CN103345375A - Control system and method for dynamic splicing wall display - Google Patents
Control system and method for dynamic splicing wall display Download PDFInfo
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- CN103345375A CN103345375A CN2013103229910A CN201310322991A CN103345375A CN 103345375 A CN103345375 A CN 103345375A CN 2013103229910 A CN2013103229910 A CN 2013103229910A CN 201310322991 A CN201310322991 A CN 201310322991A CN 103345375 A CN103345375 A CN 103345375A
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Abstract
The embodiment of the invention discloses a control system and a control method for dynamic splicing wall display, which are used for improving the fault tolerance of control systems, and are simple and flexible to operate. The control system disclosed by the embodiment of the invention comprises a splicing wall control device and a splicing wall display device, wherein the splicing wall display device comprises a master display unit and at least one slave display unit, the splicing wall control device is connected with the master display unit of the splicing wall display device, and the master display unit is connected with all the slave display units. When the master display unit has a fault, the splicing wall control device is switched and connected to any slave display unit, then the master display unit is converted into a slave display unit, and the slave display unit connected with the splicing wall control device is converted into a master display unit.
Description
Technical field
The present invention relates to the combination technical field, be specifically related to control system and method that a kind of dynamic combination shows.
Background technology
Along with the information visualization development, combination is used more and more widely.In the display system of combination, can be divided into a plurality of display units on control module that the control combination shows and the combination, wherein, whole combination can be to be spliced by a plurality of less display units, also can be that a plurality of bigger display units are spliced, can also be that big or small display unit mixing is spliced.In traditional display system, by control module respectively with combination on each display unit connect, thereby realize the control to combination, but, the invention technician finds in the process that realizes prior art, because control software is wanted separately and each display unit connects, has increased numerous and diverse property of control system, stability is disunity also, controls dumb.
Summary of the invention
At above-mentioned defective, the embodiment of the invention provides a kind of dynamic combination control system and method, and can control the combination picture effectively, neatly and show, and the fault-tolerance height.
Embodiment of the invention first aspect provides a kind of dynamic combination control system, comprising:
Combination opertaing device and splicing wall display equipment, described splicing wall display equipment comprise a main display unit and at least one from display unit,
Wherein, described combination opertaing device is connected with the main display unit of described splicing wall display equipment, and described main display unit describedly is connected from display unit with all;
When described main display unit breaks down, described combination opertaing device switched and be connected to that any one is described from display unit, and then described main display unit converted to from display unit, and describedly convert main display unit with control combination opertaing device is connected to from display unit.
Among the embodiment, described combination opertaing device comprises control display unit module, control display unit handover module and information collection module.
Among the embodiment, described main display unit and include from display unit and to show service module, control service module and information service module, the control display unit module of described combination opertaing device is connected with the demonstration service module of the main display unit of described splicing wall display equipment.
Further, described control display unit module with described combination opertaing device is switched and is connected to that any one is described from display unit, specifically comprises: control described control display unit module by the control display unit handover module of described combination opertaing device and switch to any one described demonstration service module from display unit.
Embodiment of the invention second aspect provides a kind of control method of dynamic combination, comprising:
Transmit control signal to main display unit, so that described main display unit carries out respective handling to described control signal receiving described control signal, wherein, described control signal is used for the main display unit of control or shows from the picture of display unit.
Among the embodiment, describedly also comprise before transmitting control signal to main display unit: to main display unit request registration and connect, so that control communication interaction between combination opertaing device and the described main display unit.
Further, described described control signal is carried out respective handling, specifically comprise: the picture according to described control signal control self shows, or with described control signal be transmitted to described control signal indication from display unit in order to describedly show from display unit control self picture.
The embodiment of the invention third aspect provides a kind of control method of dynamic combination, comprising:
Receive the control signal that the combination opertaing device sends, wherein, described control signal is used to indicate main display unit or shows from the picture of display unit;
Judge that described control signal is to show that for control self picture the picture that still is used for controlling from display unit shows;
When being identified for controlling self picture demonstration, then show according to described control signal control picture; When the picture that is identified for controlling from display unit shows, then described control signal is transmitted to described control signal indication from display unit, in order to should show from display unit control picture.
