CN105231811A - Electric pressure cooker and control method thereof - Google Patents

Electric pressure cooker and control method thereof Download PDF

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Publication number
CN105231811A
CN105231811A CN201510821706.9A CN201510821706A CN105231811A CN 105231811 A CN105231811 A CN 105231811A CN 201510821706 A CN201510821706 A CN 201510821706A CN 105231811 A CN105231811 A CN 105231811A
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China
Prior art keywords
pot cover
time
electric pressure
dish
cooking saucepan
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CN201510821706.9A
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CN105231811B (en
Inventor
冯晓琴
龚辉平
徐明燕
柏长升
高忠铖
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Priority to CN201510821706.9A priority Critical patent/CN105231811B/en
Publication of CN105231811A publication Critical patent/CN105231811A/en
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Abstract

The invention discloses an electric pressure cooker and a control method thereof, and relates to the field of control. After the dish adding function is started, the control device instructs the heating device to stop heating and instructs the exhaust valve to exhaust, so that the pressure in the electric pressure cooker is reduced to a preset pressure, and a user can add dishes conveniently. Through controlling heating device and discharge valve to can make the user add the dish safely conveniently at any time at the in-process of cooking, improve user experience.

Description

Electric pressure cooking saucepan and control method thereof
Technical field
The present invention relates to control field, particularly a kind of electric pressure cooking saucepan and control method thereof.
Background technology
At present on the market, there is the electric pressure cooking saucepan that can carry out in the process of boiling with this function of dish, such as, can add the food materials such as dish in pot in Baoshang process.At present for the mode of operation of midway with dish, existing electric pressure cooking saucepan be all enter boil before open midway with dish function, and can not to open again in the process of boiling with dish function, to bring inconvenience therefore to the use of user.
Summary of the invention
The embodiment of the present invention provides a kind of electric pressure cooking saucepan and control method thereof.By controlling heating combined equipment and air bleeding valve, thus user can be made safely and conveniently to carry out with dish at any time in the process of boiling, improve Consumer's Experience.
According to an aspect of the present invention, provide a kind of electric pressure cooking saucepan, comprise control device, air bleeding valve and heating combined equipment, wherein:
Control device, for after opening with dish function, instruction heating combined equipment stops heating, and indicates air bleeding valve to be exhausted, thus by the Pressure Drop in electric pressure cooking saucepan to predetermined pressure, so that user carries out with dish.
In one embodiment, electric pressure cooking saucepan also comprises pressure-detecting device, wherein:
Pressure-detecting device, for detecting the pressure in electric pressure cooking saucepan, and is supplied to control device by testing result.
In one embodiment, electric pressure cooking saucepan also comprises warning device, wherein:
Warning device, after the Pressure Drop in electric pressure cooking saucepan to predetermined pressure, prompting user carries out with dish.
In one embodiment, electric pressure cooking saucepan also comprises top cover occlusion detection device, wherein:
Top cover occlusion detection device, for detecting the closure state of electric pressure cooker cover, and is supplied to control device by testing result.
In one embodiment, control device also for being undertaken after with dish by warning device prompting user, being postponed predetermined very first time T1, then judging whether pot cover is in closure state; If pot cover is in closure state after very first time T1, then judge whether be opened at very first time T1 inner pot cover further; If be opened at very first time T1 inner pot cover, then heating combined equipment was indicated to enter heated condition.
In one embodiment, control device is also out-of-date for not being opened at very first time T1 inner pot cover, after postponing the second predetermined time T2, judges whether pot cover is in closure state; If pot cover is in closure state after the second time T2, then heating combined equipment is indicated to enter heated condition.
In one embodiment, it is out-of-date that control device is not specifically opened at very first time T1 inner pot cover, undertaken with dish, then perform after postponing the second predetermined time T2, judge whether pot cover is in the operation of closure state by warning device prompting user.
In one embodiment, when control device is also in open mode for pot cover after the second time T2, after postponing the 3rd predetermined time T3, judge whether pot cover is in closure state; If pot cover is in closure state after the 3rd time T3, then heating combined equipment is indicated to enter heated condition; If pot cover is still in open mode after the 3rd time T3, then heating combined equipment is indicated to enter keeping warm mode.
In one embodiment, when control device is also in open mode for pot cover after very first time T1, after postponing the 3rd predetermined time T3, judge whether pot cover is in closure state; If pot cover is in closure state after the 3rd time T3, then heating combined equipment is indicated to enter heated condition; If pot cover is still in open mode after the 3rd time T3, then heating combined equipment is indicated to enter keeping warm mode.
