CN109737686A - A kind of refrigerator open control method - Google Patents
A kind of refrigerator open control method Download PDFInfo
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- CN109737686A CN109737686A CN201910081557.5A CN201910081557A CN109737686A CN 109737686 A CN109737686 A CN 109737686A CN 201910081557 A CN201910081557 A CN 201910081557A CN 109737686 A CN109737686 A CN 109737686A
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Abstract
The invention discloses a kind of refrigerator open control methods, by the percussion dynamics on acquisition refrigerator door and tap frequency；When the dynamics of percussion is within the scope of the dynamics of setting, when tapping frequency within the scope of setpoint frequency；Refrigerator door is controlled to open, to realize automatically opening for door body, user is without carrying out complicated movement, only carrying out hammer action can be realized flicking for door body, it realizes to tap and open the door, it is user-friendly, solve the problems, such as that refrigerator door opens the door inconvenient in the prior art, improves the usage experience of user；Furthermore, it is possible to which door body is kept to clean.
Description
Technical field
The invention belongs to refrigerator arts, specifically, being to be related to a kind of refrigerator open control method.
Background technique
The door body enabling of refrigerator is all the hand contact form by user at present, and door body can be dirty over time, and works as and use
When family both hands take object, refrigerator doors are opened with regard to not very convenient.
More and more Gesture Recognitions are added into the household appliances such as refrigerator, for controlling the fortune of household appliances
Row.Relatively common is in the products such as multimedia, touch-screen equipment using gesture identification.Although gesture identification is brought to user
Novel experience, but also have disadvantage, such as many gesture identifications are more complicated, some are even more to need first to carry out calibration operation, use
Family needs to learn that hand could be gone up, and for old and young group, user experience is poor.
Summary of the invention
The present invention provides a kind of refrigerator open control method, solve asking for refrigerator door enabling inconvenience in the prior art
Topic.
In order to solve the above technical problems, the present invention is achieved by the following scheme:
A kind of refrigerator open control method, comprising:
It acquires the percussion dynamics on refrigerator door and taps frequency；
Judge percussion dynamics whether setting dynamics within the scope of, tap frequency whether within the scope of setpoint frequency；
If so, control refrigerator door is opened.
Further, the percussion dynamics and percussion frequency on the acquisition refrigerator door, specifically includes: in set period of time
Number of taps and each acceleration signal for tapping generation on interior acquisition refrigerator door.
Further, it is described judge percussion dynamics whether setting dynamics within the scope of, tap frequency whether setting frequency
Within the scope of rate, specifically include:
It judges whether there is the adjacent acceleration signal acquired twice and reaches setting acceleration range；
If so, judging the time interval of two acceleration signals whether within the scope of setting time；
If so, judgement percussion dynamics is within the scope of setting dynamics, percussion frequency is within the scope of setpoint frequency.
Further, the acceleration signal is the acceleration signal perpendicular to refrigerator door.
Further, described when the dynamics of percussion within the scope of the dynamics of setting, when tapping frequency within the scope of setpoint frequency
Method further include: according to the dynamics of percussion and tap the preset corresponding table of frequency queries, obtain corresponding user, and in refrigerator door
Touch screen display address name.
Further, it if not inquiring corresponding user in corresponding table, is prompted on the touch screen of refrigerator door
Whether user is created；After user selects newly-built user and is provided with address name, dynamics-percussion frequency-address name will hit against
It is stored in corresponding table.
Further, after refrigerator door opening, the same day door opening times of opening time, the user are recorded, and are being touched
Screen display.
Further, be formed with tapping areas in the front of the refrigerator door, the back side of the refrigerator door just
Acceleration signal acquisition unit is fixed with to the position of tapping areas；The acceleration signal acquisition unit acquisition acceleration letter
Number, and it is sent to master control borad；The master control borad obtains percussion dynamics and taps frequency；Pop-up is installed on the refrigerator body
Structure；When the dynamics of percussion is within the scope of the dynamics of setting, when tapping frequency within the scope of setpoint frequency, the master control borad control is popped up
Structure pop-up, so that door body be opened.
