WO2017202088A1 - 冰箱的制冷控制方法与装置 - Google Patents

冰箱的制冷控制方法与装置 Download PDF

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Publication number
WO2017202088A1
WO2017202088A1 PCT/CN2017/074606 CN2017074606W WO2017202088A1 WO 2017202088 A1 WO2017202088 A1 WO 2017202088A1 CN 2017074606 W CN2017074606 W CN 2017074606W WO 2017202088 A1 WO2017202088 A1 WO 2017202088A1
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WIPO (PCT)
Prior art keywords
time
refrigerator
statistical
period
preset
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PCT/CN2017/074606
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English (en)
French (fr)
Inventor
娄喜才
王铭
苗建林
徐同
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青岛海尔股份有限公司
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Publication of WO2017202088A1 publication Critical patent/WO2017202088A1/zh

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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
    • 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
    • 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
    • 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
    • F25D2600/00—Control issues
    • F25D2600/02—Timing
    • 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
    • F25D2600/00—Control issues
    • F25D2600/06—Controlling according to a predetermined profile

Definitions

  • the invention relates to the field of home appliance control, and in particular to a refrigeration control method and device for a refrigerator.
  • the temperature control can be used to perform the cooling control according to the predetermined program.
  • the refrigerator has the following disadvantages: the refrigerator performs the cooling control according to the temperature value of each room temperature sensor, the ambient temperature sensor, and the set temperature value, so the refrigeration process may occur at any time. It is possible that the refrigeration process is just completed before the user opens the door of the refrigerator to pick up and put food. The partial cooling generated by the refrigeration process will be wasted due to the opening of the refrigerator door body, increasing the energy consumption of the refrigerator and affecting the user experience.
  • the present invention has been made in order to provide a refrigeration control method and apparatus for a refrigerator that overcomes the above problems or at least partially solves the above problems.
  • a further object of the invention is to reduce the energy consumption of the refrigerator.
  • the present invention provides a refrigeration control method for a refrigerator, the method comprising: obtaining a time period in which the number of opening of the door of the refrigerator exceeds a preset threshold, and the number of opening of the door of the refrigerator is obtained according to a record of opening and closing of the refrigerator; obtaining the refrigerator The running time; and determining whether the running time is within the time period or the running time to the starting point of the time period is less than the first preset time threshold. If any of the above determination results is yes, the refrigeration system of the refrigerator is prohibited from being turned on until time The paragraph ends.
  • the method further includes: dividing the timing period into a plurality of statistical time segments, and setting a corresponding counter for each statistical time period; and detecting a switch door event of the refrigerator to correspond to a time when the switch door event occurs The counter is counted. After a preset statistical period, the switch gate record of the refrigerator is updated according to the count value of the counter of each statistical time period, wherein each statistical period includes a preset number of timing periods.
  • the method before the step of updating the switch gate record of the refrigerator according to the counter value of the counter of each statistical time period, the method further includes: determining whether the number of the counting periods in which the switch gate event occurs in the statistical period is less than a preset timing period threshold. And if not, set the count value in the statistical period to valid, and use the count value in the statistical period to update the switch gate record, and if so, set the count value in the statistical period to invalid, and retain the previous switch gate record .
  • the step of updating the switch gate record by using the count value in the statistical period includes: sorting each statistical time period in the statistical period according to the count value from high to low to obtain a first statistical time period sequence; Each statistical time period in the gate record is sorted according to the count value from high to low to obtain a second statistical time period sequence; and a plurality of statistical time periods in which the first statistical time period sequence and the second statistical time period sequence are ranked first Performing matching to determine the same number of statistical time periods in the first statistical time period sequence and the second statistical time period sequence; and if the number of the same statistical time period is higher than the preset value, The count value in the statistical period is combined with the count value in the switch gate record to obtain a new switch gate record. If the number of the same statistical time period is less than or equal to the preset value, the statistical period will be The count value replaces the count value in the switch gate record to obtain a new switch gate record.
  • the method before the step of acquiring the running time of the refrigerator, the method further includes: detecting an operating state of the refrigeration system of the refrigerator, and acquiring a running time of the refrigerator when the cooling system is closed.
  • the method further includes: determining whether the time from the running time to the starting point of the time period is greater than a second preset time threshold, where the second preset time threshold is greater than the first preset time threshold And if not, performing a step of determining whether the running time is within the time period or whether the time from the running time to the starting point of the time period is less than the first preset time threshold, and if so, determining the room temperature and the room setting of the refrigerator Whether the difference in temperature is greater than the first preset temperature value, and when the judgment result is YES, the control refrigeration system is turned on.
  • the control refrigeration system is turned on, wherein the second preset temperature value is greater than the first preset temperature value.
  • a refrigeration control apparatus for a refrigerator includes: a time period obtaining module configured to obtain a time period in which the number of times the door opening of the refrigerator exceeds a preset threshold, and the number of opening of the door of the refrigerator is obtained according to the statistics of the opening and closing of the door of the refrigerator; and the time acquiring module is configured to obtain the running of the refrigerator. Time; and a cooling control module configured to determine whether the running time is Whether the time in the time period or the running time to the starting point of the time period is less than the first preset time threshold, if any of the above determination results is yes, the refrigeration system of the refrigerator is prohibited from being turned on until the end of the time period.
  • the device further includes: a door detection module configured to detect a switch door event of the refrigerator; and a counting module configured to divide the time period into a plurality of statistical time segments, and set a corresponding counter for each statistical time period And counting according to the moment when the switch gate event occurs in the corresponding counter; and the record update module, configured to update the switch door record of the refrigerator according to the count value of the counter of each statistical time period after a preset statistical period , wherein each statistical period includes a preset number of timing periods.
  • a door detection module configured to detect a switch door event of the refrigerator
  • a counting module configured to divide the time period into a plurality of statistical time segments, and set a corresponding counter for each statistical time period And counting according to the moment when the switch gate event occurs in the corresponding counter
  • the record update module configured to update the switch door record of the refrigerator according to the count value of the counter of each statistical time period after a preset statistical period , wherein each statistical period includes a preset number of timing periods.
  • the record update module is further configured to: determine whether the number of time periods in which the switch gate event occurs in the statistical period is less than a preset time period threshold; and if not, set the count value in the statistics period to be valid, and The switch gate record is updated using the count value in the statistical period, and if so, the count value in the statistical period is set to be invalid, and the previous switch gate record is retained.
  • the record update module is further configured to: sort each statistical time period in the statistical period according to the count value from high to low to obtain a first statistical time period sequence; and count each statistical time period in the switch gate record according to the count Sorting values from high to low to obtain a second statistical time period sequence; matching the first statistical time period sequence and the second statistical time period sequence in the second statistical time period sequence to determine the first statistical time period The number of the same statistical time period in the sequence of the second statistical time period; and if the number of the same statistical time period is higher than the preset value, the count value in the statistical period and the switch gate record The count value in the process is combined to obtain a new switch gate record. If the number of the same statistical time period before the sort is less than or equal to the preset value, the count value in the statistical period is replaced with the count value in the switch gate record. To get a new switch door record.
  • the apparatus further includes: a state detecting module configured to detect an operating state of the refrigeration system of the refrigerator, and acquire a running time of the refrigerator when the cooling system is closed.
  • a state detecting module configured to detect an operating state of the refrigeration system of the refrigerator, and acquire a running time of the refrigerator when the cooling system is closed.
