CN109691855A

CN109691855A - Cooking apparatus and its detection method and device, storage medium, processor

Info

Publication number: CN109691855A
Application number: CN201710986438.5A
Authority: CN
Inventors: 李桂荣; 孟城城; 刘日贵; 凌金星
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2017-10-20
Filing date: 2017-10-20
Publication date: 2019-04-30
Anticipated expiration: 2037-10-20
Also published as: CN109691855B

Abstract

The invention discloses a kind of cooking apparatus and its detection methods and device, storage medium, processor.Wherein, the detection method of the cooking apparatus includes: to obtain the type information of cooking apparatus after cooking apparatus powers on, wherein type information is used to characterize the first temperature of the bottom of pot body of cooking apparatus and the comparison result of the first preset temperature；Control cooking apparatus is heated according to predetermined power, and obtains the second temperature of bottom of pot body, wherein predetermined power is less than the rated power of cooking apparatus；Judge whether second temperature meets the corresponding Rule of judgment of type information；In the case where second temperature meets the corresponding Rule of judgment of type information, determine that dry combustion method occurs for cooking apparatus.The present invention, which solves, judges whether cooking apparatus occurs dry combustion method, the low technical problem of accuracy by temperature Rate in the prior art.

Description

Cooking apparatus and its detection method and device, storage medium, processor

Technical field

The present invention relates to household appliance technical fields, in particular to a kind of cooking apparatus and its detection method and device, deposit Storage media, processor.

Background technique

Cooking apparatus, such as electric pressure cooking saucepan is during the cooking process, once user is not put into cooked food in pot nside, Dry combustion method can then occur.Especially pot in the stainless steel fever of electromagnetic heating mode, heat are directly generated by pot body, and dry combustion method is easy to Cause pot body surface discolouration, nigrescence etc., influences user's use.

To solve the above-mentioned problems, judge whether cooking apparatus is sent out according to temperature changing speed prior art discloses a kind of The scheme of raw dry combustion method, such as application No. is 201720030850.5 patent disclosure of that.But since different temperatures is corresponding Rate temperature change it is different, only judge whether cooking apparatus occurs dry combustion method by temperature Rate, cause Detection accuracy low.

Judge whether cooking apparatus occurs dry combustion method by temperature Rate in the prior art for above-mentioned, accuracy is low to ask Topic, currently no effective solution has been proposed.

Summary of the invention

The embodiment of the invention provides a kind of cooking apparatus and its detection methods and device, storage medium, processor, so that It is few to solve to judge whether cooking apparatus occurs dry combustion method, the low technical problem of accuracy by temperature Rate in the prior art.

According to an aspect of an embodiment of the present invention, a kind of detection method of cooking apparatus is provided, comprising: in cooking pot After tool powers on, the type information of cooking apparatus is obtained, wherein type information is used to characterize the of the bottom of pot body of cooking apparatus The comparison result of one temperature and the first preset temperature；Control cooking apparatus is heated according to predetermined power, and obtains pot body bottom The second temperature in portion, wherein predetermined power is less than the rated power of cooking apparatus；Judge whether second temperature meets type information Corresponding Rule of judgment；In the case where second temperature meets the corresponding Rule of judgment of type information, cooking apparatus is determined Dry combustion method.

In embodiments of the present invention, after cooking apparatus powers on, the type information of cooking apparatus is obtained, controls cooking pot Tool is heated according to predetermined power, and obtains the second temperature of bottom of pot body, judges whether second temperature meets type information Corresponding Rule of judgment determines cooking apparatus in the case where second temperature meets the corresponding Rule of judgment of type information Dry combustion method.It is easily noted that, due to that can be judged according to the corresponding Rule of judgment of type information cooking bottom temperature, thus It determines whether cooking apparatus occurs dry combustion method, rather than judges only by the temperature Rate of bottom of pot body, mentioned to reach High detection accuracy avoids the discoloration of pot body surface color, blacks, promotes the technical effect of the experience sense of user, and then solve Judge whether cooking apparatus occurs dry combustion method, accuracy low technical problem by temperature Rate in the prior art.

Further, the type information for obtaining cooking apparatus includes: to obtain the first temperature；Judge whether the first temperature is less than Or it is equal to the first preset temperature；If the first temperature is less than or equal to the first preset temperature, it is determined that the type of cooking apparatus is believed Breath is the first kind；If the first temperature is greater than the first preset temperature, it is determined that the type information of cooking apparatus is Second Type. It is compared by the cooking bottom temperature after powering on cooking apparatus with the first preset temperature, can determine the type letter of cooking apparatus Breath is the first kind (for example, cold pot type) and Second Type (for example, hot pot type), is believed to further realize according to type It ceases corresponding Rule of judgment and judges whether cooking apparatus occurs dry combustion method, to achieve the effect that improve accuracy in detection.

Further, in the case where determining the type information of cooking apparatus is the first kind, whether judge second temperature Meeting the corresponding Rule of judgment of type information includes: to judge whether second temperature is greater than or equal to the second preset temperature；If the Two temperature are greater than or equal to the second preset temperature, it is determined that second temperature meets the corresponding Rule of judgment of type information；If the Two temperature are less than the second preset temperature, it is determined that second temperature is unsatisfactory for the corresponding Rule of judgment of type information.In cooking apparatus Type information be the first kind in the case where, whether heated up temperature default more than or equal to second by real-time judge cooking bottom temperature Degree to judge whether cooking apparatus occurs dry combustion method, thus realize according to the corresponding Rule of judgment of type information to cooking apparatus whether Dry combustion method occurs to be judged, achievees the effect that improve accuracy in detection.

