CN104320452B - A kind of collection of geodata into figure management cloud service system and its method - Google Patents
A kind of collection of geodata into figure management cloud service system and its method Download PDFInfo
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- CN104320452B CN104320452B CN201410568774.4A CN201410568774A CN104320452B CN 104320452 B CN104320452 B CN 104320452B CN 201410568774 A CN201410568774 A CN 201410568774A CN 104320452 B CN104320452 B CN 104320452B
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- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
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Abstract
A kind of collection of geodata into figure management cloud service system and its method, non-disk workstation for charting is connected by the network switching equipment of cloud network with the unified storage system with data needed for drawing, include drawing the first CAD operating platforms used in the internal memory of described non-disk workstation, network attached storage NAS device includes mass storage and the retrieval module for vector map file, the memory block of the vector map file for being generated in drawing course is provided with mass storage, described storage area network SAN system includes drawing the 2nd CAD operating platforms used, coordinate setting module and object position determination module, the 2nd described CAD operating platforms are also attached to figure layer merging module.Once and with reference to its method can effectively avoid the amount of surveying and mapping work of the prior art for carrying out big system can very big, shared data can only much rely on to have been manually done and cause to waste time and energy and the defects of cost is big.
Description
Technical field
The invention belongs to for Surveying and Mapping Industry technical field, and in particular to a kind of collection of geodata into figure management cloud clothes
Business system and method.
Background technology
Mapping operation generally is carried out using unit inside present Surveying and Mapping Industry, the mapping that can be shared can not be shared
Database, and unit now is not no disk, in this case once carrying out the mapping of big system, workload meeting
Very big, shared data, which can only much rely on to have been manually done, to be caused to waste time and energy and cost is big.
The content of the invention
It is an object of the invention to provide a kind of collection of geodata into figure management cloud service system and its method, for making
The non-disk workstation of figure is by the network switching equipment of cloud network with the unification with data needed for drawingStorage systemIt is connected,
Include drawing the first CAD operating platforms used in the internal memory of described non-disk workstation, it is unifiedStorage systemInclude phase
The network attached storage NAS device and storage area network SAN system to connect, described network attached storage NAS device bag
Retrieval module containing mass storage and for vector map file, it is provided with mass storage for charting
The memory block of the vector map file generated in journey, described storage area network SAN system include drawing the 2nd CAD behaviour used
Make platform, coordinate setting module and object position determination module, the 2nd described CAD operating platforms are also attached to figure layer conjunction
And module.Once and it can effectively avoid the amount of surveying and mapping work of the prior art for carrying out big system very big, common with reference to its method
Enjoying data and much can only relying on to have been manually done causes to waste time and energy and the defects of cost is big.
In order to overcome deficiency of the prior art, the invention provides a kind of geodata collection into figure management cloud service
System and method, it is specific as follows:
A kind of collection of geodata into figure management cloud service system, including it is more than two be used for charting worked without disk
Stand 1, it is described for the non-disk workstation 1 charted by the network switching equipment 15 of cloud network 3 with data needed for drawing
UnificationStorage system2 are connected, and it is flat that drawing the first CAD operations used are included in the internal memory of described non-disk workstation 1
Platform 4 is unifiedStorage system2 include the network attached storage NAS device 7 and storage area network SAN system 8 of interconnection,
Described network attached storage NAS device 7 includes mass storage 6 and the retrieval module 17 for vector map file,
The memory block of the vector map file for being generated in drawing course, described storage region are provided with mass storage 6
Network SAN system 8 includes drawing the 2nd CAD operating platforms 4, coordinate setting module 9 and target object location used and determines mould
Block 16, the 2nd described CAD operating platforms 4 are also attached to figure layer merging module 10.
Described coordinate setting module 9 includes whole station type electronic distance meter 14, CORS base stations 11 and with CORS base stations phase
The CORS servers 12 of connection, whole station type electronic distance meter 14 include coordinate points acquisition module 13, adopted according to CORS base stations 11
The coordinate processing system that the data of collection combine the CORS servers 12 being connected with CORS base stations can just obtain known point coordinate,
And the data that object is collected by described whole station type electronic distance meter 14 obtain object come the point coordinates with reference to known to
Coordinate.
