CN109376336B - The Calculation Method and System of Occurrence of Broken Coal Intersection Line - Google Patents

Abstract

The present invention provides a calculation method and system for the occurrence of a coal-broken intersection line, including: obtaining parameter information of a target object; obtaining a dependent variable of a coal-broken intersection line according to the parameter information, and the dependent variable of a coal-broken intersection line includes the first factor Variable, the second dependent variable, the third dependent variable and the fourth dependent variable; according to the first dependent variable and the third dependent variable, the first value is obtained; according to the size of the first value, the inclination azimuth of the coal-breaking line is determined ;According to the first dependent variable, the second dependent variable and the third dependent variable, the inclination angle of the line of the broken coal intersection is obtained; according to the third dependent variable and the fourth dependent variable, the angle of the line of the broken coal intersection on the elevation map is obtained Projection direction angle; determine the occurrence of the coal fault line according to the inclination azimuth of the coal fault line, the inclination angle of the coal fault line and the projection direction angle of the coal fault line on the elevation map, and operate It is simple, and can determine the occurrence of coal-broken intersection lines more quickly and accurately, and better serve coal mining design.

Description

The Calculation Method and System of Occurrence of Broken Coal Intersection Line

technical field

The invention relates to the technical field of coal mine excavation, in particular to a calculation method and a system for the occurrence of coal-broken intersection lines.

Background technique

Faults are one of the quantitative evaluation parameters for the complexity of mine structures. Solving the fault structures exposed during coal mining activities is an important content of the modern mine geological security system. The faulted coal intersection line is the intersection line between the fault plane and the floor of the faulted coal seam. It is the expression of the position, extension and spatial distribution of the fault in the coal seam. The reference basis for how the roadway passes the "pressure head" safely and accurately. Therefore, whether the occurrence of coal-broken coal intersection can be quickly and accurately obtained has a great impact on mining safety and production.

In the past, the graphical method was often used to solve the intersection of broken coal lines. This method is more troublesome and has large errors, especially in the Huaibei mining area with extremely complex structures. The method of finding the intersection of coal and coal is too slow and not accurate enough, which affects mining safety.

Contents of the invention

In view of this, the object of the present invention is to provide a calculation method and system for the occurrence of coal-broken coal intersections, which is simple to operate, can determine the occurrence of coal-broken coal intersections more quickly and accurately, and better serve coal mining design.

In the first aspect, an embodiment of the present invention provides a method for calculating the occurrence of a coal-cutting intersection line, the method comprising:

Obtain the parameter information of the target object;

According to the parameter information, the dependent variable of the broken coal intersection line is obtained, and the dependent variable of the broken coal intersection line includes a first dependent variable, a second dependent variable, a third dependent variable and a fourth dependent variable;

Obtaining a first value according to the first dependent variable and the third dependent variable;

Determine the dip azimuth of the coal-breaking intersection line according to the size of the first numerical value;

According to the first dependent variable, the second dependent variable and the third dependent variable, the inclination angle of the coal-breaking line is obtained;

According to the third dependent variable and the fourth dependent variable, obtain the projected direction angle of the coal-broken intersection line on the elevation;

According to the inclination azimuth angle of the coal-breaking surface line, the inclination angle of the coal-breaking surface line and the projected direction angle of the coal-breaking surface line on the elevation map, the position of the coal-breaking surface line is determined. Occurrence.

In combination with the first aspect, the embodiment of the present invention provides a first possible implementation manner of the first aspect, wherein the determining the inclination azimuth of the coal-breaking line according to the magnitude of the first value includes:

If the first numerical value is greater than 0, then according to the first dependent variable and the second dependent variable, the first dip azimuth of the coal-breaking line is obtained;

If the first value is less than 0, then according to the first dependent variable and the second dependent variable, a second dip azimuth of the coal-breaking line is obtained.

