CN106292846A - Electronic equipment, protection overlap and are applied to the method renovating detection of electronic equipment - Google Patents
Electronic equipment, protection overlap and are applied to the method renovating detection of electronic equipment Download PDFInfo
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- CN106292846A CN106292846A CN201510264778.8A CN201510264778A CN106292846A CN 106292846 A CN106292846 A CN 106292846A CN 201510264778 A CN201510264778 A CN 201510264778A CN 106292846 A CN106292846 A CN 106292846A
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- Prior art keywords
- signal
- hall device
- pole field
- magnetic flux
- threshold value
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
Abstract
The invention provides a kind of electronic equipment, protection set and be applied to the method renovating detection of electronic equipment; this electronic equipment includes apparatus body; apparatus body includes: at least two hall device; first hall device senses when the proximity state of S pole field reaches the first predetermined threshold value, sends the first signal；Sense when reaching the second predetermined threshold value away from state of S pole field, send secondary signal；Second hall device senses when the proximity state of N pole field reaches three predetermined threshold value, sends the 3rd signal；Sense when reaching four predetermined threshold value away from state of N pole field, send the 4th signal；Controller, each hall device is electrically connected with the controller respectively；Controller, for when receiving the first signal and three signals, sends screen out code；When receiving secondary signal and four signals, send screen OPEN.The solution of the present invention, it is therefore prevented that the changes of magnetic field that extraneous non-protected set cover Guan Bi causes causes the maloperation of electronic equipment.
Description
Technical field
The present invention relates to technical field of electronic equipment, particularly relate to a kind of electronic equipment, protection set and application
The method renovating detection in electronic equipment.
Background technology
At present the electronic equipment of giant-screen is more and more universal, has become as regular supplies in people's life and required
Product, can wear and tear the screen of electronic equipment, scratch, break or traumatic injury unavoidably during carrying and using,
Maintenance cost for screen is the biggest, therefore for the protection of giant-screen, typically can use with screen
Electronic equipment protected by the protection set of protection cap.
Additionally, using during electronic equipment, generally power saving or avoid maloperation, existing touch screen
Electronic equipment is after without operation certain time or presses power key entrance resting state or pocket pattern, at this moment screen
Can close, when needs use screen, by power key, wake up up from resting state, enter into normal screen display shape
State.
Therefore, when using protection set, the mode of operation of touch screen electronic equipment is commonly: first, beats
Opening electronic device cover, by power key, touch screen mobile device enters normal screen display state；Then, when
When touch screen electronic equipment needs to enter resting state, by power key, close electronic device cover.
Knowable to foregoing description, use the touch screen electronic device adding protected set comparatively laborious.For solving
The problem that certainly above-mentioned touch screen electronic device is loaded down with trivial details, prior art or provide according to touch screen electronics
The proximity transducer detection Guan Bi of electronic device cover of equipment or open mode thus control touch screen electricity
Subset enters resting state or the method for normal screen display state；Or provide and put on touch screen electronic equipment
Putting a hall device, the screen protection at protection set covers one small magnet of placement on opposite position, suddenly
The changes of magnetic field when screen protective cover of your units test mobile terminal protection set is opened and closed, output is corresponding
Uprised or by the signal of high step-down to master controller by low, and then master controller judges electronic device cover
It is normal screen display state or dormancy shape that screen protective cover is opened with closure state to control mobile terminal device
State.
But, use Guan Bi or open mode, the party of proximity transducer detection electronic device cover cover
There is the problem of maloperation in method, such as when normal screen display state, hands or other objects shelter from close to biography
During sensor, touch screen electronic equipment will enter resting state；Use hall device, on protection set cover
When the method that respective magnets detects the Guan Bi of electronic device cover cover or open mode is installed, if earphone
Or the equipment of other carry magnets is close in the hall device working range of electronic equipment, can bring about error detection,
Make electronic equipment enter park mode or pocket pattern, and then cause electronic equipment cisco unity malfunction.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of electronic equipment, protection set and is applied to electronic equipment
The method renovating detection, by detecting while S pole and N pole field, it is to avoid extraneous non-protected
The changes of magnetic field that the cover Guan Bi of set causes causes protection set to open and close the error detection of pattern.
