CN104484147B - Spell the configuration method and device of wall system display unit - Google Patents
Spell the configuration method and device of wall system display unit Download PDFInfo
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- CN104484147B CN104484147B CN201410856436.0A CN201410856436A CN104484147B CN 104484147 B CN104484147 B CN 104484147B CN 201410856436 A CN201410856436 A CN 201410856436A CN 104484147 B CN104484147 B CN 104484147B
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- display unit
- ring
- wall system
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- location number
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Abstract
The invention discloses a kind of configuration methods and device for spelling wall system display unit, display unit is connected in turn using ring wiring cable, and pass through ring wiring cable and transmit location information, it is primary often to transmit first encoding transformation, so as to connect mode according to coding method, ring, and the location information of each display unit extrapolates the ranks number of each display unit, and then ranks number can be mapped with known IP address.Compared to the artificial mode for determining ranks number, this method improves configuration speed with device, improves the working efficiency of user, be particularly suitable for the numerous situation of display unit quantity.
Description
Technical field
The present invention relates to spell wall system technical field, more particularly to it is a kind of spell wall system display unit configuration method with
Device.
Background technology
At present to the control of joined screen system mostly be by network control realize, and network control the problem is that,
It establishes in the control software of PC ends and (is established between the physical location of display unit and virtual wall when spelling wall system configuration resource for the first time
Mapping), the IP address information of display unit can only be received, can not be mapped with the position of display unit.
The traditional method to solve the above problems is, by eye recognition, manually by the ranks number and IP of each display unit
Address is mapped.The significant drawback of this method is that efficiency is low, and easily malfunctions.
Invention content
Based on the above situation, the present invention proposes a kind of configuration method and device for spelling wall system display unit, to improve
Display unit IP address and the matching efficiency of position.For this purpose, the technical solution used is as follows.
A kind of configuration method for spelling wall system display unit, including step：
The each display unit for spelling wall system is sequentially connected by ring wiring cable according to position relationship；
Instruction is automatically configured to the starting display unit transmission that ring wiring cable connects；
Generate initial position number as originate display unit address information, and pass through ring wiring cable by initial position number to
Next stage display unit transmits；
Next stage display unit carries out encoding operation to the initial position number received and obtains new location number, and pass through ring
Wiring cable is sent to next stage display unit again, and so on until final stage display unit；
The encoding operation of mode, the location number of each display unit and location number is connect according to the ring between display unit
Method calculates the ranks number of each display unit.
A kind of configuration device for spelling wall system display unit, including：
Ring connection module, for each display unit for spelling wall system to be connected successively by ring wiring cable according to position relationship
It connects；
Configuration-direct sending module, the starting display unit transmission for being connected to ring wiring cable automatically configure instruction；
Initial position generation module for generating address information of the initial position number as starting display unit, and leads to
Ring wiring cable is crossed to transmit initial position number to next stage display unit；
Location number transfer module obtains for carrying out encoding operation to the initial position number received in next stage display unit
To new location number, and pass through ring wiring cable and be sent to next stage display unit again, and so on until final stage display unit；
Ranks computing module, for according to the ring between display unit connect mode, each display unit location number, with
And the encoding operation method of location number, calculate the ranks number of each display unit.
The present invention spells the configuration method and device of wall system display unit, is sequentially connected display unit using ring wiring cable
Get up, and pass through ring wiring cable and transmit location information, it is primary often to transmit first encoding transformation, so as to according to coding method,
Ring connects mode and each the location information of display unit extrapolates the ranks number of each display unit, and then can be by ranks number
It is mapped with known IP address.Compared to the artificial mode for determining ranks number, this method improves configuration speed with device, carries
The high working efficiency of user, is particularly suitable for the numerous situation of display unit quantity.
