CN114638936A - Digital earth prototype processing system and processing method - Google Patents
Digital earth prototype processing system and processing method Download PDFInfo
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Abstract
The invention provides a digital earth prototype processing system and a processing method, the digital earth prototype processing system comprises: the spatial position information module is used for endowing spatial information of different control areas in the digital earth prototype processing system through a preset 3S technology; the sub-integration platform module is used for intelligently reading and integrally managing data sources of different control areas based on the spatial information and constructing a sub-integration platform corresponding to the control areas; the digital earth prototype model module is used for constructing a digital earth prototype model through the sub-integration platform, receiving a business command of a user side and monitoring and controlling the digital earth prototype model.
Description
Technical Field
The invention relates to the technical field of digital earth and model processing, in particular to a digital earth prototype processing system and a digital earth prototype processing method.
Background
At present, the "digital earth" is a digitized earth, and is a digital model of the earth, and it utilizes digital technique and method to arrange the space-time variation data of the earth and its activities and environment according to the coordinates of the earth, and store them into the computer distributed in the world to form a global digital model, and make quick circulation on the high-speed network, so that it can make people quickly, visually and completely know the planet where we are located. The digital earth provides high-quality service for the sustainable development and social progress of human beings and national economic construction to the maximum extent.
The published patent CN101110079A discloses a digital earth prototype system comprising: the system comprises a data receiving and rapid processing subsystem, a metadata service subsystem, a model library subsystem, a spatial information database subsystem, a grid computing subsystem, a map application service subsystem and a virtual reality subsystem. Although the model for converting the earth into data is established, the earth space information is digitally processed only by establishing the database, so that a data resource sharing platform, a knowledge sharing platform, a computing resource sharing platform and a cooperative working platform are realized, the processing and maintenance of the data earth model are lacked, and the state of the data earth is difficult to find in time when the data earth model is abnormal.
Disclosure of Invention
The invention provides a digital earth prototype processing system and a processing method, which aim to solve the problems.
The invention provides a digital earth prototype processing system, which is characterized by comprising:
the spatial position information module is used for endowing spatial information of different control areas in the digital earth prototype processing system through a preset 3S technology;
the sub-integration platform module is used for intelligently reading and integrally managing data sources of different control areas based on the spatial information and constructing a sub-integration platform corresponding to the control areas;
the digital earth prototype model module is used for constructing a digital earth prototype model through the sub-integration platform, receiving a business command of a user side and monitoring and controlling the digital earth prototype model.
As an embodiment of the present technical solution, the spatial location information module includes:
the space data unit is used for acquiring geographic coordinates and corresponding space data of different control areas based on a preset 3S technology and a satellite ground station; wherein, the first and the second end of the pipe are connected with each other,
the spatial data at least comprises a vector layer, a grid, a panoramic picture, basic geographic data and environmental monitoring data;
the geographic position information unit is used for determining the geographic position information of the corresponding control area according to the geographic coordinates and the corresponding spatial data;
the spatial information unit is used for endowing spatial information of different control areas in the digital earth prototype processing system with the geographic position information; wherein the content of the first and second substances,
the spatial position information at least comprises a high-resolution remote sensing image, a simulation three-dimensional layer and a multimedia file.
As an embodiment of the present technical solution, the sub-composition platform module includes:
the data source unit is used for intelligently reading data sources of different control areas in the digital earth prototype processing system based on the spatial information;
the screening data source unit is used for classifying and screening the data sources based on a preset data processing tool set and determining screening data sources under different types;
the preprocessing data source unit is used for preprocessing the screening data source and determining a preprocessing data source; wherein the content of the first and second substances,
the preprocessing at least comprises data correction processing, data format conversion processing, data integration processing and data reduction processing;
and the sub-integrated platform unit is used for combing and counting the screened data sources, generating a statistical result, carrying out integrated management on the statistical result and constructing a sub-integrated platform corresponding to the control area.
As an embodiment of the present technical solution, the sub-preprocessed data source unit includes:
the data correction processing subunit is used for acquiring a screening data source, performing data inspection and correction on the screening data source, determining an inspection result, correcting the corresponding screening data source based on the inspection result, and determining a corrected data source;
the data format conversion processing subunit is used for acquiring the data format of the integrated platform and performing unified format conversion on the corrected data source;
the data integration processing subunit is used for partitioning and layering the modified data source with the converted format, determining a transmission batch, and transmitting the modified data source to a preset integration model platform according to the transmission batch for integration management;
and the data reduction processing subunit is used for carrying out data reduction and data sampling on the corrected data source after integrated management, and improving the density of the data source after integrated management.
