CN110044127A - The control method of functional circuit in a kind of refrigerator - Google Patents
The control method of functional circuit in a kind of refrigerator Download PDFInfo
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- CN110044127A CN110044127A CN201910444246.0A CN201910444246A CN110044127A CN 110044127 A CN110044127 A CN 110044127A CN 201910444246 A CN201910444246 A CN 201910444246A CN 110044127 A CN110044127 A CN 110044127A
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- refrigerator
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- temperature
- functional circuit
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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
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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)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a kind of control method of functional circuit in refrigerator, the electric elements used include temperature-sensitive element, vibrating elements, single-chip microcontroller, periphery component and route, and functional circuit is arranged in refrigerator in temperature-sensitive element, acquire temperature data collection in refrigerator；Functional circuit is arranged in refrigerator in vibrating elements, acquires refrigerator use state data set；Single-chip microcontroller automatically controls the switch of functional circuit and the length of time of opening and closing in refrigerator according to refrigerator use state changing rule according to the temperature of both of the aforesaid data set and refrigerator.Technical solution of the present invention can be such that functional circuit in refrigerator more accurately uses with special for refrigerator, preferably keep the fresh and quality of food in refrigerator, the cost that functional circuit uses is effectively reduced.
Description
Technical field
The present invention relates to a kind of control methods of functional circuit in technical field of electric device control more particularly to refrigerator.
Background technique
Refrigerator utilizes the reduction of temperature, carries out for fruits and vegetables fresh-keeping.Its cardinal principle is that at low temperature, fruits and vegetables moisture evaporation subtracts
Slow, the breeding of bacterium slows down, and achievees the effect that primary is fresh-keeping, but with the raising of life requirement, some functional circuits, such as refrigerator
Many similar functions electric appliances such as dedicated anion, ozone generator, humidifier, mating refrigerator are sterilized using further progress, or
Anion is provided, slows down meat class rotten, then just needing condition and use state according to refrigerator, formulation is a set of to meet ice
The automation control method that functional circuit uses in case becomes current urgent need.
So-called automation control method seeks to be determined according to ambient temperature, the number of refrigerator switch gate, switch time
Refrigerator and extraneous exchange of air amount number, and the thing placed number, to determine the working time length of functional circuit.
Seldom for the matching used electronic component of this kind of functional circuit at present, single electronic component passes through the experience and reality of many years
It tramples and is not able to satisfy requirement, thus this patent is want to be combined with simple electronic component, and combined data library and big data are led to
Continuous test is crossed, has reached control precisely, has further reduced the use cost of functional circuit.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to acquire refrigerator by temperature-sensitive element, vibrating elements and use
Data, identified by single-chip microcontroller controlled using data in refrigerator the switch of functional circuit with using duration, using the method from
And use functional circuit more accurately with special for refrigerator, preferably keep the fresh and quality of food in refrigerator.It can effectively drop
The use cost of low-function electric appliance.
In order to achieve the above objectives, the present invention is achieved through the following technical solutions.The control of functional circuit in a kind of refrigerator
Method, the electric elements used include temperature-sensitive element, vibrating elements, single-chip microcontroller, periphery component and route, it is characterised in that
Temperature-sensitive element is arranged in the functional circuit of refrigerator, temperature data collection in refrigerator is acquired；The function of refrigerator is arranged in vibrating elements
In energy electric appliance, refrigerator use state data set is acquired；Single-chip microcontroller is according to the temperature of both of the aforesaid data set and refrigerator and uses shape
State changing rule automatically controls the switch of functional circuit and the length of time of opening and closing in the refrigerator.When refrigerator be in
Under machine state, switch refrigerator doors movement is carried out, temperature-sensitive element starts to acquire refrigerator temperature data, forms data set, such temperature-sensitive
Element can collect refrigerator with regard to refrigerator door open-close during this, and the changing rule of refrigerator temperature, the temperature of refrigerator can shape at this time
At ramp-up time section, temperature declines period and temperature plateau period；Vibrating elements acquires refrigerator use state data,
Data set is formed, vibrating elements provides frequency not identical signal.When refrigerator is in the standby state, when compressor start, vibration
Element acquires refrigerator use state data, forms data set, and data provide frequency identical signal.According to temperature-sensitive element and vibration
The collected data of element enable single-chip microcontroller to identify that the enabling of refrigerator, shutdown act, the switch gate time of refrigerator, refrigerator
Standby mode and compressor start state；Each temperature of temperature-sensitive element forms corresponding with resistance value, establishes Basis of Database, calls at any time
It is contrasted and judges with acquisition data.Using WIFI module, each season parameter is grouped, data set is grouped into respectively automatically
Season data set group forms big data, uses for intelligent control function electric appliance；Each secondary control is evaluated, then by evaluate into
Row intelligence is adjusted, and further optimizes the control of functional circuit.
