CN109144313A - The design method and system of the single touching box of the multisystem of intelligent whiteboard meeting - Google Patents
The design method and system of the single touching box of the multisystem of intelligent whiteboard meeting Download PDFInfo
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- CN109144313A CN109144313A CN201810858760.4A CN201810858760A CN109144313A CN 109144313 A CN109144313 A CN 109144313A CN 201810858760 A CN201810858760 A CN 201810858760A CN 109144313 A CN109144313 A CN 109144313A
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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
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Abstract
The invention discloses a kind of systems of the single touching box of multisystem of intelligent whiteboard meeting, including touching box, the first operating system and the second operating system, system of the invention is used for touch method when touching the following steps are included: touching box sends the first touch data to the first operating system；First operating system makes corresponding touch-responsive according to the first touch data；First touch data is converted into the second touch data by the first operating system；Second touch data is sent to the second operating system by the first operating system, and the second operating system receives the second touch data and makes corresponding touch-responsive.Touch while the first operating system and the second operating system can be realized by data output interface all the way in touching box of the invention, output interface keeps data transmission more stable all the way, while also making the design of touching box simpler.
Description
Technical field
The present invention relates to intelligent display device fields, more specifically, be a kind of intelligent whiteboard meeting multisystem it is single
The design method and system of touching box.
Background technique
Two interfaces are typically provided in the touching box of existing multisystem intelligent whiteboard conference system, one is USB interface,
The other is UART/IIC interface, touching box is connect by USB interface with Windows/Linux/Mac system, and touching box passes through
UART/IIC interface is connected with the onboard display system of Android, realizes that Windows/Linux/Mac system and Android are onboard
Touch-control while display system, but the connection wire of UART/IIC interface is easy to be interfered when data are transmitted, and makes data
It transmits unstable, influences the normal use of intelligent whiteboard conference system, meanwhile, touching box needs support two paths of data transmission, touching
The design for touching frame is complex.
Summary of the invention
The purpose of the present invention is to provide a kind of design method of the single touching box of multisystem of intelligent whiteboard meeting and it is
It unites, is transmitted between touching box and two operating systems by a circuit-switched data in the present invention, keep data transmission more stable, meanwhile, it touches
The design for touching frame is simpler.
Its technical solution is as follows:
A kind of design method of the single touching box of multisystem of intelligent whiteboard meeting, comprising the following steps:
Touching box sends the first touch data to the first operating system；
First operating system makes corresponding touch-responsive according to first touch data；
First touch data is converted into the second touch data by first operating system；
Second touch data is sent to the second operating system, second operating system by first operating system
According to second touch data and make corresponding touch-responsive.
First operating system first touch data is converted into the second touch data the following steps are included:
First touch data is sent to MCU module by first operating system；
The MCU module first touch data is converted into that second operating system can identify described second
Touch data；
Second touch data is sent to second operating system by the MCU module.
First operating system according to first touch data make corresponding touch-responsive the following steps are included:
After first operating system is connect with the touching box, establishing in first operating system has input file
Node, the first touch data that touching box is sent are stored on input file node；
The first os starting first thread and the second thread, the first thread real-time detection simultaneously parse
Input file node data information, and the touch action different according to the input file node data information reporting of parsing, together
When, the input file node data information that the first thread will test is stored in data queue；
Data information in data queue described in the second thread real-time detection, and by the data in the data queue
Information is sent to the MCU module.
Descriptor is equipped in the MCU module, the descriptor defines the data information in first touch data
Corresponding second touch data, after the MCU module starting, the descriptor is first sent to described by the MCU module
Second operating system.
The length of received first touch data of a frame of MCU module is 62 bytes.
First operating system is the onboard display system of Android, and second operating system is Windows/
Linux/Mac system.
The touching box by meet HID standard USB interface send the first touch data to the first operating system, it is described
First operating system sends the first touch data to the MCU module by serial ports, and the MCU module is by meeting HID standard
USB interface send the second touch data to the second operating system.
The descriptor is USB device descriptor.
Invention additionally discloses a kind of systems of the single touching box of multisystem of intelligent whiteboard meeting, including touching box, first
Operating system, the second operating system and MCU module, the touching box are grasped by the USB interface and described first for meeting HID standard
Make system to be connected, first operating system is connected by serial ports with the MCU module, and the MCU module is marked by meeting HID
Quasi- USB interface is connected with second operating system.
