CN108182185A

CN108182185A - A kind of farming land geochemical information system

Info

Publication number: CN108182185A
Application number: CN201611121251.0A
Authority: CN
Inventors: 任建建; 王力; 毛继国; 杨文博; 唐辉
Original assignee: Interstellar Space (tianjin) Technology Development Co Ltd
Current assignee: Interstellar Space (tianjin) Technology Development Co Ltd
Priority date: 2016-12-08
Filing date: 2016-12-08
Publication date: 2018-06-19
Anticipated expiration: 2036-12-08
Also published as: CN108182185B

Abstract

The invention discloses a kind of farming land geochemical information systems, it is related to software application technology field, it is characterized in that the system includes supporting subsystem, information retrieval subsystem, statistical analysis subsystem, interface operation displaying subsystem, it is attached between modules by effective logical relation.Advantage：Data loading flow is improved, orderly management is carried out to field operation gathered data, builds unified spatial data display platform；Integrated retrieval is carried out to spatial data and attribute data, and the spatial position of retrieval result and analysis attribute are shown respectively, reaches the retrieval effectiveness of " What You See Is What You Get "；The retrieving of farming land Geochemical Assessment information is optimized, promotes recall precision, optimization retrieval result displaying；Comprehensive analysis is carried out to farming land geochemical information, step generation work report promotes working efficiency；Spatial distribution, change in depth, time change prediction are carried out to farming land geochemical information.

Description

A kind of farming land geochemical information system

Technical field

The present invention relates to software application technology fields, specifically a kind of that spatial data and attribute data are integrated Retrieval, and the spatial position of retrieval result and analysis attribute are shown respectively, reach the retrieval effectiveness of " What You See Is What You Get ", The retrieving of farming land Geochemical Assessment information is optimized, promotes recall precision, optimization retrieval result displaying, to agriculture Land used geochemical information carries out comprehensive analysis, and step generation work report promotes working efficiency, farming land geochemistry is believed Breath carries out spatial distribution, change in depth, a kind of farming land geochemical information system of time change prediction.

Background technology

There are the two kinds of understandings of narrow sense and broad sense in smart city.Smart city in the narrow sense is referred to based on Internet of Things, is led to Thingsization, interconnected, intelligent mode are crossed, allows each function running coordinated with each other in city, is integrated with wisdom technology height, intelligence The efficient convenience-for-people urban development new model for main feature of the high-end development of intelligent industry, intelligence s ervice, essence is more thorough It perceives, more extensive connection, more collect the calculating for neutralizing and more having depth, wisdom gene is implanted into for urban tissue.It is sensu lato Smart city refers to " development is more scientific, and management is more efficient, and society is more harmonious, and life is finer " for target, with from top to bottom, Based on organized information system based on WebGIS, more there is more perfect perception in entire city, cognition, study, growth, innovation, determines A kind of completely new urban morphology of plan, ability of regulation and control and consciousness of behavior.

Can be to the description of " smart city " concept according to Chinese wisdom engineering research more authoritative at present：" wisdom city City is the current whole world around urban-rural integration development, urban sustainable development development, people's livelihood core demand these development factors, will be first Effective integration is carried out into information technology and advanced Urban Management service theory, by the geography in city, resource, environment, warp The systems such as Ji, society carry out digital networked management, to urban infrastructure, basic environment, production and living related industry and The multi-party bit digitizing of facility, the real-time of informationization handles and application, and more succinct, efficient, spirit is provided for Urban Governance and operation Decision support living and action tool provide more convenient, efficient, flexible innovation operation and clothes for city public administration and service Business pattern ".

And smart city is both controlled from weighing corresponding society in impression and experience of the people to own existence and state of development Peace, consumption and house, people's livelihood service, social security, health care and health, education and culture, employment and income etc. People's livelihood angle considers；Again from the reasonable utilization of land resources, the layout of urban construction, the overall management of the urban area, public safety pipe Reason, traffic management, emergency command management, energy-saving and emission-reduction management, infrastructure management, social management, community management, enterprise Economic transition and the management view of the smart city of service etc. consider；Also to prove civilization, propagation city image from improving And the social responsibility angle of maintenance to equity responsibility etc. considers.And the construction of smart city is be unable to do without to inside and outside city Soil planned and integrated, there is also the need to the farming land earth carry out Chemical Evaluation.

（Farming land Geochemical Assessment information）Land quality is a kind of synthesized attribute of complexity in soil.World's grain farmer's group It knits and land quality is defined as：Meet the land comprehensive attribute of Land-Use suitability or duration.Geological Survey in China Office《The requirement of land quality geochemistry assessment technology》（2008）Definition to land quality is：In the range of the ecosystem, dimension Hold the productivity, environmental protection quality and the animals and plants and human health that promotes, holding or improvement air or the energy of water quality of biology Power.Although the statement defined difference, intension is basically identical, i.e., land quality is to show that soil meets over a period to come The degree of different purposes or under the conditions of certain purposes, the degree whether suitable and suitable to the purposes.In recent years, with Attention and research to soil quality, Soil Quality Indexes are included into the research category of land quality, and are commented as land quality One of key problem of valency.

Currently, it is domestic mainly to carry out soil quality evaluation work from two angles：When Farmland Grading, first, soil matter Measure geochemistry assessment.The Agricultural Land Gradation organized and completed by Ministry of Land and Resources during 1999-2009, be after After clay detailed Investigation finds out farming land quantity and ownership, complete investigation and the work of scientific quantification are carried out to agricultural geological measuring, stressed From the angle research land quality of the production capacity in soil.Since 2008, the soil organized by China Geological Survey Bureau Quality geochemistry evaluation work is the new developing field for development of the national economy service, stresses the angle research soil from element Geological measuring.This two work benefit our pursuits to the method and technology of soil quality evaluation, have accumulated experience, but both are commented Valency method is had their own advantages again with insufficient, and especially each evaluation cannot all be fully contemplated by the intension of land quality.Therefore, carry out agriculture The survey, research and analysis of land used land quality Geochemical Assessment information, it will help promote soil work in-depth effectively sharp with achievement With.

It at present, can be effectively special by the data content based on business datum and form there are no a kind of computer system Property, set different statistical models.In the gatherer process of agricultural geological measuring Geochemical Assessment information, the data of evaluation information The result is that a range intervals, the setting of statistical model is both the optimization to such statistical requirements, meets actual queries statistics model The statistical demand enclosed.

Invention content

To solve the above-mentioned problems, the technical program provides a kind of farming land geochemical information system, and field operation is adopted Sample data, sample analysis data are merged, structure farming land Geochemical Assessment subject data warehouse；Improve data loading stream Journey carries out orderly management to field operation gathered data, builds unified spatial data display platform；To spatial data and attribute number According to integrated retrieval is carried out, and the spatial position of retrieval result and analysis attribute are shown respectively, reach " What You See Is What You Get " Retrieval effectiveness；The retrieving of farming land Geochemical Assessment information is optimized, promotes recall precision, optimization retrieval knot Fruit shows；Comprehensive analysis is carried out to farming land geochemical information, step generation work report promotes working efficiency；To agricultural Ground geochemical information carries out spatial distribution, change in depth, time change prediction.

To achieve the above object, the present invention provides a kind of farming land geochemical information system, wherein, the system packet It includes：Supporting subsystem, information retrieval subsystem, statistical analysis subsystem, interface operation displaying subsystem, subsystems Between connection relation be：Supporting subsystem is to the data of field data acquisition, sample analysis data is arranged, merges, coordinate Conversion and storage；The data of storage are loaded, are configured, created and issue Map Services, Map Services are managed；It is right The operational order that interface operation displaying subsystem is sent out is responded, and the displaying content, displaying range to spatial data are controlled System, and displaying content color rendering scheme is presented；Retrieval model is established to the data item of storage, retrieving is carried out Optimization；Information retrieval subsystem shows that the search condition set in subsystem receives to interface operation, passes through retrieval model Parameter setting model configuration, generation retrieval request parameter are carried out to search condition, retrieval request parameter is transmitted to service branch Processing is carried out in chapelet system and obtains data research result, data research result is matched, is merged, correction processing, will be located Data research result after reason feeds back to interface operation displaying subsystem and is presented；Information retrieval subsystem is to interface operation exhibition Show that the search condition set in subsystem is received, carrying out model to search condition by the parameter setting of retrieval model matches It puts, generate retrieval request parameter, retrieval request parameter is transmitted in supporting subsystem and carries out processing acquisition data retrieval As a result, matched, merged to data research result, correction processing, by treated, data research result feeds back to interface behaviour Make displaying subsystem to be presented；Interface operation shows subsystem：The access process of user is verified, to the function of user It is classified, is configured, loaded using list；It creates operational order and handles, respectively to supporting subsystem, information retrieval System, statistical analysis subsystem send operational order, and operating result is received and is presented.

