CN107144086A

CN107144086A - Refrigerator temperature control method and computer-readable storage medium based on food materials

Info

Publication number: CN107144086A
Application number: CN201710318058.4A
Authority: CN
Inventors: 赵斌堂; 朱小兵
Original assignee: Qingdao Haier Special Refrigerator Co Ltd; Qingdao Haier Co Ltd
Current assignee: Qingdao Haier Special Refrigerator Co Ltd; Qingdao Haier Co Ltd
Priority date: 2017-05-08
Filing date: 2017-05-08
Publication date: 2017-09-08
Anticipated expiration: 2037-05-08
Also published as: CN107144086B

Abstract

The invention provides a kind of refrigerator temperature control method based on food materials and computer-readable storage medium.Refrigerator temperature control method wherein based on food materials includes：After detecting and being placed into food materials, the priority allocation model for being placed into food materials is obtained；Whether the priority allocation model for judging to be placed into food materials is priority weights pattern；If, it is more than when being placed into weight maximum in indoor former food materials between storing where food materials of acquisition in the weight of food materials that is placed into of acquisition, the target temperature of storing compartment where determining it according at least to its best storage temperature, if not, when the compartment priority for being placed into food materials of acquisition is identical with the compartment priority of the storing compartment where it, automatically into priority weights pattern；And driving refrigeration system works according to target temperature.The solution of the present invention, can cause the storage of the more suitable food materials of temperature of storing compartment, and reduce the operation of user, save the time and efforts of user, lift the usage experience of user.

Description

Refrigerator temperature control method and computer-readable storage medium based on food materials

Technical field

The present invention relates to home wiring control field, more particularly to a kind of refrigerator temperature control method based on food materials is with calculating Machine storage medium.

Background technology

As society is growing and people's living standard is improved constantly, the rhythm of life of people is also increasingly faster, thus Increasingly it is ready that buying many food materials is placed in refrigerator.Indoor temperature has weight to the storage effect of food materials between the storing of refrigerator Meaning is wanted, suitable storage temperature can not only slow down the moisture subactivity inside food materials, suppress the water loss inside food materials, So as to maintain the water balance of food materials, the color and luster local flavor and nutritional ingredient of food materials script can also be kept.

But user often deposits in same storing compartment a variety of different types of food materials, and different types of food materials Best storage temperature and differ.User when the species according to food materials is configured to the temperature of storing compartment, it is necessary to The best storage temperature of various food materials is solved or inquired about, substantial amounts of energy and time is often expended, making for user has been had a strong impact on With experience.In addition, food materials it is miscellaneous in the case of, user tends not to enough set rational storage temperature, Jin Erhui Influence the storage effect of some food materials.

The content of the invention

It is an object of the invention to improve the degree of intelligence of refrigerator temperature control method.

The present invention one is further objective is that improve the storage effect of food materials in refrigerator.

Especially, the invention provides a kind of refrigerator temperature control method based on food materials, wherein refrigerator includes：Casing, Multiple storing compartments are defined in it；Door body, is pivotably disposed in the preceding surface of casing, to close storing compartment；And system Cooling system, providing cold to storing compartment, and be somebody's turn to do the refrigerator temperature control method based on food materials includes：It is placed into detecting After food materials, obtain and be placed into the priority allocation models of food materials, wherein priority allocation model include priority weights pattern and Room mode of priority；Whether the priority allocation model for judging to be placed into food materials is priority weights pattern；If so, being put in acquisition Enter food materials weight be more than obtain when being placed into weight maximum in indoor former food materials between storing where food materials, according at least to obtaining The best storage temperature for being placed into food materials taken determines the target temperature of storing compartment where being placed into food materials, if it is not, obtaining The compartment priority for being placed into the storing compartment that is placed into food materials where of the compartment priority of food materials with obtaining it is identical when, from It is dynamic to enter weight mode of priority；And driving refrigeration system works according to target temperature.

Alternatively, the step of detection is placed into food materials includes：Detection is placed into the species of food materials, and acquisition is placed into food The step of best storage temperature and compartment priority of material, includes：According to being placed into the species of food materials in default food materials information bank Middle matching draws corresponding best storage temperature and compartment priority, and wherein food materials information bank preserves different types of food materials pair The best storage temperature and compartment priority answered.

Alternatively, food materials information bank also preserves the corresponding food materials priority of different types of food materials, different types of food Material detects that the step of being placed into food materials also includes according to best storage temperature distribution food materials priority from low to high：Inspection The weight for being placed into food materials is surveyed, the step of acquisition is placed into the weight of food materials includes：According to being placed into the species of food materials in food materials Matching draws corresponding food materials priority in information bank；According to being placed into the food materials priority and weight of food materials, be placed into food materials Food materials priority minimum in indoor former food materials between storing where it, and the weight of all former food materials determine to be placed into food materials Weight.

Alternatively, the best storage temperature of food materials that is placed into according at least to acquisition determines to be placed between the storing of food materials place The step of target temperature of room, includes：According to the best storage temperature for being placed into food materials of acquisition, and obtain be placed into food The current target temperature of storing compartment where material determines the target temperature of storing compartment where being placed into food materials.

Optionally it is determined that the step of being placed into the target temperature of storing compartment where food materials includes：Judge current goal temperature Spend and be placed into food materials best storage temperature difference whether be less than fiducial temperature threshold value；And if so, determine to be placed into food The target temperature of storing compartment where material is the best storage temperature for being placed into food materials, if it is not, output prompt message, to remind User's change storage is placed into the storing compartment of food materials.

Alternatively, after the step of output reminds user that change storage is placed into the prompt message of the storing compartment of food materials Also include：Obtain the change selection operation of user；Judge whether user changes storage and be placed into food materials according to change selection operation Storing compartment；And if so, determine that the target temperature for being placed into the storing compartment where food materials is current target temperature, if It is no, it is determined that the target temperature of the storing compartment where being placed into food materials is the best storage temperature for being placed into food materials.

Alternatively, the step of detection is placed into the species of food materials includes：Utilize the input unit being arranged on outcase of refrigerator Obtain the species for being placed into food materials being manually entered by user；Or utilize the bar code scanner pair being arranged on outcase of refrigerator The bar code being placed into food materials packaging is scanned, to determine the species for being placed into food materials；Or utilization is arranged in refrigerator Storing compartment of the image capturing device where to being placed into food materials is shot, and obtains storing image；By this and last time refrigerator The storing image obtained after closing the door is compared, to determine the image for being placed into food materials；And the image for being placed into food materials is entered Row identification, it is determined that being placed into the species of food materials.

