CN108042070B - The control system of water basin dish-washing machine child lock - Google Patents
The control system of water basin dish-washing machine child lock Download PDFInfo
- Publication number
- CN108042070B CN108042070B CN201711452753.6A CN201711452753A CN108042070B CN 108042070 B CN108042070 B CN 108042070B CN 201711452753 A CN201711452753 A CN 201711452753A CN 108042070 B CN108042070 B CN 108042070B
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- lock
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- signal
- timer
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0086—In-sink dishwashers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4251—Details of the casing
- A47L15/4257—Details of the loading door
- A47L15/4259—Arrangements of locking or security/safety devices for doors, e.g. door latches, switch to stop operation when door is open
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- Washing And Drying Of Tableware (AREA)
Abstract
The invention discloses a kind of control systems of water basin dish-washing machine child lock, including scullery basin, scullery basin is equipped with mobilizable cover board, electric control lock is equipped between cover board and scullery basin, processor and multiple key switches are integrated on the cover board, the interrelated composition control instruction of switching signal between at least two key switches, the control instruction includes locking instruction, when electric control lock is in the unlocked state, processor control electric control lock switches to locking state if any two or more than two key switches simultaneously trigger switch signal；Unlock instruction demarcates two key switches when electric control lock is in locking state as specific keys switch, there are the spacing for being greater than 80mm between two specific keys switches, and processor control electric control lock switches to unlocked state if the switching signal of two specific keys switch triggers simultaneously.The present invention provides a kind of control system of water basin dish-washing machine child lock, is not easy to be unlocked by children, and simple and convenient.
Description
Technical field
The present invention relates to the technical field of water basin dish-washing machine, a kind of specifically control system of water basin dish-washing machine child lock
System.
Background technique
Water basin dish-washing machine is a kind of novel kitchen electrical appliance generated as household electrical appliance develop, and since sink washes the dishes
Machine is in use often along with hot water cleaning, hot-air seasoning, infrared sterilization etc., therefore water basin dish-washing machine was using
How to avoid that children surprisingly touch in journey and generating safety problem is just particularly important.Therefore existing water basin dish-washing machine is general
More is the child lock for using for reference traditional electric appliance, i.e., unlatching child lock makes locked door closure during electric operation, and works as electric appliance
Resetting when end of run opens door closure normally.
But the child lock of this prior art still has following problems: the first, the frequency of use of water basin dish-washing machine is high,
Therefore, it is intended to setting before each use and opens child lock, makes troubles to user's use, even if second, provided with child lock
Key, the case where touching the switch key of child lock there is also children and child lock is caused to fail, therefore safety is insufficient.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of control system of water basin dish-washing machine child lock, no
It is easily unlocked by children, and simple and convenient.
The technical solution used in the present invention is: providing a kind of control system of water basin dish-washing machine child lock, including wash
Bowl slot, scullery basin are equipped with mobilizable cover board, and electric control lock is equipped between cover board and scullery basin, is integrated with place on the cover board
Device and multiple key switches are managed, key switch is connect by processor with automatically controlled lock signal, between at least two key switches
The interrelated control instruction constituted for controlling electric control lock opening and closing of switching signal, it is characterised in that: the control instruction packet
It includes:
If locking instruction, when electric control lock is in the unlocked state, any two or more than two key switches trigger open simultaneously
Then processor control electric control lock switches to locking state to OFF signal；
Unlock instruction demarcates two key switches when electric control lock is in locking state as specific keys switch, two spies
Determine there are the spacing for being greater than 80mm between key switch, the processor if the switching signal of two specific keys switch triggers simultaneously
Control electric control lock switches to unlocked state.Since the hand of children is smaller, pass through setting biggish two key switches of spacing
Usually condition of the triggering as unlock, can make user's normal use unlock, and children can not unlock, therefore highly-safe.