A kind of farming land geochemical information system, wherein, the supporting subsystem：Data to field data acquisition, Sample analysis data is arranged, is merged, coordinate is converted and storage；The data of storage are loaded, are configured, created and are issued Map Services are managed Map Services；The operational order sent out to interface operation displaying subsystem responds, to space Displaying content, the displaying range of data are controlled, and displaying content color rendering scheme is presented；To the data of storage Item establishes retrieval model, and retrieving is optimized；The supporting subsystem includes data preparation module, Map Services Management module, space map operation module, retrieval model management module, subject data warehouse and authority setting management module;Its In：

The data preparation module：Data, sample analysis data to field data acquisition generate valid data into data preparation；It is right Valid data are arranged, are merged, coordinate conversion generation performance data, and performance data is directed into subject data warehouse；

The Map Services management module：Spatial data after handling, merging and primary spatial data are loaded, are configured, Map Services after establishment are configured, issued, are managed；

The space map operation module：The operational order of spatial data operation submodule is responded, generates spatial data Page presentation content, figure layer to spatial data, displaying range control, map service graph layer rendering scheme are added It carries, generates legend；

The retrieval model management module：The establishment of retrieval model is carried out to the data content in subject data warehouse, to retrieving mould Shape parameter is parsed, and generates query statement, the retrieval model of establishment is managed；

The subject data warehouse：Field data acquisition data, sample analysis data, base map data after being merged to processing store And management is standardized to the data after storage；

The authority setting management module：Resource, function to system access priority assignation, to the displaying name of system function Title, icon, content, classification are managed.

A kind of farming land geochemical information system, wherein, the data preparation module：Data, sample to field data acquisition This analysis data generate valid data into data preparation；Valid data are arranged, are merged, coordinate conversion generation achievement number According to performance data is directed into subject data warehouse；Data preparation module includes：Data cleansing submodule, data preparation Module, data coordinates transform subblock and data import submodule, wherein：

The data cleansing submodule：Data, sample analysis data to field data acquisition carry out data cleansing, reject junk data Redundant data is dispelled, generates valid data；

The data preparation submodule：Data preparation, fusion are carried out to the valid data of generation；

The data coordinates transform subblock：It requires to sit reduced data according to service class base library data coordinate system Mark conversion, forms the data under unified coordinate system；

The data import submodule：It will handle, the data after fusion are directed into subject data warehouse.

A kind of farming land geochemical information system, wherein, the Map Services management module：After handling, merging Spatial data and primary spatial data are loaded, are configured, and the Map Services after establishment are configured, issue, are managed；Map Service management module includes：Map Services create submodule, Map Services publication submodule and Map Services management submodule；Its In：

The Map Services create submodule：Spatial data after handling, merging and primary spatial data are loaded, pair plus Spatial data after load carries out figure layer configuration, is system creation Map Services；

The Map Services issue submodule：Map Services after establishment are issued, service type is matched and emptied according to the map Between data displaying range, map load mode is optimized；

The Map Services manage submodule：Map Services after publication are managed.

A kind of farming land geochemical information system, wherein, the space map operation module：To spatial data operator The operational order of module is responded, and generates the page presentation content of spatial data, figure layer to spatial data, displaying range into Row control, loads map service graph layer rendering scheme, generates legend；Space map operation module includes：Figure layer controls Submodule, map planning submodule, screen coordinate transform subblock, Map Services response submodule and legend generation submodule； Wherein：

The figure layer control submodule：The map data mining platform supported spatial data operation submodule loads, and passes through selection Figure layer content shown in corresponding map data mining platform control spatial data operation submodule；

The map plans submodule：The operation language of reception space data manipulation submodule enables, and is enabled according to operation language in figure layer Hold and carry out plane-generating planning figure layer displaying content；

The screen coordinate transform subblock：The base view coordinate system of page presentation is made marks convert with spatial data and is obtained It obtains spatial data displaying range and proposes request of data to Map Services response submodule, service response submodule is anti-according to the map The spatial data of feedback carries out coordinate system conversion, generates page presentation content and is presented in spatial data operates submodule；

The Map Services respond submodule：The request of data that screen coordinate transform subblock is sent out is received, according to spatial data Displaying range is scheduled the spatial data in the range of this, and the spatial data after scheduling is fed back to act coordinate and converts submodule Block carries out coordinate conversion；The operational order of reception space data manipulation submodule, according to the spatial data included in operational order Figure layer content calls legend generation submodule；

The legend generates submodule：The service request that Map Services response submodule is sent out is received, invocation map service is matched Confidence ceases, and loads the color rendering scheme of Map Services figure layer content, generates legend, and feeds back to spatial data operation submodule Block.

A kind of farming land geochemical information system, wherein, the retrieval model management module：To subject data warehouse Data content carries out the establishment of retrieval model, and retrieval model parameter is parsed, and query statement is generated, to the retrieval mould of establishment Type is managed；Retrieval model management module includes：Retrieval model creates submodule, retrieval model analyzing sub-module and retrieval mould Type manages submodule；Wherein：

The retrieval model creates submodule：The establishment of retrieval model is carried out to the data content in subject data warehouse, to retrieval The type of support, resultant content are set；

The retrieval model analyzing sub-module：The retrieval parameter inputted to retrieval model decomposes, to the parameter after decomposition Content carries out Context resolution, and generates data query sentence corresponding with retrieval parameter；

The retrieval model manages submodule：The retrieval model of establishment is managed.

A kind of farming land geochemical information system, wherein, the authority setting management module：Resource, work(to system Can access priority assignation, and the displaying title of system function, icon, content, classification are managed；Authority setting management Module includes：Rights management submodule, function management submodule, wherein：

The rights management submodule：System resource, the access rights of function are configured, generation System right management row Table, and System right management list is stored into subject data warehouse；

The function management submodule：System function configuration is configured, generates the configuration content of system function, and will configuration In content storage to subject data warehouse.

A kind of farming land geochemical information system, wherein, described information retrieval subsystem：Subsystem is shown to interface operation The search condition set in system is received, and model configuration, generation are carried out to search condition by the parameter setting of retrieval model Retrieval request parameter is transmitted in supporting subsystem and carries out processing acquisition data research result by retrieval request parameter, right Data research result is matched, is merged, correction processing, and by treated, data research result feeds back to interface operation displaying System is presented；Information retrieval subsystem includes：Attribute conditions setting module, spatial dimension setting module, service-seeking are anti- Present module and retrieval result Fusion Module；Wherein：

The attribute conditions setting module：The attribute conditions of interface operation module setting are obtained, are set according to the parameter of retrieval model The fixed attribute conditions to after acquisition carry out model configuration, and propose retrieval request to service-seeking feedback module；

The spatial dimension setting module：The spatial dimension that interface operation module is chosen is obtained, is set according to the parameter of retrieval model The fixed spatial dimension to after acquisition carries out model configuration, and proposes retrieval request to service-seeking feedback module；

The service-seeking feedback module：Receive the retrieval request that sends out of attribute conditions setting module, and by retrieval request parameter It is transmitted in retrieval model management module and carries out the corresponding data query sentence of processing acquisition, using data query sentence to theme Data warehouse carries out data retrieval, obtains attribute data retrieval result, and feed back to interface operation module；Reception space range is set The retrieval request that cover half block is sent out, and retrieval request parameter is transmitted in retrieval model management module and carries out processing acquisition accordingly Data query sentence, using data query sentence to subject data warehouse carry out data retrieval, obtain spatial data retrieval knot Fruit, and feed back to interface operation module；The retrieval request that attribute conditions setting module and spatial dimension setting module are sent out is received, And retrieval request parameter is transmitted in retrieval model management module and carries out the corresponding data query sentence of processing acquisition, use number Data retrieval is carried out to subject data warehouse according to query statement, obtains integrated data retrieval as a result, by integrated data retrieval result Retrieval result Fusion Module is fed back to be handled；

The retrieval result Fusion Module：The integrated data retrieval of service-seeking feedback module is received as a result, and to integrated data Retrieval result carries out result matching, fusion, correction processing, forms the number after space figure layer and the fusion of matching attribute information According to retrieval result and feed back to interface operation module.

A kind of farming land geochemical information system, wherein, the retrieval result Fusion Module：Receive service-seeking feedback The integrated data retrieval of module is as a result, and handle the matching of integrated data retrieval result progress result, fusion, correction, formation sky Between figure layer and matching attribute information fusion after data research result and feed back to interface operation module；Retrieval result is melted Molding block includes：Information result matched sub-block, information result fusion submodule and information result correct submodule；Wherein：

Described information result matched sub-block：Receive the attribute data retrieval result and space number of service-seeking feedback module transmission According to retrieval result, attribute data retrieval result and spatial data retrieval result are matched, generation preliminary matches will be as a result, and will Preliminary matches result is sent to information result fusion submodule and is handled；

Described information result merges submodule：The preliminary matches of information result matched sub-block transmission are received as a result, to complete The data information matched is merged, and is retrieved corresponding spatial data and attribute data respectively to the data of Incomplete matching and is carried out Fusion forms the data research result after space figure layer and the fusion of matching attribute information；

Described information result corrects submodule：To the space figure layer after fusion and the data after the fusion of matching attribute information Retrieval result carries out result verification, by the correct data feedback of verification result to interface operation module.