As an embodiment of the present technical solution, the data modification processing subunit is configured to acquire a filtered data source, perform data inspection and modification on the filtered data source, determine an inspection result, modify a corresponding filtered data source based on the inspection result, and determine a modified data source, and includes:
when the data of the screening data source is staggered, checking a data table structure of the screening data source; comparing the field difference of the data table structure and the historical data source, and establishing a temporary data table through the field difference; importing the staggered screening data source into a temporary data table, checking the state of the temporary table data, and correcting the staggered screening data source based on the state of the temporary table data;
when the screened data source data is lost, performing fitting calculation on a historical screened data source based on a preset data reduction algorithm, extracting a reduction coefficient, and filling the lost screened data source based on the reduction coefficient;
when the screening data source data are overlapped, carrying out check calculation on the overlapped part, and presetting the overlapped screening data for data deletion based on the result after the check calculation.
As an embodiment of the present technical solution, the data integration processing subunit is configured to perform block layering on a modified data source after format conversion, determine a transmission batch, and transmit the modified data source to a preset integration model platform according to the transmission batch for integration management, and the method includes:
combing and counting the modified data source after format conversion to determine a statistical result;
importing the statistical result into a preset storage database according to a preset format size, and constructing a resource database;
partitioning and layering the resource database to determine a transmission batch;
importing the corresponding resource database into a preset integrated model platform according to the transmission batch to construct a data cube;
and performing integrated management on the data cube.
As an embodiment of the present invention, the digital earth prototype model module includes:
the acquisition unit is used for acquiring the region range and the region section corresponding to the sub-composition platform;
the connecting unit is used for dividing different sub-integrated platforms through the region range and the region section, calculating corresponding unbalance coefficients and connecting cut-off layers between the sub-integrated platforms through the unbalance coefficients;
the digital earth prototype model unit is used for forming a platform through the connected subsets to construct a digital earth prototype model;
the detection result unit is used for detecting and judging the state of the digital earth prototype model in real time and determining a detection result;
the control unit is used for receiving the service command of the user side and transmitting the service command of the user side to the digital earth prototype model for control based on the detection result.
As one of the technical proposalIn an embodiment, the state data set subunit is configured to obtain a state data set of the digital earth prototype model in real time;
wherein X represents a set of state data,
represents t1The status data acquired at the time of day,
represents t2The status data that is obtained at the moment,
represents tnState data acquired at any moment;
the state floating value subunit is used for detecting the state of the digital earth prototype model and acquiring a state floating value;
where Δ d represents the state float value,
representing a digital earth prototype model at tiThe detection value corresponding to the state data acquired at the moment, i is 1,2, …, n, l represents the digital earth prototype model at tiError coefficient corresponding to the state data acquired at the moment, U represents the digital earth prototype model at ti-1Obtaining error coefficients corresponding to the state data at all times;
the detection subunit is configured to determine whether the state floating value is greater than a preset floating threshold value, and determine a detection result.
As an embodiment of the present invention, the control unit includes:
the detection result subunit is used for acquiring a detection result;
the early warning subunit is used for generating an abnormal report when the detection result is that the state floating value is greater than or equal to a preset floating threshold value, and transmitting the report to a preset control terminal for early warning;
the service pooling subunit is used for receiving the service command of the user side when the detection result is that the state floating value is smaller than a preset floating threshold value, pooling the service command of the user relatively and determining a pooled service;
the control subunit is used for positioning the corresponding service module in the digital earth prototype model through the pooling service and transmitting the service command to the corresponding service module for control.
The technical scheme provides a digital earth prototype processing method, which comprises the following steps:
endowing spatial information of different control areas in the digital earth prototype processing system through a preset 3S technology;
based on the spatial information, performing intelligent reading and integrated management on data sources of different control areas, and constructing a sub-integrated platform corresponding to the control areas;
and constructing a digital earth prototype model through the subset integration platform, receiving a business command of a user side, and monitoring and controlling the digital earth prototype model.
