Intelligent construction method and system for strip mine blasting and storage medium

Abstract

An intelligent construction method for strip mine blasting comprises the steps that a blasting area measuring system is used for measuring multiple steps and a stratum structure in a strip mine field blasting area, and a three-dimensional model of the blasting area is established according to measured data; a throwing blasting design system is used for obtaining three-dimensional model data of a blasting area, and a drilling arrangement scheme, blasting parameters and charging structure data of each step are designed; an intelligent drilling system of the drilling machine obtains a drilling arrangement scheme and moves to a preset planned drilling position for drilling operation according to the drilling arrangement scheme; the intelligent charging system obtains blasting parameters, charging structure data and a drill hole arrangement scheme, an explosive mixed charging truck is controlled to reach a drill hole position, and charging operation is carried out in a drill hole according to the blasting parameters and the charging structure data; after the charging operation is completed, rock stratum blasting operation and coal seam mining operation are carried out; according to the invention, the construction precision of throwing blasting drilling and charging links can be improved, the working intensity is reduced, the construction efficiency is improved, the blasting effect is improved, and the production cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of mining blasting construction, and in particular to an open-pit mine blasting intelligent construction method, system and storage medium. Background Art

[0002] The application of throw blasting technology in open-pit mines can throw part of the stripping material directly into the goaf, improve the production capacity of open-pit mines and reduce production costs. At present, the drilling and charging of throw blasting are mainly operated manually. Due to the irregular blasting area, uneven step slope, slope top surface and coal seam roof, the workload of manually determining the drilling position and charging position is large, the construction accuracy and efficiency are low, and the throw blasting effect is affected. Summary of the invention

[0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent.

[0004] To achieve the above object, the present invention proposes an open-pit mine blasting intelligent construction method, comprising the following steps:

[0005] S1. Use the blasting area measurement system to measure the multiple steps and stratum structure in the blasting area of ​​the open-pit mine, and establish a three-dimensional model of the blasting area based on the measurement data;

[0006] S2. Use the throwing blasting design system to obtain the 3D model data of the blasting area, and design the drilling arrangement plan, blasting parameters, and charge structure data for each step;

[0007] S3, the intelligent drilling system of the drilling rig obtains the drilling arrangement plan, and moves to the predetermined planned drilling position to perform drilling operations according to the drilling arrangement plan;

[0008] S4, the intelligent charging system obtains blasting parameters, charging structure data and drilling layout plan, controls the explosive mixing vehicle to reach the drilling position, and performs charging operation in the drill hole according to the blasting parameters and charging structure data;

[0009] S5. After completing the charging operation, carry out rock blasting operation and coal seam mining operation;

[0010] S6. After completing the coal seam mining operation of the current blasting step, repeat steps S3 to S5 for the next step.

[0011] The present invention can improve the construction accuracy of the links of drilling holes and charging in cast blasting, reduce the work intensity, improve the construction efficiency, improve the blasting effect and reduce the production cost.

[0012] Optionally, in S1, the measurement of the blasting area requires the measurement of the surface topography, including the top surface of the blasting step slope, the slope surface, the slope angle and the boundary line, so as to determine the blasting area.

[0013] Furthermore, in S1, the measurement of the blasting area requires the measurement of the stratum structure to determine the layer depth of the coal seam roof, so as to provide a drilling design basis for the drilling arrangement plan in S2.

[0014] Further, in said S2, the drilling design includes drilling depth, drilling inclination, drilling diameter and drilling interval;

[0015] The drilling depth and drilling inclination angle should be designed to enable the borehole to reach the layer where the coal seam roof is located;

[0016] The diameter of the drill hole should be determined according to the blasting design parameters and the charge structure so that a sufficient amount of explosives can be placed in each drill hole;

[0017] The drilling interval needs to be determined according to the blasting parameters and rock conditions. The spacing between adjacent boreholes in the same row is 9-11m, and the spacing between adjacent boreholes in the same column is 0.8 times the spacing between holes in the same row.

[0018] Furthermore, in S3, when the drilling rig performs drilling operations according to the drilling arrangement plan, the coal and rock data are again acquired and measured, and the data are fed back to the three-dimensional model of the blasting area to correct the stratigraphic structure information in the three-dimensional model of the blasting area.

[0019] Furthermore, in S4, the calculation method of the single hole charge amount Q is:

[0020] Q = qwah;

[0021] Among them, q is the designed rock unit consumption, w is the length of the resistance line, a is the spacing between holes in the same row, and h is the current step height.

