CN106227495A - A kind of data display method, Apparatus and system - Google Patents
A kind of data display method, Apparatus and system Download PDFInfo
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- CN106227495A CN106227495A CN201610757160.XA CN201610757160A CN106227495A CN 106227495 A CN106227495 A CN 106227495A CN 201610757160 A CN201610757160 A CN 201610757160A CN 106227495 A CN106227495 A CN 106227495A
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- data
- operational order
- controller
- control station
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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
Abstract
The invention provides a kind of data display method, Apparatus and system, wherein, this display system includes controller, multiple server, including the combination of many stack screen；Controller sends operational order, wherein, the data that operational order shows for indicating combination simultaneous display current controller to multiple servers, and multiple servers control each stack screen according to this operational order and show the appointment scope of above-mentioned data.Solve ultrahigh resolution combination in prior art by the present invention and be limited to dock the problem of the bottom such as producer's interface or SDK work, and the manipulation of subregion overall to combination can be realized by control station.
Description
Technical field
The present invention relates to combination technical field, be specifically related to a kind of data display method, Apparatus and system.
Background technology
Intelligent transportation system (Intelligent Transportation System, referred to as ITS) is whole traffic system
The developing direction of system, it is to utilize state-of-the-art information technology, forms people's (including driver and manager), road, Che Sanwei mono-
The brand-new traffic system of body.The most important traffic monitoring system is then to utilize unified transmission platform, by front-end information
Pass command centre back, it is achieved integrated application and the management to various transport information, it is achieved the real-time monitoring to road traffic condition.
Super-resolution combination is applied in intelligent traffic monitoring system, super-resolution due to its feature such as high-resolution, large screen display
Giant-screen monitors system based on traffic, to traffic flow acquisition analysis system, transit equipment management in intelligent transportation system
System, command dispatching system, global positioning system (Global Positioning System, referred to as GPS), remote visible
The collection of multiple systems such as image transmitting and GIS-Geographic Information System (Geographic Information System, referred to as GIS)
Middle access and display.By certain frequency extraction and calculate traffic flow, transit equipment, traffic alert, GPS information, construction road occupying,
The data of traffic control, store and show result data；Real-time video, induction information is checked based on video control, induction control.
Giant-screen is applied in intelligent transportation system at present, is mostly to use " grabbing screen " and " by high-definition picture (such as electronic chart, net
Guan Tu etc.) it is mounted directly operation on a processor " two kinds of methods.Or accessing multiple videos by decoder and video matrix believes
Show number on combination.Method does not make full use of giant-screen resolution " to grab screen ", and it is limited by PC resolution and limits.Surplus
Under several method be then to need the giant-screen of each producer is achieved a butt joint, utilize interface or special software that producer provides
Realize operation to control.
Summary of the invention
The invention provides data display method, Apparatus and system, to solve ultrahigh resolution combination in prior art
The problem being limited to dock the work of the bottom such as producer's interface or SDK.
An aspect according to embodiments of the present invention, it is provided that a kind of data display method, including: by controller to many
Individual server sends operational order；Wherein, described operational order is used for indicating the presently described controller of combination simultaneous display to show
The data shown, described combination includes many stack screen, and each stack screen is by server controls each described；From the plurality of server
Receive operating result.
Alternatively, included before multiple servers send operational order by controller: by described controller from ground
Reason information system GIS server obtains and shows described data.
Alternatively, described operational order also includes: the map center point coordinates of described data, the map rank of described data
And described many stack screen numbering based on described combination；Wherein, described map center point coordinates, described map rank and
Described numbering is for determining that each stack screen shows the appointment scope of described data.
Alternatively, described method also includes: the transmission free time between described control station and the plurality of server
In the case of predetermined threshold, send heartbeat signal by described control station to the plurality of server；By described control
Platform receives the response signal corresponding with described heartbeat signal from the plurality of server；Need are judged whether according to described response signal
Re-establish the connection between described control station and the plurality of server.
Alternatively, included before multiple servers send operational order by controller: set up described controller and institute
State the network between multiple server to connect.
Another aspect according to embodiments of the present invention, additionally provides a kind of data display method, including: by multiple clothes
Business device receives operational order from controller；Wherein, described operational order is used for indicating the presently described control of combination simultaneous display
The data that device shows, described combination includes many stack screen；Control each according to described operational order by server each described
Stack screen shows the appointment scope of described data.
Alternatively, described data include the data obtained by described controller from Distribution GIS server.
Alternatively, described operational order also includes: the map center point coordinates of described data, the map rank of described data
And described many stack screen numbering based on described combination；Wherein, described map center point coordinates, described map rank and
Described numbering is for determining that each stack screen shows the appointment scope of described data.
