CN109480607A - A kind of cooking machine stirring localization method and cooking machine - Google Patents
A kind of cooking machine stirring localization method and cooking machine Download PDFInfo
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- CN109480607A CN109480607A CN201811599182.3A CN201811599182A CN109480607A CN 109480607 A CN109480607 A CN 109480607A CN 201811599182 A CN201811599182 A CN 201811599182A CN 109480607 A CN109480607 A CN 109480607A
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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
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
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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
- A47J36/00—Parts, details or accessories of cooking-vessels
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- Food-Manufacturing Devices (AREA)
Abstract
Disclosed herein is a kind of cooking machine stirring localization method and cooking machines.Cooking machine stirring localization method includes: the output signal that control module receives detection module；Detection module includes the first component being arranged on mixing component and the second component that is arranged in pot cover or pot body, and second component is used for the signal that is turned on or off according to the change in location output between the first component and second component；Control module judges whether mixing component is installed according to the output signal of detection module；Mixing component includes transmission shaft and paddle, the output shaft detachable connection of transmission shaft and motor, and the drive paddle rotation under the driving of output shaft；Control module determines the angle of rotation cycle variation law of mixing component according to the output signal of detection module after determining mixing component installation, controls motor stalling so that mixing component rests on designated position according to changing rule.The technical solution of this paper can be realized the accurate positioning control of cooking machine mixing component.
Description
Technical field
The present invention relates to machine for kitchen use technical field more particularly to a kind of cooking machine stirring localization method and cookings
Machine.
Background technique
Cooking machine is a kind of intelligent kitchen electric appliance that automation cooking process may be implemented, and has automatic hot oil, automatic turning
It fries, automatically control the functions such as the duration and degree of heating.Currently, cooking machine in the market generally comprises pot body, pot cover, mixing component, motor and control
Device processed.Liner is equipped in pot body, pot cover fastens pot body, and mixing component includes transmission shaft and paddle, and transmission shaft is connected to motor,
Motor can drive transmission shaft to rotate, and then paddle is driven to rotate in liner, stir-fry to food.
The mixing component of cooking machine is generally detachably accepted on the downside of pot cover.But cooking machine is when uncapping, due to stirring
The shape for mixing leaf is varied, and different location of the paddle in liner can bring different user experience.As shown in Figure 1,
There is a kind of mixing component comprising two groups of different shape paddles, when the agitation is stopped, if the wider paddle in section is horizontal
(assuming that the line direction of the closed position of pot cover and pot body and its opposite end is longitudinal), then be easy to hang during uncapping
Dish influences the dish-up experience of user.
Summary of the invention
The embodiment of the present invention provides a kind of cooking machine stirring localization method and cooking machine, can be realized cooking machine mixing component
Location control.
The embodiment of the present invention provides a kind of cooking machine stirring localization method, comprising:
The output signal of control module reception detection module；Wherein, the detection module includes being arranged in the stirring group
The first component on part and the second component being arranged in pot cover or pot body, the second component are used for according to the first component and the
Change in location between two components exports the signal that is turned on or off；
Control module judges whether the mixing component is installed according to the output signal of the detection module；Wherein, described
Mixing component includes transmission shaft and paddle, the output shaft detachable connection of the transmission shaft and motor, and in the output
Paddle rotation is driven under the driving of axis；
Control module is stirred according to the determination of the output signal of the detection module after determining the mixing component installation
The angle of rotation cycle variation law for mixing component controls motor stalling so that the mixing component rests on according to the changing rule
Designated position.
In the exemplary embodiment, the angle of rotation week of the mixing component is determined according to the output signal of the detection module
Phase changing rule controls motor stalling so that the mixing component rests on designated position according to the changing rule, comprising:
The output signal that detection module is received in one section of preset time, the friendship for being connected and being disconnected according to the output signal
The angle of rotation cycle variation law of the mixing component is determined for Variation Features；
The searching for reference initial time t in a rotation period of the mixing componentc, initial time t is referred to from describedc
Starting timing specifies control motor after duration t to stall so that the mixing component rests on designated position；
Wherein, the preset time includes: one or more motor rotation periods.
In the exemplary embodiment, described to refer to initial time tcInclude any of the following: Continuity signal is switched to disconnected
At the time of ON signal；At the time of cut-off signal is switched to Continuity signal；The intermediate time in Continuity signal section；Cut-off signal section
Intermediate time.
In the exemplary embodiment, the specified duration t is preset.
In the exemplary embodiment, the specified duration t is the designated position for needing to stop according to the mixing component, ginseng
Examine initial time tcIt is determined with motor speed:
Initial time t is referred to when describedcIt is ahead of the designated position b that the mixing component needs to stop in one cycle
When, t=[b/ (6v)]-tc；
Initial time t is referred to when describedcThe designated position b that the mixing component needs to stop is lagged behind in one cycle
When, t=[b/ (6v)]+(T-tc)；
Wherein, b is the angle of rotation for the corresponding mixing component in designated position that the mixing component needs to stop, and v is motor
Revolving speed, unit is (rev/min), and T is the rotation period of mixing component, T, t and tcUnit be the second.