Further, before determining that dry combustion method occurs for cooking apparatus, the above method further include: stop in control cooking apparatus After heating the predetermined time, the third temperature of bottom of pot body is obtained；Judge whether third temperature is greater than or equal to third preset temperature； If third temperature is greater than or equal to third preset temperature, it is determined that dry combustion method occurs for cooking apparatus.In order to prevent due to heating before Cooking bottom temperature is higher, and cooking bottom temperature is greater than or equal to the second preset temperature after heating, influences accuracy in detection, big in cooking bottom temperature In or equal to stopping heating after the second preset temperature, it is greater than or equal to the by the way that whether real-time judge cooking bottom temperature continues heating Three preset temperatures are further realized with determining whether cooking apparatus occurs dry combustion method according to the corresponding Rule of judgment pair of type information Whether cooking apparatus, which occurs dry combustion method, is judged, achievees the effect that improve accuracy in detection.

Further, determining that second temperature is unsatisfactory for the corresponding Rule of judgment of type information or third temperature less than It in the case where three preset temperatures, determines that dry combustion method does not occur for cooking apparatus, to judge whether cooking apparatus occurs dry combustion method, and is cooking In the case that dry combustion method does not occur for utensil of preparing food, it is normally carried out cooking operation, achievees the effect that complete cooking process.

Further, in the case where determining the type information of cooking apparatus is Second Type, whether judge second temperature Meeting the corresponding Rule of judgment of type information includes: the difference for obtaining second temperature and the first temperature, obtains the first difference；Judgement Whether the first difference is greater than or equal to the 4th preset temperature；If the first difference is greater than or equal to the 4th preset temperature, it is determined that Second temperature meets the corresponding Rule of judgment of type information；If the first difference is less than the 4th preset temperature, it is determined that the second temperature Degree is unsatisfactory for the corresponding Rule of judgment of type information.In the case where the type information of cooking apparatus is Second Type, pass through reality When judge whether the temperature rise of cooking bottom temperature is greater than or equal to the 4th preset temperature to judge whether cooking apparatus occurs dry combustion method, thus Realization judges according to the corresponding Rule of judgment of type information whether cooking apparatus occurs dry combustion method, and it is accurate to reach raising detection The effect of degree.

Further, before determining that dry combustion method occurs for cooking apparatus, the above method further include: stop in control cooking apparatus After heating the predetermined time, the third temperature of bottom of pot body is obtained；The difference for obtaining third temperature and second temperature, it is poor to obtain second Value；Judge whether the second difference is greater than or equal to the 5th preset temperature；If the second difference is greater than or equal to the 5th preset temperature, Then determine that dry combustion method occurs for cooking apparatus.Higher due to heating preceding cooking bottom temperature in order to prevent, cooking bottom temperature is greater than or waits after heating In the second preset temperature, accuracy in detection is influenced, is stopped after the temperature rise of cooking bottom temperature is greater than or equal to the 4th preset temperature Whether heating, be greater than or equal to the 5th preset temperature by the temperature rise of real-time judge cooking bottom temperature, whether to determine cooking apparatus Dry combustion method occurs, further realizes and is judged according to the corresponding Rule of judgment of type information whether cooking apparatus occurs dry combustion method, Achieve the effect that improve accuracy in detection.

Further, determining that second temperature is unsatisfactory for the corresponding Rule of judgment of type information or the second difference less than In the case where five preset temperatures, determine that dry combustion method does not occur for cooking apparatus to judge whether cooking apparatus occurs dry combustion method, and cooking In the case that dry combustion method does not occur for utensil of preparing food, it is normally carried out cooking operation, achievees the effect that complete cooking process.

Further, control cooking apparatus is heated according to predetermined power, and obtains the second temperature packet of bottom of pot body Include: control cooking apparatus is heated according to predetermined power within a preset period of time；During cooking apparatus is heated, Obtain second temperature.In order to prevent cooking apparatus whether occur dry combustion method cooking time it is longer, extend cooking time, can control Cooking apparatus is heated within a preset period of time, and is obtained cooking bottom temperature in real time during heating and judged, to reach To cooking time is shortened, the effect of detection efficiency is improved.

Further, predetermined power 1000-1300W, the second preset temperature are 40-80 DEG C, and the 4th preset temperature is 5- 10 DEG C, the 5th preset temperature is 5-10 DEG C, predetermined time 0-2min, preset time period 1-5min, wherein the second default temperature The difference of degree and the first preset temperature is 4 DEG C, and the difference of third preset temperature and the second preset temperature is 5-10 DEG C.Pass through setting Predetermined power and corresponding first preset temperature, the second preset temperature, third preset temperature, the 4th preset temperature and the 5th are pre- If temperature, realization judges according to the corresponding Rule of judgment of type information whether cooking apparatus occurs dry combustion method, to reach Accuracy in detection is improved, the discoloration of pot body surface color is avoided, blacks, promote the technical effect of the experience sense of user.

According to another aspect of an embodiment of the present invention, a kind of detection device of cooking apparatus is additionally provided, comprising: first obtains Modulus block, for after cooking apparatus powers on, obtaining the type information of cooking apparatus, wherein type information is cooked for characterizing It prepares food the first cooking bottom temperature of utensil and the comparison result of the first preset temperature；Second obtains module, presses for controlling cooking apparatus It is heated according to predetermined power, and obtains the second cooking bottom temperature of cooking apparatus, wherein predetermined power is less than the volume of cooking apparatus Determine power；Judgment module, for judging whether the second cooking bottom temperature meets the corresponding Rule of judgment of type information；Determining module, For determining that dry combustion method occurs for cooking apparatus in the case where the second cooking bottom temperature meets the corresponding Rule of judgment of type information.

