KR102604505B1 - Drilling device and drilling management system including the same - Google Patents

Abstract

A drilling device according to an embodiment of the present invention includes a drilling unit for forming a blast hole by excavating the ground by rotating a rod using a supply motor; A detection unit installed in the perforation unit and configured to generate perforation information by detecting at least one of the position of the perforation unit, the direction of movement, the perforation angle, the perforation depth, the perforation coordinates, and the perforation pressure; a control unit for calculating rock strength based on the drilling pressure; a display unit for visualizing the perforation information and the rock strength and providing an interface image to the user; and a communication unit configured to store the punching information in real time on a server using a network.

Description

Drilling device and drilling management system including the same {DRILLING DEVICE AND DRILLING MANAGEMENT SYSTEM INCLUDING THE SAME}

An embodiment of the present invention collects data on the drilling process and results in real time using a drilling device and a drilling management system including the same, especially a sensor installed in the drilling device at a large-scale blasting site, visualizes the data, and provides rock mass. It relates to a perforation device that can provide feedback to the existing blasting design by classifying the intensity of and a perforation management system including the same.

Generally, in order to mine metals or minerals, an open-air blasting system is used to explode a buried area using explosives. For such open-air blasting, a blast hole for charging explosives must first be formed at the blast site using a drilling device. At this time, the drilling device uses a drill to form a hole in the ground of the blast site consisting of rock, etc.

However, it was difficult for the conventional drilling management system to perform precise drilling work by detecting the position or operation of the drilling device or the exact point of the drill, or providing a guide line based on this. In addition, in the entire blasting system, the drilling step is configured separately from the charging step or blasting step, making it difficult to provide feedback to the subsequent charging and blasting services. The conventional drilling management system had limitations in being unable to increase the overall efficiency of the blasting system due to these problems.

US published patent US 2016/0047220 'DRILLING PLANNING SYSTEM' (published on February 18, 2016) US registered patent US 10,824,123 ‘Method of, and a system for, drilling to a position relative to a geological boundary’ (published on November 2, 2015)

The purpose of the present invention is to provide a perforation device that can improve management convenience and a perforation management system including the same.

Another object of the present invention is to collect data on the drilling process and results in real time using a sensor installed in a drilling device used at a large-scale blasting site, visualize and provide the data, and distinguish the strength of the rock mass, thereby reducing the existing blasting design. The aim is to provide a perforation device that can provide feedback to and a perforation management system including the same.

Another purpose of the present invention is to provide a drilling device and a drilling management system including the same that can be used to derive an optimal blasting pattern by transmitting the collected data to a server and reflecting it in the existing blasting design.

Another purpose of the present invention is to provide a drilling device that collects and processes data to provide work guides to workers to improve work efficiency and precision, and a drilling management system including the same.

Another object of the present invention is to provide a drilling device that can collect and process data and provide work guides to workers, and a drilling management system including the same.

A drilling device according to an embodiment of the present invention includes a drilling unit for forming a blast hole by excavating the ground by rotating a rod using a supply motor; A detection unit installed in the perforation unit and configured to generate perforation information by detecting at least one of the position of the perforation unit, the direction of movement, the perforation angle, the perforation depth, the perforation coordinates, and the perforation pressure; a control unit for calculating rock strength based on the drilling pressure; a display unit for visualizing the perforation information and the rock strength and providing an interface image to the user; and a communication unit configured to store the punching information in real time on a server using a network.

In the present invention, the detection unit includes: a first position detection unit for detecting the position of the perforation unit using a first antenna installed on the rig of the perforation unit; a second position detection unit for detecting the position of the rod using a second antenna installed on the top of the rod of the perforation unit; It is characterized in that it includes a direction detection unit for detecting the direction of progress of the perforation unit based on the position information collected from the first position detection unit and the second position detection unit.

In the present invention, the detection unit further includes an angle detection unit for detecting an angle at which the rod is inclined with respect to at least one axis using a tilt sensor installed on the rod.

