CN105897887A - Clouding computing-based remote sensing satellite big data processing system and method - Google Patents
Clouding computing-based remote sensing satellite big data processing system and method Download PDFInfo
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Abstract
The present invention discloses a clouding computing-based remote sensing satellite big data processing system and method, and relates to the remote sensing satellite application field. The system comprises a service layer type determination module, an infrastructure service module, a platform service module and a software service module. The service layer type determination module is used to determine the service layer types selected by users according to the modes of the users of sending the service request information, the infrastructure service module is used to provide the space-time information services for the users by utilizing an established virtual resource pool, the platform service module is used to provide the space-time information services for the users by a sharing service interface, and the software service module is used to provide the space-time information services for the users according to the user demands and by the on-line applications or mobile client applications. The clouding computing-based remote sensing satellite big data processing system and method of the present invention can effectively solve the high timeliness demand problems of the users for data processing and application, and satisfies the increasingly high data processing requirements under the big data time.
Description
Technical field
The present invention relates to remote sensing satellite technical field of data processing, be specifically a kind of based on cloud
Calculate the big data handling system of remote sensing satellite and the method for platform.
Background technology
In recent years, country had started to the information technology innovation of a collection of a new generations such as the big data of satellite
Application, as realizing the important of national novel urbanization and urban economy social development depth integration
Basis.Make full use of the big data of satellite, and town and country construction, social management, tourist communications,
Integrated application is carried out in the fields such as healthy endowment, modern agriculture, modern service industry, can effectively support
The novel Urbanization Construction of country, promotes industrial transformation upgrading.
At present, satellite application industry is rapidly growing and keeps rapid growth, to aeronautical satellite, survey
Paint satellite and the comprehensive utilization of all kinds of landsat data, automatically with the city of perception reality in real time
Middle people and the various states of thing and change, in economic development, city management and public life
Create various intelligentized service, and its data behind process to background server
New challenge is it is also proposed in demand and management level.
Existing remote sensing satellite data handling system framework, as it is shown in figure 1, general by the lower number of plies
According to application layer, data storage layer, data process&analysis layer, upper layer data application layer composition,
Whole system mainly realizes process and the analysis of data by single system computing cluster.But along with distant
Sense satellite launch is more and more intensive, and its load data and application multiformity are more and more significant, simultaneously
Remote sensing satellite data storage size increases rapidly, the remote sensing application processed in particular near real-time,
Needing data volume to be processed to be multiplied, data are processed and the high-timeliness demand of application by user
More and more stronger.And existing remote sensing satellite data handling system cannot meet big data age
The new challenge faced, therefore, the high treatment capacity improving the big data of remote sensing satellite is one
The problem needing solution badly.
Summary of the invention
The invention aims to overcome the deficiency of above-mentioned background technology, it is provided that a kind of based on cloud
Calculate the big data handling system of remote sensing satellite and the method for platform, taken by infrastructure, platform
Business, the service ability of software service three layers divide, and effectively solve user and process data and application
High-timeliness needs of problems, meet data handling requirements the highest under big data age.
For reaching object above, the present invention adopts the technical scheme that: provide a kind of based on cloud meter
Calculate the big data handling system of remote sensing satellite of platform, including service layer's type decision module, basis
Facilities services module, platform service module and software service module；
Described service layer type decision module is used for: send the side of service request information according to user
Formula, determines service layer's type that user selects；Described service layer type includes infrastructure services
Layer, platform services layer and software services layer；
Described infrastructure services module correspondence infrastructure services layer, is used for: by virtualization
Technique construction virtual resource pond；The virtual resource pond built is utilized to provide the user based on satellite big
The space time information data, services of data and space time information process service；
Described platform service module correspondence platform services layer, is used for: by shared service interface be
User provides space time information data, services based on the big data of satellite and space time information to process service；
Described software service module correspondence software services layer, is used for: according to user's request, passes through
Application on site or the application of mobile client APP provide the user space-time based on the big data of satellite
Information data service and space time information process service.