In order to solve above-mentioned technical problem, the present invention adopts the following technical scheme that
According to one aspect of the present invention, it is provided that a kind of electronic equipment, including: include that there is display screen
Apparatus body, this apparatus body includes:
At least two hall device, it is pre-that the first hall device senses that the proximity state of S pole field reaches first
If during threshold value, send the first signal；Sense when reaching the second predetermined threshold value away from state of S pole field,
Send secondary signal；Second hall device senses that the proximity state of N pole field reaches the 3rd predetermined threshold value
Time, send the 3rd signal；Sense when reaching four predetermined threshold value away from state of N pole field, send
4th signal；
Controller, each described hall device electrically connects with described controller respectively；Wherein said controller is used
In when receiving described first signal and described three signal, send screen out code；When receiving
When stating secondary signal and described four signal, send screen OPEN.
Wherein, described first hall device senses that the magnetic flux of S pole field increases and described S pole field
Magnetic flux more than the first predetermined threshold value time, send the first signal；Sense that the magnetic flux of S pole field reduces
And the magnetic flux of described S pole field less than the second predetermined threshold value time, send secondary signal；Second hall device
Sense the magnetic flux of N pole field increase and the magnetic flux of described N pole field more than three predetermined threshold value time,
Send the 3rd signal；Sense that the magnetic flux minimizing of N pole field and the magnetic flux of described N pole field are less than
During four predetermined threshold value, send the 4th signal.
Wherein, described first predetermined threshold value is equal to described 3rd predetermined threshold value, and described second predetermined threshold value is equal to
Described 4th predetermined threshold value.
Wherein, described first signal and described 3rd signal all for by high level to low level skip signal,
Described secondary signal and described 4th signal are all for the skip signal by low level to high level.
Wherein, described electronic equipment includes that a protection set, described protection set include:
For fixing the connecting portion being connected with described apparatus body and for protecting the cover of described display screen,
Described cover is rotatably connected with described connecting portion, and described cover is provided with at least two blocks of Magnet, and described magnetic
The quantity of ferrum is identical with the quantity of the described hall device on described apparatus body；
Wherein, when described cover covers on described display screen, the first Magnet therein is arranged at described the
On the position of the corresponding described cover of one hall device, the second Magnet is arranged at described second hall device correspondence institute
State on the position of cover；And the S pole of described first Magnet compared to N extremely near described display screen, institute
State the N pole of the second Magnet compared to S extremely near described display screen.
Wherein, described protection set also includes a kink, and described cover passes through described curved with described connecting portion
Folding part is rotatably connected.
Wherein, described first Magnet and described second Magnet are respectively positioned on described cover away from described kink
Side, the N pole of described first Magnet towards direction be perpendicular to the outer surface of described cover, described second
The S pole of Magnet towards direction be perpendicular to the outer surface of described cover.
According to another aspect of the present invention, additionally provide a kind of protection set, be applied to electricity as described above
Subset, described protection set includes:
For fixing the connecting portion being connected with described apparatus body and for protecting the cover of described display screen,
Described cover is rotatably connected with described connecting portion, and described cover is provided with at least two blocks of Magnet, and described magnetic
The quantity of ferrum is identical with the quantity of the described hall device on described apparatus body；
Wherein, when described cover covers on described display screen, the first Magnet therein is arranged at described the
On the position of the corresponding described cover of one hall device, the second Magnet is arranged at described second hall device correspondence institute
State on the position of cover；And the S pole of described first Magnet compared to N extremely near described display screen, institute
State the N pole of the second Magnet compared to S extremely near described display screen.
Wherein, described protection set also includes a kink, and described cover and described connecting portion are by described bending
Portion is rotatably connected.
Wherein, described first Magnet and described second Magnet are respectively positioned on described cover away from described kink
Side, the N pole of described first Magnet towards direction be perpendicular to the outer surface of described cover, described second
The S pole of Magnet towards direction be perpendicular to the outer surface of described cover.
According to another aspect of the present invention, additionally provide and a kind of be applied to turning over of electronic equipment described above
The method of lid detection, described in renovate the method for detection and include:
Described first hall device produces the first signal or according to the situation of change of the S pole field detected
Binary signal, and it is sent to described controller；
Described second hall device produces the 3rd signal or the according to the situation of change of the N pole field detected
Four signals, and it is sent to described controller；
Described controller judges whether to be simultaneously received described first signal and described 3rd signal or the most same
Time receive four signals described in described secondary signal and；
When described controller is simultaneously received described first signal and described three signal, sends screen and close
Instruction；
When described controller is simultaneously received described secondary signal and described four signal, sends screen and open
Instruction.
