WO2021118168A2

WO2021118168A2 - Device for converting blasting pattern coordinate and providing same, and method therefor

Info

Publication number: WO2021118168A2
Application number: PCT/KR2020/017596
Authority: WO
Inventors: 국용석
Original assignee: 주식회사 한화
Priority date: 2019-12-10
Filing date: 2020-12-04
Publication date: 2021-06-17
Also published as: AU2020289840A1; US20210372758A1; WO2021118168A3; AU2020289840B2; KR20210073331A; KR102444101B1

Abstract

The present invention relates to a device for converting a blasting pattern coordinate and providing same, and a method therefor. The device comprises: a distance difference calculating unit for configuring, as a reference point, one of detonator holes displayed in blasting pattern coordinates which are designed by a blasting management program, and calculating a distance difference between the X and Y coordinates of the detonator hole configured as a reference point and those of each of remaining detonator holes; a polar coordinate value deriving unit for deriving polar coordinate values of the remaining detonator holes by designating, as a reference point of a polar coordinate, the detonator hole configured as a reference point; a relative angle deriving unit for deriving a relative angle between a first detonator hole and a second detonator hole; and a latitude/longitude value deriving unit for revising angles of the remaining detonator holes by reflecting the derived relative angle between the first detonator hole and the second detonator hole, and deriving latitude/longitude coordinate values of the detonator holes.

Description

Apparatus and method for converting and providing blasting pattern coordinates

The present invention relates to an apparatus and method for converting and providing blasting pattern coordinates, and more particularly, to a latitude and longitude coordinate value and a pole between a first primer hole and a second primer hole, which are one of the remaining primer holes other than the primer hole set as a reference point. Calculate the relative angle between the first primer ball and the second primer ball based on the coordinate value, reflect the calculated relative angle between the first primer ball and the second primer ball to correct the angles of the remaining primer balls, and calculate the corrected angle. It relates to an apparatus and method for converting and providing blasting pattern coordinates that provide blasting pattern coordinates converted into latitude and longitude coordinates based on detonators.

Blasting work is more economical than other methods and is widely used even today.

The method of using the conventional standard blasting pattern diagram designed for each grade of rock with an emphasis on blasting efficiency has been mainly used, and the blasting pattern diagram actually used in the field is the standard based on the personal experience of the person in charge of the blasting work. Although the blasting pattern diagram is being modified and applied, this method relies on the personal ability or experience of the person in charge of the field, and in a situation where objective verification of the modification of the blasting pattern diagram cannot be made, it is possible to correct the blasting pattern appropriately and quickly. It cannot be guaranteed.

In addition, the blasting pattern coordinates of the detonator ball provided in this blasting pattern diagram are displayed in the form of rectangular coordinates, so there is a problem in that it is difficult for the operator to grasp the actual position and angle of the detonator ball.

In this regard, Korean Patent Application Laid-Open No. 2000-0061481 discloses "a recording medium recording a program for providing an automatic tunnel blasting pattern design method and a tunnel blasting pattern diagram".

The present invention was invented to solve the above problems, and corrects the angles of the remaining primer balls by reflecting the relative angles calculated based on the latitude and longitude coordinate values and the polar coordinate values between the first and second primer balls. An object of the present invention is to provide an apparatus and method for converting and providing blasting pattern coordinates.

In addition, the present invention generates latitude and longitude coordinates based on the latitude and longitude coordinate values of the primer balls extracted based on the difference between the corrected angles of the primer balls and the distance difference between the X coordinates and Y coordinates of the primer balls set as the calculated reference points and the remaining primer balls, An object of the present invention is to provide an apparatus and method for converting and providing blasting pattern coordinates provided by converting the generated latitude and longitude coordinates into blasting pattern coordinates and a method therefor.

An apparatus for converting and providing blasting pattern coordinates according to the present invention for achieving the above object sets any one of the primer holes displayed in the blasting pattern coordinates as a reference point, and sets the primer ball set as the reference point and the remaining primer holes. a distance difference calculator that calculates a distance difference between the X coordinate and the Y coordinate, respectively; a polar coordinate value derivation unit for deriving the polar coordinate values of the primer balls by designating the primer ball set as the reference point as the polar coordinate reference; Relative angle calculation to calculate the relative angle between the first primer hole and the second primer hole based on the latitude and longitude coordinate values and the polar coordinate values between the first and second primer balls, which are one of the remaining primer balls other than the primer balls set as the reference point part; and correcting the angles of the remaining primer balls by reflecting the calculated relative angle between the first and second primer balls, and blasting to provide the blasting pattern coordinates converted into latitude and longitude coordinates for the primers based on the corrected angle It includes; a pattern coordinate transformation unit.

