CN110007887A - A kind of display methods based on mosaic screen, mosaic screen and splicing screen system - Google Patents
A kind of display methods based on mosaic screen, mosaic screen and splicing screen system Download PDFInfo
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- CN110007887A CN110007887A CN201910297002.4A CN201910297002A CN110007887A CN 110007887 A CN110007887 A CN 110007887A CN 201910297002 A CN201910297002 A CN 201910297002A CN 110007887 A CN110007887 A CN 110007887A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
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Abstract
The embodiment of the present application provides a kind of display methods based on mosaic screen, mosaic screen and splicing screen system.It include: that dissection process first is carried out to the original communication data received, to be decoded decompression processing to the original communication data received, and then obtain parsing data, then data to be shown are determined to the parsing data again, finally the data to be shown are shown again, parsing and data processing independently can be carried out without additionally configuring the equipment such as computer or server to original communication data, and then showing corresponding with parsing data data to be shown, realization data are from main process task and carry out the technical effect of intelligent display.
Description
Technical field
This application involves field of display technology, in particular to a kind of display methods based on mosaic screen, mosaic screen and
Splice screen system.
Background technique
Mosaic screen is a complete spliced display unit, can use separately as display, can also be spliced into super large
Screen use, according to different use requirements, can be realized can become larger also become smaller it is changeable take screen function, by people institute extensively
It uses.Existing mosaic screen usually require to first pass through at runtime the equipment such as computer or server to initial data at
Reason obtains data to be shown, and the video data is then sent to mosaic screen again and is shown, it is seen then that existing mosaic screen is only
It can be shown according to external video data.
Summary of the invention
The embodiment of the present application is designed to provide a kind of display methods based on mosaic screen, mosaic screen and mosaic screen system
System can handle initial data and be displayed without the additional configuration equipment such as computer or server.
The embodiment of the present application first aspect provides a kind of display methods based on mosaic screen, comprising:
Receive the original communication data sent with the control electronics of mosaic screen communication connection；
Dissection process is carried out to the original communication data according to preset communication protocol specification, obtains parsing data；
According to the parsing data and the corresponding preset data processing rule of the parsing data, determine to be shown
Data, and the data to be shown are stored to display information data mapped cache area；
According to the address mapping table and the data to be shown prestored in display information data mapped cache area
Mapped cache address, determine the physically displayed address of the data to be shown described in the splicing screen display, and control institute
It states mosaic screen and the data to be shown is shown according to the physically displayed address.
During above-mentioned realization, dissection process first is carried out to the original communication data received, to the original received
Beginning communication data is decoded decompression processing, and then obtains parsing data, then determines number to be shown to the parsing data again
According to, finally the data to be shown are shown again, can independently to original communication data carry out parsing and data processing and
Without additionally configuring the equipment such as computer or server, and then show data to be shown corresponding with the parsing data, it is real
Show data from main process task and carries out the technical effect of intelligent display.
Further, the received original communication data are stored in external channel data buffer area；
It is described that dissection process is carried out to the original communication data according to preset communication protocol specification, obtain parsing number
According to, comprising:
Determine target cache address of the original communication data in external channel data buffer area；
It is parsed according to preset communication protocol between the buffer address in specification and the external channel data buffer area
Corresponding relationship determines the corresponding destinations traffic agreement specification in the target cache address；
Dissection process is carried out to the original communication data according to the destinations traffic agreement specification, obtains parsing data.
During above-mentioned realization, received original communication data are different types of communication data, are being received
After original communication data, it is also necessary to carry out parsing decoding process by the communication protocol specification to match, then according to preset
The corresponding relationship between target cache address in communication protocol specification and external channel data buffer area, with determining target cache
Then the corresponding destinations traffic agreement specification in location carries out at parsing the original communication data further according to destinations traffic agreement specification
Reason obtains parsing data.And then realize the technical effect of compatible various communications protocols, the limitation of communications data types is reduced, thus
It greatly improves this and is based on mosaic screen display methods versatility.
Further, the preset communication protocol specification includes Profibus communication protocol specification, Profinet communication
Agreement specification, EtherNet/IP communication protocol specification, Modbus communication protocol specification, CC-LINK IE communication protocol specification,
CAN communication agreement specification, CANopen communication protocol specification, EtherCAT communication protocol specification, DeviceNet communication agreement rule
At least one of about.
During above-mentioned realization, when carrying out dissection process to original communication data, then according to preset communication protocol
The corresponding relationship between target cache address in specification and external channel data buffer area, determines that target cache address is corresponding
Destinations traffic agreement specification to realize the technical effect of compatible different communication data type, and then improves this and is based on mosaic screen
Display methods versatility.
Further, according to the parsing data and the corresponding preset data processing rule of the parsing data, really
Fixed data to be shown, comprising:
It is shown according to the corresponding preset data processing rule of the parsing data is determining with what the parsing data matched
Show scheme；
Calculation process is carried out to the parsing data according to the displaying scheme, obtains operational data；
According to the displaying scheme and the operational data, data to be shown are determined.
During above-mentioned realization, mosaic screen can carry out intelligent processing to parsing data, and treatment process includes patrolling
Volume or numerical operation and secondary treatment.Initial data can be performed corresponding processing, be obtained by logic or numerical operation
To workable data, secondary treatment then is carried out to the workable data again, obtains data to be shown.And then it realizes and spells
The technical effect of intelligent processing can be carried out to parsing data by connecing screen.
Further, the displaying scheme includes that normal display subscheme, early warning judgment criteria and early warning show subscheme；
According to the displaying scheme and the operational data, data to be shown are determined, comprising:
Judge whether that needing to carry out early warning shows according to the early warning judgment criteria and the operational data；
It is shown if necessary to carry out early warning, subscheme and the operational data is shown according to the early warning, determined to be shown
Data.
During above-mentioned realization, after parsing data are carried out with logical operation process and obtains operational data, root is also needed
Judge whether to need to carry out early warning to the operational data to show according to early warning judgment criteria, when judging that operational data do not meet early warning
When judgment criteria, then subscheme and operational data is shown according to early warning, determine data to be shown, obtained number to be shown
It include the content that early warning is shown being carried out to the operational data, and then realize according to corresponding shown display content on mosaic screen
The function of early warning prompting can be carried out to abnormal data.
