CN103940197A - Refrigerator and control method thereof - Google Patents
Refrigerator and control method thereof Download PDFInfo
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- CN103940197A CN103940197A CN201410174753.4A CN201410174753A CN103940197A CN 103940197 A CN103940197 A CN 103940197A CN 201410174753 A CN201410174753 A CN 201410174753A CN 103940197 A CN103940197 A CN 103940197A
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Abstract
The invention discloses a refrigerator which comprises a refrigerator body, a door body and a control system, wherein chambers at least including a refrigerating chamber and a freezing chamber are defined in the refrigerator body. The control system comprises one or more first temperature sensors, one or more second temperature sensors, an acquiring module and a control module, wherein the acquiring module is used for acquiring temperatures detected by one or more first temperature sensors, one or more second temperature sensors; the control module is used for judging whether temperatures in the refrigerating chamber and the freezing chamber are larger than a first preset value or a second preset value according to the detected temperatures, determining work modes of the refrigerator according to the detected temperatures when the temperatures in the refrigerating chamber and the freezing chamber are larger than the first preset value or the second preset value, and controlling the refrigerator to work according to the work modes. According to the control system of the refrigerator, a plurality of temperature sensors are arranged in the chambers respectively, and the work modes of the refrigerator are determined by means of the temperatures detected by the temperature sensors to control the refrigerator to work. The control system of the refrigerator is easy and convenient to operate and capable of improving user experience. The invention further discloses a control method of the refrigerator.
Description
Technical field
The present invention relates to household electrical appliance technical field, particularly the control method of a kind of refrigerator and refrigerator.
Background technology
At present, the control system of the temperature of refrigerator is controlled by computer or electronics, and the control system of computer refrigerator or the temperature of electronic refrigerator all has the temperature control device of display control device and point a lot of gears, to regulate and control by the temperature of chamber between display control device control temperature control device pair, for example refrigerating chamber-10 DEG C～-30 DEG C are adjustable, 2 DEG C～10 DEG C of refrigerating chambers are adjustable, and other chamber is also adjustable in certain limit.In addition, regulate and control by the temperature of chamber between display control device control temperature control device pair, refrigerator not only has automatic temperature-adjusting function, also has the functions such as speed is cold, quick-frozen to reach cooling object fast.
In correlation technique, for reaching cooling object fast, in the display control device of refrigerator, need to arrange corresponding function button, and need user to adjust voluntarily and design temperature according to the variation of environment, service condition, for example, when refrigerator put into by food cooling needs by user, must manually set the function buttons such as speed is cold, quick-frozen.But, once user in use regulates temperature methods incorrect, for example, regulate the temperature of refrigerating chamber too low or too high, cause food to freeze or excess Temperature, easily cause food spoilage.In addition, user easily forgets by display control device temperature control device is regulated, especially easily forget the function keys such as, quick-frozen cold for speed and carry out the step of manual adjustments, even do not understand the effect of function key, cause function key to become decoration, the requirement that makes the temperature of refrigerator not reach food fresh keeping, causes food to degenerate, and reduces user's experience.
Summary of the invention
The present invention is intended to solve at least to a certain extent one of technical problem in correlation technique.For this reason, the refrigerator that one object of the present invention is to propose a kind of energy intelligent temperature control and automatically adjusts the mode of operation of refrigerator.
Another object of the present invention is to propose a kind of control method of refrigerator.
For achieving the above object, one aspect of the present invention embodiment has proposed a kind of refrigerator, comprising: casing, in described casing, be limited with a chamber, described between chamber at least comprise refrigerating chamber and refrigerating chamber, Men Ti, described door body be arranged on described casing with open and close described between chamber, control system, described control system comprises: be separately positioned at least one first temperature sensor and at least one second temperature sensor in described refrigerating chamber and refrigerating chamber, the acquisition module being connected with at least one second temperature sensor with described at least one first temperature sensor respectively, the temperature that described acquisition module detects for gathering described at least one first temperature sensor and at least one the second temperature sensor, the control module being connected with described acquisition module, described control module is for judging according to the temperature of described at least one first temperature sensor or at least one the second temperature sensor detection respectively whether the temperature in described refrigerating chamber and refrigerating chamber is greater than the first preset value or second preset value of described refrigerating chamber and refrigerating chamber, and in the time judging that temperature in described refrigerating chamber or refrigerating chamber is greater than described the first preset value or the second preset value, determine the mode of operation of described refrigerator according to the temperature of described at least one first temperature sensor or at least one the second temperature sensor detection, and carry out work according to refrigerator described in described mode of operation control.
According to the refrigerator of the embodiment of the present invention, multiple temperature sensors are set respectively in refrigerating chamber and refrigerating chamber, the temperature detecting by multiple temperature sensors judges respectively whether the temperature in refrigerating chamber or refrigerating chamber is greater than the first preset value or the second preset value, to determine the mode of operation of refrigerator, carry out work thereby control refrigerator, realize intelligent temperature control and automatically adjust refrigerator work pattern, simple to operate, convenient, with low cost, improve user's experience.
In addition, refrigerator according to the above embodiment of the present invention can also have following additional technical characterictic:
Particularly, in one embodiment of the invention, if the maximum temperature in the temperature that described at least one first temperature sensor detects and the difference of described the first preset value are more than or equal to the first predetermined threshold value, control described refrigerator and enter fast cold mode of operation; If the maximum temperature in the temperature that described at least one second temperature sensor detects and the difference of described the second preset value are more than or equal to the second predetermined threshold value, control described refrigerator and enter quick-frozen mode of operation.
Further, in one embodiment of the invention, if the maximum temperature value in the temperature that described at least one first temperature sensor detects and the difference of described the first preset value are less than described the first predetermined threshold value, control described refrigerator and exit the cold mode of operation of described speed; If the maximum temperature value in the temperature that described at least one second temperature sensor detects and the difference of described the second preset value are less than described the second predetermined threshold value, control described refrigerator and exit described quick-frozen mode of operation.
