CN206004642U - Safety locking mechanism and household electrical appliance - Google Patents
Safety locking mechanism and household electrical appliance Download PDFInfo
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- CN206004642U CN206004642U CN201620862205.5U CN201620862205U CN206004642U CN 206004642 U CN206004642 U CN 206004642U CN 201620862205 U CN201620862205 U CN 201620862205U CN 206004642 U CN206004642 U CN 206004642U
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Abstract
Embodiment of the disclosure is related to safety locking mechanism and household electrical appliance.Include operational control part for the safety locking mechanism of household electrical appliance and differentiate part.Operational control part receives the operational order from user to the touch of household electrical appliance.Operational control part includes sensory package and control assembly.The touch characteristic of sensory package acquisition operations instruction, and discriminating part is sent to by characteristic is touched.Differentiate that part is connected with sensory package and control assembly respectively, receiving, whether the user for touching characteristic and operational order being made based on this discriminating is limited users, to differentiate that conclusion is sent to control assembly, operation of the user to household electrical appliance is limited or is allowed with command operating control unit.
Description
Technical field
Embodiment of the present utility model relates generally to safety lock, and more particularly, to safety locking mechanism and
Household electrical appliance including the safety locking mechanism.
Background technology
In the case of misoperation, some equipment (for example, household electrical appliance of such as baking box and washing machine etc) may
Children can be damaged.These equipment great majority provide children's safety locking function, so that children are away from danger.It is generally desirable to
User carries out specific operation to enable child safety lock, so as to prevent children adult not when equipment is carried out unexpected
Operation.In the case that child safety lock is activated, adult also needed to before normal operating equipment execute specific operation to stop
Use child safety lock.
The current mechanism for being switched on/off child safety lock includes：Holding is pressed specific button and continues special time (such as 4
Second) to be switched on/off child safety lock；Or while press and hold two specific buttons to continue special time (such as 2 seconds
Clock) to be switched on/off child safety lock；Or the special children's safety locking switch being difficult to touch using children.
Utility model content
Current children's safety locking mechanism is not very convenient to use.Existing children's safety locking mechanism mainly has
Two shortcomings.Primary disadvantage is that, they need the additional step executed by user.When user completes something using equipment,
He/her must manually enable child safety lock.Afterwards before operating it, he/her must manually disable children's safety
Lock.This can make user feel trouble.Further drawback is that user must be learned by and remember how to be pacified using the children of each equipment
(using method of the child safety lock of an equipment is typically different than the use of the child safety lock of another equipment to full latch functions
Method).These shortcomings cause some users to abandon using children's safety locking function, and this would generally make children be exposed to potentially
Among danger.
Embodiment of the disclosure provides safety locking mechanism and household electrical appliance, to solve prior art at least in part
Above-mentioned and other potential problems.
Household electrical appliance are used for according to the safety locking mechanism of the embodiment of the present disclosure, the safety locking mechanism includes operational control
Part and discriminating part.Operational control part receives the operational order from user to the touch of household electrical appliance.Operation control portion
Part includes sensory package and control assembly.The touch characteristic of sensory package acquisition operations instruction, and mirror is sent to by characteristic is touched
Other part.Differentiate that part is connected with sensory package and control assembly respectively, receive and touch characteristic and gone out for drill based on this discriminating
Whether the user for making to instruct is limited users, will differentiate that conclusion is sent to control assembly, is limited with command operating control unit
Or allow operation of the user to household electrical appliance.
Embodiment of the disclosure can realize many Advantageous Effects.For example, when user is to such as household electrical appliance etc
Equipment execute operation when, equipment using touch characteristic technology of identification whether be limited users come automatically identifying user, institute
So that operation need not be switched on/off for the additional of safety locking mechanism.More user-friendly mode can be provided to allow
User is bothered without sensation naturally and easily using safe lock function.
In certain embodiments, sensory package includes shape sensor and size sensor.Shape sensor is used for gathering
The shape data of the touch of user, size sensor are used for the sized data of the touch for gathering user.In such embodiments,
Sensory package can gather the touch characteristic including shape data and sized data, such that it is able to be easy to differentiate that part is accurate
Make discriminating conclusion.
In certain embodiments, differentiate that part includes：Receiving element, is connected with sensory package, for receiving as tactile
Touch shape data and the sized data of characteristic；Threshold value storage element, stores for dividing limited users with unrestricted use
The touch characteristic at family, used as the whether secure threshold of locking household electrical appliance when receive user is to the operational order of household electrical appliance；
Discriminating element, is connected with receiving element and threshold value storage element respectively, differentiates whether the touch characteristic for receiving exceedes safety
Threshold value limits or allows user to family expenses to determine the user of operation be limited users or unrestricted user to produce
The discriminating conclusion of the operation of electrical equipment；And transmitting element, it is connected with discriminating element and control assembly respectively, will differentiates that conclusion is sent out
Control assembly is delivered to, is limited operational control part or allows operation of the user to household electrical appliance.In such embodiments,
By the touchs characteristic in secure threshold of the touchs characteristic of collection with storage be compared to the user that determination operates be whether by
The user of limit, is switched on/off operation without executed by user for the additional of safety locking mechanism.
