CN108836265A - Sleep state detection method, household electrical appliances and computer readable storage medium - Google Patents
Sleep state detection method, household electrical appliances and computer readable storage medium Download PDFInfo
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- 230000007958 sleep Effects 0.000 title claims abstract description 286
- 238000001514 detection method Methods 0.000 title claims abstract description 125
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- 230000008859 change Effects 0.000 claims description 73
- 230000015654 memory Effects 0.000 claims description 19
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- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4806—Sleep evaluation
- A61B5/4809—Sleep detection, i.e. determining whether a subject is asleep or not
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Abstract
The invention discloses a kind of sleep state detection method, the method includes：The customer parameter of radar sensor detection is obtained, to judge whether user enters sleep state；After determining that user enters sleep state according to the customer parameter, the noise in space locating for the user that noise measuring sensor detects is obtained；Determine whether the user enters sleep state according to the noise parameter of the noise；After determining that the user enters sleep state according to the noise parameter, confirm that the user enters sleep state.The invention also discloses a kind of household electrical appliances and computer readable storage mediums.The sleep state of present invention combination radar sensor and noise measuring sensor for human detection improves the accuracy of sleep state detection.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of sleep state detection methods, household electrical appliances and computer-readable
Storage medium.
Background technique
In actual life, if user enters sleep, often because the influence of noise in external environment is slept, and it is existing
Sleep detection is detected merely by single sensor, since single sensor judges whether user sleeps
State is easy to appear erroneous judgement, therefore, lower to dormant detection accuracy.
Summary of the invention
The main purpose of the present invention is to provide a kind of sleep state detection method, household electrical appliances and computer-readable storage mediums
Matter, it is intended to improve the accuracy of sleep state detection.
To achieve the above object, the present invention provides a kind of sleep state detection method, the sleep state detection method packet
It includes：
The customer parameter of radar sensor detection is obtained, to judge whether user enters sleep state；
After determining that user enters sleep state according to the customer parameter, the institute that noise measuring sensor detects is obtained
State the noise in space locating for user；
Determine whether the user enters sleep state according to the noise parameter of the noise；
After determining that the user enters sleep state according to the noise parameter, confirm that the user enters sleep shape
State.
Optionally, the noise parameter includes noise figure and/or noise change frequency, the noise according to the noise
Parameter determines that the step of whether user enters sleep state includes：
Noise figure noise threshold corresponding with the sleep state is compared, and/or the noise is changed
Frequency is compared with preset noise change frequency threshold value；
According to comparison result, determine whether the user enters sleep state；
Wherein, it is less than the noise threshold and/or the noise change frequency in the noise figure and the noise changes
When frequency threshold matches, determine that user enters sleep state.
Optionally, described according to comparison result, after determining the step of whether user enters sleep state, the side
Method further includes：
When the noise change frequency and the noise change frequency threshold value mismatch, the acquisition radar is re-executed
The step of customer parameter of sensor detection, so as to the noise change frequency that will be reacquired and the noise change frequency threshold value
It is compared；
If detecting, the noise change frequency of reacquisition and the noise change frequency threshold value are mismatched, cumulative noise
Change frequency and the unmatched number of noise change frequency threshold value；
If accumulative number is less than preset times, the customer parameter of the acquisition radar sensor detection is re-executed
Step determines that user enters sleep state when accumulative number reaches preset times.
Optionally, described according to comparison result, after determining the step of whether user enters sleep state, the side
Method further includes：
If the noise figure reaches the noise threshold, user's ginseng of the acquisition radar sensor detection is re-executed
Several step, so that the noise figure of reacquisition to be compared with the noise threshold；
If detecting, the noise figure of reacquisition reaches the noise threshold, and cumulative noise value reaches the noise threshold
Number；
If accumulative number is less than preset times, the customer parameter of the acquisition radar sensor detection is re-executed
Step determines that user enters sleep state when accumulative number reaches preset times.
Optionally, described according to comparison result, after determining the step of whether user enters sleep state, the side
Method further includes：
Noise figure association is saved to the sleep state, so as to described in subsequent check under the sleep state
Noise figure.
Optionally, described according to comparison result, after determining the step of whether user enters sleep state, the side
Method further includes：
If user enters the sleep state, the current noise figure of the sleep state is obtained；
If the current noise figure of the sleep state is greater than the corresponding noise threshold of the sleep state, household electrical appliances are adjusted
Operating parameter；
According to the operation of the operating parameter control household electrical appliances after adjusting.
