CN105078200A - Electric rice cooker and control method thereof - Google Patents
Electric rice cooker and control method thereof Download PDFInfo
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- CN105078200A CN105078200A CN201410201168.9A CN201410201168A CN105078200A CN 105078200 A CN105078200 A CN 105078200A CN 201410201168 A CN201410201168 A CN 201410201168A CN 105078200 A CN105078200 A CN 105078200A
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Abstract
The invention discloses a control method of an electric rice cooker. The electric rice cooker comprises a body, an upper cover capable of covering the body, an inner pot disposed in the body, and a froth detector disposed on the upper cover. The control method includes the steps of after starting the electric rice cooker to operate for cooking, enabling the froth detector to detect whether froth in the inner pot reaches a preset rise height; if yes, judging the number of times of the froth reaching the preset rise height or cooking time of the electric rice cooker so as to judge whether the electric rice cooker finishes cooking. The control method ensures cooked food is effective and satisfactory to users even when the users use no measuring cup or graduation of the inner pot, and brings great convenience to users. The invention further discloses the electric rice cooker.
Description
Technical field
The present invention relates to living electric apparatus technical field, particularly a kind of control method of electric cooker and a kind of electric cooker.
Background technology
At present, electric cooker is when cooking food such as rice, general is all the heat time that in pot of being detected by temperature sensor, temperature and empirical value control electric cooker, thus completes the culinary art to rice, this just needs to putting into rice that pot cooks and crystal really controls.
But, even if the interior pot of electric cooker has scale and corresponding measuring cup, if the rice put into be 1.2 or 1.3 measuring cup time, also accurately corresponding putting into the corresponding water yield cannot be measured with rice, certain error is just there is like this on the heat time controlling electric cooker, the effect that deal is random can not be accomplished, thus the deleterious of the rice of cooking out can be caused, the needs of user can not be met.
Summary of the invention
Object of the present invention is intended at least solve above-mentioned technological deficiency.
For this reason, first object of the present invention is the control method proposing a kind of electric cooker, and the rice of cooking out also can be made when user's measuring cup useless and interior pot scale effective.
Second object of the present invention is to propose a kind of electric cooker.
For achieving the above object, first aspect present invention embodiment proposes a kind of control method of electric cooker, wherein, described electric cooker comprises pot body, the upper cover that can cover on described pot body, be arranged on the interior pot in described pot body and be arranged on described on the foam detecting device that covers, described control method comprises the following steps: start after described electric cooker carries out culinary art work, and described foam detecting device detects the foam produced in described interior pot and whether reaches default and overflow highly; If so, by judging that the cooking time of number of times or described electric cooker that described foam reaches the described default height that overflow is to judge whether described electric cooker completes culinary art work.
According to the control method of the electric cooker of the embodiment of the present invention, after startup electric cooker carries out culinary art work, detect by foam detecting device the foam produced in interior pot and whether reach the default height that overflow, then after the foam produced in interior pot reaches the default height that overflow, by judging that foam reaches the default number of times of height or the cooking time of electric cooker of overflowing and judges whether electric cooker completes culinary art work, like this when user does not use measuring cup or interior pot scale, also the effective of the food of cooking out can be ensured, meet the needs of user, and bring great convenience to user.In addition, this control method is simple and reliable, is easy to realize.
According to one embodiment of present invention, after described foam detecting device detects that described foam reaches the described default height that overflow, control described electric cooker and stop heating or reduce power heating.
According to one embodiment of present invention, during by judging that described foam reaches the described default number of times highly that overflow to judge whether described electric cooker completes culinary art work, after described foam detecting device detects that described foam reaches the described default height that overflow, also the described default number of times highly that overflow is reached to described foam and add up.
Wherein, when the number of times that described foam reaches the described default height that overflow is more than or equal to preset times, judge that described electric cooker completes described culinary art work.
