CN106016951A - Running state control method of refrigerator and refrigerator - Google Patents
Running state control method of refrigerator and refrigerator Download PDFInfo
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- CN106016951A CN106016951A CN201610364392.9A CN201610364392A CN106016951A CN 106016951 A CN106016951 A CN 106016951A CN 201610364392 A CN201610364392 A CN 201610364392A CN 106016951 A CN106016951 A CN 106016951A
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- refrigerator
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- foreground area
- human body
- shooting
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2600/00—Control issues
- F25D2600/06—Controlling according to a predetermined profile
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/04—Sensors detecting the presence of a person
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention provides a running state control method of a refrigerator and the refrigerator. A body sense detection device and an image shooting device are arranged on the front surface of the refrigerator, and the running state control method of the refrigerator comprises the steps that the body sense detection device is used for carrying out human body sense detection on a preset area in front of the refrigerator; after it is determined that after a human body appears in the preset area, the image shooting device is driven to carry out interval shooting on the preset area, and a plurality of images are obtained; a foreground area in the multiple images is divided out of the images; according to changes of the foreground area in the multiple images, whether a user is close to the refrigerator or not is judged; if yes, the refrigerator is driven to enter in the to-be-operated ready state; and accordingly, through comprehensive application of body sense detection and image recognition, whether the user operates the refrigerator or not is accurately predicated, the misjudgment probability is effectively reduced, body sense detection accuracy is improved, and normal operation of the refrigerator is ensured.
Description
Technical field
The present invention relates to home wiring control, particularly relate to running status control method and the refrigerator of refrigerator.
Background technology
Along with society is growing and people's living standard improves constantly, the intelligence degree of refrigerator is the most more come
The highest.
Refrigerator needs user to be operated manually in use, and the display uniies such as screen are called out by such as user
Wake up.Due to user use refrigerator time often both hands hold article, in this case, refrigerator is carried out hands
Dynamic operation brings inconvenience to user, affects the experience of user.
In the prior art, in order to solve problem above, by arranging body-sensing detector, around refrigerator
Environment detects, and determines when there is human body around refrigerator, and refrigerator enters state to be operated, it is to avoid user's hands
Move and carry out wake operation.But in prior art, easily there is the situation of false sense in body-sensing detector, namely
Refrigerator is operated by user non-required, and is only process around refrigerator, and now refrigerator still enters and waits to grasp
The state made, have impact on the normal work of refrigerator, and also can increase the false wake-up of the display uniies such as screen need not
The power consumption wanted.
Summary of the invention
In view of the above problems, it is proposed that the present invention is to provide one to overcome the problems referred to above or at least in part
Solve running status control method and the refrigerator of the refrigerator of the problems referred to above.
The present invention one further objective is that the accuracy improving body-sensing detection.
According to an aspect of the present invention, the invention provides the running status control method of a kind of refrigerator, its
It is provided with body-sensing detection device and image capturing device on the front surface of middle refrigerator, and method includes: utilize
Body-sensing detection device carries out human body body-sensing detection to refrigerator front preset region；Occur in determining predeterminable area
After human body, order about image capturing device and predeterminable area is carried out interval shooting, obtain multiple image；From several
Image is partitioned into foreground area therein respectively；Determine whether according to the change of foreground area in multiple image
User is near refrigerator；If so, order about refrigerator and enter ready state to be operated.
Alternatively, order about image capturing device the step that shoots of predeterminable area interval is included: start figure
As filming apparatus, obtain initial pictures with shooting；Shooting obtain initial pictures be spaced the first Preset Time it
After, control image capturing device and re-start shooting, to obtain contrast images.
Alternatively, the user step near refrigerator is determined whether according to the change of foreground area in multiple image
Suddenly include: compare the foreground area of initial pictures and the size of the foreground area of contrast images；Right
The feelings of default value are exceeded relative to the area that increases of the foreground area of initial pictures than the foreground area of image
Under condition, it is determined that have user near refrigerator.
Alternatively, continue not detect in the second Preset Time ordering about refrigerator entrance ready state to be operated
To the user Action Events to refrigerator, then body-sensing detection device is utilized again refrigerator front preset region to be entered
Pedestrian's body body-sensing detects, and after determining that human body leaves predeterminable area, orders about refrigerator and exits to be operated ready
State.
Alternatively, the step ordering about refrigerator entrance ready state to be operated includes: wake up the man-machine friendship of refrigerator up
Device mutually, for obtaining the operation of user and/or to the operation information of user output refrigerator；Forbid refrigerator
Refrigeration system start.
