CN207541916U - LED splice displaying systems - Google Patents
LED splice displaying systems Download PDFInfo
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- CN207541916U CN207541916U CN201721662191.3U CN201721662191U CN207541916U CN 207541916 U CN207541916 U CN 207541916U CN 201721662191 U CN201721662191 U CN 201721662191U CN 207541916 U CN207541916 U CN 207541916U
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- splice displaying
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Abstract
The utility model is related to display technology field, disclosed LED splice displaying systems include：Display screen includes multiple LED boxes, and each LED box sets a receiver, set on each receiver there are one receiving port, each LED box to correspond to unique sequence number；It is provided with multiple sending ports on transmitter, the receiving port on each receiver is connect by data line with a sending port, and wherein transmitter is stored with the sequence number of each LED box and the mapping table of its position in display screen；Control terminal is connect with transmitter, for transmitter to be controlled to send vision signal to display screen.The LED splice displaying systems when in use, when some sending port breaks down, do not need to replace entire transmitter, it is only necessary to adjust to other normal sending ports, and no matter how sending port adjusts, and does not interfere with the display effect of display screen.
Description
Technical field
The utility model is related to display technology fields, and in particular to a kind of LED splice displaying systems.
Background technology
Large-size screen monitors are shown increasingly increase with the rapid development of information technology, traditional display equipment cannot meet user
Long demand, mosaic display screen come into being, and have been commercially available and have been more and more widely used in display screen.
Mosaic display screen is typically to be spliced by several display units, and each display unit is sent out by receiver transmitter
The video data sent is shown.Since it can infinitely splice, can be adjusted aobvious according to the different use demand of user
Show the quantity of unit, realize the changeable large-size screen monitors function that can become larger and also become smaller.
At present, close coupling relationship is generally between the corresponding transmitter of mosaic display screen, once the port of transmitter
It breaks down, display unit corresponding with the port will be unable to receive video pictures, blank screen phenomenon occurs, can not only draw in this way
Playing video pictures cannot show, if moreover, be series relationship between each display unit, display screen large area will certainly be caused therefore
Barrier, has seriously affected performance.In order to solve this problem, existing method is usually to replace entire transmitter, but the party
On the one hand method considerably increases display screen cost, on the other hand replace transmitter manually, less efficient, and when display unit
When quantity is more, installation difficulty greatly increases, and easily increases fault rate.
On the other hand, publication number CN104157245A discloses a kind of wireless LED mosaic screen control method and system, tool
Body discloses the transmission that video signal data is realized by wireless module.However the mode of this wireless transmission is easily by dry
It disturbs, video signal data transmission is unstable.
Utility model content
For this purpose, technical problem to be solved in the utility model is LED mosaic display screens vision signal number in the prior art
It is unstable according to transmitting.
In order to solve the above technical problems, the technical solution adopted in the utility model is as follows：
The utility model provides a kind of LED splice displaying systems, including：
Display screen, including multiple LED boxes, setting is there are one receiver in each LED box, on each receiver
There are one receiving port, one unique sequence numbers of each LED box correspondence for setting；
Transmitter is provided with multiple sending ports, the receiving port on each receiver by data line with
One sending port connection, wherein, the sequence number that the transmitter is stored with each LED box is shown with it described
The mapping table of position where in display screen；
Control terminal is connect with the transmitter, for the transmitter to be controlled to send vision signal to the display screen.
Optionally, the quantity of the sending port is more than the receiving port.
Optionally, the transmitter includes：Signal processing module is connect with the multiple sending port, for by video
Signal is divided into more one's share of expenses for a joint undertaking vision signals, wherein, the quantity of the sub-video signal is identical with the quantity of the receiving port.
Optionally, the signal processing module is field programmable gate array module.
Optionally, setting is there are one signal conversion module on each receiver, for the sub-video received to be believed
Number it is converted into drive signal.
Optionally, the signal conversion module is field programmable gate array module.
Optionally, each LED box includes the LED lamp panel of multiple splicings.
Optionally, the control terminal is computer equipment.
Optionally, the transmitter includes memory, for storing the sequence number of each LED box with it described
The mapping table of position in display screen.