  • the cooling control module is further configured to: determine, when the time from the running time to the starting point of the time period is greater than the second preset time threshold, whether the difference between the detected temperature of the compartment and the set temperature of the compartment is When the determination result is YES, the control refrigeration system is turned on, wherein the second preset time threshold is greater than the first preset time threshold; the time from the running time to the starting point of the time period is less than or equal to In the case of the second preset time threshold, the step of determining whether the running time is within the time period or whether the running time to the starting point of the time period is less than the first preset time threshold is performed; the starting point from the running time to the time period The difference between the detected temperature of the compartment and the set temperature of the compartment is determined when the time is less than the second preset time threshold but greater than the first preset time threshold. Whether the value is greater than the second preset temperature value, and when the determination result is YES, the control refrigeration system is turned on, wherein the second preset temperature value is greater
  • the refrigeration control method and device for the refrigerator of the present invention obtains the time period in which the number of times the door opening of the refrigerator exceeds the preset threshold and the running time of the refrigerator; and determines whether the running time is within the time period or the running time to the starting time of the time period Whether it is less than the first preset time threshold, and if any of the above determination results is yes, the refrigeration system of the refrigerator is prohibited from being turned on until the end of the time period, and the opening time of the refrigeration system of the refrigerator is controlled to avoid frequent periods when the user opens the door body. Or close to the time period to open the refrigeration system, effectively prevent the loss of cold in the refrigerator storage room, reduce the energy consumption of the refrigerator, the refrigeration control method of the refrigerator is more intelligent and reasonable, and improve the user experience.
  • the method and apparatus for controlling refrigeration of a refrigerator divides a timing period into a plurality of statistical time periods, and sets a corresponding counter for each statistical time period; detects a switch door event of the refrigerator to generate according to a switch gate event The time is counted in the corresponding counter. After the preset statistical period, the switch door record of the refrigerator is updated according to the counter value of the counter of each statistical time period, so that the switch door record of the refrigerator can be more accurate and more reflective.
  • the user's usage habits make the refrigeration control method of the refrigerator more scientific, more accurately control the opening time of the refrigeration system, to avoid the loss of the cooling capacity in the refrigerator storage room, and further improve the user experience.
  • FIG. 1 is a block diagram of a refrigerator control suitable for a refrigeration control apparatus for a refrigerator according to an embodiment of the present invention
  • FIG. 2 is a schematic block diagram of a refrigeration control apparatus for a refrigerator in accordance with one embodiment of the present invention
  • FIG. 3 is a schematic block diagram of a refrigeration control apparatus for a refrigerator in accordance with another embodiment of the present invention.
  • FIG. 4 is a schematic diagram of a refrigeration control method of a refrigerator according to an embodiment of the present invention.
  • FIG. 5 is a detailed flowchart of a refrigeration control method of a refrigerator according to another embodiment of the present invention.
  • This embodiment first provides a refrigeration control device for a refrigerator, which can control a refrigerator refrigeration system.
  • the opening time is to avoid opening the refrigeration system when the user opens the door frequently or close to the time period, effectively preventing the loss of the cooling capacity in the refrigerator storage room and reducing the energy consumption of the refrigerator.
  • 1 is a block diagram of a refrigerator control suitable for a refrigeration control device 100 of a refrigerator according to an embodiment of the present invention.
  • the control portion of the refrigerator may include a power source 101, a refrigeration system 102, a display panel 103, and a door switch 104. And a compartment sensor 105.
  • the power source 101 is configured to supply power to the refrigeration control device 100 of the refrigerator.
  • the refrigeration system 102 is used to generate a cooling capacity for the storage compartment of the refrigerator, reducing the temperature of the storage compartment of the refrigerator.
  • the display panel 103 can be used to display operational information of the refrigerator.
  • the door switch 104 can be used to detect the switch state of the refrigerator door body. When the door body is not closed for a long time, an alarm message can be issued to remind the user to close the door body.
  • the inter-chamber sensor 105 is configured to acquire the inter-chamber detection temperature of the refrigerator to determine the difference between the inter-chamber detection temperature and the inter-chamber set temperature, and thereby determine the temperature condition inside the storage compartment.
  • the refrigeration control apparatus 100 of the refrigerator may generally include a time period acquisition module 10, a time acquisition module 20, and a refrigeration control module. 30.
  • the time period obtaining module 10 may be configured to obtain a time period in which the number of times the door opening of the refrigerator door exceeds a preset threshold, and the number of opening of the door of the refrigerator is obtained according to the statistics of the opening and closing of the door of the refrigerator.
  • the three time periods in which the number of opening of the door of the refrigerator is from high to low and the number of opening of the corresponding door are: 18:00 to 18:20, 26 times; 18:20 to 18:40, 23 times; 08:00 to 08:20, 20 times, if the preset threshold is 22 times, the eligible time period is: 8:00 to 18:20 and 18:20 to At 18:40, it can be considered that these two time periods are the time periods during which the user frequently opens the refrigerator door.
  • the time acquisition module 20 can be configured to obtain the runtime of the refrigerator.
  • the cooling control module 30 may be configured to determine whether the running time is within the time period or the running time to the starting time of the time period is less than the first preset time threshold. If any of the above determination results is yes, the refrigeration system 102 of the refrigerator is prohibited. Turn on until the end of the time period. For example, the time period in which the number of opening of the refrigerator door exceeds the preset threshold is 12:00 to 12:20 every day, the running time of the refrigerator is 12:10, and the running time is 12:10 is located in the time period from 12:00 to 12:20.
  • the time period in which the number of times of opening the door of the refrigerator exceeds the preset threshold may be calculated according to the statistics of the opening and closing of the door of the refrigerator, and the above numerical values are merely examples and are not specific to the present invention. set.
  • the refrigeration control device 100 of the refrigerator of the present embodiment acquires the time period in which the number of times the door opening of the refrigerator exceeds the preset threshold and the running time of the refrigerator; and determines whether the running time is within the time period or the time from the running time to the starting point of the time period. Whether it is less than the first preset time threshold, and if any of the above determination results is yes, the refrigeration system 102 of the refrigerator is prohibited from being turned on until the end of the time period, and the opening time of the refrigerator refrigeration system 102 is controlled to avoid frequent opening of the door body by the user.
  • the refrigeration system 102 is turned on during the period or near the time period, effectively preventing the loss of the cooling capacity in the refrigerator storage room, reducing the energy consumption of the refrigerator, and the refrigeration control method of the refrigerator is more intelligent and reasonable, thereby improving the user experience.
  • FIG. 3 is a schematic block diagram of a refrigeration control apparatus 100 for a refrigerator according to another embodiment of the present invention.
  • the refrigeration control apparatus 100 of the refrigerator may further include a door detection module 40, a counting module 50, and a record.
  • the module 60 and the state detection module 70 are updated.
  • the door detection module 40 can be configured to detect a door opening event of the refrigerator.
  • the counting module 50 can be configured to divide the counting period into a plurality of statistical time periods, and set corresponding counters for each statistical time period, and count in the corresponding counter according to the time when the switching gate event occurs.
  • the timing period can be one day or one week. For example, when the time period is one day, 72 statistical time periods can be set in units of 20 minutes per day, respectively: 00:00 to 00:20, 00:20 to 00:40, ..., 23:20 to 23 : 40, 23:40 to 00:00.
  • Set the corresponding counter for each statistical time period that is, set a total of 72 counters. According to the time when the switch gate event occurs, the counter is counted in the corresponding counter.
  • the counter count corresponding to the time range from 08:00 to 08:20 is incremented by one.
  • 504 statistical time periods can be set in units of 20 minutes per week, respectively: Monday 00:00 to 00:20, 00:20 to 00:40, 23:20 to 23:40, 23:40 to 00:00; ...; Sunday 00:00 to 00:20, 00:20 to 00:40...23:20 to 23:40, 23:40 to 00:00.
  • a corresponding counter is set for each statistical time period, that is, a total of 504 counters are set. The count is performed in the corresponding counter according to the time when the switch gate event occurs.
  • the time when the switch gate event occurs is 08:10 on Wednesday, and the count in the counter corresponding to the time period from 08:00 to 08:20 on Wednesday is incremented by one. Due to the rest day on Saturday and Sunday, the number of times the user opens the door of the refrigerator may increase compared with the working day. The number of times the user opens the door of the refrigerator at the same time on the weekend and the working day may be different, so the time period is one week. The habit of using the refrigerator by the user can be recorded more accurately.
  • the record update module 60 may be configured to update the switch gate record of the refrigerator according to the count value of the counter of each statistical time period after a preset statistical period, wherein each statistical period includes a preset Set a number of timing cycles.
  • the preset statistical period may be one month, and the timing period is one day, and each statistical period includes 30 timing periods; for example, the preset statistical period is four weeks, and the timing period is one week, and each statistical period includes four. Timing period.
