CN107677029A - Humidity method of discrimination and system - Google Patents
Humidity method of discrimination and system Download PDFInfo
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- CN107677029A CN107677029A CN201710844217.4A CN201710844217A CN107677029A CN 107677029 A CN107677029 A CN 107677029A CN 201710844217 A CN201710844217 A CN 201710844217A CN 107677029 A CN107677029 A CN 107677029A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The present invention provides a kind of humidity method of discrimination and system, belongs to an electro-technical field.This method includes：When controlling the temperature in wet space in the stage of rising again and reaching the first preset temperature value, judge the temperature in reefer space whether in preset threshold range, if, cold is then transmitted to wet space is controlled based on default cold value, after cold transmittance process terminates, the current temperature value controlled in wet space is obtained, and obtains and controls wet space after food materials are put into relative to the weight change value of zero load；According to current temperature value, the first preset temperature value, cold value and weight change value are preset, calculates the specific heat capacity of food materials, and the suitable humidity of storage according to needed for specific heat capacity determines food materials.Due to the specific heat capacity of food materials can be determined by temperature adjusting process, and can be suitable appropriate according to needed for specific heat capacity differentiates food materials, and the recognition result for being not based on food materials image differentiates the suitable humidity of storage needed for food materials, so as to improve the precision for differentiating result.
Description
Technical field
The present invention relates to family's electro-technical field, more particularly, to a kind of humidity method of discrimination and system.
Background technology
Humidity is the influence factor that food materials are fresh-keeping in refrigerator, and needs first to sentence before adjusting the humidity of fresh-keeping chamber in refrigerator
Humidity needed for other food materials, so as to how differentiate that humidity is people's concern in refrigerator.One kind is provided in correlation technique
Humidity method of discrimination, mainly the fruits and vegetables in fresh-keeping chamber are taken pictures by camera, obtain the color characteristic and shape of fruits and vegetables
Shape feature, fruits and vegetables are identified according to features described above, so as to determine corresponding required humidity based on the fruits and vegetables type identified.
Due to when being taken pictures to food materials, having and blocking between different types of food materials, so as to cause subsequently can not
It is accurately identified the type of food materials.In addition, image recognition mode may be also not accurate enough, food can not be accurately identified by again resulting in
The type of material, and then subsequently when based on humidity needed for food materials type identification food materials, can cause to differentiate that result is not accurate enough.
The content of the invention
In order to solve the above problems, the present invention provides one kind and overcomes above mentioned problem or solve the above problems at least in part
Humidity method of discrimination and system.
According to the first aspect of the invention, for the food materials storage device for controlling wet space and reefer space, there is provided
A kind of humidity method of discrimination, this method include：
When controlling the temperature in wet space in the stage of rising again and reaching the first preset temperature value, judge in reefer space
Whether temperature, if it is, transmitting cold to wet space is controlled based on default cold value, passes in preset threshold range in cold
After the process of passing terminates, the current temperature value controlled in wet space is obtained, and obtains the wet space of control after food materials are put into relative to zero load
Weight change value；
According to current temperature value, the first preset temperature value, cold value and weight change value are preset, calculates the specific heat of food materials
Hold, and the suitable humidity of storage according to needed for specific heat capacity determines food materials.
Method provided in an embodiment of the present invention, by the way that the temperature in wet space is in the stage of rising again and to reach first pre- when controlling
If during temperature value, the temperature in reefer space is judged whether in preset threshold range, if it is, based on default cold value
Cold is transmitted to wet space is controlled, after cold transmittance process terminates, obtains the current temperature value controlled in wet space, and it is wet to obtain control
Space is after food materials are put into relative to the weight change value of zero load.According to current temperature value, the first preset temperature value, default cold
Value and weight change value, calculate the specific heat capacity of food materials, and the suitable humidity of storage according to needed for specific heat capacity determines food materials.Due to can
The specific heat capacity of food materials is determined by temperature adjusting process, and can be suitable appropriate according to needed for specific heat capacity differentiates food materials, Er Feiji
The suitable humidity of storage needed for food materials is differentiated in the recognition result of food materials image, so as to improve the precision for differentiating result.
With reference to the first possible implementation of first aspect, in second of possible implementation, judge to freeze
Before whether the temperature in space is in preset threshold range, in addition to：
When the temperature in the wet space of control is not at the stage of rising again or not up to the first preset temperature value, wet sky is controlled in control
Between rise again again, until the temperature controlled in wet space is in the stage of rising again and reaches the first preset temperature value.