In addition, the blasting pattern coordinates designed in the blasting management program are configured in a rectangular coordinate form, and it is characterized in that it includes a rectangular coordinate value including at least one of a distance and an angle with respect to the primer balls.

In addition, the distance difference calculator calculates the distance between the X coordinate and Y coordinate of the primer ball set as a reference point and the X coordinate and Y coordinate of the remaining primer balls.

In addition, the polar coordinate value deriving unit is characterized in that the deriving the polar coordinate value including at least one of the distance and the angle with respect to the primer balls.

In addition, the relative angle calculation unit, an arbitrary primer ball designator for randomly designating a first primer ball and a second primer ball among the primer balls; a first latitude and longitude coordinate value extraction unit that collects the set GPS location information of the first detonator ball and the second detonator ball and extracts latitude and longitude coordinate values for the first detonator ball and the second detonator ball; a first angle calculator for calculating a first angle of the first primer ball and the second primer ball from the extracted latitude and longitude coordinate values of the first primer hole and the second primer hole; a second angle calculation unit for calculating a second angle of the first primer ball and the second primer ball from the derived polar coordinate values of the first primer ball and the second primer ball; and a correction angle derivation unit for calculating a relative angle between the first primer ball and the second primer ball by comparing the calculated first angle and the second angle, and deriving a correction angle value based on the calculated relative angle; characterized.

In addition, when the first angle calculation unit applies the latitude and longitude coordinate values of the first primer ball and the second primer ball extracted from the latitude and longitude coordinates having different angles of the starting point and the destination point to the Vincenty formula calculation, the first primer ball and the second primer ball are calculated. It is characterized in that two angles are calculated.

In addition, the blasting pattern coordinate conversion unit, an angle correction unit for correcting the angle of the detonator ball with a correction angle value derived based on the calculated relative angle; a second latitude and longitude coordinate value extracting unit for extracting latitude and longitude coordinate values of the primer balls based on the corrected angles of the primer balls and the distance difference between the X coordinates and Y coordinates of the primer balls set as the calculated reference points and the other primer balls; and a latitude and longitude coordinate generator that generates latitude and longitude coordinates based on the extracted latitude and longitude coordinate values of the detonator balls, and converts the generated latitude and longitude coordinates into blasting pattern coordinates and provides the generated latitude and longitude coordinates.

In the method for converting and providing blasting pattern coordinates according to the present invention for achieving the above object, any one primer hole displayed in the blasting pattern coordinates is set as a reference point by the distance difference calculator, and as a reference point calculating a distance difference between the set primer balls and the X coordinates and Y coordinates of the remaining primer balls, respectively; deriving the polar coordinate values of the primer balls by designating, by the polar coordinate value deriving unit, a primer ball set as a reference point as a reference point of the polar coordinate; Relative between the first primer ball and the second primer ball based on the latitude and longitude coordinate values and the polar coordinate values between the first and second primer balls, which are one of the remaining primer balls other than the primer balls set as the reference point by the relative angle calculation unit calculating an angle; And, by reflecting the calculated relative angle between the first primer ball and the second primer ball by the blasting pattern coordinate conversion unit, correct the angle of the remaining primer balls, and convert the primer holes into latitude and longitude coordinates based on the corrected angle Including; providing the coordinates of the blasting pattern.

In addition, the step of setting any one of the primer holes displayed in the blasting pattern coordinates as a reference point, and calculating the distance difference between the X coordinate and Y coordinate of the primer ball set as the reference point and the other primer balls, respectively, includes the primer set as the reference point. It is characterized by calculating the distance between the X and Y coordinates of the ball and the X and Y coordinates of the remaining primer balls.

In addition, the step of calculating the relative angle between the first primer hole and the second primer hole based on the latitude and longitude coordinate values and the polar coordinate values between the first primer hole and the second primer hole, which are one of the remaining primer balls other than the primer balls set as the reference point , randomly designating a first primer ball and a second primer ball among the primer balls; extracting latitude and longitude coordinate values for the first detonator ball and the second detonator ball by collecting GPS location information of the set first detonator ball and the second detonator ball; calculating a first angle of the first primer hole and the second primer hole from the extracted latitude and longitude coordinate values of the first primer hole and the second primer hole; calculating a second angle of the first primer ball and the second primer ball from the derived polar coordinate values of the first and second primer balls; and calculating a relative angle between the first primer ball and the second primer ball by comparing the calculated first angle with the second angle, and deriving a correction angle value based on the calculated relative angle. .

