Manganese ore borehole histogram alteration symbol self-adaptive filling method based on geological semantics

Abstract

The invention provides a manganese ore borehole histogram alteration symbol self-adaptive filling method based on geological semantics, and relates to the field of manganese ore geological map drawing, and the method comprises the steps: designing a basic pattern library and a rock pattern library; geological semantics of manganese ore drilling are constructed; establishing an alteration dictionary table through geological semantics; setting alteration symbol replacement rules; according to a rock name in geological semantics, combining with a rock pattern library to obtain the height and width of a single rock pattern; alteration information of rock is extracted, and an alteration information table is constructed in combination with the alteration dictionary table; drawing a rock pattern by combining the height and the width of a single rock pattern through geological semantics; and the rock pattern symbols in the rock patterns are replaced by the alteration pattern symbols through geological semantics in combination with the alteration symbol replacement rule and the alteration information table, the alteration patterns are drawn, and self-adaptive filling of the manganese ore drill hole histogram alteration symbols is completed. According to the technical scheme, the computer is used for mapping, and the working efficiency is high.

Description

Technical Field

[0001] The present application relates to the field of manganese ore geological map drawing, and in particular to a method for adaptively filling alteration symbols of manganese ore drill hole histograms based on geological semantics. Background Art

[0002] Existing alteration symbols for manganese ore drill hole histograms are all drawn manually or through human-computer interaction. These methods have many disadvantages:

[0003] (1) Time-consuming and labor-intensive, low efficiency;

[0004] (2) The position of alteration symbols is relatively random and inaccurate, and may cover other symbols or be covered by other symbols;

[0005] (3) The intensity standards for alteration are not uniform and do not conform to the actual situation. Summary of the Invention

[0006] The purpose of the present invention is to provide a method for adaptively filling alteration symbols in manganese ore drill hole histograms based on geological semantics in order to solve the problems of low efficiency and poor accuracy in the existing method for compiling alteration symbols in manganese ore drill hole histograms.

[0007] The above-mentioned purpose of this application is achieved through the following technical solutions:

[0008] S1: Design basic pattern library and rock pattern library;

[0009] S2: Constructing geological semantics of manganese ore drill holes;

[0010] S3: Establish an alteration dictionary table through geological semantics;

[0011] S4: Set the alteration symbol replacement rule;

[0012] S5: Based on the rock name in geological semantics and the rock pattern database, the rock pattern code corresponding to the rock name is obtained; the height and width of a single rock pattern are obtained through the rock pattern code;

[0013] S6: Extract the alteration information of the rock and combine it with the alteration dictionary table to obtain the alteration name, alteration intensity and alteration start and end positions; construct an alteration information table based on the alteration name, alteration intensity and alteration start and end positions;

[0014] S7: Determine the horizontal range of the rock pattern in the histogram through geological semantics; draw the rock pattern based on the horizontal range and the height and width of each rock pattern;

[0015] S8: Determine the alteration starting position range of the histogram through geological semantics; within the alteration starting position range, replace the rock pattern symbols in the rock pattern with alteration pattern symbols in combination with the alteration symbol replacement rules and the alteration information table, draw the alteration pattern, and complete the adaptive filling of alteration symbols in the manganese ore drill hole histogram.

[0016] Optionally, step S2 includes:

[0017] Each basic pattern in the basic pattern library is a sub-image, and the height and width of each basic pattern are 1 mm;

[0018] Basic patterns include: rock pattern symbols and alteration pattern symbols;

[0019] Each rock pattern in the rock pattern library is composed of a preset number of rock pattern symbols;

[0020] Each rock pattern is assigned a corresponding rock name.

[0021] Optionally, step S2 includes:

[0022] Geological semantics include: lithology start and end positions, alteration start and end positions, rock color, rock name, lithology description, alteration name, alteration intensity, fracture development, fracture description, and axis angle.

[0023] Optionally, step S3 includes:

[0024] The alteration dictionary table contains: alteration name and alteration intensity; alteration intensity includes: strong, moderate and weak.