On the basis of technique scheme, described space time information data, services includes: network ground
Figure service, web feature service, web coverage service, network map tile service, network ground
Figure buffer service, catalogue and Metadata Service；Described space time information processes service and includes: online
Drawing service, geocoding service, the service of geography information real-time positioning, Internet of things node location
Service, space querying service, spatial analysis service, analysis of central issue service, geodata editor
Service.
On the basis of technique scheme, described virtual resource pond includes virtual machine, virtual deposits
Storage resource.
On the basis of technique scheme, described shared service interface includes various service interface
With corresponding map api interface, wherein, service interface includes space time information database service interface
Service interface is processed with space time information.
The present invention also provides for a kind of remote sensing satellite based on cloud computing platform applying said system
Big data processing method, comprises the following steps:
A, service layer's type decision module send the mode of service request information according to user, really
Determine service layer's type that user selects, if facilities services layer based on service layer's type, then proceed to
Step B；If service layer's type is platform services layer, then proceed to step C；If service layer's type
For software services layer, then proceed to step D；
B, infrastructure services module build virtual resource pond by Intel Virtualization Technology；Utilize structure
The virtual resource pond built provide the user space time information data, services based on the big data of satellite and
Space time information processes service；
C, platform service module are provided the user based on the big data of satellite by shared service interface
Space time information data, services and space time information process service；
D, software service module are according to service request information, by application on site or mobile client
End APP application provides the user space time information data, services based on the big data of satellite and space-time
Information processing services.
On the basis of technique scheme, step B specifically includes following steps: basis sets
Execute service module and carried out the unified integration of bottom IT resource by Intel Virtualization Technology, build virtual
Resource pool；The service request information that infrastructure services module sends according to user, it is judged that use
Family required service is space time information data, services or space time information process service, if space-time letter
Breath data, services, utilizes described virtual resource pond to build GIS (Geography Information
System, GIS-Geographic Information System) service cluster, when providing the user based on the big data of satellite
Empty information data service；If space time information processes service, described virtual resource pond is utilized to build
Mapreduce computing cluster, provides the user space time information based on the big data of satellite and processes clothes
Business；When running into bursty data flow, manually carry out resource adjustment and tackled.
On the basis of technique scheme, described virtual resource pond includes virtual machine, virtual deposits
Storage resource.
On the basis of technique scheme, share service interface described in step C and include respectively
Planting service interface and corresponding map api interface, wherein, service interface includes space time information number
Service interface is processed according to service interface and space time information；Step C specifically includes following steps:
The service request information that platform service module sends according to user, it is judged that the required clothes of user
Business is space time information data, services or space time information process service, if space time information data clothes
Business, provides a user with space time information database service interface and corresponding map api interface, user
Access by above-mentioned interface remote, call space time information data, services；If space time information processes
Service, then provide a user with space time information and process service interface and corresponding map api interface,
User is accessed by above-mentioned interface remote, calls space time information process service；When running into burst number
According to flow, automatically carry out resource adjustment and tackled.
On the basis of technique scheme, step D specifically includes following steps: software takes
The service request information that business module sends according to user, it is judged that user is online use or shifting
Dynamic client end AP P uses；If using online, software service module passes through the Internet, profit
Providing a user with application on site with browser, user carries out on-line operation by application on site and makes
With, thus realize space time information data, services and the use of space time information process service；If moving
Dynamic client end AP P uses, and software service module is carried to user by mobile application server end
Apply for mobile client APP；Applied by mobile client APP, provide the user shifting
Dynamic, distributed and with chance property space time information data, services and space time information process service；Work as chance
To bursty data flow, automatically carry out resource adjustment and tackled.
