CN110141110A - A kind of the folding lid control method and electric pressure cooking saucepan of electric pressure cooking saucepan - Google Patents
A kind of the folding lid control method and electric pressure cooking saucepan of electric pressure cooking saucepan Download PDFInfo
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- CN110141110A CN110141110A CN201910378840.4A CN201910378840A CN110141110A CN 110141110 A CN110141110 A CN 110141110A CN 201910378840 A CN201910378840 A CN 201910378840A CN 110141110 A CN110141110 A CN 110141110A
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/0802—Control mechanisms for pressure-cookers
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- Food Science & Technology (AREA)
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Abstract
The invention discloses the folding lid control method and electric pressure cooking saucepan of a kind of electric pressure cooking saucepan, the folding lid control method of the electric pressure cooking saucepan includes: to uncap or when closing lid control instruction, governor circuit control motor is rotated with preset direction receiving；In motor rotation, governor circuit monitors the state being triggered a little in detection device；When being triggered a little in triggering state, governor circuit controls motor stalls, with control rotating member turn to pot cover uncap or closing lid at；Wherein, it is triggered when a little referring to that motor drives rotating member rotation in triggering state, the first contact or the triggering of the second contact on rotating member are triggered a little.The folding lid control method and electric pressure cooking saucepan of electric pressure cooking saucepan disclosed by the invention, automatic progress folding lid control are easy to operate without the pot cover of user's operation electric pressure cooking saucepan and safe and reliable.
Description
Technical field
This application involves machine for kitchen use field, the folding lid control method and electric pressure cooking saucepan of espespecially a kind of electric pressure cooking saucepan.
Background technique
Electric pressure cooking saucepan on the market has a cap, in order to guarantee the safety of user, every time when culinary art, needs to allow
Cap just can be carried out heating work in the state of being closed completely.
Currently, the opening and closing movement of existing electric pressure cooking saucepan cap, is to pass through one on manual turn lid by user
Mechanism (such as shift fork part), Lai Shixian lid is sealed or unlocking motion.However, when the manual turn lid of user, first is that cooking every time
It prepares food and is both needed to be operated manually cap, it is comparatively laborious.Second is that for the user used for the first time, it is not clear that needs screw
Lid causes to experience bad problem.Third is that user removes unscrewing lid when there is a little pressure in pot, lid may collapse open
User is scalded, there is certain security risk.
Summary of the invention
This application provides a kind of folding lid control method of electric pressure cooking saucepan, the electric pressure cooking saucepan includes that pot body and lid are set
The pot cover of the pot body, the pot cover are equipped with motor and rotating member, and the motor driven rotating member can turn to capping position
Or uncapped position, so that the pot cover and pot body is sealed or unlock, is additionally provided with detection device, the rotation on the pot cover
Part is provided with the first contact and the second contact, there is a pre-determined distance between the first contact and the second contact, in the detection device
One is provided with to be triggered a little, which comprises
It uncaps or when closing lid control instruction, governor circuit control motor is rotated with preset direction receiving；
In motor rotation, the governor circuit monitors the state being triggered a little in detection device；
In described be triggered a little in triggering state, the governor circuit controls motor stalls, described in control
Rotating member turn to the pot cover uncap or capping position；
Before the governor circuit control motor is rotated with preset direction,
According to the state being triggered in detection device a little, determine the rotating member in the current location of pot cover；
Wherein, described to be triggered when a little referring to that the motor drives rotating member rotation in triggering state, on rotating member
It is triggered a little described in first contact or the triggering of the second contact.
Present invention also provides a kind of electric pressure cooking saucepan, the pot cover of the pot body is set including pot body and lid, on the pot cover
Equipped with motor and rotating member, the motor driven rotating member can turn to capping position and uncapped position so that the pot cover with
The pot body is sealed and unlocks；
The rotating member is provided with the first contact and the second contact, have between the first contact and the second contact one it is default away from
From；It is additionally provided with detection device on the pot cover, is provided with one in the detection device and is triggered a little；
During rotating on pot cover, the first contact or the second contact are gone in detection device by contact the rotating member
Position when, triggering be triggered a little；The detection device is used to generate when the first contact or the triggering of the second contact are triggered
Trigger signal；
The electric pressure cooking saucepan further includes governor circuit, the governor circuit, the folding lid control for above-mentioned electric pressure cooking saucepan
Method processed.
The folding lid control method and electric pressure cooking saucepan for the electric pressure cooking saucepan that at least one embodiment of the application provides, with existing skill
Art is compared, and is had the advantages that through setting motor, rotating member, detection device and governor circuit, by governor circuit according to
It needs to control motor driven rotating member to rotate on pot cover, it is automatic to carry out folding lid control, without user's operation electric pressure cooking saucepan
Pot cover, it is easy to operate and safe and reliable.And the detection for being achieved that and uncapping with capping position of uncapping only is detected by one.
In some embodiments of the application, by the state being triggered a little in monitoring detection device, determine that rotating member exists
The current location of pot cover also has the advantages that 1, can determine default side in the current location of pot cover according to rotating member
To.2, electric pressure cooking saucepan initial power-on, or when monitoring in real time to electric pressure cooking saucepan, governor circuit can determine rotating member in pot cover
Position, and automatic calibration rotating member is carried out in the position of pot cover, it is ensured that rotating member is respectively positioned on pot cover when electric pressure cooking saucepan powers on every time
Uncapped position.
In some embodiments of the application, 1 is also had the advantages that, in governor circuit control motor rotation,
After control motor is turned an angle with preset direction, the state LidStatus being currently triggered a little is saved with upper one
State LidStatusSave is compared in real time, to judge whether abnormal conditions occur in motor rotation process.2, turn determining
Moving part has been pivoted into the setting position (uncapped position or capping position) of pot cover and then rotates again to the first preset direction
Certain angle, can to avoid motor angle is offset and rotating member is made to turn to the position of pot cover there are error, so as to
Control rotating member turn to pot cover uncap or the error of capping position be less than preset value.It 3, can be with by setting folding lid mark
Instruction currently uncap or closing lid whether in place.4, control rotating member turn to pot cover uncap or capping position after, still
Electric pressure cooking saucepan is monitored in real time, monitoring is triggered non-triggering state a little whether occur, to prevent there are user's abnormal operation,
Cause pot cover to open or damage motor, guarantees that electric pressure cooking saucepan is in safe work state.