[0025] Optionally, step S4 includes:

[0026] Set the alteration symbol replacement rules as follows:

[0027] When the alteration intensity is strong, each rock pattern symbol within the alteration starting position is replaced with the alteration pattern symbol;

[0028] When the alteration intensity is medium, one of the two consecutive adjacent rock pattern symbols within the alteration starting position is replaced by an alteration pattern symbol;

[0029] When the alteration intensity is weak, one of the three consecutive adjacent rock pattern symbols within the alteration starting position range is replaced by an alteration pattern symbol.

[0030] Optionally, step S7 includes:

[0031] The rock's lithology starting position and lithology ending position are calculated by the scale set in the histogram. The corresponding vertical position in the histogram is H. 起 and H 止 ;

[0032] By setting the scale of the histogram, the width of the rock pattern in the histogram is determined as W, that is, the horizontal range;

[0033] In the vertical range H of the histogram 止 -H 起 and horizontal range W, according to the height H of a single rock pattern 花纹 and width W 花纹 , calculate the vertical times of rock pattern drawing and rock pattern drawing level times

[0034] Individual rock patterns are drawn one by one with n1 vertical times and n2 horizontal times.

[0035] Optionally, step S8 includes:

[0036] According to the scale set in the histogram, calculate the alteration start and end positions, and the corresponding vertical positions in the histogram are S 起 and S 止 ;

[0037] By using the alteration symbol replacement rule, S 起 -S 止 The rock pattern symbols of rock patterns within the range are replaced with alteration pattern symbols.

[0038] An electronic device includes a processor, a memory, a user interface, and a network interface. The memory is used to store instructions, the user interface and the network interface are used to communicate with other devices, and the processor is used to execute the instructions stored in the memory so that the electronic device performs a method for adaptively filling alteration symbols in manganese ore drill hole histograms based on geological semantics.

[0039] A computer-readable storage medium stores instructions. When the instructions are executed, a method for adaptively filling alteration symbols of a manganese ore drill hole histogram based on geological semantics is performed.

[0040] The beneficial effects of the technical solution provided by this application are:

[0041] A set of geological semantics that meets the requirements of borehole catalog descriptions is constructed, bridging the gap between borehole catalog descriptions and mathematics, geometry, and computers in terms of temporal and spatial conversion and mapping. This allows for adaptive filling of alteration symbols in manganese ore drillhole histograms based on geological semantics. Computer-generated mapping improves efficiency, ensures accurate placement of alteration symbols, and prevents them from overlapping or being overlapped by other symbols. This approach provides strong applicability, and standardizes alteration intensity representation. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] The present application will be further described below with reference to the figures and embodiments, in which:

[0043] Figure 1 It is a step diagram in the embodiment of the present application;

[0044] Figure 2 This is a schematic diagram of the automatic filling of alteration symbols in an embodiment of the present application;

[0045] Figure 3 It is a schematic diagram of the structure of an electronic device in an embodiment of the present application. DETAILED DESCRIPTION

[0046] In order to have a clearer understanding of the technical features, purposes and effects of this application, the specific implementation methods of this application are now described in detail with reference to the drawings.

[0047] An embodiment of the present application provides a method for adaptively filling alteration symbols in a manganese ore drill hole histogram based on geological semantics.

[0048] Please refer to Figure 1 , Figure 1 This is a step diagram of a method for adaptively filling alteration symbols in a manganese ore drill hole histogram based on geological semantics in an embodiment of the present application, including:

[0049] S1: Design basic pattern library and rock pattern library;

[0050] S2: Constructing geological semantics of manganese ore drill holes;

[0051] S3: Establish an alteration dictionary table through geological semantics;

[0052] S4: Set the alteration symbol replacement rule;

[0053] S5: Based on the rock name in geological semantics and the rock pattern database, the rock pattern code corresponding to the rock name is obtained; the height and width of a single rock pattern are obtained through the rock pattern code;

[0054] The present application provides an embodiment as follows, extracting the rock name and the actual starting and ending positions of the lithology. Taking the above example, the rock name is obtained as breccia conglomerate, the actual starting position of the lithology is 10.00m, and the actual ending position of the lithology is 28.00m. According to the rock name, the rock pattern library is queried to obtain the corresponding rock pattern code and component sub-graphs, and the rock symbol code is obtained as "breccia conglomerate", which has two sub-graphs, coded as "1600" and "1611", see Figure 2 -(a) Figure 2 -(b), Table 1.