The invention has the following beneficial effects: compared with the prior art, the technical scheme has the advantages that the earth data are read, processed and built into the platform, the model system of the data earth processing prototype is built, the viewing of ecological environments in different areas by commercial use or enterprises is facilitated, the resource utilization after the data processing is improved through the monitoring and administration in different areas, and the configuration of ecological resources is optimized.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a system block diagram of a digital earth prototype processing system according to an embodiment of the present invention;
FIG. 2 is a system block diagram of a digital earth prototype processing system in accordance with an embodiment of the present invention;
fig. 3 is a system block diagram of a digital earth prototype processing system according to an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
Moreover, it is noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and "a plurality" means two or more unless specifically limited otherwise. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Example 1:
according to fig. 1, an embodiment of the present invention provides a digital earth prototype processing system, including:
the spatial position information module is used for endowing spatial information of different control areas in the digital earth prototype processing system through a preset 3S technology;
the sub-integration platform module is used for intelligently reading and integrally managing data sources of different control areas based on the spatial information and constructing a sub-integration platform corresponding to the control areas;
the digital earth prototype model module is used for constructing a digital earth prototype model through the sub-integration platform, receiving a business command of a user side and monitoring and controlling the digital earth prototype model.
The working principle of the technical scheme is as follows:
the embodiment of the invention provides a digital earth prototype processing system, wherein a spatial position information module is used for endowing spatial information of different control areas in the digital earth prototype processing system through a preset 3S technology, 3S is the combination of a spatial technology, a sensor technology, a satellite positioning and navigation technology, a computer technology and a communication technology, and the spatial information is acquired, processed, managed, analyzed, expressed, propagated and applied through high integration of various latitudes; the sub-integration platform module is used for intelligently reading and integrally managing data sources of different control areas through spatial information to construct a sub-integration platform corresponding to the control areas, data resources are required to be processed due to the fact that the spatial information is large in wide amount, the sub-integration platform is constructed in different areas, original data are provided for fine integration of the spatial information, a digital earth prototype model constructs a digital earth prototype model through the sub-integration platform, a service command of a user side is received, the digital earth prototype model is monitored and controlled, states of all the areas of the digital earth prototype model are monitored, whether each area is abnormal or not is determined, the command and the service of the user are received, state data are monitored and checked, and corresponding decisions are made.
The beneficial effects of the above technical scheme are:
compared with the prior art, the technical scheme has the advantages that the earth data are read, processed and built in a platform, a model system of a data earth processing prototype is built, the ecological environments of different regions can be conveniently checked for commercial use or enterprises, the resource utilization after the data processing is improved through the monitoring and administration of different regions, and the configuration of the ecological resources is optimized.
Example 2:
according to fig. 2, the present technical solution provides an embodiment, where the spatial location information module includes:
the space data unit is used for acquiring geographic coordinates and corresponding space data of different control areas based on a preset 3S technology and a satellite ground station; wherein the content of the first and second substances,
the spatial data at least comprises a vector layer, a grid, a panoramic picture, basic geographic data and environmental monitoring data;
the geographic position information unit is used for determining the geographic position information of the corresponding control area according to the geographic coordinates and the corresponding spatial data;
the spatial information unit is used for endowing spatial information of different control areas in the digital earth prototype processing system with the geographic position information; wherein the content of the first and second substances,
the spatial position information at least comprises a high-resolution remote sensing image, a simulation three-dimensional layer and a multimedia file.
The working principle of the technical scheme is as follows:
the spatial position information module of the technical scheme comprises a spatial data unit, a geographic position information unit and a spatial information unit, wherein the spatial position information module is used for fusing a remote sensing technology, a geographic information system and a global positioning system through the existing 3S technology so as to extract vector layers, grids, panoramic pictures, basic geographic data and environment monitoring data, mapping corresponding geographic coordinates to be two-dimensional to three-dimensional according to corresponding environment data so as to map the spatial information to the corresponding three-dimensional geography, facilitating the integrated management of the geographic data in different control fields, determining the geographic position information of a corresponding control area through the geographic coordinates and the corresponding spatial data, mapping different areas to the same three-dimensional space through the correspondence of the coordinates of the geographic position information unit, two-dimensional and three-dimensional integration is realized, the spatial information unit is used for endowing spatial information of different control areas in the digital earth prototype processing system with geographical position information, during the reading process, the precision may be different due to different positions or influenced by signal wavelength, and in the prototype processing system given to the earth, the precision correction is carried out on different control areas, and the corrected control areas are combined to generate and integrate a corresponding digital earth prototype processing system, the space position information of different control areas is obtained through the establishment of satellite technology and ground stations, can obtain high-resolution remote sensing images, simulation three-dimensional image layers and multimedia files, and can be used for obtaining high-resolution remote sensing images, simulation three-dimensional image layers and multimedia files from various technologies, various data influences and three-dimensional models, the value of the digital earth prototype system is mined, and a continuous and integral three-dimensional space model is provided.