In certain embodiments, discriminating element includes shape discriminating unit and size discriminating unit.Shape discriminating unit is divided
It is not connected with receiving element, threshold value storage element and transmitting element, for the shape data that gathers shape sensor and threshold
Shape data in the secure threshold stored in value storage element is compared, and differentiates whether the shape data of collection is pre- from having
The touch of setting shape simultaneously generates shape discriminating conclusion；The feelings of the touch with predetermined shape are not from the shape data of collection
Under shape, final restriction discriminating conclusion of the user to the operation of household electrical appliance is generated, is sent to transmitting element；Shape in collection
Data be from the case of touch with predetermined shape, notifying follow-up size discriminating unit to differentiate the chi for gathering further
Very little data.Size discriminating unit is connected with shape discriminating unit, threshold value storage element and transmitting element respectively, for by size
The sized data of sensor collection is compared with the sized data in the secure threshold of storage in threshold value storage element, differentiates collection
Sized data whether from the touch of limited users and generate size and differentiate conclusion；The sized data of collection be from receiving
In the case of the touch of the user of limit, generate final limit discriminating conclusion of the user to the operation of household electrical appliance, send to sending out
Send element；In the case of the sized data of collection is not from the touch of limited users, final permission user couple is generated
The discriminating conclusion of the operation of household electrical appliance, sends to transmitting element.
In such embodiments, the shape of touch area can be used for permission equipment refusal user using in addition to finger
The unexpected touch of other body parts (such as palm or ancon etc.).The size of touch area can be used for excluding oversized
(touch of such as palm) and the touch of undersized (touch for example unintentionally), and it is limited to be further used for differentiation
User (such as children) and unrestricted user (being for example grown up).By reflecting to both shape and size of touch area
Not, final restriction can be improved or allows accuracy of the user to the discriminating conclusion of the operation of household electrical appliance.
In certain embodiments, sensory package includes shape sensor, size sensor and strength sensor.Shape is sensed
Device is used for the shape data of the touch for gathering user, and size sensor is used for the sized data of the touch for gathering user, and strength is passed
Sensor is used for the force data of the touch for gathering user.In such embodiments, sensory package can be gathered including shape number
According to, sized data and the touch characteristic of force data three, such that it is able to be easy to differentiate that part more accurately makes discriminating knot
By.
In certain embodiments, differentiate that part includes：Receiving element, is connected with sensory package, for receiving as tactile
Touch shape data, sized data and the force data of characteristic；Threshold value storage element, store for divide limited users with not
The touch characteristic of limited users, used as the whether peace of locking household electrical appliance when receive user is to the operational order of household electrical appliance
Full threshold value；Discriminating element, is connected with receiving element and threshold value storage element respectively, differentiates whether the touch characteristic for receiving surpasses
Cross secure threshold the user of operation to be determined for limited users or unrestricted user, limit or allow user to produce
Discriminating conclusion to the operation of household electrical appliance；And transmitting element, it is connected with discriminating element and control assembly respectively, will differentiates
Conclusion is sent to control assembly, is limited operational control part or is allowed operation of the user to household electrical appliance.In such reality
Apply in example, the touch characteristic in secure threshold of the touch characteristic of collection with storage is compared to determine that the user of operation is
No for limited users, be switched on/off operation without executed by user for the additional of safety locking mechanism.
In certain embodiments, discriminating element includes shape discriminating unit, size discriminating unit and strength discriminating unit.Shape
Shape discriminating unit is connected with receiving element, threshold value storage element and transmitting element respectively, for gathered shape sensor
Shape data is compared with the shape data in the secure threshold of storage in threshold value storage element, differentiates that the shape data of collection is
The no touch from predetermined shape simultaneously generates shape discriminating conclusion；It is not from preboarding in the shape data of collection
In the case of the touch of shape, final restriction discriminating conclusion of the user to the operation of household electrical appliance is generated, is sent to transmitting element；
In the case of the shape data of collection is from touch with predetermined shape, notify follow-up size discriminating unit further
Differentiate the sized data of collection.Size discriminating unit is connected with shape discriminating unit, threshold value storage element and transmitting element respectively
Connect, make for the sized data in the secure threshold that stores in the sized data that gathers size sensor and threshold value storage element
Contrast, differentiates that whether the sized data of collection from size touch within a predetermined range and generates size and differentiate conclusion；Adopting
In the case of the sized data of collection is the touch from size in the range of first, final restriction user is generated to household electrical appliance
Operation discriminating conclusion, send to transmitting element；It is the touch from size in the range of second in the sized data of collection
In the case of, final permission discriminating conclusion of the user to the operation of household electrical appliance is generated, is sent to transmitting element；In collection
In the case of sized data is the touch from size in the range of the 3rd, follow-up strength discriminating unit is notified to differentiate further
The force data of collection；Size in the range of wherein the 3rd more than the size in the range of first and less than second in the range of chi
Very little.Strength discriminating unit is connected with size discriminating unit, threshold value storage element and transmitting element respectively, for sensing strength
The force data of device collection is compared with the force data in the secure threshold of storage in threshold value storage element, differentiates the power of collection
Amount data whether from limited users touch and generative force differentiates conclusion；Collection force data be from limited
In the case of the touch of user, final restriction discriminating conclusion of the user to the operation of household electrical appliance is generated, send first to sending
Part；In the case of the force data of collection is not from the touch of limited users, final permission user is generated to family expenses
The discriminating conclusion of the operation of electrical equipment, sends to transmitting element.