According to another embodiment of the invention, during by judging the cooking time of described electric cooker to judge whether described electric cooker completes culinary art work, wherein when the cooking time of described electric cooker is more than or equal to Preset Time, judge that described electric cooker completes described culinary art work.
According to one embodiment of present invention, described electric cooker also comprises contain foods device, and described contain foods device is arranged in described interior pot, the bottom of described contain foods device and the bottom interval predeterminable range of described interior pot, and is poroid.
According to one embodiment of present invention, before described foam detecting device detects that described foam reaches the described default height that overflow, also comprise: judge whether the cooking time of described electric cooker is more than or equal to the scheduled time of having overflow; If so, control described electric cooker and stop described culinary art work.
For achieving the above object, a kind of electric cooker that second aspect present invention embodiment proposes, comprising: pot body; Upper cover, described upper cover can cover on described pot body; Interior pot, described interior pot is arranged in described pot body; Foam detecting device, the height that overflow whether described foam detecting device reaches default for detecting the foam produced in described interior pot; Control device, described control device is connected with described foam detecting device, described control device described foam reach described default overflow height time by judging that described foam reaches the cooking time of described default overflow number of times highly or described electric cooker to judge whether described electric cooker completes culinary art work.
According to the electric cooker of the embodiment of the present invention, after carrying out culinary art work, detect by foam detecting device the foam produced in interior pot and whether reach the default height that overflow, then after the foam produced in interior pot reaches the default height that overflow, control device is by judging that foam reaches the default number of times of height or the cooking time of electric cooker of overflowing and judges whether electric cooker completes culinary art work, like this when user does not use measuring cup or interior pot scale, also the effective of the food of cooking out can be ensured, meet the needs of user, and bring great convenience to user.
According to one embodiment of present invention, after described foam detecting device detects that described foam reaches the described default height that overflow, described control device controls described electric cooker to be stopped heating or reduces power heating.
According to one embodiment of present invention, when described control device is by judging that described foam reaches the described default number of times highly that overflow to judge whether described electric cooker completes culinary art work, described control device comprises counter, wherein after described foam detecting device detects that described foam reaches the described default height that overflow, described counter is added up the number of times that described foam reaches the described default height that overflow.
Wherein, when the number of times that described foam reaches the described default height that overflow is more than or equal to preset times, described control device judges that described electric cooker completes described culinary art work.
According to another embodiment of the invention, when described control device is by judging the cooking time of described electric cooker to judge whether described electric cooker completes culinary art work, wherein when the cooking time of described electric cooker is more than or equal to Preset Time, described control device judges that described electric cooker completes described culinary art work.
According to one embodiment of present invention, described electric cooker also comprises: contain foods device, and described contain foods device is arranged in described interior pot, the bottom of described contain foods device and the bottom interval predeterminable range of described interior pot, and is poroid.
According to one embodiment of present invention, before described foam detecting device detects that described foam reaches the described default height that overflow, described control device also judges whether the cooking time of described electric cooker is more than or equal to the scheduled time of having overflow, if so, described control device controls described electric cooker and stops described culinary art work.
According to one embodiment of present invention, described foam detecting device comprises the first detection piece, the second detection piece and foam testing circuit, wherein, when described first detection piece and the second detection piece detect foam simultaneously, short circuit conducting between described first detection piece and the second detection piece, described foam testing circuit judges that described foam reaches the described default height that overflow, and exports the foam detection signal of generation to described control device.
According to one embodiment of present invention, described first detection piece and the second detection piece are respectively the first electrode and the second electrode, described first electrode and the second electrode be arranged on described in the exhaust passage of exhaust apparatus that covers.
Preferably, described first electrode and the second electrode are arranged on the porch of described exhaust passage.
According to another embodiment of the invention, described first detection piece is detecting electrode, and described second detection piece is the inner pot cover plate with electric conductivity, and described inner pot cover plate is provided with detect aperture, and described detecting electrode is arranged on described detect aperture place.