According to another aspect of an embodiment of the present invention, additionally provide a kind of cooking apparatus, comprising: pot body, for hold by Cooking food；Lid, lid are located in pot body；The bottom of pot body is arranged in temperature sensor, for acquiring the first of cooking apparatus Cooking bottom temperature and the second cooking bottom temperature；Control device is arranged in the inside of pot body or lid, connect with temperature sensor, is used for After cooking apparatus powers on, the type information of cooking apparatus is obtained, control signal is generated according to predetermined power, wherein type Information is used to characterize the comparison result of the first cooking bottom temperature and the first preset temperature, and predetermined power is less than the specified function of cooking apparatus Rate；Heating device is arranged in the inside of pot body or lid, connect with control device, for carrying out heating behaviour according to control signal Make；Control device is also used to obtain the second cooking bottom temperature, and judge second during heating device carries out heating operation Whether cooking bottom temperature meets the corresponding Rule of judgment of type information, meets the corresponding judgement item of type information in the second cooking bottom temperature In the case where part, determine that dry combustion method occurs for cooking apparatus.

Further, cooking apparatus is electric pressure cooking saucepan.

Further, pot body is made of stainless steel.

Further, heating device is electromagnetic heater.

According to another aspect of an embodiment of the present invention, a kind of storage medium is additionally provided, storage medium includes the journey of storage Sequence, wherein equipment where control storage medium executes the detection method of the cooking apparatus in above-described embodiment in program operation.

According to another aspect of an embodiment of the present invention, a kind of processor is additionally provided, processor is used to run program, In, program executes the detection method of the cooking apparatus in above-described embodiment when running.

Detailed description of the invention

The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:

Fig. 1 is a kind of flow chart of the detection method of cooking apparatus according to embodiments of the present invention；

Fig. 2 is a kind of flow chart of the detection method of optional cooking apparatus according to embodiments of the present invention；

Fig. 3 is a kind of schematic diagram of the detection device of cooking apparatus according to embodiments of the present invention；And

Fig. 4 is a kind of schematic diagram of the detection system of cooking apparatus according to embodiments of the present invention.

Specific embodiment

In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work It encloses.

It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, " Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product Or other step or units that equipment is intrinsic.

Embodiment 1

According to embodiments of the present invention, a kind of embodiment of the detection method of cooking apparatus is provided, it should be noted that The step of process of attached drawing illustrates can execute in a computer system such as a set of computer executable instructions, also, It, in some cases, can be to be different from shown in sequence execution herein although logical order is shown in flow charts The step of out or describing.

Fig. 1 is a kind of flow chart of the detection method of cooking apparatus according to embodiments of the present invention, as shown in Figure 1, this method Include the following steps:

Step S102 obtains the type information of cooking apparatus, wherein type information is used for after cooking apparatus powers on Characterize the first temperature of the bottom of pot body of cooking apparatus and the comparison result of the first preset temperature.

Specifically, above-mentioned cooking apparatus can be electric pressure cooking saucepan, and the pot body of electric pressure cooking saucepan is made of stainless steel material, no Cooking bottom temperature steeply rises rust steel pot body in a short time, and can then turn to be yellow then in cooking bottom temperature more than or equal to 240 DEG C Black, influence appearance, electric pressure cooking saucepan uses electromagnetic heating mode, and since pot body is directly generated heat, needing not move through conduction pattern will Heat is conducted to interior pot；Above-mentioned type information includes: cold pot type and hot pot type, by the way that temperature sensor is collected Cooking bottom temperature is compared with the first preset temperature, obtains the type information of cooking apparatus；Before cooking apparatus heating, the bottom of a pan Temperature is different, and cooking apparatus heating generates identical heat, and the temperature rise speed of cooking bottom temperature is different, therefore, can preset Cooking apparatus is divided into different type by the comparison result of cooking bottom temperature and the first preset temperature by the first preset temperature, In a kind of preferred embodiment of the present invention, the first preset temperature can be 48 DEG C.

Step S104, control cooking apparatus is heated according to predetermined power, and obtains the second temperature of bottom of pot body, In, predetermined power is less than the rated power of cooking apparatus.

Optionally, predetermined power 1000-1300W.

Specifically, after above-mentioned rated power can be cooking apparatus unlatching cooking operation, the function of cooking apparatus execution Rate, for example, rated power can be 1500W-1600W；Power is higher in order to prevent, faster, the temperature sensing of cooking apparatus heating The collected cooking bottom temperature inaccuracy of device, predetermined power can be 1000-1300W, in a preferred embodiment of the invention, Predetermined power can be 1200W.

Step S106, judges whether second temperature meets the corresponding Rule of judgment of type information.

Specifically, due to before heating cooking bottom temperature it is different, rate of rise in temperature is different in heating process, can be previously according to Cooking bottom temperature divides the type of cooking apparatus, and it is corresponding for judging cooking apparatus to preset different type The Rule of judgment of dry combustion method.

Step S108 determines that cooking apparatus is sent out in the case where second temperature meets the corresponding Rule of judgment of type information Raw dry combustion method.

In a kind of optional scheme, after cooking apparatus powers on, user may forget to be put into cooked food and open Begin to carry out cooking operation, dry combustion method occurs in cooking apparatus in order to prevent, and cooking bottom temperature rapid increase is greater than or equal to the oxidation of pot body Temperature leads to the discoloration of pot body surface color, blacks, can obtain the current cooking bottom temperature of cooking apparatus first, i.e., and above-mentioned the Current cooking bottom temperature and 48 DEG C of comparison result are determined type information by one temperature.Then control cooking apparatus is interrupted with 1200W Heating, such as stop 4 seconds within heating 6 seconds, and obtain the cooking bottom temperature in heating process, i.e., above-mentioned second temperature in real time.It obtains The corresponding Rule of judgment of type information is taken, and the cooking bottom temperature in heating process is judged, to realize according to type information Corresponding Rule of judgment judges the cooking bottom temperature in heating process, to determine whether cooking apparatus occurs dry combustion method.

Optionally, step S102, the type information for obtaining cooking apparatus include: to obtain the first temperature；Judge the first temperature Whether the first preset temperature is less than or equal to；If the first temperature is less than or equal to the first preset temperature, it is determined that cooking apparatus Type information be the first kind；If the first temperature is greater than the first preset temperature, it is determined that the type information of cooking apparatus is Second Type.