In the exemplary embodiment, the first component is permanent magnet, and the second component is magnetic inductor；Or it is described
The first component is the bump contacts structure being arranged on the transmission shaft or mechanical transmission structure, and the second component is opened for fine motion
It closes.
In the exemplary embodiment, the second component is tongue tube, and the tongue tube is vertically provided at the transmission shaft
Periphery, the permanent magnet is embedded on the transmission shaft；Or the second component is tongue tube, the tongue tube is with described
The central axes of the cross section of transmission shaft are symmetry axis transverse symmetrical arrangement, and the top of the transmission shaft is arranged in the tongue tube,
The permanent magnet is embedded on the transmission shaft.
The embodiment of the present invention also provides a kind of cooking machine, comprising: mixing component and motor, the mixing component include transmission
The output shaft detachable connection of axis and paddle, the transmission shaft and motor, and paddle is driven under the driving of output shaft
Rotation；
The cooking machine further includes detection module and control module；The detection module includes being arranged in the mixing component
On the first component and the second component that is arranged in pot cover or pot body, the second component be used for according to the first component and second
Change in location between component exports the signal that is turned on or off；
The control module is sentenced for receiving the output signal of detection module according to the output signal of the detection module
Whether the mixing component that breaks is installed, after determining that the mixing component has been installed, according to the output signal of the detection module
The angle of rotation cycle variation law for determining the mixing component controls motor stalling so that the stirring according to the changing rule
Component rests on designated position.
In the exemplary embodiment, control module, in the following ways according to the output signal of the detection module
The angle of rotation cycle variation law for determining the mixing component controls motor stalling so that the stirring according to the changing rule
Component rests on designated position: receiving the output signal of detection module in one section of preset time, is led according to the output signal
The alternating Variation Features that on and off is opened determine the angle of rotation cycle variation law of the mixing component；The one of the mixing component
Searching for reference initial time t in a rotation periodc, initial time t is referred to from describedcStart to control motor after duration t is specified in timing
Stalling is so that the mixing component rests on designated position；Wherein, the preset time includes: one or more motor rotation weeks
Phase.
In the exemplary embodiment, described to refer to initial time tcInclude any of the following: Continuity signal is switched to disconnected
At the time of ON signal；At the time of cut-off signal is switched to Continuity signal；The intermediate time in Continuity signal section；Cut-off signal section
Intermediate time.
Compared with the relevant technologies, a kind of cooking machine stirring localization method and cooking machine provided in an embodiment of the present invention, control
Module detects whether mixing component is installed by detection module, and in the mounted situation of mixing component, control module is according to institute
The change in location rule that the output signal of detection module determines the first component relative to the second component is stated, due to described
The first component is arranged on the mixing component, and the second component is arranged in pot cover or the pot body of the cooking machine, so
The first component is relative to the change in location rule of the second component namely the angle of rotation cycle variation law of mixing component, control
Module controls motor stalling so that the mixing component rests on designated position according to the changing rule.Paddle is parked in finger
Positioning, which is set, is able to ascend user experience, avoids paddle from hanging dish or influence to uncap, realizes the location control of cooking machine mixing component.
Detailed description of the invention
Fig. 1 is mixing component position view when cooking machine paddle hangs dish in the related technology；
Fig. 2 is that a kind of cooking machine of the embodiment of the present invention 1 stirs localization method flow chart；
Fig. 3-a is the pass of the Continuity signal of tongue tube (vertically arranged) and the motion profile of cut-off signal section and permanent magnet
It is schematic diagram；
Fig. 3-b is the output signal timing diagram of tongue tube (vertically arranged)；
Fig. 3-c is the movement of Continuity signal and cut-off signal section and permanent magnet after (vertically arranged) the magnetic decaying of tongue tube
The relation schematic diagram of track；
Fig. 4-a is the pass of the Continuity signal of tongue tube (laterally setting) and the motion profile of cut-off signal section and permanent magnet
It is schematic diagram；
Fig. 4-b is the output signal timing diagram of tongue tube (laterally setting)；
Fig. 4-c is the pass of the Continuity signal of tongue tube (laterally setting) and the motion profile of cut-off signal section and permanent magnet
It is schematic diagram；
Fig. 4-d is a kind of selection schematic diagram of reference time point of tongue tube；
Fig. 5 is a kind of cooking machine schematic diagram of the embodiment of the present invention 2.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention
Embodiment be described in detail.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application
Feature can mutual any combination.