According to another aspect of the present invention, additionally provide a kind of refrigerator, comprising: body-sensing detection device,
It is arranged at the front surface of refrigerator, is configured to refrigerator front preset region is carried out human body body-sensing detection；Image
Filming apparatus, after being configured to human body occur in determining predeterminable area, carries out interval shooting to predeterminable area,
Obtain multiple image；Pattern recognition device, is configured to be partitioned into respectively foreground area therein from multiple image,
And determine whether that user is near refrigerator according to the change of foreground area in multiple image；Refrigerator controls dress
Put, be configured to when determining and having user near refrigerator order about refrigerator and enter ready state to be operated.
Alternatively, image capturing device is configured to: after there is human body in determining predeterminable area, shooting obtains
Initial pictures；Obtain after initial pictures is spaced the first Preset Time, re-starting shooting in shooting, with
To contrast images.
Alternatively, pattern recognition device is configured to: compare foreground area and the contrast images of initial pictures
The size of foreground area；In the foreground area of contrast images relative to the foreground area of initial pictures
In the case of growth area exceedes default value, it is determined that have user near refrigerator.
Alternatively, above-mentioned refrigerator also includes: refrigerator detection device, is configured to detect the user behaviour to refrigerator
Make event；And body-sensing detection device, is configured to enter the of ready state to be operated ordering about refrigerator
Persistently be not detected by two Preset Times user to the Action Events of refrigerator in the case of, then utilize body-sensing to visit
Survey device and refrigerator front preset region is carried out human body body-sensing detection；Control device of refrigerator, is configured at body
After sense detection device determines that human body leaves predeterminable area, order about refrigerator and exit ready state to be operated.
Alternatively, above-mentioned refrigerator also includes human-computer interaction device and refrigeration system, and control device of refrigerator,
It is configured to: after refrigerator enters ready state, wake up human-computer interaction device up, obtains user for it
Operation and/or the operation information to user output refrigerator；And forbid that the refrigeration system of refrigerator starts.
The present invention for refrigerator and running status control method thereof, utilize body-sensing detection device to refrigerator front
Predeterminable area carries out human body body-sensing detection；After human body occurring in determining predeterminable area, image taking is utilized to fill
Put interval shooting；Compare determine whether to make by shooting being obtained the change of multiple image foreground area
User is near refrigerator；Determine have user near time order about refrigerator again and enter ready state to be operated, pass through
Body-sensing detection and the integrated use of image recognition, whether prediction user will operate refrigerator exactly,
Significantly reduce the probability of erroneous judgement, improve the accuracy of body-sensing detection, it is ensured that the normal operating of refrigerator.
Further, the present invention for refrigerator and running status control method thereof, it is possible to use before image
Scape isolation technique, determines the area of the foreground area including user's human body image, by user near time before
The principle that the area of scene area increases, judges near the situation of refrigerator user, and accuracy is high.
According to below in conjunction with the accompanying drawing detailed description to the specific embodiment of the invention, those skilled in the art will
More understand the above-mentioned of the present invention and other purposes, advantage and feature.
Accompanying drawing explanation
Some describing the present invention the most by way of example, and not by way of limitation in detail are concrete
Embodiment.Reference identical in accompanying drawing denotes same or similar parts or part.Art technology
Personnel are it should be understood that what these accompanying drawings were not necessarily drawn to scale.In accompanying drawing:
Fig. 1 is the structural representation of refrigerator according to an embodiment of the invention；
Fig. 2 is the control block diagram of refrigerator according to an embodiment of the invention；
Fig. 3 is the schematic diagram of the running status control method of refrigerator according to an embodiment of the invention；And
Fig. 4 is the flow chart of the running status control method of refrigerator according to an embodiment of the invention.
Detailed description of the invention
The present embodiment provide firstly a kind of refrigerator, and Fig. 1 is refrigerator 10 according to an embodiment of the invention
Structural representation, Fig. 2 is the control block diagram of refrigerator 10 according to an embodiment of the invention.This refrigerator
10 may include that casing 110, door body 120, body-sensing detection device 210, image capturing device 220, figure
As identifying device 230, control device of refrigerator 240.In some alternative embodiments, refrigerator 10 can also increase
Add and refrigerator detection device 250, human-computer interaction device 260, refrigeration system 270 are set, can root with upper-part
The function of required realization and practical service environment according to refrigerator 10 configure.