In one embodiment, control device, also for after opening with dish function, after delay predetermined time T0, starts exhaust by warning device prompting user electric pressure cooking saucepan, then perform instruction heating combined equipment and stop heating, and the operation indicating air bleeding valve to be exhausted.
In one embodiment, electric pressure cooking saucepan also comprises operating function button, wherein:
Control device also for when user's push function button, judges whether corresponding operating function opens; If operating function is opened, then shutoff operation function; If operating function is not opened, then open operation function.
In one embodiment, when electric pressure cooking saucepan enters cooking status, operating function is for dish function; When electric pressure cooking saucepan does not enter cooking status, operating function is reservation function.
In one embodiment, control device, specifically when the duration of user's push function button exceedes the scheduled time, performs and judges the operation whether corresponding operating function has opened.
According to a further aspect in the invention, a kind of electric pressure cooker control method is provided, comprises:
After opening with dish function, stop heating;
Be exhausted by air bleeding valve, by the Pressure Drop in electric pressure cooking saucepan to predetermined pressure, so that user carries out with dish.
In one embodiment, after by the Pressure Drop in electric pressure cooking saucepan to predetermined pressure, also comprise:
Undertaken with dish by warning device prompting user.
In one embodiment, after carrying out the step with dish by warning device prompting user, also comprise:
After postponing predetermined very first time T1, judge whether pot cover is in closure state;
If pot cover is in closure state after very first time T1, then judge whether be opened at very first time T1 inner pot cover further;
If be opened at very first time T1 inner pot cover, then entered heated condition.
In one embodiment, if be not opened at very first time T1 inner pot cover, then, after postponing the second predetermined time T2, judged whether pot cover is in closure state;
If pot cover is in closure state after the second time T2, then enter heated condition.
In one embodiment, if be not opened at very first time T1 inner pot cover, also comprised:
Undertaken with dish by warning device prompting user, then perform after postponing the second predetermined time T2, judge whether pot cover is in the step of closure state.
In one embodiment, if pot cover is in open mode after the second time T2, then, after postponing the 3rd predetermined time T3, judge whether pot cover is in closure state;
If pot cover is in closure state after the 3rd time T3, then enter heated condition;
If pot cover is still in open mode after the 3rd time T3, then enter keeping warm mode.
In one embodiment, if pot cover is in open mode after very first time T1, then, after postponing the 3rd predetermined time T3, judge whether pot cover is in closure state;
If pot cover is in closure state after the 3rd time T3, then enter heated condition;
If pot cover is still in open mode after the 3rd time T3, then enter keeping warm mode.
In one embodiment, after opening with dish function, also comprise:
After delay predetermined time T0, start exhaust by warning device prompting user electric pressure cooking saucepan, then perform the step stopping heating.
In one embodiment, when user's push function button, judge whether corresponding operating function opens;
If operating function is opened, then shutoff operation function;
If operating function is not opened, then open operation function.
In one embodiment, when electric pressure cooking saucepan enters cooking status, operating function is for dish function; When electric pressure cooking saucepan does not enter cooking status, operating function is reservation function.
In one embodiment, when user's push function button, judge that the step whether corresponding operating function has opened comprises:
When the duration of user's push function button exceedes the scheduled time, judge whether corresponding operating function opens.
The present invention, by after opening with dish function, is stopped heating, and is exhausted by air bleeding valve, so that by the Pressure Drop in electric pressure cooking saucepan to predetermined pressure, so that user carries out with dish.By controlling heating combined equipment and air bleeding valve, thus user can be made safely and conveniently to carry out with dish at any time in the process of boiling, improve Consumer's Experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of an electric pressure cooking saucepan of the present invention embodiment.
Fig. 2 is the schematic diagram of another embodiment of electric pressure cooking saucepan of the present invention.
Fig. 3 is the schematic diagram of an electric pressure cooker control method of the present invention embodiment.
Fig. 4 is the schematic diagram of another embodiment of electric pressure cooker control method of the present invention.
Fig. 5 is the schematic diagram of the present invention with a dish function setting embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Illustrative to the description only actually of at least one exemplary embodiment below, never as any restriction to the present invention and application or use.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Unless specifically stated otherwise, otherwise positioned opposite, the numerical expression of the parts of setting forth in these embodiments and step and numerical value do not limit the scope of the invention.
Meanwhile, it should be understood that for convenience of description, the size of the various piece shown in accompanying drawing is not draw according to the proportionate relationship of reality.