Embodiment 1
As shown in Figure 1, the embodiment of the invention provides a kind of cooking machines to stir localization method, comprising:
Step S110: the output signal of control module reception detection module；Wherein, the detection module includes being arranged in institute
The second component stating the first component on mixing component and being arranged in pot cover or pot body, the second component are used for according to first
Change in location between component and second component exports the signal that is turned on or off；
Step S120: control module judges whether the mixing component is installed according to the output signal of the detection module；
Wherein, the mixing component includes transmission shaft and paddle, the output shaft detachable connection of the transmission shaft and motor, and
Paddle rotation is driven under the driving of the output shaft；
Step S130: control module is after determining the mixing component installation, according to the output signal of the detection module
The angle of rotation cycle variation law for determining the mixing component controls motor stalling so that the stirring according to the changing rule
Component rests on designated position；
In above embodiment, control module detects whether mixing component installs (mixing component by detection module first
Transmission axis connection motor output shaft), in the mounted situation of mixing component, control module is according to the detection module
Output signal determines change in location rule of the first component relative to the second component, since the first component is arranged
On the mixing component, the second component is arranged in pot cover or the pot body of the cooking machine, so the first component is opposite
In the change in location rule of the second component namely the angle of rotation cycle variation law of mixing component, control module is according to
Changing rule controls motor stalling so that the mixing component rests on designated position.Paddle, which is parked in designated position, to be mentioned
User experience is risen, paddle is avoided to hang dish or influence to uncap.
In one embodiment, the first component is permanent magnet, and the second component is magnetic inductor；
In one embodiment, the magnetic inductor is tongue tube；
In one embodiment, the first component is the bump contacts structure being arranged on the transmission shaft or machinery
Drive mechanism, the second component are microswitch.
In one embodiment, the control module judges the stirring group according to the output signal of the detection module
Whether part is installed, comprising:
If the control module receives the conducting that the detection module output alternately changes in one section of preset time
Signal and cut-off signal then judge that the mixing component has been installed；
If the control module receives the detection module in one section of preset time and only exports Continuity signal or only
Cut-off signal is exported, then judges that the mixing component is not installed；
Wherein, the preset time includes: one or more motor rotation periods；
It is described when mixing component is not installed when detection module includes permanent magnet and magnetic inductor (such as tongue tube)
Magnetic inductor (such as tongue tube) incudes less than magnetic force signal, so being in normally opened or normally off.Assuming that mixing component is not pacified
When dress, magnetic inductor export cut-off signal, then when mixing component install after, the permanent magnet with the rotation of the transmission shaft and
Rotation, when the permanent magnet is close to the magnetic inductor (such as tongue tube), the magnetic force that the magnetic inductor senses is larger,
It exports Continuity signal (such as high level signal), when the permanent magnet is far from the magnetic inductor, the magnetic inductor induction
The magnetic force arrived is smaller, exports cut-off signal (such as low level signal).Tongue tube is a kind of non-contact switch, at low cost and make
It is long with the service life.
When detection module includes bump contacts structure (or mechanical transmission structure) and microswitch, when mixing component is not pacified
When dress, the microswitch will not be triggered, so being in normally opened or normally off.Assuming that when mixing component is not installed, fine motion
Switch output cut-off signal, then after the mixing component is installed, the bump contacts structure or machine driving knot of the transmission shaft
When structure turns to the position of the microswitch, the microswitch output Continuity signal is triggered, when the salient point of the transmission shaft
When contact structures or mechanical transmission structure turn to the position for leaving the microswitch, triggers the microswitch output and disconnect
Signal.Microswitch is a kind of mechanical contact switch, and high reliablity is at low cost.
In one embodiment, the angle of rotation week of the mixing component is determined according to the output signal of the detection module
Phase changing rule controls motor stalling so that the mixing component rests on designated position according to the changing rule, comprising:
The output signal that detection module is received in one section of preset time, the friendship for being connected and being disconnected according to the output signal
The angle of rotation cycle variation law of the mixing component is determined for Variation Features；
The searching for reference initial time t in a rotation period of the mixing componentc, initial time t is referred to from describedc
Starting timing specifies control motor after duration t to stall so that the mixing component rests on designated position；
Wherein, the preset time includes: one or more motor rotation periods.
In one embodiment, the specified duration t is preset；
In one embodiment, the specified duration t is the designated position for needing to stop according to the mixing component, ginseng
Examine initial time tcIt is determined with motor speed:
Initial time t is referred to when describedcIt is ahead of the designated position b that the mixing component needs to stop in one cycle
When, t=[b/ (6v)]-tc；
Initial time t is referred to when describedcThe designated position b that the mixing component needs to stop is lagged behind in one cycle
When, t=[b/ (6v)]+(T-tc)；
Wherein, b is the angle of rotation for the corresponding mixing component in designated position that the mixing component needs to stop, and v is motor
Revolving speed, unit is (rev/min), and T is the rotation period of mixing component, T, t and tcUnit be the second.
