Management system for drilling projects

By providing a management system in the coal mine drilling project, including information entry, basic information setting, coordinate calculation and visual display modules, the problem of lack of automated coordinate calculation in the drilling project is solved, and efficient and accurate drilling spatial coordinates are achieved. Computing and information management.

CN118820653BActive Publication Date: 2025-01-24ERDOS YINGPANHAO COAL CO LTD +1
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202411303221.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-01-24
Estimated Expiration
2044-09-19

AI Technical Summary

Technical Problem

The existing technology lacks reasonable, convenient and automated spatial coordinate calculation methods in coal mine drilling projects, which leads to difficulties in integrating drilling project information in intelligent coal mine power disaster analysis platforms.

Method used

Provides a management system for drilling engineering, including drilling engineering information entry modules, basic information setting modules, drilling engineering coordinate calculation modules, and drilling. Through these modules, the system can automatically calculate the spatial coordinates of the drilling and perform visual display.

Benefits of technology

The space coordinates of accurately calculating the drilling of the drilling in the coal mine drilling project, improving the management efficiency and intelligent analysis ability of drilling engineering information, and solving the problem of artificial computing errors and information management in existing technology.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN118820653B_ABST
    Figure CN118820653B_ABST
Patent Text Reader

Abstract

The present application discloses a management system for drilling engineering and a coordinate calculation method thereof, and relates to the technical field of drilling coordinate calculation. In the system, a drilling engineering information input module is used to input the collected drilling information; the construction data of the pressure relief hole and the drill cutting hole include positioning and adjustment information, and the construction data of the blasting hole includes positioning information; the working face boundary setting submodule is used to adjust the boundary line and display it on the engineering drawing; the footage input submodule is used to record the working face footage data. The drilling engineering coordinate calculation module is used to calculate the drilling coordinates according to the input information and footage data; the drilling map visualization display module is used to automatically draw the drilling on the mining map for display. The present application can use the drilling information in the system to accurately calculate the spatial coordinates of the drilling engineering.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of drilling coordinate calculation, and in particular to a management system for drilling engineering and a coordinate calculation method thereof. Background Art

[0002] At present, when recording drilling engineering information, coal mines do not include coordinate data. Some platforms only support manual input of drilling engineering coordinate information. However, it is difficult for coal miners to calculate drilling engineering coordinates in their daily work, and this method does not conform to the actual working situation. Other platforms only require users to enter existing drilling engineering information, which only realizes the information management function, but fails to realize the visualization and correlation analysis of the spatial relationship of drilling engineering. Due to the lack of a reasonable, convenient and automated method for calculating the spatial coordinates of drilling engineering, the intelligent coal mine power disaster analysis platform also faces difficulties in integrating and analyzing drilling engineering information. Summary of the invention

[0003] The purpose of this application is to provide a management system for drilling engineering and a coordinate calculation method thereof, which can accurately calculate the spatial coordinates of the drilling engineering using the information in the drilling engineering management system.

[0004] To achieve the above objectives, this application provides the following solutions:

[0005] In a first aspect, the present application provides a management system for drilling projects, including: a drilling project information entry module, a basic information setting module, a drilling project coordinate calculation module and a drilling map visualization display module.

[0006] The drilling engineering information input module is used to input the collected drilling engineering information; the drilling engineering information includes pressure relief hole construction data, drill cutting hole construction data and blasting hole construction data; the pressure relief hole construction data includes pressure relief hole positioning information and pressure relief hole positioning adjustment information; the drill cutting hole construction data includes drill cutting hole positioning information and drill cutting hole positioning adjustment information; the blasting hole construction data includes blasting hole positioning information.

[0007] The basic information setting module includes a working face boundary setting submodule and a footage entry submodule; the working face boundary setting submodule is used for: boundary line division and function setting, and after the function setting is completed, the scope of the excavation face / mining face is presented on the engineering drawing; the footage entry submodule is used to record the working face footage data.

[0008] The drilling engineering coordinate calculation module is used to obtain the drilling position coordinates through the input drilling engineering information and the current working surface footage data.

[0009] The drilling hole visualization display module is used to automatically draw the drill cuttings holes, pressure relief holes and blasting holes on the mining engineering drawing for visualization.