A kind of farming land geochemical information system, wherein, the statistical analysis subsystem：Reception interface operation displaying Space range information transmitted by system carries out Area length resolving to space range information, obtains area and length sequences；It is right Sample analysis data in space range information is analyzed and evaluated, and obtains single pollution assessment result；To single pollution assessment result Space overlapping, fusion, comprehensive analysis, generation comprehensive analysis report are carried out, and comprehensive analysis report is sent to interface operation exhibition Show subsystem；Interpolation analysis, codomain division, color rendering are carried out to single pollution assessment result, generation contour analysis is as a result, simultaneously Contour analysis result is sent to interface operation displaying subsystem；Single pollution assessment result is arranged, generates single-factor Evaluation result with depth and time change trend analysis figure, and by trend analysis figure be sent to interface operation displaying subsystem； The statistical analysis subsystem includes：Spatial dimension chooses module, spatial measuring module, single pollution assessment module, overall merit Module, contour analysis module and single-factor trend module；Wherein：

The spatial dimension chooses module：The space range information request that reception space range set module is chosen, to space model It encloses information and is combined setting, the space range information of generating structure, and be sent to spatial measuring module；Reception space range The space range information request that setting module is chosen, is combined space range information setting, the space model of generating structure Information is enclosed, and is sent to single pollution assessment module；

The spatial measuring module：Reception space range chooses the space range information for the structuring that module is sent, to space model It encloses information and carries out area and length resolving, generate the calculation result in the spatial dimension, and calculation result is fed back into interface behaviour Make module；

The single pollution assessment module：Reception space range chooses the space range information that module is sent, to space range information It is resolved, generates spatial dimension calculation result, and the sample analysis data in the spatial dimension is analyzed and evaluated, generated Single pollution assessment by single pollution assessment result as a result, be sent to overall merit module；Reception space range chooses what module was sent Space range information resolves space range information, generates spatial dimension calculation result, and to the sample in the spatial dimension This analysis data are analyzed and evaluated, and generation single pollution assessment by single pollution assessment result as a result, be sent to contour analysis mould Block；Reception space range chooses the space range information that module is sent, and space range information is resolved, and generates spatial dimension Calculation result, and the sample analysis data in the spatial dimension is analyzed and evaluated, single pollution assessment is obtained as a result, by Dan Yin Sub- evaluation result is sent to single-factor trend module；

The overall merit module：The single pollution assessment of single pollution assessment module transmission is received as a result, to single pollution assessment result Space overlapping, fusion, comprehensive analysis are carried out, proposes evaluation opinion, generation comprehensive analysis report is sent to interface operation module；

The contour analysis module：The single pollution assessment of single pollution assessment module transmission is received as a result, to single pollution assessment knot Fruit carries out interpolation analysis, codomain divides, color rendering, and generation contour analysis is as a result, and be sent to interface operation module；

The single-factor trend module：The single pollution assessment of single pollution assessment module transmission is received as a result, to single pollution assessment knot Fruit is analyzed, and generates single pollution assessment result change in depth trend analysis figure and single pollution assessment result time trend point Analysis figure, and single pollution assessment result change in depth trend analysis figure and single pollution assessment result time trend analysis chart are sent out It send to business information and operates submodule.

A kind of farming land geochemical information system, wherein, the overall merit module：Receive single pollution assessment module hair For the single pollution assessment sent as a result, carrying out space overlapping, fusion, comprehensive analysis to single pollution assessment result, proposition evaluation opinion is raw It is reported into comprehensive analysis, is sent to interface operation module；Overall merit module includes：Single pollution assessment merges submodule and synthesis Analyze submodule；Wherein：

The single pollution assessment merges submodule：The single pollution assessment of single pollution assessment module transmission is received as a result, to single-factor Evaluation result carries out space overlapping, fusion, obtains multi-factorial evaluation fusion results and is sent to comprehensive analysis submodule；

The comprehensive analysis submodule：The multi-factorial evaluation fusion results that single pollution assessment fusion submodule is sent are received, to commenting Valency fusion results carry out comprehensive analysis, propose evaluation opinion, and generation comprehensive analysis report is sent to business information operation submodule Block.

A kind of farming land geochemical information system, wherein, the contour analysis module：Receive single pollution assessment module The single pollution assessment of transmission is as a result, carry out single pollution assessment result interpolation analysis, codomain divides, color rendering, generation equivalence Line analysis is as a result, and be sent to interface operation module；Contour analysis module includes：Interpolation analysis submodule, isopleth generation Submodule and color rendering submodule；Wherein：

The interpolation analysis submodule：The single pollution assessment of single pollution assessment module transmission is received as a result, to single pollution assessment knot Fruit carry out interpolation analysis, generation interpolation analysis as a result, and be sent to isopleth generation submodule；

The isopleth generates submodule：The interpolation analysis of interpolation analysis submodule transmission is received as a result, to interpolation analysis result Codomain division is carried out, generates the isopleth and contour surface of interpolation result, and isopleth and contour surface are sent to color rendering Module；

The color rendering submodule：Isopleth and contour surface that isopleth generation submodule is sent are received, in contour surface Figure carries out color rendering and loads isopleth, and generation contour analysis by contour analysis result as a result, and be sent to space Data manipulation submodule.

A kind of farming land geochemical information system, wherein, the single-factor trend module：Receive single pollution assessment module The single pollution assessment of transmission is as a result, analyze single pollution assessment result, generation single pollution assessment result change in depth trend Analysis chart and single pollution assessment result time trend analysis chart, and by single pollution assessment result change in depth trend analysis figure Business information operation submodule is sent to single pollution assessment result time trend analysis chart；Single-factor trend module packet It includes：Change in depth submodule, time change submodule；Wherein：

The change in depth submodule：The single pollution assessment of single pollution assessment module transmission is received as a result, to single pollution assessment knot Fruit is analyzed, generation single pollution assessment result with change in depth change in depth trend analysis figure, and by change in depth trend Analysis chart is sent to business information operation submodule；

The time change submodule：The single pollution assessment of single pollution assessment module transmission is received as a result, to single pollution assessment knot Fruit is analyzed, the time trend analysis chart that changes over time of generation single pollution assessment result, and by time trend Analysis chart is sent to business information operation submodule.

A kind of farming land geochemical information system, wherein, the interface operation shows subsystem：Access to user Cheng Jinhang is verified, the function of user using list is classified, be configured, is loaded；It creates operational order and handles, respectively to clothes Business support subsystem, information retrieval subsystem, statistical analysis subsystem send operational order, and operating result is received and is in It is existing；Interface operation displaying subsystem includes：Subscriber authentication module, interface operation module；Wherein：

The subscriber authentication module：User's access process is verified, user function using list is classified, is configured, Loading；

The interface operation module：Operation generation instruction, respectively to space map operation module, spatial dimension setting module, category Property condition setting module send instruction, operating result is received and is presented.

A kind of farming land geochemical information system, wherein, the interface operation module：Operation generation instruction, respectively to Space map operation module, spatial dimension setting module, attribute conditions setting module send instruction, and operating result is received And it presents；Interface operation module includes：Spatial data operation submodule, business information operation submodule, fuse information operator Module；Wherein：

The spatial data operates submodule：Spatial data is operated, spatial data operational order is generated, by spatial data Operational order sends map planning submodule, legend generation submodule, figure layer control submodule and is handled respectively；Receive screen Coordinate transform subblock, legend generation submodule, figure layer control submodule, color rendering submodule, service-seeking feedback module Feedback result and presentation；

The business information operates submodule：Business datum is operated, business information operational order is generated, by business information Operational order is sent to attribute conditions setting module and is handled；Receive comprehensive analysis submodule, change in depth submodule, time Change the feedback result of submodule and presentation；

The fuse information operates submodule：Mixing operation instruction is generated, mixing operation instruction is respectively sent to spatial dimension Setting module and attribute conditions setting module, to the data research result after space figure layer and the fusion of matching attribute information It is received and is presented.