Alternatively, control each stack screen by server each described according to described operational order and show the finger of described data
Include before determining scope: obtain described data according to described operational order from GIS server by server each described.
Alternatively, described method also includes: the transmission free time between described control station and the plurality of server
In the case of predetermined threshold, receive heartbeat signal by the plurality of server from described control station；By the plurality of
Server sends the response signal corresponding with described heartbeat signal to described control station；Described response signal is used for judging whether to need
Re-establish the connection between described control station and the plurality of server.
Alternatively, included before controller receives operational order by multiple servers: set up described controller and institute
State the network between multiple server to connect.
Another aspect according to embodiments of the present invention, additionally provides a kind of data presentation device, is applied to controller, bag
Include: the first sending module, for sending operational order to multiple servers；Wherein, described operational order is used for indicating combination
The data that the presently described controller of simultaneous display shows, described combination includes many stack screen, and each stack screen is by clothes each described
Business device controls；First receiver module, for receiving operating result from the plurality of server.
Alternatively, described device also includes: display module, before sending operational order to multiple servers, from ground
Reason information system GIS server obtains and shows described data.
Alternatively, described operational order also includes: the map center point coordinates of described data, the map rank of described data
And described many stack screen numbering based on described combination；Wherein, described map center point coordinates, described map rank and
Described numbering is for determining that each stack screen shows the appointment scope of described data.
Alternatively, described device also includes: the second sending module, for described control station and the plurality of server it
Between transmission free time more than in the case of predetermined threshold, send heartbeat signal to the plurality of server；Second receives mould
Block, for receiving the response signal corresponding with described heartbeat signal by described control station from the plurality of server；Judge mould
Block, for judging whether to need to re-establish the company between described control station and the plurality of server according to described response signal
Connect.
Alternatively, described device also includes: set up module, for sending operational order by controller to multiple servers
Before, the network set up between described controller with the plurality of server is connected.
Another aspect according to embodiments of the present invention, additionally provides a kind of data presentation device, is applied to multiple service
Device, including: the first receiver module, for receiving operational order from controller；Wherein, described operational order is used for indicating combination
The data that the presently described controller of simultaneous display shows, described combination includes many stack screen；Control module, for according to described
Operational order controls each stack screen and shows the appointment scope of described data.
Alternatively, described data include the data obtained by described controller from Distribution GIS server.
Alternatively, described operational order also includes: the map center point coordinates of described data, the map rank of described data
And described many stack screen numbering based on described combination；Wherein, described map center point coordinates, described map rank and
Described numbering is for determining that each stack screen shows the appointment scope of described data.
Alternatively, described device also includes: acquisition module, shows institute for controlling each stack screen according to described operational order
Before stating the appointment scope of data, obtain described data according to described operational order from GIS server.
Alternatively, described device also includes: the second receiver module, for described control station and the plurality of server it
Between transmission free time more than in the case of predetermined threshold, receive heartbeat signal from described control station；Sending module, is used for leading to
Cross the plurality of server and send the response signal corresponding with described heartbeat signal to described control station；Described response signal is used for
Judge whether to need to re-establish the connection between described control station and the plurality of server.
Alternatively, described device also includes: set up module, before receiving described operational order from described controller,
The network set up between described controller with the plurality of server is connected.
Another aspect according to embodiments of the present invention, additionally provides a kind of data presentation system, including: controller, many
Individual server, including the combination of many stack screen；Described controller sends operational order to the plurality of server；Wherein, institute
State the data that operational order shows for indicating the presently described controller of combination simultaneous display；The plurality of server is according to institute
State each stack screen of operational order control and show the appointment scope of described data.