Further, in one embodiment of the invention, in the time judging that temperature in described refrigerating chamber and refrigerating chamber is less than or equal to described the first preset value or the second preset value, described control module also quits work for controlling described refrigerator.
Further, in one embodiment of the invention, described control system also comprises: for detection of the three-temperature sensor of the temperature of refrigerator environment of living in.
Further, in one embodiment of the invention, described control module also judges for the temperature detecting according to described three-temperature sensor whether described refrigerator environment temperature of living in is less than the 3rd preset value, and in the time judging that described refrigerator environment temperature of living in is less than described the 3rd preset value, judge that described refrigerating chamber meets heating compensation condition, adds thermal compensation to control described refrigerator to described refrigerating chamber.
Further, in one embodiment of the invention, in the time judging that described refrigerator environment temperature of living in is more than or equal to described the 3rd preset value, described control module also, for judging that described refrigerating chamber does not meet described heating compensation condition, stops adding thermal compensation to control described refrigerator to described refrigerating chamber.
The present invention on the other hand embodiment has proposed a kind of control method of refrigerator, described refrigerator comprises at least one first temperature sensor and at least one second temperature sensor in refrigerating chamber and the refrigerating chamber that is separately positioned on described refrigerator, wherein, described control method comprises the following steps: gather respectively the temperature that described at least one first temperature sensor and at least one the second temperature sensor detect; Judge according to the temperature of described at least one first temperature sensor or at least one the second temperature sensor detection respectively whether the temperature in described refrigerating chamber and refrigerating chamber is greater than the first preset value or second preset value of described refrigerating chamber and refrigerating chamber, and in the time judging that temperature in described refrigerating chamber or refrigerating chamber is greater than described the first preset value or the second preset value, determine the mode of operation of described refrigerator according to the temperature of described at least one first temperature sensor or at least one the second temperature sensor detection, and carry out work according to refrigerator described in described mode of operation control.
According to the control method of the refrigerator of the embodiment of the present invention, multiple temperature sensors are set respectively in refrigerating chamber and refrigerating chamber, the temperature detecting by multiple temperature sensors judges respectively whether the temperature in refrigerating chamber or refrigerating chamber is greater than the first preset value or the second preset value, to determine the mode of operation of refrigerator, carry out work thereby control refrigerator, realize intelligent temperature control and automatically adjust refrigerator work pattern, simple to operate, convenient, with low cost, improve user's experience.
In addition, the control method of refrigerator according to the above embodiment of the present invention can also have following additional technical characterictic:
Particularly, in one embodiment of the invention, if the maximum temperature in the temperature that described at least one first temperature sensor detects and the difference of described the first preset value are more than or equal to the first predetermined threshold value, control described refrigerator and enter fast cold mode of operation; If the maximum temperature in the temperature that described at least one second temperature sensor detects and the difference of described the second preset value are more than or equal to the second predetermined threshold value, control described refrigerator and enter quick-frozen mode of operation.
Further, in one embodiment of the invention, if the maximum temperature value in the temperature that described at least one first temperature sensor detects and the difference of described the first preset value are less than described the first predetermined threshold value, control described refrigerator and exit the cold mode of operation of described speed; If the maximum temperature value in the temperature that described at least one second temperature sensor detects and the difference of described the second preset value are less than described the second predetermined threshold value, control described refrigerator and exit described quick-frozen mode of operation.
Further, in one embodiment of the invention, in the time judging that temperature in described refrigerating chamber and refrigerating chamber is greater than described the first preset value or the second preset value, determine the mode of operation of described refrigerator according to the temperature of described at least one first temperature sensor or at least one the second temperature sensor detection, and carry out work according to refrigerator described in described mode of operation control, further comprise: in the time judging that temperature in described refrigerating chamber and refrigerating chamber is less than or equal to described the first preset value or the second preset value, control described refrigerator and quit work.
Further, in one embodiment of the invention, described refrigerator also comprises that described control method also comprises for detection of the three-temperature sensor of the temperature of described refrigerator environment of living in: gather the temperature that described three-temperature sensor detects; The temperature detecting according to described three-temperature sensor judges whether described refrigerator environment temperature of living in is less than the 3rd preset value, and in the time judging that described refrigerator environment temperature of living in is less than described the 3rd preset value, judge that described refrigerating chamber meets heating compensation condition, adds thermal compensation to control described refrigerator to described refrigerating chamber.
Further, in one embodiment of the invention, described control method also comprises: in the time judging that described refrigerator environment temperature of living in is more than or equal to described the 3rd preset value, judge that described refrigerating chamber does not meet described heating compensation condition, to control described refrigerator, described refrigerating chamber is stopped adding thermal compensation.
The aspect that the present invention is additional and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Brief description of the drawings
The present invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments obviously and easily and understand, wherein:
Fig. 1 is according to the structural representation of the refrigerator of the embodiment of the present invention;
Fig. 2 is the structural representation of the refrigerator of a specific embodiment according to the present invention;
Fig. 3 is according to the flow chart of the control method of the refrigerator of the embodiment of the present invention; And
Fig. 4 is the flow chart of the control method of the refrigerator of a specific embodiment according to the present invention.
Detailed description of the invention
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
Disclosing below provides many different embodiment or example to be used for realizing different structure of the present invention.Of the present invention open in order to simplify, hereinafter the parts to specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the present invention.In addition, the present invention can be in different examples repeat reference numerals and/or letter.This repetition is in order to simplify and object clearly, itself do not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique the invention provides and the example of material, but those of ordinary skill in the art can recognize the property of can be applicable to of other techniques and/or the use of other materials.In addition, First Characteristic described below Second Characteristic it " on " structure can comprise that the first and second Characteristics creations are the direct embodiment of contact, also can comprise the embodiment of other Characteristics creation between the first and second features, such the first and second features may not be direct contacts.
