CN109033373B - Method and device for marking geologic body code number and storage medium thereof - Google Patents
Method and device for marking geologic body code number and storage medium thereof Download PDFInfo
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- CN109033373B CN109033373B CN201810843143.7A CN201810843143A CN109033373B CN 109033373 B CN109033373 B CN 109033373B CN 201810843143 A CN201810843143 A CN 201810843143A CN 109033373 B CN109033373 B CN 109033373B
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Abstract
The application provides a method and a device for marking geologic body code numbers and a storage medium thereof. The method comprises the steps of obtaining a geologic body code number input by a user; extracting geological codes in the geologic body codes; carrying out feature matching on geological codes in the geological body code and geological codes in a geological body code knowledge base; determining a presentation style of the geological code of the geological body code number based on the geological code in the geological body code number knowledge base matched with the geological code of the geological body code number; and marking the geologic body code number on the geologic map by a presentation style. The method and the device can enhance the readability, scientificity, objectivity and integrity of the marked geologic body code number content, realize the automation and intellectualization of the geologic body code number marking, reduce the mental repeated workload and improve the availability and efficiency of marking and storing geologic body codes.
Description
Technical Field
The present application relates to the field of data processing, and more particularly, to a method, apparatus, and storage medium for marking a geologic body code.
Background
The geologic body code is a geologic body symbol which is arranged according to a certain rule for describing the formation age, lithology, name or cause of the geologic body, and is convenient for geological personnel to read the attribute of the geologic body from a geological map and mark the attribute on a map surface. The geologic body code is the language and means for expressing geologic content and the important constituent content of geologic maps.
In a traditional geologic body code marking scheme, a technician firstly splits a geologic body code into a plurality of geologic code parts according to formats such as a main body, an italic body, an upper mark, a lower mark and the like, marks the geologic codes one by one, and then adjusts the placing position of each geologic code so as to visually achieve the effect of marking one geologic body code. The marking of the geologic body code is generally completed manually, or script codes are written on a general GIS software platform so as to generate by adding additional escape control symbols without geologic meaning in the geologic body code.
However, the addition of the escape control symbol occupies a storage space, which is not in accordance with the objective practice and has poor readability. The addition of escape characters in the geologic body code results in difficult application, low efficiency and high labor cost of the traditional scheme. In the labeling process, the labeling result is also easily influenced by the technician level, so that the specification execution scale is inconsistent.
Therefore, a need exists for an improved labeling scheme for the codes of existing geobodies.
Disclosure of Invention
The application aims to provide a method, a device and a storage medium for marking geologic body codes, which are used for solving the problems of unscientific and data redundancy in the storage of the geologic body codes and establishing a marking scheme which accords with industrial application specifications, can make the graphic expression of the geologic body codes consistent with attribute information and is scientific and easy to use.
According to an aspect of the present application, there is provided a method for marking a geologic body code, including:
acquiring a geologic body code number input by a user;
extracting geological codes in the geological body code;
performing feature matching on the geological codes in the geological body code and geological codes in a geological body code knowledge base;
determining a presentation style of geological codes of the geologic body code number based on geological codes in the geologic body code number knowledge base that match geological codes of the geologic body code number; and
and marking the geologic body code number on a geologic map by the presentation style.
According to an embodiment of the application, extracting the geological code in the geologic body code comprises: and calculating code grouping features and character type features corresponding to geological codes in the geological body code, wherein the code grouping features are matching values of each character of the geological codes and each character of the basic geological codes, and the character type features are character type values of each character of the geological codes.
According to an embodiment of the application, extracting the geological code in the geologic body code further comprises: and extracting geological codes in the geological body code number based on the code grouping characteristics of the geological codes.
According to an embodiment of the application, extracting the geological code in the geologic body code further comprises: and extracting the geological code type of the geological code in the geological body code.
According to the embodiment of the application, the geologic body code number knowledge base comprises geologic codes, and code grouping features and character type features corresponding to the geologic codes, and the feature matching of the geologic codes in the geologic body code number with the geologic codes in the geologic body code number knowledge base comprises the following steps: and performing feature matching based on at least one of code grouping features and character type features of the geological codes in the geological body code and geological codes in the geological body code knowledge base.
According to an embodiment of the application, the feature matching of the geological codes in the geological body code with the geological codes in the knowledge base of geological body code comprises: and performing feature matching on the geological code type of the geological code based on the geological body code and the geological code type in the geological body code knowledge base.
According to an embodiment of the application, the geologic body code number knowledge base further includes a meaning feature corresponding to the geologic code, the meaning feature is group, group and segment information of the geologic code, and determining the presentation style of the geologic code of the geologic body code number based on the geologic code in the geologic body code number knowledge base matched with the geologic code of the geologic body code number includes: determining a presentation style of the geological code of the geological body code based on the meaning characteristics of the geological code in the geological body code knowledge base matched with the geological code of the geological body code.
According to an embodiment of the application, the geological body code number knowledge base further includes presentation style information corresponding to the geological code, and determining the presentation style of the geological code of the geological body code number based on the geological code in the geological body code number knowledge base matched with the geological code of the geological body code number includes: determining a presentation style of the geological code of the geological body code based on presentation style information of the geological code in the geological body code knowledge base matched with the geological code of the geological body code.
According to the embodiment of the application, if no geological code matched with the geological code of the geological body code exists in the geological body code number knowledge base, the geological body code number knowledge base is updated based on the geological code of the geological body code number.