In the refrigerator 10 of the present embodiment, casing 110 is internal defines room between storing.Between room quantity with
And structure can configure according to demand, it is configured to refrigerator room, freezing compartment, change according to purposes difference
Room or fresh-keeping room between temperature.Each refrigeration compartment can be divided into multiple storage area by demarcation strip, utilizes
Rack or drawer storage article.
Door body 120 is pivotably disposed in the front surface of casing 110, opens and closes between refrigerator for user
Room.In some alternate embodiments, it would however also be possible to employ the structure of drawer replaces door body 120.
Body-sensing detection device 210 and image capturing device 220, be respectively arranged at the front surface of refrigerator 10,
Such as can be arranged at the surface of the door body 120 of refrigerator 10, it is also possible to be arranged at the front surface of casing 110
On.Body-sensing detection device 210 is configured to refrigerator 10 front preset region is carried out human body body-sensing detection.Body
Sense detection device 210 can include infrared sensor, is converted to the infrared radiation signal by user human body
The corresponding signal of telecommunication, so that it is determined that whether refrigerator 10 front preset region there is human body.
Image capturing device 220 is configured to human body occur in body-sensing detection device 210 determines predeterminable area
After, predeterminable area is carried out interval shooting, obtains multiple image.The shooting angle of image capturing device 220,
Shooting pixel and other parameters can configure according to shooting needs, and such as image capturing device 220 is pacified
Being loaded on the front surface of refrigerator 10, the scope on its height distance ground could be arranged to: 1.3m to 1.8m it
Between, in order to the preferably shooting human body through refrigerator 10 front.
In the image of image capturing device 220 shooting, its background is generally the fixing object in refrigerator 10 front,
Shooting after there is human body, human body image can be extracted as the prospect in image.Image recognition
Device 230 can be partitioned into foreground area therein respectively from multiple image, and according to prospect in multiple image
The change in region determines whether that user is near refrigerator 10.Such as pattern recognition device 230 can will appear from
There is the image of shooting after human body in determining predeterminable area in the image shot in advance before human body, carries out respectively
Relatively, it is possible to determine the foreground image comprising human body.
Owing to user is during close refrigerator 10, human body in the image of image capturing device 220 shooting
Shared area is necessarily gradually increased, and therefore pattern recognition device 230 can be according to foreground zone in multiple image
The change in territory determines whether that user is near refrigerator 10.
10 1 kinds of the refrigerator of the present embodiment differentiates that the close mode of human body is: image capturing device 220 is at body
After sense detection device 210 human body occurs in determining predeterminable area, shooting obtains initial pictures, and obtains in shooting
After initial pictures is spaced the first Preset Time, re-start shooting, to obtain contrast images.Image recognition
Device 230 compares the foreground area of initial pictures and the size of the foreground area of contrast images；Right
The feelings of default value are exceeded relative to the area that increases of the foreground area of initial pictures than the foreground area of image
Under condition, it is determined that have user near refrigerator 10.Above-mentioned interval time can enter according to the translational speed of human body
Row test draws, such as, can be spaced 0.2s to 1s and shoot.The default value of above-mentioned growth area,
Can test in advance and draw, such as, shoot the ratio of human body occupied area in image according to image capturing device 220
Example relation is configured.
In other alternative embodiments, image capturing device 220 determines at body-sensing detection device 210
I.e. start to be carried out continuously shooting with shorter interval after human body occurs in predeterminable area and be more than two width images, thus
Compare according to the foreground area in the secondary ordered pair image of image taking, hold if there is lasting foreground area
Continuous increase then determines that user is close.This kind of mode has higher requirement to recognition capability, but detects
Result is more accurate.
In the refrigerator 10 of the present embodiment, image capturing device 220 determines pre-at body-sensing detection device 210
If just starting working after human body occurs in region, it is to avoid image capturing device 220 and pattern recognition device 230
Power consumption that continuous firing is brought and data processing pressure, availability is more preferable.Utilize image taking to fill simultaneously
Put the confirmation of 220, solve body-sensing detection device 210 detection accuracy poor, easily occur that false sense causes ice
The situation of some parts continuous firings of case 10.