Other features and advantage will illustrate in the following description, also, partly become from specification
It obtains it is clear that being understood and implementing the application.Other advantages of the application can be by specification, claims
And scheme described in attached drawing is achieved and obtained.
Detailed description of the invention
Attached drawing is used to provide the understanding to technical scheme, and constitutes part of specification, with the application's
Embodiment is used to explain the technical solution of the application together, does not constitute the limitation to technical scheme.
Fig. 1 is the structural schematic diagram of electric pressure cooking saucepan provided in an embodiment of the present invention；
Fig. 2 is the schematic block circuit diagram of electric pressure cooking saucepan provided in an embodiment of the present invention；
Fig. 3 is the flow chart of the folding lid control method for the electric pressure cooking saucepan that the embodiment of the present invention one provides；
Fig. 4 is the flow chart of current location of the determining rotating member provided in an embodiment of the present invention in pot cover；
Fig. 5 is the flow chart of the folding lid control method of electric pressure cooking saucepan provided by Embodiment 2 of the present invention；
Fig. 6 is the flow chart of the folding lid control method for the electric pressure cooking saucepan that the embodiment of the present invention three provides.
Specific embodiment
This application describes multiple embodiments, but the description is exemplary, rather than restrictive, and for this
It is readily apparent that can have more in the range of embodiments described herein includes for the those of ordinary skill in field
More embodiments and implementation.Although many possible feature combinations are shown in the attached drawings, and in a specific embodiment
It is discussed, but many other combinations of disclosed feature are also possible.Unless the feelings specially limited
Other than condition, any feature or element of any embodiment can be with any other features or element knot in any other embodiment
It closes and uses, or any other feature or the element in any other embodiment can be substituted.
The application includes and contemplates the combination with feature known to persons of ordinary skill in the art and element.The application is
It can also combine with any general characteristics or element through disclosed embodiment, feature and element, be defined by the claims with being formed
Unique scheme of the invention.Any feature or element of any embodiment can also be with features or member from other scheme of the invention
Part combination, to form the unique scheme of the invention that another is defined by the claims.It will thus be appreciated that showing in this application
Out and/or any feature of discussion can be realized individually or in any suitable combination.Therefore, in addition to according to appended right
It is required that and its other than the limitation done of equivalent replacement, embodiment is not limited.Furthermore, it is possible in the guarantor of appended claims
It carry out various modifications and changes in shield range.
In addition, method and/or process may be rendered as spy by specification when describing representative embodiment
Fixed step sequence.However, in the degree of this method or process independent of the particular order of step described herein, this method
Or process should not necessarily be limited by the step of particular order.As one of ordinary skill in the art will appreciate, other steps is suitable
Sequence is also possible.Therefore, the particular order of step described in specification is not necessarily to be construed as limitations on claims.This
Outside, the claim for this method and/or process should not necessarily be limited by the step of executing them in the order written, art technology
Personnel are it can be readily appreciated that these can sequentially change, and still remain in the spirit and scope of the embodiment of the present application.
Fig. 1 is the structural schematic diagram of electric pressure cooking saucepan provided in an embodiment of the present invention, as shown in Figure 1, the embodiment of the present invention mentions
The electric pressure cooking saucepan of confession includes: the pot cover that pot body and lid set pot body, and pot cover is equipped with motor 1 and rotating member 7, and the driving of motor 1 turns
Moving part 7 can turn to capping position and uncapped position so that pot cover and pot body it is sealed and unlock.
Rotating member 7 is provided with the first contact 5 and the second contact 6, have between the first contact 5 and the second contact 6 one it is default away from
From；It is additionally provided with detection device 3 on pot cover, one is provided in detection device and is triggered a little 4.
Wherein, for rotating member 7 during rotating on pot cover, the first contact 5 or the second contact turn 6 to detection device 3
By contact 4 position when, triggering is triggered a little 4；Detection device 3 is used to be triggered a little in the first contact 5 or the triggering of the second contact 6
When 4, trigger signal is generated.Wherein, rotating member 7 is referred to as shift fork part.Rotating member 7 turns to the interposition of pot cover in Fig. 1
It sets.
Electric pressure cooking saucepan provided in this embodiment can also include governor circuit, and governor circuit is used to control the rotation of motor 1,
And monitoring detection device 3 on be triggered a little 4 state, be triggered a little 4 be in triggering state when, governor circuit control motor
1 stops operating, with control rotating member 7 turn to pot cover uncap or capping position.
Wherein, it is triggered a little 4 when referring to that motor 1 drives rotating member 7 to rotate in triggering state, first on rotating member 7
Contact 5 or the triggering of the second contact 6 are triggered a little 4.Be triggered a little 4 in triggering state when, generate triggering state.
In the present embodiment, linkage is constituted by motor 1 and rotating member 7, positive and negative rotation control is sent by governor circuit
Signal control motor 1 rotates, so that rotating member 7 be made to rotate.Rotating member 7 has contact 5 and 6, the process that rotating member 7 rotates respectively
In, contact 5 and 6 every time after testing device 3 when, a little 4 will be triggered on detection trigger device 3.Detection device 3 is for detecting
Whether rotating member 7 turns at the closing lid or uncapped position of pot cover, at the closing lid or uncapped position that rotating member 7 turns to pot cover
When, contact 5 and 6 is triggered a little 4 for detection trigger device 3, generates trigger signal.Detection device 3 is by the trigger signal of generation
Governor circuit is fed back to, governor circuit can close the rotation of motor 1, in conjunction with the positive and negative rotaring signal of transmission, realize the automatic of pot cover
The control opened or closed.
Electric pressure cooking saucepan provided in an embodiment of the present invention, by the way that motor, rotating member, detection device and governor circuit is arranged, by
Governor circuit controls motor driven rotating member as needed and rotates on pot cover, automatic to carry out folding lid control, grasps without user
Make the pot cover of electric pressure cooking saucepan, it is easy to operate and safe and reliable.