In one embodiment, described to refer to initial time tcAt the time of including: that Continuity signal is switched to cut-off signal；
Or cut-off signal is at the time of be switched to Continuity signal；
In one embodiment, described to refer to initial time tcIt include: the intermediate time in Continuity signal section；Or it disconnects
The intermediate time of signal spacing.
Wherein, tongue tube reed is with the passage for using the time, in fact it could happen that magnetism decaying, when tongue tube is vertically arranged
When, it can use the symmetry of tongue tube and permanent magnet installation site, find in Continuity signal section or cut-off signal section
Between moment position, the corresponding mixing component angular position of rotation of the intermediate time magnetism decaying before and after remain unchanged.Therefore, will join
Examine initial time tcIt is chosen to be the intermediate time in Continuity signal section or the intermediate time in cut-off signal section, dry spring can be fought
The magnetic decaying bring positioning drift of pipe reed.
In one embodiment, the motor is mounted on pot cover by support base, and receiving is opened up on the support base
Slot, the magnetic inductor are placed in the holding tank；
In one embodiment, the magnetic inductor is tongue tube and the periphery for being vertically provided at the transmission shaft, institute
Permanent magnet is stated to be embedded on the transmission shaft；
As shown in Fig. 3-a, the motion profile of the permanent magnet is circumference, and the tongue tube is located at except the circumference, with
The tongue tube moves initial position (0 ° position of the closest approach of circumference as permanent magnet movement circumference to the permanent magnet
Set), when permanent magnet be in (0 °, a1°) first rotation section when, tongue tube export Continuity signal (high level signal), when forever
Magnet is in (a1°,a2°) second rotation section when, tongue tube export cut-off signal (low level signal), when permanent magnet is in
(a2°, 360 °) third rotate section when, tongue tube export Continuity signal (high level signal).
As shown in Fig. 3-b, in a mixing component rotation period, Continuity signal (high level signal) and cut-off signal
(low level signal) is alternately present.If using 0 ° of position on the movement circumference of permanent magnet as the week of detection module output signal
Phase starting point, in a time-count cycle T, the first Continuity signal section is (0, t1), then Continuity signal is switched to cut-off signal,
Cut-off signal section is (t1,t2), last cut-off signal is switched to Continuity signal again, and the second Continuity signal section is (t2,T)；
Therefore, permanent magnet first rotation section (0 °, a1°) correspond to output signal the first Continuity signal section (0,
t1), the second rotation section (a of permanent magnet1°,a2°) correspond to output signal cut-off signal section (t1,t2), the of permanent magnet
Three rotation section (a2°, 360 °) correspond to output signal the second Continuity signal section (t2,T)。
In one embodiment, a reference time point is determined in the period of change of the output signal, calculates institute
State delay time t of the time-domain position of the corresponding output signal in designated position apart from the reference time point；If letter is connected
Number it is switched to the time point t of cut-off signal1As reference time point, it is assumed that the designated position that mixing component needs to stop is circumference
Upper third rotates section (a2°, 360 °) in b degree, then calculate the time-domain position of the corresponding output signal in the designated position away from
Delay time t, t=[b/ (6v)]-t from the reference time point1, wherein v is the setting speed of motor, unit be turn/
Point, t1,t2, the unit of T, t are the seconds.When receiving the reference time corresponding output signal of point, one section of starting timer and timing
Time t then controls motor stalling so that the mixing component rests on designated position in timing.
In other implementations, a reference time point is determined in the period of change of the output signal, is calculated
Delay time t of the time-domain position of the corresponding output signal in the designated position apart from the reference time point；It can also will break
ON signal is switched to the time point t of Continuity signal2As reference time point, it is assumed that the designated position that mixing component needs stop is
On circumference first rotation section (0 °, a1°) in b degree, then calculate the time-domain position of the corresponding output signal in the designated position
Delay time t, t=[b/ (6v)]+(T-t apart from the reference time point2), wherein v is the setting speed of motor, t1,t2,
The unit of T, t are the seconds.When receiving the reference time corresponding output signal of point, starting timer and timing a period of time t,
Timing then controls motor stalling so that the mixing component rests on designated position.
