CN111007897B - Cooking appliance control method, device and system and cooking appliance - Google Patents
Cooking appliance control method, device and system and cooking appliance Download PDFInfo
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- CN111007897B CN111007897B CN201911166633.9A CN201911166633A CN111007897B CN 111007897 B CN111007897 B CN 111007897B CN 201911166633 A CN201911166633 A CN 201911166633A CN 111007897 B CN111007897 B CN 111007897B
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- 238000010411 cooking Methods 0.000 title claims abstract description 228
- 238000000034 method Methods 0.000 title claims abstract description 47
- 238000001816 cooling Methods 0.000 claims abstract description 299
- 235000013305 food Nutrition 0.000 claims abstract description 226
- 238000004321 preservation Methods 0.000 claims description 32
- 238000012790 confirmation Methods 0.000 claims description 26
- 238000004458 analytical method Methods 0.000 claims description 17
- 230000009467 reduction Effects 0.000 claims description 15
- 230000007613 environmental effect Effects 0.000 claims description 5
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 4
- 235000015219 food category Nutrition 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- 240000007594 Oryza sativa Species 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 9
- 230000003466 anti-cipated effect Effects 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000007423 decrease Effects 0.000 description 10
- 230000003247 decreasing effect Effects 0.000 description 7
- 230000036541 health Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 241000209094 Oryza Species 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 238000013480 data collection Methods 0.000 description 2
- 235000008429 bread Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
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Abstract
The application relates to a cooking appliance control method, a device and a system and a cooking appliance, which can receive a cooling instruction remotely sent by a user through terminal equipment in a cooking process, and control a cooling device to cool food in the cooking appliance to an expected cooling temperature and keep the temperature according to cooling parameters under the action of the cooling instruction. Through this scheme, the user can be at terminal equipment remote control cooking utensil, cools down food in advance, need not walk to the cooking utensil and operate in the front to also need not place the cooling naturally to food and just can directly eat the food of anticipated cooling temperature, have the high advantage of operation convenience.
Description
Technical Field
The application relates to the technical field of household appliances, in particular to a cooking appliance control method, device and system and a cooking appliance.
Background
Along with the faster and faster pace of life of people, the time is more and more precious, and the effective kitchen time saving becomes an important way for improving the quality of life. The household appliances such as the electric cooker are indispensable in daily life, and how to quickly provide edible food for users through the electric cooker has important significance on saving kitchen time.
The traditional electric cooker directly enters a heat preservation mode after finishing cooking of food, and a user generally cools the food by naturally placing the food when needing to eat the food, and then the food is eaten after reaching a certain temperature, so that the time spent by the mode is longer. Therefore, the conventional rice cooker has a disadvantage of poor convenience in operation.
Disclosure of Invention
Accordingly, there is a need to provide a cooking appliance control method, device, system and cooking appliance for solving the problem of poor operation convenience of the conventional rice cooker.
A cooking appliance control method, the method comprising: when a cooling instruction is received, obtaining cooling parameters of food in a cooking appliance, wherein the cooling instruction is sent by a user through terminal equipment; controlling a cooling device of the cooking appliance to cool the food according to the cooling parameters; and when the temperature data of the food reaches the cooling temperature, controlling the cooking appliance to enter a heat preservation running state.
In one embodiment, the step of controlling a cooling device of the cooking appliance to cool the food according to the cooling parameter includes: controlling a cooling device of the cooking appliance to operate according to the cooling parameters, and acquiring and analyzing temperature data of the food in real time; when the temperature data is reduced, the temperature reduction capacity of the temperature reduction device is correspondingly reduced to reduce the temperature of the food.
In one embodiment, after the step of controlling the cooling device of the cooking appliance to cool the food according to the cooling parameter, and before the step of controlling the cooking appliance to enter the heat preservation operation state when the temperature data of the food reaches the cooling temperature, the method further includes: and when the temperature data of the food does not reach the cooling temperature, pushing the information that the temperature of the food is higher.
In one embodiment, after the step of controlling the cooling device of the cooking appliance to cool the food according to the cooling parameter, the method further includes: and sending the temperature data of the food to the terminal equipment for displaying and/or carrying out fault analysis.
In one embodiment, when the temperature data of the food reaches the cooling temperature, further comprising: the reasonable information of the food temperature is pushed.
In one embodiment, the step of controlling the cooking appliance to enter the keep-warm operation state when the temperature data of the food reaches the cooling temperature comprises: when the temperature data of the food reaches the cooling temperature, judging whether confirmation information sent by a user is received; the confirmation information is fed back by the user according to the reasonable information of the food temperature; and if so, controlling the cooking utensil to enter a heat preservation running state.
In one embodiment, after the step of determining whether the confirmation message sent by the user is received, the method further includes: if not, outputting prompt information.
In one embodiment, the cooling parameter is analyzed by the terminal device in combination with the food category, the environmental parameter and the user's physical condition.
A cooking appliance control device, the device comprising: the instruction receiving module is used for acquiring cooling parameters of food in the cooking appliance when a cooling instruction is received, and the cooling instruction is sent by a user through terminal equipment; the cooling control module is used for controlling a cooling device of the cooking appliance to cool the food according to the cooling parameters; and the heat preservation control module is used for controlling the cooking utensil to enter a heat preservation running state when the temperature data of the food reaches the cooling temperature.
The utility model provides a cooking utensil control system, the system includes temperature acquisition device, heat sink and controller, the heat sink with temperature acquisition device connects respectively the controller, the controller is used for with terminal equipment communication connection, temperature acquisition device is arranged in gathering the temperature data of food among the cooking utensil and sends to the controller, the controller is arranged in controlling according to foretell method the heat sink is to the food cools down.
