WO2020047934A1 - Anti-dry-burning control method and anti-drying-burning system - Google Patents

Anti-dry-burning control method and anti-drying-burning system Download PDF

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Publication number
WO2020047934A1
WO2020047934A1 PCT/CN2018/109342 CN2018109342W WO2020047934A1 WO 2020047934 A1 WO2020047934 A1 WO 2020047934A1 CN 2018109342 W CN2018109342 W CN 2018109342W WO 2020047934 A1 WO2020047934 A1 WO 2020047934A1
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WO
WIPO (PCT)
Prior art keywords
temperature
dry
cooker
cooking
value
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Application number
PCT/CN2018/109342
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French (fr)
Chinese (zh)
Inventor
戴相录
李孟彬
季俊生
Original Assignee
佛山市顺德区美的洗涤电器制造有限公司
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Priority claimed from CN201811028206.XA external-priority patent/CN109237538A/en
Priority claimed from CN201811028214.4A external-priority patent/CN109237545A/en
Priority claimed from CN201811028208.9A external-priority patent/CN109237540B/en
Application filed by 佛山市顺德区美的洗涤电器制造有限公司 filed Critical 佛山市顺德区美的洗涤电器制造有限公司
Publication of WO2020047934A1 publication Critical patent/WO2020047934A1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00Stoves or ranges for gaseous fuels
    • F24C3/12Arrangement or mounting of control or safety devices

Definitions

  • the present application relates to the technical field of cooking utensils, and in particular, to a dry-burn prevention control method and a dry-burn prevention system.
  • the anti-dry-burn function provided in a domestic cooker can automatically turn off the cooker when the temperature of the cooker reaches a threshold for the dry-burn start temperature.
  • the existing dry-boiler control methods uniformly use the same dry-boiler start-up temperature threshold, and automatically close the cooker when the temperature of the pot reaches the dry-boiler start-up temperature threshold, but in some cases, it is prone to misjudgement of dry-boiler and advance in advance. It is closed, or the food is in a high temperature environment for a long time due to the long dry cooking time. The severely carbonized food makes it difficult to clean the cooking utensils, and the smoke generated during the dry cooking pollutes the indoor air. The user experience is poor.
  • Embodiments of the present application provide a dry burning prevention control method and a dry burning prevention system.
  • the method for controlling dry burning prevention according to the embodiment of the present application is applied to a cooker.
  • the control method in the embodiment of the present application includes:
  • the cooker When the temperature of the cooker is greater than or equal to the anti-drying temperature threshold of the cooker, the cooker is controlled to be turned off.
  • the cooker is in a water-cooked state or a water-cooked state according to the temperature and temperature range of the pan, and the water-cooked state or the water-cooked state state is obtained respectively.
  • the value of the anti-dry-burn temperature is used as the anti-dry-burn temperature threshold of the cooker. This can improve the control accuracy of the anti-dry burn, prevent the cooker from misjudging the fire, or prevent the dry-burn time from being too long.
  • This application also provides a dry-burn prevention system, including a stove and a control device, where the control device is connected to the stove, and the control device includes:
  • a collection module which is used to collect the temperature of the pot
  • a judging module for judging whether the cooker is in a watery cooking state or a waterless cooking state according to the temperature of the pot;
  • An acquisition module when the cooker is in the water-cooked state, the acquisition module is configured to obtain a first dry-cooking temperature value corresponding to the water-cooking state as a dry-cooking temperature threshold of the cooker;
  • the obtaining module is configured to obtain a second dry-burn prevention temperature value corresponding to the anhydrous cooking state as the dry-burn prevention temperature threshold value of the cooker.
  • the second anti-dry burning temperature value is greater than the first anti-dry burning temperature value;
  • a processing module when the temperature of the cooking utensil is greater than or equal to a dry-baking prevention temperature threshold of the cooking utensil, the processing module is configured to control the cooking utensil to turn off.
  • the cooker it is determined whether the cooker is in a water-cooked state or an anhydrous-cooked state according to the temperature and temperature range of the pan, and the water-cooked state or the water-cooked state corresponding to the water-cooked state
  • the dry-burning temperature value is used as the dry-burning prevention temperature threshold value of the cooker, so that the control accuracy of the dry-burning prevention can be improved, the stove can be misjudged the fire, or the dry-burning time can be prevented from being too long.
  • the application also provides a dry-burn prevention system for a stove.
  • the dry-burn prevention system includes a processor and a memory.
  • the memory stores one or more programs, and the one or more programs are configured to
  • the processor executes, and the program includes a control method for performing any one of the foregoing.
  • the cooker it is determined whether the cooker is in a water-cooked state or an anhydrous-cooked state according to the temperature and temperature range of the pan, and the water-cooked state or the water-cooked state corresponding to the cooking state
  • the dry-burning temperature value is used as the dry-burning prevention temperature threshold value of the cooker, so that the control accuracy of the dry-burning prevention can be improved, the stove can be misjudged the fire, or the dry-burning time can be prevented from being too long.
  • FIG. 1 is a flowchart of a dry burning control method according to an embodiment of the present application.
  • FIG. 2 is a schematic block diagram of an anti-dry burning system according to an embodiment of the present application.
  • FIG. 3 is another flowchart of the dry burning prevention control method according to the embodiment of the present application.
  • FIG. 4 is another flowchart of the dry burning prevention control method according to the embodiment of the present application.
  • FIG. 5 is another flowchart of the dry burning prevention control method according to the embodiment of the present application.
  • FIG. 6 is a graph showing changes in temperature of the pot with time in a cooking state with water according to the embodiment of the present application.
  • FIG. 7 is a curve diagram of the temperature of the pot in a non-cooking state according to the embodiment of the present application over time.
  • FIG. 8 is another flowchart of the dry burning prevention control method according to the embodiment of the present application.
  • FIG. 9 is another flowchart of the dry burning control method according to the embodiment of the present application.
  • FIG. 10 is another flowchart of the dry burning prevention control method according to the embodiment of the present application.
  • FIG. 11 is another flowchart of the dry burning prevention control method according to the embodiment of the present application.
  • FIG. 12 is another flowchart of the dry burning prevention control method according to the embodiment of the present application.
  • FIG. 13 is another flowchart of the dry burning prevention control method according to the embodiment of the present application.
  • FIG. 14 is a schematic diagram of another module of the anti-dry burning system according to the embodiment of the present application.
  • FIG. 15 is another schematic block diagram of the dry burning prevention system according to the embodiment of the present application.
  • first and second are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as “first” and “second” may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality" is two or more, unless specifically defined otherwise.
  • connection should be understood in a broad sense unless explicitly stated and limited otherwise.
  • they may be fixed connections or removable.
  • Connection, or integral connection can be mechanical, electrical, or can communicate with each other; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction of two elements relationship.
  • connection, or integral connection can be mechanical, electrical, or can communicate with each other; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction of two elements relationship.
  • Control methods include:
  • Step S10 collecting the temperature of the pot 30
  • Step S300 determining whether the cooker 20 is in a water-cooked state or an water-cooked state
  • Step S32 when the cooker 20 is in a cooking state with water, obtain a first dry-baking prevention temperature value corresponding to the cooking state with water as the dry-boil prevention temperature threshold of the cooker;
  • step S34 when the cooker 20 is in the anhydrous cooking state, a second dry-baking prevention temperature value corresponding to the anhydrous cooking state is obtained as the dry-boil prevention temperature threshold of the cooker, and the second dry-boil prevention temperature value is greater than the first dry-boil prevention temperature value.
  • step S40 it is determined whether the temperature of the cooker 30 is greater than or equal to the anti-drying temperature threshold of the cooker 20;
  • step S42 is controlled to turn off the cooker 20.
  • the dry burning prevention system 100 includes a cooker 20 and a control device 50.
  • the control device 50 is connected to the cooker 20.
  • the control device 50 includes an acquisition module 210, a determination module 220, a processing module 230, an acquisition module 240, and a calculation module 250.
  • the dry-burn prevention control method according to the embodiment of the present application may be implemented by the dry-burn prevention system 100 according to the embodiment of the present application and applied to the cooker 20.
  • steps S300, S32, S34, S40, and S42 of the method for controlling dry burning prevention according to the embodiment of the present application may be implemented by the control device 50.
  • the acquisition module 210 is used to collect the temperature of the pot 30; the determination module 220 is used to determine whether the cooker is in a water-cooked state or the water-free cooking state; when the cooker is in a water-cooked state, the acquisition module 240 is used to acquire The first dry-burn prevention temperature value corresponding to the water-cooked state is used as the dry-burn prevention temperature threshold of the cooker; when the cooker is in the water-free cooking state, the obtaining module 240 is configured to obtain the second dry-boil prevention corresponding to the anhydrous cooking state The temperature value is used as the threshold for preventing the dry burning temperature of the cooker.
  • the judging module 220 is used to judge whether the temperature of the cooker 30 is greater than or equal to the anti-drying temperature threshold of the cooker 20.
  • the processing module 230 is used to control the cooker to turn off.
  • the second dry-baking prevention temperature value is greater than the first dry-boil prevention temperature value.
  • the dry-burn prevention temperature values corresponding to the water cooking state or the anhydrous cooking state are respectively obtained as the dry-burn prevention temperature threshold value of the cooker 20, so that the prevention of dry burn can be improved.
  • the control accuracy of the dry burning can prevent the cooker 20 from misjudging the fire or prevent the dry burning time from being too long.
  • the dry burning prevention control method according to the embodiment of the present application is applied to the cooker 20.
  • the control method for preventing dry burning includes steps:
  • S20 Determine whether the temperature of the collected pot 30 is greater than the preset number.
  • S24 determine the temperature interval according to the temperature of the pot 30;
  • the dry burning prevention system 100 includes a cooker 20 and a control device 50.
  • the control device 50 is connected to the cooker 20.
  • the dry-burn prevention control method according to the embodiment of the present application may be implemented by the dry-burn prevention system 100 according to the embodiment of the present application and applied to the cooker 20.
  • steps S10, S20, S24, and S30 of the dry burning prevention control method according to the embodiment of the present application may be implemented by the control device 50.
  • the collection module 210 is used to collect the temperature of the pot 30; the determination module 220 is used to determine whether the number of temperatures collected by the pot 30 is greater than a preset number, and when the number of temperatures collected by the pot 30 is greater than a preset
  • the processing module 230 is configured to determine a temperature interval according to the temperature of the pot 30; the determination module 220 is configured to determine whether the cooker 20 is in a water-cooked state or an water-cooked state according to the temperature and temperature range of the pot 30.
  • the temperature of the cooker 30 it is judged whether the cooker 20 is in a water-cooked state or an anhydrous cooking state, and then the dry cooking temperature value corresponding to the water-cooked state or the water-free cooking state is obtained as the cooker.
  • the anti-dry-burning temperature threshold of 20 can improve the control accuracy of dry-burning prevention, avoid misjudgment of fire by the cooker 20, or prevent the dry-burning time from being too long.
  • control method includes steps:
  • the dry burning prevention control method according to the embodiment of the present application may be implemented by the dry burning prevention system 100 according to the embodiment of the present application.
  • step S50 of the dry burning prevention control method according to the embodiment of the present application may be implemented by the control device 50. That is, the obtaining module 240 is configured to use the third dry-baking prevention temperature value as the third dry-boil prevention temperature threshold of the cooker 20 when the temperature of the collected pot 30 is less than or equal to a preset number, and the third dry-boil prevention temperature value. The temperature value is not less than the second anti-drying temperature value.
  • the third dry-baking prevention temperature value is used as the dry-boil prevention temperature threshold of the cooker 20, so that the cooker 20 can be prevented from being dried out by mistake. burn.
  • a dry-baking prevention temperature threshold may be set for the cooker 20 in advance.
  • the third dry-baking prevention temperature value of the embodiment of the present application may be understood as the dry-boil prevention temperature threshold set in advance by the cooker 20, so
  • the cooker 20 may be controlled to be turned off in time.
  • the user may place an empty pot 30 on the cooker 20 for a long time due to a mistake, and at this time, the cooker 20 can be controlled to be turned off in time by detecting the temperature of the pot 30.
  • control method includes:
  • step S20 If the temperature of the cookware 30 is greater than or equal to a preset temperature value, proceed to step S20, and determine whether the number of collected temperature of the cookware 30 is greater than a preset number;
  • step S10 If the temperature of the pot 30 is lower than the preset temperature value, the process proceeds to step S10 to continue collecting the temperature of the pot 30.
  • the control method of the present embodiment can be implemented by the dry-burn prevention system 100 according to the embodiment of the present application, wherein step S50 of the dry-burn prevention control method of the embodiment of the present application can be implemented by the control device 50.
  • the determining module 220 is used to determine whether the temperature of the pot 30 is greater than or equal to a preset temperature value if the temperature of the pot 30 is lower than the third value of the third anti-boil temperature. If the temperature of the pot 30 is greater than or equal to the preset temperature value, enter the step of judging whether the number of temperatures collected by the pot 30 is greater than the preset number; if the temperature of the pot 30 is less than the preset temperature value, the collection module 210 It is used to continue to collect the temperature of the pot 30.
  • the temperature of the pot 30 since the temperature of the pot 30 is relatively low at the beginning of normal cooking, at this time by setting a preset temperature value, and only when the temperature of the pot 30 is detected to be greater than the preset temperature value, the temperature The temperature of 30 determines the cooking state of the cookware 30, so that the calculation efficiency of the control device 50 can be improved, and the cooking state of the cookware 30 can be obtained more accurately.
  • the cooking state of the cooker 20 can be obtained through the temperature and temperature interval of the pot 30, and When the water-cooking state is obtained, the first dry-cooking temperature value corresponding to the water-cooking state is used as the water-cooking temperature threshold of the cooker 20; when the cooker 20 is in the water-free cooking state, The temperature is relatively high. Therefore, in this embodiment, a second anti-drying temperature value that is greater than the first anti-drying temperature value corresponding to the anhydrous cooking state is obtained as the anti-drying temperature threshold value of the cooker 20, thereby preventing the cooker 20 from misjudging. And cut off the fire in advance or prevent dry burning for too long.
  • the temperature of the pot 30 can be measured by the temperature sensor 40.
  • the temperature sensor 40 may be disposed on the cooker 20.
  • the temperature sensor 40 is an anti-dry burning temperature probe of the cooker 20.
  • the anti-dry burning temperature probe may be provided in the burner of the cooker 20.
  • the collected temperature of the cookware 30 can be understood as the temperature data output by the temperature sensor 40 (such as an anti-drying temperature probe), and is not necessarily related to whether the cookware 30 is placed on the cooker 20.
  • the cooker 30 is placed on the cooker 20, the cooker 30 is in abutment with the anti-dry-burn temperature probe elastically, so that the anti-dry-burn temperature probe can obtain a more accurate temperature of the cooker 30.
  • the temperature of the pot 30 is detected by a temperature sensor 40 disposed on the pot 30.
  • the temperature sensor 40 may be a wireless passive temperature sensor 40.
  • the wireless passive temperature sensor 40 does not need a power supply, and can send the collected temperature data wirelessly.
  • the temperature sensor 40 may be another temperature sensor 40.
  • the temperature sensor 40 may be disposed in an interlayer at the bottom of the pot body of the pot 30.
  • the temperature of the pot 30 collected by the temperature sensor 40 may be set in the pot.
  • the temperature signal transmitting unit with the handle 30 is transmitted to the control device 50.
  • controlling the cooker 20 to shut down mainly means controlling the cooker 20 to stop heating.
  • the cooker 20 is an electromagnetic cooker, the current of the coil is cut off.
  • the control device 50 may send a solenoid valve. The closing instruction shuts off the air supply to the cooker 20.
  • determining the temperature interval according to the temperature of the pot 30 includes: calculating an average temperature of the inner pot 30 within a preset duration, and determining the temperature interval according to the average temperature of the pot 30. In one implementation, determining the temperature interval according to the average temperature of the cookware 30 may be: adding the average temperature of the cookware 30 to a first preset value to obtain an upper limit value; subtracting the average temperature of the cookware 30 The first preset value is used to obtain a lower limit value, and the upper limit value and the lower limit value define a temperature interval.
  • the temperature data of N + 1 cookware 30 in the interval T kN to T k are calculated.
  • the average value Tmean, the average value Tmean is added to the first preset value m to obtain the upper limit value, and the average value Tmean is subtracted to the second preset value n to obtain the lower limit value, that is, the temperature interval may be [Tmean-n, Tmean + m].
  • the m and n values of this embodiment may be calibrated in advance according to the implementation situation, and different calibrations may be performed according to the actual situation of the data of the collected pot 30.
  • the m value may be Is 1, the value of n can be 2; and in another example, the value of m can be 2, and the value of n can be 2.
  • the m value and the n value can be selected according to actual conditions, and are not limited herein.
  • determining the temperature interval according to the temperature of the pot 30 includes: selecting a temperature of one of the pots 30 within a preset time period, and determining the temperature interval according to the temperature of the selected pot 30.
  • determining the temperature interval according to the selected temperature of the cookware 30 may be: adding a temperature of one of the cookware 30 within a preset time period to a first preset value to obtain an upper limit value; The temperature of one of the pots 30 is subtracted from the first preset value to obtain a lower limit value, and the upper limit value and the lower limit value define a temperature interval.
  • the temperature of N + 1 of the cookware 30 in the interval T kN to T k is The temperature T k of any pot 30 is added to the first preset value m to obtain the upper limit value of the temperature interval, and the temperature T k of the pot 30 is subtracted from the second preset value n to obtain the lower limit, that is, That is, the temperature interval can be [T k -n, T k + m].
  • the m and n values of this embodiment may be calibrated in advance according to the implementation situation, and different calibrations may be performed according to the actual situation of the data of the collected pot 30.
  • the m value may be Is 1, the value of n can be 2; and in another example, the value of m can be 2, and the value of n can be 2.
  • the m value and the n value can be selected according to actual conditions, and are not limited herein.
  • the preset duration can be set to different values, and the size of the preset value can also be adjusted to the preset value corresponding to the duration of the preset duration according to the actual situation, which is not limited here.
  • the preset duration may be 2 minutes, and the temperature data of a pot 30 is collected every two seconds.
  • the value of N may be 60. If k is 80, then N + 1 in the interval T kN to T k
  • the data of the temperature of each pot 30 can be understood as: within 2 minutes, the temperature data of a total of 61 pots 30 from T20 to T80.
  • step S30 includes steps:
  • the dry burning prevention control method according to the embodiment of the present application may be implemented by the dry burning prevention system 100 according to the embodiment of the present application.
  • steps S32, S34, and S36 of the dry burning prevention control method according to the embodiment of the present application may be implemented by the control device 50. That is, the determination module 220 is used to determine whether there is a boiling section of the pot 30 according to the temperature and temperature range of the pot 30; if so, it is determined that the cooker 20 is in a cooking state with water; if not, the processing module 230 is used to determine the cooker 20 In an anhydrous cooking state.