Alternatively, acquisition be placed into the weight of food materials be less than or equal to obtain be placed into food materials where storing compartment In interior former food materials during maximum weight, food materials are placed into for what is obtained it is determined that being placed into the target temperature of storing compartment where food materials The current target temperature of place storing compartment.

Alternatively, acquisition be placed into the compartment priority of food materials with obtain be placed into food materials where storing compartment Compartment priority it is different when, prompt message is exported, to remind user that change storage is placed into the storing compartment of food materials.

According to another aspect of the present invention, a kind of computer-readable storage medium is additionally provided, and the computer program is transported The place equipment of computer-readable storage medium is caused to perform any of the above-described kind of refrigerator temperature control method based on food materials during row.

The refrigerator temperature control method based on food materials and computer-readable storage medium of the present invention, food materials are placed into detecting Afterwards, the priority allocation model for being placed into food materials is obtained, it is priority weights mould to judge the priority allocation model for being placed into food materials After formula, in the weight of food materials that is placed into of acquisition, to be more than being placed between storing where food materials of obtaining maximum in indoor former food materials During weight, the best storage temperature for being placed into food materials according at least to acquisition determines the target of storing compartment where being placed into food materials Temperature；After judging to be placed into the priority allocation model of food materials as compartment mode of priority, in the compartment for being placed into food materials of acquisition When the compartment priority of the storing compartment that is placed into food materials where of the priority with obtaining is identical, automatically into priority weights mould Formula, and drive refrigeration system to be worked according to target temperature, priority weights pattern and the preferential fraction of two kinds of compartment mode of priority are set With pattern, it is easy to user to be selected according to actual needs, and then refrigerator automatically determines out the target temperature of storing compartment so that The storage of the more suitable food materials of temperature of storing compartment, and the operation of user is reduced, the time and efforts of user is saved, lifting is used The usage experience at family.

Further, refrigerator temperature control method and computer-readable storage medium of the invention based on food materials, default food Material information bank preserves the corresponding food materials priority of different types of food materials, compartment priority and best storage temperature, wherein not Congener food materials are distributed according to best storage temperature distribution food materials priority from low to high in the priority for being placed into food materials In the case that pattern is priority weights pattern, if it is maximum in indoor former food materials more than between storing where it to be placed into the weight of food materials Weight, and its where storing compartment current target temperature and its best storage temperature difference be less than fiducial temperature threshold Value, it is determined that the target temperature of storing compartment is the best storage temperature for being placed into food materials where being placed into food materials, with default temperature Poor threshold value can prevent that the best storage temperature difference of indoor variety classes food materials between same storing is excessive as standard, Ensure to be unlikely to have a strong impact on the storage effect of other food materials while certain food materials stores effect, so as to lift storing Between indoor all kinds of food materials overall storage effect, the need for meeting user.

Further, refrigerator temperature control method and computer-readable storage medium of the invention based on food materials, are placed into The weight of food materials according to its food materials priority and weight, be placed into food materials and food minimum in indoor former food materials between storing where it Material priority, and the weight of all former food materials determine that the method for determining weight is more reasonable, and then in priority weights pattern Under, more science is controlled just to refrigerator temperature, the storage effect of all food materials in refrigerator is further improved.

According to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will be brighter Above-mentioned and other purposes, the advantages and features of the present invention.

Brief description of the drawings

Some specific embodiments of the present invention are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter. Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：

Fig. 1 is the signal of the applicable refrigerator of the refrigerator temperature control method according to an embodiment of the invention based on food materials Figure；

Fig. 2 is the schematic diagram of the refrigerator temperature control method according to an embodiment of the invention based on food materials；

Fig. 3 is the detail flowchart of the refrigerator temperature control method according to an embodiment of the invention based on food materials；With And

Fig. 4 is the schematic diagram of computer-readable storage medium according to an embodiment of the invention.

Embodiment

The present embodiment provide firstly a kind of refrigerator temperature control method based on food materials, can be according to the actual need of user The target temperature of storing compartment is automatically determined with the weight of food materials so that the storage of the more suitable food materials of temperature of storing compartment Deposit, and reduce the operation of user, save the time and efforts of user, lift the usage experience of user.Fig. 1 is according to the present invention one The schematic diagram of the applicable refrigerator 100 of the refrigerator temperature control method based on food materials of individual embodiment, the refrigerator 100 in general manner may be used With including：Casing 10, door body 20 and refrigeration system.

Wherein, multiple storing compartments are defined inside casing 10.The quantity and structure of storing compartment can be according to demand Configured, Fig. 1 shows a case that the first compartment, second compartment and the 3rd compartment set gradually up and down；Between above storing Room can be respectively configured as refrigerator room, freezing compartment, alternating temperature compartment or fresh-keeping compartment according to purposes difference.Between each storing Chamber interior can be divided into multiple storage areas by demarcation strip, utilize rack or drawer storage article.

Door body 20 is pivotably connected to the front side of casing 10, so that user opens and closes the storing compartment of refrigerator 100； Door body can be correspondingly arranged with storing compartment, i.e., each storing compartment is to that should have one or more door body.And storing compartment And quantity, the function of storing compartment of door body can be by concrete condition actual selections.In some other embodiment, storing compartment Door-opening mode can also be opened using drawer type, to realize the storing compartment of drawer type.The refrigerator 100 of the present embodiment can also be wrapped Door body detector is included, to detect the opening and closing signal of door body 20, is assured that what food materials changed according to the opening and closing signal of door body Storing compartment.

The refrigerant system configuration of refrigerator 100 provides cold into storing compartment.The refrigeration system of the present embodiment can serve as reasons The cooling cycle system of the compositions such as compressor, condenser, throttling arrangement and evaporator.Compressor is installed in compressor bin.When When the refrigerator 100 is family expenses compression direct cooling refrigerator, evaporator may be disposed on the outside of the rear surface of inner bag or inner side.When the refrigerator 100 when being family expenses compression wind cooling refrigerator, also has evaporator room in casing 10, evaporator room passes through between air path system and storing Room is connected, and evaporator is set in evaporator room, and exit is provided with blower fan, to carry out circularly cooling to storing compartment.