Further, the mapped cache of the target cache address of the original communication data and the data to be shown
The mapped cache address of location phase mapping and the data to be shown and the data to be shown are in the splicing screen display
Physically displayed address phase mapping.
During above-mentioned realization, using the mapping of the target cache address, data to be shown of original communication data
The software and hardware that the physically displayed address three that buffer address, data to be shown are shown on mosaic screen directly maps automatically
Technology realizes that a variety of industrial communication packet datas address is directly mapped with screen video memory buffer area data address, and then is promoted
Data-handling efficiency.
The embodiment of the present application second aspect provides a kind of mosaic screen, comprising:
Communication protocol island interface module, for receiving the original sent with the control electronics of mosaic screen communication connection
Beginning communication data；
Communication protocol parsing module, for being parsed according to preset communication protocol specification to the original communication data
Processing obtains parsing data；
Data processing module, for according to the parsing data and the corresponding preset data processing of the parsing data
Rule determines data to be shown, and the data to be shown is stored to display information data mapped cache area；
Information data mapped cache module is shown, for storing the data to be shown；
Information exchange internal data processing module is shown, for according to the address mapping table and the number to be shown prestored
According to the mapped cache address in the display information data mapped cache module, determine described in the splicing screen display to
The physically displayed address of the data of display；
Screen drive control module is shown for controlling the mosaic screen according to the physically displayed address described to be shown
Data.
During above-mentioned realization, communication protocol parsing module first receives communication protocol island interface module original logical
Letter data carries out dissection process, to be decoded decompression processing to the original communication data received, and then obtains parsing data,
Then show that information exchange internal data processing module determines data to be shown, last screen driving control to the parsing data again
Molding block again shows the data to be shown.As it can be seen that the mosaic screen can independently parse original communication data
With data processing without additionally configuring the equipment such as computer or server, and then show corresponding with the parsing data to aobvious
The data shown realize data from main process task and carry out the technical effect of intelligent display.
Further, the mosaic screen further includes external channel data cache module, received described original for storing
Communication data；
The communication protocol parsing module, comprising:
Address determines submodule, for determining the original communication data in the external channel data cache module
Target cache address；
Specification determines submodule, for parsing specification and the external channel data buffer storage mould according to preset communication protocol
The corresponding relationship between buffer address in block determines the corresponding destinations traffic agreement specification in the target cache address；
Analyzing sub-module, for being carried out at parsing according to the destinations traffic agreement specification to the original communication data
Reason obtains parsing data.
During above-mentioned realization, received original communication data are different types of communication data, communication protocol
Parsing module carries out parsing decoding process to the original communication data by using corresponding communication protocol specification and obtains parsing number
According to, and then realize the technical effect that can be compatible with various communications protocols, the limitation of communications data types is reduced, to greatly promote
It should be based on mosaic screen display methods versatility.
The embodiment of the present application third aspect provides a kind of mosaic screen, including multiple splicing sub-screens, memory and place
Device is managed, the memory runs the mosaic screen instruction repertorie so that institute for storing mosaic screen instruction repertorie, the processor
It states mosaic screen and executes the display methods based on mosaic screen described in first aspect.
During above-mentioned realization, multiple splicing sub-screens can be spliced into the screen of a complete mosaic screen, processing
Device can carry out intelligent processing to the original communication data that receive, memory can store related mosaic screen instruction repertorie and
Data, and then realize the skill for being handled initial data and being displayed without the additional configuration equipment such as computer or server
Art effect.
The embodiment of the present application fourth aspect provides a kind of splicing screen system, and the splicing screen system includes third aspect institute
The mosaic screen of description and at least one control electronics.
Wherein, each control electronics are communicated to connect with the mosaic screen, for receiving and the electronic control
The original communication data that at least one control electronics of equipment connection are sent；And the original communication number that will be received
According to being sent to the mosaic screen；
The mosaic screen, the original communication data sent for receiving each control electronics；And according to pre-
If communication protocol specification to the original communication data carry out dissection process, obtain parsing data；And according to the parsing
Data and the corresponding preset data processing rule of the parsing data, determine data to be shown, and will be described to be shown
Data store to display information data mapped cache area；And according to the address mapping table and the data to be shown prestored
Mapped cache address in the parsing data determines aobvious in the physics for splicing data to be shown described in screen display
Show address, and controls the mosaic screen and the data to be shown are shown according to the physically displayed address.
During above-mentioned realization, mosaic screen can be connected directly with control electronics, without by additionally configuring
Computer equipment or service equipment etc. are attached with control electronics, and then realize live real time data and splicing screen display
Registration evidence and the direct-connected straight-through compressed structure of content, simplify system architecture, reduce system cost.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application will make below to required in the embodiment of the present application
Attached drawing is briefly described, it should be understood that the following drawings illustrates only some embodiments of the application, therefore should not be seen
Work is the restriction to range, for those of ordinary skill in the art, without creative efforts, can be with
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of flow diagram for display methods based on mosaic screen that the embodiment of the present application one provides；
Fig. 2 is a kind of flow diagram for display methods based on mosaic screen that the embodiment of the present application two provides；
Fig. 3 is a kind of structural schematic diagram for mosaic screen that the embodiment of the present application three provides；
Fig. 4 is the structural schematic diagram for another mosaic screen that the embodiment of the present application three provides；
Fig. 5 is a kind of system architecture schematic diagram for splicing screen system that the embodiment of the present application four provides.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application is described.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Meanwhile the application's
In description, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
Embodiment 1
Fig. 1 is please referred to, Fig. 1 is a kind of process schematic block of the display methods based on mosaic screen provided by the embodiments of the present application
Figure.As shown in Figure 1, the display methods based on mosaic screen includes:
The original communication data that the control electronics of S101, reception and mosaic screen communication connection are sent.
In the embodiment of the present application, the control electronics with mosaic screen communication connection include PLC control equipment, DCS collecting and distributing
Control equipment, IPC industrial personal computer, intelligent instrumentation equipment, intelligence sensor, industrial control equipment, industrial robot equipment, work
Industry data acquisition equipment, industrial cloud equipment and various other industrial control equipments etc., are not limited in any way this present embodiment.
In the embodiment of the present application, it can both be led to through wireless communication between mosaic screen and control electronics
Letter connection, can also be attached, to this, this embodiment is not limited by way of wire communication.