Optionally, the position of the first contact 5 and the second contact 6 corresponds respectively to uncapping and closing lid position for pot cover on rotating member
Set, be triggered in detection device 3 a little 4 position correspond to pot cover capping position.In the present embodiment, pass through 5 He of the first contact
The position of second contact 6 correspond respectively to pot cover uncap and capping position, only need to be arranged one in detection device 3 and be triggered
Point 4, can be realized at the capping position or uncapped position that rotating member 7 turns to pot cover, and governor circuit, which controls motor 1, to be stopped turning
It is dynamic, so that pot cover and pot body is sealed and unlock.
Preferably, a little 4 two sides that are triggered are even transition, the first contact 5 on the rotating member passes through one
The even transition of side, which is turned to, to be triggered a little by the position of contact with triggering, and the second contact 6 on the rotating member passes through another
The even transition of outer side, which is turned to, to be triggered a little by the position of contact with triggering.Due to be triggered a little 4 two sides be flat
Sliding transition part, so can be triggered a little by even transition gradually to trigger when forward or reverse, thereby, it is ensured that flat
Wiping hair avoids stuck situation occur when opposite direction rotation triggering.
Optionally, detection device 3 may include: mechanical microswitch or magnetic induction part.In the present embodiment, rotating member 7
During rotation, contact 5 and 6 is triggered a little 4 for Crush trigger microswitch or magnetic induction part.Specifically, 5 He of contact
6 every time pass through mechanical microswitch or magnetic induction part when, generate disconnect and closure two kinds of folding lid signals, and motor 1 drive
When rotating member 7 turns to capping position and uncapped position (pot cover screws in place), mechanical microswitch or magnetic induction part will be produced
Raw closure signal (trigger signal) feeds back to governor circuit, rotates so that governor circuit closes motor 1, realizes beating automatically for pot cover
Open or close the control closed.
Wherein, the triggering realization principle of mechanical microswitch or magnetic induction part is same as the prior art, and the present embodiment exists
This is repeated no more.
Optionally, as shown in Figure 1, electric pressure cooking saucepan provided in an embodiment of the present invention can also include transmission mechanism 2, driver
Structure 2 can be set on pot cover, and transmission mechanism 2 is respectively communicated with motor 1 and rotating member 7, and transmission mechanism 2 is used for when motor 1 rotates,
Rotating member 7 is driven to turn to capping position and uncapped position.
In the present embodiment, linkage is constituted by motor 1, transmission mechanism 2 and rotating member 7, control motor 1 drives transmission
Mechanism 2 rotates, so that rotating member 7 be made to rotate.Wherein, the transmission mechanism in the present embodiment may include it is not limited to rack gear
And pinion gear, as long as be able to achieve the driving of motor 1, rotating member 7 follows the rotation of transmission mechanism 2 to rotate on pot cover.
Further, Fig. 2 is the schematic block circuit diagram of electric pressure cooking saucepan provided in an embodiment of the present invention, as shown in Fig. 2, master control
Circuit may include: detection circuit 21, single-chip microcontroller (Microcontroller Unit, abbreviation MCU) 22 and motor-drive circuit
23.Wherein, detection circuit 21, MCU22 and motor-drive circuit 23 can be set in the control panel circuit of electric pressure cooking saucepan.
Detection circuit 21, for monitoring the state being triggered in detection device a little.MCU22 uncaps or closing lid for receiving
When control instruction, output motor enabling signal；Alternatively, when being triggered a little in triggering state, output motor stop signal.Electricity
Drive circuit 23, in MCU output motor enabling signal, control motor to be rotated with preset direction；Alternatively, defeated in MCU
Out when motor stop signal, motor stalls are controlled.
Specifically, MCU22 is received and is uncapped or when closing lid control instruction, and output motor enabling signal, motor-drive circuit 23
Control motor 1 is rotated with preset direction.In 1 rotation process of motor, detection circuit 21, which monitors, is triggered a little 4 in detection device 3
State, have on monitoring detection device 3 first trigger point 5 or the second trigger point 6 triggering be triggered a little 4 generate triggerings believe
Number when, the trigger signal monitored is sent to MCU22.When MCU22 receives trigger signal, determining be triggered a little 4 is in triggering
When state, output motor stop signal, motor-drive circuit 23 controls motor stalls.
It, can be according to the actual needs of electric pressure cooking saucepan in the present embodiment, it is determined whether receive and uncap or closing lid control instruction.
Optionally, MCU when electric pressure cooking saucepan is in running order or can will start work by detecting the working condition of electric pressure cooking saucepan
Before making state (when user triggers start button), MCU determination receives closing lid control instruction；It is in standby in electric pressure cooking saucepan
When, MCU determination receives control instruction of uncapping.
Further, the electric pressure cooking saucepan provided based on the above embodiment, the embodiment of the present invention also provide a kind of electric pressure cooking saucepan
Folding lid control method.Fig. 3 is the flow chart of the folding lid control method for the electric pressure cooking saucepan that the embodiment of the present invention one provides, such as
Shown in Fig. 3, the folding lid control method of electric pressure cooking saucepan provided in an embodiment of the present invention may include:
S301: it uncaps or when closing lid control instruction, governor circuit control motor is rotated with preset direction receiving.
It, can be according to the actual needs of electric pressure cooking saucepan in the present embodiment, it is determined whether receive and uncap or closing lid control instruction.
Optionally, governor circuit can be by the working condition of detection electric pressure cooking saucepan, or will when electric pressure cooking saucepan is in running order
Before starting working condition (when user triggers start button), governor circuit determination receives closing lid control instruction；At electric pressure cooking saucepan
When standby mode, governor circuit determination receives control instruction of uncapping.
In the present embodiment, governor circuit receive uncap or closing lid control instruction after, control motor rotated with preset direction.
Wherein, preset direction can depending on uncapping or closing lid control instruction and/or rotating member are in the current location of pot cover, for example,
When rotating member is between the uncapped position and capping position of pot cover, if receiving instruction of uncapping, motor is controlled to uncapped position
Direction rotation；If receiving closing lid instruction, controls motor and rotated to capping position direction.
S302: in motor rotation, governor circuit monitors the state being triggered a little in detection device.
In the present embodiment, in motor rotation process, optionally, and motor one predetermined angle of every rotation, governor circuit monitoring
Be triggered in detection device 3 a little 4 state, whether monitoring be triggered and a little 4 be triggered.