First compartment of the refrigerator 100 of the present embodiment can be refrigerator room, and second compartment can be alternating temperature compartment, the 3rd Compartment can be freezing compartment, and refrigeration system is different with the cold that freezing compartment provides to refrigerator room, alternating temperature compartment so that cold The temperature hidden in compartment, alternating temperature compartment and freezing compartment is also differed.Temperature wherein in refrigerator room is typically in 2 DEG C to 10 It it is preferably 3 DEG C to 8 DEG C between DEG C.Temperature range in freezing compartment is typically in -22 DEG C to -14 DEG C, the temperature of alternating temperature compartment Scope is then more wide in range, is typically in -15 DEG C to 10 DEG C.The best storage temperature of different types of food materials is simultaneously differed, and then The storing compartment suitably deposited also and is differed.For example fruits and vegetables class food materials suitably deposit in refrigerator room, and meat food materials are suitable Deposit in freezing compartment.

Fig. 2 is the schematic diagram of the refrigerator temperature control method according to an embodiment of the invention based on food materials.Such as Fig. 2 institutes Show, following steps can be performed by being somebody's turn to do the refrigerator temperature control method based on food materials：

Step S202, after detecting and being placed into food materials, obtains the priority allocation model for being placed into food materials；

Step S204, whether the priority allocation model for judging to be placed into food materials is priority weights pattern, if so, performing step Rapid S206, if it is not, performing step S210；

Step S206, the weight of the food materials power maximum in indoor former food materials more than between storing where it is placed into acquisition During weight, the target temperature of storing compartment where determining it according at least to its best storage temperature；

Step S208, driving refrigeration system works according to target temperature；

Step S210, in the compartment priority for being placed into food materials and the compartment priority phase of storing compartment where it of acquisition Meanwhile, automatically into priority weights pattern, and perform step S206.

In above step, the step of detection is placed into food materials in step S202 can include：Detection is placed into food materials Species and weight, can determine its corresponding food materials priority, compartment priority according to the species of food materials in subsequent steps With best storage temperature.Detection, which is placed into food materials species and the mode of weight, can a variety of, for example, can utilize and be arranged at ice Input unit on the shell of case 100 obtains the species and/or weight that are placed into food materials being manually entered by user.Input unit can To use such as physical button or touch key-press, input unit can use touch-screen to obtain input in some preferred embodiments Food materials species and/or weight information.The food materials weight that wherein user is manually entered can pass through the outer packing of food materials or straight Measurement is connect to obtain.Input unit can obtain the species and/or weight information that are placed into food materials being manually entered by user, one It can be also used for confirming the food materials species and/or weight information that automatically identify in a little alternative embodiments.

The bar code being placed into food materials packaging can also be entered using the bar code scanner being arranged on the shell of refrigerator 100 Row scanning, to determine the species and/or weight that are placed into food materials.Bar code scanner enters to the bar code being placed into food materials packaging Row scanning, to determine the species and/or weight that are placed into food materials.Above-mentioned bar code can be bar code or Quick Response Code.

Can also using the image capturing device being arranged in refrigerator 100 to being placed into food materials where storing compartment carry out Shoot, obtain storing image；The storing image obtained after this is closed the door with last time refrigerator 100 is compared, to determine to be put Enter the image of food materials；And the image for being placed into food materials is identified, it is determined that being placed into the species of food materials.Image capturing device Chamber interior between each storing of refrigerator 100 can be arranged at, and with multiple cameras towards different directions, each shooting Head can be shot to its corresponding storage area, obtain storing image.The image and food shot after new food materials will be put into Material is placed into the storing image shot before and is compared, and the difference section in image determines the figure for being placed into food materials Picture.By the way that the image for being placed into food materials is identified, it is determined that being placed into the species of food materials.This operation can be 100 by refrigerator The processor of ground master control borad is completed, and by image is stored can also reach cloud server or transmission by wireless network transmission module To mobile terminal, the comparison and identification of image are carried out by cloud server or mobile terminal.

Priority allocation model in step S202 includes priority weights pattern and compartment mode of priority, priority weights pattern It is the weight for paying the utmost attention to food materials, compartment mode of priority is then the storing compartment for paying the utmost attention to the storage of food materials optimum.Refrigerator 100 Door body on can be provided with display screen, can by display screen obtain by user select be placed into food materials priority distribute Pattern.

The compartment priority and best storage temperature that food materials are placed into step S206 and step S210 can be according to being put The species for entering food materials is determined.Specifically, it can be matched and drawn in default food materials information bank according to the species for being placed into food materials It is excellent that corresponding compartment priority and best storage temperature, wherein food materials information bank preserve the corresponding compartment of different types of food materials First level and best storage temperature.In addition, food materials information bank also preserves the corresponding food materials priority of different types of food materials, it is different The food materials of species are according to best storage temperature distribution food materials priority from low to high, i.e. the best storage temperature of food materials is lower, Its food materials priority is higher.

The instantiation of a food materials information bank is introduced below：Food materials in food materials information bank have Chinese cabbage, potato, Cucumber, the best storage temperature of Chinese cabbage is 0 DEG C, and the best storage temperature of potato is 3 DEG C, and the best storage temperature of cucumber is 8 DEG C, So according to best storage temperature from low to high, the food materials priority of Chinese cabbage is F1, and the food materials priority of potato is F2, cucumber Priority is F3.It should be noted that food materials priority F1 is higher than F2, F2 is higher than F3.The compartment of different types of storing compartment Priority is different, if set the priority of refrigerator room as S1, the priority of alternating temperature compartment is S2, and the priority of freezing compartment is S3, because the storing compartment that Chinese cabbage is suitably deposited is alternating temperature compartment, then the compartment priority of Chinese cabbage is S2, and potato and cucumber are suitable The storing compartment of storage is all refrigerator room, then the compartment priority of potato and cucumber is S1.Therefore, the food materials information bank is protected The information deposited is as follows：Chinese cabbage, F1/S2/0 DEG C；Potato, F2/S1/3 DEG C；Cucumber, F3/S1/8 DEG C.The shape of above-mentioned food materials information bank Formula is only to enumerate, and not limitation of the invention.