Control device of refrigerator 240 orders about when pattern recognition device 230 determines and has user near refrigerator 10
Refrigerator 10 enters ready state to be operated.Above refrigerator 10 ready state to be operated can include to
Family needs the parts of work to initialize after opening refrigerator 10, to improve the operation correspondence of execution user
The speed of instruction, such as, in the case of refrigerator 10 arranges human-computer interaction device 260, refrigerator 10 enters and treats
After the ready state of operation, control device of refrigerator 240 wakes up human-computer interaction device 260 up, makes for its acquisition
The operation of user and/or the operation information to user output refrigerator 10.Additionally control device of refrigerator 240 is also
After refrigerator 10 enters ready state to be operated, can forbid that the refrigeration system 270 of refrigerator 10 starts,
Prevent noise from user being interfered and cold is revealed.In other alternative embodiments, refrigerator 10
After entering ready state to be operated, its interior intelligent parts can also be initialized by control device of refrigerator 240,
Such as scanning refrigerator 10 stores the state of article, detection refrigerator 10 running status etc., in order to by man-machine friendship
Device 260 provides a user with mutually.Above-mentioned human-computer interaction device 260 can include but not limited to be arranged at refrigerator
Display screen on 10, operation button, voice device etc..
Refrigerator detection device 250 can also detect the user Action Events to refrigerator 10, and these operate thing
Part can include the user operation to human-computer interaction device 260, the operation to door body 120, pick and place refrigerator
Reserve etc. in 10.Body-sensing detection device 210 may be configured to enter to be operated ordering about refrigerator 10
Ready state the second Preset Time in be persistently not detected by the user feelings to the Action Events of refrigerator 10
Under condition, then utilize body-sensing detection device 210 that refrigerator 10 front preset region is carried out human body body-sensing detection.
Above second Preset Time can be configured according to the use habit of user, such as, be set to 10s extremely
1min.Control device of refrigerator 240, after body-sensing detection device 210 determines that human body leaves predeterminable area, orders about
Refrigerator 10 exits ready state to be operated.Although thus at user close to refrigerator 10 but not to ice
In the case of case 10 operates, exit ready state in time, it is to avoid properly functioning to refrigerator 10 causes
Impact.
The present embodiment additionally provides the running status control method of a kind of refrigerator, in above-described embodiment
Refrigerator 10 is controlled, and Fig. 3 is the running status control method of refrigerator according to an embodiment of the invention
Schematic diagram, the running status control method of this refrigerator may include that in general manner
Step S302, utilizes body-sensing detection device 210 that refrigerator 10 front preset region is carried out human body body-sensing
Detection；
Step S304, after there is human body, orders about image capturing device 220 to presetting in determining predeterminable area
Region carries out interval shooting, obtains multiple image；
Step S306, is partitioned into foreground area therein respectively from multiple image；
According to the change of foreground area in multiple image, step S308, determines whether that user is near refrigerator
10；
Step S310, has user in the case of refrigerator 10 determining, orders about refrigerator 10 and enters and wait to grasp
The ready state made.
Process at above-mentioned steps S304 shooting multiple image can be: starts image capturing device 220, with
Shooting obtains initial pictures；Obtain after initial pictures is spaced the first Preset Time, controlling image and clapping in shooting
Take the photograph device 220 and re-start shooting, to obtain contrast images.Above-mentioned interval time can be according to human body
Translational speed carries out test and draws, such as, can be spaced 0.2s to 1s and shoot.Alternative at other
Embodiment in, image capturing device 220 body-sensing detection device 210 determine predeterminable area in human body occurs
After i.e. start to be carried out continuously shooting more than two width images with shorter interval, thus according to the order of image taking
Foreground area in image is compared, continues to increase if there is lasting foreground area, determine user
Close.This kind of mode has higher requirement to recognition capability, but testing result is more accurate.
Owing to background is generally the fixing object in refrigerator 10 front in the image of shooting, occurring that human body is laggard
Row shooting, human body image can be extracted as the prospect in image.Step S306 can utilize image
Prospect isolation technics be partitioned into foreground area therein, before it can in addition contain extract motion from image
Scape is as foreground area.
When the initial pictures and contrast images utilizing interval shooting judges, step S308 can be:
Compare the foreground area of initial pictures and the size of the foreground area of contrast images；In contrast images
In the case of foreground area exceedes default value relative to the growth area of the foreground area of initial pictures, it is determined that
There is user near refrigerator 10.The default value of above-mentioned growth area, can test in advance and draw, such as root
Shoot the proportionate relationship of human body occupied area in image according to image capturing device 220 to be configured.
Step S310 makes refrigerator 10 enter ready state and may include that the man-machine interaction dress waking up refrigerator 10 up
Put 260, for obtaining the operation of user and/or to the operation information of user output refrigerator 10；Forbid
The refrigeration system 270 of refrigerator 10 starts.In other alternative embodiments, refrigerator 10 enters to be operated
After ready state, its interior intelligent parts can also be initialized by control device of refrigerator 240, such as, scan ice
The state of case 10 internal memory storing articles, detection refrigerator 10 running status etc., improve the execution user of refrigerator 10
The speed of the instruction that operation is corresponding.