In such embodiments, the chi for distinguishing limited users and unrestricted user is in the sized data of collection
During very little Near Threshold, aid in further determining limited users and unrestricted user using the strength for touching.By to Petting Area
The shape, size in domain and the strength three for touching are differentiated, can improve final restriction further or allow user to family
The accuracy of the discriminating conclusion of the operation of electrical appliance.
Household electrical appliance in accordance with an embodiment of the present disclosure have safe lock function, and including any one as above
Plant safety locking mechanism.By means of any one safety locking mechanism as above, need not can executed by user
For safety locking mechanism additional be switched on/off operation in the case of, automatically identification operator whether be limited users,
So as to improving Consumer's Experience and making safe lock function more convenient to use.
Description of the drawings
By referring to the described in detail below of accompanying drawing, the above and other objects, features and advantages of the embodiment of the present disclosure will
Become more clearly understood from.In the accompanying drawings, will be said with example and nonrestrictive mode multiple embodiments of this disclosure
Bright, wherein：
Figure 1A, Figure 1B and Fig. 1 C shows the use ring of the safety locking mechanism of the exemplary embodiment according to the disclosure
Border；
Fig. 2A shows an example of the safety locking mechanism of the exemplary embodiment according to the disclosure；
Fig. 2 B shows another example of the safety locking mechanism of the exemplary embodiment according to the disclosure；
Fig. 2 C shows the another example of the safety locking mechanism of the exemplary embodiment according to the disclosure；
Fig. 3 A shows the touch of the unrestricted user of the exemplary embodiment according to the disclosure；
Fig. 3 B shows the touch of the limited users of the exemplary embodiment according to the disclosure；
Fig. 4 shows the workflow of the safety locking mechanism of the exemplary embodiment according to the disclosure.
Specific embodiment
Illustrate now with reference to various exemplary embodiments shown in accompanying drawing principle of this disclosure.Should manage
Solution, the description of these embodiments is just to causing those skilled in the art to better understood when and realize further this public affairs
Open, and be not intended to limit the scope of the present disclosure by any way.It should be noted that can make in figure under possibilities
With similar or identical reference, and similar or identical reference can represent similar or identical function.Ability
The technical staff in domain will readily appreciate that from the following description, the replacement of structures and methods illustrated here is implemented
Example can be used without deviating from by principle of the present utility model described herein.
Disclosure mechanism defined below, the mechanism is based on touch characteristic technology of identification come the safety lock in facilities and equipments.Make
Equipment is capable of identify that the touch characteristic when user operation equipment.Touch characteristic to be used for judging whether operator is limited use
Family (such as children), so as to decide whether to allow the operation.As such, it is possible to provide using simple safe lock function.
Fig. 1 shows the use environment of the safety locking mechanism of the exemplary embodiment according to the disclosure.Touch characteristic to pass
Sensor is applied to destination home appliance, to realize safety locking mechanism.Figure 1A illustrates that sensor can be embedded in household electric
In the button 110 of device, to gather touch characteristic during user's pressing button.Sensor can also be embedded on household electrical appliance
In other machinery switch.Figure 1B illustrates that sensor can be embedded in the door handle 120 of washing machine, is washed with gathering user and opening
Touch characteristic during clothing gate.Fig. 1 C illustrates that sensor can be embedded in the contact panel 130 of household electrical appliance, to gather use
Touch characteristic during the operation contact panel of family.Note, shown in Figure 1A, Figure 1B and Fig. 1 C is only example, and sensor can be embedding
Enter in any object on household electrical appliance.
When user carrys out operation equipment using above-mentioned object, his/her finger will touch object.When touching, it is embedded in
Sensor can record the characteristic of touch.Touch characteristic can include the shape of touch area, the size of touch area and
The strength of touch.The disclosure using algorithm will be using these touch characteristics dynamically recognizing whether operator is limited use
Family.Whether from limited users the shape and size of touch area are used as judging touching principal element.The power of touch
Amount can serve as secondary cause.
Fig. 2A, Fig. 2 B and Fig. 2 C shows the safety locking mechanism 205 of the exemplary embodiment according to the disclosure.Fig. 2A shows
An example of safety locking mechanism 205 is gone out.Generally, the safety locking mechanism 205 for household electrical appliance described here
Including operational control part 210 and discriminating part 230.Operational control part 210 receives the touch from user to household electrical appliance
Operational order.For example, operational control part 210 can be button 110 as shown in Figure 1A, door handle as shown in Figure 1B
120 and contact panel 130 as shown in Figure 1 C.
Operational control part 210 includes sensory package 220 and control assembly 225.The instruction of 220 acquisition operations of sensory package
Characteristic is touched, and characteristic will be touched and be sent to discriminating part 230.Differentiate part 230 respectively with sensory package 220 and control assembly
225 are connected, and receive whether the user for touching characteristic and making operational order based on this discriminating is limited users, will differentiate knot
By sending to control assembly 225, operation of the user to household electrical appliance is limited or is allowed with command operating control unit 210.
