CN103645874A - Network ring-connection device and control method of splicing wall - Google Patents
Network ring-connection device and control method of splicing wall Download PDFInfo
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- CN103645874A CN103645874A CN201310702457.2A CN201310702457A CN103645874A CN 103645874 A CN103645874 A CN 103645874A CN 201310702457 A CN201310702457 A CN 201310702457A CN 103645874 A CN103645874 A CN 103645874A
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Abstract
The invention relates to the field of splicing walls, particularly to a network ring-connection device and a control method of a splicing wall. In the device, the splicing wall comprises a plurality of mutually spliced display units, one of all the display units is connected with a switch through a network cable, the switch is connected with a computer, and a network ring-connection control module is arranged in each display unit; and the network ring-connection control modules of all the display units are sequentially connected, led by the display unit directly connected with the network cable. According to the network ring-connection device of the splicing wall, each network ring-connection control module is arranged inside each display unit, the network ring-connection control modules in all the display units are sequentially connected, and the plurality of display units form a network ring-connection, so that the plurality of display units can be controlled by one network cable, and the project wiring of a splicing display system is simplified.
Description
Technical field
The present invention relates to combination field, more specifically, relate to a kind of network rings connection device and control method of combination.
Background technology
Current LED, LCD, the more and more Adoption Network bus control methods of DLP tiled display product, each display unit needs to connect one and controls netting twine to switch, as shown in Figure 1,6 display units on combination, have been comprised, each display unit is controlled netting twine by one and is connected to switch, 6 display units just need 6 and control netting twines, are connected to pc again after being connected to switch by switch.When concatenation unit quantity is more and switch is far away apart from combination, this internetwork connection mode causes the wiring of the huge and engineering of system complicated.
Summary of the invention
The present invention is at least one defect (deficiency) overcoming described in above-mentioned prior art, and a kind of network rings connection device of simplifying the combination of splice displaying system engineering wiring is provided.
The present invention also provides a kind of network articulating control method of simplifying the combination of splice displaying system engineering wiring.
For solving the problems of the technologies described above, technical scheme of the present invention is as follows:
A kind of network rings connection device of combination, described combination comprises the display unit that several splice mutually, a display unit in all display units is connected with switch by a netting twine, and switch is connected with computing machine, is provided with network articulating control module in each display unit; With with headed by the direct-connected display unit of netting twine, the network articulating control module of all display units connects in turn.
The network rings connection device of combination of the present invention is by embedded with network articulating control module in each display unit, by the network articulating control module in each display unit, connect in turn, a plurality of display unit network consisting articulatings, can realize a netting twine and control a plurality of display units, simplify the engineering wiring of splice displaying system.
A network articulating control method for combination, adopts the network rings connection device of combination described above to realize, and described method comprises:
The control command of computing machine is the network articulating control module to the display unit being connected with netting twine by network cable transmission;
Network articulating control module real time monitoring network input data;
When being resolved to control command address for this display unit address, this display unit receives this control command and carries out operation response;
When being resolved to control command address and not being this display unit address, this display unit is forwarded to the network articulating control module of next display unit by network articulating control module.
In network articulating control method of the present invention, the control command that computing machine sends only need be by a network cable transmission to the display unit being connected with netting twine, utilize the parsing to control command address of network articulating control module in each display unit, each display unit or receive control command and carry out operation response, or forward this control command to next display unit, thereby by a netting twine, realize the control to a plurality of display units, can greatly simplify the engineering wiring of splice displaying system.
Accompanying drawing explanation
Fig. 1 is the Organization Chart of legacy network control method.
Fig. 2 is the Organization Chart of the network rings connection device specific embodiment 1 of a kind of combination of the present invention.
Fig. 3 is the Organization Chart of network articulating control module in a kind of network rings connection device specific embodiment 2 of combination.
Fig. 4 is the process flow diagram of the network articulating control method specific embodiment 2 of a kind of combination of the present invention.
Fig. 5 is the process flow diagram of a kind of example in the network articulating control method specific embodiment 2 of a kind of combination of the present invention.
Embodiment
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent;
For better explanation the present embodiment, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product;
To those skilled in the art, in accompanying drawing some known configurations and explanation thereof may to omit be understandable.
In description of the invention, it will be appreciated that, term " first ", " second " be only for describing object, and can not be interpreted as the quantity of indication or hint relative importance or implicit indicated technical characterictic.Thus, " first " of restriction is, one or more these features can be expressed or impliedly be comprised to the feature of " second ".In description of the invention, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, can be also indirectly to connect by intermediary, can say the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term at concrete meaning of the present invention.