In the present invention, the detection unit detects the rotation angle of the supply motor using a rotation angle sensor installed on the supply motor of the drilling unit, and a depth detection unit for converting the rotation angle into the drilling depth for the blast hole. It is characterized by including more.

In the present invention, the depth sensor stops detecting the rotation angle even if the supply motor rotates while the load of the perforation unit is added, and after the load of the perforation unit is added, the depth sensor stops detecting the rotation angle of the supply motor again. It is characterized by detecting the rotation angle.

In the present invention, the detection unit is a perforation indicating the point of contact with the reference surface of the rod in three-dimensional space, based on the height of the second antenna from the ground, the azimuth of the rod arm supporting the rod, and the perforation angle of the rod. It is characterized in that it further includes a coordinate detection unit for calculating coordinates.

In the present invention, the detection unit further includes a pressure detection unit for detecting at least one of collision pressure, supply pressure, and rotation pressure using a pressure sensor installed on the rod.

In the present invention, the control unit includes an energy calculation unit for calculating specific energy based on at least one of collision pressure, supply pressure, and rotational pressure detected by the pressure detection unit; A compressive strength converter for converting the specific energy into the compressive strength of rock mass; and a rock classification unit for classifying the rock mass into one of soft rock, normal rock, and hard rock.

In the present invention, the rock classifier classifies the rock as soft rock when the compressive strength is 25 MPa or less, classifies it as normal rock when the compressive strength is 25 MPa or more and 50 MPa or less, and classifies it as hard rock when the compressive strength is 50 MPa or more. Do it as

A drilling management system according to an embodiment of the present invention includes a drilling device for excavating the ground according to a blasting design to form a blast hole and generating drilling information indicating the drilling process and drilling results; a blast design device for generating the blast design and modifying the blast design based on the perforation information; and a server device connected to the drilling device and the blasting design device through a wireless network to store the drilling information, wherein the drilling device rotates a rod using a supply motor to form the blast hole. study; A detection unit installed in the perforation unit and configured to generate perforation information by detecting at least one of the position of the perforation unit, the direction of movement, the perforation angle, the perforation depth, the perforation coordinates, and the perforation pressure; and a control unit configured to calculate rock strength based on the drilling pressure.

In the present invention, the drilling device includes a display unit for visualizing the drilling information and the rock strength to provide an interface image to the user; and a communication unit configured to store the punching information in the server device in real time using a network.

The perforation device of the present invention and the perforation management system including the same have the effect of improving management convenience.

In addition, the drilling device of the present invention and the drilling management system including the same have the effect of providing work guides to workers by collecting and processing data.

In addition, the drilling device of the present invention and the drilling management system including the same have the effect of improving work efficiency and precision.

In addition, the drilling device of the present invention and the drilling management system including the same have the effect of transmitting the collected data to the server and reflecting it in the existing blasting design, which can be used to derive the optimal blasting pattern.

In addition, the drilling device of the present invention and the drilling management system including the same collect data on the drilling process and results in real time using sensors installed in the drilling device used at large-scale blasting sites, visualize the data, and provide rock mass. By classifying the intensity, there is an effect of providing feedback to existing blasting design.

1 is a diagram showing a perforation management system according to an embodiment of the present invention.
Figure 2 is a diagram showing a drilling device according to an embodiment of the present invention.
Figure 3 is a diagram showing the structure of a drilling device according to an embodiment of the present invention.
Figure 4 is a diagram showing a sensing unit according to an embodiment of the present invention.
Figure 5 is a diagram showing a control unit according to an embodiment of the present invention.
Figure 6 is a diagram showing an interface image according to an embodiment of the present invention.
Figure 7 is a diagram showing an interface image according to an embodiment of the present invention.

The present invention will be described in more detail.