In the embodiment of the present application, original communication data can for control electronics send analogue data information, can also
Think the digital data information that control electronics are sent, this embodiment is not limited to this.
As an alternative embodiment, the electronic equipment with communication function can also carry out communication link with mosaic screen
It connects, user can send the data for needing mosaic screen to be shown to mosaic screen by the electronic equipment with communication function and believe
Breath, and mosaic screen can be controlled and execute corresponding operation, wherein the electronic equipment with communication function includes being provided with network interface card
Computer equipment, portable communication device etc. are not limited in any way this present embodiment.
In the above-described embodiment, in practical applications, for example, when portable communication device is mobile phone, Yong Huke
Directly to be controlled mosaic screen by mobile phone.Show that some control electronics is sent original when user wants mosaic screen
When the corresponding display content of communication data, can be sent by the mobile phone communicated to connect with mosaic screen to mosaic screen includes in display
Hold the idsplay order of data, then mosaic screen can be shown accordingly after receiving the idsplay order according to the idsplay order
Content.
In the above-described embodiment, mosaic screen shows that the display mode of corresponding content can be change according to the idsplay order
Color is shown, flashing is shown, scroll, show in predeterminable area, it is full frame persist display etc., any limit is not made to this present embodiment
It is fixed.
In the above-described embodiment, the displays content data for including in idsplay order can for lteral data, image data,
Video data etc., to this, this embodiment is not limited.
S102, dissection process is carried out to original communication data according to preset communication protocol specification, obtains parsing data.
In the prior art, it when data are transmitted, to guarantee that data transmission can be effectively performed in communicating pair, then needs
A unified communication standard is determined between information transmitting apparatus and information receiving device, which is to need communicating pair
The agreement all abided by jointly, i.e. communication protocol specification.
As an alternative embodiment, carrying out dissection process to original communication data includes to original communication data
Decryption processing and decompression processing, to this, this embodiment is not limited.
In the above-described embodiment, when being communicated between different control electronics, the communication protocol that is followed
Specification may be different, therefore, different communication protocol specifications can be stored in advance, be decrypted to original communication data
When, different control electronics can be compatible with, and then promote the versatility of the display methods based on mosaic screen.
In the above-described embodiment, when being communicated between different control electronics, the data compression that is followed
Algorithm may be different, and therefore, different data types, corresponding data decompression algorithm may be different, therefore, can deposit in advance
Different data decompression algorithms is stored up, when carrying out decompression processing to original communication data, different electronic controls can be compatible with and set
It is standby, and then promote the versatility of the display methods based on mosaic screen.
S103, according to parsing data and the corresponding preset data processing rule of parsing data, determine number to be shown
According to, and data to be shown are stored to display information data mapped cache area.
In the embodiment of the present application, data processing rule is to preset, and can specifically include the corresponding display of parsing data
Scheme, calculation process rule etc., to this, this embodiment is not limited.
S104, the reflecting in display information data mapped cache area according to the address mapping table and data to be shown prestored
Buffer address is penetrated, is determined in the physically displayed address of splicing screen display data to be shown.
In the embodiment of the present application, the address mapping table prestored includes showing that each mapping is slow in information data mapped cache area
The mapping relations between address and each physically displayed address for splicing screen display video data are deposited, it can be according to the ground prestored
The mapped cache address of location mapping table and data to be shown in display information data mapped cache area, is determined in mosaic screen
The physically displayed address of upper display data to be shown.
S105, control mosaic screen show data to be shown according to physically displayed address.
In the embodiment of the present application, it is assumed that the entire on-screen display (osd) area of mosaic screen is rectangle, then with the screen display area
One jiao of domain is origin, establishes rectangular coordinate system using two sides where the angle as X-axis and Y-axis, different coordinate systems corresponds to screen
Display subregion in display area.Then above-mentioned physically displayed address can such as be determined spelling by the way of coordinate representation
The physically displayed address for connecing screen display data to be shown is (x1, y1) when, then the data to be shown will be in the rectangular co-ordinate
(x in system1, y1) at corresponding display subregion shown.
In the display methods based on mosaic screen described in Fig. 1, first the original communication data received can be carried out
Dissection process to be decoded decompression processing to the original communication data received, and then obtains parsing data, then again to this
Parsing data determine data to be shown, finally show again to the data to be shown.As it can be seen that implementing described in Fig. 1
Display methods based on mosaic screen independently can carry out parsing and data processing without additionally configuring meter to original communication data
The equipment such as calculation machine or server, and then show data to be shown corresponding with the parsing data, realize data from main process task
And carry out the technical effect of intelligent display.
Embodiment 2
Fig. 2 is please referred to, Fig. 2 is a kind of process schematic block of the display methods based on mosaic screen provided by the embodiments of the present application
Figure.As shown in Fig. 2, the display methods based on mosaic screen includes:
The original communication data that the control electronics of S201, reception and mosaic screen communication connection are sent are received original
Communication data is stored in external channel data buffer area.
As an alternative embodiment, being provided with communication interface on mosaic screen, which is communication protocol island
The interface channel that interface is mosaic screen to be communicatively coupled with external electrical control equipment, including at least one sub- communication interface,
Every sub- communication interface all can a kind of preset communication protocol specification.In actual use, mosaic screen can by this one of them
Sub- communication interface receives the original communication number sent by the control electronics of the sub- communication interface and mosaic screen communication connection
According to then mosaic screen again stores the original communication data received into external channel data buffer area.
In the above-described embodiment, communication protocol island interface is substantially the general name of at least one sub- communication interface, can be with
It is named as Σ IP communication protocol island interface.
In the above-described embodiment, above-mentioned sub- communication interface can be RS232 communication interface, RS485 communication interface, RJ45
Any one of communication interface, to this, this embodiment is not limited.
In the above-described embodiment, every preset communication protocol specification of sub- communication interface with by the communication interface and spell
Communication protocol used in the control electronics that screen is communicatively coupled is connect to match.For example, control electronics A is logical
It crosses sub- communication interface A and mosaic screen communicates to connect, then communication protocol used in control electronics A and sub- communication interface A are pre-
The communication protocol specification set matches.