Specifically, the above-mentioned first kind is cold pot type, that is, cooking bottom temperature is lower before cooking apparatus heating；On The Second Type stated is hot pot type, that is, cooking bottom temperature is lower before cooking apparatus heating.

In a kind of optional scheme, after cooking apparatus powers on, the cooking bottom temperature of available cooking apparatus, i.e., on Cooking bottom temperature is compared, if cooking bottom temperature≤48 DEG C by the first temperature stated with 48 DEG C, it is determined that cooking apparatus is cold Pot namely the above-mentioned first kind；If cooking bottom temperature > 48 DEG C, it is determined that cooking apparatus is hot pot namely the second above-mentioned class Type.It is compared by the cooking bottom temperature after powering on cooking apparatus with 48 DEG C, determines the type information of cooking apparatus, thus into The realization of one step judges according to the corresponding Rule of judgment of type information whether cooking apparatus occurs dry combustion method, improves inspection to reach Survey the effect of accuracy.

Optionally, in the case where determining the type information of cooking apparatus is the first kind, step S106 judges the second temperature It includes: to judge whether second temperature is greater than or equal to the second preset temperature that whether degree, which meets the corresponding Rule of judgment of type information,； If second temperature is greater than or equal to the second preset temperature, it is determined that second temperature meets the corresponding Rule of judgment of type information； If second temperature is less than the second preset temperature, it is determined that second temperature is unsatisfactory for the corresponding Rule of judgment of type information.

Optionally, the second preset temperature is 40-80 DEG C, and the difference of the second preset temperature and the first preset temperature is 4 DEG C.

Specifically, in the case where cooking apparatus is cold pot, after cooking apparatus is with 1200W interruption heating, if pot It is inside put into cooked food, then plus thermogenetic heat is by cooked food absorption, rises insufficient for cooking bottom temperature certain Therefore range can be set a temperature and rise the upper limit, namely the second preset temperature of setting, pre- by cooking bottom temperature and second If the size of temperature, determine whether cooking apparatus occurs dry combustion method.Due to heating power difference, the heat of generation is different, the bottom of a pan temperature The rising upper limit of degree is also different, and in the case where heating power is 1000-1300W, it is 40-80 that the second preset temperature, which can be set, DEG C, in a preferred embodiment of the invention, in the case where heating power is 1200W, the second preset temperature is 52 DEG C, and first Preset temperature is related to the setting of the second preset temperature, and the first preset temperature is 4 DEG C lower than the second preset temperature, of the invention preferred Embodiment in, the second preset temperature be 52 DEG C in the case where, the first preset temperature be 48 DEG C.

It, can be with real-time judge the bottom of a pan temperature during cooking apparatus is with 1200W interruption heating in a kind of optional scheme Degree whether >=52 DEG C, i.e., above-mentioned second temperature whether >=52 DEG C, if it is, determining that cooking apparatus is empty pot, dry combustion method occurs； If it is not, then cooking apparatus is put into cooked food, and by cooked food absorption dry combustion method does not occur for heat.In cooking apparatus Type information be the first kind in the case where, whether heated up temperature default more than or equal to second by real-time judge cooking bottom temperature Degree to judge whether cooking apparatus occurs dry combustion method, thus realize according to the corresponding Rule of judgment of type information to cooking apparatus whether Dry combustion method occurs to be judged, achievees the effect that improve accuracy in detection.

Optionally, in step S108, before determining that dry combustion method occurs for cooking apparatus, this method further include: in control cooking pot After tool stops the heating predetermined time, the third temperature of bottom of pot body is obtained；It is pre- to judge whether third temperature is greater than or equal to third If temperature；If third temperature is greater than or equal to third preset temperature, it is determined that dry combustion method occurs for cooking apparatus.

Optionally, the difference of predetermined time 0-2min, third preset temperature and the second preset temperature is 5-10 DEG C.

Specifically, higher due to heating preceding cooking bottom temperature, even if being put into food after heating in pot, cooking bottom temperature can also be greater than Or it is equal to the second preset temperature, accuracy in detection is influenced, in order to improve monitoring precision, can be greater than or equal in cooking bottom temperature Stop heating after second preset temperature, and further judge whether cooking bottom temperature continues to be increased beyond a certain range, if cooked Utensil of preparing food is empty pot, then heating early period heat cooking bottom temperature can be made to continue to rise and be more than certain range therefore can be preparatory Third preset temperature is set, the cooking bottom temperature rising upper limit is related to cooking bottom temperature when stopping heating after stopping due to heating, namely Third preset temperature is related to the second preset temperature, and it is 5-10 DEG C higher than the second preset temperature to can be set third preset temperature, In the preferred embodiment of the invention, in the case where the second preset temperature is 52 DEG C, third preset temperature is 60 DEG C；Due to heating After stopping, early period, heat made cooking bottom temperature continue slowly reduce after rising a period of time, therefore, in available a period of time Cooking bottom temperature namely third temperature, for example, the cooking bottom temperature in 2min can be obtained in real time, then the predetermined time can be 0- 2min stops immediately obtaining cooking bottom temperature when heating 0-2min, to realize the cooking bottom temperature obtained in real time in 2min.

In a kind of optional scheme, when cooking bottom temperature >=52 DEG C, stop heating immediately, and obtains 0- after stopping heating Cooking bottom temperature in 2min, i.e., above-mentioned third temperature, and judge whether third temperature continues to rise >=60 DEG C, if it is, Determine that for empty pot, dry combustion method occurs for cooking apparatus；If it is not, then cooking apparatus is put into cooked food, and heat is by cooked food Object absorbs, and dry combustion method does not occur.It is greater than or equal to third preset temperature by the way that whether real-time judge cooking bottom temperature continues heating, with true Determine whether cooking apparatus occurs dry combustion method, further realizes according to whether the corresponding Rule of judgment of type information occurs cooking apparatus Dry combustion method is judged, achievees the effect that improve accuracy in detection.