Embodiment of the present invention technical scheme, has the advantage that
Embodiments providing a kind of data display method, Apparatus and system, wherein, this display system includes controlling
Device, multiple server, including the combination of many stack screen；Controller sends operational order to multiple servers, and wherein, operation refers to
The data that order shows for indicating combination simultaneous display current controller, multiple servers control each group according to this operational order
Screen shows the appointment scope of above-mentioned data.And the manipulation of subregion overall to combination is realized, compared to existing by control station
Have in technology use screen splicing wall video data time, need the giant-screen of each producer is achieved a butt joint, solve existing
The problem that in technology, ultrahigh resolution combination is limited to dock the work of the bottom such as producer's interface or SDK.This alternative embodiment
Use a kind of universal method, cast aside producer's diversity, it is provided that a kind of blanket control to ultrahigh resolution giant-screen
Method processed, so that the high-resolution feature of giant-screen is applied in traffic monitoring system, removes from and directly docks producer
The bottom such as interface or SDK works.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to specifically
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is that data presentation system according to embodiments of the present invention disposes framework schematic diagram；
Fig. 2 is a flow chart of data display method according to embodiments of the present invention；
Fig. 3 is giant-screen central point calculation figure according to embodiments of the present invention；
Fig. 4 is the business process map that data according to embodiments of the present invention show；
Fig. 5 is another flow chart of data display method according to embodiments of the present invention；
Fig. 6 is the structured flowchart (1) of data presentation device according to embodiments of the present invention；
Fig. 7 is the structured flowchart (2) of data presentation device according to embodiments of the present invention；
Fig. 8 is the structured flowchart (3) of data presentation device according to embodiments of the present invention；
Fig. 9 is the structured flowchart (4) of data presentation device according to embodiments of the present invention；
Figure 10 is the structured flowchart (5) of data presentation device according to embodiments of the present invention；
Figure 11 is the structured flowchart (6) of data presentation device according to embodiments of the present invention；
Figure 12 is the structured flowchart (7) of data presentation device according to embodiments of the present invention；
Figure 13 is the structured flowchart (8) of data presentation device according to embodiments of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described, it is clear that described enforcement
Example is a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under not making creative work premise, broadly falls into the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertically ",
Orientation or the position relationship of the instruction such as " level ", " interior ", " outward " they are based on orientation shown in the drawings or position relationship, merely to
Be easy to describe the present invention and simplifying describe rather than instruction or the hint device of indication or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicate or hint relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, it is also possible to
It is the connection of two element internals, can be wireless connections, it is also possible to be wired connection.For those of ordinary skill in the art
For, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
If additionally, the most non-structure of technical characteristic involved in invention described below difference embodiment
Become conflict just can be combined with each other.
Embodiment 1
As it is shown in figure 1, giant-screen divides three groups in figure, often group is made up of the independent screen of 4*4 block, and often group giant-screen is by one
Big ping server drives and controls, and big ping server uses ultrahigh resolution PC to control, and big ping server is WINDOWS system,
Resolution can reach 3840*2160.Three groups of giant-screens are combined into super-resolution large-size screen monitors, and its resolution can reach 3840*2160*3.
Control station is ordinary PC, such as common notebook computer, uses WINDOWS system.
The most often group giant-screen composition can arbitrarily be specified, and screen as independent in 3*3 block forms one group of giant-screen；Whole oversubscription
Resolution large-size screen monitors can be formed by arbitrarily organizing giant-screen, as used 5 groups of giant-screens, and the big ping server resolution that often group giant-screen is corresponding
For 3840*2160, then the super-resolution large-size screen monitors resolution of 5 groups of giant-screen compositions is 3840*2160*5.
Control station and multiple large-size screen monitors server communications, business operation is initiated by control station, sends instructions to multiple large-size screen monitors clothes
Business device, finishing service operation synchronizes to realize.
Providing a kind of data display method in the present embodiment, Fig. 2 is data display side according to embodiments of the present invention
One flow chart of method, as in figure 2 it is shown, this flow process comprises the steps:
Step S21, sends operational order by controller to multiple servers；Wherein, this operational order is used for indicating spelling
Connecing the data that wall simultaneous display current controller shows, combination includes many stack screen, and each stack screen is by each server controls；
Control station is final and user interaction software, and groundwork has been miscellaneous service operation, is responsible for and large-size screen monitors server communication simultaneously,
Complete control station business to link with large-size screen monitors service synchronization；Multiple servers really realize the software of large-size screen monitors application, control large-size screen monitors GIS
Map bandwagon effect, accepts control station message and completes large-size screen monitors business operation；
Step S22, receives operating result from the plurality of server.This operating result can be that district is specified in the display of each stack screen
The result that region is failed is specified in the successful result in territory or display.
By above-mentioned steps, controller sends operational order to multiple servers, and wherein, operational order is used for indicating splicing
The data that wall simultaneous display current controller shows, multiple servers control each stack screen according to this operational order and show above-mentioned number
According to appointment scope.Realize and the manipulation of subregion overall to combination by control station, using compared in prior art
During screen splicing wall video data, need the giant-screen of each producer is achieved a butt joint, solve super-resolution in prior art
The problem that rate combination is limited to dock the work of the bottom such as producer's interface or SDK.Control station is used to control big ping server, real
An existing machine is to multi-screen business operation.
Control station will be based on identical data source with super-resolution large-size screen monitors business operation, all operations that i.e. giant-screen performs
Being required to Tong Bu with control station, the most all business are all based on same width source of map data and map layer data source.Superelevation is divided
Resolution large-size screen monitors are high due to its resolution, and map display range is big, and display content is many, and control station map display range is little；Control station
And the map method of synchronization between ultrahigh resolution large-size screen monitors multiple screen, uses and determines map central point consistent method.