Wherein, when the magnetic flux of described S pole field increases, described first hall device is according to detecting
The situation of change of S pole field produces the first signal or secondary signal, and is sent to described controller, specifically wraps
Include:
When the magnetic flux of described S pole field increases, described first hall device judges described S pole field
Magnetic flux whether more than the first predetermined threshold value；
When the magnetic flux of described S pole field is more than described first predetermined threshold value, described first hall device produces
Give birth to by high level to low level first signal；
Described first hall device is sent to described control by high level to low level first signal by produce
Device processed.
Wherein, when the magnetic flux of described N pole field increases, described second hall device is according to detecting
The situation of change of N pole field produce the 3rd signal or the 4th signal, and be sent to described controller, tool
Body includes:
When the magnetic flux of described N pole field increases, described second hall device judges described N pole field
Magnetic flux whether more than described 3rd predetermined threshold value；
When the magnetic flux of described N pole field is more than described three predetermined threshold value, described second hall device
Produce by high level to low level 3rd signal；
Described second hall device is sent to described control by high level to low level 3rd signal by produce
Device processed.
Wherein, when the magnetic flux of described S pole field reduces, described first hall device is according to detecting
The situation of change of S pole field produces the first signal or secondary signal, and is sent to described controller, specifically wraps
Include:
When the magnetic flux of described S pole field reduces, described first hall device judges described S pole field
Magnetic flux whether less than the second predetermined threshold value；
When the magnetic flux of described S pole field is less than described second predetermined threshold value, described first hall device produces
Raw by the secondary signal of low level to high level；
The secondary signal by low level to high level produced is sent to described control by described first hall device
Device processed.
Wherein, when the magnetic flux of described N pole field reduces, described second hall device is according to detecting
The situation of change of N pole field produce the 3rd signal or the 4th signal, and be sent to described controller, tool
Body includes:
When the magnetic flux of described N pole field reduces, described second hall device judges described N pole field
Magnetic flux whether less than described 4th predetermined threshold value；
When the magnetic flux of described N pole field is less than described four predetermined threshold value, described second hall device
Produce by the 4th signal of low level to high level；
Described second hall device is sent to described control by produce by the 4th signal of low level to high level
Device processed.
The invention has the beneficial effects as follows:
The electronic equipment of the present invention, inside apparatus body increase at least two hall device, and by each suddenly
You electrically connect with the controller within apparatus body by device respectively so that when the first hall device senses S
When the proximity state of pole field reaches the first predetermined threshold value, send the first signal；Sense the remote of S pole field
When state reaches the second predetermined threshold value, send secondary signal；Second hall device senses N pole field
Proximity state when reaching three predetermined threshold value, send the 3rd signal；Sense N pole field away from shape
When state reaches four predetermined threshold value, send the 4th signal.When controller receives the first signal and the 3rd signal
Time, send screen out code, when receiving secondary signal and four signals, send screen OPEN.
Therefore, if other carry magnetic equipment to sense near this electronic equipment, the hall device in electronic equipment
Be also the change in magnetic field of a polarity, be not to sense S pole field and N pole field simultaneously
Situation of change, then controller judges that changes of magnetic field now belongs to external interference, can't produce screen and close
Instruction or screen OPEN, thus avoid other and carry magnetic equipment to make electronic equipment produce maloperation.
Accompanying drawing explanation
Fig. 1 represents the structural representation of the electronic equipment of the embodiment of the present invention；
Fig. 2 represents the structural representation of the protection set of the embodiment of the present invention；
Fig. 3 represents the structural representation of the electronic equipment including protection set of the embodiment of the present invention；
Fig. 4 represents that the principle schematic of detection renovated by the electronic equipment including protection set of the embodiment of the present invention；
Fig. 5 represents the position signal of the second Magnet and the second hall device when cover covers on the display screen
Figure；
The signaling switch performance plot of output when Fig. 6 represents the first hall device detection change in magnetic flux density；
The signaling switch performance plot of output when Fig. 7 represents the second hall device detection change in magnetic flux density；
Fig. 8 represent the embodiment of the present invention be applied to electronic equipment renovate detection method schematic flow sheet.
Wherein in figure: 20, apparatus body；21, the first hall device；22, the second hall device；23、
Controller；11, connecting portion；12, cover；13, kink；121, the first Magnet；122, the second magnetic
Ferrum.