Optionally, the memory is flash storage.
The above-mentioned technical proposal of the utility model has the following advantages relative to the prior art：
LED splice displaying systems provided by the utility model, since transmitter memory contains the unique sequence of each LED box
The mapping table of row number and its position in display screen, therefore, vision signal, sequence number corresponding to LED box and its
Position in display screen corresponds.The LED splice displaying systems when in use, if some sending port breaks down,
When switching to other extra sending ports, transmitter according to where the receiving port got the sequence number of LED box and
The mapping table of transmitter memory storage, location information of the Auto-matching LED box in display screen, then location information institute is right
The vision signal answered is sent to corresponding LED box by the sending port after switching.
In this way, when some sending port breaks down, do not need to replace entire transmitter, it is only necessary to adjust to other just
Normal sending port, and no matter how sending port adjusts, and does not interfere with the display effect of display screen.
In addition, due between the receiving port and sending port of receiver being connected by data line, it is compared to wireless
Transmission, improves the stability of video signal transmission, is not easily susceptible to the interference of outer signals.
LED splice displaying systems provided by the utility model, the quantity of sending port are more than the quantity of receiving port, that is, send out
The quantity of sending end mouth is on the basis of complete transmission all videos signal is met, and also there are redundancy, these redundancies of setting are sent
Port is mainly used for, when the sending port in using breaks down, using as spare sending port.
LED splice displaying systems provided by the utility model, the signal processing module in transmitter are used for vision signal
More one's share of expenses for a joint undertaking vision signals are divided into, and then by multiple sending ports in transmitter, by ready-portioned more one's share of expenses for a joint undertaking vision signals
Corresponding receiving port is respectively sent to, realizes the transmission of vision signal.
The LED splice displaying systems of the utility model set a signal conversion module on each receiver, are mainly used for
The sub-video signal that receiving port receives is converted into drive signal, LED box is lighted in then driving.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
Under the premise of labour, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of LED splice displaying systems that the utility model embodiment provides；
Reference sign：
1- display screens；11-LED babinets；111- receivers；1111- receiving ports；1112- signal conversion modules；
2- transmitters；21- sending ports；22- memories；23- signal processing modules；
3- control terminals.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected range.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not forming conflict can be combined with each other.
Embodiment
A kind of LED splice displaying systems are present embodiments provided, as shown in Figure 1, including display screen 1, transmitter 2 and control
Terminal 3 processed.Wherein,
Display screen 1 includes multiple LED boxes 11, is set in each LED box 11 there are one receiver 111, each to receive
Setting is there are one receiving port 1111 on device 111, and for receiving vision signal, each LED box 11 corresponds to receiving port 1111
One unique sequence number.
As a kind of preferred embodiment, each LED box 11 includes the LED lamp panel of multiple splicings, i.e., each LED box
11 are spliced by the LED lamp panel of multiple splicings, and display screen 1 is spliced by multiple LED boxes 11.Wherein, the number of LED lamp panel
The alignment placement of LED box 11 can be set according to actual demand in amount, the quantity of LED box 11 and display screen 1, herein not
Make specific limit.
It is provided with multiple sending ports 21 on transmitter 2, the receiving port 1111 on each receiver 111 passes through data line
It is connect with a sending port 21, i.e., vision signal is sent to receiver 111 by the sending port 21 of transmitter 2 by data line
Receiving port 1111.Wherein, transmitter 2 is stored with the sequence number of each LED box 11 and the position at its place in display screen 1
The mapping table put.Mapping table is as shown in the table：
Above-mentioned mapping table merely to more clearly describe the scheme of the application and do for example, location information is retouched
Stating can be different from foregoing description sentence, can realize the purpose of this utility model.
In the present embodiment, the data line of connection receiving port 1111 and sending port 21 can be cable or other can
Realize the data line of data-transformation facility.
In the present embodiment, the quantity of sending port 21 is more than the quantity of the quantity, i.e. sending port 21 of receiving port 1111
On the basis of complete transmission all videos signal is met, also there are redundancy, these redundancy sending ports of setting are mainly used for
When the sending port in using breaks down, used as spare sending port.