Preferably, described detecting electrode be arranged on described on to cover and just right with described detect aperture.
The aspect that the present invention adds and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
The present invention above-mentioned and/or additional aspect and advantage will become obvious and easy understand from the following description of the accompanying drawings of embodiments, wherein:
Fig. 1 is the flow chart of the control method of electric cooker according to the embodiment of the present invention;
Fig. 2 is the structural representation of the electric cooker according to the embodiment of the present invention;
Fig. 3 is the structural representation of electric cooker according to an embodiment of the invention;
Fig. 4 is the flow chart of the control method of electric cooker according to an embodiment of the invention;
Fig. 5 is the flow chart of the control method of electric cooker in accordance with another embodiment of the present invention;
Fig. 6 is the structural representation of the electric cooker according to the present invention's specific embodiment; And
Fig. 7 is the structural representation of electric cooker in accordance with another embodiment of the present invention.
Reference numeral:
Upper cover 20, interior pot 30, foam detecting device 40, contain foods device 50, control device 60, exhaust apparatus;
Foam detecting device 40: the first detection piece 401, second detection piece 402 and foam testing circuit 403, hole 404.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
Disclosing hereafter provides many different embodiments or example is used for realizing different structure of the present invention.Of the present invention open in order to simplify, hereinafter the parts of specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the present invention.In addition, the present invention can in different example repeat reference numerals and/or letter.This repetition is to simplify and clearly object, itself does not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique that the invention provides and the example of material, but those of ordinary skill in the art can recognize the property of can be applicable to of other techniques and/or the use of other materials.In addition, fisrt feature described below second feature it " on " structure can comprise the embodiment that the first and second features are formed as directly contact, also can comprise other feature and be formed in embodiment between the first and second features, such first and second features may not be direct contacts.
In describing the invention, it should be noted that, unless otherwise prescribed and limit, term " installation ", " being connected ", " connection " should be interpreted broadly, such as, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be directly be connected, also indirectly can be connected by intermediary, for the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
Control method and the electric cooker of the electric cooker proposed according to the embodiment of the present invention are described with reference to the accompanying drawings.
Fig. 1 is the flow chart of the control method of electric cooker according to the embodiment of the present invention, and Fig. 2 is the structural representation of the electric cooker according to the embodiment of the present invention.Wherein, as shown in Figure 2, electric cooker comprises pot body (not shown), can cover the upper cover 20 of stewing on body, is arranged on the interior pot 30 of stewing in body and the foam detecting device 40 be arranged on upper cover 20.As shown in Figure 1, the control method of the electric cooker of the embodiment of the present invention comprises the following steps:
S1, after startup electric cooker carries out culinary art work, whether the foam produced in pot in foam detecting device detects reaches the default height that overflow.
S2, if so, by judging that the cooking time of number of times or electric cooker that described foam reaches the default height that overflow is to judge whether electric cooker completes culinary art work.
In an embodiment of the present invention, after foam detecting device detects that described foam reaches the described default height that overflow, control described electric cooker stop heating or reduce power heating, the foam overflow like this will fall or eliminate, and then control electric cooker start heating or increased wattage heating, so repeatedly go down, until the number of times that the described foam detected reaches the described default height that overflow is more than or equal to preset times, or the cooking time of described electric cooker is more than or equal to Preset Time, judge that electric cooker completes culinary art work.
According to one embodiment of present invention, during by judging that described foam reaches the described default number of times highly that overflow to judge whether described electric cooker completes culinary art work, after described foam detecting device detects that described foam reaches the described default height that overflow, also the described default number of times highly that overflow is reached to described foam and add up.
Wherein, when the number of times that described foam reaches the described default height that overflow is more than or equal to preset times, judges that described electric cooker completes described culinary art work, then control electric cooker and exit culinary art flow process.