Hereinafter, with reference to the attached drawings, embodiments of the present invention and other matters necessary for those skilled in the art to easily understand the contents of the present invention will be described in detail. However, since the present invention can be implemented in various different forms within the scope set forth in the claims, the embodiments described below are merely illustrative, regardless of whether they are expressed or not.

Like reference numerals refer to like elements. Additionally, in the drawings, the thickness, proportions, and dimensions of components are exaggerated for effective explanation of technical content. “And/or” may include any one or more combinations that the associated configurations may define.

Terms such as first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The above terms are used only for the purpose of distinguishing one component from another. For example, a first component may be named a second component, and similarly, the second component may also be named a first component without departing from the scope of the present invention. Singular expressions may include plural expressions, unless the context clearly indicates otherwise.

Additionally, terms such as “below,” “on the lower side,” “above,” and “on the upper side” are used to describe the relationship between the components shown in the drawings. The above terms are relative concepts and are explained based on the direction indicated in the drawings.

Terms such as “include” or “have” are intended to designate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but do not include one or more other features, numbers, or steps. , it should be understood that it does not exclude in advance the possibility of the existence or addition of operations, components, parts, or combinations thereof.

In other words, the present invention is not limited to the embodiments disclosed below, but can be implemented in various different forms. In the description below, when a part is connected to another part, it is directly connected. In addition, it may also include cases where they are electrically connected with another element in between. In addition, it should be noted that the same components in the drawings are indicated with the same reference numbers and symbols as much as possible, even if they are shown in different drawings.

Figure 1 is a diagram showing a perforation management system 10 according to an embodiment of the present invention.

Referring to FIG. 1, the perforation management system 10 collects data generated during the perforation operation in real time, processes the collected signals using an algorithm, and visualizes the data to create an interface image (e.g., guideline) of the operation. can be provided to the worker.

To this end, the drilling management system 10 may include a drilling device 100, a blasting design device 200, and a server device 300.

The drilling device 100 is located at the blasting site and can form a blast hole by excavating the ground according to the blasting design. Additionally, the drilling device 100 may generate drilling information indicating the drilling process and drilling results. For example, drilling information may include the location of the drilling device 100, the direction or path of the drilling device 100, the depth and location of the blast hole, the size of the cross section, the slope of the blast hole, the shape of the blast hole, the type of rock mass, the strength of the rock mass, the shape and composition of the rock mass, It may include at least one of geology, temperature, and humidity.

The blast design device 200 can generate a blast design. The blasting design includes the location of the blast hole, the depth and shape of the blast hole, the amount and type of explosives to be loaded in the blast hole, and the delay time for each detonator.

According to an embodiment of the present invention, the blasting design device 200 can modify the blasting design based on perforation information. For example, after the drilling device 100 performs the drilling step according to the initially created blasting design, the drilling device 100 may generate drilling information. In addition, the blast design device 200 may compare the contents of the blast hole included in the previously generated blast design with the contents of the blast hole actually formed, derive the difference, and modify the blast design to compensate for the difference.

The server device 300 may be connected to the drilling device 100 and the blasting design device 200 through a wireless network. Additionally, the server device 300 can store the punching information generated by the punching device 300 in real time. Depending on the embodiment, the server device 300 may be implemented as a database server device for storing data.

For example, a wireless network may refer to a network network connected through a local network system. Specifically, the wireless network includes a satellite communication module, a wireless mobile communication module, a Bluetooth communication module, a Wi-Fi communication module, and a LoRa communication module. It may refer to a network network connected through at least one of modules.

Figure 2 is a diagram showing a drilling device 100 according to an embodiment of the present invention.

Referring to FIG. 2 , the drilling device 100 may include a drilling unit 110, a sensing unit 120, a control unit 130, a display unit 140, and a communication unit 150.

The drilling unit 110 can excavate the ground by rotating a rod using a supply motor, and consequently form a blast hole. More details related to the perforation portion 110 are described in FIGS. 3 and 4.