  • the record update module 60 may be further configured to: determine whether the number of time periods in which the switch gate event occurs during the statistical period is less than a preset time period threshold; and if not, set the count value in the statistical period to be valid, and use statistics
  • the count value in the cycle updates the switch gate record, and if so, the count value in the statistical period is set to be invalid, and the previous switch gate record is retained.
  • the statistical period is one month, and the time period is one day. If the number of days when the door opening event occurs within this month is 10 days, less than the preset time period threshold value of 15 days, the count value in this month is invalidated and retained. Last month's switch door record.
  • the count value in this month is set to be valid, and the count value of the month is used to record the door of the previous month. Update.
  • the above timing period and the length of the statistical period, the statistical period including the preset number of the timing period, and the preset counting period threshold value may be set according to the specific use environment and the control target, and the specific values are merely illustrative.
  • the record update module 60 may be further configured to: sort each statistical time period in the statistical period according to the count value from high to low to obtain a first statistical time period sequence; and set each statistical time period in the switch gate record according to the count value. High to low ordering to obtain a second statistical time period sequence; matching the first statistical time period sequence and the second statistical time period sequence in the second statistical time period sequence to determine the first statistical time period sequence and The number of the same statistical time period in the sequence of the second statistical time period is the same; and if the number of the same statistical time period in the previous ranking exceeds the preset value, the count value in the statistical period and the count in the switch gate record The count value is combined to obtain a new switch gate record. If the number of the same statistical time period is less than or equal to the preset value, the count value in the statistical period is replaced with the count value in the switch gate record. Get a new switch door record.
  • the statistical period is one month
  • the counting period is one day.
  • Each statistical time period in the current month is sorted according to the count value from high to low, and the sequence of the first statistical time period is obtained as follows: 08:00 to 08:20, 18: 00 to 18:20, 12:00 to 12:20, 18:20 to 18:40, 08:20 to 08:40, 19:00 to 19:20, 12:20 to 12:40, 18:40 to 19:00, 12:40 to 13:00, 20:00 to 20:20..., sorting the statistical time periods in the switch door records of the previous month according to the count value from high to low, and obtaining the second statistical time period sequence.
  • the count value of the time period from 08:00 to 08:20 in this month is 24, and the count value of the time period from 08:00 to 08:20 in the door record of the previous month is 26, and (24+26)/2 is calculated. If you get 25, you can count the count value of 08:00 to 08:20 as a new switch gate record. If the same number of the first 10 statistical time segments in the first statistical time period sequence and the second statistical time period sequence is 3, which is less than the preset value of 6, the user can change the habit change of the refrigerator. Large, you can replace the count value in this month's count value with the count value in the switch gate record to get a new switch gate record.
  • the status detection module 70 can be configured to detect an operational status of the refrigeration system 102 of the refrigerator and to obtain an operating time of the refrigerator with the refrigeration system 102 closed.
  • the refrigeration system 102 of the refrigerator is generally a system in which the compressor is a main component, and can generate a cooling amount for the refrigerator storage compartment to reduce the compartment temperature. If the refrigerator is an air-cooled refrigerator, the refrigeration system 102 may further include a fan that can deliver the amount of cold generated by the compressor to the storage compartment of the refrigerator.
  • the cooling control module 30 in this embodiment may be further configured to: determine the inter-chamber detection temperature and the inter-chamber set temperature of the refrigerator when the time from the running time to the start point of the time period is greater than the second preset time threshold. Whether the difference is greater than the first preset temperature value, and when the determination result is yes, the control refrigeration system 102 is turned on, wherein the second preset time threshold is greater than the first preset time threshold; and the running time to the starting point of the time period If the time is less than or equal to the second preset time threshold, the step of determining whether the running time is within the time period or the running time to the starting point of the time period is less than the first preset time threshold; If the time of the starting point of the segment is less than the second preset time threshold but greater than the first preset time threshold, it is determined whether the difference between the compartment detecting temperature of the refrigerator and the compartment setting temperature is greater than the second preset temperature value. And when the determination result is YES, the control refrigeration system 102 is turned on, wherein the
  • the time period in which the number of hours of opening the refrigerator door exceeds the preset threshold is 12:00 to 12:20 every day
  • the running time of the refrigerator is 09:00, due to the running time 09
  • the time from :00 to the starting point of the time period 12:00 is 3 hours, which is greater than the second preset time threshold of 2 hours.
  • ⁇ T the difference between the compartment detection temperature of the refrigerator and the compartment setting temperature of 6 degrees Celsius
  • ⁇ T 4 Celsius, greater than the first preset temperature value of 2 degrees Celsius
  • the temperature of the refrigerator compartment is strictly required, as long as the refrigerator compartment Difference between chamber detection temperature and compartment set temperature
  • ⁇ T the value of the refrigerator compartment needs to be lowered, and it is necessary to control the opening of the refrigeration system 102 to reduce the temperature of the compartment and avoid the storage effect due to the excessive temperature of the compartment.
  • the running time of the refrigerator is 11:30
  • the time from the running time 11:30 to the starting point of the time period 12:00 is 30 minutes
  • the second preset time threshold is less than 2 hours, so that the running time is 11:30 to the time.
  • the time of the starting point of the segment is 12:00, which is less than the first preset time threshold of 1 hour. Therefore, it is considered that the user is about to open the door of the refrigerator.
  • the refrigeration system of the refrigerator is prohibited. 102 is turned on.
  • the running time of the refrigerator is 10:30
  • the time from the running time of 10:30 to the starting point of the time period of 12:00 is 1.5 hours, less than the second preset time threshold of 2 hours but greater than the first preset time threshold of 1 hour.
  • the difference between the room detection temperature of the refrigerator and the compartment setting temperature of 6 degrees Celsius is ⁇ T of 6 degrees Celsius, which is greater than the second preset temperature value of 5 degrees Celsius, and thus the refrigeration system 102 is controlled to be turned on, since the operation time is frequent from the user.
  • the time period for opening the door of the refrigerator is relatively close, so that the temperature requirement of the refrigerator compartment is relatively loose, and the difference between the detection temperature of the compartment of the refrigerator and the set temperature of the compartment is ⁇ T greater than the second preset temperature value.
  • the chamber temperature needs to be lowered and the refrigeration system 102 needs to be turned on.
  • the refrigeration control device 100 of the refrigerator of the present embodiment acquires the time period in which the number of times the door opening of the refrigerator exceeds the preset threshold and the running time of the refrigerator; and determines whether the running time is within the time period or the time from the running time to the starting point of the time period. Whether it is less than the first preset time threshold, and if any of the above determination results is yes, the refrigeration system 102 of the refrigerator is prohibited from being turned on until the end of the time period, and the opening time of the refrigerator refrigeration system 102 is controlled to avoid frequent opening of the door body by the user.
  • the refrigeration system 102 is turned on during the period or near the time period, effectively preventing the loss of the cooling capacity in the refrigerator storage room, reducing the energy consumption of the refrigerator, and the refrigeration control method of the refrigerator is more intelligent and reasonable, thereby improving the user experience.
  • control device 100 for refrigerator refrigeration of the embodiment divides the counting period into a plurality of statistical time periods, and sets a corresponding counter for each statistical time period; detects a switch door event of the refrigerator to generate according to the opening and closing event The time is counted in the corresponding counter. After the preset statistical period, the switch door record of the refrigerator is updated according to the counter value of the counter of each statistical time period, so that the switch door record of the refrigerator can be more accurate and more reflective.
  • the user's usage habits make the refrigeration control method of the refrigerator more scientific, more accurately control the opening time of the refrigeration system 102, to avoid the loss of the cooling capacity in the refrigerator storage room, and further improve the user experience.
  • FIG. 4 is a schematic diagram of a refrigeration control method of a refrigerator according to an embodiment of the present invention, the refrigerator
  • the cooling control method can be performed by the refrigeration control device 100 of the refrigerator of any of the above embodiments.
  • the refrigeration control method of the refrigerator sequentially performs the following steps:
  • Step S402 obtaining a time period in which the number of times the door opening of the refrigerator exceeds a preset threshold
  • Step S404 obtaining a running time of the refrigerator
  • Step S406 determining whether the running time is within the time period or whether the running time to the starting time of the time period is less than the first preset time threshold. If any of the above determination results is yes, the refrigeration system 102 of the refrigerator is prohibited from being turned on until the time period End.