A kind of farming land geochemical information system, wherein, the Map Services management after described pair of publication includes：To publication Map Services afterwards carry out startup management, the Map Services after publication are carried out deletion management, to the Map Services after publication into Row stops management；The retrieval model management includes：Deletion management, the retrieval model to establishment are carried out to the retrieval model of establishment It carries out priority management, stopping management being carried out to the retrieval model of establishment；The field data acquisition data include：Field data acquisition is adopted Sampling point, the spatial information of monitoring point, acquisition information；The access rights setting is divided into administrator access and ordinary user visits Ask permission；The data research result includes：Spatial data retrieval result, attribute data retrieval result, space figure layer and therewith Data research result after matched attribute information fusion；It is described that operating result presentation is included in interface：Space figure layer and Data research result, comprehensive analysis report after matching attribute information fusion, change in depth trend analysis figure, time become Change trend analysis figure, attribute data retrieval result, the presentation of spatial data retrieval result or the combination of its multiple result are presented, be in Existing mode is presented or combination result for single result and presents.

It can be seen that：

Technical solution in the embodiment of the present invention can merge field operation sampled data, sample analysis data, and structure is agricultural Ground Geochemical Assessment subject data warehouse；Data loading flow is improved, orderly management, structure are carried out to field operation gathered data Unified spatial data display platform；Integrated retrieval is carried out, and respectively to the sky of retrieval result to spatial data and attribute data Between position and analysis attribute be shown, reach the retrieval effectiveness of " What You See Is What You Get "；To farming land Geochemical Assessment information Retrieving optimize, promoted recall precision, optimization retrieval result displaying；Farming land geochemical information is integrated Analysis, step generation work report, promotes working efficiency；To farming land geochemical information carry out spatial distribution, change in depth, Time change is predicted.

Description of the drawings

Fig. 1 is the structure diagram of farming land geochemical information system provided in the embodiment of the present invention；

Fig. 2 is the supporting subsystem structure schematic diagram in the embodiment of the present invention；

Fig. 3 is the data preparation modular structure schematic diagram in the embodiment of the present invention；

Fig. 4 is the Map Services management module structure diagram in the embodiment of the present invention；

Fig. 5 is the space map operation modular structure schematic diagram in the embodiment of the present invention；

Fig. 6 is the retrieval model management module structure diagram in the embodiment of the present invention；

Fig. 7 is the authority setting management module structure diagram in the embodiment of the present invention；

Fig. 8 is the information retrieval subsystem structure schematic diagram in the embodiment of the present invention；

Fig. 9 is the retrieval result Fusion Module structure diagram in the embodiment of the present invention；

Figure 10 is the statistical analysis subsystem structure schematic diagram in the embodiment of the present invention；

Figure 11 is the overall merit modular structure schematic diagram in the embodiment of the present invention；

Figure 12 is the contour analysis modular structure schematic diagram in the embodiment of the present invention；

Figure 13 is the single-factor trend module structure diagram in the embodiment of the present invention；

Figure 14 is that the interface operation in the embodiment of the present invention shows subsystem structure schematic diagram；

Figure 15 is the interface operation modular structure schematic diagram in the embodiment of the present invention.

Specific embodiment

In order to which those skilled in the art is made to more fully understand the present invention program, below in conjunction with attached drawing and specific implementation Example comes that the present invention will be described in detail, and illustrative examples of the invention and explanation are for explaining the present invention, but be not intended as herein Limitation of the invention.

Embodiment 1：

Fig. 1 is the structure diagram of farming land geochemical information system provided in this embodiment, as shown in Figure 1, a kind of agricultural Ground geochemical information system, the wherein system include：Supporting subsystem, information retrieval subsystem, statistical analysis subsystem It unites, interface operation displaying subsystem, the connection relation between subsystems is：Supporting subsystem is to the number of field data acquisition It arranged, merged according to, sample analysis data, coordinate conversion and storage；The data of storage are loaded, are configured, are created simultaneously Map Services are issued, Map Services are managed；The operational order sent out to interface operation displaying subsystem responds, right Displaying content, the displaying range of spatial data are controlled, and displaying content color rendering scheme is presented；To storage Data item establishes retrieval model, and retrieving is optimized；Information retrieval subsystem shows in subsystem interface operation and sets Fixed search condition is received, and model configuration is carried out to search condition by the parameter setting of retrieval model, generation retrieval is asked Parameter is sought, retrieval request parameter is transmitted in supporting subsystem and carries out processing acquisition data research result, data are examined Hitch fruit is matched, is merged, correction processing, will treated data research result feeds back to interface operation shows subsystem into Row is presented；Information retrieval subsystem shows that the search condition set in subsystem receives to interface operation, by retrieving mould The parameter setting of type carries out search condition model configuration, generation retrieval request parameter, and retrieval request parameter is transmitted to service Processing is carried out in support subsystem and obtains data research result, data research result is matched, is merged, correction processing, it will Treated, and data research result feeds back to that interface operation displaying subsystem is presented；Interface operation shows subsystem：To with The access process at family is verified, the function of user using list is classified, be configured, is loaded；It creates operational order and locates Reason sends operational order, to operating result to supporting subsystem, information retrieval subsystem, statistical analysis subsystem respectively It is received and is presented.

A kind of farming land geochemical information system as shown in Figure 2, wherein the supporting subsystem：Field operation is adopted The data of collection, sample analysis data are arranged, are merged, coordinate is converted and storage；The data of storage are loaded, are configured, It creates and issues Map Services, Map Services are managed；The operational order sent out to interface operation displaying subsystem carries out Response, displaying content, displaying range to spatial data control, and displaying content color rendering scheme is presented； Retrieval model is established to the data item of storage, retrieving is optimized；The supporting subsystem includes data preparation Module, Map Services management module, space map operation module, retrieval model management module, subject data warehouse and permission are set Determine management module;Wherein：

A kind of farming land geochemical information system as shown in Figure 3, wherein the data preparation module：To field data acquisition Data, sample analysis data into data preparation, generate valid data；Valid data are arranged, are merged, coordinate conversion life Into performance data, performance data is directed into subject data warehouse；Data preparation module includes：Data cleansing submodule, number Submodule is imported according to submodule, data coordinates transform subblock and data are arranged, wherein：

A kind of farming land geochemical information system as shown in Figure 4, wherein the Map Services management module：To place Spatial data and primary spatial data after reason, fusion are loaded, are configured, and the Map Services after establishment are configured, are sent out Cloth, management；Map Services management module includes：Map Services create submodule, Map Services publication submodule and Map Services Manage submodule；Wherein：

The Map Services manage submodule：Map Services after publication are managed.

A kind of farming land geochemical information system as shown in Figure 5, wherein the spatially graphic operation module：To space The operational order of data manipulation submodule is responded, and generates the page presentation content of spatial data, figure layer to spatial data, Displaying range is controlled, and map service graph layer rendering scheme is loaded, and generates legend；Space map operation module packet It includes：Figure layer control submodule, map planning submodule, screen coordinate transform subblock, Map Services response submodule and legend Generate submodule；Wherein：

A kind of farming land geochemical information system as shown in Figure 6, wherein the retrieval model management module：To theme The data content of data warehouse carries out the establishment of retrieval model, and retrieval model parameter is parsed, and generates query statement, to wound The retrieval model built is managed；Retrieval model management module includes：Retrieval model creates submodule, retrieval model parsing submodule Block and retrieval model management submodule；Wherein：

A kind of farming land geochemical information system as shown in Figure 7, wherein the authority setting management module：To system Resource, function access priority assignation, the displaying title of system function, icon, content, classification are managed；Permission Setting management module includes：Rights management submodule, function management submodule, wherein：

A kind of farming land geochemical information system as shown in Figure 8, wherein described information retrieval subsystem：Interface is grasped The search condition for making to set in displaying subsystem is received, and model is carried out to search condition by the parameter setting of retrieval model Retrieval request parameter is transmitted in supporting subsystem and carries out processing acquisition data inspection by configuration, generation retrieval request parameter Rope is as a result, matching data research result, being merged, correction processing, data research result feeds back to interface by treated Operation displaying subsystem is presented；Information retrieval subsystem includes：Attribute conditions setting module, spatial dimension setting module, Service-seeking feedback module and retrieval result Fusion Module；Wherein：

A kind of farming land geochemical information system as shown in Figure 9, wherein the retrieval result Fusion Module：Receive clothes The integrated data retrieval of query feedback module of being engaged in is as a result, and carry out integrated data retrieval result result matching, fusion, at correction Reason, the data research result formed after space figure layer and the fusion of matching attribute information simultaneously feed back to interface operation module； Retrieval result Fusion Module includes：Information result matched sub-block, information result fusion submodule and information result correct submodule Block；Wherein：

A kind of farming land geochemical information system as shown in Figure 10, wherein the statistical analysis subsystem：Receive boundary Space range information transmitted by face operation displaying subsystem, carries out Area length resolving to space range information, obtains area And length sequences；Sample analysis data in space range information is analyzed and evaluated, obtains single pollution assessment result；To list Factor evaluation result carries out space overlapping, fusion, comprehensive analysis, generation comprehensive analysis report, and comprehensive analysis is reported and is sent Subsystem is shown to interface operation；Interpolation analysis is carried out to single pollution assessment result, codomain divides, color rendering, generation equivalence Line analysis by contour analysis result as a result, and be sent to interface operation displaying subsystem；Single pollution assessment result is carried out whole Reason generates trend analysis figure of the single pollution assessment result with depth and time change, and trend analysis figure is sent to interface behaviour Make displaying subsystem；The statistical analysis subsystem includes：Spatial dimension chooses module, spatial measuring module, single pollution assessment Module, overall merit module, contour analysis module and single-factor trend module；Wherein：

