CN106202420A - A kind of method for building up of outcrop knowledge base - Google Patents
A kind of method for building up of outcrop knowledge base Download PDFInfo
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- CN106202420A CN106202420A CN201610547309.1A CN201610547309A CN106202420A CN 106202420 A CN106202420 A CN 106202420A CN 201610547309 A CN201610547309 A CN 201610547309A CN 106202420 A CN106202420 A CN 106202420A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/903—Querying
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
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- G—PHYSICS
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- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N5/00—Computing arrangements using knowledge-based models
- G06N5/02—Knowledge representation; Symbolic representation
- G06N5/022—Knowledge engineering; Knowledge acquisition
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- G06N5/027—Frames
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- G06N5/04—Inference or reasoning models
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
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Abstract
The invention discloses the method for building up of a kind of outcrop knowledge base, relate to Field Geology Investigations and research field, comprise the following steps: 1) to existing outcrop information, set up outcrop text message template base and outcrop graphic template storehouse；2) according to outcrop text message template base and outcrop graphic template storehouse, setting up outcrop knowledge base, outcrop knowledge base includes outcrop location database, outcrop occurrence data base, outcrop Rock information data base and outcrop genetic analysis data base.Compared with prior art.There is advantages that the field geology that the inventive method is set up is appeared knowledge base, carry out field investigation research for geological scientific research personnel, geology student's field practice, field geology tourism provide Important Platform and reference.
Description
Technical field
The present invention relates to Field Geology Investigations and research field, be specifically related to the foundation side of a kind of outcrop knowledge base
Method.
Background technology
Outcrop research is the important foundation of various mineral resources exploration and Study on Regional Geology, is also university students field
Practice and the important place of practice innovation.For realizing this purpose, need to carry out the macroscopic view of outcrop, Study on microscopic characteristics and change
Learn component analysis, and carry out result of study classifying, concluding, finally utilize computer to set up outcrop knowledge base.The present invention
Can be geological scientific research personnel carry out field investigation research, geology student's field practice, field geology tourism provide important
Platform.The most domestic not yet have this type of precedent.
The rock type feature of each outcrop, distribution, the origin cause of formation is mainly considered when setting up outcrop knowledge base.Main skill
Art means have: the goole earth combines with the location of GPS on the spot, determines outcrop area accurate location；Field geology of appearing describes with real
Test room rock-mineral analysis test to combine, relate to field geological mapping and indoor polarizing microscope, scanning electron microscopic observation, negative electrode are sent out
Light, XRD analysis, energy spectrum analysis measuring technology；On the basis of achievement in research classification, concluding, set up the field dew of complete set
Head knowledge hierarchy, finally utilizes computer technology be digitized storage management and build storehouse.Additionally, also will to knowledge base the most more
New with perfect, it is ensured that its accuracy.
Summary of the invention
A kind of method that it is an object of the invention to set up outcrop knowledge base, is surveyed by field study and lab analysis
Examination research combines, and on the basis of description and result of study are classified, concluded, utilizes computer technology, sets up field
Geology is appeared knowledge base, it is achieved the digital management of field geology outcrop data and application.
The present invention is achieved through the following technical solutions: the method for building up of a kind of outcrop knowledge base, comprises the following steps:
1) to existing outcrop information, outcrop text message template base and outcrop graphic template storehouse are set up；
2) according to outcrop text message template base and outcrop graphic template storehouse, outcrop knowledge base, outcrop are set up
Knowledge base includes outcrop location database, outcrop occurrence data base, outcrop Rock information data base and field
Appear genetic analysis data base；3) by outcrop location database, outcrop occurrence data base, outcrop Rock information
Data base and outcrop genetic analysis data base are merged, and are connected with outcrop data base, outcrop number after fusion
According to rule, four kinds of data bases are carried out according to storehouse the combination of outcrop information content, and utilizes inference engine to promote outcrop
Data base and four kinds of database interfusions, complete the foundation of outcrop knowledge base.