With reference to the first possible implementation manner of the first aspect, the embodiment of the present invention provides a second possible implementation manner of the first aspect, wherein, according to the first dependent variable and the second dependent variable, Obtain the first dip azimuth of the coal-breaking line, including:

Calculate the first dip azimuth of the coal-breaking intersection line according to the following formula:

Wherein, _Q1 is the first pitch azimuth, m is the first dependent variable, and n is the second dependent variable;

According to the first dependent variable and the second dependent variable, obtaining the second dip azimuth of the coal-breaking line includes:

Calculate the second dip azimuth of the coal-breaking line according to the following formula:

Wherein, _Q2 is the second tilt azimuth, m is the first dependent variable, and n is the second dependent variable.

In combination with the first aspect, the embodiment of the present invention provides a third possible implementation of the first aspect, wherein the parameter information includes the inclination angle of the coal seam floor, the inclination azimuth of the coal seam floor, the inclination angle of the fault plane, and the inclination angle of the fault plane. Inclination azimuth and elevation projection axis strike azimuth, the dependent variable of the coal-breaking line is obtained according to the parameter information, including:

The first dependent variable, the second dependent variable and the third dependent variable;

The fourth dependent variable is obtained according to the dip angle of the coal seam floor, the dip azimuth of the coal seam floor, the dip angle of the fault plane, the dip azimuth of the fault plane, and the strike azimuth of the facade projection axis.

In combination with the third possible implementation manner of the first aspect, the embodiment of the present invention provides a fourth possible implementation manner of the first aspect, wherein, according to the inclination angle of the coal seam floor and the inclination azimuth of the coal seam floor Angle, the dip angle of the fault plane and the dip azimuth angle of the fault plane respectively obtain the first dependent variable, the second dependent variable and the third dependent variable, including:

The first dependent variable is calculated according to the following formula:

m＝tanA ₁ sinB ₁ -tanA ₂ sinB ₂

Wherein, m is the first dependent variable, _A1 is the inclination angle of the coal seam floor, _B1 is the dip azimuth angle of the coal seam floor, _A2 is the inclination angle of the fault plane, and _B2 is the inclination angle of the fault plane azimuth of inclination;

The second dependent variable is calculated according to the following formula:

n=tanA ₂ cosB ₂ -tanA ₁ cosB ₁

Wherein, n is the second dependent variable, _A1 is the inclination angle of the coal seam floor, _B1 is the dip azimuth angle of the coal seam floor, _A2 is the inclination angle of the fault plane, and _B2 is the inclination angle of the fault plane azimuth of inclination;

The third dependent variable is calculated according to the following formula:

p=tanA ₁ tanA ₂ sin(B ₂ -B ₁ )

Wherein, p is the third dependent variable, A ₁ is the dip angle of the coal seam floor, B ₁ is the dip azimuth angle of the coal seam floor, A ₂ is the dip angle of the fault plane, and B ₂ is the fault plane azimuth of inclination;

The fourth factor is obtained according to the dip angle of the coal seam floor, the dip azimuth of the coal seam floor, the dip angle of the fault plane, the dip azimuth angle of the fault plane, and the strike azimuth of the elevation projection axis variables, including:

The fourth dependent variable is calculated according to the following formula:

m ₁ =tanA ₁ sin(B ₁ -E)-tanA ₂ sin(B ₂ -E)

Among them, m ₁ is the fourth dependent variable, A ₁ is the dip angle of the coal seam floor, B ₁ is the dip azimuth of the coal seam floor, A ₂ is the dip angle of the fault plane, and B ₂ is the dip angle of the fault plane. The inclination azimuth of the layer, E is the direction azimuth of the elevation projection axis.

In combination with the first aspect, an embodiment of the present invention provides a fifth possible implementation manner of the first aspect, wherein, according to the first dependent variable, the second dependent variable, and the third dependent variable, the obtained The inclination angle of the coal-breaking line, including:

Calculate the inclination angle of the coal-breaking intersection line according to the following formula:

Wherein, T is the inclination angle of the coal-breaking intersection line, m is the first dependent variable, n is the second dependent variable, and p is the third dependent variable.

In combination with the first aspect, the embodiment of the present invention provides a sixth possible implementation manner of the first aspect, wherein, according to the third dependent variable and the fourth dependent variable, the coal-breaking intersection line is obtained at an immediate Projected orientation angles on the surface plot, including:

According to the following formula, calculate the projected direction angle of the coal-broken intersection line on the elevation:

Wherein, H is the projection direction angle of the coal-breaking intersection line on the elevation view, p is the third dependent variable, and m ₁ is the fourth dependent variable.