As shown in Fig. 3-c, tongue tube reed is with the passage for using the time, in fact it could happen that magnetism decaying, after magnetism decaying,
Permanent magnet first rotation section (0 °, b1°) correspond to output signal the first Continuity signal section (0, t1'), the of permanent magnet
Two rotation section (b1°,b2°) correspond to output signal cut-off signal section (t1',t2'), the third of permanent magnet rotates section
(b2°, 360 °) correspond to output signal the second Continuity signal section (t2',T).When the decaying of reed magnetism, t1' relative to t1
It is advanced by time Δt, t2' relative to t2Time Δt has been postponed, therefore, the cut-off signal section (t before magnetism decaying1,t2)
The corresponding mixing component angle of rotation α in intermediate time position1, magnetism decaying after cut-off signal section (t1',t2') intermediate time
The corresponding mixing component angle of rotation β in position1, the two is the same angle, and there is no variations.Therefore, it will be switched off signal spacing
Intermediate time position be determined as reference time point, the magnetic decaying bring positioning drift of tongue tube reed can be fought.
In one embodiment, the magnetic inductor is tongue tube, and the tongue tube is with the cross section of the transmission shaft
Central axes be symmetry axis transverse symmetrical arrangement, the tongue tube is arranged in the top of the transmission shaft, and the permanent magnet is embedded
On the transmission shaft；
As depicted in fig. 4-a, the motion profile of the permanent magnet is circumference, and the tongue tube is located at except the circumference, with
The tongue tube center moves initial position (0 ° of the closest approach of circumference as permanent magnet movement circumference to the permanent magnet
Position), when permanent magnet be in (0 °, e1°) first rotation section when, tongue tube export cut-off signal (low level signal), when
Permanent magnet is in (e1°,e2°) second rotation section when, tongue tube export Continuity signal (high level signal), at permanent magnet
In (e2°,e3°) third rotate section when, tongue tube export cut-off signal (low level signal), when permanent magnet is in (e3°,
e4°) the 4th rotation section when, tongue tube export Continuity signal (high level signal), when permanent magnet is in (e4°, 360 °)
When five rotation sections, tongue tube exports cut-off signal (low level signal).
As shown in Fig. 4-b, in a mixing component rotation period, Continuity signal (high level signal) and cut-off signal
(low level signal) is alternately present.If using 0 ° of position on the movement circumference of permanent magnet as the week of detection module output signal
Phase starting point, in a time-count cycle T, the first cut-off signal section is (0, t1), it is then turned off signal and is switched to Continuity signal,
First Continuity signal section is (t1,t2), then Continuity signal is switched to cut-off signal, and the second cut-off signal section is (t2,
t3), it is then turned off signal and is switched to Continuity signal, the second Continuity signal section is (t3,t4), then Continuity signal is switched to disconnected
ON signal, third cut-off signal section is (t4,T)。
Therefore, permanent magnet first rotation section (0 °, e1°) correspond to output signal the first cut-off signal section (0,
t1), the second rotation section (e of permanent magnet1°,e2°) correspond to output signal the first Continuity signal section (t1,t2), permanent magnet
Third rotate section (e2°,e3°) correspond to output signal the second cut-off signal section (t2,t3), the 4th turn of permanent magnet
Dynamic section (e3°,e4°) correspond to output signal the second Continuity signal section (t3,t4), the 5th rotation section of permanent magnet
(e4°, 360 °) correspond to output signal third cut-off signal section (t4,T)。
In one embodiment, a reference time point is determined in the period of change of the output signal, calculates institute
State delay time t of the time-domain position of the corresponding output signal in designated position apart from the reference time point；If with for the first time
Cut-off signal is switched to the time point t of Continuity signal1As reference time point, it is assumed that mixing component needs the designated position stopped
For the 4th rotation section (e on circumference3°,e4°) in b degree, then calculate the time domain position of the corresponding output signal in the designated position
Set delay time t, t=[b/ (6v)]-t apart from the reference time point1, wherein v is the setting speed of motor, t1,t2,
t3,t4The unit of T, t are the seconds.When receiving the reference time corresponding output signal of point, starting timer and timing a period of time
T then controls motor stalling so that the mixing component rests on designated position in timing.
In other implementations, first time Continuity signal can also be switched to the time point t of cut-off signal2As
Reference time point, or second of cut-off signal is switched to the time point t of Continuity signal3As reference time point, or will
Second of Continuity signal is switched to the time point t of cut-off signal4As reference time point.
In one embodiment, Continuity signal section and cut-off signal section may with the magnetic decaying of permanent magnet and
Then it is corresponding to calculate designated position using the midpoint in Continuity signal section or cut-off signal section as reference time point for drift
Time delay t, this processing mode can eliminate to a certain extent permanent magnet it is magnetic decay caused by position error.
