CN102353229A - Refrigerator compartment temperature control method, device and refrigerator with same - Google Patents
Refrigerator compartment temperature control method, device and refrigerator with same Download PDFInfo
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- CN102353229A CN102353229A CN2011102799617A CN201110279961A CN102353229A CN 102353229 A CN102353229 A CN 102353229A CN 2011102799617 A CN2011102799617 A CN 2011102799617A CN 201110279961 A CN201110279961 A CN 201110279961A CN 102353229 A CN102353229 A CN 102353229A
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Abstract
The invention provides a refrigerator compartment temperature control method, which comprises the following steps that: the temperature of a refrigerator compartment is acquired at a predetermined time interval for N times to obtain N temperature sample values; the N temperature sample values are summed to obtain a first temperature value, an average value of the N temperature sample values is calculated and the average value is rounded to obtain a second temperature value; the first temperature value is complemented to obtain a residue of the first temperature value, the residue is compared with N/2, and a target temperature value is obtained according to the comparison result and the second temperature value; and the compartment temperature is controlled according to the target temperature value. According to the acquisition method provided by the invention, the acquired compartment temperature is more accurate, and further the control of the refrigerator for the compartment temperature is improved, so that the fluctuation of the compartment temperature is stabilized. The invention also provides a refrigerator compartment temperature control device, and a refrigerator with the same.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, particularly the room temperature degree control device of a kind of room temperature degree control method of refrigerator, refrigerator and have the refrigerator of this device.
Background technology
For refrigerator, temperature is a most important parameter of refrigerator system.Refrigerator is controlled the start-stop of equipment such as compressor, blower fan to realize the temperature control to each chamber through the actual temperature that detects each chamber.Therefore, just need gather accurately each chamber actual temperature.
Existing refrigerator temperature acquisition method is most of for using the sliding average filtering method; Promptly utilize temperature sensor; Like the temperature of chamber between NTC (negative temperature coefficient) thermistor, thermocouple, RTD etc. are repeatedly gathered, each time the transformation result of adding up, reach accumulative frequency after; Obtain mean value, and with the virtual value of this mean value as sample temperature.Yet it is accurate inadequately to calculate the temperature value that measures through existing glide average value filtering equitemperature acquisition method, for example; When the actual temperature of a chamber is 3.9 ℃; The measured temperature values that obtains through existing method often is 3 ℃, and under the worst situation, actual temperature approaches 1 ℃ with the difference of measuring temperature; So just caused the temperature of each chamber accurately inadequately, be unfavorable for that some are to the preservation of temperature requirement than higher food.
Summary of the invention
The present invention is intended to one of solve the problems of the technologies described above at least.
The sliding average filtering method can be automatically the rejection of data of mean value decimal point back after calculating mean value in the prior art.Cause like this, can 1 deviation can occur by five mean value of going into and the mean values of obtaining through existing method in theory.Cause temperature inaccurate of the chamber between refrigerator of gathering thus, thereby influenced refrigerator temperature controlling.
For this reason, one object of the present invention is to propose the room temperature degree control method of the more accurate refrigerator of a kind of room temperature degree that collects.
Another object of the present invention is to propose the more accurate room temperature degree control device of a kind of room temperature degree that collects.
A purpose more of the present invention is to propose a kind of refrigerator.
To achieve these goals, the room temperature degree control method according to the refrigerator of first aspect present invention embodiment may further comprise the steps: N temperature acquisition carried out to obtain N temperature sampling value at interval with preset time in chamber between said refrigerator; Said N temperature sampling value sued for peace obtains first temperature value, and calculates the mean value of said N temperature sampling value and said mean value is rounded to obtain second temperature value; According to the N value said first temperature value is got surplusly obtaining the remainder values of said first temperature value, and said remainder values and N/2 are compared, and obtain target temperature value according to comparative result and said second temperature value; With according to said target temperature value said room temperature degree is controlled.
According to the room temperature degree control method of the refrigerator of the embodiment of the invention, through remainder values and N/2 relatively, whether four houses or five are gone into can accurately to judge data behind the decimal point of mean value, and the precision of having avoided whole four houses to cause reduces.Particularly, the back target temperature values of four houses equate that with second temperature value five go into afterwards, and target temperature value is that second temperature value adds 1.Therefore, than the target temperature value that existing method obtains, the target temperature value that this method obtains is more accurate, with the actual temperature error can be above 0.5 ℃.
