CN108491111A - A kind of touch screen frequency point calibrating installation and calibration method - Google Patents
A kind of touch screen frequency point calibrating installation and calibration method Download PDFInfo
- Publication number
- CN108491111A CN108491111A CN201810483937.7A CN201810483937A CN108491111A CN 108491111 A CN108491111 A CN 108491111A CN 201810483937 A CN201810483937 A CN 201810483937A CN 108491111 A CN108491111 A CN 108491111A
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- calibration
- touch screen
- casing
- pen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/20—Control of position or direction using feedback using a digital comparing device
Abstract
The invention discloses a kind of touch screen frequency point calibrating installation and calibration methods, including casing and control panel, the front end of the casing is equipped with switch gate, and the upper end middle of switch gate is equipped with first hydraulic cylinder, the control panel is mounted on the right of first hydraulic cylinder, the side middle of the shaft is equipped with driven wheel, second hydraulic cylinder is installed on the left of second connecting plate, the second telescopic rod is connected on the right side of the second hydraulic cylinder, the inner bottom centre position of the casing is equipped with tablet computer, the casing internal bottom end is uniformly symmetrically arranged with internal thread hole about the vertical axis of casing, spring is installed inside the lower end of the mounting rod, the lower end of the mounting rod is equipped with calibration pen, the first hydraulic cylinder, stepper motor and second hydraulic cylinder are electrically connected between control panel.The touch screen frequency point calibrating installation, can calibrate touch screen, and entire calibration process is automatic, and calibration accuracy is high.
Description
Technical field
The present invention relates to screen calibration correlative technology field, specially a kind of touch screen frequency point calibrating installation and calibration side
Method.
Background technology
After a period of use, system coordinates may shift touch screen on the electronic products such as tablet, and positioning is lost
It is accurate, it is therefore desirable to be calibrated using the frequency point in electronic product system to be calibrated to the frequency point of touch screen.Current electronics production
Product, when being calibrated to screen, can not calibrate different electronic equipment screens with touch screen calibration equipment, and
When calibration, electronic equipment does not have fixing device, it may appear that and electronic product displacement causes the problem of calibration failure, therefore it is proposed that
A kind of touch screen frequency point calibrating installation, to solve the above problems.
Invention content
The purpose of the present invention is to provide a kind of touch screen frequency point calibrating installation and calibration methods, to solve above-mentioned background skill
For the current use for electronic products touch screen calibration equipment proposed in art in calibration, electronic equipment does not have fixing device, it may appear that
Electronic product displacement leads to the problem of calibration failure.
To achieve the above object, the present invention provides the following technical solutions：A kind of touch screen frequency point calibrating installation, including casing
And control panel, the front end of the casing is equipped with switch gate, and the upper end middle of switch gate is equipped with first hydraulic cylinder, institute
The right that control panel is mounted on first hydraulic cylinder is stated, the lower end of the first hydraulic cylinder is connected with the first telescopic rod, and first
Telescopic rod runs through into casing, and the first connecting plate, and the lower right of the first connecting plate are connected on the right side of first telescopic rod
Stepper motor is installed, and the lower end of stepper motor is connected with driving wheel, and limit is connected with below first telescopic rod
Plate, and the inside of limiting plate is equipped with shaft, the side middle of the shaft is equipped with driven wheel, and the lower end connection of shaft
There is the second connecting plate, second hydraulic cylinder is installed on the left of second connecting plate, is connected on the right side of the second hydraulic cylinder
Second telescopic rod, and connector is connected on the right side of the second telescopic rod, and the lower end of connector is connected with mounting rod, the casing
Inner bottom centre position is equipped with tablet computer, and the both sides of tablet computer are mounted on fixing device, the casing internal
Bottom end is uniformly symmetrically arranged with internal thread hole about the vertical axis of casing, and bullet is equipped with inside the lower end of the mounting rod
Spring, the lower end of the mounting rod are equipped with calibration pen, and the first hydraulic cylinder, stepper motor and second hydraulic cylinder are and control plane
It is electrically connected between plate.