In the second aspect, the embodiment of the present invention also provides a calculation system for the occurrence of a coal-cutting intersection line, and the system includes:

An acquisition unit, configured to acquire parameter information of the target object;

The dependent variable acquisition unit is used to obtain the dependent variable of the coal-broken intersection line according to the parameter information, and the dependent variable of the coal-broken interface line includes the first dependent variable, the second dependent variable, the third dependent variable and the fourth dependent variable. dependent variable;

a first numerical value acquisition unit, configured to obtain a first numerical value according to the first dependent variable and the third dependent variable;

A determining unit, configured to determine the dip azimuth of the coal-breaking line according to the magnitude of the first value;

The first calculation unit is used to obtain the inclination angle of the coal-intersection line according to the first dependent variable, the second dependent variable and the third dependent variable;

The second calculation unit is used to obtain the projected direction angle of the coal-breaking intersection line on the elevation according to the third dependent variable and the fourth dependent variable;

The occurrence determination unit of the coal-intersection line is used to determine the position of the coal-intersection line according to the inclination azimuth of the coal-intersection line, the inclination angle of the coal-intersection line, and the projection direction of the coal-intersection line on the elevation The angle determines the occurrence of the coal-broken intersection line.

With reference to the second aspect, the embodiment of the present invention provides a first possible implementation manner of the second aspect, wherein the determining unit includes:

If the first numerical value is greater than 0, then according to the first dependent variable and the second dependent variable, the first dip azimuth of the coal-breaking line is obtained;

If the first value is less than 0, then according to the first dependent variable and the second dependent variable, a second dip azimuth of the coal-breaking line is obtained.

In combination with the second aspect, the embodiment of the present invention provides a second possible implementation of the second aspect, wherein the parameter information includes the inclination angle of the coal seam floor, the inclination azimuth of the coal seam floor, the inclination angle of the fault plane, and the inclination angle of the fault plane. Inclination azimuth and vertical projection axis trend azimuth, the dependent variable acquisition unit includes:

The first dependent variable, the second dependent variable and the third dependent variable;

The fourth dependent variable is obtained according to the dip angle of the coal seam floor, the dip azimuth of the coal seam floor, the dip angle of the fault plane, the dip azimuth of the fault plane, and the strike azimuth of the facade projection axis.

The embodiment of the present invention provides a method and system for calculating the occurrence of a coal-broken intersection line, including: obtaining parameter information of a target object; The first dependent variable, the second dependent variable, the third dependent variable and the fourth dependent variable; according to the first dependent variable and the third dependent variable, the first value is obtained; according to the size of the first value, the inclination of the coal-breaking surface line is determined Azimuth; according to the first dependent variable, the second dependent variable and the third dependent variable, the inclination angle of the coal-breaking surface line is obtained; according to the third dependent variable and the fourth dependent variable, the elevation diagram of the coal-breaking surface line is obtained The projection direction angle on the elevation map; determine the occurrence of the coal fault line according to the inclination azimuth angle of the coal fault line, the inclination angle of the coal fault line and the projection direction angle of the coal fault line on the elevation map , easy to operate, can more quickly and accurately determine the occurrence of broken coal intersection lines, and better serve coal mining design.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

In order to make the above-mentioned objects, features and advantages of the present invention more comprehensible, preferred embodiments will be described in detail below together with the accompanying drawings.

Description of drawings

In order to more clearly illustrate the specific implementation of the present invention or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the specific implementation or description of the prior art. Obviously, the accompanying drawings in the following description The drawings show some implementations of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative effort.