With reference to the first possible implementation of first aspect, in the third possible implementation, judge to freeze
After whether the temperature in space is in preset threshold range, in addition to：
If it is not, then temperature to the second preset temperature value, the wet space of control control in adjustment reefer space is risen again again, directly
Temperature in control space is in the stage of rising again and reaches the first preset temperature value, and the temperature in reefer space is in default
In threshold range；
Wherein, the second preset temperature value is in preset threshold range.
With reference to the first possible implementation of first aspect, in the 4th kind of possible implementation, based on default
Cold value transmits cold to wet space is controlled, including：
Cold conveyer is opened, obtains the cold of default cold value from reefer space by cold transfer device, and is transmitted
To the wet space of control.
With reference to first aspect the first to the 4th kind of any possible implementation, the 5th kind of possible realization side
In formula, according to current temperature value, the first preset temperature value, default cold value and weight change value, the specific heat capacity of food materials is calculated, is wrapped
Include：
C=Q/ [m* (T1-T2)]
Wherein, c is the specific heat capacity of food materials, and Q is default cold value, and m is weight change value, T1For the first preset temperature value, T2
For current temperature value.
According to the second aspect of the invention, for the food materials storage device for controlling wet space and reefer space, there is provided
A kind of humidity judgement system, including：
Processor, the first temperature sensor, second temperature sensor and pressure sensor；
First temperature sensor, the temperature value in wet space is controlled for detecting；Second temperature sensor, it is empty for detecting freezing
Between temperature value；Pressure sensor, wet space is controlled after food materials are put into relative to the weight change value of zero load for obtaining；
Processor, for when controlling the temperature in wet space in the stage of rising again and reaching the first preset temperature value, judging
Whether the temperature in reefer space is in preset threshold range, if it is, being transmitted based on default cold value to wet space is controlled
Cold, and after cold transmittance process terminates, the current temperature value controlled in wet space is obtained, obtain the wet space of control and be put into food materials
Afterwards relative to the weight change value of zero load, according to current temperature value, the first preset temperature value, default cold value and weight change
Value, calculate the specific heat capacity of food materials, and the suitable humidity of storage according to needed for specific heat capacity determines food materials.
With reference to the first possible implementation of second aspect, in second of possible implementation, processor, go back
For when the temperature in the wet space of control is not at the stage of rising again or not up to the first preset temperature value, wet space weight to be controlled in control
Newly rise again, until the temperature controlled in wet space is in the stage of rising again and reaches the first preset temperature value.
With reference to the first possible implementation of second aspect, in the third possible implementation, processor, go back
For when the temperature of reefer space is not in preset threshold range, adjusting the temperature in reefer space to the second preset temperature
Value, the wet space of control control are risen again again, until the temperature in control space is in the stage of rising again and reaches the first preset temperature value,
And the temperature in reefer space is in preset threshold range；
Wherein, the second preset temperature value is in preset threshold range.
With reference to the first possible implementation of second aspect, in the 4th kind of possible implementation, the system is also
Including：Cold conveyer；Cold conveyer, for obtaining the cold of default cold value from reefer space, and it is transferred to control
Wet space.
According to the third aspect of the invention we, for the food materials storage device for controlling wet space and reefer space, there is provided
A kind of humidity discriminating gear, the device include：
First acquisition module, for when the temperature in the wet space of control is in the stage of rising again and reaches the first preset temperature value
When, the temperature in reefer space is judged whether in preset threshold range, if it is, being based on default cold value to the wet sky of control
Between transmit cold, and after cold transmittance process terminates, obtain the current temperature value controlled in wet space；
Second acquisition module, wet space is controlled after food materials are put into relative to the weight change value of zero load for obtaining；
Computing module, for according to current temperature value, the first preset temperature value, default cold value and weight change value, meter
Calculate the specific heat capacity of food materials, and the suitable humidity of storage according to needed for specific heat capacity determines food materials.
According to the fourth aspect of the invention, there is provided a kind of food materials storage device, food materials storage device, which has, controls wet space
And the humidity that any implementation is provided in reefer space, and the various possible implementations of second aspect differentiates system
System.
According to the fifth aspect of the invention, there is provided a kind of humidity discriminating device, including：
At least one processor；And
At least one memory being connected with processor communication, wherein：
Memory storage has the programmed instruction that can be executed by processor, and the instruction of processor caller is able to carry out first party
The humidity method of discrimination that any implementation is provided in the various possible implementations in face.
