Digital geological logging system for prospecting engineering

By designing a digital geological cataloging system for prospecting projects, real-time data entry and drawing generation at the prospecting site are realized, which solves the problem that the inability to record and generate drawings in real time in the existing technology, and improves work coordination and data utilization efficiency.

CN120070611APending Publication Date: 2025-05-30CHINA NONFERROUS METALS (GUILIN) GEOLOGY AND MINING CO LTD
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Patent Information

Application Number
CN202411705630.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-05-30

AI Technical Summary

Technical Problem

Existing prospecting projects cannot record data in real time and generate drawings based on surveys in real time, resulting in inefficient data utilization and sharing, and insufficient work coordination and technical support.

Method used

A digital geological cataloging system for prospecting projects is designed, including a exploration site data acquisition and identification system, a drilling cataloging unit, a tunnel cataloging unit, a trough cataloging unit and a shallow well cataloging unit. These units are connected to the Dimine diagram software to realize real-time data entry, drawing generation and automatic data filling.

Benefits of technology

Real-time data entry and drawing generation of prospecting projects are realized, data utilization and sharing efficiency is improved, front and rear work coordination is enhanced, and work efficiency and data accuracy are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a digital geological logging system for prospecting engineering, which belongs to the technical field of geological logging and comprises a prospecting field data acquisition and identification system, a drilling logging unit, a tunnel logging unit, a groove exploration logging unit and a shallow well logging unit. And the drilling logging unit, the tunnel logging unit, the groove exploration logging unit and the shallow well logging unit are all connected with the prospecting field data acquisition and identification system and external Dimine mapping software. Real-time data input and storage in the prospecting project are achieved, complex procedures of traditional paper recording and paper drawing are avoided, and meanwhile the problems that due to the fact that the environment in the prospecting project is severe, data loss is often caused by a traditional data recording mode, and later data checking is difficult are solved; meanwhile, real-time data are input and stored in the prospecting process, the specific precision and specific data of a project can be remotely known in real time, a corresponding return report can be generated, data are automatically filled, and automatic generation of a data table and a corresponding drawing is achieved.
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Description

Technical Field

[0001] The present invention relates to the technical field of geological logging, and particularly to a digital geological logging system for prospecting engineering. Background Art

[0002] In the field of geological exploration, traditional geological logging methods often rely on manual drawing and recording, which are not only inefficient but also error-prone. With the rapid development of information technology, digital and automated geological logging systems have become possible. With the in-depth integration of geological exploration and information technology, geological professionals can use information means to store geological information such as geological points, fault points, hydrological points, drill holes, and fractures collected on-site into a computer or mobile intelligent terminal device. Compared with the previous paper-based recording method, it improves the efficiency of data utilization and sharing and reduces the workload of in-office personnel for data processing. However, relying on the current information system, geological professionals in the front and rear cannot carry out effective work collaboration, and technical personnel in the rear cannot provide effective technical support for the front, and the work efficiency of field personnel in the front has not been significantly improved.

[0003] Existing prospecting projects all perform data entry manually. At the same time, since prospecting projects are all in relatively remote areas, it is very difficult to perform mobile network entry and transmission. At the same time, it is impossible to implement data entry and generate the required prospecting engineering drawings automatically. Therefore, it is necessary to design a digital geological logging system for prospecting engineering. Summary of the Invention

[0004] The purpose of the present invention is to provide a digital geological logging system for prospecting engineering to solve the technical problems that existing prospecting projects cannot record survey data in real time and cannot generate drawings in real time according to the survey.

[0005] In order to achieve the above purpose, the technical solution adopted by the present invention is as follows:

[0006] A digital geological logging system for prospecting engineering includes a prospecting site data collection and identification system, a drilling logging unit, a tunnel logging unit, a trenching logging unit, and a shallow well logging unit. The drilling logging unit, the tunnel logging unit, the trenching logging unit, and the shallow well logging unit are all connected to the prospecting site data collection and identification system and the external Dimine mapping software. The prospecting site data collection and identification system is used for collecting prospecting site data, intelligently identifying the rock name and properties, and performing corresponding logging on the collected data and the identified rock property data. The drilling logging unit is used for real-time logging of drilling engineering data and generating corresponding drilling drawings. The tunnel logging unit is used for real-time logging of tunnel data and generating tunnel sketch maps. The trenching logging unit is used for real-time logging of trenching engineering site data and generating trenching sketch maps. The shallow well logging unit is used for real-time logging of shallow well engineering site data and generating shallow well sketch maps.