As preferably, described step 1) in, outcrop text message template base is to gather field by GPS position finder to reveal
The positional information of head；Described by outcrop, utilize compass to measure occurrence of appearing；By indoor rock-mineral analysis and chemistry point
Analysis, utilizes polarizing microscope, cathodoluminescence microscope and scanning electron microscopic observation to describe petrographic thin section, utilizes XRD and energy spectrum analysis
Measuring technology, tests out mineral species and content；The result gathered above and analytical test obtains is saved as txt form literary composition
Part, includes unique text codes and store path, wherein said outcrop literary composition in described outcrop text message template base
The accurate location scope of outcrop, outcrop occurrence and outcrop Rock information is had in this information model storehouse；
As preferably, described step 1) in, outcrop graphic template storehouse is to gather outcrop by digital camera
Rock photo, obtains petrographic thin section picture by polarizing microscope, cathodoluminescence microscope and scanning electron microscope, and carries out at image
Reason, saves as jpg formatted file, includes unique picture code and store path, wherein in described outcrop graphic template storehouse
Described outcrop graphic template storehouse content include outcrop entirety photo, local pictures, some phenomenon photo and
Petrographic thin section polarizing microscope, cathodoluminescence microscope and scanning electron microscopic picture；
As preferably, described step 2) in, described outcrop knowledge base includes outcrop location database, field dew
Head occurrence data base, outcrop Rock information data base and outcrop genetic analysis data base, outcrop position data
Storehouse includes that outcrop accurate location scope and unique location code, outcrop occurrence data base include that outcrop occurrence is believed
Breath, outcrop entirety photo, local pictures, some phenomenon photo and unique occurrence code and picture code, field
Outcropping rock information database includes outcrop Rock information, petrographic thin section polarizing microscope, cathodoluminescence microscope, scanning
Electron microscopic picture and uniquely Rock information code and picture code, outcrop genetic analysis data base is by the existing origin cause of formation of appearing
Analysis of data carries out arranging typing；
As preferably, described step 3) in, described rule is as follows: definition S is rule set, and C={C1, C2...Cn} are bar
Part property set, V=(Vc1, Vc2...Vcn) is the codomain of conditional attribute and decision attribute, and D is decision kind set, (d1, d2,
D3...dv) it is decision value；Rule is: if initial conditions attribute C1 is a certain value Vc1 in codomain V, then decision attribute D
For corresponding decision value d1, the attribute that when i.e. output meets Vc1, respective field is corresponding；
As preferably, described step 3) in, described inference engine comprises the following steps: (1) mates: be currently entered position letter
Whether breath is included in outcrop situation template storehouse, if both couplings, then enters the step (2) the execution operating portion by rule
Divide and go to perform；If not mating, the most directly output " this area not yet sets up outcrop knowledge base "；(2) operation is performed: perform to open
By the operation part of rule, after performing operation, export outcrop full detail；
As preferably, described step 3) in, described outcrop location database, outcrop occurrence data base, field
The fusion method of outcropping rock information database and outcrop genetic analysis data base comprises the following steps: according to outcrop
Location database positional information uniquely determines an outcrop；Occurrence code according to outcrop, Rock information code, figure
Sheet code, synchronizes in the occurrence data base that appears in the wild, outcrop Rock information data base to retrieve corresponding outcrop
Occurrence information, Rock information and outcrop entirety photo, local pictures, some phenomenon photo and petrographic thin section polarisation
Microscope, cathodoluminescence microscope, scanning electron microscopic picture；According to Rock information, fuzzy search genetic analysis data base, search out
The origin cause of formation of corresponding outcrop, thus realize the fusion of above four kinds of data bases.
Due to the fact that and take above technical scheme, have the advantage that 1) there is obvious complexity due to outcrop
Property, disguise, dispersibility, setting up outcrop knowledge base can be integrated together scattered outcrop, for it systematically
Study its regularity of distribution and basis is provided；2) the outcrop knowledge base that the present invention sets up contains exposure site, occurrence, rock letter
Breath, the origin cause of formation of appearing multi-aspect information, and inquire about conveniently, carry out field investigation research, geology for geological scientific research personnel
Raw field practice, field geology tourism are looked into offer important technology and are supported；3) the outcrop knowledge base that the present invention sets up can be real
Existing multiple environment, the adaptive information of much information type are sorted out, storage and retrieval, and provide intelligence for outcrop knowledge base
Change and run and management, also be able to realize optimization and the renewal of knowledge base simultaneously.