  • the number of opening of the door of the refrigerator in step S402 can be obtained according to the statistics of the opening and closing of the door of the refrigerator.
  • the cooling control method of the refrigerator of the embodiment obtains a time period in which the number of times the door opening of the refrigerator exceeds a preset threshold and a running time of the refrigerator; and determines whether the running time is within the time period or the time from the running time to the starting point of the time period is less than The first preset time threshold, and if any of the above determination results is yes, the refrigeration system 102 of the refrigerator is prohibited from being turned on until the end of the time period, and the opening time of the refrigerator refrigeration system 102 is controlled to avoid frequent periods when the user opens the door. Or close to the time period, the refrigeration system 102 is turned on, effectively preventing the loss of the cooling capacity in the refrigerator storage room, reducing the energy consumption of the refrigerator, and the refrigeration control method of the refrigerator is more intelligent and reasonable, thereby improving the user experience.
  • FIG. 5 is a detailed flowchart of a refrigeration control method of a refrigerator according to another embodiment of the present invention.
  • the refrigeration control method of the refrigerator can be performed by using the refrigeration control device 100 of the refrigerator of any of the above embodiments.
  • the refrigeration control method of the refrigerator includes:
  • Step S502 obtaining a time period in which the number of times the door opening of the refrigerator exceeds a preset threshold
  • Step S504 detecting whether the operating state of the refrigeration system 102 is off, and if so, executing step S506, and if not, executing step S508;
  • Step S506 obtaining the running time of the refrigerator and performing step S510;
  • Step S508 determining whether the difference ⁇ T between the compartment detection temperature and the compartment setting temperature of the refrigerator is less than the first preset temperature value A1, that is, determining whether the refrigerator reaches the preset stop cooling condition, and if yes, executing step S520, if No, step S522 is performed;
  • Step S510 determining whether the time ⁇ time from the running time to the start of the time period is greater than the second preset time threshold time2, and if so, executing step S514, and if not, executing step S512;
  • step S512 it is determined whether the running time is within the time period or whether the time ⁇ time of the running time to the starting point of the time period is less than the first preset time threshold time1. If the above arbitrary determination result is yes, step S520 is performed, and if no, step S516 is performed. ;
  • Step S514 it is determined whether the difference ⁇ T between the compartment detection temperature and the compartment setting temperature of the refrigerator is greater than the first preset temperature value A1, and if so, step S518 is performed, and if not, step S520 is performed;
  • Step S516 it is determined whether the difference ⁇ T between the compartment detection temperature and the compartment setting temperature of the refrigerator is greater than the second preset temperature value A2, and if so, step S518 is performed, and if no, step S520 is performed;
  • Step S518 controlling the refrigeration system 102 to be turned on
  • Step S520 controlling the refrigeration system 102 to be turned off
  • step S522 the refrigeration system 102 is maintained to be turned on until the condition that ⁇ T ⁇ A1 is satisfied.
  • the second preset temperature value A2 is greater than the first preset temperature value A1
  • the second preset time threshold value time2 is greater than the first preset time threshold value time1.
  • the time period in which the number of opening of the refrigerator door exceeds the preset threshold is from 08:00 to 08:20, 12:00 to 12:20, and 18:00 to 18:20, and then to the refrigerator refrigeration system.