Detailed description of the invention
It is more fully described the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although accompanying drawing shows
The exemplary embodiment of the disclosure, it being understood, however, that may be realized in various forms the disclosure and should be by
Embodiments set forth here is limited.On the contrary, it is provided that these embodiments are able to be best understood from this
Open, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
Embodiment one
According to one aspect of the present invention, it is provided that a kind of electronic equipment, as it is shown in figure 1, include having aobvious
The apparatus body 20 of display screen curtain, this apparatus body 20 includes:
At least two hall device, the first hall device 21 senses that the proximity state of S pole field reaches
During one predetermined threshold value, send the first signal；Sense S pole field reaches the second predetermined threshold value away from state
Time, send secondary signal；It is pre-that second hall device 22 senses that the proximity state of N pole field reaches the 3rd
If during threshold value, send the 3rd signal；Sense when reaching four predetermined threshold value away from state of N pole field,
Send the 4th signal；
Controller 23, each described hall device electrically connects with described controller 23 respectively；Wherein said control
Device 23 processed, for when receiving described first signal and described three signal, sends screen out code；
When receiving described secondary signal and described four signal, send screen OPEN.
Wherein, for hall device for S pole field and the proximity state of N pole field with away from state
Sensing, can be realized by the situation of change of S pole field and the magnetic flux of N pole field.Specifically, institute
State the first hall device 21 and sense that the magnetic flux of S pole field increases and the magnetic flux of described S pole field is big
When the first predetermined threshold value, send the first signal；Sense that the magnetic flux of S pole field reduces and described S
When the magnetic flux of pole field is less than the second predetermined threshold value, send secondary signal；Second hall device 22 senses
Magnetic flux to N pole field increase and described N pole field magnetic flux more than three predetermined threshold value time, send out
Go out the 3rd signal；Sense that the magnetic flux of N pole field reduces and the magnetic flux of described N pole field is less than the
During four predetermined threshold value, send the 4th signal.
Therefore, the electronic equipment of the embodiment of the present invention, only hall device are detected simultaneously by S pole field and N
When pole field changes simultaneously, controller 23 just can send screen out code and screen OPEN, thus
The display screen controlling apparatus body 20 is closed or opens.That is, if having other equipment magnetic close to being somebody's turn to do
During electronic equipment, the hall device within apparatus body 20 is only able to detect one polarity in S pole or N pole
The situation of change in magnetic field, then controller 23 judges that this kind of situation belongs to external interference, can't process,
Thus without the maloperation causing electronic equipment.
Wherein, the first predetermined threshold value and the 3rd predetermined threshold value all represent magnetic field and reach certain shape close to hall device
State, the second predetermined threshold value and the 4th predetermined threshold value all represent magnetic field and reach certain state away from hall device.Cause
This, described first predetermined threshold value is equal to described 3rd predetermined threshold value, and described second predetermined threshold value is equal to described the
Four predetermined threshold value.
Wherein, described first signal and described 3rd signal all for by high level to low level skip signal,
Described secondary signal and described 4th signal are all for the skip signal by low level to high level, thus are conducive to
Controller 23 is when receiving the first signal, the 3rd signal, secondary signal and four signals, it is simple to this
Signal processes, and is easily achieved.
Alternatively, as it is shown on figure 3, described electronic equipment also includes that a protection set, described protection set include:
For fixing the connecting portion 11 being connected and for protecting described display screen with described apparatus body 20
Cover 12, described cover 12 is rotatably connected with described connecting portion 11, and described cover 12 is provided with at least
Two blocks of Magnet, and the quantity phase of the quantity of described Magnet and the described hall device on described apparatus body 20
With；
Wherein, when described cover 12 covers on described display screen, the first Magnet 121 therein is arranged
On the position of the described first corresponding described cover 12 of hall device 21, the second Magnet 122 is arranged at described
On the position of the second corresponding described cover 12 of hall device 22；And the S pole of described first Magnet 121 compares
In N extremely near described display screen, the N pole of described second Magnet 122 extremely shows near described compared to S
Display screen curtain.
Wherein, described protection set also includes a kink 13, and described cover 12 and described connecting portion 11
It is rotatably connected by described kink 13 so that cover 12 can overturn around kink 13, and then can be by
Cover 12 is opened, or Guan Bi covers on the display screen.