It should be noted that after determining that dry combustion method occurs for cooking apparatus, the discoloration of pot body surface color, hair in order to prevent It is black, the normal use of user is influenced, dry combustion method processing routine can be executed, for example, stopping cooking process, and prompts user；Alternatively, Reduce culinary art power.

Optionally, determining that second temperature is unsatisfactory for the corresponding Rule of judgment of type information or third temperature is less than third In the case where preset temperature, determine that dry combustion method does not occur for cooking apparatus.

In a kind of optional scheme, determining that second temperature is unsatisfactory for the corresponding Rule of judgment of type information, that is, cooking Utensil prepare food during heating, cooking bottom temperature always < 52 DEG C, or determines that third temperature is less than third preset temperature, that is, cooking Utensil prepare food after the cessation of the heating, cooking bottom temperature always < 60 DEG C in the case where, can determine that cooking apparatus is put into cooked food, It can continue cooking operation according to normal cooking process to judge whether cooking apparatus occurs dry combustion method, and in cooking apparatus In the case where dry combustion method does not occur, it is normally carried out cooking operation, achievees the effect that complete cooking process.

Optionally, in the case where determining the type information of cooking apparatus is Second Type, step S106 judges the second temperature It includes: the difference for obtaining second temperature and the first temperature that whether degree, which meets the corresponding Rule of judgment of type information, and it is poor to obtain first Value；Judge whether the first difference is greater than or equal to the 4th preset temperature；If the first difference is greater than or equal to the 4th preset temperature, Then determine that second temperature meets the corresponding Rule of judgment of type information；If the first difference is less than the 4th preset temperature, it is determined that Second temperature is unsatisfactory for the corresponding Rule of judgment of type information.

Optionally, the 4th preset temperature is 5-10 DEG C.

Specifically, in the case where cooking apparatus is cold pot, after cooking apparatus is with 1200W interruption heating, if pot It is inside put into cooked food, then plus thermogenetic heat is by cooked food absorption, and the temperature rise insufficient for cooking bottom temperature is super A certain range is crossed, therefore, the second preset temperature can be set, by the size of the temperature rise of cooking bottom temperature and the second preset temperature, Determine whether cooking apparatus occurs dry combustion method.Due to heating power difference, the heat of generation is different, and the temperature rise of cooking bottom temperature is not yet Together, in the case where heating power is 1000-1300W, it is 5-10 DEG C that the 4th preset temperature, which can be set, of the invention preferred real It applies in example, in the case where heating power is 1200W, the 4th preset temperature is 10 DEG C.

In a kind of optional scheme, during cooking apparatus is with 1200W interruption heating, the bottom of a pan temperature can be obtained in real time The temperature rise of degree, that is, obtain the difference of second temperature and the first temperature, and judge second temperature and the first temperature difference whether >= 10 DEG C, i.e., the first above-mentioned difference whether >=10 DEG C, if it is, determining that cooking apparatus is empty pot, dry combustion method occurs；If not, Then cooking apparatus is put into cooked food, and by cooked food absorption dry combustion method does not occur for heat.Believe in the type of cooking apparatus In the case that breath is Second Type, sentence by the way that whether the temperature rise of real-time judge cooking bottom temperature is greater than or equal to the 4th preset temperature Whether disconnected cooking apparatus occurs dry combustion method, to realize whether do to cooking apparatus according to the corresponding Rule of judgment of type information Capable judgement is burnt into, achievees the effect that improve accuracy in detection.

Further, in step S108, before determining that dry combustion method occurs for cooking apparatus, the above method further include: cooked in control After utensil of preparing food stops the heating predetermined time, the third temperature of bottom of pot body is obtained；The difference of third temperature and second temperature is obtained, Obtain the second difference；Judge whether the second difference is greater than or equal to the 5th preset temperature；If the second difference is greater than or equal to the Five preset temperatures, it is determined that dry combustion method occurs for cooking apparatus.

Optionally, the 5th preset temperature is 5-10 DEG C.

Specifically, lower due to heating preceding cooking bottom temperature, even if food is put into after heating in pot, the temperature rise of cooking bottom temperature The second preset temperature can be greater than or equal to, accuracy in detection is influenced, in order to improve monitoring precision, can be greater than in cooking bottom temperature Or stop heating later equal to the second preset temperature, and further judge whether cooking bottom temperature continues to be increased beyond a certain range, If cooking apparatus is empty pot, heating early period heat can make that cooking bottom temperature continues to rise and temperature rise is more than certain range, Therefore, can preset the 5th preset temperature is 5-10 DEG C, in the preferred embodiment of the invention, is in heating power In the case where 1200W, the 5th preset temperature is 10 DEG C.

In a kind of optional scheme, when temperature rise >=10 DEG C of cooking bottom temperature, stop heating immediately, and obtains stopping and add The temperature rise of cooking bottom temperature after heat in 0-2min obtains the difference of three temperature and second temperature, obtain the first difference, judges Whether one difference continues to rise >=10 DEG C, if it is, determining that cooking apparatus is empty pot, dry combustion method occurs；If it is not, then cooking pot Tool is put into cooked food, and by cooked food absorption dry combustion method does not occur for heat.Pass through the temperature rise of real-time judge cooking bottom temperature Whether it is greater than or equal to the 5th preset temperature to further realize to determine whether cooking apparatus occurs dry combustion method according to type information Corresponding Rule of judgment judges whether cooking apparatus occurs dry combustion method, achievees the effect that improve accuracy in detection.

It should be noted that after determining that dry combustion method occurs for cooking apparatus, the discoloration of pot body surface color, hair in order to prevent It is black, the normal use of user is influenced, dry combustion method processing routine can be executed, for example, stopping cooking process, and prompts user.

Optionally, determining that second temperature is unsatisfactory for the corresponding Rule of judgment of type information or the second difference less than the 5th In the case where preset temperature, determine that dry combustion method does not occur for cooking apparatus.