Fig. 1 is the flow chart of the calculation method for the occurrence of coal-cutting surface line provided by Embodiment 1 of the present invention;

Fig. 2 is a flow chart of step 104 in the method for calculating the occurrence of coal-cutting surface line provided by Embodiment 1 of the present invention;

Fig. 3 is a flowchart of step 102 in the method for calculating the occurrence of coal-cutting surface line provided by Embodiment 1 of the present invention;

Fig. 4 is a calculation program diagram of the occurrence of the coal-cutting surface line provided by the second embodiment of the present invention;

Fig. 5 is the result diagram of the calculation program of the occurrence of the coal-cutting surface line provided by the second embodiment of the present invention;

Fig. 6 is a schematic diagram of a calculation system for the occurrence of a coal-cutting surface line provided by Embodiment 3 of the present invention.

icon:

10-acquisition unit; 20-dependent variable acquisition unit; 30-first value acquisition unit; 40-determination unit; 50-first calculation unit; 60-second calculation unit; 70-occurrence determination unit of intersection line.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

To facilitate understanding of this embodiment, the following describes the embodiment of the present invention in detail.

Embodiment one:

Fig. 1 is a flow chart of a calculation method for the occurrence of a coal-cutting intersection line provided by Embodiment 1 of the present invention.

With reference to Fig. 1, this method comprises the following steps:

Step S101, acquiring parameter information of the target object;

Step S102, according to the parameter information, the dependent variable of the broken coal intersection line is obtained, and the dependent variable of the broken coal intersection line includes the first dependent variable, the second dependent variable, the third dependent variable and the fourth dependent variable;

Step S103, obtaining a first value according to the first dependent variable and the third dependent variable;

Step S104, determining the tilting azimuth of the coal-breaking intersection line according to the size of the first value;

Step S105, according to the first dependent variable, the second dependent variable and the third dependent variable, obtain the inclination angle of the coal-broken intersection line;

Step S106, according to the third dependent variable and the fourth dependent variable, obtain the projection direction angle of the coal-broken intersection line on the elevation;

Step S107, determining the occurrence of the coal-breaking line according to the inclination azimuth of the line, the inclination angle of the line, and the projected direction angle of the line on the elevation.

Further, referring to FIG. 2, step S104 includes the following steps:

Step S201, if the first value is greater than 0, then according to the first dependent variable and the second dependent variable, obtain the first dip azimuth of the coal-cutting surface line;

Step S202, if the first value is less than 0, then according to the first dependent variable and the second dependent variable, the second dip azimuth of the coal-breaking line is obtained.

Further, step S201 also includes:

According to the formula (1), the first dip azimuth of the coal-breaking line is calculated:

Among them, _Q1 is the first pitch azimuth, m is the first dependent variable, and n is the second dependent variable.

Further, step S202 also includes:

According to the formula (2), the second dip azimuth of the coal-breaking line is calculated:

Among them, _Q2 is the second tilt azimuth, m is the first dependent variable, and n is the second dependent variable.

Specifically, the parameter information includes the inclination angle of the coal seam floor, the inclination azimuth of the coal seam floor, the inclination angle of the fault plane, the inclination azimuth angle of the fault plane and the strike azimuth of the vertical projection axis. Referring to Fig. 3, step S102 includes the following steps:

Step S301, according to the inclination angle of the coal seam floor, the inclination azimuth of the coal seam floor, the inclination angle of the fault plane and the inclination azimuth of the fault plane to obtain the first dependent variable, the second dependent variable and the third dependent variable respectively;

In step S302, the fourth dependent variable is obtained according to the dip angle of the coal seam floor, the dip azimuth of the coal seam floor, the dip angle of the fault plane, the dip azimuth of the fault plane, and the strike azimuth of the elevation projection axis.

Further, step S301 also includes:

Calculate the first dependent variable according to formula (3):

m=tanA ₁ sinB ₁ -tanA ₂ sinB ₂ (3)

Among them, m is the first dependent variable, A ₁ is the dip angle of the coal seam floor, B ₁ is the dip azimuth of the coal seam floor, A ₂ is the dip angle of the fault plane, and B ₂ is the dip azimuth of the fault plane;

Calculate the second dependent variable according to formula (4):

n=tanA ₂ cosB ₂ -tanA ₁ cosB ₁ (4)

Among them, n is the second dependent variable, A ₁ is the dip angle of the coal seam floor, B ₁ is the dip azimuth of the coal seam floor, A ₂ is the dip angle of the fault plane, and B ₂ is the dip azimuth of the fault plane;

Calculate the third dependent variable according to formula (5):

p=tanA ₁ tanA ₂ sin(B ₂ -B ₁ ) (5)

Among them, p is the third dependent variable, _A1 is the dip angle of the coal seam floor, _B1 is the dip azimuth of the coal seam floor, _A2 is the dip angle of the fault plane, and _B2 is the dip azimuth of the fault plane.