[0010] In a second aspect, the present application provides a coordinate calculation method for a drilling project, based on the management system for drilling projects, comprising:

[0011] Get drilling project information.

[0012] According to the working face footage data maintained by the user in the system, the footage data is synchronized to the mining engineering drawing to form a rectangular boundary.

[0013] By cyclically comparing the total length of footage in the working face footage data with the total length of the line segments on the boundary line, the two adjacent points on the boundary line where the current footage point is located are determined.

[0014] According to the two adjacent points on the boundary line where the current point of the footage is located, the straight line where the two adjacent points on the boundary line where the current point of the footage is located is taken as the current position of the working face.

[0015] According to the acquired drilling location information and the current position of the working surface, the coordinate position of the drilling hole is calculated by trigonometric function.

[0016] According to the specific embodiments provided in this application, this application discloses the following technical effects:

[0017] The present application provides a management system for drilling engineering and a coordinate calculation method thereof, the system comprising four modules: an information entry module, a basic information setting module, a coordinate calculation module and a visual display module. The information entry module is used to input data related to the drilling engineering, including construction information of pressure relief holes, drill cuttings holes and blasting holes. The basic information setting module includes a working face boundary and footage entry submodule, which is used to set boundaries and record footage data. The coordinate calculation module calculates the coordinates of the drilling position based on the input information and footage data. The visual display module automatically draws the borehole on the engineering drawing. The present application can accurately calculate the spatial coordinates of the drilling engineering with the help of the data in the drilling engineering management system. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A structural diagram of a drilling engineering management system provided in one embodiment of the present application.

[0020] Figure 2 A schematic diagram of a coal mine excavation face provided in one embodiment of the present application.

[0021] Figure 3 A schematic diagram of a coal mine recovery face provided in one embodiment of the present application.

[0022] Figure 4 A flowchart of coordinate calculation for a drilling project is provided for one embodiment of the present application. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0024] The coal mine roof refers to the rock layer above the coal seam, also known as the coal seam roof. In the process of tunneling and coal mining, underground spaces such as tunnels and coal mining faces are formed, and the coal seam roof is the roof of these spaces. Phenomena such as roof rock falling and large-scale roof sinking pose a huge threat to personnel and equipment in the space below the roof, and are very likely to cause roof accidents, resulting in serious casualties and equipment losses.

[0025] Rock burst, also known as rock burst, refers to the dynamic phenomenon of sudden and violent destruction of rock mass around a shaft or working face due to the instantaneous release of elastic deformation energy. It is often accompanied by coal and rock mass ejection, loud noises and air waves, and has great destructive power, which may cause accidents such as roof collapse, rock spalling, support breakage, etc., posing a serious threat to personnel and equipment.

[0026] In terms of ensuring roof safety and reducing roof accidents, coal mines generally control roof structure by cutting the roof. Commonly used methods include hydraulic fracturing drilling, broken roof blasting holes, and dense drilling and cutting the roof. Hydraulic fracturing drilling generally drills a deep hole of about 30 meters from the tunnel to the roof (adjusted according to actual needs), and injects high-pressure water into the depth of the drill hole to cut and fracture the nearby roof. For broken roof blasting holes, first drill a deep hole with a diameter of about 75-350mm and a depth of about 10m on the roof (adjusted according to actual needs), and then place explosives in the hole. The explosives explode and break the surrounding roof. For dense drilling and cutting the roof, it is necessary to drill a row of dense holes in the tunnel toward the roof, with a diameter of about 100mm and a spacing of about 0.5m (adjusted according to actual needs). The roof is destroyed through multiple dense holes, just like a stamp has a row of small holes on each side for easy tearing, so as to achieve the purpose of precise cutting.

[0027] Mines that are identified as prone to rock burst disasters are called rock burst mines. These mines have their own particularities, such as deep burial depth and coal seams with rock burst tendency. They use anti-rock burst methods and projects that are not available in general mines. The stress of the coal body will be tested through the drilling cuttings method to determine the risk of rock burst. Workers will drive a deep hole with a diameter of about 40mm and a depth of about 8m (adjusted according to actual needs) into the coal body in the tunnel. During the drilling process, the total amount of coal powder flowing out for every meter drilled is weighed to determine the stress in the media. In addition, there will be pre-pressure relief work, and the more common ones are large-diameter pressure relief holes. A diameter of about 150mm and a depth of 20m (adjusted according to actual needs) are driven into the coal body in front of the working face to provide a space for the coal body to be squeezed, reconstruct the stress environment in the coal body, and reduce the pressure in the coal body.