[0007] Furthermore, the prospecting site data acquisition and identification system includes an image acquisition module, an image AI identification unit, an instrument data reading interface, a field data entry unit, and a positioning and measurement unit. The image acquisition module is used to acquire rock image data and three-dimensional data during construction. The image AI identification unit identifies the acquired rock image data and three-dimensional data to obtain the name and property data of specific rocks. The instrument data reading interface is used to regularly obtain the image data, coordinate data, site data, and three-dimensional data of relevant instruments. The field data entry unit is used for staff to enter on-site engineering data and, at the same time, mark time data according to the project progress. The positioning and measurement unit is used to obtain the specific location data of the project in real time.

[0008] Furthermore, the drilling logging unit includes a borehole design module, an initial hole re-measurement and positioning module, a borehole construction module, a geological logging module, a hydrogeological logging module, a final hole measurement and acceptance module, a final hole fixed measurement module, a sample management module, a sample label printing module, an audio-visual recording module, a core photo management module, and a borehole histogram generation module. The borehole design module is used to set the project name, borehole number, designed north coordinate, designed east coordinate, designed elevation, designed azimuth, designed dip angle, designed hole depth, designed zenith angle, drill rig type, working stage, exploration line, expected ore discovery, initial hole diameter, final hole diameter, construction purpose, borehole type, borehole category, and ore section number, and automatically generate the corresponding borehole design table. The initial hole re-measurement and positioning module is used to enter the borehole number, machine platform, drill rig type, borehole trajectory type, curve, positioning north coordinate, measuring instrument, positioning east coordinate, positioning elevation, azimuth, dip angle, zenith angle, and exploration line, and automatically generate the initial hole re-measurement and positioning review table. The borehole construction module is used to enter the borehole number, run, construction date, drilling start, drilling end, footage, rock core length, rock core pieces, rock core recovery rate, residual core, and processed core length, and automatically generate the borehole construction table. The geological logging module is used to enter the changed layer core length, stratification start, stratification end, changed layer hole depth, stratification number, and rock name, and generate the geological logging table. The hydrogeological logging module is used to enter the run, hole depth start, hole depth end, footage, rock core length, rock core recovery rate, sum of core lengths greater than 10 cm, run RQD value, and automatically generate the hydrogeology. The final hole measurement and acceptance module is used for... The final hole fixed measurement module is used for... The sample management module is used to enter the relevant data of rock samples. The borehole histogram generation module is used to generate the borehole histogram in real time.

[0009] Furthermore, the adit logging unit includes an adit basic information module, a cross-section specification table module, a base point and baseline table module, an adit stratification module, a sample information module, an attitude information module, an adit groundwater observation module, a hydrogeological and engineering geological module, a rock and ore specimen registration module, a measurement correction point module, and an adit sketch map generation module. The adit basic information module is used to input the basic information data of the adit. The cross-section specification table module is used to input the relevant cross-section specification data. The base point and baseline table module is used to input the relevant information of the base point and baseline. The adit stratification module is used to input the real-time adit stratification data information during the adit project. The measurement correction point module is used to input the correction amount for the measurement point. The adit sketch map generation module is used to generate the adit sketch map in real time.

[0010] Furthermore, the trenching logging unit includes a trench information module, a trench baseline module, a trench point logging module, a trench stratification boundary module, a trench attitude module, a trench sample module, a trench photo module, a logging and mapping module, a trench mapping configuration module, and a trench sketch map generation module. The trench information module is used to input the basic information data of the trench. The trench baseline module is used to input the relevant information of the trench baseline. The trench point logging module is used to input the information data of the trench points. The trench stratification boundary module is used to input the relevant information of the trench stratification boundary. The trench attitude module is used to input the trench attitude information. The trench photo module is used to import the trench photos. The trench sketch map generation module is used to generate the trench sketch map in real time.