Accompanying drawing explanation
Fig. 1 be Fig. 1 be the inference engine schematic flow sheet of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, present invention is described further.
With embodiment, the present invention is described in detail below in conjunction with the accompanying drawings.
The present invention provides a kind of outcrop petrophysical data storehouse method for building up, and it comprises the following steps:
1) to existing outcrop information, outcrop text message template base and outcrop picture are set up
Template base；Wherein:
Outcrop graphic template storehouse is to gather outcrop rock photo by digital camera, passes through polarized light microscopy
Mirror, cathodoluminescence microscope, scanning electron microscope obtain petrographic thin section picture, and carry out image procossing, save as jpg formatted file,
Unique picture code and store path, wherein said outcrop graphic template storehouse is included in described outcrop graphic template storehouse
Content includes outcrop entirety photo, local pictures, some phenomenon photo and petrographic thin section polarizing microscope, negative electrode
Illuminating microscope, scanning electron microscopic picture.
Described outcrop text message template base is to be shown by GPS position finder, compass, polarizing microscope, cathodoluminescence
The observation of use instrument outcrop rock such as micro mirror, scanning electron microscope, (this positional information is a model to gather its positional information appeared
Enclose, such as 37 ° 50 ' N-37 ° 52 ' N, 120 ° of 20 ' E-120 ° 23 ' E), measure occurrence of appearing (including trend, tendency, inclination angle), and
And carry out indoor rock-mineral analysis and chemical analysis.Its content mainly includes rock position, attitude of rock, Rock Name, mineral species
Class identification and content analysis, microphenomenon describe, and utilize XRD and energy spectrum analysis measuring technology, DCO go out mineral species with
And content, the result gathered above and analytical test obtains is saved as txt formatted file, described outcrop text message mould
Unique text codes and store path is included in plate storehouse.
2) according to outcrop text message template base and outcrop graphic template storehouse, outcrop knowledge base is set up,
Outcrop knowledge base includes outcrop location database, outcrop occurrence data base, outcrop Rock information data
Storehouse and outcrop genetic analysis data base；Wherein:
Appear for field is a certain, collect and set up its text message template base and graphic template storehouse, then divided by template base
Do not set up outcrop location database, outcrop occurrence data base, outcrop Rock information data base and outcrop
Genetic analysis data base.
Outcrop location database field include appearing numbering (major key), top-left position, upper-right position, lower left position,
Bottom-right location；Outcrop occurrence Database field includes appear numbering (major key), tendency, inclination angle, trend, outcrop entirety
Photo code；Outcrop Rock information Database field includes appear numbering (major key), Rock Name, mineral species and containing
Amount, microphenomenon explanation, rock thin skin polarizing microscope photo code, cathodoluminescence microphotograph code, scanning electron microscope (SEM) photograph
Sheet code, outcrop genetic analysis Database field includes numbering (major key) of appearing, origin cause of formation introduction.
3) by outcrop location database, outcrop occurrence data base, outcrop Rock information data base and open country
The genetic analysis data base that appears outward is merged, and is connected with outcrop data base after fusion, and outcrop database root is according to rule
Then four kinds of data bases are carried out the combination of outcrop information content, and utilizes inference engine to promote outcrop data base and four
Plant database interfusion, complete outcrop Database.
Above-mentioned steps 3) in, rule is as follows: definition S is rule set, and C={C1, C2...Cn} are conditional attribute collection, V=
(Vc1, Vc2...Vcn) is the codomain of conditional attribute and decision attribute, and D is decision kind set, and (d1, d2, d3...dv) is decision-making
Value.Rule is: if initial conditions attribute C1 is a certain value Vc1 in codomain V, then decision attribute D is corresponding decision value
D1, the attribute that when i.e. output meets Vc1, respective field is corresponding；If inputting two conditional attributes C2, C3, wherein C2 is codomain V
In a certain value Vc2, C3 be a certain value Vc3 in codomain V, then decision attribute D is decision value d2, i.e. output meet Vc2,
The attribute that during Vc3, respective field is corresponding.