The invention has the benefit that the present invention, which acquires refrigerator by temperature-sensitive element, vibrating elements, uses data, pass through list
The identification of piece machine, which controls the switch of functional circuit in refrigerator using data, makes functional circuit using the method with using duration
It is more accurately used with special for refrigerator, preferably keeps the fresh and quality of food in refrigerator.Making for functional circuit is effectively reduced
Use cost.
Detailed description of the invention
Fig. 1 is refrigerator switch gate vibrating elements data and curves schematic diagram when compressor is standby；
Refrigerator switch gate vibrating elements data and curves schematic diagram when Fig. 2 is compressor start；
Fig. 3 is refrigerator switch gate temperature-sensitive element data and curves schematic diagram when compressor is standby；
Refrigerator switch gate temperature-sensitive element data and curves schematic diagram when Fig. 4 is compressor start.
Wherein 1, vibrating elements status time period when refrigerator doors are closed when standby；2, it is vibrated when refrigerator open process when standby
The element state period；3, vibrating elements status time period when refrigerator shutdown process when standby；4, standby after refrigerator shutdown process
When refrigerator doors be closed when vibrating elements status time period；5, vibrating elements state when freezer compressor starts；6, freezer compressor
Vibrating elements state when stopping.
Specific embodiment
The present invention is further described below:
A kind of control method of functional circuit in refrigerator, the electric elements used include temperature-sensitive element, vibrating elements, monolithic
Machine, periphery component and route, temperature-sensitive element is arranged in the functional circuit in refrigerator, acquires temperature data collection in refrigerator；
Vibrating elements is arranged in the functional circuit in refrigerator, acquires refrigerator use state data set；Single-chip microcontroller is according to both of the aforesaid number
The various states of refrigerator, including standby mode are identified according to refrigerator use state changing rule according to the temperature of collection and refrigerator, from
Start refrigerating state, switchs door state；Automatically control opening or closing for the functional circuit in the refrigerator again, and open when
Between length.When refrigerator is in the standby state, temperature-sensitive element acquires refrigerator temperature data, forms data set, will by single-chip microcontroller
Each data are linked to be a data curve, and data and curves are the horizontal data and curves of constant temperature；Vibrating elements acquires refrigerator and uses shape
State data, form data set, and all data are in the same level position, i.e. low level or high level.When refrigerator is in self-starting
Under refrigerating state, temperature-sensitive element acquires refrigerator temperature data, forms data set, each data are linked to be a data by single-chip microcontroller
Curve, data and curves are that a slope is downward, the gradually data and curves close to the horizontal data and curves of constant temperature, and maximum temperature phase
Together；Vibrating elements acquires refrigerator use state data, forms data set, and each data are linked to be one group of data song by single-chip microcontroller
Line forms the rectangular wave of low and high level, and square wave frequency is uniform；When refrigerator is under switch door state, temperature-sensitive element is acquired
Refrigerator temperature data form data set, each data are linked to be a data curve by single-chip microcontroller, data and curves are a slope
Upwards, and maximum temperature is not identical；Vibrating elements acquires refrigerator use state data, forms data set, will be each by single-chip microcontroller
Data are linked to be one group of data and curves, form the rectangular wave of low and high level, and square wave frequency is uneven.Each temperature of temperature-sensitive element with
Resistance value forms correspondence, establishes Basis of Database, calls at any time and is contrasted and judges with acquisition data.According to various refrigerators above
The differentiation of state, process set by single-chip microcontroller are as follows:
A. when recognizing refrigerator switch door state, functional circuit starts；
B. enter under standby mode when recognizing refrigerator, functional circuit stops working, into standby mode；
C. enter self-starting state when recognizing refrigerator, functional circuit starting；When self-starting state stops, functional circuit stops work
Make, into standby mode；
D. the refrigerator door open-close door time is longer, and the refrigerator temperature rise time is higher, and the time into standby mode is longer, function electricity
The time of device starting is longer；
E. unit time switch gate, temperature rise fastly, continuously repeat such data set, then are judged to entering high temperature season, function
The time delays of energy appliance starting；On the contrary, temperature rises slowly, then it is determined as low temperature season, the time of functional circuit starting does not prolong
When；
F. after unit time switch gate, temperature rising single is slow, then the article for being judged to storing is more, and functional circuit opens
Dynamic time delays；
Using WIFI module, each season parameter is grouped, data set is grouped into each season data set group automatically, forms big number
According to for the use of intelligent control function electric appliance.Each secondary control can be evaluated, then intelligent adjusting is carried out by evaluation, more into one
The control of step optimization functional circuit.