The detection unit 120 is installed in the perforation unit 110 and can generate perforation information by detecting at least one of the position, direction of movement, perforation angle, perforation depth, perforation coordinates, and perforation pressure of the perforation unit 110. . Depending on the embodiment, the detection unit 120 may include a plurality of sensors installed in each part of the perforation unit 110.

The control unit 130 may calculate the rock strength based on the drilling pressure included in the drilling information.

The display unit 140 may visualize drilling information and rock strength and provide an interface image to the user. For example, the display unit 140 may be implemented as Personal Digital Assistants (PDAs), Portable Multimedia Players (PMPs), wearable devices, e-book devices, smart devices, etc. Additionally, the display unit 140 may include various types of display devices, such as a light emitting diode (LED) device, a liquid crystal display (LCD) device, and a plasma display panel (PDP) device.

The communication unit 150 may store punching information in real time on a server (eg, the server device 300 shown in FIG. 1) using a network. Depending on the embodiment, the communication unit 150 may include a satellite communication module, a wireless mobile communication module, a Bluetooth communication module, a Wi-Fi communication module, and a loRa communication module. It may include at least one module (LoRa telecommunication module).

Figure 3 is a diagram showing the detailed structure of the drilling device 100 according to an embodiment of the present invention.

Hereinafter, the structure of the drilling device 100 will be described with reference to FIGS. 2 and 3.

The drilling unit 110 can excavate the ground by rotating a rod using a supply motor, and consequently form a blast hole. To this end, the perforation unit 110 may include a supply motor (FM), a rod (RD), a rod arm (RA), a control unit (CR), a rig (RG), and a moving means (CT).

The supply motor (FM) is disposed at one end of the rod (RD) and can rotate the rod (RD) in the circumferential direction. In this specification, the supply motor (FM) may refer to a motor device that rotates the load.

The rod RD has a travel angle determined by the rod arm RA, and can be rotated by the supply motor FM to proceed toward the ground. For example, the rod RD may be a screw rod having screw blades having pitch intervals formed on its outer surface. When the supply motor (FM) rotates the rod (RD) once, the rod (RD) can advance by the pitch interval. At this time, the rod RD may have different pitch intervals depending on the type. Rod RD may refer to an excavation rod for the drilling part 110 to excavate the ground.

The rod arm (RA) is controlled by the control unit (CR) and can determine the advancing angle of the rod (RD).

The control unit (CR) can control and manipulate the overall operation of the perforation unit 110. For example, the control unit (CR) moves the perforation unit 110 using the moving means (CT), drives the load arm (RA) to determine the moving direction of the rod (RD), and drives the supply motor (FM). Thus, the rod (RD) can be advanced to excavate the ground and form a blast hole.

The rig RG is a part where the drive system of the drilling unit 110 is located, and may be placed at the rear end of the control unit CR.

For example, the rig (RG) may refer to the part where the driving system or main body device of the perforation unit 110 is located.

The moving means (CT) can move the perforation unit 110 under the control of the control unit (CR). For example, a means of transportation (CT) can be implemented through various types of movement methods such as wheels and endless tracks.

The detection unit 120 is installed in the perforation unit 110 and can generate perforation information by detecting at least one of the position, direction of movement, perforation angle, perforation depth, perforation coordinates, and perforation pressure of the perforation unit 110. . Depending on the embodiment, the detection unit 120 may include a plurality of sensors installed in each part of the perforation unit 110. To this end, the sensing unit 120 may include a first antenna (AT1), a second antenna (AT2), a tilt sensor (TS), a rotation angle sensor (AS), and a pressure sensor (PS).

The first antenna (AT1) can be installed on the rig (RG) and can detect the position of the rig (RG).

The second antenna (AT2) may be installed on top of the load (RD) and can detect the position of the load (RD). The second antenna AT2 may be placed on top of the rod RD in order to more accurately measure the position of the rod RD.

