CN105843457A - Digital wireless positioning electronic whiteboard - Google Patents
Digital wireless positioning electronic whiteboard Download PDFInfo
- Publication number
- CN105843457A CN105843457A CN201610170108.4A CN201610170108A CN105843457A CN 105843457 A CN105843457 A CN 105843457A CN 201610170108 A CN201610170108 A CN 201610170108A CN 105843457 A CN105843457 A CN 105843457A
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- CN
- China
- Prior art keywords
- connecting rod
- horizontal bars
- vertical connecting
- rod
- receiver
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- 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.)
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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
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
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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)
- Casings For Electric Apparatus (AREA)
Abstract
The invention provides a digital wireless positioning electronic whiteboard. The digital wireless positioning electronic whiteboard comprises a receiver, wherein the receiver is mounted on a flat-panel TV by forming an angle of 45 degrees in the horizontal direction or is mounted at the left upper corner of a common whiteboard, the receiver is connected with a controller, the controller is connected with a personal computer (PC), and the PC is also connected with the flat-panel TV or the command whiteboard; the digital wireless positioning electronic whiteboard further comprises a horizontal rod device, a covering plate and multiple vertical connecting rod devices, wherein the horizontal rod device comprises a horizontal rod and an extension rod, and the extension rod is connected with one end of the horizontal rod. According to the digital wireless positioning electronic whiteboard, a defect of positioning inaccuracy caused by relative shaking of the receiver because the flat-panel TV or the common whiteboard shakes seriously in use due to the fact that no firm framework point exists in the prior art is avoided.
Description
Technical field
The invention belongs to electronic whiteboard technology field, be specifically related to a kind of digital radio positioning electronic white board.
Background technology
The electronic whiteboard of wireless location, its localization method belongs to TOA method of estimation and uses ultrasonic associating with infrared signal to determine
Method for position.Sign pen periodically launches signal, after stroke inductor collects ultrasonic and infrared signal, carries with corresponding algorithm
Take out time delay, so that it is determined that the position that sign pen is on blank.Determine sign pen position due to system in real time, therefore system can
Real-time capture move in the track of sign pen, reach to follow the tracks of the purpose of dynamic point.Its operation principle is, by detection ultrasonic signal
The time propagated, and combine the triangle polyester fibre principle realization location of triangle.The advantage of this technology is that positioning precision is high, suitable
Ying Xingqiang, it is not necessary to supporting special plate face.
At routine use, the receiver of digitalized electron blank is mountable to the hard slippery such as flat panel TV, common blank
The upper left corner of plane or the upper right corner.Owing to ultrasonic reception directionality is relatively strong, for improving the quality received and facilitating the habit of user
Used, receiver is typically arranged on flat panel TV or the upper left corner of common blank from the horizontal by 45° angle.Receiver is one
The material object of triangle.
When system has portable feature, the shortest due to triangle, want accurately to try to achieve anchor point, to location
Precise requirements the highest.So will ensure that flat panel TV or common blank the most do not shake, if flat board
TV or common blank shake and are easy for causing relatively rocking of receiver, consequently leads to position inaccurate asking
Topic, but now often in order to save trouble, with hang the framework of flat panel TV or common blank be main set up flat panel TV or
The common blank of person because there is no firm framework point, such flat panel TV or common blank rock in use will be non-
The most severe, may result in relatively rocking so that position inaccurate of receiver therewith and so.
Summary of the invention
It is an object of the invention to provide a kind of digital radio positioning electronic white board, it is to avoid prior art does not has firm frame
The such flat panel TV of structure point or common blank rock in use the most severe to cause receiver relatively rock from
And make to position inaccurate defect.