The safety locking mechanism 205 of the disclosure can provide more user-friendly mode to allow user naturally and hold
Change places using children's safety locking function, without feeling trouble.When someone execute sensitive operation (operation should not be by youngster
Virgin execution), using characteristic technology of identification is touched, equipment automatically recognizes whether operator is adult.So need not be substantially
Be switched on/off operation.Adult always can be with operation equipment, and children are always not allowed to carry out sensitive operation to equipment.
Note, the disclosure is not limited to children's safety locking mechanism.By contrast, the disclosure can automatically recognize operation
Whether person is limited users, and wherein the limited users can be children, can also be the user for making unexpected operation.
According to the safe lock mechanism of the disclosure in background work, unrestricted user (such as adult user) is showed
Transparent, and prevent limited users (such as children or the adult user for operating unintentionally) from carrying out unexpected operation.This totality
On improve Consumer's Experience and make safe lock function more convenient to use.
In certain embodiments, sensory package 220 can include shape sensor 222 and size sensor 224.Shape is passed
Sensor 222 is used for the shape data of the touch for gathering user, and size sensor 224 is used for the size number of the touch for gathering user
According to.By considering both shape and size of the touch area of user, can be in order to make whether user is limited exactly
The discriminating conclusion of user.
In certain embodiments, sensory package 220 can include that shape sensor 222, size sensor 224 and strength are passed
Sensor 226.Shape sensor 222 is used for the shape data of the touch for gathering user, and size sensor 224 is used for gathering user's
The sized data of touch, strength sensor 226 are used for the force data of the touch for gathering user.By the shape in touch area
With the strength of the touch for further contemplating user on the basis of size, can improve further with regard to whether user is limited users
Differentiate the accuracy of conclusion.
In certain embodiments, differentiate that part 230 can include receiving element 232, threshold value storage element 234, differentiate unit
Part 236 and transmitting element 238.Receiving element 232 is connected with sensory package 220, for receiving as the shape for touching characteristic
Data and sized data, or receive as the shape data for touching characteristic, sized data and force data.Threshold value storage element
234 store the touch characteristic for dividing limited users and unrestricted user, used as in receive user to household electrical appliance
Operational order when the whether secure threshold of locking household electrical appliance.Discriminating element 236 is stored with receiving element 232 and threshold value respectively
Element 234 is connected, and differentiates whether the touch characteristic for receiving determines more than secure threshold that the user of operation is limited use
Family or unrestricted user, limit or allow discriminating conclusion of the user to the operation of household electrical appliance to produce.Transmitting element
238 are connected with discriminating element 236 and control assembly 225 respectively, will be differentiated that conclusion is sent to control assembly 225, are made operation control
Part processed 210 limits or allows operation of the user to household electrical appliance.By such configuration, by the touch characteristic of collection with deposit
Touch characteristic in the secure threshold of storage be compared to determine operation user whether be limited users, without by
What user executed is switched on/off operation for the additional of safety locking mechanism 205.
Fig. 2 B shows another example of the safety locking mechanism 205 of the exemplary embodiment according to the disclosure.Fig. 2 B shows
The example of the safety locking mechanism 205 for going out is substantially the same with the example of the safety locking mechanism 205 shown in Fig. 2A.Fig. 2 B is illustrated
The discriminating element 236 of safety locking mechanism 205 include shape discriminating unit 2361 and size discriminating unit 2362.
Shape discriminating unit 2361 is connected with receiving element 232, threshold value storage element 234 and transmitting element 238 respectively,
For the shape number in the secure threshold that stores in the shape data that gathers shape sensor 222 and threshold value storage element 234
According to comparing, differentiate that whether the shape data of collection from the touch with predetermined shape and generates shape and differentiate conclusion；Adopting
In the case of the shape data of collection is not from the touch with predetermined shape, final restriction user is generated to household electrical appliance
The discriminating conclusion of operation, sends to transmitting element 238；It is the feelings from the touch with predetermined shape in the shape data of collection
Under shape, follow-up size discriminating unit 2362 is notified to differentiate the sized data for gathering further.
Size discriminating unit 2362 respectively with shape discriminating unit 2361, threshold value storage element 234 and 238 phase of transmitting element
Connection, for the chi in the secure threshold that stores in the sized data that gathers size sensor 224 and threshold value storage element 234
Very little data are compared, and differentiate that whether the sized data of collection from the touch of limited users and generates size and differentiate conclusion；?
The sized data of collection is that what generation was final limits behaviour of the user to household electrical appliance from the case of the touch of limited users
The discriminating conclusion of work, sends to transmitting element 238；The situation of the touch of limited users is not from the sized data of collection
Under, final permission discriminating conclusion of the user to the operation of household electrical appliance is generated, is sent to transmitting element 238.
Fig. 3 A and Fig. 3 B show the schematic diagram of the touch characteristic of the operational order gathered by sensory package 220.Fig. 3 A shows
The touch of the unrestricted user of exemplary embodiment according to the disclosure is gone out；Fig. 3 B is shown according to the exemplary of the disclosure
The touch of the limited users of embodiment.
Sensory package 220 can include the array of sensing element 221, and sensing element 221 is used for detecting the characteristic for touching.Make
For example, the array of sensing element 221 can be disposed in the surface of operational control part 210.As an example, sensing element
221 can be capacitance sensing element., to form capacitive sensing system, the capacitive sensing system can for capacitance sensing element cooperation
To detect touch event and produce corresponding touch characteristic.The characteristic of touch can be represented as the point in the region for being touched
Set (in set each point with X-coordinate and Y-coordinate).By such configuration, it is possible to implement shape sensor 222,
Size sensor 224 and strength sensor 226.
