CN104239242B - Combination address code setting method and system - Google Patents
Combination address code setting method and system Download PDFInfo
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- CN104239242B CN104239242B CN201310267666.9A CN201310267666A CN104239242B CN 104239242 B CN104239242 B CN 104239242B CN 201310267666 A CN201310267666 A CN 201310267666A CN 104239242 B CN104239242 B CN 104239242B
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Abstract
The invention discloses a kind of combination address code setting methods and system, this method to include：A) control host sends a random number to every piece of concatenation unit and generates simultaneously idsplay order；B) every piece of concatenation unit receives random number and generates and after idsplay order, show random number on respective screen；C) if the random number that every piece of concatenation unit is shown does not duplicate, D is thened follow the steps, it is no to then follow the steps A；D) random number shown by concatenation unit is corresponded to and is input in the display interface of control host；E) control host finds corresponding concatenation unit according to random number addressing, sends rank addresses code to every piece of concatenation unit respectively, after every piece of concatenation unit receives rank addresses code, in memory by the storage of rank addresses code.The present invention looks for the position of concatenation unit using random number, is directly achieved that the dial-up of combination is arranged using software, and simple and quick, the tiled display address code for being suitable for various combinations is arranged.
Description
Technical field
The present invention relates to large screen splicing display technology field more particularly to a kind of combination address code setting method and it is
System.
Background technology
Liquid crystal, plasma or rear-projection splicing are a kind of novel large-size screen monitors display technologies, and concatenation unit can be separately as
Display uses, and can be spliced into jumbotron use.According to different use demands, realization can become larger also become smaller it is changeable
Large-size screen monitors function supports the roaming of digital signal, scaling to stretch, shown across screen, and the setting and operation of various display prediction schemes are full HD
The real-time processing of signal.
Combination used on existing market, the setting of the row address and column address of every piece of concatenation unit is all by distant
Device manual operations or addition hardware toggle switch equipment is controlled to realize.For example, Chinese invention patent application number is：
" 201210457080.4 ", patent name are：It is disclosed in the file of " the spliced display unit address setting method in combination "
It is a kind of using software come the method for realizing the setting of spliced display unit address, be UI circle by each spliced display unit
Increase the option of row, column address in face, and relies on remote controler or the input of other input equipments to realize.This method,
When carrying out large-scale combination debugging or installation, not only installation process is time-consuming, also increases hardware cost, reliability and after-sale service
Trouble.Moreover, this method in actual production debugging or on-site maintenance product, is susceptible to the problem of configuration parameter error,
The situation for causing signal window splicing inconsistent with display content occurs.
Invention content
Shortcoming present in view of the above technology, the present invention provide a kind of simple and quick combination address code
Setting method and system.
To achieve the above object, the present invention provides a kind of combination address code setting method, includes the following steps：
A) control host sends a random number to every piece of concatenation unit and generates simultaneously idsplay order；
B) every piece of concatenation unit receives random number and generates and after idsplay order, shown on respective screen random
Number；
C) if the random number that every piece of concatenation unit is shown does not duplicate, D is thened follow the steps, it is no to then follow the steps A；
D) random number shown by concatenation unit is corresponded to and is input in the display interface of control host；
E) control host finds corresponding concatenation unit according to random number addressing, sends ranks to every piece of concatenation unit respectively
Address code, after every piece of concatenation unit receives rank addresses code, in memory by the storage of rank addresses code.
Wherein, in the step A, the control host is spelled with every piece respectively by way of RS232 serial communications
Order member connects.
Wherein, in the step B, the random number that every piece of concatenation unit is shown is 4 random numbers.
Wherein, in the step E, control host is same in company with rank addresses code by the random number inputted from interface
When be sent to every piece of concatenation unit, whether the random number that every piece of concatenation unit compares the random number of itself display and receives identical,
If identical, in memory by the storage of rank addresses code.
To achieve the above object, the present invention provides a kind of combination address code setting system, including control host and polylith
Concatenation unit, control host communicates respectively with polylith concatenation unit to be connect；
Host is controlled, generates simultaneously idsplay order for sending random number simultaneously to polylith concatenation unit, and splice at every piece
When the random number that unit is shown does not conflict, the random number inputted by its interface addresses to find corresponding concatenation unit, then
Rank addresses code is sent to every piece of concatenation unit；
Concatenation unit, for being generated in the random number for receiving control host transmission and after idsplay order, in concatenation unit
Upper display random number, and store rank addresses code in memory after receiving the rank addresses code that control host is sent.
Wherein, the control host is connected with every piece of concatenation unit communication respectively by RS232 serial ports.
Wherein, the random number that every piece of concatenation unit is shown is 4 random numbers.
Wherein, the control host is additionally operable to the random number that will be inputted from interface in company with rank addresses code while sending out
Give every piece of concatenation unit；The concatenation unit is additionally operable to when the random number of itself display is identical as the random number received, then
In memory by the storage of rank addresses code.