According to an embodiment of the application, the method further comprises: and modifying the presentation style information corresponding to the geological codes in the geological body code knowledge base.
According to another aspect of the present application, there is provided an apparatus for marking a geologic body code, comprising:
the input unit is used for acquiring the geologic body code number input by a user;
the extraction unit is used for extracting geological codes in the geological body code;
the matching unit is used for performing feature matching on the geological codes in the geological body code and geological codes in a geological body code knowledge base;
a presentation style determination unit configured to determine a presentation style of geological codes of the geologic body code based on geological codes in the geologic body code knowledge base that match geological codes of the geologic body code; and
and the display unit is used for marking the geological body code number on a geological map by the presentation style.
According to an embodiment of the application, the extraction unit is further configured to calculate a code grouping feature and a character type feature corresponding to the geological code in the geological body code, wherein the code grouping feature is a matching value of each character of the geological code and each character of the basic geological code, and the character type feature is a character type value of each character of the geological code.
According to an embodiment of the application, the extracting unit is further configured to extract the geological code in the geological body code based on the code grouping feature of the geological code.
According to an embodiment of the application, the extracting unit is further configured to extract a geological code type of a geological code in the geological body code.
According to an embodiment of the application, the geological body code number knowledge base comprises geological codes and code grouping characteristics and character type characteristics corresponding to the geological codes, and the matching unit is further configured to perform feature matching based on at least one of the code grouping characteristics and the character type characteristics of the geological codes in the geological body code number and the geological codes in the geological body code number knowledge base.
According to an embodiment of the application, the matching unit is further configured to perform feature matching based on a geological code type of the geological code of the geological body code and a geological code type in the geological body code knowledge base.
According to the embodiment of the application, the geologic body code number knowledge base further comprises significance characteristics corresponding to the geologic codes, the significance characteristics are group, group and section information of the geologic codes, and the presentation style determining unit is set to determine the presentation style of the geologic codes of the geologic body code number based on the significance characteristics of the geologic codes in the geologic body code number knowledge base matched with the geologic codes of the geologic code number of the geologic body.
According to an embodiment of the application, the geological body code number knowledge base further comprises presentation style information corresponding to the geological codes, and the presentation style determination unit is further configured to determine the presentation style of the geological codes of the geological body code number based on the presentation style information of the geological codes in the geological body code number knowledge base matched with the geological codes of the geological body code number.
According to an embodiment of the application, the apparatus further comprises: and the updating unit is arranged for updating the geologic body code number knowledge base based on the geologic code of the geologic body code number if the geologic code matched with the geologic code of the geologic body code number does not exist in the geologic body code number knowledge base.
According to an embodiment of the application, the updating unit is further configured to modify presentation style information corresponding to the geological code in the geological body code knowledge base.
According to yet another aspect of the application, a computer-readable storage medium is proposed, on which a computer program is stored, the computer program comprising executable instructions which, when executed by a processor, carry out the method as described above.
According to yet another aspect of the present application, an electronic device is provided, comprising a processor; and a memory for storing executable instructions of the processor; wherein the processor is arranged to execute the executable instructions to implement the method as described above.
By adopting the solution for marking the geologic body code number provided by the application, the readability, the scientificity, the objectivity and the integrity of the marked geologic body code number content can be enhanced, the automation and the intellectualization of the geologic body code number marking are realized, the mental repeated workload is reduced, and the availability and the efficiency of marking and storing the geologic body code are improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The above and other features and advantages of the present application will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings.
FIG. 1 is an exemplary geological map volume according to an embodiment of the present application;
FIG. 2 is an exemplary method for tagging geobody codes according to an embodiment of the present application;
FIG. 3 is an exemplary step of extracting geological codes according to a method for marking geologic codes of a geologic body according to an embodiment of the present application;
FIG. 4 is an exemplary step of feature matching for a method of tagging geobody codes according to an embodiment of the present application;
FIG. 5 is an exemplary method for assigning geobody codes according to another embodiment of the present application;
FIG. 6 is a schematic block diagram of an apparatus for marking a geologic body code according to an embodiment of the present application;
FIG. 7 is a schematic block diagram of an apparatus for marking a geologic body code according to another embodiment of the present application; and
fig. 8 is a schematic block diagram of an electronic device according to an embodiment of the present application.
Detailed Description
Exemplary embodiments will now be described more fully with reference to the accompanying drawings. The exemplary embodiments, however, may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. In the drawings, the size of some of the elements may be exaggerated or distorted for clarity. The same reference numerals denote the same or similar structures in the drawings, and thus detailed descriptions thereof will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the application. One skilled in the relevant art will recognize, however, that the subject matter of the present application can be practiced without one or more of the specific details, or with other methods, components, etc. In other instances, well-known structures, methods, or operations are not shown or described in detail to avoid obscuring aspects of the application.
The geologic body code is a geologic body symbol which is arranged according to a certain rule for describing the formation age, lithology, name or cause of the geologic body, and is convenient for geological personnel to read the attribute of the geologic body from a geological map and mark the attribute on a map surface. The geologic body code is a language and an important means for expressing geologic contents, and is an important constituent content of a geologic map spatial database and a geologic map as an indispensable symbolic element on a geologic map.
