CN206805489U - Mobile terminal stylus condition checkout gear and stylus - Google Patents
Mobile terminal stylus condition checkout gear and stylus Download PDFInfo
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- CN206805489U CN206805489U CN201720647657.6U CN201720647657U CN206805489U CN 206805489 U CN206805489 U CN 206805489U CN 201720647657 U CN201720647657 U CN 201720647657U CN 206805489 U CN206805489 U CN 206805489U
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- stylus
- mobile terminal
- pen body
- checkout gear
- magnet ring
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Abstract
A kind of mobile terminal stylus detection means, a kind of stylus, mobile terminal stylus detection means include：Stylus fixed bit, mobile terminal edge side is arranged at, for placing the stylus with magnetic texure；Hall detection chip, is arranged inside mobile terminal, for detecting the change in magnetic field, the detection signal corresponding to generation when detecting that magnetic field changes；Control chip, it is connected with Hall detection chip, for receiving detection signal caused by Hall detection chip, and the control instruction according to corresponding to detection signal and formation, control instruction corresponds to the feature operation of mobile terminal.The state-detection extracted or inserted from reception position by stylus, to judge the service condition of mobile terminal stylus, makes mobile terminal carry out functional response automatically, so as to user-friendly.
Description
Technical field
It the utility model is related to technical field of mobile terminals, more particularly to a kind of mobile terminal stylus condition checkout gear
And stylus.
Background technology
With the fast development of science and technology, many electronic equipments can all use contact panel as operate interface, such as large-size screen monitors
The mobile terminals such as curtain electric capacity screen mobile phone, tablet personal computer, so that user is operated using the mode of touch-control and improves convenience.
In order that operation contact panel process more quickly with accurately, user mostly can select stylus carry out touch-control input, people
It is also increasing to the demand of stylus.
Fig. 1 is refer to, moves the schematic diagram of terminal control using stylus for prior art.Stylus 103 can be with
Directly write on the touch-screen 102 of mobile terminal 101, the operation such as can also be clicked, double-clicked, dragged.Can be with mould
Plan is usually write with pen on notebook, the work such as is taken down notes, painted, easy to use, practical.
Existing stylus includes passive type stylus and active stylus.Passive type stylus is by simulating finger
The touch-control realized to screen content is touched, nib is conductive material, such as conducting foam, metal, hairbrush, as long as nib influences enough
Capacitance variations, therefore nib diameter is generally larger, because accuracy and the flexibility ratio of the too big operation of nib must be significantly
Decline；And active stylus has the circuit board absorbed with switching current, the contact passed through between Pi Angmu changes electric current
To operate, thus nib need not be too thick, and the accuracy during use is also higher.
Generally also need to obtain the support of application program in mobile terminal in use in active stylus.Example
Such as, using active stylus when, it is necessary between mobile terminal establish communication connection so that the active stylus with
Pairing is formed between mobile terminal, while application program is opened touch controllable function, the position of touch of stylus can so be entered
The functions such as the automatic calibration of row, so as to further improve the accuracy of touch-control, improve Consumer's Experience.
In order to easy to carry, people would generally set stylus reception position on the protective case of mobile terminal, not make
During with stylus, stylus is stored, is easy to take at any time.User is when using active stylus, it usually needs will
Stylus is extracted from protective case, is opened stylus and then operation mobile terminal, is matched both；And without using
During stylus, need to turn off the touch controllable function of mobile terminal again, to reduce power consumption so that the use process of stylus is number
It is tired.
Generally, user can extract stylus from reception position when needing to use stylus, and need not use
When, then stylus can be placed in reception position.
Therefore, the state-detection that can be extracted or insert from reception position by stylus, to judge mobile terminal touch-control
The service condition of pen, makes mobile terminal carry out functional response automatically, so as to user-friendly.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of mobile terminal stylus condition checkout gear, inspection
Survey method and a kind of stylus, the service condition of mobile terminal stylus can be monitored in real time so that using the behaviour of stylus
It is more convenient to make.