In one embodiment, the cooling device comprises a fan and an exhaust valve, wherein the fan is arranged on the exhaust valve, and the exhaust valve is arranged on a top cover of the cooking appliance.
A cooking appliance comprises the cooking appliance control system.
According to the cooking appliance control method, device and system and the cooking appliance, the cooling instruction sent by a user through the terminal equipment remotely can be received in the cooking process, and under the effect of the cooling instruction, the cooling device is controlled to cool food in the cooking appliance to the expected cooling temperature according to the cooling parameters and keep the temperature. Through this scheme, the user can be at terminal equipment remote control cooking utensil, cools down food in advance, need not walk to the cooking utensil and operate in the front to also need not place the cooling naturally to food and just can directly eat the food of anticipated cooling temperature, have the high advantage of operation convenience.
Drawings
FIG. 1 is a flow chart illustrating a method for controlling a cooking appliance according to an embodiment;
FIG. 2 is a flow chart illustrating a method for controlling a cooking appliance according to another embodiment;
FIG. 3 is a flow chart illustrating a method for controlling a cooking appliance according to another embodiment;
FIG. 4 is a flowchart illustrating a method for controlling a cooking appliance according to still another embodiment;
FIG. 5 is a schematic diagram illustrating signal interaction between a cooking appliance and a terminal device in one embodiment;
FIG. 6 is a schematic structural diagram of a control device of the cooking appliance according to an embodiment;
FIG. 7 is a schematic structural diagram of a control device of a cooking appliance in another embodiment;
fig. 8 is a schematic structural diagram of a control system of a cooking appliance according to an embodiment.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are illustrated in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1, a cooking appliance control method includes step S100, step S200, and step S500.
And step S100, when a cooling instruction is received, obtaining cooling parameters of food in the cooking appliance.
Specifically, the cooling instruction is sent by the user through the terminal device. It will be appreciated that the manner in which the controller obtains the cooling parameters is not exclusive and in one embodiment the cooling parameters may be generated and transmitted by the terminal device. That is, the terminal device may directly generate the cooling parameter corresponding to the food in combination with the type information of the food in the cooking appliance input by the user, the user health condition information recorded in the terminal device, and the like, and transmit the cooling parameter to the controller. Or the user directly inputs the corresponding cooling parameters in the terminal equipment according to the preference of the user, and when the user sends a cooling instruction through the terminal equipment, the corresponding cooling parameters are directly sent to the controller. In another embodiment, the controller of the cooking appliance may be directly pre-stored with the corresponding cooling parameters, and after receiving the cooling instruction sent by the user, the controller directly reads the corresponding cooling parameters from the controller, and then further analysis operation is implemented according to the cooling parameters.
It should be noted that the type of the terminal device is not exclusive, and specifically, the terminal device may be an electronic device with a terminal communication function, such as a mobile phone, a tablet computer, and the like, as long as corresponding instruction sending and information display can be achieved. It is to be understood that the form of the cooling instruction is not exclusive, and in one embodiment, the cooling instruction may be an instruction which is sent by the user through the terminal device and is used for controlling the cooling device of the cooking appliance to start operating when the cooking appliance completes the cooking operation of the food and enters the operation state of keeping the food warm, or just completes the cooking operation of the food. Through this scheme, the user can be through whether sending the cooling instruction at cooking utensil working process, realizes the control whether open cooking utensil's heat sink, and the user can combine self factor, decides whether carry out the cooling operation of food. If the temperature needs to be reduced, sending a temperature reduction instruction to control the temperature reduction device to start and operate, and reducing the temperature of the food to a preset cooling temperature; if the temperature does not need to be reduced, the working mode of the cooking appliance is consistent with that of a conventional cooking appliance, and the food can be directly insulated after the cooking operation is finished.
In another embodiment, the cooling instruction may also be sent to the controller in a preset form before the cooking appliance is turned on to perform cooking, that is, in this scheme, the cooking appliance must perform a cooling operation on the food. After the cooking operation of the cooking appliance is finished, the controller directly controls the cooling device to cool the cooked food according to the cooling instruction in the preset form.
And S200, controlling a cooling device of the cooking appliance to cool the food according to the cooling parameters.
Specifically, after the controller obtains the cooling parameter, the controller controls the cooling device of the cooking appliance to start and operate according to the cooling parameter, and the food in the cooking appliance is cooled, so that the finally obtained food has a lower temperature, the food is convenient for a user to directly eat, and the time of the user is effectively saved. It should be noted that the type of cooling device is not exclusive, as long as the temperature of the food in the cooking appliance can be rapidly reduced after the controller controls the cooling device to be turned on. It will be appreciated that for different types of cooling devices, the corresponding cooling parameters will also differ. For example, in one embodiment, when a fan is used as the cooling device, the corresponding cooling parameters will include the rotation speed of the fan, and the higher the rotation speed of the fan, the stronger the cooling capacity, and the faster the temperature of the food in the cooking appliance decreases.
And step S500, controlling the cooking appliance to enter a heat preservation running state when the temperature data of the food reaches the cooling temperature.
Specifically, cooking utensil is provided with temperature acquisition device, and when controller control heat sink cooled down the food in the cooking utensil, temperature acquisition device gathers the temperature of food in real time and sends controller and cooling temperature and carry out contrastive analysis. When the temperature data of food in the cooking utensil reaches the cooling temperature, namely when the temperature data of food is less than or equal to the cooling temperature, the cooling operation is finished, and the controller can control the cooking utensil to enter a heat preservation running state at the moment. It can be understood that the cooking appliance enters the heat preservation operation state in a manner similar to the heat preservation operation of the cooked food when a general cooking appliance (e.g., an electric cooker) completes the cooking operation. Through this mode, detect in real time the temperature to food, get into the heat preservation state when the temperature reaches cooling temperature, can avoid taking place the condition of excessively lowering the temperature to food.