Preferably, the shaft runs through limiting plate, and shaft and limiting plate constitute rotational structure, and the first telescopic rod and
Limiting plate constitutes detaching structure.
Preferably, the connection type between the driven wheel and driving wheel connects for belt pulley.
Preferably, second telescopic rod and connector are integrally formed formula structure, and the connection side between connector and mounting rod
Formula is to be threadedly coupled.
Preferably, the shape of the fixing device is "T"-shaped, and fixing device is connected by internal thread hole and casing screw thread
It connects.
Preferably, the upper and lower ends of the spring respectively with mounting rod and calibration pen be fixedly connected, and calibrate pen run through into
In mounting rod, and calibrate pen and mounting rod composition stretching structure.
Compared with prior art, the beneficial effects of the invention are as follows：The touch screen frequency point calibrating installation,（1）Equipped with control plane
Plate, first hydraulic cylinder, stepper motor, driving wheel, limiting plate, shaft, driven wheel and the second connecting plate, control panel are controlled for PLC
Device processed, when being calibrated to various sizes of screen, can first by screen size amount it is good after, location procedure is inputted into control
In panel, to allow control panel that each electronic component is driven to work, screen is calibrated, first hydraulic cylinder being capable of band
Dynamic second connecting plate moves down so that calibration pencil box screen contact, and stepper motor can pass through driving wheel and driven wheel band
Turn axis and the rotation of the second connecting plate, make the moving range of calibration pen wider；
（2）It can be utilized equipped with second hydraulic cylinder, the second telescopic rod and connector when needing to adjust the horizontal position of calibration pen
Control panel drives second hydraulic cylinder work, so that the second telescopic rod drives connector to move horizontally, to change calibration pen
Horizontal position, it is convenient that different calibration points is calibrated；
（3）Equipped with fixing device and internal thread hole, when fixing device is installed into internal thread hole, tablet computer can be consolidated
It is fixed, it avoids the tablet computer in calibration that from misplacing, causes calibration to fail, while multigroup internal thread hole, facilitate fixing device
Various sizes of tablet computer is fixed；
（4）Equipped with mounting rod, spring and calibration pen, when first hydraulic cylinder drives the second connecting plate to move down to tablet computer
Screen when being calibrated, mounting rod and calibration Pen Association move down, can when calibrating the calibration point contact on pen and screen
Screen is calibrated, and the setting of spring, capable of avoiding calibration, surging crosses conference damage screen in the works, plays protection and makees
With.
Description of the drawings
Fig. 1 is that whole interior of the present invention faces cross-sectional view；
Fig. 2 is positive structure diagram of the present invention；
Fig. 3 is enlarged structure schematic diagram at A in Fig. 1 of the present invention；
Fig. 4 is that cross-sectional view is faced in the second telescopic rod of the invention and mounting rod position.