In order to overcome deficiency of the prior art, the invention provides the solution party of a kind of digital radio positioning electronic white board
Case, specific as follows:
A kind of digital radio positioning electronic white board, including receiver 1, described receiver 1 is installed from the horizontal by 45° angle
In flat panel TV or the upper left corner of common blank 2, described receiver 1 is connected with controller 3, and described controller 3 is with PC 4
Being connected, described PC 4 is also connected with flat panel TV or common blank 2；
Also include horizontal bars device A1, cover plate 4A and multiple vertical connecting rod device 2A, described horizontal bars device
A1 includes horizontal bars A11 and stretch rod A12, and one end of described stretch rod A12 same level rod piece A 11 is connected, described stretching, extension
The two ends of bar A12 are all through with the two ends of described horizontal bars A11, and described vertical connecting rod device 2A is arranged at equal intervals
Described horizontal bars A11 top, described cover plate 4A is arranged on the top of described stretch rod A12, described vertical connecting rod device 2A
Including vertical connecting rod A23, drain valve A24, more than one same level face maintain inclination prop up bar A22 with for propping up
Described horizontal bars A11 and the pedestal A21 of described vertical connecting rod A23, longitudinal span of described horizontal bars A11 is more than described
The vertically horizontal span of connecting rod A23, described vertical connecting rod A23 with top-down through hole, described vertical connecting rod
The bottom of device 2A communicates with inside described horizontal bars A11, and the top integration of described vertical connecting rod A23 is connected to flat board
TV or the bottom of common blank 2, what described same level face maintained inclination props up bar A22 with described vertical connecting rod A23
Vertical center line be as the criterion, mirror image is distributed between described horizontal bars A11 and described vertical connecting rod A23, described drain valve A24
Being arranged in described vertical connecting rod A23, the described drain valve A24 on vertical connecting rod device 2A described in a pair adjoined is mirror
As distributed architecture；
Additionally include the positioning post device A3 for position level beam device A1, described positioning post device A3 to include
Location bar A31, elastic strip body A32, upper end round body A33 and bottom contiguous block A34, described upper end round body A33 is with described
Bottom contiguous block A34 is individually fixed at the upper end of described location bar A31 and the bottom of described location bar A31, described location bar A31
Lower end be scarf joint, described scarf joint is embedded in the desktop being opened in the desk for setting up flat panel TV or common blank 2
On interlocking mouth, two of described elastic strip body A32 is each connected with bottom contiguous block A34 with described upper end round body A33
And described horizontal bars A11 around wherein.
The digital radio positioning electronic white board of the present invention combines the lower end of described location bar A31 and is embedded in and is opened in for setting up
Interlocking mouth on the desktop of the desk of flat panel TV or common blank 2, the two via described elastic strip body A32 is each same
Described upper end round body A33 and bottom contiguous block A34 be connected so constitute Guan Bi circle and described horizontal bars A11 around
Wherein position, improve working (machining) efficiency strongly, and described elastic strip body A32 can avoid between each assembly
Coordinate the inharmonious deformation problems that result under external force, by coordinating described elastic strip body A32 it is ensured that described
The location of horizontal bars A11 is firm, it is ensured that under External Force Acting, flat panel TV or common blank 2 does not shakes.
Accompanying drawing explanation
Fig. 1 is the connection diagram of the digital radio positioning electronic white board of the present invention.
Fig. 2 is the part-structure schematic diagram of the present invention.
Fig. 3 is the R-R sectional view of Fig. 2.
Fig. 4 is the side view of Fig. 3.
Fig. 5 is the T-T sectional view of Fig. 2.
Fig. 6 is the S-S sectional view of Fig. 1.