  • the operating state of 102 is detected. If the refrigeration system 102 is turned off, the running time of the obtaining refrigerator is 17:20, so the time period is 18:00 to 18:20 as a reference, because the running time is 17:20 to the starting point of the time period 18:
  • the time of 00 is 40 minutes, less than the second preset time threshold of 2 hours, and the time of continuing to judge the running time 17:20 to the starting point of the time period is 18:00, which is less than the first preset time threshold of 1 hour, and can be judged.
  • the cooling control method of the refrigerator of the embodiment is obtained by obtaining a time period in which the number of times the door opening of the refrigerator exceeds a preset threshold and a running time of the refrigerator; and determining whether the running time is within the time period or the running time to the starting point of the time period is If the threshold value is less than the first preset time, and if any of the above determination results is yes, the refrigeration system 102 of the refrigerator is prohibited from being turned on until the end of the time period, and the opening time of the refrigerator refrigeration system 102 is controlled to avoid frequent opening of the door body by the user.
  • the refrigeration system 102 is turned on during the period or near the time period, effectively preventing the loss of the cooling capacity in the refrigerator storage room, reducing the energy consumption of the refrigerator, and the refrigeration control method of the refrigerator is more intelligent and reasonable, thereby improving the user experience.
  • the method for controlling the refrigeration of the refrigerator in the embodiment divides the timing period into a plurality of statistical time periods, and sets a corresponding counter for each statistical time period; and detects a switch door event of the refrigerator to generate according to the switch door event. The time is counted in the corresponding counter. After the preset statistical period, the switch door record of the refrigerator is updated according to the counter value of the counter of each statistical time period. It can make the opening and closing of the refrigerator door more accurate, and can reflect the user's usage habits, so that the refrigeration control method of the refrigerator is more scientific and more accurately control the opening time of the refrigeration system 102, so as to avoid the loss of the cooling capacity in the refrigerator storage room. To further enhance the user experience.

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Abstract

一种冰箱的制冷控制方法与装置(100)。其中，冰箱的制冷控制方法包括：获取冰箱门体开启次数超过预设阈值的时间段，冰箱门体开启次数根据冰箱的开关门记录统计得出；获取冰箱的运行时刻；以及判断运行时刻是否位于时间段内或者运行时刻至时间段的起始点的时间是否小于第一预设时间阈值，若以上任一判断结果为是，禁止冰箱的制冷系统开启直至时间段结束，由此可以控制冰箱制冷系统(102)的开启时间，避免在用户开启门体频繁的时段或临近该时段时开启制冷系统(102)，有效防止冰箱储物间室内的冷量流失，降低冰箱能耗，提高用户使用体验。

Description

冰箱的制冷控制方法与装置 技术领域
本发明涉及家电控制领域，特别是涉及一种冰箱的制冷控制方法与装置。
背景技术
随着社会发展和人们生活水平日益提高，以及人们的生活节奏越来越快，人们经常会购买大量的物品放置在冰箱中，因而对冰箱制冷的功能要求越来越高。
现有技术中可以通过温度传感器按照既定程序进行制冷控制，但是存在如下缺点：冰箱按照各间室温度传感器数值、环境温度传感器及设定温度值进行制冷控制，所以制冷过程可能发生在任意时刻，有可能在用户开启冰箱门体取放食物之前刚刚结束制冷过程，而这次制冷过程产生的部分冷量会因为冰箱门体开启而流失浪费，增加冰箱的能耗，影响用户的使用体验。
发明内容
鉴于上述问题，提出了本发明以便提供一种克服上述问题或者至少部分地解决上述问题的冰箱的制冷控制方法与装置。
本发明的一个进一步的目的是降低冰箱的能耗。
本发明的一个进一步的目的是提升用户的使用体验。
特别地，本发明提供了一种冰箱的制冷控制方法，该方法包括：获取冰箱门体开启次数超过预设阈值的时间段，冰箱门体开启次数根据冰箱的开关门记录统计得出；获取冰箱的运行时刻；以及判断运行时刻是否位于时间段内或者运行时刻至时间段的起始点的时间是否小于第一预设时间阈值，若以上任一判断结果为是，禁止冰箱的制冷系统开启直至时间段结束。
可选地，该方法还包括：将计时周期划分为多个统计时间段，并为每个统计时间段设置对应的计数器；以及检测冰箱的开关门事件，以根据开关门事件发生的时刻在对应的计数器内进行计数，在经过预设的统计周期后，按照每个统计时间段的计数器的计数值更新冰箱的开关门记录，其中每个统计周期包含预设个数的计时周期。
可选地，在按照每个统计时间段的计数器的计数值更新冰箱的开关门记录的步骤之前还包括：判断统计周期内出现开关门事件的计时周期的个数是否少于预设计时周期阈值；以及若否，将统计周期内的计数值设为有效，并利用统计周期内的计数值对开关门记录进行更新，若是，将统计周期内的计数值设为无效，并保留之前开关门记录。
可选地，利用统计周期内的计数值对开关门记录进行更新的步骤包括：将统计周期中的各个统计时间段按照计数值由高到低排序，以得到第一统计时间段序列；将开关门记录中的各个统计时间段按照计数值由高到低排序，以得到第二统计时间段序列；对第一统计时间段序列和第二统计时间段序列中排序靠前的多个统计时间段进行匹配，以确定第一统计时间段序列和第二统计时间段序列中排序靠前的统计时间段相同的个数；以及若排序靠前的统计时间段相同的个数超过预设值，将统计周期中的计数值与开关门记录中的计数值进行合并处理，以得到新的开关门记录，若排序靠前的统计时间段相同的个数小于或等于预设值，将统计周期内的计数值替换开关门记录中的计数值，以得到新的开关门记录。
可选地，在获取冰箱的运行时刻的步骤之前还包括：检测冰箱的制冷系统的运行状态，并在制冷系统关闭的情况下获取冰箱的运行时刻。