In figure：1, casing；2, switch gate；3, first hydraulic cylinder；4, control panel；5, the first telescopic rod；6, the first connection
Plate；7, stepper motor；8, driving wheel；9, limiting plate；10, shaft；11, driven wheel；12, the second connecting plate；13, the second hydraulic pressure
Cylinder；14, the second telescopic rod；15, connector；16, tablet computer；17, fixing device；18, internal thread hole；19, mounting rod；20, bullet
Spring；21, pen is calibrated.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of touch screen frequency point calibrating installation, including casing 1,
Switch gate 2, first hydraulic cylinder 3, control panel 4, the first telescopic rod 5, the first connecting plate 6, stepper motor 7, driving wheel 8, limit
Plate 9, shaft 10, driven wheel 11, the second connecting plate 12, second hydraulic cylinder 13, the second telescopic rod 14, connector 15, tablet computer 16,
Fixing device 17, internal thread hole 18, mounting rod 19, spring 20 and calibration pen 21, the front end of casing 1 is equipped with switch gate 2, and opens
The upper end middle of shutdown 2 is equipped with first hydraulic cylinder 3, and control panel 4 is mounted on the right of first hydraulic cylinder 3, the first hydraulic pressure
The lower end of cylinder 3 is connected with the first telescopic rod 5, and the first telescopic rod 5 runs through into casing 1, and the right side of the first telescopic rod 5 is connected with
First connecting plate 6, and the lower right of the first connecting plate 6 is equipped with stepper motor 7, and the lower end of stepper motor 7 is connected with master
The lower section of driving wheel 8, the first telescopic rod 5 is connected with limiting plate 9, and the inside of limiting plate 9 is equipped with shaft 10, and shaft 10 is through limit
Position plate 9, and shaft 10 and limiting plate 9 constitute rotational structure, and the first telescopic rod 5 and limiting plate 9 constitute detaching structure, pass through
The rotation of shaft 10 and the second connecting plate 12 can allow the displacement range of calibration pen 21 wider, the side middle peace of shaft 10
Lower end equipped with driven wheel 11, and shaft 10 is connected with the second connecting plate 12, the connection type between driven wheel 11 and driving wheel 8
It is connected for belt pulley so that stepper motor 7 can drive shaft 10 to rotate, and the left side of the second connecting plate 12 is equipped with the second hydraulic pressure
The right side of cylinder 13, second hydraulic cylinder 13 is connected with the second telescopic rod 14, and the right side of the second telescopic rod 14 is connected with connector 15, and
And the lower end of connector 15 is connected with mounting rod 19, the second telescopic rod 14 and connector 15 are integrally formed formula structure, and connector 15 and peace
It is to be threadedly coupled to fill the connection type between bar 19, and the second telescopic rod 14 can drive connector 15 to move horizontally, and then changes school
The horizontal position of quasi- pen 21, to be calibrated to different calibration points, the inner bottom centre position of casing 1 is equipped with tablet electricity
Brain 16, and the both sides of tablet computer 16 are mounted on fixing device 17,1 inner bottom of casing is equal about the vertical axis of casing 1
Even is symmetrically arranged with internal thread hole 18, and the shape of fixing device 17 is "T"-shaped, and fixing device 17 passes through internal thread hole 18
It is threadedly coupled with casing 1, it is convenient that tablet computer 16 is fixed, spring 20, spring are installed inside the lower end of mounting rod 19
20 upper and lower ends are fixedly connected with mounting rod 19 and calibration pen 21 respectively, and are calibrated pen 21 and run through into mounting rod 19, and
It calibrates pen 21 and mounting rod 19 constitutes stretching structure, avoid screen from being calibrated pen 21 and damage by pressure, the lower end of mounting rod 19 is equipped with school
Quasi- pen 21, first hydraulic cylinder 3, stepper motor 7 and second hydraulic cylinder 13 are electrically connected between control panel 4.
A kind of calibration method of touch screen frequency point calibrating installation：When using the touch screen frequency point calibrating installation, will first it put down
After the screen size amount of plate computer 16 is good, enter data into control panel 4, it at this time can be by tablet computer 16 using fixing
Device 17 and internal thread hole 18 are fixed, and ensure screen upward, the setting of different internal thread holes 18 can fix different rulers
