CN102737616A - Method and device for automatically identifying positions of units of splicing wall of large screen - Google Patents
Method and device for automatically identifying positions of units of splicing wall of large screen Download PDFInfo
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- CN102737616A CN102737616A CN2012102177219A CN201210217721A CN102737616A CN 102737616 A CN102737616 A CN 102737616A CN 2012102177219 A CN2012102177219 A CN 2012102177219A CN 201210217721 A CN201210217721 A CN 201210217721A CN 102737616 A CN102737616 A CN 102737616A
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Abstract
The invention provides a method and a device for automatically identifying positions of units of a splicing wall of a large screen. The method comprises the following steps of: selecting a display unit as a reference unit in advance, and setting the internet protocol (IP) address, the length, the width, the height and the identification (ID) number of the reference unit; issuing broadcast commands to other display units in the splicing wall except for the reference unit, and receiving IP address information fed back by the other display units according to the broadcast commands, the information of the distances from the other display units to the reference unit and the information of the angle between each of the other display unit and the reference unit; using the reference unit as a coordinate origin, and establishing a three-dimensional coordinate system by the information which is fed back; and calculating the ID numbers of the display units corresponding to the IP addresses according to distribution of coordinates of the three-dimensional coordinate system, and then issuing the obtained ID numbers to the other display units to be stored. Parameters are not required to be set manually, and the phenomenon that the positions of the units are not matched with the IP addresses is effectively avoided.
Description
Technical field
The present invention relates to Large Screen Display Technology, particularly relate to a kind of large-screen splicing wall cell position automatic identifying method and a kind of large-screen splicing wall cell position automatic identification equipment.
Background technology
The large-screen splicing display system is a large screen display system of being set up according to difformity, different networking mode, signal cascade by a plurality of display units, comprises between each display unit that signal inserts collection, signal cascade, control transmission etc.Along with science and technology development; The diversity of Distribution Pattern; The application of large-screen splicing wall not only is applied in the system in combination of standard regular shape, also need uses the splicing that carry out signal in the irregularly shaped or three-dimensional combination to show at aspects such as some advertisements, demonstration, TV stations.At present main all based on the system of plane regular shape in splicing shows; When existing splicing such as irregular solid to show, on control mode, generally all pass through to fix in the plane, the control of then each dividing elements being carried out system's combination in planimetric coordinates is built.
At present, large-screen splicing wall shows it all is to be provided with through manual work Wire Parameters such as each position of display unit and IP address are stored.Yet; When position, the address information (IP address) of display unit changes; As each display unit occur needing unusually to change or system in when guaranteeing that consistance such as brightness need exchange display unit; Then need reset parameters such as target position of display unit and in the control system of upper strata, carry out manual work and build the pulpit again; When actual production debugging or field maintemance product, occur a lot of position of display unit and problems such as the IP address does not match, human configuration parameter error so easily, cause the signal window splicing to occur with showing inconsistent phenomenon.
Summary of the invention
Based on this, being necessary provides a kind of large-screen splicing wall cell position automatic identifying method and device to above-mentioned position of display unit and the IP address does not match, the problem of human configuration parameter error.
For realizing above-mentioned purpose, the present invention adopts following technical scheme:
A kind of large-screen splicing wall cell position automatic identifying method may further comprise the steps:
Display unit of chosen in advance sets the IP address of this reference cell, the high size of length and width of unit and the ID numbering of reference cell simultaneously as reference cell;
Issue broadcasting command and give other each display unit except that reference cell in the combination, and receive other each display unit according to IP address information that said broadcasting command fed back and other each display unit distance, angle information to reference cell;
With said reference cell is true origin, sets up a three-dimensional system of coordinate in conjunction with said feedack;
Draw the ID numbering of each pairing display unit in IP address according to the coordinate Distribution calculation of said three-dimensional system of coordinate, then the ID numbering that calculates is handed down to other each display unit and stores.
The present invention also provides a kind of large-screen splicing wall cell position automatic identification equipment, comprising:
Initialization module is used for display unit of chosen in advance as reference cell, sets the IP address of this reference cell, the high size of length and width of unit and the ID numbering of reference cell simultaneously;
Broadcasting command issues and the feedback information receiver module; Be used for issuing broadcasting command and give combination other each display unit except that reference cell, and receive other each display unit according to IP address information that said broadcasting command fed back and other each display unit distance, angle information to reference cell;
Three-dimensional system of coordinate is set up module, and being used for said reference cell is true origin, sets up a three-dimensional system of coordinate in conjunction with said feedack;
The ID numbering is calculated and is issued module, is used for drawing according to the coordinate Distribution calculation of said three-dimensional system of coordinate the ID numbering of each pairing display unit in IP address, then the ID numbering that calculates is handed down to each display unit and stores.