A kind of farming land geochemical information system as shown in figure 11, wherein the overall merit module：Receive Dan Yin The single pollution assessment that sub- evaluation module is sent carries as a result, to single pollution assessment result progress space overlapping, fusion, comprehensive analysis Go out evaluation opinion, generation comprehensive analysis report is sent to interface operation module；Overall merit module includes：Single pollution assessment melts Zygote module and comprehensive analysis submodule；Wherein：

A kind of farming land geochemical information system as shown in figure 12, wherein the contour analysis module：It receives single The single pollution assessment that factor evaluation module is sent is as a result, carry out single pollution assessment result interpolation analysis, codomain divides, color wash with watercolours Dye, generation contour analysis is as a result, and be sent to interface operation module；Contour analysis module includes：Interpolation analysis submodule, Isopleth generates submodule and color rendering submodule；Wherein：

A kind of farming land geochemical information system as shown in fig. 13 that, wherein the single-factor trend module：It receives single The single pollution assessment that factor evaluation module is sent is as a result, analyze single pollution assessment result, generation single pollution assessment result Change in depth trend analysis figure and single pollution assessment result time trend analysis chart, and single pollution assessment result depth is become Change trend analysis figure and single pollution assessment result time trend analysis chart is sent to business information operation submodule；Single-factor Trend module includes：Change in depth submodule, time change submodule；Wherein：

A kind of farming land geochemical information system as shown in figure 14, wherein the interface operation shows subsystem：It is right The access process of user is verified, the function of user using list is classified, be configured, is loaded；Create operational order simultaneously Processing sends operational order to supporting subsystem, information retrieval subsystem, statistical analysis subsystem respectively, operation is tied Fruit is received and is presented；Interface operation displaying subsystem includes：Subscriber authentication module, interface operation module；Wherein：

A kind of farming land geochemical information system as shown in figure 15, wherein the interface operation module：Operation generation Instruction sends instruction, to operation to space map operation module, spatial dimension setting module, attribute conditions setting module respectively As a result it is received and is presented；Interface operation module includes：Spatial data operation submodule, melts business information operation submodule Close information operation submodule；Wherein：

In specific embodiment, the Map Services management after described pair of publication includes：Map Services after publication are opened Dynamic management carries out the Map Services after publication deletion management, carries out stopping management to the Map Services after publication.

In specific embodiment, the retrieval model management includes：Deletion management is carried out to the retrieval model of establishment, to creating Retrieval model carry out priority management, stopping management being carried out to the retrieval model of establishment.

In specific embodiment, the field data acquisition data include：The sampled point of field data acquisition, the spatial information of monitoring point, Acquire information.

In specific embodiment, the access rights setting is divided into administrator access and ordinary user's access rights.

In specific embodiment, the data research result includes：Spatial data retrieval result, attribute data retrieval result, Data research result after space figure layer and the fusion of matching attribute information.

It is described that operating result presentation is included in interface in specific embodiment：Space figure layer and matching attribute Information fusion after data research result, comprehensive analysis report, change in depth trend analysis figure, time trend analysis chart, The presentation of spatial data retrieval result or the combination of its multiple result is presented in attribute data retrieval result, and the mode of presentation is single One result is presented or combination result and presents.

Illustrated below with specific embodiment：

The data preparation module：To the sample point data of field data acquisition, data of monitoring point, sampled point sample analysis data, prison Measuring point sample analysis data generates valid data into data preparation；Valid data are arranged, are merged, coordinate conversion generation Performance data is directed into subject data warehouse by performance data；

The Map Services management module：To sampled point, monitoring point, achievement graph, administrative division Data Data loaded, wash with watercolours Color is contaminated, the Map Services after establishment are shown with range configuration, data slicer processing, publication, management；

The data cleansing submodule：By the topsoil sample point data result of field data acquisition and Tianjin administrative division data It is compared, removes the data of coordinate mistake；Topsoil sample point data, topsoil sampled point sample to field data acquisition Analysis data are verified, and removal sample number repeated data, sample number variance data carry out preliminary screening to data, obtain To valid data；

The data preparation submodule：Data preparation is carried out to the valid data of generation, according to sample number into spectrum, sample collection depth Data correlation, fusion are carried out to topsoil sample point data and topsoil sampled point sample analysis data, form fusion number According to；

The data coordinates transform subblock：Coordinate conversion is carried out to topsoil sample point data, by geographic coordinate system （WGS84 geographic coordinate systems）Be converted to plane coordinate system（Nineteen ninety Tianjin random right angle coordinate system）, generate topsoil and adopt Sampling point is put in storage data；

The data import submodule：Topsoil sampled point storage data are imported into subject data warehouse；

A kind of farming land geochemical information system as shown in Figure 4, wherein the Map Services management module：To sampled point, Monitoring point, achievement graph, administrative division data are loaded, are configured, and the Map Services after establishment are configured, issue, are managed Reason；Map Services management module includes：Map Services create submodule, Map Services publication submodule and Map Services management Module；Wherein：

The Map Services create submodule：Sampled point, monitoring point, achievement graph, administrative division data are loaded respectively, And according to sampled point, monitoring point classification of type, achievement graph grade, administrative division subregion carry out color rendering, converting attribute word Section displaying content, preserves configuration result, creates Map Services.

The Map Services issue submodule：By the sampled point created, monitoring point, achievement graph, administrative division data Map Services are issued, and the displaying range of spatial data is respectively configured, and achievement graph, administrative division Map Services are cut Piece processing, promotes Map Services response speed.

The Map Services manage submodule：To after publication sampled point, monitoring point, achievement graph, administrative division data Map Services are managed, startup, pause including Map Services, delete operation.

The figure layer control submodule：The map data mining platform of sampled point, monitoring point, achievement graph, administrative division data is added It carries, the instruction of figure layer update displaying topsoil monitoring point that reception space data manipulation submodule is sent stops to other ground The data update response of figure service, only carries out topsoil monitoring point data update response, and topsoil is monitored and is counted Submodule is operated according to spatial data is fed back to；

The map plans submodule：The spatial dimension four of reception space data manipulation submodule to change information, displaying ratio Ruler information, displaying map data mining platform carry out Planning changes to original displaying range, new displaying range are generated, by new displaying model It encloses, show that engineer's scale information, displaying map data mining platform are sent to screen coordinate transform subblock；

The screen coordinate transform subblock：Receive the displaying range, displaying engineer's scale information, exhibition of map planning submodule transmission Show map data mining platform, carry out base view coordinate system to displaying range converts with spatial data coordinate system, obtains spatial data exhibition Demonstration is enclosed, and spatial data being shown, range, displaying engineer's scale information, displaying map data mining platform are sent to Map Services response submodule Block；The spatial data of Map Services response submodule feedback is received, and carries out spatial data coordinate system and base view coordinate system Conversion generates page presentation content and is presented in spatial data operates submodule；

The Map Services respond submodule：Receive spatial data displaying range, the displaying that screen coordinate transform subblock is sent out Engineer's scale information, displaying map data mining platform show range to being somebody's turn to do under the correspondence engineer's scale of all displaying figure layers according to spatial data In the range of spatial data be scheduled and render, and the spatial data after rendering is fed back into an act coordinate transform subblock；It connects The operational order of spatial data operation submodule is received, according to the spatial data figure layer content included in operational order, legend is given birth to It is called into submodule；

The legend generates submodule：Receive the finger of displaying topsoil monitoring point legend that Map Services response submodule is sent out It enables, calls the configuration information of surface layer soil monitoring point Map Services, load the color rendering scheme of Map Services figure layer content, it is raw Into legend, and feed back to spatial data operation submodule.

The retrieval model creates submodule：To sampled point, monitoring point, result map number of packages according to according to constituent content, constituent content Grade creates retrieval model.The type that setting model is supported includes numerical intervals retrieval, grade interval retrieval；Numerical intervals are retrieved The interval value of constituent content is retrieved in support, and grade interval retrieval is supported to examine the interval value of constituent content grade Rope；The setting of resultant content is included：Set the displaying accuracy of constituent content, the text conversion of constituent content grade；

The retrieval model analyzing sub-module：Retrieval parameter is decomposed, decomposition result include retrieval figure layer, retrieval elements, Section, retrieval ordering field, page presentation entry, spatial dimension are retrieved, decomposition result is combined, is added according to retrieval model Data retrieval setting is carried, generates corresponding data query sentence；

The rights management submodule：It is administrator, ordinary user by delineation of power according to the demand of system；Administrator The function of system is configured in User support, and ordinary user supports the functional use of institute in addition to system administration；

The function management submodule：Administrator to sampling point information management menu submenu and submenu icon, Text, on-link mode (OLM), functional response mode, putting in order is configured update.