May not discuss in detail for the known technology of person of ordinary skill in the relevant, method and apparatus, but in the appropriate case, described technology, method and apparatus should be regarded as a part of authorizing description.
In all examples with discussing shown here, any occurrence should be construed as merely exemplary, instead of as restriction.Therefore, other example of exemplary embodiment can have different values.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to be further discussed it in accompanying drawing subsequently.
Fig. 1 is the schematic diagram of an electric pressure cooking saucepan of the present invention embodiment.As shown in Figure 1, electric pressure cooking saucepan can comprise control device 1, heating combined equipment 2 and air bleeding valve 3.Wherein:
After electric pressure cooking saucepan enters duty, control device 1 is after opening with dish function, and instruction heating combined equipment 2 stops heating, and indicates air bleeding valve 3 to be exhausted, thus just by the Pressure Drop in electric pressure cooking saucepan to predetermined pressure so that user can open pot cover safely.
Based on the electric pressure cooking saucepan that the above embodiment of the present invention provides, by after opening with dish function, stop heating, and be exhausted by air bleeding valve, thus by the Pressure Drop in electric pressure cooking saucepan to predetermined pressure, so that user carries out with dish.By controlling heating combined equipment and air bleeding valve, thus user can be made safely and conveniently to carry out with dish at any time in the process of boiling, improve Consumer's Experience.
Fig. 2 is the schematic diagram of another embodiment of electric pressure cooking saucepan of the present invention.Compared with embodiment illustrated in fig. 1, in fig. 2, electric pressure cooking saucepan also comprises pressure-detecting device 4 and warning device 5.Wherein:
Testing result for detecting the pressure in electric pressure cooking saucepan, and is supplied to control device 1 by pressure-detecting device 4.
Warning device 5 is for after the Pressure Drop in electric pressure cooking saucepan to predetermined pressure, and prompting user carries out with dish.Such as, warning device 5 can be buzzer.
Preferably, control device 1, after opening with dish function, after delay predetermined time T0, points out user's electric pressure cooking saucepan to start exhaust by warning device 5, then performs instruction heating combined equipment 2 and stops heating, and indicate air bleeding valve to be exhausted the operation of 3.Reminded by warning device and corresponding delay, to avoid because exhaust impacts the safety of user.
Preferably, as shown in Figure 2, electric pressure cooking saucepan also comprises top cover occlusion detection device 6.Wherein:
Testing result for detecting the closure state of electric pressure cooker cover, and is supplied to control device 1 by top cover occlusion detection device 6.
Control device 1 is carried out after with dish being pointed out user by warning device 5, after predetermined very first time T1, then judges whether pot cover is in closure state; If pot cover is in closure state after very first time T1, then judge whether be opened at very first time T1 inner pot cover further; If be opened at very first time T1 inner pot cover, then heating combined equipment 2 was indicated to enter heated condition.
In this case, if be opened at very first time T1 inner pot cover, and pot cover is in closure state after very first time T1, then show that user completes with dish, now can recovery heating to proceed to boil.
In one embodiment, control device 1 is also out-of-date for not being opened at very first time T1 inner pot cover, after postponing the second predetermined time T2, judges whether pot cover is in closure state; If pot cover is in closure state after the second time T2, then heating combined equipment 2 is indicated to enter heated condition.
In this case, if user's not opened pot cover in very first time T1, can user be given again once with the chance of dish.After the second time T2, as long as pot cover is in closure state, then likely user has completed with dish, now can recovery heating to proceed to boil.Certainly, if user's also not opened pot cover in the second time T2, show that user abandons with dish, now can recovery heating to proceed to boil.
Preferably, it is out-of-date that control device 1 is not opened at very first time T1 inner pot cover, undertaken with dish, then perform after postponing the second predetermined time T2, judge whether pot cover is in the operation of closure state by warning device prompting user.By warning device, user can be effectively pointed out to carry out with dish.
In one embodiment, when control device 1 is also in open mode for pot cover after the second time T2, after postponing the 3rd predetermined time T3, judge whether pot cover is in closure state; If pot cover is in closure state after the 3rd time T3, then heating combined equipment 2 is indicated to enter heated condition; If pot cover is still in open mode after the 3rd time T3, then heating combined equipment 2 is indicated to enter keeping warm mode.
In this case, if user's not closed pot cover after the second time T2, then the time of closed pot cover is reserved to user.If user's closed pot cover after the 3rd time T3, then can recovery heating to proceed to boil; If user's also not closed pot cover after the 3rd time T3, then transfer keeping warm mode to automatically, so that user carries out other operation.