On the basis of technique scheme, described space time information data, services includes: network ground
Figure service, web feature service, web coverage service, network map tile service, network ground
Figure buffer service, catalogue and Metadata Service；Described space time information processes service and includes: online
Drawing service, geocoding service, the service of geography information real-time positioning, Internet of things node location
Service, space querying service, spatial analysis service, analysis of central issue service, geodata editor
Service.
The beneficial effects of the present invention is:
(1) the big data handling system of remote sensing satellite of the present invention include infrastructure services module,
Platform service module and software service module.Wherein, infrastructure services module correspondence cloud computing
The IaaS layer of platform, can carry out the unified integration of bottom IT resource, structure by Intel Virtualization Technology
Build virtual resource pond, and utilize the virtual resource pond of structure to provide the user based on the big data of satellite
Space time information data, services and space time information process service；Platform service module correspondence cloud computing
The PaaS layer of platform, can provide the user based on the big data of satellite by shared service interface
Space time information data, services and space time information process service；Software service module correspondence cloud computing is put down
The SaaS layer of platform, can use online according to user's request or download and leave in cloud computing platform
Application software, provide the user space time information number based on the big data of satellite by application software
Service is processed according to service and space time information.
Compared with existing remote sensing satellite data handling system framework, the present invention by infrastructure,
Platform service, software service three layers service ability divide, efficiently solve user to data at
Reason and the high-timeliness needs of problems of application, can meet data the highest under big data age
Process requirement.
(2) existing process and the analysis being realized data by single system computing cluster is compared
Saying, the infrastructure services module of the present invention can utilize virtual resource pond to build GIS service cluster
With the process that Mapreduce computing cluster realizes different service, and then greatly improve right
The disposal ability of big data quantity.
(3) present invention platform service module use share service interface provide the user based on
The space time information data, services of the big data of satellite and space time information process service.Use the service of sharing
The mode of interface, can effectively break the relative closure of existing remote sensing satellite system, it is possible to effectively
The motility of raising system and extensibility.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of existing remote sensing satellite data handling system framework；
Fig. 2 is that in the embodiment of the present invention, the big data of remote sensing satellite based on cloud computing platform process
The structured flowchart of system；
Fig. 3 is that in the embodiment of the present invention, the big data of remote sensing satellite based on cloud computing platform process
The flow chart of method；
Fig. 4 is the particular flow sheet of step S3 in the embodiment of the present invention；
Fig. 5 is the particular flow sheet of step S4 in the embodiment of the present invention；
Fig. 6 is the particular flow sheet of step S5 in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail.
Shown in Figure 2, the embodiment of the present invention provides a kind of remote sensing based on cloud computing platform to defend
The big data handling system of star, including service layer's type decision module, infrastructure services module,
Platform service module and software service module.
Described service layer type decision module is used for: send the side of service request information according to user
Formula, determines service layer's type of the cloud computing platform that user selects；The service layer of cloud computing platform
Type includes that infrastructure services layer (IaaS, Infrastructure as a Service), platform take
Business layer (PaaS, Platform as a Service) and software services layer (PaaS, Platform as
a Service)。
The IaaS layer of described infrastructure services module correspondence cloud computing platform, is used for: pass through
Intel Virtualization Technology carries out the unified integration of bottom IT resource, builds virtual resource pond；Utilize structure
The virtual resource pond built provide the user space time information data, services based on the big data of satellite and
Space time information processes service.
Wherein, virtual resource pond includes but not limited to virtual machine, virtual storage resource.Space-time is believed
Breath data, services includes but is not limited to: Map Service of Network (WMS, Web Map Service),
Web feature service (WFS, Web Feature Service), web coverage service (WCS,
Web Coverage Service), network map tile service (WMTS, Web Map Tile
Service), network map buffer service (WMS-C, Web Map Service-Cache),
Catalogue and Metadata Service etc.；Space time information processes service and includes but not limited to: chart clothes online
Business, geocoding service, the service of geography information real-time positioning, Internet of things node positioning service,
Space querying service, spatial analysis service, analysis of central issue service, geodata editing service etc..