As a kind of preferred embodiment, transmitter 2 includes memory 22, and memory 22 is used to store each LED box
11 sequence number and the mapping table of the position at its place in display screen 1.Memory 22 is preferably flash storage, is thus protected
Card power down will not lose.
Control terminal 3 is connect with transmitter 2, is provided source video signal for transmitter 2 and is controlled transmitter 2 to display screen 1
Send vision signal.
In the present embodiment, control terminal 3 is computer equipment, such as PC, notebook, tablet computer etc..
The LED splice displaying systems that the utility model embodiment provides, since 2 memory of transmitter contains each LED box
The mapping table of 11 unique sequence numbers and its position in display screen 1, therefore, vision signal corresponding to LED box 11,
Sequence number and its position in display screen 1 correspond.The LED splice displaying systems when in use, if some send
Port failure, when switching to other extra sending ports, transmitter 2 is according to where the receiving port 1111 got
The mapping table of 2 memory storage of sequence number and transmitter of LED box 11, the Auto-matching position of the LED box 11 in display screen 1
Confidence ceases, then the vision signal corresponding to the location information is sent to corresponding LED by the sending port 21 after switching
The receiving port 1111 of babinet 11.
In this way, when some sending port 21 breaks down, do not need to replace entire transmitter 2, it is only necessary to adjust to it
His normal sending port 21, and no matter how sending port 21 adjusts, and does not interfere with the display effect of display screen 1.
Meanwhile maintenance efficiency is improved, reduce maintenance difficulty and cost.
In addition, due between the receiving port 1111 of receiver 111 and sending port 21 being connected by data line, compare
Compared with wireless transmission, the stability of video signal transmission is improved, is not easily susceptible to the interference of outer signals.
As a kind of preferred embodiment, transmitter 2 includes signal processing module 23, signal processing module 23 with it is above-mentioned more
A sending port 21 connects, for vision signal to be divided into more one's share of expenses for a joint undertaking vision signals, ready-portioned more one's share of expenses for a joint undertaking vision signals point
It is not sent by sending port 21.Wherein, the quantity of sub-video signal is identical with the quantity of receiving port 1111, i.e., one
Sub-video signal corresponds to a receiving port 1111.Signal processing module 23 is preferably field programmable gate array module.
As a kind of preferred embodiment, there are one signal conversion module 1112, signals turn for setting on each receiver 111
Change module 1112 to connect with receiving port 1111, for the sub-video received signal to be converted into drive signal, and then drive
Light LED box 11.Signal conversion module 1112 is field programmable gate array module.
It should be noted that control terminal 3 also has the function of to monitor and adjust, the LED tiled displays system is being used for the first time
During system, user can be adjusted the dispaly state of display screen 1 by control terminal 3, that is, adjust each sub-video signal with
The correspondence of LED box 11 when 1 actual displayed effect of display screen is consistent with source video effect, then forms each LED box
11 unique sequence numbers and its fixed mapping table in position in display screen 1, and store to transmitter 2, in case subsequently
It uses.
It should also be noted that, the LED box in the LED splice displaying systems that the utility model embodiment provides can be
The single supply single collector form of standard edition, or the dual power supply dual collector form of redundancy version does not do specific limit herein
It is fixed.
Obviously, the above embodiments are merely examples for clarifying the description, and is not intended to limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And the obvious variation thus extended out or
Among the protection domain that variation is created still in the utility model.
Claims (10)
1. a kind of LED splice displaying systems, which is characterized in that including：
Display screen (1), including multiple LED boxes (11), receiver (111) there are one settings on each LED box (11),
There are one receiving port (1111), one unique sequences of each LED box (11) correspondence for setting on each receiver (111)
Row number；
Transmitter (2) is provided with multiple sending ports (21), the receiving port on each receiver (111)
(1111) it is connect by data line with a sending port (21), wherein, the transmitter (2) is stored with each described
The sequence number of LED box (11) and the mapping table of the position at its place in the display screen (1)；
Control terminal (3) is connect with the transmitter (2), for the transmitter (2) to be controlled to be sent to the display screen (1)
Vision signal.