Can find out through above scheme; Large-screen splicing wall cell position automatic identifying method of the present invention and device; Do not need the human configuration parameter; Coordinate acquisition data and computing unit address automatically when position of display unit or IP address change, thus effectively avoid because cell position and IP address match the signal window splicing that causes and shown inconsistent phenomenon appearance; And scheme of the present invention can also be applicable to that the position of each display unit in the irregular combination discerns automatically, therefore complied with technological trend, has better market application.
Description of drawings
Fig. 1 is the schematic flow sheet of a kind of large-screen splicing wall cell position of the present invention automatic identifying method;
The table form synoptic diagram of Fig. 2 for setting up among the embodiment;
Fig. 3 is for being that reference cell carries out the three-dimensional splicing wall model synoptic diagram that the coordinate system modelling obtains with the lower left corner among the embodiment;
Fig. 4 is a kind of structural representation of large-screen splicing wall cell position automatic identification equipment.
Embodiment
Below in conjunction with accompanying drawing and concrete embodiment, technical scheme of the present invention is done further to describe.
Referring to shown in Figure 1, a kind of large-screen splicing wall cell position automatic identifying method may further comprise the steps:
Step S101, after combination was put up, at first selected display unit was as reference cell.Preferably, the display unit that can select the lower left corner (also may be defined as last cell, the upper left corner, the upper right corner etc. certainly) is as reference cell.After the selected reference unit, need set the IP address of this reference cell, the high size of length and width of unit and the parameter informations such as ID numbering of reference cell, get into step S102 then.Need to prove: the control between each display unit can be carried out cascade through network, or each display unit is directly connected on the switch through netting twine and is connected with control device by this switch.As an embodiment preferably, control device will be directly therewith reference cell communicate and control, other each display unit then carries out the cascade of network control signal through this reference cell.
Step S102; Control device issues broadcasting command and gives other each display unit except that reference cell in the combination; And receive other each display unit according to IP address information that said broadcasting command fed back and other each display unit to information such as the distance of reference cell, angles, get into step S103 then.
As an embodiment preferably; In step S102, issue broadcasting command to after other each display unit except that reference cell in the combination, before the receiving feedback information; Can also comprise step S1021: other each display unit receives above-mentioned broadcasting command; And, the IP address information of this unit and this unit are fed back (giving control device) respectively to distance, the angle information of said reference cell according to this broadcasting command.
In addition; As an embodiment preferably; In step S101, set after each parameter information of reference cell, before step S102 issues broadcasting command, can also comprise step S1011: a wireless senser is installed in the fixed position of each display unit in giant-screen.
Wireless senser can be according to the displacement between the transmission feedback calculation sensor between the electromagnetic wave (i.e. distance); The locus (being angle) of simultaneously can also base area signal magnetic field effect reflecting itself and reference point.Therefore, after installing wireless senser, the process that other each display unit of said S1021 receives broadcasting command and feedback information specifically can be described below:
After said other each display unit receives broadcasting command, utilize said wireless senser, arrive the distance between the said reference cell according to this unit of transmission feedback calculation between the electromagnetic wave;
The wireless senser that said other each display unit utilization is installed, the angle information of this unit of signal magnetic field calculation of effect, base area and reference cell;
This unit that said other each display unit will calculate feeds back (giving control device) to the distance of reference cell, angle information etc., also the IP address information of this unit is fed back (giving control device) simultaneously.
Step S103 is a true origin with said reference cell, sets up a three-dimensional system of coordinate in conjunction with said feedack (comprising that mainly other each display unit is to information such as the distance of reference cell, angle, IP addresses), gets into step S104 then.
Step S104; Draw the ID numbering of each pairing display unit in IP address according to the coordinate Distribution calculation of said three-dimensional system of coordinate; Then the ID numbering that calculates is handed down to other each display unit and stores, so just can realize the automatic identification of position of display unit.
As an embodiment preferably, after said step S102 receives feedback information, before step S103 sets up three-dimensional system of coordinate, can also comprise step S1022: put in order according to said feedback information, thereby generate a table form.Generating the table form and be for ease the user can derive each unit feedack and check, can also make things convenient for the ID numbering in the user's modification table form simultaneously and be handed down to each display unit to carry out the cell position manual modification storage is set.As shown in Figure 2, the table form of generation can comprise that the IP address of each display unit, other each display unit are to information such as the distance of reference cell, angle, ID numberings.
As an embodiment preferably; Before after said step S104 calculates the ID numbering, with the ID numbering, issuing; Can also comprise step S1041: according to said three-dimensional system of coordinate; And be that standard is modeled as three-dimensional rectangular parallelepiped one by one with each display unit on the combination, thereby generate three-dimensional splicing wall model with the length of the said reference cell that sets.Referring to shown in Figure 3, be that the selected lower left corner of hypothesis is that reference cell carries out the resulting three-dimensional splicing wall of coordinate system modelling model.The present invention can set up three-dimensional splicing wall model according to actual conditions on control system, thus the space distribution situation of display splicing display unit directly perceived.