  • the cooking state of the cooker 20 is determined by judging whether there is a boiling section of the cooker 30, which has high accuracy and is easy to obtain.
  • the boiling section of the cooker 30 can be understood as the temperature section reached by the cooker 30 when the cooker 30 is in the boiling stage in the cooking state with water. It should be noted that when the water in the pot 30 is boiling, the temperature of the water in the pot 30 is maintained at a stable temperature section. At this time, the heat transfer to the outer surface of the pot 30 is the outer surface of the pot 30 The temperature will also be maintained at a stable temperature range. It can also be understood that when the temperature fluctuation range of the outer surface of the pot 30 is within a predetermined range, it is in the boiling section.
  • cooking with water can be a cooking method with water that has a small temperature change rate such as stewing, cooking, boiling, and steaming.
  • Anhydrous cooking includes methods such as frying, frying, and frying that have large temperature changes.
  • the temperature-time curve 1 and the temperature-time curve 2 are respectively Temperature curve of the temperature of the pot 30 with time: the first stage: when the cooker 20 starts to heat, the temperature of the pot 30 gradually rises; the second stage: when the water in the pot 30 is boiling, the temperature of the pot 30 is constant Or a nearly constant state, that is to say, there is a boiling section of the pot 30 at this time; the third section: when the water in the pot 30 is dried, the temperature of the pot 30 rises again.
  • the outer surface temperature of the bottom of the pot is lower when the water in the pot boils, for example, 110 ° C-130 ° C, as shown in the temperature-time curve 1; for pots with poor thermal conductivity With 30, such as casserole, when the water in the pot is boiling, the outer surface temperature of the bottom of the pot is higher. For example, 140 ° C-180 ° C, as shown in temperature-time curve 2.
  • the temperature-time curve 3 is the temperature-time temperature curve of the pot 30 as shown in FIG. 7.
  • the temperature-time curve 3 of the pot 30 has a large fluctuation without obvious rules. That is to say, in the anhydrous cooking state, the cooking utensil 30 generally does not have a boiling section.
  • both the dry-boiler-prevention temperature threshold corresponding to the cooking state with water and the dry-boiler-prevention temperature threshold value corresponding to the anhydrous cooking state can be set in advance.
  • the temperature when it reaches the anti-dry cooking temperature is relatively low
  • the temperature when it reaches the anti-dry cooking temperature is relatively high. Therefore, the anti-dry cooking temperature threshold corresponding to the water cooking state Lower than the anti-drying temperature threshold corresponding to the anhydrous cooking state. That is, the second value for preventing dry burning is greater than the first value for preventing dry burning.
  • control device 50 can determine the cooking state of the cooker 20 according to the temperature and temperature range of the cooker 30, it can obtain different anti-drying temperature thresholds according to different cooking states.
  • control device 50 may be implemented by the controller or processor, or the control board, or the computer board of the cooker 20 itself, or the control device 50 may be manufactured separately to include the controller, the processor, the control board, or the computer board
  • the control box or control terminal is installed on the cooker 20 or other positions outside the cooker 20. That is, the anti-dry burning system 100 may be implemented by a cooker 20 having a control device 50. Therefore, the protection range of the anti-dry burning system 100 of the present application also includes the cooker 20 having the function of the control device 50. It can be understood that the control device 50 further includes a memory for storing instructions or programs of the control device 50 to implement the above-mentioned control method for preventing dry burning.
  • step S32 includes steps:
  • S424 it is determined whether the number of temperature of the pot 30 which is used to calculate the average value and is in the temperature range is greater than the third preset value. If yes, S426, it is determined that the pot 30 has a boiling section and the pot temperature is determined according to the temperature of the pot 30 ; If not, S428, determine that there is no boiling section of the pan 30.
  • the dry burning prevention control method according to the embodiment of the present application may be implemented by the dry burning prevention system 100 according to the embodiment of the present application.
  • steps S422, S424, S426, and S428 of the dry burning control method according to the embodiment of the present application may be implemented by the control device 50. That is, the calculation module 250 is used to calculate the average temperature of the pot 30 within a preset time period; the determination module 220 is used to determine whether the number of temperatures of the pot 30 that is used to calculate the average and is in the temperature range is greater than the third preset temperature.
  • the processing module 230 is used to determine that there is a boiling segment in the pot 30 and to determine the boiling temperature of the pot according to the temperature of the pot 30; if not, the processing module 230 is used to determine that there is no boiling segment in the pot 30.
  • the control method of the above embodiment determines the cookware by calculating the average value of the temperature of the inner pot 30 within a preset duration, and determining whether the number of the temperature of the pot 30 that is in the temperature range for calculating the average value is greater than a third preset value. 30 Whether a boiling section exists, so that the cooking state of the cooker 20 and the boiling temperature of the cooker can be accurately and quickly determined.
  • step S32 includes steps:
  • S622 determine whether the temperatures of all the pots 30 are in the temperature range within the preset time period. If yes, S624, determine that the pot 30 has a boiling section and determine the boiling temperature of the pot according to the temperature of the pot 30; if not, S626, determine the pot With 30 there is no boiling section.
  • the dry burning prevention control method according to the embodiment of the present application may be implemented by the dry burning prevention system 100 according to the embodiment of the present application.
  • steps S622, S624, and S526 of the dry burning prevention control method according to the embodiment of the present application may be implemented by the control device 50. That is, the determination module 220 is used to determine whether the temperatures of all the pots 30 are in a temperature range within a preset time period. If so, the processing module 230 is used to determine that the pot 30 has a boiling section and determine the pots according to the temperature of the pot 30 Boiling temperature; if not, the processing module 230 is used to determine that there is no boiling section of the pan 30.
  • the control method of the above embodiment determines whether a boiling segment exists in the pot 30 by calculating an average value of the temperatures of the pots 30 within the preset period and determining whether the temperatures of all the pots 30 are within a temperature interval within the preset period. In this way, the cooking state of the cooker 20 and the boiling temperature of the cooker can be accurately and quickly determined.
  • this embodiment determines whether the temperatures of all the pots 30 in the preset time period are in a temperature range.
  • the average temperature of the pots 30 in the preset time period may be calculated first, and then used to determine whether It is determined whether the temperature of all the pans 30 is in a temperature range.
  • step S32 includes steps:
  • S722. Determine whether the maximum value and the minimum value of the temperatures of all the pots 30 within the preset time period are in the temperature range. If yes, S724, determine that the pot 30 has a boiling section and determine the pot boiling temperature according to the temperature of the pot 30; If not, S726, it is determined that there is no boiling section of the pan 30.
  • the dry burning prevention control method according to the embodiment of the present application may be implemented by the dry burning prevention system 100 according to the embodiment of the present application.
  • steps S722, S724, and S726 of the dry burning prevention control method according to the embodiment of the present application may be implemented by the control device 50. That is, the determination module 220 is used to determine whether the maximum and minimum values of the temperatures of all the pots 30 within the preset time period are in the temperature range. If so, the processing module 230 is used to determine that the pot 30 has a boiling section and according to the pot The temperature of the cooking appliance 30 determines the boiling temperature of the cooking utensil; if not, the processing module 230 is used to determine that there is no boiling section of the cooking utensil 30.
  • the control method of the above embodiment is determined by calculating an average value of the temperatures of the pans 30 within a preset period of time, and determining according to whether the maximum and minimum values of the temperatures of all the pans 30 within the preset period of time are in a temperature range. Whether there is a boiling section in the cooking utensil 30, so that the cooking state of the cooking utensil 20 can be accurately and quickly determined and the boiling temperature of the cooking utensil can be obtained.
  • this embodiment determines whether the maximum value and the minimum value of the temperatures of all the pots 30 in the preset time period are in the temperature range.
  • the temperature of the pots 30 in the preset time period may be calculated first. The temperature average value is then used to determine whether the maximum value and the minimum value of the temperatures of all the pans 30 used to calculate the average value are in the temperature range.
  • determining the boiling temperature of the pot according to the temperature of the pot 30 may be obtained by any of the following embodiments.
  • determining the boiling temperature of the pot according to the temperature of the pot 30 includes:
  • determining the boiling temperature of the cookware according to the temperature of the cookware 30 includes using the average value as the boiling temperature of the cookware.
  • N that is, k> N
  • the temperature range is determined based on the temperature of the cookware 30, to calculate the interval T kN T k of the N + 1 whether pot temperature of 30 in this temperature range, if T k T kN to the In the interval, the temperature of the N + 1 pots 30 is in this temperature range, then it is determined that the pot 30 is in a state of cooking with water such as stewing, cooking, potting, steaming, and the average temperature of the pot 30 at this time is Tmean.
  • the cookware 30 As the boiling temperature Tb of the cookware, if the temperature of one of the cookware 30 is not in the temperature range between T kN and T k , the cookware 30 is determined to be frying, frying, or frying. Wait for the anhydrous cooking state, that is to say, there is no boiling section of the pot 30.
  • the boiling temperature of the cooking utensil is determined according to the temperature of the cooking utensil 30.
  • the temperature of one of the cooking utensils 30 within a preset period is used as the boiling temperature of the cooking utensil.
  • the average value Tmean of the data of the temperature of the N + 1 pots 30 in the interval T kN to T k is calculated, and is determined according to the temperature of the pot 30 temperature range, the calculated T kN to T k interval of N + 1 the temperature of the cooking utensil 30 is whether in the same temperature range, if the temperature interval T kN to T k of the N + 1 pot 30 are at the same temperature Section, it is determined that the pot 30 is in a state of cooking with water such as stewing, cooking, boiling, steaming, and the temperature data of one of the pots 30 among the temperature of the N + 1 pots 30 in the interval T kN to T k As the boiling temperature Tb of the cookware, if the temperature of one of the cookware 30 is not in the temperature range between T kN and T k , the cook
  • determining the boiling temperature of the cookware according to the temperature of the cookware 30 includes using the weighted average temperature of all or part of the cookware 30 within a preset time period as the cookware boiling temperature.
  • the average value Tmean of the temperature data of N + 1 cookware 30 in the interval T kN to T k is calculated.
  • T kN to interval T k of the N + 1 pot 30 determines whether the temperature in the temperature range, if the N + 1 pan interval T kN to T k wITH 30 If the temperature is in this temperature range, it is determined that the pot 30 is in a state of cooking with water such as stewing, cooking, potting, steaming, etc., and the temperature of all or part of the N + 1 pots 30 in the range from T kN to T k is weighted.
  • the temperature weighted average temperature of all or part of the N + 1 cookware 30 in the interval from T kN to T k is taken as the cookware boiling temperature Tb, which can be understood as, in one embodiment, The temperature of each of the N + 1 cookware 30 or the temperature of some of the cookware 30 in the range of T kN to T k is multiplied by different weights according to the actual situation, and the average value is taken. Taking the weighted average temperature as the boiling temperature of the cookware, it should be noted that the weight multiplied by the temperature of the cookware 30 collected later may be greater than the weight multiplied by the temperature of the cookware 30 collected first.
  • determining the boiling temperature of the cookware according to the temperature of the cookware 30 includes using an upper limit or lower limit of the temperature interval or one of the values in the temperature interval as the cookware boiling temperature.
  • N a preset value
  • the temperature range is determined based on the temperature of the cookware 30, to calculate the interval T kN T k of the N + 1 whether pot temperature of 30 in this temperature range, if T k T kN to the The temperature of the N + 1 pots 30 in the range are all in this temperature range, then it is determined that the pots 30 are in a cooking state with water, such as stewing, cooking, potting, steaming, and the upper or lower limit of the temperature range or one of the temperature ranges The value is used as the boiling temperature Tb of the cookware.
  • the cookware 30 is in the frying, frying, Anhydrous cooking state such as frying, that is to say, there is no boiling section of the pan 30.
  • any temperature data of the upper limit of the temperature range or the lower limit of the temperature range or the temperature of the N + 1 cookware 30 in the interval from T kN to T k may be used as the cookware boiling temperature Tb.
  • the number of average values Tmean of the temperature of the pot 30 in the above embodiment is multiple, and the boiling temperature of the pot is determined according to the temperature of the pot 30.
  • the control method further includes: weighting the multiple averages The weighted average after that is used as the boiling temperature of the pot. It should be noted that, in one embodiment, the weight of the average value of the temperature of the cookware 30 obtained later may be greater than the weight of the average value of the temperature of the cookware 30 obtained first.
  • this embodiment when the number of the temperature in the pot 30 is collected to the T k is greater than a preset value N, the data of each are collected after a preset length of time the data collected to calculate the average value of the foregoing, can be obtained so that a plurality of The average value, and the temperature data obtained by weighted averaging of a plurality of average values are used as the boiling temperature of the cookware.
  • the temperature range is determined based on the temperature of the cookware 30, to calculate the interval T kN T k of the N + 1 whether pot temperature of 30 in this temperature range, if T k T kN to the In the interval, the temperature of the N + 1 pots 30 is in this temperature range, then it is determined that the pot 30 is in a state of cooking with water such as stewing, cooking, pot, steaming, etc.
  • the average temperature Tmean of the temperature of each of the pots 30 is a weighted average of the multiple average values as the pot boiling temperature, so that the pot boiling temperature Tb can be updated in real time with high accuracy.
  • the cooker 20 is in an anhydrous cooking state such as frying, frying, and frying. That is to say, there is no boiling section of the pan 30.
  • control method includes steps:
  • S824 according to the boiling temperature of the cookware, obtain a corresponding fourth anti-drying temperature value and use the fourth dry-heating temperature value as the anti-drying temperature threshold value of the cooker 20; if not, S826, obtain the corresponding according to the boiling temperature of the cookware
  • the fifth anti-dry burning temperature value is used as the anti-dry burning temperature threshold value of the cooker 20, and the fourth anti-dry burning temperature value is smaller than the fifth anti-dry burning temperature value.
  • the dry burning prevention control method according to the embodiment of the present application may be implemented by the dry burning prevention system 100 according to the embodiment of the present application.
  • steps S822, S824, and S826 of the dry burning prevention control method according to the embodiment of the present application may be implemented by the control device 50. That is, the judging module 220 is used to judge whether the boiling temperature of the cookware is lower than the preset thermal conductivity temperature; if so, the obtaining module 240 is used to obtain a corresponding fourth anti-dry burning temperature value according to the boiling temperature of the cookware and to prevent the fourth anti-dry burning temperature.
  • the temperature value is used as the anti-drying temperature threshold of the cooker 20; if not, the obtaining module 240 is configured to obtain a corresponding fifth anti-drying temperature value according to the boiling temperature of the cooker and use the fifth anti-drying temperature value as the anti-drying of the cooker 20 Burning temperature threshold, the fourth anti-drying temperature value is less than the fifth anti-drying temperature value.
  • the corresponding dry-baking prevention temperature threshold is obtained according to the thermal conductivity of the pot 30, so that a more suitable dry-baking prevention temperature threshold can be obtained, so that the cooker 20 can accurately start the dry-boil prevention. Function to avoid misjudgment.
  • the type of the cookware 30 can be determined by comparing the boiling temperature of the cookware with the preset heat conduction temperature during boiling.
  • the preset thermal conductivity temperature can be calibrated according to the thermal conductivity of the cookware 30.
  • different dry-baking prevention temperature thresholds can be determined by comparing the boiling temperature of the cookware with the preset heat conduction temperature, so that the cooker 20 can accurately activate the dry-boil prevention function and avoid misjudgment.
  • Embodiment 1 (see FIG. 12):
  • the control device 50 compares the collected Tk with a preset third dry-baking temperature value T2 (T2 can be 290 ° C). If Tk is greater than or equal to T2, proceed to step A7; if Tk is less than T2, proceed to step A4 ;
  • the control device 50 compares the collected Tk with a preset temperature value Tmin (Tmin can be 90 ° C). If Tk is greater than or equal to Tmin, it proceeds to step A5, and if Tk is less than Tmin, it returns to step A2;
  • the process proceeds to step A6. If TK-N to TK this N If one or more of the temperatures of the +1 cooking utensils 30 do not belong to the temperature range A, the process returns to step A2;
  • Tb is lower than the preset thermal conductivity temperature TF (TF may be 130 ° C to 140 ° C), and Tk is greater than or equal to the first dry-baking temperature value T11 (T11 may be 200 ° C), or Tb is greater than or equal to
  • T11 may be 200 ° C
  • Tb is greater than or equal to
  • T12 may be Tb + 30 ° C
  • the control device 50 sends a closing command to the solenoid valve to cut off the gas.
  • Embodiment 2 (see FIG. 13):
  • the control device 50 compares the collected T k with a preset third dry-baking temperature value T 2 (T 2 may be 290 ° C). If T k is greater than or equal to T 2 , proceed to step B7. If T k Less than T 2 , go to step B4;
  • the control unit 2 compares the collected T k with a preset temperature value T min (T min can be 90 ° C.). If T k is greater than or equal to T min , it proceeds to step B5. If T k is less than T min , it returns Step B2;
  • the control device 50 sends a closing command to the solenoid valve to cut off the gas.
  • a dry burning prevention system 100 includes a processor 110 and a memory 120.
  • the memory 120 stores one or more programs.
  • One or more programs are configured to be executed by the processor 110.
  • the program includes a control method for performing any one of the foregoing embodiments.
  • the dry-burn prevention system 100 controls the cooker 20 to turn off when the temperature of the pot 30 is greater than the dry-burn temperature threshold, and controls the cooker 20 to issue an alarm message when the temperature of the pot 30 is greater than the alarm temperature threshold. In this way, the cooker 20 can promptly notify the user of the cooking situation of the cooker before the dry burn occurs or immediately after the dry burn occurs, and the user experience is good.
  • the cooker 20 may be a gas stove, which includes an anti-dry burning system 100, a temperature sensor 40, a fire detection sensor 60, a burner, and a proportional valve 140.
  • the processor 110 is connected to a temperature sensor 40, a fire detection sensor 60, and a proportional valve 140.
  • the proportional valve 140 may be used to control the air supply to the burner.
  • the temperature sensor 40 and the fire detection sensor 60 can be installed on the cooker 20.
  • the temperature sensor 40 is used to collect the temperature of the cooker 30.
  • the firepower detection sensor 60 is used to detect the firepower of the cooker 20.
  • the processor 110 may send a closing command to the proportional valve 140 to cut off the air supply to the burner, so that the burner 130 of the cooker 20 is turned off.
  • the processor 110 may also control the opening degree of the proportional valve 140 to control the firepower of the burner.
  • the cooker 20 may be an electromagnetic cooker, which includes an anti-dry burning system 100, a temperature sensor 40, a fire detection sensor 60, and an electromagnetic cooker coil 150.
  • the processor 110 is connected to a temperature sensor 40, a fire detection sensor 60, and an electromagnetic range coil 150.
  • the temperature sensor 40 and the fire detection sensor 60 can be installed on the cooker 20.
  • the temperature sensor 40 is used to collect the temperature of the cooker 30.
  • the firepower detection sensor 60 is used to detect the firepower of the cooker 20.
  • the processor 110 may control the electromagnetic cooker coil 150 to power off, so that the cooker 20 stops heating.