2. LED splice displaying systems according to claim 1, which is characterized in that the quantity of the sending port (21) is big
Quantity in the receiving port (1111).
3. LED splice displaying systems according to claim 1, which is characterized in that the transmitter (2) includes：At signal
Module (23) is managed, is connect with the multiple sending port (21), for vision signal to be divided into more one's share of expenses for a joint undertaking vision signals,
In, the quantity of the sub-video signal is identical with the quantity of the receiving port (1111).
4. LED splice displaying systems according to claim 3, which is characterized in that the signal processing module (23) is existing
Field programmable gate array module.
5. LED splice displaying systems according to claim 3, which is characterized in that set on each receiver (111)
There are one signal conversion module (1112), for the sub-video received signal to be converted into drive signal.
6. LED splice displaying systems according to claim 5, which is characterized in that the signal conversion module (1112) is
Field programmable gate array module.
7. LED splice displaying systems according to claim 1, which is characterized in that each LED box (11) is including more
The LED lamp panel of a splicing.
8. LED splice displaying systems according to claim 1, which is characterized in that the control terminal (3) sets for computer
It is standby.
9. LED splice displaying systems according to claim 1, which is characterized in that the transmitter (2) is including memory
(22), for storing the mapping of the sequence number of each LED box (11) and its position in the display screen (1)
Table.
10. LED splice displaying systems according to claim 9, which is characterized in that the memory (22) is deposited for Flash
Reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721662191.3U CN207541916U (en) | 2017-12-04 | 2017-12-04 | LED splice displaying systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721662191.3U CN207541916U (en) | 2017-12-04 | 2017-12-04 | LED splice displaying systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207541916U true CN207541916U (en) | 2018-06-26 |
Family
ID=62616667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721662191.3U Active CN207541916U (en) | 2017-12-04 | 2017-12-04 | LED splice displaying systems |
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| Country | Link |
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| CN (1) | CN207541916U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110488335A (en) * | 2019-08-13 | 2019-11-22 | Oppo（重庆）智能科技有限公司 | Navigation methods and systems based on visible light communication |
| CN112331129A (en) * | 2019-07-31 | 2021-02-05 | 西安诺瓦星云科技股份有限公司 | LED display screen and LED display system |
| CN112396974A (en) * | 2019-07-31 | 2021-02-23 | 西安诺瓦星云科技股份有限公司 | LED display screen, LED display system and display box |
| CN113129806A (en) * | 2019-12-31 | 2021-07-16 | 西安诺瓦星云科技股份有限公司 | Display screen replacement method and device |
| CN117789616A (en) * | 2024-02-27 | 2024-03-29 | 德氪微电子(深圳)有限公司 | Connection method, display screen, device and computer readable storage medium for LED box |
-
2017
- 2017-12-04 CN CN201721662191.3U patent/CN207541916U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112331129A (en) * | 2019-07-31 | 2021-02-05 | 西安诺瓦星云科技股份有限公司 | LED display screen and LED display system |
| CN112396974A (en) * | 2019-07-31 | 2021-02-23 | 西安诺瓦星云科技股份有限公司 | LED display screen, LED display system and display box |
| CN110488335A (en) * | 2019-08-13 | 2019-11-22 | Oppo（重庆）智能科技有限公司 | Navigation methods and systems based on visible light communication |
| CN110488335B (en) * | 2019-08-13 | 2021-11-23 | Oppo（重庆）智能科技有限公司 | Navigation method and system based on visible light communication |
| CN113129806A (en) * | 2019-12-31 | 2021-07-16 | 西安诺瓦星云科技股份有限公司 | Display screen replacement method and device |
| CN117789616A (en) * | 2024-02-27 | 2024-03-29 | 德氪微电子(深圳)有限公司 | Connection method, display screen, device and computer readable storage medium for LED box |
| CN117789616B (en) * | 2024-02-27 | 2024-05-10 | 德氪微电子(深圳)有限公司 | Connection method, display screen, device and computer readable storage medium for LED box |
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