CN106339127A - Multi-host single-touch display screen switching system - Google Patents
Multi-host single-touch display screen switching system Download PDFInfo
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- CN106339127A CN106339127A CN201610714993.8A CN201610714993A CN106339127A CN 106339127 A CN106339127 A CN 106339127A CN 201610714993 A CN201610714993 A CN 201610714993A CN 106339127 A CN106339127 A CN 106339127A
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- usb
- channel switcher
- touch
- touch screen
- switcher
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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
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Controls And Circuits For Display Device (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a multi-host single-touch display screen switching system which comprises a first PC, a second PC, an HDMI multichannel switcher, a common USB multichannel switcher, a touch screen USB multichannel switcher, a touch screen, a USB interface, a touch control panel and a switch, wherein the first PC and the second PC are both connected with the HDMI multichannel switcher, the common USB multichannel switcher and the touch screen USB multichannel switcher, the HDMI multichannel switcher, the common USB multichannel switcher and the touch screen USB multichannel switcher are respectively connected with the touch screen, the USB interface and the touch control panel, and the switch is respectively connected with the HDMI multichannel switcher, the common USB multichannel switcher and the touch screen USB multichannel switcher. Through the mode, the rapid smooth switching of two systems is supported, the touch control has no deviation after the switching is completed, the work load is greatly reduced, and the correction rate is high.
Description
Technical field
The present invention relates to the technical field of software engineering, more particularly, to a kind of many main frames list touching display screen switched system.
Background technology
Some industries (such as education sector) require to touch-control all-in-one machine, it would be preferable to support dual system (typically windows system
System and Android system) between can switch quick and smoothly, switching mainly has the requirement of two aspects, display and sound energy
Enough switch, touch screen can switch between the two systems, and switch complete after touch-control there is no deviation.
The problem existing now, the effect of existing hdmi and usb switch switching is undesirable, and touch-control has deviation, mainly
The coordinate system being because windows system and Android system is discrepant, not exclusively overlaps.And Trackpad is free drive,
After calibration completes under windows, calibration parameter can be saved in inside Trackpad, and user is switched to Android system
After lower, because the coordinate of Android system is with respect to the deviation of windows system, touch-control under Android system can be caused to have
Deviation.
Content of the invention
The invention mainly solves the technical problem of providing a kind of many main frames list touching display screen switched system, it would be preferable to support
Switch between dual system quick and smoothly, and switch complete after touch-control there is no deviation, greatly reduce workload, corrected rate
High.
For solving above-mentioned technical problem, one aspect of the present invention is: provides a kind of many main frames single-tap control
Display screen switched system is many including a pc, the 2nd pc, hdmi multi-channel switcher, common usb multi-channel switcher, touch screen usb
Road switch, touch screen, usb interface, touch-control panel and switch, a described pc and the 2nd pc is all cut with hdmi multichannel
Parallel operation, common usb multi-channel switcher, touch screen usb multi-channel switcher are connected, described hdmi multi-channel switcher, common usb
Multi-channel switcher, touch screen usb multi-channel switcher are connected with touch screen, usb interface and touch-control panel respectively, and described opens
Close and be connected with hdmi multi-channel switcher, common usb multi-channel switcher, touch screen usb multi-channel switcher respectively.
In a preferred embodiment of the present invention, it is defeated that a described pc and the 2nd pc is provided with hdmi outfan, usb
Go out end and usb input.
In a preferred embodiment of the present invention, the hdmi outfan of a described pc and the 2nd pc all with hdmi multichannel
Switch is connected；The usb outfan of a described pc and the 2nd pc is all connected with common usb multi-channel switcher；Described
A pc and the usb input of the 2nd pc be all connected with usb input.
In a preferred embodiment of the present invention, described switch is provided with two gears, including 0 grade and 1 grade.
In a preferred embodiment of the present invention, described many main frames list touching display screen switched system passes through touch screen
Usb multi-channel switcher is modified touch-control deviation.
In a preferred embodiment of the present invention, the calibration of described touch screen usb multi-channel switcher correction touch-control deviation
Flow process includes step in detail below:
When switch is in 0 grade of state, touch screen is connected on a pc, and calibration data will be saved in touch-control in this condition
On panel, and also preserve the calibration data of a pc in the mcu module of touch screen usb multi-channel switcher；
When switch is in 1 grade of state, touch screen is connected on the 2nd pc, this state lower to calibration data with respect to the
The calibration data that one pc state preserves is mapped, and obtains and preserves mapping relations.
The invention has the beneficial effects as follows: many main frames list touching display screen switched system of the present invention, it would be preferable to support dual system
Between switch quick and smoothly, and switch complete after touch-control there is no deviation, greatly reduce workload, corrected rate is high.