Description of the drawings
Fig. 1 is the flow diagram for the configuration method that the present invention spells wall system display unit；
Fig. 2 is the schematic diagram of display unit that lateral serpentine rings connect；
Fig. 3 is the schematic diagram of virtual wall that lateral serpentine rings connect；
Connection relationship diagrams of the Fig. 4 between display unit and between display unit and control PC；
Fig. 5 is the structure diagram for the configuration device that the present invention spells wall system display unit.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is described in further detail.It should be appreciated that the specific embodiments described herein are only used to explain this hair
It is bright, do not limit protection scope of the present invention.
The configuration method of the spelling wall system display unit of the present invention, as shown in Figure 1, including step：
Step s101, each display unit for spelling wall system is sequentially connected by ring wiring cable according to position relationship.
Existing coaxial cable may be used in ring wiring cable, from without increasing hardware cost.The coaxial cable is used for
Realize the hardware synchronization between each display unit so that the image synchronization of each display unit is shown, to enhance whole wall display effect
Consistency.In addition to using coaxial cable, medium, such as network cable, serial ports cable etc. can also be connect using other rings, as long as energy
Prime and rear class are together in series and can transmit information.
It can be any connection mode for having certain rule that ring between display unit, which connects mode, it can be common that laterally snakelike
Ring connects or longitudinal serpentine rings connect, and Fig. 2, Fig. 3 are the schematic diagram of the display unit connect using lateral serpentine rings and corresponding control respectively
The design sketch of virtual wall on PC configuration interfaces processed.Fig. 4 is that ring connects subordinate's connection relation example, here display unit and control PC
Between cable connection Star Network, ring connect signal by by FPGA transmission for, ring connect signal except through FPGA outside, can also lead to
It crosses such as network interface RJ-45 or serial ports RS232 rings to connect, principle is the same.
Step s102, instruction is automatically configured to the starting display unit transmission that ring wiring cable connects.
After ring connects, information can be transmitted according to a direction between display unit, then first display that information is transmitted is single
Member is starting display unit, automatically configures instruction and is first sent to the display unit.
Step s103, address information of the generation initial position number as starting display unit, and pass through ring wiring cable and incite somebody to action just
Beginning location number is transmitted to next stage display unit.
After starting display unit is connected to instruction, an initial position number is generated, which can be any type of number
According to so that rear class encoding operation is advisable, such as number 1 is saved in this display unit, and is passed to rear class display unit after generation
It passs, control PC can also be sent to.
Step s104, next stage display unit carries out encoding operation to the initial position number received and obtains new position
Number, and pass through ring wiring cable and be sent to next stage display unit again, and so on until final stage display unit.
Each display unit carries out encoding operation after being connected to the location number of prime display unit, passes to next stage again later
Display unit.Wherein, the mode of encoding operation can be arbitrary, and calculate that ranks number are advisable to facilitate, such as in previous level position
Add 1 on the basis of number.
Step s105, mode, the location number of each display unit and location number are connect according to the ring between display unit
Encoding operation method calculates the ranks number of each display unit.
It is known that ring, which connects mode and encoding operation method, further according to the location number of each display unit, you can extrapolate
Ranks number, further according to known IP address, you can the position of each display unit is mapped with IP address.
Based on connection relation shown in Fig. 4, the specific implementation step of this configuration method can be：
1st, PC control softwares send display unit and automatically configure the CPU that order connects start element (display unit 1) to ring.
2nd, ring meets the display unit CPU of start element and receives the location number of handwritten copy unit after order to the register of FPGA,
FPGA, which is received, increases information header after location number, and exports to looped outlet, increase information header and be conducive to distinguish be location information also
It is other information.
3rd, location number is transferred to bottom-ranked unit ring access port by ring wiring cable, and by ring access port to FPGA, FPGA will
Information carries out encoding operation, and simplest algorithm is to increase by 1 on the basis of the information received (to carry out other volumes
Code), the location number of this unit is obtained, on the one hand the location number of this unit is issued into CPU, on the one hand issued down by looped outlet
One unit.
4th, CPU receives the location number that cost-element is parsed after information, and No. IP of location number and this unit is mapped, CPU
Location number is issued into PC control softwares again.