In the basic geological map, each geologic body has a geologic body code. Referring to FIG. 1, an exemplary geological volume 100 is shown, including a geological volume designation 101, "NGd," and a geological volume designation 102, "γ δ T3". The code of the geologic body can simply and definitely express the main part of the geologic bodyAnd (4) characteristics, which indicate formation information of the geologic body. The geologic body code comprises at least one geologic code, and each geologic code represents one of four contents of geologic age, lithology, name and cause of the geologic body. The geological age is represented by geological age symbols commonly used in international geology, and is generally represented by 1-3 Latin characters (English characters). Lithology includes, for example, invaded rock, sedimentary rock, metamorphic rock, volcanic rock, etc., represented by 1 or more roman characters. The name refers to a formation name described from a formation perspective, and may include, for example, a volcanic formation or a sedimentary rock formation, and may also be defined using, for example, a name of a formation location (chinese name), and the name of a geological code is expressed using latin characters. Causes are causes of geologic bodies, such as erosion or scouring of lakes, glaciers, floods, etc., and are generally expressed by 1 or more latin characters.
Geological codes representing various types of contents in the geological body code generally have no fixed sequence, such as geological times and lithology. For example, the geologic body code Qp2 plRepresenting the renew flood alluvium in the fourth era, wherein the geological code Qp2Representing the age of formation of the geologic body, updated in the quarterly age, and the geological code pl represents the cause of the geologic body, namely flood and river causes. Geologic body code beta mu Pt2Representing the middle ancient pyrophanite, where the geological code β μ represents the lithology of the body, i.e. pyrophanite, geological code Pt2Representing the age of the formation of the geologic body, i.e., the middle ancient age.
The characters in the character string in each geocode have a corresponding format, such as a body, italics, superscript, and the like.
In a conventional geologic body labeling scheme, a technician first splits a geologic body code into a plurality of geologic codes according to formats such as a true body, an italic body, a superscript, a subscript, and the like. After geological codes are labeled one by one, the placing position of each geological code is adjusted to visually achieve the labeling effect of one geological body code. The marking scheme of the geologic body code is generally completed manually, or script codes are written on a general GIS software platform so as to read the escape control symbols which are additionally added in the geologic body code and have no geologic meaning. These schemes are for example as follows:
scheme 1: 3 escape characters are used, where "$" denotes superscript, "@" denotes subscript, "/" denotes italics. When a single superscript or subscript is used, each escape character is only valid for the next character immediately following it. For example, the stratigraphic code number Z of a geological map1x2The fill in the property sheet or entry on the geological map is Z @1x $ 2. The same rule is used when a composite superscript and superscript are used, the superscript in the superscript is denoted by "$ $", and the subscript in the superscript is denoted by "$ @".
Scheme 2: 3 escape characters are used, wherein "# +" represents a superscript, "# -" represents a subscript, "# ═ represents a reduction, and" #/"represents an italic. The rules are as follows: when a single superscript is adopted, # +, # -, #/pair is valid for the content immediately following and # ═ preceding; and (4) adopting a progressive rule when the upper and lower marks are compounded.
Scheme 3: 4 single-character escape characters different from the composite escape characters of scheme 2 are used, where "arp" represents superscript, "↓" represents subscript, "→" represents reduction, and ". kibble" represents italics, but the use method of escape characters is similar to scheme 2.
However, the geologic body number labeling schemes such as schemes 1-3 have the following disadvantages:
1. the storage content of the geologic body code is redundant, does not accord with objective reality, and has poor readability.
In scenarios 1-3, additional escape control symbols (e.g., 1-4 escape control symbols) that do not have a geological meaning need to be added to each geobody code. The escape control symbols occupy storage space, and divide the geologic body code number with complete geological significance into a plurality of parts, so that the content stored in the database is inconsistent with the display content actually expressed on the geologic map body, and the method does not accord with the labeling habit of the geologic body code number and the actual and objective application of the industry. For example, the geologic body code "Pt1when w "is labeled according to the schemes 1 to 3, the field attribute of the stored character string is" Pt # -1# -w "," Pt @1w ", or" Pt ↓1 → w ".
2. The application is difficult, the efficiency is low, and the labor cost is high.
Adding escape characters to the geologic body code requires a great deal of manual work. Meanwhile, the added escape characters destroy the integrity of the original place plastid code number, so that the original place plastid code number is difficult to read and identify, and the problems of complex operation and low efficiency of drawing and library building application are caused. Because the marking process of the traditional geologic body code mainly depends on manual input of each character, the technical means is backward, and the automation degree is low, the addition of the escape character further reduces the marking efficiency.
3. The marking process is influenced by the level of technicians, and the standard execution scale is inconsistent.
The marking process of the geologic body code relies on manual input of each character, technical standards of the industry need to be accurately understood by technicians, and a plurality of parts forming the geologic body code are placed at corresponding positions of a geologic map body so as to achieve the effect that the parts of the geologic body code are integrated visually, but a uniform geologic body code expression pattern is difficult to obtain in actual execution.
In view of the above, the present application proposes an improved method and apparatus for marking geologic body codes.
The geologic body code marking scheme mainly adopts a method of measuring the code grouping characteristic of geologic codes in the geologic body code and measuring the character type characteristic to identify, divide, match and determine the marking presentation form of the geologic body code.
Code grouping feature metrics
According to embodiments of the present application, the concept of code grouping feature metrics is introduced. The code grouping feature metric identifies and splits the geologic body code number based on the content of the geologic codes in the geologic body code number.