For example, the first antenna (AT1) and the second antenna (AT2) may include at least one of a Global Navigation Satellite System (GNSS) antenna or a GNSS receiver.

The tilt sensor TS can measure the tilt angle of the rod RD. For example, the tilt sensor TS may detect the tilt angle of the rod RD with respect to at least one axis on a three-dimensional coordinate plane.

The pressure sensor PS may measure at least one of collision pressure, supply pressure, and rotational pressure applied to the rod RD.

Depending on the embodiment, the tilt sensor TS and the pressure sensor PS may be installed on one side of the rod RD.

The control unit 130 may be implemented as a programmable logic controller (PLC). However, the present invention is not limited to this, and depending on the embodiment, the control unit 130 may include a Central Processor Unit (CPU), a Micro Processor Unit (MPU), a Micro Controller Unit (MCU), and a Graphic Processor Unit (GPU). It can be implemented as a control circuit. The programmable logic control unit (PLC) can process data and signals input from the control unit (CR) and, for example, can calculate the rock strength based on the drilling pressure included in the drilling information.

The display unit 140 may include a display device DP. The display device (DP) can visualize perforation information and rock strength and provide an interface image to the user. For example, the display device (DP) may be implemented as Personal Digital Assistants (PDAs), Portable Multimedia Players (PMPs), wearable devices, e-book devices, smart devices, etc., and may be implemented as Light Emitting Devices (LEDs). Images can be displayed in a variety of display methods, such as diode (LCD) devices, liquid crystal display (LCD) devices, and plasma display panel (PDP) devices.

The communication unit 150 may store punching information in real time on a server (eg, the server device 300 shown in FIG. 1) using a network. Depending on the embodiment, the communication unit 150 may include a satellite communication module, a wireless mobile communication module, a Bluetooth communication module, a Wi-Fi communication module, and a loRa communication module. It may include at least one of a LoRa telecommunication module. To this end, the communication unit 150 includes a first tracker (TR1), a second tracker (TR2), and a third tracker (TR3) for wireless transmission and reception of data. It can be included.

The first tracker (TR1) and the second tracker (TR2) may refer to communication modules for the first antenna (AT1) and the second antenna (AT2), respectively.

The third tracker (TR3) may refer to a communication module for connection to a wireless network (see FIG. 1).

Perforation information can be transmitted and stored in the server device 300 (see FIG. 1) through the third tracker TR3, and the transmitted data is transmitted to the blasting design device 200 to modify and replace the existing blasting design. It can be used to

In addition, although not shown in FIG. 3, the drilling device 100 may include a mount for mounting various components and various cables for power supply.

Figure 4 is a diagram showing the detection unit 120 according to an embodiment of the present invention.

Referring to Figures 2 and 3, the detection unit 120 includes a first position detection unit 121, a second position detection unit 122, a direction detection unit 123, an angle detection unit 124, and a depth detection unit. (125), it may include a coordinate detection unit 126 and a pressure detection unit 127.

The first position detection unit 121 may detect the position of the perforation unit 110 using the first antenna AT1 installed on the rig RG of the perforation unit 110.

The second position detection unit 122 may detect the position of the rod RD using the second antenna AT2 installed on the rod RD of the perforation unit 110.

The direction detection unit 123 may detect the moving direction of the drilling unit 110 based on the position information collected from the first position detection unit 121 and the second position detection unit 122. That is, the first antenna (AT1) and the second antenna (AT2) may be arranged along the center line (i.e., direction of travel) of the drilling device 100. Accordingly, the direction detection unit 123 may detect the direction of movement of the drilling unit 110 based on the location information collected through the first antenna (AT1) and the second antenna (AT2).

Specifically, the direction detection unit 123 can convert latitude and longitude information collected from the antennas into the direction in which the drilling equipment is heading. The direction detection unit 123 collects two latitude and longitude data from the antennas installed on the rig (RG) and the rod (RD), calculates the position of the mast based on the vehicle's location information, and calculates the position of the mast to which the equipment is heading. Direction can be calculated. In this specification, mast may refer to a structure supporting the outer surface of the rod RD.