Further, ring-shaped groove or annular rubber item, the annular ditch are formed in the front of the refrigerator door
The region that slot or annular rubber item surround forms the tapping areas.
Further, the ejecting structure is suspension switch, and the pedestal of the suspension switch is mounted on refrigerator body；
When the refrigerator door is closed, the expelling means of the suspension switch are contacted with door body；The bullet of the master control borad control expelling means
Whether out, when expelling means pop-up, door body is flicked.
Compared with prior art, the advantages and positive effects of the present invention are: refrigerator open control method of the invention, passes through
It acquires the percussion dynamics on refrigerator door and taps frequency；When percussion dynamics is within the scope of setting dynamics, percussion frequency is being set
When in frequency range；Refrigerator door is controlled to open, thus realize automatically opening for door body, movement of the user without carrying out complexity,
Only carrying out hammer action can be realized flicking for door body, realizes to tap and open the door, user-friendly, solve in the prior art
The problem that it is inconvenient that refrigerator door opens the door, improves the usage experience of user；Furthermore, it is possible to which door body is kept to clean.
After the detailed description of embodiment of the present invention is read in conjunction with the figure, the other features and advantages of the invention will become more
Add clear.
Detailed description of the invention
Fig. 1 is the flow diagram of one embodiment of refrigerator open control method proposed by the invention；
Fig. 2 is the flow diagram of another embodiment of refrigerator open control method proposed by the invention；
Fig. 3 is the structural schematic diagram of one embodiment of the refrigerator of refrigerator open control method proposed by the invention；
Fig. 4 is the positive structural schematic diagram of door body in Fig. 3；
Fig. 5 is the structural schematic diagram at the door body back side in Fig. 3；
Fig. 6 is the structural schematic diagram of the acceleration signal acquisition unit of refrigerator proposed by the invention；
Fig. 7 is structural schematic diagram when ejecting structure does not pop up in Fig. 5；
Fig. 8 is structural schematic diagram when ejecting structure pops up in Fig. 5.
Appended drawing reference:
1, cabinet；
2, door body；2-1, glassy layer；2-1-1, tapping areas；2-1-2, groove；2-1-3, installation site；2-2, foaming layer；
3, touch screen；
4, ejecting structure；4-1, pedestal；4-2, expelling means；
5, acceleration signal acquisition unit；
5-1, shell；5-1-1, holding tank；5-1-2, cable through slot；5-1-3, flanging.
Specific embodiment
A specific embodiment of the invention is described in more detail with reference to the accompanying drawing.
The refrigerator open control method of the present embodiment, mainly includes the following steps, shown in Figure 1.
Step S1: percussion dynamics and percussion frequency on acquisition refrigerator door.
User taps on refrigerator door, and door body vibration generates acceleration signal, is acquired using acceleration signal single
Member acquisition acceleration signal, is sent to master control borad, and master control borad obtains the percussion dynamics in door body and taps frequency.
It is generated this step specifically includes: acquiring the number of taps on refrigerator door in the set time period and tapping every time
Acceleration signal, thus accurately obtain tap frequency and tap dynamics.In this step, pass through the acceleration in acquisition door body
Signal value, to obtain percussion dynamics；By acquiring the number of taps in door body in the set time period, to obtain percussion frequency
Rate.
Step S2: judge percussion dynamics whether setting dynamics within the scope of, tap frequency whether within the scope of setpoint frequency.
If it is not, illustrating that percussion dynamics or frequency are undesirable, then follow the steps S3: refrigerator door is not automatically opened.
If so, illustrating that percussion dynamics and frequency meet the requirements, then follow the steps S4: control refrigerator door is opened.