For example, sensory package 220 can also include touch-control Acquisition Circuit and touch-control identification module.Touch-control Acquisition Circuit passes through
The data that touch to gather touch of the user on the array of sensing element 221.Touch-control recognizes resume module and analyzes and collects
Touch data, calculate the shape in the region of this touch, size and the strength for touching, as touching characteristic.
The shape of touch area is determined for touching whether have predetermined shape.For example, as shown in Figure 3 A and Figure 3 B,
The predetermined shape is similar round.In most cases, user operates household electrical appliance using finger, and finger is touched and generally had
There is the edge of the shape and shape for being similar to circle smoother.Other positions (such as palm or ancon etc.) using human body are real
Being generally in the shape of for the touch area that applies irregularly shaped (edge of shape is unsmooth), or its shape is not similar round.Touch
The shape for touching region can be used for permission equipment refusal user using other body parts (the such as palm or ancon in addition to finger
Deng) unexpected touch.
As an example, threshold value storage element 234 can be using Memory Reference shape data as the secure threshold of shape；By inciting somebody to action
Whether the shape data of collection is contrasted with reference figure data, differentiate the shape data for gathering from predetermined shape
Touch.
As an example, it is possible to obtain the geometric center of the shape of touch area, geometric center is equably obtained to shape side
Difference between multiple distances of edge, and the plurality of distance of comparison.Difference between multiple distances is in threshold value storage element
In the case of more than the secure threshold for shape stored in 234, it may be determined that the shape data of collection is not to be had
The touch of predetermined shape, shape discriminating unit 2361 generate final restriction discriminating conclusion of the user to the operation of household electrical appliance.
In the case that difference between multiple distances is less than the secure threshold for shape stored in threshold value storage element 234, can
To determine that the shape data for gathering is that shape discriminating unit 2361 notifies follow-up size to reflect from the touch with predetermined shape
Other unit 2362 differentiates the sized data for gathering further.
Touch area be shaped as predetermined shape (such as similar round) in the case of, can be further to touch area
Size is judged.The size of touch area be also judge whether be finger touch a key factor.The Petting Area of finger
The size in domain is generally within the specific limits.The size of touch area can be expressed with the diameter of touch area.For example, finger
The diameter upper limit threshold values of touch area is 20mm, and diameter lower limit threshold values is 3mm.The size of touch area can be used for excluding size
Excessive (touch of such as palm) and the touch of undersized (touch for example unintentionally).
The size of touch area can be further used for distinguishing limited users and unrestricted user.More specifically, touching
The size for touching region can be further used for distinguishing adult and children.A diameter of 10mm as shown in Figure 3A becomes touching for finger
Four times of the touch area for touching children's finger of a diameter of 5mm that region is as shown in Figure 3 B are big.Similarly, adult touch area
Size be typically four times of size of children touch area.Therefore, by the sized data that will be gathered and the safety threshold for storing
Sized data in value is compared, it may be determined that whether the sized data of collection is from the touch of limited users.For example, when
When the sized data of collection is more than the dimension threshold (for example, dimension threshold includes the diameter of 6mm or 7mm) for storing, will can use
Family is categorized as unrestricted user (being for example grown up)；When the sized data of collection is less than the dimension threshold for storing, will can use
Family is categorized as limited users (such as children).
As an example, threshold value storage element 234 can store diameter in the range of 3mm to 7mm for limited users
The sized data of touch area, and the size of touch area for unrestricted user of the diameter in the range of 7mm to 20mm
Data.Touch area be shaped as predetermined shape in the case of, if collection sized data fall in the scope of 3mm to 7mm
Interior, then size discriminating unit 2362 determines that the sized data of collection is the touch from limited users, generates final restriction
Discriminating conclusion of the user to the operation of household electrical appliance, sends to transmitting element 238；If the sized data of collection falls in 7mm extremely
In the range of 20mm, then size discriminating unit 2362 determines that the sized data of collection is not from the touch of limited users, raw
Become final permission discriminating conclusion of the user to the operation of household electrical appliance, send to transmitting element 238.
In such embodiments, by differentiating to both shape and size of touch area, can improve final
Restriction or allow accuracy of the user to the discriminating conclusion of the operation of household electrical appliance.
If single operation is related to the touch (generally on door handle) of multiple fingers, the touch of multiple fingers can be recorded
In at least two fingers touch characteristic.More touch means more information, and this can improve the accuracy of judgement.
Fig. 2 C shows the another example of the safety locking mechanism 205 of the exemplary embodiment according to the disclosure.Fig. 2 C shows
The example of the safety locking mechanism 205 for going out is substantially the same with the example of the safety locking mechanism 205 shown in Fig. 2A.Fig. 2 C is illustrated
The discriminating element 236 of safety locking mechanism 205 include that shape discriminating unit 2361, size discriminating unit 2362 and strength differentiate
Unit 2363.