It should be noted that the cooling temperature is not set exclusively, and in one embodiment, the cooling temperature is stored in a preset form in the controller. That is, the user has a cooling temperature according to own hobby etc. in advance in cooking utensil's controller, and when cooking utensil's heat sink was carrying out the in-process of cooling down, the controller directly read the temperature data of the cooling temperature of prestoring and real-time collection through contrastive analysis can. In another embodiment, the cooling temperature can be obtained by analyzing through the terminal device, after the user inputs the type information of the cooked food, the terminal device analyzes according to the stored user health information and the like to obtain a reasonable cooling temperature, and after the cooking appliance receives the cooling instruction, the terminal device sends the cooling temperature obtained through analysis to the controller for subsequent analysis operation.
It is understood that the location of the temperature collection device in the cooking appliance is not exclusive, and in one embodiment, the temperature collection device is disposed on the outer wall of the inner container of the cooking appliance. In another embodiment, the temperature acquisition device may be disposed at the top cover of the cooking appliance, etc., as long as the acquired temperature can reasonably represent the temperature of the food. Also, the type of the temperature data collecting device is not exclusive, and in one embodiment, a temperature sensor is used as the temperature data collecting device to perform the collecting operation of the temperature data of the food.
Referring to fig. 2, step S200 includes step S210 and step S220. And S210, controlling the cooling device of the cooking appliance to operate according to the cooling parameters, and acquiring and analyzing the temperature data of the food in real time.
Specifically, in the process of cooling food, the cooling device is firstly controlled to be started according to the cooling parameters, and the received cooling parameters are used for controlling the cooling device to operate so as to start cooling the food. And, at the in-process of cooling down, the temperature data's of food collection operation is carried out in real time to the temperature data that obtains through the temperature data sending that will gather sends the controller and the last acquisition to carry out contrastive analysis, can in time learn by the controller when temperature data changes. It should be noted that the controller may acquire the temperature data of the food in real time by acquiring the temperature data once every preset time interval, that is, the temperature acquisition device acquires the temperature data once every preset time interval. The preset duration may be set specifically according to the performance of the temperature acquisition device, the operating characteristics of the cooking appliance, and the like, for example, in one embodiment, the preset duration is 1 second.
And step S220, when the temperature data is reduced, correspondingly reducing the cooling capacity of the cooling device to cool the food.
Specifically, when the controller carries out contrastive analysis according to the temperature data acquired in real time and finds that the acquired temperature data is reduced relative to the temperature data acquired last time, the controller correspondingly controls the cooling device to reduce certain cooling capacity to cool food according to the reduced temperature data. Through the cooling mode, the condition that the final cooling is excessive due to the too high cooling speed can be avoided, and the cooling precision of the cooling device on food can be effectively improved. It can be understood that to the heat sink of different grade type, the operation that reduces the cooling ability according to temperature data also is inequality, and in an embodiment, the heat sink includes fan and discharge valve, and discharge valve sets up in cooking utensil's top cap, and the fan sets up in discharge valve, then can realize reducing the cooling ability through the rotational speed that reduces the fan and/or the aperture that reduces discharge valve this moment. The cooking utensil can carry out heat exchange through discharge valve and external world, can accelerate the speed of heat exchange through the fan, and the aperture of discharge valve is bigger, and the cooking utensil is bigger with the area of contact of external environment, and the exchange rate when carrying out the heat exchange is also bigger.
It should be noted that, in one embodiment, the controller may control the rotation speed of the fan and/or the opening degree of the exhaust valve to decrease by a certain amount each time the temperature data is detected to decrease relative to the last collected temperature data, so as to operate the fan at a lower cooling capacity.
In another embodiment, the accumulated temperature data may be decreased by a certain amount only when the temperature data is collected and analyzed in real time, so as to control the cooling device to decrease the cooling capacity for working. For example, in one embodiment, when the fan speed is adjusted, the temperature data of the food is 98 ℃ when the temperature is just decreased, the fan speed is 1000 rpm, and after ten times of temperature data collection and analysis, the temperature data is 92.8 ℃ when the temperature data is decreased by 5.2 ℃. The data size of the accumulated temperature preset in the controller is 5 ℃, the controller can control the rotating speed of the fan to be reduced by 50 revolutions per minute on the original basis, namely the fan is controlled to reduce the temperature of the food at the rotating speed of 850 revolutions per minute.
Referring to fig. 3, in an embodiment, after step S200 and before step S500, the method further includes step S300.
And step S300, when the temperature data of the food does not reach the cooling temperature, pushing the information that the temperature of the food is higher.
Specifically, in the process that the controller controls the cooling device to cool the food, the temperature of the food is gradually decreased, and it takes a certain time for the temperature data of the food to decrease to the cooling temperature, which is before the state that the temperature data of the food does not reach the cooling temperature, that is, the temperature data is greater than the cooling temperature. In order to facilitate the user to know the temperature state of the food, the user is reminded through pushing higher information of the temperature of the food, and the user is prevented from directly eating the food at the moment.
It should be noted that the manner of pushing the information that the temperature of the food is too high is not exclusive, and specifically, the information may be pushed to the terminal device to inform the user, or pushed to the cooking appliance to inform the user. In one embodiment, the cooking appliance is provided with a signal indicator lamp, when the temperature data analyzed by the controller does not reach the cooling temperature, the controller sends the information that the temperature of the food is higher to the signal indicator lamp, and the signal indicator lamp is controlled to display a corresponding color, such as red. In another embodiment, the information of high food temperature can be pushed to the terminal device, and the user can be informed in a picture or text display mode, or a voice alarm mode and the like.