In addition, the step of calculating the first angle of the first primer ball and the second primer ball from the extracted latitude and longitude coordinate values of the first primer hole and the second primer hole includes the first extracted from the latitude and longitude coordinates where the angles of the start point and the destination point are different. It is characterized in that two angles are calculated with respect to the first primer hole and the second primer hole when the latitude and longitude coordinate values of the first primer hole and the second primer hole are applied to the Vincenty formula calculation.

In addition, by reflecting the calculated relative angle between the first primer ball and the second primer ball to correct the angle of the remaining primer balls, and based on the corrected angle to provide the blasting pattern coordinates converted to the latitude and longitude coordinates of the primer holes. The step may include correcting the angle of the detonator balls with a correction angle value derived based on the calculated relative angle; extracting the latitude and longitude coordinate values of the primer balls based on the corrected angle of the primer balls and the distance difference between the X coordinates and the Y coordinates of the primer balls set as the calculated reference points and the remaining primer balls; and generating latitude and longitude coordinates based on the extracted latitude and longitude coordinate values of the detonator balls, and converting the generated latitude and longitude coordinates into blasting pattern coordinates and providing them.

The apparatus and method for converting and providing blasting pattern coordinates according to the present invention for achieving the above object reflect the relative angle calculated based on the latitude and longitude coordinate values and the polar coordinate values between the first primer ball and the second primer ball Thus, by correcting the angles of the remaining primer balls, the Cartesian coordinate values are finally converted into latitude and longitude coordinate values and applied to the blasting pattern coordinates.

In addition, the present invention generates latitude and longitude coordinates based on the latitude and longitude coordinate values of the primer balls extracted based on the difference between the corrected angles of the primer balls and the distance difference between the X coordinates and Y coordinates of the primer balls set as the calculated reference points and the remaining primer balls, By converting the generated latitude and longitude coordinates into blasting pattern coordinates and providing them, the blasting pattern coordinates designed in the blasting management program can be easily displayed on the map, thereby reducing the development time of the blasting management program and providing consistent data for reliable blasting It has the effect of developing a management program.

1 is a view for explaining the configuration of a device for converting and providing blasting pattern coordinates according to the present invention.

2 is a view for explaining the detailed configuration of the relative angle calculation unit employed in the apparatus for converting and providing the coordinates of the blasting pattern according to the present invention.

3 is a view for explaining the detailed configuration of the blasting pattern coordinate conversion unit employed in the apparatus for converting and providing the blasting pattern coordinates according to the present invention.

4 is a flowchart for explaining the sequence of a method for converting and providing blasting pattern coordinates according to the present invention.

5 to 9 are exemplary views to help understand the method of providing by converting the coordinates of the blasting pattern according to the present invention.

*Explanation of key symbols*

100: A device that converts and provides blasting pattern coordinates

110: distance difference calculation unit

120: polar coordinate value derivation unit

130: relative angle calculation unit

140: blasting pattern coordinate conversion unit

Since the present invention can have various changes and can have various embodiments, specific embodiments are illustrated in the drawings and described in detail.

However, this is not intended to limit the present invention to specific embodiments, and it should be understood to include all modifications, equivalents and substitutes included in the spirit and scope of the present invention. In describing each figure, like reference numerals have been used for like elements.

When a component is referred to as being “connected” or “connected” to another component, it is understood that the other component may be directly connected or connected to the other component, but other components may exist in between. it should be On the other hand, when it is mentioned that a certain element is "directly connected" or "directly connected" to another element, it should be understood that the other element does not exist in the middle.

The terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present application, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It should be understood that this does not preclude the existence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Hereinafter, the same reference numerals are used for the same components in the drawings, and repeated descriptions of the same components are omitted.

Referring to FIG. 1 , the apparatus for converting and providing blasting pattern coordinates according to the present invention is largely a distance difference calculating unit 110 , a polar coordinate value deriving unit 120 , a relative angle calculating unit 130 , and a blasting pattern It includes a coordinate transformation unit 140 .

The distance difference calculator 110 sets any one of the primer holes displayed on the blasting pattern coordinates as a reference point, and calculates the distance difference between the X coordinate and the Y coordinate of the primer ball set as the reference point and the remaining primer holes. At this time, the blasting pattern coordinates designed in the blasting management program are configured in a rectangular coordinate form, and include a rectangular coordinate value including at least one of a distance and an angle with respect to the primer balls.

The distance difference calculator 110 calculates the distance between the X coordinate and Y coordinate of the primer ball set as the reference point and the X coordinate and Y coordinate of the remaining primer balls as shown in Equation 1 below.