According to another embodiment of the invention, during by judging the cooking time of described electric cooker to judge whether described electric cooker completes culinary art work, wherein when the cooking time of described electric cooker is more than or equal to Preset Time, judge that described electric cooker completes described culinary art work, then control electric cooker and exit culinary art flow process.
Therefore, the control method of the electric cooker of the embodiment of the present invention, when user does not use measuring cup or interior pot scale, also can ensure the effective of the food of cooking out, meet the needs of user, and bring great convenience to user.
According to one embodiment of present invention, as shown in Figure 3, above-mentioned electric cooker also comprises contain foods device 50, and contain foods device 50 is arranged in interior pot 30, the bottom of contain foods device 50 and the bottom interval predeterminable range of interior pot 30, and is poroid.Clean rice, when cooking food such as rice, is first put into contain foods device 50 by this electric cooker, and then inwardly pot 30 is interior injects appropriate water, makes water cover more than rice and flour.Electric cooker start carry out culinary art work until in interior pot water boiling time, the water of boiling is sprung up from interior pot periphery toward center, then due to the effect of gravity, sinks to bottom rice, flows out from the base apertures of contain foods device 50, be back to the bottom of interior pot.Carry out along with heating and continuous, rice surface central area accumulates increasing foam, and then foam slowly up expands, and foam detecting device will detect the height that overflow whether foam reaches default.
Wherein, rinse rice by the current of boiling, through the effect of transpiration, the exhaust apparatus that moisture is covered from is above discharged outside pot body, makes below bottom water level decreasing to rice, thus completes and boil rice, realizes the culinary art to rice.
Particularly, according to one embodiment of present invention, as shown in Figure 4, the control method of above-mentioned electric cooker comprises the following steps:
S401, default foam reaches the number of times such as 3 of the default height that overflow, and by counter O reset, starts the culinary art flow process of electric cooker.
S402, arranges heating power, controls electric cooker and heats.
Wherein, in the heating process of electric cooker, when the water in interior pot seethes with excitement, the water of boiling is sprung up from interior pot periphery toward center, then due to the effect of gravity, sinks to bottom rice, flows out from the base apertures of contain foods device 50, be back to the bottom of interior pot.Carry out along with heating and continuous, rice surface central area accumulates increasing foam, and then foam slowly up expands, and foam detecting device will detect the height that overflow whether foam reaches default.
S403, judges whether the cooking time of electric cooker is more than or equal to the scheduled time of having overflow.If so, step S409 is performed; If not, step S404 is performed.
S404, whether the foam produced in pot in detecting reaches the default height that overflow.If so, step S405 is performed; If not, step S402 is returned.
S405, control electric cooker and stop heating, counter adds 1.
S406, judges whether the counting of counter is more than or equal to 3, that is, judges that described foam reaches the described default number of times highly that overflow and whether is more than or equal to preset times such as 3.If so, step S407 is performed; If not, step S408 is performed.
S407, waits for that the first setting-up time is after such as 1 minute, makes the rice boiled drain, and then performs step S409.
S408, waits for that the second setting-up time is after such as 30 seconds, and foam falls or eliminates, and returns step S402.
S409, exits culinary art flow process.
Therefore, in the present embodiment, by judging that described foam reaches the described default number of times highly that overflow and can judge whether electric cooker completes the culinary art to rice.
According to another embodiment of the invention, as shown in Figure 5, the control method of above-mentioned electric cooker comprises the following steps:
S501, starts the culinary art flow process of electric cooker.
S502, arranges heating power, controls electric cooker and heats.
Wherein, in the heating process of electric cooker, when the water in interior pot seethes with excitement, the water of boiling is sprung up from interior pot periphery toward center, then due to the effect of gravity, sinks to bottom rice, flows out from the base apertures of contain foods device 50, be back to the bottom of interior pot.Carry out along with heating and continuous, rice surface central area accumulates increasing foam, and then foam slowly up expands, and foam detecting device will detect the height that overflow whether foam reaches default.