  • the processor 110 may also control the current of the electromagnetic range coil 150 to control the firepower of the range.
  • Any process or method description in a flowchart or otherwise described herein can be understood as representing a module, fragment, or portion of code that includes one or more executable instructions for performing a particular logical function or step of a process
  • the scope of the preferred embodiments of the present application includes additional executions, which may not be performed in the order shown or discussed, including performing functions in a substantially simultaneous manner or in the reverse order according to the functions involved, which should It is understood by those skilled in the art to which the embodiments of the present application pertain.
  • Logic and / or steps represented in a flowchart or otherwise described herein, for example, a ordered list of executable instructions that may be considered to perform a logical function may be embodied in any computer-readable medium, For use by, or in combination with, an instruction execution system, device, or device (such as a computer-based system, a system that includes a processor, or another system that can fetch and execute instructions from an instruction execution system, device, or device) Or equipment.
  • a "computer-readable medium” may be any device that can contain, store, communicate, propagate, or transmit a program for use by or in connection with an instruction execution system, apparatus, or device.
  • computer-readable media include the following: electrical connections (electronic devices) with one or more wirings, portable computer disk cartridges (magnetic devices), random access memory (RAM), Read-only memory (ROM), erasable and editable read-only memory (EPROM or flash memory), fiber optic devices, and portable optical disk read-only memory (CDROM).
  • the computer-readable medium may even be paper or other suitable medium on which the program can be printed, because, for example, by optically scanning the paper or other medium, followed by editing, interpretation, or other suitable Processing to obtain the program electronically and then store it in computer memory.
  • each part of the present application may be executed by hardware, software, firmware, or a combination thereof.
  • multiple steps or methods may be performed by software or firmware stored in a memory and executed by a suitable instruction execution system.
  • a logic gate circuit having a logic function for performing a logic function on a data signal
  • PGA programmable gate arrays
  • FPGA field programmable gate arrays
  • a person of ordinary skill in the art can understand that performing all or part of the steps carried by the foregoing implementation method can be completed by a program instructing related hardware.
  • the program can be stored in a computer-readable storage medium, and the program is executing , Including one or a combination of the steps of the method embodiments.
  • each functional unit in each embodiment of the present application may be integrated into one processing module, or each unit may exist separately physically, or two or more units may be integrated into one module.
  • the above integrated modules can be executed in the form of hardware or software functional modules. When the integrated module is executed in the form of a software functional module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.
  • the aforementioned storage medium may be a read-only memory, a magnetic disk, or an optical disk.

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Abstract

Disclosed are an anti-dry-burning control method and an anti-drying-burning system. The anti-dry-burning control method comprises: collecting the temperature of cookware (30); determining whether a cooker (20) is in a watery cooking state or a waterless cooking state; when the cooker (20) is in the watery cooking state, acquiring a first anti-dry-burning temperature value corresponding to the watery cooking state and taking same as an anti-dry-burning temperature threshold value of the cooker; when the cooker (20) is in the waterless cooking state, acquiring a second anti-dry-burning temperature value corresponding to the waterless cooking state and taking same as the anti-dry-burning temperature threshold value of the cooker (20), wherein the second anti-dry-burning temperature value is greater than the first anti-dry-burning temperature value; and when the temperature of the cookware (30) is greater than or equal to the anti-dry-burning temperature threshold value of the cooker (20), controlling the cooker (20) to be switched off.

Description

防干烧的控制方法及防干烧***Control method and system for preventing dry burning
优先权信息Priority information
本申请请求2018年09月04日向中国国家知识产权局提交的、专利申请号为201811028206.X、201811028214.4及201811028208.9的专利申请的优先权和权益,并且通过参照将其全文并入此处。This application claims the priority and rights of patent applications filed with the State Intellectual Property Office of China on September 4, 2018, with patent application numbers of 201811028206.X, 201811028214.4, and 201811028208.9, and the entire contents of which are hereby incorporated by reference.
技术领域Technical field
本申请涉及烹饪器具技术领域,特别涉及一种防干烧的控制方法和防干烧***。The present application relates to the technical field of cooking utensils, and in particular, to a dry-burn prevention control method and a dry-burn prevention system.
背景技术Background technique
在相关技术中,家用灶具中设置的防干烧功能可以在锅具的温度达到干烧启动温度阀值时自动关闭灶具。但是,现有防干烧控制方法统一使用同一干烧启动温度阀值,在锅具的温度达到干烧启动温度阈值时自动关闭灶具,但是在某些情况下容易出现防干烧误判而提前关闭,或者由于干烧时间过长,而造成食物长时间处于高温环境,严重碳化的食物导致锅具难以清洁,并且干烧期间产生烟气污染室内空气,用户体验性差。In the related art, the anti-dry-burn function provided in a domestic cooker can automatically turn off the cooker when the temperature of the cooker reaches a threshold for the dry-burn start temperature. However, the existing dry-boiler control methods uniformly use the same dry-boiler start-up temperature threshold, and automatically close the cooker when the temperature of the pot reaches the dry-boiler start-up temperature threshold, but in some cases, it is prone to misjudgement of dry-boiler and advance in advance. It is closed, or the food is in a high temperature environment for a long time due to the long dry cooking time. The severely carbonized food makes it difficult to clean the cooking utensils, and the smoke generated during the dry cooking pollutes the indoor air. The user experience is poor.
发明内容Summary of the Invention
本申请的实施方式提供一种防干烧的控制方法和防干烧***。本申请实施方式的防干烧的控制方法用于灶具。本申请实施方式的控制方法包括:Embodiments of the present application provide a dry burning prevention control method and a dry burning prevention system. The method for controlling dry burning prevention according to the embodiment of the present application is applied to a cooker. The control method in the embodiment of the present application includes:
采集锅具的温度;Collect the temperature of the pot;
判断所述灶具是处于有水烹饪状态还是无水烹饪状态;Judging whether the cooker is in a watery cooking state or an anhydrous cooking state;
当所述灶具处于所述有水烹饪状态时,获取与所述有水烹饪状态对应的第一防干烧温度值作为所述灶具的防干烧温度阈值;When the cooker is in the cooking state with water, obtaining a first dry-boil prevention temperature value corresponding to the cooking state with water as the dry-boil prevention temperature threshold of the cooker;
当所述灶具处于所述无水烹饪状态时,获取与所述无水烹饪状态对应的第二防干烧温度值作为所述灶具的防干烧温度阈值,所述第二防干烧温度值大于所述第一防干烧温度值;When the cooker is in the anhydrous cooking state, obtain a second dry-boil prevention temperature value corresponding to the anhydrous cooking state as the dry-boil prevention temperature threshold value of the cooker, and the second dry-boil prevention temperature value Greater than the first dry burning temperature value;
当所述锅具的温度大于或者等于所述灶具的防干烧温度阈值时,控制所述灶具关闭。When the temperature of the cooker is greater than or equal to the anti-drying temperature threshold of the cooker, the cooker is controlled to be turned off.
本申请实施方式的防干烧的控制方法中,根据锅具的温度和温度区间判断所述灶具是处于有水烹饪状态还是无水烹饪状态,并分别获取有水烹饪状态或者无水烹饪状态对应的防干烧温度值作为灶具的防干烧温度阈值,这样可以提高防干烧的控制精度,避免灶具误判断火或者可防止干烧时间过长。In the method for controlling dry burning prevention according to the embodiment of the present application, it is determined whether the cooker is in a water-cooked state or a water-cooked state according to the temperature and temperature range of the pan, and the water-cooked state or the water-cooked state state is obtained respectively. The value of the anti-dry-burn temperature is used as the anti-dry-burn temperature threshold of the cooker. This can improve the control accuracy of the anti-dry burn, prevent the cooker from misjudging the fire, or prevent the dry-burn time from being too long.
本申请还提供一种防干烧***,包括灶具和控制装置,所述控制装置连接所述灶具,所述控制装置包括:This application also provides a dry-burn prevention system, including a stove and a control device, where the control device is connected to the stove, and the control device includes:
采集模块,所述采集模块用于采集锅具的温度;A collection module, which is used to collect the temperature of the pot;
判断模块,所述判断模块用于根据所述锅具的温度判断所述灶具是处于有水烹饪状态还是无水烹饪状态;和A judging module for judging whether the cooker is in a watery cooking state or a waterless cooking state according to the temperature of the pot; and
获取模块,当所述灶具处于所述有水烹饪状态时,所述获取模块用于获取与所述有水烹饪状态对应的第一防干烧温度值作为所述灶具的防干烧温度阈值;An acquisition module, when the cooker is in the water-cooked state, the acquisition module is configured to obtain a first dry-cooking temperature value corresponding to the water-cooking state as a dry-cooking temperature threshold of the cooker;
当所述灶具处于所述无水烹饪状态时,所述获取模块用于获取与所述无水烹饪状态对应的第二防干烧温度值作为所述灶具的防干烧温度阈值,所述第二防干烧温度值大于所述第一防干烧温度值;When the cooker is in the anhydrous cooking state, the obtaining module is configured to obtain a second dry-burn prevention temperature value corresponding to the anhydrous cooking state as the dry-burn prevention temperature threshold value of the cooker. The second anti-dry burning temperature value is greater than the first anti-dry burning temperature value;
处理模块,当所述锅具的温度大于或者等于所述灶具的防干烧温度阈值时,所述处理模块用于控制所述灶具关闭。A processing module, when the temperature of the cooking utensil is greater than or equal to a dry-baking prevention temperature threshold of the cooking utensil, the processing module is configured to control the cooking utensil to turn off.
本申请实施方式的防干烧***中,根据锅具的温度和温度区间判断所述灶具是处于有水烹饪状态还是无水烹饪状态,并分别获取有水烹饪状态或者无水烹饪状态对应的防干烧温度值作为灶具的防干烧温度阈值,这样可以提高防干烧的控制精度,避免灶具误判断火或者可防止干烧时间过长。In the anti-dry-burn system according to the embodiment of the present application, it is determined whether the cooker is in a water-cooked state or an anhydrous-cooked state according to the temperature and temperature range of the pan, and the water-cooked state or the water-cooked state corresponding to the water-cooked state The dry-burning temperature value is used as the dry-burning prevention temperature threshold value of the cooker, so that the control accuracy of the dry-burning prevention can be improved, the stove can be misjudged the fire, or the dry-burning time can be prevented from being too long.
本申请还提供一种防干烧***,用于灶具,所述防干烧***包括处理器和存储器,所述存储器存储有一个或多个程序,所述一个或多个程序被配置成由所述处理器执行,所述程序包括用于执行上述任一项所述的控制方法。The application also provides a dry-burn prevention system for a stove. The dry-burn prevention system includes a processor and a memory. The memory stores one or more programs, and the one or more programs are configured to The processor executes, and the program includes a control method for performing any one of the foregoing.
本申请实施方式的防干烧***中,根据锅具的温度和温度区间判断所述灶具是处于有水烹饪状态还是无水烹饪状态,并分别获取有水烹饪状态或者无水烹饪状态对应的防干烧温度值作为灶具的防干烧温度阈值,这样可以提高防干烧的控制精度,避免灶具误判断火或者可防止干烧时间过长。In the anti-dry-burn system according to the embodiment of the present application, it is determined whether the cooker is in a water-cooked state or an anhydrous-cooked state according to the temperature and temperature range of the pan, and the water-cooked state or the water-cooked state corresponding to the cooking state The dry-burning temperature value is used as the dry-burning prevention temperature threshold value of the cooker, so that the control accuracy of the dry-burning prevention can be improved, the stove can be misjudged the fire, or the dry-burning time can be prevented from being too long.
本申请的实施方式的附加方面和优点将在下面的描述中部分给出,部分将从下面的描述中变得明显,或通过本申请的实施方式的实践了解到。Additional aspects and advantages of the embodiments of the present application will be partially given in the following description, and part of them will become apparent from the following description, or be learned through the practice of the embodiments of the present application.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
本申请的上述和/或附加的方面和优点从结合下面附图对实施方式的描述中将变得明显和容易理解,其中:The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
图1是本申请实施方式的防干烧的控制方法的流程图。FIG. 1 is a flowchart of a dry burning control method according to an embodiment of the present application.
图2是本申请实施方式的防干烧***的模块示意图。FIG. 2 is a schematic block diagram of an anti-dry burning system according to an embodiment of the present application.
图3是本申请实施方式的防干烧的控制方法的另一流程图。FIG. 3 is another flowchart of the dry burning prevention control method according to the embodiment of the present application.
图4是本申请实施方式的防干烧的控制方法的又一流程图。FIG. 4 is another flowchart of the dry burning prevention control method according to the embodiment of the present application.
图5是本申请实施方式的防干烧的控制方法的再一流程图。FIG. 5 is another flowchart of the dry burning prevention control method according to the embodiment of the present application.
图6是本申请实施方式的锅具在有水烹饪状态下锅具的温度随时间变化的曲线图。FIG. 6 is a graph showing changes in temperature of the pot with time in a cooking state with water according to the embodiment of the present application.
图7是本申请实施方式的锅具在无水烹饪状态下锅具的温度随时间变化的曲线图。FIG. 7 is a curve diagram of the temperature of the pot in a non-cooking state according to the embodiment of the present application over time.
图8是本申请实施方式的防干烧的控制方法的再一流程图。FIG. 8 is another flowchart of the dry burning prevention control method according to the embodiment of the present application.
图9是本申请实施方式的防干烧的控制方法的再一流程图。FIG. 9 is another flowchart of the dry burning control method according to the embodiment of the present application.
图10是本申请实施方式的防干烧的控制方法的再一流程图。FIG. 10 is another flowchart of the dry burning prevention control method according to the embodiment of the present application.
图11是本申请实施方式的防干烧的控制方法的再一流程图。FIG. 11 is another flowchart of the dry burning prevention control method according to the embodiment of the present application.
图12是本申请实施方式的防干烧的控制方法的再一流程图。FIG. 12 is another flowchart of the dry burning prevention control method according to the embodiment of the present application.
图13是本申请实施方式的防干烧的控制方法的再一流程图。FIG. 13 is another flowchart of the dry burning prevention control method according to the embodiment of the present application.
图14是本申请实施方式的防干烧***的另一模块示意图。14 is a schematic diagram of another module of the anti-dry burning system according to the embodiment of the present application.
图15是本申请实施方式的防干烧***的又一模块示意图。FIG. 15 is another schematic block diagram of the dry burning prevention system according to the embodiment of the present application.
具体实施方式detailed description
下面详细描述本申请的实施方式,所述实施方式的示例在附图中示出,其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施方式是示例性的,仅用于解释本申请,而不能理解为对本申请的限制。The embodiments of the present application are described in detail below. Examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and should not be construed as limiting the present application.
在本申请的描述中,需要理解的是,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个所述特征。在本申请的描述中,“多个”的含义是两个或两个以上,除非另有明确具体的限定。In the description of this application, it should be understood that the terms “first” and “second” are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as “first” and “second” may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality" is two or more, unless specifically defined otherwise.
在本申请的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接或可以相互通信;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言,可以根据具体情况理解上述术语在本申请中的具体含义。In the description of this application, it should be noted that the terms "installation", "connected", and "connected" should be understood in a broad sense unless explicitly stated and limited otherwise. For example, they may be fixed connections or removable. Connection, or integral connection; can be mechanical, electrical, or can communicate with each other; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction of two elements relationship. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.
下文的公开提供了许多不同的实施方式或例子用来实现本申请的不同结构。为了简化本申请的公开,下文中对特定例子的部件和设置进行描述。当然,它们仅仅为示例,并且目的不在于限制本申请。此外,本申请可以在不同例子中重复参考数字和/或参考字母,这种重复是为了简化和清楚的目的,其本身不指示所讨论各种实施方式和/或设置之间的关系。此外,本申请提供了的各种特定的工艺和材料的例子,但是本领域普通技术人员可以意识到其他工艺的应用和/或其他材料的使用。The following disclosure provides many different implementations or examples for implementing different structures of the present application. To simplify the disclosure of this application, the components and settings of specific examples are described below. Of course, they are merely examples and are not intended to limit the application. In addition, the present application may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplicity and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, examples of various specific processes and materials are provided in this application, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.
请参阅图1及图2,本申请实施方式的防干烧的控制方法用于灶具20。控制方法包括:Please refer to FIG. 1 and FIG. 2, the dry burning prevention control method according to the embodiment of the present application is applied to a cooker 20. Control methods include:
步骤S10,采集锅具30的温度;Step S10, collecting the temperature of the pot 30;
步骤S300,判断灶具20是处于有水烹饪状态还是无水烹饪状态;Step S300, determining whether the cooker 20 is in a water-cooked state or an water-cooked state;
步骤S32,当灶具20处于有水烹饪状态时,获取与有水烹饪状态对应的第一防干烧温度值作为灶具的防干烧温度阈值;Step S32: when the cooker 20 is in a cooking state with water, obtain a first dry-baking prevention temperature value corresponding to the cooking state with water as the dry-boil prevention temperature threshold of the cooker;
步骤S34,当灶具20处于无水烹饪状态时,获取与无水烹饪状态对应的第二防干烧温度值作为灶具的防干烧温度阈值,第二防干烧温度值大于第一防干烧温度值;In step S34, when the cooker 20 is in the anhydrous cooking state, a second dry-baking prevention temperature value corresponding to the anhydrous cooking state is obtained as the dry-boil prevention temperature threshold of the cooker, and the second dry-boil prevention temperature value is greater than the first dry-boil prevention temperature value. Temperature value
步骤S40,判断锅具30的温度是否大于或者等于灶具20的防干烧温度阈值;In step S40, it is determined whether the temperature of the cooker 30 is greater than or equal to the anti-drying temperature threshold of the cooker 20;
当锅具30的温度大于或者等于灶具20的防干烧温度阈值时,步骤S42,控制灶具20关闭。When the temperature of the cooker 30 is greater than or equal to the anti-drying temperature threshold of the cooker 20, step S42 is controlled to turn off the cooker 20.