Corresponding with above-mentioned a kind of large-screen splicing wall cell position automatic identifying method, the present invention also provides a kind of large-screen splicing wall cell position automatic identification equipment, referring to shown in Figure 4, comprising:
Initialization module (101) is used for display unit of chosen in advance as reference cell, sets the IP address of this reference cell, the high size of length and width of unit and the ID numbering of reference cell simultaneously;
Broadcasting command issues and feedback information receiver module (102); Be used for issuing broadcasting command and give combination other each display unit except that reference cell, and receive other each display unit according to IP address information that said broadcasting command fed back and other each display unit distance, angle information to reference cell;
Three-dimensional system of coordinate is set up module (103), and being used for said reference cell is true origin, sets up a three-dimensional system of coordinate in conjunction with said feedack;
The ID numbering is calculated and is issued module (104), is used for drawing according to the coordinate Distribution calculation of said three-dimensional system of coordinate the ID numbering of each pairing display unit in IP address, then the ID numbering that calculates is handed down to each display unit and stores.
As an embodiment preferably; Position of the present invention automatic identification equipment can also comprise the form generation module; Be used for said broadcasting command issue receive feedback information with the feedback information receiver module after, said three-dimensional system of coordinate sets up before module sets up three-dimensional system of coordinate, generates a table form according to said feedback information.Generating can derive each unit feedack after the table form and check, can also revise the ID numbering in the table form simultaneously and be handed down to each display unit and carry out the cell position manual modification storage is set, thereby provide users with the convenient.
As an embodiment preferably; Position of the present invention automatic identification equipment can also comprise three-dimensional splicing wall model building module; Be used for according to said three-dimensional system of coordinate; And be that standard is modeled as three-dimensional rectangular parallelepiped with each display unit, thereby generate three-dimensional splicing wall model with the length of the said reference cell that sets.Through the three-dimensional splicing wall model of setting up according to actual conditions, intuitively the space distribution situation of display splicing display unit.
Other technical characterictic of a kind of large-screen splicing wall cell position automatic identification equipment of the present invention is identical with above-mentioned a kind of large-screen splicing wall cell position automatic identifying method, does not repeat them here.
Can find out through above scheme; Large-screen splicing wall cell position automatic identifying method of the present invention and device; Do not need the human configuration parameter; Coordinate acquisition data and computing unit address automatically when position of display unit or IP address change, thus effectively avoid because cell position and IP address match the signal window splicing that causes and shown inconsistent phenomenon appearance; And scheme of the present invention can also be applicable to that the position of each display unit in the irregular combination discerns automatically, therefore complied with technological trend, has better market application.
The above embodiment has only expressed several kinds of embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with accompanying claims.
Claims (9)
1. a large-screen splicing wall cell position automatic identifying method is characterized in that, may further comprise the steps:
Display unit of chosen in advance sets the IP address of this reference cell, the high size of length and width of unit and the ID numbering of reference cell simultaneously as reference cell;
Issue broadcasting command and give other each display unit except that reference cell in the combination, and receive other each display unit according to IP address information that said broadcasting command fed back and other each display unit distance, angle information to reference cell;
With said reference cell is true origin, sets up a three-dimensional system of coordinate in conjunction with said feedack;
Draw the ID numbering of each pairing display unit in IP address according to the coordinate Distribution calculation of said three-dimensional system of coordinate, then the ID numbering that calculates is handed down to other each display unit and stores.
2. large-screen splicing wall cell position automatic identifying method according to claim 1; It is characterized in that; Said issue broadcasting command give in the combination after other each display unit except that reference cell, before the receiving feedback information; Also comprise step: other each display unit receives said broadcasting command, and according to this broadcasting command, and the IP address information of this unit and this unit distance, the angle information to said reference cell fed back respectively.
3. large-screen splicing wall cell position automatic identifying method according to claim 2; It is characterized in that; After the said parameter information that sets reference cell, issue broadcasting command before, also comprise step: a wireless senser is installed in the fixed position of each display unit in giant-screen.
4. large-screen splicing wall cell position automatic identifying method according to claim 3 is characterized in that, the process that said other each display unit receives broadcasting command and feedback information specifically comprises:
After said other each display unit receives broadcasting command, utilize said wireless senser, arrive the distance between the said reference cell according to this unit of transmission feedback calculation between the electromagnetic wave;
The wireless senser that said other each display unit utilization is installed, the angle information of this unit of signal magnetic field calculation of effect, base area and reference cell;
This unit that said other each display unit will calculate feeds back to distance, the angle information of reference cell, also the IP address information of this unit is fed back simultaneously.