Optionally, after the step of operating parameter according to after adjusting controls the operation of household electrical appliances, the method is also wrapped
It includes：
Reacquire the dormant noise figure；
If the noise figure reacquired is greater than or equal to the noise figure before operating parameter is adjusted, restore the fortune of the household electrical appliances
Row parameter.
In addition, to achieve the above object, the present invention also provides a kind of sleep state detection method, the sleep state detection
Method includes：
Obtain the noise in space locating for the user that noise measuring sensor detects；
Determine whether the user enters sleep state according to the noise parameter of the noise；
After determining that the user enters sleep state according to the noise parameter, the user of radar sensor detection is obtained
Parameter, to judge whether user enters sleep state；
After determining that user enters sleep state according to the customer parameter, confirm that the user enters sleep state.
In addition, to achieve the above object, the present invention also provides a kind of household electrical appliances, the household electrical appliances include memory, processor and
It is stored in the sleep state detection program that can be run on the memory and on the processor, the sleep state detects journey
Sequence realizes the step of sleep state detection method as described above when being executed by the processor.
Optionally, the household electrical appliances include air conditioner.
In addition, to achieve the above object, it is described computer-readable the present invention also provides a kind of computer readable storage medium
Storage medium is stored with sleep state detection program, and the sleep state detection program is realized when being executed by processor such as institute above
The step of sleep state detection method stated.
Technical solution proposed by the present invention, first obtain radar sensor detection customer parameter, with judge user whether into
Enter sleep state, after determining that user enters sleep state according to the customer parameter, obtains noise measuring sensor and detect
The user locating for space noise, with according to the noise parameter of the noise determine the user whether enter sleep shape
State confirms that the user enters sleep state, compares after determining that the user enters sleep state according to the noise parameter
In single-sensor detect sleep state, the sleep of present invention combination electromagnetic sensor and noise measuring sensor for human detection
State improves the accuracy of sleep state detection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the household electrical appliances for the hardware running environment that the embodiment of the present invention is related to；
Fig. 2 is the flow diagram of sleep state detection method first embodiment of the present invention；
Fig. 3 is the refinement flow diagram of step S30 in Fig. 2.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The solution of the embodiment of the present invention is mainly：The customer parameter of radar sensor detection is obtained, first to judge to use
Whether family enters sleep state, after determining that user enters sleep state according to the customer parameter, obtains noise measuring sensing
The noise in space locating for the user that device detects, to determine whether the user enters according to the noise parameter of the noise
Sleep state confirms that the user enters sleep shape after determining that the user enters sleep state according to the noise parameter
State.To solve existing sleep state detection mode, the lower problem of accuracy.
As shown in Figure 1, Fig. 1 is the structural schematic diagram of the household electrical appliances for the hardware running environment that the embodiment of the present invention is related to.
The household electrical appliances of the embodiment of the present invention can be air conditioner, is also possible to the household electrical appliances such as humidifier, refrigerator or dehumidifier and sets
It is standby.
As shown in Figure 1, the household electrical appliances may include：Processor 1001, such as CPU, communication bus 1002, user interface
1003, network interface 1004, memory 1005.Wherein, communication bus 1002 is for realizing the connection communication between these components.
User interface 1003 may include display screen (Display), key, and user interface 1003 can also include that the wired of standard connects
Mouth, wireless interface.Network interface 1004 optionally may include that standard wireline interface and wireless interface (use by such as WI-FI interface
In connection wireless network).Memory 1005 is stored with sleep state detection program, and memory 1005 can be high-speed RAM storage
Device is also possible to stable memory (non-volatile memory), such as magnetic disk storage.Memory 1005 is optional
It can also be the storage device independently of aforementioned processor 1001.
Optionally, household electrical appliances can also include camera, RF (Radio Frequency, radio frequency) circuit, sensor, audio
Circuit etc..
It will be understood by those skilled in the art that household appliance structure shown in Fig. 1 does not constitute the restriction to household electrical appliances, can wrap
It includes than illustrating more or fewer components, perhaps combines certain components or different component layouts.
As shown in Figure 1, as may include operating system, net in a kind of memory 1005 of computer readable storage medium
Network interface module, Subscriber Interface Module SIM and sleep state detect program.Wherein, operating system be manage and control household electrical appliances with it is soft
The program of part resource supports Network Interface Module, Subscriber Interface Module SIM, sleep state detection program and other programs or software
Operation；Network Interface Module is for managing and controlling network interface 1004；Subscriber Interface Module SIM is for managing and controlling user
Interface 1003.