First operating system is the onboard display system of Android, and second operating system is Windows/
Linux/Mac system.
Advantages of the present invention or principle are illustrated below:
1, touching box is connected by USB interface with the first operating system, and the first operating system passes through USB interface and the second behaviour
Make system to be connected, when data are transmitted, touching box only needs to send data to the first operating system by USB interface, reduces
The quantity of data output interface, keeps the design of touching box simpler in touching box, meanwhile, touching box only pass through USB interface with
First operating system is connected, and the data transmission of touching box is more stable；
Touching box sends the first touch data to the first operating system, and the first operating system receives the first touch data and does
First touch data is converted into the second touch data and is sent to the second operating system by touch-responsive out, the first operating system, the
Making touch-responsive after two operating systems the second touch data of reception can be achieved at the same time first after touching box sends touch data
The touch function of operating system and the second operating system makes the touch demand of the compatible several operation systems of touching box.
2, the first touch data is sent to MCU module by the first operating system, and the first touch data is converted by MCU module
Second touch data is simultaneously sent to the second operating system, is built between the first operating system and the second operating system by MCU module
Vertical connection, MCU module receive and convert the first touch data, pass the data between the first operating system and the second operating system
Defeated and conversion is more acurrate.
3, the first thread in the first operating system and the second thread real-time detection touch data information, make the first operation system
System and the second operating system can quickly make touch-responsive, the fast response time of the first operating system and the second operating system.
4, the descriptor in MCU module, device descriptor define the data information for the movements such as lifting, pressing and moving,
Second operating system can quickly make corresponding touch-responsive according to descriptor and received second touch data.
5, the length of received the first touch data of a frame of MCU module is 62 bytes, and MCU module is by 62 byte wholes
Package after receiving, MCU module generates the ID of touch point according to descriptor, and once transmit the ID of multiple touch points to
Second operating system.
6, the first operating system is the onboard display system of Android, and the second operating system is Windows/Linux/Mac system
It unites, the touch operation of the onboard display system of Android and Windows/Linux/Mac system can be suitable in touching box simultaneously.
Detailed description of the invention
Fig. 1 is the touching box of the embodiment of the present invention, the first operating system, MCU module, data pass between the second operating system
Defeated relational graph；
Fig. 2 is the flow chart of the embodiment of the present invention.
Description of symbols:
10, touching box；20, the first operating system；30, MCU module；40, the second operating system.
Specific embodiment
The embodiment of the present invention is described in detail below.
As shown in Figure 1, the system that the present embodiment discloses a kind of single touching box of multisystem of intelligent whiteboard meeting, including touching
Touch frame 10, the first operating system 20, the second operating system 40 and MCU module 30, touching box 10 is by meeting the USB of HID standard
Interface is connected with the first operating system 20, and the first operating system 20 is connected by serial ports with MCU module 30, and MCU module 30 passes through
The USB interface for meeting HID standard is connected with the second operating system 40, and first operating system 20 of the present embodiment is Android plate
Carrier display system, the second operating system 40 is Windows/Linux/Mac system, and the MCU module 30 of the present embodiment is located at the
In one operating system 20.
Touch function while the present embodiment can realize the first operating system 20 and the second operating system 40, as shown in Fig. 2,
The present embodiment realize simultaneously touch design method the following steps are included:
S001: touching box 10 sends the first touch data to the first operating system 20；
S002: the first operating system 20 makes corresponding touch-responsive according to the first touch data；
First touch data is converted into the second touch data by the S003: the first operating system 20；
Second touch data is sent to the second operating system 40, the second operating system 40 by the S004: the first operating system 20
Corresponding touch-responsive is made according to the second touch data.
Wherein, it is further comprising the steps of according to the first touch data to make corresponding touch-responsive for the first operating system 20:
After first operating system 20 is connect by USB interface with touching box 10, establishing in the first operating system 20 has input
First touch data is stored in by file node after the first operating system 20 receives the first touch data that touching box 10 is sent
On input file node；
First operating system 20 starts first thread and the second thread, first thread real-time detection after connecting with touching box 10
And input file node data information is parsed, and different touches is reported according to the data information of the input file node of parsing
Movement, meanwhile, the data information memory of first thread and the input file node that will test is in data queue；
Data information in second thread real-time detector data queue, and the data information in the data queue that will test
MCU module 30 is sent to by serial ports.