In some other embodiment, food materials information bank can also be other forms, such as form, the food materials of food materials The record order of priority, compartment priority and best storage temperature can also be other orders, and the species of food materials can be it His species.But sum it up, food materials information bank preserves variety classes food materials, to distinguish corresponding food materials priority, compartment preferential Level and best storage temperature, by inquiring about food materials information bank, can to obtain the corresponding food materials priority of every kind of food materials, compartment preferential Level and best storage temperature.

The weight that food materials are placed into step S206 may indicate that a certain index for being placed into food materials in the overall evaluation Relative importance.In a preferred embodiment, can be according to being placed into the food materials priority and weight of food materials, put Enter food materials priority minimum in indoor former food materials between food materials and storing where it, and the weight of all former food materials determines to be put Enter the weight of food materials.If it is Fm to be for example placed into food materials priority minimum in food materials and former food materials, the food materials of food materials are placed into Priority is Fn, and the weight for being placed into food materials is M0, and the weight of all former food materials is Mt, then the weight for being placed into food materials is W, W=W1+W2, W1=(m-n)/m, W2=M0/ (M0+Mt).It should be noted that being placed into the food materials priority of food materials higher than original In food materials during minimum food materials priority, Fm is food materials priority minimum in former food materials；It is placed into the food materials priority of food materials During less than or equal to food materials priority minimum in former food materials, Fm=Fn, W1=0.The weight for being placed into food materials is bigger, more should Guarantee is placed into the storage effect of food materials, also more should be defined as the target temperature of storing compartment to be placed into the optimal of food materials Storage temperature.

In addition, being placed into after food materials are placed into storing compartment, the weight of indoor all former food materials will be entered between the storing Row updates, and can be calculated according to formula W=W1+W2, if the food materials priority of certain former food materials is Fo, weight is M1, Then W1=(m-o)/m, W2=M1/ (M0+Mt).Similarly, the food materials priority of the food materials is in food materials and former food materials are placed into When minimum, Fm=Fo, W1=0.It is placed into the weight of food materials maximum more than in indoor former food materials between storing where being placed into food materials Weight, illustrate to be placed into food materials and former food materials the maximum food materials of weight to be placed into food materials, be placed into food materials and power at this Former food materials update again after compare, rather than are placed into the weight of former food materials before food materials are placed to storing compartment.It will be placed into Food materials and all former food materials determine weight according to unified benchmark, and obtained result is more accurate reasonable.

Can the step of the target temperature of storing compartment where determining it according at least to its best storage temperature in step S206 With including：According to the best storage temperature for being placed into food materials of acquisition, and obtain be placed into food materials where storing compartment Current target temperature determines the target temperature of storing compartment where being placed into food materials.Specifically, it is determined that storage where being placed into food materials The step of target temperature of thing compartment, includes：Judging current target temperature and the difference for the best storage temperature for being placed into food materials is It is no to be less than fiducial temperature threshold value；And if so, determine to be placed into the target temperature of the storing compartment where food materials to be placed into food The best storage temperature of material, if it is not, output prompt message, to remind user that change storage is placed into the storing compartment of food materials.Ice Touch-screen can be provided with the door body of case 100, the prompt message is exported by touch-screen, or buzzing alarming can be sent carries Wake up user.

The current target temperature of storing compartment is the corresponding best storage temperature of food materials of weight maximum in former food materials, is being worked as In the case that the difference of preceding target temperature and the best storage temperature for being placed into food materials is more than or equal to fiducial temperature threshold value, output Remind user's change storage to be placed into the prompt message of the storing compartment of food materials, can prevent indoor not of the same race between same storing The best storage temperature difference of class food materials is excessive, is unlikely to have a strong impact on other while certain food materials storage effect is ensured The storage effect of food materials, stores effect, the need for meeting user so as to lift the overall of indoor all kinds of food materials between storing. In a kind of preferred embodiment, fiducial temperature threshold value is less than 5 DEG C.

Wherein after the step of output reminds user that change storage is placed into the prompt message of the storing compartment of food materials also Including：Obtain the change selection operation of user；Judge whether user changes storage and be placed into food materials according to change selection operation Storing compartment；And if so, determine that the target temperature for being placed into the storing compartment where food materials is current target temperature, if it is not, It is determined that the target temperature of the storing compartment where being placed into food materials is the best storage temperature for being placed into food materials.User selects not more Change the storing compartment that storage is placed into food materials, illustrate that user determines that the food materials need to deposit in present storing compartment and ensure Good storage effect, thus the target temperature of the storing compartment needs to be set as being placed into the best storage temperature of food materials.If User's selection change storage is placed into the storing compartments of food materials, illustrates that user will be being placed into food materials by current storing compartment It is middle to take out, then current storing compartment need not change its current target temperature.It should be noted that the refrigerator of the present embodiment 100 are provided with multiple storing compartments, so as to change the storing compartment that storage is placed into food materials, but implement some other In example, refrigerator may only be provided with a storing compartment, and user takes the food materials that are placed into for being not suitable for depositing in the storing compartment , can be using other refrigeration plants or other modes storage after going out.

After judging to be placed into the priority allocation model of food materials as priority weights pattern, in the power for being placed into food materials of acquisition Between storing where being less than or equal to its of acquisition again during weight maximum in indoor former food materials, it is determined that being placed into storing where food materials The target temperature of compartment is current target temperature.

Step S208 is it is determined that after the target temperature of storing compartment, can drive refrigeration system according to target temperature work Make, so that the actual temperature of storing compartment is consistent with target temperature, meet the storage demand of food materials, it is ensured that the storage effect of food materials Really.

Step S210 is to judge that it is not execution after priority weights pattern to be placed into the priority allocation model of food materials, due to Being placed into the priority allocation model of food materials includes priority weights pattern and compartment mode of priority, and priority allocation model is not power Weight mode of priority, i.e. priority allocation model are compartment mode of priority.In a kind of specific embodiment, acquisition is placed into food When the compartment priority of material is identical with the compartment priority of storing compartment where it, automatically into priority weights pattern, if obtaining The compartment priority for being placed into food materials from its where storing compartment compartment priority it is different, then can export prompt message, To remind user that change storage is placed into the storing compartment of food materials.For example, the priority of refrigerator room is set as S1, alternating temperature compartment Priority be S2, the priority of freezing compartment is S3, and the information that food materials information bank is preserved is as follows：Chinese cabbage, F1/S2/0 DEG C；Soil Beans, F2/S1/3 DEG C；Cucumber, F3/S1/8 DEG C.If potato is put into refrigerator room, because the compartment priority of potato is S1, soil The compartment priority for the refrigerator room that beans are put into also is S1, and compartment priority is identical, can be automatically into priority weights pattern；If Chinese cabbage is put into freezing compartment, because the compartment priority of Chinese cabbage is S2, the compartment priority for the freezing compartment that Chinese cabbage is put into is S3, compartment priority is different, then needs to export prompt message, to remind user that the storing compartment of Chinese cabbage is deposited in change, by Chinese cabbage Alternating temperature compartment is moved on to by freezing compartment.