Below in conjunction with drawings and Examples, technical scheme of the present invention is described further.
As shown in Figure 2, be a kind of Organization Chart of network rings connection device specific embodiment of combination.Referring to Fig. 2, in the network rings connection device of a kind of combination of this specific embodiment, combination comprises several display units mutually splicing 1, a display unit 1 in all display units 1 is connected with switch 3 by a netting twine 2, switch 3 is connected with computing machine 4, is provided with network articulating control module in each display unit 1; With with headed by the direct-connected display unit 1 of netting twine 2, the network articulating control module of all display units 1 connects in turn.
In this specific embodiment, each display unit 1 has 1 network articulating control module.When the control command of computing machine 4 is transferred to the network articulating control module of current display unit by netting twine 2, display unit is resolved control command address, while being resolved to control command address for this display unit address, receiving control command and carries out corresponding operating; When being resolved to control command address and not being this display unit address, by network articulating control module, control command is forwarded to next display unit, thereby realize by 1 netting twine 2, controls a plurality of spliced display units.
In specific implementation process, as shown in Figure 3, the network rings connection module in each display unit 1 comprises network input port, the first physical chip, microcontroller, the second physical chip and the network rings outbound port connecting in turn; The network input port of the display unit being connected with netting twine is connected with netting twine; In all display units that connect in turn, the network rings outbound port of previous display unit is connected with the network input port of next display unit.A kind of preferred embodiment in, network input port is RJ45 network input port, network rings outbound port is RJ45 network rings outbound port.Physical chip is the physical chip in ethernet communication, and microcontroller is the microcontroller with ethernet data link layer communication function.The control command of computing machine is through network cable transmission to RJ45 network input port, and microcontroller is by the first physical chip real time monitoring network input data.When being resolved to control command for this display unit address, receiving control command and carry out operation response; When being resolved to control command address and not being this display unit address, by the second physical chip, network is inputted to data retransmission to RJ45 network rings outbound port, and then reach in next display unit by RJ45 network rings outbound port.
Embodiment 2
On the basis of embodiment 1, the present embodiment has also proposed a kind of network articulating control method of combination.The present embodiment adopts the network rings connection device of the combination described in embodiment 1 to realize, and as shown in Figure 4, the concrete steps of the control method of the present embodiment comprise:
The network articulating control module of the display unit that S101. control command of computing machine is extremely connected with netting twine by network cable transmission;
S102. network articulating control module real time monitoring network is inputted data;
S103. when being resolved to control command address for this display unit address, this display unit receives this control command and carries out operation response;
S104. when being resolved to control command address and not being this display unit address, this display unit is forwarded to the network articulating control module of next display unit by network articulating control module.
In the present embodiment, the control command that computing machine sends only need be by a network cable transmission to the display unit being connected with netting twine, utilize the parsing to control command address of network articulating control module in each display unit, each display unit or receive control command and carry out operation response, or forward this control command to next display unit, thereby by a netting twine, realize the control to a plurality of display units, can greatly simplify the engineering wiring of splice displaying system.
When the network rings connection module in the present embodiment comprises in turn the network input port that connects, the first physical chip, microcontroller, the second physical chip and network rings outbound port, the control method of the present embodiment specifically comprises:
The network input port of the display unit that S201. control command of computing machine is extremely connected with netting twine by network cable transmission;
S202. by network input port, transfer to the first physical chip, microcontroller is by the first physical chip real time monitoring network input data;
S203. when microcontroller is resolved to control command address for this display unit address, this display unit receives this control command and carries out operation response;
S204. when microcontroller is resolved to control command address and is not this display unit address, the microcontroller of this display unit is inputted data retransmission to network rings outbound port by the second physical chip by network, is forwarded to the network input port of next display unit by network rings outbound port.
As shown in Figure 5, be the operational instances of the present embodiment.The IP address of supposing 6 display unit A, B described in Fig. 2, C, D, E, F corresponds to respectively 192.168.10.1,192.168.10.2,192.168.10.3,192.168.10.4,192.168.10.5,192.168.10.6.The microcontroller electrifying startup of display unit C completes after initial configuration, just starts real time monitoring network input data.When determining current network data command packet address and be 192.168.10.3, enter command process flow process branch, receive control command and also carry out corresponding operating; When judgement current network data command packet address is not 192.168.10.3, enter order forwarding process branch, transmission network input data are to next display unit D.