The angle detection unit 124 may detect an angle at which the rod RD is inclined with respect to at least one axis using a tilt sensor TS installed on the rod RD. For example, at least one axis may mean the x-axis, y-axis, and z-axis for the virtual coordinate system. Specifically, the angle detection unit 124 may convert tilt information collected from the tilt sensor TS into an angle at which the mast of the equipment is tilted. At this time, the angle detection unit 124 can calculate the tilt angle from each axis by dividing the tilt by the x-y axes.

The depth sensor 125 may detect the rotation angle of the supply motor (FM) using the rotation angle sensor (AS) installed on the supply motor (FM) of the drilling unit 110. Additionally, the depth sensor 125 may convert the detected rotation angle into a drilling depth for the blast hole.

Specifically, the depth sensor 125 may convert information about rotation collected from a rotation angle sensor (AS) (eg, encoder) into drilling depth. The depth detection unit 125 may convert the rotation angle of the motor into the drilling depth using the length and pitch interval of each rod RD as a standard. In particular, when adding the load RD, the depth detection unit 125 receives an additional signal from the central control unit of the equipment (e.g., the control unit 130, see FIG. 1) and converts it to the drilling depth even if the supply motor FM rotates. Additionally, after the load RD is added, the depth sensor 125 may receive a signal from the central control device and convert the rotation information of the supply motor FM into the drilling depth.

For example, the depth sensor 125 may determine whether the load RD is added. When the rod RD is added, the depth sensor 125 may stop detecting the rotation angle even if the supply motor FM rotates while the rod RD is added. Therefore, the depth detection unit 125 according to an embodiment of the present invention can measure the accurate drilling depth by excluding the rotation angle at which the supply motor (FM) rotates to add the rod (RD) when detecting depth. there is.

Additionally, the depth sensor 125 can determine the type of newly added rod RD. And, after the rod RD is added, the depth detection unit 125 can again detect the rotation angle of the supply motor FM, and applies a pitch distance according to the type of the newly added rod to provide an accurate drilling depth. can be measured.

The coordinate detection unit 126 is based on the height from the reference plane of the second antenna AT2, the azimuth of the rod arm RA supporting the rod RD, and the puncture angle of the rod RD, in three-dimensional space. Sky coordinates indicating the landing point of the rod (RD) on the ground can be calculated.

Specifically, the coordinate detection unit 126 can convert the position information, azimuth, and drilling angle information of the equipment's mast or rod (RD) into coordinates of the landing point on the ground where actual drilling is performed. The coordinate detection unit 126 may calculate the coordinates of the sky point based on the coordinates of the mast in three-dimensional space using the distance between the second antenna AT2 and the ground, the azimuth angle, and the sky angle. At this time, the azimuth angle can be calculated from the direction of the vehicle body and the tilt in the x-y axis direction.

For example, the height of the second antenna AT2 from the reference plane (eg, the ground or a plane containing the expected landing point) indicates the position of the uppermost end of the rod RD. Since the length of the rod RD is information that can be obtained from the type of the rod RD, the coordinate detection unit 126 can estimate the puncture coordinates of the landing point based on the angle and the length of the rod RD. In addition, when the load arm (RA) is tilted with respect to the reference line (e.g., the center line according to the moving direction of the drilling device 100), the coordinate detection unit 126 uses the azimuth at which the load arm (RA) is tilted The sky coordinates of the landing point can be estimated. At this time, the azimuth angle may be derived from the direction of movement of the perforation unit 110 and the perforation angle. However, the present invention is not limited to this, and within the scope of achieving the purpose of the present invention, the coordinate detection unit 126 can calculate the puncture coordinates of the landing point in various ways. Depending on the embodiment, the coordinate detection unit 126 may use a three-dimensional coordinate sensor or a distance sensor to calculate the coordinates of the landing point where the lower point of the rod RD contacts the ground.