The beneficial effects of the above technical scheme are:
according to the technical scheme, the spatial position information module integrates two three-dimensional data through the spatial data unit, the geographic position information unit and the spatial information unit, constructs data of a digital earth prototype system model into a three-dimensional model, and can fuse three-dimensional different integrated platforms through three-dimensional precision adjustment, so that the space can be layered and partitioned, and the accurate and targeted processing can be realized according to the business requirements of users.
Example 3:
according to fig. 3, the present disclosure provides an embodiment, where the sub-composition platform module includes:
the data source unit is used for intelligently reading data sources of different control areas in the digital earth prototype processing system based on the spatial information;
the screening data source unit is used for classifying and screening the data sources based on a preset data processing tool set and determining screening data sources under different types;
the preprocessing data source unit is used for preprocessing the screening data source and determining a preprocessing data source; wherein the content of the first and second substances,
the preprocessing at least comprises data correction processing, data format conversion processing, data integration processing and data reduction processing;
and the sub-integrated platform unit is used for combing and counting the screened data sources, generating a statistical result, carrying out integrated management on the statistical result and constructing a sub-integrated platform corresponding to the control area.
The working principle of the technical scheme is as follows:
the sub-integrated platform module of the technical scheme comprises a data source unit, a screening data source unit, a preprocessing data source unit and a sub-integrated platform unit, wherein the data source unit is used for establishing different sub-integrated platforms of a digital earth prototype processing model through spatial information and providing raw materials for the generation of the digital earth prototype processing model, the data source unit is used for intelligently reading data sources of different control areas in a digital earth prototype processing system based on the spatial information, an invisible storage database is set for the establishment of the sub-integrated platforms through the acquisition of data resources, the screening data source unit is used for classifying and screening the data sources and determining screening data sources under different types based on a preset data processing tool set, the received data amount needs to be subjected to weight removal, impurity removal and dirty data elimination, and the preprocessing data source unit is used for preprocessing the screening data sources, determining a preprocessed data source, wherein the preprocessing at least comprises dirty data cleaning processing, data integration processing, data format conversion processing and data reduction processing, unifying the data formats, and a sub-integration platform unit is used for carding, counting and screening the data source, generating a statistical result, performing integrated management on the statistical result, constructing a sub-integration platform corresponding to a control area, providing original materials and data for a digital earth processing system model, and facilitating the integrated management of the digital earth prototype processing system.
The beneficial effects of the above technical scheme are:
according to the technical scheme, the data processing speed is improved through processing of the data source, a wide range of data is effectively analyzed and processed, effective data in the data are mined, and useful data are obtained.
Example 4:
the present technical solution provides an embodiment, where the sub-preprocessed data source unit includes:
the data correction processing subunit is used for acquiring a screening data source, performing data inspection and correction on the screening data source, determining an inspection result, correcting the corresponding screening data source based on the inspection result, and determining a corrected data source;
the data format conversion processing subunit is used for acquiring the data format of the integrated platform and performing unified format conversion on the corrected data source;
the data integration processing subunit is used for carrying out blocking and layering on the corrected data source after format conversion, determining a transmission batch, and transmitting the corrected data source to a preset integration model platform according to the transmission batch for integration management;
and the data reduction processing subunit is used for carrying out data reduction and data sampling on the corrected data source after integrated management, and improving the density of the data source after integrated management.
The working principle of the technical scheme is as follows:
the sub-preprocessing data source unit of the technical scheme comprises a data correction processing subunit, a data format conversion processing subunit, a data integration processing subunit and a data reduction processing subunit, wherein the data correction processing subunit is used for acquiring a screening data source, checking and correcting the screening data source, judging whether data are lost, overlapped or misplaced, determining a checking result, correcting the corresponding screening data source based on the checking result, determining a corrected data source, so that the screening data source is supplemented or deleted, and the like, so as to complete deletion of selected data, the data format conversion processing subunit is used for acquiring the data format of an integration platform, and performing unified format conversion on the corrected data source, because data from different sources are constructed into the integration subunit, and then a digital earth model is constructed through the integration platform of the integration subunit, the data integration processing subunit is used for partitioning and layering the modified data source after format conversion, determining transmission batches, reducing the risk that data is lost completely and the integrity and the continuity of the data are damaged, transmitting the modified data source to a preset integration model platform according to the transmission batches for integration management, and performing data reduction and data sampling on the modified data source after the integration management, so that the density of the data source after the integration management is improved, and the value of the data source is improved.