[0028] Roof geological structure information is also important data for disaster analysis. Some roof geological structure information is collected by roof endoscopy, and the most common method is endoscopy. During the tunnel excavation process, a borehole is drilled upward at the roof position in the tunnel, and an endoscope is inserted through the borehole. The endoscope is used to manually observe the rock properties of the roof and make records.

[0029] It can be seen that the above engineering methods have one thing in common, that is, they will construct drilling projects underground and form engineering record ledgers. In the ledger, the basic information such as hole diameter and hole depth are recorded in the same way, and the ledger formats for recording the construction location information of drilling projects in various coal mines are slightly different. During the excavation process, the distance relationship between the project position and the excavation face will be recorded based on the position of the excavation face on that day. During the mining process, the distance relationship between the project position and the coal mining face will be recorded based on the position of the coal mining face on that day. At present, coal mines do not include coordinate data in the process of recording drilling project information. Some platforms only support manual input of coordinate information for drilling projects, which makes human errors prone to occur.

[0030] The purpose of this application is to provide a management system for drilling projects and a coordinate calculation method thereof, which can calculate the spatial coordinates of the drilling project using the information recorded in daily coal mines.

[0031] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0032] Embodiment 1

[0033] like Figure 1 As shown, this embodiment provides a management system for drilling engineering, including: a drilling engineering information input module 101, a basic information setting module 102, a drilling engineering coordinate calculation module 103 and a drilling map visualization display module 104.

[0034] The drilling engineering information input module 101 is used to input the collected drilling engineering information; the drilling engineering information includes pressure relief hole construction data, drill cutting hole construction data and blasting hole construction data; the pressure relief hole construction data includes pressure relief hole positioning information and pressure relief hole positioning adjustment information; the drill cutting hole construction data includes drill cutting hole positioning information and drill cutting hole positioning adjustment information; the blasting hole construction data includes blasting hole positioning information.

[0035] The basic information setting module 102 includes a working face boundary setting submodule and a footage entry submodule; the working face boundary setting submodule is used for: boundary line division and function setting, and after the function setting is completed, the scope of the excavation face / mining face is presented on the engineering drawing; the footage entry submodule is used to record the working face footage data.

[0036] The drilling engineering coordinate calculation module 103 is used to obtain the drilling position coordinates through the input drilling engineering information and the current working surface footage data.

[0037] The drilling hole visualization display module 104 is used to automatically draw the drill cutting holes, pressure relief holes and blasting holes on the mining engineering drawing for visualization.

[0038] Among them, the drilling engineering information input module 101 is used to collect drilling engineering information data related to coal mine drilling work, including: construction conditions of pressure relief holes, drill cuttings holes and blasting holes, drilling information, etc. After input, users can query and export relevant data reports.

[0039] For drill cuttings holes, the drill cuttings hole entry information includes date, shift, number, working face, drilling rig model and remarks; the positioning information includes the tunnel location, hole diameter, hole depth and meters from the working face; the positioning adjustment information includes vertical angle, tunnel angle, front and rear offset and left and right offset.

[0040] For the pressure relief hole, the input information includes date, shift, serial number, working face, drilling rig model and remarks; the positioning information includes the number of meters from the working face, the location of the tunnel, the hole diameter and the hole depth; the positioning adjustment information is the same as the drilling cuttings hole.

[0041] For blasting holes, the blasting hole entry information includes the blasting hole date, shift, serial number, working face, drilling rig model, charge, charge length, number of detonators, sealing length and remarks; the positioning information includes the number of meters from the working face, the location of the tunnel, the hole diameter and the hole depth.

[0042] During the data entry process, the specific steps are as follows: the user fills in information such as footage, tunnel location, drilling spacing, number of holes, hole diameter, hole depth, meters from the working surface and drilling location through the installed software platform (client). After saving, these data will be stored in the cloud (server) in the drilling project list associated with the corresponding drilling ID (i.e. drilling identifier).