In the case of ultrahigh resolution screen splicing wall is applied to traffic monitoring system, an alternative embodiment
In, by controller before multiple servers send operational order, obtained from Distribution GIS server by controller
Take and show above-mentioned data.Control station and giant-screen server, to data acquisition, all individually obtain from the service of third party's business support
Taking, acquisition and the control to GIS related data, by individually obtaining from GIS service.The effect of GIS service is to dispose map
Data access updates service, grating map service end, metadata catalog service, KML service etc..Relate to the operation of GIS service
Having, map denotation, figure layer adds, hides, deletes, map layer point-line-surface data acquisition, increase, the operation such as display.Traffic shape
Condition monitoring system business is needed subsystems supporting, including Video service, signal service, O&M service etc..
Owing to the many stack screen in combination simply show the part in above-mentioned data, so that every stack screen is simply
A display suitably part, in one alternate embodiment, aforesaid operations instruction also includes: the map center point of above-mentioned data is sat
Mark, the map rank of above-mentioned data and many stack screen numbering based on this combination；Wherein, this map center point coordinates, should
Map rank and this numbering are for determining that each stack screen shows the appointment scope of above-mentioned data.System needs pre-configured super
High-resolution large-size screen monitors use several groups of giant-screens composition, and number (1,2,3...), and after large-size screen monitors service end starts service, monitoring disappears
Breath, control station can spread out the map when starting, get the map center point that control station is opened simultaneously, and sends " spreading out the map " and disappear
Breath is to multiple big ping servers, and message parameter is map rank, central point geographical coordinate.Each big ping server, from GIS service
Device obtains map, and determines that body of a map or chart, body of a map or chart determine that needs are according to big ping server numbering, map rank, central point
Determine.As it is shown on figure 3, such as: 5 groups of giant-screen composition super-resolution large-size screen monitors, the map display range of each giant-screen server
Rank and centre coordinate calculate according to the map.
Under in working order, between control station and multiple server, it is in connection status all the time, can at one
Selecting in embodiment, the transmission free time between control station and multiple server is more than predetermined threshold (such as this predetermined threshold
For 5s) in the case of, by control station to multiple servers send heartbeat signal, by control station from multiple servers receive with
The response signal that heartbeat signal is corresponding, judges whether to need to re-establish between control station and multiple server according to response signal
Connection.Control station transmit the free time more than n second (giving tacit consent to 5 seconds) time, control station should actively send heartbeat data to large-size screen monitors service
Device.Control station judges large-size screen monitors server connection state according to heart beating, and big ping server returns heart beating after receiving client heartbeat packet
Bag is to control station, according to heart beating, control station need to judge whether that needs reconnect.Use SOCKET communication, increase handshake information, protect
Card message is stably the most mutual.
Concrete form sees below.All message use one to answer one to answer pattern:
Connected mode between control station and multiple server can include a variety of, in one alternate embodiment, logical
Crossing controller to send before operational order to multiple servers, the network set up between controller with multiple servers is connected.Control
By dedicated Internet access between platform processed and big ping server, communications protocol uses Transmission Control Protocol.Control station is client-side program,
Big ping server is serve end program, and large-size screen monitors server program waits that control station connects after starting, the monitoring end that service end is default
Slogan is 9002.Between agreement control station and big ping server, communication uses network bytes sequence.
As shown in Figure 4, control multiple big ping servers for large-size screen monitors control station and complete the relevant industry of traffic monitoring system
Business, explanation as a example by checking Video Layer.
Precondition: all giant-screen server softwares start to be monitored, and network is unimpeded, with all large-size screen monitors after control station startup
Curtain server software is set up and is connected, i.e. software starts successfully.
When software starts, control station and multiple giant-screen simultaneous display maps；
Step 1: control station is clicked on and checked video equipment button；
Step 2: control station software communication module assembles " increase of business figure layer " message according to communication protocol, and is sent to many
Individual large-size screen monitors service terminal software.Content is character string " message name | figure layer title | ", such as " | LayerOpen | SP_PT | "；
Step 3:1 giant-screen server software, listens to message " | LayerOpen | SP_PT | ", resolves, gets it
Action to be performed is for opening figure layer operation；
Step 4:1 giant-screen server software, by GIS service interface, obtains the Video Layer of body of a map or chart size
Data, and be shown on map；Returning to control station this time operating result after completing operation, message is that " business figure layer increases
Response ".Content is character string " message name | response status | ", such as " LayerOpenAck | OK | "；
Other giant-screen server softwares, consistent with No. 1 giant-screen server software, complete parallel to open Video Layer behaviour
Make, and return operating result；
Step 5: control station receives the operating result of all large-size screen monitors server softwares return and resolves, when all large-size screen monitors all become
When merit completes operation, control station, also by GIS service interface, obtains the Video Layer data of body of a map or chart size, and shows
On map；If having giant-screen to return result is error message, control station does not perform increase figure layer operation, and gives mistake and carry
Show；
Step 6: after all operations completes, i.e. realizes control station and giant-screen service synchronization.