[Formula 1]

X = X2 - X1

Y = Y2 - Y1

The polar coordinate value deriving unit 120 designates a primer ball set as a reference point as a reference of the polar coordinate, and derives polar coordinate values of the primer balls.

The polar coordinate value deriving unit 120 derives a polar coordinate value including at least one of a distance and an angle with respect to the primer balls as shown in Equation 2 below.

[Formula 2]

r = √(X^2×Y^2)

θ = atan2(y,x) or tan ^-1 (Y/X)

In this case, r: distance, θ: angle

The relative angle calculation unit 130 determines the distance between the first primer ball and the second primer ball based on the latitude and longitude coordinate value and the polar coordinate value between the first primer hole and the second primer hole, which are one of the remaining primer balls, which are not the primer balls set as the reference point. Calculate the relative angle. The configuration and function of the relative angle calculator 130 will be described in detail with reference to FIG. 2 to be described later.

The blasting pattern coordinate conversion unit 140 corrects the angles of the remaining primer balls by reflecting the calculated relative angle between the first and second primer balls, and converts the primers into latitude and longitude coordinates based on the corrected angle. Provides the coordinates of the blasting pattern. The configuration and function of the blasting pattern coordinate conversion unit 140 will be described in detail with reference to FIG. 2 to be described later.

2, the relative angle calculator 130 according to the present invention calculates the latitude and longitude coordinate values and the polar coordinate values between the first primer hole and the second primer hole, which are one of the remaining primer balls, not the primer hole set as the reference point. Based on this, the relative angle between the first primer hole and the second primer hole is calculated.

To this end, the relative angle calculation unit 130 includes an arbitrary primer ball designator 131 , a first latitude and longitude coordinate value extraction unit 132 , a first angle calculation unit 133 , a second angle calculation unit 134 and and a correction angle derivation unit 135 .

The arbitrary primer ball designation unit 131 arbitrarily designates a first primer ball and a second primer ball among the primer balls.

The first latitude and longitude coordinate value extraction unit 132 collects the set GPS location information of the first primer ball and the second primer ball, and extracts the latitude and longitude coordinate values for the first primer ball and the second primer ball.

The first latitude and longitude coordinate value extraction unit 132 collects GPS location information of the first primer through an external scanning device, extracts and stores the latitude and longitude coordinate value of the first primer, and stores the GPS location information of the first primer to extract and store the latitude and longitude coordinates of the corresponding second primer, and calculate the polar coordinate value between the first and second primers by applying the Vincenty solution operation as shown in Equation 3 below.

[Equation 3]

a, b = major and minor semi-axes of the ellipsoid

f = flattening (a-b)/a

φ ₁ , φ ₂ = geodetic latitude

L = difference in longitude

tan U _1/2 = (1-f) tan φ _1/2 (U is 'reduced latitude')

cos U _1/2 = 1 / √(1 + tan² U _1/2 ),

sin U _1/2 = tan U _1/2 cos U _1/2 (trig identities; §6)

λ = L (first approximation)

iterate until change in λis negligible (eg 10 ^-12 ≒ 0.006mm) {

sin σ = √[(cos U ₂ sinλ² + (cos U ₁ sin U ₂ - sin U ₁ cos U ₂ cos λ)²] (14)

cos σ = sin U ₁ sin U ₂ + cos U ₁ cos U ₂ cos λ (15)

σ = atan(sin σ / cos σ) (16)

sin α = cos U ₁ cos U ₂ sin λ/ sin σ (17)

cos² α = 1 - sin² α (trig identity; §6)

cos 2σ _m = cos σ - 2 sin U ₁ sin U ₂ / cos² α (18)

C = f/16 cos² α [4 + f (4 - 3 cos² α)] (10)

λ′ = L + (1 - C)·f·sin α·{σ + C·sin σ·[cos 2σ _m + C·cos σ·(-1 + 2 cos² 2σ _m )]} (11)

}

u² = cos² α (a²-b²)/b²

A = 1 + u²/16384·{4096 + u²·[-768 + u²·(320 - 175 u²)]} (3)

B = u²/1024·{256 + u²·[-128 + u²·(74 - 47·u²)]} (4)

Δσ = B sin σ {cos 2σ _m + B/4 [cos σ (-1 + 2 cos² 2σ _m ) - B/6 cos 2σ _m (-3 + 4 sin² σ) ( -3 + 4 cos² 2σ _m )]} (6)

s = b A (σ-Δσ) (19)

α ₁ = atan(cos U ₂ sin λ/ cos U ₁ sin U ₂ - sin U ₁ cos U ₂ cos λ) (20)

α ₂ = atan(cos U ₁ sin λ/ -sin U ₁ cos U ₂ + cos U ₁ sin U ₂ cos λ) (21)

Where:

s is the geodesic distance along the surface of the ellipsoid (in the same units as a & b)

α ₁ is the initial bearing, or forward azimuth

α ₂ is the final bearing (in direction p ₁ →p ₂ )

The first angle calculation unit 133 calculates the first angles of the first primer ball and the second primer ball from the extracted latitude and longitude coordinate values of the first and second primer balls.