In addition, the room temperature degree control method of refrigerator according to the above embodiment of the present invention can also have following additional technical characterictic:
In one embodiment of the invention, said N=P+2*M, wherein, P is the integer more than or equal to 20, M is a positive integer.The N value is big more, and the temperature acquisition number of times is many more, and mean value tends to be steady more, thus, guarantees that further the target temperature value that calculates is more accurate.
In one embodiment of the invention, said remainder values and N/2 are compared, further comprise: judge that whether said remainder values is more than or equal to said N/2; If said remainder values more than or equal to said N/2, then is made as said second temperature value with target temperature value and adds 1, otherwise said target temperature value is made as said second temperature value.When remainder values more than or equal to said N/2; Data behind the decimal point behind the expression mean value are more than or equal to 0.5; On the contrary; Data behind the decimal point of expression behind the mean value are less than 0.5, and then realize four houses of mean value still five are gone into, and promptly whether second temperature value are added 1 to obtain target temperature value.For example, when mean value was 3.9 ℃, it was 3 ℃ that existing method calculates target temperature, and the target temperature that obtains through present embodiment is 4.0 ℃, and thus, target temperature value and actual temperature are more approaching, improved certainty of measurement.In addition, this method computation complexity is low, and is low to hardware requirement.
In one embodiment of the invention, said N temperature sampling value also comprised before suing for peace: said N temperature sampling value carried out A/D change said N temperature sampling value is converted into the sampled value of number format.Thus, convert the temperature sampling value of analog signal the temperature sampling value of data signal to, be convenient to calculate.
In one embodiment of the invention, calculate the remainder values of said first temperature value through formula remainder values=first temperature value %N.
According to the room temperature degree control device of the refrigerator of second aspect present invention embodiment, comprising: temperature collect module is used for N temperature acquisition carried out to obtain N temperature sampling value at interval with preset time in chamber between said refrigerator; Computing module, being used for said N temperature sampling value sued for peace obtains first temperature value, and calculates the mean value of said N temperature sampling value and said mean value is rounded to obtain second temperature value; The target temperature generation module is used for said first temperature value is got surplus obtaining the remainder values of said first temperature value, and said remainder values and N/2 is compared, and obtains target temperature value according to comparative result and said second temperature value; And temperature control modules, be used for said room temperature degree being controlled according to said target temperature value
According to the room temperature degree control device of the refrigerator of the embodiment of the invention, through remainder values and N/2 relatively, whether four houses or five are gone into can accurately to judge data behind the decimal point of mean value, and the precision of having avoided whole four houses to cause reduces.Particularly, the back target temperature values of four houses equate that with second temperature value five go into afterwards, and target temperature value is that second temperature value adds 1.Therefore, the target temperature value that this device obtains is more accurate, with the actual temperature error can be above 0.5 ℃.
In addition, the room temperature degree control device of refrigerator according to the above embodiment of the present invention can also have following additional technical characterictic:
In one embodiment of the invention, said N=P+2*M, wherein, P is the integer more than or equal to 20, M is a positive integer.
In one embodiment of the invention; Said target temperature generation module judges that whether said remainder values is more than or equal to said N/2; When judging said remainder values more than or equal to said N/2; Said target temperature value is made as said second temperature value adds 1, otherwise said target temperature value is made as said second temperature value.When remainder values more than or equal to said N/2; Data behind the decimal point behind the expression mean value are more than or equal to 0.5; On the contrary; Data behind the decimal point of expression behind the mean value are less than 0.5, and then realize four houses of mean value still five are gone into, and promptly whether second temperature value are added 1 to obtain target temperature value.For example, when mean value was 3.9 ℃, calculating target temperature through existing mode was 3 ℃, and the target temperature that the device through present embodiment obtains is 4.0 ℃, and thus, target temperature value and actual temperature are more approaching, the raising certainty of measurement.In addition, this apparatus structure is simple, and cost is low.
In one embodiment of the invention, also comprise: the A/D modular converter, be used for before said N temperature sampling value summation, said N temperature sampling value carried out the A/D conversion said N temperature sampling value is converted into the sampled value of number format.
In one embodiment of the invention, said target temperature generation module also is used for calculating the remainder values of said first temperature value through formula remainder values=first temperature value %N.
Refrigerator according to third aspect present invention embodiment comprises: the room temperature degree control device of refrigerator, the room temperature degree control device of said refrigerator are the room temperature degree control device of the refrigerator of above-mentioned second aspect embodiment.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize through practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 is the flow chart of room temperature degree control method of the refrigerator of the embodiment of the invention;
Fig. 2 is the particular flow sheet of the temperature-controlled process of one embodiment of the invention; And
Fig. 3 is the structure chart of room temperature degree control device of the refrigerator of the embodiment of the invention.