The first sensing opened or be covered on scullery basin for detecting cover board is equipped between the scullery basin and cover board
Device, electric control lock fails if cover board is in the open state, resets if cover board switches to lid conjunction state electric control lock from opening state
To unlocked state.It can detecte the state of cover board by the way that first sensor is arranged, at least avoid cover board automatically controlled in the open mode
Lock is opened.Certainly by the detection signal of first sensor it is also possible that cover board can make driving motor when being opened accidentally
It is automatically closed, plays protective effect of uncapping.
The control system further includes the first timer, if two specific keys switch opens in the unlock instruction
OFF signal triggers then the first timer simultaneously and starts timing, the first timing if the switching signal of any specific keys switch is lost
Device is reset, and when the first timer cumulative time reaching setting time value, electric control lock switches to unlocked state.Pass through setting first
Timer can make user surprisingly touch two specific keys switch and have the make-up time after issuing unlock instruction, thus will not
The case where causing child lock to fail because of accidental operation, improves the safety of children's lock system.
The spacing between two specific keys switch in the unlock instruction is equal to 100mm.
Processor controls if the time interval of two specific keys switches while triggering is less than 0.2s in unlock instruction
Electric control lock receives instruction so that switching to unlocked state, and otherwise the processor ignores unlock instruction.By judging two spies
The time interval of key switch triggering is determined to judge whether the triggering of two specific keys switch is completed by the same hand, if by
Two hands complete then synchronism deficiency, this time interval can not be made less than 0.2 second.Big-age-child is avoided as a result, to pass through
The case where two hands trigger two specific keys switches respectively and issue unlock instruction, improves the safety of children's lock system.
The control system further includes for detecting the velocity sensor of driving motor start and stop and can be individually attached
Two sensors work as electric control lock there are the check frequency for children's activity between the detection zone and ground of the second sensor
When in locking state if the speed signal of velocity sensor be if zero and second sensor issue detection signal electric control lock from
It is dynamic to switch to unlocked state.It is whether in running order that driving motor can be monitored in real time by velocity sensor, avoid cover board
It is opened in the case where driving motor work.
The control system further includes the second timer and signal buffer, when driving motor is shut down so that speed passes
Second timer described in when the speed signal of sensor is reduced to zero starts timing, when the second timer has reached setting time
Second timer resets and issues automatic unlocking signal to signal buffer, if signal buffer receives second sensor simultaneously
Detection signal and the second timer issue automatic unlocking signal then electric control lock automatically switches to unlocked state.It is passed by second
The unlocking signal that the detection signal of sensor and the second timer issue can make water basin dish-washing machine prolong after completing dish-washing function
Slow automatic unlocking, to avoid the case where requiring manual unlocking after washing the dishes every time.Simultaneously because the second sensor of setting, because
This only just understands automatic unlocking in the case where operator is on the scene close, therefore highly-safe.
After using the above structure, the control system of water basin dish-washing machine child lock of the invention has compared with prior art
Following advantages: firstly, condition required for the unlock of cover board is the farther away key switch of two spacing while touching, therefore only
Adult could complete, and the palm of children is smaller is unable to complete, and achieve the effect that child lock, judge secondly, passing through processor
The time interval of two specific keys switch triggerings to judge whether to be completed by single hand, therefore avoids two hands of children
The case where unlock, so, safety is higher, finally, by setting second sensor, so that user's automatic unlocking when close,
And child height is insufficient, therefore will not touch second sensor, safety further improves, and utilizes second sensor
Detection signal can complete automatic unlocking or locking, and it is inconvenient to reduce the frequent manual unlocking bring of user.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the control system of water basin dish-washing machine child lock of the invention.
Fig. 2 is the schematic top plan view of the control system of water basin dish-washing machine child lock of the invention.
Fig. 3 is the structural schematic diagram of electric control lock in the present invention.
Fig. 4 is the assembling schematic diagram that the present invention is installed in kitchen.