The beneficial effects of the above technical scheme are: .
According to the technical scheme, the risk that data are lost completely and the integrity and the coherence of the data are damaged is reduced, the improvement of the integrity of the big data based on the conversion of rules or metadata, the conversion based on models and learning and other technologies is facilitated, data unification can be realized through conversion, the improvement of the consistency and the usability of the big data is facilitated, the data integration integrates the data of a plurality of data sources, and therefore concentration is formed, and the process is beneficial to the improvement of the integrity, the consistency, the safety and the usability of the big data.
Example 5:
the technical solution provides an embodiment, where the data modification processing subunit is configured to acquire a screened data source, perform data inspection and modification on the screened data source, determine an inspection result, modify a corresponding screened data source based on the inspection result, and determine a modified data source, and the data modification processing subunit includes:
when the data of the screening data source is staggered, checking a data table structure of the screening data source; comparing the field difference of the data table structure and the historical data source, and establishing a temporary data table through the field difference; importing the staggered screening data source into a temporary data table, checking the state of the temporary table data, and correcting the staggered screening data source based on the state of the temporary table data;
when the screened data source data is lost, performing fitting calculation on a historical screened data source based on a preset data reduction algorithm, extracting a reduction coefficient, and filling the lost screened data source based on the reduction coefficient;
when the screening data source data are overlapped, carrying out check calculation on the overlapped part, and carrying out data deletion and duplication on the overlapped screening data based on the result after the check calculation.
The working principle of the technical scheme is as follows:
the data correction processing subunit of the technical scheme is used for acquiring a screened data source, performing data inspection and correction on the screened data source, determining an inspection result, correcting the corresponding screened data source based on the inspection result, determining a corrected data source, and during data acquisition, the data correction processing subunit is very important for quality processing of big data and is concerned with the construction of a subsequent integrated platform, when the screened data source is misplaced, the data table structure of the screened data source is checked, the data table is used for detecting the data source and showing the data structure of a corresponding channel, and when other factors such as data transmission or service adjustment and the like, the data source may be misplaced due to elements such as addition and deletion modification, or due to a separator, the data misplaced is compared with the field difference of the data table structure and the historical data source, a temporary data table is established through the field difference, and the misplaced screened data source is led into the temporary data table, checking the state of the temporary table data, and correcting the staggered screening data source based on the state of the temporary table data; when the screened data source data is lost, fitting calculation is carried out on the historical screened data source based on a preset data reduction algorithm, a reduction coefficient is extracted, the lost screened data source is filled based on the reduction coefficient, the reduction coefficient is extracted through the fitting calculation on the historical data so as to predict the screened data source, when the screened data source data is overlapped, verification calculation is carried out on the overlapped part, data deletion and duplication are carried out on the overlapped screened data based on the result after the verification calculation, redundant data of the data source is simplified, and the quality of the data source is improved.
The beneficial effects of the above technical scheme are:
the technical scheme provides a method for correcting the data source when the data source has problems, improves the data quality after data preprocessing, and provides a high-quality original data source for establishing a database.
Example 6:
the technical solution provides an embodiment, where the data integration processing subunit is configured to perform block layering on a modified data source after format conversion, determine a transmission batch, and transmit the modified data source to a preset integration model platform according to the transmission batch for integration management, and the method includes:
combing and counting the corrected data source after format conversion to determine a counting result;
importing the statistical result into a preset storage database according to a preset format size, and constructing a resource database;
partitioning and layering the resource database to determine a transmission batch;
importing the corresponding resource database into a preset integrated model platform according to the transmission batch to construct a data cube;
and performing integrated management on the data cube.
The working principle of the technical scheme is as follows:
the data integration processing subunit is used for partitioning and layering the format-converted correction data source, determining a transmission batch, transmitting the correction source to a preset integration model platform according to the transmission batch for integration management, carding and counting the format-converted correction data source, and determining a statistical result; importing the statistical result into a preset storage database according to a preset format size, and constructing a resource database; partitioning and layering the resource database to determine a transmission batch; importing the corresponding resource database into a preset integrated model platform according to the transmission batch to construct a data cube; and performing integrated management on the data cube.