The MCU module 30 of the present embodiment is equipped with USB device descriptor, and USB device descriptor defines the first touch number
Corresponding second touch data of data information in, such as: USB device descriptor defines touch and presses, lifts or move
When corresponding second touch data, meanwhile, USB device descriptor alsies specify the information such as implementor name, touch point corresponding second
USB device descriptor is first sent to the second operating system 40, the second operating system 40 after MCU module 30 starts by touch data
It is considered as being connected to touch apparatus after receiving USB device descriptor, after MCU module 30 receives the first touch data, MCU module
First touch data is converted into the second touch data that the second operating system 40 can identify according to USB device descriptor by 30；
Then the second touch data is sent to the second operating system 40 by MCU module 30, and USB is set the second operating system 40 based on the received
Standby descriptor and the second touch data make corresponding touch-responsive.
For the MCU module 30 of the present embodiment when receiving the first touch data, the interruption of MCU module 30 first detects user preset
Mark after start to receive data, in the present embodiment, the length of received the first touch data of a frame of MCU module 30 is 62 words
Section after MCU module 30 packages data and is converted into the transmission of the second touch data after 62 bytes all receive
To the second operating system 40.
The advantages of the present embodiment or principle are as follows:
1, touching box 10 is connected by USB interface with the first operating system 20, the first operating system 20 pass through USB interface and
Second operating system 40 is connected, and when data are transmitted, touching box 10 only needs to send data to the first operating system by USB interface
20, reduce the quantity of data transmission interface in touching box 10, keeps the design of touching box 10 simpler, meanwhile, touching box
10 are connected by USB interface with the first operating system 20, and the data transmission of touching box 10 is more stable；
Touching box 10 sends the first touch data to the first operating system 20, and the first operating system 20 receives first and touches number
According to and make touch-responsive, the first touch data is converted into the second touch data and is sent to the second operation by the first operating system 20
System 40, the second operating system 40 make touch-responsive after receiving the second touch data, can after touching box 10 sends touch data
The touch function for realizing the first operating system 20 and the second operating system 40 simultaneously, makes the compatible several operation systems of touching box 10
Touch demand.
2, the first touch data is sent to MCU module 30 by the first operating system 20, and MCU module 30 is by the first touch data
It is converted into the second touch data and is sent to the second operating system 40, lead between the first operating system 20 and the second operating system 40
It crosses MCU module 30 and establishes connection, MCU module 30 receives and converts the first touch data, makes the first operating system 20 and the second behaviour
Make the data transmission between system 40 and converts more acurrate.
3, the first thread in the first operating system 20 and the second thread real-time detection touch data information, make the first operation
System 20 and the second operating system 40 can quickly make touch-responsive, the response of the first operating system 20 and the second operating system 40
Speed is fast.
4, descriptor in MCU module 30 is, it is specified that the data information of movements, second operation such as lifting, pressing and moving
System 40 can quickly make corresponding touch-responsive according to descriptor and received second touch data.
5, the length of received the first touch data of a frame of MCU module 30 is 62 bytes, and MCU module 30 is by 62 bytes
It packages after all receiving, MCU module 30 generates the ID of touch point according to descriptor, and once transmits multiple touch points
ID give the second operating system 40.
6, the first operating system 20 is the onboard display system of Android, and the second operating system 40 is Windows/Linux/
Mac system can be suitable for the touching of the onboard display system of Android and Windows/Linux/Mac system in touching box 10 simultaneously
Touch operation.
The above is only specific embodiments of the present invention, are not limited the scope of protection of the present invention with this；Do not violating this hair
Made any replacement and improvement, category protection scope of the present invention on the basis of bright design.
Claims (10)
1. the design method of the single touching box of the multisystem of intelligent whiteboard meeting, which comprises the following steps:
Touching box sends the first touch data to the first operating system；
First operating system makes corresponding touch-responsive according to first touch data；
First touch data is converted into the second touch data by first operating system；
Second touch data is sent to the second operating system, the second operating system foundation by first operating system
Second touch data simultaneously makes corresponding touch-responsive.