[0055] S6: Extract the alteration information of the rock and combine it with the alteration dictionary table to obtain the alteration name, alteration intensity and alteration start and end positions; construct an alteration information table based on the alteration name, alteration intensity and alteration start and end positions;

[0056] The present application provides an embodiment as follows: checking whether the rock name, actual starting position of the lithology, and actual ending position of the lithology in Table 1 are correct; and checking whether the alteration name, alteration intensity, alteration starting position, and alteration ending position in Table 2 are correct.

[0057] S7: Determine the horizontal range of the rock pattern in the histogram through geological semantics; draw the rock pattern based on the horizontal range and the height and width of each rock pattern;

[0058] S8: Determine the alteration starting position range of the histogram through geological semantics; within the alteration starting position range, replace the rock pattern symbols in the rock pattern with alteration pattern symbols in combination with the alteration symbol replacement rules and the alteration information table, draw the alteration pattern, and complete the adaptive filling of alteration symbols in the manganese ore drill hole histogram.

[0059] Step S2 includes:

[0060] Each basic pattern in the basic pattern library is a sub-image, and the height and width of each basic pattern are 1 mm;

[0061] Basic patterns include: rock pattern symbols and alteration pattern symbols;

[0062] Each rock pattern in the rock pattern library is composed of a preset number of rock pattern symbols;

[0063] Each rock pattern is assigned a corresponding rock name.

[0064] As an example, a basic pattern library was designed based on the "GB-T 958-2015 Regional Geological Map Legend." Each basic pattern is a sub-image, and each basic pattern has a height and width of 1 mm. A rock pattern library was designed, where each rock pattern is composed of basic patterns (or a certain number of line segments). The height and width of the basic pattern and the height and width of the rock pattern are set according to the specification, in millimeters. Each rock pattern is given a basic rock name as its code.

[0065] Step S2 includes:

[0066] Geological semantics include: lithology start and end positions, alteration start and end positions, rock color, rock name, lithology description, alteration name, alteration intensity, fracture development, fracture description, and axis angle.

[0067] As an example, X1-X2 represents rock color, rock name, and lithology description; X1 represents the starting distance, and X2 represents the ending distance, both in meters; X1 represents fracture development, fracture description, and axis angle X3; X1-X2 represents fracture development, fracture description, and axis angle X3; X1-X2 represents alteration name and alteration intensity; X1 represents alteration name and alteration intensity; X1 represents color and rock name, width (W), and lithology description; X1-X2 represents color and rock name, and lithology description. Example: 10.00-28.00 m, grayish-white brecciated conglomerate, grayish-white weathered surface, grayish-white fresh surface, gravelly texture, and layered structure. Clastic composition: The gravel is primarily andesite and diorite. It has poor roundness, is sub-angular, and has moderate sorting. The gravel size ranges from 2mm to 100mm, and the content is 60%. The structure is a particle-supported structure, with the matrix primarily composed of felsic sand grains less than 2 mm, representing 30% of the total. The remainder is cement, primarily composed of argillaceous and siliceous cement. From 12.00-26.00 m, silicification and strong alteration are observed. From 15.20-15.70 m, fractures are well-developed, with an average of 10 fractures per meter. These fractures are filled with carbonates, with the main axial angle being 60°.

[0068] Step S3 includes:

[0069] The alteration dictionary table contains: alteration name and alteration intensity; alteration intensity includes: strong, moderate and weak.

[0070] Step S4 includes:

[0071] Set the alteration symbol replacement rules as follows:

[0072] When the alteration intensity is strong, each rock pattern symbol within the alteration starting position is replaced by the alteration pattern symbol;

[0073] When the alteration intensity is medium, one of the two consecutive adjacent rock pattern symbols within the alteration starting position is replaced by an alteration pattern symbol;

[0074] When the alteration intensity is weak, one of the three consecutive adjacent rock pattern symbols within the alteration starting position range is replaced by an alteration pattern symbol.