The PaaS layer of described platform service module correspondence cloud computing platform, is used for: by sharing
Service interface provides the user space time information data, services based on the big data of satellite and space-time letter
Breath processes service.
Wherein, shared service interface includes various service interface and corresponding map api interface.
Specifically, the service interface of technically native system support includes that space time information data take
Business interface (WMS interface, WFS interface, WCS interface, WMTS interface, WMS-C
Interface, catalogue and Metadata Service interface etc.), and space time information process service interface (
Line drawing service interface, geocoding service interface, geography information real-time positioning interface, Internet of Things
Net node locating interface, space querying service interface, spatial analysis service interface, analysis of central issue
Service interface, geodata editing service interface etc.).The present invention by shared service interface,
Can effectively break the relative closure of existing remote sensing satellite system, it is possible to be effectively improved the spirit of system
Activity and extensibility.
The SaaS layer of described software service module correspondence cloud computing platform, is used for: according to user
Demand, provides the user based on satellite big by application on site or the application of mobile client APP
The space time information data, services of data and space time information process service.
Wherein, application on site supports that user, by the Internet, utilizes browser on-line operation and makes
The application software provided by cloud platform, by application on site, user can use conveniently and efficiently
Service is processed to the service of space-time information data and space time information.Under the application of mobile client APP
Carry and be stored in (such as mobile phone, panel computer) in the mobile terminal that disposal ability is relatively limited,
Applied by mobile client APP, provide the user mobile, distributed and with meet property time
Empty information data service and space time information process service.
Shown in Figure 3, the embodiment of the present invention also provide for a kind of apply said system based on cloud
Calculate the big data processing method of remote sensing satellite of platform, comprise the following steps:
Step S1: user sends service request information to the big data handling system of remote sensing satellite,
Proceed to step S2；
Step S2: service layer's type decision module of the big data handling system of remote sensing satellite according to
User sends the mode of service request information, determines service layer's type that user selects, if service
Facilities services layer based on layer type, then proceed to step S3；If service layer's type is platform clothes
Business layer, then proceed to step S4；If service layer's type is software services layer, then proceed to step S5；
Step S3: infrastructure services module carries out bottom IT resource by Intel Virtualization Technology
Unified integration, builds virtual resource pond；Utilize build virtual resource pond provide the user based on
The space time information data, services of the big data of satellite and space time information process service；
Step S4: platform service module is provided the user based on satellite by shared service interface
Space time information data, services and the space time information of big data process service；
Step S5: software service module is according to service request information, by application on site or shifting
Dynamic client end AP P application provides the user space time information data, services based on the big data of satellite
Service is processed with space time information.It is understood that user uses mobile client APP first
During application, need to download in application shop voluntarily.
Shown in Figure 4, during practical operation, S3 specifically includes following steps:
Step S301: infrastructure services module carries out bottom IT resource by Intel Virtualization Technology
Unified integration, build virtual resource pond；
Step S302: the service request information that infrastructure services module sends according to user,
Judge that user's required service is space time information data, services or space time information process service, if
Space time information data, services, proceeds to step S303；If space time information processes service, proceed to
Step S304；
Step S303: utilize described virtual resource pond to build GIS service cluster, carry for user
For space time information data, services based on the big data of satellite, proceed to step S305；
Step S304: utilize described virtual resource pond to build Mapreduce computing cluster, for
User provides space time informations based on the big data of satellite to process service, proceeds to step S305；
Step S305: when running into bursty data flow, manually carries out resource adjustment and is tackled,
Step S3 terminates.