Shape discriminating unit 2361 is connected with receiving element 232, threshold value storage element 234 and transmitting element 238 respectively,
For the shape number in the secure threshold that stores in the shape data that gathers shape sensor 222 and threshold value storage element 234
According to comparing, differentiate that whether the shape data of collection from the touch with predetermined shape and generates shape and differentiate conclusion；Adopting
In the case of the shape data of collection is not from the touch with predetermined shape, final restriction user is generated to household electrical appliance
The discriminating conclusion of operation, sends to transmitting element 238；It is the feelings from the touch with predetermined shape in the shape data of collection
Under shape, follow-up size discriminating unit 2362 is notified to differentiate the sized data for gathering further.
As described above, the shape of touch area is determined for touching whether have predetermined shape.For example, as Fig. 3 A and
Shown in Fig. 3 B, the predetermined shape is similar round.The shape of touch area can be used for permission equipment refusal user and use except finger
The unexpected touch of outer other body parts (such as palm or ancon etc.).
Size discriminating unit 2362 respectively with shape discriminating unit 2361, threshold value storage element 234 and 238 phase of transmitting element
Connection, for the chi in the secure threshold that stores in the sized data that gathers size sensor 224 and threshold value storage element 234
Very little data are compared, and differentiate that whether the sized data of collection from size touch within a predetermined range and generates size and differentiate knot
By；In the case of the sized data of collection is the touch in the range of first from size, final restriction user couple is generated
The discriminating conclusion of the operation of household electrical appliance, sends to transmitting element 238；Collection sized data be from size in the second model
In the case of enclosing interior touch, final permission discriminating conclusion of the user to the operation of household electrical appliance is generated, send first to sending
Part 238；In the case of the sized data of collection is the touch in the range of the 3rd from size, follow-up strength is notified to differentiate
Unit 2363 differentiates the force data for gathering further；Size in the range of wherein the 3rd more than the size in the range of first and
Size in the range of less than second.
As an example, the first scope of size includes a diameter of 3mm to 4mm of touch area；Second scope bag of size
Include a diameter of 7mm to 20mm of touch area；3rd scope of size includes a diameter of 4mm to 7mm of touch area.Above-mentioned chi
Very little the first scope, the second scope and the 3rd scope can be stored in threshold value storage element 234 as secure threshold.Touching
Region be shaped as predetermined shape in the case of, if collection sized data fall in the range of 3mm to 4mm, size reflect
Other unit 2362 generates final restriction discriminating conclusion of the user to the operation of household electrical appliance, sends to transmitting element 238；If
The sized data of collection falls in the range of 7mm to 20mm, then size discriminating unit 2362 generates final permission user to family
The discriminating conclusion of the operation of electrical appliance, sends to transmitting element 238；If the sized data of collection falls in the scope of 4mm to 7mm
Interior, then size discriminating unit 2362 notifies follow-up strength discriminating unit 2363 to differentiate the force data for gathering further.
Strength discriminating unit 2363 respectively with size discriminating unit 2362, threshold value storage element 234 and 238 phase of transmitting element
Connection, for the power in the secure threshold that stores in the force data that gathers strength sensor 226 and threshold value storage element 234
Amount data are compared, differentiate the force data of collection whether from limited users touch and generative force differentiates conclusion；?
The force data of collection is that what generation was final limits behaviour of the user to household electrical appliance from the case of the touch of limited users
The discriminating conclusion of work, sends to transmitting element 238；The situation of the touch of limited users is not from the force data of collection
Under, final permission discriminating conclusion of the user to the operation of household electrical appliance is generated, is sent to transmitting element 238.
As an example, in the case of the sized data in collection is the touch from size in the range of the 3rd, strength is reflected
Force threshold of the other unit 2363 by the force data of collection with storage in threshold value storage element 234 is compared.If collection
Force data less than storage force threshold, then strength discriminating unit 2363 determine collection force data be from limited use
The touch at family, generates final restriction discriminating conclusion of the user to the operation of household electrical appliance, sends to transmitting element 238.If
More than the force threshold of storage, then strength discriminating unit 2363, the force data of collection determines that the force data of collection is not from
The touch of limited users, generates final permission discriminating conclusion of the user to the operation of household electrical appliance, sends to transmitting element
238.
In such embodiments, the chi for distinguishing limited users and unrestricted user is in the sized data of collection
Very little threshold value (for example, dimension threshold includes the diameter of 6mm or 7mm) nearby when, further using touch strength come aid in determine
Limited users and unrestricted user.Differentiated by the strength three of shape, size and touch to touch area, permissible
Improve final restriction further or allow accuracy of the user to the discriminating conclusion of the operation of household electrical appliance.
Additionally or alternatively, safety locking mechanism 205 can also include be each responsible for provide touch characteristic collection and
The microprocessing unit of computing capability and storage capacity needed for process and memory.Additionally or alternatively, safe lock machine
Structure 205 can also include the input/output interface for interacting for safety locking mechanism 205 with the miscellaneous part in equipment.
Fig. 4 shows the workflow 400 of the safety locking mechanism 205 of the exemplary embodiment according to the disclosure.In step
At rapid 410, user sends the operational order to household electrical appliance by touch operation control unit 210.Such as user can be by
Button on pressure equipment, touch contact panel, toggle switch, turning knob and dragging handle.At step 420, operation control
The touch characteristic of 220 acquisition operations of the sensory package instruction in part processed 210, and touch characteristic is sent to discriminating part 230.
