CN102609230B - Method and system for realizing consistent starting of display units on video wall - Google Patents
Method and system for realizing consistent starting of display units on video wall Download PDFInfo
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- CN102609230B CN102609230B CN201210036253.5A CN201210036253A CN102609230B CN 102609230 B CN102609230 B CN 102609230B CN 201210036253 A CN201210036253 A CN 201210036253A CN 102609230 B CN102609230 B CN 102609230B
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Abstract
The invention relates to the field of device starting control, in particular to a method and a system for realizing consistent starting of display units on a video wall. The method includes steps: sending staring commands to the display units on the video wall one by one via a control module; each display unit on the video wall executes initiation after receiving the staring commands and sends initiation finishing message to the control module; the control module sends lighting up commands to the display units on the video wall one by one after receiving the initiation finishing message; and each display unit on the video wall sends answer message to the control module and lights up screens after receiving the lighting up commands. The method and system for realizing consistent starting of the display units on the video wall is capable of realizing synchronous staring of each display unit, and judging time that each display unit finishes initiation and is ready to receive operation commands.
Description
Technical field
The present invention relates to device power-up control field, be specifically related to a kind of joined screen display unit conforming method and system of starting shooting that realize.
Background technology
Along with deepening continuously of tiled display technology application, the scale of digital jointing wall is also increasing, and particularly, for the application of some ultrahigh resolution generalized information systems, the scale of combination generally more than display unit, even reaches more than 200 at 100.For these large-scale joined screen systems, how realizing each spliced display unit, to start shooting for the start effect that improves joined screen system be of paramount importance simultaneously.
The conventional starting-up method of joined screen system is at present: main control system sends power-on command to spliced display unit one by one, joined screen display unit at once returns to main control system by the message of successfully receiving power-on command after receiving the power-on command that control software issues, and then carries out initialization and lights operation.Because the power of spliced display unit is generally all larger, when joined screen system is larger, in order to prevent that each unit in joined screen system from starting shooting simultaneously, the electric current of electric power system is formed to greater impact, main control system when sending power-on command to two spliced display units, between tend to add the delay of a period of time.Therefore when the method for utilizing prior art realizes joined screen system start, each spliced display unit can be started shooting one by one and be lighted the impact effect that causes visual flicker to field staff.Simultaneously, owing to controlling software, cannot know that joined screen display unit completes the time of lighting operation, therefore when can cannot accurately determine to its transmit operation order, control the method that software often adopts delay, issuing power-on command and receiving that post answer delay a period of time of joined screen display unit starts to receive the operational order of user to display unit again, as signal switches, status poll etc.
Summary of the invention
The technical matters that the present invention solves is to overcome the deficiencies in the prior art, provide a kind of and can realize each display unit in combination and start shooting simultaneously, and can accurately judge that each display unit initialization of combination completes and be ready to receive the joined screen display unit conforming method of starting shooting that realizes of operational order time.
The present invention also provides a kind of and can realize each display unit in combination and start shooting simultaneously, and can accurately judge that each display unit initialization of combination completes and be ready to receive the joined screen display unit conforming system of starting shooting that realizes of operational order time.
For solving the problems of the technologies described above, the technical scheme of first goal of the invention of the present invention is as follows:
Realize the joined screen display unit conforming method of starting shooting, comprise the steps:
Control module issues power-on command one by one to joined screen display unit;
Each joined screen display unit is carried out initialization operation and to control module, send initialization after initialization is completed and completes message after receiving power-on command;
Control module receives that the initialization of all joined screen display units completes the backward joined screen display unit of message and issues one by one and light order;
Each joined screen display unit returns and lights command response message to control module receiving after lighting order, and starts the bright screen operator of execution point simultaneously.
In the present invention, the opening initialization of joined screen display unit operates and lights screen operator and control by control module, control module issues and lights order to each joined screen display unit one by one receiving after all joined screen display unit initialization complete message, after joined screen display unit initialization completes, oneself be set to blind screen (not lighting screen), receive that control module issues light order after light again screen, realize the consistance that whole combination is lighted.