In a kind of optional scheme, determining that second temperature is unsatisfactory for the corresponding Rule of judgment of type information, that is, cooking Utensil prepare food during heating, the temperature rise of cooking bottom temperature always < 10 DEG C, or determine the second difference less than the 5th preset temperature, That is, cooking apparatus is after the cessation of the heating, the temperature rise of cooking bottom temperature in the case where 10 DEG C, can determine that cooking apparatus is put into always Cooked food, can continue cooking operation according to normal cooking process to judging whether cooking apparatus occurs dry combustion method, And in the case where dry combustion method does not occur for cooking apparatus, it is normally carried out cooking operation, achievees the effect that complete cooking process.

Optionally, step S104, control cooking apparatus is heated according to predetermined power, and obtains the second of bottom of pot body Temperature includes: that control cooking apparatus is heated according to predetermined power within a preset period of time；It is heated in cooking apparatus In the process, second temperature is obtained.

Optionally, preset time period 1-5min.

Specifically, in order to prevent cooking apparatus whether occur dry combustion method cooking time it is longer, extend cooking time, can be pre- First setting preset time period is 1-5min, and controls cooking apparatus and heated within a preset period of time, currently preferred In embodiment, preset time period 2min.

In a kind of optional scheme, cooking apparatus heating 2min can control, and obtain the bottom of a pan temperature in real time in 2min Degree is judged, to reach shortening cooking time, improves the effect of detection efficiency.

Fig. 2 is a kind of flow chart of the detection method of optional cooking apparatus according to embodiments of the present invention, below with reference to Fig. 2 A kind of preferred embodiment of the present invention is described in detail, as shown in Fig. 2, this method comprises:

Step S21, cooking apparatus power on, and obtain cooking bottom temperature.

Optionally, after cooking apparatus powers on, the bottom of a pan can be acquired by the way that the temperature sensor of bottom of pot body is arranged in Temperature.

Step S22, whether judge cooking bottom temperature≤48 DEG C.

Optionally, whether judge cooking bottom temperature≤48 DEG C, if cooking bottom temperature≤48 DEG C, it is determined that cooking apparatus is cold Pot, and enter step S23；If cooking bottom temperature > 48 DEG C, it is determined that cooking apparatus is hot pot, and enters step S27.

Step S23 is begun to warm up and is continued with 1200W 2min, and obtains cooking bottom temperature.

Optionally, after determining that cooking apparatus is cold pot, 2min is heated with the power intervals of 1200W, and in 2min Cooking bottom temperature is obtained in real time.

Step S24, judge in 2min that cooking bottom temperature is whether >=52 DEG C.

Optionally, whether judge the cooking bottom temperature got in 2min >=52 DEG C, if it is, entering step S25；If It is no, then enter step S211.

Step S25 stops heating, and obtains cooking bottom temperature.

Optionally, when determining cooking bottom temperature >=52 DEG C got in 2min, stop heating immediately, and real in 2min When obtain cooking bottom temperature.

Step S26, judge in 2min that cooking bottom temperature is whether >=60 DEG C.

Optionally, whether judge the cooking bottom temperature got in 2min >=60 DEG C, if it is, entering step S212；Such as Fruit is no, then enters step S211.

Step S27 is begun to warm up and is continued with 1200W 2min, and obtains cooking bottom temperature.

Optionally, after determining that cooking apparatus is hot pot, 2min is heated with the power intervals of 1200W, and in 2min Cooking bottom temperature is obtained in real time.

Step S28, judge cooking bottom temperature in 2min temperature rise whether >=10 DEG C.

Optionally, the difference of the cooking bottom temperature before judging the cooking bottom temperature got in 2min and heating whether >=10 DEG C, If it is, entering step S29；If it is not, then entering step S211.

Step S29 stops heating, and obtains cooking bottom temperature.

Optionally, when determining difference >=10 DEG C of the cooking bottom temperature before the cooking bottom temperature got in 2min and heating, Stop heating immediately, and obtains cooking bottom temperature in real time in 2min.

Step S210, judge cooking bottom temperature in 2min temperature rise whether >=10 DEG C.

Optionally, judge the cooking bottom temperature got in 2min and heating stop when cooking bottom temperature difference whether >=10 DEG C, if it is, entering step S212；If it is not, then entering step S211.

Step S211 determines that cooking apparatus does not occur dry combustion method, into normal cooking process.

Optionally, in the case where determining cooking apparatus is cold pot, if got in determining 2min after beginning to warm up Cooking bottom temperature always < 52 DEG C, or stops determining after heating the cooking bottom temperature got in 2min always < 60 DEG C, it is determined that cooks Utensil of preparing food does not occur dry combustion method, can carry out normal cooking process according to culinary art parameter set by user；Determining that cooking apparatus is In the case where hot pot, if determining the temperature rise of cooking bottom temperature got in 2min after beginning to warm up always < 10 DEG C, or stop Determine the temperature rise of cooking bottom temperature got in 2min always < 10 DEG C after heating, it is determined that cooking apparatus does not occur dry combustion method, can be with Normal cooking process is carried out according to culinary art parameter set by user.

Step S212 determines that dry combustion method occurs in cooking apparatus, into dry combustion method processing routine.

Optionally, if determining in 2min the cooking bottom temperature that gets after stopping heating always < 60 DEG C, or stop heating Determine the temperature rise of cooking bottom temperature got in 2min always < 10 DEG C afterwards, it is determined that dry combustion method occurs in cooking apparatus, and enters dry combustion method Processing routine, for example, terminating cooking process or reducing culinary art power.

Through the above steps, it may be implemented to judge that cooking apparatus is cold pot or hot pot, and start a period of time in culinary art It is interior that detection judgement is carried out to cooking bottom temperature to determine whether cooking apparatus occurs dry combustion method, further in fact according to the type of cooking apparatus Existing dry combustion method protection, reaches raising accuracy in detection, avoids the discoloration of pot body surface color, blacks, promotes the effect of the experience sense of user Fruit.