Further, step S302 also includes:

Calculate the fourth dependent variable according to formula (6):

m ₁ =tanA ₁ sin(B ₁ -E)-tanA ₂ sin(B ₂ -E) (6)

Among them, m ₁ is the fourth dependent variable, A ₁ is the dip angle of the coal seam floor, B ₁ is the dip azimuth of the coal seam floor, A ₂ is the dip angle of the fault plane, B ₂ is the dip azimuth of the fault plane, and E is the elevation The projection axis goes in azimuth.

Further, step S105 includes:

According to the formula (7), the inclination angle of the coal-breaking intersection line is calculated:

Among them, T is the inclination angle of the coal-breaking line, m is the first dependent variable, n is the second dependent variable, and p is the third dependent variable.

Further, step S106 includes:

According to the formula (8), the projected direction angle of the coal-cutting intersection line on the elevation is calculated:

Among them, H is the projection direction angle of the coal-broken intersection line on the elevation diagram, and is the angle between the projection of the coal-broken intersection line on the elevation diagram and the vertical angle, and it is stipulated that clockwise is positive, and p is the third factor variable, m ₁ is the fourth dependent variable.

Further, step S103 includes:

Calculate the first numerical value according to formula (9):

W=p×m (9)

Wherein, W is the first value, m is the first dependent variable, and p is the third dependent variable.

Embodiment two:

The occurrence of the coal seam in a certain coal mine is 60°∠60°, and the occurrence of the fault plane is 150°∠60°; assuming that the azimuth angle of the elevation projection axis is ∠58°, the occurrence of the faulted coal intersection line is calculated.

First, open the calculation program for the occurrence of the faulted coal intersection line, as shown in Figure 4, input the known occurrence of the coal seam and the occurrence elements of the fault plane in sequence according to the prompts, and press the Tab key or click with the mouse to change the line after each parameter is entered , and then follow the prompts to enter the corresponding parameters. After recording all the parameters, press the enter key or the calculation key, as shown in Figure 5, the calculated result of the occurrence of the coal mine's broken coal intersection line is 105°∠50.77°.

Embodiment three:

Fig. 6 is a schematic diagram of a calculation system for the occurrence of a coal-cutting surface line provided by Embodiment 3 of the present invention.

Referring to FIG. 6 , the system includes an acquisition unit 10 , a dependent variable acquisition unit 20 , a first value acquisition unit 30 , a determination unit 40 , a first calculation unit 50 , a second calculation unit 60 and an intersection line occurrence determination unit 70 .

An acquisition unit 10, configured to acquire parameter information of the target object;

The dependent variable acquisition unit 20 is used to obtain the dependent variable of the coal-broken intersection line according to the parameter information, and the dependent variable of the coal-broken intersection line includes the first dependent variable, the second dependent variable, the third dependent variable and the fourth dependent variable;

The first value acquisition unit 30 is configured to obtain a first value according to the first dependent variable and the third dependent variable;

A determining unit 40, configured to determine the dip azimuth of the coal-breaking line according to the magnitude of the first value;

The first calculation unit 50 is used to obtain the inclination angle of the broken coal intersection line according to the first dependent variable, the second dependent variable and the third dependent variable;

The second calculation unit 60 is used to obtain the projection direction angle of the coal-broken intersection line on the elevation view according to the third dependent variable and the fourth dependent variable;

The occurrence determination unit 70 of the coal-fault line is used to determine the coal-fault line according to the inclination azimuth angle of the line of the coal-fault line, the angle of inclination of the line of the line of the fault-coal line, and the projection direction angle of the line of the line of the fault-coal line on the elevation map. The shape of the noodles.

Further, the determining unit 40 includes:

If the first value is greater than 0, then according to the first dependent variable and the second dependent variable, the first dip azimuth of the coal-breaking line is obtained;

If the first value is less than 0, then according to the first dependent variable and the second dependent variable, the second dip azimuth of the coal-breaking line is obtained.