5. large-screen splicing wall cell position automatic identifying method according to claim 1 is characterized in that, after said receiving feedback information, set up three-dimensional system of coordinate before, also comprise step: generate a table form according to said feedback information.
6. large-screen splicing wall cell position automatic identifying method according to claim 1; It is characterized in that; Before after the said ID of calculating numbering, with the ID numbering, issuing; Also comprise step: according to said three-dimensional system of coordinate, and be that standard is modeled as three-dimensional rectangular parallelepiped with each display unit, thereby generate three-dimensional splicing wall model with the length of the said reference cell that sets.
7. a large-screen splicing wall cell position automatic identification equipment is characterized in that, comprising:
Initialization module is used for display unit of chosen in advance as reference cell, sets the IP address of this reference cell, the high size of length and width of unit and the ID numbering of reference cell simultaneously;
Broadcasting command issues and the feedback information receiver module; Be used for issuing broadcasting command and give combination other each display unit except that reference cell, and receive other each display unit according to IP address information that said broadcasting command fed back and other each display unit distance, angle information to reference cell;
Three-dimensional system of coordinate is set up module, and being used for said reference cell is true origin, sets up a three-dimensional system of coordinate in conjunction with said feedack;
The ID numbering is calculated and is issued module, is used for drawing according to the coordinate Distribution calculation of said three-dimensional system of coordinate the ID numbering of each pairing display unit in IP address, then the ID numbering that calculates is handed down to each display unit and stores.
8. large-screen splicing wall cell position automatic identification equipment according to claim 7; It is characterized in that; Also comprise the form generation module; Be used for said broadcasting command issue with feedback information receiver module receiving feedback information after, said three-dimensional system of coordinate sets up before module sets up three-dimensional system of coordinate, generates a table form according to said feedback information.
9. large-screen splicing wall cell position automatic identification equipment according to claim 7; It is characterized in that; Also comprise three-dimensional splicing wall model building module; Be used for according to said three-dimensional system of coordinate, and be that standard is modeled as three-dimensional rectangular parallelepiped with each display unit, thereby generate three-dimensional splicing wall model with the length of the said reference cell that sets.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030146882A1 (en) * | 1997-06-02 | 2003-08-07 | Daichu Denshi Co., Ltd., Fourie, Inc. | Extending type of display apparatus and display system using the same |
| CN2775968Y (en) * | 2004-12-24 | 2006-04-26 | 北京中星微电子有限公司 | Multiple screen display device |
| CN101149673A (en) * | 2006-09-18 | 2008-03-26 | 联想(北京)有限公司 | Multiple-display system and method for automatically identifying and adjusting relative position of multiple displays |
| CN102065152A (en) * | 2010-11-05 | 2011-05-18 | 广东威创视讯科技股份有限公司 | Joined screen system and communication device thereof |
| CN102184725A (en) * | 2011-05-09 | 2011-09-14 | 苏州佳世达电通有限公司 | Assembled display device, information display system and information display method |
| JP2012014103A (en) * | 2010-07-05 | 2012-01-19 | Mitsubishi Electric Corp | Large-sized video display device |
| CN102411880A (en) * | 2011-12-26 | 2012-04-11 | 深圳市奥拓电子股份有限公司 | System and method for configuring load of LED display screen |
-
2012
- 2012-06-28 CN CN201210217721.9A patent/CN102737616B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030146882A1 (en) * | 1997-06-02 | 2003-08-07 | Daichu Denshi Co., Ltd., Fourie, Inc. | Extending type of display apparatus and display system using the same |
| CN2775968Y (en) * | 2004-12-24 | 2006-04-26 | 北京中星微电子有限公司 | Multiple screen display device |
| CN101149673A (en) * | 2006-09-18 | 2008-03-26 | 联想(北京)有限公司 | Multiple-display system and method for automatically identifying and adjusting relative position of multiple displays |
| JP2012014103A (en) * | 2010-07-05 | 2012-01-19 | Mitsubishi Electric Corp | Large-sized video display device |
| CN102065152A (en) * | 2010-11-05 | 2011-05-18 | 广东威创视讯科技股份有限公司 | Joined screen system and communication device thereof |
| CN102184725A (en) * | 2011-05-09 | 2011-09-14 | 苏州佳世达电通有限公司 | Assembled display device, information display system and information display method |
| CN102411880A (en) * | 2011-12-26 | 2012-04-11 | 深圳市奥拓电子股份有限公司 | System and method for configuring load of LED display screen |
Cited By (29)
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| CN103678221A (en) * | 2013-12-27 | 2014-03-26 | 广东威创视讯科技股份有限公司 | Method and mobile device for acquiring operation information of spliced-wall system |
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| CN104270626B (en) * | 2014-10-29 | 2016-03-16 | 宁波维真显示科技有限公司 | A kind of bore hole 3D combination joining method |
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