5th, PC control softwares according to the location number of each unit received by the sequence of each display unit on link cable, by IP
Address is corresponded on corresponding position, and the ranks number (or call unit ID) calculated are returned to display unit.
Step 3 replacement method：For signal after ring access port enters FPGA, information is directly issued CPU, CPU roots by FPGA
According to superordinate elements information carry out operation obtain the information of this unit, then the information of this unit is write to FPGA, so as to continue to
The work of lower transmission, i.e. encoding operation can be completed by the CPU of display unit, can also be completed by FPGA.
The configuration device that the present invention spells wall system display unit is device corresponding with above-mentioned configuration method, as shown in figure 5,
Including：
Ring connection module, for each display unit for spelling wall system to be connected successively by ring wiring cable according to position relationship
It connects；
Configuration-direct sending module, the starting display unit transmission for being connected to ring wiring cable automatically configure instruction；
Initial position generation module for generating address information of the initial position number as starting display unit, and leads to
Ring wiring cable is crossed to transmit initial position number to next stage display unit；
Location number transfer module obtains for carrying out encoding operation to the initial position number received in next stage display unit
To new location number, and pass through ring wiring cable and be sent to next stage display unit again, and so on until final stage display unit；
Ranks computing module, for according to the ring between display unit connect mode, each display unit location number, with
And the encoding operation method of location number, calculate the ranks number of each display unit.
As a preferred embodiment, the ring between the display unit that the ring connection module uses connects mode as lateral snake
Shape ring connects or longitudinal serpentine rings connect, and the ring wiring cable of use includes coaxial cable, network cable or serial ports cable.
As a preferred embodiment, the encryption algorithm that the location number transfer module uses is single to be shown in previous stage
Add 1 on the basis of the location number of member.
As a preferred embodiment, the initial position generation module is additionally operable to add information for initial position number
Head, the location number transfer module are additionally operable to add information header for new location number.
As a preferred embodiment, the location number transfer module be additionally operable on the FPGA of each display unit or
The encoding operation is carried out on CPU.
It is the configuration method and device of the spelling wall system display unit of the present invention above, it, can be with using this method and device
It realizes automatically configuring for wall, reduces to artificial dependence, debugging efficiency can be effectively improved.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (8)
1. a kind of configuration method for spelling wall system display unit, which is characterized in that including step：
The each display unit for spelling wall system is sequentially connected by ring wiring cable according to position relationship；
Instruction is automatically configured to the starting display unit transmission that ring wiring cable connects；
Initial position number is generated as originating the address information of display unit, and pass through ring wiring cable by initial position number to next
Grade display unit transmits；
Next stage display unit carries out encoding operation to the initial position number received and obtains new location number, and pass through ring wiring
Cable is sent to next stage display unit again, and so on until final stage display unit, be to add per the location number of level-one display unit
Add information header；
The encoding operation method of mode, the location number of each display unit and location number is connect according to the ring between display unit,
Calculate the ranks number of each display unit；
According to the location number of each unit by the sequence of each display unit on link cable, IP address is corresponded into corresponding position
On, and then ranks number are mapped with known IP address.
2. the configuration method according to claim 1 for spelling wall system display unit, which is characterized in that
It is that lateral serpentine rings connect or longitudinal serpentine rings connect that ring between display unit, which connects mode, ring wiring cable include coaxial cable,
Network cable or serial ports cable.
3. the configuration method according to claim 1 or 2 for spelling wall system display unit, which is characterized in that
The encoding operation method is to add 1 on the basis of the location number of previous stage display unit.
4. the configuration method according to claim 1 or 2 for spelling wall system display unit, which is characterized in that
The encoding operation is carried out on the FPGA of each display unit or on CPU.