The specific embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention; It will be appreciated that; The orientation of indications such as term " " center ", " vertically ", " laterally ", " on ", D score, " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward " or position relation are for based on orientation shown in the drawings or position relation; only be to describe with simplifying for the ease of describing the present invention; rather than the device or the element of indication or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only are used to describe purpose, and can not be interpreted as indication or hint relative importance.
In description of the invention, need to prove that only if clear and definite regulation and qualification are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be to be fixedly connected, also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can link to each other indirectly through intermediary, can be the connection of two element internals.For those of ordinary skill in the art, can concrete condition understand above-mentioned term concrete implication in the present invention.
Below in conjunction with Fig. 1-2 the room temperature degree control method according to the refrigerator of the embodiment of the invention is described at first.
As shown in Figure 1, be the flow chart of the room temperature degree control method of the refrigerator of the embodiment of the invention.Room temperature degree control method according to the refrigerator of the embodiment of the invention may further comprise the steps:
Step S101 carries out N temperature acquisition to obtain N temperature sampling value to chamber between said refrigerator with predetermined time interval.
Particularly, as shown in Figure 2, one embodiment of the present of invention adopt temperature sensor, the temperature sampling value of chamber between gathering like NTC (negative temperature coefficient) thermistor.
Step S102, said N temperature sampling value sued for peace obtains first temperature value, and calculates the mean value of said N temperature sampling value and said mean value is rounded to obtain second temperature value.
As a concrete example; As shown in Figure 2; The temperature sampling value of utilizing memory cell 1 storage to collect by temperature sensor, and after collecting a temperature sampling value each time, current temperature sampling value that collects and the temperature sampling value that collects are before added up; Be memory cell 1 storage be temperature sampling value sum, be designated as D1.For sampling each time, simultaneously through writing down sampling numbers like the memory cell among Fig. 22.
After sampling each time, judge whether sampling number reaches pre-determined number N, in one embodiment of the invention, like sampling number N=P+2*M, wherein, P is the integer more than or equal to 20, and M is a positive integer, and for example N is 30 times.After arriving sampling number N, preserve the mean value of N temperature sampling value through memory cell 3, be designated as D2, D2=D1/N, this moment, the D1 value was first temperature value.Then D2 is rounded,, be designated as D3 to obtain second temperature value.
Step S103 gets surplusly obtaining the remainder values of said first temperature value to said first temperature value according to the N value, and said remainder values and N/2 are compared, and obtain target temperature value according to comparative result and said second temperature value.
Particularly, preserve remainder values, be designated as D4 through memory cell as shown in Figure 24.In further embodiment of the present invention, through formula: remainder values=first temperature value %N calculates remainder values D4, i.e. D4=D1%N.
In further embodiment of the present invention; Judge that then whether said remainder values is more than or equal to said N/2; If said remainder values more than or equal to said N/2, then is made as said second temperature value with target temperature value and adds 1, otherwise said target temperature value is made as said second temperature value.For example, D4＞N/2? If set up, then with the second temperature value D3+1, and be saved in the result in the memory cell 5, be target temperature in the memory cell 5 promptly, be designated as D5.If be false, then the second temperature value D3 is saved in the memory cell 6, promptly storing in the compound 6 is target temperature, is designated as D6.
Step S104 controls said room temperature degree according to said target temperature value.
According to the room temperature degree control method of the refrigerator of the embodiment of the invention, through remainder values and N/2 relatively, whether four houses or five are gone into can accurately to judge data behind the decimal point of mean value, and the precision of having avoided whole four houses to cause reduces.Particularly, the back target temperature values of four houses equate that with second temperature value five go into afterwards, and target temperature value is that second temperature value adds 1.Therefore, than the target temperature value that existing method obtains, the target temperature value that this method obtains is more accurate, with the actual temperature error can be above 0.5 ℃.
More particularly; When remainder values more than or equal to said N/2; Data behind the decimal point behind the expression mean value are more than or equal to 0.5, and on the contrary, the data behind the decimal point behind the expression mean value are less than 0.5; And then realize four houses or five of mean value are gone into, promptly whether second temperature value is added 1 to obtain target temperature value.For example, when mean value was 3.9 ℃, it was 3 ℃ that existing method calculates target temperature, and the target temperature that obtains through present embodiment is 4.0 ℃, and thus, target temperature value and actual temperature are more approaching, improved certainty of measurement.In addition, this method computation complexity is low, and is low to hardware requirement.