In the above-described embodiment, every sub- communication interface will receive itself docked electronic control parallel between each other and set
For the information and date transmitted, it is not interfere with each other between each sub- communication interface, is mutually not take up the timing of other side yet.
As further alternative embodiment, mosaic screen is additionally provided with unified data parallel bus, communication protocol island
Each sub- communication interface that interface includes, all the data parallel bus and display information data buffer area carry out the interaction of data,
It can be realized the unified technical effect refreshed in real time of whole screen data of mosaic screen.
It in the above-described embodiment, can be to original by the way that unified data parallel bus is arranged inside mosaic screen
Communication data carries out parsing and when data processing, without additionally increasing other intermediate protocol conversion process links, mosaic screen
After communication protocol island interface to original communication data, directly original communication data can be parsed (as decryption,
Decompression etc.) processing.
S202, target cache address of the original communication data in external channel data buffer area is determined.
S203, it is parsed according to preset communication protocol between buffer address in specification and external channel data buffer area
Corresponding relationship determines the corresponding destinations traffic agreement specification in target cache address.
In the embodiment of the present application, preset communication protocol specification includes Profibus (program bus network, PROcess
FIeld BUS) communication protocol specification, Profinet communication protocol specification, EtherNet/IP (Ethernet industrial protocol,
EtherNet/Industrial Protocol) communication protocol specification, Modbus communication protocol specification, CC-LINK IE (industry
Engineering Control and communication link system, Control&Communication Link Industrial Engineering) communication
Agreement specification, CAN (Controller Area Network BUS, Controller Area Network) communication protocol specification, CANopen (are opened
Put control area net(CAN) road, Controller Area Network open) communication protocol specification, EtherCAT (Ethernet control
Automatic technology, Ether Control Automation Technology) communication protocol specification, DeviceNet communication agreement
One or more of specification, to this, this embodiment is not limited.
Wherein, Profibus communication protocol specification is used for the communication of device level control system and distributing I/O, has high speed
The advantage of low cost.Profinet communication protocol specification is a kind of automation bus standard based on industrial Ethernet technology, complete
The communications applications of complete compatible Industrial Ethernet and existing fieldbus.EtherNet/IP communication protocol specification be one towards
The industrial application layer protocol of industrial automation application, it is established on standard UDP/IP and ICP/IP protocol, using fixed
Ethernet hardware and software define an application layer protocol for configuration, access and control industrial automation equipment.Modbus is logical
Believe that agreement specification is a kind of universal communication agreement applied to industrial control field, passes through Modbus communication protocol specification, control
Device is between each other or controller can be communicated via network (such as Ethernet) between other equipment.CC-LINK IE is logical
Believe that agreement specification is a kind of open Industrial Engineering field bus protocol based on Industrial Ethernet.CAN communication agreement specification
It is a kind of serial communication bus agreement for applying in real time, it can be used twisted pair to transmit signal, is mainly used for automobile
In communication between various different elements.A kind of framework of CANopen communication protocol specification is in control area net(CAN) road (Controller
Area Network, CAN) on high-rise communications protocol, including communication son agreement and equipment agreement often in embedded systems
Use and a kind of commonly used fieldbus of Industry Control.EtherCAT communication protocol specification is a kind of based on Ethernet
Develop the real-time industrial field bus communication agreement of framework.DeviceNet communication agreement specification is showing based on CAN bus technology
Field bus standard, the data communication between each equipment for forming industrial control system.
In the embodiment of the present application, Modbus communication protocol specification can for Modbus TCP communication agreement specification or
Modbus RTU communication protocol specification or Modbus ASCII communication protocol specification etc., to this, this embodiment is not limited.
In the embodiment of the present application, Profibus communication protocol specification can for Profibus-DP (distributed periphery,
Profibus Decentralized Periphery) communication protocol specification or Profibus-PA (process automation,
Profibus Process Automation) communication protocol specification or Profibus-FMS (fieldbus message specification,
Profibus Fieldbus Message Specification) communication protocol specification etc., to this, this embodiment is not limited.
S204, dissection process is carried out to original communication data according to destinations traffic agreement specification, obtains parsing data.
In the embodiment of the present application, after receiving original communication data, it is also necessary to be advised by the communication protocol to match
Parsing decoding process is about carried out, and then obtains workable parsing data.
In the embodiment of the present application, mosaic screen independently can carry out dissection process to original real-time communication data, increase without additional
Add the auxiliary devices such as computer or server.Wherein, dissection process includes decoding process and decompression processing, to this present embodiment
It is not limited in any way.
As an alternative embodiment, after different types of original communication data carry out dissection process, gained
To the data modes of parsing data be unified.
In the embodiment of the present application, it can preset each in different communication protocol specification and external channel data buffer area
Corresponding relationship between buffer address.It, can be first according to original communication when carrying out dissection process to original communication data
Corresponding destinations traffic agreement specification is determined in target cache address of the data in external channel data buffer area, then leads to again
It crosses the destinations traffic agreement specification and parsing data is obtained to original communication data progress dissection process.And then realize that compatibility is a variety of
The technical effect of communication protocol, reduces the limitation of communications data types, to greatly improve the versatility of the mosaic screen.
In the embodiment of the present application, implementing above-mentioned steps S202~step S204 can be according to preset communication protocol specification pair
Original communication data carry out dissection process, obtain parsing data, can be realized the technical effect of compatible various communications protocols, reduce
The limitation of communications data types, so that greatly improving this is based on mosaic screen display methods versatility.
S205, the display side to match with parsing data is determined according to the corresponding preset data processing rule of parsing data
Case.
In the embodiment of the present application, preset data processing rule includes the corresponding displaying scheme of parsing data, calculation process
Rule etc..Wherein, displaying scheme can be for numerical value is shown, dynamic video is shown；Calculation process rule includes numerical operation, patrols
Operation etc. is collected, this embodiment is not limited to this.
S206, calculation process is carried out to parsing data according to displaying scheme, obtains operational data.
In the embodiment of the present application, mosaic screen independently can carry out calculation process to parsing data, which includes pair
Data are parsed to carry out logical operation process, carry out numerical operation processing etc. to parsing data, without it is additional increase computer or
The auxiliary devices such as server, to this, this embodiment is not limited.
S207, according to displaying scheme and operational data, determine data to be shown.