S503, judges whether the cooking time of electric cooker is more than or equal to the scheduled time of having overflow.If so, step S509 is performed; If not, step S504 is performed.
S504, whether the foam produced in pot in detecting reaches the default height that overflow.If so, step S505 is performed; If not, step S502 is returned.
S505, controls electric cooker and stops heating.
S506, judges whether the cooking time of electric cooker is more than or equal to Preset Time and maximum cooking time.If so, step S507 is performed; If not, step S508 is performed.Wherein, maximum cooking time can set according to the rice amount of carrying out cooking.
S507, waits for that the first setting-up time is after such as 1 minute, makes the rice boiled drain, and then performs step S509.
S508, waits for that the second setting-up time is after such as 30 seconds, and foam falls or eliminates, and returns step S502.
S509, exits culinary art flow process.
Therefore, in the present embodiment, after the height that overflow that the foam produced in described interior pot reaches default being detected, by judging that the cooking time of electric cooker can judge whether electric cooker completes the culinary art to rice.
In an embodiment of the present invention, before foam detecting device detects that described foam reaches the described default height that overflow, the cooking time judging described electric cooker is also needed whether to be more than or equal to the scheduled time of having overflow; If so, control described electric cooker and stop described culinary art work.Can avoid like this due to user forget add water or the water yield is little when electric cooker be in the state of heating always, ensure the use safety of electric cooker.
According to the control method of the electric cooker of the embodiment of the present invention, after startup electric cooker carries out culinary art work, detect by foam detecting device the foam produced in interior pot and whether reach the default height that overflow, then after the foam produced in interior pot reaches the default height that overflow, by judging that foam reaches the default number of times of height or the cooking time of electric cooker of overflowing and judges whether electric cooker completes culinary art work, like this when user does not use measuring cup or interior pot scale, also the effective of the food of cooking out can be ensured, meet the needs of user, and bring great convenience to user.In addition, this control method is simple and reliable, is easy to realize.
As shown in Figure 2, the electric cooker of the embodiment of the present invention comprises pot body (not shown), upper cover 20, interior pot 30, foam detecting device 40 and control device 60.Wherein, upper cover 20 can cover on pot body, and interior pot 30 is arranged in pot body, the height that overflow whether foam detecting device 40 reaches default for detecting the foam produced in interior pot 30.Control device 60 is connected with foam detecting device 40, control device 60 described foam reach described default overflow height time by judging that described foam reaches the cooking time of described default overflow number of times highly or described electric cooker to judge whether described electric cooker completes culinary art work.
In an embodiment of the present invention, after foam detecting device 40 detects that described foam reaches the described default height that overflow, control device 60 controls described electric cooker to be stopped heating or reduces power heating.The foam overflow like this will fall or eliminate, then control device 60 control again electric cooker start heating or increased wattage heating, so repeatedly go down, until the number of times that the described foam detected reaches the described default height that overflow is more than or equal to preset times, or the cooking time of described electric cooker is more than or equal to Preset Time, control device 60 judges that electric cooker completes culinary art work.
According to one embodiment of present invention, when control device 60 is by judging that described foam reaches the described default number of times highly that overflow to judge whether described electric cooker completes culinary art work, control device 60 comprises counter, wherein after described foam detecting device detects that described foam reaches the described default height that overflow, described counter is added up the number of times that described foam reaches the described default height that overflow.
Wherein, when the number of times that described foam reaches the described default height that overflow is more than or equal to preset times, control device 60 judges that described electric cooker completes described culinary art work, then controls electric cooker and exits culinary art flow process.
According to another embodiment of the invention, when control device 60 is by judging the cooking time of described electric cooker to judge whether described electric cooker completes culinary art work, wherein when the cooking time of described electric cooker is more than or equal to Preset Time, control device 60 judges that described electric cooker completes described culinary art work, then controls electric cooker and exits culinary art flow process.