As shown in Fig. 4-c, tongue tube reed is with the passage for using the time, in fact it could happen that magnetism decaying, tongue tube both ends
Reed magnetic decaying occurs simultaneously after, the first rotation section of permanent magnet (0 °, b1°) disconnected corresponding to the first of output signal
Signal spacing (0, t1'), the second rotation section (b of permanent magnet1°,b2°) correspond to output signal the first Continuity signal section
(t1',t2'), the third of permanent magnet rotates section (b2°,b3°) correspond to output signal the second cut-off signal section (t2',
t3'), the 4th rotation section (b of permanent magnet3°,b4°) correspond to output signal the second Continuity signal section (t3',t4'), forever
5th rotation section (b of magnet4°, 360 °) correspond to output signal third cut-off signal section (t4',T).When reed magnetism
When decaying, t2' relative to t2It is advanced by time Δt, t3' relative to t3Time Δt has been postponed, therefore, second before magnetism decaying
Cut-off signal section (t2,t3) the corresponding mixing component angle of rotation α in intermediate time position1, second after magnetism decaying disconnects letter
Number section (t2',t3') the corresponding mixing component angle of rotation β in intermediate time position1, the two is the same angle, there is no
Variation.Therefore, the intermediate time position that will be switched off signal spacing is determined as reference time point, can fight the magnetic of tongue tube reed
Property decaying bring positioning drift.
It, can be by permanent magnet in order to fight the magnetic decaying bring positioning drift of tongue tube reed as shown in Fig. 4-d
Third rotates section (e2°,e3°) the second cut-off signal section (t of corresponding output signal2,t3) midpoint as reference
Time point tc.The magnetic decaying that the mid-point position in selection cut-off signal section can eliminate permanent magnet to a certain extent causes
Position error.
Embodiment 2
As shown in figure 5, the embodiment of the invention provides a kind of cooking machines, comprising: mixing component and motor, the stirring group
Part includes transmission shaft 11 and paddle, 21 detachable connection of output shaft of the transmission shaft 11 and motor, and in output shaft 21
Driving under drive paddle rotation；
The cooking machine further includes detection module and control module；The detection module includes being arranged in the mixing component
On the first component 31 and the second component 32 that is arranged in pot cover or pot body, the second component 32 be used for according to the first component
Change in location between 31 and second component 32 exports the signal that is turned on or off；
The control module is sentenced for receiving the output signal of detection module according to the output signal of the detection module
Whether the mixing component that breaks is installed, after determining that the mixing component has been installed, according to the output signal of the detection module
The angle of rotation cycle variation law for determining the mixing component controls motor stalling so that the stirring according to the changing rule
Component rests on designated position.
In one embodiment, the first component is permanent magnet, and the second component is magnetic inductor；
In one embodiment, the magnetic inductor is tongue tube；
In one embodiment, the first component is the bump contacts structure being arranged on the transmission shaft or machinery
Drive mechanism, the second component are microswitch.
In one embodiment, the motor is mounted on pot cover by support base, and receiving is opened up on the support base
Slot, the magnetic inductor are placed in the holding tank；
In one embodiment, the magnetic inductor is tongue tube, and the tongue tube is vertically provided at the transmission shaft
Periphery, the permanent magnet is embedded on the transmission shaft；
In one embodiment, the magnetic inductor is tongue tube, and the tongue tube is with the cross section of the transmission shaft
Central axes be symmetry axis transverse symmetrical arrangement, the tongue tube is arranged in the top of the transmission shaft, and the permanent magnet is embedded
On the transmission shaft；
In one embodiment, control module, in the following ways according to the output signal of the detection module
Judge whether the mixing component is installed: if to receive the detection module in one section of preset time defeated for the control module
The Continuity signal and cut-off signal alternately changed out, then judge that the mixing component has been installed；If the control module is one
The detection module is received in section preset time only to export Continuity signal or only export cut-off signal, then judges the stirring group
Part is not installed；Wherein, the preset time includes: one or more motor rotation periods；
In one embodiment, control module, in the following ways according to the output signal of the detection module
The angle of rotation cycle variation law for determining the mixing component controls motor stalling so that the stirring according to the changing rule
Component rests on designated position: receiving the output signal of detection module in one section of preset time, is led according to the output signal
The alternating Variation Features that on and off is opened determine the angle of rotation cycle variation law of the mixing component；The one of the mixing component
Searching for reference initial time t in a rotation periodc, initial time t is referred to from describedcStart to control motor after duration t is specified in timing
Stalling is so that the mixing component rests on designated position；Wherein, the preset time includes: one or more motor rotation weeks
Phase；
In one embodiment, the specified duration t is preset；
In one embodiment, the control module is also used to the specific bit for needing to stop according to the mixing component
It sets, with reference to initial time tcThe specified duration t is determined with motor speed:
Initial time t is referred to when describedcIt is ahead of the designated position b that the mixing component needs to stop in one cycle
When, t=[b/ (6v)]-tc；
Initial time t is referred to when describedcThe designated position b that the mixing component needs to stop is lagged behind in one cycle
When, t=[b/ (6v)]+(T-tc)；
Wherein, b is the angle of rotation for the corresponding mixing component in designated position that the mixing component needs to stop, and v is motor
Revolving speed, unit is (rev/min), and T is the rotation period of mixing component, T, t and tcUnit be the second.