Described geodata collection into figure management cloud service system method, step is as follows:
Step 1:Number is gathered according to the position of object, and by the CORS base stations 11 in coordinate setting module 9
According to, and the data of collection are sent in the CORS servers 12 that same CORS base stations are connected, the coordinate in CORS servers 12
Processing system can just rely on the data collected to obtain known point coordinates, and be adopted by described whole station type electronic distance meter 14
Collect the data of object, the data that object is collected with this obtain the coordinate of object to combine known point coordinates, then
The coordinate of object is sent in storage area network SAN system 8, storage area network SAN system 8 is by starting object
Position determination module 16 determines target object location, and then the position according still further to object passes through drawing the 2nd CAD used and grasped
Make platform 4 and carry out drawing operation to object, the drawing operation carries out component according to the layering requirement of the figure layer of object
The drafting of layer, the polar plot of the object obtained after drawing operation be just stored in set in mass storage 6 be used to chart
During the memory block of vector map file that generates and unique identification is carried out to the polar plot of the object, for the nothing charted
Disk workstation 1 and the unification with data needed for drawingStorage system2;
Step 2:If the non-disk workstation 1 for charting is needed to unifiedStorage systemGenerated in drawing course in 2
Vector map file be read out, the described non-disk workstation 1 includes the unique identification of the vector map file with regard to sending
Request data package be sent to by cloud network 3 in network attached storage NAS device 7;
Step 3:What network attached storage NAS device 7 have received the unique identification that includes the vector map file please
After seeking packet, just start retrieval module 17 for vector map file to including the unique identification of the vector map file
Request data package is decoded to obtain the unique identification of the vector map file;
Step 4:The retrieval module 17 for being used subsequently to vector map file just exists according to the unique identification of the vector map file
Retrieved to obtain with being somebody's turn to do in the memory block of the vector map file for being used in drawing course generate set in mass storage 6
The vector map file generated in the corresponding drawing course of the unique identification of vector map file;
Step 5:The polar plot generated in the drawing course that retrieval module 17 for vector map file again obtains retrieval
File is sent to storage area network SAN system 8, in the 2nd CAD operating platforms 4 under subsequent storage area network SAN system 8
Figure layer merging module 10 just to the vector map file carry out figure layer merging;
Step 6:Vector map file after figure layer merges is re-send in network attached storage NAS device 7, and the figure layer merges
Rear vector map file and by being sent to the non-disk workstation for charting for the retrieval module 17 of vector map file
1;
Step 7:After non-disk workstation 1 for charting receives the vector map file after the figure layer merges, just start the
One CAD operating platforms 4 are handled to open the vector map file after the figure layer merges.
The present invention can realize the transmission vector map file of automation, thus can preferably improve efficiency.
Brief description of the drawings
Fig. 1 be the present invention geodata collection into figure management cloud service system attachment structure schematic diagram.
Embodiment
The content of the invention is described further with reference to the accompanying drawings and examples:
Shown in reference picture 1, geodata collection into figure management cloud service system, including more than two be used for charting
Non-disk workstation 1, it is described for the non-disk workstation 1 charted by the network switching equipment 15 of cloud network 3 with drawing
The unification of required dataStorage system2 are connected, and first used in drawing is included in the internal memory of described non-disk workstation 1
CAD operating platforms 4 are unifiedStorage system2 include the network attached storage NAS device 7 and storage area network of interconnection
SAN system 8, described network attached storage NAS device 7 include mass storage 6 and the retrieval for vector map file
Module 17, the memory block of the vector map file for being generated in drawing course is provided with mass storage 6, it is described
Storage area network SAN system 8 includes drawing the 2nd CAD operating platforms 4, coordinate setting module 9 and object position used
Determining module 16 is put, the 2nd described CAD operating platforms 4 are also attached to figure layer merging module 10, storage area network SAN system
8 this ensures that the high-performance long-distance transmissions ability of the vector map file of Large Copacity.The appearance of described mass storage 6
Amount is more than 75TB, so more can guarantee that the demand of the picture capacity of mapping.The capacity of the internal memory of described non-disk workstation 1 is more than
4GB, the CPU of described non-disk workstation 1 for four core CPU, the video card of described non-disk workstation 1 for 512 with upstream at
The video card of device is managed, so more can guarantee that the accurate realization of mapping function.Described coordinate setting module 9 includes whole station type electronic, horological
Distance meter 14, CORS base stations 11 and the CORS servers 12 being connected with CORS base stations, whole station type electronic distance meter 14 include
Coordinate points acquisition module 13, according to the data that CORS base stations 11 gather with reference to the CORS servers 12 being connected with CORS base stations
Coordinate processing system can just obtain known point coordinate, and collect object by described whole station type electronic distance meter 14
Data obtain the coordinate of object to combine known point coordinates.