The geologic code in a geologic body code is typically selected among several basic geologic codes. In the code grouping feature measurement, a basic geological code grouping table is generated by the basic geological code according to the content type of the geological code. Table 1 below illustrates a basic geocode grouping table including 52 basic geocodes, including two content types, geologic time and cause. It should be understood that the base geocode grouping table may also be generated based on other content types of the geocodes, such as a base geocode grouping table based on both the chronology and lithology content types, including other numbers of base geocodes. The purpose of generating the basic geocode table is not to redefine new geobody codes, but to obtain higher efficiency when the system identifies, displays and updates the geobody code presentation style, and when querying and updating the knowledge base of the geobody code.
| Serial number | Geological age code | Serial number | Cause type code |
| 1 | ∈ | 29 | abl |
| 2 | Ar | 30 | al |
| 3 | AR | 31 | all |
| 4 | C | 32 | alp |
| 5 | Ch | 33 | ch |
| 6 | Cz | 34 | els |
| 7 | D | 35 | eol |
| 8 | E | 36 | fl |
| 9 | Hd | 37 | gfl |
| 10 | Ht | 38 | gl |
| 11 | J | 39 | gnt |
| 12 | Jx | 40 | ibr |
| 13 | K | 41 | lgl |
| 14 | Mz | 42 | ls |
| 15 | N | 43 | lst |
| 16 | Nh | 44 | lt |
| 17 | O | 45 | or |
| 18 | P | 46 | pal |
| 19 | PH | 47 | pl |
| 20 | Pt | 48 | pld |
| 21 | PT | 49 | qw |
| 22 | PZ | 50 | rl |
| 23 | Qb | 51 | sr |
| 24 | Qh | 52 | ss |
| 25 | Qp | ||
| 26 | S | ||
| 27 | T | ||
| 28 | Z |
TABLE 1 basic geocode Block Table
When a geologic body code number input by a user is obtained, according to the marking method of one embodiment of the application, a complex geologic body code number is identified and split into a plurality of basic geologic codes through calculation according to the maximum length priority principle of the geologic codes. A geobody code is a character string that includes several latin characters (english characters), roman characters, numerals, etc., and each character in the character string has a corresponding format, such as an upper subscript, positive italics, matching upper subscript, etc. When the maximum length first principle aims at splitting geologic body codes, geologic codes with the maximum character string length which are matched with basic geologic codes are preferably split. For example, for the basic geocode grouping table in Table 1, the first two characters of the geocodes ls and lst in the cause type are the same. When splitting the input geologic body code, if the character string of lst exists, preferentially selecting the basic geologic code lst with the maximum character string length to split the cause type geologic code lst from the geologic body code. The system will determine its corresponding presentation style based on the split geocode.
The code grouping feature is a matching value of each character in the character string of the geological code with each character in the character string of the basic geological code. The marking method is used for identifying and splitting based on the obtained feature matching result of the character string formed by the geological codes in the geological body code and the character string of the basic geological codes in the basic geological code grouping table. The code grouping features of all geological codes in the geological body code constitute the code grouping features of the geological body code. If the characters in the input character string of the geologic body code to be annotated can match the characters of the character string of the basic geologic body code in the basic geologic code grouping table, the value of the corresponding position in the code grouping characteristic is set to be 1 (true); otherwise the value of the corresponding bit is set to "0" (false). The code grouping features of all geological codes of the geological body code number form the code grouping features of the geological body code number, and are expressed by using GroupValue, wherein the length of the GroupValue is the length of the character string of the geological body code number (namely the number of characters included in the character string of the geological body code number).
When feature matching is carried out on the geological codes in the geological body code and the basic geological codes in the basic geological code grouping table, the code grouping feature group value of the geological body code can be calculated, and the geological codes in the geological body code can be split and extracted based on the code grouping feature. For example, according to an embodiment of the present application, the string of the geologic body code is "PT2", the matching result with the code grouping feature of the basic geological code Pt in table 1 is" 10 ", and the matching result with the code grouping feature of the basic geological code" Pt "is" 11 ", which has a higher degree of matching with the basic geological code" Pt ", splits the Pt into geological codes in the geological body code.
When the features are matched, the matching result can be selected based on different matching principles. For example, the geological code in the basic geological code split geological body code number corresponding to the code grouping feature with the largest number of matching values of 1 is selected. According to the embodiment of the application, the method can also select the geological code in the basic geological code splitting geological body code with the largest continuous occurrence number of the matching value 1 in the code grouping features, or can select other matching strategies to perform feature matching so as to select the basic geological code as the matching result of the geological code.
Character type feature metrics
The character type feature metric identifies and splits the geobody code based on the character format in the character strings that make up the geobody code. The format vector space, i.e., the character type value, to which each character in the character strings that make up the geobody code belongs can be computed sequentially. Regarding the format vector space of the character, according to an embodiment of the present application, it can be defined as table 2 below.
| Serial number | Character categories | Vector specification |
| 1 | Lower case English character | 0 |
| 2 | Capital English character | 1 |
| 3 | Number of | 2 |
| 4 | Greek character | 3 |
| 5 | + | 4 |
| 6 | - | 5 |
| 7 | . | 6 |
| 8 | ∈ | 7 |
| 9 | ^ | 8 |
TABLE 2 character type value table
The capital and lower English characters in Table 2 are Latin characters, and "+ -" corresponds to geological characters commonly used in geological codes, such as the geological code "PH"2-2"is presented in.