To solve the above problems, the technical solution of the utility model provides a kind of mobile terminal stylus state-detection dress
Put, including：Stylus fixed bit, mobile terminal edge side is arranged at, for placing the stylus with magnetic texure；Hall
Detection chip, it is arranged inside the mobile terminal, for detecting the change in magnetic field, is produced when detecting that magnetic field changes
Corresponding detection signal；Control chip, it is connected with the Hall detection chip, for receiving caused by the Hall detection chip
Detection signal, and the control instruction according to corresponding to the detection signal and formation, the control instruction correspond to mobile terminal
Feature operation.
Optionally, the magnetic texure is magnet ring, and the magnet ring is set around the pen body of the stylus.
Optionally, the magnet ring is in the pen body, and the magnet ring surface is with pen body surface flush or above the pen
Body surface.
Optionally, the Hall detection chip is located inside mobile terminal on mainboard, and is touched along the mainboard close to described
The edge for controlling a fixed bit is set.
Optionally, in addition to protective case, for protecting mobile terminal, the stylus fixed bit is located in the protective case
Side, when the protective case is installed on mobile terminal, the stylus fixed bit is located at the movement close to Hall detection chip
The side of terminal.
Optionally, the stylus fixed bit includes the one or more in groove, buckle and magnetic suck structure.
Optionally, the control chip includes baseband chip.
Optionally, in addition to setup module, for setting the corresponding pass between the detection signal and the feature operation
System.
To solve the above problems, the technical solution of the utility model also provides a kind of stylus, including：Contact cotrol head；Connection
The pen body of the contact cotrol head, the pen body have magnetic texure.
Optionally, the magnetic texure is magnet ring, and the magnet ring is set around the pen body of the stylus.
Optionally, the magnet ring is in the pen body, and the magnet ring surface is with pen body surface flush or above the pen
Body surface.
Mobile terminal stylus condition checkout gear of the present utility model, including：Detect pin, stylus fixed bit, in
It is disconnected that circuit and control chip occurs.The detection pin is located at mobile terminal side edge, when the stylus insertion with guide structure
Stylus busy hour fixed, detection pin short circuit, cause interruption that circuit occurs and produce interrupt signal and send to control chip, by controlling
Coremaking piece makes corresponding control action.The mobile terminal stylus condition checkout gear is capable of the shape of auto-real-time monitoring stylus
State, according to different states, mobile terminal is set to make corresponding functional response.
The pen body of stylus of the present utility model has magnetic texure, and by the magnetic texure, the stylus is easy to
It is detected its use state so that the operation of stylus is more convenient.
Brief description of the drawings
Fig. 1 is the schematic diagram that prior art moves terminal control using stylus；
Fig. 2 is the structural representation of the mobile terminal stylus condition checkout gear of the embodiment of the utility model one
Figure；
Fig. 3 is that the stylus of the embodiment of the utility model one is positioned over mobile terminal stylus condition checkout gear
Stylus fixed bit after schematic diagram；
Fig. 4 is the structural representation of the mobile terminal stylus condition checkout gear of the embodiment of the utility model one
Figure；
Fig. 5 is the structural representation of the stylus of the embodiment of the utility model one；
Fig. 6 is the flow signal of the mobile terminal stylus condition detection method of the embodiment of the utility model one
Figure.
Embodiment
Below in conjunction with the accompanying drawings to mobile terminal stylus condition checkout gear provided by the utility model and the tool of stylus
Body embodiment elaborates.
Fig. 2 is refer to, is the knot of the mobile terminal stylus condition checkout gear of the embodiment of the utility model one
Structure schematic diagram.
Mobile terminal stylus condition checkout gear includes：Stylus fixed bit 203, Hall detection chip 204 and control
Coremaking piece 205.
Stylus fixed bit 203, the edge side of mobile terminal 201 with detection pin is arranged at, had for placing
The stylus of magnetic texure.Mobile terminal 201, which includes mobile phone, tablet personal computer, MP4 etc., to use stylus to carry out contact action
Mobile terminal device.