The attribute conditions setting module：The attribute retrieval condition of interface operation module setting is obtained, in attribute retrieval condition Topsoil monitoring point, nitrogen, upper limit value 100, lower limiting value 70, displaying entry 15, sort field date collected information It is combined using agreement separator, obtains the retrieval parameter for meeting retrieval model requirement, and mould is fed back to service-seeking Block proposes retrieval request；

The spatial dimension setting module：The Tianjin administrative division range information that interface operation module is chosen is obtained, with space Range acquisition modes are classified；Spatial dimension, the name of administrative division selected by record are chosen by administrative division list mode Claim, administrative division list is chosen mode code and the administrative division title " Tianjin " chosen carries out group using agreement separator It closes；The retrieval parameter for meeting retrieval model requirement is obtained, and retrieval request is proposed to service-seeking feedback module；

The service-seeking feedback module：Receive the retrieval request that sends out of attribute conditions setting module, and by retrieval request parameter In topsoil monitoring point, nitrogen, upper limit value 100, lower limiting value 70, displaying entry 15, sort field date collected letter Breath, which is transmitted in retrieval model management module, carries out corresponding data query sentence " SELECT TOP (15) * of processing acquisition FROM FX_BCTRJCD WHERE N contents>HLCL（70）AND N contents< HLCL（100）ORDER BY CYRQ ", make Data retrieval is carried out to subject data warehouse with the data query sentence, obtains attribute data retrieval result, and feed back to interface Operation module；The retrieval request that reception space range set module is sent out, and by the administrative division list in retrieval request parameter Selection mode code and the administrative division title chosen, which are transmitted in retrieval model management module, carries out the corresponding number of processing acquisition According to query statement " SELECT TOP (1000) * FROM JCD_BCTR WHERE QH LIKE ' % Tianjin % ' ORDER BY CYRQ " carries out data retrieval to subject data warehouse using data query sentence, obtains spatial data retrieval as a result, and feeding back To interface operation module；The retrieval request that attribute conditions setting module and spatial dimension setting module are sent out is received, and will retrieval Required parameter, which is transmitted in retrieval model management module, carries out the corresponding data query sentence of processing acquisition, uses data query language Sentence pair subject data warehouse carries out data retrieval, obtains integrated data retrieval as a result, integrated data retrieval result is fed back to inspection Hitch fruit Fusion Module is handled；

The retrieval result Fusion Module：The integrated data retrieval of service-seeking feedback module is received as a result, and to integrated data Retrieval result carries out carrying out result matching, fusion, correction processing according to sample number into spectrum field, and generation spatial dimension is in Tianjin Domain, attribute conditions are nitrogen element content in 70 and 100（Milligram）Between topsoil data of monitoring point and feed back to interface behaviour Make module.

A kind of farming land geochemical information system as shown in Figure 9, wherein the retrieval result Fusion Module：Receive clothes The integrated data retrieval for query feedback module of being engaged in is as a result, and to integrated data retrieval result carried out according to sample number into spectrum field As a result match, merge, correction processing, generation spatial dimension Tianjin administrative region of a city, attribute conditions for nitrogen element content in 70 and 100 （Milligram）Between topsoil data of monitoring point and feed back to interface operation module；Retrieval result Fusion Module includes：Information As a result matched sub-block, information result fusion submodule and information result correct submodule；Wherein：

Described information result matched sub-block：Receive the attribute data retrieval result and space number of service-seeking feedback module transmission According to retrieval result, to attribute data retrieval result and spatial data retrieval result according to topsoil monitoring point sampled data and table The associate field sample number into spectrum field of layer soil monitoring point sample analysis data is matched, and generation preliminary matches will be as a result, and will Preliminary matches result is sent to information result fusion submodule and is handled；

Described information result merges submodule：The preliminary matches of information result matched sub-block transmission are received as a result, to complete The data information matched is merged, and the data inconsistent to sample number into spectrum retrieve corresponding spatial data and attribute data simultaneously respectively It is merged, forms the data research result after space figure layer and the fusion of matching attribute information；

Described information result corrects submodule：Result is carried out to the data research result after fusion and carries out steric requirements and attribute item The verification of part, by spatial dimension Tianjin administrative region of a city, attribute conditions for nitrogen element content in 70 and 100（Milligram）Between topsoil Earth data of monitoring point feeds back to interface operation module.

The spatial measuring module：Reception space range chooses the space range information for the structuring that module is sent, to space model It encloses information to be resolved, obtains corresponding spatial dimension figure, area is carried out to spatial dimension figure and length resolves, generation should Calculation result in spatial dimension, and calculation result is fed back into interface operation module；

The single pollution assessment module：Reception space range chooses the space range information that module is sent, to space range information It resolving, obtains corresponding spatial dimension figure, achievement graph information is carried out spatial position with spatial dimension figure is superimposed, The content of each evaluation points, the spatial position distribution situation included in achievement graph and achievement graph after being chosen.It will be single Factor evaluation result is respectively sent to overall merit module, contour analysis module, single-factor trend module；

The overall merit module：The single pollution assessment that single pollution assessment module sends is received as a result, according to comprehensive evaluation model, Single pollution assessment result is screened, space overlapping, fusion, comprehensive analysis are carried out to the single pollution assessment result after screening, It is proposed evaluation opinion, generation comprehensive analysis report is sent to interface operation module；

The single-factor trend module：The single pollution assessment of single pollution assessment module transmission is received as a result, to single pollution assessment knot Fruit is divided according to classification units, and is ranked up according to sampling depth and date collected, and generation single pollution assessment result is deep Spend analysis of trend figure and single pollution assessment result time trend analysis chart, and by single pollution assessment result change in depth Trend analysis figure and single pollution assessment result time trend analysis chart are sent to business information operation submodule.

A kind of farming land geochemical information system as shown in figure 11, wherein the overall merit module：Receive Dan Yin The single pollution assessment that sub- evaluation module is sent screens single pollution assessment result as a result, according to comprehensive evaluation model, to sieve Single pollution assessment result after choosing carries out space overlapping, fusion, comprehensive analysis, proposes evaluation opinion, and generation comprehensive analysis is reported, It is sent to interface operation module；Overall merit module includes：Single pollution assessment merges submodule and comprehensive analysis submodule；Its In：

The single pollution assessment merges submodule：The single pollution assessment of single pollution assessment module transmission is received as a result, to wherein wrapping Each evaluation points contained are screened according to the Analysis on Soil fertility model of setting, obtain soil nutrient overall merit achievement, organic matter 8 kinds of factor, the full nitrogen factor, the full phosphorus factor, the full potassium factor, the alkali-hydrolyzable nitrogen factor, the available potassium factor, available phosphorus factor single pollution assessments Information carries out color rendering to the single pollution assessment information after screening, obtains 8 kinds of single pollution assessment figures respectively；To 8 kinds of single-factors Evaluation information is counted, and obtains land use situation, the single pollution assessment information content grade statistical conditions of classification units；It is right 8 kinds of single pollution assessment information of classification units are weighted comparison, rating, and the Analysis on Soil fertility evaluation for obtaining classification units is melted Close result；Analysis on Soil fertility evaluation fusion results are sent to comprehensive analysis submodule；

The comprehensive analysis submodule：The multi-factorial evaluation fusion results that single pollution assessment fusion submodule is sent are received, to fertilizer Power assay fusion results carry out color rendering, obtain Analysis on Soil fertility map of Complex evaluation；Fusion results are evaluated to Analysis on Soil fertility It carries out grade to summarize, obtains Analysis on Soil fertility integrated level statistical conditions, and according to grade statistical conditions, propose evaluation opinion；It will Analysis on Soil fertility map of Complex evaluation, integrated level statistical conditions, 8 kinds of single pollution assessment figures, evaluation information content rating statistical conditions Summarized, generation Analysis on Soil fertility report, Analysis on Soil fertility report is sent to business information operation submodule.