Wherein, 1, scullery basin, 2, cover board, 3, electric control lock, 4, key switch, 5, processor, 6, first sensor, 7, first
Timer, 8, velocity sensor, 9, second sensor, 9.1, detection zone, 9.2, check frequency, 10, driving motor, 11,
Two timers, 12, signal buffer.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
The present invention provides a kind of control system of water basin dish-washing machine child lock, including scullery basin 1, and scullery basin 1 is equipped with
Mobilizable cover board 2, is equipped with electric control lock 3 between cover board 2 and scullery basin 1, the electric control lock 3 makes between cover board 2 and scullery basin 1
It locks or loosens, processor 5 and multiple key switches 4 are integrated on the cover board 2, key switch 4 passes through processor 5 and electricity
Control 3 signals of lock connect, and interrelated constitute of the switching signal between at least two key switches 4 opens and closes for controlling electric control lock 3
Control instruction.Above-mentioned processor 5 can integrate on the central control system of water basin dish-washing machine itself, as a system mould
Block.Above-mentioned key switch 4 is the touch panel switch itself just having on the cover board 2 of water basin dish-washing machine, i.e. lower water temperature, water tune
Section, pattern switching, multiple touch panel switchs such as timing.
Embodiment one:
The control instruction includes locking instruction and unlock instruction.Wherein, if it is any when electric control lock 3 is in the unlocked state
Then this two switching signals generation lockings of the reception of processor 5 refer to trigger switch signal two or more key switches 4 simultaneously
It enables, the locking instruction control electric control lock 3 switches to locking state.Wherein, the processor mark when electric control lock 3 is in locking state
Fixed two key switches 4 are that specific keys switch, and there are the spacing for being greater than 80mm between two specific keys switches, if two spies
Determine the switching signal of key switch while triggering then processor to receive the two switching signals generation unlock instruction, the unlock refers to
Control electric control lock 3 is enabled to switch to unlocked state.
Further, when electric control lock 3 is in locking state, two key switches 4 of the calibration of processor 5 are opened for specific keys
It closes, it is specific for can be two that processor 5 is demarcated when electric control lock 3 is in locking state in advance in whole key switches 4
Key switch meets at electric control lock 3 if being also possible to processor 5 when receiving the switching signal of two key switches 4 simultaneously
Being greater than 80mm in the spacing of locking state and two key switches 4 for issuing switching signal, then processor automatic Calibration is sent out at this time
Two key switches 4 of switching signal are specific keys switch out.That is any two spacing when electric control lock 3 is in locking state
Key switch 4 greater than 80mm can be used as specific keys switch.Above-mentioned one word of specific keys switch does not mean that described
Key switch 4 structure it is special, but when processor 5 handles switching signal to meeting condition inside processor 5
Switching signal carry out data markers.
Preferably, in the unlock instruction two specific keys switch between spacing be equal to 100mm.
Embodiment two:
First sensor 6 is equipped between the scullery basin 1 and cover board 2, the first sensor 6 is electrically connected with processor 5
Connect, open for detecting cover board 2 or be covered on scullery basin 1, the first sensor 6 can be installed on scullery basin 1 or
Cover board 2 is between the two, and electric control lock 3 fails if cover board 2 is in the open state, if cover board 2 switches to lid from opening state
Then electric control lock 3 is reset to unlocked state to conjunction state.Above-mentioned first sensor 6 detects the cover board 2 and sends out in the open state
The detection priority class of traffic out is higher than the priority of control instruction, i.e., when the control instruction failure in the open state of cover board 2, institute
Thus 3 power-off failure of electric control lock stated avoids cover board 2 from being the suction-combining force by electric control lock 3 in opening state and quickly cover conjunction and lead
It causes the damage of cover board 2 or crushes personnel.
Embodiment three:
The basic system of the present embodiment is consistent with above-mentioned control system, and difference is: it further include the first timer 7, it is described
First timer 7 is electrically connected with processor 5 and key switch 4, if two specific keys switch in the unlock instruction
Switching signal triggers then processor 5 simultaneously and controls the beginning timing of the first timer 7, if the switching signal of any specific keys switch
It loses then the first timer 7 to reset, when 7 cumulative time of the first timer reaching setting time value, the electric control lock 3 is switched to
Unlocked state.Above-mentioned the first timer 7 clearing refers to that the first timer 7 is reset to original state.