The refrigerator open control method of the present embodiment by the percussion dynamics on acquisition refrigerator door and taps frequency；When
Percussion dynamics is within the scope of the dynamics of setting, when tapping frequency within the scope of setpoint frequency；It controls refrigerator door to open, to realize
Door body automatically opens, and for user without carrying out complicated movement, only carrying out hammer action can be realized flicking for door body, realizes
It taps and opens the door, it is user-friendly, solve the problems, such as that refrigerator door opens the door inconvenient in the prior art, that improves user uses body
It tests；Furthermore, it is possible to which door body is kept to clean.
Judge percussion dynamics whether within the scope of setting dynamics, tap frequency whether within the scope of setpoint frequency, it is specific to wrap
Following step is included, it is shown in Figure 2.
S21: it judges whether there is the adjacent acceleration signal acquired twice and reaches setting acceleration range.
If it is not, thening follow the steps S3: refrigerator door does not automatically open.
If so, illustrating that percussion dynamics within the scope of setting dynamics, thens follow the steps S22: judging two acceleration signals
Time interval whether within the scope of setting time.
If it is not, thening follow the steps S3: refrigerator door does not automatically open.
If so, illustrating to tap frequency within the scope of setpoint frequency, then determine percussion dynamics within the scope of setting dynamics, percussion
Frequency thens follow the steps S4 within the scope of setpoint frequency: control refrigerator door is opened.
Through the above steps, can be accurately judged to percussion dynamics whether setting dynamics within the scope of, tap frequency whether
Within the scope of setpoint frequency, realizes to double-click and open the door.
It is of course also possible to which judging whether there is the acceleration signal continuously acquired three times reaches setting acceleration range；
If so, judging the time interval of three acceleration signals whether within the scope of setting time；If so, control refrigerator door
It opens.
User under most comfortable percussion dynamics, the collected acceleration signal value of acceleration signal acquisition unit be 3g~
5g, wherein g is acceleration of gravity.In the present embodiment, setting is 3g~5g within the scope of dynamics, and setpoint frequency range is 2, i.e. phase
The time interval of adjacent acceleration signal twice is 0.5 second, guarantees that user realizes to tap in comfortable dynamics and under tapping and opens the door.
In order to avoid interference, the acceleration signal of acquisition is the acceleration signal perpendicular to refrigerator door, i.e., only acquisition is hung down
Directly the row to disturbing factors such as external vibrations is realized to avoid the signal interference in other directions in the percussion dynamics of refrigerator door
It removes, prevents false triggering from opening the door.That is, percussion dynamics and percussion frequency of the acquisition perpendicular to refrigerator door；When the dynamics of percussion
Within the scope of the dynamics of setting, when tapping frequency within the scope of setpoint frequency, control refrigerator door is opened.
Default percussion dynamics-percussion frequency-address name corresponds to table, and is stored in master control borad, when percussion dynamics is being set
When determining within the scope of dynamics, tapping frequency within the scope of setpoint frequency, the method also includes: according to the dynamics of percussion and tap frequency
Preset corresponding table is inquired, corresponding user is obtained, and in the touch screen display address name of refrigerator door, to improve refrigerator
Usage experience, increase interest.The identification of clamshell doors user is achieved that in the percussion door opening process of user in this way.
If not inquiring corresponding user in corresponding table, prompt whether to create use on the touch screen of refrigerator door
Family；After user selects newly-built user and is provided with address name, it will hit against dynamics-percussion frequency-address name and be stored in correspondence
In table, in order to which inquiry next time uses.
After refrigerator door opening, the same day door opening times of opening time, the user are recorded, and are shown on the touchscreen,
In order to subsequent query use.The identification and data of clamshell doors user are achieved that in the percussion door opening process of user in this way
Acquisition, data are recorded.