[0011] Furthermore, the shallow well logging unit includes a shallow well information module, a shallow well attitude information module, a shallow well sample information module, a logging and mapping module, a shallow well mapping configuration module, and a shallow well sketch map generation module. The shallow well information module is used to input the basic information data of the shallow well. The shallow well attitude information module is used to input the shallow well attitude information data. The shallow well sketch map generation module is used to generate the real-time shallow well sketch map.

[0012] Furthermore, when designing the drilling design module, the core recovery rate of rock and ore should not be less than 75%, and the recovery rate of the ore body and its roof and floor should not be less than 80%. The core should be kept intact, and after the core is taken out and cleaned, it should be placed in order. Hole depth correction should be carried out every 100 meters, and the allowable error should not exceed 1‰ of the hole depth. Borehole curvature measurement: For vertical holes, it should be measured every 100 meters of drilling, and for deviated holes, it should be measured every 50 meters of drilling and after the hole is completed. For vertical holes, the zenith angle per 100 meters should not exceed 2°, and for deviated holes, it should not exceed 3° per 100 meters. Hydrogeological measurement should be carried out once after each large drill extraction and before the drill is lowered, and the interval time should be greater than 5 minutes. Record the situations of water leakage, karst caves, block falling, and collapse. After the hole is completed, it is necessary to flush the hole and measure the static water level. After the hole is completed, it should be sealed strictly according to the hole sealing design book. A cement pile should be erected at the hole mouth, and the hole number and construction date should be indicated. The content of the cement pile should be engraved first and then painted with red paint.

[0013] Due to the adoption of the above technical solutions, the present invention has the following beneficial effects:

[0014] In the prospecting engineering, the present invention can record and save data in real time, avoiding the complex procedures of traditional paper records and paper drawing. At the same time, due to the relatively harsh environment in prospecting engineering, the traditional way of recording data often causes data loss and difficulties in later data verification. Moreover, the real-time data entry and saving during the prospecting process of the present application enable remote real-time understanding of the specific accuracy and specific data of the project, and can also generate corresponding return forms, with data automatically filled, realizing the automatic generation of data tables and corresponding drawings, with higher efficiency and faster speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the system principle block diagram of the present invention;

[0016] Figure 2 is the block diagram of the drilling logging unit module of the present invention;

[0017] Figure 3 is the block diagram of the adit logging unit module of the present invention;

[0018] Figure 4 is the block diagram of the trenching logging unit module of the present invention;

[0019] Figure 5 is the block diagram of the shallow well logging unit module of the present invention;

[0020] Figure 6 is the cross vein logging diagram in the adit logging unit of the present invention; DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to make the objectives, technical solutions and advantages of the present invention more clear and understandable, the following preferred embodiments are cited with reference to the accompanying drawings for further detailed description of the present invention. However, it should be noted that many details listed in the specification are only for enabling the reader to have a thorough understanding of one or more aspects of the present invention, and these aspects of the present invention can be realized even without these specific details.

[0022] Such as Figure 1As shown in the figure, the digital geological logging system for prospecting engineering includes a data acquisition and identification system for the prospecting site, a drilling logging unit, an adit logging unit, a trenching logging unit, and a shallow well logging unit. The drilling logging unit, the adit logging unit, the trenching logging unit, and the shallow well logging unit are all connected to the data acquisition and identification system for the prospecting site and the external Dimine mapping software. The data acquisition and identification system for the prospecting site is used to collect data at the prospecting site, intelligently identify the rock name and properties, and perform corresponding logging on the collected data and the identified rock property data. The drilling logging unit is used to perform real-time logging on the data of the drilling project and generate corresponding drilling drawings. The adit logging unit is used to perform real-time logging on the adit data and generate an adit sketch. The trenching logging unit is used to perform real-time logging on the on-site data of the trenching project and generate a trenching sketch. The shallow well logging unit is used to perform real-time logging on the on-site data of the shallow well project and generate a shallow well sketch.

[0023] In the embodiment of the present invention, as Figure 1 shown in the figure, the data acquisition and identification system for the prospecting site includes an image acquisition module, an image AI identification unit, an instrument data reading interface, a field data entry unit, and a positioning and measurement unit. The image acquisition module is used to collect rock image data and three-dimensional data during construction. The image AI identification unit identifies the collected rock image data and three-dimensional data to obtain the name and property data of specific rocks. The instrument data reading interface is used to regularly obtain image data, coordinate data, site data, and three-dimensional data of relevant instruments. The field data entry unit is used for staff to enter on-site project data and mark time data according to the project progress. The positioning and measurement unit is used to obtain the specific location data of the project in real time.