Referring to fig. 4, in an embodiment, after step S200, the method further includes step S400.
And step S400, transmitting the temperature data of the food to the terminal equipment for displaying and/or carrying out fault analysis.
Specifically, after the controller receives the temperature data of the food collected by the temperature data collecting device, the temperature data is sent to the terminal equipment in communication connection with the controller, so that the temperature of the food can be monitored by a user in real time. In one embodiment, after the terminal device receives the temperature data, fault analysis is performed according to the temperature data, so that when the temperature data is abnormal, a user is reminded in time.
Further, in an embodiment, a speed detector is further arranged on a rotating shaft of the fan, the rotating speed of the fan can be collected and sent to the controller in real time, then the rotating speed and the temperature data are sent to the terminal equipment through the controller, and the temperature curve, the rotating speed curve and the like are displayed, so that a user can monitor the fan and the cooking utensil in real time, and the operation of equipment maintenance and the like is facilitated. Furthermore, in an embodiment, after receiving the temperature data or the rotational speed, the terminal device may perform fault analysis, and when the temperature data or the rotational speed is abnormal, the terminal device may prompt the user in time.
In one embodiment, when the temperature data of the food reaches the cooling temperature, further comprising: the reasonable information of the food temperature is pushed.
In particular, the food temperature is reasonable, i.e. the temperature of the food is reduced to a cooling temperature, at which time the food can be directly consumed by the user. In order to facilitate the user to timely know that the food can be directly eaten by the user, the controller can directly push the information with reasonable food temperature to the user. It should be noted that, similar to the above-mentioned pushing of the information that the temperature of the food is too high, the manner of pushing the information that the temperature of the food is reasonable is not exclusive, and specifically, the information may be pushed to the terminal device to inform the user, or pushed to the cooking appliance to inform the user. In one embodiment, the cooking appliance is provided with a signal indicating lamp, when the controller analyzes the temperature data to obtain that the temperature data reaches the cooling temperature, the controller sends information that the temperature of the food is reasonable to the signal indicating lamp, and the signal indicating lamp is controlled to display corresponding colors or control the signal indicating lamp to flicker. In another embodiment, the information of high food temperature can be pushed to the terminal device, and the user can be informed in a picture or text display mode, or a voice alarm mode and the like.
In one embodiment, step S500 includes: when the temperature data of the food reaches the cooling temperature, judging whether confirmation information sent by a user is received; if yes, controlling the cooking appliance to enter a heat preservation running state.
Specifically, the confirmation information is information that is fed back to the controller after the user receives the information that the food temperature is proper. The type of the confirmation message is not unique, and in one embodiment, after the controller sends the proper food temperature to the user, the terminal device displays a pop-up box with a confirmation button, and the user clicks the confirmation to indicate that the user knows that the food temperature at this time reaches the cooling temperature, and the corresponding terminal device (or the user) has sent the confirmation message to the controller.
If yes, the controller receives confirmation information sent by the user, and at the moment, the operation of controlling the cooking appliance to enter the heat preservation running state is executed. After the confirmation information is sent to the controller, the cooling operation of the food is completed, and meanwhile, the user also knows that the food in the cooking appliance reaches the cooling temperature at the moment and can directly eat the food, the controller controls the cooking appliance to enter a heat preservation state, and the temperature of the food is maintained at the cooling temperature, so that the user can directly eat the food at any time.
In one embodiment, when the confirmation information sent by the user is not received, the prompt information is output. It can be understood that, in an embodiment, after the cooking appliance's own signal indicator lamp or the terminal device pushes the information that the temperature of the food is reasonable, the cooking appliance will be timed for a preset time period, and if the confirmation information sent by the user is received within the preset time period, the confirmation information is received. If the confirmation information sent by the user is not received within the preset time length, the prompt information is output to inform the user. It should be noted that the manner of outputting the prompt message by the controller is not exclusive, and in one embodiment, the terminal device has a vibration function, and when the controller does not receive the confirmation message sent by the user, the controller sends a corresponding signal to the terminal device to control the terminal device to vibrate to remind the user until the user confirms, and the controller receives the confirmation message sent by the user. Further, in an embodiment, when the confirmation information is not received, the cooking appliance and the terminal device may send out the prompt information at the same time to prompt the user, and a specific cooking appliance may be in a state different from the above embodiment (for example, displaying a color different from the above embodiment) by a control signal finger or the like, and the terminal device may also prompt in a vibration manner until the user sends the confirmation information.
In one embodiment, the cooling parameters are analyzed by the terminal device in combination with the food category, the environmental parameters and the user's physical condition.
Specifically, the optimal eating temperatures of different foods are different, and the food temperatures which can be eaten by users with different health conditions are different, and meanwhile, the temperature reduction treatment of the foods is influenced by the environment (for example, the foods are cooled more rapidly in winter). Therefore, in this embodiment, the terminal device may analyze the food type input by the user, the environmental parameters stored in the terminal device, the physical condition of the user, and the like, to obtain a reasonable cooling and heating parameter for cooling the food.
Further, in one embodiment, the cooling parameters may be analyzed in combination with data shared by various intelligent monitoring APPs in the terminal device and the desired cooling time. The ideal cooling time is the cooling time expected by the user, after which the user may need to use the food. For example, monitoring user healthy APP, weather condition APP and menu type APP etc. through big data sharing, terminal equipment can obtain a suitable cooling temperature and cooling parameter and send to the controller according to the food kind information of user input and the ideal cooling time of input to the controller is handled the cooling to food.