Detailed description of the invention
With embodiment, summary of the invention is described further below in conjunction with the accompanying drawings:
With reference to shown in Fig. 1-Fig. 6, digital radio positioning electronic white board, including receiver 1, described receiver 1 and level side
Be arranged on flat panel TV or the upper left corner of common blank 2 to angle at 45 °, described receiver 1 is connected with controller 3, described
Controller 3 is connected with PC 4, and described PC 4 is also connected with flat panel TV or common blank 2；
Also include horizontal bars device A1, cover plate 4A and multiple vertical connecting rod device 2A, described horizontal bars device
A1 includes horizontal bars A11 and stretch rod A12, and one end of described stretch rod A12 same level rod piece A 11 is connected, described stretching, extension
Bar A12 is 95 degree to 170 degree with the angular range between described horizontal bars A11, and the two ends of described stretch rod A12 are with described water
The two ends of flat rod piece A 11 are all through, are so easy to dispel the heat swimmingly, and described vertical connecting rod device 2A is arranged at equal intervals
Described horizontal bars A11 top, described cover plate 4A is arranged on the top of described stretch rod A12, by stretch rod A12 when not dispelling the heat
Top covers, it is to avoid raindrop or other drops flow in described horizontal bars device A1, and described vertical connecting rod device 2A includes
Vertically connecting rod A23, drain valve A24, more than one same level face maintain inclination to prop up bar A22 described with for propping up
The pedestal A21 of horizontal bars A11 and described vertical connecting rod A23, longitudinal span of described horizontal bars A11 more than described vertically
The horizontal span of connecting rod A23, described vertical connecting rod A23 with top-down through hole, described vertical connecting rod device
The bottom of 2A communicates with inside described horizontal bars A11, and the top integration of described vertical connecting rod A23 is connected to flat panel TV
Or the bottom of common blank 2, what described same level face maintained inclination props up perpendicular with described vertical connecting rod A23 of bar A22
Straight center line is as the criterion, and mirror image is distributed between described horizontal bars A11 and described vertical connecting rod A23, and described drain valve A24 installs
In described vertical connecting rod A23, between the center line of the most described drain valve A24 center line with described horizontal bars A11
Angular dimension be 90 degree, so contribute to installing, the vertical described drain valve on connecting rod device 2A described in a pair adjoined
A24 is mirror image distributed architecture；
Additionally include the positioning post device A3 for position level beam device A1, described positioning post device A3 to include
Location bar A31, elastic strip body A32, upper end round body A33 and bottom contiguous block A34, described upper end round body A33 is with described
Bottom contiguous block A34 is individually fixed at the upper end of described location bar A31 and the bottom of described location bar A31, described location bar A31
Lower end be scarf joint, described scarf joint is embedded in the desktop being opened in the desk for setting up flat panel TV or common blank 2
On interlocking mouth, two of described elastic strip body A32 is each connected with bottom contiguous block A34 with described upper end round body A33
So constitute Guan Bi circle and described horizontal bars A11 around wherein.
It is to say, the vertical connecting rod device 2A of the present invention, positioning post device for position level beam device A1
The employing of A3, firmly can position horizontal bars on the table, thus ensure that the flat panel TV being attached thereto or general
Logical blank 2 does not shakes.
Described flat panel TV is plasm TV.
Described horizontal bars A11, stretch rod A12 and vertical connecting rod A23 are cylindric.
The digital radio positioning electronic white board of the present invention combines the lower end of described location bar A31 and is embedded in and is opened in for setting up
Interlocking mouth on the desktop of the desk of flat panel TV or common blank 2, the two via described elastic strip body A32 is each same
Described upper end round body A33 and bottom contiguous block A34 be connected so constitute Guan Bi circle and described horizontal bars A11 around
Wherein position, improve working (machining) efficiency strongly, and described elastic strip body A32 can avoid between each assembly
Coordinate the inharmonious deformation problems that result under external force, by coordinating described elastic strip body A32 it is ensured that described
The location of horizontal bars A11 is firm, it is ensured that under External Force Acting, flat panel TV or common blank 2 does not shakes.
The above, be only presently preferred embodiments of the present invention, and the present invention not makees any pro forma restriction, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any technology people being familiar with this specialty
Member, in the range of without departing from technical solution of the present invention, when the technology contents of available the disclosure above makes a little change or modification
For the Equivalent embodiments of equivalent variations, as long as being without departing from technical solution of the present invention content, according to the technical spirit of the present invention,
Within the spirit and principles in the present invention, any simple amendment, equivalent and the improvement etc. that above example is made, the most still
Within belonging to the protection domain of technical solution of the present invention.