According to the sixth aspect of the invention, there is provided a kind of non-transient computer readable storage medium storing program for executing, non-transient computer
Readable storage medium storing program for executing stores computer instruction, and computer instruction makes the various possible implementations of computer execution first aspect
In the humidity method of discrimination that is provided of any implementation.
It should be appreciated that the general description and following detailed description of the above are exemplary and explanatory, can not
The limitation present invention.
Brief description of the drawings
Fig. 1 is a kind of schematic flow sheet of humidity method of discrimination of the embodiment of the present invention；
Fig. 2 is a kind of schematic flow sheet of humidity method of discrimination of the embodiment of the present invention；
Fig. 3 is a kind of structural representation of refrigerator inside of the embodiment of the present invention；
Fig. 4 is a kind of block diagram of humidity judgement system of the embodiment of the present invention；
Fig. 5 is a kind of block diagram of humidity discriminating gear of the embodiment of the present invention；
Fig. 6 is a kind of block diagram of humidity discriminating device of the embodiment of the present invention.
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
Because the size of food materials specific heat capacity is mainly related to food materials moisture, moisture is higher, and specific heat capacity is bigger, cold
But institute's consumption cold is more during.Wherein, food materials water content is higher, and the storage humidity environment needed for it is bigger namely required
Suitable storage humidity it is bigger.Based on the principle, its required humidity environment can be determined by judging the size of food materials specific heat capacity,
Food materials specific heat capacity is bigger, and water content is higher, and it is bigger that it stores optimum humidity.Conversely, food materials specific heat capacity is smaller, then illustrate aqueous
Measure it is smaller, its store optimum humidity it is smaller.Wherein, the specific heat capacity of different type food materials and required suitable storage humidity can
It is as shown in table 1 below：
Table 1
Based on the above, the embodiments of the invention provide a kind of humidity method of discrimination.This method can be used for having control
Wet space and the food materials storage device of reefer space, for the ease of description, the embodiment of the present invention is using food materials storage device as refrigerator
Exemplified by.With reference to figure 1, this method includes：101st, when the temperature in the wet space of control is in the stage of rising again and reaches the first preset temperature
During value, the temperature in reefer space is judged whether in preset threshold range, if it is, wet to controlling based on default cold value
Cold is transmitted in space, after cold transmittance process terminates, obtains the current temperature value controlled in wet space, and obtains the wet space of control and exist
It is put into after food materials relative to unloaded weight change value；102nd, according to current temperature value, the first preset temperature value, default cold value
And weight change value, calculate the specific heat capacities of food materials, and the suitable humidity of storage according to needed for specific heat capacity determines food materials.
Wherein, the memory space that wet space refers to that refrigerating chamber is set in refrigerator is controlled.Control wet space be mainly used in depositing it is wet
The degree food materials big to fresh-keeping degree influence degree, such as fruits and vegetables.The i.e. corresponding refrigerating chamber of reefer space, temperature is in subzero.Than
Thermal capacitance refers to the thermal capacity of unit mass material, i.e., absorption or liberated heat when unit mass object changes unit temperature.
Method provided in an embodiment of the present invention, by controlling, the temperature in wet space is in the stage of rising again and to reach first pre-
If during temperature value, the temperature in reefer space is judged whether in preset threshold range, if it is, based on default cold value
Cold is transmitted to wet space is controlled, after cold transmittance process terminates, obtains the current temperature value controlled in wet space, and it is wet to obtain control
Space is after food materials are put into relative to the weight change value of zero load.According to current temperature value, the first preset temperature value, default cold
Value and weight change value, calculate the specific heat capacity of food materials, and the suitable humidity of storage according to needed for specific heat capacity determines food materials.Due to can
The specific heat capacity of food materials is determined by temperature adjusting process, and can be suitable appropriate according to needed for specific heat capacity differentiates food materials, Er Feiji
The suitable humidity of storage needed for food materials is differentiated in the recognition result of food materials image, so as to improve the precision for differentiating result.
As a kind of alternative embodiment, before judging the temperature in reefer space whether in preset threshold range, go back
Including：
When the temperature in the wet space of control is not at the stage of rising again or not up to the first preset temperature value, wet sky is controlled in control
Between rise again again, until the temperature controlled in wet space is in the stage of rising again and reaches the first preset temperature value.
As a kind of alternative embodiment, after judging the temperature in reefer space whether in preset threshold range, go back
Including：
If it is not, then temperature to the second preset temperature value, the wet space of control control in adjustment reefer space is risen again again, directly
Temperature in control space is in the stage of rising again and reaches the first preset temperature value, and the temperature in reefer space is in default
In threshold range；
Wherein, the second preset temperature value is in preset threshold range.