This method setting refrigerator has following four state:
First is that standby mode: refrigerator is in keeping warm mode, and refrigerator doors closure, compressor is standby, and the temperature in refrigerator is in setting
Shutdown temperature；
Second is that self-starting state: refrigerator doors are closed, and the temperature in refrigerator is higher than setting shutdown temperature, and compressor starts automatically；
Third is that door opening state: being closed into refrigerator from refrigerator doors and fully open；
Fourth is that shutdown state: being completely open to refrigerator doors from refrigerator doors and close.
When refrigerator is in standby, the collected temperature curve curvature of temperature-sensitive element is smaller, and is much smaller than refrigerator doors
Temperature-time section when unlatching, as shown in Figure 4.When this state, vibrating elements is in low level, the 1st time as shown in Figure 1
6th period of section, the 4th period and Fig. 2.
When self-starting state, freezer compressor starting, until compressor shutdown, refrigerator temperature decline, temperature curve is such as
Shown in Fig. 4.Vibrating elements acquires data, forms database, and data provide the identical signal of frequency to single-chip microcontroller, such as Fig. 2 song
Shown in line.
Door opening state, vibrating elements provide frequency and are not desired to same signal to single-chip microcontroller, as shown in the 2nd period of Fig. 1, at that time
Between period far small compressor start state, temperature curve is as shown in Figure 3.
Shutdown state, vibrating elements provide frequency not identical signal, and such as the 3rd period of Fig. 1, the time cycle is much smaller than
Compressor start state；Temperature curve reaches temperature top value as shown in Figure 3.
By above data collection, single-chip microcontroller can identify the enabling, shutdown, switch gate time, standby mode of refrigerator
And the starting state of compressor；Each temperature of temperature-sensitive element formed with resistance value it is corresponding, establish data set basis.
The present invention can also increase WIFI module, and by the time opened the door, ambient temperature and refrigerator temperature carry out temperature-sensitive element
The height of exchange judges the height of ambient temperature, passes through the mathematical computations of the frequency, it can be determined that seasonal is because WIFI has
Human-computer interaction function is determined each season parameter attribute by interaction, and data set is grouped into each season database automatically
Group forms big data, for intelligent calling；
It advanced optimizes, each intelligence is adjusted and is evaluated, then intelligent adjusting is carried out by evaluation, accord with functional circuit further
Close requirement.
Claims (8)
1. the control method of functional circuit in a kind of refrigerator, the electric elements used include temperature-sensitive element, vibrating elements, monolithic
Machine, periphery component and route, it is characterised in that temperature-sensitive element is arranged in the functional circuit in refrigerator, acquires temperature in refrigerator
Spend data set；Vibrating elements is arranged in the functional circuit in refrigerator, acquires refrigerator use state data set；Single-chip microcontroller is before
The temperature for stating two datasets and refrigerator identifies the various states of refrigerator according to refrigerator use state changing rule, including standby
State, self-starting refrigerating state switch door state；Opening or closing for the functional circuit in the refrigerator is automatically controlled again, and
The length of time of unlatching.
2. the control method of functional circuit in a kind of refrigerator as described in claim 1, it is characterised in that when refrigerator is in standby
Under state, temperature-sensitive element acquires refrigerator temperature data, forms data set, and each data are linked to be data song by single-chip microcontroller
Line, data and curves are the horizontal data and curves of constant temperature；Vibrating elements acquires refrigerator use state data, forms data set, institute
There are data to be in the same level position, i.e. low level or high level.
3. the control method of functional circuit in a kind of refrigerator as described in claim 1, it is characterised in that opened certainly when refrigerator is in
Under dynamic refrigerating state, temperature-sensitive element acquires refrigerator temperature data, forms data set, each data are linked to be a number by single-chip microcontroller
According to curve, data and curves are that a slope is downward, the gradually data and curves close to the horizontal data and curves of constant temperature, and maximum temperature
It is identical；Vibrating elements acquires refrigerator use state data, forms data set, and each data are linked to be one group of data song by single-chip microcontroller
Line forms the rectangular wave of low and high level, and square wave frequency is uniform.
4. the control method of functional circuit in a kind of refrigerator as described in claim 1, it is characterised in that when refrigerator is in switch
Under door state, temperature-sensitive element acquires refrigerator temperature data, forms data set, and each data are linked to be data song by single-chip microcontroller
Line, data and curves are that a slope is upward, and maximum temperature is not identical；Vibrating elements acquires refrigerator use state data, is formed
Each data are linked to be one group of data and curves by single-chip microcontroller, form the rectangular wave of low and high level, and square wave frequency is or not data set
Uniformly.