In one embodiment, when control device 1 is also in open mode for pot cover after very first time T1, after postponing the 3rd predetermined time T3, judge whether pot cover is in closure state; If pot cover is in closure state after the 3rd time T3, then heating combined equipment 2 is indicated to enter heated condition; If pot cover is still in open mode after the 3rd time T3, then heating combined equipment 2 is indicated to enter keeping warm mode.
In one embodiment, as shown in Figure 2, electric pressure cooking saucepan also comprises operating function button 7.Wherein:
Control device 1, when user's push function button 7, judges whether corresponding operating function opens.If corresponding operating function is opened, then close corresponding operating function; If corresponding operating function is not opened, then open corresponding operating function.
Preferably, control device 1, specifically when the duration of user's push function button 7 exceedes the scheduled time, performs and judges the operation whether corresponding operating function has opened.Button needs to carry out growing by just effective, can effectively avoid carrying out maloperation.
Preferably, when electric pressure cooking saucepan enters cooking status, corresponding operating function is for dish function; When electric pressure cooking saucepan does not enter cooking status, corresponding operating function is reservation function.Because those skilled in the art understand the reservation function of electric pressure cooking saucepan, therefore do not launch here to describe.
Thus, by one key, several functions operation can be realized.Such as, before entering cooking status, this button can be used as reservation button and uses, and after entering cooking status, this button can be used as and uses with dish function button.
Fig. 3 is the schematic diagram of an electric pressure cooker control method of the present invention embodiment.As shown in Figure 3, the method step of the present embodiment comprises:
Step 301, after opening with dish function, stops heating.
Step 302, is exhausted by air bleeding valve, by the Pressure Drop in electric pressure cooking saucepan to predetermined pressure, so that user carries out with dish.
Preferably, after by the Pressure Drop in electric pressure cooking saucepan to predetermined pressure, undertaken with dish by warning device prompting user, so that timely reminding user.
Preferably, after opening with dish function, after delay predetermined time T0, start exhaust by warning device prompting user electric pressure cooking saucepan, then perform and stop heating, and by step that air bleeding valve is exhausted.Reminded by warning device and postpone, to avoid exhaust, user security being impacted.
Based on the electric pressure cooker control method that the above embodiment of the present invention provides, by after opening with dish function, stop heating, and be exhausted by air bleeding valve, thus by the Pressure Drop in electric pressure cooking saucepan to predetermined pressure, so that user carries out with dish.By controlling heating combined equipment and air bleeding valve, thus user can be made safely and conveniently to carry out with dish at any time in the process of boiling, improve Consumer's Experience.
Fig. 4 is the schematic diagram of another embodiment of electric pressure cooker control method of the present invention.In this embodiment, the control method of electric pressure cooking saucepan is as follows:
Step 401, after opening with dish function, is stopped heating, and is exhausted by air bleeding valve, so that by the Pressure Drop in electric pressure cooking saucepan to predetermined pressure.
Step 402, after the Pressure Drop in electric pressure cooking saucepan to predetermined pressure, is undertaken with dish by warning device prompting user.
Step 403, postpones predetermined very first time T1.
Step 404, judges whether pot cover is in closure state.If pot cover is in closure state after very first time T1, then perform step 405; If pot cover is in open mode after very first time T1, then perform step 408.
Step 405, judges whether be opened at very first time T1 inner pot cover.If be opened at very first time T1 inner pot cover, then performed step 410.If be not opened at very first time T1 inner pot cover, then performed step 406.
Wherein, if pot cover was opened in T1, and closed after T1, then show that user has completed with dish.If pot cover is not opened always, then show that user does not also carry out with dish action.
Step 406, is undertaken with dish by warning device prompting user, postpones the second predetermined time T2.
Step 407, judges whether pot cover is in closure state.If pot cover is in closure state after the second time T2, then perform step 410; If pot cover is in open mode after the second time T2, then perform step 408.
If pot cover is closed after T2, then shows that user may be with dish, or all do not perform with dish action in T1, T2 time range.
Step 408, postpones the 3rd predetermined time T3.
Step 409, judges whether pot cover is in closure state.If pot cover is in closure state after the 3rd time T3, then perform step 410; If pot cover is still in open mode after the 3rd time T3, then perform step 411.
Step 410, electric pressure cooker enters heated condition.No longer perform other step of the present embodiment afterwards.
Step 411, electric pressure cooker enters keeping warm mode.