[0024] In the embodiment of the present invention, as Figure 2As shown in the figure, the drilling logging unit includes a drilling design module, an initial hole re-measurement and positioning module, a drilling construction module, a geological logging module, a hydrogeological logging module, a final hole measurement and acceptance module, a final hole determination and measurement module, a sample management module, a sample label printing module, an audio-visual recording module, a core photo management module, and a drilling columnar chart generation module. The drilling design module is used to set the project name, drilling hole number, designed north coordinate, designed east coordinate, designed elevation, designed azimuth, designed dip angle, designed hole depth, designed zenith angle, drill rig type, working stage, exploration line, expected ore discovery, initial hole diameter, final hole diameter, construction purpose, drilling hole type, drilling category, and ore section number, and automatically generate the corresponding drilling design form. The initial hole re-measurement and positioning module is used to input the drilling hole number, machine platform, drill rig type, drilling hole trajectory type, curve, positioning north coordinate, measuring instrument, positioning east coordinate, positioning elevation, azimuth, dip angle, zenith angle, and exploration line, and automatically generate the initial hole re-measurement and positioning review form. The drilling construction module is used to input the drilling hole number, run number, construction date, drilling start depth, drilling end depth, footage, rock and ore core length, rock and ore core block number, rock and ore core recovery rate, residual core, and processed core length, and automatically generate the drilling construction form. The geological logging module is used to input the changing layer core length, stratification start, stratification end, changing layer hole depth, stratification number, and rock name, and generate the geological logging form. The hydrogeological logging module is used to input the run number, hole depth start, hole depth end, footage, rock and ore core length, rock and ore core recovery rate, sum of core lengths greater than 10 cm, and run RQD value, and automatically generate the hydrogeology. The final hole measurement and acceptance module is used for... The final hole determination and measurement module is used for... The sample management module is used to input the relevant data of rock samples. The drilling columnar chart generation module is used to generate the drilling columnar chart in real time. According to the "Regulations" and "Specifications", 10 sets of drilling engineering forms are produced, data is imported and exported in batches, and field logging is carried out on the Pad.

[0025] The process of generating the drilling columnar chart in the drilling columnar chart generation module is as follows: Insert the UKey into the computer and install the Ukey driver. Click Dimine drilling columnar chart in the menu to call the Dimine mapping terminal. Right-click and click Download. A selection box for selecting the working point will pop up. Select the corresponding drilling project and click OK to download the drilling data to the Dimine mapping tool. Click Statistical Geology, select the corresponding drilling hole, and the drilling columnar chart can be generated. Lithology patterns can also be added. Dimine mapping presets several lithologies. When the preset lithologies cannot meet the requirements, the lithology patterns can be customized. Select the lithology from the lithology library pattern library and save the current corresponding relationship to establish the corresponding relationship with the columnar chart.

[0026] When designing the drilling design module, the core recovery rate of rock and ore cores shall not be less than 75%, and the recovery rate of ore bodies and their roof and floor shall not be less than 80%. The core shall be kept intact. After the core is taken out, it shall be cleaned and placed in order. Hole depth correction shall be carried out every 100 meters, and the allowable error shall not exceed 1‰ of the hole depth. For the measurement of the degree of curvature, when the drilling reaches 25m, for vertical holes, every 100 meters of drilling, for inclined holes, every 50 meters of drilling, and after the final hole is drilled. For vertical holes, the zenith angle per 100 meters shall not exceed 2°, and for inclined holes, it shall not exceed 3° per 100 meters. For hydrogeological measurement, a hydrogeological measurement shall be carried out after each large drill is lifted and before the drill is lowered, and the interval time shall be greater than 5 minutes. Record the situations of water leakage, karst caves, caving, and collapse. After the final hole is drilled, it is necessary to wash the hole and measure the static water level. After the final hole is drilled, sealing the hole shall be carried out strictly according to the hole sealing design book. A cement pile shall be erected at the hole mouth, and the hole number, construction date, etc. shall be indicated. The content of the cement pile shall be engraved first and then painted with red paint.