[0075] As an embodiment, when replacing, the alteration pattern symbols should be in a zigzag or reverse zigzag pattern from top to bottom, and the sub-image with more rock pattern symbols is replaced first.

[0076] Step S7 includes:

[0077] The rock's lithology starting position and lithology ending position are calculated by the scale set in the histogram. The corresponding vertical position in the histogram is H. 起 and H 止 ;

[0078] By setting the scale of the histogram, the width of the rock pattern in the histogram is determined as W, that is, the horizontal range;

[0079] In the vertical range H of the histogram 止 -H 起 and horizontal range W, according to the height H of a single rock pattern 花纹 and width W 花纹 , calculate the vertical times of rock pattern drawing and rock pattern drawing level times

[0080] Individual rock patterns are drawn one by one with n1 vertical times and n2 horizontal times.

[0081] The present application provides an embodiment as follows: by drawing individual rock patterns one by one through the vertical number n1 and the horizontal number n2 until it is filled, the starting position of the individual rock pattern in the vertical range is recorded as H1, H2... The starting position of the individual rock pattern in the horizontal range is recorded as W1, W2... See Figure 2 -(c).

[0082] Step S8 includes:

[0083] According to the scale set in the histogram, calculate the alteration start and end positions, and the corresponding vertical positions in the histogram are S 起 and S 止 ;

[0084] By using the alteration symbol replacement rule, S 起 -S 止 The rock pattern symbols of rock patterns within the range are replaced with alteration pattern symbols.

[0085] As an example, the alteration starting position range S is replaced according to the alteration symbol replacement rule. 起 -S 止 The rock pattern sub-graphs in the image are replaced with the sub-graphs corresponding to the alteration symbols, such as replacing S 起 -H2, subgraphs in the range H2-H3, see Figure 2 -(d).

[0086] Table 1

[0087] rock name Actual starting position of lithology Actual lithologic stop position brecciated conglomerate 10.00 28.00

[0088] Table 2

[0089] Alteration name Alteration intensity Alteration location Alteration stop position Limonitic mineralization, kaolinization weak 15.30 15.80 Molybdenite mineralization strong 16.00 16.00 Pyritization, chloritization, clayification medium 16.00 16.70 Carbonation strong 17.10 17.10

[0090] This application also discloses an electronic device. Figure 3 , Figure 3Schematic diagram of the structure of an electronic device disclosed in an embodiment of the present application. The electronic device 500 may include: at least one processor 501, at least one network interface 504, a user interface 503, a memory 505, and at least one communication bus 502.

[0091] The communication bus 502 is used to implement the connection and communication between these components.

[0092] The user interface 503 may include a display screen, and the optional user interface 503 may also include a standard wired interface or a wireless interface.

[0093] The network interface 504 may optionally include a standard wired interface or a wireless interface (such as a WI-FI interface).

[0094] The present application also discloses a computer-readable storage medium storing a plurality of instructions suitable for loading by a processor to execute the above-mentioned method for adaptively filling alteration symbols in a manganese ore drill hole histogram based on geological semantics.

[0095] The above are merely exemplary embodiments of the present disclosure and are not intended to limit the scope of the present disclosure. In other words, any equivalent changes and modifications made according to the teachings of the present disclosure are still within the scope of the present disclosure.

[0096] This application is intended to cover any variations, uses, or adaptations of the present disclosure that follow the general principles of the present disclosure and include common knowledge or customary techniques in the art not described herein. The description and examples are to be considered as exemplary only, and the scope and spirit of the present disclosure are to be defined by the claims.