In the embodiment of the present application, displaying scheme includes that normal display subscheme, early warning judgment criteria and early warning show son side
Case, to this, this embodiment is not limited.
As an alternative embodiment, the data to be shown are digital signal, it is specifically as follows pictorial information
Signal, signal of video information etc., are not limited in any way this present embodiment.
It, can be with as an alternative embodiment, determine data to be shown according to displaying scheme and operational data
The following steps are included:
Judge whether that needing to carry out early warning shows according to early warning judgment criteria and operational data；
It is shown if necessary to carry out early warning, subscheme and operational data is shown according to early warning, determine data to be shown.
In the above-described embodiment, after parsing data are carried out with logical operation process and obtains operational data, root is also needed
Judge whether to need to carry out early warning to the operational data to show according to early warning judgment criteria, when judging that operational data do not meet early warning
When judgment criteria, then subscheme and operational data is shown according to early warning, determine data to be shown, obtained number to be shown
It include the content that early warning is shown being carried out to the operational data, and then realize according to corresponding shown display content on mosaic screen
The function of early warning prompting can be carried out to abnormal data.
In the above-described embodiment, early warning show subscheme include but is not limited to change colour displaying scheme, flashing displaying scheme,
Scrolling display scheme, switching page display way, displacement display mode etc., to this, this embodiment is not limited.
In the above-described embodiment, mosaic screen can determine the display side of data to be shown according to obtained operational data
Formula carries out the determination of display mode without additionally increasing the auxiliary devices such as computer or server.
In the embodiment of the present application, implementing above-mentioned steps S205~step S207 can be according to parsing data and parsing data
Corresponding preset data processing rule, determines data to be shown, and can be realized mosaic screen can carry out intelligence to parsing data
The technical effect of energyization processing.
S208, data to be shown are stored to display information data mapped cache area.
S209, the reflecting in display information data mapped cache area according to the address mapping table and data to be shown prestored
Buffer address is penetrated, is determined in the physically displayed address of splicing screen display data to be shown.
In the embodiment of the present application, the mapped cache address of the target cache address of original communication data and data to be shown
The mapped cache address of phase mapping and data to be shown and data to be shown are in the physically displayed address of splicing screen display
Phase mapping.
As an alternative embodiment, storage address of the original communication data in the memory of control electronics
With target cache address phase mapping of the original communication data in mosaic screen.
Data to be shown are obtained as an alternative embodiment, setting and carrying out respective handling to original communication data,
Then storage address, the target of the original communication data in mosaic screen of original communication data in the memory of control electronics
Buffer address, the mapped cache address of data to be shown, data to be shown splicing screen display physically displayed address,
This four addresses can mutually map.It for example, then can be with when a known physically displayed address in splicing screen display
According to the physically displayed address, the depositing in the memory of control electronics with the physically displayed address phase mapping is determined
Address, target cache address and mapped cache address in mosaic screen are stored up, it then can be true according to corresponding address information
Data to be shown corresponding with the physically displayed address and original communication data etc. are made, this present embodiment are not made any
It limits.
In the above-described embodiment, original communication data are original with this in the storage address of the memory of control electronics
The mapped cache address that communication data corresponds to data to be shown mutually maps, and can be realized the data and spelling of control electronics
The address for connecing the display information data buffer area of screen directly maps, directly reflects with the display physical address shown on mosaic screen
It penetrates.
It is slow using the mapping of the target cache address of original communication data, data to be shown in the embodiment of the present application
Deposit address, the software and hardware skill that the physically displayed address three that data to be shown are shown on mosaic screen directly maps automatically
Art realizes that a variety of industrial communication packet datas address is directly mapped with screen video memory buffer area data address, and then promotes number
According to treatment effeciency.
S210, control mosaic screen show data to be shown according to physically displayed address.
In the embodiment of the present application, in actual use, for example, when the display methods based on mosaic screen is applied to show
When showing certain one hydraulic tank internal gas pressure values of chemical plant, the corresponding pressure measurement sensing equipment of the hydraulic tank and control where it
The control electronics of network communicate to connect, and directly this is hydraulic with display by Profinet communication protocol for the control electronics
The mosaic screen of tank internal gas pressure values communicates to connect.Electronics acquires the liquid when control equipment first passes through pressure measurement sensing equipment
Press tank inside real-time gas pressure values, then electronics when control equipment again will include the hydraulic tank inside real-time gas pressure
The original communication data of value are sent to mosaic screen, and then mosaic screen can be by the communication protocol island interface that is arranged on the mosaic screen
Module receives the original communication data that electronics is sent when control equipment.After mosaic screen receives the original communication data,
Mosaic screen first passes through preset Profinet communication protocol and carries out dissection process to the original communication data, obtains including that this is hydraulic
The parsing data of real-time gas pressure Value Data inside tank, the parsing data are the real-time gas pressure values inside hydraulic tank
Data, then mosaic screen determines displaying scheme corresponding with the parsing data further according to preset data processing rule, so
Calculation process is carried out to the parsing data again according to the displaying scheme afterwards, to calculate required real-time gas pressure values (i.e.
Operational data)；On the other hand, after the real-time gas pressure values required for calculating, mosaic screen can also be according to preset report
Alert bound threshold value (i.e. above-mentioned early warning judgment criteria) judges whether to need to carry out early warning to the real-time gas pressure values to show, such as
Fruit needs, then mosaic screen shows that subscheme and operational data determine data to be shown according to early warning, finally, mosaic screen will be shown
Real-time gas pressure values inside the hydraulic tank, real-time gas pressure values inside the hydraulic tank are particularly shown mode as flashing
Display.
In the example above, displaying scheme corresponding with the parsing data is the display side for showing real-time gas pressure values
Case, the numerical value for being specifically as follows real-time gas pressure values is shown, the picture including real-time gas pressure values is shown including real-time gas
The dynamic video of body pressure values shows that the present embodiment does not limit to this.
In the example above, when determining displaying scheme is to show the displaying scheme of real-time gas pressure values, then need
Corresponding calculation process is carried out to the parsing data, to obtain identifiable specific real-time gas pressure values (i.e. operational data),
Its operation method and displaying scheme correspond, and are pre-configured.