可选地，在获取冰箱的运行时刻的步骤之后还包括：判断运行时刻至时间段的起始点的时间是否大于第二预设时间阈值，其中第二预设时间阈值大于第一预设时间阈值；以及若否，执行判断运行时刻是否位于时间段内或者运行时刻至时间段的起始点的时间是否小于第一预设时间阈值的步骤，若是，判断冰箱的间室检测温度与间室设定温度的差值是否大于第一预设温度值，并在判断结果为是时，控制制冷系统开启。
可选地，在运行时刻至时间段的起始点的时间小于第二预设时间阈值但是大于第一预设时间阈值的情况下，判断间室检测温度与间室设定温度的差值是否大于第二预设温度值，并在判断结果为是时，控制制冷系统开启，其中第二预设温度值大于第一预设温度值。
根据本发明的另一个方面，还提供了一种冰箱的制冷控制装置。该装置包括：时间段获取模块，配置成获取冰箱门体开启次数超过预设阈值的时间段，冰箱门体开启次数根据冰箱的开关门记录统计得出；时刻获取模块，配置成获取冰箱的运行时刻；以及制冷控制模块，配置成判断运行时刻是否位 于时间段内或者运行时刻至时间段的起始点的时间是否小于第一预设时间阈值，若以上任一判断结果为是，禁止冰箱的制冷系统开启直至时间段结束。
可选地，该装置还包括：门体检测模块，配置成检测冰箱的开关门事件；计数模块，配置成将计时周期划分为多个统计时间段，并为每个统计时间段设置对应的计数器，并根据开关门事件发生的时刻在对应的计数器内进行计数；以及记录更新模块，配置成在经过预设的统计周期后，按照每个统计时间段的计数器的计数值更新冰箱的开关门记录，其中每个统计周期包含预设个数的计时周期。
可选地，记录更新模块还配置成：判断统计周期内出现开关门事件的计时周期的个数是否少于预设计时周期阈值；以及若否，将统计周期内的计数值设为有效，并利用统计周期内的计数值对开关门记录进行更新，若是，将统计周期内的计数值设为无效，并保留之前开关门记录。
可选地，记录更新模块还配置成：将统计周期中的各个统计时间段按照计数值由高到低排序，以得到第一统计时间段序列；将开关门记录中的各个统计时间段按照计数值由高到低排序，以得到第二统计时间段序列；对第一统计时间段序列和第二统计时间段序列中排序靠前的多个统计时间段进行匹配，以确定第一统计时间段序列和第二统计时间段序列中排序靠前的统计时间段相同的个数；以及若排序靠前的统计时间段相同的个数超过预设值，将统计周期中的计数值与开关门记录中的计数值进行合并处理，以得到新的开关门记录，若排序靠前的统计时间段相同的个数小于或等于预设值，将统计周期内的计数值替换开关门记录中的计数值，以得到新的开关门记录。
可选地，该装置还包括：状态检测模块，配置成检测冰箱的制冷系统的运行状态，并在制冷系统关闭的情况下获取冰箱的运行时刻。
可选地，制冷控制模块还配置成：在运行时刻至时间段的起始点的时间大于第二预设时间阈值的情况下，判断冰箱的间室检测温度与间室设定温度的差值是否大于第一预设温度值，并在判断结果为是时，控制制冷系统开启，其中第二预设时间阈值大于第一预设时间阈值；在运行时刻至时间段的起始点的时间小于或等于第二预设时间阈值的情况下，执行判断运行时刻是否位于时间段内或者运行时刻至时间段的起始点的时间是否小于第一预设时间阈值的步骤；在运行时刻至时间段的起始点的时间小于第二预设时间阈值但是大于第一预设时间阈值的情况下，判断间室检测温度与间室设定温度的差 值是否大于第二预设温度值，并在判断结果为是时，控制制冷系统开启，其中第二预设温度值大于第一预设温度值。
本发明的冰箱的制冷控制方法与装置，通过获取冰箱门体开启次数超过预设阈值的时间段与冰箱的运行时刻；判断运行时刻是否位于时间段内或者运行时刻至时间段的起始点的时间是否小于第一预设时间阈值，并在以上任一判断结果为是的情况下，禁止冰箱的制冷系统开启直至时间段结束，控制冰箱制冷系统的开启时间，避免在用户开启门体频繁的时段或临近该时段时开启制冷系统，有效防止冰箱储物间室内的冷量流失，降低冰箱能耗，冰箱的制冷控制方法更加智能合理，提高用户使用体验。
进一步地，本发明的冰箱制冷的控制方法与装置，将计时周期划分为多个统计时间段，并为每个统计时间段设置对应的计数器；检测冰箱的开关门事件，以根据开关门事件发生的时刻在对应的计数器内进行计数，在经过预设的统计周期后，按照每个统计时间段的计数器的计数值更新冰箱的开关门记录，可以使冰箱的开关门记录更加精确，更能够反映用户的使用习惯，从而使得冰箱的制冷控制方法更加科学，更准确地控制制冷系统的开启时间，以避免冰箱储物间室内的冷量流失，进一步提升用户的使用体验。
根据下文结合附图对本发明具体实施例的详细描述，本领域技术人员将会更加明了本发明的上述以及其他目的、优点和特征。
附图说明
后文将参照附图以示例性而非限制性的方式详细描述本发明的一些具体实施例。附图中相同的附图标记标示了相同或类似的部件或部分。本领域技术人员应该理解，这些附图未必是按比例绘制的。附图中：
图1是根据本发明一个实施例的冰箱的制冷控制装置适用的冰箱控制框图；
图2是根据本发明一个实施例的冰箱的制冷控制装置的示意框图；
图3是根据本发明另一个实施例的冰箱的制冷控制装置的示意框图；
图4是根据本发明一个实施例的冰箱的制冷控制方法的示意图；以及
图5是根据本发明另一个实施例的冰箱的制冷控制方法的详细流程图。
具体实施方式
本实施例首先提供了一种冰箱的制冷控制装置，可以控制冰箱制冷系统 的开启时间，避免在用户开启门体频繁的时段或临近该时段时开启制冷系统，有效防止冰箱储物间室内的冷量流失，降低冰箱能耗。图1是根据本发明一个实施例的冰箱的制冷控制装置100适用的冰箱控制框图，如图所示，该冰箱的控制部分可以包括：电源101、制冷系统102、显示面板103、门体开关104以及间室传感器105。
其中，电源101配置成向冰箱的制冷控制装置100供电。制冷系统102用于为冰箱的储物间室产生冷量，降低冰箱储物间室的温度。显示面板103可以用于显示冰箱的运行信息。门体开关104可以用于检测冰箱门体的开关状态，在门体长时间未关闭时，可以发出警报信息以提醒用户关闭门体。间室传感器105用于获取冰箱的间室检测温度，以判断间室检测温度与间室设定温度的差值大小，进而判断储物间室内部的温度状况。
图2是根据本发明一个实施例的冰箱的制冷控制装置100的示意框图，如图所示，冰箱的制冷控制装置100一般性地可以包括时间段获取模块10、时刻获取模块20、制冷控制模块30。
在以上模块中，时间段获取模块10可以配置成获取冰箱门体开启次数超过预设阈值的时间段，冰箱门体开启次数根据冰箱的开关门记录统计得出。例如由冰箱上月的开关门记录统计得出，冰箱门体开启次数由高到低排序靠前的三个时间段及对应门体开启次数分别为：18:00至18:20，26次；18:20至18:40，23次；08:00至08:20，20次，若预设阈值为22次，则符合条件的时间段为：8:00至18:20和18:20至18:40，可以认为这两个时间段是用户频繁开启冰箱门体的时间段。
时刻获取模块20可以配置成获取冰箱的运行时刻。
制冷控制模块30可以配置成判断运行时刻是否位于时间段内或者运行时刻至时间段的起始点的时间是否小于第一预设时间阈值，若以上任一判断结果为是，禁止冰箱的制冷系统102开启直至时间段结束。例如冰箱门体开启次数超过预设阈值的时间段为每天的12:00至12:20，冰箱的运行时刻为12:10，由于运行时刻12:10位于时间段12:00至12:20内，因而要禁止冰箱的制冷系统102开启直至时间段结束点12:20，避免在用户开启门体频繁的时段或临近该时段时开启制冷系统102，有效防止冰箱储物间室内的冷量流失，降低冰箱能耗。上述冰箱门体开启次数超过预设阈值的时间段可以根据冰箱的开关门记录统计得出，并且上述数值仅为例举并非对本发明的具体限 定。
本实施例的冰箱的制冷控制装置100，通过获取冰箱门体开启次数超过预设阈值的时间段与冰箱的运行时刻；判断运行时刻是否位于时间段内或者运行时刻至时间段的起始点的时间是否小于第一预设时间阈值，并在以上任一判断结果为是的情况下，禁止冰箱的制冷系统102开启直至时间段结束，控制冰箱制冷系统102的开启时间，避免在用户开启门体频繁的时段或临近该时段时开启制冷系统102，有效防止冰箱储物间室内的冷量流失，降低冰箱能耗，冰箱的制冷控制方法更加智能合理，提高用户使用体验。
图3是根据本发明另一个实施例的冰箱的制冷控制装置100的示意框图，在上一实施例的基础上，冰箱的制冷控制装置100还可以包括门体检测模块40、计数模块50、记录更新模块60以及状态检测模块70。
其中，门体检测模块40可以配置成检测冰箱的开关门事件。
计数模块50可以配置成将计时周期划分为多个统计时间段，并为每个统计时间段设置对应的计数器，并根据开关门事件发生的时刻在对应的计数器内进行计数。计时周期可以为一天，也可以为一周。例如在计时周期为一天时，可以将每天以20分钟为单位设置72个统计时间段，分别为：00:00至00:20、00:20至00:40、……、23:20至23:40、23:40至00:00。为每个统计时间段设置对应的计数器，即共设置72个计数器。根据开关门事件发生的时刻在对应的计数器内进行计数，例如开关门事件发生的时刻为08:10，则在08:00至08:20的时间段对应的计数器内计数加1。再例如在计时周期为一周时，可以将每周以20分钟为单位设置504个统计时间段，分别为：周一00:00至00:20、00:20至00:40……23:20至23:40、23:40至00:00；……；周日00:00至00:20、00:20至00:40……23:20至23:40、23:40至00:00。为每个统计时间段设置对应的计数器，即共设置504个计数器。根据开关门事件发生的时刻在对应的计数器内进行计数，例如开关门事件发生的时刻为周三08:10，则在周三08:00至08:20的时间段对应的计数器内计数加1。由于周六、周日为休息日，用户开启冰箱门体的次数可能较工作日会增加，周末与工作日的同一时刻用户开启冰箱门体的次数可能差别较大，因而计时周期为一周时，可以更加精确地记录用户使用冰箱的习惯。