Embodiment 2
Providing another kind of data display method in the present embodiment, Fig. 5 is that data according to embodiments of the present invention show
Another flow chart of method, as it is shown in figure 5, this flow process comprises the steps:
Step S51, receives operational order by multiple servers from controller；Wherein, this operational order is used for indicating spelling
Connecing the data that wall simultaneous display current controller shows, this combination includes many stack screen；
Step S52, controls each stack screen by each server according to operational order and shows the appointment scope of these data.
By above-mentioned steps, controller sends operational order to multiple servers, and wherein, operational order is used for indicating splicing
The data that wall simultaneous display current controller shows, multiple servers control each stack screen according to this operational order and show above-mentioned number
According to appointment scope.Realize and the manipulation of subregion overall to combination by control station, using compared in prior art
During screen splicing wall video data, need the giant-screen of each producer is achieved a butt joint, solve super-resolution in prior art
The problem that rate combination is limited to dock the work of the bottom such as producer's interface or SDK.Control station is used to control big ping server, real
An existing machine is to multi-screen business operation.
In the case of ultrahigh resolution screen splicing wall is applied to traffic monitoring system, above-mentioned data include passing through
The data that this controller obtains from Distribution GIS server.The effect of GIS service is that disposing map datum accesses more
New service, grating map service end, metadata catalog service, KML service etc..The operation relating to GIS service has, and map shows
Showing, figure layer adds, hides, deletes, map layer point-line-surface data acquisition, increase, the operation such as display.Traffic monitoring system
Service needed subsystems supporting, including Video service, signal service, O&M service etc..
Owing to the many stack screen in combination simply show the part in above-mentioned data, so that every stack screen is simply
A display suitably part, in one alternate embodiment, aforesaid operations instruction also includes: the map center point of these data is sat
Mark, the map rank of these data and this many stack screen numbering based on this combination；Wherein, this map center point coordinates, should
Map rank and this numbering are for determining that each stack screen shows the appointment scope of these data.System needs pre-configured superelevation
Resolution large-size screen monitors use several groups of giant-screens composition, and number (1,2,3...), after large-size screen monitors service end starts service, and monitoring information,
Control station can be spread out the map when starting, and gets the map center point that control station is opened simultaneously, and sends " spreading out the map " message
To multiple big ping servers, message parameter is map rank, central point geographical coordinate.Each big ping server, from GIS server
Obtain map, and determine that body of a map or chart, body of a map or chart determine that needs are true according to big ping server numbering, map rank, central point
Fixed.As it is shown on figure 3, such as: 5 groups of giant-screen composition super-resolution large-size screen monitors, the map display range root of each giant-screen server
Calculate according to map rank and centre coordinate.
In one alternate embodiment, control each stack screen by each this server according to this operational order and show this number
According to appointment scope before, obtain this data according to this operational order from GIS server by each this server.Control station with
Giant-screen server, to data acquisition, all individually obtains from the service of third party's business support, acquisition and the control to GIS related data
System, by individually obtaining from GIS service.
Under in working order, between control station and multiple server, it is in connection status all the time, can at one
Selecting in embodiment, the transmission free time between control station and multiple server is more than predetermined threshold (such as this predetermined threshold
For 5s) in the case of, receive heartbeat signal by multiple servers from control station, by multiple servers to control station send with
The response signal that heartbeat signal is corresponding, this response signal be used for judging whether needing re-establishing control station and multiple servers it
Between connection.
Connected mode between control station and multiple server can include a variety of, in one alternate embodiment, logical
Crossing multiple server to receive before operational order from controller, the network set up between controller with multiple servers is connected.Control
By dedicated Internet access between platform processed and big ping server, communications protocol uses Transmission Control Protocol.The formulation of communication protocol can be adopted
By modes such as character string, byte stream, interfaces, as long as control station and giant-screen server message can be transmitted.
Embodiment 3
Additionally providing a kind of data presentation device in the present embodiment, this device is used for realizing above-described embodiment and the most real
Execute mode, carry out repeating no more of explanation.As used below, term " module " can realize the soft of predetermined function
Part and/or the combination of hardware.Although the device described by following example preferably realizes with software, but hardware, or
The realization of the combination of software and hardware also may and be contemplated.