The corresponding same or analogous parts of same or analogous label;
In accompanying drawing, describe position relationship for only for exemplary illustration, can not be interpreted as the restriction to this patent;
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.All any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in the protection domain of the claims in the present invention.
Claims (5)
1. the network rings connection device of a combination, described combination comprises the display unit that several splice mutually, it is characterized in that, a display unit in all display units is connected with switch by a netting twine, switch is connected with computing machine, is provided with network articulating control module in each display unit; With with headed by the direct-connected display unit of netting twine, the network articulating control module of all display units connects in turn.
2. the network rings connection device of combination according to claim 1, is characterized in that, described network rings connection module comprises network input port, the first physical chip, microcontroller, the second physical chip and the network rings outbound port connecting in turn; The network input port of the display unit being connected with netting twine is connected with netting twine; In all display units that connect in turn, the network rings outbound port of previous display unit is connected with the network input port of next display unit.
3. the network rings connection device of combination according to claim 2, is characterized in that, described network input port is RJ45 port.
4. the network rings connection device of combination according to claim 2, is characterized in that, described network rings outbound port is RJ45 port.
5. a network articulating control method for combination, is characterized in that, adopts the network rings connection device of the combination described in claim 1-4 any one to realize, and described method comprises:
The control command of computing machine is the network articulating control module to the display unit being connected with netting twine by network cable transmission;
Network articulating control module real time monitoring network input data;
When being resolved to control command address for this display unit address, this display unit receives this control command and carries out operation response;
When being resolved to control command address and not being this display unit address, this display unit is forwarded to the network articulating control module of next display unit by network articulating control module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310702457.2A CN103645874A (en) | 2013-12-19 | 2013-12-19 | Network ring-connection device and control method of splicing wall |
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| CN201310702457.2A CN103645874A (en) | 2013-12-19 | 2013-12-19 | Network ring-connection device and control method of splicing wall |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104484147A (en) * | 2014-12-31 | 2015-04-01 | 广东威创视讯科技股份有限公司 | Configuration method and device of display units of joined screen system |
| CN107018290A (en) * | 2016-01-04 | 2017-08-04 | 三星电子株式会社 | Display device, multi-display apparatus and the method for displaying image using multi-display apparatus |
| CN109788209A (en) * | 2018-12-08 | 2019-05-21 | 深圳中科君浩科技股份有限公司 | The super clear display splicing screen of 4K |
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| CN101540160A (en) * | 2009-02-27 | 2009-09-23 | 上海长臣电子设备有限公司 | System for splicing display screens and control method thereof |
| CN101692335A (en) * | 2009-09-24 | 2010-04-07 | 广东威创视讯科技股份有限公司 | Image processing method and device thereof for achieving seamless splicing large screen display |
| US20100293571A1 (en) * | 2009-05-12 | 2010-11-18 | Cisco Technology, Inc. | Signalling Buffer Characteristics for Splicing Operations of Video Streams |
| CN102291524A (en) * | 2011-08-31 | 2011-12-21 | 广东威创视讯科技股份有限公司 | Method for transmitting control information in wall splicing system and wall splicing system |
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| CN101540160A (en) * | 2009-02-27 | 2009-09-23 | 上海长臣电子设备有限公司 | System for splicing display screens and control method thereof |
| CN101520997A (en) * | 2009-03-25 | 2009-09-02 | 昆山龙腾光电有限公司 | Liquid crystal display splicing wall |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104484147A (en) * | 2014-12-31 | 2015-04-01 | 广东威创视讯科技股份有限公司 | Configuration method and device of display units of joined screen system |
| CN107018290A (en) * | 2016-01-04 | 2017-08-04 | 三星电子株式会社 | Display device, multi-display apparatus and the method for displaying image using multi-display apparatus |
| CN107018290B (en) * | 2016-01-04 | 2021-05-25 | 三星电子株式会社 | Display device, multi-display device, and image display method using multi-display device |
| US11074026B2 (en) | 2016-01-04 | 2021-07-27 | Samsung Electronics Co., Ltd. | Display apparatus, multi display apparatus, and image display method using the multi display apparatus |
| CN109788209A (en) * | 2018-12-08 | 2019-05-21 | 深圳中科君浩科技股份有限公司 | The super clear display splicing screen of 4K |
| CN109788209B (en) * | 2018-12-08 | 2021-05-11 | 深圳中科君浩科技股份有限公司 | 4K super-clear display spliced screen |
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Application publication date: 20140319 |