As a kind of alternative embodiment, cold is transmitted to wet space is controlled based on default cold value, including：
Cold conveyer is opened, obtains the cold of default cold value from reefer space by cold transfer device, and is transmitted
To the wet space of control.
As a kind of alternative embodiment, according to current temperature value, the first preset temperature value, default cold value and weight change
Value, the specific heat capacity of food materials is calculated, including：
C=Q/ [m* (T1-T2)]
Wherein, c is the specific heat capacity of food materials, and Q is default cold value, and m is weight change value, T1For the first preset temperature value, T2
For current temperature value.
Above-mentioned all optional technical schemes, any combination can be used to form the alternative embodiment of the present invention, herein no longer
Repeat one by one.
Content based on above-described embodiment, the embodiments of the invention provide a kind of humidity method of discrimination.Referring to Fig. 2, the party
Method includes：201st, when controlling the temperature in wet space in the stage of rising again and reaching the first preset temperature value, reefer space is judged
Whether interior temperature is in the preset threshold range, if it is, open cold conveyer, by cold transfer device from freezing
Space obtains the cold of default cold value, and is transferred to the wet space of control, and after cold transmittance process terminates, obtains and control wet space
Interior current temperature value；202nd, obtain and control wet space after food materials are put into relative to the weight change value of zero load；203rd, basis is worked as
Preceding temperature value, the first preset temperature value, default cold value and weight change value, the specific heat capacity of food materials is calculated, and according to specific heat capacity
Determine the suitable humidity of storage needed for food materials.
Wherein, 201 the stage of rising again, is in and when reaching the first preset temperature value when controlling the temperature in wet space, is judged cold
Freeze the temperature in space whether in preset threshold range, if it is, cold conveyer is opened, by cold transfer device
The cold of default cold value is obtained from reefer space, and is transferred to the wet space of control, and after cold transmittance process terminates, obtains control
Current temperature value in wet space.
Before this step is performed, the wet space of control that can first be put into food materials in refrigerator.After food materials are put into refrigerator and closed the door,
The temperature of food materials can reach unanimity with refrigerating chamber.After refrigerated storage temperature reaches break point, controlling can start to rise again in wet space.Accordingly
Ground, can differentiate whether the temperature controlled in wet space is in the stage of rising again and reaches the first preset temperature value T1.When in the wet space of control
Temperature be not at the stage of rising again and not up to the first preset temperature value T1When, the controllable wet space of control is risen again again, until control
Temperature in wet space is in the stage of rising again and reaches the first preset temperature value.
When the temperature in the wet space of control is in the stage of rising again and reaches the first preset temperature value T1When, it can continue to differentiate freezing
Whether the temperature in space is in preset threshold range T ± T0It is interior.When the temperature in reefer space is not at preset threshold range T
±T0When interior, the temperature in reefer space is can adjust to the second preset temperature value T, the wet space of control control is risen again again, until control
Temperature in space processed is in the stage of rising again and reaches T1, and the temperature in reefer space is in T ± T0It is interior.Wherein, T is in T ± T0
Between, by the limit temperature in reefer space in T ± T0It is interior, primarily to follow-up give cold as defined in the wet space of control.
By above-mentioned decision process, after it is determined that the temperature in reefer space is in preset threshold range, can be based on
Default cold value transmits cold to wet space is controlled, and after cold transmittance process terminates, obtains the Current Temperatures controlled in wet space
Value T2.The embodiment of the present invention is not limited specifically the mode for being transmitted cold to the wet space of control based on default cold value, including but
It is not limited to：Cold conveyer is opened, obtains the cold of default cold value from reefer space by cold transfer device, and is transferred to
Control wet space.Wherein, it is t to start the time corresponding to cold conveyer.As shown in figure 3, the cold air in reefer space can be along figure
The middle direction of arrow is transferred to the wet space of control from conduit.Correspondingly, controlling wet space temperature after certain cold is received can produce
Changing, so as to obtain the current temperature value controlled in wet space.It should be noted that the temperature value being related in said process
T1, T and T0, can be set according to the cryogenic conditions of refrigerator, starting time t corresponding to cold conveyer can be according in the wet space of control
Storage volume determine that the embodiment of the present invention is not especially limited to this.
Wherein, 202, obtain and control wet space after food materials are put into relative to the weight change value of zero load.