Based on the character type value table in table 2, a format vector space (i.e., a character type value) to which each character belongs in the character strings forming the geologic body code is sequentially calculated, and character type characteristics eignevalue of the geologic code in the geologic body code is obtained. The character type characteristics of all geological codes in the geological body code form the character type characteristics EigenValue of the geological body code. The length of the character type feature of the geobody code is the length of the character string constituting the geobody code. For example, the geologic body code "PH2-2"the character type is characterized as" 11252 ".
When feature matching is carried out on the geological codes in the geological body code and the basic geological codes in the basic geological code grouping table, the character type feature EigenValue of the geological body code can be calculated, and the geological codes in the geological body code can be identified, split and extracted based on the character type feature, or the geological codes in the geological body code can be identified, split and extracted by combining with the code grouping feature GroupValue of the geological body code.
Geologic body code number knowledge base
Based on the code grouping feature metrics and the character type feature metrics, a knowledge base of geobody code numbers representing typical geobody code numbers can be established. Each piece of data stored in the geologic body code number knowledge base may include the following: the geological code comprises a serial number ID, a basic geological code SourceGeocode, a code grouping feature GroupValue corresponding to the basic geological code, a character type feature EigenValue corresponding to the basic geological code, a presentation style PresentStyle of the basic geological code, a geological code type CodeType of the basic geological code, a significance feature Meaning corresponding to the geological code and the like. Wherein the presentation style PresentStyle is set by a user or a system, and indicates a format for labeling the geological code in the geological body code on the geological map. The geocode type CodeType is a category of the geocode, and includes a geological age, lithology, content categories of name and cause, newly learned geocodes and typical geocodes, and the like. Significance signature means group, group and segment type information to which the geocode belongs, which is generally prioritized in determining the presentation style of the geocode.
Table 3 is an exemplary definition of data in a knowledge base of geobody code numbers according to one embodiment of the present application.
TABLE 3 geologic body code number knowledge base data definition
Except that the fields of the sequence number and the geological code type are shaping data, the other fields are text data. For the geocode type CodeType, different types of geocodes are defined using different shaping data, respectively, see the geocode type definitions shown in table 4. It will be appreciated that the types in table 4 may also be defined using other shaping data as desired.
TABLE 4 geocode type definitions
The geological code type is introduced to inquire the geological body code number knowledge base, and data needing characteristic matching with geological codes in the geological body code number can be screened according to the geological code type. Because all data items in the geologic body code number knowledge base do not need to be searched, the method reduces the calculation amount, and improves the identification and splitting efficiency of geologic codes.
The group, group and segment information contained in the Meaning feature Meaning can be combined with the presentation style PresentStyle to determine the presentation format of the geocode in the geologic body code.
Another feature of the method for labeling a geologic body code according to an embodiment of the present application is that the data of the geologic body code knowledge base can be updated through autonomous learning. When the geological code in the geological body code is found to be different from all basic geological codes stored in the knowledge base through calculation, the system determines the geological code as a new geological code. The method can automatically generate a new data item in the knowledge base, and store the related information of the new geological code in the new data item for later use. This learning process may be performed automatically by the system or under the supervision of the user.
A method and apparatus for marking a geologic body code according to exemplary embodiments of the present application will be described in detail below with reference to the accompanying drawings.
FIG. 2 illustrates an exemplary method for labeling geobody codes according to an embodiment of the application. The method comprises the following steps:
s100: acquiring a geologic body code number input by a user;
s200: extracting geological codes in the geologic body codes;
s300: carrying out feature matching on geological codes in the geological body code and geological codes in a geological body code knowledge base;
s400: determining a presentation style of the geological code of the geological body code number based on the geological code in the geological body code number knowledge base matched with the geological code of the geological body code number; and
s500: and marking the geologic body code number on the geologic map in a presentation style.
The system firstly obtains the character string of the geologic body code inputted by the user through the input device. And then extracting geological codes in the character strings of the geological body code.
The extracting of the geological code may specifically include the steps as shown in fig. 3:
s201: calculating code grouping characteristics and character type characteristics corresponding to geological codes in the geological body code; and
s202: and extracting geological codes in the geological body code number based on the code grouping characteristics of the geological codes.
Wherein the code grouping feature is a matching value of each character of the geological code in the geological body code generated, for example, with reference to the basic geological code grouping table defined in table 1, and the character type feature is a character type value of each character of the geological code of the geological body code generated, for example, with reference to the character type value table defined in table 2.
Further, the extracting step may further include the step S203: the geocode type of the geocode in the geologic code number is extracted with reference to, for example, the geocode type definition shown in table 4.
According to an embodiment of the present application, step S300 may further include performing feature matching based on at least one of code grouping features and character type features of both the geological codes in the geological body code and geological codes in the knowledge base of geological body code. In general, feature matching of a geobody code number to geological codes in a knowledge base of geobody code numbers can be accomplished using code grouping features. Feature matching may also be accomplished using character type features. A combination of both code grouping features and character type features is preferably used to improve the speed and accuracy of feature matching.
If the geological code type of the geological code in the geological body code is extracted in step S203, the geological code data items of the same type in the knowledge base can be selected for retrieval based on the geological code type, so that the retrieval and matching efficiency can be obviously improved.