Among the embodiment, receive the registration request of combination opertaing device, connect with described combination opertaing device, in order to and control communication interaction between the described combination opertaing device.
Among the embodiment, then described control signal is transmitted to before display unit, also comprising of described control signal indication described: to described control signal indication from the display device request registration and connect.
As can be seen from the above technical solutions, the embodiment of the invention has the following advantages:
The control system that the embodiment of the invention provides comprises combination opertaing device and splicing wall display equipment, this splicing wall display equipment is divided into a main display unit and at least one is from display unit, wherein, main display unit in the splicing wall display equipment is connected with the combination opertaing device, and main display unit is connected from display unit with all, like this, main display unit is connected with the combination opertaing device as unique interface of whole combination, thereby the picture of controlling whole combination by main display unit shows, be connected with each splicing wall display equipment respectively with each combination opertaing device in the prior art and compare, can reduce the controlled pressure of combination opertaing device, and the picture that whole combination is controlled by main display unit in efficient, flexible ground shows, further, after if main display unit breaks down, after can switching, the combination opertaing device is connected to any one from display unit, then, main display unit after the switching converts to from display unit, what be connected with the combination opertaing device then converts main display unit to from display unit, can improve the fault-tolerance of control system.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, to do to introduce simply to the accompanying drawing of required use in the embodiment of the invention below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural drawing of the control system that a kind of dynamic combination that Fig. 1 provides for the embodiment of the invention shows;
Another structural drawing of the control system that a kind of dynamic combination that Fig. 2 provides for the embodiment of the invention shows;
The work structuring figure of the control system that a kind of dynamic combination that Fig. 3 provides for the embodiment of the invention shows;
Another work structuring figure of the control system that a kind of dynamic combination that Fig. 4 provides for the embodiment of the invention shows;
The schematic flow sheet of the control method that a kind of dynamic combination that Fig. 5 provides for the embodiment of the invention shows;
The schematic flow sheet of the control method that a kind of dynamic combination that Fig. 6 provides for the embodiment of the invention shows.
Embodiment
Below in conjunction with the accompanying drawing of the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The embodiment of the invention provides a kind of dynamic combination control system and method, is used for the demonstration of efficient, flexible ground control combination, and can improve the fault-tolerance between the different display devices.
As shown in Figure 1, a kind of dynamic combination control system can comprise:
Combination opertaing device 10 and splicing wall display equipment 20, described splicing wall display equipment 20 comprise a main display unit 21 and at least one from display unit 22,
Wherein, described combination opertaing device 10 is connected with the main display unit 21 of described splicing wall display equipment 20, and described main display unit 21 describedly is connected from display unit 22 with all;
When described main display unit 21 breaks down, described combination opertaing device 10 switched and be connected to that any one is described from display unit 22, and then described main display unit 21 converted to from display unit 22, and describedly convert main display unit 21 with control combination opertaing device 10 is connected to from display unit 22.
Be understandable that each combination can be spliced by a plurality of splicing wall display equipments 20, each splicing wall display equipment 20 can show different pictures separately, and the picture of combination shows mainly to be controlled by the combination opertaing device.In embodiments of the present invention, utilize main display unit 21 in the splicing wall display equipment 20 as interface, control mutual with communicating of combination opertaing device 10, receive the control signal of combination opertaing device 10, and each control signal is to corresponding main display unit or effective from display unit, when control signal is not during at main display unit, main display unit can be handed down to control signal accordingly from display unit.
Alternatively, in splicing wall display equipment, main display unit and all have the display unit sign of himself from display unit respectively, identify to sort or label with display unit, so that the combination opertaing device can clearly notify main display unit to control which display unit, and display unit sign in control signal, carrying.