2. the design method of the single touching box of multisystem of intelligent whiteboard meeting as described in claim 1, which is characterized in that described
First operating system first touch data is converted into the second touch data the following steps are included:
First touch data is sent to MCU module by first operating system；
First touch data is converted into second touch that second operating system can identify by the MCU module
Data；
Second touch data is sent to second operating system by the MCU module.
3. the design method of the single touching box of multisystem of intelligent whiteboard meeting as claimed in claim 2, which is characterized in that described
First operating system according to first touch data make corresponding touch-responsive the following steps are included:
After first operating system is connect with the touching box, establishing in first operating system has input file node,
The first touch data that the touching box is sent is stored on input file node；
The first os starting first thread and the second thread, the first thread real-time detection simultaneously parse input text
Part node data information, and the touch action different according to the input file node data information reporting of parsing, meanwhile, it is described
The input file node data information that first thread will test is stored in data queue；
Data information in data queue described in the second thread real-time detection, and by the data information in the data queue
It is sent to the MCU module.
4. the design method of the single touching box of multisystem of intelligent whiteboard meeting as claimed in claim 3, which is characterized in that described
Descriptor is equipped in MCU module, the descriptor defines the data information in first touch data corresponding described the
Two touch datas, after the MCU module starting, the descriptor is first sent to second operating system by the MCU module.
5. the design method of the single touching box of intelligent whiteboard meeting multisystem as claimed in claim 4, which is characterized in that described
The length of received the first touch data of a frame of MCU module is 62 bytes.
6. the design side of the single touching box of the multisystem of intelligent whiteboard meeting as described in claim 1 to any one of claim 5
Method, which is characterized in that first operating system is the onboard display system of Android, and second operating system is
Windows/Linux/Mac system.
7. the single touching box of the multisystem of intelligent whiteboard meeting sets as described in any one of claim 2 to claim 5
Meter method, which is characterized in that the touching box sends the first touch data to the first behaviour by meeting the USB interface of HID standard
Make system, first operating system sends the first touch data to the MCU module by serial ports, and the MCU module passes through
The USB interface for meeting HID standard sends the second touch data to the second operating system.
8. the design method of the single touching box of multisystem of intelligent whiteboard meeting as claimed in claim 5, which is characterized in that described
Descriptor is USB device descriptor.
9. the system of the single touching box of the multisystem of intelligent whiteboard meeting, which is characterized in that including touching box, the first operation system
System, the second operating system and MCU module, the touching box by meet HID standard USB interface and first operating system
It is connected, first operating system is connected by serial ports with the MCU module, and the MCU module is by meeting HID standard
USB interface is connected with second operating system.
10. the system of the single touching box of multisystem of intelligent whiteboard meeting as claimed in claim 9, which is characterized in that described
First operating system is the onboard display system of Android, and second operating system is Windows/Linux/Mac system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810858760.4A CN109144313A (en) | 2018-07-31 | 2018-07-31 | The design method and system of the single touching box of the multisystem of intelligent whiteboard meeting |
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| CN201810858760.4A CN109144313A (en) | 2018-07-31 | 2018-07-31 | The design method and system of the single touching box of the multisystem of intelligent whiteboard meeting |
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| CN109918016A (en) * | 2019-04-01 | 2019-06-21 | 广州朗国电子科技有限公司 | Multisystem touches the touch control method and touch device of display equipment |
| CN113253877A (en) * | 2021-06-23 | 2021-08-13 | 广州朗国电子科技有限公司 | Electronic whiteboard system and control method thereof |
| CN113867568A (en) * | 2021-09-29 | 2021-12-31 | 四川长虹教育科技有限公司 | Method for dynamically detecting and repairing infrared touch of infrared interactive large screen |
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Address after: Room 238, room 406, No.1, Yichuang street, Huangpu District, Guangzhou, Guangdong 510000 Applicant after: Guangzhou langguo Electronic Technology Co.,Ltd. Address before: 510663 unit a and B, floor 4, No. 136, Gaopu Road, high tech Development Zone, Tianhe District, Guangzhou City, Guangdong Province Applicant before: GUANGZHOU LANGO ELECTRONIC SCIENCE & TECHNOLOGY Co.,Ltd. |
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Application publication date: 20190104 |