In household electrical appliances shown in Fig. 1, network interface 1004 is mainly used for connecting Cloud Server or remote control equipment, with server
Or remote control equipment carries out data communication；The household electrical appliances call the sleep state stored in memory 1005 inspection by processor 1001
Ranging sequence, to realize following steps：
The customer parameter of radar sensor detection is obtained, to judge whether user enters sleep state；
After determining that user enters sleep state according to the customer parameter, the institute that noise measuring sensor detects is obtained
State the noise in space locating for user；
Determine whether the user enters sleep state according to the noise parameter of the noise；
After determining that the user enters sleep state according to the noise parameter, confirm that the user enters sleep shape
State.
Further, the noise parameter includes noise figure and/or noise change frequency, and the household electrical appliances pass through processor
The sleep state detection program stored in 1001 calling memories 1005, determines institute according to the noise parameter of the noise to realize
The step of whether user enters sleep state stated：
Noise figure noise threshold corresponding with the sleep state is compared, and/or the noise is changed
Frequency is compared with preset noise change frequency threshold value；
According to comparison result, determine whether the user enters sleep state；
Wherein, it is less than the noise threshold and/or the noise change frequency in the noise figure and the noise changes
When frequency threshold matches, determine that user enters sleep state.
Further, described according to comparison result, it is described after determining the step of whether user enters sleep state
Household electrical appliances call the sleep state stored in memory 1005 to detect program by processor 1001, also realization following steps：
When the noise change frequency and the noise change frequency threshold value mismatch, the acquisition radar is re-executed
The step of customer parameter of sensor detection, so as to the noise change frequency that will be reacquired and the noise change frequency threshold value
It is compared；
If detecting, the noise change frequency of reacquisition and the noise change frequency threshold value are mismatched, cumulative noise
Change frequency and the unmatched number of noise change frequency threshold value；
If accumulative number is less than preset times, the customer parameter of the acquisition radar sensor detection is re-executed
Step determines that user enters sleep state when accumulative number reaches preset times.
Further, described according to comparison result, it is described after determining the step of whether user enters sleep state
Household electrical appliances call the sleep state stored in memory 1005 to detect program by processor 1001, also realization following steps：
If the noise figure reaches the noise threshold, user's ginseng of the acquisition radar sensor detection is re-executed
Several step, so that the noise figure of reacquisition to be compared with the noise threshold；
If detecting, the noise figure of reacquisition reaches the noise threshold, and cumulative noise value reaches the noise threshold
Number；
If accumulative number is less than preset times, the customer parameter of the acquisition radar sensor detection is re-executed
Step determines that user enters sleep state when accumulative number reaches preset times.
Further, described according to comparison result, it is described after determining the step of whether user enters sleep state
Household electrical appliances call the sleep state stored in memory 1005 to detect program by processor 1001, also realization following steps：
Noise figure association is saved to the sleep state, so as to described in subsequent check under the sleep state
Noise figure.
Further, described according to comparison result, it is described after determining the step of whether user enters sleep state
Household electrical appliances call the sleep state stored in memory 1005 to detect program by processor 1001, also realization following steps：
If user enters the sleep state, the current noise figure of the sleep state is obtained；
If the current noise figure of the sleep state is greater than the corresponding noise threshold of the sleep state, household electrical appliances are adjusted
Operating parameter；
According to the operation of the operating parameter control household electrical appliances after adjusting.
Further, after the step of operating parameter according to after adjusting controls the operation of household electrical appliances, the household electrical appliances are logical
It crosses processor 1001 and calls the sleep state detection program stored in memory 1005, also realization following steps：
Reacquire the dormant noise figure；
If the noise figure reacquired is greater than or equal to the noise figure before operating parameter is adjusted, restore the fortune of the household electrical appliances
Row parameter.
The household electrical appliances that the present embodiment proposes call the sleep state stored in memory 1005 to detect journey by processor 1001
Sequence executes following steps：The customer parameter for obtaining radar sensor detection, to judge whether user enters sleep state, in root
After determining that user enters sleep state according to the customer parameter, sky locating for the user that noise measuring sensor detects is obtained
Between noise, to determine whether the user enters sleep state according to the noise parameter of the noise, according to the noise
After parameter determines that the user enters sleep state, confirm that the user enters sleep state, compared to single-sensor inspection
Sleep state is surveyed, the sleep state of present invention combination electromagnetic sensor and noise measuring sensor for human detection improves sleep
The accuracy of state-detection.
Based on the hardware configuration of above-mentioned household electrical appliances, the embodiment of sleep state detection method of the present invention is proposed.