The refrigerator temperature control method based on food materials of the present embodiment, it is adaptable to the situation that new food materials are placed into, in order to true Determine food materials to be removed or be placed into, respectively weight induction can be set to sense at each support of the rack of storing compartment Device, corresponding electric signal is changed into using weight induction sensor by quality signal, to determine that food materials are removed or are placed into. Specifically, if the weight increase that weight induction sensor is measured, it is believed that food materials are placed into；The weight that weight induction sensor is measured Reduce, then it is assumed that food materials are removed.In the case where food materials are placed into, the refrigerator temperature control based on food materials of the present embodiment is performed Method processed.Further, it is also possible to obtain the weight for being placed into food materials using weight sensor.

, then can be using other temprature control methods if indoor original food materials are removed between storing.For example, by residue All food materials recalculate weight, and target temperature is used as using the best storage temperature of the maximum food materials of weight in remaining food materials Degree, the temperature to storing compartment is controlled.

In some alternative embodiments, by the further optimization to above-mentioned steps and configuration refrigerator 100 can be caused real Now higher technique effect, the introduction for optionally performing flow below in conjunction with one to the present embodiment is to the present embodiment based on food The refrigerator temperature control method of material is described in detail, and the embodiment is only to execution flow for example, in specific implementation When, can be according to specific implementation demand, execution sequence, service condition to part steps are modified.Fig. 3 is according to the present invention The detail flowchart of the refrigerator temperature control method based on food materials of one embodiment.The refrigerator temperature controlling party based on food materials Method comprises the following steps：

Step S302, obtains the opening and closing signal of door body；

Step S304, the storing compartment where being placed into food materials is determined according to opening and closing signal；

Step S306, detection is placed into the species and weight of food materials；

Step S308, obtains the priority allocation model for being placed into food materials；

Step S310, whether the priority allocation model for judging to be placed into food materials is priority weights pattern, if so, performing step Rapid S312 to step S334, if it is not, performing step S336 to step S344；

Step S312, matches in default food materials information bank according to the species for being placed into food materials and show that corresponding food materials are excellent First level and best storage temperature；

Step S314, obtains the food materials priority and weight of indoor all former food materials between the storing being placed into where food materials；

Step S316, obtains the weight for being placed into food materials and all former food materials；

Step S318, judges to be placed into whether the weight of food materials is more than weight maximum in former food materials, if so, performing step S320, if it is not, performing step S334；

Step S320, obtains the current target temperature for the storing compartment being placed into where food materials；

Step S322, judges current target temperature and whether is placed into the difference of the best storage temperature of food materials less than default Temperature difference threshold, if so, step S324 to step S326 is performed, if it is not, performing step S328 to step S334；

Step S324, it is determined that the target temperature of the storing compartment where being placed into food materials is the best storage for being placed into food materials Temperature；

Step S326, driving refrigeration system works according to target temperature；

Step S328, exports prompt message, to remind user that change storage is placed into the storing compartment of food materials；

Step S330, obtains the change selection operation of user；

Step S332, judges whether user changes the storing compartment that storage is placed into food materials according to change selection operation, if It is to perform step S334, step S324 is performed if it is not, returning；

Step S334, it is determined that the target temperature of the storing compartment where being placed into food materials is current target temperature；

Step S336, matches in default food materials information bank according to the species for being placed into food materials and show that corresponding compartment is excellent First level；

Step S338, obtains the compartment priority for the storing compartment being placed into where food materials；

Step S340, compare be placed into the compartment priority of food materials and the storing compartment being placed into where food materials compartment it is excellent First level；

Step S342, judge be placed into the compartment priority of food materials and its where storing compartment compartment priority whether It is identical, step S312 is performed if so, returning, if it is not, performing step S344；

Step S344, exports prompt message, to remind user that change storage is placed into the storing compartment of food materials.

In above step, the opening and closing signal of door body 20 can be detected in step S302 by door body detector.Step If door body detector detects the opening and closing signal of the door body of some storing compartment in S304, it is possible to which there be interior between determining the storing Food materials change.And then the weight induction sensor set at each support of the rack of storing compartment can be utilized, it is determined that Indoor food materials, which become, between the storing turns to that food materials are removed or food materials are placed into.Specifically, if weight induction sensor is measured Weight increase, it is believed that food materials are placed into；The weight that weight induction sensor is measured reduces, then it is assumed that food materials are removed.In food In the case that material is placed into, the refrigerator temperature control method based on food materials of the present embodiment is performed.

The mode of the species and weight that are placed into food materials is detected in step S306 can a variety of, for example, can utilize setting The species and/or weight that are placed into food materials being manually entered by user are obtained in the input unit on the shell of refrigerator 100.Input dress Such as physical button or touch key-press can be used by putting, and input unit can use touch-screen to obtain in some preferred embodiments The food materials species and/or weight information of input.The food materials weight that wherein user is manually entered can by the outer packings of food materials or Person's direct measurement is obtained.Input unit can obtain the species and/or weight information that are placed into food materials being manually entered by user, It can be also used for confirming the food materials species and/or weight information that automatically identify in some alternative embodiments.

The priority allocation model of food materials is placed into step S308 includes priority weights pattern and compartment mode of priority, power Weight mode of priority is to pay the utmost attention to the weight of food materials in itself, and compartment mode of priority is then the storage for paying the utmost attention to the storage of food materials optimum Thing compartment.Display screen can be provided with the door body of refrigerator 100, can be obtained by display screen and be placed into food by what user selected The priority allocation model of material.

If the priority allocation model that food materials are placed into step S310 is priority weights pattern, step S312 is performed to step Rapid S334, that is, perform the flow of weight mode of priority；If the priority allocation model for being placed into food materials is not priority weights pattern, It is then compartment mode of priority, performs step S336 to step S344, that is, perform the flow of compartment mode of priority.