In such scheme, between the power-on command that control module issues, be provided with time delay, under it, distribute after a power-on command through issuing again another power-on command a time delay.Transmission between power-on command arranges a time delay, can prevent each display unit electric current formation greater impact of opening initialization to electric power system simultaneously in joined screen system.
In such scheme, in control module, by inquiry, adding up initialization that each joined screen display unit returns completes message operation judges control module and whether receives that the initialization of all joined screen display units completes message, if issue one by one and light order to joined screen display unit, otherwise proceed the operation of inquiry accumulative total.
In such scheme, each joined screen display unit also returns to power-on command response message to control module after receiving power-on command, and itself and initialization operation carry out simultaneously.
In such scheme, control module issues before power-on command first with each joined screen display unit and sets up for to joined screen display unit transmit operation order and receive the command response that operational order responds and be connected and be connected for receiving the message sink of joined screen display unit reporting message to joined screen display unit;
Control module connects by command response and sends described power-on command, lights order and command response message and power-on command response message are lighted in reception, and control module connects the described initialization of reception by message sink and completes message.
In such scheme, described command response connects, message sink connection is TCP and connects.
The technical scheme of second goal of the invention of the present invention is as follows:
A kind of joined screen display unit conforming system of starting shooting that realizes, comprise interconnective control module and joined screen display unit, in control module, be provided with for send one by one the power-on command sending module of power-on command to each joined screen display unit, power-on command sending module arranges time delay between each power-on command sending;
In each joined screen display unit, be provided with for receiving power-on command and carrying out the initialization module of initialization operation;
In control module, be also provided with for receiving the command response of each joined screen display unit transmission and command response and the message sink module of message, each initialization module completes message to command response and message sink module transmission initialization after executing initialization operation;
In control module, be also provided with for inquire about the initialization returned of accumulative total initialization module complete message and after the initialization that receives all joined screen display units completes message, to each combination unit, send one by one light order light order sending module;
In each joined screen display unit, be also provided with the module of lighting of lighting order and the bright screen operator of execution point for receiving, described in light module and to command response and message sink module, send and light command response message receiving after lighting order;
Described power-on command sending module is connected with initialization module, light order sending module and light module and be connected, power-on command sending module, light order sending module and be also connected with message sink module with command response respectively, command response and message sink module also respectively with initialization module, light module and be connected.
In such scheme, being connected between described power-on command sending module and initialization module, light order sending module and light being connected between module, power-on command sending module, light being connected between order sending module and command response and message sink module, command response and message sink module with initialization module, light and be TCP being connected between module and connect.
Compared with prior art, the beneficial effect of technical solution of the present invention is:
In the present invention, the opening initialization of joined screen display unit operates and lights screen operator and control by control module, because can initiatively sending initialization to control module after initialization, each joined screen display unit completes message, therefore control module can accurately be known the time that each joined screen display unit initialization completes, control module issues and lights order to each joined screen display unit one by one receiving after all joined screen display unit initialization complete message, after joined screen display unit initialization completes, oneself be set to blind screen (not lighting screen), receive that control module issues light order after light again screen, because the bright screen operator required time of joined screen display unit execution point is very short, therefore guaranteed that in combination, each display unit can be lighted simultaneously, and then realize each joined screen display unit and start shooting simultaneously, realize the consistance that whole combination is lighted.And control module after order is lighted in transmission, can receive that each combination unit returns light command response message, control module can start to receive the operational order that user issues and be transmitted to corresponding joined screen display unit.
Accompanying drawing explanation
Fig. 1 is a kind of start shooting structural representation of conforming system of joined screen display unit of realizing in the present invention;
Fig. 2 is a kind of joined screen display unit start coherence method process flow diagram of realizing in the present invention.
Embodiment
Below in conjunction with drawings and Examples, technical scheme of the present invention is described further.