For feature matching, a matching threshold may also be set to determine a matching result. For example, when the code grouping features are matched, it may be set that the matching result is yes only when the character matching values of all the code grouping features are true, the matched geological code is the geological code identified and extracted from the geological body code, and otherwise, the matching result is no, that is, no matched geological code is found. For efficiency, it may be set that the matching result is set to "yes" when the character matching value reaches a certain threshold. For example, the threshold may be selected as a ratio of the number of characters having a character matching value of "true" to the number of all characters in the character string (e.g., 80%), and the matching result is determined to be "yes" when 80% of the characters have a character matching value of "true". Similar decision strategies can also be employed for matching character type features. Other threshold setting modes can be adopted in the method, for example, the number of characters with the matching value of the continuous characters being true, and the like.
According to an embodiment of the present application, step S400 further includes:
s401: determining a presentation style of the geological code of the geological body code number based on the significance characteristics of the geological code in the geological body code number knowledge base matched with the geological code of the geological body code number;
s402: and determining the presentation style of the geological codes of the geological body code number based on the presentation style information of the geological codes in the geological body code number knowledge base matched with the geological codes of the geological body code number.
The method for marking the geologic body code number has the following advantages:
the geologic body code storage content is more scientific, accords with the practical application standard, and readability is strong.
The contents of the geologic body code only comprise characters with geological significance, and escape characters for indicating the format (such as subscript and italic) of the geologic body code do not need to be additionally input and stored, so that the code is concise and clear, and the readability of the geologic body code is improved. Meanwhile, the marking of the geologic body code number accords with the geological application standard, and is beneficial to reading of geological technicians.
The marking automation degree is high, the efficiency is high, and the application is easy.
According to the identification method, the formats of the upper subscript, the positive italic body and the like of the geologic body code can be automatically identified, and the geologic body code style processing and automatic labeling can be intelligently, efficiently and normally completed according to the industrial technical standard only by directly inputting the geologic body code by a user in the geologic map drawing process. The method has the advantages of reducing the workload of manual attribute data entry and quality inspection, along with low labor cost, saving storage space and being beneficial to geological map updating and data sharing.
And the marking result style of the geologic body code is objective.
The geologic body code marked by the method can be used for setting the presentation style corresponding to the geologic code as required, the marked geologic body code character spacing and style can strictly execute the industrial technical standard, errors generated by manual input in the geological mapping process are reduced, the marking level and proficiency of technicians are not influenced, the geologic body code can not be different from person to person, from time to time and from picture to picture, and the consistency of the marking result of the geologic body code is ensured.
In addition, according to the embodiment of the present application as shown in fig. 5, after step S300, a determination step S600 is added to obtain a matching result of whether there is a matching geological code in the geological body code database. If there is a matching geocode (YES), then step S400 is continued. If the geological code of the geological body code number to be annotated does not exist in the geological body code number knowledge base (no in step S600), the system can also update the data item in the geological body code number knowledge base based on the new geological code in step S700, so that the system can identify and match the newly added geological code in the subsequent annotation to complete the annotation.
By updating the knowledge base, geological codes of unprocessed new patterns existing in the geological body code can be automatically learned. And meanwhile, corresponding presentation styles and meaning characteristics can be appointed for the new geological codes in a system or user set mode. Compared with the traditional labeling method, the learning function can normally label the newly added geologic body code number.
An exemplary program code implementation of a tagging method according to an embodiment of the application is given below.
And establishing a geologic body code number knowledge base representing typical geologic body code numbers based on the code grouping feature measurement and the character type feature measurement, and storing the geologic body code number knowledge base in a GCRK.
And creating a dynamic operation library GCR _ ZHDK.dll of the geologic body code number marking method in the GCR _ ZHDK namespace.
Firstly, defining the priority enumeration types of a meaning characteristic group, a group and a segment:
then, defining a geologic body code identification class, wherein an interface of the geologic body code identification class comprises a construction function GCR (string) for creating a geologic body code, a geologic body code identification function Recognize (string) for reading and identifying the geologic body code, a presentation pattern acquisition function GetPreseGeoCode (priority) for acquiring a presentation pattern of a geologic code of the geologic body code from a GCRK.dll file, and a writing function WriteGCRKknowledge (string) for writing a new geologic code into a knowledge base;
public class GCR
{
public GCR (string StrGeoCode); v/constructor, reading geobody code number GeoCode
public string Recognize (string StrGeoCode); v/geologic body code number identification function, respectively calculating code grouping characteristic GroupValue and character type characteristic EigenValue
public string getphotoreesetgeocode (Priority); // presentation style acquisition function
public void WriteGCRKNOwledge (string sSourceGeoCode, string sDestGeoCode); v/write function, storing new geological code SourceGeocode in knowledge base as target geological code DestGeocode
}
An apparatus 600 for marking a geologic body code according to an embodiment of the present application will be described with reference to fig. 6.
The apparatus 600 for labeling a geologic body code number may include an input unit 601, an extraction unit 602, a matching unit 603, a presentation style determination unit 604, and a display unit 605.
The input unit 601 may be, for example, a keyboard, a touch panel, or a screen with a touch function, and is used to acquire a character string of a geologic body code input by a user.
The extracting unit 602 is configured to extract a geological code in the geological body code. Further, the extracting unit 602 may be further configured to calculate a code grouping feature and a character type feature corresponding to a geological code in the geological body code; and extracting the geological codes in the geological body code number based on the code grouping characteristics of the geological codes. Specifically, the code grouping feature is a matching value of each character of the geological code in the geological body code generated with reference to the basic geological code grouping table and each character of the basic geological code, and the character type feature is a character type value of each character of the geological code of the geological body code generated with reference to the character type value table. According to an embodiment of the present application, the extracting unit 602 is further configured to extract a geocode type of the geocode in the geologic body code number with reference to the geocode type definition.