Very little tablet computer 16, but when needing to calibrate screen, control panel 4 can be passed through and control stepper motor 7 and the second liquid
Cylinder pressure 13 works, and stepper motor 7 can drive shaft 10 to rotate by driving wheel 8 and driven wheel 11, and 13 energy of second hydraulic cylinder
Enough connector 15 is driven to move horizontally by the second telescopic rod 14 so that the level of the mounting rod 19 and calibration pen 21 of 15 lower section of connector
Position changes, and two kinds of displacement modes cooperate so that and calibration pen 21 can accurately find the calibration point on screen, when
After calibration point is found, first hydraulic cylinder 3 can be driven so that the second connecting plate 12 drives calibration pen 21 to move down, and then works as
After calibrating pen 21 and screen contact, the calibration point on screen can be calibrated, at this time the setting of spring 20, school can be avoided
Quasi- pen 21 damages screen, plays a protective role, and when calibrating completion, tablet computer 16 is removed, which can be to touching
It touches screen to be calibrated, and entire calibration process is automatic, calibration accuracy is high.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of touch screen frequency point calibrating installation, including casing（1）And control panel（4）, it is characterised in that：The casing（1）
Front end switch gate is installed（2）, and switch gate（2）Upper end middle first hydraulic cylinder is installed（3）, the control panel
（4）Mounted on first hydraulic cylinder（3）Right, the first hydraulic cylinder（3）Lower end be connected with the first telescopic rod（5）, and the
One telescopic rod（5）Through into casing（1）In, first telescopic rod（5）Right side be connected with the first connecting plate（6）, and first
Connecting plate（6）Lower right stepper motor is installed（7）, and stepper motor（7）Lower end be connected with driving wheel（8）, described
First telescopic rod（5）Lower section be connected with limiting plate（9）, and limiting plate（9）Inside shaft is installed（10）, the shaft
（10）Side middle driven wheel is installed（11）, and shaft（10）Lower end be connected with the second connecting plate（12）, described
Two connecting plates（12）Left side second hydraulic cylinder is installed（13）, the second hydraulic cylinder（13）To be connected with second flexible on right side
Bar（14）, and the second telescopic rod（14）Right side be connected with connector（15）, and connector（15）Lower end be connected with mounting rod
（19）, the casing（1）Inner bottom centre position tablet computer is installed（16）, and tablet computer（16）Both sides pacify
Equipped with fixing device（17）, the casing（1）Inner bottom is about casing（1）Vertical axis be uniformly symmetrically arranged with interior spiral shell
Pit（18）, the mounting rod（19）Lower end inside spring is installed（20）, the mounting rod（19）Lower end school is installed
Quasi- pen（21）, the first hydraulic cylinder（3）, stepper motor（7）And second hydraulic cylinder（13）And control panel（4）Between be electrically connected
It connects.
2. a kind of touch screen frequency point calibrating installation according to claim 1, it is characterised in that：The shaft（10）Through limit
Position plate（9）, and shaft（10）And limiting plate（9）Constitute rotational structure, and the first telescopic rod（5）And limiting plate（9）Composition is torn open
Unload structure.
3. a kind of touch screen frequency point calibrating installation according to claim 1, it is characterised in that：The driven wheel（11）And master
Driving wheel（8）Between connection type be belt pulley connection.
4. a kind of touch screen frequency point calibrating installation according to claim 1, it is characterised in that：Second telescopic rod（14）
And connector（15）It is integrally formed formula structure, and connector（15）And mounting rod（19）Between connection type be threadedly coupled.
5. a kind of touch screen frequency point calibrating installation according to claim 1, it is characterised in that：The fixing device（17）'s
Shape is "T"-shaped, and fixing device（17）Pass through internal thread hole（18）With casing（1）It is threadedly coupled.
6. a kind of touch screen frequency point calibrating installation according to claim 1, it is characterised in that：The spring（20）Up and down
Both ends respectively with mounting rod（19）With calibration pen（21）It is fixedly connected, and calibrates pen（21）Through into mounting rod（19）In, and
Calibrate pen（21）And mounting rod（19）Constitute stretching structure.