In order to facilitate understanding of the embodiments of the present application, the following explanation is made with reference to specific embodiments, where the cooking appliance is an electric cooker, the terminal device is a smart phone, and the cooling efficiency is achieved by adjusting the rotation speed of the fan. Referring to fig. 5, when the electric rice cooker is turned on, the smart phone APP starts to connect, the user fills the food type and the ideal cooling time in the mobile phone APP, and the mobile phone associated APP automatically generates the cooling temperature and the fan speed (i.e., the cooling parameters) through the software APP according to the data of sharing the corresponding physical condition, the outdoor temperature, and the like. The electric cooker starts to heat, and starts to cool when food is cooked (the timing electric cooker is embodied at the end of the heating time). When the expected target is not reached (namely the cooling temperature is not reached), the pot body indicating lamp displays that the pot body is working (red), the user is prompted that the food temperature is too high at the moment, and a temperature trend graph collected by the temperature collecting device is displayed on the smart phone APP; when the temperature data is reduced, the pan body fan starts to receive feedback, and the rotating speed is reduced to operate. When the temperature data reaches the cooling temperature, the pot body indicating lamp begins to change from red to flash so as to inform a user that the food temperature is proper, and the temperature acquisition device and the speed monitoring device on the rotating shaft of the fan can gather information and send data such as comprehensive information (including a temperature curve and a fan rotating speed curve) to a mobile phone of the user. If the user receives the feedback and clicks the confirmation button on the mobile phone, the pot body indicating lamp is switched to green after the temperature reaches the cooling temperature, the mobile phone App still monitors in real time, and when the electric cooker starts to preserve heat. If the user does not click the confirmation button on the mobile phone, the pot body indicating lamp turns to green after the cooling temperature is reached, and the mobile phone generates prompt sound or vibration until the user clicks the confirmation. The embodiment can realize data intercommunication with health monitoring APP, weather conditions and menu APP on the basis of big data. Simultaneously, through the temperature curve of feedback, fan speed curve etc. the user also can know pot body health status through APP, can carry out the guarantee through the cell-phone when breaking down unusually and handle etc..
According to the control method of the cooking appliance, the cooling instruction sent by the user through the terminal equipment in a remote mode can be received in the cooking process, and under the effect of the cooling instruction, the cooling device is controlled to cool food in the cooking appliance to the expected cooling temperature according to the cooling parameters and keep the temperature. Through this scheme, the user can be at terminal equipment remote control cooking utensil, cools down food in advance, need not walk to the cooking utensil and operate in the front to also need not place the cooling naturally to food and just can directly eat the food of anticipated cooling temperature, have the high advantage of operation convenience.
Referring to fig. 6, a control device for a cooking appliance includes: the system comprises an instruction receiving module 100, a cooling control module 200 and a heat preservation control module 300.
The instruction receiving module 100 is configured to, when receiving a cooling instruction, obtain cooling parameters of food in the cooking appliance; the cooling control module 200 is used for controlling a cooling device of the cooking appliance to cool food according to the cooling parameters; the heat preservation control module 300 is used for controlling the cooking appliance to enter a heat preservation running state when the temperature data of the food reaches the cooling temperature.
In one embodiment, the cooling control module 200 is further configured to control the operation of a cooling device of the cooking appliance according to the cooling parameter, and obtain and analyze temperature data of food in real time; when the temperature data is reduced, the temperature reduction capacity of the temperature reduction device is correspondingly reduced to reduce the temperature of the food.
Referring to fig. 7, in an embodiment, the cooking appliance control device further includes an information pushing device 400. The information pushing device 400 is used for pushing the information that the temperature of the food is higher when the temperature data of the food does not reach the cooling temperature; sending the temperature data of the food to terminal equipment for displaying and/or performing fault analysis; and when the temperature data of the food reaches the cooling temperature, pushing reasonable information of the temperature of the food.
In one embodiment, the temperature keeping control module 300 is further configured to determine whether a confirmation message sent by the user is received when the temperature data of the food reaches the cooling temperature; if yes, controlling the cooking appliance to enter a heat preservation running state.
For specific limitations of the control device of the cooking appliance, reference may be made to the above limitations of the control method of the cooking appliance, which are not described herein again. The respective modules in the above cooking appliance control apparatus may be wholly or partially implemented by software, hardware, and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
Above-mentioned cooking utensil controlling means can receive the cooling instruction that the user passes through terminal equipment remote sending at the culinary art in-process to under the effect of cooling instruction, according to cooling parameter control heat sink with the food in the cooking utensil cooling to anticipated cooling temperature and keep warm. Through this scheme, the user can be at terminal equipment remote control cooking utensil, cools down food in advance, need not walk to the cooking utensil and operate in the front to also need not place the cooling naturally to food and just can directly eat the food of anticipated cooling temperature, have the high advantage of operation convenience.
Referring to fig. 8, a cooking appliance control system includes a temperature acquisition device 10, a cooling device 30 and a controller 20, the temperature acquisition device 30 and the temperature acquisition device 10 are respectively connected to the controller 20, the controller 20 is used for communicating with a terminal device, the temperature acquisition device 10 is used for acquiring temperature data of food in the cooking appliance and sending the temperature data to the controller 20, and the controller 20 is used for controlling the cooling device 30 to cool the food according to the above method.