In description of the invention, it should be noted that, unless otherwise prescribed and limit, term " installation ", " being connected ", " connection " should be interpreted broadly, for example, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be to be directly connected, and also can indirectly be connected by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
Describe with reference to the accompanying drawings the refrigerator and the control method thereof that propose according to the embodiment of the present invention, describe first with reference to the accompanying drawings the refrigerator proposing according to the embodiment of the present invention.Shown in Fig. 1, this refrigerator 100 comprises: casing 200, door body 300 and control system 400.Wherein, be limited with a chamber 500 (not specifically illustrating in figure) in casing 200, a chamber 500 at least comprises: refrigerating chamber 10 and refrigerating chamber 20.Control system 400 (not shown)s comprise: at least one first temperature sensor (for example temperature sensor R1 as shown in FIG. ..., temperature sensor RN), at least one second temperature sensor (for example temperature sensor K1 as shown in FIG. ..., temperature sensor KN), acquisition module 30 and control module 40.
Particularly, door body 300 is arranged on casing 200, and door body 300 is for chamber 500 between opening and closing.At least one first temperature sensor and at least one second temperature sensor are separately positioned in refrigerating chamber 10 and refrigerating chamber 20.Acquisition module 30 is connected with at least one second temperature sensor with at least one first temperature sensor respectively, the temperature that acquisition module 30 detects for gathering at least one first temperature sensor and at least one the second temperature sensor.Control module 40 is connected with acquisition module 30, control module 40 is for judging according to the temperature of at least one first temperature sensor or at least one the second temperature sensor detection respectively whether the temperature in refrigerating chamber 10 and refrigerating chamber 20 is greater than the first preset value or second preset value of refrigerating chamber 10 and refrigerating chamber 20, and in the time judging that temperature in refrigerating chamber 10 or refrigerating chamber 20 is greater than the first preset value or the second preset value, determine the mode of operation of refrigerator 100 according to the temperature of at least one first temperature sensor or at least one the second temperature sensor detection, and carry out work according to mode of operation control refrigerator 100.
The refrigerator 100 of the embodiment of the present invention is without temperature control device, user only need to put into refrigerator by food, without temperature adjustment, without button, the temperature that refrigerator 100 detects by multiple temperature sensors is obtained user's service condition, and the actual load that is refrigerator 100 according to user's service condition is determined mode of operation, so that control module 40 is adjusted the temperature of refrigerator 100 automatically according to mode of operation, control refrigerator 100 and carry out work, easy and simple to handle, improve user's experience.
Particularly, in one embodiment of the invention, the refrigerator 100 of the embodiment of the present invention is without regulation and control buttons, in the refrigerating chamber 10 of refrigerator 100 and refrigerating chamber 20, is respectively provided to few first temperature sensor and at least one second temperature sensor, for example, increase respectively 1～10 temperature sensor.Wherein, temperature sensor number can be according to the actual conditions setting of refrigerator 100, can judge that by least one first temperature sensor and at least one second temperature sensor hot food needs to carry out cooling food and whether enter refrigerator 100, the temperature that for example temperature sensor detects changes, judge that hot food enters refrigerator, and the temperature that can detect by temperature sensor obtains the temperature of hot food.
Further, in one embodiment of the invention, at least one first temperature sensor and at least one second temperature sensor can be arranged in the sensitive part of refrigerator 100 variations in temperature, the casing left and right sides of for example refrigerator 100, can be arranged on the left and right sides of refrigerating chamber 10 and refrigerating chamber 20.In the time that food is put into, the temperature that portion temperature sensor at least one first temperature sensor and at least one second temperature sensor detects will obviously rise, judge thus the existence of for example hot food of thermic load, and the temperature that at least one first temperature sensor and at least one the second temperature sensor detect will be recorded, determine the mode of operation of refrigerator 100 according to the temperature of the detection of record, using the mode of operation as determining refrigerator 100, the foundation of carrying out function adjustment.
In an embodiment of the present invention, the temperature operation that the refrigerator 100 of the embodiment of the present invention sets according to for example program of preset temperature, the first preset value that for example refrigerating chamber 10 is set can be a certain temperature value in 0～10 DEG C, and the second preset value that refrigerating chamber 20 is set can be a certain temperature value in-16 DEG C～-24 DEG C.Wherein, in one embodiment of the invention, in the time judging that temperature in refrigerating chamber 10 or refrigerating chamber 20 is greater than the first preset value or the second preset value, for example, when the interior food temperature of refrigerator 100 is during higher than preset temperature, control module 40 is controlled the startup such as compressor, blower fan, carry out temperature adjustment to control refrigerator 100, realize temperature automatic regulating function.
In an embodiment of the present invention, the preset temperature of refrigerator 100 comprises the preset temperature of refrigerating chamber 10 and the preset temperature of refrigerating chamber 20, wherein, the preset temperature of refrigerating chamber 10, the preset temperature of refrigerating chamber 20 can write refrigerator by technical staff in the time that refrigerator appears on the scene, or the preset temperature of refrigerating chamber 10, the setting of the preset temperature of refrigerating chamber 20 exists one to set interface, this setting interface is not open to user, for example on the display and control panel of refrigerator, do not set the preset temperature of refrigerating chamber 10 for user, the button of the preset temperature of refrigerating chamber 20 etc., user cannot change the preset temperature of refrigerating chamber 10, the preset temperature of refrigerating chamber 20.Technical staff can access this setting interface to carry out setting and the amendment of preset temperature of preset temperature, refrigerating chamber 20 of refrigerating chamber 10 by specific mode, and for example, several Macintosh on the aobvious control face of the refrigerator of arranging by technical staff are set interface with access.