In the embodiment of the invention, be connected with combination opertaing device 10 as main display unit 21, thereby the picture that this combination opertaing device 10 is controlled whole combination by main display unit 21 shows that operation is unified and simple flexibly, can reduce the controlled pressure of combination opertaing device 10.And when current main display unit 21 breaks down, can be from other from display unit choose one as main display unit 21 22, combination opertaing device 10 is switched to this from display unit 22, thereby will be somebody's turn to do from display unit 22 and convert main display unit 21 splicing wall display equipment 20 to, the role of main display unit 21 bears the responsibility, main display unit 21 originally then converts to from display unit 22, main display unit and from display unit role's exchange in this splicing wall display equipment 20 can effectively improve the fault-tolerance of control system really.
As shown in Figure 2, can also comprise control display unit module 11, control display unit handover module 12 and information collection module 13 as the combination opertaing device 10 among Fig. 1; The main display unit 21 of splicing wall display equipment 20 and include from display unit 22 and to show service module 211, control service module 212 and information service module 213,
Wherein, control display unit module 11 is used for connecting the demonstration service module 211 of main display unit 21, and control display unit module 11 connects after 211 registrations of demonstration service module, and then can control communication by main display unit 21, carry out information interaction.
Control display unit handover module 12 just works during only at main display unit 21 with from the switching of display unit 22, the control display unit module 11 that is combination opertaing device 10 switches to another from the display unit 22 time from the current main display device 21 of splicing wall display equipment 20, and this control display unit handover module 12 plays the effect that control is switched.Particularly, when the main display unit 21 of work at present breaks down, control display unit handover module 12 by this control display unit 10 switches on the demonstration service module 211 of another main display unit 21, guarantee that combination normally shows, improve the fault-tolerance of The whole control system, the damage of any one splicing wall display equipment 20 brings influence can for other splicing wall display equipment 20.
Exemplarily, see also Fig. 3, Fig. 3 is the work structuring figure of the control system of dynamic combination demonstration, as shown in Figure 3, a combination opertaing device 10 is arranged in this control system, a main display unit 21 and N are arranged from display unit 22 in the splicing wall display equipment 20, N be one greater than 1 or equal 1 positive integer.Wherein, the control display unit module 11 of combination opertaing device 10 is connected on the demonstration service module 211 of main display unit 21, and the control service module 212 of main display unit 21 is connected with demonstration service module 211 from display unit 22 respectively.
When control system is worked, information collection module by combination opertaing device 10 is put corresponding control signal in order, the demonstration service module 211 that control signal is sent in the main display unit 21 by control display unit module 11, wherein, control signal is used to indicate main display unit or shows from the picture of display unit, can also carry display unit and identify.Show that service module 211 is according to display unit sign entrained in the described control signal, judgement is which display unit is controlled, if the display unit sign is label or the ordering of main display unit 21, then control this main display unit by the control service module, receive picture signal, adjust every work such as picture, so that this main display unit can correctly clearly show dependent picture; If the control signal indication is from display unit, so according to the display unit in control signal sign indicated from display unit, by the control service module control signal is sent to demonstration service module from display unit, shown from himself picture of display unit control service module control by this.
As shown in Figure 4, what present is when fault has taken place for wherein main display unit, the combination opertaing device is switched to one of them from display unit, therefore, at original main display unit and having carried out from display unit of switching afterwards is main or from role transforming, also can be described as, main display unit in the splicing wall display equipment that the embodiment of the invention provides and be not fixing to refer to which splicing wall display equipment from display unit, but determine along with being connected with the combination opertaing device.In Fig. 4, the solid line double-head arrow is represented is to connect as current when being connected with the control display unit module of combination opertaing device the johning knot composition of The whole control system when the main display unit that indicates among Fig. 4; When this main display unit breaks down, from from display unit, selecting from display unit 1 as main display unit, dashed double is represented among Fig. 4 namely is this from display unit 1 during as main display unit, the johning knot composition of The whole control system, from then on as seen, main display unit in the splicing wall display equipment and can exchange from display unit, but at any time in the The whole control system, have only a main display unit to be connected with the combination opertaing device, control unique interface of whole combination as the combination opertaing device.