[0043] For example, (1, 12 North 1 working face, left lane right side left, 3, 150, 16, 45, 45 meters outside P12 non-production side), this means that borehole No. 1 is located at the left side of the right side of the left lane of the 12 North 1 working face, with a hole spacing of 3 meters, a hole diameter of 150 mm, a hole depth of 16 meters, and a distance from the working face of 45 meters. The borehole position is on the non-production side 45 meters outside P12.

[0044] The basic information setting module 102 includes a working surface boundary setting submodule and a footage entry submodule.

[0045] The working face boundary configuration submodule is designed to optimize the boundary line setting function and its division. After configuration, the module will display the scope of the excavation face and the recovery face on the engineering drawing, thus providing the necessary support for the calculation of drilling coordinates and drawing graphics.

[0046] The specific operation steps are as follows: the user selects the coal mine working face in the installed software system and adds the corresponding boundary lines. For the excavation working face, the boundary lines include the left boundary line and the right boundary line; and for the mining working face, they include the right side of the right lane, the left side of the right lane, the right side of the left lane, and the left side of the left lane. The user sets the position and name of the guide point according to the mining engineering drawing. The system then associates the two sides of the lane where these guide points are located with the corresponding excavation face or mining face boundary line to form a complete working face boundary.

[0047] For example, Figure 2As shown, the left boundary line of the excavation face is set as follows: based on the mining engineering drawing, add the starting coordinates of the wire points A (19382680.801785804, 4321679.2034839615), B (19382681.155681357, 4322820.035733477), C (19382581.09903436, 4323152.023340068), etc. on the left boundary, and connect multiple wire points such as ABC to form the left boundary line of the excavation face. Add the starting coordinates of the guide points A1 (19382688.948303342, 4321678.248197472), B1 (19382689.570275933, 4322781.004875032), C1 (19382616.76063204, 4323083.277567301), etc. to the right boundary line, and connect multiple guide points such as A1, B1, and C1 to form the right boundary line of the excavation face.

[0048] like Figure 3 As shown in the figure, the boundary line of the left side of the left lane of the mining face is set as follows: based on the mining engineering drawing, add the coordinates of the wire point 1 (X: 19380261.63132117, Y: 4321541.492900674) and coordinate 2 (X: 19380260.984834984, Y: 4324165.227906144) to the left side of the left lane, and connect multiple wire points such as 1 and 2 to form the boundary line of the left side of the left lane. The boundary lines of the right side of the left lane, the left side of the right lane, and the right side of the right lane of the mining face are drawn in the same way as the left side of the left lane.

[0049] Among them, the footage entry submodule is used to maintain the progress of the working face during the mining process. The system provides a footage entry function, and users can use the system to enter the daily mining progress of the working face, for example: the mining face records "2024-08-08 11:20:33, the left lane footage is 3 meters, the right lane footage is 3 meters", and the excavation face records "2024-08-08 12:20:33, the footage is 10 meters". After entering, the system will calculate the total footage of the left lane and the right lane as of the current time, and the total footage of the excavation face according to the time.

[0050] The drilling engineering coordinate calculation module 103 obtains the coordinate position of the drilling hole by combining the input information such as the distance between the drilling hole and the working surface and the current working surface position with the positioning of the tunnel where the hole is located.

[0051] Among them, the drilling hole visualization display module 104, based on GIS geographic information technology, automatically draws the drill cuttings holes, pressure relief holes and blasting holes on the mining engineering drawing for visualization.

[0052] Specifically, the location of the drill hole is determined using the point-line position relationship, the direction of the engineering information hole on the map is determined based on the drilling angle and mining direction, and finally the drill hole is completed based on the hole depth for visual display.

[0053] In addition, in some embodiments, the system further includes: a drilling engineering information query module, which is used to display the drilling engineering information entered after selecting the corresponding working face, lane, date and shift. A drilling engineering data export module, which is used to export the drilling engineering information, coordinate calculation results and visual display diagram data.

[0054] Embodiment 2

[0055] like Figure 4 As shown, this embodiment provides a coordinate calculation method for drilling engineering, based on the management system for drilling engineering, including:

[0056] Step 401: Obtain drilling engineering information.