In the example above, which includes normal display subscheme, early warning judgment criteria (i.e. early warning gas pressure intensity
Threshold value) and early warning show that subscheme then according to the displaying scheme and the real-time gas pressure values determines data to be shown
When, can with the following steps are included:
It is first shown according to whether real-time gas pressure values and early warning gas pressure intensity threshold decision need to carry out early warning, if needed
It carries out early warning to show, then subscheme and real-time gas pressure values is shown according to early warning, determine data to be shown.
In the example above, data to be shown include the non-compliant video data of early warning real-time gas pressure values.
It can be being highlighted of real-time gas pressure values, real-time gas pressure in the effect for showing the data to be shown by mosaic screen
The flashing display of intensity values, the picture amplification display including real-time gas pressure values, the dynamic early-warning including real-time gas pressure values
Video shows that this embodiment is not limited to this.
It, can be with defeated when showing the warning information including real-time gas pressure values by mosaic screen in the example above
Corresponding early warning audio out, to increase early warning effect；Warning information etc. can also be sent to pre-set emergency contact equipment,
To this, this embodiment is not limited.
As it can be seen that implement Fig. 2 described in the display methods based on mosaic screen, can not only independently to original communication data into
Row parsing and data processing are without additionally configuring the equipment such as computer or server, the information of control electronics transmission
And data carry out Real time dynamic display, realize data from main process task and carry out the technical effect of intelligent display；Simultaneously, additionally it is possible to simultaneous
Hold various communications protocols, reduce the limitation of communications data types, so that it is general based on mosaic screen display methods to greatly improve this
Property.
Embodiment 3
Fig. 3 is please referred to, Fig. 3 is a kind of structural schematic block diagram of mosaic screen provided by the embodiments of the present application.As shown in figure 3,
The mosaic screen includes:
Communication protocol island interface module 310, for receiving the original sent with the control electronics of mosaic screen communication connection
Beginning communication data.
Communication protocol parsing module 320, for being parsed according to preset communication protocol specification to original communication data
Processing obtains parsing data.
Data processing module 330 is used for according to parsing data and the corresponding preset data processing rule of parsing data,
It determines data to be shown, and data to be shown is stored to display information data mapped cache area.
Information data mapped cache module 340 is shown, for storing data to be shown.
Information exchange internal data processing module 350 is shown, for according to the address mapping table and number to be shown prestored
According to the mapped cache address in display information data mapped cache module, determine in splicing screen display data to be shown
Physically displayed address.
Screen drive control module 360 shows data to be shown according to physically displayed address for controlling mosaic screen.
Mosaic screen described in Fig. 3 independently can carry out parsing and data processing to original communication data, without additional
The equipment such as computer or server are configured, and then show data to be shown corresponding with the parsing data, realize data certainly
Main process task and the technical effect for carrying out intelligent display.
As an alternative embodiment, the mosaic screen further includes external channel data cache module 370, for storing
Received original communication data.
In the embodiment of the present application, communication protocol island interface module 310 is receiving the electronic control with mosaic screen communication connection
After the original communication data that equipment is sent, external channel data cache module 370 can also be triggered and store the original communication number
According to.
As an alternative embodiment, referring to Fig. 4, Fig. 4 is another mosaic screen provided by the embodiments of the present application
Structural schematic block diagram.Wherein, mosaic screen shown in Fig. 4 is that mosaic screen shown in Fig. 3 optimizes to obtain, as shown in figure 4,
Communication protocol parsing module 320 includes:
Address determines submodule 321, for determining mesh of the original communication data in external channel data cache module 370
Mark buffer address.
Specification determines submodule 322, for parsing specification and external channel data buffer storage mould according to preset communication protocol
The corresponding relationship between buffer address in block 370 determines the corresponding destinations traffic agreement specification in target cache address.
Analyzing sub-module 323 is obtained for carrying out dissection process to original communication data according to destinations traffic agreement specification
Parse data.
In the embodiment of the present application, communication protocol parsing module 320 can be by using corresponding communication protocol specification to this
Original communication data carry out parsing decoding process and obtain parsing data, and then realize the technology effect that can be compatible with various communications protocols
Fruit, reduces the limitation of communications data types, so that greatly improving this is based on mosaic screen display methods versatility.
As an alternative embodiment, as shown in figure 4, display information exchange internal data processing module 350, packet
It includes:
Matched sub-block 351, for being determined and parsing data according to the corresponding preset data processing rule of parsing data
The displaying scheme to match；
Logical operation submodule 352 obtains operand for carrying out calculation process to parsing data according to displaying scheme
According to；
Secondary treatment submodule 353, for determining data to be shown according to displaying scheme and operational data.
In the embodiment of the present application, display information exchange internal data processing module can pass through logic or numerical operation energy
It is enough that initial data is performed corresponding processing, obtain data to be shown.And then realize that mosaic screen can carry out parsing data
The technical effect of intelligent processing.
As it can be seen that implement the present embodiment described in mosaic screen, can not only independently to original communication data carry out parsing and
Data processing realizes that data from main process task and carry out intelligent display without additionally configuring the equipment such as computer or server
Technical effect；Simultaneously, additionally it is possible to which compatible various communications protocols reduce the limitation of communications data types, to greatly improve spelling
Connect the versatility of screen.
Embodiment 4
The embodiment of the present application provides a kind of mosaic screen, including multiple splicing sub-screens, memory and processor, memory
For storing mosaic screen instruction repertorie, processor operation mosaic screen instruction repertorie so that mosaic screen execute above-described embodiment 1 or
Display methods based on mosaic screen described in embodiment 2.
In the embodiment of the present application, multiple splicing sub-screens can be spliced into the screen of a complete mosaic screen.Carry out
When display, mosaic screen can show above-mentioned data to be shown by one of splicing sub-screen, can also be by multiple
Splice sub-screen to show above-mentioned data to be shown, this embodiment is not limited to this.
A memory can be set in the embodiment of the present application, in mosaic screen, multiple memories also can be set, to this
Embodiment is not construed as limiting.
In the embodiment of the present application, when being provided with a memory in mosaic screen, the storage section in memory can be divided
For two parts, i.e. external channel data buffer area and display information data mapped cache area；It is multiple when being provided in mosaic screen
When memory, external channel data buffer area and display information data mapped cache area can correspond to different memory.
In addition, the embodiment of the present application also provides a kind of splicing screen system, the splicing screen system include above-mentioned mosaic screen and
At least one control electronics.