In the present embodiment, refrigerator mainly includes cabinet 1 and door body 2, and cabinet 1 and door body 2 are rotatablely connected by shaft, real
The opening and closing of existing door body 2；Ginseng as shown in figs. 3 to 5, tapping areas 2-1-1 is formed in the front of door body 2, at the back side of door body 2
The position (i.e. installation site 2-1-3 in Fig. 5) of face tapping areas 2-1-1 is fixed with acceleration signal acquisition unit 5；Accelerate
It spends signal acquisition unit and acquires acceleration signal, and be sent to master control borad；Master control borad obtains percussion dynamics and taps frequency；In case
Ejecting structure 4 is installed on body 1；It is main when the dynamics of percussion is within the scope of the dynamics of setting, percussion frequency is within the scope of setpoint frequency
It controls plate control ejecting structure 4 to pop up, door body 2 is flicked.
User taps tapping areas 2-1-1, and vibration is generated on tapping areas 2-1-1, and acceleration signal acquisition unit 5 is adopted
Collect the acceleration signal on tapping areas 2-1-1, and is sent to master control borad；When the dynamics of percussion is within the scope of setting dynamics, percussion
When frequency is within the scope of setpoint frequency, master control borad controls ejecting structure 4 and pops up, and door body 2 is flicked, and realizes to tap and open the door, is convenient for
User uses, and improves the usage experience of user.
It is fixed with acceleration signal acquisition unit 5 by the position of the back side face tapping areas 2-1-1 in door body 2, is used
In the effectively acceleration signal of acquisition tapping areas 2-1-1；Master control borad controls ejecting structure 4 according to the acceleration signal received
Pop-up whether, to realize whether flicking of door body 2；For user without complicated movement, only carrying out hammer action can be real
Existing door body flicks, and realizes to tap and open the door, user-friendly, solves refrigerator door in the prior art and opens the door inconvenient ask
Topic, improves the usage experience of user；Furthermore, it is possible to which door body is kept to clean.
Hammer action is easier to be easily absorbed on a cognitive level by the user and receive, it is easy to which user is convenient in the habitual operation for forming user
It uses.
As a kind of preferred design of the present embodiment, it is formed with ring-shaped groove 2-1-2 in the front of door body 2, annular
The region that groove 2-1-2 is surrounded forms the tapping areas 2-1-1.Design ring-shaped groove 2-1-2 purpose be it is anti-tampering, keep away
Exempt from the region except tapping areas 2-1-1 and taps generation interference；By designing ring-shaped groove 2-1-2, effectively prevent to tap area
The acceleration signal in the region except the 2-1-1 of domain is transmitted to tapping areas 2-1-1, avoids disturbing acceleration signal acquisition unit 5
Signal acquisition, avoid influence master control borad to ejecting structure 4 pop-up whether control.When user tapping areas 2-1-1 it
When outer region taps, door body 2 will not be flicked.
As another preferred design of the present embodiment, annular rubber item, annular rubber are formed in the front of door body 2
The region that leather strap surrounds forms the tapping areas 2-1-1.Design annular rubber item purpose be it is anti-tampering, avoid tapping
Region except the 2-1-1 of region, which taps, generates interference；By designing annular rubber item, effectively prevent except tapping areas 2-1-1
The acceleration signal in region be transmitted to tapping areas 2-1-1, avoid the signal acquisition of disturbing acceleration signal acquisition unit 5,
Avoid influencing master control borad the control whether pop-up to ejecting structure 4.When region of the user except tapping areas 2-1-1 taps
When, door body 2 will not flick.
In the present embodiment, tapping areas 2-1-1 is circular ring shape, i.e. ring-shaped groove or annular rubber item is circular ring shape, with
The tapping areas of circular ring shape is surrounded, convenient for design and processing, and meets the use habit of user.The center of tapping areas 2-1-1
There is the first set distance with ground, such as 150cm is used to meet the height of adult convenient for adult.