The weight of food materials is put into this step is mainly the wet space of acquisition control, in order to subsequently calculate specific heat capacity.Specifically
Ground, pressure sensor can be set controlling wet space bottom, be measured by pressure sensor and control weight of the wet space relative to zero load
Changing value m.It should be noted that this step performs after controlling wet space and being put into food materials before subsequently specific heat capacity is calculated,
Currently given execution sequential is not limited, execution sequential of the embodiment of the present invention not to this step makees specific limit.
Wherein, 203, according to current temperature value, the first preset temperature value, default cold value and weight change value, food is calculated
The specific heat capacity of material, and the suitable humidity of storage according to needed for specific heat capacity determines food materials.
By above-mentioned steps after the parameters for calculating specific heat capacity are obtained, the specific heat of food materials can be calculated based on parameters
Hold.Specific calculating process refers to equation below：
C=Q/ [m* (T1-T2)]
In above-mentioned formula, c is the specific heat capacity of food materials, and Q is default cold value, and m is weight change value, T1It is default for first
Temperature value, T2For current temperature value.
After the specific heat capacity of food materials is calculated by above-mentioned formula, storage that can be according to needed for specific heat capacity determines food materials is fitted
Suitable humidity.Specifically, refer to the content of table 1 in above-described embodiment, i.e., searched according to the specific heat capacity of food materials in table 1 corresponding to
Required suitable storage humidity.It is determined that after the required suitable storage humidity of food materials, instruction can be sent to wet device is controlled, with
It is fresh-keeping that the humidity that regulation is controlled in wet space carries out food materials.
Method provided in an embodiment of the present invention, by the way that the temperature in wet space is in the stage of rising again and to reach first pre- when controlling
If during temperature value, the temperature in reefer space is judged whether in preset threshold range, if it is, based on default cold value
Cold is transmitted to wet space is controlled, after cold transmittance process terminates, obtains the current temperature value controlled in wet space, and it is wet to obtain control
Space is after food materials are put into relative to the weight change value of zero load.According to current temperature value, the first preset temperature value, default cold
Value and weight change value, calculate the specific heat capacity of food materials, and the suitable humidity of storage according to needed for specific heat capacity determines food materials.Due to can
The specific heat capacity of food materials is determined by temperature adjusting process, and can be suitable appropriate according to needed for specific heat capacity differentiates food materials, Er Feiji
The suitable humidity of storage needed for food materials is differentiated in the recognition result of food materials image, so as to improve the precision for differentiating result.
Further, since can automatic discrimination food materials required suitable storage humidity, and can be based on suitable wet needed for food materials
Degree automatically adjusts the humidity controlled in wet space, and is adjusted without user, convenient to use so as to while carrying out fresh-keeping for food materials
The operation at family, improves user experience.
Content based on above-described embodiment, the embodiment of the present invention additionally provide a kind of humidity judgement system.The system can match somebody with somebody
Put in the food materials storage device for controlling wet space and reefer space, and sentence available for the humidity for performing above-described embodiment offer
Other method.Referring to Fig. 4, the system includes：Processor 401, the first temperature sensor 402, second temperature sensor 403 and pressure
Sensor 404；
First temperature sensor 402, the temperature value in wet space is controlled for detecting；Second temperature sensor 403, for detecting
The temperature value of reefer space；Pressure sensor 404, wet space is controlled after food materials are put into relative to the weight change of zero load for obtaining
Change value；
Processor 401, for when controlling the temperature in wet space in the stage of rising again and reaching the first preset temperature value, sentencing
Whether the temperature in disconnected reefer space is in preset threshold range, if it is, being passed based on default cold value to wet space is controlled
Cold is passed, and after cold transmittance process terminates, obtains the current temperature value controlled in wet space, the wet space of control is obtained and is being put into food
Relative to the weight change value of zero load after material, according to current temperature value, the first preset temperature value, default cold value and weight change
Value, calculate the specific heat capacity of food materials, and the suitable humidity of storage according to needed for specific heat capacity determines food materials.
As a kind of alternative embodiment, processor, be additionally operable to when control the temperature in wet space be not at the stage of rising again or
During not up to the first preset temperature value, the wet space of control control is risen again again, until the temperature controlled in wet space is in and risen again the stage
And reach the first preset temperature value.
As a kind of alternative embodiment, processor, it is additionally operable to when the temperature of reefer space is not in preset threshold range
When, temperature to the second preset temperature value, the wet space of control control adjusted in reefer space is risen again again, until in control space
Temperature is in the stage of rising again and reaches the first preset temperature value, and the temperature in reefer space is in preset threshold range；
Wherein, the second preset temperature value is in preset threshold range.