Touching characteristic can include the shape and size of touch area and the strength for touching.In step 430, differentiate 230 base of part
Differentiate whether the user for making operational order is limited users in characteristic is touched.If the user for making operational order is not
Limited users, then allow operation of the user to household electrical appliance in step 440.If the user for making operational order be by
The user of limit, then limit operation of the user to household electrical appliance in step 450.
The disclosure also provides the household electrical appliance with safe lock function, and which includes any one safety lock as above
Locking mechanism 205.By the safety locking mechanism 205 on household electrical appliance using the disclosure, can be to some work(of household electrical appliance
(can for example open the door of washing machine or start electric oven) application intelligent and safe latch functions.Unrestricted user (for example becomes
People) operation can be unaffected, and while may insure the safety of limited users (such as children).
The disclosure can apply to the consumer electrical products of wide scope and Medical Devices where it is necessary to prevent child resistant
The unexpected operation that equipment or prevention user execute unintentionally.Herein, household electrical appliance can include that the medical treatment of family expenses sets
Standby.Some examples of household electrical appliance can for electric oven/electricity cooking pot, electric heater/electric iron, washing machine, ventilation blower and
Family expenses patient monitor.
Although claims have been for the particular combination of feature and formulate in this application, but it is to be understood that this public affairs
The scope that opens also includes any of any novel feature explicitly or implicitly or to its any summary disclosed herein or feature
Novel combination, no matter whether it is related to the same approach in any claim required for protection at present.
Claims (8)
1. a kind of safety locking mechanism (205), it is characterised in that for household electrical appliance, safety locking mechanism (205) include
Operational control part (210) and discriminating part (230)；
Described operational control part (210) receive the operational order from user to the touch of the household electrical appliance；The operation
Control unit (210) includes sensory package (220) and control assembly (225), and described sensory package (220) collection operation refers to
The touch characteristic of order, and the touch characteristic is sent to discriminating part (230)；
Discriminating part (230) is connected with the sensory package (220) and the control assembly (225) respectively, receives institute
State whether the user for touching characteristic and the operational order being made based on this discriminating is limited users, will differentiate that conclusion is sent out
The control assembly (225) is delivered to, to instruct described operational control part (210) restriction or the user be allowed to the family
The operation of electrical appliance.
2. according to claim 1 to safety locking mechanism (205), it is characterised in that described sensory package (220) include shape
Shape sensor (222) and size sensor (224)；Described shape sensor (222) are used for the shape of the touch for gathering the user
Shape data, described size sensor (224) are used for the sized data of the touch for gathering the user.
3. according to claim 2 to safety locking mechanism (205), it is characterised in that discriminating part (230) includes：
Receiving element (232), is connected with the sensory package (220), for receiving as the shape for touching characteristic
Shape data and the sized data；
Threshold value storage element (234), stores the touch characteristic for dividing limited users and unrestricted user, as
The user is received to the whether secure threshold of household electrical appliance described in locking during the operational order of the household electrical appliance；
Discriminating element (236), is connected with the receiving element (232) and the threshold value storage element (234) respectively, differentiates to connect
Whether the touch characteristic for receiving exceedes the secure threshold to determine the user of operation be limited users or not
Limited users, limit or allow the discriminating conclusion of the user to the operation of the household electrical appliance to produce；And
Transmitting element (238), is connected with the discriminating element (236) and the control assembly (225) respectively, by the discriminating
Conclusion is sent to the control assembly (225), so that described operational control part (210) is limited or allow the user to described
The operation of household electrical appliance.
4. according to claim 3 to safety locking mechanism (205), it is characterised in that discriminating element (236) include：
Shape discriminating unit (2361), respectively with the receiving element (232), the threshold value storage element (234) and described
Element (238) is sent to be connected, for the shape data and the threshold value storage unit that gather the shape sensor (222)
Shape data in part (234) in the secure threshold of storage is compared, differentiate the shape data of collection whether from
Touch with predetermined shape simultaneously generates shape and differentiates conclusion；It is not from predetermined shape in the shape data of collection
Touch in the case of, generate the discriminating conclusion of the final restriction user to the operation of the household electrical appliance, send
To transmitting element (238)；In the case of the shape data of collection is from touch with predetermined shape, notify
Follow-up size discriminating unit (2362) differentiates the sized data for gathering further；
Size discriminating unit (2362), respectively with shape discriminating unit (2361), the threshold value storage element (234) and institute
State transmitting element (238) to be connected, the sized data and the threshold value for gathering the size sensor (224) is stored up
Deposit the sized data in element (234) in the secure threshold of storage to compare, whether the sized data of discriminating collection
From the limited users touch and generate size differentiate conclusion；It is to be limited from described in the sized data of collection
User touch in the case of, generate the final restriction user and the discriminating of the operation of the household electrical appliance tied
By sending to the transmitting element (238)；The touch of the limited users is not from the sized data of collection
Under situation, the discriminating conclusion of the final permission user to the operation of the household electrical appliance is generated, is sent to described
Send element (238).
5. according to claim 1 to safety locking mechanism (205), it is characterised in that described sensory package (220) include shape
Shape sensor (222), size sensor (224) and strength sensor (226)；Described shape sensor (222) are used for gathering institute
The shape data of the touch of user is stated, described size sensor (224) are used for the sized data of the touch for gathering the user, institute
Strength sensor (226) is stated for gathering the force data of the touch of the user.