In the present embodiment, acceleration signal acquisition unit 5 includes shell 5-1 and acceleration transducer, referring to Fig. 6 institute
Show；Shell 5-1 is fixed with the door body back side, and holding tank 5-1-1 and cable through slot 5-1-2, holding tank 5- are formed on shell 5-1
1-1 is connected to cable through slot 5-1-2；Acceleration transducer is fixed in holding tank 5-1-1, and with door body rear-face contact, accelerate
It spends sensor and acquires acceleration signal, and master control borad is sent to by communication line；The communication line of acceleration transducer and master control borad
It is mounted in cable through slot 5-1-2.By designing holding tank 5-1-1 and cable through slot 5-1-2, convenient for acceleration transducer and lead to
Believe the storage of line, and convenient for the fixation with door body；Moreover, the above-mentioned acceleration signal acquisition unit of design, structure is simple, volume
It is small, be easily installed fixation.
For the ease of the fixation of shell 5-1 and door body 2, the surrounding of holding tank 5-1-1 is formed with flanging 5- on shell 5-1
1-3, flanging 5-1-3 are fixed with the door body back side.
In the present embodiment, door body 2 includes by the outer and interior glassy layer 2-1 and foaming layer 2-2 for stacking gradually laying；In glass
The front of glass layer 2-1 is formed with the tapping areas 2-1-1, and flanging 5-1-3 is rigidly pasted onto the positive bucketing in the back side glassy layer 2-1
The position (i.e. installation site 2-1-3 in Fig. 5) for hitting region 2-1-1 is conducive to acceleration transducer acquisition tapping areas 2-1-1
Acceleration signal.The foaming layer 2-2 covers acceleration signal acquisition unit.
Cabinet 1 and door body 2 are rotatablely connected by shaft；Ejecting structure 4 is mounted on the side on cabinet 1 far from shaft, with
Door body 2 is flicked convenient for ejecting structure 4, it is time saving and energy saving.
As a kind of preferred design of the present embodiment, ejecting structure includes fixing seat and telescopic rod, fixing seat installation
On cabinet 1, one end of telescopic rod is connect with fixing seat, and when door body 2 is closed, the other end of telescopic rod is contacted with door body 2；It is main
Whether controlling the stretching of plate control telescopic rod, when telescopic rod stretches out, the other end of telescopic rod flicks door body 2, realizes door body
It opens.
Whether master control borad controls the stretching of telescopic rod；When the dynamics of percussion is not within the scope of setting dynamics or percussion frequency does not exist
When within the scope of setpoint frequency, master control borad control telescopic rod does not stretch out, and door body 2 is not flicked；When the dynamics of percussion is in setting dynamics model
In enclosing, when tapping frequency within the scope of setpoint frequency, master control borad controls telescopic rod and stretches out, and door body 2 is flicked, realizes beating for door body
It opens.It by designing above-mentioned ejecting structure, both realizes percussion and opens the door, convenient for opening door body, and structure is simple, at low cost, just
In realization.
As another preferred design of the present embodiment, ejecting structure 4 is suspension switch, shown in Figure 7, suspension
Switch 4 includes pedestal 4-1 and expelling means 4-2, and the pedestal 4-1 of suspension switch 4 is mounted on cabinet 1；When door body 2 is closed, hang
The expelling means 4-2 for setting switch 4 is contacted with door body 2；Whether the pop-up of the master control borad control expelling means 4-2；When expelling means 4-2 bullet
When out, door body 2 is flicked.
Whether master control borad controls the pop-up of expelling means 4-2；When tap dynamics not setting dynamics within the scope of or tap frequency
When not within the scope of setpoint frequency, master control borad control expelling means 4-2 is not popped up, i.e. suspension switch is in impaction state, not by door
Body flicks, referring to described in Fig. 7；When the dynamics of percussion is within the scope of the dynamics of setting, percussion frequency is within the scope of setpoint frequency, master control
Plate controls expelling means 4-2 pop-up, i.e. suspension switch is in suspended state, door body 2 is flicked, the opening of door body is realized, referring to Fig. 8
It is shown.By designing above-mentioned ejecting structure, both realize percussion and open the door, convenient for door body is opened, and structure it is simple, it is at low cost,
It is easy to implement.