Above-mentioned setting time can need set before factory according to different occasions, can also by maintenance personal or
The customized setting of person user.The setting time can be 1 second~5 seconds any time values.It can be kept away by the first timer 7
Exempt from user accidentally to touch and electric control lock 3 is caused to unlock, opening for two specific keys switches is surprisingly touched in particular for big-age-child
The case where OFF signal.As a result, user or children will not cause surprisingly touching two specific keys switches it is automatically controlled
Lock 3 unlocks at once.
Example IV:
The basic system of the present embodiment is consistent with above-mentioned control system, and difference is: if in unlock instruction two it is specific
The time interval that key switch triggers simultaneously is less than 0.2s, and then processor 5 controls the reception instruction of electric control lock 3 so that switching to solution
Lock status, otherwise the processor 5 ignores unlock instruction.It is pressed by judging whether two specific keys switches synchronize, by
This judges that the triggering of two specific keys switches is two fingers of the same hand while pressing, if its one hand of adult
Two fingers simultaneously touch specific keys switch when two specific keys switch contact transfer time interval can be less than 0.2s, if
It is gone to touch specific keys switch simultaneously by two hands, this time interval is often greater than 0.2s.Big-age-child is avoided as a result,
Two hands go surprisingly to touch two specific keys switches when touching the display screen on cover board 2 and lead to the unlock failure of electric control lock 3
Situation.
Embodiment five:
The basic system of the present embodiment is consistent with above-mentioned control system, and difference is: further including for detecting driving motor
The velocity sensor 8 of 10 start and stop and the second sensor 9 that can be individually attached, the velocity sensor 8 and second sensor 9 with
Processor 5 is electrically connected, and there are the check frequencies for children's activity between the detection zone 9.1 and ground of the second sensor 9
9.2, if when electric control lock 3 is in locking state, the speed signal of velocity sensor 8 is zero and second sensor 9 issues detection
Then electric control lock 3 automatically switches to unlocked state to signal.The effect of above-mentioned velocity sensor 8 includes at least two o'clock: the first, working as sink
Dish-washing machine completion washes the dishes and can make 3 automatic unlocking of electric control lock after work, will be manual after avoiding user from locking electric control lock 3 every time
The trouble of unlock.The second, to handle by the speed signal of velocity sensor 8 during driving motor 10 operates normally
Device 5 controls electric control lock 3 and is in locking state always, even if user passes through when maloperation occurs and touching two specific keys switches
The speed signal of velocity sensor 8 is it is also possible that processor 5 avoids issuing unlock instruction, i.e. the speed letter of velocity sensor 8
Number priority is higher than the switching signal of specific keys switch.
Further, the detection zone 9.1 of above-mentioned second sensor 9 is a value range, i.e., ought have object detecting
Second sensor 9 will provide control signal when the displacement for moving or moving in region 9.1 reaches trigger value, from there through
Two sensors 9 can personnel close to when automatic unlocking electric control lock 3, and personnel leave be can be with automatically lock electric control lock 3.When
So, second sensor 9 can cooperate velocity sensor 8 to use, i.e., when the detected value of velocity sensor 8 is zero, personnel are close
Triggering second sensor 9, then processor 5 controls 3 automatic unlocking of electric control lock, if people when the detected value of velocity sensor 8 is nonzero value
Processor 5 controls 3 automatically lock of electric control lock when member leaves the detection zone 9.1 of second sensor 9.Thus, it is possible to realize automatically controlled
The automation locking or unlock of lock 3.
Further, the check frequency 9.2 along the vertical direction on height be greater than 1 meter.It is blind that 1 meter of high detection is set
Area 9.2 can touch in the process of walking the detection zone 9.1 of second sensor 9 to avoid children.
Preferably, if being additionally provided with pyrostat, the current sensor of ultraviolet light start and stop in scullery basin 1, on ultrasonic wave
Current sensor etc. whether energization.Function similar with velocity sensor is realized by above-mentioned sensor, i.e., in scullery basin
Interior functional module still avoid at work cover board 2 open, even if positive opening, can also be shut down at once by processor 5
Each functional module avoids damaging personnel.