To preserve the corresponding food materials of different types of food materials excellent for default food materials information bank in step S312 and step S336 First level, compartment priority and best storage temperature.Inquiry is carried out in food materials information bank according to the species for the food materials determined Match somebody with somebody, it is possible to obtain the corresponding food materials priority of food materials, compartment priority and best storage temperature.It should be noted that different The food materials of species are according to best storage temperature distribution food materials priority from low to high.

The instantiation of a food materials information bank is introduced below：Food materials in food materials information bank have Chinese cabbage, potato, Cucumber, the best storage temperature of Chinese cabbage is 0 DEG C, and the best storage temperature of potato is 3 DEG C, and the best storage temperature of cucumber is 8 DEG C, So according to best storage temperature from low to high, the food materials priority of Chinese cabbage is F1, and the food materials priority of potato is F2, cucumber Priority is F3.It should be noted that food materials priority F1 is higher than F2, F2 is higher than F3, by that analogy.Between different types of storing The compartment priority of room is different, if set the priority of refrigerator room as S1, the priority of alternating temperature compartment is S2, freezing compartment Priority is S3, and the storing compartment suitably deposited due to Chinese cabbage is alternating temperature compartment, then the compartment priority of Chinese cabbage is S2, potato and The storing compartment that cucumber is suitably deposited all is refrigerator room, then the compartment priority of potato and cucumber is S1.Therefore, the food materials The information that information bank is preserved is as follows：Chinese cabbage, F1/S2/0 DEG C；Potato, F2/S1/3 DEG C；Cucumber, F3/S1/8 DEG C.Above-mentioned food materials letter The form for ceasing storehouse is only to enumerate, and not limitation of the invention.

Indoor all former food materials are placed between the storing where food materials in step S314 when being placed into storing compartment all Through species and corresponding food materials priority, and weight is determined, thus can directly it obtain.

The weight that food materials are placed into step S316 may indicate that a certain index for being placed into food materials in the overall evaluation Relative importance.In a preferred embodiment, can be according to being placed into the food materials priority and weight of food materials, put Enter food materials priority minimum in indoor former food materials between food materials and storing where it, and the weight of all former food materials determines to be put Enter the weight of food materials.If it is Fm to be for example placed into food materials priority minimum in food materials and former food materials, the food materials of food materials are placed into Priority is Fn, and the weight for being placed into food materials is M0, and the weight of all former food materials is Mt, then the weight for being placed into food materials is W, W=W1+W2, W1=(m-n)/m, W2=M0/ (M0+Mt).It should be noted that being placed into the food materials priority of food materials higher than original In food materials during minimum food materials priority, Fm is food materials priority minimum in former food materials；It is placed into the food materials priority of food materials During less than or equal to food materials priority minimum in former food materials, Fm=Fn, W1=0.The weight for being placed into food materials is bigger, and it is in storage Storing effect in thing compartment is more important, and the target temperature that also should more set storing compartment is deposited to be placed into the optimal of food materials Storing temperature.

In addition, being placed into after food materials are placed into storing compartment, the weight of indoor all former food materials will be entered between the storing Row updates, and can be calculated according to formula W=W1+W2, if the food materials priority of certain former food materials is Fo, weight is M1, Then W1=(m-o)/m, W2=M1/ (M0+Mt).Similarly, the food materials priority of the food materials is in food materials and former food materials are placed into When minimum, Fm=Fo, W1=0.The weight of food materials is placed into step S318 indoor former more than between storing where being placed into food materials Maximum weight in food materials, illustrates to be placed into food materials and former food materials the maximum food materials of weight to be placed into food materials, is put at this Enter the former food materials after food materials and weight renewal to compare, rather than be placed into the power of former food materials before food materials are placed to storing compartment Weight.Food materials and all former food materials will be placed into and determine weight according to unified benchmark, obtained result is more accurate reasonable.

The current target temperature for the storing compartment being placed into step S320 where food materials is that weight is maximum in former food materials The corresponding best storage temperature of food materials.The maximum food materials of weight are being placed between food materials are not put into storing in former food materials at this Determined during room, i.e., the weight of former food materials herein is the weight not updated.In a word, the former food in step S316 and step S318 The weight of material is to be placed into food materials to be placed to after storing compartment, by be placed into food materials and former food materials it is common based on determine Weight；And in step S320 in the corresponding former food materials of current target temperature the maximum food materials of weight best storage temperature, at this The weight of former food materials is unrelated with being placed into food materials based on former food materials., can be direct because current target temperature has been set Inquiry is obtained.

Fiducial temperature threshold value is provided with step S322, in a kind of preferred embodiment, fiducial temperature threshold value is less than 5 ℃.It should be noted that current target temperature and the difference for the best storage temperature for being placed into food materials herein is defaulted as non-negative Number, i.e., when current target temperature is less than the best storage temperature for being placed into food materials, because the difference between the two is negative, difference now Value be defaulted as be both differences absolute value.If the difference of current target temperature and the best storage temperature for being placed into food materials is less than Fiducial temperature threshold value, illustrates that the best storage temperature for the best storage temperature and former food materials for being placed into food materials is all more or less the same, can To perform step S324 to step S326, to be placed into the best storage temperature of food materials as being placed between the storing where food materials The target temperature of room.Step S326 is it is determined that after the target temperature of storing compartment, can drive refrigeration system according to target temperature Work is spent, so that the actual temperature of storing compartment is consistent with target temperature, the storage demand of food materials is met, it is ensured that the storage of food materials Effect.

If current target temperature and the difference for the best storage temperature for being placed into food materials are more than or equal to fiducial temperature threshold value, Illustrate that the best storage temperature for the best storage temperature and former food materials for being placed into food materials all has big difference, step S328 can be performed To step S334, prompt message is exported, to remind user that change storage is placed into the storing compartment of food materials, same storage can be prevented The best storage temperature difference of indoor variety classes food materials is excessive between thing, unlikely while certain food materials storage effect is ensured In the storage effect for having a strong impact on other food materials, effect is stored so as to lift the overall of indoor all kinds of food materials between storing, The need for meeting user.If but step S332 user does not change the storing compartment that storage is placed into food materials, illustrating that user determines The food materials need to deposit in present storing compartment and ensure good storage effect, thus the target temperature of the storing compartment There is still a need for being set as being placed into the best storage temperature of food materials.If user's selection change storage is placed between the storing of food materials Room, illustrates that user will take out food materials are placed into current storing compartment, then current storing compartment need not change Become its current target temperature.