This alternative embodiment provides a kind of data presentation device, is applied to controller, as shown in Figure 6, including: first sends
Module 61, for sending operational order to multiple servers；Wherein, this operational order is used for indicating combination simultaneous display current
The data that this controller shows, this combination includes many stack screen, and each stack screen is by each this server controls；First receives mould
Block 62, for receiving operating result from the plurality of server.
Fig. 7 is the structured flowchart (2) of data presentation device according to embodiments of the present invention, as it is shown in fig. 7, this device also wraps
Include: display module 71, before sending operational order to multiple servers, obtain also from Distribution GIS server
Show this data.
Alternatively, this operational order also includes: the map center point coordinates of these data, the map rank of these data and should
Many stack screen numbering based on this combination；Wherein, this map center point coordinates, this map rank and this numbering are used for determining
Each stack screen shows the appointment scope of these data.
Fig. 8 is the structured flowchart (3) of data presentation device according to embodiments of the present invention, and as shown in Figure 8, this device also wraps
Include: the second sending module 81, for the transmission free time between this control station and the plurality of server more than predetermined threshold
In the case of, send heartbeat signal to the plurality of server；Second receiver module 82, is used for by this control station from the plurality of clothes
Business device receives the response signal corresponding with this heartbeat signal；Judge module 83, for judging whether needs according to this response signal
Re-establish the connection between this control station and the plurality of server.
Fig. 9 is the structured flowchart (4) of data presentation device according to embodiments of the present invention, as it is shown in figure 9, this device also wraps
Include: set up module 91, be used for by controller before multiple servers send operational order, set up this controller with the plurality of
Network between server connects.
The further function of above-mentioned modules describes identical with above-mentioned corresponding embodiment, does not repeats them here.
Embodiment 4
Additionally providing a kind of data presentation device in the present embodiment, this device is used for realizing above-described embodiment and the most real
Execute mode, carry out repeating no more of explanation.As used below, term " module " can realize the soft of predetermined function
Part and/or the combination of hardware.Although the device described by following example preferably realizes with software, but hardware, or
The realization of the combination of software and hardware also may and be contemplated.
This alternative embodiment provides a kind of data presentation device, is applied to multiple server, as shown in Figure 10, and including:
First receiver module 101, for receiving operational order from controller；Wherein, this operational order is used for indicating combination to synchronize to show
Showing the data that this controller current shows, this combination includes many stack screen；Control module 102, for according to this operational order
Control each stack screen and show the appointment scope of these data.
Alternatively, these data include the data obtained by this controller from Distribution GIS server.
Alternatively, this operational order also includes: the map center point coordinates of these data, the map rank of these data and should
Many stack screen numbering based on this combination；Wherein, this map center point coordinates, this map rank and this numbering are used for determining
Each stack screen shows the appointment scope of these data.
Figure 11 is the structured flowchart (6) of data presentation device according to embodiments of the present invention, and as shown in figure 11, this device is also
Including: acquisition module 111, before controlling, according to this operational order, the appointment scope that each stack screen shows these data, according to
This operational order obtains this data from GIS server.
Figure 12 is the structured flowchart (7) of data presentation device according to embodiments of the present invention, and as shown in figure 12, this device is also
Including: the second receiver module 121, for the transmission free time between this control station and the plurality of server more than predetermined threshold
In the case of value, receive heartbeat signal from this control station；Sending module 122, is used for by the plurality of server to this control station
Send the response signal corresponding with this heartbeat signal；This response signal is used for judging whether to need to re-establish this control station and be somebody's turn to do
Connection between multiple servers.
Figure 13 is the structured flowchart (8) of data presentation device according to embodiments of the present invention, and as shown in figure 13, this device is also
Including: set up module 131, for before this controller receives this operational order, set up this controller and the plurality of server
Between network connect.
The further function of above-mentioned modules describes identical with above-mentioned corresponding embodiment, does not repeats them here.
Embodiment 5
Another aspect according to embodiments of the present invention, additionally provides a kind of data presentation system, as it is shown in figure 1, include:
Controller, multiple server, including the combination of many stack screen；This controller sends operational order to the plurality of server；Its
In, the data that this operational order shows for indicating combination simultaneous display this controller current；The plurality of server is according to being somebody's turn to do
Operational order controls each stack screen and shows the appointment scope of these data.