记录更新模块60可以配置成在经过预设的统计周期后，按照每个统计时间段的计数器的计数值更新冰箱的开关门记录，其中每个统计周期包含预 设个数的计时周期。例如预设的统计周期可以为一个月，计时周期为一天，则每个统计周期包含30个计时周期；再例如预设的统计周期为四周，计时周期为一周，则每个统计周期包含4个计时周期。
记录更新模块60还可以配置成：判断统计周期内出现开关门事件的计时周期的个数是否少于预设计时周期阈值；以及若否，将统计周期内的计数值设为有效，并利用统计周期内的计数值对开关门记录进行更新，若是，将统计周期内的计数值设为无效，并保留之前开关门记录。例如统计周期为一个月，计时周期为一天，若本月内出现开关门事件的天数为10天，少于预设计时周期阈值15天，则将本月内的计数值设为无效，并保留上月的开关门记录。若本月内出现开关门事件的天数为29天，大于预设计时周期阈值15天，则将本月内的计数值设为有效，并利用本月内的计数值对上月的开关门记录进行更新。以上计时周期以及统计时间段的长度、统计周期包含计时周期的预设个数、预设计数周期阈值的数值均可以根据具体的使用环境以及控制目标进行设置，上述具体的数值仅为举例说明。
记录更新模块60还可以配置成：将统计周期中的各个统计时间段按照计数值由高到低排序，以得到第一统计时间段序列；将开关门记录中的各个统计时间段按照计数值由高到低排序，以得到第二统计时间段序列；对第一统计时间段序列和第二统计时间段序列中排序靠前的多个统计时间段进行匹配，以确定第一统计时间段序列和第二统计时间段序列中排序靠前的统计时间段相同的个数；以及若排序靠前的统计时间段相同的个数超过预设值，将统计周期中的计数值与开关门记录中的计数值进行合并处理，以得到新的开关门记录，若排序靠前的统计时间段相同的个数小于或等于预设值，将统计周期内的计数值替换开关门记录中的计数值，以得到新的开关门记录。
例如，统计周期为一个月，计时周期为一天，将本月中的各个统计时间段按照计数值由高到低排序，得到第一统计时间段序列如下：08:00至08:20，18:00至18:20，12:00至12:20，18:20至18:40，08:20至08:40，19:00至19:20，12:20至12:40，18:40至19:00，12:40至13:00，20:00至20:20……，将上月开关门记录中的各个统计时间段按照计数值由高到低排序，得到第二统计时间段序列如下：08:00至08:20，18:20至18:40，08:20至08:40，20:40至21:00，08:40至09:00，20:00至20:20，18:00至18:20，12:00至12:20，19:00至19:20，12:20至12:40……，由于第一统计时间段序列和第二统计时间段序列中排序 靠前的10个统计时间段中相同的个数为8个，超过预设值6个，则认为用户开启冰箱的习惯改变不大，因而可以将本月中的计数值与上月开关门记录中的计数值进行合并处理，以得到新的开关门记录。具体地，例如本月08:00至08:20时间段的计数值为24，上月开关门记录中08:00至08:20时间段的计数值为26，计算(24+26)/2得出25，则可以将08:00至08:20时间段的计数值为25作为新的开关门记录。若第一统计时间段序列和第二统计时间段序列中排序靠前的10个统计时间段中相同的个数为3个，小于预设值6个，则可以认为用户开启冰箱的习惯改变较大，可以将本月的计数值替换开关门记录中的计数值，以得到新的开关门记录。
状态检测模块70可以配置成检测冰箱的制冷系统102的运行状态，并在制冷系统102关闭的情况下获取冰箱的运行时刻。冰箱的制冷系统102一般为压缩机为主要部件的系统，可以为冰箱储物间室产生冷量，降低间室温度。若冰箱为风冷冰箱，制冷系统102还可以包括风机，风机可以将压缩机产生的冷量送向冰箱的储物间室。
本实施例中的制冷控制模块30还可以配置成：在运行时刻至时间段的起始点的时间大于第二预设时间阈值的情况下，判断冰箱的间室检测温度与间室设定温度的差值是否大于第一预设温度值，并在判断结果为是时，控制制冷系统102开启，其中第二预设时间阈值大于第一预设时间阈值；在运行时刻至时间段的起始点的时间小于或等于第二预设时间阈值的情况下，执行判断运行时刻是否位于时间段内或者运行时刻至时间段的起始点的时间是否小于第一预设时间阈值的步骤；在运行时刻至时间段的起始点的时间小于第二预设时间阈值但是大于第一预设时间阈值的情况下，判断冰箱的间室检测温度与间室设定温度的差值是否大于第二预设温度值，并在判断结果为是时，控制制冷系统102开启，其中第二预设温度值大于第一预设温度值。
例如统计周期为一个月，计时周期为一天时，冰箱门体开启次数超过预设阈值的时间段为每天的12:00至12:20，若冰箱的运行时刻为09:00，由于运行时刻09:00至时间段的起始点12:00的时间为3小时，大于第二预设时间阈值2小时，判断冰箱的间室检测温度10摄氏度与间室设定温度6摄氏度的差值ΔT为4摄氏度，大于第一预设温度值2摄氏度，因而要控制制冷系统102开启，由于运行时刻远早于用户频繁开启冰箱门体的时间段，因而对冰箱间室的温度要求严格，只要冰箱的间室检测温度与间室设定温度的差 值ΔT大于第一预设温度值，就认为冰箱间室温度需要降低，需要控制制冷系统102开启，以及时降低间室温度，避免因间室温度过高而影响储物效果。
若冰箱的运行时刻为11:30，由于运行时刻11:30至时间段的起始点12:00的时间为30分钟，小于第二预设时间阈值2小时，于是判断运行时刻11:30至时间段的起始点12:00的时间为30分钟，小于第一预设时间阈值1小时，因而认为用户即将开启冰箱门体，为避免制冷系统102制冷后的冷量流失，要禁止冰箱的制冷系统102开启。
若冰箱的运行时刻为10:30，由于运行时刻10:30至时间段的起始点12:00的时间为1.5小时，小于第二预设时间阈值2小时但是大于第一预设时间阈值1小时，判断冰箱的间室检测温度12摄氏度与间室设定温度6摄氏度的差值ΔT为6摄氏度，大于第二预设温度值5摄氏度，因而要控制制冷系统102开启，由于运行时刻距离用户频繁开启冰箱门体的时间段较近，因而对冰箱间室的温度要求较宽松，冰箱的间室检测温度与间室设定温度的差值ΔT大于第二预设温度值时，才认为冰箱间室温度需要降低，制冷系统102需要开启。
需要注意的是，以上所有数值仅为例举并非对本发明的具体限定。
本实施例的冰箱的制冷控制装置100，通过获取冰箱门体开启次数超过预设阈值的时间段与冰箱的运行时刻；判断运行时刻是否位于时间段内或者运行时刻至时间段的起始点的时间是否小于第一预设时间阈值，并在以上任一判断结果为是的情况下，禁止冰箱的制冷系统102开启直至时间段结束，控制冰箱制冷系统102的开启时间，避免在用户开启门体频繁的时段或临近该时段时开启制冷系统102，有效防止冰箱储物间室内的冷量流失，降低冰箱能耗，冰箱的制冷控制方法更加智能合理，提高用户使用体验。
进一步地，本实施例的冰箱制冷的控制装置100，将计时周期划分为多个统计时间段，并为每个统计时间段设置对应的计数器；检测冰箱的开关门事件，以根据开关门事件发生的时刻在对应的计数器内进行计数，在经过预设的统计周期后，按照每个统计时间段的计数器的计数值更新冰箱的开关门记录，可以使冰箱的开关门记录更加精确，更能够反映用户的使用习惯，从而使得冰箱的制冷控制方法更加科学，更准确地控制制冷系统102的开启时间，以避免冰箱储物间室内的冷量流失，进一步提升用户的使用体验。
图4是根据本发明一个实施例的冰箱的制冷控制方法的示意图，该冰箱 的制冷控制方法可以利用上述任一实施例的冰箱的制冷控制装置100执行。如图所示，该冰箱的制冷控制方法依次执行以下步骤：
步骤S402，获取冰箱门体开启次数超过预设阈值的时间段；
步骤S404，获取冰箱的运行时刻；
步骤S406，判断运行时刻是否位于时间段内或者运行时刻至时间段的起始点的时间是否小于第一预设时间阈值，若以上任一判断结果为是，禁止冰箱的制冷系统102开启直至时间段结束。
在以上步骤中，步骤S402中冰箱门体开启次数可以根据冰箱的开关门记录统计得出。
本实施例的冰箱的制冷控制方法，获取冰箱门体开启次数超过预设阈值的时间段与冰箱的运行时刻；判断运行时刻是否位于时间段内或者运行时刻至时间段的起始点的时间是否小于第一预设时间阈值，并在以上任一判断结果为是的情况下，禁止冰箱的制冷系统102开启直至时间段结束，控制冰箱制冷系统102的开启时间，避免在用户开启门体频繁的时段或临近该时段时开启制冷系统102，有效防止冰箱储物间室内的冷量流失，降低冰箱能耗，冰箱的制冷控制方法更加智能合理，提高用户使用体验。
图5是根据本发明另一个实施例的冰箱的制冷控制方法的详细流程图。该冰箱的制冷控制方法可以利用上述任一实施例的冰箱的制冷控制装置100执行，如图所示，该冰箱的制冷控制方法包括：
步骤S502，获取冰箱门体开启次数超过预设阈值的时间段；
步骤S504，检测制冷系统102的运行状态是否为关闭，若是，执行步骤S506，若否，执行步骤S508；
步骤S506，获取冰箱的运行时刻并执行步骤S510；
步骤S508，判断冰箱的间室检测温度与间室设定温度的差值ΔT是否小于第一预设温度值A1，也就是判断冰箱是否达到预设的停止制冷条件，若是，执行步骤S520，若否，执行步骤S522；
步骤S510，判断运行时刻至时间段起始点的时间Δtime是否大于第二预设时间阈值time2，若是，执行步骤S514，若否，执行步骤S512；
步骤S512，判断运行时刻是否位于时间段内或者运行时刻至时间段起始点的时间Δtime是否小于第一预设时间阈值time1，若以上任意判断结果为是，执行步骤S520，若否，执行步骤S516；