Further, in one embodiment of the invention, in the time judging that temperature in refrigerating chamber 10 and refrigerating chamber 20 is less than or equal to the first preset value or the second preset value, control module 40 also quits work for controlling refrigerator 100.For example, in the time that the interior food temperature of refrigerator 100 reaches default, control module 40 is controlled compressor, blower fan etc. and is closed, so that refrigerator 100 quits work, stops temperature adjustment.
Further, in one embodiment of the invention, if the maximum temperature in the temperature that at least one first temperature sensor detects and the difference of the first preset value are more than or equal to the first predetermined threshold value, control refrigerator 100 and enter fast cold mode of operation; If the maximum temperature in the temperature that at least one second temperature sensor detects and the difference of the second preset value are more than or equal to the second predetermined threshold value, control refrigerator 100 and enter quick-frozen mode of operation.
In addition, in one embodiment of the invention, if the maximum temperature value in the temperature that at least one first temperature sensor detects and the difference of the first preset value are less than the first predetermined threshold value, control refrigerator 100 and exit fast cold mode of operation; If the maximum temperature value in the temperature that at least one second temperature sensor detects and the difference of the second preset value are less than the second predetermined threshold value, control refrigerator 100 and exit quick-frozen mode of operation.
In an embodiment of the present invention, the embodiment of the present invention is by judge the poor of the maximum temperature at least one first temperature sensor and at least one second temperature sensor and the first preset value or the second preset value in refrigerating chamber 10 and refrigerating chamber 20, practical function automatic regulating function.Particularly, when the difference of the maximum temperature at least one first temperature sensor of refrigerating chamber 10 and the first preset value is that temperature difference △ t is more than or equal to for example 4 DEG C of the first predetermined threshold value, wherein, the setting value of the first predetermined threshold value can be to set according to actual conditions, for example the first predetermined threshold value can be a certain temperature value in 0～100 DEG C,, in the time of temperature difference △ t >=4 DEG C, control module 40 is controlled refrigerator 100 and is entered fast cold mode of operation, so that refrigerating chamber 10 enters fast cold pattern; In the time of 4 DEG C of temperature difference △ t <, control module 40 is controlled refrigerator 100 and is exited fast cold mode of operation, so that refrigerating chamber 10 exits fast cold pattern.When the difference of the maximum temperature at least one second temperature sensor of refrigerating chamber 20 and the first preset value is that temperature difference △ t is more than or equal to for example 8 DEG C of the second predetermined threshold value, wherein, the setting value of the second predetermined threshold value can be to set according to actual conditions, for example the second predetermined threshold value can be a certain temperature value in 0～100 DEG C, in the time of temperature difference △ t >=8 DEG C, control module 40 is controlled refrigerator 100 and is entered quick-frozen mode of operation, so that refrigerating chamber 20 enters quick-frozen pattern; In the time of 8 DEG C of temperature difference △ t <, control module 40 is controlled refrigerator 100 and is exited quick-frozen mode of operation, so that refrigerating chamber 20 exits quick-frozen pattern.Whether the refrigerator 100 of the embodiment of the present invention can enter or exit cold, the quick-frozen mode of operation of speed by automatic decision, simple to operate, easy to use.In addition, in one embodiment of the invention, the first predetermined threshold value can equate with the second predetermined threshold value.
Further, in one embodiment of the invention, shown in Fig. 2, the control system 400 of the refrigerator 100 of the embodiment of the present invention also comprises: the three-temperature sensor H for detection of the temperature of refrigerator 100 environment of living in for example encircles temperature sensor.Wherein, three-temperature sensor H is connected with acquisition module 30.In another one embodiment of the present invention, three-temperature sensor H also can be set to multiple, to improve the accuracy of detected temperatures.
Further, in one embodiment of the invention, control module 40 also judges for the temperature detecting according to three-temperature sensor H whether refrigerator 100 environment temperature of living in is less than the 3rd preset value, and in the time judging that refrigerator environment temperature of living in is less than the 3rd preset value, judge that refrigerating chamber 10 meets heating compensation condition, adds thermal compensation to control refrigerator 100 to refrigerating chamber 10.
Wherein, in one embodiment of the invention, shown in Fig. 2, the refrigerator 100 of the embodiment of the present invention also comprises: heater 50.Wherein, heater 50 is connected with controller 40.Particularly, acquisition module 30 also detects the temperature of refrigerator 100 environment of living in for gathering three-temperature sensor H.Control module 40 also judges that for detect the temperature of refrigerator 100 environment of living according to three-temperature sensor H whether the temperature of refrigerator 100 environment of living in is less than the 3rd preset value can be for example a certain temperature value of 25 DEG C～0 DEG C, in the time judging that refrigerator 100 environment temperature of living in is less than the 3rd preset value, control module 40 judges that refrigerating chamber 10 meets heating compensation condition, adds thermal compensation with control heater 50 to refrigerating chamber 10.
Further, in the time judging that refrigerator 100 environment temperature of living in is more than or equal to the 3rd preset value, control module 40 is also for judging that refrigerating chamber 10 does not meet heating compensation condition, stops adding thermal compensation to control refrigerator 100 to refrigerating chamber 10.The refrigerator 100 of the embodiment of the present invention does not need user to open temp compensation switch, for example, in the time that environment temperature is lower, judge that refrigerating chamber 10 meets after heating compensation condition, and when refrigerator 100 need to add thermal compensation, automatically heat for refrigerating chamber 10, compensate heating, make the passive work of refrigerator 100, so that refrigerating chamber 20 temperature keep the icing state of low temperature; In the time that environment temperature is higher, judge that refrigerating chamber 10 does not meet after heating compensation condition, automatically stop heating for refrigerating chamber 10, stop compensation heating, can avoid high frequent to start, using electricity wisely.