As shown in Figure 1, be a kind of start shooting structural representation of conforming system of joined screen display unit of realizing in the present invention, it comprises control module 1 and joined screen display unit 2;
In control module 1, be provided with power-on command sending module 11, command response and message sink module 12 with light order sending module 13, each joined screen display unit 2 is provided with initialization module 21 and lights module 22, power-on command sending module 11 is connected with initialization module 21, light order sending module 13 and light module 22 and be connected, command response and message sink module 12 respectively with initialization module 21, lighting module 22 connects, power-on command sending module 11, lighting order sending module 13 is also connected with message sink module 12 with command response respectively, connection between each module is TCP and connects.
Power-on command sending module 11, for sending one by one power-on command to each joined screen display unit 2, power-on command sending module 11 arranges time delay between each power-on command sending;
Initialization module 21, be used for receiving power-on command and carry out initialization operation, it sends power-on command response message to command response and message sink module 12 after receiving power-on command, and to command response and the 12 transmission initialization of message sink module, completes message after executing initialization operation;
Light order sending module 13, for inquiring about the initialization that totally initialization module 21 returns, complete message and to each combination unit 2, send and light order one by one after the initialization that receives all joined screen display units 2 completes message;
Light module 22, for receiving, light order and the bright screen operator of execution point, light module 22 and to command response and message sink module 12, send and light command response message receiving after lighting order;
Command response and message sink module 12, the command response and the message that for receiving each joined screen display unit 2, send, comprise power-on command response message, light command response message, initialization completes message; Command response and message sink module 12 will receive power-on command response message and be transmitted to power-on command sending module 11, and initialization is completed to message, lights command response message and be transmitted to and light order sending module 13.
As shown in Figure 2, be a kind of joined screen display unit conforming method flow diagram of starting shooting of realizing in the present invention, its concrete steps comprise:
(S1) control module connects: control module is first set up for being connected and being connected for receiving the message sink of joined screen display unit reporting message to joined screen display unit transmit operation order the command response that receives operational order response with each joined screen display unit, and command response connection, message sink connection are TCP connection;
(S2) control module issues power-on command: control module is connected to joined screen display unit and issued one by one power-on command by command response; Between the power-on command that control module issues, be provided with time delay, under it, distribute after a power-on command through issuing again another power-on command a time delay;
(S3) each joined screen display unit is carried out initialization operation: each joined screen display unit is connected to control module and sent power-on command response message by command response after receiving power-on command, and carry out initialization operation simultaneously, after initialization completes, by message sink, connect to control module transmission initialization and complete message;
(S4) control module issues and lights order: in control module, by inquiry, add up initialization that each joined screen display unit returns and complete message operation judges control module and whether receive that the initialization of all joined screen display units completes message, if connect to each joined screen display unit and issue one by one and light order by command response, otherwise proceed the operation of inquiry accumulative total.Control module is inquired about by establishment initialization that thread reports each joined screen display unit and is completed message and inquire about, and accumulative total is received that initialization that whole joined screen display units report completes after message and lighted order issuing.
(S5) the bright screen operator of joined screen display unit execution point: each joined screen display unit is connected to control module and returned and light command response message by command response receiving after lighting order, and starts the bright screen operator of execution point simultaneously.
Claims (8)
1. realize the joined screen display unit conforming method of starting shooting, it is characterized in that, comprise the steps:
Control module issues power-on command one by one to joined screen display unit;
Each joined screen display unit is carried out initialization operation and to control module, send initialization after initialization is completed and completes message after receiving power-on command;
Control module receives that the initialization of all joined screen display units completes the backward joined screen display unit of message and issues one by one and light order;
Each joined screen display unit starts the bright screen operator of execution point receiving to return to control module after lighting order when lighting command response message.
2. the joined screen display unit conforming method of starting shooting that realizes according to claim 1, it is characterized in that, between the power-on command that control module issues, be provided with time delay, under it, distribute after a power-on command through issuing again another power-on command a time delay.
3. the joined screen display unit conforming method of starting shooting that realizes according to claim 1, it is characterized in that, in control module, by inquiry, adding up initialization that each joined screen display unit returns completes message operation judges control module and whether receives that the initialization of all joined screen display units completes message, if issue one by one and light order to joined screen display unit, otherwise proceed the operation of inquiry accumulative total.