Claims (3)
1. a digital radio positioning electronic white board, it is characterised in that include receiver, described receiver from the horizontal by
45° angle is arranged on flat panel TV or the upper left corner of common blank, and described receiver is connected with controller, and described controller is same
PC is connected, and described PC is also connected with flat panel TV or common blank；
Also including horizontal bars device, cover plate and multiple vertical connecting rod devices, described horizontal bars device includes horizon bar
Part and stretch rod, one end of described stretch rod same level rod member is connected, and the two ends of described stretch rod are with described horizontal bars
Two ends are all through, and described vertical connecting rod device is arranged in described horizontal bars top at equal intervals, the same institute of described stretch rod
Stating the angular range between horizontal bars is 95 degree to 170 degree, and described cover plate is arranged on the top of described stretch rod, described vertically
Connecting rod device include vertical connecting rod, drain valve, more than one same level face maintain inclination prop up bar with for supportting
Holding the pedestal of described horizontal bars and described vertical connecting rod, longitudinal span of described horizontal bars is more than described vertical connecting rod
Horizontal span, described vertical connecting rod is with top-down through hole, and the bottom of described vertical connecting rod device is with described
Communicating inside horizontal bars, the top integration of described vertical connecting rod is connected to flat panel TV or the bottom of common blank,
Described same level face maintains the bar that props up of inclination and is as the criterion with the vertical center line of described vertical connecting rod, and mirror image is distributed in described
Between horizontal bars and described vertical connecting rod, described drain valve is arranged in described vertical connecting rod, perpendicular described in a pair adjoined
Described drain valve on straight connecting rods device is mirror image distributed architecture；
Additionally include the positioning post device for position level beam device A1, described positioning post device include position bar,
Elastic strip body, upper end round body and bottom contiguous block, described upper end round body and described bottom contiguous block are individually fixed at institute
Stating the upper end of location bar and the bottom of described location bar, the lower end of described location bar is scarf joint, the center line of described drain valve
Being 90 degree with the angular dimension between the center line of described horizontal bars, described scarf joint is embedded in and is opened in for setting up flat board electricity
Depending on or common blank desk desktop on interlocking mouth, two of described elastic strip body is each with described upper end round body
It is connected with bottom contiguous block and described horizontal bars around wherein.
Digital radio positioning electronic white board the most according to claim 1, it is characterised in that described flat panel TV is plasma
TV.
Digital radio positioning electronic white board the most according to claim 1, it is characterised in that described horizontal bars, stretch rod with
And vertically connecting rod is cylindric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610170108.4A CN105843457B (en) | 2016-03-23 | 2016-03-23 | Digital radio positioning electronic white board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610170108.4A CN105843457B (en) | 2016-03-23 | 2016-03-23 | Digital radio positioning electronic white board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105843457A true CN105843457A (en) | 2016-08-10 |
| CN105843457B CN105843457B (en) | 2018-12-21 |
Family
ID=56584801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610170108.4A Expired - Fee Related CN105843457B (en) | 2016-03-23 | 2016-03-23 | Digital radio positioning electronic white board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105843457B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201698390U (en) * | 2010-07-07 | 2011-01-05 | 北京汇冠新技术股份有限公司 | Fixed component, infrared touch device, interactive display and infrared touch system |
| CN102880359A (en) * | 2012-09-29 | 2013-01-16 | 深圳市深越光电技术有限公司 | Infrared touch screen receiving structure |
| CN103235670A (en) * | 2013-04-24 | 2013-08-07 | 京东方科技集团股份有限公司 | Infrared touch module, infrared touch screen and display device |
| US20140139493A1 (en) * | 2009-11-25 | 2014-05-22 | Corning Incorporated | Methods and apparatus for sensing touch events on a display |
| US20140160494A1 (en) * | 2012-12-07 | 2014-06-12 | Ricoh Company, Ltd. | Coordinate detector and electronic information board system |
| CN205721711U (en) * | 2016-03-23 | 2016-11-23 | 南京铁道职业技术学院 | Digital radio positioning electronic white board |
-
2016
- 2016-03-23 CN CN201610170108.4A patent/CN105843457B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140139493A1 (en) * | 2009-11-25 | 2014-05-22 | Corning Incorporated | Methods and apparatus for sensing touch events on a display |
| CN201698390U (en) * | 2010-07-07 | 2011-01-05 | 北京汇冠新技术股份有限公司 | Fixed component, infrared touch device, interactive display and infrared touch system |
| CN102880359A (en) * | 2012-09-29 | 2013-01-16 | 深圳市深越光电技术有限公司 | Infrared touch screen receiving structure |
| US20140160494A1 (en) * | 2012-12-07 | 2014-06-12 | Ricoh Company, Ltd. | Coordinate detector and electronic information board system |
| CN103235670A (en) * | 2013-04-24 | 2013-08-07 | 京东方科技集团股份有限公司 | Infrared touch module, infrared touch screen and display device |
| CN205721711U (en) * | 2016-03-23 | 2016-11-23 | 南京铁道职业技术学院 | Digital radio positioning electronic white board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105843457B (en) | 2018-12-21 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20190323 |
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| CF01 | Termination of patent right due to non-payment of annual fee |