Additionally if there is being persistently not detected by user pair in the second Preset Time after step S310
The Action Events of refrigerator 10, then utilize body-sensing detection device 210 again to enter refrigerator 10 front preset region
Pedestrian's body body-sensing detects, and after determining that human body leaves predeterminable area, orders about refrigerator 10 and exit to be operated
Ready state.Above second Preset Time can be configured according to the use habit of user, such as, arrange
For 10s to 1min.At body-sensing detection device 210, control device of refrigerator 240 determines that human body leaves predeterminable area
After, order about refrigerator 10 and exit ready state to be operated.Although thus at user close to refrigerator 10 still
In the case of not refrigerator 10 being operated, exit ready state in time, it is to avoid normal to refrigerator 10
Operation impacts.
Below in conjunction with the accompanying drawing running status control method one carrying out practically example to the refrigerator of the present embodiment
Being introduced, Fig. 4 is the flow chart of the running status control method of refrigerator according to an embodiment of the invention
Figure, the method includes:
Step S402, utilizes body-sensing detection device 210 that refrigerator 10 front preset region is carried out human body body-sensing
Detection；
Step S404, it may be judged whether detect predeterminable area and human body signal occurs, if then performing step S406,
If human body signal occurs, then repeated execution of steps S402；
Step S406, starts image capturing device 220 and shoots predeterminable area, obtain initial pictures；
Step S408, shooting obtains re-shooting after initial pictures is spaced the first Preset Time, obtains comparison diagram
Picture；
Step S410, extracts foreground image from initial pictures and movement images respectively；
Step S412, by judging the foreground area increasing relative to the foreground area of initial pictures of contrast images
Long area exceedes default value to judge that user, whether near refrigerator 10, namely passes through user near ice
During case 10, in the image of shooting, the area shared by human body can increasing judge, if user is not
Execution step S402 is then returned near refrigerator 10；
Step S414, when determining user near refrigerator 10, orders about refrigerator 10 and enters to be operated ready
State；
Step S416, it is judged that whether user pair detected in the second Preset Time after entering ready state
The Action Events of refrigerator 10, performs step S402 if otherwise returning；
Step S418, if Action Events being detected, performs the action corresponding with the operation of user.
The refrigerator of the present embodiment and running status control method thereof, utilize body-sensing detection device 210 to refrigerator 10
Front preset region carries out human body body-sensing detection；After human body occurring in determining predeterminable area, image is utilized to clap
Take the photograph device 220 interval shooting；Compare determine by shooting being obtained the change of multiple image foreground area
Whether there is user near refrigerator 10；Determine have user near time order about refrigerator 10 again and enter to be operated
Ready state, is detected by body-sensing and the integrated use of image recognition, and whether prediction user is by right exactly
Refrigerator 10 operates, and significantly reduces the probability of erroneous judgement, improves the accuracy of body-sensing detection, protects
Demonstrate,prove the normal operating of refrigerator 10.
Further, the refrigerator of the present embodiment and running status control method thereof, it is possible to use the prospect of image
Isolation technique, determines the area of the foreground area including user's human body image, by user near time prospect
The principle that the area in region increases, judges near the situation of refrigerator 10 user, and accuracy is high.
So far, although those skilled in the art will appreciate that and the most detailed illustrate and describing the present invention's
Multiple exemplary embodiments, but, without departing from the spirit and scope of the present invention, still can be according to this
Disclosure of invention directly determines or derives other variations or modifications of many meeting the principle of the invention.Cause
This, the scope of the present invention is it is understood that and regard as covering other variations or modifications all these.
Claims (10)
1. a running status control method for refrigerator, the front surface of wherein said refrigerator is provided with body-sensing and visits
Survey device and image capturing device, and described method include:
Utilize described body-sensing detection device that refrigerator front preset region is carried out human body body-sensing detection；
After human body occurring in determining described predeterminable area, order about described image capturing device to described preset areas
Territory carries out interval shooting, obtains multiple image；
Foreground area therein it is partitioned into respectively from described multiple image；
Determine whether that user is near described refrigerator according to the change of foreground area in described multiple image；
If so, order about described refrigerator and enter ready state to be operated.