Specifically, when the controller 20 receives the cooling instruction, the cooling parameters of the food in the cooking appliance are obtained; controlling a cooling device 30 of the cooking appliance to cool the food according to the cooling parameters; and when the temperature data of the food reaches the cooling temperature, controlling the cooking appliance to enter a heat preservation running state. It is to be understood that the manner in which the controller 20 obtains the cooling parameters is not exclusive, and in one embodiment, the cooling parameters may be generated and transmitted by the terminal device. That is, the terminal device may directly generate the cooling parameter corresponding to the food in combination with the type information of the food in the cooking appliance input by the user, the user health information recorded in the terminal device, and the like, and transmit the cooling parameter to the controller 20. Or the user directly inputs the corresponding cooling parameters into the terminal device according to the preference of the user, and when the user sends the cooling instruction through the terminal device, the corresponding cooling parameters are directly sent to the controller 20. In another embodiment, the controller 20 of the cooking appliance may also be directly pre-stored with the corresponding cooling parameters, and after the controller 20 receives a cooling instruction sent by a user, the controller 20 directly reads the corresponding cooling parameters from the controller 20, and then further analysis operation is implemented according to the cooling parameters.
The form of the cooling instruction is not exclusive, and in one embodiment, the cooling instruction may be an instruction that is sent by the user through the terminal device and is used for controlling the cooling device 30 of the cooking appliance to start operating when the cooking appliance completes the cooking operation of the food and enters the operating state of keeping the food warm, or just completes the cooking operation of the food. Through this scheme, the user can be through whether sending the cooling instruction at cooking utensil working process, realizes the control whether opening to cooking utensil's heat sink 30, and the user can combine self factor, decides whether carry out the cooling operation of food. If the temperature needs to be reduced, a temperature reduction instruction is sent to control the temperature reduction device 30 to start operation, and the temperature of the food is reduced to a preset cooling temperature; if the temperature does not need to be reduced, the working mode of the cooking appliance is consistent with that of a conventional cooking appliance, and the food can be directly insulated after the cooking operation is finished.
The cooling instruction may also be sent to the controller 20 in a preset form before the cooking appliance is turned on to cook, that is, the cooking appliance must perform the cooling operation on the food in this scheme. After the cooking operation of the cooking appliance is completed, the controller 20 directly controls the cooling device 30 to cool the cooked food according to a preset cooling instruction.
After the controller 20 obtains the cooling parameters, the controller controls the cooling device 30 of the cooking appliance to start and operate according to the cooling parameters, so as to cool the food in the cooking appliance, so that the finally obtained food has a lower temperature, which is convenient for the user to directly eat, and effectively saves the time of the user. It should be noted that the type of cooling device 30 is not exclusive, as long as the temperature of the food in the cooking appliance can be rapidly reduced after the controller 20 controls the cooling device 30 to be turned on.
The cooking utensil is provided with temperature acquisition device 10, and when controller 20 controlled heat sink 30 cooled down the food in the cooking utensil, temperature acquisition device 10 gathered the temperature of food in real time and sent controller 20 and cooling temperature and carry out contrastive analysis. When the temperature data of the food in the cooking appliance reaches the cooling temperature, that is, the temperature data of the food is less than or equal to the cooling temperature, the cooling operation is completed, and at this time, the controller 20 controls the cooking appliance to enter the heat preservation operation state. It can be understood that the cooking appliance enters the heat preservation operation state in a manner similar to the heat preservation operation of the cooked food when a general cooking appliance (e.g., an electric cooker) completes the cooking operation. Through this mode, detect in real time the temperature to food, get into the heat preservation state when the temperature reaches cooling temperature, can avoid taking place the condition of excessively lowering the temperature to food.
It is understood that the location of the temperature collection device 10 in the cooking appliance is not exclusive, and in one embodiment, the temperature collection device 10 is disposed on the outer wall of the inner container of the cooking appliance. In another embodiment, the temperature collecting device 10 may be disposed at the top cover of the cooking utensil, etc., as long as the collected temperature can reasonably represent the temperature of the food. Also, the type of the temperature-acquiring device 10 is not exclusive, and in one embodiment, the acquisition operation of the temperature data of the food is performed using a temperature sensor as the temperature-data acquiring device.
In one embodiment, the cooling device 30 includes a fan disposed at the exhaust valve and an exhaust valve disposed at the top cover of the cooking appliance.
Specifically, in the present embodiment, the temperature reduction capability may be reduced by reducing the rotation speed of the fan and/or reducing the opening degree of the exhaust valve. The cooking utensil can carry out heat exchange through discharge valve and external world, can accelerate the speed of heat exchange through the fan, and the aperture of discharge valve is bigger, and the cooking utensil is bigger with the area of contact of external environment, and the exchange rate when carrying out the heat exchange is also bigger.
It should be noted that in one embodiment, the controller 20 may control the rotation speed of the fan and/or the opening degree of the exhaust valve to decrease by a certain amount each time the temperature data is detected to decrease relative to the last collected temperature data, so as to operate the fan with a lower cooling capacity.
In another embodiment, the accumulated temperature data may be decreased by a certain amount during the process of collecting and analyzing the temperature data in real time, and then the cooling device 30 may be controlled to decrease the cooling capacity for working. For example, in one embodiment, when the fan speed is adjusted, the temperature data of the food is 98 ℃ when the temperature is just decreased, the fan speed is 1000 rpm, and after ten times of temperature data collection and analysis, the temperature data is 92.8 ℃ when the temperature data is decreased by 5.2 ℃. The size of the accumulated temperature data preset in the controller 20 is 5 ℃, the controller 20 controls the rotating speed of the fan to decrease by 50 revolutions per minute on the original basis, namely, the fan is controlled to decrease the temperature of the food at 850 revolutions per minute.