Further, shown in Figure 5, step S4 specifically includes following steps:
Step S401: the service request information that platform service module sends according to user, sentences
Disconnected user's required service is space time information data, services or space time information process service, if time
Empty information data service, proceeds to step S402；If space time information processes service, proceed to step
Rapid S403；
Step S402: provide a user with space time information database service interface and corresponding map API
Interface；User is accessed by above-mentioned interface remote, calls space time information data, services, proceeds to step
Rapid S404；
Step S403: provide a user with space time information and process service interface and corresponding map API
Interface；User is accessed by above-mentioned interface remote, calls space time information process service, proceeds to step
Rapid S404；
Step S404: when running into bursty data flow, automatically carries out resource adjustment and is tackled,
Step S4 terminates.
Further, shown in Figure 6, S5 specifically includes following steps:
Step S501: the service request information that software service module sends according to user, sentences
Disconnected user is online use or the use of mobile client APP, if using online, proceeds to
Step S502；If mobile client APP uses, proceed to step S503；
Step S502: software service module passes through the Internet, utilizes browser to provide a user with
Application on site software；User carries out on-line operation and use by application on site software, thus real
Current empty information data service and space time information process the use of service, proceed to step S504；
Step S503: software service module provides a user with shifting by mobile application server end
Dynamic client end AP P application；Applied by mobile client APP, provide the user mobile,
Distributed and with chance property space time information data, services and space time information process service, proceed to step
S504；
Step S504: when running into bursty data flow, automatically carries out resource adjustment and is tackled,
Step S5 terminates.
The present invention is not limited to above-mentioned embodiment, for those skilled in the art
For, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications,
Within these improvements and modifications are also considered as protection scope of the present invention.This specification is not made in detail
The content described belongs to prior art known to professional and technical personnel in the field.
Claims (10)
1. the big data handling system of remote sensing satellite based on cloud computing platform, its feature exists
In: this system includes service layer's type decision module, infrastructure services module, platform service
Module and software service module；
Described service layer type decision module is used for: send the side of service request information according to user
Formula, determines service layer's type that user selects；Described service layer type includes infrastructure services
Layer, platform services layer and software services layer；
Described infrastructure services module correspondence infrastructure services layer, is used for: by virtualization
Technique construction virtual resource pond；The virtual resource pond built is utilized to provide the user based on satellite big
The space time information data, services of data and space time information process service；
Described platform service module correspondence platform services layer, is used for: by shared service interface be
User provides space time information data, services based on the big data of satellite and space time information to process service；
Described software service module correspondence software services layer, is used for: according to user's request, passes through
Application on site or the application of mobile client APP provide the user space-time based on the big data of satellite
Information data service and space time information process service.
2. the big data of remote sensing satellite based on cloud computing platform as claimed in claim 1 process
System, it is characterised in that: described space time information data, services includes: Map Service of Network, net
Network Feature Service, web coverage service, network map tile service, network map buffer service,
Catalogue and Metadata Service；Described space time information processes service and includes: the service of charting online,
Reason encoding service, the service of geography information real-time positioning, Internet of things node positioning service, space are looked into
Ask service, spatial analysis service, analysis of central issue service, geodata editing service.
3. the big data of remote sensing satellite based on cloud computing platform as claimed in claim 1 process
System, it is characterised in that: described virtual resource pond includes virtual machine, virtual storage resource.
4. the big data of remote sensing satellite based on cloud computing platform as claimed in claim 1 process
System, it is characterised in that: described shared service interface includes various service interface and accordingly
Figure api interface, wherein, service interface includes space time information database service interface and space time information
Process service interface.
5. the remote sensing satellite based on cloud computing platform applying system described in claim 1
Big data processing method, it is characterised in that comprise the following steps:
A, service layer's type decision module send the mode of service request information according to user, really
Determine service layer's type that user selects, if facilities services layer based on service layer's type, then proceed to
Step B；If service layer's type is platform services layer, then proceed to step C；If service layer's type
For software services layer, then proceed to step D；
B, infrastructure services module build virtual resource pond by Intel Virtualization Technology；Utilize structure
The virtual resource pond built provide the user space time information data, services based on the big data of satellite and
Space time information processes service；
C, platform service module are provided the user based on the big data of satellite by shared service interface
Space time information data, services and space time information process service；
D, software service module are according to service request information, by application on site or mobile client
End APP application provides the user space time information data, services based on the big data of satellite and space-time
Information processing services.