[0022] Furthermore, in S5, when coal seam mining operations are carried out, the coal seam needs to be analyzed according to the Pu coefficient. When the Pu coefficient is not higher than 4, mining and excavation operations can be carried out directly. When the Pu coefficient is greater than 4, the coal seam needs to be blasted before mining operations.

[0023] Furthermore, a communication network system is established to connect the blasting area measurement system, the projectile blasting design system, the intelligent drilling system and the intelligent charging system to the communication network system, and the communication network system can store, access and update the blasting area three-dimensional model data, drilling layout plan and charging structure data.

[0024] The present invention also provides an open-pit mine blasting intelligent construction system, comprising:

[0025] In the first module, the blasting area measurement system is used to measure the multiple steps and stratum structure in the blasting area of ​​the open-pit mine, and a three-dimensional model of the blasting area is established based on the measurement data;

[0026] Unit 1: Surveying the blasting area requires surveying the surface topography, including throwing the top surface of the blasting step slope, the slope surface, the slope angle and the boundary line to determine the blasting area;

[0027] Unit 2: Measuring the blasting area requires measuring the stratum structure to determine the layer depth of the coal seam roof, which is used to provide a basis for drilling design for the drilling arrangement plan.

[0028] The second module uses the throw blasting design system to obtain the 3D model data of the blasting area, and designs the drilling arrangement plan, blasting parameters, and charge structure data for each step;

[0029] Unit 3: When designing a borehole, the borehole design plan includes the borehole depth, borehole inclination, borehole diameter, and borehole interval;

[0030] The drilling depth and drilling inclination angle should be designed to enable the borehole to reach the layer where the coal seam roof is located;

[0031] The diameter of the drill hole should be determined according to the blasting design parameters and the charge structure so that a sufficient amount of explosives can be placed in each drill hole;

[0032] The drilling interval needs to be determined according to the blasting parameters and rock conditions. The spacing between adjacent holes in the same row is 9-11m, and the spacing between adjacent holes in the same column is 0.8 times the spacing between holes in the same row.

[0033] In the third module, the intelligent drilling system of the drilling rig obtains the drilling layout plan and moves to the predetermined planned drilling position to perform drilling operations according to the drilling layout plan;

[0034] Unit 4: When the drilling rig performs drilling operations according to the drilling arrangement plan, it re-acquires and measures the coal and rock data and feeds them back to the 3D model of the blasting area to correct the stratigraphic structure information in the 3D model of the blasting area;

[0035] In the fourth module, the intelligent charging system obtains blasting parameters, charging structure data and drilling layout plan, controls the explosive mixing vehicle to reach the drilling location, and performs charging operations in the drill hole according to the blasting parameters and charging structure data;

[0036] Unit 5, design single hole charge Q, the calculation method is:

[0037] Q = qwah;

[0038] Among them, q is the designed rock unit consumption, w is the resistance line length, a is the hole spacing in the same row, and h is the current step height;

[0039] The fifth module is to carry out rock blasting and coal mining after completing the charging operation;

[0040] Unit 6: When conducting coal seam mining operations, the coal seam needs to be analyzed according to the Pufa coefficient. When the Pufa coefficient is not higher than 4, mining and excavation operations can be carried out directly. When the Pufa coefficient is greater than 4, the coal seam needs to be blasted before mining operations;

[0041] Module 6: After completing the coal seam mining operation of the current blasting step, repeat the contents of modules 1 to 5 for the next step;

[0042] The seventh module is to establish a communication network system, which connects the blasting area measurement system, the throwing blasting design system, the intelligent drilling system and the intelligent charging system to the communication network system. The communication network system can store, access and update the blasting area three-dimensional model data, drilling layout plan and charging structure data.

[0043] The present invention also provides a computer-readable storage medium, which stores instructions executable by the above-mentioned open-pit mine blasting intelligent construction system. The instructions are executed by a processor included in the open-pit mine blasting intelligent construction system and are suitable for implementing an open-pit mine blasting intelligent construction method as described in any one of the above-mentioned ones.

[0044] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0046] Figure 1 A schematic diagram of the method steps of an open-pit mine blasting intelligent construction method according to the present invention;

[0047] Figure 2 The figure is a schematic diagram of the process of an intelligent construction method for open-pit mine blasting according to the present invention. DETAILED DESCRIPTION

[0048] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0049] The present invention provides an open-pit mine blasting intelligent construction method, as shown below Figure 1 to Figure 2 Elaborate in detail.