5. the control method of functional circuit in a kind of refrigerator as described in claim 1, it is characterised in that each temperature of temperature-sensitive element
It is formed with resistance value corresponding, establishes Basis of Database, call at any time and acquired data and be contrasted and judge.
6. the control method of functional circuit in a kind of refrigerator as described in claim 1, it is characterised in that according to various ice above
The differentiation of box-like state, process set by single-chip microcontroller are as follows:
A. when recognizing refrigerator switch door state, functional circuit starts；
B. enter under standby mode when recognizing refrigerator, functional circuit stops working, into standby mode；
C. enter self-starting state when recognizing refrigerator, functional circuit starting；When self-starting state stops, functional circuit stops work
Make, into standby mode；
D. the refrigerator door open-close door time is longer, and the refrigerator temperature rise time is higher, and the time into standby mode is longer, function electricity
The time of device starting is longer；
E. unit time switch gate, temperature rise fastly, continuously repeat such data set, then are judged to entering high temperature season, function
The time delays of energy appliance starting；On the contrary, temperature rises slowly, then it is determined as low temperature season, the time of functional circuit starting does not prolong
When；
F. after unit time switch gate, temperature rising single is slow, then the article for being judged to storing is more, and functional circuit opens
Dynamic time delays.
7. the control method of functional circuit in a kind of refrigerator as described in claim 1, it is characterised in that WIFI module is used, it is right
Each season parameter is grouped, and data set is grouped into each season data set group automatically, forms big data, for intelligent control function electricity
Device uses.
8. the control method of functional circuit in a kind of refrigerator as described in claim 1, it is characterised in that can be to each secondary control
It is evaluated, then intelligent adjusting is carried out by evaluation, further optimize the control of functional circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910444246.0A CN110044127A (en) | 2019-05-27 | 2019-05-27 | The control method of functional circuit in a kind of refrigerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910444246.0A CN110044127A (en) | 2019-05-27 | 2019-05-27 | The control method of functional circuit in a kind of refrigerator |
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| Publication Number | Publication Date |
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| CN110044127A true CN110044127A (en) | 2019-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910444246.0A Pending CN110044127A (en) | 2019-05-27 | 2019-05-27 | The control method of functional circuit in a kind of refrigerator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111368157A (en) * | 2020-03-10 | 2020-07-03 | 长虹美菱股份有限公司 | Refrigerator operation method based on user behavior analysis |
Citations (7)
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|---|---|---|---|---|
| DE19700544A1 (en) * | 1997-01-10 | 1998-07-16 | Aeg Hausgeraete Gmbh | Method for restoring temperature in refrigerator |
| CN1550743A (en) * | 2003-05-12 | 2004-12-01 | 株式会社东芝 | Refrigerator |
| JP2005042989A (en) * | 2003-07-23 | 2005-02-17 | Sharp Corp | Refrigerator |
| JP2008232529A (en) * | 2007-03-20 | 2008-10-02 | Matsushita Electric Ind Co Ltd | Refrigerator |
| JP2012017864A (en) * | 2010-07-06 | 2012-01-26 | Panasonic Corp | Refrigerator |
| CN202836053U (en) * | 2012-10-15 | 2013-03-27 | 湖南科技大学 | Intelligent household refrigerator alarm apparatus |
| JP2013242058A (en) * | 2012-05-18 | 2013-12-05 | Panasonic Corp | Refrigerator |
-
2019
- 2019-05-27 CN CN201910444246.0A patent/CN110044127A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19700544A1 (en) * | 1997-01-10 | 1998-07-16 | Aeg Hausgeraete Gmbh | Method for restoring temperature in refrigerator |
| CN1550743A (en) * | 2003-05-12 | 2004-12-01 | 株式会社东芝 | Refrigerator |
| JP2005042989A (en) * | 2003-07-23 | 2005-02-17 | Sharp Corp | Refrigerator |
| JP2008232529A (en) * | 2007-03-20 | 2008-10-02 | Matsushita Electric Ind Co Ltd | Refrigerator |
| JP2012017864A (en) * | 2010-07-06 | 2012-01-26 | Panasonic Corp | Refrigerator |
| JP2013242058A (en) * | 2012-05-18 | 2013-12-05 | Panasonic Corp | Refrigerator |
| CN202836053U (en) * | 2012-10-15 | 2013-03-27 | 湖南科技大学 | Intelligent household refrigerator alarm apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111368157A (en) * | 2020-03-10 | 2020-07-03 | 长虹美菱股份有限公司 | Refrigerator operation method based on user behavior analysis |
| CN111368157B (en) * | 2020-03-10 | 2022-08-23 | 长虹美菱股份有限公司 | Refrigerator operation method based on user behavior analysis |
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