[0027] In the embodiment of the present invention, as Figure 3 shown, the adit logging unit includes an adit basic information module, a cross-section specification table module, a base point and baseline table module, an adit stratification module, a sample information module, an attitude information module, an adit groundwater observation module, a hydrogeological and engineering geological module, a rock and ore specimen registration module, a measurement correction point module, and an adit sketch map generation module. The adit basic information module is used to input the basic information data of the adit. The cross-section specification table module is used to input the relevant cross-section specification data. The base point and baseline table module is used to input the relevant information of the base point and baseline. The adit stratification module is used to input the real-time adit stratification data information in the adit project. The measurement correction point module is used to input the correction amount for the measurement point. The adit sketch map generation module is used to generate the adit sketch map in real time. According to the "Regulations" and "Specifications", 11 sets of adit exploration engineering are produced, data is imported and exported in batches, Pad underground logging, Pad underground presentation of sketch maps, Dimine adit sketch maps, and adit maps are automatically drawn.

[0028] Hand-draw ore bodies, faults, etc.: Support the arbitrary drawing, backtracking, redrawing of line segments, and automatic closing of the line segment area; when selecting to close, an ore body is formed, and the ore body code is input; when selecting not to close, a fault is formed, and the fault code is input.

[0029] Along-strike logging (PC and PAD offline), as Figure 6 shown, when recording the first 4 points, such as (the 4 points at 5 meters and 10 meters), record in counterclockwise order: A -> B -> C -> D

[0030] Starting from 15 meters, points are inserted between the two front points, and recorded in the order of first down and then up. For example, when recording the 15-meter position, points K and H should be inserted in sequence between C and D; (operation in the system: select C and add K, select K and add H). When recording the 20-meter position, points Q and O should be inserted in sequence between K and H; (operation in the system: select K and add Q, select Q and add O). When recording the 25-meter position, points W and S should be inserted in sequence between Q and O; (operation in the system: select Q and add W, select W and add S). Point spacing H: when the value is 0, the point is on the center line; when the value is empty, it is at the bottom of the top wall.

[0031] Cross-cut logging (PC and PAD offline), just record data in the order of orebody logging points. Cross-cut logging: logging order A -> B -> C -> D -> E -> F. Point spacing H: when the value is 0, the point is on the center line; when the value is empty, it is at the bottom of the top wall.

[0032] The process of generating a cross-cut sketch map by the cross-cut sketch map generation module is as follows: click on the logging and mapping menu, select the corresponding project and cross-cut number, and a cross-cut sketch schematic diagram can be generated in real time. At the same time, data can be modified. Click on the sketch mapping tool to call Dimine to generate a cross-cut sketch map. For preparing data, right-click to download, then select the corresponding cross-cut, and a point-line file of the cross-cut can be generated. For the result data, then in logging and mapping, right-click to generate a map, and a cross-cut sketch map can be generated. Operations such as editing, modifying, filling, and drawing lines can be performed on the generated sketch map. On the generated cross-cut sketch map, right-click and save as to generate CAD or Mapgis format files. Lithology filling addition: standard lithology pattern patterns are set; for lithologies outside the standard range, they can be custom added, edited online, then select filling, in the geological patterns, select a similar pattern, copy the pattern parameters, then click the add button, and enter the pattern name, pattern description, pattern parameters in sequence, and select the pattern of the lithology to complete the configuration of the new lithology. Data batch import and export, Pad offline logging, PAD trench morphology map, Dimine trench sketch map, 8 sets of tables are generated according to the "Regulations" and "Specifications".

[0033] In the embodiments of the present invention, as Figure 4As shown in the figure, the trench logging unit includes a trench information module, a trench baseline module, a trench point logging module, a trench stratification boundary module, a trench attitude module, a trench sample module, a trench photo module, a logging and mapping module, a trench mapping configuration module, and a trench sketch generation module. The trench information module is used to input the basic information data of the trench. The trench baseline module is used to input the relevant information of the trench baseline. The trench point logging module is used to input the information data of the trench points. The trench stratification boundary module is used to input the relevant information of the trench stratification boundary. The trench attitude information of the trench attitude module. The trench photo module is used to import trench photos. The trench sketch generation module is used to generate a trench sketch in real time.