The electronic equipment of the embodiment of the present invention, increases by one and includes and the hall device phase within apparatus body 20
The protection set of corresponding Magnet so that when the cover 12 of protection set is opened, the display screen of apparatus body 20
Curtain is in open mode, and when cover 12 closes, display screen is closed.
Specifically, its ultimate principle as shown in Figure 4, the first Magnet 121 within cover 12 corresponding with set
Standby the first hall device 21 within body 20, the second Magnet 122 correspondence and the second hall device 22, the
The signal output part Out1 of one hall device 21 connects a signal receiving end of controller 23, the second Hall device
The signal output part Out2 of part 22 connects another signal receiving end of controller 23.
Therefore, when user opens the cover 12 of protection set, first of N to the S direction in cover 12
Magnet 121 is gradually distance from the first hall device 21, and second Magnet 122 in S to N direction is gradually distance from
Two hall devices 22 so that the first hall device 21 senses the magnetic flux of the S pole field of the first Magnet 121
Amount reduces, and the second hall device 22 senses that the magnetic flux of the N pole field of the second Magnet 122 reduces.Its
In, the number for magnetic flux can be represented by magnetic flux density, as shown in Figure 6, when the magnetic of S pole field
When flux is less than the second preset value BrpS, the first hall device 21 sends by low level to high level saltus step
Secondary signal；As it is shown in fig. 7, when the magnetic flux of N pole field is less than four predetermined threshold value BrpN, the
Two hall devices 22 send by the 4th signal of low level to high level saltus step, if controller 23 receives simultaneously
When secondary signal and four signals, send screen OPEN.
When user closes the cover 12 of protection set, first Magnet 121 in N to the S direction in cover 12
Move closer to the first hall device 21, S to N to the second Magnet 122 move closer to the second hall device
22 so that the first hall device 21 senses that the magnetic flux of the S pole field of the first Magnet 121 increases, the
Two hall devices 22 sense that the magnetic flux of the N pole field of the second Magnet 122 increases.As shown in Figure 6,
When the magnetic flux of S pole field is more than the first preset value BopS, the first hall device 21 sends by high electricity
Put down the first signal of low transition；As it is shown in fig. 7, when the magnetic flux of N pole field is pre-more than the 3rd
If during threshold value BopN, the second hall device 22 sends by the 3rd signal of high level to low transition,
If controller 23 receives the first signal and three signals simultaneously, send screen out code.
Alternatively, described first Magnet 121 and described second Magnet 122 are respectively positioned on described cover 12 far
From the side of described kink 13, the N pole of described first Magnet 121 towards direction be perpendicular to described
Lid 12 outer surface, the S pole of described second Magnet 122 towards direction be perpendicular to outside described cover 12
Surface.Therefore, when cover 12 covers on the display screen, the second hall device 22 and the second Magnet
The position relationship of 122 is as it is shown in figure 5, the most now the upper surface of the second hall device 22 is by the second Magnet 122
The magnetic line of force penetrate.
Embodiment two
According to another aspect of the embodiment of the present invention, additionally provide a kind of protection set, be applied to described above
Electronic equipment, as in figure 2 it is shown, described protection set includes:
For fixing the connecting portion 11 being connected and for protecting described display screen with described apparatus body 20
Cover 12, described cover 12 is rotatably connected with described connecting portion 11, and described cover 12 is provided with at least
Two blocks of Magnet, and the quantity phase of the quantity of described Magnet and the described hall device on described apparatus body 20
With；
Wherein, when described cover 12 covers on described display screen, the first Magnet 121 therein is arranged
On the position of the described first corresponding described cover 12 of hall device 21, the second Magnet 122 is arranged at described
On the position of the second corresponding described cover 12 of hall device 22；And the S pole of described first Magnet 121 compares
In N extremely near described display screen, the N pole of described second Magnet 122 extremely shows near described compared to S
Display screen curtain.
Alternatively, described protection set also includes a kink 13, described cover 12 and described connecting portion 11
It is rotatably connected by described kink 13.Of course, it should be understood that the protection set of the embodiment of the present invention
Connecting portion 11 and cover 12 between the concrete mode of being rotatably connected be not limited to this.
Alternatively, described first Magnet 121 and described second Magnet 122 are respectively positioned on described cover 12 far
From the side of described kink 13, the N pole of described first Magnet 121 towards direction be perpendicular to described
Lid 12 outer surface, the S pole of described second Magnet 122 towards direction be perpendicular to outside described cover 12
Surface.First Magnet 121 and second Magnet 122 this kind of arrangement in cover 12 so that in face
Within the stroke that lid 12 is opened and closed, the excursion of magnetic flux is bigger, thus beneficially hall device
Detection to magnetic flux change.