Above-mentioned cooking utensil control system can receive the cooling instruction that the user passes through terminal equipment remote sending at culinary art in-process to under the effect of cooling instruction, according to cooling parameter control heat sink with the food in the cooking utensil cooling to expectation cooling temperature and keep warm. Through this scheme, the user can be at terminal equipment remote control cooking utensil, cools down food in advance, need not walk to the cooking utensil and operate in the front to also need not place the cooling naturally to food and just can directly eat the food of anticipated cooling temperature, have the high advantage of operation convenience.
A cooking appliance comprises the cooking appliance control system.
Specifically, as shown in the above embodiments and fig. 8, the specific structure of the cooking appliance control system is not exclusive, and the cooking appliance may be a home appliance having a function of heating food, such as an electric cooker, a bread maker, or an oven. When the controller 20 receives the cooling instruction, the cooling parameters of the food in the cooking appliance are obtained; controlling a cooling device 30 of the cooking appliance to cool the food according to the cooling parameters; and when the temperature data of the food reaches the cooling temperature, controlling the cooking appliance to enter a heat preservation running state. It is to be understood that the manner in which the controller 20 obtains the cooling parameters is not exclusive, and in one embodiment, the cooling parameters may be generated and transmitted by the terminal device. That is, the terminal device may directly generate the cooling parameter corresponding to the food in combination with the type information of the food in the cooking appliance input by the user, the user health information recorded in the terminal device, and the like, and transmit the cooling parameter to the controller 20. Or the user directly inputs the corresponding cooling parameters into the terminal device according to the preference of the user, and when the user sends the cooling instruction through the terminal device, the corresponding cooling parameters are directly sent to the controller 20. In another embodiment, the controller 20 of the cooking appliance may also be directly pre-stored with the corresponding cooling parameters, and after the controller 20 receives a cooling instruction sent by a user, the controller 20 directly reads the corresponding cooling parameters from the controller 20, and then further analysis operation is implemented according to the cooling parameters.
The form of the cooling instruction is not exclusive, and in one embodiment, the cooling instruction may be an instruction that is sent by the user through the terminal device and is used for controlling the cooling device 30 of the cooking appliance to start operating when the cooking appliance completes the cooking operation of the food and enters the operating state of keeping the food warm, or just completes the cooking operation of the food. Through this scheme, the user can be through whether sending the cooling instruction at cooking utensil working process, realizes the control whether opening to cooking utensil's heat sink 30, and the user can combine self factor, decides whether carry out the cooling operation of food. If the temperature needs to be reduced, a temperature reduction instruction is sent to control the temperature reduction device 30 to start operation, and the temperature of the food is reduced to a preset cooling temperature; if the temperature does not need to be reduced, the working mode of the cooking appliance is consistent with that of a conventional cooking appliance, and the food can be directly insulated after the cooking operation is finished.
The cooling instruction may also be sent to the controller 20 in a preset form before the cooking appliance is turned on to cook, that is, the cooking appliance must perform the cooling operation on the food in this scheme. After the cooking operation of the cooking appliance is completed, the controller 20 directly controls the cooling device 30 to cool the cooked food according to a preset cooling instruction.
After the controller 20 obtains the cooling parameters, the controller controls the cooling device 30 of the cooking appliance to start and operate according to the cooling parameters, so as to cool the food in the cooking appliance, so that the finally obtained food has a lower temperature, which is convenient for the user to directly eat, and effectively saves the time of the user. It should be noted that the type of cooling device 30 is not exclusive, as long as the temperature of the food in the cooking appliance can be rapidly reduced after the controller 20 controls the cooling device 30 to be turned on.
The cooking utensil is provided with temperature acquisition device 10, and when controller 20 controlled heat sink 30 cooled down the food in the cooking utensil, temperature acquisition device 10 gathered the temperature of food in real time and sent controller 20 and cooling temperature and carry out contrastive analysis. When the temperature data of the food in the cooking appliance reaches the cooling temperature, that is, the temperature data of the food is less than or equal to the cooling temperature, the cooling operation is completed, and at this time, the controller 20 controls the cooking appliance to enter the heat preservation operation state. It can be understood that the cooking appliance enters the heat preservation operation state in a manner similar to the heat preservation operation of the cooked food when a general cooking appliance (e.g., an electric cooker) completes the cooking operation. Through this mode, detect in real time the temperature to food, get into the heat preservation state when the temperature reaches cooling temperature, can avoid taking place the condition of excessively lowering the temperature to food.
Above-mentioned cooking utensil can receive the cooling instruction that the user passes through terminal equipment remote sending at the culinary art in-process to under the effect of cooling instruction, according to cooling parameter control heat sink with the food in the cooking utensil cooling to anticipated cooling temperature and keep warm. Through this scheme, the user can be at terminal equipment remote control cooking utensil, cools down food in advance, need not walk to the cooking utensil and operate in the front to also need not place the cooling naturally to food and just can directly eat the food of anticipated cooling temperature, have the high advantage of operation convenience.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A cooking appliance control method is characterized in that the cooking appliance is an electric cooker, and the method comprises the following steps:
when a cooling instruction is received, obtaining cooling parameters of food in a cooking appliance, wherein the cooling instruction is sent by a user through a terminal device, and the cooling parameters are obtained by analyzing the terminal device in combination with food categories, environmental parameters and the physical condition of the user;
controlling a cooling device of the cooking appliance to cool the food according to the cooling parameters;
when the temperature data of the food reaches the cooling temperature, the cooking appliance is controlled to enter a heat preservation running state, and information with reasonable food temperature is pushed.