步骤S514，判断冰箱的间室检测温度与间室设定温度的差值ΔT是否大于第一预设温度值A1，若是，执行步骤S518，若否，执行步骤S520；
步骤S516，判断冰箱的间室检测温度与间室设定温度的差值ΔT是否大于第二预设温度值A2，若是，执行步骤S518，若否，执行步骤S520；
步骤S518，控制制冷系统102开启；
步骤S520，控制制冷系统102关闭；
步骤S522，维持制冷系统102开启直至满足ΔT<A1的条件。
在以上步骤中，第二预设温度值A2大于第一预设温度值A1，第二预设时间阈值time2大于第一预设时间阈值time1。
以下对一个具体实例进行介绍：
首先获取冰箱门体开启次数超过预设阈值的时间段为每天的08:00至08:20，12:00至12:20，18:00至18:20三个时间段，然后对冰箱制冷系统102的运行状态进行检测，若制冷系统102关闭，获取冰箱的运行时刻为17:20，因此以时间段18:00至18:20作为参考，因为运行时刻17:20至时间段起始点18:00的时间为40分钟，小于第二预设时间阈值2小时，继续判断运行时刻17:20至时间段起始点18:00的时间为40分钟，小于第一预设时间阈值1小时，可以判断用户即将开启门体，因此禁止制冷系统102启动直至时间段结束点18:20。这样可以有效避免在用户频繁开启门体的时间段制冷，以造成冷量泄漏，增加冰箱能耗的问题。需要说明的是，以上具体数值仅为例举，并非对本发明的限定。
本实施例的冰箱的制冷控制方法，通过获取冰箱门体开启次数超过预设阈值的时间段与冰箱的运行时刻；判断运行时刻是否位于时间段内或者运行时刻至时间段的起始点的时间是否小于第一预设时间阈值，并在以上任一判断结果为是的情况下，禁止冰箱的制冷系统102开启直至时间段结束，控制冰箱制冷系统102的开启时间，避免在用户开启门体频繁的时段或临近该时段时开启制冷系统102，有效防止冰箱储物间室内的冷量流失，降低冰箱能耗，冰箱的制冷控制方法更加智能合理，提高用户使用体验。
进一步地，本实施例的冰箱制冷的控制方法，将计时周期划分为多个统计时间段，并为每个统计时间段设置对应的计数器；检测冰箱的开关门事件，以根据开关门事件发生的时刻在对应的计数器内进行计数，在经过预设的统计周期后，按照每个统计时间段的计数器的计数值更新冰箱的开关门记录， 可以使冰箱的开关门记录更加精确，更能够反映用户的使用习惯，从而使得冰箱的制冷控制方法更加科学，更准确地控制制冷系统102的开启时间，以避免冰箱储物间室内的冷量流失，进一步提升用户的使用体验。
至此，本领域技术人员应认识到，虽然本文已详尽示出和描述了本发明的多个示例性实施例，但是，在不脱离本发明精神和范围的情况下，仍可根据本发明公开的内容直接确定或推导出符合本发明原理的许多其他变型或修改。因此，本发明的范围应被理解和认定为覆盖了所有这些其他变型或修改。

Claims (13)

  1. 一种冰箱的制冷控制方法，包括：
    获取所述冰箱门体开启次数超过预设阈值的时间段，所述冰箱门体开启次数根据所述冰箱的开关门记录统计得出；
    获取所述冰箱的运行时刻；以及
    判断所述运行时刻是否位于所述时间段内或者所述运行时刻至所述时间段的起始点的时间是否小于第一预设时间阈值，若以上任一判断结果为是，禁止所述冰箱的制冷系统开启直至所述时间段结束。
  2. 根据权利要求1所述的方法，还包括：
    将计时周期划分为多个统计时间段，并为每个所述统计时间段设置对应的计数器；以及
    检测所述冰箱的开关门事件，以根据所述开关门事件发生的时刻在对应的计数器内进行计数，在经过预设的统计周期后，按照每个所述统计时间段的计数器的计数值更新所述冰箱的开关门记录，其中每个所述统计周期包含预设个数的所述计时周期。
  3. 根据权利要求2所述的方法，其中，在按照每个所述统计时间段的计数器的计数值更新所述冰箱的开关门记录的步骤之前还包括：
    判断所述统计周期内出现所述开关门事件的所述计时周期的个数是否少于预设计时周期阈值；以及
    若否，将所述统计周期内的计数值设为有效，并利用所述统计周期内的计数值对所述开关门记录进行更新，
    若是，将所述统计周期内的计数值设为无效，并保留之前所述开关门记录。
  4. 根据权利要求3所述的方法，其中，利用所述统计周期内的计数值对所述开关门记录进行更新的步骤包括：
    将所述统计周期中的各个所述统计时间段按照计数值由高到低排序，以得到第一统计时间段序列；
    将所述开关门记录中的各个所述统计时间段按照计数值由高到低排序， 以得到第二统计时间段序列；
    对所述第一统计时间段序列和所述第二统计时间段序列中排序靠前的多个统计时间段进行匹配，以确定所述第一统计时间段序列和所述第二统计时间段序列中排序靠前的统计时间段相同的个数；以及
    若所述排序靠前的统计时间段相同的个数超过预设值，将所述统计周期中的计数值与所述开关门记录中的计数值进行合并处理，以得到新的开关门记录，
    若所述排序靠前的统计时间段相同的个数小于或等于所述预设值，将所述统计周期内的计数值替换所述开关门记录中的计数值，以得到新的开关门记录。
  5. 根据权利要求1所述的方法，其中，在获取所述冰箱的运行时刻的步骤之前还包括：
    检测所述冰箱的制冷系统的运行状态，并在所述制冷系统关闭的情况下获取所述冰箱的运行时刻。
  6. 根据权利要求5所述的方法，其中，在获取所述冰箱的运行时刻的步骤之后还包括：
    判断所述运行时刻至所述时间段的起始点的时间是否大于第二预设时间阈值，其中所述第二预设时间阈值大于所述第一预设时间阈值；以及
    若否，执行判断所述运行时刻是否位于所述时间段内或者所述运行时刻至所述时间段的起始点的时间是否小于第一预设时间阈值的步骤，
    若是，判断所述冰箱的间室检测温度与间室设定温度的差值是否大于第一预设温度值，并在判断结果为是时，控制所述制冷系统开启。
  7. 根据权利要求6所述的方法，其中，在所述运行时刻至所述时间段的起始点的时间小于所述第二预设时间阈值但是大于所述第一预设时间阈值的情况下，
    判断所述间室检测温度与所述间室设定温度的差值是否大于第二预设温度值，并在判断结果为是时，控制所述制冷系统开启，其中所述第二预设温度值大于所述第一预设温度值。
  8. 一种冰箱的制冷控制装置，包括：
    时间段获取模块，配置成获取所述冰箱门体开启次数超过预设阈值的时间段，所述冰箱门体开启次数根据所述冰箱的开关门记录统计得出；
    时刻获取模块，配置成获取所述冰箱的运行时刻；以及
    制冷控制模块，配置成判断所述运行时刻是否位于所述时间段内或者所述运行时刻至所述时间段的起始点的时间是否小于第一预设时间阈值，若以上任一判断结果为是，禁止所述冰箱的制冷系统开启直至所述时间段结束。
  9. 根据权利要求8所述的装置，还包括：
    门体检测模块，配置成检测所述冰箱的开关门事件；
    计数模块，配置成将计时周期划分为多个统计时间段，并为每个所述统计时间段设置对应的计数器，并根据所述开关门事件发生的时刻在对应的计数器内进行计数；以及
    记录更新模块，配置成在经过预设的统计周期后，按照每个所述统计时间段的计数器的计数值更新所述冰箱的开关门记录，其中每个所述统计周期包含预设个数的所述计时周期。
  10. 根据权利要求9所述的装置，其中所述记录更新模块还配置成：
    判断所述统计周期内出现所述开关门事件的所述计时周期的个数是否少于预设计时周期阈值；以及
    若否，将所述统计周期内的计数值设为有效，并利用所述统计周期内的计数值对所述开关门记录进行更新，
    若是，将所述统计周期内的计数值设为无效，并保留之前所述开关门记录。
  11. 根据权利要求10所述的装置，其中所述记录更新模块还配置成：
    将所述统计周期中的各个所述统计时间段按照计数值由高到低排序，以得到第一统计时间段序列；
    将所述开关门记录中的各个所述统计时间段按照计数值由高到低排序，以得到第二统计时间段序列；
    对所述第一统计时间段序列和所述第二统计时间段序列中排序靠前的多个统计时间段进行匹配，以确定所述第一统计时间段序列和所述第二统计 时间段序列中排序靠前的统计时间段相同的个数；以及
    若所述排序靠前的统计时间段相同的个数超过预设值，将所述统计周期中的计数值与所述开关门记录中的计数值进行合并处理，以得到新的开关门记录，
    若所述排序靠前的统计时间段相同的个数小于或等于所述预设值，将所述统计周期内的计数值替换所述开关门记录中的计数值，以得到新的开关门记录。
  12. 根据权利要求8所述的装置，还包括：
    状态检测模块，配置成检测所述冰箱的制冷系统的运行状态，并在所述制冷系统关闭的情况下获取所述冰箱的运行时刻。
  13. 根据权利要求12所述的装置，其中所述制冷控制模块还配置成：
    在所述运行时刻至所述时间段的起始点的时间大于第二预设时间阈值的情况下，判断所述冰箱的间室检测温度与间室设定温度的差值是否大于第一预设温度值，并在判断结果为是时，控制所述制冷系统开启，其中所述第二预设时间阈值大于所述第一预设时间阈值；
    在所述运行时刻至所述时间段的起始点的时间小于或等于第二预设时间阈值的情况下，执行判断所述运行时刻是否位于所述时间段内或者所述运行时刻至所述时间段的起始点的时间是否小于第一预设时间阈值的步骤；
    在所述运行时刻至所述时间段的起始点的时间小于所述第二预设时间阈值但是大于所述第一预设时间阈值的情况下，判断所述间室检测温度与所述间室设定温度的差值是否大于第二预设温度值，并在判断结果为是时，控制所述制冷系统开启，其中所述第二预设温度值大于所述第一预设温度值。
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