Step S312 to step S334 is the flow of priority weights pattern, and an instantiation is introduced below：It is cold Indoor temperature is typically between 2 DEG C to 10 DEG C between Tibetan, is preferably 3 DEG C to 8 DEG C.Temperature range in freezing compartment is typically located In -22 DEG C to -14 DEG C, the temperature range of alternating temperature compartment is then more wide in range, is typically in -15 DEG C to 10 DEG C.Set refrigerator room Priority be S1, the priority of alternating temperature compartment is S2, and the priority of freezing compartment is S3, and the information that food materials information bank is preserved is such as Under：Fresh meat, F1/S3/-18 DEG C；Fish, F2/S2/-3 DEG C；Chinese cabbage, F3/S2/0 DEG C；Potato, F4/S1/3 DEG C；Orange, F5/S1/ 5℃；Cucumber, F6/S1/8 DEG C, wherein food materials priority F1 is higher than F2, and F2 is higher than F3 ... ..., by that analogy.

If storing compartment Central Plains food materials are respectively：Potato 1kg and cucumber 0.5kg, is placed into food materials for orange 2kg, pre- If food materials information bank in matching show that the corresponding food materials priority of orange that is placed into is F5, best storage temperature is 5 DEG C, is obtained The food materials priority for taking indoor former food materials between storing is respectively：Potato F4 and cucumber F6.It is placed into minimum in food materials and former food materials Food materials priority Fm be F6, be placed into food materials food materials priority Fn be F5, be placed into food materials weight M0 be 2kg, own The weight Mt of former food materials is 1.5kg, then W1=(m-n)/m=(6-5)/6=1/6, W2=M0/ (M0+Mt)=2/ (2+1.5) =4/7, the weight for being placed into food materials orange is W=W1+W2=31/42.

The food materials priority Fo of former food materials potato is F4, and weight M1 is 1kg, then W1=(m-o)/m=(6-4)/6=1/3, W2=M1/ (M0+Mt)=1/ (2+1.5)=2/7, the weight W=W1+W2=13/21 of former food materials potato.

Similarly, the food materials priority Fo of former food materials cucumber is F6, and weight M1 is 0.5kg, then W1=(m-o)/m=(6- 6)/6=0, W2=M1/ (M0+Mt)=0.5/ (2+1.5)=1/7, the weight W=W1+W2=1/7 of former food materials cucumber.

Because the weight for being placed into food materials orange is 31/42, maximum weight is potato 13/21 in former food materials, and 31/42 is big In 13/21, it is placed into the weight of food materials orange and is more than weight maximum in former food materials, weight of potato is to be placed into food materials at this Orange is placed into the weight 13/21 updated afterwards.Next step needs to obtain the current target temperature of storing compartment, the current goal Temperature is 3 DEG C of the best storage temperature of the potato of weight maximum in former food materials, and the weight of potato, which is not equivalent to, herein is put into orange Potato weight after son, but the weight 1 drawn based on potato and cucumber, computational methods are with reference to above (due to current Target temperature has been set, and can also directly inquire about acquisition).3 DEG C of current target temperature and the best storage for the orange being placed into The difference that 5 DEG C of temperature is 2 DEG C, if fiducial temperature threshold value is 4 DEG C, because 2 DEG C are less than 4 DEG C, determines the target temperature of storing compartment For 5 DEG C of the best storage temperature for the orange being placed into, and refrigeration system is driven to be worked according to target temperature.

An instantiation is introduced below to the flow that step S344 is compartment mode of priority by step S336：If The priority of refrigerator room is set as S1, the priority of alternating temperature compartment is S2, and the priority of freezing compartment is S3, food materials information bank The information of preservation is as follows：Chinese cabbage, F1/S2/0 DEG C；Potato, F2/S1/3 DEG C；Cucumber, F3/S1/8 DEG C.If potato is put into refrigeration Compartment, because the compartment priority of potato is S1, the compartment priority for the refrigerator room that potato is put into also is S1, compartment priority It is identical, the food materials priority and best storage temperature for performing and food materials being placed into according to the species determination for being placed into food materials can be returned Step S312, and then determine target temperature；If Chinese cabbage is put into freezing compartment, because the compartment priority of Chinese cabbage is S2, The compartment priority for the freezing compartment that Chinese cabbage is put into is S3, and compartment priority is different, then needs to export prompt message, to remind use The storing compartment of family change storage Chinese cabbage, alternating temperature compartment is moved on to by Chinese cabbage by freezing compartment.

Under compartment mode of priority, output prompt message remind user change storage be placed into food materials storing compartment it Afterwards, no matter user selects change or do not change the storing compartment that storage is placed into food materials, the target temperature of the storing compartment is all Can be still current target temperature with constant.Specifically, it is current if user's change storage is placed into the storing compartment of food materials Indoor food materials do not change between storing, and its target temperature is constant；If user does not change the storing compartment that storage is placed into food materials, Illustrate that user wishes that being placed into food materials realizes not common storage effect, and refrigerator room should be put into such as by pears, persimmon originally Fruit be put into freezing compartment, be in order to realize freeze pears, freeze persimmon effect, it is also desirable to retain the target of current storing compartment It is temperature-resistant.

The refrigerator temperature control method based on food materials of the present embodiment, setting priority weights pattern and compartment mode of priority Two kinds of priority allocation models, are easy to user to be selected according to actual needs, and then refrigerator 100 is according to priority allocation model The target temperature of storing compartment is automatically determined with the weight of food materials so that the storage of the more suitable food materials of temperature of storing compartment, And the operation of user is reduced, the time and efforts of user is saved, the usage experience of user is lifted.

Further, the refrigerator temperature control method based on food materials of the present embodiment, using fiducial temperature threshold value as standard, It can prevent that the best storage temperature difference of indoor variety classes food materials between same storing is excessive, ensure the storage of certain food materials It is unlikely to have a strong impact on the storage effect of other food materials while effect, so as to lift indoor all kinds of food materials between storing Overall storage effect, the need for meeting user.

Further, the refrigerator temperature control method based on food materials of the present embodiment, be placed into the weights of food materials according to Its food materials priority and weight, food materials and food materials priority minimum in indoor former food materials between storing where it are placed into, and The weight of all former food materials determines that the method for determining weight is more reasonable, and then under priority weights pattern, to refrigerator temperature control System just more science, further improves the storage effect of all food materials in refrigerator.