本申请实施方式的防干烧***100包括灶具20和控制装置50,控制装置50连接灶具20。控制装置50包括采集模块210、判断模块220、处理模块230、获取模块240及计算模块250。作为例子,本申请实施方式的防干烧的控制方法可以由本申请实施方式的防干烧***100实现并应用于灶具20。其中,本申请实施方式的防干烧的控制方法的步骤S300、S32、S34、S40及S42可以由控制装置50实现。也就是说,采集模块210用于采集锅具30的温度;判断模块220用于判断灶具是处于有水烹饪状态还是无水烹饪状态;当灶具处于有水烹饪状态时,获取模块240用于获取与有水烹饪状态对应的第一防干烧温度值作为灶具的防干烧温度阈值;当灶具处于无水烹饪状态时,获取模块240用于获取与无水烹饪状态对应的第二防干烧温度值作为灶具的防干烧温度阈值。判断模块220用于判断锅具30的温度是否大于或者等于灶具20的防干烧温度阈值,当锅具的温度大于或者等于灶具的防干烧温度阈值时,处理模块230用于控制灶具关闭。其中,第二防干烧温度值大于第一防干烧温度值。The dry burning prevention system 100 according to the embodiment of the present application includes a cooker 20 and a control device 50. The control device 50 is connected to the cooker 20. The control device 50 includes an acquisition module 210, a determination module 220, a processing module 230, an acquisition module 240, and a calculation module 250. As an example, the dry-burn prevention control method according to the embodiment of the present application may be implemented by the dry-burn prevention system 100 according to the embodiment of the present application and applied to the cooker 20. Among them, steps S300, S32, S34, S40, and S42 of the method for controlling dry burning prevention according to the embodiment of the present application may be implemented by the control device 50. That is, the acquisition module 210 is used to collect the temperature of the pot 30; the determination module 220 is used to determine whether the cooker is in a water-cooked state or the water-free cooking state; when the cooker is in a water-cooked state, the acquisition module 240 is used to acquire The first dry-burn prevention temperature value corresponding to the water-cooked state is used as the dry-burn prevention temperature threshold of the cooker; when the cooker is in the water-free cooking state, the obtaining module 240 is configured to obtain the second dry-boil prevention corresponding to the anhydrous cooking state The temperature value is used as the threshold for preventing the dry burning temperature of the cooker. The judging module 220 is used to judge whether the temperature of the cooker 30 is greater than or equal to the anti-drying temperature threshold of the cooker 20. When the temperature of the cooker is greater than or equal to the anti-drying temperature threshold of the cooker, the processing module 230 is used to control the cooker to turn off. Wherein, the second dry-baking prevention temperature value is greater than the first dry-boil prevention temperature value.
上述实施方式的防干烧的控制方法和防干烧***100中,分别获取有水烹饪状态或者无水烹饪状态对应的防干烧温度值作为灶具20的防干烧温度阈值,这样可以提高防干烧的控制精度,避免灶具20误判断火或者可防止干烧时间过长。In the dry-burn prevention control method and the dry-burn prevention system 100 of the foregoing embodiment, the dry-burn prevention temperature values corresponding to the water cooking state or the anhydrous cooking state are respectively obtained as the dry-burn prevention temperature threshold value of the cooker 20, so that the prevention of dry burn can be improved. The control accuracy of the dry burning can prevent the cooker 20 from misjudging the fire or prevent the dry burning time from being too long.
请参阅图2及图3,本申请实施方式的防干烧的控制方法用于灶具20。防干烧的控制方法包括步骤:Please refer to FIG. 2 and FIG. 3. The dry burning prevention control method according to the embodiment of the present application is applied to the cooker 20. The control method for preventing dry burning includes steps:
S10,采集锅具30的温度;S10: Collect the temperature of the pot 30;
S20,判断采集到锅具30的温度的数量是否大于预设数量,在采集到锅具30的温度的数量大于预设数量时,S24,根据锅具30的温度确定温度区间;S20. Determine whether the temperature of the collected pot 30 is greater than the preset number. When the temperature of the collected pot 30 is greater than the preset number, S24, determine the temperature interval according to the temperature of the pot 30;
S30,根据锅具30的温度和温度区间判断灶具20是处于有水烹饪状态还是无水烹饪状态。S30. Determine whether the cooker 20 is in a watery cooking state or a waterless cooking state according to the temperature and temperature range of the pan 30.
本申请实施方式的防干烧***100包括灶具20和控制装置50,控制装置50连接灶具20。作为例子,本申请实施方式的防干烧的控制方法可以由本申请实施方式的防干烧***100实现并应用于灶具20。其中,本申请实施方式的防干烧的控制方法的步骤S10、S20、S24及S30可以由控制装置50实现。也就是说,采集模块210用于采集锅具30的温度;判断模块220用于判断采集到锅具30的温度的数量是否大于预设数量,在采集到锅具30的温度的数量大于预设数量时,处理模块230用于根据锅具30的温度确定温度区间;判断模块220用于根据锅具30的温度和温度区间判断灶具20是处于有水烹饪状态还是无水烹饪状态。The dry burning prevention system 100 according to the embodiment of the present application includes a cooker 20 and a control device 50. The control device 50 is connected to the cooker 20. As an example, the dry-burn prevention control method according to the embodiment of the present application may be implemented by the dry-burn prevention system 100 according to the embodiment of the present application and applied to the cooker 20. Among them, steps S10, S20, S24, and S30 of the dry burning prevention control method according to the embodiment of the present application may be implemented by the control device 50. In other words, the collection module 210 is used to collect the temperature of the pot 30; the determination module 220 is used to determine whether the number of temperatures collected by the pot 30 is greater than a preset number, and when the number of temperatures collected by the pot 30 is greater than a preset When the quantity is, the processing module 230 is configured to determine a temperature interval according to the temperature of the pot 30; the determination module 220 is configured to determine whether the cooker 20 is in a water-cooked state or an water-cooked state according to the temperature and temperature range of the pot 30.
如此,根据锅具30的温度和所述温度区间判断所述灶具20是处于有水烹饪状态还是无水烹饪状态,进而获取有水烹饪状态或者无水烹饪状态对应的防干烧温度值作为灶具20的防干烧温度阈值,这样可以提高防干烧的控制精度,避免灶具20误判断火或者可防止干烧时间过长。In this way, according to the temperature of the cooker 30 and the temperature range, it is judged whether the cooker 20 is in a water-cooked state or an anhydrous cooking state, and then the dry cooking temperature value corresponding to the water-cooked state or the water-free cooking state is obtained as the cooker. The anti-dry-burning temperature threshold of 20 can improve the control accuracy of dry-burning prevention, avoid misjudgment of fire by the cooker 20, or prevent the dry-burning time from being too long.
请参阅图3,在某些实施方式中,控制方法包括步骤:Referring to FIG. 3, in some embodiments, the control method includes steps:
S50,在采集到锅具30的温度的数量小于或者等于预设数量时,将第三防干烧温度值作为灶具20的防干烧温度阈值,第三防干烧温度值不小于第二防干烧温度值。S50. When the temperature of the collected pot 30 is less than or equal to the preset number, use the third dry-boil temperature value as the dry-boil temperature threshold of the cooker 20, and the third dry-boil temperature value is not less than the second Dry burning temperature value.
本申请实施方式的防干烧的控制方法可以由本申请实施方式的防干烧***100实现。其中,本申请实施方式的防干烧的控制方法的步骤S50可以由控制装置50实现。也就是说,获取模块240用于在采集到锅具30的温度的数量小于或者等于预设数量时,将第三防干烧温度值作为灶具20的防干烧温度阈值,第三防干烧温度值不小于第二防干烧温度值。The dry burning prevention control method according to the embodiment of the present application may be implemented by the dry burning prevention system 100 according to the embodiment of the present application. Wherein, step S50 of the dry burning prevention control method according to the embodiment of the present application may be implemented by the control device 50. That is, the obtaining module 240 is configured to use the third dry-baking prevention temperature value as the third dry-boil prevention temperature threshold of the cooker 20 when the temperature of the collected pot 30 is less than or equal to a preset number, and the third dry-boil prevention temperature value. The temperature value is not less than the second anti-drying temperature value.
如此,在采集到所述锅具30的温度的数量小于或者等于所述预设数量时,将第三防干烧温度值作为灶具20的防干烧温度阈值,这样可以避免灶具20发生误干烧。In this way, when the quantity of the temperature of the cooker 30 collected is less than or equal to the preset number, the third dry-baking prevention temperature value is used as the dry-boil prevention temperature threshold of the cooker 20, so that the cooker 20 can be prevented from being dried out by mistake. burn.
具体地,在刚开始进行烹饪时,可以给灶具20预先设置一个防干烧温度阈值,本申请实施方式的第三防干烧温度值可以理解为灶具20预先设置的防干烧温度阈值,这样在灶具20开启时,当检测到锅具30的温度大于第三防干烧温度值时可以及时控制灶具20关闭。例如,在刚开始烹饪时,用户可能由于失误放置在一个空的锅具30在灶具20上长时间干烧,此时,通过检测锅具30的温度可及时控制灶具20关闭。Specifically, at the beginning of cooking, a dry-baking prevention temperature threshold may be set for the cooker 20 in advance. The third dry-baking prevention temperature value of the embodiment of the present application may be understood as the dry-boil prevention temperature threshold set in advance by the cooker 20, so When the cooker 20 is turned on, when it is detected that the temperature of the cooker 30 is greater than the third anti-drying temperature value, the cooker 20 may be controlled to be turned off in time. For example, at the beginning of cooking, the user may place an empty pot 30 on the cooker 20 for a long time due to a mistake, and at this time, the cooker 20 can be controlled to be turned off in time by detecting the temperature of the pot 30.
请参阅图2及图4,在某些实施方式中,控制方法包括:Please refer to FIG. 2 and FIG. 4. In some embodiments, the control method includes:
S110,判断锅具30的温度是否大于或者等于预设温度值,预设温度值小于第三防干烧温度值;S110. Determine whether the temperature of the pot 30 is greater than or equal to a preset temperature value, and the preset temperature value is less than a third dry-baking temperature value;
若锅具30的温度大于或等于预设温度值,进入步骤S20,判断采集到锅具30的温度的数量是否大于预设数量的步骤;If the temperature of the cookware 30 is greater than or equal to a preset temperature value, proceed to step S20, and determine whether the number of collected temperature of the cookware 30 is greater than a preset number;
若锅具30的温度小于预设温度值,进入步骤S10,继续采集锅具30的温度。If the temperature of the pot 30 is lower than the preset temperature value, the process proceeds to step S10 to continue collecting the temperature of the pot 30.
本实施方式的控制方法可以由本申请实施方式的防干烧***100实现,其中,本申请实施方式的防干烧的控制方法的步骤S50可以由控制装置50实现。也就是说,判断模块220用于若锅具30的温度小于第三防干烧温度值,判断锅具30的温度是否大于或者等于预设温度值,预设温度值小于第三防干烧温度值;若锅具30的温度大于或等于预设温度值,进入判断采集到锅具30的温度的数量是否大于预设数量的步骤;若锅具30的温度小于预设温度值,采集模块210用于继续采集锅具30的温度。The control method of the present embodiment can be implemented by the dry-burn prevention system 100 according to the embodiment of the present application, wherein step S50 of the dry-burn prevention control method of the embodiment of the present application can be implemented by the control device 50. In other words, the determining module 220 is used to determine whether the temperature of the pot 30 is greater than or equal to a preset temperature value if the temperature of the pot 30 is lower than the third value of the third anti-boil temperature. If the temperature of the pot 30 is greater than or equal to the preset temperature value, enter the step of judging whether the number of temperatures collected by the pot 30 is greater than the preset number; if the temperature of the pot 30 is less than the preset temperature value, the collection module 210 It is used to continue to collect the temperature of the pot 30.
如此,通过在锅具30的温度大于或者等于预设温度值时才开始判断采集到所述锅具30的温度的数量是否大于预设数量,这样可以减少控制装置50的运算时间,提高控制装置50的工作效率。In this way, by starting to determine whether the number of temperatures collected in the pot 30 is greater than a preset number when the temperature of the pot 30 is greater than or equal to a preset temperature value, this can reduce the calculation time of the control device 50 and improve the control device. 50 working efficiency.
具体地,由于刚开始进行正常的烹饪时,锅具30的温度还比较低,此时通过设置预设温度值,并且在检测到锅具30的温度大于预设温度值时才开始根据锅具30的温度判断锅具30的烹饪状态,这样可以提高控制装置50的运算的效率,并且可以更加准确地获取锅具30的烹饪状态。Specifically, since the temperature of the pot 30 is relatively low at the beginning of normal cooking, at this time by setting a preset temperature value, and only when the temperature of the pot 30 is detected to be greater than the preset temperature value, the temperature The temperature of 30 determines the cooking state of the cookware 30, so that the calculation efficiency of the control device 50 can be improved, and the cooking state of the cookware 30 can be obtained more accurately.
进一步地,当烹饪持续下去时,当采集到锅具30的温度的数量是否大于预设数量时,可通过锅具30的温度和温度区间获取灶具20所处于的烹饪状态,并且在灶具20处于有水烹饪状态时获取与有水烹饪状态对应的第一防干烧温度值作为灶具20的防干烧温度阈值;当灶具20处于无水烹饪状态时,由于进行无水烹饪时锅具30的温度较高,因此本实施方式获取与无水烹饪状态对应的大于第一防干烧温度值的第二防干烧温度值作为灶具20的防干烧温度阈值,从而可以避免灶具20由于误判而提前断火或者防止干烧时间过长。Further, when the cooking continues, when it is collected whether the number of the temperature of the pot 30 is greater than a preset number, the cooking state of the cooker 20 can be obtained through the temperature and temperature interval of the pot 30, and When the water-cooking state is obtained, the first dry-cooking temperature value corresponding to the water-cooking state is used as the water-cooking temperature threshold of the cooker 20; when the cooker 20 is in the water-free cooking state, The temperature is relatively high. Therefore, in this embodiment, a second anti-drying temperature value that is greater than the first anti-drying temperature value corresponding to the anhydrous cooking state is obtained as the anti-drying temperature threshold value of the cooker 20, thereby preventing the cooker 20 from misjudging. And cut off the fire in advance or prevent dry burning for too long.
请参阅图2,锅具30的温度可由温度传感器40测量。在一个实施例中,温度传感器40可设置在灶具20上,例如温度传感器40为灶具20的防干烧温度探头。防干烧温度探头可设置在灶具20的燃烧器中。所采集到的锅具30的温度可以理解为温度传感器40(如防干烧温度探头)所输出的温度数据,与灶具20上是否放置有锅具30没有必然联系。当锅具30放置在灶具20上时,锅具30与防干烧温度 探头弹性抵接,以使防干烧温度探头获取到更准确的锅具30的温度。Referring to FIG. 2, the temperature of the pot 30 can be measured by the temperature sensor 40. In one embodiment, the temperature sensor 40 may be disposed on the cooker 20. For example, the temperature sensor 40 is an anti-dry burning temperature probe of the cooker 20. The anti-dry burning temperature probe may be provided in the burner of the cooker 20. The collected temperature of the cookware 30 can be understood as the temperature data output by the temperature sensor 40 (such as an anti-drying temperature probe), and is not necessarily related to whether the cookware 30 is placed on the cooker 20. When the cooker 30 is placed on the cooker 20, the cooker 30 is in abutment with the anti-dry-burn temperature probe elastically, so that the anti-dry-burn temperature probe can obtain a more accurate temperature of the cooker 30.
在另外一个实施例中,锅具30的温度由设置在锅具30的温度传感器40来检测。温度传感器40可为无线无源温度传感器40。无线无源温度传感器40不需电源供电,并可以通过无线方式将采集到的温度数据发送出去。In another embodiment, the temperature of the pot 30 is detected by a temperature sensor 40 disposed on the pot 30. The temperature sensor 40 may be a wireless passive temperature sensor 40. The wireless passive temperature sensor 40 does not need a power supply, and can send the collected temperature data wirelessly.
在又一个实施方式中,温度传感器40可为其它温度传感器40,温度传感器40可设置在锅具30的锅体底部的夹层内,温度传感器40采集到的锅具30的温度可通过设置在锅具30把手的温度信号发射单元发送至控制装置50。In another embodiment, the temperature sensor 40 may be another temperature sensor 40. The temperature sensor 40 may be disposed in an interlayer at the bottom of the pot body of the pot 30. The temperature of the pot 30 collected by the temperature sensor 40 may be set in the pot. The temperature signal transmitting unit with the handle 30 is transmitted to the control device 50.
本申请实施方式中,控制灶具20关闭主要是指控制灶具20停止加热,例如,对于灶具20是电磁灶时,切断线圈的电流,对于灶具20是燃气灶时,控制装置50可以给电磁阀发送关闭指令,切断灶具20的供气。In the embodiment of the present application, controlling the cooker 20 to shut down mainly means controlling the cooker 20 to stop heating. For example, when the cooker 20 is an electromagnetic cooker, the current of the coil is cut off. When the cooker 20 is a gas cooker, the control device 50 may send a solenoid valve. The closing instruction shuts off the air supply to the cooker 20.
在某些实施方式中,根据锅具30的温度确定温度区间,包括:计算预设时长内锅具30的温度平均值,并根据锅具30的温度平均值确定温度区间。在一个实施中,根据锅具30的温度平均值确定温度区间可以为:将锅具30的温度平均值加上第一预设值以得到上限值;将锅具30的温度平均值减去第一预设值以得到下限值,上限值和下限值限定出温度区间。具体的,当采集到的锅具30的温度T k的数量大于预设定值N时(即k>N),计算T k-N至T k的区间内N+1个锅具30的温度的数据的平均值Tmean,将平均值Tmean加上第一预设值m以得到上限值,及将平均值Tmean减去第二预设值n以得到下限值,也就是说,温度区间可以为[Tmean-n,Tmean+m]。需要说明的是,本实施方式的m值和n值可以根据实施情况预先进行标定,根据采集到的锅具30的数据的实际情况而进行不同的标定,例如,在一个例子中,m值可为1,n值可为2;而在另外一个例子中,m的值可为2,n的值可为2。m值和n值可根据实际情况进行选取,在此不作限定。 In some embodiments, determining the temperature interval according to the temperature of the pot 30 includes: calculating an average temperature of the inner pot 30 within a preset duration, and determining the temperature interval according to the average temperature of the pot 30. In one implementation, determining the temperature interval according to the average temperature of the cookware 30 may be: adding the average temperature of the cookware 30 to a first preset value to obtain an upper limit value; subtracting the average temperature of the cookware 30 The first preset value is used to obtain a lower limit value, and the upper limit value and the lower limit value define a temperature interval. Specifically, when the number of collected temperature T k of the cookware 30 is greater than a preset value N (that is, k> N), the temperature data of N + 1 cookware 30 in the interval T kN to T k are calculated. The average value Tmean, the average value Tmean is added to the first preset value m to obtain the upper limit value, and the average value Tmean is subtracted to the second preset value n to obtain the lower limit value, that is, the temperature interval may be [Tmean-n, Tmean + m]. It should be noted that the m and n values of this embodiment may be calibrated in advance according to the implementation situation, and different calibrations may be performed according to the actual situation of the data of the collected pot 30. For example, in one example, the m value may be Is 1, the value of n can be 2; and in another example, the value of m can be 2, and the value of n can be 2. The m value and the n value can be selected according to actual conditions, and are not limited herein.