Described geodata collection into figure management cloud service system method, step is as follows:
Step 1:Number is gathered according to the position of object, and by the CORS base stations 11 in coordinate setting module 9
According to, and the data of collection are sent in the CORS servers 12 that same CORS base stations are connected, the coordinate in CORS servers 12
Processing system can just rely on the data collected to obtain known point coordinates, and be adopted by described whole station type electronic distance meter 14
Collect the data of object, the data that object is collected with this obtain the coordinate of object to combine known point coordinates, then
The coordinate of object is sent in storage area network SAN system 8, storage area network SAN system 8 is by starting object
Position determination module 16 determines target object location, and then the position according still further to object passes through drawing the 2nd CAD used and grasped
Make platform 4 and carry out drawing operation to object, the drawing operation carries out component according to the layering requirement of the figure layer of object
The drafting of layer, the polar plot of the object obtained after drawing operation be just stored in set in mass storage 6 be used to chart
During the memory block of vector map file that generates and unique identification is carried out to the polar plot of the object, for the nothing charted
Disk workstation 1 and the unification with data needed for drawingStorage system2;
Step 2:If the non-disk workstation 1 for charting is needed to unifiedStorage systemGenerated in drawing course in 2
Vector map file be read out, the described non-disk workstation 1 includes the unique identification of the vector map file with regard to sending
Request data package be sent to by cloud network 3 in network attached storage NAS device 7;
Step 3:What network attached storage NAS device 7 have received the unique identification that includes the vector map file please
After seeking packet, just start retrieval module 17 for vector map file to including the unique identification of the vector map file
Request data package is decoded to obtain the unique identification of the vector map file;
Step 4:The retrieval module 17 for being used subsequently to vector map file just exists according to the unique identification of the vector map file
Retrieved to obtain with being somebody's turn to do in the memory block of the vector map file for being used in drawing course generate set in mass storage 6
The vector map file generated in the corresponding drawing course of the unique identification of vector map file;
Step 5:The polar plot generated in the drawing course that retrieval module 17 for vector map file again obtains retrieval
File is sent to storage area network SAN system 8, in the 2nd CAD operating platforms 4 under subsequent storage area network SAN system 8
Figure layer merging module 10 just to the vector map file carry out figure layer merging;
Step 6:Vector map file after figure layer merges is re-send in network attached storage NAS device 7, and the figure layer merges
Rear vector map file and by being sent to the non-disk workstation for charting for the retrieval module 17 of vector map file
1;
Step 7:After non-disk workstation 1 for charting receives the vector map file after the figure layer merges, just start the
One CAD operating platforms 4 are handled to open the vector map file after the figure layer merges.
Described object position determination module 16 obtains target object location by formula (1) and formula (2):
Wherein Δ xABFor the first coordinate points A in the coordinate of described object and the abscissa of the second coordinate points B lines
Increment, Δ yABFor the first coordinate points A in the coordinate of described object and the latitude of the second coordinate points B lines, αAB
For the first coordinate points A in the coordinate of described object and the second coordinate points B lines azimuth, xBFor described object
Coordinate in the second coordinate points B abscissa, yBFor the ordinate of the second coordinate points B in the coordinate of described object, xA
For the abscissa of the first coordinate points A in the coordinate of described object, yASat for first in the coordinate of described object
Punctuate A ordinate.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as be without departing from technical solution of the present invention content, according to the technical spirit of the present invention,
Within the spirit and principles in the present invention, any simple modification, equivalent substitution and improvement for being made to above example etc., still
Belong within the protection domain of technical solution of the present invention.