In this specific embodiment, stylus fixed bit 203 is a groove, and groove length is consistent with stylus length.
In other embodiments of the present utility model, stylus fixed bit 203 can also be the one kind such as buckle, magnetic suck structure
Or several location structures, enable to stylus to be placed in stylus fixed bit 203 and be not easy to drop.
In this specific embodiment, stylus fixed bit 203 is arranged in a protective case 206, is examined positioned at close to Hall
Survey the side of the mobile terminal of chip.Protective case 206 includes protecgulum and bonnet, and protecgulum is used to cover mobile terminal screen, and makes
Used time is opened to mobile terminal side, and bonnet is used to cover the mobile terminal back side, is generally fixedly connected with mobile terminal.Protective case
206 are used to protect mobile terminal, and stylus fixed bit 203 is arranged in protective case 206, stylus can be protected,
Other extra devices for being used to place stylus need not be increased simultaneously.
In other embodiments of the present utility model, stylus fixed bit 203 can also be arranged at for independent
Protect the mobile terminal containment vessel side of mobile terminal bonnet and lateral edges.In other embodiments of the present utility model
In, stylus fixed bit 203 can also use other modes, mobile terminal side is fixedly installed on, for placing stylus.
Hall detection chip 204, is arranged inside mobile terminal, for detecting the change in magnetic field, when detect magnetic field send out
Detection signal corresponding to being produced during changing.When the stylus stylus fixed bit 203 of carrying magnetic structure inserts or pull out, meeting
So that the magnetic field in the space of mobile terminal present position changes, extraction and insert state due to changes of magnetic field and stylus
It is corresponding, therefore, the plug state of stylus can be judged by detecting changes of magnetic field.
Stylus fixed bit 203 has location structure, makes stylus fixed bit 203 for while placing stylus, limiting
Determine the placement location of stylus, make the magnetic texure position of stylus and being closely located to for Hall detection chip 204, can improve
The accuracy and promptness that Hall detection chip 204 is detected to changes of magnetic field.When the touch-control penholder that one has magnetic texure
When entering stylus fixed bit 203, the magnetic texure of stylus causes the magnetic field residing for mobile terminal 201 to change, i.e. Hall
Detection chip 204 detects the change in magnetic field, can produce a detection signal, and the detection signal is current signal.
If stylus fixed bit 203 and the distance between Hall detection chip 204 are excessive, stylus can be caused to be positioned over
When being extracted in stylus fixed bit 203 or out of stylus fixed bit 203, the magnetic field that Hall detection chip 204 senses becomes
Change too small, effective detection signal can not be produced.Therefore, in order to improve the accuracy of detection, in the embodiment, Hall
Detection chip 204 is located on the inside mainboard of mobile terminal 201, and is set along mainboard close to the edge of stylus fixed bit 203.
Magnetic field, which changes, can cause Hall detection chip 204 to produce a current signal, and the sense of current and changes of magnetic field
Direction is corresponding.Specifically, when stylus is extracted from stylus fixed bit 203, Hall detection chip 204 can produce one first
The current signal in direction is as detection signal；When stylus inserts stylus fixed bit 203, Hall detection chip 204 can produce
The current signal of a raw second direction is opposite with first direction as detection signal, second direction；Therefore, according to different inspections
Survey signal, it can be determined that go out the state that stylus inserts or pull out.
In specific embodiment of the present utility model, Hall detection chip 204 is additionally operable to carry out modulus to current signal
Processing, data signal is formed as detection signal, such as data signal 1, corresponding to insertion stylus fixed bit 203；Numeral letter
Number 0, corresponding to the state extracted from stylus fixed bit 203.
Control chip 205, it is connected with Hall detection chip 204, for receiving detection letter caused by Hall detection chip 204
Number, and the control instruction according to corresponding to detection signal and formation, control instruction correspond to the feature operation of mobile terminal.Control core
Piece 205 is located inside mobile terminal 201 shape for by detection signal caused by detecting Hall detection chip 204, judging stylus
State, and send corresponding control instruction.