As a kind of alternative embodiment, the system also includes：Cold conveyer；
Cold conveyer, for obtaining the cold of default cold value from reefer space, and it is transferred to the wet space of control.
As a kind of alternative embodiment, the system also includes：Control wet device；
Wet device is controlled, for controlling the humidity in wet space based on the suitable humidity adjustment of storage needed for food materials.
System provided in an embodiment of the present invention, by the way that the temperature in wet space is in the stage of rising again and to reach first pre- when controlling
If during temperature value, the temperature in reefer space is judged whether in preset threshold range, if it is, based on default cold value
Cold is transmitted to wet space is controlled, after cold transmittance process terminates, obtains the current temperature value controlled in wet space, and it is wet to obtain control
Space is after food materials are put into relative to the weight change value of zero load.According to current temperature value, the first preset temperature value, default cold
Value and weight change value, calculate the specific heat capacity of food materials, and the suitable humidity of storage according to needed for specific heat capacity determines food materials.Due to can
The specific heat capacity of food materials is determined by temperature adjusting process, and can be suitable appropriate according to needed for specific heat capacity differentiates food materials, Er Feiji
The suitable humidity of storage needed for food materials is differentiated in the recognition result of food materials image, so as to improve the precision for differentiating result.
Further, since can automatic discrimination food materials required suitable storage humidity, and can be based on suitable wet needed for food materials
Degree automatically adjusts the humidity controlled in wet space, and is adjusted without user, convenient to use so as to while carrying out fresh-keeping for food materials
The operation at family, improves user experience.
Content based on above-described embodiment, the embodiment of the present invention additionally provides a kind of humidity discriminating gear, for control
Wet space and the food materials storage device of reefer space.Referring to Fig. 5, the device includes：First acquisition module 501, second obtains mould
Block 502 and computing module 503；
First acquisition module 501, for when the temperature in the wet space of control is in the stage of rising again and reaches the first preset temperature
During value, the temperature in reefer space is judged whether in preset threshold range, if it is, wet to controlling based on default cold value
Cold is transmitted in space, and after cold transmittance process terminates, obtains the current temperature value controlled in wet space；
Second acquisition module 502, wet space is controlled after food materials are put into relative to the weight change value of zero load for obtaining；
Computing module 503, for according to current temperature value, the first preset temperature value, default cold value and weight change value,
Calculate the specific heat capacity of food materials, and the suitable humidity of storage according to needed for specific heat capacity determines food materials.
As a kind of alternative embodiment, the device also includes：
First control module, for being not at the stage of rising again or the not up to first default temperature when the temperature in the wet space of control
During angle value, wet space is controlled to rise again again, until the temperature controlled in wet space, which is in the stage of rising again and reaches first, presets temperature
Angle value.
As a kind of alternative embodiment, the device also includes：
Second control module, for when the temperature of reefer space is not in preset threshold range, adjusting reefer space
Interior temperature to the second preset temperature value, the wet space of control control is risen again again, until the temperature in control space is in rank of rising again
Section and reach the first preset temperature value, and the temperature in reefer space is in preset threshold range；
Wherein, the second preset temperature value is in preset threshold range.
As a kind of alternative embodiment, the first acquisition module 501, for opening cold conveyer, filled by cold transmission
The cold that default cold value is obtained from reefer space is put, and is transferred to the wet space of control.
As a kind of alternative embodiment, computing module 503, for calculating the specific heat capacity of food materials by equation below：
C=Q/ [m* (T1-T2)]
Wherein, c is the specific heat capacity of food materials, and Q is default cold value, and m is weight change value, T1For the first preset temperature value, T2
For current temperature value.
Device provided in an embodiment of the present invention, by the way that the temperature in wet space is in the stage of rising again and to reach first pre- when controlling
If during temperature value, the temperature in reefer space is judged whether in preset threshold range, if it is, based on default cold value
Cold is transmitted to wet space is controlled, after cold transmittance process terminates, obtains the current temperature value controlled in wet space, and it is wet to obtain control
Space is after food materials are put into relative to the weight change value of zero load.According to current temperature value, the first preset temperature value, default cold
Value and weight change value, calculate the specific heat capacity of food materials, and the suitable humidity of storage according to needed for specific heat capacity determines food materials.Due to can
The specific heat capacity of food materials is determined by temperature adjusting process, and can be suitable appropriate according to needed for specific heat capacity differentiates food materials, Er Feiji
The suitable humidity of storage needed for food materials is differentiated in the recognition result of food materials image, so as to improve the precision for differentiating result.