The beneficial effects of the above technical scheme are:
according to the technical scheme, the data model is continuously corrected in the process of acquiring the data source, so that the data precision is improved, and a more accurate and coherent digital earth prototype processing model is established.
Example 7:
this technical scheme provides an embodiment, digital earth prototype model module includes:
the acquisition unit is used for acquiring the area range and the area section corresponding to the sub-composition platform;
the connecting unit is used for dividing different sub-integrated platforms through the region range and the region section, calculating corresponding unbalance coefficients and connecting cut-off layers between the sub-integrated platforms through the unbalance coefficients;
the digital earth prototype model unit is used for forming a platform through the connected subsets to construct a digital earth prototype model;
the detection result unit is used for detecting and judging the state of the digital earth prototype model in real time and determining a detection result;
the control unit is used for receiving the service command of the user side and transmitting the service command of the user side to the digital earth prototype model for control based on the detection result.
The working principle of the technical scheme is as follows:
in the digital earth prototype model module of the technical scheme, the acquisition unit is used for acquiring the region range and the region section corresponding to the sub-integration platform; the connecting unit is used for dividing different sub-integrated platforms through the region range and the region section, calculating corresponding unbalance coefficients and connecting cut-off layers between the sub-integrated platforms through the unbalance coefficients; the digital earth prototype model unit is used for forming a platform through the connected subsets to construct a digital earth prototype model; the detection result unit is used for detecting and judging the state of the digital earth prototype model in real time and determining a detection result; the control unit is used for receiving the service command of the user side and transmitting the service command of the user side to the digital earth prototype model for control based on the detection result.
The beneficial effects of the above technical scheme are:
according to the technical scheme, the building platform is integrated and guided into a preset model processing module, and the earth system model which can be processed in a blocking mode and a centralized mode is generated.
Example 8:
the technical scheme provides an embodiment, a state data set subunit is used for acquiring a state data set of a digital earth prototype model in real time;
wherein X represents a set of state data,
represents t1The status data acquired at the time of day,
represents t2The status data acquired at the time of day,
represents tnState data obtained at any moment;
the state floating value subunit is used for detecting the state of the digital earth prototype model and acquiring a state floating value;
where Δ d represents the state float value,
representing a digital earth prototype model at tiThe detection value corresponding to the state data acquired at the moment, i is 1,2, …, n, l represents the digital earth prototype model at tiError coefficient corresponding to the state data acquired at the moment, U represents the digital earth prototype model at ti-1Obtaining error coefficients corresponding to the state data at all times;
the detection subunit is configured to determine whether the state floating value is greater than a preset floating threshold value, and determine a detection result.
The working principle of the technical scheme is as follows:
according to the technical scheme, a state data set subunit is used for acquiring a state data set X of a digital earth prototype model in real time, and a state floating value subunit is used for detecting the state of the digital earth prototype model to acquire a state floating value delta d; the detection subunit is used for judging whether the state floating value is larger than a preset floating threshold value or not, determining a detection result, monitoring the earth model through the judgment of the earth state floating value, improving the accurate monitoring of the earth model, when the monitoring of data parameters changes significantly, the digital earth model may have model errors or errors in data transmission, and early warning is needed to be carried out, so that the man-machine cooperation efficiency is improved, the business pooling subunit is used for receiving a business command of a user end when the state floating value is smaller than the preset floating threshold value, pooling the business command of the user, determining pooled business, optimally distributing the business of the user end, and optimizing the business structure configuration.
Example 9:
this technical solution provides an embodiment, the control unit includes:
the detection result subunit is used for acquiring a detection result;
the early warning subunit is used for generating an abnormal report when the detection result is that the state floating value is greater than or equal to a preset floating threshold value, and transmitting the report to a preset control terminal for early warning;
the service pooling subunit is used for receiving the service command of the user side when the detection result is that the state floating value is smaller than a preset floating threshold value, pooling the service command of the user relatively and determining a pooled service;
the control subunit is used for positioning the corresponding service module in the digital earth prototype model through the pooling service and transmitting the service command to the corresponding service module for control.