Embodiment six:
The control system further includes the second timer 11 and signal buffer 12, shut down when driving motor 10 so that
Second timer 11 described in when the speed signal of velocity sensor 8 is reduced to zero starts timing, reaches when the second timer 11 is accumulative
The second timer 11 resets and issues automatic unlocking signal to signal buffer 12, if signal buffer 12 is same when to setting time
When receive second sensor 9 detection signal and the second timer 11 issue automatic unlocking signal then electric control lock 3 is cut automatically
Shift to unlocked state.Above-mentioned the second timer 11 clearing refers to that the second timer 11 is reset to original state.
Above-mentioned setting time is intended that scullery basin 1 stays after completing dish-washing function for the Temperature fall of scullery basin 1
There is time enough, i.e., shut down by 11 cumulative time of the second timer in the driving motor 10 of scullery basin 1, when completion nature
An automatic unlocking signal is provided when cooling, and is stored in signal buffer 12, when personnel are close such that second sensor 9
So that the detection signal is sent in signal buffer 12 when providing detection signal, when in signal buffer 12 and depositing second
Processor 5 just issues unlock instruction when the automatic unlocking signal of timer 11 and the detection signal of second sensor 9.
Preferably, the setting time value of above-mentioned second timer 11 is 2 minutes to 10 minutes.
Embodiment seven:
The basic system of the present embodiment is consistent with the structure in above-described embodiment one, and difference is: the electric control lock 3 is
Automatically controlled magnetic key operated lock, the part of magnetic key operated lock are fixed on scullery basin 1, and the part of magnetic key operated lock is fixedly installed on cover board 2, are thus led to
It crosses power on/off and realizes that two parts of magnetic key operated lock are attracted or disengage.Or the electric control lock 3 is set to scullery basin 1 and cover board 2
In rotation axis, the locking that rotation axis realizes cover board 2 is limited by electric control lock 3.
A kind of control method of the control system based on above-mentioned water basin dish-washing machine child lock, including be installed on cabinet 13
Second sensor 9, and be embedded in scullery basin 1 on kitchen countertop, it is characterised in that: the control method includes following step
It is rapid:
A, lid closing lid plate 2, and the driving motor 10 of opening sink water dish-washing machine；
B, simultaneously by least two arbitrary key switches 4 on cover clamp 2, so that electric control lock 3 locks cover board 2；
C, two specific keys are pressed after driving motor 10 is shut down simultaneously to switch to the unlock of electric control lock 3.
In addition, above-mentioned first sensor 6, the first timer 7, second sensor 9, the second timer 1, velocity sensor
8 and signal buffer 12 be electrically connected with processor 5.
Preferred embodiments of the present invention are described above, but are not to be construed as limiting the scope of the invention.This hair
Bright to be not only limited to above embodiments, specific structure is allowed to vary, all institutes in the protection scope of demand for independence of the present invention
The various change of work is within the scope of the invention.
Claims (6)
1. a kind of control system of water basin dish-washing machine child lock, it includes scullery basin (1), and scullery basin (1) is equipped with movable
Cover board (2), be equipped with electric control lock (3) between cover board (2) and scullery basin (1), be integrated with processor (5) on the cover board (2)
With multiple key switches (4), key switch (4) is connect by processor (5) with electric control lock (3) signal, and at least two keys are opened
Close the interrelated control instruction constituted for controlling electric control lock (3) opening and closing of the switching signal between (4), it is characterised in that: institute
The control instruction stated includes:
Locking instruction, when electric control lock (3) if any two or more than two key switch (4) trigger simultaneously when in the unlocked state
Then processor (5) control electric control lock (3) switches to locking state to switching signal；
Unlock instruction, when electric control lock (3) is in locking state, two key switches (4) of calibration are that specific keys switch, two
There are the spacing for being greater than 80mm between specific keys switch, handle if the switching signal of two specific keys switch triggers simultaneously
Device (5) control electric control lock (3) switches to unlocked state；
Processor (5) control is electric if the time interval of two specific keys switches while triggering is less than 0.2s in unlock instruction
Control lock (3) receives instruction so that switching to unlocked state, and otherwise the processor (5) ignores unlock instruction.