The beneficial effects of the invention are as follows：Compared with prior art, combination address code setting method provided by the invention and
System looks for the position of concatenation unit using random number, is directly achieved that the dial-up of combination is arranged using software, operation
It is simple and fast, and the problem of need to manually configuring each concatenation unit address one by one is avoided, concatenation unit screen need to only be shown
The random number shown is input to the analog position window of Host control software one by one, you can corresponding address code is write by software
Each concatenation unit.Overall process only needs a people to can be completed by the operation of operation control software.It is dialled by hardware compared to other
Address code is arranged in code and remote controler, and more cost-saving is saved time.Therefore, this case is suitable for the tiled display address of various combinations
Code setting.
Description of the drawings
Fig. 1 is the step flow chart of the combination address code setting method of the present invention.
Specific implementation mode
In order to more clearly state the present invention, the present invention is further described below in conjunction with the accompanying drawings.
Referring to Fig. 1, the combination address code setting method of the present invention, includes the following steps：
A) control host sends a random number to every piece of concatenation unit and generates simultaneously idsplay order；
B) every piece of concatenation unit receives random number and generates and after idsplay order, shown on respective screen random
Number；
C) if the random number that every piece of concatenation unit is shown does not duplicate, D is thened follow the steps, it is no to then follow the steps A；
D) random number shown by concatenation unit is corresponded to and is input in the display interface of control host；
E) control host finds corresponding concatenation unit according to random number addressing, sends ranks to every piece of concatenation unit respectively
Address code, after every piece of concatenation unit receives rank addresses code, in memory by the storage of rank addresses code.
Compared to the prior art the case where, combination address code setting method provided by the invention are looked for using random number
The position of concatenation unit is sought, is directly achieved that the dial-up of combination is arranged using software, it is simple and quick, and avoiding need to
Artificial the problem of configuring each concatenation unit address one by one, only the random number shown by concatenation unit screen is input to need to one by one
The analog position window of Host control software, you can corresponding address code is write by software by each concatenation unit.Overall process
Only a people is needed to can be completed by the operation of operation control software.Address is arranged by hardware dial-up and remote controler compared to other
Code, more cost-saving is saved time.Therefore, this case is suitable for the tiled display address code setting of various combinations.
In the present embodiment, in the step A, the control host is distinguished by way of RS232 serial communications
It is connect with every piece of concatenation unit.Certainly, this case is not limited to that, using a kind of this communication modes of RS232, local can also be passed through
The mode of net or 485 bus communications realizes communication connection, as long as finding the embodiment party of concatenation unit position using random number
Formula each falls within the protection domain of this case.
In the present embodiment, in the step B, the random number that every piece of concatenation unit is shown is 4 random numbers.
Certainly, this case is not limited to use 4 random numbers, the random number of other digits can also be used, as long as utilizing random number
The embodiment for finding concatenation unit position, each falls within the protection domain of this case.It is understood that using 4 random numbers
When carrying out finding concatenation unit position, each concatenation unit shows that the identical probability of random number only has a ten thousandth, if
It improving to 6 random numbers, then the probability that each concatenation unit display random number duplicates only has hundred a ten thousandths, therefore, this case step
The occasion that rapid C return to step A regenerates random number can be ignored.
In the present embodiment, in the step E, control host is by the random number inputted from interface in company with ranks
Address code is sent to every piece of concatenation unit simultaneously, and the random number that every piece of concatenation unit compares itself display is with the random number received
It is no identical, if identical, in memory by the storage of rank addresses code.
To achieve the above object, the present invention provides a kind of combination address code setting system, including control host and polylith
Concatenation unit, control host communicates respectively with polylith concatenation unit to be connect；
Host is controlled, generates simultaneously idsplay order for sending random number simultaneously to polylith concatenation unit, and splice at every piece
When the random number that unit is shown does not conflict, the random number inputted by its interface addresses to find corresponding concatenation unit, then
Rank addresses code is sent to every piece of concatenation unit；
Concatenation unit, for being generated in the random number for receiving control host transmission and after idsplay order, in concatenation unit
Upper display random number, and store rank addresses code in memory after receiving the rank addresses code that control host is sent.
Compared to the prior art the case where, combination address code setting method provided by the invention, by using random number
It looks for the position of concatenation unit, and sends rank addresses code automatically, be directly achieved that the dial-up of combination is set using software
It sets, the hardware devices such as toggle switch need not be used, reduce cost, it is simple and quick and to avoid human configuration parameter wrong
Accidentally the problem of, is suitable for the dial-up address setting of large-scale combination.
In the present embodiment, above-mentioned control host is connected with every piece of concatenation unit communication respectively by RS232 serial ports.When
So, this case is not limited to that, using a kind of this communication modes of RS232, the side of LAN or 485 bus communications can also be passed through
Formula realizes that communication connection each falls within the protection of this case as long as finding the embodiment of concatenation unit position using random number
Range.