4. the joined screen display unit conforming method of starting shooting that realizes according to claim 1, is characterized in that, each joined screen display unit also returns to power-on command response message to control module after receiving power-on command, and itself and initialization operation carry out simultaneously.
5. according to the joined screen display unit conforming method of starting shooting that realizes described in claim 1 to 4 any one, it is characterized in that, control module issues before power-on command first with each joined screen display unit and sets up for to joined screen display unit transmit operation order and receive the command response that operational order responds and be connected and be connected for receiving the message sink of joined screen display unit reporting message to joined screen display unit;
Control module connects by command response and sends described power-on command, lights order and command response message and power-on command response message are lighted in reception, and control module connects the described initialization of reception by message sink and completes message.
6. the joined screen display unit conforming method of starting shooting that realizes according to claim 5, is characterized in that, described command response connects, message sink connects and is TCP and connects.
7. realize the joined screen display unit conforming system of starting shooting, comprise interconnective control module and joined screen display unit, it is characterized in that,
In control module, be provided with for send one by one the power-on command sending module of power-on command to each joined screen display unit, power-on command sending module arranges time delay between each power-on command sending;
In each joined screen display unit, be provided with for receiving power-on command and carrying out the initialization module of initialization operation;
In control module, be also provided with for receiving the command response of each joined screen display unit transmission and command response and the message sink module of message, each initialization module completes message to command response and message sink module transmission initialization after executing initialization operation;
In control module, be also provided with for inquire about the initialization returned of accumulative total initialization module complete message and after the initialization that receives all joined screen display units completes message, to each combination unit, send one by one light order light order sending module;
In each joined screen display unit, be also provided with the module of lighting of lighting order and the bright screen operator of execution point for receiving, described in light module and to command response and message sink module, send and light command response message receiving after lighting order;
Described power-on command sending module is connected with initialization module, light order sending module and light module and be connected, power-on command sending module, light order sending module and be also connected with message sink module with command response respectively, command response and message sink module also respectively with initialization module, light module and be connected.
8. the joined screen display unit conforming system of starting shooting that realizes according to claim 7, it is characterized in that, being connected between described power-on command sending module and initialization module, light order sending module and light being connected between module, power-on command sending module, light being connected between order sending module and command response and message sink module, command response and message sink module with initialization module, light and be TCP being connected between module and connect.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210036253.5A CN102609230B (en) | 2012-02-17 | 2012-02-17 | Method and system for realizing consistent starting of display units on video wall |
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| CN201210036253.5A CN102609230B (en) | 2012-02-17 | 2012-02-17 | Method and system for realizing consistent starting of display units on video wall |
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| CN102609230A CN102609230A (en) | 2012-07-25 |
| CN102609230B true CN102609230B (en) | 2014-10-29 |
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| CN103401941B (en) * | 2013-08-09 | 2017-02-08 | 广东威创视讯科技股份有限公司 | GIS scene information processing method and system, node computer and server |
| CN105912374B (en) * | 2016-05-24 | 2019-06-14 | 广东威创视讯科技股份有限公司 | A kind of method, apparatus and system for realizing tiled display booting consistency |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102053813A (en) * | 2010-10-14 | 2011-05-11 | 广东威创视讯科技股份有限公司 | Splicing wall control method and device, and splicing wall system |
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| JP4415217B2 (en) * | 2004-01-16 | 2010-02-17 | 株式会社日立プラズマパテントライセンシング | Driving method of plasma display panel |
| US7705842B2 (en) * | 2006-01-11 | 2010-04-27 | Microsoft Corporation | Fast display initialization and light up |
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| CN102053813A (en) * | 2010-10-14 | 2011-05-11 | 广东威创视讯科技股份有限公司 | Splicing wall control method and device, and splicing wall system |
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Address after: Kezhu road high tech Industrial Development Zone, Guangzhou city of Guangdong Province, No. 233 510670 Patentee after: VTRON GROUP Co.,Ltd. Address before: 510663 No. 6, color road, hi tech Industrial Development Zone, Guangdong, Guangzhou, China Patentee before: VTRON TECHNOLOGIES Ltd. |
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Granted publication date: 20141029 Termination date: 20220217 |
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