Being such as coding of appearing as initial conditions attribute C1, D is Rock Name, and during Vc1=LT001, then output is when appear
It is encoded to the Rock Name that LT001 appears.
Above-mentioned steps 3) in, as it is shown in figure 1, inference engine comprises the following steps:
(1) coupling: current solution problem relevant fact in the data base that appears whether with rule in knowledge base of appearing
Condition part matches.If both couplings, then enable this rule, enter step (3) and go by the execution operation part of rule
Perform；If the condition part that there is many rules matches with Solve problems relevant fact simultaneously, then enter step (2).
(2) conflict resolution: when the condition part and the relevant known fact having one or more rule matches, it is necessary to certainly
Determining preferentially enable which rule, this process is referred to as clearing up of conflict.The condition part giving strictly all rules in advance sets priority,
When the condition part that there is many rules matches with Solve problems relevant fact, preferential conditions for use part priority is higher
Rule.
(3) operation is performed: perform to enable the operation part of rule, after performing operation, the fact that obtain new, gained is new
The fact sends into knowledge data base of currently appearing.And the fact that Else Rule can use new make inferences, to obtain closer to problem
The knowledge solved.
Above-mentioned steps 3) in, described outcrop location database, outcrop occurrence data base, outcrop rock letter
The fusion method of breath data base and outcrop genetic analysis data base comprises the following steps:
(1) can uniquely determine one according to data base's coding of appearing to appear, according to the position appeared, retrieval can be synchronized
Go out the photo appeared that should determine that, the character appeared, the origin cause of formation appeared, occurrence of appearing.
(2) according to fields such as the character appeared in outcropping rock information database, fuzzy search sentence meaning data base, search
Go out the exposure site meeting same similarity, the origin cause of formation appeared, occurrence of appearing, photo of appearing, thus realize outcrop position
Put data base, outcrop occurrence data base, outcrop Rock information data base and outcrop genetic analysis data base
Merge.
The various embodiments described above are merely to illustrate the present invention, and each step all can be varied from, in the technology of the present invention side
On the basis of case, all improvement separate step carried out according to the principle of the invention and equivalents, the most should not get rid of in the present invention
Protection domain outside.
Claims (7)
1. the method for building up of an outcrop knowledge base, it is characterised in that comprise the following steps: 1) existing outcrop is believed
Breath is acquired, and sets up outcrop text message template base and outcrop graphic template storehouse；2) according to outcrop text
Information model storehouse and outcrop graphic template storehouse, set up outcrop knowledge base, and outcrop knowledge base includes outcrop
Location database, outcrop occurrence data base, outcrop Rock information data base and outcrop genetic analysis data base；
3) outcrop location database, outcrop occurrence data base, outcrop Rock information data base are become with outcrop
Because analytical database merges, be connected with outcrop data base after fusion, outcrop database root according to rule to four kinds
Data base carries out the combination of outcrop information content, and utilizes inference engine to promote outcrop data base and four kinds of data bases
Merge, complete the foundation of outcrop knowledge base.
The method for building up of a kind of outcrop knowledge base the most according to claim 1, it is characterised in that described step 1)
In, outcrop text message template base is to be gathered the positional information of outcrop by GPS position finder；Retouched by outcrop
State, utilize compass to measure occurrence of appearing；By indoor rock-mineral analysis and chemical analysis, polarizing microscope, cathodoluminescence is utilized to show
Micro mirror and scanning electron microscopic observation describe petrographic thin section, utilize XRD and energy spectrum analysis measuring technology, test out mineral species and contain
Amount；The result gathered above and analytical test obtains is saved as txt formatted file, described outcrop text message template base
Inside include unique text codes and store path, in wherein said outcrop text message template base, have the standard of outcrop
Really position range, outcrop occurrence and outcrop Rock information.