The control method that the embodiment of the invention also provides a kind of dynamic combination to show, can comprise: transmit control signal to main display unit, so that described main display unit carries out respective handling to described control signal receiving described control signal, wherein, described control signal is used for the main display unit of control or shows from the picture of display unit.
Wherein, dynamically the control method that shows of combination is based on the The whole control system, and The whole control system comprises as Fig. 1～shown in Figure 4, and its executive agent is the combination opertaing device in this enforcement.
Exemplarily, the control method that will further show dynamic combination is described in detail below, as shown in Figure 5, can comprise:
Wherein, send the registration request by the combination opertaing device to the main display unit in the splicing wall display equipment, request is registered in main display unit, thereby sets up control communication, and can carry out information interaction between the main display unit of combination opertaing device and splicing wall display equipment.
Step 520, transmit control signal to main display unit, so that described main display unit carries out respective handling to described control signal receiving described control signal, wherein, described control signal is used for the main display unit of control or shows from the picture of display unit.
Wherein, after connecting, the combination opertaing device sends to main display unit with control signal, indicates this control signal in the control signal for which display unit of control, so that main display unit can carry out respective handling according to control signal.Particularly, if the picture of main display unit show, so then directly handle, if control from display unit, then described control signal is transmitted to described control signal indication from display unit in order to describedly show from display unit control self picture.
Alternatively, in splicing wall display equipment, main display unit and all have the display unit sign of himself from display unit respectively, and also including the display unit sign in the received control signal, main demonstration can send to control signal accordingly from display unit according to the sign of the display unit in the control signal.
In the embodiment of the invention, initiate the registration request by the combination opertaing device to the main display unit in the splicing wall display equipment and come request registration, thereby set up the control communication interaction, transmit control signal to reach the purpose of the whole combination of control afterwards to main display device.Have only interface of main display unit, can reduce the complicacy of software in the combination opertaing device, also can control whole combination more uniformly.
As shown in Figure 6, the control method that the embodiment of the invention also provides another kind of dynamic combination to show can comprise:
Wherein, after main display unit foundation control in combination opertaing device and splicing wall display equipment communicates to connect, main display unit receives control signal from the combination opertaing device, and control signal is used for described control signal and is used to indicate main display unit or shows from the picture of display unit.
Wherein, main display unit can judge according to control signal, if this control signal indication is main display unit self, then directly handles, control this self picture and show, if to other from display unit, then be transmitted to corresponding to display unit.
Particularly, before main display unit received control signal, this main display unit also received the registration request of combination opertaing device, connects with described combination opertaing device, in order to and control communication interaction between the described combination opertaing device.
And confirming that this control signal is when sending to other from display unit, main display unit is set up communication also to applying for the registration of from display unit that control signal is indicated.
Alternatively, in splicing wall display equipment, main display unit and all have the display unit sign of himself from display unit respectively, and also including the display unit sign in the received control signal, main demonstration can send to control signal accordingly from display unit according to the sign of the display unit in the control signal.
The control system that the embodiment of the invention provides comprises combination opertaing device and splicing wall display equipment, this splicing wall display equipment is divided into a main display unit and at least one is from display unit, wherein, have only the main display unit in the splicing wall display equipment to be connected with the combination opertaing device, and main display unit is connected from display unit with all, like this, main display unit is connected with the combination opertaing device as unique interface of whole combination, thereby the picture of controlling whole combination by main display unit shows, can reduce the controlled pressure of combination opertaing device, and the picture that whole combination is controlled by main display unit in efficient, flexible ground shows, further, after if main display unit breaks down, after can switching, the combination opertaing device is connected to any one from display unit, then, main display unit after the switching converts to from display unit, what be connected with the combination opertaing device then converts main display unit to from display unit, can improve the fault-tolerance of control system.
One of ordinary skill in the art will appreciate that all or part of step that realizes in above-described embodiment method is to instruct relevant hardware to finish by program, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium of mentioning can be ROM (read-only memory), disk or CD etc.