The first angle calculation unit 133 applies the latitude and longitude coordinate values of the first primer ball and the second primer ball extracted from latitude and longitude coordinates having different angles of the starting point and the destination point to the Vincenty formula calculation, the first primer hole and the second primer hole Two angles (α ₁ , α ₂ ) are calculated for .

The second angle calculation unit 134 calculates the second angle of the first primer ball and the second primer ball from the derived polar coordinate values of the first and second primer balls.

The correction angle derivation unit 135 calculates a relative angle between the first primer ball and the second primer ball by comparing the calculated first angle and the second angle, and derives a correction angle value based on the calculated relative angle.

The correction angle derivation unit 135 compares the first angle of the first primer hole and the second primer ball with respect to the first primer hole and the second primer hole and the second angle of the first primer hole and the second primer hole to obtain a correction angle value. After calculating, the corresponding correction angle value is applied to all detonators through the blasting pattern coordinate conversion unit, and the actual latitude and longitude values can be calculated using the corrected angle and the existing distance value.

Referring to FIG. 3 , the blasting pattern coordinate conversion unit 140 according to the present invention reflects the calculated relative angle between the first primer ball and the second primer ball to correct the angle of the remaining primer balls, and the corrected angle Based on the blasting pattern coordinates converted into latitude and longitude coordinates for detonators are provided.

To this end, the blasting pattern coordinate conversion unit 140 includes an angle correction unit 141 , a second latitude and longitude coordinate value extraction unit 142 , and a latitude and longitude coordinate generator 143 .

The angle correction unit 141 corrects the angles of the primer balls with the correction angle value derived based on the calculated relative angle.

The second latitude and longitude coordinate value extraction unit 142 extracts the latitude and longitude coordinate values of the primer balls based on the difference between the corrected angles of the primer balls and the distance difference between the X coordinates and Y coordinates of the primer balls set as the calculated reference point and the rest of the primer balls. .

The second latitude and longitude coordinate value extraction unit 142 extracts the latitude and longitude coordinate values of the primer balls through Equation 4 below, that is, the latitude and longitude of the target point when the distance and the angle are given to the latitude and longitude coordinate values of the reference point. Calculate the coordinate values.

[Equation 4]

a, b = major and minor semi-axes of the ellipsoid

f = flattening (a-b)/a

φ ₁ , φ ₂ = geodetic latitude

L = difference in longitude

s = length of the geodesic along the surface of the ellipsoid (in the same units as a & b)

α ₁ , α ₂ = azimuths of the geodesic (initial/final bearing)

tan U ₁ = (1-f) tan φ ₁ (U is 'reduced latitude')

cos U ₁ = 1 / √[1 + tan² U ₁ ], sin U ₁ = tan U ₁ cos U ₁ (trig identities; §6)

σ ₁ = atan(tan U ₁ / cos α ₁ ) (1)

sin α = cos U ₁ sin α ₁ (2)

cos² α = 1 - sin² α (trig identity; §6)

u² = cos² α·(a²-b²)/b²

A = 1 + u²/16384·{4096 + u²·[-768 + u²·(320 - 175·u²)]} (3)

B = u²/1024·{256 + u²·[-128 + u²·(74 - 47·u²)]} (4)

σ = s / (b A) (first approximation)

iterate until change in σ is negligible (eg 10 ^-12 ≒ 0.006mm) {

cos 2σ _m = cos(2σ ₁ + σ) (5)

Δσ = B sin σ {cos 2σ _m + B/4 [cos σ (-1 + 2 cos² 2σ _m )

- B/6 cos 2σ _m (-3 + 4 sin² σ) (-3 + 4 cos² 2σ _m )]} (6)

σ' = s / b A + Δσ (7)

}

φ ₂ = atan(sin U ₁ cos σ + cos U ₁ sin σ cos α ₁ / (1-f) √sin² α + (sin U ₁ sin σ - cos U ₁ cos σ cos α ₁ )² ) (8)

λ = atan(sin σ sin α ₁ / cos U ₁ cos σ - sin U ₁ sin σ cos α ₁ ) (9)

C = f/16 cos² α [4 + f (4 - 3 cos² α)] (10)