The electronic equipment that protection set and the inside of the embodiment of the present invention are provided with hall device supports the use, it is possible to anti-
The changes of magnetic field that cover 12 Guan Bi of the most extraneous non-protected set causes causes protection set closed mode error detection,
Thus avoid maloperation problem of the prior art.
Embodiment three
According to another aspect of the embodiment of the present invention, additionally provide and a kind of be applied to electronics described above and set
The standby method renovating detection, as shown in Figure 8, described in renovate the method for detection and include:
Step S81, described first hall device 21 produce according to the situation of change of the S pole field detected
First signal or secondary signal, and it is sent to described controller 23；
Step S83, described second hall device 22 produce according to the situation of change of the N pole field detected
3rd signal or the 4th signal, and it is sent to described controller 23；
Step S85, described controller 23 judge whether to be simultaneously received described first signal and the described 3rd
Signal or whether be simultaneously received four signals described in described secondary signal and；
Step S87, when described controller 23 is simultaneously received described first signal and described three signal,
Send screen out code；
Step S89, when described controller 23 is simultaneously received described secondary signal and described four signal,
Send screen OPEN.
Wherein, when the magnetic flux of described S pole field increases, step S81 specifically includes:
When the magnetic flux of described S pole field increases, described first hall device 21 judges described S pole magnetic
Whether the magnetic flux of field is more than the first predetermined threshold value；
When the magnetic flux of described S pole field is more than described first predetermined threshold value, described first hall device
21 produce by high level to low level first signal；
Described first hall device 21 by produce be sent to by high level to low level first signal described in
Controller 23.
Wherein, when the magnetic flux of described N pole field increases, step S83 specifically includes:
When the magnetic flux of described N pole field increases, described second hall device 22 judges described N pole magnetic
Whether the magnetic flux of field is more than described 3rd predetermined threshold value；
When the magnetic flux of described N pole field is more than described three predetermined threshold value, described second hall device
22 produce by high level to low level 3rd signal；
Described second hall device 22 by produce be sent to by high level to low level 3rd signal described in
Controller.
Wherein, when the magnetic flux of described S pole field reduces, step S81 specifically includes:
When the magnetic flux of described S pole field reduces, described first hall device 21 judges described S pole magnetic
Whether the magnetic flux of field is less than the second predetermined threshold value；
When the magnetic flux of described S pole field is less than described second predetermined threshold value, described first hall device
21 produce by the secondary signal of low level to high level；
The secondary signal by low level to high level produced is sent to described by described first hall device 21
Controller 23.
Wherein, when the magnetic flux of described N pole field reduces, step S83 specifically includes:
When the magnetic flux of described N pole field reduces, described second hall device 22 judges described N pole magnetic
Whether the magnetic flux of field is less than described 4th predetermined threshold value；
When the magnetic flux of described N pole field is less than described four predetermined threshold value, described second hall device
22 produce by the 4th signal of low level to high level；
Described second hall device 22 by produce be sent to by the 4th signal of low level to high level described in
Controller 23.
In sum, the method renovating detection of the embodiment of the present invention, it is applied to be provided with at least two Hall device
The electronic equipment of part, it is possible to the magnetic field preventing cover 12 Guan Bi of extraneous Non-electronic devices protection set from causing becomes
Change and cause protection set closed mode error detection, thus avoid maloperation problem of the prior art.
Above-described is the preferred embodiment of the present invention, it should be pointed out that for the ordinary people of the art
For Yuan, some improvements and modifications can also be made under without departing from principle premise of the present invention, these
Improvements and modifications are the most within the scope of the present invention.
Claims (15)
1. an electronic equipment, including the apparatus body with display screen, it is characterised in that described equipment
Body includes:
At least two hall device, it is pre-that the first hall device senses that the proximity state of S pole field reaches first
If during threshold value, send the first signal；Sense when reaching the second predetermined threshold value away from state of S pole field,
Send secondary signal；Second hall device senses that the proximity state of N pole field reaches the 3rd predetermined threshold value
Time, send the 3rd signal；Sense when reaching four predetermined threshold value away from state of N pole field, send
4th signal；
Controller, each described hall device electrically connects with described controller respectively；Wherein said controller is used
In when receiving described first signal and described three signal, send screen out code；When receiving
When stating secondary signal and described four signal, send screen OPEN.