2. The method for controlling a cooking appliance according to claim 1, wherein the step of controlling a cooling device of the cooking appliance to cool the food according to the cooling parameter comprises:
controlling a cooling device of the cooking appliance to operate according to the cooling parameters, and acquiring and analyzing temperature data of the food in real time;
when the temperature data is reduced, the temperature reduction capacity of the temperature reduction device is correspondingly reduced to reduce the temperature of the food.
3. The method for controlling a cooking appliance according to claim 1, wherein after the step of controlling the cooling device of the cooking appliance to cool the food according to the cooling parameter, and before the step of controlling the cooking appliance to enter the keep-warm operation state when the temperature data of the food reaches the cooling temperature, the method further comprises:
and when the temperature data of the food does not reach the cooling temperature, pushing the information that the temperature of the food is higher.
4. The method for controlling a cooking appliance according to claim 1, wherein after the step of controlling a cooling device of the cooking appliance to cool the food according to the cooling parameter, the method further comprises:
and sending the temperature data of the food to the terminal equipment for displaying and/or carrying out fault analysis.
5. The cooking appliance control method according to claim 1, wherein the step of controlling the cooking appliance to enter a keep-warm operation state when the temperature data of the food reaches a cooling temperature comprises:
when the temperature data of the food reaches the cooling temperature, judging whether confirmation information sent by a user is received; the confirmation information is fed back by the user according to the reasonable information of the food temperature;
and if so, controlling the cooking utensil to enter a heat preservation running state.
6. The cooking appliance control method according to claim 5, wherein after the step of determining whether the confirmation information transmitted by the user is received, the method further comprises:
if not, outputting prompt information.
7. A cooking appliance control device, characterized in that, the cooking appliance is an electric rice cooker, the device includes:
the instruction receiving module is used for acquiring cooling parameters of food in the cooking appliance when a cooling instruction is received, the cooling instruction is sent by a user through terminal equipment, and the cooling parameters are obtained by analyzing the terminal equipment in combination with the food category, the environmental parameters and the physical condition of the user;
the cooling control module is used for controlling a cooling device of the cooking appliance to cool the food according to the cooling parameters;
the heat preservation control module is used for controlling the cooking utensil to enter a heat preservation running state when the temperature data of the food reaches the cooling temperature;
and the information pushing module is used for pushing reasonable information of the temperature of the food when the temperature data of the food reaches the cooling temperature.
8. A cooking appliance control system is characterized by comprising a temperature acquisition device, a cooling device and a controller, wherein the cooling device and the temperature acquisition device are respectively connected with the controller, the controller is used for being in communication connection with terminal equipment,
the temperature acquisition device is used for acquiring temperature data of food in a cooking appliance and sending the data to the controller, and the controller is used for controlling the cooling device to cool the food according to the method of any one of claims 1 to 6.
9. The cooking appliance control system of claim 8, wherein the temperature reduction device comprises a fan and an exhaust valve, the fan is disposed on the exhaust valve, and the exhaust valve is disposed on a top cover of the cooking appliance.
10. A cooking appliance comprising the cooking appliance control system of any one of claims 8-9.
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| CN114305060A (en) * | 2020-09-30 | 2022-04-12 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance and control method thereof |
| CN114557398A (en) * | 2020-11-27 | 2022-05-31 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance, control method of cooking appliance, and readable storage medium |
| CN113367557A (en) * | 2021-07-17 | 2021-09-10 | 珠海格力电器股份有限公司 | Cooking utensil and temperature control method thereof |
| CN114271694A (en) * | 2021-12-10 | 2022-04-05 | 广东美的厨房电器制造有限公司 | Control method, cooking appliance and storage medium |
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| JPH06327553A (en) * | 1993-05-19 | 1994-11-29 | Matsushita Electric Ind Co Ltd | Rice cooker |
| DK1089646T3 (en) * | 1998-07-02 | 2007-09-10 | Willie H Best | Heating unit and appliance for cooking |
| JP4013371B2 (en) * | 1998-11-26 | 2007-11-28 | 松下電器産業株式会社 | Cooker |
| CA2483772C (en) * | 2003-10-01 | 2014-04-29 | California Innovations Inc. | Container with cover and closure member |
| JP2006158630A (en) * | 2004-12-07 | 2006-06-22 | Tiger Vacuum Bottle Co Ltd | Electric pot |
| US7372003B2 (en) * | 2005-03-22 | 2008-05-13 | Lawrence Kates | System and method for monitoring food |
| CN102008229A (en) * | 2010-06-29 | 2011-04-13 | 上海杰人信息科技有限公司 | Electric water-heating kettle capable of reducing temperature |
| CN102151067A (en) * | 2010-12-14 | 2011-08-17 | 李科 | Electric cooker |
| CN105054774A (en) * | 2015-07-31 | 2015-11-18 | 珠海格力电器股份有限公司 | Casing and electric pressure cooker with heat radiation structure |
| JP2018051095A (en) * | 2016-09-30 | 2018-04-05 | 日立アプライアンス株式会社 | rice cooker |
| CN206543128U (en) * | 2016-12-05 | 2017-10-10 | 浙江绍兴苏泊尔生活电器有限公司 | instant cold electric kettle |
| CN206761463U (en) * | 2016-12-28 | 2017-12-19 | 广东美的生活电器制造有限公司 | Heating vessel |
| CN109527961A (en) * | 2017-09-21 | 2019-03-29 | 佛山市顺德区美的电热电器制造有限公司 | The control method and device and cooking apparatus and storage medium for process of cooking |
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| CN109218529A (en) * | 2018-09-12 | 2019-01-15 | 青岛梅莱智能科技有限公司 | A kind of intelligent electric kettle control system and method based on cell phone application |
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