Claims

1. A method for adaptively filling alteration symbols in a manganese ore drill hole histogram based on geological semantics, characterized in that: The method comprises the following steps: S1: Design basic pattern library and rock pattern library; S2: Constructing geological semantics of manganese ore drill holes; S3: Establish an alteration dictionary table through geological semantics; S4: Set the alteration symbol replacement rule; S5: Based on the rock name in geological semantics and the rock pattern database, the rock pattern code corresponding to the rock name is obtained; the height and width of a single rock pattern are obtained through the rock pattern code; S6: Extract the alteration information of the rock and combine it with the alteration dictionary table to obtain the alteration name, alteration intensity and alteration start and end positions; construct an alteration information table based on the alteration name, alteration intensity and alteration start and end positions; S7: Determine the horizontal range of the rock pattern in the histogram through geological semantics; draw the rock pattern based on the horizontal range and the height and width of each rock pattern; S8: Determine the alteration starting position range of the histogram through geological semantics; within the alteration starting position range, replace the rock pattern symbols in the rock pattern with alteration pattern symbols in combination with the alteration symbol replacement rules and the alteration information table, draw the alteration pattern, and complete the adaptive filling of alteration symbols in the manganese ore drill hole histogram.

2. The method for adaptively filling alteration symbols in a manganese ore drill hole histogram based on geological semantics according to claim 1, characterized in that: Step S2 includes: Each basic pattern in the basic pattern library is a sub-image, and the height and width of each basic pattern are 1 mm; Basic patterns include: rock pattern symbols and alteration pattern symbols; Each rock pattern in the rock pattern library is composed of a preset number of rock pattern symbols; Each rock pattern is assigned a corresponding rock name.

3. The method for adaptively filling alteration symbols in a manganese ore drill hole histogram based on geological semantics according to claim 1, characterized in that: Step S2 includes: Geological semantics include: lithology start and end positions, alteration start and end positions, rock color, rock name, lithology description, alteration name, alteration intensity, fracture development, fracture description, and axis angle.

4. The method for adaptively filling alteration symbols in a manganese ore drill hole histogram based on geological semantics according to claim 3, characterized in that: Step S3 includes: The alteration dictionary table contains: alteration name and alteration intensity; alteration intensity includes: strong, moderate and weak.

5. The method for adaptively filling alteration symbols in a manganese ore drill hole histogram based on geological semantics according to claim 4, characterized in that: Step S4 includes: Set the alteration symbol replacement rules as follows: When the alteration intensity is strong, each rock pattern symbol within the alteration starting position is replaced by the alteration pattern symbol; When the alteration intensity is medium, one of the two consecutive adjacent rock pattern symbols within the alteration starting position is replaced by an alteration pattern symbol; When the alteration intensity is weak, one of the three consecutive adjacent rock pattern symbols within the alteration starting position range is replaced by an alteration pattern symbol.

6. The method for adaptively filling alteration symbols in a manganese ore drill hole histogram based on geological semantics according to claim 1, characterized in that: Step S7 includes: The rock's lithology starting position and lithology ending position are calculated by the scale set in the histogram. The corresponding vertical position in the histogram is H. 起 and H 止 ; By setting the scale of the histogram, the width of the rock pattern in the histogram is determined as W, that is, the horizontal range; In the vertical range H of the histogram 止 -H 起 and horizontal range W, according to the height H of a single rock pattern 花纹 and width W 花纹 , calculate the vertical times of rock pattern drawing and rock pattern drawing level times Individual rock patterns are drawn one by one with n1 vertical times and n2 horizontal times.

7. The method for adaptively filling alteration symbols in a manganese ore drill hole histogram based on geological semantics according to claim 2, characterized in that: Step S8 includes: According to the scale set in the histogram, calculate the alteration start and end positions, and the corresponding vertical positions in the histogram are S 起 and S 止 ; By using the alteration symbol replacement rule, S 起 -S 止 The rock pattern symbols of rock patterns within the range are replaced with alteration pattern symbols.

8. An electronic device, characterized in that: The electronic device comprises a processor, a memory, a user interface and a network interface, wherein the memory is used to store instructions, the user interface and the network interface are used to communicate with other devices, and the processor is used to execute the instructions stored in the memory so that the electronic device executes the method according to any one of claims 1 to 7.

9. A computer-readable storage medium, characterized in that The computer-readable storage medium stores instructions, and when the instructions are executed by a computer, the method according to any one of claims 1 to 7 is executed.

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