Further, since can automatic discrimination food materials required suitable storage humidity, and can be based on suitable wet needed for food materials
Degree automatically adjusts the humidity controlled in wet space, and is adjusted without user, convenient to use so as to while carrying out fresh-keeping for food materials
The operation at family, improves user experience.
The embodiments of the invention provide a kind of humidity discriminating device.Referring to Fig. 6, the humidity discriminating device includes：Processor
(processor) 601, memory (memory) 602 and bus 603；
Wherein, processor 601 and memory 602 complete mutual communication by bus 603 respectively；
Processor 601 is used to call the programmed instruction in memory 602, and the humidity provided with performing above-described embodiment is sentenced
Other method, such as including：When controlling the temperature in wet space in the stage of rising again and reaching the first preset temperature value, judge to freeze
Whether the temperature in space is in preset threshold range, if it is, cold is transmitted to wet space is controlled based on default cold value,
After cold transmittance process terminates, the current temperature value controlled in wet space is obtained, and obtains the wet space phase after food materials are put into of control
For the weight change value of zero load；According to current temperature value, the first preset temperature value, default cold value and weight change value, meter
Calculate the specific heat capacity of food materials, and the suitable humidity of storage according to needed for specific heat capacity determines food materials.
The present invention provides a kind of non-transient computer readable storage medium storing program for executing, non-transient computer readable storage medium storing program for executing storage
Computer instruction, the computer instruction make computer perform the humidity method of discrimination that above-described embodiment is provided, such as including：When
When controlling the temperature in wet space in the stage of rising again and reaching the first preset temperature value, judge whether the temperature in reefer space is located
In in preset threshold range, if it is, transmitting cold to wet space is controlled based on default cold value, terminate in cold transmittance process
Afterwards, the current temperature value controlled in wet space is obtained, and obtains and controls wet space after food materials are put into relative to the weight change of zero load
Value；According to current temperature value, the first preset temperature value, cold value and weight change value are preset, calculates the specific heat capacity of food materials, and root
The suitable humidity of storage needed for food materials is determined according to specific heat capacity.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
Programmed instruction related hardware is completed, and foregoing program can be stored in a computer read/write memory medium, the program
Upon execution, the step of execution includes above method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or light
Disk etc. is various can be with the medium of store program codes.
The embodiments such as information exchange equipment described above are only schematical, wherein illustrate as separating component
Unit can be or may not be physically separate, can be as the part that unit is shown or may not be thing
Manage unit, you can with positioned at a place, or can also be distributed on multiple NEs.It can select according to the actual needs
Some or all of module therein is selected to realize the purpose of this embodiment scheme.Those of ordinary skill in the art are not paying wound
In the case of the work for the property made, you can to understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
Realized by the mode of software plus required general hardware platform, naturally it is also possible to pass through hardware.Based on such understanding, on
The part that technical scheme substantially in other words contributes to prior art is stated to embody in the form of software product, should
Computer software product can store in a computer-readable storage medium, such as ROM/RAM, magnetic disc, CD, including some fingers
Make to cause a computer equipment (can be personal computer, server, or network equipment etc.) to perform each implementation
Some Part Methods of example or embodiment.
Finally, the present processes are only preferable embodiment, are not intended to limit the scope of the present invention.It is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements made etc., the protection of the present invention should be included in
Within the scope of.
Claims (13)
- A kind of 1. humidity method of discrimination, for the food materials storage device for controlling wet space and reefer space, it is characterised in that bag Include：When the temperature in the wet space of control is in the stage of rising again and reaches the first preset temperature value, the reefer space is judged Whether interior temperature is in preset threshold range, if it is, cold is transmitted to the wet space of control based on default cold value, After cold transmittance process terminates, the current temperature value in the wet space of control is obtained, and obtains the wet space of control and is being put into Relative to the weight change value of zero load after food materials；According to the current temperature value, first preset temperature value, the default cold value and the weight change value, calculate The specific heat capacity of the food materials, and the suitable humidity of storage according to needed for the specific heat capacity determines the food materials.
- 2. according to the method for claim 1, it is characterised in that whether the temperature judged in the reefer space is in Before in preset threshold range, in addition to：When the temperature in the wet space of control is not at the stage of rising again or not up to first preset temperature value, institute is controlled State the wet space of control to rise again again, until the temperature in the wet space of control is in the stage of rising again and reaches first preset temperature Value.