According to the refrigerator of the embodiment of the present invention, multiple temperature sensors are set respectively in refrigerating chamber and refrigerating chamber, the temperature detecting by multiple temperature sensors judges respectively whether the temperature in refrigerating chamber or refrigerating chamber is greater than the first preset value or the second preset value, to determine the mode of operation of refrigerator, carry out work thereby control refrigerator, realize intelligent temperature control and automatically adjust refrigerator work pattern, simple to operate, convenient, with low cost, improve user's experience.In addition, the refrigerator of the embodiment of the present invention can be computer, electronic refrigerator, and applicability is high.
Describe with reference to the accompanying drawings the control method of a kind of refrigerator proposing according to the embodiment of the present invention, wherein, refrigerator comprises at least one first temperature sensor and at least one second temperature sensor in refrigerating chamber and the refrigerating chamber that is separately positioned on refrigerator.Shown in Fig. 3, the control method of the refrigerator of the embodiment of the present invention comprises the following steps:
S301, gathers respectively the temperature that at least one first temperature sensor and at least one the second temperature sensor detect.
Particularly, in one embodiment of the invention, the control method of the embodiment of the present invention by be respectively provided to few first temperature sensor and at least one second temperature sensor in the refrigerating chamber of refrigerator and refrigerating chamber, for example, increases respectively 1～10 temperature sensor.Wherein, temperature sensor number can be according to the actual conditions setting of refrigerator, can judge that by least one first temperature sensor and at least one second temperature sensor hot food needs to carry out cooling food and whether enter refrigerator, the temperature that for example temperature sensor detects changes, judge that hot food enters refrigerator, and the temperature that can detect by temperature sensor obtains the temperature of hot food.
Further, in one embodiment of the invention, at least one first temperature sensor and at least one second temperature sensor can be arranged in the sensitive part that refrigerator temperature changes, and the casing left and right sides of for example refrigerator can be arranged on the left and right sides of refrigerating chamber and refrigerating chamber.In the time that food is put into, the temperature that portion temperature sensor at least one first temperature sensor and at least one second temperature sensor detects will obviously rise, judge thus the existence of for example hot food of thermic load, and the temperature that at least one first temperature sensor and at least one the second temperature sensor detect will be recorded, determine the mode of operation of refrigerator according to the temperature of the detection of record, using the mode of operation as determining refrigerator, the foundation of carrying out function adjustment.
S302, judge according to the temperature of at least one first temperature sensor or at least one the second temperature sensor detection respectively whether the temperature in refrigerating chamber and refrigerating chamber is greater than the first preset value or second preset value of refrigerating chamber and refrigerating chamber, and in the time judging that temperature in refrigerating chamber or refrigerating chamber is greater than the first preset value or the second preset value, determine the mode of operation of refrigerator according to the temperature of at least one first temperature sensor or at least one the second temperature sensor detection, and carry out work according to mode of operation control refrigerator.
In an embodiment of the present invention, the temperature operation that refrigerator sets according to for example program of preset temperature, the first preset value that for example refrigerating chamber is set can be a certain temperature value in 0～10 DEG C, and the second preset value that refrigerating chamber is set can be a certain temperature value in-16 DEG C～-24 DEG C.Wherein, in one embodiment of the invention, in the time judging that temperature in refrigerating chamber or refrigerating chamber is greater than the first preset value or the second preset value, for example, when food temperature in refrigerator is during higher than preset temperature, control the startups such as compressor, blower fan, carry out temperature adjustment to control refrigerator, realize temperature automatic regulating function.
In an embodiment of the present invention, the preset temperature of refrigerator comprises the preset temperature of refrigerating chamber and the preset temperature of refrigerating chamber, wherein, the preset temperature of refrigerating chamber, the preset temperature of refrigerating chamber can write refrigerator by technical staff in the time that refrigerator appears on the scene, or the preset temperature of refrigerating chamber, the setting of the preset temperature of refrigerating chamber exists one to set interface, this setting interface is not open to user, for example on the display and control panel of refrigerator, do not set the preset temperature of refrigerating chamber for user, the button of the preset temperature of refrigerating chamber etc., user cannot change the preset temperature of refrigerating chamber, the preset temperature of refrigerating chamber.Technical staff can access this setting interface to carry out setting and the amendment of preset temperature of preset temperature, refrigerating chamber of refrigerating chamber by specific mode, and for example, several Macintosh on the aobvious control face of the refrigerator of arranging by technical staff are set interface with access.
Further, in one embodiment of the invention, in the time judging that temperature in refrigerating chamber and refrigerating chamber is less than or equal to the first preset value or the second preset value, control refrigerator and quit work.For example, in the time that food temperature reaches preset temperature in refrigerator, control compressor, blower fan etc. and close, so that refrigerator quits work, stop temperature adjustment.
Further, in one embodiment of the invention, if the maximum temperature in the temperature that at least one first temperature sensor detects and the difference of the first preset value are more than or equal to the first predetermined threshold value, control refrigerator and enter fast cold mode of operation; If the maximum temperature in the temperature that at least one second temperature sensor detects and the difference of the second preset value are more than or equal to the second predetermined threshold value, control refrigerator and enter quick-frozen mode of operation.
In addition, in one embodiment of the invention, if the maximum temperature value in the temperature that at least one first temperature sensor detects and the difference of the first preset value are less than the first predetermined threshold value, control refrigerator and exit fast cold mode of operation; If the maximum temperature value in the temperature that at least one second temperature sensor detects and the difference of the second preset value are less than the second predetermined threshold value, control refrigerator and exit quick-frozen mode of operation.