Claims (5)
1. a kind of collection of geodata into figure management cloud service system and its method, it is characterised in that the system include two with
On for the non-disk workstation charted, it is described same by the network switching equipment of cloud network for the non-disk workstation charted
Unified storage system with data needed for drawing is connected, and includes in the internal memory of described non-disk workstation used in drawing
First CAD operating platforms, unified storage system include the network attached storage NAS device and storage area network of interconnection
SAN system, described network attached storage NAS device include mass storage and the retrieval mould for vector map file
Block, the memory block of the vector map file for being generated in drawing course, described storage are provided with mass storage
Local Area Network SAN system includes drawing the 2nd CAD operating platforms, coordinate setting module and target object location used and determines mould
Block, the 2nd described CAD operating platforms are also attached to figure layer merging module, and the method and step of the system is as follows:
Step 1:Come gathered data, and handle according to the position of object, and by the CORS base stations in coordinate setting module
The data of collection are sent in the CORS servers that same CORS base stations are connected, and the coordinate processing system in CORS servers is with regard to energy
It is enough to obtain known point coordinates by the data collected, and pass through the number of described whole station type electronic distance meter collection object
According to the data that object is collected with this obtain the coordinate of object to combine known point coordinates, then the seat of object
Mark be sent in storage area network SAN system, storage area network SAN system by start object position determination module come
Target object location is determined, is then carried out according still further to the position of object by the 2nd CAD operating platforms used that chart to target
The drawing operation of thing, the drawing operation are required to carry out the drafting of component layer, drawing operation according to the layering of the figure layer of object
The polar plot of the object obtained afterwards is just stored in the polar plot for being used in drawing course generate set in mass storage
The memory block of file simultaneously carries out unique identification to the polar plot of the object, for the non-disk workstation charted and with drawing
The unified storage system of required data;
Step 2:If the non-disk workstation for charting needs the vector to being generated in the drawing course in unified storage system
Map file is read out, and the described non-disk workstation just sends the number of request for the unique identification for including the vector map file
It is sent to according to bag by cloud network in network attached storage NAS device;
Step 3:Network attached storage NAS device have received the request data for the unique identification for including the vector map file
Bao Hou, just start retrieval module for vector map file to including the request data of the unique identification of the vector map file
Bag is decoded to obtain the unique identification of the vector map file;
Step 4:The retrieval module of vector map file is used subsequently to just according to the unique identification of the vector map file in Large Copacity
Retrieved to obtain and the polar plot in the memory block of the vector map file for being used in drawing course generate set in memory
The vector map file generated in the corresponding drawing course of the unique identification of file;
Step 5:The vector map file hair generated in the drawing course that retrieval module for vector map file again obtains retrieval
It is sent to storage area network SAN system, the figure layer in the 2nd CAD operating platforms under subsequent storage area network SAN system is closed
And module just carries out figure layer merging to the vector map file;
Step 6:Vector map file after figure layer merges is re-send in network attached storage NAS device, after the figure layer merges
Vector map file and by being sent to the non-disk workstation for charting for the retrieval module of vector map file;
Step 7:After non-disk workstation for charting receives the vector map file after the figure layer merges, just start the first CAD
Operating platform is handled to open the vector map file after the figure layer merges.
2. geodata according to claim 1 collection into figure management cloud service system and its method, it is characterised in that
The capacity of described mass storage is more than 75TB.
3. geodata according to claim 2 collection into figure management cloud service system and its method, it is characterised in that
The capacity of the internal memory of described non-disk workstation is more than 4GB, the CPU of described non-disk workstation for four core CPU, described nothing
The video card of disk workstation is the video card of more than 512 stream handles.
4. geodata according to claim 3 collection into figure management cloud service system and its method, it is characterised in that
Described coordinate setting module includes whole station type electronic distance meter, CORS base stations and the CORS services being connected with CORS base stations
Device, whole station type electronic distance meter include coordinate points acquisition module, and the data gathered according to CORS base stations are combined with CORS base stations
The coordinate processing system for the CORS servers being connected can just obtain known point coordinate, and pass through described whole station type electronic, horological
The data that distance meter collects object obtain the coordinate of object to combine known point coordinates.
5. geodata according to claim 1 collection into figure management cloud service system and its method, it is characterised in that
Described object position determination module obtains target object location by formula (1) and formula (2):
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Wherein Δ xABFor the first coordinate points A in the coordinate of described object and the abscissa increment of the second coordinate points B lines,
ΔyABFor the first coordinate points A in the coordinate of described object and the latitude of the second coordinate points B lines, αABFor institute
The azimuth of the first coordinate points A and the second coordinate points B lines in the coordinate for the object stated, xBFor the seat of described object
The abscissa of the second coordinate points B in mark, yBFor the ordinate of the second coordinate points B in the coordinate of described object, xAFor institute
The abscissa of the first coordinate points A in the coordinate for the object stated, yAFor the first coordinate points A in the coordinate of described object
Ordinate.
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CN102301367A (en) * | 2008-10-24 | 2011-12-28 | Ilt创新公司 | Distributed data storage |
CN102760160A (en) * | 2012-06-08 | 2012-10-31 | 湘潭市勘测设计院 | System for downsizing multi-scale geographic map in spatial information database |
CN103024068A (en) * | 2012-12-26 | 2013-04-03 | 天津网世达通信技术有限公司 | Cloud storage system |
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CN102301367A (en) * | 2008-10-24 | 2011-12-28 | Ilt创新公司 | Distributed data storage |
CN101908165A (en) * | 2010-05-17 | 2010-12-08 | 北京中机科海科技发展有限公司 | Geographic information system (GIS)-based industrial cluster information integration service system and method |
CN102760160A (en) * | 2012-06-08 | 2012-10-31 | 湘潭市勘测设计院 | System for downsizing multi-scale geographic map in spatial information database |
CN103024068A (en) * | 2012-12-26 | 2013-04-03 | 天津网世达通信技术有限公司 | Cloud storage system |
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