Further, the parameter information includes the inclination angle of the coal seam floor, the inclination azimuth of the coal seam floor, the inclination angle of the fault plane, the inclination azimuth angle of the fault plane and the direction azimuth of the facade projection axis, and the dependent variable acquisition unit 20 includes:

According to the dip angle of the coal seam floor, the dip azimuth of the coal seam floor, the dip angle of the fault plane and the dip azimuth of the fault plane, the first dependent variable, the second dependent variable and the third dependent variable are respectively obtained;

The fourth dependent variable is obtained according to the dip angle of the coal seam floor, the dip azimuth of the coal seam floor, the dip angle of the fault plane, the dip azimuth of the fault plane and the strike azimuth of the vertical projection axis.

The embodiment of the present invention provides a method and system for calculating the occurrence of a coal-broken intersection line, including: obtaining parameter information of a target object; The first dependent variable, the second dependent variable, the third dependent variable and the fourth dependent variable; according to the first dependent variable and the third dependent variable, the first value is obtained; according to the size of the first value, the inclination of the coal-breaking surface line is determined Azimuth; according to the first dependent variable, the second dependent variable and the third dependent variable, the inclination angle of the coal-breaking surface line is obtained; according to the third dependent variable and the fourth dependent variable, the elevation diagram of the coal-breaking surface line is obtained The projection direction angle on the elevation map; determine the occurrence of the coal fault line according to the inclination azimuth angle of the coal fault line, the inclination angle of the coal fault line and the projection direction angle of the coal fault line on the elevation map , easy to operate, can more quickly and accurately determine the occurrence of broken coal intersection lines, and better serve coal mining design.

The embodiment of the present invention also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and operable on the processor. The steps of the calculation method of the shape.

The embodiment of the present invention also provides a computer-readable storage medium, on which a computer program is stored. When the computer program is run by a processor, the steps of the method for calculating the occurrence of coal-cutting surface line in the above-mentioned embodiment are executed.

The computer program product provided by the embodiments of the present invention includes a computer-readable storage medium storing program codes. The instructions included in the program codes can be used to execute the methods described in the foregoing method embodiments. For specific implementation, please refer to the method embodiments. , which will not be repeated here.

Those skilled in the art can clearly understand that for the convenience and brevity of description, the specific working process of the above-described system and device can refer to the corresponding process in the foregoing method embodiments, which will not be repeated here.

In addition, in the description of the embodiments of the present invention, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

If the functions are realized in the form of software function units and sold or used as independent products, they can be stored in a non-volatile computer-readable storage medium executable by a processor. Based on this understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in various embodiments of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk and other media that can store program codes. .

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, therefore, should not be construed as limiting the invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

Finally, it should be noted that: the above-described embodiments are only specific implementations of the present invention, used to illustrate the technical solutions of the present invention, rather than limiting them, and the scope of protection of the present invention is not limited thereto, although referring to the foregoing The embodiment has described the present invention in detail, and those of ordinary skill in the art should understand that any person familiar with the technical field can still modify the technical solutions described in the foregoing embodiments within the technical scope disclosed in the present invention Changes can be easily thought of, or equivalent replacements are made to some of the technical features; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the scope of the present invention within the scope of protection. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (8)