In one embodiment of the invention, said N temperature sampling value also comprised before suing for peace: said N temperature sampling value carried out A/D change said N temperature sampling value is converted into the sampled value of number format.
As shown in Figure 3, the temperature control equipment 300 of further embodiment comprises temperature collect module 310, computing module 320, target temperature generation module 330 and temperature control modules (not shown) according to the present invention.
Temperature collect module 310 is used for N temperature acquisition carried out to obtain N temperature sampling value with predetermined time interval in chamber between said refrigerator.Computing module 320 is used for said N temperature sampling value sued for peace and obtains first temperature value, and calculates the mean value of said N temperature sampling value and said mean value is rounded to obtain second temperature value.Target temperature generation module 330 is used for according to the N value said first temperature value being got surplus obtaining the remainder values of said first temperature value, and said remainder values and N/2 are compared, and obtains target temperature value according to comparative result and said second temperature value.Temperature control modules is used for according to said target temperature value said room temperature degree being controlled.
In conjunction with Fig. 2, in one embodiment of the invention, at first, temperature collect module 310 is through temperature sensor, like the temperature sampling value of chamber between the collection of NTC (negative temperature coefficient) thermistor.
Then; The temperature sampling value that computing module 320 utilizes memory cell 1 storage to be collected by temperature sensor; And after collecting a temperature sampling value each time; Current temperature sampling value that collects and the temperature sampling value that collects are before added up, and what promptly memory cell 1 was stored is temperature sampling value sum, is designated as D1.For sampling each time, simultaneously through writing down sampling numbers like the memory cell among Fig. 22.After sampling each time, judge whether sampling number reaches pre-determined number N, in one embodiment of the invention, like sampling number N=P+2*M, wherein, P is the integer more than or equal to 20, and M is a positive integer, and for example N is 30 times.After arriving sampling number N, preserve the mean value of N temperature sampling value through memory cell 3, be designated as D2, D2=D1/N, this moment, the D1 value was first temperature value.Then D2 is rounded,, be designated as D3 to obtain second temperature value.
At last, target temperature generation module 330 is preserved remainder values through memory cell as shown in Figure 24, is designated as D4.In further embodiment of the present invention, through formula: remainder values=first temperature value %N calculates remainder values D4, i.e. D4=D1%N.In further embodiment of the present invention; Judge that then whether said remainder values is more than or equal to said N/2; If said remainder values more than or equal to said N/2, then is made as said second temperature value with target temperature value and adds 1, otherwise said target temperature value is made as said second temperature value.For example, D4＞N/2? If set up, then with the second temperature value D3+1, and be saved in the result in the memory cell 5, be target temperature in the memory cell 5 promptly, be designated as D5.If be false, then the second temperature value D3 is saved in the memory cell 6, promptly storing in the compound 6 is target temperature, is designated as D6.And then temperature control modules is controlled said room temperature degree according to said target temperature value D5 or D6.
According to the room temperature degree control device 300 of the refrigerator of the embodiment of the invention, through remainder values and N/2 relatively, whether four houses or five are gone into can accurately to judge data behind the decimal point of mean value, and the precision of having avoided whole four houses to cause reduces.Particularly, the back target temperature values of four houses equate that with second temperature value five go into afterwards, and target temperature value is that second temperature value adds 1.Therefore, the target temperature value that this device obtains is more accurate, with the actual temperature error can be above 0.5 ℃.
More particularly; When remainder values more than or equal to said N/2; Data behind the decimal point behind the expression mean value are more than or equal to 0.5, and on the contrary, the data behind the decimal point behind the expression mean value are less than 0.5; And then realize four houses or five of mean value are gone into, promptly whether second temperature value is added 1 to obtain target temperature value.For example, when mean value was 3.9 ℃, calculating target temperature through existing mode was 3 ℃, and the target temperature that the device through present embodiment obtains is 4.0 ℃, and thus, target temperature value and actual temperature are more approaching, the raising certainty of measurement.In addition, this installs 300 simple in structure, and cost is low.
In one embodiment of the invention; Device 300 also comprises A/D modular converter (not shown); Be used for before said N temperature sampling value summation, said N temperature sampling value carried out the A/D conversion said N temperature sampling value is converted into the sampled value of number format.
Further, the refrigerator that the embodiment of the invention proposes comprises the room temperature degree control device of refrigerator, and the room temperature degree control device of said refrigerator is the room temperature degree control device of the refrigerator of above-mentioned second aspect embodiment.