Therefore, the electric cooker of the embodiment of the present invention, when user does not use measuring cup or interior pot scale, also can ensure the effective of the food of cooking out, meet the needs of user, and bring great convenience to user.
According to one embodiment of present invention, as shown in Figure 3, above-mentioned electric cooker also comprises contain foods device 50, and contain foods device 50 is arranged in interior pot 30, the bottom of contain foods device 50 and the bottom interval predeterminable range of interior pot 30, and is poroid.Clean rice, when cooking food such as rice, is first put into contain foods device 50 by this electric cooker, and then inwardly pot 30 is interior injects appropriate water, makes water cover more than rice and flour.Electric cooker start carry out culinary art work until in interior pot water boiling time, the water of boiling is sprung up from interior pot periphery toward center, then due to the effect of gravity, sinks to bottom rice, flows out from the base apertures of contain foods device 50, be back to the bottom of interior pot.Carry out along with heating and continuous, rice surface central area accumulates increasing foam, and then foam slowly up expands, and foam detecting device will detect the height that overflow whether foam reaches default.
Wherein, rinse rice by the current of boiling, through the effect of transpiration, moisture is discharged outside pot body from the exhaust apparatus 70 upper cover 20, makes below bottom water level decreasing to rice, thus complete and boil rice, realize the culinary art to rice.
In an embodiment of the present invention, before foam detecting device 40 detects that described foam reaches the described default height that overflow, control device 60 also judges whether the cooking time of described electric cooker is more than or equal to the scheduled time of having overflow, if so, control device 60 controls described electric cooker and stops described culinary art work.Can avoid like this due to user forget add water or the water yield is little when electric cooker be in the state of heating always, ensure the use safety of electric cooker.
According to a specific embodiment of the present invention, as shown in Figure 6, foam detecting device 40 comprises the first detection piece 401, second detection piece 402 and foam testing circuit 403, wherein, when the first detection piece 401 and the second detection piece 402 detect foam simultaneously, short circuit conducting between first detection piece 401 and the second detection piece 402, foam testing circuit 403 judges that described foam reaches the described default height that overflow, and exports the foam detection signal of generation to control device 60.
Wherein, the first detection piece 401 and the second detection piece 402 are respectively the first electrode and the second electrode, and the first electrode and the second electrode are arranged in the exhaust passage of the exhaust apparatus 70 covered.
Particularly, as shown in Figure 6, the first electrode and the second electrode can be arranged on the porch of exhaust passage 70.When the foam in interior pot has slowly overflow, the first electrode and the second electrode have touched rear formation loop conducting simultaneously, foam testing circuit foam output detection signal, thus the height that overflow that foam reaches default can be detected quickly and accurately.
According to another embodiment of the invention, as shown in Figure 7, the first detection piece 401 is detecting electrode, and the second detection piece 402 is for having the inner pot cover plate of electric conductivity, and inner pot cover plate is provided with detect aperture 404, and described detecting electrode is arranged on detect aperture 404 place.
Particularly, described inner pot cover plate is arranged between interior pot 30 and upper cover 20, the detect aperture 404 on inner pot cover plate with described on the exhaust apparatus that covers corresponding, detecting electrode is arranged in the exhaust passage of exhaust apparatus 70.
According to one embodiment of present invention, described detecting electrode be arranged on described on to cover and just right with described detect aperture.When the foam in interior pot overflows from the hole of inner pot cover plate, inner pot cover plate and the detecting electrode with electric conductivity form loop conducting, foam testing circuit foam output detection signal, thus can detect that foam reaches the situation of the default height that overflow quickly and accurately, avoid occurring erroneous judgement, substantially increase accuracy of detection.