The working principle and the beneficial effects of the technical scheme are as follows:
according to the technical scheme, the detection result subunit is used for acquiring a detection result through the control unit; the system comprises a detection result analyzing unit, a pre-warning subunit, a service pooling subunit, a service module determining unit and a control subunit, wherein the detection result analyzing unit analyzes the detection result and executes different decisions according to different results, the pre-warning subunit is used for generating an abnormal report when the detection result is that the state floating value is larger than or equal to a preset floating threshold value and transmitting the report to a preset control terminal for pre-warning, the pre-warning is needed when the monitoring of data parameters changes significantly and the digital earth model is possible to have model errors or errors in data transmission, so that the man-machine coordination efficiency is improved, the service pooling subunit is used for receiving a service command of a user end when the detection result is that the state floating value is smaller than the preset floating threshold value, pooling the service command of the user, determining the pooled service and optimally distributing the service of the user end, the control subunit is used for positioning a corresponding service module in the digital earth prototype model through the pooled service and transmitting the service command to the corresponding service module for control, the utilization rate of the digital earth model is improved, and the experience of a user is improved.
Example 10:
this technical scheme provides an embodiment, including:
endowing spatial information of different control areas in the digital earth prototype processing system through a preset 3S technology;
based on the spatial information, performing intelligent reading and integrated management on data sources of different control areas, and constructing a sub-integrated platform corresponding to the control areas;
and constructing a digital earth prototype model through the sub-integration platform, receiving a business command of a user side, and monitoring and controlling the digital earth prototype model.
The working principle of the technical scheme is as follows:
the embodiment of the invention provides a digital earth prototype processing system, which is characterized in that spatial information of different control areas in the digital earth prototype processing system is given through a preset 3S technology, 3S is the combination of the spatial technology, a sensor technology, a satellite positioning and navigation technology, a computer technology and a communication technology, and the spatial information is acquired, processed, managed, analyzed, expressed, propagated and applied through high integration of various latitudes; through the spatial information, the data sources of different control areas are intelligently read and integrally managed, a sub-integration platform corresponding to the control areas is constructed, the data resources are required to be processed due to the huge amount of the spatial information, and the platforms are constructed in different areas, so that original data are provided for fine integration of the spatial information.
The beneficial effects of the above technical scheme are:
compared with the prior art, the technical scheme has the advantages that the earth data are read, processed and built in a platform, a model system of a data earth processing prototype is built, the ecological environments of different regions can be conveniently checked for commercial use or enterprises, the resource utilization after the data processing is improved through the monitoring and administration of different regions, and the configuration of the ecological resources is optimized.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A digital earth prototype processing system, comprising:
the spatial position information module is used for endowing spatial information of different control areas in the digital earth prototype processing system through a preset 3S technology;
the sub-integration platform module is used for intelligently reading and integrally managing data sources of different control areas based on the spatial information and constructing a sub-integration platform corresponding to the control areas;
the digital earth prototype model module is used for constructing a digital earth prototype model through the sub-integration platform, receiving a business command of a user side and monitoring and controlling the digital earth prototype model.
2. The digital earth prototype processing system of claim 1, wherein said spatial location information module comprises:
the space data unit is used for acquiring geographic coordinates and corresponding space data of different control areas based on a preset 3S technology and a satellite ground station; wherein the content of the first and second substances,
the spatial data at least comprises a vector layer, a grid, a panoramic picture, basic geographic data and environmental monitoring data;
the geographic position information unit is used for determining the geographic position information of the corresponding control area according to the geographic coordinates and the corresponding spatial data;
the spatial information unit is used for endowing spatial information of different control areas in the digital earth prototype processing system with the geographic position information; wherein the content of the first and second substances,
the spatial position information at least comprises a high-resolution remote sensing image, a simulation three-dimensional layer and a multimedia file.
3. The digital earth prototype processing system of claim 1, wherein said sub-integrated platform module comprises:
the data source unit is used for intelligently reading data sources of different control areas in the digital earth prototype processing system based on the spatial information;
the screening data source unit is used for classifying and screening the data sources based on a preset data processing tool set and determining screening data sources under different types;
the preprocessing data source unit is used for preprocessing the screening data source and determining a preprocessing data source; wherein the content of the first and second substances,
the preprocessing at least comprises data correction processing, data format conversion processing, data integration processing and data reduction processing;
and the sub-integrated platform unit is used for combing and counting the screened data sources, generating a statistical result, carrying out integrated management on the statistical result and constructing a sub-integrated platform corresponding to the control area.
