, wherein the generating a mode parameter of the home appliance device in a specified mode according to the result of the cooperative processing between the target identity information and the target activity information specifically includes:
detecting whether the voiceprint features are matched with prestored voiceprint features so as to determine whether the target identity information is legal or not;
and if the voiceprint feature is detected to be matched with the pre-stored voiceprint feature, determining that the target identity information is legal, and generating a first mode parameter, wherein the first mode parameter is used for setting the control function of the household appliance to be effective.
7. The operation control method according to claim 6, characterized by further comprising:
and if the voiceprint features are not matched with the pre-stored voiceprint features, determining that the target identity information is illegal, and generating early warning information to determine the early warning information as the mode parameters.
8. The operation control method according to claim 6, characterized by further comprising:
and if the voiceprint feature is detected not to be matched with the pre-stored voiceprint feature, determining that the target identity information is illegal, and generating a second mode parameter, wherein the second mode parameter is used for setting the control function of the household appliance to be invalid.
9. The operation control method according to claim 5, wherein before determining the corresponding target identity information according to the biometric information and determining the target activity information according to the echo signal fed back by the radar signal transmitted to the target, the method further comprises:
and controlling to enter the safe mode in response to an entering instruction of the safe mode.
10. The operation control method according to claim 2, wherein the determining the corresponding target identity information according to the biometric information and the determining the target activity information according to the echo signal fed back by the radar signal transmitted to the target specifically include:
determining a function detection mode as the designated mode, and if the function detection mode is entered, determining the target identity information and a sound source area according to the acquired voiceprint features;
transmitting the radar signal to the sound source area to receive the echo signal;
extracting a time sequence signal in the echo signal;
according to the processing result of the time series signals, determining the respiration data and/or the heart rate data of the target in the sound source area, and determining the respiration data and/or the heart rate data as the target activity information.
11. The operation control method according to claim 10, wherein the generating a mode parameter of the home appliance device in a designated mode according to the result of the cooperative processing between the target identity information and the target activity information specifically includes:
generating function detection data according to the target identity information, the respiration data and/or the heart rate data, and determining the function detection data as the mode parameters.
12. The operation control method according to claim 10, wherein the generating a mode parameter of the home appliance device in a designated mode according to the result of the cooperative processing between the target identity information and the target activity information specifically includes:
detecting that the respiratory data exceeds a respiratory pre-warning threshold; and/or
And if the heart rate data is detected to exceed the heart rate early warning threshold value, generating health early warning information and sending the health early warning information to a terminal or wearable equipment associated with the target identity information.
13. The operation control method according to any one of claims 1 to 12, characterized by further comprising:
and displaying the mode parameters in a display area of the household appliance.
14. An operation control device characterized by comprising: a memory and a processor;
the memory for storing program code;
the processor is used for calling the program codes to execute the operation control method of any one of claims 1 to 13.
15. An appliance, comprising:
the operation control device according to claim 14.
16. A computer-readable storage medium, having stored thereon an operation control program which, when executed by a processor, implements an operation control method according to any one of claims 1 to 13.
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