More than control system and method that a kind of dynamic combination provided by the present invention is shown be described in detail, for one of ordinary skill in the art, thought according to the embodiment of the invention, part in specific embodiments and applications all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. the control system that dynamic combination shows is characterized in that, comprising: combination opertaing device and splicing wall display equipment, described splicing wall display equipment comprise a main display unit and at least one from display unit,
Wherein, described combination opertaing device is connected with the main display unit of described splicing wall display equipment, and described main display unit describedly is connected from display unit with all;
When described main display unit breaks down, described combination opertaing device switched and be connected to that any one is described from display unit, and then described main display unit converted to from display unit, and describedly convert main display unit with control combination opertaing device is connected to from display unit.
2. control system according to claim 1 is characterized in that, described combination opertaing device comprises control display unit module, control display unit handover module and information collection module.
3. control system according to claim 2, it is characterized in that, described main display unit and include from display unit and to show service module, control service module and information service module, the control display unit module of described combination opertaing device is connected with the demonstration service module of the main display unit of described splicing wall display equipment.
4. control system according to claim 3 is characterized in that, described control display unit module with described combination opertaing device is switched and is connected to that any one is described from display unit, specifically comprises:
Control described control display unit module by the control display unit handover module of described combination opertaing device and switch to any one described demonstration service module from display unit.
5. the control method that dynamic combination shows is characterized in that, comprising:
Transmit control signal to main display unit, so that described main display unit carries out respective handling to described control signal receiving described control signal, wherein, described control signal is used for the main display unit of control or shows from the picture of display unit.
6. control method according to claim 5 is characterized in that, described transmitting control signal to main display unit also comprises before:
To main display unit request registration and connect, so that control communication interaction between combination opertaing device and the described main display unit.
7. according to claim 5 or 6 described control methods, it is characterized in that, described described control signal carried out respective handling, specifically comprise:
Picture according to described control signal control self shows, or with described control signal be transmitted to described control signal indication from display unit in order to describedly show from display unit control self picture.
8. the control method that dynamic combination shows is characterized in that, comprising:
Receive the control signal that the combination opertaing device sends, wherein, described control signal is used to indicate main display unit or shows from the picture of display unit;
Judge that described control signal is to show that for control self picture the picture that still is used for controlling from display unit shows;
When being identified for controlling self picture demonstration, then show according to described control signal control picture; When the picture that is identified for controlling from display unit shows, then described control signal is transmitted to described control signal indication from display unit, in order to should show from display unit control picture.
9. control method according to claim 8 is characterized in that, also comprises:
Receive the registration request of combination opertaing device, connect with described combination opertaing device, in order to and control communication interaction between the described combination opertaing device.
10. according to Claim 8 or 9 described control methods, it is characterized in that, described then described control signal is transmitted to described control signal indication from display unit, also comprise before:
To the indication of described control signal from the display device request registration and connect.
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| CN2013103229910A CN103345375A (en) | 2013-07-29 | 2013-07-29 | Control system and method for dynamic splicing wall display |
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| CN106354459A (en) * | 2016-08-27 | 2017-01-25 | 深圳市智微智能科技开发有限公司 | Intelligent screen locking device and screen locking method |
| CN108388415A (en) * | 2018-02-28 | 2018-08-10 | 深圳市视美泰技术股份有限公司 | A kind of Multi-screen display system |
| CN110048898A (en) * | 2019-05-14 | 2019-07-23 | 威创集团股份有限公司 | A kind of distribution joined screen system method for realizing redundancy and device |
| WO2022161220A1 (en) * | 2021-01-30 | 2022-08-04 | 华为技术有限公司 | Method for controlling multiple screen devices, and communication system |
| CN115442647A (en) * | 2022-07-22 | 2022-12-06 | 北京罗克维尔斯科技有限公司 | Video playing method, device, equipment, medium and vehicle |
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Application publication date: 20131009 |
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| RJ01 | Rejection of invention patent application after publication |