In an embodiment of the present invention, the embodiment of the present invention is by judge the poor of the maximum temperature at least one first temperature sensor and at least one second temperature sensor and the first preset value or the second preset value in refrigerating chamber and refrigerating chamber, practical function automatic regulating function.Particularly, when the difference of the maximum temperature at least one first temperature sensor of refrigerating chamber and the first preset value is that temperature difference △ t is more than or equal to for example 4 DEG C of the first predetermined threshold value, wherein, the setting value of the first predetermined threshold value can be to set according to actual conditions, for example the first predetermined threshold value can be a certain temperature value in 0～100 DEG C,, in the time of temperature difference △ t >=4 DEG C, control refrigerator and enter fast cold mode of operation, so that refrigerating chamber enters fast cold pattern; In the time of 4 DEG C of temperature difference △ t <, control refrigerator and exit fast cold mode of operation, so that refrigerating chamber exits fast cold pattern.When the difference of the maximum temperature at least one second temperature sensor of refrigerating chamber and the first preset value is that temperature difference △ t is more than or equal to for example 8 DEG C of the second predetermined threshold value, wherein, the setting value of the second predetermined threshold value can be to set according to actual conditions, for example the second predetermined threshold value can be a certain temperature value in 0～100 DEG C, in the time of temperature difference △ t >=8 DEG C, control refrigerator and enter quick-frozen mode of operation, so that refrigerating chamber enters quick-frozen pattern; In the time of 8 DEG C of temperature difference △ t <, control refrigerator and exit quick-frozen mode of operation, so that refrigerating chamber exits quick-frozen pattern.Whether the embodiment of the present invention can enter or exit cold, the quick-frozen mode of operation of speed by automatic decision, simple to operate, easy to use.In addition, in one embodiment of the invention, the first predetermined threshold value can equate with the second predetermined threshold value.
Further, in one embodiment of the invention, above-mentioned refrigerator also comprises: the three-temperature sensor for detection of the temperature of refrigerator environment of living in for example encircles temperature sensor.In another one embodiment of the present invention, three-temperature sensor H also can be set to multiple, to improve the accuracy of detected temperatures.
Wherein, in one embodiment of the invention, the control method of the embodiment of the present invention also comprises: gather the temperature that three-temperature sensor detects, and the temperature detecting according to three-temperature sensor judges whether refrigerator environment temperature of living in is less than the 3rd preset value, and in the time judging that refrigerator environment temperature of living in is less than the 3rd preset value, judge that refrigerating chamber meets heating compensation condition, adds thermal compensation to control refrigerator to refrigerating chamber.
In one embodiment of the invention, refrigerator also comprises heater.Particularly, gather the temperature that three-temperature sensor H detects refrigerator environment of living in, the temperature that detects refrigerator environment of living according to three-temperature sensor judges that whether the temperature of refrigerator environment of living in is less than the 3rd preset value can be for example a certain temperature value in 25 DEG C～0 DEG C, in the time judging that refrigerator environment temperature of living in is less than the 3rd preset value, judge that refrigerating chamber meets heating compensation condition, adds thermal compensation with control heater to refrigerating chamber.
Further, in the time judging that refrigerator environment temperature of living in is more than or equal to the 3rd preset value, judge that refrigerating chamber does not meet heating compensation condition, stops adding thermal compensation to control refrigerator to refrigerating chamber.The embodiment of the present invention does not need user to open temp compensation switch, for example, in the time that environment temperature is lower, judge that refrigerating chamber meets after heating compensation condition, and when refrigerator need to add thermal compensation, automatically for refrigerating chamber is heated, compensate heating, make the passive work of refrigerator, so that freezer temperature keeps the icing state of low temperature; In the time that environment temperature is higher, judge that refrigerating chamber does not meet after heating compensation condition, automatically stop heating for refrigerating chamber, stop compensation heating, can avoid high frequent to start, using electricity wisely.
Fig. 4 is the flow chart of the control method of the refrigerator of a specific embodiment according to the present invention.Below with reference to Fig. 4, the control method of the refrigerator to the embodiment of the present invention is more specifically described.As shown in Figure 4, the control method of above-mentioned refrigerator comprises the following steps:
S401, gathers the temperature that each temperature sensor detects.
Wherein, the temperature that each temperature sensor detects comprises the temperature that at least one first temperature sensor, at least one second temperature sensor and three-temperature sensor detect, and detects respectively in refrigerating chamber and refrigerating chamber and the temperature of refrigerator environment of living in.
S402, judges whether the temperature in refrigerating chamber is greater than the first preset value.If so, enter step S403; If not, return to step S402.
In execution step S402, execution step S410 and step S418.
S403, starts refrigeration, and refrigerator freezes to refrigerating chamber, and enters step S404.
S404, judges whether temperature difference is more than or equal to the first predetermined threshold value, judge at least one first temperature sensor detect temperature in maximum temperature and the difference of the first preset value whether be more than or equal to the first predetermined threshold value.If so, enter step S405; If not, return to step S404.
S405, enters fast cold mode of operation, and enters step S406.
In one embodiment of the invention, if the maximum temperature in the temperature that at least one first temperature sensor detects and the difference of the first preset value are more than or equal to the first predetermined threshold value, control refrigerator and enter fast cold mode of operation, so that refrigerating chamber enters fast cold pattern.
S406, judges whether temperature difference is less than the first predetermined threshold value.If so, enter step S407; If not, return to step S406.
S407, exits fast cold mode of operation, and enters step S408.
In one embodiment of the invention, if the maximum temperature in the temperature that at least one first temperature sensor detects and the difference of the first preset value are less than the first predetermined threshold value, control refrigerator and exit fast cold mode of operation, so that refrigerating chamber exits fast cold pattern.
S408, judges whether the temperature in refrigerating chamber is less than preset temperature.If so, enter step S409; If not, return to step S408.
S409, stops refrigeration.
In embodiments of the present invention, in the time that the temperature in the refrigerating chamber of refrigerator is moved according to preset temperature again, stop refrigerating chamber freezing.
S410, judges whether freezing indoor temperature is greater than the first preset value.If so, enter step S411; If not, return to step S410.
S411, starts refrigeration, and refrigerator freezes to refrigerating chamber, and enters step S412.