在某些实施方式中,根据锅具30的温度确定温度区间,包括:选择预设时长内的其中一个锅具30的温度,并根据所选择的锅具30的温度确定温度区间。在一个实施中,根据所选择的锅具30的温度确定温度区间可以为:将预设时长内的其中一个锅具30的温度加上第一预设值以得到上限值;将预设时长内的其中一个锅具30的温度减去第一预设值以得到下限值,上限值和下限值限定出温度区间。具体地,当采集到的锅具30的温度T k的数量大于预设定值N时(即k>N),将T k-N至T k的区间内N+1个锅具30的温度中的任一个锅具30的温度T k加上第一预设值m以得到温度区间上限值,及将锅具30的温度T k减去第二预设值n以得到下限值,也就是说,温度区间可以为[T k-n,T k+m]。需要说明的是,本实施方式的m值和n值可以根据实施情况预先进行标定,根据采集到的锅具30的数据的实际情况而进行不同的标定,例如,在一个例子中,m值可为1,n值可为2;而在另外一个例子中,m的值可为2,n的值可为2。m值和n值可根据实际情况进行选取,在此不作限定。 In some embodiments, determining the temperature interval according to the temperature of the pot 30 includes: selecting a temperature of one of the pots 30 within a preset time period, and determining the temperature interval according to the temperature of the selected pot 30. In one implementation, determining the temperature interval according to the selected temperature of the cookware 30 may be: adding a temperature of one of the cookware 30 within a preset time period to a first preset value to obtain an upper limit value; The temperature of one of the pots 30 is subtracted from the first preset value to obtain a lower limit value, and the upper limit value and the lower limit value define a temperature interval. Specifically, when the number of collected temperature T k of the cookware 30 is greater than a preset value N (that is, k> N), the temperature of N + 1 of the cookware 30 in the interval T kN to T k is The temperature T k of any pot 30 is added to the first preset value m to obtain the upper limit value of the temperature interval, and the temperature T k of the pot 30 is subtracted from the second preset value n to obtain the lower limit, that is, That is, the temperature interval can be [T k -n, T k + m]. It should be noted that the m and n values of this embodiment may be calibrated in advance according to the implementation situation, and different calibrations may be performed according to the actual situation of the data of the collected pot 30. For example, in one example, the m value may be Is 1, the value of n can be 2; and in another example, the value of m can be 2, and the value of n can be 2. The m value and the n value can be selected according to actual conditions, and are not limited herein.
需要说明的是,预设时长可设置为不同值,相应地可以根据实际情况,预设值的大小也可对应调整为与预设时长的时间长度所对应的预设值,在此不作限制。在一个例子中,预设时长可为2分钟,每隔两秒采集一个锅具30的温度数据,N的值可为60,若k为80,则T k-N至T k的区间内N+1个锅具30的温度的数据可以理解为:在2分钟内,T20至T80一共61个锅具30的温度数据。可以理解,这些具体数值及以下实施方式所举的具体数值只是作为例子来说明本申请的实施,而不应理解为对本申请的限制。由于锅具30的温度数据是每隔一个时长来获取的,因此,当获取到一定数量的锅具30的温度数据时,相应地会有一个获取到这些数量的锅具30的温度数据的时长。也就是说,预设时长的具体数值可与所需要的锅具30的温度数量相关联。 It should be noted that the preset duration can be set to different values, and the size of the preset value can also be adjusted to the preset value corresponding to the duration of the preset duration according to the actual situation, which is not limited here. In one example, the preset duration may be 2 minutes, and the temperature data of a pot 30 is collected every two seconds. The value of N may be 60. If k is 80, then N + 1 in the interval T kN to T k The data of the temperature of each pot 30 can be understood as: within 2 minutes, the temperature data of a total of 61 pots 30 from T20 to T80. It can be understood that these specific numerical values and the specific numerical values given in the following embodiments are merely examples to illustrate the implementation of the present application, and should not be construed as limiting the present application. Since the temperature data of the cookware 30 is obtained every other time period, when the temperature data of a certain number of the cookware 30 is obtained, there will be a corresponding duration of obtaining the temperature data of these number of the cookware 30. . That is, the specific value of the preset duration may be related to the required temperature of the cookware 30.
请参阅图2及图5,在某些实施方式中,步骤S30包括步骤:Please refer to FIG. 2 and FIG. 5. In some embodiments, step S30 includes steps:
S32,根据锅具30的温度和温度区间判断是否存在锅具30的沸腾段;S32. Determine whether there is a boiling section of the pot 30 according to the temperature and temperature range of the pot 30;
若是,S34,确定灶具20处于有水烹饪状态;If yes, S34, determine that the cooker 20 is in a cooking state with water;
若否,S36,确定灶具20处于无水烹饪状态。If not, S36, it is determined that the cooker 20 is in an anhydrous cooking state.
本申请实施方式的防干烧的控制方法可以由本申请实施方式的防干烧***100实现。其中,本申请实施方式的防干烧的控制方法的步骤S32、S34及S36可以由控制装置50实现。也就是说,判断模块220用于根据锅具30的温度和温度区间判断是否存在锅具30的沸腾段;若是,确定灶具20处于有水烹饪状态;若否,处理模块230用于确定灶具20处于无水烹饪状态。The dry burning prevention control method according to the embodiment of the present application may be implemented by the dry burning prevention system 100 according to the embodiment of the present application. Among them, steps S32, S34, and S36 of the dry burning prevention control method according to the embodiment of the present application may be implemented by the control device 50. That is, the determination module 220 is used to determine whether there is a boiling section of the pot 30 according to the temperature and temperature range of the pot 30; if so, it is determined that the cooker 20 is in a cooking state with water; if not, the processing module 230 is used to determine the cooker 20 In an anhydrous cooking state.
如此,通过判断是否存在锅具30的沸腾段来确定灶具20的烹饪状态,准确性高,简单易得。In this way, the cooking state of the cooker 20 is determined by judging whether there is a boiling section of the cooker 30, which has high accuracy and is easy to obtain.
具体地,锅具30的沸腾段可理解为锅具30处于有水烹饪状态的沸腾阶段时锅具30所达到的温度段。需要说明的是,当锅具30内的水沸腾时锅具30内水的温度会维持在一个稳定的温度段,此时,热量传输至锅具30的外表面是锅具30的外表面的温度也会维持在一个稳定的温度段。锅具30外表面的温度的波动范围在预定范围内时也可以理解处于沸腾段。Specifically, the boiling section of the cooker 30 can be understood as the temperature section reached by the cooker 30 when the cooker 30 is in the boiling stage in the cooking state with water. It should be noted that when the water in the pot 30 is boiling, the temperature of the water in the pot 30 is maintained at a stable temperature section. At this time, the heat transfer to the outer surface of the pot 30 is the outer surface of the pot 30 The temperature will also be maintained at a stable temperature range. It can also be understood that when the temperature fluctuation range of the outer surface of the pot 30 is within a predetermined range, it is in the boiling section.
通常地,有水烹饪可为炖、煮、煲、蒸等温度变化率变化较小的有水烹饪方式。无水烹饪包括煎、炒、炸等温度变化率变化较大的无水烹饪方式。当灶具20处于有水烹饪状态时,请结合图6,经申请人研究发现,锅具30的温度时间曲线1和2具有典型的三段分布特点,温度时间曲线1和温度时间曲线2分别为锅具30的温度与时间的温度曲线:第一段:灶具20在开始加热时,锅具30的温度逐渐上 升;第二段:当锅具30内水分沸腾时,锅具30的温度处于恒定或近似恒定的状态,也就是说此时锅具30存在沸腾段;第三段:当锅具30内水分烧干时,锅具30的温度再次上升。其中,对于导热性好的锅具30,如金属锅具30,锅内水沸腾时锅底外表面温度较低,例如110℃-130℃,如温度时间曲线1所示;对于导热性差的锅具30,如砂锅,锅内水沸腾时锅底外表面温度较高。例如140℃-180℃,如温度时间曲线2所示。当灶具20处于无水烹饪状态时,温度时间曲线3为锅具30的温度与时间的温度曲线如图7所示,其锅具30的温度与时间的温度曲线3波动较大,无明显规律,也就是说在无水烹饪状态下,锅具30一般来说不存在沸腾段。Generally, cooking with water can be a cooking method with water that has a small temperature change rate such as stewing, cooking, boiling, and steaming. Anhydrous cooking includes methods such as frying, frying, and frying that have large temperature changes. When the cooker 20 is in a state of cooking with water, please refer to FIG. 6. After research by the applicant, the temperature-time curves 1 and 2 of the cooker 30 have a typical three-segment distribution characteristic. The temperature-time curve 1 and the temperature-time curve 2 are respectively Temperature curve of the temperature of the pot 30 with time: the first stage: when the cooker 20 starts to heat, the temperature of the pot 30 gradually rises; the second stage: when the water in the pot 30 is boiling, the temperature of the pot 30 is constant Or a nearly constant state, that is to say, there is a boiling section of the pot 30 at this time; the third section: when the water in the pot 30 is dried, the temperature of the pot 30 rises again. Among them, for pots 30 with good thermal conductivity, such as metal pots 30, the outer surface temperature of the bottom of the pot is lower when the water in the pot boils, for example, 110 ° C-130 ° C, as shown in the temperature-time curve 1; for pots with poor thermal conductivity With 30, such as casserole, when the water in the pot is boiling, the outer surface temperature of the bottom of the pot is higher. For example, 140 ° C-180 ° C, as shown in temperature-time curve 2. When the cooker 20 is in the anhydrous cooking state, the temperature-time curve 3 is the temperature-time temperature curve of the pot 30 as shown in FIG. 7. The temperature-time curve 3 of the pot 30 has a large fluctuation without obvious rules. That is to say, in the anhydrous cooking state, the cooking utensil 30 generally does not have a boiling section.
需要说明的是,有水烹饪状态对应的防干烧温度阈值及无水烹饪状态对应的防干烧温度阈值均可为预先设置。灶具20处于有水烹饪状态时达到防干烧时的温度比较低,而灶具20处于无水烹饪状态时达到防干烧时的温度比较高,因此,有水烹饪状态对应的防干烧温度阈值低于无水烹饪状态对应的防干烧温度阈值。也就是说,第二防干烧温度值大于第一防干烧温度值。It should be noted that both the dry-boiler-prevention temperature threshold corresponding to the cooking state with water and the dry-boiler-prevention temperature threshold value corresponding to the anhydrous cooking state can be set in advance. When the cooker 20 is in the cooking state with water, the temperature when it reaches the anti-dry cooking temperature is relatively low, and when the cooker 20 is in the anhydrous cooking state, the temperature when it reaches the anti-dry cooking temperature is relatively high. Therefore, the anti-dry cooking temperature threshold corresponding to the water cooking state Lower than the anti-drying temperature threshold corresponding to the anhydrous cooking state. That is, the second value for preventing dry burning is greater than the first value for preventing dry burning.
在本申请实施方式中,控制装置50可根据锅具30的温度和温度区间确定出灶具20的烹饪状态后,可根据不同的烹饪状态获取不同的防干烧温度阈值。In the embodiment of the present application, after the control device 50 can determine the cooking state of the cooker 20 according to the temperature and temperature range of the cooker 30, it can obtain different anti-drying temperature thresholds according to different cooking states.
控制装置50的部分功能或全部功能可由灶具20本身的控制器或处理器、或控制板,或电脑板来实现,或控制装置50制作成单独的包括控制器、处理器、控制板或电脑板的控制盒或控制终端,安装在灶具20上,或灶具20外的其它位置。也就是说,防干烧***100可由具有控制装置50的灶具20来实现。因此,本申请的防干烧***100的保护范围也包括具有控制装置50功能的灶具20。可以理解,控制装置50还包括存储器,其用于存储控制装置50以实施上述的防干烧的控制方法的指令或程序。Part or all of the functions of the control device 50 may be implemented by the controller or processor, or the control board, or the computer board of the cooker 20 itself, or the control device 50 may be manufactured separately to include the controller, the processor, the control board, or the computer board The control box or control terminal is installed on the cooker 20 or other positions outside the cooker 20. That is, the anti-dry burning system 100 may be implemented by a cooker 20 having a control device 50. Therefore, the protection range of the anti-dry burning system 100 of the present application also includes the cooker 20 having the function of the control device 50. It can be understood that the control device 50 further includes a memory for storing instructions or programs of the control device 50 to implement the above-mentioned control method for preventing dry burning.
请参阅图2及图8,步骤S32包括步骤:Referring to FIG. 2 and FIG. 8, step S32 includes steps:
S422,计算预设时长内的锅具30的温度平均值;S422: Calculate the average temperature of the pan 30 within a preset time period;
S424,判断用于计算平均值并处于温度区间的锅具30的温度数量是否大于第三预设值,若是,S426,确定锅具30存在沸腾段并根据锅具30的温度确定锅具沸腾温度;若否,S428,确定锅具30不存在沸腾段。S424, it is determined whether the number of temperature of the pot 30 which is used to calculate the average value and is in the temperature range is greater than the third preset value. If yes, S426, it is determined that the pot 30 has a boiling section and the pot temperature is determined according to the temperature of the pot 30 ; If not, S428, determine that there is no boiling section of the pan 30.
本申请实施方式的防干烧的控制方法可以由本申请实施方式的防干烧***100实现。其中,本申请实施方式的防干烧的控制方法的步骤S422、S424、S426及S428可以由控制装置50实现。也就是说,计算模块250用于计算预设时长内的锅具30的温度平均值;判断模块220用于判断用于计算平均值并处于温度区间的锅具30的温度数量是否大于第三预设值,若是,处理模块230用于确定锅具30存在沸腾段并根据锅具30的温度确定锅具沸腾温度;若否,处理模块230用于确定锅具30不存在沸腾段。The dry burning prevention control method according to the embodiment of the present application may be implemented by the dry burning prevention system 100 according to the embodiment of the present application. Among them, steps S422, S424, S426, and S428 of the dry burning control method according to the embodiment of the present application may be implemented by the control device 50. That is, the calculation module 250 is used to calculate the average temperature of the pot 30 within a preset time period; the determination module 220 is used to determine whether the number of temperatures of the pot 30 that is used to calculate the average and is in the temperature range is greater than the third preset temperature. If set, if it is, the processing module 230 is used to determine that there is a boiling segment in the pot 30 and to determine the boiling temperature of the pot according to the temperature of the pot 30; if not, the processing module 230 is used to determine that there is no boiling segment in the pot 30.
上述实施方式的控制方法通过计算预设时长内锅具30的温度的平均值,并根据用于计算平均值并处于温度区间的锅具30的温度数量是否大于第三预设值来确定锅具30是否存在沸腾段,如此,可以准确并快速地确定灶具20的烹饪状态和获得锅具沸腾温度。The control method of the above embodiment determines the cookware by calculating the average value of the temperature of the inner pot 30 within a preset duration, and determining whether the number of the temperature of the pot 30 that is in the temperature range for calculating the average value is greater than a third preset value. 30 Whether a boiling section exists, so that the cooking state of the cooker 20 and the boiling temperature of the cooker can be accurately and quickly determined.
请参阅图2及图9,步骤S32包括步骤:Referring to FIG. 2 and FIG. 9, step S32 includes steps:
S622,判断预设时长内所有锅具30的温度是否均处于温度区间,若是,S624,确定锅具30存在沸腾段并根据锅具30的温度确定锅具沸腾温度;若否,S626,确定锅具30不存在沸腾段。S622, determine whether the temperatures of all the pots 30 are in the temperature range within the preset time period. If yes, S624, determine that the pot 30 has a boiling section and determine the boiling temperature of the pot according to the temperature of the pot 30; if not, S626, determine the pot With 30 there is no boiling section.
本申请实施方式的防干烧的控制方法可以由本申请实施方式的防干烧***100实现。其中,本申请实施方式的防干烧的控制方法的步骤S622、S624及S526可以由控制装置50实现。也就是说,判断模块220用于判断预设时长内所有锅具30的温度是否均处于温度区间,若是,处理模块230用于确定锅具30存在沸腾段并根据锅具30的温度确定锅具沸腾温度;若否,处理模块230用于确定锅具30不存在沸腾段。The dry burning prevention control method according to the embodiment of the present application may be implemented by the dry burning prevention system 100 according to the embodiment of the present application. Among them, steps S622, S624, and S526 of the dry burning prevention control method according to the embodiment of the present application may be implemented by the control device 50. That is, the determination module 220 is used to determine whether the temperatures of all the pots 30 are in a temperature range within a preset time period. If so, the processing module 230 is used to determine that the pot 30 has a boiling section and determine the pots according to the temperature of the pot 30 Boiling temperature; if not, the processing module 230 is used to determine that there is no boiling section of the pan 30.
上述实施方式的控制方法通过计算预设时长内锅具30的温度的平均值,并根据用于判断预设时长内所有锅具30的温度是否均处于温度区间来确定锅具30是否存在沸腾段,如此,可以准确并快速地确定灶具20的烹饪状态和获得锅具沸腾温度。The control method of the above embodiment determines whether a boiling segment exists in the pot 30 by calculating an average value of the temperatures of the pots 30 within the preset period and determining whether the temperatures of all the pots 30 are within a temperature interval within the preset period. In this way, the cooking state of the cooker 20 and the boiling temperature of the cooker can be accurately and quickly determined.
需要说明的是,本实施方式判断预设时长内所有锅具30的温度是否均处于温度区间,在一个实施例中,可以先计算预设时长内的锅具30的温度平均值,再判断用于计算平均值的所有锅具30的温度是否均处于温度区间。当然,在另外一个实施例中,也可以直接判断预设时长内所有锅具30的温度是否均处于温度区间。It should be noted that this embodiment determines whether the temperatures of all the pots 30 in the preset time period are in a temperature range. In one embodiment, the average temperature of the pots 30 in the preset time period may be calculated first, and then used to determine whether It is determined whether the temperature of all the pans 30 is in a temperature range. Of course, in another embodiment, it is also possible to directly determine whether the temperatures of all the pans 30 are in a temperature range within a preset time period.
请参阅图2及图10,步骤S32包括步骤:Referring to FIG. 2 and FIG. 10, step S32 includes steps:
S722,判断预设时长内所有锅具30的温度中的最大值及最小值是否均处于温度区间,若是,S724,确定锅具30存在沸腾段并根据锅具30的温度确定锅具沸腾温度;若否,S726,确定锅具30不存在沸腾段。S722. Determine whether the maximum value and the minimum value of the temperatures of all the pots 30 within the preset time period are in the temperature range. If yes, S724, determine that the pot 30 has a boiling section and determine the pot boiling temperature according to the temperature of the pot 30; If not, S726, it is determined that there is no boiling section of the pan 30.
本申请实施方式的防干烧的控制方法可以由本申请实施方式的防干烧***100实现。其中,本申请实施方式的防干烧的控制方法的步骤S722、S724及S726可以由控制装置50实现。也就是说,判断模块220用于判断预设时长内所有锅具30的温度中的最大值及最小值是否均处于温度区间,若是,处理模块230用于确定锅具30存在沸腾段并根据锅具30的温度确定锅具沸腾温度;若否,处理模块230用于确定锅具30不存在沸腾段。The dry burning prevention control method according to the embodiment of the present application may be implemented by the dry burning prevention system 100 according to the embodiment of the present application. Among them, steps S722, S724, and S726 of the dry burning prevention control method according to the embodiment of the present application may be implemented by the control device 50. That is, the determination module 220 is used to determine whether the maximum and minimum values of the temperatures of all the pots 30 within the preset time period are in the temperature range. If so, the processing module 230 is used to determine that the pot 30 has a boiling section and according to the pot The temperature of the cooking appliance 30 determines the boiling temperature of the cooking utensil; if not, the processing module 230 is used to determine that there is no boiling section of the cooking utensil 30.