According to the electric cooker of the embodiment of the present invention, after carrying out culinary art work, detect by foam detecting device the foam produced in interior pot and whether reach the default height that overflow, then after the foam produced in interior pot reaches the default height that overflow, control device is by judging that foam reaches the default number of times of height or the cooking time of electric cooker of overflowing and judges whether electric cooker completes culinary art work, like this when user does not use measuring cup or interior pot scale, also the effective of the food of cooking out can be ensured, meet the needs of user, and bring great convenience to user.
Describe and can be understood in flow chart or in this any process otherwise described or method, represent and comprise one or more for realizing the module of the code of the executable instruction of the step of specific logical function or process, fragment or part, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can not according to order that is shown or that discuss, comprise according to involved function by the mode while of basic or by contrary order, carry out n-back test, this should understand by embodiments of the invention person of ordinary skill in the field.
In flow charts represent or in this logic otherwise described and/or step, such as, the sequencing list of the executable instruction for realizing logic function can be considered to, may be embodied in any computer-readable medium, for instruction execution system, device or equipment (as computer based system, comprise the system of processor or other can from instruction execution system, device or equipment instruction fetch and perform the system of instruction) use, or to use in conjunction with these instruction execution systems, device or equipment.With regard to this description, " computer-readable medium " can be anyly can to comprise, store, communicate, propagate or transmission procedure for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium comprises following: the electrical connection section (electronic installation) with one or more wiring, portable computer diskette box (magnetic device), random access memory (RAM), read-only storage (ROM), erasablely edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk read-only storage (CDROM).In addition, computer-readable medium can be even paper or other suitable media that can print described program thereon, because can such as by carrying out optical scanner to paper or other media, then carry out editing, decipher or carry out process with other suitable methods if desired and electronically obtain described program, be then stored in computer storage.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple step or method can with to store in memory and the software performed by suitable instruction execution system or firmware realize.Such as, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: the discrete logic with the logic gates for realizing logic function to data-signal, there is the special IC of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is that the hardware that can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, this program perform time, step comprising embodiment of the method one or a combination set of.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, also can be that the independent physics of unit exists, also can be integrated in a module by two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.If described integrated module using the form of software function module realize and as independently production marketing or use time, also can be stored in a computer read/write memory medium.
The above-mentioned storage medium mentioned can be read-only storage, disk or CD etc.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalency thereof.
Claims (19)
1. the control method of an electric cooker, it is characterized in that, described electric cooker comprises pot body, the upper cover that can cover on described pot body, be arranged on the interior pot in described pot body and be arranged on described on the foam detecting device that covers, described control method comprises the following steps:
Start after described electric cooker carries out culinary art work, described foam detecting device detects the foam produced in described interior pot and whether reaches default and overflow highly;
If so, by judging that the cooking time of number of times or described electric cooker that described foam reaches the described default height that overflow is to judge whether described electric cooker completes culinary art work.
2. the control method of electric cooker as claimed in claim 1, is characterized in that, after described foam detecting device detects that described foam reaches the described default height that overflow, controls described electric cooker and stops heating or reduce power heating.
3. the control method of electric cooker as claimed in claim 2, it is characterized in that, during by judging that described foam reaches the described default number of times highly that overflow to judge whether described electric cooker completes culinary art work, after described foam detecting device detects that described foam reaches the described default height that overflow, also the described default number of times highly that overflow is reached to described foam and add up.
4. the control method of electric cooker as claimed in claim 3, is characterized in that, when the number of times that described foam reaches the described default height that overflow is more than or equal to preset times, judges that described electric cooker completes described culinary art work.
5. the control method of electric cooker as claimed in claim 1, it is characterized in that, during by judging the cooking time of described electric cooker to judge whether described electric cooker completes culinary art work, wherein when the cooking time of described electric cooker is more than or equal to Preset Time, judge that described electric cooker completes described culinary art work.
6. the control method of electric cooker as claimed in claim 1, it is characterized in that, described electric cooker also comprises contain foods device, and described contain foods device is arranged in described interior pot, the bottom of described contain foods device and the bottom interval predeterminable range of described interior pot, and be poroid.