It is the flow diagram of sleep state detection method preferred embodiment of the present invention referring to Fig. 2, Fig. 2.
In the present embodiment, the sleep state detection method includes：
Step S10 obtains the customer parameter of radar sensor detection, to judge whether user enters sleep state；
Step S20 obtains the inspection of noise measuring sensor after determining that user enters sleep state according to the customer parameter
The noise in space locating for the user measured；
Step S30 determines whether the user enters sleep state according to the noise parameter of the noise；
Step S40 confirms that the user enters after determining that the user enters sleep state according to the noise parameter
Sleep state.
In the present embodiment, the sleep state detection method is applied to household electrical appliances, household electrical appliances household electrical appliances as shown in Figure 1.
The household electrical appliances include air conditioner, refrigerator, humidifier or dehumidifier, and in the embodiment of the present invention, the household electrical appliances are preferably air conditioner, after
The continuous place for needing to give an actual example with household electrical appliances, is indicated with air conditioner.It should be noted that main electrosleep condition detection method is answered
When for household electrical appliances, the radar sensor and light detection sensor it is optional be sensor built in household electrical appliances.
In addition, the radar sensor and light detection sense when main electrosleep condition detection method is applied to household electrical appliances
Optional device is outer sensor, and the radar sensor, light detection sensor and household electrical appliances foundation have correspondence, radar sensing
The customer parameter that device will test is sent to the household electrical appliances, when receiving the customer parameter of radar sensor transmission for household electrical appliances,
Judge whether user enters sleep state, after determining that user enters sleep state according to the customer parameter, sends detection and refer to
It enables to light detection sensor, for the light in space locating for light detection sensor detection user.
In addition, the also optional radar sensor is external biography when main electrosleep condition detection method is applied to household electrical appliances
Sensor, light detection sensor are built-in sensors, and the radar sensor and household electrical appliances foundation have correspondence, and radar sensor will
The customer parameter detected is sent to the household electrical appliances, when receiving the customer parameter of radar sensor transmission for household electrical appliances, judgement
Whether user enters sleep state, after determining that user enters sleep state according to the customer parameter, starts built-in light
Detection sensor detects the light in space locating for user.
In addition, the also optional radar sensor is built-in biography when main electrosleep condition detection method is applied to household electrical appliances
Sensor, light detection sensor are outer sensors, household electrical appliances by built-in radar sensor induction detect customer parameter it
Afterwards, judge whether user enters sleep state, if after determining that user enters sleep state according to customer parameter, sending detection instruction
To light detection sensor, to obtain the light in space locating for the user that light detection sensor detects.
The specific steps of sleep state detection are realized in the present embodiment described in detail below：
Step S10 obtains the customer parameter of radar sensor detection, to judge whether user enters sleep state；
In the present embodiment, it is in the case where electrically activating, detects whether user enters sleep by radar sensor
Customer parameter, and the customer parameter of radar sensor detection is obtained, to judge whether user enters sleep state, specifically, institute
Stating step S10 includes：
Step a obtains the respiratory rate and/or motion amplitude of radar sensor detection；
Step b judges whether user enters sleep state according to respiratory rate and/or motion amplitude, wherein described
When respiratory rate is lower than predetermined amplitude lower than predeterminated frequency and/or the motion amplitude, determine that user enters sleep state.
That is, first passing through the respiratory rate of radar sensor detection user, or the motion amplitude of detection user, or detection user
Respiratory rate and motion amplitude, after the respiratory rate and/or motion amplitude for detecting user, according to the breathing of user frequency
Rate and/or motion amplitude, judge whether user enters sleep state, specifically, by the respiratory rate of user and predeterminated frequency into
Row compares, and the motion amplitude of user is compared with predetermined amplitude, wherein the specific number of the predeterminated frequency and predetermined amplitude
Value without limitation, is arranged according to radar sensor actual conditions, when the respiratory rate is lower than predeterminated frequency and/or the fortune
When dynamic amplitude is lower than predetermined amplitude, it may be determined that user enters sleep state.
In the present embodiment, sleep state includes hypnagogic state, shallowly sleeps state, deep sleep and REM (rapid eyes
Movement, rapid eye movement, also known as paradoxical sleep (Para-sleep), or also cry fast mutually sleep) state.
Step S20 obtains the inspection of noise measuring sensor after determining that user enters sleep state according to the customer parameter
The noise in space locating for the user measured；
After determining that user enters sleep state according to the customer parameter, pass through noise measuring sensor senses user institute
The noise for locating space, and obtains the noise parameter of the noise, in the present embodiment, the noise parameter include noise figure and/or
Noise change frequency.