上述实施方式的控制方法通过计算预设时长内锅具30的温度的平均值,并根据用于判断预设时长内所有锅具30的温度中的最大值及最小值是否均处于温度区间来确定锅具30是否存在沸腾段,如此,可以准确并快速地确定灶具20的烹饪状态和获得锅具沸腾温度。The control method of the above embodiment is determined by calculating an average value of the temperatures of the pans 30 within a preset period of time, and determining according to whether the maximum and minimum values of the temperatures of all the pans 30 within the preset period of time are in a temperature range. Whether there is a boiling section in the cooking utensil 30, so that the cooking state of the cooking utensil 20 can be accurately and quickly determined and the boiling temperature of the cooking utensil can be obtained.
需要说明的是,本实施方式判断预设时长内所有锅具30的温度中的最大值及最小值是否均处于温度区间,在一个实施例中,可以先计算预设时长内的锅具30的温度平均值,再判断用于计算平均值的所有锅具30的温度中的最大值及最小值是否均处于温度区间。当然,在另外一个实施例中,也可以直接判断预设时长内所有锅具30的温度中的最大值及最小值是否均处于温度区间。It should be noted that this embodiment determines whether the maximum value and the minimum value of the temperatures of all the pots 30 in the preset time period are in the temperature range. In one embodiment, the temperature of the pots 30 in the preset time period may be calculated first. The temperature average value is then used to determine whether the maximum value and the minimum value of the temperatures of all the pans 30 used to calculate the average value are in the temperature range. Of course, in another embodiment, it is also possible to directly determine whether the maximum value and the minimum value of the temperatures of all the pots 30 in the preset time period are in the temperature range.
需要说明的是,根据锅具30的温度确定锅具沸腾温度可以由以下任一实施方式来获取。It should be noted that determining the boiling temperature of the pot according to the temperature of the pot 30 may be obtained by any of the following embodiments.
在某些实施方式中,根据锅具30的温度确定锅具沸腾温度,包括:In some embodiments, determining the boiling temperature of the pot according to the temperature of the pot 30 includes:
将平均值作为锅具沸腾温度;或Use the average as the boiling temperature of the pot; or
将预设时长内的其中一个锅具30的温度作为锅具沸腾温度;或Use the temperature of one of the pots 30 within the preset period as the pot boiling temperature; or
将预设时长内的所有或部分锅具30的温度加权平均后的温度作为锅具沸腾温度;或Use the temperature-weighted average temperature of all or part of the pots 30 within a preset time period as the pot boiling temperature; or
将温度区间的上限或下限或温度区间内其中一个值作为锅具沸腾温度。Use the upper or lower limit of the temperature range or one of the values in the temperature range as the boiling temperature of the cookware.
具体地,根据锅具30的温度确定锅具沸腾温度包括将平均值作为锅具沸腾温度。在一个实施例中,当采集到的锅具30的温度T k的数量大于预设定值N时(即k>N),计算T k-N至T k的区间内N+1个锅具30的温度的数据的平均值Tmean,根据锅具30的温度确定温度区间,计算T k-N至T k的区间内N+1个锅具30的温度是否都在该温度区间,若T k-N至T k的区间内N+1个锅具30的温度都在该温度区间,则判定锅具30处于炖、煮、煲、蒸等有水烹饪状态,且将此时的锅具30的温度的平均值Tmean作为锅具沸腾温度Tb,若T k-N至T k的区间内N+1个锅具30的温度中有其中一个锅具30的温度不在该温度区间,则判定锅具30处于煎、炒、炸等无水烹饪状态,也就是说锅具30不存在沸腾段。 Specifically, determining the boiling temperature of the cookware according to the temperature of the cookware 30 includes using the average value as the boiling temperature of the cookware. In one embodiment, when the number of collected temperature T k of the cookware 30 is greater than a preset value N (that is, k> N), calculate the number of N + 1 cookware 30 in the interval from T kN to T k Tmean average temperature data, the temperature range is determined based on the temperature of the cookware 30, to calculate the interval T kN T k of the N + 1 whether pot temperature of 30 in this temperature range, if T k T kN to the In the interval, the temperature of the N + 1 pots 30 is in this temperature range, then it is determined that the pot 30 is in a state of cooking with water such as stewing, cooking, potting, steaming, and the average temperature of the pot 30 at this time is Tmean. As the boiling temperature Tb of the cookware, if the temperature of one of the cookware 30 is not in the temperature range between T kN and T k , the cookware 30 is determined to be frying, frying, or frying. Wait for the anhydrous cooking state, that is to say, there is no boiling section of the pot 30.
具体地,根据锅具30的温度确定锅具沸腾温度将预设时长内的其中一个锅具30的温度作为锅具沸腾温度,在一个实施例中,当采集到的锅具30的温度T k的数量大于或者等于预设定值N时(即k>N),计算T k-N至T k的区间内N+1个锅具30的温度的数据的平均值Tmean,根据锅具30的温度确定温度区间,计算T k-N至T k的区间内N+1个锅具30的温度是否都在该温度区间,若T k-N至T k的区间内N+1个锅具30的温度都在该温度区间,则判定锅具30处于炖、煮、煲、蒸等有水烹饪状态,且将T k-N至T k的区间内N+1个锅具30的温度中的其中一个锅具30的温度数据作为锅具沸腾温度Tb,若T k-N至T k的区间内N+1个锅具30的温度中有其中一个锅具30的温度不在该温度区间,则判定锅具30处于煎、炒、炸等无水烹饪状态,也就是说锅具30不存在沸腾段。 Specifically, the boiling temperature of the cooking utensil is determined according to the temperature of the cooking utensil 30. The temperature of one of the cooking utensils 30 within a preset period is used as the boiling temperature of the cooking utensil. In one embodiment, when the temperature T k of the collected cooking utensil 30 is When the number is greater than or equal to the preset value N (that is, k> N), the average value Tmean of the data of the temperature of the N + 1 pots 30 in the interval T kN to T k is calculated, and is determined according to the temperature of the pot 30 temperature range, the calculated T kN to T k interval of N + 1 the temperature of the cooking utensil 30 is whether in the same temperature range, if the temperature interval T kN to T k of the N + 1 pot 30 are at the same temperature Section, it is determined that the pot 30 is in a state of cooking with water such as stewing, cooking, boiling, steaming, and the temperature data of one of the pots 30 among the temperature of the N + 1 pots 30 in the interval T kN to T k As the boiling temperature Tb of the cookware, if the temperature of one of the cookware 30 is not in the temperature range between T kN and T k , the cookware 30 is determined to be frying, frying, or frying. Wait for the anhydrous cooking state, that is to say, there is no boiling section of the pot 30.
具体地,根据锅具30的温度确定锅具沸腾温度包括将预设时长内的所有或部分锅具30的温度加权平均后的温度作为锅具沸腾温度,在一个实施例中,当采集到的锅具30的温度Tk数量大于或者等于预设定值N时(即k>N),计算T k-N至T k的区间内N+1个锅具30的温度的数据的平均值Tmean,根据锅具30的温度确定温度区间,计算T k-N至T k的区间内N+1个锅具30的温度是否都在该温度区间,若T k-N至T k的区间内N+1个锅具30的温度都在该温度区间,则判定锅具30处于炖、煮、煲、蒸等有水烹饪状态,且将T k-N至T k的区间内所有或部分的N+1个锅具30的温度加权平均后的温度作为锅具沸腾温度Tb,若T k-N至T k的区间内N+1个锅具30的温度中有其中一个锅具30的温度不在该温度区间,则判定锅具30处于煎、炒、炸等无水烹饪状态,也就是说锅具30不存在沸腾段。 Specifically, determining the boiling temperature of the cookware according to the temperature of the cookware 30 includes using the weighted average temperature of all or part of the cookware 30 within a preset time period as the cookware boiling temperature. In one embodiment, when the collected When the number of temperature Tk of the cookware 30 is greater than or equal to the preset value N (that is, k> N), the average value Tmean of the temperature data of N + 1 cookware 30 in the interval T kN to T k is calculated. with 30 temperature determine a temperature range, calculated T kN to interval T k of the N + 1 pot 30 whether the temperature in the temperature range, if the N + 1 pan interval T kN to T k wITH 30 If the temperature is in this temperature range, it is determined that the pot 30 is in a state of cooking with water such as stewing, cooking, potting, steaming, etc., and the temperature of all or part of the N + 1 pots 30 in the range from T kN to T k is weighted. temperature averaged as a pot boiling temperature Tb, if the N + 1 the temperature of the cooking utensil 30 in the inner section T kN to T k, wherein a pot temperature of 30 is not in the temperature range, it is determined that the cookware 30 is in the fried , Frying, frying and other anhydrous cooking states, that is to say, there is no boiling section of the pot 30.
需要说明的是,将T k-N至T k的区间内所有或部分的N+1个锅具30的温度加权平均后的温度作为锅具沸腾温度Tb,可以理解为,在一个实施方式中,将T k-N至T k的区间内的N+1个锅具30的温度中的每一个锅具30的温度或者部分的锅具30的温度根据实际情况乘以不同的权值后取平均值,再将加权平均后所获得的温度作为锅具沸腾温度,需要指出的是,后采集的锅具30的温度所乘以的权值可以大于先采集的锅具30的温度所乘以的权值。 It should be noted that the temperature weighted average temperature of all or part of the N + 1 cookware 30 in the interval from T kN to T k is taken as the cookware boiling temperature Tb, which can be understood as, in one embodiment, The temperature of each of the N + 1 cookware 30 or the temperature of some of the cookware 30 in the range of T kN to T k is multiplied by different weights according to the actual situation, and the average value is taken. Taking the weighted average temperature as the boiling temperature of the cookware, it should be noted that the weight multiplied by the temperature of the cookware 30 collected later may be greater than the weight multiplied by the temperature of the cookware 30 collected first.
具体地,根据锅具30的温度确定锅具沸腾温度包括将温度区间的上限或下限或温度区间内其中一个值作为锅具沸腾温度。在一个实施例中,当采集到的锅具30的温度T k的数量大于预设定值N时(即k>N),计算T k-N至T k的区间内N+1个锅具30的温度的数据的平均值Tmean,根据锅具30的温度确定温度区间,计算T k-N至T k的区间内N+1个锅具30的温度是否都在该温度区间,若T k-N至T k的区间内N+1个锅具30的温度都在该温度区间,则判定锅具30处于炖、煮、煲、蒸等有水烹饪状态,且将温度区间的上限或下限或温度区间内其中一个值作为锅具沸腾温度Tb,若T k-N至T k的区间内N+1个锅具30的温度中有其中一个锅具30的温度不在该温度区间,则判定锅具30处于煎、炒、炸等无水烹饪状态,也就是说锅具30不存在沸腾段。 Specifically, determining the boiling temperature of the cookware according to the temperature of the cookware 30 includes using an upper limit or lower limit of the temperature interval or one of the values in the temperature interval as the cookware boiling temperature. In one embodiment, when the number of collected temperature T k of the cookware 30 is greater than a preset value N (that is, k> N), calculate the number of N + 1 cookware 30 in the interval from T kN to T k Tmean average temperature data, the temperature range is determined based on the temperature of the cookware 30, to calculate the interval T kN T k of the N + 1 whether pot temperature of 30 in this temperature range, if T k T kN to the The temperature of the N + 1 pots 30 in the range are all in this temperature range, then it is determined that the pots 30 are in a cooking state with water, such as stewing, cooking, potting, steaming, and the upper or lower limit of the temperature range or one of the temperature ranges The value is used as the boiling temperature Tb of the cookware. If the temperature of one of the cookware 30 is not in the temperature range between T kN and T k , the cookware 30 is in the frying, frying, Anhydrous cooking state such as frying, that is to say, there is no boiling section of the pan 30.
需要说明的是,将温度区间的上限或下限或温度区间内其中一个值作为锅具沸腾温度Tb,可以理解为,在TT k-N至T k的区间内N+1个锅具30的温度均在温度区间内,此时可以将温度区间的上限或温度区间的下限或T k-N至T k的区间内N+1个锅具30的温度的任一个温度数据作为锅具沸腾温度Tb。 It should be noted that using the upper or lower limit of the temperature range or one of the values in the temperature range as the boiling temperature Tb of the cookware can be understood as the temperature of the N + 1 cookwares 30 in the range of TT kN to T k In the temperature range, at this time, any temperature data of the upper limit of the temperature range or the lower limit of the temperature range or the temperature of the N + 1 cookware 30 in the interval from T kN to T k may be used as the cookware boiling temperature Tb.
在某些实施方式,上述实施方式的锅具30的温度的平均值Tmean的数量是多个,根据所述锅具30的温度确定锅具沸腾温度,控制方法还包括:将多个平均值加权后的加权平均值作为锅具沸腾温度。需要指出的是,在一个实施方式中,后获取的锅具30的温度的平均值的权重可大于先获取的锅具30 的温度的平均值的权重。In some embodiments, the number of average values Tmean of the temperature of the pot 30 in the above embodiment is multiple, and the boiling temperature of the pot is determined according to the temperature of the pot 30. The control method further includes: weighting the multiple averages The weighted average after that is used as the boiling temperature of the pot. It should be noted that, in one embodiment, the weight of the average value of the temperature of the cookware 30 obtained later may be greater than the weight of the average value of the temperature of the cookware 30 obtained first.
具体地,由于当锅具30处于沸腾段时,锅具30的温度会存在着比较小的波动,也就是说,沸腾温度也会存在波动,为了获得更加准确的锅具沸腾温度,本实施方式在当采集到的锅具30的温度T k的数量大于预设定值N后,每采集一个数据后都会将前面预设时长内所采集到的数据进行平均值的计算,这样可以得到多个平均值,进而在将多个平均值进行加权平均后所得到的温度数据作为锅具沸腾温度。在一个实施例中,当采集到的锅具30的温度T k的数量大于预设定值N时(即k>N),计算T k-N至T k的区间内N+1个锅具30的温度的数据的平均值Tmean,根据锅具30的温度确定温度区间,计算T k-N至T k的区间内N+1个锅具30的温度是否都在该温度区间,若T k-N至T k的区间内N+1个锅具30的温度都在该温度区间,则判定锅具30处于炖、煮、煲、蒸等有水烹饪状态,同时,可以在T k-N至T k的区间内计算多个锅具30的温度的平均值Tmean,将多个平均值加权后的加权平均值作为锅具沸腾温度,这样锅具沸腾温度Tb可以实时更新,精确度高。 Specifically, since the temperature of the cooking utensil 30 will have relatively small fluctuations when the cooking utensil 30 is in the boiling section, that is, the boiling temperature will also fluctuate. In order to obtain a more accurate boiling temperature of the cooking utensil, this embodiment when the number of the temperature in the pot 30 is collected to the T k is greater than a preset value N, the data of each are collected after a preset length of time the data collected to calculate the average value of the foregoing, can be obtained so that a plurality of The average value, and the temperature data obtained by weighted averaging of a plurality of average values are used as the boiling temperature of the cookware. In one embodiment, when the number of collected temperature T k of the cookware 30 is greater than a preset value N (that is, k> N), calculate the number of N + 1 cookware 30 in the interval from T kN to T k Tmean average temperature data, the temperature range is determined based on the temperature of the cookware 30, to calculate the interval T kN T k of the N + 1 whether pot temperature of 30 in this temperature range, if T k T kN to the In the interval, the temperature of the N + 1 pots 30 is in this temperature range, then it is determined that the pot 30 is in a state of cooking with water such as stewing, cooking, pot, steaming, etc. At the same time, it can be calculated in the range from T kN to T k The average temperature Tmean of the temperature of each of the pots 30 is a weighted average of the multiple average values as the pot boiling temperature, so that the pot boiling temperature Tb can be updated in real time with high accuracy.
另外,若T k-N至T k的区间内N+1个锅具30的温度中有其中一个锅具30的温度不在该温度区间,则判定灶具20处于煎、炒、炸等无水烹饪状态,也就是说锅具30不存在沸腾段。 In addition, if the temperature of one of the cookwares 30 in the range of T kN to T k is not in the temperature range, it is determined that the cooker 20 is in an anhydrous cooking state such as frying, frying, and frying. That is to say, there is no boiling section of the pan 30.
请参阅图2及图11,在某些实施方式中,在某些实施方式中,控制方法包括步骤:Please refer to FIG. 2 and FIG. 11. In some embodiments, in some embodiments, the control method includes steps:
S822,判断锅具沸腾温度是否小于预设导热温度;S822. Determine whether the boiling temperature of the pan is lower than a preset thermal conductivity temperature;
若是,S824,根据锅具沸腾温度获取对应的第四防干烧温度值并将第四防干烧温度值作为灶具20的防干烧温度阈值;若否,S826,根据锅具沸腾温度获取对应的第五防干烧温度值并将第五防干烧温度值作为灶具20的防干烧温度阈值,第四防干烧温度值小于第五防干烧温度值。If yes, S824, according to the boiling temperature of the cookware, obtain a corresponding fourth anti-drying temperature value and use the fourth dry-heating temperature value as the anti-drying temperature threshold value of the cooker 20; if not, S826, obtain the corresponding according to the boiling temperature of the cookware The fifth anti-dry burning temperature value is used as the anti-dry burning temperature threshold value of the cooker 20, and the fourth anti-dry burning temperature value is smaller than the fifth anti-dry burning temperature value.
本申请实施方式的防干烧的控制方法可以由本申请实施方式的防干烧***100实现。其中,本申请实施方式的防干烧的控制方法的步骤S822、S824及S826可以由控制装置50实现。也就是说,判断模块220用于判断锅具沸腾温度是否小于预设导热温度;若是,获取模块240用于根据锅具沸腾温度获取对应的第四防干烧温度值并将第四防干烧温度值作为灶具20的防干烧温度阈值;若否,获取模块240用于根据锅具沸腾温度获取对应的第五防干烧温度值并将第五防干烧温度值作为灶具20的防干烧温度阈值,第四防干烧温度值小于第五防干烧温度值。The dry burning prevention control method according to the embodiment of the present application may be implemented by the dry burning prevention system 100 according to the embodiment of the present application. Among them, steps S822, S824, and S826 of the dry burning prevention control method according to the embodiment of the present application may be implemented by the control device 50. That is, the judging module 220 is used to judge whether the boiling temperature of the cookware is lower than the preset thermal conductivity temperature; if so, the obtaining module 240 is used to obtain a corresponding fourth anti-dry burning temperature value according to the boiling temperature of the cookware and to prevent the fourth anti-dry burning temperature. The temperature value is used as the anti-drying temperature threshold of the cooker 20; if not, the obtaining module 240 is configured to obtain a corresponding fifth anti-drying temperature value according to the boiling temperature of the cooker and use the fifth anti-drying temperature value as the anti-drying of the cooker 20 Burning temperature threshold, the fourth anti-drying temperature value is less than the fifth anti-drying temperature value.