[0057] Step 402: Based on the working face footage data maintained by the user in the system, the footage data is synchronized to the mining engineering drawing to form a rectangular boundary.

[0058] Step 403: by cyclically comparing the total length of footage in the working face footage data with the total length of line segments on the boundary line, two adjacent points on the boundary line where the current footage point is located are determined.

[0059] Step 404: according to the two adjacent points of the boundary line where the current point of the footage is located, the straight line where the two adjacent points of the boundary line where the current point of the footage is located is taken as the current position of the working surface.

[0060] Step 405: Calculate the coordinate position of the drill hole by trigonometric function based on the acquired drilling location information and the current position of the working surface.

[0061] Among them, obtaining drilling engineering information specifically includes:

[0062] Obtain the boundary line of the borehole at the on-site mining surface, the number of meters from the surface, and the vertical angle, horizontal angle and inclination data between the borehole and the tunnel wall.

[0063] Specifically, the entered drilling engineering information is obtained: the boundary line, the number of meters from the surface, the vertical angle, horizontal angle, and inclination angle of the borehole and the tunnel wall. For example, the location entry information of the drill cuttings hole of the on-site mining surface is "January 5, 2020, 10307 working face left lane right wall, 20m from the surface, hole depth 5m, inclination 45°, horizontal angle 45°", and the user selects the date, shift, working face, the boundary line (left lane right wall), the number of meters from the surface, and the hole depth to complete the input of the positioning information; the entry information of the drill cuttings hole of the on-site excavation surface is "January 3, 2020, morning shift, 10304 Pishun Yingtou outer right wall, 10m from the surface, hole depth 3m, inclination 45°, horizontal angle 45°", and the user selects the date, shift, working face, the boundary line (right boundary line), the number of meters from the surface, and the hole depth to complete the input of the positioning information.

[0064] Among them, by cyclically comparing the total length of footage in the working face footage data with the total length of the line segments on the boundary line, the two adjacent points on the boundary line where the current footage point is located are determined, specifically including:

[0065] Set the distance between two adjacent points on the left boundary to .

[0066] Set the starting position to calculate the distance from the door opening, and the total footage length entered by the user is recorded as D.

[0067] Set the total length of the line segments on the left boundary line to be L.

[0068] The judgment loop compares the total footage length D with the total length L of the line segments on the left boundary line.

[0069] If D>L, then L=L+ , until D≤L, determine the two adjacent points on the boundary line where the current point of the footage is located.

[0070] Among them, according to the two adjacent points of the boundary line where the current point of the footage is located, the straight line where the two adjacent points of the boundary line where the current point of the footage is located is the current position of the working surface, specifically including:

[0071] Set the left point of the left boundary line where the current point of the footage is located as the starting point, recorded as A (X1, Y1), and set the right point as the end point, recorded as B (X2, Y2), to obtain the length AB of the line segment where the current point of the footage is located on the left boundary line.

[0072] The horizontal coordinate difference is recorded as X=X1-X2, the vertical coordinate difference is recorded as Y=Y1-Y2, get the coordinate angle (X', Y') and the difference between the total length of the footage and the total length of the line segment on the left boundary line L.

[0073] According to the coordinate angle (X', Y') and the difference between the total length of the footage and the total length of the line segment on the left boundary line L, calculate the current coordinate point (X, Y) on the left boundary line.

[0074] Set the left point of the right boundary line where the current point of the footage is located as the starting point, recorded as C (U1, V1), and set the right point as the end point, recorded as D (U2, V2), to obtain the length CD of the line segment where the current point of the footage is located on the right boundary line.

[0075] The horizontal coordinate difference is recorded as U=U1-U2, the vertical coordinate difference is recorded as V=V1-V2, get the coordinate angle (U', V') and the difference between the total length of the footage and the total length of the line segment on the right boundary line L1.

[0076] According to the coordinate angle (U', V') and the difference between the total length of the footage and the total length of the line segment on the right boundary line L1, calculate the current coordinate point (U, V) on the right boundary line.