A kind of farming land geochemical information system as shown in figure 12, wherein the contour analysis module：Receive single-factor The nitrogen evaluation result that evaluation module is sent carries out nitrogen evaluation result Kriging regression, codomain divides, record nitrogen member Cellulose content grade and nitrogen element content value, and color rendering is carried out, generation nitrogen element content contour analysis is as a result, and be sent to Interface operation module；Contour analysis module includes：Interpolation analysis submodule, isopleth generation submodule and color rendering submodule Block；Wherein：

The interpolation analysis submodule：The nitrogen evaluation result that single pollution assessment module is sent is received, is evaluated according to nitrogen As a result point bit distribution situation selects Kriging regression method, calculates distribution situation of the nitrogen in spatial dimension, generates interpolation Analysis result, and interpolation analysis result is sent to isopleth generation submodule；

The isopleth generates submodule：The interpolation analysis of interpolation analysis submodule transmission is received as a result, obtaining interpolation analysis knot The maximum value and minimum value of nitrogen element content in fruit, divide the codomain section of nitrogen element content, and obtain drawing for rule Divide range, codomain division is carried out to interpolation analysis result using range is divided, obtain nitrogen element content grade, generation nitrogen contains Isopleth and nitrogen grade contour surface are measured, and content rating and content value are stored in isopleth and contour surface, it will be equivalent Line and contour surface are sent to color rendering submodule；

The color rendering submodule：Isopleth and contour surface that isopleth generation submodule is sent are received, in contour surface Figure carries out color rendering according to nitrogen element content grade, loads isopleth, and mark nitrogen element content value, preserves operation knot Fruit, and isoline map service is updated, isoline map address of service as a result, and be sent to by generation nitrogen contour analysis Spatial data operates submodule.

A kind of farming land geochemical information system as shown in fig. 13 that, wherein the single-factor trend module：It receives single The single pollution assessment that factor evaluation module is sent is as a result, divide single pollution assessment result according to classification units, to grading The single-factor content information of unit is ranked up according to sampling depth and sampling time, generates single pollution assessment result change in depth Trend analysis figure and single pollution assessment result time trend analysis chart, and single pollution assessment result change in depth trend is divided Analysis figure and single pollution assessment result time trend analysis chart are sent to business information operation submodule；Single-factor trend module Including：Change in depth submodule, time change submodule；Wherein：

The change in depth submodule：The nitrogen evaluation result that single pollution assessment module is sent is received, nitrogen is evaluated and is tied Fruit is divided according to classification units, and the nitrogen element content information in same sampling time is ranked up according to sampling depth, raw Into nitrogen evaluation result with the change in depth trend analysis figure of change in depth, and change in depth trend analysis figure is sent to industry Information of being engaged in operation submodule；

The time change submodule：The nitrogen evaluation result that single pollution assessment module is sent is received, nitrogen is evaluated and is tied Fruit is divided according to classification units, and the nitrogen element content information of same depth is ranked up according to the sampling time, generates nitrogen The time trend analysis chart that element evaluation result changes with the sampling time, and time trend analysis chart is sent to industry Information of being engaged in operation submodule.

The subscriber authentication module：Using system distribute username and password send out log-in instruction, to username and password into Row verification after verification, loads the feature list and the Resources list that user can access, including sampled point in system interface Information management, farming land essential information, farming land quality information, statistical analysis and application, land quality monitoring, system administration, System maintenance function；Sampling point information management is ranked up, the submenu of sampling point information management is classified, sets son Menu is responded in spatial data operates submodule and business information operation submodule.

The interface operation module：Operation generation instruction, sets mould to space map operation module, spatial dimension respectively Block, attribute conditions setting module send instruction, and operating result is received and is presented.

A kind of farming land geochemical information system as shown in figure 15, wherein the interface operation module：Figure layer control, Legend generation, translation, scaling, range selection operation generation instruction, set mould to space map operation module, spatial dimension respectively Block, attribute conditions setting module send instruction, and operating result is received and is presented；Interface operation module includes：Space number According to operation submodule, business information operation submodule, fuse information operation submodule；Wherein：

The spatial data operates submodule：Including map operation device and graphic result responsor.Map operation device is received to sky Between show content operation, generate spatial data operational order；Receive the operation translated to spatial data displaying content, root Engineer's scale is shown according to current spatial data, to being recorded when spatial dimension four to the change information of displaying content, by space model It encloses four and is sent to map planning submodule to change information, displaying engineer's scale information, displaying map data mining platform；Receive displaying topsoil The instruction of earth monitoring point legend sends instructions to legend generation submodule；Receive figure layer update displaying topsoil monitoring point Instruction, send instructions to figure layer control submodule；The Tianjin administrative division range information chosen is received, and is sent respectively To spatial dimension setting module and fuse information operation submodule；Graphic result responsor receives the instruction of other modules transmission, Instruction is responded, and updates spatial data displaying content；The instruction that screen coordinate transform subblock is sent is received, to space Data displaying content is updated；The legend that legend generation submodule is sent is received, carries out loading displaying；Receive figure layer control The map data mining platform that module is sent is updated spatial data displaying content；Receive the isopleth that color rendering submodule is sent Map Services address carries out loading displaying to map address of service；Receive the spatial data retrieval knot of service-seeking feedback module Fruit carries out loading displaying to retrieval result.

The business information operates submodule：Including business operation device, business result responsor, result follower.Business Operator receives the operation to business information, generates business information operational order；It receives and search condition is monitored for topsoil Point nitrogen element content is in 70 and 100（Milligram）Between setting, by topsoil monitoring point, nitrogen, upper limit value 100, lower limit Value 70, sort field date collected, displaying entry 15 are sent to attribute conditions setting module and are handled；Business result responds Device receives the feedback result of comprehensive analysis submodule, change in depth submodule, time change submodule, and is presented；It receives Analysis on Soil fertility report is sent to result follower by the Analysis on Soil fertility report that comprehensive analysis submodule is sent；Business result receives The nitrogen change in depth trend analysis figure that change in depth submodule is sent, is presented；Receiving time variation submodule is sent Nitrogen time trend analysis chart, presented；As a result follower receives the fertility point that business result responsor is sent Analysis report exports Analysis on Soil fertility report to outside system.

The fuse information operates submodule：The Tianjin administrative division range that reception space data manipulation submodule is sent The topsoil monitoring point of information and business information operation submodule transmission, nitrogen, upper limit value 100, lower limiting value 70, sequence word 15 section date collected, page presentation entry search conditions, docking, which collects mail to cease, is merged, and the information after fusion is sent respectively To spatial dimension setting module and attribute conditions setting module；Receive space figure layer that retrieval result Fusion Module sends and therewith Data research result and presentation after matched attribute information fusion；

Aforementioned System describe and structure diagram be provided only as illustrative example and its be not intended to need or it is implicit must The step of must aforesaid operations or various aspects being performed with given sequence.As it will be appreciated by those skilled in the art that, can be with Perform the sequence of the frame in terms of foregoing in any order.Such as " thereafter ", the word of " then ", " following " or the like is simultaneously It is not intended to the sequence of limitation operation or step；These words are only used for description of the guiding reader's traversal to method.It is in addition, any to power Profit requires the singular reference of element, for example, not being interpreted the element being limited to list using article "a", "a" or "the" Number.

Various illustrative boxes, module, circuit and the algorithm steps described with reference to aspect disclosed herein To be implemented as electronic hardware, computer software or combination.In order to clearly show that the interchangeability between hardware and software, on Text has carried out general description to various illustrative components, frame, module, circuit and step around its function.As for this work( It can be implemented as hardware and also be implemented as software, depending on specifically application and the design constraint applied to whole system.It is ripe Experienced technical staff can be directed to each specific application, and described function is realized in a manner of flexible, still, this reality Existing decision should not be interpreted as causing disengaging protection scope of the present invention.

Technical solution in the embodiment of the present invention can merge field operation sampled data, sample analysis data, structure Farming land Geochemical Assessment subject data warehouse；Data loading flow is improved, orderly management is carried out to field operation gathered data, Build unified spatial data display platform；Integrated retrieval is carried out, and respectively to retrieval result to spatial data and attribute data Spatial position and analysis attribute be shown, reach the retrieval effectiveness of " What You See Is What You Get "；To farming land Geochemical Assessment The retrieving of information optimizes, and promotes recall precision, optimization retrieval result displaying；Farming land geochemical information is carried out Comprehensive analysis, step generation work report, promotes working efficiency；Spatial distribution, depth are carried out to farming land geochemical information Variation, time change prediction.

The foregoing description of disclosed aspect is provided, so that any person skilled in the art can realize or use this hair It is bright.To those skilled in the art, the various modifications in terms of these will be apparent, and defined herein total Body principle can also be applied to other embodiments in the case of without deviating from the spirit and scope of the disclosed invention.Therefore, this hair It is bright to be not intended to be limited to aspect given herein, but it is consistent with principle disclosed herein and novel feature with meeting most wide Range.