Wherein, in 1 rotation process of motor, when rotating member 7 follows motor 1 to rotate, contact 5 and 6 fills after testing every time
When setting 3, a little 4 will be triggered on detection trigger device 3, generate trigger signal.
S303: when being triggered a little in triggering state, governor circuit controls motor stalls, is turned with controlling rotating member
Move pot cover uncap or capping position.
Wherein, it is triggered when a little referring to that motor drives rotating member rotation in triggering state, the first contact on rotating member
Or second contact triggering be triggered a little.
In the present embodiment, when governor circuit monitors trigger signal, determining be triggered a little 4 is in triggering state, control electricity
Machine stops operating, at this point, rotating member turns to capping position or uncapped position.
The folding lid control method of electric pressure cooking saucepan provided in an embodiment of the present invention is filled by setting motor, rotating member, detection
It sets and governor circuit, controls motor driven rotating member as needed by governor circuit and rotated on pot cover, carry out folding lid automatically
Control, it is easy to operate without the pot cover of user's operation electric pressure cooking saucepan and safe and reliable.
Further, in the above-described embodiments, before governor circuit control motor is rotated with preset direction,
Governor circuit determines rotating member in the current location of pot cover according to the state being triggered in detection device a little.
Specifically, Fig. 4 is the flow chart of current location of the determining rotating member provided in an embodiment of the present invention in pot cover, such as scheme
Shown in 4, governor circuit determines rotating member working as in pot cover according to the state being triggered in detection device a little in the embodiment of the present invention
Front position, comprising:
S401: the state being triggered a little in monitoring detection device.
In practical applications, when electric pressure cooking saucepan initial power-on, it not can determine that rotating member in the position of pot cover.The present embodiment
In, it can be in electric pressure cooking saucepan initial power-on, by the state being triggered a little in monitoring detection device, tentatively to confirm rotating member
In the position of pot cover.
S402: whether judgement is triggered a little in triggering state.If so, executing S405；Otherwise, S403 is executed.
In the present embodiment, judge to be triggered a little whether same as the previously described embodiments in triggering state, the present embodiment is herein
Without repeating.
Optionally, when detection device is mechanical microswitch or magnetic induction part, the state being triggered a little includes disconnecting
Or closed state.Specifically, on rotating member the first trigger point 5 or the second trigger point 6 triggering be triggered a little 4 when, the triggering of generation
Signal is closure signal, and the state being triggered a little is closed state；The first trigger point 5 or the second trigger point 6 are not touched on rotating member
Hair be triggered a little 4 when, be triggered a little 4 state be off-state.
S403: determine rotating member in the middle position of pot cover.
In the present embodiment, when being triggered a little in non-triggering state, determine rotating member in the middle position of pot cover.
Optionally, when detection device is mechanical microswitch or magnetic induction part, be triggered a little 4 state for disconnect
When state, determine rotating member in the middle position of pot cover.
S404: instruction of uncapping is sent.
In the present embodiment, rotating member is being determined in the middle position of pot cover, transmission is uncapped instruction, electric by governor circuit control
Machine rotation, driving rotating member turn at the uncapped position of pot cover, automatic lid closing/opening when powering on are realized, to ensure that electric pressure cooking saucepan is every
Uncapped position of secondary rotating member when powering in pot cover.
S405: determine rotating member in the capping position or uncapped position of pot cover.
In the present embodiment, when being triggered a little in triggering state, rotating member can be primarily determined in the capping position of pot cover
Or uncapped position.
Further, the governor circuit control motor turns an angle to preset direction, monitors detection device again
On the state that is triggered a little with the determination rotating member pot cover capping position or uncapped position.
Specifically, the governor circuit controls motor and turns to direction of uncapping in described be triggered a little in triggering state
Dynamic certain angle, monitors the state being triggered a little in detection device again,
In described be triggered a little in triggering state, the rotating member is determined in the uncapped position of pot cover, in the quilt
When trigger point is in non-toggle state, determine the rotating member in the capping position of pot cover；
Or
In described be triggered a little in triggering state, the governor circuit controls motor and rotates certain angle to closing lid direction
Degree monitors the state being triggered a little in detection device again,
In described be triggered a little in triggering state, the rotating member is determined in the capping position of pot cover, in the quilt
When trigger point is in non-toggle state, determine the rotating member in the uncapped position of pot cover.
Optionally, when detection device is mechanical microswitch or magnetic induction part, be triggered a little 4 state for closure
When state, determine rotating member in the capping position or uncapped position of pot cover.
S406: governor circuit control motor turns an angle to closing lid direction.
In the present embodiment, to further determine that rotating member in the position of pot cover, and in the case where not making motor rotation blockage, is led
Closing lid signal will be sent by moving circuit, and control motor turns an angle to closing lid direction, and whether detection is triggered a little to be in and not touch
Hair-like state, to determine rotating member in the position of pot cover again.
Specifically, governor circuit controls motor and rotates certain angle to closing lid direction when being triggered a little in triggering state
Degree monitors the state being triggered a little in detection device, again to determine rotating member in the position of pot cover.
Optionally, it when detection device is mechanical microswitch or magnetic induction part, is being triggered a little in triggering state
When, governor circuit control motor turns an angle to closing lid direction, monitors whether being triggered in detection device is a little located again
In off-state, to determine rotating member in the position of pot cover.
S407: in the case where turning an angle, whether judgement is triggered a little in triggering state.If so, executing S408；It is no
Then, S410 is executed.
In the present embodiment, judge to be triggered a little whether same as the previously described embodiments in triggering state, the present embodiment is herein
Without repeating.
S408: determine that rotating member in the capping position or motor rotation blockage of pot cover, executes S409.
In the present embodiment, in the case where turning an angle, when being triggered a little in triggering state, rotating member initial value can be determined
Capping position or motor rotation blockage of the position in pot cover.
Optionally, it when detection device is mechanical microswitch or magnetic induction part, in the case where turning an angle, is triggered
When the state of point is closed state, rotating member can be determined in the capping position or motor rotation blockage of pot cover.
S409: instruction of uncapping is sent.