S412, judges whether temperature difference is more than or equal to the first predetermined threshold value, judge at least one second temperature sensor detect temperature in maximum temperature and the difference of the second preset value whether be more than or equal to the second predetermined threshold value.If so, enter step S413; If not, return to step S412.
S413, enters quick-frozen mode of operation, and enters step S414.
In one embodiment of the invention, if the maximum temperature in the temperature that at least one second temperature sensor detects and the difference of the second preset value are more than or equal to the first predetermined threshold value, control refrigerator and enter quick-frozen mode of operation, so that refrigerating chamber enters quick-frozen pattern.
S414, judges whether the temperature difference is less than the first predetermined threshold value, judge at least one second temperature sensor detect temperature in maximum temperature value and the difference of the second preset value whether be less than described the first predetermined threshold value.If so, enter step S415; If not, return to step S414.
S415, exits quick-frozen mode of operation, and enters step S416.
In one embodiment of the invention, if the maximum temperature value in the temperature that at least one second temperature sensor detects and the difference of the second preset value are less than the second predetermined threshold value, control refrigerator and exit described quick-frozen mode of operation, so that refrigerating chamber exits quick-frozen pattern.
S416, judges whether the temperature in refrigerating chamber and refrigerating chamber is less than or equal to preset temperature.If so, enter step S417; If not, return to step S416.
S417, stops refrigeration.
In one embodiment of the invention, in the time that the temperature in the refrigerating chamber of refrigerator is moved according to preset temperature again, stop refrigerating chamber freezing.
S418, judges whether refrigerator environment temperature of living in is less than the 3rd preset value.If so, enter step S419; If not, return to step S418.
S419, adds thermal compensation, enters step S420.
In one embodiment of the invention, the temperature detecting according to three-temperature sensor judges whether refrigerator environment temperature of living in is less than the 3rd preset value, and in the time judging that refrigerator environment temperature of living in is less than the 3rd preset value, control refrigerator refrigerating chamber is added to thermal compensation.
S420, judges whether refrigerator environment of living in is more than or equal to the 3rd preset value.If so, enter step S421; If not, return to step S420.
S421, stops adding thermal compensation.
In one embodiment of the invention, in the time judging that refrigerator environment temperature of living in is more than or equal to the 3rd preset value, control refrigerator refrigerating chamber is stopped adding thermal compensation.
According to the control method of the refrigerator of the embodiment of the present invention, multiple temperature sensors are set respectively in refrigerating chamber and refrigerating chamber, the temperature detecting by multiple temperature sensors judges respectively whether the temperature in refrigerating chamber or refrigerating chamber is greater than the first preset value or the second preset value, to determine the mode of operation of refrigerator, carry out work thereby control refrigerator, realize intelligent temperature control and automatically adjust refrigerator work pattern, simple to operate, convenient, with low cost, improve user's experience.In addition, the control method of the refrigerator of the embodiment of the present invention can be applied in all computers, electronic refrigerator, and applicability is high.
Any process of otherwise describing in flow chart or at this or method are described and can be understood to, represent to comprise that one or more is for realizing module, fragment or the part of code of executable instruction of step of specific logical function or process, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can be not according to order shown or that discuss, comprise according to related function by the mode of basic while or by contrary order, carry out function, this should be understood by embodiments of the invention person of ordinary skill in the field.
The logic and/or the step that in flow chart, represent or otherwise describe at this, for example, can be considered to the sequencing list of the executable instruction for realizing logic function, may be embodied in any computer-readable medium, use for instruction execution system, device or equipment (as computer based system, comprise that the system of processor or other can and carry out the system of instruction from instruction execution system, device or equipment instruction fetch), or use in conjunction with these instruction execution systems, device or equipment.With regard to this description, " computer-readable medium " can be anyly can comprise, device that storage, communication, propagation or transmission procedure use for instruction execution system, device or equipment or in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium comprises following: the electrical connection section (electronic installation) with one or more wirings, portable computer diskette box (magnetic device), random access memory (RAM), read-only storage (ROM), the erasable read-only storage (EPROM or flash memory) of editing, fiber device, and portable optic disk read-only storage (CDROM).In addition, computer-readable medium can be even paper or other the suitable medium that can print described program thereon, because can be for example by paper or other media be carried out to optical scanner, then edit, decipher or process in electronics mode and obtain described program with other suitable methods if desired, be then stored in computer storage.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple steps or method can realize with being stored in software or the firmware carried out in memory and by suitable instruction execution system.For example, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: there is the discrete logic for data-signal being realized to the logic gates of logic function, there is the special IC of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is can carry out the hardware that instruction is relevant by program to complete, described program can be stored in a kind of computer-readable recording medium, this program, in the time carrying out, comprises step of embodiment of the method one or a combination set of.
In addition, the each functional unit in each embodiment of the present invention can be integrated in a processing module, can be also that the independent physics of unit exists, and also can be integrated in a module two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and also can adopt the form of software function module to realize.If described integrated module realizes and during as production marketing independently or use, also can be stored in a computer read/write memory medium using the form of software function module.In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, at least one this feature can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, the implication of " multiple " is at least two, for example two, and three etc., unless otherwise expressly limited specifically.
The above-mentioned storage medium of mentioning can be read-only storage, disk or CD etc.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present invention is by claims and be equal to and limit.
Claims (13)
1. a refrigerator, is characterized in that, comprising:
Casing, is limited with a chamber in described casing, described between chamber at least comprise refrigerating chamber and refrigerating chamber;
Men Ti, described door body be arranged on described casing with open and close described between chamber;
Control system, described control system comprises:
Be separately positioned at least one first temperature sensor and at least one second temperature sensor in described refrigerating chamber and refrigerating chamber;
The acquisition module being connected with at least one second temperature sensor with described at least one first temperature sensor respectively, the temperature that described acquisition module detects for gathering described at least one first temperature sensor and at least one the second temperature sensor;
The control module being connected with described acquisition module, described control module is for judging according to the temperature of described at least one first temperature sensor or at least one the second temperature sensor detection respectively whether the temperature in described refrigerating chamber and refrigerating chamber is greater than the first preset value or second preset value of described refrigerating chamber and refrigerating chamber, and in the time judging that temperature in described refrigerating chamber or refrigerating chamber is greater than described the first preset value or the second preset value, determine the mode of operation of described refrigerator according to the temperature of described at least one first temperature sensor or at least one the second temperature sensor detection, and carry out work according to refrigerator described in described mode of operation control.