In sum, the data display method that provided by the present invention, Apparatus and system, ultrahigh resolution screen splicing wall
It is applied to traffic monitoring system method and makes in each application product of intelligent transportation field, the traffic prison of the present invention
Examining system use giant-screen more feasible, user or system integrator, it is not necessary to be confined to giant-screen hardware deployed environment, can
To make full use of giant-screen independent assortment, form several groups of giant-screens, finally controlled several groups of giant-screens by control station and complete various industry
Business operation.User or system integrator need not be confined to development difficulty, and are difficult to use giant-screen in project application；
Or user or system integrator also need not reduce the effect using the resolution of giant-screen to reach to use giant-screen, only need to adopt
A kind of superelevation point variability screen splicing wall provided by the present invention is applied to traffic monitoring system method, can be more effective
Rate, more flexible application in intelligent transportation or other field (relating to use in super-resolution resolution large screen system) surpass
Resolution resolution giant-screen.By monitoring systematic difference in intelligent transportation field traffic, may extend to intelligent transportation neck
In other products of territory, such as integrated chance plateform system etc., also can be widely used in other multiple fields such as electric power, government.
Overall software uses control station+large-size screen monitors server architecture, it is achieved a machine to multi-screen control, can be supported arbitrarily to organize
Large-size screen monitors show, make full use of large-size screen monitors ultrahigh resolution, show for a local content comprehensively, can be realized greatly by control station
Screen entirety manipulation, or division operation, distributed large-size screen monitors server architecture, adapt to varying environment and the large-size screen monitors hardware of varying number.
The initialization operation at interface, by interfaceization configurations such as map datum, communication datas, reduces the complexity of configuration, improves
The ease for use implemented and safeguard.Classify it into, equipment, road conditions, alert etc., on large-size screen monitors all focused datas show/hidden
Hide, also can synchronize to realize a certain focus details are represented；Map data information preserves, automatically updated after restarting.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the reality in terms of the present invention can use complete hardware embodiment, complete software implementation or combine software and hardware
Execute the form of example.And, the present invention can use at one or more computers wherein including computer usable program code
The upper computer program product implemented of usable storage medium (including but not limited to disk memory, CD-ROM, optical memory etc.)
The form of product.
The present invention is with reference to method, equipment (system) and the flow process of computer program according to embodiments of the present invention
Figure and/or block diagram describe.It should be understood that can the most first-class by computer program instructions flowchart and/or block diagram
Flow process in journey and/or square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
Instruction arrives the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce
A raw machine so that the instruction performed by the processor of computer or other programmable data processing device is produced for real
The device of the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame now.
These computer program instructions may be alternatively stored in and computer or other programmable data processing device can be guided with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in this computer-readable memory produces and includes referring to
Make the manufacture of device, this command device realize at one flow process of flow chart or multiple flow process and/or one square frame of block diagram or
The function specified in multiple square frames.
These computer program instructions also can be loaded in computer or other programmable data processing device so that at meter
Perform sequence of operations step on calculation machine or other programmable devices to produce computer implemented process, thus at computer or
The instruction performed on other programmable devices provides for realizing at one flow process of flow chart or multiple flow process and/or block diagram one
The step of the function specified in individual square frame or multiple square frame.
Obviously, above-described embodiment is only for clearly demonstrating example, and not restriction to embodiment.Right
For those of ordinary skill in the field, can also make on the basis of the above description other multi-form change or
Variation.Here without also cannot all of embodiment be given exhaustive.And the obvious change thus extended out or
Change among still in the protection domain of the invention.
Claims (23)
1. a data display method, it is characterised in that including:
Operational order is sent to multiple servers by controller；Wherein, described operational order is used for indicating combination to synchronize to show
Showing that the data that presently described controller shows, described combination include many stack screen, each stack screen is by server control each described
System；
Operating result is received from the plurality of server.
Method the most according to claim 1, it is characterised in that by controller to multiple servers send operational order it
Before include:
Obtained from Distribution GIS server by described controller and show described data.
Method the most according to claim 2, it is characterised in that described operational order also includes: in the map of described data
Heart point coordinates, the map rank of described data and described many stack screen numbering based on described combination；Wherein, described map
Center point coordinate, described map rank and described numbering are for determining that each stack screen shows the appointment scope of described data.
Method the most according to claim 1, it is characterised in that described method also includes:
In the case of transmission free time between described control station and the plurality of server is more than predetermined threshold, by institute
State control station and send heartbeat signal to the plurality of server；
The response signal corresponding with described heartbeat signal is received from the plurality of server by described control station；
Judge whether to need to re-establish the connection between described control station and the plurality of server according to described response signal.
5. according to described method arbitrary in Claims 1-4, it is characterised in that sent to multiple servers by controller
Include before operational order:
The network set up between described controller with the plurality of server is connected.