In the present embodiment, when determining capping position or motor rotation blockage of the rotating member in pot cover, instruction of uncapping is sent, if turning
Moving part is in the capping position of pot cover, and by governor circuit control motor rotation, driving rotating member is turned at the uncapped position of pot cover,
Realize automatic lid closing/opening when powering on, uncapped position of the rotating member in pot cover when ensuring that electric pressure cooking saucepan powers on every time.If motor is stifled
Turn, by governor circuit control motor rotation, monitors the state being triggered in detection device a little again at this time, be triggered and be a little still in
Triggering state can then directly determine motor rotation blockage.
Optionally, to further determine that rotating member in the capping position or motor rotation blockage of pot cover, the present embodiment is in master control
Circuit transmission is uncapped after instruction, can monitor the state being triggered in detection device a little again, is not triggered being triggered a little to be in
When state, then capping position of the initial position in pot cover of rotating member can be directly determined；It is being triggered a little in triggering state
When, then it can directly determine motor rotation blockage.
S410: determine rotating member in the uncapped position of pot cover.
In the present embodiment, in the case where turning an angle, when being triggered a little in non-toggle state, the initial of rotating member is determined
Uncapped position of the position in pot cover.
Optionally, it when detection device is mechanical microswitch or magnetic induction part, in the case where turning an angle, is triggered
When the state of point is off-state, rotating member can be determined in the uncapped position of pot cover.
In the present embodiment, determine that rotating member, can be without carrying out any instruction, really in the uncapped position of pot cover when powering on
Uncapped position of the rotating member in pot cover when guarantor's electric pressure cooking saucepan powers on every time.
The folding lid control method of electric pressure cooking saucepan provided in an embodiment of the present invention monitors quilt in detection device when by powering on
The state of trigger point determines rotating member in the current location of pot cover, first is that can be true in the current location of pot cover according to rotating member
Determine preset direction；Second is that electric pressure cooking saucepan initial power-on, or when monitoring in real time to electric pressure cooking saucepan, governor circuit can determine rotation
Part carries out automatic calibration rotating member in the position of pot cover in the position of pot cover, it is ensured that rotating member when electric pressure cooking saucepan powers on every time
It is respectively positioned on the uncapped position of pot cover.
Further, in the above-described embodiments, governor circuit control motor is rotated with preset direction, in motor rotation,
The state being triggered a little in governor circuit monitoring detection device may include: that governor circuit control motor is rotated with preset direction
One first predetermined angle judges to be triggered before rotating the state and the first predetermined angle of rotation being triggered a little after the first predetermined angle
Whether the state of point is consistent；When inconsistent, governor circuit control motor is continued to rotate, and is monitored and is triggered a little in detection device
State；When consistent, governor circuit determines abnormal, control motor stalls.
Specifically, Fig. 5 is the flow chart of the folding lid control method of electric pressure cooking saucepan provided by Embodiment 2 of the present invention, such as scheme
Shown in 5, the folding lid control method of electric pressure cooking saucepan provided in an embodiment of the present invention may include:
S501: transmission is uncapped or closing lid instruction, and governor circuit controls motor and rotates one first predetermined angle to preset direction.
In the present embodiment, uncaps in transmission or closing lid instruction, governor circuit control motor to preset direction rotation one first
When predetermined angle, folding lid flag clear can be set.
Optionally, as shown in figure 5, can also include S501a before S501: saving the state being triggered a little
LidStatusSave.In the present embodiment, before transmission is uncapped or closing lid instructs, governor circuit can be monitored first and save inspection
Survey the state being triggered a little on device.
S502: it is triggered a little before the first predetermined angle of state and rotation being triggered a little after judgement the first predetermined angle of rotation
State it is whether consistent.When consistent, S503 is executed；Otherwise, S504 is executed.
In the present embodiment, after turning an angle, the state being triggered a little after monitoring the first predetermined angle of rotation will be worked as
Before compared with the state LidStatusSave that saves with upper one of the state LidStatus that is triggered a little carries out in real time, judgement is current
The state being triggered a little whether with upper one save state it is identical, that is, judge LidStatus whether with LidStatusSave phase
Together.
S503: governor circuit determines abnormal, control motor stalls.
In the present embodiment, if after turning an angle, the state LidStatus and the upper preservation that are currently triggered a little
State LidStatusSave it is identical, then there may be abnormal conditions, after waiting motor rotation, into abnormality processing.
S504: governor circuit control motor continues to rotate, and monitors the state being triggered a little in detection device.
In the present embodiment, if after turning an angle, the state LidStatus and the upper preservation that are currently triggered a little
State LidStatusSave it is not identical, then can determine that rotating member has been triggered to being triggered a little for detection device.At this point, main
Control circuit control motor continues to rotate, by the state being triggered a little in monitoring detection device, to judge whether rotating member rotates
To setting position (uncapped position or capping position).
S505: whether judgement is triggered a little in triggering state.If so, executing S507；Otherwise, S506 is executed.
In the present embodiment, judge to be triggered a little whether same as the previously described embodiments in triggering state, the present embodiment is herein
Without repeating.
Optionally, as shown in figure 5, in the present embodiment, S502 judgement rotates the state being triggered a little after the first predetermined angle
With the state that is triggered a little before the first predetermined angle of rotation it is inconsistent after, can also include S504a before S504: update guarantor
The state LidStatusSave being triggered a little deposited.In the present embodiment, in the state LidStatus a little and upper of being currently triggered
When the state LidStatusSave of one preservation is not identical, the state LidStatusSave of preservation is updated, by the state of preservation
The state LidStatus that LidStatusSave is updated to currently be triggered a little.
S506: determine motor in the middle position stall of pot cover.
In the present embodiment, after turning an angle, be currently triggered state LidStatus a little and a upper preservation
State LidStatusSave is not identical, then can determine that rotating member has been triggered to being triggered a little for detection device, if at this time again
Detection be triggered state a little when, be triggered and be a little in non-triggering state, it is determined that motor pot cover middle position stall,
Into abnormality processing.
S507: governor circuit controls motor and rotates a third predetermined angle with preset direction.
In the present embodiment, after turning an angle, be currently triggered state LidStatus a little and a upper preservation
State LidStatusSave is not identical, then can determine that rotating member has been triggered to being triggered a little for detection device, if at this time again
When detecting the state being triggered a little, it is triggered a little in triggering state, it is determined that rotating member has been pivoted into setting position and (uncaps
Position or capping position), pot cover is in place.