The matching unit 603 is configured to perform feature matching on the geological code in the geological body code and the geological code in the geological body code knowledge base. In one embodiment, the matching unit 603 may perform feature matching based on at least one of the code grouping features and the character type features of both the geological code in the geological body code and the geological code in the geological body code knowledge base to obtain a matching result of the geological code in the geological body code and the geological code in the knowledge base. Further, if the extracting unit 602 extracts the geocode type, the matching unit 603 may further select the same type of geocode data items in the knowledge base for retrieval based on the geocode type, so as to improve the matching efficiency.
The presentation style determination unit 604 is configured to determine a presentation style of the geological code of the geological body code based on the geological code in the geological body code knowledge base matching the geological code of the geological body code. Further, the presentation style determination unit 604 may also determine the presentation style of the geological code of the geologic body code based on the significance characteristics of the geological code in the geologic body code knowledge base matched with the geological code of the geologic body code, and determine the presentation style of the geological code of the geologic body code based on the presentation style information of the geological code in the geologic body code knowledge base matched with the geological code of the geologic body code. Generally, in the determination of the presentation style, the significance signature of the geocode has a higher priority than the presentation style information.
The display unit 605 is used for marking the geologic body code number on the geologic map in a presentation style, including but not limited to a display, a display screen with a touch function, and the like. The geological map is displayed on the display unit 605, and the labeling device 600 of the present application can complete the recognition, the splitting and the matching of geological codes in the geological body code while the user inputs the character string of the geological body code or within a short time, and display the geological body code in a set presentation style on the display unit 605 in real time.
In fig. 6, the geologic body code knowledge base 606 exchanges data with the extraction unit 602, the matching unit 603, and the presentation style determination unit 604 in a form such as a database, an online server, cloud storage, or the like, which is independent of the apparatus 600. According to some embodiments of the present application, the apparatus 600 may also be integrated within the apparatus 600. The system may also set some units of the apparatus 600 on a remote server or on a cloud platform, and the user only needs to operate the local input unit 601 and view the geological map on the display unit 605. At this time, the extracting unit 602, the matching unit 603, and the presentation style determining unit 604 may be integrated on a remote or cloud platform together with the geologic body code knowledge base 606, or may be separately disposed on different remote servers or at different locations of the cloud platform.
Fig. 7 shows a labeling apparatus 600 according to another embodiment of the present application. The updating unit 607 is added for updating the geologic code knowledge base based on the geologic code of the geologic code number of the geologic body when the geologic code matching with the geologic code of the geologic code number of the geologic body does not exist in the geologic body knowledge base. Further, the updating unit 607 may also set the corresponding meaning feature and presentation style information for the newly added geological code for the next matching. The update unit 607 may also modify the presentation style information corresponding to the geological code in the geological body code repository. In the embodiment of fig. 7, the knowledge base 606 of geologic codes is integrated within the device 600.
It should be noted that although in the above detailed description several modules or units of the apparatus for marking the geobody code number are mentioned, this division is not mandatory. Indeed, the features and functionality of two or more modules or units described above may be embodied in one module or unit, according to embodiments of the application. Conversely, the features and functions of one module or unit described above may be further divided into embodiments by a plurality of modules or units. The components shown as modules or units may or may not be physical units, i.e. may be located in one place or may also be distributed over a plurality of network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the scheme of the application. One of ordinary skill in the art can understand and implement it without inventive effort.
In an exemplary embodiment of the present application, there is further provided a computer-readable storage medium, on which a computer program is stored, the program comprising executable instructions, which when executed by, for example, a processor, may implement the steps of the method for marking a code number of a geological body described in any one of the above embodiments. In some possible implementations, various aspects of the present application may also be implemented in the form of a program product including program code for causing a terminal device to perform the steps according to various exemplary embodiments of the present application described in the method for tagging geobody codes of the present specification, when the program product is run on the terminal device.
A program product for implementing the above method according to an embodiment of the present application may employ a portable compact disc read only memory (CD-ROM) and include program code, and may be run on a terminal device, such as a personal computer. However, the program product of the present application is not limited thereto, and in this document, a readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
The program product may employ any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. A readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium include: an electrical connection having one or more wires, a portable disk, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
The computer readable storage medium may include a propagated data signal with readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A readable storage medium may also be any readable medium that is not a readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a readable storage medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Program code for carrying out operations of the present application may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device, or entirely on the remote computing device or server. In the case of a remote computing device, the remote computing device may be connected to the user computing device through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computing device (e.g., through the internet using an internet service provider).
In an exemplary embodiment of the present application, there is also provided an electronic device that may include a processor, and a memory for storing executable instructions of the processor. Wherein the processor is configured to execute the steps of the method for marking the geologic body code number in any one of the above embodiments via execution of the executable instructions.
As will be appreciated by one skilled in the art, aspects of the present application may be embodied as a system, method or program product. Accordingly, various aspects of the present application may be embodied in the form of: an entirely hardware embodiment, an entirely software embodiment (including firmware, microcode, etc.) or an embodiment combining hardware and software aspects that may all generally be referred to herein as a "circuit," module "or" system.