The pressure sensing unit 127 is installed on the rod RD and can detect at least one of collision pressure, supply pressure, and rotational pressure. At this time, the collision pressure refers to the pressure generated by the collision applied to the rod (RD) from the rock, and the supply pressure is the pressure generated in the entry direction when the rod (RD) enters the ground by the supply motor (FM). It can mean resistance pressure. Additionally, the rotational pressure may refer to resistance pressure generated in the direction of rotation when the rod RD is rotated by the supply motor FM.

Figure 5 is a diagram showing the control unit 130 according to an embodiment of the present invention.

Referring to FIG. 5, the control unit 130 can convert the pressure information collected from the pressure sensing unit 127 into the strength of rock (hard rock, normal rock, soft rock). Specific energy can be calculated using impact, feed, and rotation pressure and converted to the uniaxial compressive strength of the rock mass based on this to classify the rock mass according to its strength.

To this end, the control unit 130 may include an energy calculation unit 131, a compressive strength conversion unit 132, and a rock classification unit 133.

The energy calculation unit 131 may calculate the specific energy based on at least one of the collision pressure, supply pressure, and rotational pressure detected by the pressure detection unit 127 (see FIG. 4).

The compressive strength conversion unit 132 may convert the specific energy calculated by the energy calculation unit 131 into the compressive strength of the rock mass.

The rock mass classification unit 133 can convert the rock mass into any one of soft rock, normal rock, and hard rock based on compressive strength.

For example, the rock classification unit 133 may classify the rock as soft rock if the compressive strength is 20 MPa or less, as normal rock if the compressive strength is 50 MPa or more and 120 MPa or less, and as hard rock if the compressive strength is 200 MPa or more.

Figure 6 is a diagram showing an interface image (IMG) according to an embodiment of the present invention.

Referring to FIGS. 1 to 6 , the display unit 140 may provide an interface image (IMG) to the operator based on perforation information.

The interface image (IMG) may show at least one of the location, direction, perforation angle, perforation depth, perforation coordinates, and perforation pressure of the perforation unit 110 included in the perforation information.

Figure 6 shows an interface image (IMG) according to an embodiment, but the present invention is not limited thereto. Depending on the embodiment, the interface image (IMG) may be changed and configured in various ways to achieve the purpose of the present invention.

Referring to FIG. 6, the interface image (IMG) shows a user ID and a network connection status window, and a login/logout settings window for connecting to the central system may also be shown.

As shown on the left side of the interface image (IMG) in Figure 6, the ID of the blast hole, the location of the blast hole, the depth of the blast hole, the angle of the blast hole, and the bearing values are the data at the planning stage and the actual detected according to the actual drilling. Data and their difference values can be shown in a table.

As shown in the center of the interface image (IMG), the image of the point of contact on the blasting plan of the blast hole and the image of the actual point of contact (AP) can be shown to overlap, and at this time, a guide line (GL) is provided to precisely control the point of contact. can be shown.

As shown on the right side of the interface image (IMG), the ID of the blast hole, drilling state, target location, number of rods (RD) used, depth of the blast hole, drilling time, etc. may be shown.

Additionally, the location of the drilling device 100 and the current date and time may be shown at the bottom of the interface image (IMG).

Figure 7 is a diagram showing an interface image according to an embodiment of the present invention.

The interface image (IMG) may show at least one of the location, direction, perforation angle, perforation depth, perforation coordinates, and perforation pressure of the perforation unit 110 included in the perforation information.

Figure 7 shows an interface image (IMG) according to an embodiment, but the present invention is not limited thereto. Depending on the embodiment, the interface image (IMG) may be changed and configured in various ways to achieve the purpose of the present invention.