Optionally, motor angle is offset in order to prevent, in the present embodiment, is being triggered a little after triggering state,
It can also include: governor circuit control motor with preset direction one third of rotation before governor circuit controls motor stalls
Predetermined angle, with control rotating member turn to pot cover uncap or the error of capping position be less than preset value.
In the present embodiment, determine rotating member have been pivoted into pot cover setting position (uncapped position or capping position) it
Afterwards, then again it turns an angle to the first preset direction, it can be to avoid motor angle is offset and turns to rotating member
The position of pot cover there are error, so as to control rotating member turn to pot cover uncap or the error of capping position be less than it is default
Value.
Wherein, when uncapping third predetermined angle can with it is not limited to for 5 degree, when closing lid third predetermined angle can with but
It is not limited in being 15 degree.In the present embodiment, third predetermined angle can be depending on the empirical value of those skilled in the art, this
Embodiment is herein without limiting and repeating.
S508: governor circuit controls motor stalls.
In the present embodiment, currently uncap or closing lid in place, governor circuit controls motor stalls.
Optionally, in the present embodiment, after motor rotates, the mark of folding lid has been set, expression is currently uncapped or closing lid
In place.Wherein, it uncaps and indicates bLidOpenOk=1, closing lid mark bLidClosedOk=1.
Further, in the above-described embodiments, as shown in figure 5, S503 governor circuit determines that abnormal or 506 determine that motor exists
After the middle position stall of pot cover, the folding lid control method of electric pressure cooking saucepan provided in an embodiment of the present invention can also include:
S510: governor circuit determines frequency of abnormity Error.
In the present embodiment, S503 governor circuit is determining abnormal or 506 determining motors are in the middle position stall of pot cover,
Frequency of abnormity Error adds 1, stops motor rotation.
S511: judge whether Error is greater than or equal to preset value.If so, executing S512；Otherwise, S513 is executed.
Wherein, preset value can be set to 10 times.
S512: it alarms.
In the present embodiment, when frequency of abnormity Error is greater than or equal to preset value, warning note is carried out.
S513: governor circuit controls motor and rotates one second predetermined angle to the opposite direction of preset direction.
In the present embodiment, when frequency of abnormity Error is less than preset value, governor circuit controls motor to the anti-of preset direction
Direction rotates one second predetermined angle, to further determine that abnormal conditions.
Wherein, the second predetermined angle can be set to a differential seat angle, and to prevent, there are critical localisations.
S514: it is triggered a little before the second predetermined angle of state and rotation being triggered a little after judgement the second predetermined angle of rotation
State it is whether consistent.If so, executing S515；Otherwise, S516 is executed.
In the present embodiment, after turning an angle, the state being triggered a little after monitoring the second predetermined angle of rotation will be worked as
Before compared with the state LidStatusSave that saves with upper one of the state LidStatus that is triggered a little carries out in real time, judgement is current
The state being triggered a little whether with upper one save state it is identical, that is, judge LidStatus whether with LidStatusSave phase
Together.
S515: motor rotation blockage is determined.
In the present embodiment, if be currently triggered state LidStatus a little and one upper after rotating backward certain angle
The state LidStatusSave of preservation is identical, it is determined that motor rotation blockage.It when determining motor rotation blockage, is delayed after 10s, executes
S501a。
S516: judge whether to be triggered a little before rotating the second predetermined angle in triggering state.If so, executing S517；
Otherwise, S518 is executed.
In the present embodiment, if be currently triggered state LidStatus a little and one upper after rotating backward certain angle
Whether the state LidStatusSave of preservation is not identical, then judge to be triggered a little before rotating the second predetermined angle in triggering shape
State, to further determine that abnormal conditions.
Wherein, whether judgement is triggered a little same as the previously described embodiments in triggering state, and the present embodiment is no longer superfluous herein
It states.
Optionally, as shown in figure 5, if after rotating backward certain angle, the state LidStatus that is currently triggered a little and
It can also include S516a before S516 after the state LidStatusSave of a upper preservation is not identical: stop motor rotation.
S517: rotating member initial position is the position set, and Error is reset.
In the present embodiment, touched before the state being triggered a little after rotating the second predetermined angle and the second predetermined angle of rotation
When it is inconsistent to send out the state put, and being triggered a little before the second predetermined angle of rotation in triggering state, rotating member initial bit is determined
Set pot cover uncap or the setting position of closing lid, Error reset.
In the present embodiment, the uncapping or when the setting position of closing lid, executing in pot cover of rotating member initial position is being determined
S501a。
S518: determine motor in the middle position stall of pot cover.
In the present embodiment, touched before the state being triggered a little after rotating the second predetermined angle and the second predetermined angle of rotation
When it is inconsistent to send out the state put, and being triggered a little before the second predetermined angle of rotation in non-triggering state, determine motor in pot cover
Middle position stall.It when determining middle position stall of the motor in pot cover, is delayed after 10s, executes S501a.
The folding lid control method of electric pressure cooking saucepan provided in an embodiment of the present invention, in governor circuit control motor rotation,
After control motor is turned an angle with preset direction, the state LidStatus being currently triggered a little is saved with upper one
State LidStatusSave is compared in real time, to judge whether abnormal conditions occur in motor rotation process.Meanwhile true
Determine rotating member and has been pivoted into the setting position (uncapped position or capping position) of pot cover and then again to the first preset direction
Turn an angle, can to avoid motor angle is offset and make rotating member turn to the position of pot cover there are errors, thus
Can control rotating member turn to pot cover uncap or the error of capping position be less than preset value.In addition, passing through setting folding lid mark
Will, can indicate currently to uncap or closing lid whether in place.
Further, in the above-described embodiments, governor circuit controls motor stalls, turns to pot to control rotating member
Lid uncap or capping position after, the folding lid control method of electric pressure cooking saucepan provided in an embodiment of the present invention can also include:
It whether is triggered in governor circuit monitoring detection device a little in triggering state；When there is non-triggering state in trigger point, judgement
Whether electric pressure cooking saucepan is in running order；When electric pressure cooking saucepan is in running order, closing lid instruction is retransmitted；In electric pressure cooking saucepan
When in off working state, according to a upper control instruction, closing lid instruction or instruction of uncapping are retransmitted.