The present embodiment additionally provides a kind of computer-readable storage medium 200, and Fig. 4 is calculating according to an embodiment of the invention The schematic diagram of machine storage medium 200, the computer-readable storage medium 200 preserves computer program 201, and computer program The place equipment of computer-readable storage medium 200 is caused to perform the refrigerator temperature based on food materials of any of the above-described embodiment during 201 operation Spend control method.The place equipment of wherein computer-readable storage medium 200 is refrigerator 100, and above-mentioned can be performed by refrigerator 100 The refrigerator temperature control method based on food materials of one embodiment.

The computer-readable storage medium 200 of the present embodiment can be that (electrically erasable is read-only to be deposited for such as flash memory, EEPROM Reservoir), EPROM, hard disk or ROM etc electronic memory.Computer-readable storage medium 200, which has, to be used to perform the above method In any method and step computer program 201 memory space.These computer programs 201 can be from one or more Read or be written in computer program product in this one or more computer program product.These computer programs are produced Product include such as hard disk, the program code carrier of compact-disc (CD), storage card or floppy disk etc.Computer-readable storage medium 200 Place equipment operation above computer program 201 when, each step in the method for foregoing description can be performed.

So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention Example property embodiment, still, still can be direct according to present disclosure without departing from the spirit and scope of the present invention It is determined that or deriving many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognized It is set to and covers other all these variations or modifications.

Claims

1. a kind of refrigerator temperature control method based on food materials, wherein the refrigerator includes：Casing, defines multiple storings in it Compartment；Door body, is pivotably disposed in the preceding surface of the casing, to close the storing compartment；And refrigeration system, to institute State storing compartment and cold is provided, and the temprature control method includes：

After detecting and being placed into food materials, the priority allocation model for being placed into food materials is obtained, wherein the priority is divided Include priority weights pattern and compartment mode of priority with pattern；

Whether the priority allocation model that food materials are placed into described in judging is priority weights pattern；

If so, indoor former between storing where food materials is placed into described in being more than and obtain in the weight that food materials are placed into described in acquisition In food materials during maximum weight, food is placed into according at least to being placed into described in acquisition described in the best storage temperature determination of food materials The target temperature of storing compartment where material,

If it is not, between the storing being placed into described in the compartment priority of food materials and acquisition where food materials is placed into described in acquisition When the compartment priority of room is identical, automatically into the priority weights pattern；And

The refrigeration system is driven to be worked according to the target temperature.

2. according to the method described in claim 1, wherein the step of being placed into food materials described in detection includes：

The species of food materials is placed into described in detection, and

The step of being placed into the best storage temperature and compartment priority of food materials described in obtaining includes：Food materials are placed into according to described Species matched in default food materials information bank and draw corresponding best storage temperature and compartment priority, wherein the food materials Information bank preserves the corresponding best storage temperature of different types of food materials and compartment priority.

3. method according to claim 2, wherein also to preserve different types of food materials corresponding for the food materials information bank Food materials priority, different types of food materials according to best storage temperature distribution food materials priority from low to high, and

The step of being placed into food materials described in detection also includes：The weight of food materials is placed into described in detection,

The step of being placed into the weight of food materials described in obtaining includes：According to the species for being placed into food materials in the food materials information Matching draws corresponding food materials priority in storehouse；According to the food materials priority and weight for being placed into food materials, described it is placed into Food materials priority minimum in indoor former food materials between food materials and storing where it, and the weight of all former food materials determine the quilt It is put into the weight of food materials.

4. method according to claim 2, wherein at least is placed into the best storage temperature of food materials according to acquisition It is determined that it is described be placed into storing compartment where food materials target temperature the step of include：

The best storage temperature of food materials is placed into according to acquisition, and the described of acquisition is placed between the storing of food materials place The target temperature of storing compartment where being placed into food materials described in the current target temperature determination of room.

5. method according to claim 4, wherein the target temperature of storing compartment where food materials are placed into described in determining Step includes：

Judge whether the difference of the current target temperature and the best storage temperature for being placed into food materials is less than fiducial temperature Threshold value；And

If so, the target temperature of the storing compartment where food materials are placed into described in determining is the best storage for being placed into food materials Temperature,

If it is not, output prompt message, to remind the storing compartment that food materials are placed into described in user's change storage.

6. method according to claim 5, wherein reminding the storing that food materials are placed into described in user's change storage in output Also include after the step of prompt message of compartment：

Obtain the change selection operation of user；

According to the change selection operation judge user whether change deposit described in be placed into the storing compartments of food materials；And

If so, the target temperature of the storing compartment where food materials are placed into described in determining is the current target temperature,

If it is not, the target temperature of the storing compartment where food materials are placed into described in determining is the best storage for being placed into food materials Temperature.

7. method according to claim 2, wherein detection includes the step of being placed into the species of food materials：

The kind that food materials are placed into as described in being manually entered user is obtained using the input unit being arranged on the outcase of refrigerator Class；Or

The bar code being placed into food materials packaging is swept using the bar code scanner being arranged on the outcase of refrigerator Retouch, to determine the species for being placed into food materials；Or

Using the image capturing device being arranged in the refrigerator to it is described be placed into food materials where storing compartment shoot, Obtain storing image；The storing image obtained after this is closed the door with refrigerator described in last time is compared, to determine described put Enter the image of food materials；And the image for being placed into food materials is identified, it is determined that the species for being placed into food materials.

8. according to the method described in claim 1, wherein,

Interior between storing where food materials is placed into described in being less than or equal to and obtain in the weight that food materials are placed into described in acquisition In former food materials during maximum weight, it is determined that the target temperature for being placed into food materials place storing compartment is put for the described of acquisition The current target temperature of storing compartment where entering food materials.

9. according to the method described in claim 1, wherein,

Storing compartment where food materials are placed into described in the compartment priority of food materials is placed into described in acquisition and is obtained When compartment priority is different, prompt message is exported, to remind the storing compartment that food materials are placed into described in user's change storage.

10. a kind of computer-readable storage medium, wherein the computer program that is stored with, and cause institute during computer program operation The place equipment for stating computer-readable storage medium performs the refrigerator temperature according to any one of claim 1 to 9 based on food materials Spend control method.