如此,在灶具20处于有水烹饪状态时根据锅具30的导热性获取对应的防干烧温度阈值,这样可获取更加合适的防干烧温度阈值,以使灶具20可以准确地启动防干烧功能,避免发生误判。In this way, when the cooker 20 is in the cooking state with water, the corresponding dry-baking prevention temperature threshold is obtained according to the thermal conductivity of the pot 30, so that a more suitable dry-baking prevention temperature threshold can be obtained, so that the cooker 20 can accurately start the dry-boil prevention. Function to avoid misjudgment.
需要说明的是,请参阅图6,对于导热性好的锅具30,如金属锅具30,锅内水沸腾时锅底外表面温度较低,例如110℃-130℃,如温度时间曲线1所示;对于导热性差的锅具30,如砂锅,锅内水沸腾时锅底外表面温度较高。例如140℃-180℃,如温度时间曲线2所示。因此可以通过沸腾时的锅具沸腾温度与预设导热温度的比较判定锅具30的类型。预设导热温度可以根据锅具30的导热性进行标定。进一步地,可通过比较锅具沸腾温度与预设导热温度的大小来确定不同的防干烧温度阈值,从而使得灶具20可以准确地启动防干烧功能,避免发生误判。It should be noted that, referring to FIG. 6, for a pot 30 having good thermal conductivity, such as a metal pot 30, when the water in the pot boils, the outer surface temperature of the bottom of the pot is relatively low, for example, 110 ° C-130 ° C, such as the temperature-time curve 1 Shown; for pots 30 with poor thermal conductivity, such as casseroles, the outer surface temperature of the bottom of the pot is higher when the water in the pot is boiling. For example, 140 ° C-180 ° C, as shown in temperature-time curve 2. Therefore, the type of the cookware 30 can be determined by comparing the boiling temperature of the cookware with the preset heat conduction temperature during boiling. The preset thermal conductivity temperature can be calibrated according to the thermal conductivity of the cookware 30. Further, different dry-baking prevention temperature thresholds can be determined by comparing the boiling temperature of the cookware with the preset heat conduction temperature, so that the cooker 20 can accurately activate the dry-boil prevention function and avoid misjudgment.
以下具体地实施例一及实施例二是根据上述实施方式的控制方法的整体描述。需要说明的是,实施例一及实施例二只是本申请的控制方法的具体实施例,本申请实施方式控制方法可根据实际情况组设计为其他的实施方式,在此不作限制。The following specific embodiments 1 and 2 are overall descriptions of the control method according to the above embodiments. It should be noted that the first embodiment and the second embodiment are only specific examples of the control method of the present application, and the control method of the implementation manner of the present application may be designed into other implementation manners according to actual situations, which is not limited herein.
实施例一(参阅图12):Embodiment 1 (see FIG. 12):
A1、灶具20开启;A1, the cooker 20 is turned on;
A2、控制装置50每隔预设时长读取温度传感器40探测所得锅具30的温度数据,记为Tk(k=1到n,每读取一次,k自动增加1);A2, the control device 50 reads the temperature data of the pot 30 detected by the temperature sensor 40 every preset time, and records it as Tk (k = 1 to n, k is automatically increased by 1 each time);
A3、控制装置50将采集得到Tk与预先设定的第三防干烧温度值T2(T2可为290℃)比较,若Tk大于或者等于T2,进入步骤A7,若Tk小于T2,进入步骤A4;A3. The control device 50 compares the collected Tk with a preset third dry-baking temperature value T2 (T2 can be 290 ° C). If Tk is greater than or equal to T2, proceed to step A7; if Tk is less than T2, proceed to step A4 ;
A4、控制装置50将采集得到Tk与预设温度值Tmin(Tmin可为90℃)比较,若Tk大于或者等于Tmin,则进入步骤A5,若Tk小于Tmin,则返回步骤A2;A4. The control device 50 compares the collected Tk with a preset temperature value Tmin (Tmin can be 90 ° C). If Tk is greater than or equal to Tmin, it proceeds to step A5, and if Tk is less than Tmin, it returns to step A2;
A5、当采集的锅具30的温度数据Tk数量大于预设数量N时(即k>N),通过计算Tk-N至Tk的区间内N个锅具30的温度的平均值或Tk-N至Tk的区间内N+1个锅具30的温度数据中的任一个锅具30的温度确定对比的温度区间A,若TK-N至TK这N+1个锅具30的温度都属于该温度区间A时,即锅具30处于炖、煮、煲、蒸烹饪状态且水分沸腾,将锅具30的温度Tk作为锅底沸腾温度Tb,则进入步骤A6,若TK-N至TK这N+1个锅具30的温度中有一个或多个锅具30的温度不属于该温度区间A,则返回步骤A2;A5. When the number of temperature data Tk of the collected pot 30 is greater than the preset number N (that is, k> N), by calculating the average value of the temperature of N pots 30 in the interval Tk-N to Tk or Tk-N The temperature of any one of the cookware 30 in the temperature data of the N + 1 cookware 30 in the interval from Tk determines the comparative temperature interval A. If the temperature of the N + 1 cookware 30 of TK-N to TK belongs to this In the temperature range A, that is, the pot 30 is in the state of stewing, cooking, boiling, steaming and boiling, and the temperature Tk of the pot 30 is used as the bottom boiling temperature Tb of the pot, the process proceeds to step A6. If TK-N to TK this N If one or more of the temperatures of the +1 cooking utensils 30 do not belong to the temperature range A, the process returns to step A2;
A6、当Tb小于预设导热性温度TF(TF可为130℃至140℃),且Tk大于或者等于第一防干烧温度值T11(T11可为200℃)时,或者Tb大于或者等于预设导热性温度TF,且Tk大于或者等于第二防干烧温度值T12(T12可为Tb+30℃)时,进入步骤A7,否则返回A2;A6. When Tb is lower than the preset thermal conductivity temperature TF (TF may be 130 ° C to 140 ° C), and Tk is greater than or equal to the first dry-baking temperature value T11 (T11 may be 200 ° C), or Tb is greater than or equal to When the thermal conductivity temperature TF is set, and Tk is greater than or equal to the second anti-drying temperature value T12 (T12 may be Tb + 30 ° C), proceed to step A7, otherwise return to A2;
A7、控制装置50向电磁阀发送关闭指令,切断燃气。A7. The control device 50 sends a closing command to the solenoid valve to cut off the gas.
实施例二(参阅图13):Embodiment 2 (see FIG. 13):
B1、灶具20开启;B1, the cooker 20 is turned on;
B2、控制装置50每隔预设时长读取温度传感器40探测所得锅具30的温度数据,记为T k(k=1到n,每读取一次,k自动增加1); B2, the control device 50 reads the temperature data of the pot 30 detected by the temperature sensor 40 every preset time, and records it as T k (k = 1 to n, k is automatically increased by 1 each time);
B3、控制装置50将采集得到T k与预先设定的第三防干烧温度值T 2(T 2可为290℃)比较,若T k大于或者等于T 2,进入步骤B7,若T k小于T 2,进入步骤B4; B3. The control device 50 compares the collected T k with a preset third dry-baking temperature value T 2 (T 2 may be 290 ° C). If T k is greater than or equal to T 2 , proceed to step B7. If T k Less than T 2 , go to step B4;
B4、控制单元2将采集得到T k与预设温度值T min(T min可为90℃)比较,若T k大于或者等于T min,则进入步骤B5,若T k小于T min,则返回步骤B2; B4. The control unit 2 compares the collected T k with a preset temperature value T min (T min can be 90 ° C.). If T k is greater than or equal to T min , it proceeds to step B5. If T k is less than T min , it returns Step B2;
B5、当采集的锅具30的温度数据T k数量大于预设数量N时(即k>N),通过计算T k-N至T k的区间内N+1个锅具30的温度数据的平均值或T k-N至T k的区间内N个锅具30的温度数据中的任一个锅具30的温度确定对比的温度区间A,若T K-N至T K这N+1个锅具30的温度都属于该温度区间A时,即锅具30处于炖、煮、煲、蒸烹饪状态且水分沸腾,将锅具30的温度Tk作为锅底沸腾温度Tb,则进入步骤B6,若T K-N至T K这N+1个锅具30的温度中有一个或多个锅具30的温度不属于该温度区间A,则返回步骤B2; B5. When the number of collected temperature data T k of the pot 30 is greater than the preset number N (that is, k> N), by calculating the average value of the temperature data of N + 1 pots 30 in the interval T kN to T k Or the temperature of any one of the cookware 30 in the temperature data of the N cookware 30 in the interval from T kN to T k determines the comparative temperature interval A. If the temperature of N + 1 cookware 30 from T KN to T K is When it belongs to the temperature range A, that is, the pot 30 is in a state of stewing, boiling, boiling, steaming and boiling, and the temperature Tk of the pot 30 is used as the bottom boiling temperature Tb of the pot, then proceed to step B6, if T KN to T K If one or more of the temperature of the N + 1 cookwares 30 do not belong to the temperature range A, the process returns to step B2;
B6、当T k大于或等于防干烧温度阈值T 1时,进入步骤B7,否则返回B2; B6, when T k greater than or equal anti-dry temperature threshold value T 1, the routine proceeds to step B7, otherwise B2;
B7、控制装置50向电磁阀发送关闭指令,切断燃气。B7. The control device 50 sends a closing command to the solenoid valve to cut off the gas.
请参阅图14和图15,本申请实施方式的一种防干烧***100包括处理器110和存储器120,存储器120存储有一个或多个程序一个或多个程序被配置成由处理器110执行,程序包括用于执行上述任一实施方式的控制方法。本申请实施方式的防干烧***100,在锅具30的温度大于防干烧温度阈值时控制灶具20关闭,并在锅具30的温度大于报警温度阈值时控制灶具20发出报警信息,如此,这样使得灶具20在发生干烧之前或者刚开始发生干烧时可以及时通知用户注意灶具的烹饪情况,用户体验性好。Referring to FIG. 14 and FIG. 15, a dry burning prevention system 100 according to an embodiment of the present application includes a processor 110 and a memory 120. The memory 120 stores one or more programs. One or more programs are configured to be executed by the processor 110. The program includes a control method for performing any one of the foregoing embodiments. The dry-burn prevention system 100 according to the embodiment of the present application controls the cooker 20 to turn off when the temperature of the pot 30 is greater than the dry-burn temperature threshold, and controls the cooker 20 to issue an alarm message when the temperature of the pot 30 is greater than the alarm temperature threshold. In this way, the cooker 20 can promptly notify the user of the cooking situation of the cooker before the dry burn occurs or immediately after the dry burn occurs, and the user experience is good.
具体地,请参阅图14,在一个实施例中,灶具20可为燃气灶,其包括防干烧***100、温度传感器40、火力检测传感器60、燃烧器和比例阀140。其中,处理器110连接温度传感器40、火力检测传感器60和比例阀140。比例阀140可用于控制燃烧器的供气。温度传感器40和火力检测传感器60可以安装在灶具20上,温度传感器40用于采集锅具30的温度。火力检测传感器60用于检测灶具20的火力。处理器110可以给比例阀140发送关闭指令,切断燃烧器的供气,以使灶具20的燃烧器130熄火。处理器110也可控制比例阀140的开度以控制燃烧器的火力大小。Specifically, please refer to FIG. 14. In one embodiment, the cooker 20 may be a gas stove, which includes an anti-dry burning system 100, a temperature sensor 40, a fire detection sensor 60, a burner, and a proportional valve 140. The processor 110 is connected to a temperature sensor 40, a fire detection sensor 60, and a proportional valve 140. The proportional valve 140 may be used to control the air supply to the burner. The temperature sensor 40 and the fire detection sensor 60 can be installed on the cooker 20. The temperature sensor 40 is used to collect the temperature of the cooker 30. The firepower detection sensor 60 is used to detect the firepower of the cooker 20. The processor 110 may send a closing command to the proportional valve 140 to cut off the air supply to the burner, so that the burner 130 of the cooker 20 is turned off. The processor 110 may also control the opening degree of the proportional valve 140 to control the firepower of the burner.
请参阅图15,在另一个实施例中,灶具20可为电磁灶,其包括防干烧***100、温度传感器40、火力检测传感器60和电磁灶线圈150。其中,处理器110连接温度传感器40、火力检测传感器60和电磁灶线圈150。温度传感器40和火力检测传感器60可以安装在灶具20上,温度传感器40用于采集锅具30的温度。火力检测传感60用于检测灶具20的火力。处理器110可以控制电磁灶线圈150断电,使灶具20停止加热。处理器110也可控制电磁灶线圈150的电流大小,以控制灶具的火力大小。Referring to FIG. 15, in another embodiment, the cooker 20 may be an electromagnetic cooker, which includes an anti-dry burning system 100, a temperature sensor 40, a fire detection sensor 60, and an electromagnetic cooker coil 150. The processor 110 is connected to a temperature sensor 40, a fire detection sensor 60, and an electromagnetic range coil 150. The temperature sensor 40 and the fire detection sensor 60 can be installed on the cooker 20. The temperature sensor 40 is used to collect the temperature of the cooker 30. The firepower detection sensor 60 is used to detect the firepower of the cooker 20. The processor 110 may control the electromagnetic cooker coil 150 to power off, so that the cooker 20 stops heating. The processor 110 may also control the current of the electromagnetic range coil 150 to control the firepower of the range.
在本说明书的描述中,参考术语“一个实施方式”、“一些实施方式”、“示意性实施方式”、“示例”、“具体示例”、或“一些示例”等的描述意指结合所述实施方式或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施方式或示例中。在本说明书中,对上述术语的示意性表述不一定指的是相同的实施方式或示例。而且,描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施方式或示例中以合适的方式结合。In the description of this specification, the description with reference to the terms “one embodiment”, “some embodiments”, “exemplary embodiments”, “examples”, “specific examples”, or “some examples”, etc., means in combination with the Specific features, structures, materials, or characteristics described in the embodiments or examples are included in at least one embodiment or example of the present application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same implementation or example. Moreover, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more implementations or examples.
流程图中或在此以其他方式描述的任何过程或方法描述可以被理解为,表示包括一个或更多个用于执行特定逻辑功能或过程的步骤的可执行指令的代码的模块、片段或部分,并且本申请的优选实施方式的范围包括另外的执行,其中可以不按所示出或讨论的顺序,包括根据所涉及的功能按基本同时的方式或按相反的顺序,来执行功能,这应被本申请的实施例所属技术领域的技术人员所理解。Any process or method description in a flowchart or otherwise described herein can be understood as representing a module, fragment, or portion of code that includes one or more executable instructions for performing a particular logical function or step of a process And, the scope of the preferred embodiments of the present application includes additional executions, which may not be performed in the order shown or discussed, including performing functions in a substantially simultaneous manner or in the reverse order according to the functions involved, which should It is understood by those skilled in the art to which the embodiments of the present application pertain.
在流程图中表示或在此以其他方式描述的逻辑和/或步骤,例如,可以被认为是用于执行逻辑功能的可执行指令的定序列表,可以具体执行在任何计算机可读介质中,以供指令执行***、装置或设备(如基于计算机的***、包括处理器的***或其他可以从指令执行***、装置或设备取指令并执行指令的***)使用,或结合这些指令执行***、装置或设备而使用。就本说明书而言,"计算机可读介质"可以是任何可以包含、存储、通信、传播或传输程序以供指令执行***、装置或设备或结合这些指令执行***、装置或设备而使用的装置。计算机可读介质的更具体的示例(非穷尽性列表)包括以下:具有一个或多个布线的电连接部(电子装置),便携式计算机盘盒(磁装置),随机存取存储器(RAM),只读存储器(ROM),可擦除可编辑只读存储器(EPROM或闪速存储器),光纤装置,以及便携式光盘只读存储器(CDROM)。另外,计算机可读介质甚至可以是可在其上打印所述程序的纸或其他合适的介质,因为可以例如通过对纸或其他介质进行光学扫描,接着进行编辑、解译或必要时以其他合适方式进行处理来以电子方式获得所述程序,然后将其存储在计算机存储器中。Logic and / or steps represented in a flowchart or otherwise described herein, for example, a ordered list of executable instructions that may be considered to perform a logical function, may be embodied in any computer-readable medium, For use by, or in combination with, an instruction execution system, device, or device (such as a computer-based system, a system that includes a processor, or another system that can fetch and execute instructions from an instruction execution system, device, or device) Or equipment. For the purposes of this specification, a "computer-readable medium" may be any device that can contain, store, communicate, propagate, or transmit a program for use by or in connection with an instruction execution system, apparatus, or device. More specific examples (non-exhaustive list) of computer-readable media include the following: electrical connections (electronic devices) with one or more wirings, portable computer disk cartridges (magnetic devices), random access memory (RAM), Read-only memory (ROM), erasable and editable read-only memory (EPROM or flash memory), fiber optic devices, and portable optical disk read-only memory (CDROM). In addition, the computer-readable medium may even be paper or other suitable medium on which the program can be printed, because, for example, by optically scanning the paper or other medium, followed by editing, interpretation, or other suitable Processing to obtain the program electronically and then store it in computer memory.
应当理解,本申请的各部分可以用硬件、软件、固件或它们的组合来执行。在上述实施方式中,多个步骤或方法可以用存储在存储器中且由合适的指令执行***执行的软件或固件来执行。例如,如果用硬件来执行,和在另一实施方式中一样,可用本领域公知的下列技术中的任一项或他们的组合来执行:具有用于对数据信号执行逻辑功能的逻辑门电路的离散逻辑电路,具有合适的组合逻辑门电路的专用集成电路,可编程门阵列(PGA),现场可编程门阵列(FPGA)等。It should be understood that each part of the present application may be executed by hardware, software, firmware, or a combination thereof. In the above embodiments, multiple steps or methods may be performed by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if executed by hardware, as in another embodiment, it may be executed by any one or a combination of the following techniques known in the art: a logic gate circuit having a logic function for performing a logic function on a data signal Discrete logic circuits, application-specific integrated circuits with suitable combinational logic gate circuits, programmable gate arrays (PGA), field programmable gate arrays (FPGA), etc.
本技术领域的普通技术人员可以理解执行上述实施方法携带的全部或部分步骤是可以通过程序来指令相关的硬件完成,所述的程序可以存储于一种计算机可读存储介质中,该程序在执行时,包括方法实施例的步骤之一或其组合。A person of ordinary skill in the art can understand that performing all or part of the steps carried by the foregoing implementation method can be completed by a program instructing related hardware. The program can be stored in a computer-readable storage medium, and the program is executing , Including one or a combination of the steps of the method embodiments.
此外,在本申请各个实施例中的各功能单元可以集成在一个处理模块中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个模块中。上述集成的模块既可以采用硬件的形式执行,也可以采用软件功能模块的形式执行。所述集成的模块如果以软件功能模块的形式执行并作为独立的产品销售或使用时,也可以存储在一个计算机可读取存储介质中。In addition, each functional unit in each embodiment of the present application may be integrated into one processing module, or each unit may exist separately physically, or two or more units may be integrated into one module. The above integrated modules can be executed in the form of hardware or software functional modules. When the integrated module is executed in the form of a software functional module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.