L = λ- (1-C) f sin α {σ + C sin σ [cos 2σ _m + C cos σ (-1 + 2 cos² 2σ _m )]} (11)

λ ₂ = λ ₁ + L

α ₂ = atan( sin α / -(sin U ₁ sin σ - cos U ₁ cos σ cos α ₁ ) ) (12)

Where:

φ ₂ , λ ₂ is destination point

α ₂ is final bearing (in direction p ₁ →p ₂ )

On the other hand, in order to correct the GPS location information error, when the GPS location information of each detonator ball is read, the difference between the latitude and longitude coordinate value of the detonator ball calculated as above and the latitude and longitude coordinate value included in the GPS location information is averaged and dispersed And by calculating the angle to be corrected using the standard deviation, etc., the corrected latitude and longitude coordinate values of the primer balls can be corrected at any time.

The latitude and longitude coordinate generating unit 143 generates latitude and longitude coordinates based on the extracted latitude and longitude coordinate values of the detonator balls, and converts the generated latitude and longitude coordinates into blasting pattern coordinates and provides them.

4 is a flowchart for explaining the sequence of a method for converting and providing blasting pattern coordinates according to the present invention, and FIGS. 5 to 9 are examples for helping understanding of a method for converting and providing blasting pattern coordinates according to the present invention It is also

Referring to FIG. 4 , the sequence of the method for converting and providing the blasting pattern coordinates according to the present invention is to use the apparatus for converting and providing the blasting pattern coordinates according to the present invention described above. do it with

First, any one of the primer holes displayed in the blasting pattern coordinates is set as a reference point, and the distance difference between the X coordinate and Y coordinate of the primer ball set as the reference point and the remaining primer holes is calculated (S100).

In step S100, the coordinates of the blasting pattern are configured in the form of orthogonal coordinates as shown in FIG.

And step S100 calculates the distance between the X coordinate and Y coordinate of the primer ball set as the reference point and the X coordinate and Y coordinate of the remaining primer balls.

Next, the primer ball set as the reference point is designated as the reference of the polar coordinates, and the polar coordinate values of the primer balls are derived (S200).

Step S200 derives a polar coordinate value including at least one of a distance and an angle for the primer balls, as shown in FIG. 6 .

Next, the relative angle between the first primer hole and the second primer hole is calculated based on the latitude and longitude coordinate value and the polar coordinate value between the first primer hole and the second primer hole, which are one of the remaining primer holes other than the primer hole set as the reference point ( S300).

Step S300 arbitrarily designates a first primer ball and a second primer ball among the primer balls, collects the GPS location information of the set first primer ball and the second primer ball, and determines the latitude and longitude coordinate values for the first primer ball and the second primer ball. extract Then, the first angle of the first primer hole and the second primer hole are calculated from the extracted latitude and longitude coordinate values of the first primer hole and the second primer hole, and from the derived polar coordinate values of the first primer hole and the second primer hole Calculate the second angle of the first primer ball and the second primer ball. Then, the calculated first angle and the second angle are compared to calculate the relative angle between the first primer ball and the second primer ball, and based on the calculated relative angle, a correction angle value is derived as shown in FIG. .

Next, by reflecting the calculated relative angle between the first and second primer balls, the angles of the remaining primer holes are corrected, and based on the corrected angles, the blasting pattern coordinates of the primers are converted into latitude and longitude coordinates to provide coordinates. (S400).

Step S400 corrects the angle of the primer balls with the correction angle value derived based on the calculated relative angle, and the difference between the X coordinate and the Y coordinate of the primer ball set as the corrected angle of the primer ball and the calculated reference point and the remaining primer balls. Based on this, we extract the latitude and longitude coordinates of the primer balls. Then, latitude and longitude coordinates are generated based on the extracted latitude and longitude coordinate values of the detonator balls, and the generated latitude and longitude coordinates are converted into blasting pattern coordinates as shown in FIG. provided to

The functional operations described herein and the embodiments related to the present subject matter are implemented in a digital electronic circuit or computer software, firmware or hardware, including the structures disclosed herein and structural equivalents thereof, or in combination of one or more of these It is possible.

Embodiments of the subject matter described herein relate to one or more computer program products, ie one or more computer program instructions encoded on a tangible program medium for execution by or for controlling the operation of a data processing device. It can be implemented as a module. A tangible program medium may be a radio wave signal or a computer-readable medium. A radio wave signal is an artificially generated signal, eg, a machine-generated electrical, optical or electromagnetic signal, that is generated to encode information for transmission to an appropriate receiver device for execution by a computer. The computer-readable medium may be a machine-readable storage device, a machine-readable storage substrate, a memory device, a combination of materials that affect a machine-readable radio wave signal, or a combination of one or more of these.