[0077] According to the current coordinate point (X, Y) of the footage on the left boundary line and the current coordinate point (U, V) of the footage on the right boundary line, the straight line between the two adjacent points on the boundary line where the current footage point is located is taken as the current position of the working surface.

[0078] In this embodiment, according to the coordinate calculation method, a coordinate calculation program code is provided, which is as follows:

[0079] Coordinate calculation procedure:

[0080] " const getNewXy = (distance, lr) =>{ / / distance, left and right lr

[0081] let xyStart: any = {};

[0082] let xyEnd: any = {};

[0083] const getSEXy = (bjx, distance1) =>{

[0084] for (let i = 0; i <bjx.length; i++) {

[0085] bjx[i] = this.turnZb('jwzkt', bjx[i].split(' '));

[0086] }

[0087] / / Determine whether the judgment points at multiple points are sufficient and on the boundary line of which segment

[0088] let bjxCdList = [];

[0089] for (let i = 0; i < bjx.length; i++) { / / Load the length of each line segment

[0090] let first = bjx[i];

[0091] let end = bjx[i + 1];

[0092] if (end) { / / abs absolute value, sin sine function

[0093] let xdcd = this.findHypotenuse(Math.abs(end[0] - first[0]), Math.abs(first[1] - end[1])); / / Line segment length

[0094] bjxCdList.push(xdcd);

[0095] }

[0096] }

[0097] if (bjxCdList.length == 1) {

[0098] xyStart = {

[0099] x: bjx[0][0],

[0100] y: bjx[0][1]

[0101] };

[0102] xyEnd = {

[0103] x: bjx[1][0],

[0104] y: bjx[1][1]

[0105] };

[0106] } else {

[0107] let n = 0; / / Which line segment

[0108] let len = 0; / / Line segment length

[0109] for (let i = 0; i < bjxCdList.length; i++) {

[0110] len += bjxCdList[i];

[0111] } else {

[0112] n = i;

[0113] break;

[0114] }

[0115] }

[0116] xyStart = {

[0117] x: bjx[n][0],

[0118] y: bjx[n][1]

[0119] };

[0120] xyEnd = {

[0121] x: bjx[n + 1][0],

[0122] y: bjx[n + 1][1]

[0123] };

[0124] distance1 = distance1 - len;

[0125] }

[0126] return distance1;

[0127] };

[0128] if (gzmInfo[6] == 1 || gzmInfo[6] == 5) {

[0129] if (lr == 'l') { / / left

[0130] distance = getSEXy(JSON.parse(JSON.stringify(bjxMap.zhyb)), distance);

[0131] } else { distance = getSEXy(JSON.parse(JSON.stringify(bjxMap.yhzb)),distance);}

[0132] } else {

[0133] distance = getSEXy(JSON.parse(JSON.stringify(bjxMap.zhyb)),distance);

[0134] }

[0135] let cdx = Number(xyStart.x) - Number(xyEnd.x); / / Difference between the two boundary points

[0136] let cdy = Number(xyStart.y) - Number(xyEnd.y); / / y difference between two points on the boundary

[0137] let cd = Math.sqrt let xjg = cdx / cd; / / x coordinate conversion angle

[0138] let yjg = cdy / cd; / / y coordinate conversion angle

[0139] let newXy = {

[0140] x: xyStart.x - distance xjg,

[0141] y: xyStart.y - distance yj

[0142] };

[0143] return newXy;

[0144] }".

[0145] In addition, the method also includes: using the point-line position relationship to determine the location of the drill hole, determining the direction of the engineering information hole on the map according to the drilling angle and mining direction, and finally completing the drilling hole map for visual display according to the hole depth.

[0146] After obtaining the position of the borehole, calculate the borehole on the left boundary line of the working face, set the distance from the face to D', the inclination angle θ, and get the current coordinate point of the footage on the left boundary line as E (X, Y); the borehole coordinates are set to K (X'', Y''), and after calculation, X''=X-D'' Sinθ,Y''=YD' Conθ gets the coordinate position of the borehole, and the elevation is obtained when the boundary line of the working surface is set, so the spatial coordinates of the borehole can be obtained. According to the entered vertical angle (the angle between the borehole and the left boundary line) θ1, the azimuth of the left boundary line θ2, the azimuth of the borehole θ1+θ2+180° can be obtained; the borehole coordinates, borehole azimuth, entered horizontal angle (borehole and section angle), hole depth and other fields are stored in the database. By triggering the synchronous drawing operation in the system, the system will automatically draw the borehole position, borehole direction, hole depth, etc. on the two-dimensional or three-dimensional mining engineering drawing for visual display.