Claims

1. a kind of farming land geochemical information system, it is characterised in that：The system includes：Supporting subsystem, information inspection Large rope system, statistical analysis subsystem, interface operation displaying subsystem, the connection relation between subsystems are：Supporting Subsystem is to the data of field data acquisition, sample analysis data is arranged, merge, coordinate is converted and storage；To the data of storage It loaded, be configured, created and issue Map Services, Map Services are managed；Interface operation displaying subsystem is sent out Operational order responded, displaying content to spatial data, displaying range control, and to showing content color rendering Scheme is presented；Retrieval model is established to the data item of storage, retrieving is optimized；Information retrieval subsystem is to boundary The search condition set in face operation displaying subsystem is received, and search condition is carried out by the parameter setting of retrieval model Retrieval request parameter is transmitted in supporting subsystem and carries out processing acquisition number by model configuration, generation retrieval request parameter According to retrieval result, data research result is matched, is merged, correction processing, data research result is fed back to by treated Interface operation displaying subsystem is presented；Information retrieval subsystem shows the search condition set in subsystem to interface operation It is received, model configuration, generation retrieval request parameter carries out search condition by the parameter setting of retrieval model, will retrieve Required parameter, which is transmitted in supporting subsystem, carries out processing acquisition data research result, to data research result progress Match, merge, correction processing, it will treated that data research result feeds back to that interface operation displaying subsystem is presented；Interface Operation displaying subsystem：The access process of user is verified, the function of user using list is classified, is configured, is added It carries；It creates operational order and handles, sent respectively to supporting subsystem, information retrieval subsystem, statistical analysis subsystem Operational order receives operating result and is presented.

A kind of 2. farming land geochemical information system according to claim 1, it is characterised in that supporting System：Data, sample analysis data to field data acquisition are arranged, are merged, coordinate is converted and storage；To the data of storage into Row loading, configuration, create and issue Map Services, Map Services are managed；Interface operation displaying subsystem is sent out Operational order is responded, and the displaying content, displaying range to spatial data control, and to displaying content color rendering side Case is presented；Retrieval model is established to the data item of storage, retrieving is optimized；The supporting subsystem packet Include data preparation module, Map Services management module, space map operation module, retrieval model management module, subject data storehouse Library and authority setting management module;Wherein：

3. a kind of farming land geochemical information system according to claim 2, it is characterised in that：The data preparation mould Block：Data, sample analysis data to field data acquisition generate valid data into data preparation；Valid data are arranged, are melted It closes, coordinate conversion generation performance data, performance data is directed into subject data warehouse；Data preparation module includes：Data It cleans submodule, data preparation submodule, data coordinates transform subblock and data and imports submodule, wherein：

4. a kind of farming land geochemical information system according to claim 2, it is characterised in that：The Map Services pipe Manage module：Spatial data after handling, merging and primary spatial data are loaded, are configured, to the Map Services after establishment It is configured, issued, managed；Map Services management module includes：Map Services create submodule, Map Services publication submodule Submodule is managed with Map Services；Wherein：

The Map Services manage submodule：Map Services after publication are managed.

5. a kind of farming land geochemical information system according to claim 2, it is characterised in that：The space map behaviour Make module：The operational order of spatial data operation submodule is responded, the page presentation content of spatial data is generated, to sky Between data figure layer, displaying range controlled, map service graph layer rendering scheme is loaded, generate legend；Spatially Graphic operation module includes：Figure layer control submodule, map planning submodule, screen coordinate transform subblock, Map Services response Submodule and legend generation submodule；Wherein：

6. a kind of farming land geochemical information system according to claim 2, it is characterised in that：The retrieval model pipe Manage module：The establishment of retrieval model is carried out to the data content in subject data warehouse, retrieval model parameter is parsed, is generated Query statement is managed the retrieval model of establishment；Retrieval model management module includes：Retrieval model creates submodule, inspection Rope model analyzing submodule and retrieval model management submodule；Wherein：

7. a kind of farming land geochemical information system according to claim 2, it is characterised in that：The authority setting pipe Manage module：Resource, function to system access priority assignation, to the displaying title of system function, icon, content, classification It is managed；Authority setting management module includes：Rights management submodule, function management submodule, wherein：

8. a kind of farming land geochemical information system according to claim 1, it is characterised in that：Described information retrieval System：The search condition set in subsystem, which receives, to be shown to interface operation, by the parameter setting of retrieval model to inspection Rope condition carries out model configuration, generation retrieval request parameter, and retrieval request parameter is transmitted in supporting subsystem and is carried out Processing obtains data research result, and data research result is matched, is merged, correction processing, will treated data retrieval As a result interface operation displaying subsystem is fed back to be presented；Information retrieval subsystem includes：Attribute conditions setting module, space Range set module, service-seeking feedback module and retrieval result Fusion Module；Wherein：

9. a kind of farming land geochemical information system according to claim 8, it is characterised in that：The retrieval result is melted Mold block：The integrated data retrieval of service-seeking feedback module is received as a result, and carrying out result to integrated data retrieval result Match, merge, correction processing, the data research result formed after space figure layer and the fusion of matching attribute information is simultaneously fed back to Interface operation module；Retrieval result Fusion Module includes：Information result matched sub-block, information result fusion submodule and information As a result submodule is corrected；Wherein：

10. a kind of farming land geochemical information system according to claim 1, it is characterised in that：The statistical analysis Subsystem：Space range information transmitted by reception interface operation displaying subsystem, Area length is carried out to space range information It resolves, obtains area and length sequences；Sample analysis data in space range information is analyzed and evaluated, obtains single-factor Evaluation result；Space overlapping, fusion, comprehensive analysis are carried out to single pollution assessment result, generation comprehensive analysis is reported, and will be comprehensive Analysis report is sent to interface operation displaying subsystem；Interpolation analysis is carried out to single pollution assessment result, codomain divides, color wash with watercolours Dye, generation contour analysis by contour analysis result as a result, and be sent to interface operation displaying subsystem；To single pollution assessment As a result it is arranged, generates trend analysis figure of the single pollution assessment result with depth and time change, and trend analysis figure is sent out It send to interface operation and shows subsystem；The statistical analysis subsystem includes：Spatial dimension choose module, spatial measuring module, Single pollution assessment module, overall merit module, contour analysis module and single-factor trend module；Wherein：

11. a kind of farming land geochemical information system according to claim 10, it is characterised in that：The overall merit Module：The single pollution assessment of single pollution assessment module transmission is received as a result, carrying out space overlapping to single pollution assessment result, melting It closes, comprehensive analysis, proposes evaluation opinion, generation comprehensive analysis report is sent to interface operation module；Overall merit module packet It includes：Single pollution assessment merges submodule and comprehensive analysis submodule；Wherein：

12. a kind of farming land geochemical information system according to claim 10, it is characterised in that：The isopleth point Analyse module：The single pollution assessment of single pollution assessment module transmission is received as a result, carrying out interpolation analysis, value to single pollution assessment result Domain divides, color rendering, and generation contour analysis is as a result, and be sent to interface operation module；Contour analysis module includes：It inserts Value analysis submodule, isopleth generation submodule and color rendering submodule；Wherein：

13. a kind of farming land geochemical information system according to claim 10, it is characterised in that：The single-factor becomes Gesture module：The single pollution assessment of single pollution assessment module transmission is received as a result, analyzing single pollution assessment result, generation is single Factor evaluation result change in depth trend analysis figure and single pollution assessment result time trend analysis chart, and single-factor is commented Valency result change in depth trend analysis figure and single pollution assessment result time trend analysis chart are sent to business information operation Submodule；Single-factor trend module includes：Change in depth submodule, time change submodule；Wherein：

14. a kind of farming land geochemical information system according to claim 1, it is characterised in that：The interface operation Show subsystem：The access process of user is verified, the function of user using list is classified, be configured, is loaded；Wound It builds operational order and handles, sending operation to supporting subsystem, information retrieval subsystem, statistical analysis subsystem respectively refers to It enables, operating result is received and is presented；Interface operation displaying subsystem includes：Subscriber authentication module, interface operation module； Wherein：

15. a kind of farming land geochemical information system according to claim 14, it is characterised in that：The interface operation Module：Operation generation instruction, sends out respectively to space map operation module, spatial dimension setting module, attribute conditions setting module Instruction is sent, operating result is received and is presented；Interface operation module includes：Spatial data operation submodule, business information Operate submodule, fuse information operation submodule；Wherein：

16. a kind of farming land geochemical information system according to claim 1-15, it is characterised in that：Described pair of publication Map Services management afterwards includes：Map Services after publication are carried out with startup management, the Map Services after publication are deleted Except management, stopping management being carried out to the Map Services after publication；The retrieval model management includes：To the retrieval model of establishment into Row deletes management, carries out priority management to the retrieval model of establishment, carries out stopping management to the retrieval model of establishment；It is described outer Industry gathered data includes：The sampled point of field data acquisition, the spatial information of monitoring point, acquisition information；The access rights setting point For administrator access and ordinary user's access rights；The data research result includes：Spatial data retrieval result, attribute Data research result after data research result, space figure layer and the fusion of matching attribute information；It is described right in interface Operating result presentation includes：Data research result, comprehensive analysis report after space figure layer and the fusion of matching attribute information Announcement, change in depth trend analysis figure, time trend analysis chart, attribute data retrieval result, to spatial data retrieval result It presents or the combination of its multiple result is presented, the mode of presentation is presented or combination result for single result and presents.