7. the control method of the electric cooker according to any one of claim 1-6, is characterized in that, before described foam detecting device detects that described foam reaches the described default height that overflow, also comprises:
Judge whether the cooking time of described electric cooker is more than or equal to the scheduled time of having overflow;
If so, control described electric cooker and stop described culinary art work.
8. an electric cooker, is characterized in that, comprising:
Pot body;
Upper cover, described upper cover can cover on described pot body;
Interior pot, described interior pot is arranged in described pot body;
Foam detecting device, the height that overflow whether described foam detecting device reaches default for detecting the foam produced in described interior pot;
Control device, described control device is connected with described foam detecting device, described control device described foam reach described default overflow height time by judging that described foam reaches the cooking time of described default overflow number of times highly or described electric cooker to judge whether described electric cooker completes culinary art work.
9. electric cooker as claimed in claim 8, is characterized in that, after described foam detecting device detects that described foam reaches the described default height that overflow, described control device controls described electric cooker to be stopped heating or reduces power heating.
10. electric cooker as claimed in claim 9, it is characterized in that, when described control device is by judging that described foam reaches the described default number of times highly that overflow to judge whether described electric cooker completes culinary art work, described control device comprises counter, wherein after described foam detecting device detects that described foam reaches the described default height that overflow, described counter is added up the number of times that described foam reaches the described default height that overflow.
11. electric cookers as claimed in claim 10, is characterized in that, when the number of times that described foam reaches the described default height that overflow is more than or equal to preset times, described control device judges that described electric cooker completes described culinary art work.
12. electric cookers as claimed in claim 8, it is characterized in that, when described control device is by judging the cooking time of described electric cooker to judge whether described electric cooker completes culinary art work, wherein when the cooking time of described electric cooker is more than or equal to Preset Time, described control device judges that described electric cooker completes described culinary art work.
13. electric cookers as claimed in claim 8, is characterized in that, also comprise:
Contain foods device, described contain foods device is arranged in described interior pot, the bottom of described contain foods device and the bottom interval predeterminable range of described interior pot, and is poroid.
14. electric cookers according to any one of claim 8-13, it is characterized in that, before described foam detecting device detects that described foam reaches the described default height that overflow, described control device also judges whether the cooking time of described electric cooker is more than or equal to the scheduled time of having overflow, if so, described control device controls described electric cooker and stops described culinary art work.
15. electric cookers as claimed in claim 8, it is characterized in that, described foam detecting device comprises the first detection piece, the second detection piece and foam testing circuit, wherein, when described first detection piece and the second detection piece detect foam simultaneously, short circuit conducting between described first detection piece and the second detection piece, described foam testing circuit judges that described foam reaches the described default height that overflow, and exports the foam detection signal of generation to described control device.
16. electric cookers as claimed in claim 15, it is characterized in that, described first detection piece and the second detection piece are respectively the first electrode and the second electrode, described first electrode and the second electrode be arranged on described in the exhaust passage of exhaust apparatus that covers.
17. electric cookers as claimed in claim 16, it is characterized in that, described first electrode and the second electrode are arranged on the porch of described exhaust passage.
18. electric cookers as claimed in claim 15, it is characterized in that, described first detection piece is detecting electrode, and described second detection piece is the inner pot cover plate with electric conductivity, and described inner pot cover plate is provided with detect aperture, and described detecting electrode is arranged on described detect aperture place.
19. electric cookers as claimed in claim 18, is characterized in that, described detecting electrode be arranged on described on to cover and just right with described detect aperture.
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| CN201410201168.9A CN105078200B (en) | 2014-05-12 | 2014-05-12 | Electric rice cooker and control method thereof |
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| CN201410201168.9A CN105078200B (en) | 2014-05-12 | 2014-05-12 | Electric rice cooker and control method thereof |
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