上述提到的存储介质可以是只读存储器,磁盘或光盘等。尽管上面已经示出和描述了本申请的实施例,可以理解的是,上述实施例是示例性的,不能理解为对本申请的限制,本领域的普通技术人员在本申请的范围内可以对上述实施例进行变化、修改、替换和变型。The aforementioned storage medium may be a read-only memory, a magnetic disk, or an optical disk. Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limitations on the present application. Those skilled in the art may, within the scope of the present application, understand the above. Embodiments are subject to change, modification, substitution, and modification.

Claims (20)

  1. 一种防干烧的控制方法,用于灶具,其特征在于,所述控制方法包括:A dry burning prevention control method for a stove is characterized in that the control method includes:
    采集锅具的温度;Collect the temperature of the pot;
    根据所述锅具的温度判断所述灶具是处于有水烹饪状态还是无水烹饪状态;Judging whether the cooker is in a watery cooking state or an anhydrous cooking state according to the temperature of the pot;
    当所述灶具处于所述有水烹饪状态时,获取与所述有水烹饪状态对应的第一防干烧温度值作为所述灶具的防干烧温度阈值;When the cooker is in the cooking state with water, obtaining a first dry-boil prevention temperature value corresponding to the cooking state with water as the dry-boil prevention temperature threshold of the cooker;
    当所述灶具处于所述无水烹饪状态时,获取与所述无水烹饪状态对应的第二防干烧温度值作为所述灶具的防干烧温度阈值,所述第二防干烧温度值大于所述第一防干烧温度值;When the cooker is in the anhydrous cooking state, obtain a second dry-boil prevention temperature value corresponding to the anhydrous cooking state as the dry-boil prevention temperature threshold value of the cooker, and the second dry-boil prevention temperature value Greater than the first dry burning temperature value;
    当所述锅具的温度大于或者等于所述灶具的防干烧温度阈值时,控制所述灶具关闭。When the temperature of the cooker is greater than or equal to the anti-drying temperature threshold of the cooker, the cooker is controlled to be turned off.
  2. 如权利要求1所述的控制方法,其特征在于,根据所述锅具的温度判断所述灶具是处于有水烹饪状态还是无水烹饪状态,包括:The control method according to claim 1, wherein determining whether the cooker is in a water-cooking state or an water-cooking state according to the temperature of the pot comprises:
    判断采集到所述锅具的温度的数量是否大于预设数量;Judging whether the number of collected temperature of the pot is greater than a preset number;
    在采集到所述锅具的温度的数量大于所述预设数量时,根据所述锅具的温度确定温度区间;Determining a temperature interval according to the temperature of the cooking utensil when the number of temperatures of the cooking utensil collected is greater than the preset number;
    根据所述锅具的温度和所述温度区间判断所述灶具是处于所述有水烹饪状态还是所述无水烹饪状态。Determining whether the cooker is in the watery cooking state or the waterless cooking state according to the temperature of the pot and the temperature interval.
  3. 如权利要求2所述的控制方法,其特征在于,根据所述锅具的温度确定温度区间,包括以下其中一种:The control method according to claim 2, wherein determining the temperature interval according to the temperature of the cookware includes one of the following:
    计算预设时长内所述锅具的温度平均值,并根据所述锅具的温度平均值确定所述温度区间;Calculating an average temperature of the cookware within a preset duration, and determining the temperature interval according to the average temperature of the cookware;
    选择所述预设时长内的其中一个所述锅具的温度,并根据所选择的所述锅具的温度确定所述温度区间。Selecting a temperature of one of the cookwares within the preset time period, and determining the temperature interval according to the temperature of the selected cooker.
  4. 如权利要求2所述的控制方法,其特征在于,根据所述锅具的温度和所述温度区间判断所述灶具是处于有水烹饪状态还是无水烹饪状态,包括:The control method according to claim 2, wherein determining whether the cooker is in a watery cooking state or an anhydrous cooking state according to the temperature of the pot and the temperature interval, comprising:
    根据所述锅具的温度和所述温度区间判断是否存在所述锅具的沸腾段;Determining whether a boiling section of the cooking utensil exists according to the temperature of the cooking utensil and the temperature interval;
    若是,确定所述灶具处于所述有水烹饪状态;If yes, determine that the cooker is in the water cooking state;
    若否,确定所述灶具处于所述无水烹饪状态。If not, it is determined that the cooker is in the anhydrous cooking state.
  5. 如权利要求4所述的控制方法,其特征在于,根据所述锅具的温度和所述温度区间判断是否存在所述锅具的沸腾段,包括:The control method according to claim 4, wherein determining whether a boiling section of the cooking utensil exists according to the temperature of the cooking utensil and the temperature interval comprises:
    计算预设时长内的所述锅具的温度平均值;Calculating an average temperature of the cookware within a preset time period;
    判断用于计算所述平均值并处于所述温度区间的所述锅具的温度数量是否大于预设值,若是,确定所述锅具存在所述沸腾段并根据所述锅具的温度确定所述锅具的锅具沸腾温度;若否,确定所述锅具不存在所述沸腾段。Determine whether the number of temperature of the cookware used to calculate the average value and be in the temperature range is greater than a preset value; if so, determine that the cookware has the boiling section and determine the temperature according to the temperature of the cookware The boiling temperature of the cookware is described; if not, it is determined that the boiling section does not exist in the cookware.
  6. 如权利要求4所述的控制方法,其特征在于,根据所述锅具的温度和所述温度区间判断是否存在所述锅具的沸腾段,包括:The control method according to claim 4, wherein determining whether a boiling section of the cooking utensil exists according to the temperature of the cooking utensil and the temperature interval comprises:
    判断预设时长内所有所述锅具的温度是否均处于所述温度区间,若是,确定所述锅具存在所述沸腾段并根据所述锅具的温度确定所述锅具沸腾温度;若否,确定所述锅具不存在所述沸腾段。Determine whether the temperature of all the cooking utensils is in the temperature range within a preset period of time, if yes, determine that the cooking utensil exists in the boiling section and determine the boiling temperature of the cooking utensil according to the temperature of the cooking utensil; if not , It is determined that the boiling section does not exist in the cooking utensil.
  7. 如权利要求4所述的控制方法,其特征在于,根据所述锅具的温度和所述温度区间判断是否存在所述锅具的沸腾段,包括:The control method according to claim 4, wherein determining whether a boiling section of the cooking utensil exists according to the temperature of the cooking utensil and the temperature interval comprises:
    判断预设时长内所有所述锅具的温度中的最大值及最小值是否均处于所述温度区间,若是,确定所述锅具存在所述沸腾段并根据所述锅具的温度确定所述锅具沸腾温度;若否,确定所述锅具不存在所述沸腾段。Determine whether the maximum value and the minimum value of the temperature of all the cooking utensils are within the temperature range within a preset time period, and if so, determine that the cooking utensil has the boiling section and determine the The boiling temperature of the cookware; if not, it is determined that the boiling section does not exist in the cookware.
  8. 如权利要求2所述的控制方法,其特征在于,所述控制方法包括:The control method according to claim 2, wherein the control method comprises:
    在采集到所述锅具的温度的数量小于或者等于所述预设数量时,将第三防干烧温度值作为所述灶具的防干烧温度阈值,所述第三防干烧温度值不小于所述第二防干烧温度值。When the number of collected temperature of the cookware is less than or equal to the preset number, the third dry-boiler temperature value is used as the dry-boiler temperature threshold of the cooker, and the third dry-boiler temperature value is not Less than the second anti-drying temperature value.
  9. 如权利要求8所述的控制方法,其特征在于,所述控制方法包括:The control method according to claim 8, wherein the control method comprises:
    判断所述锅具的温度是否大于或者等于预设温度值,所述预设温度值小于所述第三防干烧温度值;Determining whether the temperature of the cooking utensil is greater than or equal to a preset temperature value, the preset temperature value is less than the third dry-baking prevention temperature value;
    若所述锅具的温度大于或等于所述预设温度值,进入判断采集到所述锅具的温度的数量是否大于预设数量的步骤;If the temperature of the cooking utensil is greater than or equal to the preset temperature value, enter a step of determining whether the number of temperatures collected by the cooking utensil is greater than a preset number;
    若所述锅具的温度小于所述预设温度值,继续采集所述锅具的温度。If the temperature of the cooking utensil is less than the preset temperature value, continue to collect the temperature of the cooking utensil.
  10. 如权利要求5或6或7所述的控制方法,其特征在于,所述控制方法包括:The control method according to claim 5 or 6 or 7, wherein the control method comprises:
    判断所述锅具沸腾温度是否小于预设导热温度;Judging whether the boiling temperature of the cookware is lower than a preset heat conduction temperature;
    若是,根据所述锅具沸腾温度获取对应的第四防干烧温度值并将所述第四防干烧温度值作为所述灶具的防干烧温度阈值;若否,根据所述锅具沸腾温度获取对应的第五防干烧温度值并将所述第五防干烧温度值作为所述灶具的防干烧温度阈值,所述第四防干烧温度值小于所述第五防干烧温度值。If yes, obtain a corresponding fourth anti-drying temperature value according to the boiling temperature of the cookware and use the fourth anti-drying temperature value as the anti-drying temperature threshold value of the cooker; if not, according to the cooking appliance boiling temperature Obtain a corresponding fifth dry-boil temperature value and use the fifth dry-boil temperature value as the dry-boil temperature threshold of the cooker, and the fourth dry-boil temperature value is less than the fifth dry-boil temperature Temperature value.
  11. 一种防干烧***,其特征在于,包括灶具和控制装置,所述控制装置连接所述灶具,所述控制装置包括:An anti-dry burning system, characterized in that it includes a cooker and a control device, the control device is connected to the cooker, and the control device includes:
    采集模块,所述采集模块用于采集锅具的温度;A collection module, which is used to collect the temperature of the pot;
    判断模块,所述判断模块用于根据所述锅具的温度判断所述灶具是处于有水烹饪状态还是无水烹饪状态;和A judging module for judging whether the cooker is in a watery cooking state or a waterless cooking state according to the temperature of the pot; and
    获取模块,当所述灶具处于所述有水烹饪状态时,所述获取模块用于获取与所述有水烹饪状态对应的第一防干烧温度值作为所述灶具的防干烧温度阈值;An acquisition module, when the cooker is in the water-cooked state, the acquisition module is configured to obtain a first dry-cooking temperature value corresponding to the water-cooking state as a dry-cooking temperature threshold of the cooker;
    当所述灶具处于所述无水烹饪状态时,所述获取模块用于获取与所述无水烹饪状态对应的第二防干烧温度值作为所述灶具的防干烧温度阈值,所述第二防干烧温度值大于所述第一防干烧温度值;When the cooker is in the anhydrous cooking state, the obtaining module is configured to obtain a second dry-burn prevention temperature value corresponding to the anhydrous cooking state as the dry-burn prevention temperature threshold value of the cooker. The second anti-dry burning temperature value is greater than the first anti-dry burning temperature value;
    处理模块,当所述锅具的温度大于或者等于所述灶具的防干烧温度阈值时,所述处理模块用于控制所述灶具关闭。A processing module, when the temperature of the cooking utensil is greater than or equal to a dry-baking prevention temperature threshold of the cooking utensil, the processing module is configured to control the cooking utensil to turn off.
  12. 如权利要求11所述的防干烧***,其特征在于,所述判断模块用于判断采集到所述锅具的温度的数量是否大于预设数量;The anti-dry-burning system according to claim 11, wherein the judging module is configured to judge whether the number of temperatures collected by the pot is greater than a preset number;
    所述处理模块用于在采集到所述锅具的温度的数量大于所述预设数量时,根据所述锅具的温度确定温度区间;The processing module is configured to determine a temperature interval according to the temperature of the cooking utensil when the number of temperatures of the cooking utensil collected is greater than the preset number;
    根据所述锅具的温度和所述温度区间判断所述灶具是处于所述有水烹饪状态还是所述无水烹饪状态。Determining whether the cooker is in the watery cooking state or the waterless cooking state according to the temperature of the pot and the temperature interval.
  13. 如权利要求12所述的防干烧***,其特征在于,根据所述锅具的温度确定温度区间,包括以下其中一种:The dry-burn prevention system according to claim 12, wherein the temperature interval is determined according to the temperature of the cookware, including one of the following:
    计算预设时长内所述锅具的温度平均值,并根据所述锅具的温度平均值确定所述温度区间;Calculating an average temperature of the cookware within a preset duration, and determining the temperature interval according to the average temperature of the cookware;
    选择所述预设时长内的其中一个所述锅具的温度,并根据所选择的所述锅具的温度确定所述温度区间。Selecting a temperature of one of the cookwares within the preset time period, and determining the temperature interval according to the temperature of the selected cooker.
  14. 如权利要求12所述的防干烧***,其特征在于,所述判断模块用于:The dry burning prevention system according to claim 12, wherein the judgment module is configured to:
    根据所述锅具的温度和所述温度区间判断是否存在所述锅具的沸腾段;Determining whether a boiling section of the cooking utensil exists according to the temperature of the cooking utensil and the temperature interval;
    若是,所述处理模块用于确定所述灶具处于所述有水烹饪状态;If yes, the processing module is configured to determine that the cooker is in the water cooking state;
    若否,所述处理模块用于确定所述灶具处于所述无水烹饪状态。If not, the processing module is configured to determine that the cooker is in the anhydrous cooking state.
  15. 如权利要求14所述的防干烧***,其特征在于,所述控制装置包括计算模块,The dry-burn prevention system according to claim 14, wherein the control device includes a calculation module,
    所述计算模块用于计算预设时长内的所述锅具的温度平均值;The calculation module is configured to calculate an average temperature of the cookware within a preset time period;
    所述判断模块用于判断用于计算所述平均值并处于所述温度区间的所述锅具的温度数量是否大于预设值,The judging module is configured to judge whether the number of temperatures of the cookware used to calculate the average value and in the temperature range is greater than a preset value,
    若是,所述处理模块用于确定所述锅具存在所述沸腾段并根据所述锅具的温度确定所述锅具的锅具沸腾温度;若否,所述处理模块用于确定所述锅具不存在所述沸腾段。If yes, the processing module is configured to determine that the cooking utensil has the boiling section and to determine the boiling temperature of the cooking utensil according to the temperature of the cooking utensil; if not, the processing module is used to determine the cooking utensil There is no such boiling section.
  16. 如权利要求14所述的防干烧***,其特征在于,所述判断模块用于:The dry burning prevention system according to claim 14, wherein the judgment module is configured to:
    判断预设时长内所有所述锅具的温度是否均处于所述温度区间,Judging whether the temperatures of all the cooking utensils are in the temperature range within a preset time period,
    若是,所述处理模块用于确定所述锅具存在所述沸腾段并根据所述锅具的温度确定所述锅具沸腾温度;若否,所述处理模块用于确定所述锅具不存在所述沸腾段。If yes, the processing module is configured to determine that the cooking utensil exists in the boiling section and determine the boiling temperature of the cooking utensil according to the temperature of the cooking utensil; if not, the processing module is used to determine that the cooking utensil does not exist The boiling section.
  17. 如权利要求14所述的防干烧***,其特征在于,所述判断模块用于:The dry burning prevention system according to claim 14, wherein the judgment module is configured to:
    判断预设时长内所有所述锅具的温度中的最大值及最小值是否均处于所述温度区间,Judging whether the maximum value and the minimum value of the temperature of all the cooking utensils in the preset time period are in the temperature range,
    若是,所述处理模块用于确定所述锅具存在所述沸腾段并根据所述锅具的温度确定所述锅具沸腾温度;若否,所述处理模块用于确定所述锅具不存在所述沸腾段。If yes, the processing module is configured to determine that the cooking utensil exists in the boiling section and determine the boiling temperature of the cooking utensil according to the temperature of the cooking utensil; if not, the processing module is used to determine that the cooking utensil does not exist The boiling section.
  18. 如权利要求12所述的防干烧***,其特征在于,所述获取模块用于:The dry-burn prevention system according to claim 12, wherein the obtaining module is configured to:
    在采集到所述锅具的温度的数量小于或者等于所述预设数量时,将第三防干烧温度值作为所述灶具的防干烧温度阈值,所述第三防干烧温度值不小于所述第二防干烧温度值。When the number of collected temperature of the cookware is less than or equal to the preset number, the third dry-boiler temperature value is used as the dry-boiler temperature threshold of the cooker, and the third dry-boiler temperature value is not Less than the second anti-drying temperature value.
  19. 如权利要求15或16或17所述的防干烧***,其特征在于,所述判断模块用于:The dry-burn prevention system according to claim 15 or 16 or 17, wherein the judgment module is configured to:
    判断所述锅具沸腾温度是否小于预设导热温度;Judging whether the boiling temperature of the cookware is lower than a preset heat conduction temperature;
    若是,所述获取模块用于根据所述锅具沸腾温度获取对应的第四防干烧温度值并将所述第四防干烧温度值作为所述灶具的防干烧温度阈值;若否,所述获取模块用于根据所述锅具沸腾温度获取对应的第五防干烧温度值并将所述第五防干烧温度值作为所述灶具的防干烧温度阈值,所述第四防干烧温度值小于所述第五防干烧温度值。If yes, the obtaining module is configured to obtain a corresponding fourth anti-drying temperature value according to the boiling temperature of the cooking utensil and use the fourth anti-drying temperature value as the anti-drying temperature threshold of the cooker; if not, The obtaining module is configured to obtain a corresponding fifth anti-drying temperature value according to the boiling temperature of the cookware, and use the fifth anti-drying temperature value as the anti-drying temperature threshold value of the cooker. The dry burning temperature value is less than the fifth dry burning prevention temperature value.
  20. 一种防干烧***,用于灶具,其特征在于,所述防干烧***包括处理器和存储器,所述存储器存储有一个或多个程序,所述一个或多个程序被配置成由所述处理器执行,所述程序包括用于执行权利要求1-10任一项所述的控制方法。An anti-dry-burn system for a cooker, characterized in that the anti-dry-burn system includes a processor and a memory, the memory stores one or more programs, and the one or more programs are configured to The processor executes the program, and the program includes a method for executing the control method according to any one of claims 1-10.
PCT/CN2018/109342 2018-09-04 2018-10-08 Anti-dry-burning control method and anti-drying-burning system WO2020047934A1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN201811028206.XA CN109237538A (en) 2018-09-04 2018-09-04 The control method and anti-dry system of anti-dry
CN201811028214.4A CN109237545A (en) 2018-09-04 2018-09-04 The control method and anti-dry system of anti-dry
CN201811028214.4 2018-09-04
CN201811028208.9 2018-09-04
CN201811028208.9A CN109237540B (en) 2018-09-04 2018-09-04 Dry burning prevention control method and dry burning prevention system
CN201811028206.X 2018-09-04

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