In one embodiment, user is by operating corresponding operating function button to open or to close corresponding function.Such as, when user's push function button, judge whether corresponding operating function opens.If operating function is opened, then shutoff operation function; If operating function is not opened, then open operation function.
Preferably, when the duration of user's push function button exceedes the scheduled time, judge whether corresponding operating function opens.Operated by button by long, effectively can avoid user misoperation.
Such as, when electric pressure cooking saucepan enters cooking status, corresponding operating function is for dish function; When electric pressure cooking saucepan does not enter cooking status, corresponding operating function is reservation function.Thus, by one key, can realize several functions operation, such as, before entering cooking status, this button can be used as reservation button and uses, and after entering cooking status, this button can be used as and uses with dish function button.
The example that is operating as when entering cooking status with electric pressure cooking saucepan is below described, and now operating function button is as with dish function button, as shown in Figure 5:
Step 501, when electric pressure cooking saucepan enters cooking status, the duration of user's push function button exceedes the scheduled time.
Step 502, judges whether open with dish function.If open with dish function, then perform step 503; If do not open with dish function, then perform step 504.
Step 503, closes with dish function.No longer perform other step of the present embodiment afterwards.
Step 504, opens with dish function.
By implementing the present invention, following beneficial effect can be obtained:
1, button operation is convenient, in the process of boiling, opens, cancels and carrying out at any time with dish function;
2, button needs long by just coming into force, and avoids maloperation;
3, point out user by warning device, slip up to avoid user operation;
4, user has repeatedly with dish chance;
5, after with dish function on, no matter whether user is with dish, automatically can complete the task of boiling.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be read-only storage, disk or CD etc.
Description of the invention provides in order to example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present invention and practical application are better described, and enables those of ordinary skill in the art understand the present invention thus design the various embodiments with various amendment being suitable for special-purpose.

Claims (24)

1. an electric pressure cooking saucepan, is characterized in that, comprises control device, air bleeding valve and heating combined equipment, wherein:
Control device, for after opening with dish function, instruction heating combined equipment stops heating, and indicates air bleeding valve to be exhausted, thus by the Pressure Drop in electric pressure cooking saucepan to predetermined pressure, so that user carries out with dish.
2. electric pressure cooking saucepan according to claim 1, is characterized in that, also comprises pressure-detecting device, wherein:
Pressure-detecting device, for detecting the pressure in electric pressure cooking saucepan, and is supplied to control device by testing result.
3. electric pressure cooking saucepan according to claim 2, is characterized in that, also comprises warning device, wherein:
Warning device, after the Pressure Drop in electric pressure cooking saucepan to predetermined pressure, prompting user carries out with dish.
4. electric pressure cooking saucepan according to claim 3, is characterized in that, also comprises top cover occlusion detection device, wherein:
Top cover occlusion detection device, for detecting the closure state of electric pressure cooker cover, and is supplied to control device by testing result.
5. electric pressure cooking saucepan according to claim 4, is characterized in that,
Control device also for being undertaken after with dish by warning device prompting user, being postponed predetermined very first time T1, then judging whether pot cover is in closure state; If pot cover is in closure state after very first time T1, then judge whether be opened at very first time T1 inner pot cover further; If be opened at very first time T1 inner pot cover, then heating combined equipment was indicated to enter heated condition.
6. electric pressure cooking saucepan according to claim 5, is characterized in that,
Control device is also out-of-date for not being opened at very first time T1 inner pot cover, after postponing the second predetermined time T2, judges whether pot cover is in closure state; If pot cover is in closure state after the second time T2, then heating combined equipment is indicated to enter heated condition.
7. electric pressure cooking saucepan according to claim 6, is characterized in that,
It is out-of-date that control device is not specifically opened at very first time T1 inner pot cover, undertaken with dish, then perform after postponing the second predetermined time T2, judge whether pot cover is in the operation of closure state by warning device prompting user.
8. the electric pressure cooking saucepan according to claim 6 or 7, is characterized in that,
When control device is also in open mode for pot cover after the second time T2, after postponing the 3rd predetermined time T3, judge whether pot cover is in closure state; If pot cover is in closure state after the 3rd time T3, then heating combined equipment is indicated to enter heated condition; If pot cover is still in open mode after the 3rd time T3, then heating combined equipment is indicated to enter keeping warm mode.