In one embodiment, described to refer to initial time tcAt the time of including: that Continuity signal is switched to cut-off signal；
Or cut-off signal is at the time of be switched to Continuity signal；
In one embodiment, described to refer to initial time tcIt include: the intermediate time in Continuity signal section；Or it disconnects
The intermediate time of signal spacing.
In one embodiment, the magnetic inductor is tongue tube and the periphery for being vertically provided at the transmission shaft, institute
When stating permanent magnet and being embedded on the transmission shaft, the closest approach of circumference is moved using the tongue tube to the permanent magnet described in
The initial position (0 ° of position) of permanent magnet movement circumference；
Permanent magnet first rotation section (0 °, a1°) correspond to tongue tube output signal the first Continuity signal section (0,
t1), the second rotation section (a of permanent magnet1°,a2°) correspond to tongue tube output signal cut-off signal section (t1,t2), permanent magnetism
The third of body rotates section (a2°, 360 °) correspond to tongue tube output signal the second Continuity signal section (t2,T)；
In one embodiment, the tongue tube is using the central axes of the cross section of the transmission shaft as symmetry axis cross
To being symmetrical arranged, the top of the transmission shaft is arranged in the tongue tube, and the permanent magnet is embedded on the transmission shaft, with institute
The center for stating tongue tube moves initial position (0 ° of the closest approach of circumference as permanent magnet movement circumference to the permanent magnet
Position)；
Permanent magnet first rotation section (0 °, e1°) correspond to output signal the first cut-off signal section (0, t1), forever
Second rotation section (e of magnet1°,e2°) correspond to output signal the first Continuity signal section (t1,t2), the of permanent magnet
Three rotation section (e2°,e3°) correspond to output signal the second cut-off signal section (t2,t3), the 4th rotational area of permanent magnet
Between (e3°,e4°) correspond to output signal the second Continuity signal section (t3,t4), the 4th rotation section (e of permanent magnet4°,
360 °) correspond to output signal third cut-off signal section (t4,T)。
It should be noted that the invention may also have other embodiments, without departing substantially from spirit of that invention and its essence
In the case of, those skilled in the art can make various corresponding changes and modifications according to the present invention, but these are corresponding
Change and modification all should fall within the scope of protection of the appended claims of the present invention.
Claims (10)
1. a kind of cooking machine stirs localization method characterized by comprising
The output signal of control module reception detection module；Wherein, the detection module includes being arranged on the mixing component
The first component and the second component that is arranged in pot cover or pot body, the second component be used for according to the first component and second
Change in location between part exports the signal that is turned on or off；
Control module judges whether the mixing component is installed according to the output signal of the detection module；Wherein, the stirring
Component includes transmission shaft and paddle, the output shaft detachable connection of the transmission shaft and motor, and in the output shaft
Driving is lower to drive paddle rotation；
Control module determines the stirring group according to the output signal of the detection module after determining the mixing component installation
The angle of rotation cycle variation law of part, according to the changing rule control motor stall so that the mixing component rest on it is specified
Position.
2. the method as described in claim 1, it is characterised in that:
The angle of rotation cycle variation law that the mixing component is determined according to the output signal of the detection module, according to the change
Law controls motor stalling so that the mixing component rests on designated position, comprising:
The output signal that detection module is received in one section of preset time, the alternating for being connected and being disconnected according to the output signal become
Change feature determines the angle of rotation cycle variation law of the mixing component；
The searching for reference initial time t in a rotation period of the mixing componentc, initial time t is referred to from describedcStart
Control motor stalling is so that the mixing component rests on designated position after duration t is specified in timing；
Wherein, the preset time includes: one or more motor rotation periods.
3. method according to claim 2, it is characterised in that:
It is described to refer to initial time tcIt includes any of the following: at the time of Continuity signal is switched to cut-off signal；Cut-off signal is cut
At the time of being changed to Continuity signal；The intermediate time in Continuity signal section；The intermediate time in cut-off signal section.
4. method as claimed in claim 3, it is characterised in that:
The specified duration t is preset.
5. method as claimed in claim 3, it is characterised in that:
The specified duration t is the designated position stopped to be needed according to the mixing component, with reference to initial time tcAnd motor speed
Determining:
Initial time t is referred to when describedcWhen being ahead of the designated position b that the mixing component needs to stop in one cycle, t
=[b/ (6v)]-tc；
Initial time t is referred to when describedcWhen lagging behind the designated position b that the mixing component needs to stop in one cycle, t
=[b/ (6v)]+(T-tc)；
Wherein, b is the angle of rotation for the corresponding mixing component in designated position that the mixing component needs to stop, and v is turning for motor
Speed, unit are (revs/min), and T is the rotation period of mixing component, T, t and tcUnit be the second.