Wherein, each control electronics are communicated to connect with mosaic screen, are connect for receiving with the control electronics
At least one control electronics send original communication data；And the original communication data received are sent to splicing
Screen；
In the embodiment of the present application, control electronics include PLC control equipment, the collecting and distributing control equipment of DCS, IPC industrial personal computer,
Intelligent instrumentation equipment, intelligence sensor, industrial control equipment, industrial robot equipment, industrial data collection equipment, industry
Cloud equipment and various other industrial control equipments etc. are not limited in any way this present embodiment.
Mosaic screen, the original communication data sent for receiving each control electronics；And according to preset communication
Agreement specification carries out dissection process to original communication data, obtains parsing data；And according to parsing data and parsing data
Corresponding preset data processing rule determines data to be shown, and data to be shown is stored to display information data
Mapped cache area；And the mapped cache address according to the address mapping table and data to be shown prestored in parsing data,
It determines in the physically displayed address of splicing screen display data to be shown, and controls mosaic screen and shown according to physically displayed address
Data to be shown.
In the embodiment of the present application, it can both be led to through wireless communication between mosaic screen and control electronics
Letter connection, can also be attached, to this, this embodiment is not limited by way of wire communication.
As an alternative embodiment, mosaic screen can pass through the wireless communication device that it is arranged and corresponding electronics
Control equipment is communicated, and can also be communicated by the wire communication device of its setting with corresponding control electronics.
As an alternative embodiment, being provided with communication interface on mosaic screen, which is properly termed as communicating
Agreement island interface is the interface channel that mosaic screen is communicatively coupled with external electrical control equipment, including at least one son leads to
Believe interface, every sub- communication interface all can a kind of preset communication protocol specification.In actual use, mosaic screen can be by this its
In a sub- communication interface receive the original of the control electronics transmission communicated to connect by the sub- communication interface and mosaic screen
Communication data, then mosaic screen again stores the original communication data received into external channel data buffer area.
In the above-described embodiment, communication protocol island interface is substantially the general name of at least one sub- communication interface.
In the above-described embodiment, above-mentioned sub- communication interface can be RS232 communication interface, RS485 communication interface, RJ45
Any one of communication interface, to this, this embodiment is not limited.
In the above-described embodiment, every preset communication protocol specification of sub- communication interface with by the communication interface and spell
Communication protocol used in the control electronics that screen is communicatively coupled is connect to match.For example, control electronics A is logical
It crosses sub- communication interface A and mosaic screen communicates to connect, then communication protocol used in control electronics A and sub- communication interface A are pre-
The communication protocol specification set matches.
In the above-described embodiment, every sub- communication interface will receive itself docked electronic control parallel between each other and set
For the information and date transmitted, it is not interfere with each other between each sub- communication interface, is mutually not take up the timing of other side yet.
As further alternative embodiment, mosaic screen is additionally provided with unified data parallel bus, communication protocol island
Each sub- communication interface that interface includes, all the data parallel bus and display information data buffer area carry out the interaction of data,
It can be realized the unified technical effect refreshed in real time of whole screen data of mosaic screen.
In the embodiment of the present application, control electronics and mosaic screen are direct-connected straight-through, and mosaic screen is set directly as electronic control
A communication substation or communication slave station in standby place internet, what which can independently send control electronics
Original communication data carry out parsing and data processing, without additionally increasing for carrying out at parsing and data to original communication data
The auxiliary devices such as the computer or server of reason.
For example, Fig. 5 is please referred to, Fig. 5 is that a kind of system architecture for splicing screen system provided by the embodiments of the present application shows
It is intended to.As shown in figure 5, set the splicing screen system include mosaic screen 510, the first control electronics 520, second electronic control set
Standby 530.Wherein, the first control electronics 520 are used to control the connection in first network A between all control electronics,
Second control electronics 530 are used to control the connection in the second network B between all control electronics.In first network A
The first control electronics 521, the second control electronics 522 and third control electronics 523 respectively with the first electronics
It controls equipment 520 to connect, the 4th control electronics 531, the 5th control electronics 532 in the second network B are respectively with the
The connection of two control electronics 530.
It is set as shown in figure 5, mosaic screen 510 can receive third control electronics 523 simultaneously by the first electronic control
Standby 520 the first original communication data sent and the 4th control electronics 531 are sent by the second control electronics 530
The second original communication data.Meanwhile mosaic screen 510 can also use packet real-time synchronization, parallel decoding/coding software and hardware technology
Processing is synchronized to the first original communication data and the second original communication data that receive.
In the embodiment of the present application, original communication data that mosaic screen 510 can receive simultaneously processing and accordingly be shown
Quantity be not limited in any way, and when received original communication data have multiple to mosaic screen 510 simultaneously, then 510 energy of mosaic screen
It is enough simultaneously each original communication data handle and do not influence respectively.
In the embodiment of the present application, mosaic screen 510 data types of received each original communication data can not made simultaneously
It limits.
In the splicing screen system described in Fig. 5, mosaic screen can be connected directly with control electronics, without additional
Configuration computer equipment or service equipment are attached with control electronics, and then realize live real time data and mosaic screen
It shows data and the direct-connected straight-through compressed structure of content, simplifies system architecture, reduce system cost.
In several embodiments provided herein, it should be understood that disclosed device and method can also pass through
Other modes are realized.The apparatus embodiments described above are merely exemplary, for example, flow chart and block diagram in attached drawing
Show the device of multiple embodiments according to the application, the architectural framework in the cards of method and computer program product,
Function and operation.In this regard, each box in flowchart or block diagram can represent the one of a module, section or code
Part, a part of module, section or code include one or more executable fingers for implementing the specified logical function
It enables.It should also be noted that function marked in the box can also be to be different from attached drawing in some implementations as replacement
Middle marked sequence occurs.For example, two continuous boxes can actually be basically executed in parallel, they sometimes can also be with
It executes in the opposite order, this depends on the function involved.It is also noted that each side in block diagram and or flow chart
The combination of box in frame and block diagram and or flow chart can be based on firmly with the defined function of execution or the dedicated of movement
The system of part is realized, or can be realized using a combination of dedicated hardware and computer instructions.
In addition, each functional module in each embodiment of the application can integrate one independent portion of formation together
Point, it is also possible to modules individualism, an independent part can also be integrated to form with two or more modules.