Other structures and operation according to the refrigerator of the embodiment of the invention all are known for those of ordinary skills, no longer give unnecessary details here.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described embodiments of the invention; Those having ordinary skill in the art will appreciate that: under the situation that does not break away from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is claim and be equal to and limit.
Claims (11)
1. the room temperature degree control method of a refrigerator is characterized in that, may further comprise the steps:
N temperature acquisition carried out to obtain N temperature sampling value at interval with preset time in chamber between said refrigerator;
Said N temperature sampling value sued for peace obtains first temperature value, and calculates the mean value of said N temperature sampling value and said mean value is rounded to obtain second temperature value;
According to the N value said first temperature value is got surplusly obtaining the remainder values of said first temperature value, and said remainder values and N/2 are compared, and obtain target temperature value according to comparative result and said second temperature value; And
According to said target temperature value said room temperature degree is controlled.
2. room temperature degree control method according to claim 1 is characterized in that, said N=P+2*M, and wherein, P is the integer more than or equal to 20, M is a positive integer.
3. room temperature degree control method according to claim 1 is characterized in that, said remainder values and N/2 are compared, and further comprises:
Judge that whether said remainder values is more than or equal to said N/2;
If said remainder values more than or equal to said N/2, then is made as said second temperature value with target temperature value and adds 1, otherwise said target temperature value is made as said second temperature value.
4. room temperature degree control method according to claim 1; It is characterized in that, also comprise before said N temperature sampling value sued for peace: said N temperature sampling value carried out the A/D conversion said N temperature sampling value is converted into the sampled value of number format.
5. room temperature degree control method according to claim 1 is characterized in that, calculates the remainder values of said first temperature value through formula remainder values=first temperature value %N.
6. the room temperature degree control device of a refrigerator is characterized in that, comprising:
Temperature collect module is used for N temperature acquisition carried out to obtain N temperature sampling value at interval with preset time in chamber between said refrigerator;
Computing module, being used for said N temperature sampling value sued for peace obtains first temperature value, and calculates the mean value of said N temperature sampling value and said mean value is rounded to obtain second temperature value;
The target temperature generation module is used for according to the N value said first temperature value being got surplus obtaining the remainder values of said first temperature value, and said remainder values and N/2 is compared, and obtains target temperature value according to comparative result and said second temperature value; With
Temperature control modules is used for according to said target temperature value said room temperature degree being controlled.
7. room temperature degree control device according to claim 6 is characterized in that, said N=P+2*M, and wherein, P is the integer more than or equal to 20, M is a positive integer.
8. room temperature degree control device according to claim 6; It is characterized in that; Said target temperature generation module judges that whether said remainder values is more than or equal to said N/2; When judging said remainder values, said target temperature value is made as said second temperature value adds 1, otherwise said target temperature value is made as said second temperature value more than or equal to said N/2.
9. room temperature degree control device according to claim 6 is characterized in that, also comprises:
The A/D modular converter was used for before said N temperature sampling value summation, and said N temperature sampling value carried out the A/D conversion said N temperature sampling value is converted into the sampled value of number format.
10. room temperature degree control device according to claim 6 is characterized in that, said target temperature generation module also is used for calculating the remainder values of said first temperature value through formula remainder values=first temperature value %N.
11. a refrigerator is characterized in that, comprising:
The room temperature degree control device of refrigerator, the room temperature degree control device of said refrigerator are the room temperature degree control device like each described refrigerator of claim 6-10.