5. a kind of configuration device for spelling wall system display unit, which is characterized in that including：
Ring connection module, for each display unit for spelling wall system to be sequentially connected by ring wiring cable according to position relationship；
Configuration-direct sending module, the starting display unit transmission for being connected to ring wiring cable automatically configure instruction；
Initial position generation module is initial bit for generating address information of the initial position number as starting display unit
The number of putting adds information header, and passes through ring wiring cable and transmit initial position number to next stage display unit；
Location number transfer module obtains newly for carrying out encoding operation to the initial position number received in next stage display unit
Location number, add information header, and pass through ring wiring cable and be sent to next stage display unit again for new location number, and so on
Until final stage display unit；
Ranks computing module, for according to the ring between display unit connect mode, each display unit location number, Yi Jiwei
The encoding operation method for the number of putting calculates the ranks number of each display unit, according to the location number of each unit by each on link cable
The sequence of display unit corresponds to IP address on corresponding position, and then ranks number are mapped with known IP address.
6. the configuration device according to claim 5 for spelling wall system display unit, which is characterized in that the ring connection module is adopted
It is that lateral serpentine rings connect or longitudinal serpentine rings connect that ring between display unit, which connects mode, and the ring wiring cable of use is included coaxially
Cable, network cable or serial ports cable.
7. the configuration device according to claim 5 or 6 for spelling wall system display unit, which is characterized in that
The encryption algorithm that the location number transfer module uses is adds 1 on the basis of the location number of previous stage display unit.
8. the configuration device according to claim 5 or 6 for spelling wall system display unit, which is characterized in that the location number
Transfer module is additionally operable to carry out the encoding operation on the FPGA of each display unit or on CPU.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410856436.0A CN104484147B (en) | 2014-12-31 | 2014-12-31 | Spell the configuration method and device of wall system display unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410856436.0A CN104484147B (en) | 2014-12-31 | 2014-12-31 | Spell the configuration method and device of wall system display unit |
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| Publication Number | Publication Date |
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| CN104484147A CN104484147A (en) | 2015-04-01 |
| CN104484147B true CN104484147B (en) | 2018-07-10 |
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| CN201410856436.0A Expired - Fee Related CN104484147B (en) | 2014-12-31 | 2014-12-31 | Spell the configuration method and device of wall system display unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105808193A (en) * | 2016-03-31 | 2016-07-27 | 广东威创视讯科技股份有限公司 | Distributed spliced-wall display method, device, server and system |
| CN106371787A (en) * | 2016-08-31 | 2017-02-01 | 北京时代奥视科技股份有限公司 | Signal processing device |
| CN108572809B (en) * | 2018-03-28 | 2021-05-04 | 苏州科达科技股份有限公司 | Display layout adjusting method and device of spliced display screen |
| CN108829367B (en) | 2018-06-22 | 2021-01-26 | 京东方科技集团股份有限公司 | Splicing display device and configuration method thereof, display server and control method thereof |
| CN109814821A (en) * | 2018-12-20 | 2019-05-28 | 深圳市艾比森光电股份有限公司 | Display screen box body even shields method, apparatus, equipment and computer readable storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103412734A (en) * | 2013-08-19 | 2013-11-27 | 四川长虹电子系统有限公司 | Method for automatically setting addresses of splicing units |
| CN103716418A (en) * | 2013-12-20 | 2014-04-09 | 广东威创视讯科技股份有限公司 | Method and apparatus for configuring address information of display unit of splicing wall system |
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| JP5058637B2 (en) * | 2007-03-14 | 2012-10-24 | Ｎｅｃカシオモバイルコミュニケーションズ株式会社 | Electronic device and electronic device processing program |
| CN103645874A (en) * | 2013-12-19 | 2014-03-19 | 广东威创视讯科技股份有限公司 | Network ring-connection device and control method of splicing wall |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103412734A (en) * | 2013-08-19 | 2013-11-27 | 四川长虹电子系统有限公司 | Method for automatically setting addresses of splicing units |
| CN103716418A (en) * | 2013-12-20 | 2014-04-09 | 广东威创视讯科技股份有限公司 | Method and apparatus for configuring address information of display unit of splicing wall system |
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Granted publication date: 20180710 Termination date: 20211231 |