It, can be with if the function is realized and when sold or used as an independent product in the form of software function module
It is stored in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) execute each embodiment the method for the application all or part of the steps.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
The above description is only an example of the present application, the protection scope being not intended to limit this application, for ability
For the technical staff in domain, various changes and changes are possible in this application.Within the spirit and principles of this application, made
Any modification, equivalent substitution, improvement and etc. should be included within the scope of protection of this application.It should also be noted that similar label and
Letter indicates similar terms in following attached drawing, therefore, once it is defined in a certain Xiang Yi attached drawing, then in subsequent attached drawing
In do not need that it is further defined and explained.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any
Those familiar with the art within the technical scope of the present application, can easily think of the change or the replacement, and should all contain
Lid is within the scope of protection of this application.Therefore, the protection scope of the application shall be subject to the protection scope of the claim.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Claims (10)
1. a kind of display methods based on mosaic screen characterized by comprising
Receive the original communication data sent with the control electronics of mosaic screen communication connection；
Dissection process is carried out to the original communication data according to preset communication protocol specification, obtains parsing data；
According to the parsing data and the corresponding preset data processing rule of the parsing data, number to be shown is determined
According to, and the data to be shown are stored to display information data mapped cache area；
According to the address mapping table and the data to be shown prestored reflecting in the display information data mapped cache area
Buffer address is penetrated, is determined in the physically displayed address for splicing data to be shown described in screen display, and control the spelling
It connects screen and the data to be shown is shown according to the physically displayed address.
2. the display methods according to claim 1 based on mosaic screen, which is characterized in that the received original communication number
According to being stored in external channel data buffer area；
It is described that dissection process is carried out to the original communication data according to preset communication protocol specification, obtain parsing data, packet
It includes:
Determine target cache address of the original communication data in external channel data buffer area；
The correspondence between the buffer address in specification and the external channel data buffer area is parsed according to preset communication protocol
Relationship determines the corresponding destinations traffic agreement specification in the target cache address；
Dissection process is carried out to the original communication data according to the destinations traffic agreement specification, obtains parsing data.
3. the display methods according to claim 2 based on mosaic screen, which is characterized in that the preset communication protocol rule
About include Profibus communication protocol specification, Profinet communication protocol specification, EtherNet/IP communication protocol specification,
Modbus communication protocol specification, CC-LINK IE communication protocol specification, CAN communication agreement specification, CANopen communication protocol rule
About, at least one of EtherCAT communication protocol specification, DeviceNet communication agreement specification.
4. the display methods according to claim 1 based on mosaic screen, which is characterized in that according to the parsing data and
The corresponding preset data processing rule of the parsing data, determines data to be shown, comprising:
According to the determining display side to match with the parsing data of the corresponding preset data processing rule of the parsing data
Case；
Calculation process is carried out to the parsing data according to the displaying scheme, obtains operational data；
According to the displaying scheme and the operational data, data to be shown are determined.
5. the display methods according to claim 4 based on mosaic screen, which is characterized in that the displaying scheme includes normal
Show that subscheme, early warning judgment criteria and early warning show subscheme；
According to the displaying scheme and the operational data, data to be shown are determined, comprising:
Judge whether that needing to carry out early warning shows according to the early warning judgment criteria and the operational data；
It is shown if necessary to carry out early warning, subscheme and the operational data is shown according to the early warning, determine number to be shown
According to.
6. the display methods according to claim 5 based on mosaic screen, which is characterized in that the mesh of the original communication data
Mark buffer address and the mapped cache address phase mapping of the data to be shown and the mapped cache of the data to be shown
Address and the data to be shown are in the physically displayed address phase mapping for splicing screen display.
7. a kind of mosaic screen characterized by comprising
Communication protocol island interface module, it is original logical with the control electronics transmission of mosaic screen communication connection for receiving
Letter data；
Communication protocol parsing module, for being carried out at parsing according to preset communication protocol specification to the original communication data
Reason obtains parsing data；
Data processing module, for being advised according to the corresponding preset data processing of the parsing data and the parsing data
Then, data to be shown are determined, and the data to be shown are stored to display information data mapped cache area；
Information data mapped cache module is shown, for storing the data to be shown；
Information exchange internal data processing module is shown, for existing according to the address mapping table and the data to be shown that prestore
Mapped cache address in the display information data mapped cache module, determines to be shown described in the splicing screen display
Data physically displayed address；
Screen drive control module shows the number to be shown according to the physically displayed address for controlling the mosaic screen
According to.
8. mosaic screen according to claim 7, which is characterized in that further include external channel data cache module, for depositing
Store up the received original communication data；
The communication protocol parsing module, comprising:
Address determines submodule, for determining target of the original communication data in the external channel data cache module
Buffer address；
Specification determines submodule, for being parsed in specification and the external channel data cache module according to preset communication protocol
Buffer address between corresponding relationship, determine the corresponding destinations traffic agreement specification in the target cache address；
Analyzing sub-module is obtained for carrying out dissection process to the original communication data according to the destinations traffic agreement specification
To parsing data.
9. a kind of mosaic screen, which is characterized in that including multiple splicing sub-screens, memory and processor, the memory is used
In storage mosaic screen instruction repertorie, the processor runs the mosaic screen instruction repertorie so that the mosaic screen perform claim is wanted
Based on the display methods of mosaic screen described in asking any one of 1 to 6.
10. a kind of splicing screen system, which is characterized in that the splicing screen system include mosaic screen described in claim 9 with
And at least one control electronics, wherein
Each control electronics are communicated to connect with the mosaic screen, are connect for receiving with the control electronics
The original communication data that at least one control electronics is sent；And the original communication data received are sent to institute
State mosaic screen；
The mosaic screen, the original communication data sent for receiving each control electronics；And according to preset
Communication protocol specification carries out dissection process to the original communication data, obtains parsing data；And according to the parsing data
And the corresponding preset data processing rule of the parsing data, determine data to be shown, and by the number to be shown
According to store to display information data mapped cache area；And according to the address mapping table and the data to be shown prestored in institute
State the mapped cache address in parsing data, determine the data to be shown described in the splicing screen display physically displayedly
Location, and control the mosaic screen and the data to be shown are shown according to the physically displayed address.
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