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| CN2011102799617A CN102353229A (en) | 2011-09-20 | 2011-09-20 | Refrigerator compartment temperature control method, device and refrigerator with same |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103575056A (en) * | 2013-11-04 | 2014-02-12 | 合肥美的电冰箱有限公司 | Control method and temperature detection method of refrigerator |
| CN104296492A (en) * | 2014-10-10 | 2015-01-21 | 合肥美的电冰箱有限公司 | Refrigerator temperature measuring method and refrigerator |
| CN104990326A (en) * | 2015-06-26 | 2015-10-21 | 青岛海尔股份有限公司 | Refrigerator and temperature measuring method based on infrared sensors |
| CN105043004A (en) * | 2015-06-04 | 2015-11-11 | 合肥美的电冰箱有限公司 | Refrigerator temperature control method, controller and refrigerator |
| CN105371557A (en) * | 2015-12-02 | 2016-03-02 | 四川长虹电器股份有限公司 | Refrigerator and control method thereof |
| CN107420951A (en) * | 2017-06-16 | 2017-12-01 | 广东海信家电有限公司 | A kind of method, apparatus and range hood for controlling range hood |
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| CN111256430A (en) * | 2020-02-26 | 2020-06-09 | 珠海格力电器股份有限公司 | Temperature monitoring method, temperature monitoring device, computer equipment and medium |
| CN113243626A (en) * | 2021-05-07 | 2021-08-13 | 杭州爱预医健康科技有限公司 | Health monitoring bracelet capable of reading body surface temperature |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1175996A (en) * | 1995-02-22 | 1998-03-11 | 丹福斯有限公司 | Method for controlling superheat temp. of refrigerant in evaporator arrangement of refrigeration system or heatpump system, and device for implementing the method |
| CN1281138A (en) * | 2000-07-20 | 2001-01-24 | 海尔集团公司 | Temp control method of periodic refrigerating and/or heating system |
| CN1287256A (en) * | 1999-09-08 | 2001-03-14 | 东芝株式会社 | Electric refrigerator |
| CN101852652A (en) * | 2009-03-31 | 2010-10-06 | 上海工程技术大学 | Multipoint temperature collection system and collection method thereof |
-
2011
- 2011-09-20 CN CN2011102799617A patent/CN102353229A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1175996A (en) * | 1995-02-22 | 1998-03-11 | 丹福斯有限公司 | Method for controlling superheat temp. of refrigerant in evaporator arrangement of refrigeration system or heatpump system, and device for implementing the method |
| CN1287256A (en) * | 1999-09-08 | 2001-03-14 | 东芝株式会社 | Electric refrigerator |
| CN1281138A (en) * | 2000-07-20 | 2001-01-24 | 海尔集团公司 | Temp control method of periodic refrigerating and/or heating system |
| CN101852652A (en) * | 2009-03-31 | 2010-10-06 | 上海工程技术大学 | Multipoint temperature collection system and collection method thereof |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103575056A (en) * | 2013-11-04 | 2014-02-12 | 合肥美的电冰箱有限公司 | Control method and temperature detection method of refrigerator |
| CN104296492B (en) * | 2014-10-10 | 2017-02-15 | 合肥美的电冰箱有限公司 | Refrigerator temperature measuring method and refrigerator |
| CN104296492A (en) * | 2014-10-10 | 2015-01-21 | 合肥美的电冰箱有限公司 | Refrigerator temperature measuring method and refrigerator |
| CN105043004B (en) * | 2015-06-04 | 2017-03-29 | 合肥美的电冰箱有限公司 | Refrigerator temperature control method, controller and refrigerator |
| CN105043004A (en) * | 2015-06-04 | 2015-11-11 | 合肥美的电冰箱有限公司 | Refrigerator temperature control method, controller and refrigerator |
| CN104990326A (en) * | 2015-06-26 | 2015-10-21 | 青岛海尔股份有限公司 | Refrigerator and temperature measuring method based on infrared sensors |
| CN104990326B (en) * | 2015-06-26 | 2018-02-02 | 青岛海尔股份有限公司 | Refrigerator and the thermometry based on infrared sensor |
| CN105371557A (en) * | 2015-12-02 | 2016-03-02 | 四川长虹电器股份有限公司 | Refrigerator and control method thereof |
| CN107420951A (en) * | 2017-06-16 | 2017-12-01 | 广东海信家电有限公司 | A kind of method, apparatus and range hood for controlling range hood |
| CN108664445A (en) * | 2018-04-16 | 2018-10-16 | 深圳和而泰小家电智能科技有限公司 | A kind of temperature computation method and electronic equipment |
| CN111256430A (en) * | 2020-02-26 | 2020-06-09 | 珠海格力电器股份有限公司 | Temperature monitoring method, temperature monitoring device, computer equipment and medium |
| CN111256430B (en) * | 2020-02-26 | 2021-01-15 | 珠海格力电器股份有限公司 | Temperature monitoring method, temperature monitoring device, computer equipment and medium |
| CN113243626A (en) * | 2021-05-07 | 2021-08-13 | 杭州爱预医健康科技有限公司 | Health monitoring bracelet capable of reading body surface temperature |
| CN115617095A (en) * | 2022-12-19 | 2023-01-17 | 长沙观谱红外科技有限公司 | Temperature control method |
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Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant after: Hefei Midea Refrigerator Co., Ltd. Applicant after: Hefei Hualing Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. Applicant before: Hefei Hualing Co., Ltd. |
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Application publication date: 20120215 |