2. electronic equipment as claimed in claim 1, it is characterised in that described first hall device senses
The magnetic flux of S pole field increase and the magnetic flux of described S pole field more than the first predetermined threshold value time, send the
One signal；Sense that the magnetic flux minimizing of S pole field and the magnetic flux of described S pole field are less than second pre-
If during threshold value, send secondary signal；Second hall device senses that the magnetic flux of N pole field increases and institute
When stating the magnetic flux of N pole field more than three predetermined threshold value, send the 3rd signal；Sense N pole field
Magnetic flux reduce and described N pole field magnetic flux less than four predetermined threshold value time, send the 4th signal.
3. electronic equipment as claimed in claim 1, it is characterised in that described first predetermined threshold value is equal to institute
Stating the 3rd predetermined threshold value, described second predetermined threshold value is equal to described 4th predetermined threshold value.
4. electronic equipment as claimed in claim 1, it is characterised in that described first signal and the described 3rd
Signal is all for all being served as reasons by high level to low level skip signal, described secondary signal and described 4th signal
Low level is to the skip signal of high level.
5. electronic equipment as claimed in claim 1, it is characterised in that described electronic equipment includes a protection
Set, described protection set includes:
For fixing the connecting portion being connected with described apparatus body and for protecting the cover of described display screen,
Described cover is rotatably connected with described connecting portion, and described cover is provided with at least two blocks of Magnet, and described magnetic
The quantity of ferrum is identical with the quantity of the described hall device on described apparatus body；
Wherein, when described cover covers on described display screen, the first Magnet therein is arranged at described the
On the position of the corresponding described cover of one hall device, the second Magnet is arranged at described second hall device correspondence institute
State on the position of cover；And the S pole of described first Magnet compared to N extremely near described display screen, institute
State the N pole of the second Magnet compared to S extremely near described display screen.
6. electronic equipment as claimed in claim 5, it is characterised in that described protection set also includes a bending
Portion, and described cover is rotatably connected by described kink with described connecting portion.
7. electronic equipment as claimed in claim 6, it is characterised in that described first Magnet and described second
Magnet is respectively positioned on the side on described cover away from described kink, the N pole of described first Magnet towards
Direction is perpendicular to the outer surface of described cover, the S pole of described second Magnet towards direction be perpendicular to described
The outer surface of lid.
8. a protection set, is applied to the electronic equipment as described in Claims 1 to 4 any one, its feature
Being, described protection set includes:
For fixing the connecting portion being connected with described apparatus body and for protecting the cover of described display screen,
Described cover is rotatably connected with described connecting portion, and described cover is provided with at least two blocks of Magnet, and described magnetic
The quantity of ferrum is identical with the quantity of the described hall device on described apparatus body；
Wherein, when described cover covers on described display screen, the first Magnet therein is arranged at described the
On the position of the corresponding described cover of one hall device, the second Magnet is arranged at described second hall device correspondence institute
State on the position of cover；And the S pole of described first Magnet compared to N extremely near described display screen, institute
State the N pole of the second Magnet compared to S extremely near described display screen.
Protect set the most as claimed in claim 8, it is characterised in that described protection set also includes a kink,
Described cover is rotatably connected by described kink with described connecting portion.
Protect set the most as claimed in claim 9, it is characterised in that described first Magnet and described second
Magnet is respectively positioned on the side on described cover away from described kink, the N pole of described first Magnet towards
Direction is perpendicular to the outer surface of described cover, the S pole of described second Magnet towards direction be perpendicular to described
The outer surface of lid.
The side renovating detection of 11. 1 kinds of electronic equipments being applied to as described in claim 1～7 any one
Method, it is characterised in that described in renovate the method for detection and include:
Described first hall device produces the first signal or according to the situation of change of the S pole field detected
Binary signal, and it is sent to described controller；
Described second hall device produces the 3rd signal or the according to the situation of change of the N pole field detected
Four signals, and it is sent to described controller；
Described controller judges whether to be simultaneously received described first signal and described 3rd signal or the most same
Time receive four signals described in described secondary signal and；
When described controller is simultaneously received described first signal and described three signal, sends screen and close
Instruction；
When described controller is simultaneously received described secondary signal and described four signal, sends screen and open
Instruction.