6. the big data of remote sensing satellite based on cloud computing platform as claimed in claim 5 process
Method, it is characterised in that step B specifically includes following steps:
Infrastructure services module carries out the unified integration of bottom IT resource by Intel Virtualization Technology,
Build virtual resource pond；
The service request information that infrastructure services module sends according to user, it is judged that Yong Husuo
Space time information data, services need to be serviced or space time information processes service, if space time information number
According to service, utilize described virtual resource pond to build GIS service cluster, provide the user based on defending
The space time information data, services of the big data of star；If space time information processes service, utilize described void
Intend resource pool and build Mapreduce computing cluster, when providing the user based on the big data of satellite
Empty information processing services；
When running into bursty data flow, manually carry out resource adjustment and tackled.
7. the big data of remote sensing satellite based on cloud computing platform as described in claim 5 or 6
Processing method, it is characterised in that: described virtual resource pond includes virtual machine, virtual storage resource.
8. the big data of remote sensing satellite based on cloud computing platform as claimed in claim 5 process
Method, it is characterised in that: share service interface described in step C and include various service interface
With corresponding map api interface, wherein, service interface includes space time information database service interface
Service interface is processed with space time information；
Step C specifically includes following steps:
The service request information that platform service module sends according to user, it is judged that the required clothes of user
Business is space time information data, services or space time information process service, if space time information data clothes
Business, provides a user with space time information database service interface and corresponding map api interface, user
Access by above-mentioned interface remote, call space time information data, services；If space time information processes
Service, then provide a user with space time information and process service interface and corresponding map api interface,
User is accessed by above-mentioned interface remote, calls space time information process service；
When running into bursty data flow, automatically carry out resource adjustment and tackled.
9. the big data of remote sensing satellite based on cloud computing platform as claimed in claim 5 process
Method, it is characterised in that step D specifically includes following steps:
The service request information that software service module sends according to user, it is judged that user is online
Use or mobile client APP uses；
If using online, software service module passes through the Internet, utilizes browser to carry to user
For application on site, user carries out on-line operation and use by application on site, thus realizes space-time
Information data service and space time information process the use of service；
If mobile client APP uses, software service module passes through mobile application server
End provides a user with the application of mobile client APP；Applied by mobile client APP, for
User provides mobile, distributed and with chance property space time information data, services and space time information to process
Service；
When running into bursty data flow, automatically carry out resource adjustment and tackled.
10. the big data of remote sensing satellite based on cloud computing platform as claimed in claim 5 process
Method, it is characterised in that: described space time information data, services includes: Map Service of Network, net
Network Feature Service, web coverage service, network map tile service, network map buffer service,
Catalogue and Metadata Service；Described space time information processes service and includes: the service of charting online,
Reason encoding service, the service of geography information real-time positioning, Internet of things node positioning service, space are looked into
Ask service, spatial analysis service, analysis of central issue service, geodata editing service.
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| CN108776699A (en) * | 2018-06-08 | 2018-11-09 | 北京华云星地通科技有限公司 | A kind of meteorological data and satellite remote sensing date processing method and processing device |
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| CN109818669A (en) * | 2019-01-18 | 2019-05-28 | 中国科学院空间应用工程与技术中心 | A kind of satellite business processing method, system and storage medium based on virtualization |
| CN110597521A (en) * | 2019-09-10 | 2019-12-20 | 联想(北京)有限公司 | Data processing method, electronic device, and medium |
| CN110990726A (en) * | 2019-10-30 | 2020-04-10 | 武汉大学 | Space-time big data intelligent service system |
| CN116450613A (en) * | 2023-04-18 | 2023-07-18 | 北京卫星信息工程研究所 | Resource-oriented geographic sample data service method, equipment and storage medium |
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