[0034] The process of generating a trench sketch by the trench sketch generation module is as follows: Click on the logging and mapping menu, select the corresponding project and trench number, and a trench sketch schematic diagram can be generated in real time. At the same time, the data can be modified. Click on the sketch mapping tool to open the Dimine mapping terminal. On the prepared data, right-click on download, select the trench to be downloaded, click OK. On the logging and mapping, right-click and click on mapping to generate a trench sketch. At the same time, operations such as editing, modifying, filling, and drawing lines can be performed on the generated sketch. On the generated tunnel sketch, right-click and save as to export CAD or Mapgis format files. Pad offline logging, PAD trench morphology map, Dimine trench sketch, 8 sets of tables are generated according to the "Regulations" and "Specifications".

[0035] In the embodiment of the present invention, as Figure 5 shown in the figure, the shallow well logging unit includes a shallow well information module, a shallow well attitude information module, a shallow well sample information module, a logging and mapping module, a shallow well mapping configuration module, and a shallow well sketch generation module. The shallow well information module is used to input the basic information data of the shallow well. The shallow well attitude information module is used to input the shallow well attitude information data. The shallow well sketch generation module is used to generate a real-time shallow well sketch. The specific process of generating a shallow well sketch by the shallow well sketch generation module is as follows: Click on the logging and mapping menu, select the corresponding project and shallow well number, and a shallow well sketch schematic diagram can be generated in real time. At the same time, the data can be modified. Click on the sketch mapping tool to open the Dimine mapping terminal. On the prepared data, right-click on download, select the shallow well to be downloaded, click OK. On the logging and mapping in the result data, right-click and click on mapping to generate a shallow well sketch; operations such as editing, modifying, filling, and drawing lines can be performed on the generated sketch. On the generated tunnel sketch, right-click and save as to export CAD and Mapgis format files. Pad offline logging, PAD shallow well morphology map, Dimine shallow well sketch, 7 sets of tables are generated according to the "Regulations" and "Specifications".

[0036] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. Digital geological cataloging system for prospecting engineering, characterized by: It includes a prospecting field data collection and identification system, a drilling cataloging unit, a tunnel cataloging unit, a trench cataloging unit and a shallow well cataloging unit. The drilling cataloging unit, the tunnel cataloging unit, the trench cataloging unit and the shallow well cataloging unit are all connected to the prospecting field data collection and identification system and the external Dimine mapping software. The prospecting field data collection and identification system is used for prospecting field data collection, and intelligently identifies the rock name and property, and catalogs the collected data and the identified rock property data accordingly. The drilling cataloging unit is used for real-time cataloging of the drilling project data and generating corresponding drilling drawings. The tunnel cataloging unit is used for real-time cataloging of tunnel data and generating tunnel sketches. The trench cataloging unit is used for real-time cataloging of trench project field data and generating trench sketches. The shallow well cataloging unit is used for real-time cataloging of shallow well project field data and generating shallow well sketches.

2. The digital geological logging system for prospecting engineering according to claim 1 is characterized by: The prospecting field data acquisition and identification system includes an image acquisition module, an image AI recognition unit, an instrument data reading interface, a field data entry unit and a positioning measurement unit. The image acquisition module is used to collect rock image data and three-dimensional data obtained during construction. The image AI recognition unit identifies the collected rock image data and three-dimensional data to obtain the name and property data of the specific rock. The instrument data reading interface is used to regularly obtain image data, coordinate data, site data and three-dimensional data of related instruments. The field data entry unit is used for staff to enter on-site engineering data and time-mark data according to the progress of the project. The positioning measurement unit is used to obtain the specific location data of the project in real time.