6. method according to any one of claims 1 to 5, it is characterised in that:
The first component is permanent magnet, and the second component is magnetic inductor；Or
The first component is the bump contacts structure being arranged on the transmission shaft or mechanical transmission structure, the second component
For microswitch.
7. method as claimed in claim 6, it is characterised in that:
The second component is tongue tube, and the tongue tube is vertically provided at the periphery of the transmission shaft, and the permanent magnet is embedded
On the transmission shaft；Or
The second component is tongue tube, and the tongue tube is laterally right as symmetry axis using the central axes of the cross section of the transmission shaft
Claim setting, the top of the transmission shaft is arranged in the tongue tube, and the permanent magnet is embedded on the transmission shaft.
8. a kind of cooking machine, comprising: mixing component and motor, the mixing component include transmission shaft and paddle, the transmission
The output shaft detachable connection of axis and motor, and paddle rotation is driven under the driving of output shaft；It is characterized by:
The cooking machine further includes detection module and control module；The detection module includes being arranged on the mixing component
The first component and the second component being arranged in pot cover or pot body, the second component are used for according to the first component and second component
Between change in location output be turned on or off signal；
The control module judges institute according to the output signal of the detection module for receiving the output signal of detection module
It states whether mixing component is installed, after determining that the mixing component has been installed, is determined according to the output signal of the detection module
The angle of rotation cycle variation law of the mixing component controls motor stalling so that the mixing component according to the changing rule
Rest on designated position.
9. cooking machine as claimed in claim 8, it is characterised in that:
Control module, for determining the rotation of the mixing component according to the output signal of the detection module in the following ways
Angle cycle variation law controls motor stalling so that the mixing component rests on designated position according to the changing rule:
The output signal that detection module is received in one section of preset time, the alternating Variation Features for being connected and being disconnected according to the output signal
Determine the angle of rotation cycle variation law of the mixing component；Searching for reference rises in a rotation period of the mixing component
Begin moment tc, initial time t is referred to from describedcStarting timing specifies control motor after duration t to stall so that the mixing component stops
Stay in designated position；Wherein, the preset time includes: one or more motor rotation periods.
10. cooking machine as claimed in claim 9, it is characterised in that:
It is described to refer to initial time tcIt includes any of the following: at the time of Continuity signal is switched to cut-off signal；Cut-off signal is cut
At the time of being changed to Continuity signal；The intermediate time in Continuity signal section；The intermediate time in cut-off signal section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811599182.3A CN109480607B (en) | 2018-12-26 | 2018-12-26 | Stirring positioning method of cooker and cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811599182.3A CN109480607B (en) | 2018-12-26 | 2018-12-26 | Stirring positioning method of cooker and cooker |
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| Publication Number | Publication Date |
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| CN109480607A true CN109480607A (en) | 2019-03-19 |
| CN109480607B CN109480607B (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811599182.3A Active CN109480607B (en) | 2018-12-26 | 2018-12-26 | Stirring positioning method of cooker and cooker |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994428A (en) * | 2009-08-27 | 2011-03-30 | 漳州市麒麟电子有限公司 | Method for controlling close of anti-theft motor lock of electric rolling door |
| CN205338586U (en) * | 2016-01-15 | 2016-06-29 | 九阳股份有限公司 | But fried dish machine of stirring leaf automatic positioning |
| CN205338585U (en) * | 2016-01-14 | 2016-06-29 | 九阳股份有限公司 | Fried dish machine of stirring subassembly can be dismantled in area |
| CN207163392U (en) * | 2017-09-22 | 2018-03-30 | 宁波普乐菲智能科技有限公司 | A kind of magnetic induction location structure for being used to detect tube-like piece docking |
| CN108946648A (en) * | 2018-09-07 | 2018-12-07 | 深圳市奥图威尔科技有限公司 | Land loading arm playback detection device |
-
2018
- 2018-12-26 CN CN201811599182.3A patent/CN109480607B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994428A (en) * | 2009-08-27 | 2011-03-30 | 漳州市麒麟电子有限公司 | Method for controlling close of anti-theft motor lock of electric rolling door |
| CN205338585U (en) * | 2016-01-14 | 2016-06-29 | 九阳股份有限公司 | Fried dish machine of stirring subassembly can be dismantled in area |
| CN205338586U (en) * | 2016-01-15 | 2016-06-29 | 九阳股份有限公司 | But fried dish machine of stirring leaf automatic positioning |
| CN207163392U (en) * | 2017-09-22 | 2018-03-30 | 宁波普乐菲智能科技有限公司 | A kind of magnetic induction location structure for being used to detect tube-like piece docking |
| CN108946648A (en) * | 2018-09-07 | 2018-12-07 | 深圳市奥图威尔科技有限公司 | Land loading arm playback detection device |
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| CN109480607B (en) | 2021-02-02 |
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