An electronic device 800 according to this embodiment of the application is described below with reference to fig. 8. The electronic device 800 shown in fig. 8 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present application.
As shown in fig. 8, electronic device 800 is in the form of a general purpose computing device. The components of the electronic device 800 may include, but are not limited to: at least one processing unit 810, at least one memory unit 820, a bus 830 connecting the various system components (including the memory unit 820 and the processing unit 810), a display unit 840, and the like.
Wherein the storage unit stores program code, which can be executed by the processing unit 810, so that the processing unit 810 performs the steps according to various exemplary embodiments of the present application described in the method for labeling a geologic body code. For example, the processing unit 610 may perform the steps as shown in fig. 2 to 5.
The memory unit 820 may include readable media in the form of volatile memory units such as a random access memory unit (RAM)8201 and/or a cache memory unit 8202, and may further include a read only memory unit (ROM) 8203.
The memory unit 820 may also include a program/utility 8204 having a set (at least one) of program modules 8205, such program modules 8205 including, but not limited to: an operating system, one or more application programs, other program modules, and program data, each of which, or some combination thereof, may comprise an implementation of a network environment.
The electronic device 800 may also communicate with one or more external devices 900 (e.g., keyboard, pointing device, bluetooth device, etc.), with one or more devices that enable a user to interact with the electronic device 800, and/or with any devices (e.g., router, modem, etc.) that enable the electronic device 800 to communicate with one or more other computing devices. Such communication may occur via input/output (I/O) interfaces 850. Also, the electronic device 800 may communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network, such as the internet) via the network adapter 860. The network adapter 860 may communicate with other modules of the electronic device 800 via the bus 830. It should be appreciated that although not shown, other hardware and/or software modules may be used in conjunction with the electronic device 800, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems, among others.
Through the above description of the embodiments, those skilled in the art will readily understand that the exemplary embodiments described herein may be implemented by software, or by software in combination with necessary hardware. Therefore, the technical solution according to the embodiment of the present application may be embodied in the form of a software product, which may be stored in a non-volatile storage medium (which may be a CD-ROM, a usb disk, a removable hard disk, etc.) or on a network, and includes several instructions to enable a computing device (which may be a personal computer, a server, or a network device, etc.) to execute the method for labeling the geo-referenced number according to the embodiment of the present application.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
Claims (11)
1. A method for labeling a geobody code, comprising:
acquiring a geologic body code number input by a user;
extracting geological codes in the geological body code;
performing feature matching on the geological codes in the geological body code and geological codes in a geological body code knowledge base;
determining a presentation style of geological codes of the geologic body code number based on geological codes in the geologic body code number knowledge base that match geological codes of the geologic body code number; and
marking the geologic body code number with the presentation style on a geologic map,
wherein extracting geological codes in the geological body code further comprises:
and calculating code grouping features and character type features corresponding to geological codes in the geological body code, wherein the code grouping features are matching values of each character of the geological codes and each character of the basic geological codes, and the character type features are character type values of each character of the geological codes.
2. The method of claim 1, wherein extracting a geocode in the geobody code further comprises:
and extracting geological codes in the geological body code number based on the code grouping characteristics of the geological codes.
3. The method of claim 1 or 2, wherein extracting the geological code in the geobody code further comprises:
and extracting the geological code type of the geological code in the geological body code.
4. The method of claim 1 or 2, wherein the geological body code number knowledge base comprises geological codes and code grouping features and character type features corresponding to the geological codes, and wherein the feature matching of the geological codes in the geological body code number with the geological codes in the geological body code number knowledge base comprises:
and performing feature matching based on at least one of code grouping features and character type features of the geological codes in the geological body code and geological codes in the geological body code knowledge base.
5. The method of claim 3, wherein feature matching the geological codes in the geobody code with geological codes in a knowledge base of geobody codes comprises:
and performing feature matching on the geological code type of the geological code based on the geological body code and the geological code type in the geological body code knowledge base.
6. The method of claim 4, wherein the geological body code repository further comprises meaning features corresponding to the geological codes, wherein the meaning features are group, group and segment information of the geological codes, and wherein determining the presentation style of the geological codes of the geological body code based on geological codes in the geological body code repository that match geological codes of the geological body code comprises:
determining a presentation style of the geological code of the geological body code based on the meaning characteristics of the geological code in the geological body code knowledge base matched with the geological code of the geological body code.
7. The method of claim 4, wherein the knowledge base of geologic codes further comprises presentation style information corresponding to the geologic codes, and wherein determining the presentation style of a geologic code number based on a geologic code in the knowledge base of geologic codes that matches the geologic code of the geologic code number comprises:
determining a presentation style of the geological code of the geological body code based on presentation style information of the geological code in the geological body code knowledge base matched with the geological code of the geological body code.
8. The method of claim 1 or 2, wherein if no geological code matching the geological code of the geobody code exists in the knowledge base of geobody codes, updating the knowledge base of geobody codes based on the geological code of the geobody code.
9. The method of claim 1 or 2, further comprising:
and modifying the presentation style information corresponding to the geological codes in the geological body code knowledge base.
10. A computer-readable storage medium, on which a computer program is stored, the computer program comprising executable instructions that, when executed by a processor, carry out the method of any one of claims 1 to 9.
11. An electronic device, comprising:
a processor; and
a memory for storing executable instructions of the processor;
wherein the processor is arranged to execute the executable instructions to implement the method of any one of claims 1 to 9.
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