- 3. according to the method for claim 1, it is characterised in that whether the temperature judged in the reefer space is in After in preset threshold range, in addition to：If it is not, then temperature to the second preset temperature value, the control wet space of control adjusted in the reefer space is returned again Temperature, until the temperature in the control space is in the stage of rising again and reaches first preset temperature value, and the freezing is empty Interior temperature is in preset threshold range；Wherein, second preset temperature value is in the preset threshold range.
- 4. according to the method for claim 1, it is characterised in that described to be transmitted based on default cold value to the wet space of control Cold, including：Cold conveyer is opened, the cold of the default cold value is obtained from the reefer space by the cold transfer device Amount, and it is transferred to the wet space of control.
- 5. according to the method any one of claim 1-4, it is characterised in that described according to the current temperature value, institute The first preset temperature value, the default cold value and the weight change value are stated, calculates the specific heat capacity of the food materials, including：C=Q/ [m* (T1-T2)]Wherein, c is the specific heat capacity of the food materials, and Q is the default cold value, and m is the weight change value, T1It is default for first Temperature value, T2For the current temperature value.
- A kind of 6. humidity judgement system, for the food materials storage device for controlling wet space and reefer space, it is characterised in that bag Include：Processor, the first temperature sensor, second temperature sensor and pressure sensor；First temperature sensor, for detecting the temperature value in the wet space of control；The second temperature sensor, for examining Survey the temperature value of the reefer space；The pressure sensor, for obtain the wet space of the control after food materials are put into relative to Unloaded weight change value；The processor, for when the temperature in the wet space of the control is in the stage of rising again and reaches the first preset temperature value, Temperature in the reefer space is judged whether in preset threshold range, if it is, based on default cold value to described Control wet space and transmit cold, and after cold transmittance process terminates, obtain the current temperature value in the wet space of control, obtain institute State and control wet space after food materials are put into relative to the weight change value of zero load, preset according to the current temperature value, described first Temperature value, the default cold value and the weight change value, the specific heat capacity of the food materials is calculated, and it is true according to the specific heat capacity The suitable humidity of storage needed for the fixed food materials.
- 7. system according to claim 6, it is characterised in that the processor, be additionally operable to when in the wet space of control When temperature is not at the stage of rising again or not up to first preset temperature value, the wet space of control is controlled to rise again again, directly Temperature in the wet space of control is in the stage of rising again and reaches first preset temperature value.
- 8. system according to claim 6, it is characterised in that the processor, be additionally operable to the temperature when the reefer space When degree is not in preset threshold range, the temperature in the reefer space is adjusted to the second preset temperature value, controls the control Wet space is risen again again, until the temperature in the control space is in the stage of rising again and reaches first preset temperature value, And the temperature in the reefer space is in preset threshold range；Wherein, second preset temperature value is in the preset threshold range.
- 9. system according to claim 6, it is characterised in that also include：Cold conveyer；The cold transmission dress Put, for obtaining the cold of the default cold value from the reefer space, and be transferred to the wet space of control.
- A kind of 10. humidity discriminating gear, for the food materials storage device for controlling wet space and reefer space, it is characterised in that Including：First acquisition module, for when the temperature in the wet space of control is in the stage of rising again and reaches the first preset temperature value When, the temperature in the reefer space is judged whether in preset threshold range, if it is, being based on default cold value to institute State the wet space of control and transmit cold, and after cold transmittance process terminates, obtain the current temperature value in the wet space of control；Second acquisition module, for obtaining the wet space of control after food materials are put into relative to the weight change value of zero load；Computing module, for according to the current temperature value, first preset temperature value, the default cold value and described heavy Changing value is measured, calculates the specific heat capacity of the food materials, and the suitable humidity of storage according to needed for the specific heat capacity determines the food materials.
- A kind of 11. food materials storage device, it is characterised in that the food materials storage device, which has, controls wet space and reefer space, with And the humidity judgement system as any one of claim 6-9.
- A kind of 12. humidity discriminating device, it is characterised in that including：At least one processor；AndAt least one memory being connected with the processor communication, wherein：The memory storage has can be by the programmed instruction of the computing device, and the processor calls described program instruction energy Enough perform the method as described in claim 1 to 5 is any.
- 13. a kind of non-transient computer readable storage medium storing program for executing, it is characterised in that the non-transient computer readable storage medium storing program for executing is deposited Computer instruction is stored up, the computer instruction makes the computer perform the method as described in claim 1 to 5 is any.
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| CN201710844217.4A CN107677029B (en) | 2017-09-15 | 2017-09-15 | Humidity judging method and system |
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