2. refrigerator as claimed in claim 1, is characterized in that, wherein,
If the maximum temperature in the temperature that described at least one first temperature sensor detects and the difference of described the first preset value are more than or equal to the first predetermined threshold value, control described refrigerator and enter fast cold mode of operation;
If the maximum temperature in the temperature that described at least one second temperature sensor detects and the difference of described the second preset value are more than or equal to the second predetermined threshold value, control described refrigerator and enter quick-frozen mode of operation.
3. refrigerator as claimed in claim 2, is characterized in that, wherein,
If the maximum temperature value in the temperature that described at least one first temperature sensor detects and the difference of described the first preset value are less than described the first predetermined threshold value, control described refrigerator and exit the cold mode of operation of described speed;
If the maximum temperature value in the temperature that described at least one second temperature sensor detects and the difference of described the second preset value are less than described the second predetermined threshold value, control described refrigerator and exit described quick-frozen mode of operation.
4. refrigerator as claimed in claim 1, is characterized in that, in the time judging that temperature in described refrigerating chamber and refrigerating chamber is less than or equal to described the first preset value or the second preset value, described control module also quits work for controlling described refrigerator.
5. refrigerator as claimed in claim 1, is characterized in that, described control system also comprises: for detection of the three-temperature sensor of the temperature of refrigerator environment of living in.
6. refrigerator as claimed in claim 5, it is characterized in that, described control module also judges for the temperature detecting according to described three-temperature sensor whether described refrigerator environment temperature of living in is less than the 3rd preset value, and in the time judging that described refrigerator environment temperature of living in is less than described the 3rd preset value, judge that described refrigerating chamber meets heating compensation condition, adds thermal compensation to control described refrigerator to described refrigerating chamber.
7. refrigerator as claimed in claim 6, it is characterized in that, in the time judging that described refrigerator environment temperature of living in is more than or equal to described the 3rd preset value, described control module also, for judging that described refrigerating chamber does not meet described heating compensation condition, stops adding thermal compensation to control described refrigerator to described refrigerating chamber.
8. the control method of a refrigerator, it is characterized in that, described refrigerator comprises at least one first temperature sensor and at least one second temperature sensor in refrigerating chamber and the refrigerating chamber that is separately positioned on described refrigerator, and wherein, described control method comprises the following steps:
Gather respectively the temperature that described at least one first temperature sensor and at least one the second temperature sensor detect;
Judge according to the temperature of described at least one first temperature sensor or at least one the second temperature sensor detection respectively whether the temperature in described refrigerating chamber and refrigerating chamber is greater than the first preset value or second preset value of described refrigerating chamber and refrigerating chamber, and in the time judging that temperature in described refrigerating chamber or refrigerating chamber is greater than described the first preset value or the second preset value, determine the mode of operation of described refrigerator according to the temperature of described at least one first temperature sensor or at least one the second temperature sensor detection, and carry out work according to refrigerator described in described mode of operation control.
9. the control method of refrigerator as claimed in claim 8, is characterized in that, wherein,
If the maximum temperature in the temperature that described at least one first temperature sensor detects and the difference of described the first preset value are more than or equal to the first predetermined threshold value, control described refrigerator and enter fast cold mode of operation;
If the maximum temperature in the temperature that described at least one second temperature sensor detects and the difference of described the second preset value are more than or equal to the second predetermined threshold value, control described refrigerator and enter quick-frozen mode of operation.
10. the control method of refrigerator as claimed in claim 9, is characterized in that, wherein,
If the maximum temperature value in the temperature that described at least one first temperature sensor detects and the difference of described the first preset value are less than described the first predetermined threshold value, control described refrigerator and exit the cold mode of operation of described speed;
If the maximum temperature value in the temperature that described at least one second temperature sensor detects and the difference of described the second preset value are less than described the second predetermined threshold value, control described refrigerator and exit described quick-frozen mode of operation.
The control method of 11. refrigerators as claimed in claim 7, it is characterized in that, in the time judging that temperature in described refrigerating chamber and refrigerating chamber is greater than described the first preset value or the second preset value, determine the mode of operation of described refrigerator according to the temperature of described at least one first temperature sensor or at least one the second temperature sensor detection, and carry out work according to refrigerator described in described mode of operation control, further comprise:
In the time judging that temperature in described refrigerating chamber and refrigerating chamber is less than or equal to described the first preset value or the second preset value, control described refrigerator and quit work.
The control method of 12. refrigerators as claimed in claim 7, is characterized in that, described refrigerator also comprises that described control method also comprises for detection of the three-temperature sensor of the temperature of described refrigerator environment of living in:
Gather the temperature that described three-temperature sensor detects;
The temperature detecting according to described three-temperature sensor judges whether described refrigerator environment temperature of living in is less than the 3rd preset value, and in the time judging that described refrigerator environment temperature of living in is less than described the 3rd preset value, judge that described refrigerating chamber meets heating compensation condition, adds thermal compensation to control described refrigerator to described refrigerating chamber.
The control method of 13. refrigerators as claimed in claim 12, is characterized in that, also comprises:
In the time judging that described refrigerator environment temperature of living in is more than or equal to described the 3rd preset value, judge that described refrigerating chamber does not meet described heating compensation condition, to control described refrigerator, described refrigerating chamber is stopped adding thermal compensation.
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