Method the most according to claim 1, wherein, orders about described image capturing device and presets described
Interregional include every the step carrying out shooting:
Start described image capturing device, obtain initial pictures with shooting；
Obtain after described initial pictures is spaced the first Preset Time, controlling described image capturing device in shooting
Re-start shooting, to obtain contrast images.
Method the most according to claim 2, wherein, according to the change of foreground area in described multiple image
Change and determine whether that user includes near the step of described refrigerator:
Compare the foreground area of described initial pictures and the size of the foreground area of described contrast images；
In the foreground area of described contrast images relative to the growth area of the foreground area of described initial pictures
In the case of exceeding default value, it is determined that have user near described refrigerator.
The most according to the method in any one of claims 1 to 3, wherein,
Persistently it is not detected by the second Preset Time ordering about described refrigerator entrance ready state to be operated
The user Action Events to described refrigerator, then utilize described body-sensing detection device again to refrigerator front preset
Region carries out human body body-sensing detection, and after determining that human body leaves described predeterminable area, orders about described refrigerator and move back
Go out ready state to be operated.
The most according to the method in any one of claims 1 to 3, wherein, order about the entrance of described refrigerator to treat
The step of the ready state of operation includes:
Wake up the human-computer interaction device of described refrigerator up, for obtaining the operation of user and/or exporting to user
The operation information of described refrigerator；
Forbid that the refrigeration system of described refrigerator starts.
6. a refrigerator, including:
Body-sensing detection device, is arranged at the front surface of described refrigerator, is configured to refrigerator front preset region
Carry out human body body-sensing detection；
Image capturing device, after being configured to human body occur in determining described predeterminable area, to described preset areas
Territory carries out interval shooting, obtains multiple image；
Pattern recognition device, is configured to be partitioned into foreground area therein, and root respectively from described multiple image
Determine whether that user is near described refrigerator according to the change of foreground area in described multiple image；
Control device of refrigerator, is configured to when determining and having user near described refrigerator order about described refrigerator and enters
Ready state to be operated.
Refrigerator the most according to claim 6, wherein said image capturing device is configured to:
After there is human body in determining described predeterminable area, shooting obtains initial pictures；
Obtain after described initial pictures is spaced the first Preset Time, re-starting shooting, to obtain in shooting
Contrast images.
Refrigerator the most according to claim 7, wherein said pattern recognition device is configured to:
Compare the foreground area of described initial pictures and the size of the foreground area of described contrast images；
In the foreground area of described contrast images relative to the growth area of the foreground area of described initial pictures
In the case of exceeding default value, it is determined that have user near described refrigerator.
9., according to the refrigerator according to any one of claim 6 to 8, also include:
Refrigerator detection device, is configured to detect the user Action Events to described refrigerator；And
Described body-sensing detection device, is configured to enter the of ready state to be operated ordering about described refrigerator
In the case of being persistently not detected by the user Action Events to described refrigerator in two Preset Times, then utilize institute
State body-sensing detection device and refrigerator front preset region is carried out human body body-sensing detection；
Control device of refrigerator, is configured to determine that human body leaves described predeterminable area at described body-sensing detection device
After, order about described refrigerator and exit ready state to be operated.
10. according to the refrigerator according to any one of claim 6 to 8, also include human-computer interaction device and
Refrigeration system, and control device of refrigerator, be configured to:
After described refrigerator enters described ready state, wake up described human-computer interaction device up, make for its acquisition
The operation of user and/or export the operation information of described refrigerator to user；And forbid the refrigeration of described refrigerator
System start-up.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610364392.9A CN106016951B (en) | 2016-05-26 | 2016-05-26 | The operating status control method and refrigerator of refrigerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610364392.9A CN106016951B (en) | 2016-05-26 | 2016-05-26 | The operating status control method and refrigerator of refrigerator |
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| CN106016951B CN106016951B (en) | 2018-12-14 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107241244A (en) * | 2017-06-15 | 2017-10-10 | 珠海格力电器股份有限公司 | A kind of apparatus control method, device, system and home appliance |
| CN107421210A (en) * | 2017-07-27 | 2017-12-01 | 沈阳海尔电冰箱有限公司 | The method of refrigerator detection human body proximity and the refrigerator using this method |
| CN108416261A (en) * | 2018-01-25 | 2018-08-17 | 北京墨丘科技有限公司 | A kind of task processing method and system |
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| CN111310733B (en) * | 2020-03-19 | 2023-08-22 | 成都云盯科技有限公司 | Personnel access detection method, device and equipment based on monitoring video |
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