12. methods as claimed in claim 11, it is characterised in that when the magnetic flux of described S pole field increases
Time many, described first hall device produces the first signal or according to the situation of change of the S pole field detected
Binary signal, and it is sent to described controller, specifically include:
When the magnetic flux of described S pole field increases, described first hall device judges described S pole field
Magnetic flux whether more than the first predetermined threshold value；
When the magnetic flux of described S pole field is more than described first predetermined threshold value, described first hall device produces
Give birth to by high level to low level first signal；
Described first hall device is sent to described control by high level to low level first signal by produce
Device processed.
13. methods as claimed in claim 11, it is characterised in that when the magnetic flux of described N pole field increases
Time many, described second hall device according to the situation of change of the N pole field detected produce the 3rd signal or
4th signal, and it is sent to described controller, specifically include:
When the magnetic flux of described N pole field increases, described second hall device judges described N pole field
Magnetic flux whether more than described 3rd predetermined threshold value；
When the magnetic flux of described N pole field is more than described three predetermined threshold value, described second hall device
Produce by high level to low level 3rd signal；
Described second hall device is sent to described control by high level to low level 3rd signal by produce
Device processed.
14. methods as claimed in claim 11, it is characterised in that when the magnetic flux of described S pole field subtracts
Time few, described first hall device produces the first signal or the according to the situation of change of the S pole field detected
Binary signal, and it is sent to described controller, specifically include:
When the magnetic flux of described S pole field reduces, described first hall device judges described S pole field
Magnetic flux whether less than the second predetermined threshold value；
When the magnetic flux of described S pole field is less than described second predetermined threshold value, described first hall device produces
Raw by the secondary signal of low level to high level；
The secondary signal by low level to high level produced is sent to described control by described first hall device
Device processed.
15. methods as claimed in claim 11, it is characterised in that when the magnetic flux of described N pole field subtracts
Time few, described second hall device according to situation of change generation the 3rd signal of the N pole field detected or
4th signal, and it is sent to described controller, specifically include:
When the magnetic flux of described N pole field reduces, described second hall device judges described N pole field
Magnetic flux whether less than described 4th predetermined threshold value；
When the magnetic flux of described N pole field is less than described four predetermined threshold value, described second hall device
Produce by the 4th signal of low level to high level；
Described second hall device is sent to described control by produce by the 4th signal of low level to high level
Device processed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510264778.8A CN106292846A (en) | 2015-05-22 | 2015-05-22 | Electronic equipment, protection overlap and are applied to the method renovating detection of electronic equipment |
| PCT/CN2015/088157 WO2016187981A1 (en) | 2015-05-22 | 2015-08-26 | Electronic device, protective jacket, and flip detection method applied to electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510264778.8A CN106292846A (en) | 2015-05-22 | 2015-05-22 | Electronic equipment, protection overlap and are applied to the method renovating detection of electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106292846A true CN106292846A (en) | 2017-01-04 |
Family
ID=57392339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510264778.8A Withdrawn CN106292846A (en) | 2015-05-22 | 2015-05-22 | Electronic equipment, protection overlap and are applied to the method renovating detection of electronic equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106292846A (en) |
| WO (1) | WO2016187981A1 (en) |
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| CN107295190A (en) * | 2017-07-10 | 2017-10-24 | 北京小米移动软件有限公司 | Working mode switching method, device and protective case |
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| CN110955298A (en) * | 2018-09-26 | 2020-04-03 | 苹果公司 | Magnetic field sensor in portable electronic device |
| CN112650406A (en) * | 2019-10-10 | 2021-04-13 | 北京小米移动软件有限公司 | Electronic device and electronic device protection system |
| CN113163238A (en) * | 2020-01-22 | 2021-07-23 | 海信视像科技股份有限公司 | Display apparatus and control method |
| CN113208253A (en) * | 2021-04-30 | 2021-08-06 | 深圳市中诺通讯有限公司 | Protective sleeve and method for controlling digital product by protective sleeve |
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| CN114225162A (en) * | 2021-11-03 | 2022-03-25 | 深圳摩尔雾化健康医疗科技有限公司 | Atomization device, double-Hall error-proof atomization structure and linear Hall self-adaptive algorithm |
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| CN113242351A (en) * | 2021-04-30 | 2021-08-10 | 深圳市中诺通讯有限公司 | Method for controlling digital product |
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| WO2016187981A1 (en) | 2016-12-01 |
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