Embodiment 2

According to embodiments of the present invention, a kind of embodiment of the detection device of cooking apparatus is provided.

Fig. 3 is a kind of schematic diagram of the detection device of cooking apparatus according to embodiments of the present invention, as shown in figure 3, the device Include:

First obtains module 31, for after cooking apparatus powers on, obtaining the type information of cooking apparatus, wherein class Type information is used to characterize the first cooking bottom temperature of cooking apparatus and the comparison result of the first preset temperature.

Second obtains module 33, is heated for controlling cooking apparatus according to predetermined power, and obtain cooking apparatus Second cooking bottom temperature, wherein predetermined power is less than the rated power of cooking apparatus.

Optionally, predetermined power 1000-1300W.

Judgment module 35, for judging whether the second cooking bottom temperature meets the corresponding Rule of judgment of type information.

Determining module 37, for determining in the case where the second cooking bottom temperature meets the corresponding Rule of judgment of type information Dry combustion method occurs for cooking apparatus.

Embodiment 3

According to embodiments of the present invention, a kind of embodiment of cooking apparatus is provided.

Fig. 4 is a kind of schematic diagram of the detection system of cooking apparatus according to embodiments of the present invention, as shown in figure 4, the system It include: pot body, lid, temperature sensor 41, control device 43 and heating device 45.

Wherein, pot body is for holding cooked food；Cover cap is located in pot body；Pot body is arranged in temperature sensor 41 Bottom, for acquiring the first cooking bottom temperature and the second cooking bottom temperature of cooking apparatus；Control device 43 is arranged in pot body or lid Inside, connect with temperature sensor 41, for after cooking apparatus powers on, obtaining the type information of cooking apparatus, according to Predetermined power generates control signal, wherein type information is for characterizing the first cooking bottom temperature knot compared with the first preset temperature Fruit, predetermined power are less than the rated power of cooking apparatus；The inside of pot body or lid is arranged in heating device 45, with control device 43 connections, for carrying out heating operation according to control signal；Control device 34 is also used to carry out heating operation in heating device In the process, the second cooking bottom temperature is obtained, and judges whether the second cooking bottom temperature meets the corresponding Rule of judgment of type information, the In the case that two cooking bottom temperatures meet the corresponding Rule of judgment of type information, determine that dry combustion method occurs for cooking apparatus.

Optionally, cooking apparatus is electric pressure cooking saucepan.

Optionally, pot body is made of stainless steel.

Optionally, heating device 45 is electromagnetic heater.

Optionally, predetermined power 1000-1300W.

Specifically, cooking bottom temperature steeply rises stainless steel pot body in a short time, and is greater than or equal in cooking bottom temperature 240 DEG C can then turn to be yellow and then black, and influence appearance, and electric pressure cooking saucepan is not required to using electromagnetic heating mode since pot body is directly generated heat Heat is conducted to interior pot by conduction pattern；Above-mentioned type information includes: cold pot type and hot pot type, by will be warm The degree collected cooking bottom temperature of sensor is compared with the first preset temperature, obtains the type information of cooking apparatus；Due to cooking Before utensil of preparing food heating, cooking bottom temperature is different, and cooking apparatus heating generates identical heat, and the temperature rise speed of cooking bottom temperature is different, Therefore, the first preset temperature can be preset, by the comparison result of cooking bottom temperature and the first preset temperature, by cooking apparatus It is divided into different type, in a preferred embodiment of the invention, the first preset temperature can be 48 DEG C；Above-mentioned specified function After rate can be cooking apparatus unlatching cooking operation, the power that cooking apparatus executes, for example, rated power can be 1500W- 1600W；Power is higher in order to prevent, and cooking apparatus heating is faster, and the collected cooking bottom temperature inaccuracy of temperature sensor is preset Power can be 1000-1300W, and in a preferred embodiment of the invention, predetermined power can be 1200W；Due to heating Preceding cooking bottom temperature is different, and rate of rise in temperature is different in heating process, can be previously according to cooking bottom temperature to the class of cooking apparatus Type is divided, and it is corresponding for judging that the Rule of judgment of dry combustion method occurs for cooking apparatus to preset different type.

Embodiment 4

According to embodiments of the present invention, a kind of embodiment of storage medium is provided, storage medium includes the program of storage, In, in program operation, equipment where control storage medium executes the detection method of the cooking apparatus in above-described embodiment 1.

Embodiment 5

According to embodiments of the present invention, a kind of embodiment of processor is provided, processor is for running program, wherein journey The detection method of the cooking apparatus in above-described embodiment 1 is executed when sort run.

The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.

In the above embodiment of the invention, it all emphasizes particularly on different fields to the description of each embodiment, does not have in some embodiment The part of detailed description, reference can be made to the related descriptions of other embodiments.

In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, Ke Yiwei A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of unit or module It connects, can be electrical or other forms.

The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.

It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list Member both can take the form of hardware realization, can also realize in the form of software functional units.

If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words It embodies, which is stored in a storage medium, including some instructions are used so that a computer Equipment (can for personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or Part steps.And storage medium above-mentioned includes: that USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic or disk etc. be various to can store program code Medium.

The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered It is considered as protection scope of the present invention.

Claims

1. a kind of detection method of cooking apparatus characterized by comprising

After cooking apparatus powers on, the type information of the cooking apparatus is obtained, wherein the type information is for characterizing institute State the first temperature of the bottom of pot body of cooking apparatus and the comparison result of the first preset temperature；

It controls the cooking apparatus to be heated according to predetermined power, and obtains the second temperature of the bottom of pot body, wherein institute State the rated power that predetermined power is less than the cooking apparatus；

Judge whether the second temperature meets the corresponding Rule of judgment of the type information；

In the case where the second temperature meets the corresponding Rule of judgment of the type information, determine that the cooking apparatus occurs Dry combustion method.