6. according to claim 5 to safety locking mechanism (205), it is characterised in that discriminating part (230) includes：
Receiving element (232), is connected with the sensory package (220), for receiving as the shape for touching characteristic
Shape data, the sized data and the force data；
Threshold value storage element (234), stores the touch characteristic for dividing limited users and unrestricted user, as
The user is received to the whether secure threshold of household electrical appliance described in locking during the operational order of the household electrical appliance；
Discriminating element (236), is connected with the receiving element (232) and the threshold value storage element (234) respectively, differentiates to connect
Whether the touch characteristic for receiving exceedes the secure threshold to determine the user of operation be limited users or not
Limited users, limit or allow the discriminating conclusion of the user to the operation of the household electrical appliance to produce；And
Transmitting element (238), is connected with the discriminating element (236) and the control assembly (225) respectively, by the discriminating
Conclusion is sent to the control assembly (225), so that described operational control part (210) is limited or allow the user to described
The operation of household electrical appliance.
7. according to claim 6 to safety locking mechanism (205), it is characterised in that discriminating element (236) include：
Shape discriminating unit (2361), respectively with the receiving element (232), the threshold value storage element (234) and described
Element (238) is sent to be connected, for the shape data and the threshold value storage unit that gather the shape sensor (222)
Shape data in part (234) in the secure threshold of storage is compared, differentiate the shape data of collection whether from
Touch with predetermined shape simultaneously generates shape and differentiates conclusion；It is not from predetermined shape in the shape data of collection
Touch in the case of, generate the discriminating conclusion of the final restriction user to the operation of the household electrical appliance, send
To transmitting element (238)；In the case of the shape data of collection is from touch with predetermined shape, notify
Follow-up size discriminating unit (2362) differentiates the sized data for gathering further；
Size discriminating unit (2362), respectively with shape discriminating unit (2361), the threshold value storage element (234) and institute
State transmitting element (238) to be connected, the sized data and the threshold value for gathering the size sensor (224) is stored up
Deposit the sized data in element (234) in the secure threshold of storage to compare, whether the sized data of discriminating collection
From size touch within a predetermined range and generate size and differentiate conclusion；It is to exist from size in the sized data of collection
In the case of touch in the range of first, the discriminating of the final restriction user to the operation of the household electrical appliance is generated
Conclusion, sends to the transmitting element (238)；It is the touch from size in the range of second in the sized data of collection
In the case of, the discriminating conclusion of the final permission user to the operation of the household electrical appliance is generated, is sent to described
Transmitting element (238)；In the case of the sized data of collection is the touch in the range of the 3rd from size, after notice
Continuous strength discriminating unit (2363) differentiates the force data for gathering further；Size in the range of wherein described 3rd is big
Size in the range of in the size in the range of described first and less than described second；
Strength discriminating unit (2363), respectively with size discriminating unit (2362), the threshold value storage element (234) and institute
State transmitting element (238) to be connected, the force data and the threshold value for gathering the strength sensor (226) is stored up
Deposit the force data in element (234) in the secure threshold of storage to compare, whether the force data of discriminating collection
Touch generative force discriminating conclusion from the limited users；It is to be limited from described in the force data of collection
User touch in the case of, generate the final restriction user and the discriminating of the operation of the household electrical appliance tied
By sending to the transmitting element (238)；The touch of the limited users is not from the force data of collection
Under situation, the discriminating conclusion of the final permission user to the operation of the household electrical appliance is generated, is sent to described
Send element (238).
8. a kind of household electrical appliance, it is characterised in that with safe lock function, and including appointing in such as above-mentioned claim 1 to 7
Safety locking mechanism (205) described in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620862205.5U CN206004642U (en) | 2016-08-10 | 2016-08-10 | Safety locking mechanism and household electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620862205.5U CN206004642U (en) | 2016-08-10 | 2016-08-10 | Safety locking mechanism and household electrical appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206004642U true CN206004642U (en) | 2017-03-08 |
Family
ID=58198463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620862205.5U Expired - Fee Related CN206004642U (en) | 2016-08-10 | 2016-08-10 | Safety locking mechanism and household electrical appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206004642U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020126489A1 (en) | 2018-12-18 | 2020-06-25 | Arcelik Anonim Sirketi | A display device comprising a keypad |
| EP4304090A1 (en) * | 2022-07-06 | 2024-01-10 | Miele & Cie. KG | Electrical appliance, preferably domestic appliance |
-
2016
- 2016-08-10 CN CN201620862205.5U patent/CN206004642U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020126489A1 (en) | 2018-12-18 | 2020-06-25 | Arcelik Anonim Sirketi | A display device comprising a keypad |
| EP4304090A1 (en) * | 2022-07-06 | 2024-01-10 | Miele & Cie. KG | Electrical appliance, preferably domestic appliance |
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Address after: 200072 Lingshi Road, Jingan District, Shanghai, No. 718 A1 Patentee after: Philips (China) Investment Co., Ltd. Address before: 200233 Shanghai, Tianlin Road, Lane No. 888, No. 10, No. Patentee before: Philips (China) Investment Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20180810 |
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| CF01 | Termination of patent right due to non-payment of annual fee |