4. A digital earth prototype processing system as claimed in claim 3, wherein said sub-preprocessed data source units comprise:
the data correction processing subunit is used for acquiring a screening data source, performing data inspection and correction on the screening data source, determining an inspection result, correcting the corresponding screening data source based on the inspection result, and determining a corrected data source;
the data format conversion processing subunit is used for acquiring the data format of the integrated platform and performing unified format conversion on the corrected data source;
the data integration processing subunit is used for partitioning and layering the modified data source with the converted format, determining a transmission batch, and transmitting the modified data source to a preset integration model platform according to the transmission batch for integration management;
and the data reduction processing subunit is used for carrying out data reduction and data sampling on the corrected data source after integrated management, and improving the density of the data source after integrated management.
5. The digital earth prototype processing system according to claim 4, wherein said data modification processing subunit is configured to obtain filtered data sources, perform data inspection and modification on said filtered data sources, determine inspection results, and modify corresponding filtered data sources based on said inspection results, determine modified data sources, comprising:
when the data of the screening data source is staggered, checking a data table structure of the screening data source; comparing the field difference of the data table structure and the historical data source, and establishing a temporary data table through the field difference; importing the staggered screening data source into a temporary data table, checking the state of the temporary table data, and correcting the staggered screening data source based on the state of the temporary table data;
when the screened data source data is lost, performing fitting calculation on a historical screened data source based on a preset data reduction algorithm, extracting a reduction coefficient, and filling the lost screened data source based on the reduction coefficient;
when the screening data source data are overlapped, carrying out check calculation on the overlapped part, and presetting the overlapped screening data for data deletion based on the result after the check calculation.
6. The digital earth prototype processing system according to claim 4, wherein the data integration processing subunit is configured to perform block layering on the modified data source after format conversion, determine a transmission batch, and transmit the modified data source to a preset integration model platform according to the transmission batch for integration management, and the data integration processing subunit includes:
combing and counting the modified data source after format conversion to determine a statistical result;
importing the statistical result into a preset storage database according to a preset format size, and constructing a resource database;
partitioning and layering the resource database to determine a transmission batch;
importing the corresponding resource database into a preset integrated model platform according to the transmission batch to construct a data cube;
and performing integrated management on the data cube.
7. The digital earth prototype processing system of claim 1, wherein said digital earth prototype model module comprises:
the acquisition unit is used for acquiring the region range and the region section corresponding to the sub-composition platform;
the connecting unit is used for dividing different sub-integrated platforms through the region range and the region section, calculating corresponding unbalance coefficients and connecting cut-off layers between the sub-integrated platforms through the unbalance coefficients; wherein, the first and the second end of the pipe are connected with each other,
the unbalance coefficient is used for parameterizing the unbalance degree of the region range and the region section corresponding to the sub-integration platform;
the digital earth prototype model unit is used for forming a platform through the connected subsets to construct a digital earth prototype model;
the detection result unit is used for detecting and judging the state of the digital earth prototype model in real time and determining a detection result;
the control unit is used for receiving the service command of the user side and transmitting the service command of the user side to the digital earth prototype model for control based on the detection result.
8. The digital earth prototype processing system of claim 7, wherein said detection result unit comprises:
the state data set subunit is used for acquiring a state data set of the digital earth prototype model in real time;
the state floating value subunit is used for detecting the state of the digital earth prototype model and acquiring a state floating value;
the detection subunit is configured to determine whether the state floating value is greater than a preset floating threshold value, and determine a detection result.
9. A digital earth prototype processing system according to claim 7, wherein said control unit comprises:
the detection result subunit is used for acquiring a detection result;
the early warning subunit is used for generating an abnormal report when the detection result is that the state floating value is greater than or equal to a preset floating threshold value, and transmitting the report to a preset control terminal for early warning;
the service pooling subunit is used for receiving the service command of the user side when the detection result is that the state floating value is smaller than a preset floating threshold value, pooling the service command of the user relatively and determining a pooled service;
the control subunit is used for positioning the corresponding service module in the digital earth prototype model through the pooling service and transmitting the service command to the corresponding service module for control.
10. A method for processing a prototype of a digital earth, comprising:
endowing spatial information of different control areas in the digital earth prototype processing system through a preset 3S technology;
based on the spatial information, performing intelligent reading and integrated management on data sources of different control areas, and constructing a sub-integrated platform corresponding to the control areas;
and constructing a digital earth prototype model through the subset integration platform, receiving a business command of a user side, and monitoring and controlling the digital earth prototype model.
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