[0050] An open-pit mine blasting intelligent construction method comprises the following steps:

[0051] S1. Use the blasting area measurement system to measure the multiple steps and stratum structure in the blasting area of ​​the open-pit mine, and establish a three-dimensional model of the blasting area based on the measurement data;

[0052] S2. Use the throwing blasting design system to obtain the 3D model data of the blasting area, and design the drilling arrangement plan, blasting parameters, and charge structure data for each step;

[0053] S3, the intelligent drilling system of the drilling rig obtains the drilling arrangement plan, and moves to the predetermined planned drilling position to perform drilling operations according to the drilling arrangement plan;

[0054] S4, the intelligent charging system obtains blasting parameters, charging structure data and drilling layout plan, controls the explosive mixing vehicle to reach the drilling position, and performs charging operation in the drill hole according to the blasting parameters and charging structure data;

[0055] S5. After completing the charging operation, carry out rock blasting operation and coal seam mining operation;

[0056] S6. After completing the coal seam mining operation of the current blasting step, repeat steps S3 to S5 for the next step.

[0057] The present invention can improve the construction accuracy of the links of drilling holes and charging in cast blasting, reduce the work intensity, improve the construction efficiency, improve the blasting effect and reduce the production cost.

[0058] In some embodiments, in S1, the measurement of the blasting area requires the measurement of the surface topography, including casting the top surface, slope surface, slope angle and boundary line of the blasting step slope to determine the blasting area.

[0059] The measurement of the blasting area also requires the measurement of the stratum structure to determine the layer depth of the coal seam roof, which is used to provide a basis for the drilling design for the drilling arrangement plan in S2.

[0060] In some embodiments, in S2, the drilling design includes drilling depth, drilling inclination, drilling diameter and drilling interval;

[0061] The drilling depth and drilling inclination angle should be designed to enable the borehole to reach the layer where the coal seam roof is located;

[0062] The diameter of the drill hole should be determined according to the blasting design parameters and the charge structure so that a sufficient amount of explosives can be placed in each drill hole;

[0063] The drilling interval needs to be determined according to the blasting parameters and rock conditions. The spacing between adjacent boreholes in the same row is 9-11m, and the spacing between adjacent boreholes in the same column is 0.8 times the spacing between holes in the same row.

[0064] In some embodiments, in S3, when the drilling rig performs drilling operations according to the drilling arrangement plan, the coal and rock data are again acquired and measured, and the data are fed back to the three-dimensional model of the blasting area to correct the stratigraphic structure information in the three-dimensional model of the blasting area.

[0065] In some embodiments, in S4, the single hole charge amount Q is calculated as:

[0066] Q = qwah;

[0067] Among them, q is the designed rock unit consumption, w is the length of the resistance line, a is the spacing between holes in the same row, and h is the current step height.

[0068] In some embodiments, in S5, when coal seam mining operations are carried out, the coal seam needs to be analyzed according to the Pu coefficient. When the Pu coefficient is not higher than 4, mining and excavation operations can be carried out directly. When the Pu coefficient is greater than 4, the coal seam needs to be blasted before mining operations.

[0069] In some embodiments, a communication network system is established, and the blasting area measurement system, the projectile blasting design system, the intelligent drilling system, and the intelligent charging system are all communicatively connected to the communication network system, and the communication network system can store, access, and update the blasting area three-dimensional model data, the drilling arrangement plan, and the charging structure data.

[0070] The present invention also provides an open-pit mine blasting intelligent construction system, comprising:

[0071] In the first module, the blasting area measurement system is used to measure the multiple steps and stratum structure in the blasting area of ​​the open-pit mine, and a three-dimensional model of the blasting area is established based on the measurement data;

[0072] Unit 1: Surveying the blasting area requires surveying the surface topography, including throwing the top surface of the blasting step slope, the slope surface, the slope angle and the boundary line to determine the blasting area;

[0073] Unit 2: Measuring the blasting area requires measuring the stratum structure to determine the layer depth of the coal seam roof, which is used to provide a basis for drilling design for the drilling arrangement plan.

[0074] In the second module, the blasting design system is used to obtain the three-dimensional model data of the blasting area, and to design the drilling arrangement plan, blasting parameters, and charge structure data for each step;

[0075] Unit 3: When designing a borehole, the borehole design plan includes the borehole depth, borehole inclination, borehole diameter, and borehole interval;

[0076] The drilling depth and drilling inclination angle should be designed to enable the borehole to reach the layer where the coal seam roof is located;

[0077] The diameter of the drill hole should be determined according to the blasting design parameters and the charge structure so that a sufficient amount of explosives can be placed in each drill hole;

[0078] The drilling interval needs to be determined according to the blasting parameters and rock conditions. The spacing between adjacent holes in the same row is 9-11m, and the spacing between adjacent holes in the same column is 0.8 times the spacing between holes in the same row.