Brief description
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, will make to required in embodiment description below
Accompanying drawing be briefly described it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained other according to these accompanying drawings
Accompanying drawing, wherein:
Fig. 1 is the structured flowchart of a preferred embodiment of the present invention many main frames list touching display screen switched system；
Fig. 2 is the correcting process figure of touch screen usb multi-channel switcher in Fig. 1；
Fig. 3 is the normal workflow figure of touch screen usb multi-channel switcher in Fig. 1.
Specific embodiment
The enforcement it is clear that described will be clearly and completely described to the technical scheme in the embodiment of the present invention below
Example is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiment that technical staff is obtained under the premise of not making creative work, broadly falls into the model of present invention protection
Enclose.
As shown in figure 1, the embodiment of the present invention includes:
A kind of many main frames list touching display screen switched system is many including a pc, the 2nd pc, hdmi multi-channel switcher, common usb
Road switch, touch screen usb multi-channel switcher, touch screen, usb interface, touch-control panel and switch, a described pc and
2nd pc is all connected with hdmi multi-channel switcher, common usb multi-channel switcher, touch screen usb multi-channel switcher, described
Hdmi multi-channel switcher, common usb multi-channel switcher, touch screen usb multi-channel switcher respectively with touch screen, usb interface and touch
Control panel is connected, described switch respectively with hdmi multi-channel switcher, common usb multi-channel switcher, touch screen usb multichannel
Switch is connected.
In above-mentioned, a described pc and the 2nd pc are provided with hdmi outfan, usb outfan and usb input.
Wherein, the hdmi outfan of a described pc and the 2nd pc is all connected with hdmi multi-channel switcher；Described
The usb outfan of the first pc and the 2nd pc is all connected with common usb multi-channel switcher；A described pc's and the 2nd pc
Usb input is all connected with usb input.
Further, described switch is provided with two gears, including 0 grade and 1 grade.
In the present embodiment, hdmi multi-channel switcher does the switching of hdmi；Common usb multi-channel switcher does cutting of common usb
Change；Touch screen usb multi-channel switcher, will complete switching between a pc and the 2nd pc for the touch-control panel, due to only having one
Individual touch-control panel, and coordinate system informations can be saved in this equipment.But the coordinate system of a usual pc and the 2nd pc is that have
Some deviations, therefore touch screen usb multi-channel switcher can be by certain algorithm correction.
Many main frames list touching display screen switched system of the present invention is modified touch-control by touch screen usb multi-channel switcher
Deviation.As shown in Fig. 2 the calibration flow process of described touch screen usb multi-channel switcher correction touch-control deviation includes walking in detail below
Rapid:
When switch is in 0 grade of state, touch screen is connected on a pc, and calibration data will be saved in touch-control in this condition
On panel, and also preserve the calibration data of a pc in the mcu module of touch screen usb multi-channel switcher；
When switch is in 1 grade of state, touch screen is connected on the 2nd pc, this state lower to calibration data with respect to the
The calibration data that one pc state preserves is mapped, and obtains and preserves mapping relations.
As shown in figure 3, the normal workflow of touch screen usb multi-channel switcher, when switch is in 0 state, touch-control
Screen equipment is attached on pc1, directly the usb report of touch screen is sent to pc1 under this state；When switch is in 1
During state, touchpad device is attached on pc2, obtains the hid report of touch screen usb generation simultaneously under this state
Coordinate points are mapped to pc2 coordinate system according to the mapping relations that pc1 coordinate is mapped to pc2 coordinate, by new seat by parsing coordinate points
Pointing information group bag is sent to pc2.
In sum, many main frames list touching display screen switched system of the present invention, it would be preferable to support quickly flow between dual system
Freely switch, and switch complete after touch-control there is no deviation, greatly reduce workload, corrected rate is high.
The foregoing is only embodiments of the invention, not thereby limit the present invention the scope of the claims, every using this
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in the technology neck of other correlations
Domain, is included within the scope of the present invention.
Claims (6)
1. a kind of many main frames list touching display screen switched system is it is characterised in that include a pc, the 2nd pc, hdmi multichannel is cut
Parallel operation, common usb multi-channel switcher, touch screen usb multi-channel switcher, touch screen, usb interface, touch-control panel and switch,
A described pc and the 2nd pc all with hdmi multi-channel switcher, common usb multi-channel switcher, touch screen usb multi-channel switcher
Be connected, described hdmi multi-channel switcher, common usb multi-channel switcher, touch screen usb multi-channel switcher respectively with touch-control
Screen, usb interface are connected with touch-control panel, described switch respectively with hdmi multi-channel switcher, common usb multy-way switching
Device, touch screen usb multi-channel switcher are connected.