A computer program (also known as a program, software, software application, script or code) may be written in any form of any programming language, including compiled or interpreted language or a priori or procedural language, as a stand-alone program or module; It can be deployed in any form, including components, subroutines, or other units suitable for use in a computer environment.

A computer program does not necessarily correspond to a file on a file device. A program may be in a single file provided to the requested program, or in multiple interacting files (eg, files storing one or more modules, subprograms, or portions of code), or in files holding other programs or data. It may be stored within some (eg, one or more scripts stored within a markup language document).

The computer program may be deployed to be executed on a single computer or multiple computers located at one site or distributed over a plurality of sites and interconnected by a communication network.

Additionally, the logic flows and structural block diagrams described in this patent document describe corresponding acts and/or specific methods supported by corresponding functions and steps supported by the disclosed structural means, and corresponding It can also be used to establish software structures and algorithms and their equivalents.

The processes and logic flows described herein may be performed by one or more programmable processors executing one or more computer programs to perform functions by operating on received data and generating outputs.

Processors suitable for the execution of computer programs include, for example, both general and special purpose microprocessors and any one or more processors of any form of digital computer. Typically, the processor will receive instructions and data from read-only memory or random access memory or both.

A key component of a computer is one or more memory devices for storing instructions and data and a processor for executing instructions. In addition, a computer is generally configured to be operable to receive data from, transmit data to, or perform both operations on one or more mass storage devices for storing data, such as, for example, magnetic, magneto-optical disks or optical disks. combined or will include. However, the computer need not have such a device.

The present description sets forth the best mode of the invention, and provides examples to illustrate the invention, and to enable any person skilled in the art to make or use the invention. This written specification does not limit the present invention to the specific terms presented.

Accordingly, although the present invention has been described in detail with reference to the above-described examples, those skilled in the art can make modifications, changes, and modifications to the examples without departing from the scope of the present invention. In short, in order to achieve the intended effect of the present invention, it is not necessary to separately include all the functional blocks shown in the drawings or follow all the orders shown in the drawings. Note that it may fall within the scope.

Claims

a distance difference calculator that sets any one of the primer holes displayed on the blasting pattern coordinates as a reference point, and calculates the distance difference between the X coordinate and Y coordinate of the primer ball set as the reference point and the other primer balls;

a polar coordinate value deriving unit for deriving the polar coordinate values of the primer balls by designating the primer ball set as the reference point as the reference of the polar coordinates;

Relative angle calculation to calculate the relative angle between the first primer hole and the second primer hole based on the latitude and longitude coordinate values and the polar coordinate values between the first and second primer balls, which are one of the remaining primer balls other than the primer balls set as the reference point part; and

A blasting pattern that corrects the angles of the remaining primer balls by reflecting the calculated relative angle between the first and second primer balls, and provides the blasting pattern coordinates converted to the latitude and longitude coordinates of the primers based on the corrected angle coordinate conversion unit;

Device for providing by converting the blasting pattern coordinates comprising a.
According to claim 1,

The blasting pattern coordinates designed in the blasting management program are configured in a Cartesian coordinate form, and a device for converting and providing blasting pattern coordinates, characterized in that it includes a Cartesian coordinate value including at least any one of a distance and an angle with respect to the primer balls .
According to claim 1,

The distance difference calculation unit converts and provides blasting pattern coordinates, characterized in that it calculates the distance between the X coordinate and Y coordinate of the primer ball set as a reference point and the X coordinate and Y coordinate of the remaining primer balls.
According to claim 1,

The device for converting and providing blast pattern coordinates, characterized in that the polar coordinate value derivation unit derives a polar coordinate value including at least one of a distance and an angle with respect to the primer balls.
According to claim 1,

The relative angle calculation unit,

an optional primer ball designator for randomly designating a first primer ball and a second primer ball among the primer balls;

a first latitude and longitude coordinate value extraction unit that collects the set GPS location information of the first detonator ball and the second detonator ball and extracts latitude and longitude coordinate values for the first detonator ball and the second detonator ball;

a first angle calculator for calculating a first angle of the first primer ball and the second primer ball from the extracted latitude and longitude coordinate values of the first primer hole and the second primer hole;

a second angle calculation unit for calculating a second angle of the first primer ball and the second primer ball from the derived polar coordinate values of the first primer ball and the second primer ball; and

a correction angle derivation unit that compares the calculated first angle with the second angle to calculate a relative angle between the first primer ball and the second primer ball, and derives a corrected angle value based on the calculated relative angle;

Device for providing by converting the blasting pattern coordinates comprising a.
6. The method of claim 5,