The method for building up of a kind of outcrop knowledge base the most according to claim 2, it is characterised in that described step 1)
In, outcrop graphic template storehouse is to gather outcrop rock photo, by polarizing microscope, negative electrode by digital camera
Illuminating microscope and scanning electron microscope obtain petrographic thin section picture, and carry out image procossing, save as jpg formatted file, described open country
Appear outward and include unique picture code and store path, wherein said outcrop graphic template storehouse content bag in graphic template storehouse
Include outcrop entirety photo, local pictures, some phenomenon photo and petrographic thin section polarizing microscope, cathodoluminescence shows
Micro mirror and scanning electron microscopic picture.
The method for building up of a kind of outcrop knowledge base the most according to claim 3, it is characterised in that described step 2)
In, described outcrop knowledge base includes outcrop location database, outcrop occurrence data base, outcrop rock letter
Breath data base and outcrop genetic analysis data base, outcrop location database include outcrop accurate location scope and
Unique location code, outcrop occurrence data base includes that outcrop occurrence information, outcrop entirety photo, local are shone
Sheet, some phenomenon photo and unique occurrence code and picture code, outcrop Rock information data base includes field
Outcropping rock information, petrographic thin section polarizing microscope, cathodoluminescence microscope, scanning electron microscopic picture and unique Rock information generation
Code and picture code, outcrop genetic analysis data base is to carry out existing genetic analysis data of appearing arranging typing.
The method for building up of a kind of outcrop knowledge base the most according to claim 4, it is characterised in that described step 3)
In, described rule is as follows: definition S is rule set, and C={C1, C2...Cn} are conditional attribute collection, V=(Vc1, Vc2...Vcn)
Being the codomain of conditional attribute and decision attribute, D is decision kind set, and (d1, d2, d3...dv) is decision value；Rule is: if
Initial conditions attribute C1 is a certain value Vc1 in codomain V, then decision attribute D is corresponding decision value d1, i.e. output meets
The attribute that during Vc1, respective field is corresponding.
The method for building up of a kind of outcrop knowledge base the most according to claim 5, it is characterised in that described step 3)
In, described inference engine comprises the following steps: (1) mates: be currently entered whether positional information is included in outcrop position mould
In plate storehouse, if both couplings, then enter step (2) and go to perform by the execution operation part of rule；If not mating, the most defeated
Go out " this area not yet sets up outcrop knowledge base "；(2) operation is performed: perform to enable the operation part of rule, through performing behaviour
After work, export outcrop full detail.
The method for building up of a kind of outcrop knowledge base the most according to claim 6, it is characterised in that described step 3)
In, described outcrop location database, outcrop occurrence data base, outcrop Rock information data base and outcrop
The fusion method of genetic analysis data base comprises the following steps: uniquely determine one according to outcrop location database positional information
Individual outcrop；Occurrence code according to outcrop, Rock information code, picture code, the occurrence data base that appears in the wild,
The occurrence information, Rock information and the outcrop that synchronize to retrieve corresponding outcrop in outcrop Rock information data base are whole
Body photo, local pictures, some phenomenon photo and petrographic thin section polarizing microscope, cathodoluminescence microscope, scanning electricity
Mirror picture；According to Rock information, fuzzy search genetic analysis data base, search out the origin cause of formation of corresponding outcrop, thus realize
The fusion of above four kinds of data bases.
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| CN109916379A (en) * | 2019-04-12 | 2019-06-21 | 中国石油大学(华东) | A kind of field geology investigation new method appeared based on number |
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| CN116665079A (en) * | 2023-06-21 | 2023-08-29 | 南京师范大学 | Rock mass structural feature identification method and system considering spatial relationship under complex scene |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110019594A (en) * | 2017-09-27 | 2019-07-16 | 中国石油化工股份有限公司 | A kind of geologic datebase method for building up based on numerical simulation |
| CN110019594B (en) * | 2017-09-27 | 2023-04-04 | 中国石油化工股份有限公司 | Geological knowledge base building method based on numerical simulation |
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| CN116665079A (en) * | 2023-06-21 | 2023-08-29 | 南京师范大学 | Rock mass structural feature identification method and system considering spatial relationship under complex scene |
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Application publication date: 20161207 |