[0079] In the third module, the intelligent drilling system of the drilling rig obtains the drilling layout plan and moves to the predetermined planned drilling position to perform drilling operations according to the drilling layout plan;

[0080] Unit 4: When the drilling rig performs drilling operations according to the drilling arrangement plan, it re-acquires and measures the coal and rock data and feeds them back to the 3D model of the blasting area to correct the stratigraphic structure information in the 3D model of the blasting area;

[0081] In the fourth module, the intelligent charging system obtains blasting parameters, charging structure data and drilling layout plan, controls the explosive mixing vehicle to reach the drilling location, and performs charging operations in the drill hole according to the blasting parameters and charging structure data;

[0082] Unit 5, design single hole charge Q, the calculation method is:

[0083] Q = qwah;

[0084] Among them, q is the designed rock unit consumption, w is the resistance line length, a is the hole spacing in the same row, and h is the current step height;

[0085] The fifth module is to carry out rock blasting and coal mining after completing the charging operation;

[0086] Unit 6: When conducting coal seam mining operations, the coal seam needs to be analyzed according to the Pufa coefficient. When the Pufa coefficient is not higher than 4, mining and excavation operations can be carried out directly. When the Pufa coefficient is greater than 4, the coal seam needs to be blasted before mining operations;

[0087] Module 6: After completing the coal seam mining operation of the current blasting step, repeat the contents of modules 1 to 5 for the next step;

[0088] The seventh module is to establish a communication network system, which connects the blasting area measurement system, the throwing blasting design system, the intelligent drilling system and the intelligent charging system to the communication network system. The communication network system can store, access and update the blasting area three-dimensional model data, drilling layout plan and charging structure data.

[0089] The present invention also provides a computer-readable storage medium, which stores instructions executable by the above-mentioned open-pit mine blasting intelligent construction system. The instructions are executed by a processor included in the open-pit mine blasting intelligent construction system and are suitable for implementing an open-pit mine blasting intelligent construction method as described in any one of the above-mentioned ones.

[0090] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0091] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0092] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0093] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0094] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0095] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. An open-pit mine blasting intelligent construction method, characterized in that: The following steps are involved: S1. Use the blasting area measurement system to measure the multiple steps and stratum structure in the blasting area of ​​the open-pit mine, and establish a three-dimensional model of the blasting area based on the measurement data; S2. Use the throwing blasting design system to obtain the 3D model data of the blasting area, and design the drilling arrangement plan, blasting parameters, and charge structure data for each step; S3, the intelligent drilling system of the drilling rig obtains the drilling arrangement plan, and moves to the predetermined planned drilling position to perform drilling operations according to the drilling arrangement plan; S4, the intelligent charging system obtains blasting parameters, charging structure data and drilling layout plan, controls the explosive mixing vehicle to reach the drilling position, and performs charging operation in the drill hole according to the blasting parameters and charging structure data; S5. After completing the charging operation, carry out rock blasting operation and coal seam mining operation; S6. After completing the coal seam mining operation of the current blasting step, repeat steps S3 to S5 for the next step.

2. The open-pit mine blasting intelligent construction method according to claim 1, characterized in that: In S1, the measurement of the blasting area requires the measurement of the surface topography, including the top surface of the blasting step slope, the slope surface, the slope angle and the boundary line, so as to determine the blasting area.

3. An open-pit mine blasting intelligent construction method as claimed in claim 2, characterized in that: In S1, the measurement of the blasting area requires the measurement of the stratum structure to determine the layer depth of the coal seam roof, so as to provide a drilling design basis for the drilling arrangement plan in S2.

4. The open-pit mine blasting intelligent construction method according to claim 1, characterized in that: In S2, the drilling design includes drilling depth, drilling inclination, drilling diameter and drilling interval; The drilling depth and drilling inclination angle should be designed to enable the borehole to reach the layer where the coal seam roof is located; The diameter of the drill hole should be determined according to the blasting design parameters and the charge structure so that a sufficient amount of explosives can be placed in each drill hole; The drilling interval needs to be determined according to the blasting parameters and rock conditions. The spacing between adjacent boreholes in the same row is 9-11m, and the spacing between adjacent boreholes in the same column is 0.8 times the spacing between holes in the same row.