2. the control system of water basin dish-washing machine child lock according to claim 1, it is characterised in that: the scullery basin
(1) first sensor (6) opened or be covered on scullery basin (1) for detecting cover board (2) is equipped between cover board (2), if
Cover board (2) then electric control lock (3) failure in the open state, the electric control lock if cover board (2) switches to lid conjunction state from opening state
(3) it is reset to unlocked state.
3. the control system of water basin dish-washing machine child lock according to claim 1, it is characterised in that: the control system
System further includes the first timer (7), in the unlock instruction if the switching signal of two specific keys switch triggers simultaneously
First timer (7) starts timing, and the first timer (7) is reset if the switching signal of any specific keys switch is lost, when
Electric control lock (3) switches to unlocked state when first timer (7) cumulative time reaches setting time value.
4. the control system of water basin dish-washing machine child lock according to claim 1, it is characterised in that: the unlock instruction
In two specific keys switch between spacing be equal to 100mm.
5. the control system of water basin dish-washing machine child lock according to claim 1, it is characterised in that: the control system
System further includes the second sensor (9) for detecting the velocity sensor (8) of driving motor (10) start and stop and can be individually attached, institute
State between the detection zone (9.1) of second sensor (9) and ground that there are the check frequencies (9.2) for children's activity, when automatically controlled
(3) are locked if the speed signal of velocity sensor (8) is zero when being in locking state and second sensor (9) issues detection signal
Then electric control lock (3) automatically switches to unlocked state.
6. the control system of water basin dish-washing machine child lock according to claim 5, it is characterised in that: the control system
System further includes the second timer (11) and signal buffer (12), when driving motor (10) are shut down so that velocity sensor (8)
Speed signal when being reduced to zero described in the second timer (11) start timing, when the second timer (11) has reached setting
Between when the second timer (11) reset and issue automatic unlocking signal to signal buffer (12), if signal buffer (12) is simultaneously
Receive second sensor (9) detection signal and the second timer (11) issue automatic unlocking signal then electric control lock (3) from
It is dynamic to switch to unlocked state.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711452753.6A CN108042070B (en) | 2017-12-28 | 2017-12-28 | The control system of water basin dish-washing machine child lock |
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| CN201711452753.6A CN108042070B (en) | 2017-12-28 | 2017-12-28 | The control system of water basin dish-washing machine child lock |
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| CN108042070A CN108042070A (en) | 2018-05-18 |
| CN108042070B true CN108042070B (en) | 2019-11-19 |
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| CN108742416B (en) * | 2018-06-01 | 2021-09-21 | 佛山市顺德区美的洗涤电器制造有限公司 | Automatic door opening system and household appliance |
| CN108868361A (en) * | 2018-08-10 | 2018-11-23 | 中山市佳宝路厨卫产品有限公司 | A kind of virgin locking device and cleaning machine of cleaning machine |
| CN108714017A (en) * | 2018-08-10 | 2018-10-30 | 中山市佳宝路厨卫产品有限公司 | A kind of virgin locking device and dish-washing machine of dish-washing machine door closure |
| CN112112495B (en) * | 2019-06-21 | 2022-01-21 | 宁波方太厨具有限公司 | Door lock structure and cleaning machine with same |
| CN112112494B (en) * | 2019-06-21 | 2022-01-21 | 宁波方太厨具有限公司 | Door lock structure and cleaning machine with same |
| CN114582053B (en) * | 2022-02-25 | 2023-03-10 | 珠海格力电器股份有限公司 | Control method and device of intelligent lock, electronic equipment and storage medium |
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| CN106152697A (en) * | 2015-04-21 | 2016-11-23 | 青岛海尔智能技术研发有限公司 | Control method and the refrigerator of refrigerator switch gate |
| CN105809947A (en) * | 2016-03-17 | 2016-07-27 | 深圳市茁壮网络股份有限公司 | Key information processing method and system |
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