2. detection method according to claim 1, which is characterized in that the type information for obtaining the cooking apparatus includes:

Obtain first temperature；

Judge whether first temperature is less than or equal to first preset temperature；

If first temperature is less than or equal to first preset temperature, it is determined that the type information of the cooking apparatus is The first kind；

If first temperature is greater than first preset temperature, it is determined that the type information of the cooking apparatus is the second class Type.

3. detection method according to claim 2, which is characterized in that determining the type information of the cooking apparatus for institute In the case where stating the first kind, judge whether the second temperature meets the corresponding Rule of judgment of the type information and include:

Judge whether the second temperature is greater than or equal to the second preset temperature；

If the second temperature is greater than or equal to second preset temperature, it is determined that the second temperature meets the type The corresponding Rule of judgment of information；

If the second temperature is less than second preset temperature, it is determined that the second temperature is unsatisfactory for the type information Corresponding Rule of judgment.

4. detection method according to claim 3, which is characterized in that before determining that dry combustion method occurs for the cooking apparatus, The method also includes:

After controlling the cooking apparatus and stopping the heating predetermined time, the third temperature of the bottom of pot body is obtained；

Judge whether the third temperature is greater than or equal to third preset temperature；

If the third temperature is greater than or equal to the third preset temperature, it is determined that dry combustion method occurs for the cooking apparatus.

5. detection method according to claim 4, which is characterized in that determining that the second temperature is unsatisfactory for the type In the case that the corresponding Rule of judgment of information or the third temperature are less than the third preset temperature, the cooking pot is determined Dry combustion method does not occur for tool.

6. detection method according to claim 2, which is characterized in that determining the type information of the cooking apparatus for institute In the case where stating Second Type, judge whether the second temperature meets the corresponding Rule of judgment of the type information and include:

The difference for obtaining the second temperature Yu first temperature, obtains the first difference；

Judge whether first difference is greater than or equal to the 4th preset temperature；

If first difference is greater than or equal to the 4th preset temperature, it is determined that the second temperature meets the type The corresponding Rule of judgment of information；

If first difference is less than the 4th preset temperature, it is determined that the second temperature is unsatisfactory for the type information Corresponding Rule of judgment.

7. detection method according to claim 6, which is characterized in that before determining that dry combustion method occurs for the cooking apparatus, The method also includes:

The difference for obtaining the third temperature and the second temperature, obtains the second difference；

Judge whether second difference is greater than or equal to the 5th preset temperature；

If second difference is greater than or equal to the 5th preset temperature, it is determined that dry combustion method occurs for the cooking apparatus.

8. detection method according to claim 7, which is characterized in that determining that the second temperature is unsatisfactory for the type In the case that the corresponding Rule of judgment of information or second difference are less than the 5th preset temperature, the cooking pot is determined Dry combustion method does not occur for tool.

9. detection method according to claim 1, which is characterized in that control the cooking apparatus and carried out according to predetermined power Heating, and the second temperature for obtaining the bottom of pot body includes:

The cooking apparatus is controlled to be heated according to the predetermined power within a preset period of time；

During the cooking apparatus is heated, the second temperature is obtained.

10. detection method as claimed in any of claims 1 to 9, which is characterized in that the predetermined power is 1000-1300W, the second preset temperature are 40-80 DEG C, and the 4th preset temperature is 5-10 DEG C, and the 5th preset temperature is 5-10 DEG C, in advance It fixes time as 0-2min, preset time period 1-5min, wherein the difference of second preset temperature and the first preset temperature is 4 DEG C, the difference of third preset temperature and second preset temperature is 5-10 DEG C.

11. a kind of detection device of cooking apparatus characterized by comprising

First obtains module, for after cooking apparatus powers on, obtaining the type information of the cooking apparatus, wherein described Type information is used to characterize the first cooking bottom temperature of the cooking apparatus and the comparison result of the first preset temperature；

Second obtains module, is heated for controlling the cooking apparatus according to predetermined power, and obtain the cooking apparatus The second cooking bottom temperature, wherein the predetermined power be less than the cooking apparatus rated power；

Judgment module, for judging whether second cooking bottom temperature meets the corresponding Rule of judgment of the type information；

Determining module, in the case where second cooking bottom temperature meets the corresponding Rule of judgment of the type information, really Dry combustion method occurs for the fixed cooking apparatus.

12. a kind of cooking apparatus characterized by comprising

Pot body, for holding cooked food；

Lid, lid are located in the pot body；

The bottom of the pot body is arranged in temperature sensor, for acquiring the first cooking bottom temperature and second of the cooking apparatus Cooking bottom temperature；

The inside of the pot body or the lid is arranged in control device, connect with the temperature sensor, in cooking pot After tool powers on, the type information of the cooking apparatus is obtained, control signal is generated according to predetermined power, wherein the type Information is used to characterize the comparison result of first cooking bottom temperature and the first preset temperature, and the predetermined power is less than the culinary art The rated power of utensil；

The inside of the pot body or the lid is arranged in heating device, connect with the control device, for according to the control Signal processed carries out heating operation；

The control device is also used to obtain second the bottom of a pan temperature during heating device carries out heating operation Degree, and judge whether second cooking bottom temperature meets the corresponding Rule of judgment of the type information, in second the bottom of a pan temperature In the case that degree meets the corresponding Rule of judgment of the type information, determine that dry combustion method occurs for the cooking apparatus.

13. cooking apparatus according to claim 12, which is characterized in that the cooking apparatus is electric pressure cooking saucepan.

14. cooking apparatus according to claim 12, which is characterized in that the pot body is made of stainless steel.

15. cooking apparatus according to claim 12, which is characterized in that the heating device is electromagnetic heater.

16. a kind of storage medium, which is characterized in that the storage medium includes the program of storage, wherein run in described program When control the storage medium where equipment perform claim require any one of 1 to 10 described in cooking apparatus detection side Method.

17. a kind of processor, which is characterized in that the processor is for running program, wherein right of execution when described program is run Benefit require any one of 1 to 10 described in cooking apparatus detection method.