[0147] In summary, this application has the following technical effects:

[0148] In order to solve the problem of difficulty in obtaining spatial coordinate information encountered by the existing intelligent coal mine power disaster analysis platform integrated with coal mine drilling engineering, this application proposes a management system for drilling engineering, which provides a drilling engineering visualization function that conforms to the actual spatial relationship. The main advantages are as follows:

[0149] 1) Optimize the existing drilling project management methods: The existing drilling project management from data collection to statistical collation is all handled manually, which is time-consuming and labor-intensive. By using information technology, a simpler and more scientific drilling project management process can be provided to save human resources.

[0150] 2) Highly practical and in line with actual application on site in coal mines: Based on the actual situation on site, the system optimizes the process, all system reporting fields are derived from on-site data, and the operation is simple.

[0151] 3) Strong compatibility and wide application range: The system is compatible with a variety of drilling types and working face management requirements, achieving consistency and compatibility processing of drilling engineering data in different scenarios. It can be applied to two-dimensional and three-dimensional mining engineering drawings according to the drilling coordinates and directions, reflecting the flexibility and versatility of the system.

[0152] 4) Visual display of drilling projects: As a "one-picture" platform, the system integrates information such as drilling projects into mining engineering drawings, forming a correlation analysis under the real spatial structure, helping users to intuitively understand the distribution situation.

[0153] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0154] This article uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and core ideas of this application. At the same time, for those skilled in the art, according to the ideas of this application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting this application.

Claims

1. A management system for drilling engineering, characterized in that: The drilling engineering management system includes: a drilling engineering information input module, a basic information setting module, a drilling engineering coordinate calculation module and a drilling map visualization display module; The drilling engineering information input module is used to input the collected drilling engineering information; the drilling engineering information includes pressure relief hole construction data, drill cutting hole construction data and blasting hole construction data; the pressure relief hole construction data includes pressure relief hole positioning information and pressure relief hole positioning adjustment information; the drill cutting hole construction data includes drill cutting hole positioning information and drill cutting hole positioning adjustment information; the blasting hole construction data includes blasting hole positioning information; The basic information setting module includes a working face boundary setting submodule and a footage recording submodule; the working face boundary setting submodule is used for: dividing the boundary line and setting the function, and after the function setting is completed, the scope of the excavation face / mining face is presented on the engineering drawing; the footage recording submodule is used for recording the working face footage data; The drilling engineering coordinate calculation module is used to obtain the drilling position coordinates through the input drilling engineering information and the current working surface footage data; The drilling hole visualization display module is used to automatically draw the drilling cuttings holes, pressure relief holes and blasting holes on the mining engineering drawing for visualization; Obtain drilling project information; According to the working face footage data maintained by the user in the system, the footage data is synchronized to the mining engineering drawing to form a rectangular boundary; By cyclically comparing the total length of footage in the footage data of the working face with the total length of the line segments on the boundary line, the two adjacent points on the boundary line where the current footage point is located are determined; According to the two adjacent points of the boundary line where the current point of footage is located, the straight line where the two adjacent points of the boundary line where the current point of footage is located is the current position of the working surface; According to the acquired drilling location information and the current position of the working surface, the coordinate position of the drilling hole is calculated by trigonometric function.

2. A management system for drilling engineering according to claim 1, characterized in that: The pressure relief hole construction data specifically includes: pressure relief hole input information, pressure relief hole positioning information and pressure relief hole positioning adjustment information; The information entered for the pressure relief hole includes the date, shift, number, working face, drilling rig model and remarks of the pressure relief hole; The pressure relief hole location information includes the tunnel location, hole diameter, hole depth and distance from the working surface to which the pressure relief hole belongs; The pressure relief hole positioning adjustment information includes the vertical angle, tunnel angle, front and rear offset, and left and right offset of the pressure relief hole.