In a detailed embodiment, control chip 205 includes the baseband chip of mobile terminal 201, can carry out letter
Number communication connection is established between processing and protocol processes, with stylus, stylus is realized in such as bluetooth connection, Wifi connections etc.
With the communication between mobile terminal 201, or after the wireless signal of stylus is recognized, corresponding control instruction is sent, is made
Mobile terminal 201 switches to stylus input state etc. to carry out a series of corresponding actions.
Fig. 3 is refer to, is that a stylus 301 is positioned over stylus fixed bit in the embodiment of the utility model one
Schematic diagram after 203.
In the embodiment, the magnetic texure of stylus 301 is a magnet ring 302, and the material of magnet ring 302 is iron oxygen
Body, neodymium iron boron or ferro-gum etc. have magnetic material.In the embodiment, magnet ring 302 is around stylus 301
Pen body set, the pen body surface of covering part stylus 301, magnet ring 302 can bond with the pen body surface of stylus 301, also may be used
Be movably arranged in pen body surface, be easy to it is different and right according to the position of the Hall detection chip 204 of different mobile terminal
The position for the adjustment magnet ring 302 answered.
In another embodiment of the present utility model, magnet ring 302 is embedded in the pen body surface of stylus 301, avoids
Magnet ring 302 comes off.The surface of magnet ring 302 is flushed with the pen body surface of stylus 301 or the slightly above pen body table of stylus 301
Face.
In another embodiment of the present utility model, the housing of stylus 301 is magnetic material, can directly be made
For magnetic texure.In other embodiments of the present utility model, magnetic texure can also be arranged at the pen of stylus 301
Inside body, in this case, the pen body shell of stylus is nonmetallic materials, to avoid producing magnetic screen.
Fig. 4 is refer to, is the mobile terminal stylus condition checkout gear of another embodiment of the utility model
Structural representation.
Mobile terminal stylus condition checkout gear also includes：Setup module 401, for setting detection signal to be grasped with function
Corresponding relation between work.Because detection signal is corresponding with the state of stylus, so between detection signal and feature operation
Relation between the state and feature operation of corresponding relation i.e. stylus.
When user can be arranged on stylus extraction by setup module 401, the feature operation of mobile terminal progress, and
When stylus is inserted, the feature operation of mobile terminal progress.Feature operation includes：It is turned on and off function of Bluetooth communication, opens
The one or more for opening or closing in screen control mode touch mode and setting application program touch controllable function.
For example, when stylus is extracted, Hall detection chip 204 produces a first detection signal, and user can be set
Feature operation corresponding with first detection signal includes opening function of Bluetooth communication, opens screen control mode touch mode, and journey is applied in unlatching
Touch controllable function in sequence etc.；When stylus is extracted, Hall detection chip 204 produces second detection signal, and user can be with
Set feature operation corresponding with the second detection signal to include closing function of Bluetooth communication, close screen control mode touch mode, closing should
With touch controllable function in program etc..
Above-mentioned mobile terminal stylus condition checkout gear includes stylus fixed bit, Hall detection chip and control
Chip.When the stylus of carrying magnetic structure is inserted stylus fixed bit or extracted from stylus fixed bit, Hall detection chip
Different detection signals can be produced, and is sent to control chip, corresponding control action is made by control chip.Mobile terminal touch-control
Pen state detection means is capable of the state of auto-real-time monitoring stylus, according to different states, mobile terminal is made correspondingly
Feature operation, operated so as to be user-friendly stylus.
Fig. 5 is refer to, is the structural representation of the stylus of the embodiment of the utility model one.
Stylus includes contact cotrol head 501, pen body 502.The top of contact cotrol head 501 is the position with screen contact, is conduction material
Material, can transmit electric signal.Pen body 502 is internally provided with control chip, sender unit etc..