The first angle calculation unit applies the latitude and longitude coordinate values of the first primer ball and the second primer ball extracted from the latitude and longitude coordinates having different angles of the starting point and the end point to the Vincenty formula calculation. A device for converting and providing blasting pattern coordinates, characterized in that the angle of the dog is calculated.
According to claim 1,

The blasting pattern coordinate conversion unit,

an angle correction unit for correcting the angle of the primer balls with a correction angle value derived based on the calculated relative angle;

a second latitude and longitude coordinate value extracting unit for extracting latitude and longitude coordinate values of the primer balls based on the corrected angles of the primer balls and the distance difference between the X coordinates and Y coordinates of the primer balls set as the calculated reference points and the other primer balls; and

a latitude and longitude coordinate generator that generates latitude and longitude coordinates based on the extracted latitude and longitude coordinate values of the detonator balls, and converts the generated latitude and longitude coordinates into blasting pattern coordinates and provides the generated latitude and longitude coordinates;

Device for providing by converting the blasting pattern coordinates comprising a.
setting, by the distance difference calculator, any one of the primer holes displayed on the blasting pattern coordinates as a reference point, and calculating the distance difference between the X coordinate and Y coordinate of the primer ball set as the reference point and the remaining primer balls;

deriving the polar coordinate values of the primer balls by designating, by the polar coordinate value deriving unit, a primer ball set as a reference point as a reference point of the polar coordinate;

Relative between the first primer ball and the second primer ball based on the latitude and longitude coordinate values and the polar coordinate values between the first and second primer balls, which are one of the remaining primer balls other than the primer balls set as the reference point by the relative angle calculation unit calculating an angle; and

By reflecting the calculated relative angle between the first primer ball and the second primer ball by the blasting pattern coordinate conversion unit, the angle of the remaining primer balls is corrected, and the primer holes are converted into latitude and longitude coordinates based on the corrected angle. providing blast pattern coordinates;

Method for providing by transforming the blasting pattern coordinates comprising a.
9. The method of claim 8,

Setting any one of the primer holes displayed in the blasting pattern coordinates as a reference point, and calculating the distance difference between the X coordinate and Y coordinate of the primer ball set as the reference point and the remaining primer balls, respectively,

A device for converting and providing blasting pattern coordinates, characterized in that the distance between the X and Y coordinates of the primer ball set as a reference point and the X and Y coordinates of the remaining primer balls is calculated.
9. The method of claim 8,

The step of calculating the relative angle between the first primer hole and the second primer hole based on the latitude and longitude coordinate value and the polar coordinate value between the first primer hole and the second primer hole, which is one of the remaining primer balls other than the primer ball set as the reference point,

randomly designating a first primer ball and a second primer ball among the primer balls;

extracting latitude and longitude coordinate values for the first detonator ball and the second detonator ball by collecting GPS location information of the set first detonator ball and the second detonator ball;

calculating a first angle of the first primer hole and the second primer hole from the extracted latitude and longitude coordinate values of the first primer hole and the second primer hole;

calculating a second angle of the first primer ball and the second primer ball from the derived polar coordinate values of the first and second primer balls; and

comparing the calculated first angle with the second angle to calculate a relative angle between the first primer ball and the second primer ball, and deriving a correction angle value based on the calculated relative angle;

Method for providing by transforming the blasting pattern coordinates comprising a.
11. The method of claim 10,

Calculating the first angle of the first primer hole and the second primer hole from the extracted latitude and longitude coordinate values of the first primer hole and the second primer hole,

When the latitude and longitude coordinate values of the first primer ball and the second primer ball extracted from the latitude and longitude coordinates of the starting point and the destination point are different from each other in the Vincenty formula calculation, two angles for the first primer hole and the second primer hole are calculated A method of transforming and providing a blast pattern coordinates characterized.
9. The method of claim 8,

The step of correcting the angle of the remaining primer balls by reflecting the calculated relative angle between the first and second primer balls, and providing the blasting pattern coordinates converted into latitude and longitude coordinates for the primers based on the corrected angle ,

correcting the angle of the primer balls with a correction angle value derived based on the calculated relative angle;

extracting the latitude and longitude coordinate values of the primer balls based on the corrected angle of the primer balls and the distance difference between the X coordinates and the Y coordinates of the primer balls set as the calculated reference points and the remaining primer balls; and

generating latitude and longitude coordinates based on the extracted latitude and longitude coordinate values of the detonator balls, converting the generated latitude and longitude coordinates into blasting pattern coordinates and providing the generated coordinates;

Method for providing by transforming the blasting pattern coordinates comprising a.