Step S30 determines whether the user enters sleep state according to the noise parameter of the noise；
In the present embodiment, the noise parameter of noise is obtained, that is, detects the noise figure of the noise, and calculates making an uproar for the noise
Sound change frequency, wherein noise figure is the numerical value of noise in space locating for user, and the unit of noise figure is that (decibel divides dB
Shellfish), noise change frequency is the variation of front and back noise, after obtaining noise figure and noise change frequency, according to noise figure and
Noise change frequency, determines whether the user enters sleep state.Specifically, include referring to Fig. 3, the step S30：
Noise figure noise threshold corresponding with the sleep state is compared by step S31, and/or will be described
Noise change frequency is compared with preset noise change frequency threshold value；
Step S32 determines whether the user enters sleep state according to comparison result；
Wherein, it is less than the noise threshold and/or the noise change frequency in the noise figure and the noise changes
When frequency threshold matches, determine that user enters sleep state.
That is, first extracting preset noise change frequency threshold value, this is pre- after obtaining noise figure and noise change frequency
If noise change frequency threshold value be noise measuring sensor judge user whether enter sleep standard value, the noise variation frequency
The specific value of rate threshold value equally without limitation, is arranged according to actual needs.If indicating noise change frequency with P, indicated with P0
Noise change frequency threshold value, then mentioning noise change frequency P and this of calculating after extracting noise change frequency threshold value P0
The noise change frequency threshold value P0 taken is compared, if detecting the noise change frequency and the noise change frequency threshold value phase
Together, i.e. P=P0 illustrates that the noise figure is matched with noise change frequency threshold value, that is, can determine that user enters sleep state.
It is slept in addition, determining that user enters sleep state and then obtains this by the customer parameter that radar sensor detects
The noise threshold of dormancy state, in the present embodiment, different sleep states is distinguished by noise threshold, wherein when sleep shape
When state is hypnagogic state, noise threshold db0, when sleep state is shallowly to sleep state, noise threshold db1 works as sleep state
When for deep sleep, noise threshold db2, when sleep state is fast phase sleep state, noise threshold db3.So, if making an uproar
Sound value is indicated with db, after noise figure db noise threshold corresponding with the sleep state is compared, if making an uproar described in discovery
Sound value is less than the noise threshold, illustrates that user enters sleep state.For example, by the noise threshold of noise figure db and deep sleep
It is compared for db2, if it is db2 that discovery noise figure db, which is less than noise threshold, illustrates that human user enters deep sleep.
In the present embodiment, noise threshold is understood that as the noise of regular type in people's snoring either room, people's snoring table
It lets others have a look at sleep, the noise of regular type in room, it can be understood as the noise of the low noise of air-conditioning draught fan or outer machine compressor.
The present embodiment propose technical solution, obtain radar sensor detection customer parameter, with judge user whether into
Enter sleep state, after determining that user enters sleep state according to the customer parameter, obtains noise measuring sensor and detect
The user locating for space noise, with according to the noise parameter of the noise determine the user whether enter sleep shape
State confirms that the user enters sleep state, compares after determining that the user enters sleep state according to the noise parameter
In single-sensor detect sleep state, the sleep of present invention combination electromagnetic sensor and noise measuring sensor for human detection
State improves the accuracy of sleep state detection.
Further, the second embodiment of sleep state detection method of the present invention is proposed based on first embodiment.
The second embodiment of sleep state detection method and the difference of the first embodiment of sleep state detection method be,
After the step S32, the method also includes：
When the noise change frequency and the noise change frequency threshold value mismatch, the step is re-executed
The step of S10, so that the noise change frequency of reacquisition to be compared with the noise change frequency threshold value；
If detecting, the noise change frequency of reacquisition and the noise change frequency threshold value are mismatched, cumulative noise
Change frequency and the unmatched number of noise change frequency threshold value；
If the step of accumulative number is less than preset times, re-executes the step S10, until accumulative number reaches
When to preset times, determine that user enters sleep state.