5. The open-pit mine blasting intelligent construction method according to claim 1, characterized in that: In S3, when the drilling rig performs drilling operations according to the drilling arrangement plan, the coal and rock data are again acquired and measured, and the data are fed back to the three-dimensional model of the blasting area to correct the stratigraphic structure information in the three-dimensional model of the blasting area.

6. The open-pit mine blasting intelligent construction method according to claim 4, characterized in that: In S4, the calculation method of single hole charge Q is: Q = qwah; Among them, q is the designed rock unit consumption, w is the length of the resistance line, a is the spacing between holes in the same row, and h is the current step height.

7. The open-pit mine blasting intelligent construction method according to claim 1, characterized in that: In S5, when coal seam mining operations are carried out, the coal seam needs to be analyzed according to the Pu coefficient. When the Pu coefficient is not higher than 4, mining and excavation operations can be carried out directly. When the Pu coefficient is greater than 4, the coal seam needs to be blasted before mining operations.

8. The open-pit mine blasting intelligent construction method according to claim 1, characterized in that: A communication network system is established to connect the blasting area measurement system, the throwing blasting design system, the intelligent drilling system and the intelligent charging system to the communication network system. The communication network system can store, access and update the blasting area three-dimensional model data, drilling layout plan and charging structure data.

9. An open-pit mine blasting intelligent construction system, characterized in that: include: In the first module, the blasting area measurement system is used to measure the multiple steps and stratum structure in the blasting area of ​​the open-pit mine, and a three-dimensional model of the blasting area is established based on the measurement data; Unit 1: Surveying the blasting area requires surveying the surface topography, including throwing the top surface of the blasting step slope, the slope surface, the slope angle and the boundary line to determine the blasting area; Unit 2: Measuring the blasting area requires measuring the stratum structure to determine the layer depth of the coal seam roof, which is used to provide a basis for drilling design for the drilling arrangement plan. The second module uses the throw blasting design system to obtain the 3D model data of the blasting area, and designs the drilling arrangement plan, blasting parameters, and charge structure data for each step; Unit 3: When designing a borehole, the borehole design plan includes the borehole depth, borehole inclination, borehole diameter, and borehole interval; The drilling depth and drilling inclination angle should be designed to enable the borehole to reach the layer where the coal seam roof is located; The diameter of the drill hole should be determined according to the blasting design parameters and the charge structure so that a sufficient amount of explosives can be placed in each drill hole; The drilling interval needs to be determined according to the blasting parameters and rock conditions. The spacing between adjacent holes in the same row is 9-11m, and the spacing between adjacent holes in the same column is 0.8 times the spacing between holes in the same row. In the third module, the intelligent drilling system of the drilling rig obtains the drilling layout plan and moves to the predetermined planned drilling position to perform drilling operations according to the drilling layout plan; Unit 4: When the drilling rig performs drilling operations according to the drilling arrangement plan, it re-acquires and measures the coal and rock data and feeds them back to the 3D model of the blasting area to correct the stratigraphic structure information in the 3D model of the blasting area; In the fourth module, the intelligent charging system obtains blasting parameters, charging structure data and drilling layout plan, controls the explosive mixing vehicle to reach the drilling location, and performs charging operations in the drill hole according to the blasting parameters and charging structure data; Unit 5, design single hole charge Q, the calculation method is: Q = qwah; Among them, q is the designed rock unit consumption, w is the resistance line length, a is the hole spacing in the same row, and h is the current step height; The fifth module is to carry out rock blasting and coal mining after completing the charging operation; Unit 6: When conducting coal seam mining operations, the coal seam needs to be analyzed according to the Pufa coefficient. When the Pufa coefficient is not higher than 4, mining and excavation operations can be carried out directly. When the Pufa coefficient is greater than 4, the coal seam needs to be blasted before mining operations; Module 6: After completing the coal seam mining operation of the current blasting step, repeat the contents of modules 1 to 5 for the next step; The seventh module is to establish a communication network system, which connects the blasting area measurement system, the throwing blasting design system, the intelligent drilling system and the intelligent charging system to the communication network system. The communication network system can store, access and update the blasting area three-dimensional model data, drilling layout plan and charging structure data.

10. A computer-readable storage medium storing instructions executable by the system of claim 9, characterized in that: The instructions, when executed by a processor included in the system described in claim 9, are suitable for implementing an open-pit mine blasting intelligent construction method as described in any one of claims 1-8.

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