In the present embodiment, the random number that above-mentioned every piece of concatenation unit is shown is 4 random numbers.Certainly, this case not office
It is limited to use 4 random numbers, the random number of other digits can also be used, as long as finds concatenation unit position using random number
Embodiment, each fall within the protection domain of this case.It is generated specifically, every piece of concatenation unit receives identical random number
And idsplay order, set of number is randomly generated, the digit of random number is more, and identical possibility is smaller, and this case temporarily sets generation 4
Random number is shown in respective concatenation unit, and is stored on the memory of concatenation unit.It can also be arranged and generate other such as
Three or five random numbers, difference are the size of the identical possibility of random number.
In the present embodiment, above-mentioned control host is additionally operable to the random number that will be inputted from interface in company with rank addresses
Code is sent to every piece of concatenation unit simultaneously；The concatenation unit is additionally operable in the random number itself shown and the random number received
When identical, then in memory by the storage of rank addresses code.
In practical applications, writing address code of the present invention is realized in：Control host and polylith concatenation unit simultaneously
Communication connection, the identical random number that different concatenation units receives generates and idsplay order, therewith each concatenation unit production
Raw different random number is simultaneously shown.By the difference of random number, random number is compared, random number unanimously just writes corresponding address
Code.It thereby realizes all concatenation units and receives same command signal, but only write the address of a concatenation unit every time
Code.
Disclosed above is only several specific embodiments of the present invention, but the present invention is not limited to this, any ability
What the technical staff in domain can think variation should all fall into protection scope of the present invention.
Claims (8)
1. a kind of combination address code setting method, which is characterized in that include the following steps：
A) control host sends a random number to every piece of concatenation unit simultaneously and generates simultaneously idsplay order；
B) every piece of concatenation unit receives random number and generates and after idsplay order, show random number on respective screen；
C) if the random number that every piece of concatenation unit is shown does not duplicate, D is thened follow the steps, it is no to then follow the steps A；
D) random number shown by concatenation unit is corresponded to and is input in the display interface of control host；
E) control host finds corresponding concatenation unit according to random number addressing, sends rank addresses to every piece of concatenation unit respectively
Code, after every piece of concatenation unit receives rank addresses code, in memory by the storage of rank addresses code.
2. combination address code setting method according to claim 1, which is characterized in that described in the step A
Control host is connect with every piece of concatenation unit respectively by way of RS232 serial communications.
3. combination address code setting method according to claim 1, which is characterized in that described in the step B
The random number that every piece of concatenation unit is shown is 4 random numbers.
4. combination address code setting method according to claim 1, which is characterized in that in the step E, control
The random number inputted from interface in company with rank addresses code while being sent to every piece of concatenation unit by host, every piece of concatenation unit
Whether the random number for comparing itself display is identical as the random number received, if identical, rank addresses code is stored in memory
In.
5. system is arranged in a kind of combination address code, which is characterized in that including control host and polylith concatenation unit, control host
It communicates and connect respectively with polylith concatenation unit；
Host is controlled, generates simultaneously idsplay order for sending random number simultaneously to polylith concatenation unit, and in every piece of concatenation unit
When the random number of display does not conflict, the random number inputted by its interface addresses to find corresponding concatenation unit, then to every
Block concatenation unit sends rank addresses code；
Concatenation unit, for after receiving the random number that control host is sent and generating simultaneously idsplay order, being shown on concatenation unit
Show random number, and stores rank addresses code in memory after receiving the rank addresses code that control host is sent.
6. system is arranged in combination address code according to claim 5, which is characterized in that the control host passes through
RS232 serial ports is connected with every piece of concatenation unit communication respectively.
7. system is arranged in combination address code according to claim 5, which is characterized in that every piece of concatenation unit is shown
Random number be 4 random numbers.
8. system is arranged in combination address code according to claim 5, which is characterized in that the control host is additionally operable to
The random number inputted from interface in company with rank addresses code while being sent to every piece of concatenation unit；The concatenation unit, also
When random number for being shown at itself is identical as the random number received, then in memory by the storage of rank addresses code.
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| CN105204810B (en) * | 2015-10-22 | 2019-01-15 | 浙江宇视科技有限公司 | The ID automatic setting method and device of liquid crystal-spliced screen |
| CN107993589A (en) * | 2018-01-18 | 2018-05-04 | 威创集团股份有限公司 | The IP address distribution method of DLP display units, joined screen system and joined screen system |
| CN108804063A (en) * | 2018-05-29 | 2018-11-13 | 深圳市众鼎科技有限公司 | A kind of distribution method of mosaic screen screen number |
| CN111831241B (en) * | 2019-04-23 | 2022-04-26 | 杭州海康威视数字技术股份有限公司 | Display screen and address code setting method of display screen |
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