Specifically, Fig. 6 is the flow chart of the folding lid control method for the electric pressure cooking saucepan that the embodiment of the present invention three provides, such as scheme
Shown in 6, on the basis of the above embodiments, governor circuit controls motor stalls, turns to pot cover to control rotating member
Uncap or capping position after, the folding lid control method of electric pressure cooking saucepan provided in an embodiment of the present invention can also include:
S601: it whether is triggered in governor circuit monitoring detection device a little in triggering state.If so, executing S601；
Otherwise, S602 is executed.
In the present embodiment, there is user's abnormal operation in order to prevent, pot cover is caused to open or damage motor, the present embodiment
Be additionally provided with automatic open close cover monitoring process, control rotating member turn to pot cover uncap or capping position is (at being triggered
In triggering state) after, the state that governor circuit is still triggered a little on monitor and detection device, whether monitoring is triggered a little occurs
Non- triggering state is controlled if being triggered the non-triggering state of appearance according to the working condition of current voltage power pot.
S602: the system mode sysStatus of monitoring voltage power pot.
Whether S603:sysStatus is in running order.If so, executing S604；Otherwise, S605 is executed.
In S602 and S603, the realization principle and prior art phase of the system mode of governor circuit monitoring voltage power pot
Together, the present embodiment is herein without repeating.
S604: determine that there may be users to uncap by force.
S605: waiting 3S, retransmits closing lid instruction, carries out closing lid control.
In S604 and S605, when monitoring that electric pressure cooking saucepan is in running order, it is determined that closing lid need to be carried out, waited
3S, governor circuit re-start closing lid control.
S606: whether the upper control instruction of judgement is instruction of uncapping.If so, executing S607；Otherwise, S609 is executed.
In the present embodiment, when electric pressure cooking saucepan is in off working state, according to the control instruction of a upper folding lid, carry out auxiliary
Operation is helped, closing lid instruction or instruction of uncapping are retransmitted, prevents damage motor.
S607: determine that there may be user's closing lids by force.
S608: sending closing lid instruction, carry out auxiliary closing lid, prevents damage motor.
In S607~S608, when electric pressure cooking saucepan is in off working state, according to a upper control instruction, retransmits and close
Lid instruction or instruction of uncapping may include: to determine that there may be users to close by force when a upper control instruction is to uncap to instruct
Lid carries out auxiliary closing lid at this point, sending closing lid instruction, prevents damage motor.
S609: determine that there may be users to uncap by force.
S610: sending instruction of uncapping, and carries out auxiliary and uncaps, and prevents damage motor.
In S609~S610, when electric pressure cooking saucepan is in off working state, according to a upper control instruction, retransmits and close
Lid instruction or instruction of uncapping may include: to determine that there may be users to open by force when a upper control instruction is closing lid instruction
Lid carries out auxiliary and uncaps at this point, sending instruction of uncapping, and prevents damage motor.
The folding lid control method of electric pressure cooking saucepan provided in an embodiment of the present invention is being controlled on the basis of the above embodiments
Rotating member processed turn to pot cover uncap or capping position after, still electric pressure cooking saucepan is monitored in real time, monitoring is triggered
Whether point there is non-triggering state, to prevent from causing pot cover to open or damage motor there are user's abnormal operation, guaranteeing voltage
Power pot is in safe work state.
The folding lid control method and electric pressure cooking saucepan of electric pressure cooking saucepan provided in an embodiment of the present invention, pass through the automatic of the application
Being automatically opened or closed for pot cover may be implemented in folding lid control flow；Monitoring process by automatic open close cover ensure that voltage
The trouble free service of power pot.And in combination with other detecting elements (such as temperature element), it can be achieved that automatically by pot cover solution after culinary art
Lock, user only need flicking to flick button, are not necessarily to user's manual unlocking pot cover, and convenient and efficient, also the user experience is improved, peace
It is complete and reliable.And control method according to the present invention realizes a detection device and examines to uncapped position and capping position
It surveys.
It will appreciated by the skilled person that whole or certain steps, system, dress in method disclosed hereinabove
Functional module/unit in setting may be implemented as software, firmware, hardware and its combination appropriate.In hardware embodiment,
Division between the functional module/unit referred in the above description not necessarily corresponds to the division of physical assemblies；For example, one
Physical assemblies can have multiple functions or a function or step and can be executed by several physical assemblies cooperations.Certain groups
Part or all components may be implemented as by processor, such as the software that digital signal processor or microprocessor execute, or by
It is embodied as hardware, or is implemented as integrated circuit, such as specific integrated circuit.Such software can be distributed in computer-readable
On medium, computer-readable medium may include computer storage medium (or non-transitory medium) and communication media (or temporarily
Property medium).As known to a person of ordinary skill in the art, term computer storage medium is included in for storing information (such as
Computer readable instructions, data structure, program module or other data) any method or technique in the volatibility implemented and non-
Volatibility, removable and nonremovable medium.Computer storage medium include but is not limited to RAM, ROM, EEPROM, flash memory or its
His memory technology, CD-ROM, digital versatile disc (DVD) or other optical disc storages, magnetic holder, tape, disk storage or other
Magnetic memory apparatus or any other medium that can be used for storing desired information and can be accessed by a computer.This
Outside, known to a person of ordinary skill in the art to be, communication media generally comprises computer readable instructions, data structure, program mould
Other data in the modulated data signal of block or such as carrier wave or other transmission mechanisms etc, and may include any information
Delivery media.
Claims (10)
1. a kind of folding lid control method of electric pressure cooking saucepan, the electric pressure cooking saucepan includes the pot that pot body and lid set the pot body
Lid, the pot cover are equipped with motor and rotating member, and the motor driven rotating member can turn to closing lid or uncapped position, so that institute
It states pot cover and the pot body is sealed or unlock, which is characterized in that be additionally provided with detection device on the pot cover, the rotating member setting
There are the first contact and the second contact, has a pre-determined distance between the first contact and the second contact, be provided in the detection device
One is triggered a little, which comprises
It uncaps or when closing lid control instruction, governor circuit control motor is rotated with preset direction receiving；
In motor rotation, the governor circuit monitors the state being triggered a little in detection device；
In described be triggered a little in triggering state, the governor circuit controls motor stalls, to control the rotation
Part turn to the pot cover uncap or capping position；
Before the governor circuit control motor is rotated with preset direction,
According to the state being triggered in detection device a little, determine the rotating member in the current location of pot cover；
Wherein, described to be triggered when a little referring to that the motor drives rotating member rotation in triggering state, first on rotating member
It is triggered a little described in contact or the triggering of the second contact.