In the present embodiment, after noise change frequency being compared with preset noise change frequency threshold value, if inspection
It measures noise change frequency and noise change frequency threshold value mismatches, i.e. P ≠ P0, although illustrating the radar sensor detection of front
Enter sleep state to user, but noise measuring sensor does not detect that user enters sleep state, in order to guarantee to sleep
The accuracy of state-detection, then obtain the customer parameter of radar sensor detection, that is, user is detected again through radar sensor
Whether enter sleep, if determining that user enters sleep state by the customer parameter that radar sensor detects, then obtains noise inspection
The noise for surveying space locating for the user that sensor detects, to obtain the noise parameter of the noise, finally according to the noise
Parameter, judges whether user enters sleep state, that is, again by the noise change frequency and preset noise change frequency threshold value
It is compared, if detecting, the noise change frequency of reacquisition and the noise change frequency threshold value are mismatched, and can add up to make an uproar
Sound change frequency and the unmatched number of noise change frequency threshold value return to step if accumulative number is less than preset times
Rapid S10, the step of to re-execute the customer parameter for obtaining radar sensor detection, until accumulative number reaches default time
Number, wherein the specific value of the preset times is arranged according to actual needs, such as is set as 3 times.It should be understood that accumulative
When number reaches preset times, due to each radar sensor be all detect user fall asleep, can determine at this time user into
Enter sleep state.
In the present embodiment, under noise change frequency and the unmatched situation of noise change frequency threshold value, then lead to again
Radar sensor detection judgement is crossed, to reaffirm whether user enters sleep state, final inspection is confirmed by repeated detection
It surveys as a result, improving the accuracy of sleep state detection.
Further, the 3rd embodiment of sleep state detection method of the present invention is proposed based on first or second embodiments.
The area of the first or second embodiments of the 3rd embodiment and sleep state detection method of sleep state detection method
It is not, after the step S32, the method also includes：
If the noise figure reaches the noise threshold, the step of re-executing the step S10, to obtain again
The noise figure taken is compared with the noise threshold；
If detecting, the noise figure of reacquisition reaches the noise threshold, and cumulative noise value reaches the noise threshold
Number；
If the step of accumulative number is less than preset times, re-executes the step S10, until accumulative number reaches
When to preset times, determine that user enters sleep state.
In the present embodiment, after noise figure being compared with the dormant noise threshold, if if detecting
The noise figure reaches the noise threshold, i.e. db >=dbx (db0, db1, db2 or db3), though illustrate the radar sensor of front
So detect that user enters sleep state, but noise measuring sensor does not detect that user enters sleep, in order to guarantee to sleep
The accuracy of dormancy state-detection, then obtain the customer parameter of radar sensor detection, that is, it detects and uses again through radar sensor
Whether family enters sleep, if determining that user enters sleep by the customer parameter that radar sensor detects, then obtains light detection
The noise in space locating for sensor senses user, finally according to the noise parameter, is sentenced with obtaining the noise parameter of the noise
Whether disconnected user is in the sleep state, that is, is again compared noise figure with the dormant noise threshold, if inspection
The noise figure for measuring reacquisition reaches the noise threshold, can cumulative noise value reach the number of the noise threshold, if tired
The number of meter is less than preset times, returns to step S10, to re-execute the behaviour for the customer parameter for obtaining radar sensor detection
Make, until accumulative number reaches preset times, wherein the specific value of the preset times is arranged according to actual needs, example
It is such as set as 3 times.It should be understood that when accumulative number reaches preset times, since each radar sensor is all to detect people
Body is fallen asleep, and therefore, can determine that user enters sleep state at this time.
In the present embodiment, it in the case of noise figure reaches the noise threshold, then detects again through radar sensor
Judgement, to reaffirm whether user falls asleep, final testing result is confirmed by repeated detection, improves sleep state detection
Accuracy.
Further, the fourth embodiment for proposing sleep state detection method of the present invention based on first to 3rd embodiment.
The first of the fourth embodiment of sleep state detection method and sleep state detection method is to the area of 3rd embodiment
It is not, after the step S32, the method also includes：
Noise figure association is saved to the sleep state, is checked under the sleep state so as to subsequent by step A
The noise figure.
In the present embodiment, it determines whether the user enters after sleep state, the noise figure of calculating is associated with and is saved
It under to the sleep state, specifically, can be preserved according to preset period of time T, so that user passes through app or display
When screen checks historical data, the noise figure under different sleep states can be checked.
In the present embodiment, the noise figure under sleep state is recorded and saved, checks sleep state so as to subsequent
Under noise figure, improve sleep state detection flexibility.
Further, the 5th embodiment of sleep state detection method of the present invention is proposed based on first to fourth embodiment.
The area of first to fourth embodiment of the 5th embodiment and sleep state detection method of sleep state detection method
It is not, after the step S32, the method also includes：
Step B obtains the current noise figure of the sleep state if user enters the sleep state；
Step C is adjusted if the current noise figure of the sleep state is greater than the corresponding noise threshold of the sleep state
The operating parameter of household electrical appliances；
Step D, according to the operation of the operating parameter control household electrical appliances after adjusting.