Pen body 502 also has magnetic texure 503.In an embodiment of the present utility model, magnetic texure 503
Material have magnetic material for ferrite, neodymium iron boron or ferro-gum etc..
In the embodiment, magnetic texure 503 is a magnet ring, and the pen body 502 around stylus is set, covering part
The pen body surface of stylus, magnet ring can be bonded and the surface of the pen body of stylus 502 or be movably arranged in pen body
502 surfaces, it is easy to according to the position difference of the detection pin of different mobile terminal and the position of corresponding adjustment magnet ring.
In another embodiment of the present utility model, magnetic texure 503 is embedded in the surface of pen body 502 of stylus,
Magnet ring 302 is avoided to come off.The surface of magnetic texure 503 is flushed with the surface of pen body 502 or the slightly above surface of pen body 502.
In another embodiment of the present utility model, the housing of pen body 502 is conductive shell, directly as magnetic
Structure, without re-forming extra magnetic texure.
In other embodiments of the present utility model, magnetic texure can also be arranged at the pen body of stylus 301
Inside, in this case, the pen body shell of stylus is nonmetallic materials.
Stylus can apply in above-mentioned mobile terminal stylus condition checkout gear, pass through mobile terminal stylus
Detection means can be to stylus use and idle state detect.
Fig. 6 is refer to, is the stream of the mobile terminal stylus condition detection method of the embodiment of the utility model one
Journey schematic diagram.
Mobile terminal stylus condition detection method includes：
Step S601：Detect the changes of magnetic field at mobile terminal edge.Stylus to be detected has magnetic texure, such as magnetic
Ring etc..When stylus is extracted or inserted from stylus fixed bit, the magnetic field at mobile terminal edge can be caused to change.Can be with
Changes of magnetic field is detected by Hall detection chip.
Step S602：When detecting that magnetic field changes, detection signal corresponding to generation.According to Hall detection chip
Changes of magnetic field is detected, magnetic field change can cause Hall detection chip produce a current signal, and the sense of current with
Changes of magnetic field direction is corresponding.Specifically, when stylus is extracted from stylus fixed bit, Hall detection chip can produce one
The current signal in one direction is as detection signal；When stylus inserts stylus busy hour fixed, Hall detection chip can produce one
The current signal of individual second direction is as detection signal；Therefore, according to different detection signals, it can be determined that go out stylus insertion
Or the state extracted.In specific embodiment of the present utility model, Hall detection chip is additionally operable to carry out mould to current signal
Number processing, data signal is formed as detection signal, such as data signal 1, corresponding to insertion stylus fixed bit；Data signal
0, extracted corresponding to from stylus fixed bit.
Step S603：Corresponding control instruction is formed according to detection signal.The stylus according to corresponding to judging detection signal
State, and then formed corresponding to control instruction.
Step S604：According to control instruction, feature operation corresponding to control mobile terminal execution.
Such as when stylus is extraction state, corresponding feature operation includes opening function of Bluetooth communication, opens screen
Control mode touch mode, open the touch controllable function etc. in application program；When stylus is extraction state, corresponding feature operation includes closing
Function of Bluetooth communication is closed, closes screen control mode touch mode, touch controllable function closed in application program etc..
In other embodiments of the present utility model, mobile terminal stylus condition detection method also includes setting
Corresponding relation between detection signal and feature operation.Because detection signal is corresponding with the state of stylus, so detection signal
Relation between the state of corresponding relation i.e. stylus between feature operation and feature operation.User can be arranged on
When stylus is extracted, the feature operation of mobile terminal progress, and when stylus is inserted, the function that mobile terminal is carried out is grasped
Make.
For example, when stylus is extracted, a first detection signal is produced, user can be set and first detection signal pair
The feature operation answered includes opening function of Bluetooth communication, opens screen control mode touch mode, opens the touch controllable function etc. in application program；
When stylus is extracted, second detection signal is produced, user can set feature operation corresponding with the second detection signal
Including closing function of Bluetooth communication, screen control mode touch mode is closed, touch controllable function closed in application program etc..