2. the method according to claim 1, wherein described according to the state being triggered in detection device a little, really
The fixed rotating member is in the current location of pot cover, comprising:
In described be triggered a little in triggering state, the governor circuit controls motor and rotates to closing lid direction or direction of uncapping
Certain angle, the state being triggered a little in monitoring detection device again in the capping position of pot cover or are opened with the determination rotating member
Lid position；
In described be triggered a little in non-triggering state, determine the rotating member in the middle position of pot cover.
3. according to the method described in claim 2, it is characterized in that, in described be triggered a little in triggering state, the master
Control circuit control motor turns an angle to direction of uncapping, and monitors the state being triggered a little in detection device again,
In described be triggered a little in triggering state, determine that the rotating member in the uncapped position of pot cover, is triggered described
When point is in non-toggle state, determine the rotating member in the capping position of pot cover；Or
In described be triggered a little in triggering state, the governor circuit control motor turns an angle to closing lid direction,
The state being triggered a little in detection device is monitored again,
In described be triggered a little in triggering state, determine that the rotating member in the capping position of pot cover, is triggered described
When point is in non-toggle state, determine the rotating member in the uncapped position of pot cover.
4. it is rotated the method according to claim 1, wherein the governor circuit controls motor with preset direction,
In motor rotation, the governor circuit monitors the state being triggered a little in detection device, comprising:
The governor circuit control motor rotates one first predetermined angle with the preset direction, judges to rotate the first predetermined angle
Whether the state being triggered afterwards a little and the state being triggered a little before the first predetermined angle of rotation are consistent；
When inconsistent, the governor circuit control motor is continued to rotate, and monitors the state being triggered a little in detection device；
When consistent, the governor circuit determines exception, controls the motor stalls.
5. according to the method described in claim 4, it is characterized in that, the method is also wrapped when the governor circuit determines abnormal
It includes:
The governor circuit determines frequency of abnormity；
When the frequency of abnormity is less than preset value, the governor circuit controls motor and rotates to the opposite direction of the preset direction
One second predetermined angle；
The state being triggered a little after judgement the second predetermined angle of rotation and the state being triggered a little before the second predetermined angle of rotation are
It is no consistent；
When consistent, motor rotation blockage is determined；
When inconsistent, judge to be triggered before rotating the second predetermined angle a little whether in triggering state, if so, determining rotation
Part initial position pot cover uncap or capping position, anomalous counts reset；Otherwise, it determines middle position of the motor in pot cover
Stall；
Or；
When the frequency of abnormity is greater than or equal to preset value, alarm.
6. the method according to claim 1, wherein the governor circuit controls motor stalls, with control
Rotating member turn to pot cover uncap or capping position after, the method also includes:
It whether is triggered in the governor circuit monitoring detection device a little in triggering state；
When non-triggering state occurs in the trigger point, judge whether the electric pressure cooking saucepan is in running order；
When the electric pressure cooking saucepan is in running order, closing lid instruction is retransmitted；
When the electric pressure cooking saucepan is in off working state, according to a upper control instruction, closing lid instruction or finger of uncapping are retransmitted
It enables.
7. described the method according to claim 1, wherein be triggered a little after the triggering state described
Before governor circuit controls motor stalls, the method also includes:
The governor circuit control motor rotates a third predetermined angle with the preset direction, turns to pot to control rotating member
Lid is uncapped or the error of capping position is less than preset value.
8. a kind of electric pressure cooking saucepan sets the pot cover of the pot body including pot body and lid, which is characterized in that the pot cover is equipped with electricity
Machine and rotating member, the motor driven rotating member can turn to capping position and uncapped position, so that the pot cover and the pot
Body is sealed and unlocks；
The rotating member is provided with the first contact and the second contact, there is a pre-determined distance between the first contact and the second contact；Institute
It states and is additionally provided with detection device on pot cover, be provided with one in the detection device and be triggered a little；
For the rotating member during rotating on pot cover, the first contact or the second contact go to the position in detection device by contact
When setting, triggering is triggered a little；The detection device is used to generate triggering when the first contact or the triggering of the second contact are triggered
Signal；
The electric pressure cooking saucepan further includes governor circuit, the governor circuit, for executing as claim 1-7 is described in any item
The folding lid control method of electric pressure cooking saucepan.
9. electric pressure cooking saucepan according to claim 8, which is characterized in that the two sides that are triggered are even transition,
The first contact on the rotating member is turned to by the even transition of side to be triggered a little by the position of contact with triggering, institute
It states the second contact on rotating member and is turned to by the even transition of other side and is triggered a little by the position of contact with triggering.
10. electric pressure cooking saucepan according to claim 8, which is characterized in that the detection device include: mechanical microswitch or
Magnetic induction part；
The governor circuit includes: detection circuit, single-chip microprocessor MCU and motor-drive circuit；
The detection circuit, for monitoring the state being triggered in detection device a little；
The MCU uncaps or when closing lid control instruction for receiving, output motor enabling signal；Alternatively, being triggered a little described
When in triggering state, output motor stop signal；
The motor-drive circuit, in MCU output motor enabling signal, control motor to be rotated with preset direction；Alternatively,
In MCU output motor stop signal, motor stalls are controlled；
The electric pressure cooking saucepan further include: transmission mechanism, the transmission mechanism is respectively communicated with the motor and the rotating member, described
Transmission mechanism is used to drive the rotating member to turn to capping position and uncapped position in motor rotation.
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| CN201910378840.4A CN110141110A (en) | 2019-05-08 | 2019-05-08 | A kind of the folding lid control method and electric pressure cooking saucepan of electric pressure cooking saucepan |
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| CN201910378840.4A CN110141110A (en) | 2019-05-08 | 2019-05-08 | A kind of the folding lid control method and electric pressure cooking saucepan of electric pressure cooking saucepan |
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