1. A calculation method for the occurrence of a coal-broken intersection line, characterized in that, the method comprises: Acquiring parameter information of the target object; the parameter information includes the inclination angle of the coal seam floor, the inclination azimuth of the coal seam floor, the inclination angle of the fault plane, the inclination azimuth angle of the fault plane and the direction azimuth of the vertical projection axis; According to the parameter information, the dependent variable of the broken coal intersection line is obtained, and the dependent variable of the broken coal intersection line includes a first dependent variable, a second dependent variable, a third dependent variable and a fourth dependent variable; The first dependent variable, the second dependent variable and the third dependent variable; The fourth dependent variable is obtained according to the dip angle of the coal seam floor, the dip azimuth of the coal seam floor, the dip angle of the fault plane, the dip azimuth of the fault plane, and the strike azimuth of the facade projection axis; The first dependent variable is calculated according to the following formula: m＝tanA ₁ sinB ₁ -tanA ₂ sinB ₂ Wherein, m is the first dependent variable, _A1 is the inclination angle of the coal seam floor, _B1 is the dip azimuth angle of the coal seam floor, _A2 is the inclination angle of the fault plane, and _B2 is the inclination angle of the fault plane azimuth of inclination; The second dependent variable is calculated according to the following formula: n=tanA ₂ cosB ₂ -tanA ₁ cosB ₁ Wherein, n is the second dependent variable, _A1 is the inclination angle of the coal seam floor, _B1 is the dip azimuth angle of the coal seam floor, _A2 is the inclination angle of the fault plane, and _B2 is the inclination angle of the fault plane azimuth of inclination; The third dependent variable is calculated according to the following formula: p=tanA ₁ tanA ₂ sin(B ₂ -B ₁ ) Wherein, p is the third dependent variable, A ₁ is the dip angle of the coal seam floor, B ₁ is the dip azimuth angle of the coal seam floor, A ₂ is the dip angle of the fault plane, and B ₂ is the fault plane azimuth of inclination; The fourth dependent variable is calculated according to the following formula: m ₁ =tanA ₁ sin(B ₁ -E)-tanA ₂ sin(B ₂ -E) Among them, m ₁ is the fourth dependent variable, A ₁ is the dip angle of the coal seam floor, B ₁ is the dip azimuth of the coal seam floor, A ₂ is the dip angle of the fault plane, and B ₂ is the dip angle of the fault plane. The inclination azimuth of the layer, E is the orientation azimuth of the axis of the elevation projection; Obtaining a first value according to the first dependent variable and the third dependent variable; Determine the dip azimuth of the coal-breaking intersection line according to the size of the first numerical value; According to the first dependent variable, the second dependent variable and the third dependent variable, the inclination angle of the coal-breaking line is obtained; According to the third dependent variable and the fourth dependent variable, obtain the projected direction angle of the coal-broken intersection line on the elevation; According to the inclination azimuth angle of the coal-breaking surface line, the inclination angle of the coal-breaking surface line and the projected direction angle of the coal-breaking surface line on the elevation map, the position of the coal-breaking surface line is determined. Occurrence. 2. The calculation method for the occurrence of a coal-broken intersection line according to claim 1, wherein the determination of the tilting azimuth of the coal-broken interface line according to the size of the first numerical value comprises: If the first numerical value is greater than 0, then according to the first dependent variable and the second dependent variable, the first dip azimuth of the coal-breaking line is obtained; If the first value is less than 0, then according to the first dependent variable and the second dependent variable, a second dip azimuth of the coal-breaking line is obtained. 3. The method for calculating the occurrence of coal-broken intersection line according to claim 2, characterized in that, according to the first dependent variable and the second dependent variable, the first value of the coal-broken intersection line is obtained. Rolling azimuth, including: Calculate the first dip azimuth of the coal-breaking intersection line according to the following formula:

Wherein, _Q1 is the first pitch azimuth, m is the first dependent variable, and n is the second dependent variable; According to the first dependent variable and the second dependent variable, obtaining the second dip azimuth of the coal-breaking line includes: Calculate the second dip azimuth of the coal-breaking line according to the following formula:

Wherein, _Q2 is the second tilt azimuth, m is the first dependent variable, and n is the second dependent variable. 4. The calculation method for the occurrence of coal-broken coal intersection line according to claim 1, characterized in that, according to the first dependent variable, the second dependent variable and the third dependent variable, the fault The inclination angle of the coal intersection line, including: Calculate the inclination angle of the coal-breaking intersection line according to the following formula:

Wherein, T is the inclination angle of the coal-breaking intersection line, m is the first dependent variable, n is the second dependent variable, and p is the third dependent variable. 5. The calculation method for the occurrence of the coal-broken intersection line according to claim 1, characterized in that, according to the third dependent variable and the fourth dependent variable, the coal-broken intersection line is obtained on the elevation Projection orientation angles on the diagram, including: According to the following formula, calculate the projected direction angle of the coal-broken intersection line on the elevation:

Wherein, H is the projection direction angle of the coal-breaking intersection line on the elevation view, p is the third dependent variable, and m ₁ is the fourth dependent variable. 6. A calculation system for the occurrence of a coal-broken coal intersection line, characterized in that the system includes: The acquisition unit is used to obtain parameter information of the target object; the parameter information includes the inclination angle of the coal seam floor, the inclination azimuth of the coal seam floor, the inclination angle of the fault plane, the inclination azimuth angle of the fault plane and the direction azimuth of the vertical projection axis; The dependent variable acquisition unit is used to obtain the dependent variable of the coal-broken intersection line according to the parameter information, and the dependent variable of the coal-broken interface line includes the first dependent variable, the second dependent variable, the third dependent variable and the fourth dependent variable. dependent variable; The first dependent variable calculation module is used to calculate the first dependent variable according to the following formula: m＝tanA ₁ sinB ₁ -tanA ₂ sinB ₂ Wherein, m is the first dependent variable, _A1 is the inclination angle of the coal seam floor, _B1 is the dip azimuth angle of the coal seam floor, _A2 is the inclination angle of the fault plane, and _B2 is the inclination angle of the fault plane azimuth of inclination; The second dependent variable calculation module is used to calculate the second dependent variable according to the following formula: n=tanA ₂ cosB ₂ -tanA ₁ cosB ₁ Wherein, n is the second dependent variable, _A1 is the inclination angle of the coal seam floor, _B1 is the dip azimuth angle of the coal seam floor, _A2 is the inclination angle of the fault plane, and _B2 is the inclination angle of the fault plane azimuth of inclination; The third dependent variable calculation module is used to calculate the third dependent variable according to the following formula: p=tanA ₁ tanA ₂ sin(B ₂ -B ₁ ) Wherein, p is the third dependent variable, A ₁ is the dip angle of the coal seam floor, B ₁ is the dip azimuth angle of the coal seam floor, A ₂ is the dip angle of the fault plane, and B ₂ is the fault plane azimuth of inclination; The fourth dependent variable calculation module is used to calculate the fourth dependent variable according to the following formula: m ₁ =tanA ₁ sin(B ₁ -E)-tanA ₂ sin(B ₂ -E) Among them, m ₁ is the fourth dependent variable, A ₁ is the dip angle of the coal seam floor, B ₁ is the dip azimuth of the coal seam floor, A ₂ is the dip angle of the fault plane, and B ₂ is the dip angle of the fault plane. The inclination azimuth of the layer, E is the orientation azimuth of the elevation projection axis; the first value acquisition unit is used to obtain the first value according to the first dependent variable and the third dependent variable; A determining unit, configured to determine the dip azimuth of the coal-breaking line according to the magnitude of the first value; The first calculation unit is used to obtain the inclination angle of the coal-intersection line according to the first dependent variable, the second dependent variable and the third dependent variable; The second calculation unit is used to obtain the projected direction angle of the coal-breaking intersection line on the elevation according to the third dependent variable and the fourth dependent variable; The occurrence determination unit of the coal-intersection line is used to determine the position of the coal-intersection line according to the inclination azimuth of the coal-intersection line, the inclination angle of the coal-intersection line, and the projection direction of the coal-intersection line on the elevation The angle determines the occurrence of the coal-broken intersection line. 7. The calculation system of coal-cutting surface line occurrence according to claim 6, characterized in that, the determination unit comprises: If the first numerical value is greater than 0, then according to the first dependent variable and the second dependent variable, the first dip azimuth of the coal-breaking line is obtained; If the first value is less than 0, then according to the first dependent variable and the second dependent variable, a second dip azimuth of the coal-breaking line is obtained. 8. The calculation system for the occurrence of a coal seam intersection line according to claim 6, wherein the parameter information includes the inclination angle of the coal seam floor, the inclination azimuth of the coal seam floor, the inclination angle of the fault plane, and the inclination of the fault plane Azimuth and elevation projection axis direction azimuth, the dependent variable acquisition unit includes: The first dependent variable, the second dependent variable and the third dependent variable; The fourth dependent variable is obtained according to the dip angle of the coal seam floor, the dip azimuth of the coal seam floor, the dip angle of the fault plane, the dip azimuth of the fault plane, and the strike azimuth of the facade projection axis.

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