Above-mentioned mobile terminal stylus condition detection method is capable of the state of auto-real-time monitoring stylus, according to different
State, mobile terminal is made corresponding feature operation, operated so as to be user-friendly stylus.
It the above is only preferred embodiment of the present utility model, it is noted that for the ordinary skill people of the art
Member, on the premise of the utility model principle is not departed from, can also make some improvements and modifications, and these improvements and modifications also should
It is considered as the scope of protection of the utility model.
Claims (11)
- A kind of 1. mobile terminal stylus condition checkout gear, it is characterised in that including：Stylus fixed bit, mobile terminal edge side is arranged at, for placing the stylus with magnetic texure；Hall detection chip, it is arranged inside the mobile terminal, for detecting the change in magnetic field, when detecting that magnetic field becomes Detection signal corresponding to being produced during change；Control chip, it is connected with the Hall detection chip, for receiving detection signal caused by the Hall detection chip, and Control instruction corresponding to according to the detection signal and being formed, the control instruction correspond to the feature operation of mobile terminal.
- 2. mobile terminal stylus condition checkout gear according to claim 1, it is characterised in that the magnetic texure is Magnet ring, the magnet ring are set around the pen body of the stylus.
- 3. mobile terminal stylus condition checkout gear according to claim 2, it is characterised in that the magnet ring is embedded in institute State in pen body, the magnet ring surface is with pen body surface flush or above the pen body surface.
- 4. mobile terminal stylus condition checkout gear according to claim 1, it is characterised in that the Hall detects core Piece is located inside mobile terminal on mainboard, and is set along the mainboard close to the edge of the stylus fixed bit.
- 5. mobile terminal stylus condition checkout gear according to claim 1, it is characterised in that also including protective case, For protecting mobile terminal, the stylus fixed bit is located on the inside of the protective case, when the protective case is installed on movement eventually When on end, the stylus fixed bit is located at the side of the mobile terminal close to Hall detection chip.
- 6. mobile terminal stylus condition checkout gear according to claim 1, it is characterised in that the stylus is fixed Position includes the one or more in groove, buckle and magnetic suck structure.
- 7. mobile terminal stylus condition checkout gear according to claim 1, it is characterised in that the control chip bag Include baseband chip.
- 8. mobile terminal stylus condition checkout gear according to claim 1, it is characterised in that also include setting mould Block, for setting the corresponding relation between the detection signal and the feature operation.
- A kind of 9. stylus, it is characterised in that including：Contact cotrol head；The pen body of the contact cotrol head is connected, the pen body has magnetic texure.
- 10. stylus according to claim 9, it is characterised in that the magnetic texure is magnet ring, and the magnet ring is around institute The pen body for stating stylus is set.
- 11. stylus according to claim 10, it is characterised in that the magnet ring is in the pen body, the magnet ring Surface is with pen body surface flush or above the pen body surface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720647657.6U CN206805489U (en) | 2017-06-06 | 2017-06-06 | Mobile terminal stylus condition checkout gear and stylus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720647657.6U CN206805489U (en) | 2017-06-06 | 2017-06-06 | Mobile terminal stylus condition checkout gear and stylus |
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| Publication Number | Publication Date |
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| CN206805489U true CN206805489U (en) | 2017-12-26 |
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| CN201720647657.6U Active CN206805489U (en) | 2017-06-06 | 2017-06-06 | Mobile terminal stylus condition checkout gear and stylus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107247521A (en) * | 2017-06-06 | 2017-10-13 | 深圳市泰衡诺科技有限公司 | Mobile terminal stylus condition checkout gear, detection method and stylus |
-
2017
- 2017-06-06 CN CN201720647657.6U patent/CN206805489U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107247521A (en) * | 2017-06-06 | 2017-10-13 | 深圳市泰衡诺科技有限公司 | Mobile terminal stylus condition checkout gear, detection method and stylus |
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