In the present embodiment, after household electrical appliances determine that user enters the sleep state, acquisition sleep state is current to make an uproar
Sound value, and determine the corresponding noise threshold of the sleep state, the noise figure that then will acquire noise corresponding with the sleep state
Threshold value is compared, if detecting, noise figure is greater than the noise threshold, illustrates that dormant current noise is greater than the sleep
Noise threshold on regime theory, in order to not influence the sleep quality of user, the optional operating parameter to household electrical appliances is adjusted, this
In inventive embodiments, since household electrical appliances are chosen as air conditioner, the operating parameter of the household electrical appliances is chosen as wind speed, temperature or humidity,
By taking wind speed as an example, then the operating parameter for adjusting household electrical appliances is the operating air velocity for reducing air conditioner, later, after air conditioner is according to reduction
Operating air velocity operation.
In the present embodiment, be the equal of determining user sleep state after, if dormant current noise is big
In the corresponding noise threshold of the sleep state, then the factor for causing noise in air conditioner is adjusted, to reduce sleep state
Noise figure, to ensure that sleep quality.
Further, the sixth embodiment of sleep state detection method of the present invention is proposed based on the 5th embodiment.
The sixth embodiment of sleep state detection method and the difference of the 5th embodiment of sleep state detection method be,
After the step D, the method also includes：
Step E reacquires the dormant noise figure；
Step F restores the family if the noise figure reacquired is greater than or equal to the noise figure before operating parameter is adjusted
The operating parameter of electricity.
In the present embodiment, in the operating parameter for adjusting household electrical appliances, and according to the fortune of the operating parameter control household electrical appliances after adjusting
After row, household electrical appliances reacquire the dormant noise figure, before the noise figure that will be reacquired and operating parameter are adjusted
Noise figure be compared, if reacquire noise figure be less than operating parameter adjust before noise figure, household electrical appliances can be according to adjustment
Operating parameter afterwards continues to run, if air conditioner is run according to operating air velocity adjusted, if the noise figure reacquired is greater than
Or the noise figure before being adjusted equal to operating parameter, illustrate that noise does not reduce, the noise in space locating for user is not household electrical appliances fortune
Noise caused by row, then the operating parameter of household electrical appliances can be restored, so that household electrical appliances are run according to the operating parameter before recovery.
In the present embodiment, after adjusting family's electric working parameter according to noise figure, if noise figure does not reduce, restore house
The operating parameter of electricity, so that the control of household electrical appliances is more flexibly intelligent.
Present invention further propose that a kind of sleep state detection method.
In the present embodiment, the sleep state detection method includes：
Step G obtains the noise in space locating for the user that noise measuring sensor detects；
Step H determines whether the user enters sleep state according to the noise parameter of the noise；
Step I obtains radar sensor detection after determining that the user enters sleep state according to the noise parameter
Customer parameter, to judge whether user enters sleep state；
Step J confirms that the user enters sleep shape after determining that user enters sleep state according to the customer parameter
State.
In the present embodiment, the noise in space locating for the user that noise measuring sensor detects first is obtained, then basis
The noise parameter of the noise determines whether the user enters sleep state, described to be determined according to the noise parameter of the noise
Whether the user is described in detail in foregoing embodiments into dormant specific operation process, is not repeated herein.In basis
After the noise parameter determines that the user enters sleep state, the customer parameter of radar sensor detection is obtained, to judge to use
Whether family enters sleep state, judges whether user enters dormant specific operation process equally upper according to customer parameter
It is described in detail, is not repeated herein in literary embodiment.After determining that user enters sleep state according to the customer parameter, it can confirm
The user enters sleep state.
The technical solution that the present embodiment proposes obtains the noise in space locating for the user that noise measuring sensor detects,
To determine whether the user enters sleep state according to the noise parameter of the noise, institute is being determined according to the noise parameter
It states after user enters sleep state, obtains the customer parameter of radar sensor detection, to judge whether user enters sleep state,
After determining that user enters sleep state according to the customer parameter, it can confirm that the user enters sleep state, compared to
Single-sensor detect sleep state, the sleep shape of present invention combination electromagnetic sensor and noise measuring sensor for human detection
State improves the accuracy of sleep state detection.
In addition, the embodiment of the present invention also proposes a kind of computer readable storage medium, the computer readable storage medium
On be stored with sleep state detection program, sleep state detection program is realized following as described above when being executed by processor
Sleep state detection method step.