When user takes thing at closing time, suspension switch becomes impaction state from suspended state.Suspension switch only receives master
The signal control for controlling plate, therefore under impaction state, suspension switch is still in impaction state when user's hand active switch door.This
Design mainly not increase set by the active enabling burden of user, enhances user experience.
Touch screen 3 is installed in door body 2, master control borad controls the operation of touch screen, and touch screen shows the operation shape of refrigerator
State, user can also carry out parameter setting by touch screen.
It should be noted that the above description is not a limitation of the present invention, the present invention is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made within the essential scope of the present invention, are also answered
It belongs to the scope of protection of the present invention.
Claims (10)
1. a kind of refrigerator open control method, it is characterised in that: include:
It acquires the percussion dynamics on refrigerator door and taps frequency；
Judge percussion dynamics whether setting dynamics within the scope of, tap frequency whether within the scope of setpoint frequency；
If so, control refrigerator door is opened.
2. according to the method described in claim 1, it is characterized by: the percussion dynamics acquired on refrigerator door and percussion frequency
Rate specifically includes:
The number of taps on refrigerator door is acquired in the set time period and taps the acceleration signal generated every time.
3. according to the method described in claim 1, it is characterized by: whether described judge percussion dynamics in setting dynamics range
Whether interior, percussion frequency specifically includes within the scope of setpoint frequency:
It judges whether there is the adjacent acceleration signal acquired twice and reaches setting acceleration range；
If so, judging the time interval of two acceleration signals whether within the scope of setting time；
If so, judgement percussion dynamics is within the scope of setting dynamics, percussion frequency is within the scope of setpoint frequency.
4. according to the method described in claim 3, it is characterized by: the acceleration signal is the acceleration perpendicular to refrigerator door
Spend signal.
5. according to the method described in claim 1, it is characterized by: when percussion dynamics is within the scope of setting dynamics, percussion frequency
When within the scope of setpoint frequency, the method also includes:
According to the dynamics of percussion and the preset corresponding table of frequency queries is tapped, obtains corresponding user, and in the touch of refrigerator door
Screen display address name.
6. according to the method described in claim 5, it is characterized by: if not inquiring corresponding user in corresponding table,
Prompt whether to create user on the touch screen of refrigerator door；
After user selects newly-built user and is provided with address name, it will hit against dynamics-percussion frequency-address name and be stored in correspondence
In table.
7. according to the method described in claim 5, it is characterized by: recording opening time, the user after refrigerator door opening
Same day door opening times, and show on the touchscreen.
8. method according to any one of claim 1 to 7, it is characterised in that: formed in the front of the refrigerator door
There is tapping areas, is fixed with acceleration signal acquisition unit in the position of the back side face tapping areas of the refrigerator door；Institute
Acceleration signal acquisition unit acquisition acceleration signal is stated, and is sent to master control borad；The master control borad obtains percussion dynamics and strikes
Hit frequency；
Ejecting structure is installed on the refrigerator body；When percussion dynamics is within the scope of setting dynamics, percussion frequency is being set
When in frequency range, the master control borad control ejecting structure pop-up, so that door body be opened.
9. according to the method described in claim 8, it is characterized by: the front of the refrigerator door be formed with ring-shaped groove or
The region that annular rubber item, the ring-shaped groove or annular rubber item surround forms the tapping areas.
10. according to the method described in claim 8, the suspension switchs it is characterized by: the ejecting structure is suspension switch
Pedestal be mounted on refrigerator body；When the refrigerator door is closed, the expelling means of the suspension switch are contacted with door body；Institute
Whether stating the pop-up of master control borad control expelling means, when expelling means pop-up, door body is flicked.
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| CN116182495A (en) * | 2021-11-26 | 2023-05-30 | 青岛海尔电冰箱有限公司 | Automatic door opening control method and refrigeration equipment |
| CN115930543A (en) * | 2023-01-17 | 2023-04-07 | 珠海格力电器股份有限公司 | Control method and control equipment for refrigerator door body |
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Application publication date: 20190510 |