3. The digital geological cataloging system for prospecting engineering according to claim 1 is characterized by: The drilling cataloging unit includes a drilling design module, a hole re-measurement and positioning module, a drilling construction module, a geological cataloging module, a hydraulic geological cataloging module, a final hole measurement and acceptance module, a final hole determination module, a sample management module, a sample signature printing module, an audio-visual recording module, a core photo management module and a drilling column chart generation module. The drilling design module is used to set the item name, drilling number, design north coordinate, design east coordinate, design elevation, design azimuth, design inclination, design hole depth, design zenith angle, drilling rig type, working stage, exploration line, expected ore, hole diameter, final hole diameter, construction purpose, drilling type, drilling category and ore section number, and automatically generate the corresponding drilling design table. The hole re-measurement and positioning module is used to enter the drilling number, machine, drilling rig type, drilling trajectory type, curve, positioning north coordinate, measuring instrument, positioning east coordinate, positioning height, etc. The module can input the drilling process, azimuth, inclination, zenith angle, and auxiliary exploration line, and automatically generate the opening re-determination positioning review form; the drilling construction module is used to input the drilling number, round, construction date, drilling from, drilling to, footage, rock core length, number of rock core blocks, rock core recovery rate, residual rock core, and processed core length, and automatically generate the drilling construction form; the geological cataloging module is used to input the layer change core length, layer from, layer to, layer change hole depth, layer number, and rock name, and generate the geological cataloging form; the hydraulic geology cataloging module is used to input the round, hole depth from, hole depth to, footage, rock core length, rock core recovery rate, the sum of core lengths greater than 10 cm, and the RQD value of the round, and automatically generate the hydraulic geology; the final hole measurement and acceptance module is used for; the final hole determination module is used for; the sample management module is used to input the relevant data of the rock sample; the drilling column chart generation module is used to generate the drilling column chart in real time.

4. The digital geological cataloging system for prospecting engineering according to claim 1 is characterized by: The tunnel cataloging unit includes a tunnel basic information module, a section specification table module, a base point baseline table module, a tunnel stratification module, a sample information module, an occurrence information module, a tunnel groundwater observation module, a hydrological engineering geology module, a rock and mineral specimen registration module, a rock and mineral specimen registration module, a measurement correction point module and a tunnel sketch generation module. The tunnel basic information module is used to input the basic information data of the tunnel, the section specification table module is used to input the relevant section specification data, the base point baseline table module is used to input the relevant information of the base point baseline, the tunnel stratification module is used to input the real-time tunnel stratification data information in the tunnel project, the measurement correction point module is used to input the correction amount for the measurement point, and the tunnel sketch generation module is used to generate a tunnel sketch in real time.

5. The digital geological cataloging system for prospecting engineering according to claim 1 is characterized by: The trench exploration cataloging unit includes a trench information module, a trench baseline module, a trench point cataloging module, a trench stratification boundary module, a trench occurrence module, a trench sample module, a trench habitat photo module, a cataloging and mapping module, a trench mapping configuration module and a trench sketch generation module. The trench information module is used to input the basic information data of the trench, the trench baseline module is used to input the relevant information of the trench baseline, the trench point cataloging module is used to input the information data of the trench points, the trench stratification boundary module is used to input the relevant information of the trench stratification boundary, the trench occurrence module provides the trench occurrence information, the habitat photo module is used to import habitat photos, and the trench sketch generation module is used to generate a trench sketch in real time.

6. The digital geological cataloging system for prospecting engineering according to claim 1 is characterized by: The shallow well cataloging unit includes a shallow well information module, a shallow well occurrence information module, a shallow well sample information module, a cataloging and mapping module, a shallow well mapping configuration module and a shallow well sketch generation module. The shallow well information module is used to input the basic information data of the shallow well, the shallow well occurrence information module is used to input the shallow well occurrence information data, and the shallow well sketch generation module is used to generate a real-time shallow well sketch.

7. The digital geological cataloging system for prospecting engineering according to claim 3 is characterized by: When designing the drilling design module, the rock core recovery rate shall not be less than 75%, and the recovery rate of the ore body and the top and bottom plates shall not be less than 80%. The rock core shall be kept intact, and the rock core shall be taken out and cleaned and placed in order. The hole depth correction shall be carried out every 100 meters, and the allowable error shall not exceed 1‰ of the hole depth. The curvature measurement shall be measured after the drilling of 25m, every 100m of the straight hole, and every 50m of the inclined hole. The zenith angle of the straight hole shall not exceed 2° every 100 meters, and the zenith angle of the inclined hole shall not exceed 3° every 100 meters. A hydrological measurement shall be carried out after each large drill and before drilling, with an interval of more than 5 minutes. Leakage, caves, block falling, and collapse shall be recorded. The hole shall be punched after the hole is completed, and the static water level shall be measured. The hole shall be sealed strictly according to the sealing design book. A cement pile shall be erected at the hole mouth, and the hole number and construction date shall be indicated. The content of the cement pile shall be engraved first and then painted with red paint.