6. a data display method, it is characterised in that including:
Operational order is received from controller by multiple servers；Wherein, described operational order is used for indicating combination to synchronize to show
Show that the data that presently described controller shows, described combination include many stack screen；
Control each stack screen by server each described according to described operational order and show the appointment scope of described data.
Method the most according to claim 6, it is characterised in that described data include by described controller from geography information
The data that system GIS server obtains.
Method the most according to claim 7, it is characterised in that described operational order also includes: in the map of described data
Heart point coordinates, the map rank of described data and described many stack screen numbering based on described combination；Wherein, described map
Center point coordinate, described map rank and described numbering are for determining that each stack screen shows the appointment scope of described data.
Method the most according to claim 6, it is characterised in that by server each described according to described operational order control
Include before making the appointment scope that each stack screen shows described data:
Described data are obtained according to described operational order from GIS server by server each described.
Method the most according to claim 6, it is characterised in that described method also includes:
In the case of transmission free time between described control station and the plurality of server is more than predetermined threshold, by institute
State multiple server and receive heartbeat signal from described control station；
The response signal corresponding with described heartbeat signal is sent to described control station by the plurality of server；Described response letter
Number for judging whether to need to re-establish the connection between described control station and the plurality of server.
11. according to described method arbitrary in claim 6 to 10, it is characterised in that connect from controller by multiple servers
Include before receiving operational order:
The network set up between described controller with the plurality of server is connected.
12. 1 kinds of data presentation devices, are applied to controller, it is characterised in that including:
First sending module, for sending operational order to multiple servers；Wherein, described operational order is used for indicating combination
The data that the presently described controller of simultaneous display shows, described combination includes many stack screen, and each stack screen is by clothes each described
Business device controls；
First receiver module, for receiving operating result from the plurality of server.
13. devices according to claim 12, it is characterised in that described device also includes:
Display module, before sending operational order to multiple servers, obtains from Distribution GIS server and shows
Show described data.
14. devices according to claim 13, it is characterised in that described operational order also includes: the map of described data
Center point coordinate, the map rank of described data and described many stack screen numbering based on described combination；Wherein, describedly
Figure center point coordinate, described map rank and described numbering are for determining that each stack screen shows the appointment scope of described data.
15. devices according to claim 12, it is characterised in that described device also includes:
Second sending module, for the transmission free time between described control station and the plurality of server more than predetermined threshold
In the case of value, send heartbeat signal to the plurality of server；
Second receiver module, for receiving the sound corresponding with described heartbeat signal by described control station from the plurality of server
Induction signal；
Judge module, for judging whether to need to re-establish described control station and the plurality of service according to described response signal
Connection between device.
16. according to described device arbitrary in claim 12 to 15, it is characterised in that described device also includes:
Set up module, be used for by controller before multiple servers send operational order, set up described controller with described
Network between multiple servers connects.
17. 1 kinds of data presentation devices, are applied to multiple server, it is characterised in that including:
First receiver module, for receiving operational order from controller；Wherein, described operational order is used for indicating combination to synchronize
Show that the data that presently described controller shows, described combination include many stack screen；
Control module, shows the appointment scope of described data for controlling each stack screen according to described operational order.
18. devices according to claim 17, it is characterised in that described data include being believed from geography by described controller
The data that breath system GIS server obtains.
19. devices according to claim 18, it is characterised in that described operational order also includes: the map of described data
Center point coordinate, the map rank of described data and described many stack screen numbering based on described combination；Wherein, describedly
Figure center point coordinate, described map rank and described numbering are for determining that each stack screen shows the appointment scope of described data.
20. devices according to claim 17, it is characterised in that described device also includes:
Acquisition module, before controlling, according to described operational order, the appointment scope that each stack screen shows described data, according to
Described operational order obtains described data from GIS server.
21. devices according to claim 17, it is characterised in that described device also includes:
Second receiver module, for the transmission free time between described control station and the plurality of server more than predetermined threshold
In the case of value, receive heartbeat signal from described control station；
Sending module, believes for sending the response corresponding with described heartbeat signal by the plurality of server to described control station
Number；Described response signal is for judging whether to need to re-establish the connection between described control station and the plurality of server.
22. according to described device arbitrary in claim 17 to 21, it is characterised in that described device also includes:
Set up module, before receiving described operational order from described controller, set up described controller and the plurality of clothes
Network between business device connects.
23. 1 kinds of data presentation systems, it is characterised in that including:
Controller, multiple server, including the combination of many stack screen；
Described controller sends operational order to the plurality of server；Wherein, described operational order is used for indicating combination same
Step shows the data that presently described controller shows；
The plurality of server controls each stack screen according to described operational order and shows the appointment scope of described data.
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| CN106227495B (en) | 2019-07-26 |
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