9. electric pressure cooking saucepan according to claim 5, is characterized in that,
When control device is also in open mode for pot cover after very first time T1, after postponing the 3rd predetermined time T3, judge whether pot cover is in closure state; If pot cover is in closure state after the 3rd time T3, then heating combined equipment is indicated to enter heated condition; If pot cover is still in open mode after the 3rd time T3, then heating combined equipment is indicated to enter keeping warm mode.
10. electric pressure cooking saucepan according to claim 3, is characterized in that,
Control device, also for after opening with dish function, after delay predetermined time T0, starts exhaust by warning device prompting user electric pressure cooking saucepan, then performs instruction heating combined equipment and stop heating, and the operation indicating air bleeding valve to be exhausted.
11. electric pressure cooking saucepans according to claim 1, is characterized in that, also comprise operating function button, wherein:
Control device also for when user's push function button, judges whether corresponding operating function opens; If described operating function is opened, then close described operating function; If described operating function is not opened, then open described operating function.
12. electric pressure cooking saucepans according to claim 11, is characterized in that,
When electric pressure cooking saucepan enters cooking status, described operating function is for dish function;
When electric pressure cooking saucepan does not enter cooking status, described operating function is reservation function.
13. electric pressure cooking saucepans according to claim 11 or 12, is characterized in that,
Control device, specifically when the duration of user's push function button exceedes the scheduled time, performs and judges the operation whether corresponding operating function has opened.
14. 1 kinds of electric pressure cooker control method, is characterized in that, comprising:
After opening with dish function, stop heating;
Be exhausted by air bleeding valve, by the Pressure Drop in electric pressure cooking saucepan to predetermined pressure, so that user carries out with dish.
15. methods according to claim 14, is characterized in that,
After by the Pressure Drop in electric pressure cooking saucepan to predetermined pressure, also comprise:
Undertaken with dish by warning device prompting user.
16. methods according to claim 15, is characterized in that,
After carrying out the step with dish by warning device prompting user, also comprise:
After postponing predetermined very first time T1, judge whether pot cover is in closure state;
If pot cover is in closure state after very first time T1, then judge whether be opened at very first time T1 inner pot cover further;
If be opened at very first time T1 inner pot cover, then entered heated condition.
17. methods according to claim 16, is characterized in that,
If be not opened at very first time T1 inner pot cover, then, after postponing the second predetermined time T2, judged whether pot cover is in closure state;
If pot cover is in closure state after the second time T2, then enter heated condition.
18. methods according to claim 17, is characterized in that,
If be not opened at very first time T1 inner pot cover, also comprised:
Undertaken with dish by warning device prompting user, then perform after postponing the second predetermined time T2, judge whether pot cover is in the step of closure state.
19. methods according to claim 17 or 18, is characterized in that,
If pot cover is in open mode after the second time T2, then, after postponing the 3rd predetermined time T3, judge whether pot cover is in closure state;
If pot cover is in closure state after the 3rd time T3, then enter heated condition;
If pot cover is still in open mode after the 3rd time T3, then enter keeping warm mode.
20. methods according to claim 16, is characterized in that,
If pot cover is in open mode after very first time T1, then, after postponing the 3rd predetermined time T3, judge whether pot cover is in closure state;
If pot cover is in closure state after the 3rd time T3, then enter heated condition;
If pot cover is still in open mode after the 3rd time T3, then enter keeping warm mode.
21. methods according to claim 15, is characterized in that,
After opening with dish function, also comprise:
After delay predetermined time T0, start exhaust by warning device prompting user electric pressure cooking saucepan, then perform the step stopping heating.
22. methods according to claim 14, is characterized in that, also comprise:
When user's push function button, judge whether corresponding operating function opens;
If described operating function is opened, then close described operating function;
If described operating function is not opened, then open described operating function.
23. methods according to claim 22, is characterized in that,
When electric pressure cooking saucepan enters cooking status, described operating function is for dish function;
When electric pressure cooking saucepan does not enter cooking status, described operating function is reservation function.
24. methods according to claim 22 or 23, is characterized in that, also comprise:
When user's push function button, judge that the step whether corresponding operating function has opened comprises:
When the duration of user's push function button exceedes the scheduled time, judge whether corresponding operating function opens.
CN201510821706.9A 2015-11-23 2015-11-23 Electric pressure cooker and control method thereof Active CN105231811B (en)

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Cited By (19)

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CN106444440A (en) * 2016-08-30 2017-02-22 九阳股份有限公司 Kitchen appliance
CN107019416A (en) * 2016-02-01 2017-08-08 佛山市顺德区美的电热电器制造有限公司 Pressure cooking appliance and its midway cap-opening control method and control device of uncapping halfway
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