2. many main frames list touching display screen switched system according to claim 1 it is characterised in that a described pc and
2nd pc is provided with hdmi outfan, usb outfan and usb input.
3. many main frames list touching display screen switched system according to claim 2 it is characterised in that a described pc and
The hdmi outfan of the 2nd pc is all connected with hdmi multi-channel switcher；The usb outfan of a described pc and the 2nd pc is equal
It is connected with common usb multi-channel switcher；The usb input of a described pc and the 2nd pc is all connected with usb input.
4. many main frames list touching display screen switched system according to claim 1 is it is characterised in that described switch is arranged
There are two gears, including 0 grade and 1 grade.
5. many main frames list touching display screen switched system according to claim 1 is it is characterised in that described many main frames list
Touching display screen switched system is modified touch-control deviation by touch screen usb multi-channel switcher.
6. many main frames list touching display screen switched system according to claim 5 is it is characterised in that described touch screen
The calibration flow process of usb multi-channel switcher correction touch-control deviation includes step in detail below:
When switch is in 0 grade of state, touch screen is connected on a pc, and calibration data will be saved in touch-control in this condition
On panel, and also preserve the calibration data of a pc in the mcu module of touch screen usb multi-channel switcher；
When switch is in 1 grade of state, touch screen is connected on the 2nd pc, this state lower to calibration data with respect to the
The calibration data that one pc state preserves is mapped, and obtains and preserves mapping relations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610714993.8A CN106339127B (en) | 2016-08-25 | 2016-08-25 | A kind of more host list touching display screen switching systems |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610714993.8A CN106339127B (en) | 2016-08-25 | 2016-08-25 | A kind of more host list touching display screen switching systems |
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| CN106339127A true CN106339127A (en) | 2017-01-18 |
| CN106339127B CN106339127B (en) | 2019-03-15 |
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| CN201610714993.8A Active CN106339127B (en) | 2016-08-25 | 2016-08-25 | A kind of more host list touching display screen switching systems |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109799933A (en) * | 2019-01-02 | 2019-05-24 | 中国船舶重工集团公司第七0七研究所 | A kind of multi-point touch that supporting more hosts and display system |
| CN110389741A (en) * | 2019-07-18 | 2019-10-29 | 江苏汉德森智能科技有限责任公司 | A kind of Windows and Android host seamless switching equipment and system for intelligent LED display |
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| CN103778079A (en) * | 2012-10-25 | 2014-05-07 | 纬创资通股份有限公司 | Dual operating system architecture capable of sharing USB device and sharing method |
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| JP2008191925A (en) * | 2007-02-05 | 2008-08-21 | Oki Electric Ind Co Ltd | Usb switching device and method, and system using the same |
| CN101387914A (en) * | 2007-09-14 | 2009-03-18 | 宏正自动科技股份有限公司 | Wire-controlled apparatus and control method thereof |
| CN103197939A (en) * | 2012-01-05 | 2013-07-10 | 联想（新加坡）私人有限公司 | Firmware updating in a hybrid computing environment |
| CN103778079A (en) * | 2012-10-25 | 2014-05-07 | 纬创资通股份有限公司 | Dual operating system architecture capable of sharing USB device and sharing method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109799933A (en) * | 2019-01-02 | 2019-05-24 | 中国船舶重工集团公司第七0七研究所 | A kind of multi-point touch that supporting more hosts and display system |
| CN109799933B (en) * | 2019-01-02 | 2022-06-10 | 天津七所精密机电技术有限公司 | Multi-point touch and display system supporting multiple hosts |
| CN110389741A (en) * | 2019-07-18 | 2019-10-29 | 江苏汉德森智能科技有限责任公司 | A kind of Windows and Android host seamless switching equipment and system for intelligent LED display |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106339127B (en) | 2019-03-15 |
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Effective date of registration: 20191029 Address after: 214429 F1, building D, No. 18, Changshan Avenue, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: Jiangsu touch Yu photoelectric Co.,Ltd. Address before: 215000 No. 10, No. 100, Xiangcheng economic and Technological Development Zone, Jiangsu, Suzhou, China Patentee before: SUZHOU TOUCH-PLANET ELECTRONIC TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20220804 Address after: 523820 Room 202, building 1, No. 88, Daxing Road, Yangwu, Dalingshan Town, Dongguan City, Guangdong Province Patentee after: Dongguan Huayu Intelligent Manufacturing Co.,Ltd. Address before: 214429 F1, building D, No. 18, Changshan Avenue, Jiangyin City, Wuxi City, Jiangsu Province Patentee before: Jiangsu touch Yu photoelectric Co.,Ltd. |
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