The mode of operation one of the specific embodiment of computer readable storage medium and sleep state detection method above
It causes, is not repeated herein.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include the other elements being not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, computer, clothes
Business device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (11)
1. a kind of sleep state detection method, which is characterized in that the sleep state detection method includes：
The customer parameter of radar sensor detection is obtained, to judge whether user enters sleep state；
After determining that user enters sleep state according to the customer parameter, the use that noise measuring sensor detects is obtained
The noise in space locating for family；
Determine whether the user enters sleep state according to the noise parameter of the noise；
After determining that the user enters sleep state according to the noise parameter, confirm that the user enters sleep state.
2. sleep state detection method as described in claim 1, which is characterized in that the noise parameter include noise figure and/
Or noise change frequency, the noise parameter according to the noise determine the step of whether user enters sleep state packet
It includes：
Noise figure noise threshold corresponding with the sleep state is compared, and/or by the noise change frequency
It is compared with preset noise change frequency threshold value；
According to comparison result, determine whether the user enters sleep state；
Wherein, it is less than the noise threshold and/or the noise change frequency and the noise change frequency in the noise figure
When threshold value matches, determine that user enters sleep state.
3. sleep state detection method as claimed in claim 2, which is characterized in that it is described according to comparison result, determine described in
After the step of whether user enters sleep state, the method also includes：
When the noise change frequency and the noise change frequency threshold value mismatch, the acquisition radar sensing is re-executed
The step of customer parameter of device detection, so that the noise change frequency that will be reacquired and the noise change frequency threshold value carry out
Compare；
If detecting, the noise change frequency of reacquisition and the noise change frequency threshold value are mismatched, cumulative noise variation
Frequency and the unmatched number of noise change frequency threshold value；
If accumulative number is less than preset times, the step of the customer parameter of the acquisition radar sensor detection is re-executed
Suddenly, when accumulative number reaches preset times, determine that user enters sleep state.
4. sleep state detection method as claimed in claim 2, which is characterized in that it is described according to comparison result, determine described in
After the step of whether user enters sleep state, the method also includes：
If the noise figure reaches the noise threshold, the customer parameter of the acquisition radar sensor detection is re-executed
Step, so that the noise figure of reacquisition to be compared with the noise threshold；
If detecting, the noise figure of reacquisition reaches the noise threshold, and cumulative noise value reaches time of the noise threshold
Number；
If accumulative number is less than preset times, the step of the customer parameter of the acquisition radar sensor detection is re-executed
Suddenly, when accumulative number reaches preset times, determine that user enters sleep state.
5. sleep state detection method as claimed in claim 2, which is characterized in that it is described according to comparison result, determine described in
After the step of whether user enters sleep state, the method also includes：
Noise figure association is saved to the sleep state, so as to the subsequent noise checked under the sleep state
Value.
6. such as the described in any item sleep state detection methods of claim 2-5, which is characterized in that it is described according to comparison result,
After determining the step of whether user enters sleep state, the method also includes：
If user enters the sleep state, the current noise figure of the sleep state is obtained；
If the current noise figure of the sleep state is greater than the corresponding noise threshold of the sleep state, the operation of household electrical appliances is adjusted
Parameter；
According to the operation of the operating parameter control household electrical appliances after adjusting.
7. sleep state detection method as claimed in claim 6, which is characterized in that the operating parameter control according to after adjusting
After the step of operation of household electrical appliances processed, the method also includes：
Reacquire the dormant noise figure；
If the noise figure reacquired is greater than or equal to the noise figure before operating parameter is adjusted, restore the operation ginseng of the household electrical appliances
Number.
8. a kind of sleep state detection method, which is characterized in that the sleep state detection method includes：
Obtain the noise in space locating for the user that noise measuring sensor detects；
Determine whether the user enters sleep state according to the noise parameter of the noise；
After determining that the user enters sleep state according to the noise parameter, user's ginseng of radar sensor detection is obtained
Number, to judge whether user enters sleep state；
After determining that user enters sleep state according to the customer parameter, confirm that the user enters sleep state.
9. a kind of household electrical appliances, which is characterized in that the household electrical appliances include memory, processor and are stored on the memory and can be
The sleep state detection program run on the processor, it is real when the sleep state detection program is executed by the processor
Now the step of sleep state detection methods as described in any item such as claim 1-7.
10. household electrical appliances as claimed in claim 9, which is characterized in that the household electrical appliances include air conditioner.
11. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has sleep state
Program is detected to realize as described in any one of claims 1 to 7 when the sleep state detection program is executed by processor
The step of sleep state detection method.
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