3. A management system for drilling engineering according to claim 2, characterized in that: The drilling hole construction data specifically includes: drilling hole input information, drilling hole positioning information and drilling hole positioning adjustment information; The information entered for the drilling cuttings hole includes the date, shift, serial number, working face, drilling rig model and remarks of the drilling cuttings hole; The drilling hole location information includes the distance of the drilling hole from the working surface, the location of the tunnel to which it belongs, the hole diameter and the hole depth; The drill hole positioning adjustment information includes the vertical angle, tunnel angle, front and rear offset, and left and right offset of the drill hole.

4. A management system for drilling engineering according to claim 3, characterized in that: The blast hole construction data specifically includes: blast hole entry information and blast hole location information; The blast hole input information includes the blast hole date, shift, serial number, working face, drilling rig model, charge quantity, charge length, number of detonators, sealing hole length and remarks; The blasting hole location information includes the distance of the blasting hole from the working surface, the location of the tunnel to which it belongs, the hole diameter and the hole depth.

5. A management system for drilling engineering according to claim 4, characterized in that: Also includes: Drilling engineering information query module; The drilling engineering information query module is used to display the drilling engineering information entered after selecting the corresponding working face, lane, date and shift.

6. A management system for drilling engineering according to claim 5, characterized in that: It also includes a drilling engineering data export module for exporting drilling engineering information, coordinate calculation results and visual display diagram data.

7. A management system for drilling engineering according to claim 1, characterized in that: Obtain drilling project information, including: Obtain the boundary line of the borehole at the on-site mining surface, the number of meters from the surface, and the vertical angle, horizontal angle and inclination data between the borehole and the tunnel wall.

8. A management system for drilling engineering according to claim 1, characterized in that: By cyclically comparing the total length of footage in the working face footage data with the total length of the line segments on the boundary line, the two adjacent points on the boundary line where the current footage point is located are determined, including: Set the distance between two adjacent points on the left boundary to ; Set the starting position to calculate the distance from the door opening, and the total footage length entered by the user is recorded as D; Set the total length of the line segments on the left boundary line to L; The judgment loop compares the total footage length D with the total length L of the line segments on the left boundary line; If D>L, then L=L+ , until D≤L, determine the two adjacent points on the boundary line where the current point of the footage is located.

9. A management system for drilling engineering according to claim 1, characterized in that: According to the two adjacent points of the boundary line where the current point of the footage is located, the straight line where the two adjacent points of the boundary line where the current point of the footage is located is the current position of the working surface, specifically including: Set the left point of the left boundary line where the current point of footage is located as the starting point and record it as A (X1, Y1), and set the right point as the end point and record it as B (X2, Y2), and get the length AB of the line segment where the current point of footage is located on the left boundary line; The horizontal coordinate difference is recorded as X=X1-X2, the vertical coordinate difference is recorded as Y=Y1-Y2, get the coordinate angle (X', Y') and the difference between the total length of the footage and the total length of the line segment on the left boundary line L; According to the coordinate angle (X', Y') and the difference between the total length of the footage and the total length of the line segment on the left boundary line L, calculate the current coordinate point (X, Y) of the footage on the left boundary line; Set the left point of the right boundary line where the current footage point is located as the starting point and record it as C (U1, V1), and set the right point as the end point and record it as D (U2, V2), and get the length CD of the line segment where the current footage point is located on the right boundary line; The horizontal coordinate difference is recorded as U=U1-U2, the vertical coordinate difference is recorded as V=V1-V2, get the coordinate angle (U', V') and the difference between the total length of the footage and the total length of the line segment on the right boundary line L1; According to the coordinate angle (U', V') and the difference between the total length of the footage and the total length of the line segment on the right boundary line L1, calculate the current coordinate point (U, V) of the footage on the right boundary line; According to the current coordinate point (X, Y) of the footage on the left boundary line and the current coordinate point (U, V) of the footage on the right boundary line, the straight line between the two adjacent points on the boundary line where the current footage point is located is taken as the current position of the working surface.

Citation Information

Patent Citations

  • Finite element-based ore deposit drilling information processing and analysis method and device

    US20230204810A1

  • Automated bore planning method and apparatus for horizontal directional drilling

    WO2000042287A1