7. a kind of calibration method of touch screen frequency point calibrating installation, it is characterised in that：Specific method is：Using touch screen frequency
When point calibrating installation, first by tablet computer（16）Screen size amount it is good after, enter data into control panel（4）In, at this time
It can be by tablet computer（16）Utilize fixing device（17）And internal thread hole（18）It is fixed, ensures screen upward, it is different
Internal thread hole（18）Setting, various sizes of tablet computer can be fixed（16）, can be with but when needing to calibrate screen
Pass through control panel（4）Control stepper motor（7）And second hydraulic cylinder（13）Work, stepper motor（7）Driving wheel can be passed through
（8）And driven wheel（11）Drive shaft（10）Rotation, and second hydraulic cylinder（13）The second telescopic rod can be passed through（14）Drive connects
Head（15）It moves horizontally so that connector（15）The mounting rod of lower section（19）With calibration pen（21）Horizontal position change, two
Kind displacement mode cooperates so that calibration pen（21）The calibration point on screen can be accurately found, after calibration point is found,
First hydraulic cylinder can be driven（3）So that the second connecting plate（12）Drive calibration pen（21）It moves down, and then when calibration pen
（21）After screen contact, the calibration point on screen can be calibrated, at this time spring（20）Setting, can avoid calibrating
Pen（21）Screen is damaged, is played a protective role, when calibrating completion, by tablet computer（16）It removes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810483937.7A CN108491111A (en) | 2018-05-19 | 2018-05-19 | A kind of touch screen frequency point calibrating installation and calibration method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810483937.7A CN108491111A (en) | 2018-05-19 | 2018-05-19 | A kind of touch screen frequency point calibrating installation and calibration method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108491111A true CN108491111A (en) | 2018-09-04 |
Family
ID=63354396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810483937.7A Pending CN108491111A (en) | 2018-05-19 | 2018-05-19 | A kind of touch screen frequency point calibrating installation and calibration method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108491111A (en) |
Citations (8)
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|---|---|---|---|---|
| JP2007328754A (en) * | 2006-05-12 | 2007-12-20 | Assist:Kk | Touch panel system and its operation method |
| CN104729490A (en) * | 2015-02-04 | 2015-06-24 | 重庆交通大学 | Intelligent dotting device |
| US20150228213A1 (en) * | 2014-02-12 | 2015-08-13 | Lg Electronics Inc. | Image display device |
| CN105260059A (en) * | 2015-10-28 | 2016-01-20 | 重庆市新唐电科技有限公司 | Calibrating device capable of simultaneously calibrating two mobile phone screens |
| CN105262896A (en) * | 2015-10-28 | 2016-01-20 | 重庆市新唐电科技有限公司 | Adjustable mobile phone screen calibration device |
| CN105306713A (en) * | 2015-10-28 | 2016-02-03 | 重庆市新唐电科技有限公司 | Mobile phone screen calibration device with adjustable positioning device |
| US20170025054A1 (en) * | 2015-07-23 | 2017-01-26 | Qisda (Suzhou) Co., Ltd. | Display device |
| CN208110570U (en) * | 2018-05-19 | 2018-11-16 | 江苏中致显科技有限公司 | A kind of touch screen frequency point calibrating installation |
-
2018
- 2018-05-19 CN CN201810483937.7A patent/CN108491111A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007328754A (en) * | 2006-05-12 | 2007-12-20 | Assist:Kk | Touch panel system and its operation method |
| US20150228213A1 (en) * | 2014-02-12 | 2015-08-13 | Lg Electronics Inc. | Image display device |
| CN104729490A (en) * | 2015-02-04 | 2015-06-24 | 重庆交通大学 | Intelligent dotting device |
| US20170025054A1 (en) * | 2015-07-23 | 2017-01-26 | Qisda (Suzhou) Co., Ltd. | Display device |
| CN105260059A (en) * | 2015-10-28 | 2016-01-20 | 重庆市新唐电科技有限公司 | Calibrating device capable of simultaneously calibrating two mobile phone screens |
| CN105262896A (en) * | 2015-10-28 | 2016-01-20 | 重庆市新唐电科技有限公司 | Adjustable mobile phone screen calibration device |
| CN105306713A (en) * | 2015-10-28 | 2016-02-03 | 重庆市新唐电科技有限公司 | Mobile phone screen calibration device with adjustable positioning device |
| CN208110570U (en) * | 2018-05-19 | 2018-11-16 | 江苏中致显科技有限公司 | A kind of touch screen frequency point calibrating installation |
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| RUI CHEN, JINPING NI；: "Calibration method of light-screen plane equation of sky screen vertical target", 《OPTIK》, pages 276 - 284 * |
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