Referring to FIG. 7, the interface image (IMG) shows a user ID and a network connection status window, and a login/logout settings window for connecting to the central system may also be shown.

Additionally, as shown at the top of the interface image (IMG), the ID of the blast hole, the size of the blast hole, the location of the blast hole, the angle of the blast hole, the bearing value of the blast hole, the time required, the planned depth of the blast hole, the actual depth of the blast hole, and the rock mass. The types can be shown.

As shown on the left side of the interface image (IMG), the type of rock (soft rock (T1), normal rock (T2), and hard rock (T3)) according to the depth of the blast hole can be shown.

As shown on the left side of the interface image (IMG), the locations of multiple blast holes are shown, and the types of rock (soft rock (T1), medium rock (T2), and hard rock (T3)) in the area where the blast holes were formed are shown. You can.

Additionally, the location of the drilling device 100 and the current date and time may be shown at the bottom of the interface image (IMG).

Through the above-described method, the perforation device of the present invention and the perforation management system including the same have the effect of improving management convenience.

In addition, the drilling device of the present invention and the drilling management system including the same have the effect of providing work guides to workers by collecting and processing data.

In addition, the drilling device of the present invention and the drilling management system including the same have the effect of improving work efficiency and precision.

In addition, the drilling device of the present invention and the drilling management system including the same have the effect of transmitting the collected data to the server and reflecting it in the existing blasting design, which can be used to derive the optimal blasting pattern.

In addition, the drilling device of the present invention and the drilling management system including the same collect data on the drilling process and results in real time using sensors installed in the drilling device used at large-scale blasting sites, visualize the data, and provide rock mass. By classifying the intensity, there is an effect of providing feedback to existing blasting design.

The functional operations described herein and embodiments of the subject matter described above may be implemented in digital electronic circuits, computer software, firmware or hardware, including the structures disclosed herein and their structural equivalents, or in a combination of one or more of these. possible.

Embodiments of the subject matter described herein may relate to one or more computer program products, that is, computer program instructions encoded on a tangible program medium for execution by or to control the operation of a data processing device. It can be implemented as a module. The tangible program medium may be a radio signal or a computer-readable medium. A radio signal is an artificially generated signal, such as a machine-generated electrical, optical or electromagnetic signal, that is generated to encode information for transmission to a suitable 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 a programming language, including a compiled or interpreted language, or an 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.

Computer programs do not necessarily correspond to files on a file device. A program may be stored within a single file that serves the requested program, or within multiple interacting files (e.g., more than one file storing a module, subprogram, or portion of code), or within a file holding other programs or data. Some (e.g., one or more scripts stored within a markup language document) may be stored.

The computer program may be deployed to run on a single computer or multiple computers located at one site or distributed across multiple sites and interconnected by a communications network.

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

The processes and logic flows described herein can be performed by one or more programmable processors, each of which executes one or more computer programs to perform functions by operating on input data and generating output.

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

The core elements of a computer are one or more memory devices for storing instructions and data and a processor for executing instructions. Additionally, a computer generally includes one or more mass storage devices for storing data, such as magnetic, magneto-optical or optical disks, operable to receive data from, transfer data to, or perform both such operations. It may be combined with or include these. However, a computer does not need to 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. The specification prepared in this way does not limit the present invention to the specific terms presented.

Although the present invention has been described above with reference to preferred embodiments, those skilled in the art or have ordinary knowledge in the relevant technical field should not deviate from the spirit and technical scope of the present invention as set forth in the claims to be described later. It will be understood that the present invention can be modified and changed in various ways within the scope of the present invention.

Therefore, the technical scope of the present invention should not be limited to what is described in the detailed description of the specification, but should be defined by the scope of the patent claims.

10: Perforation management system
100: perforation device
110: perforation part
120: detection unit
121: First position detection unit
122: Second position detection unit
123: Direction detection unit
124: Angle detection unit
125: Depth sensing unit
126: Coordinate detection unit
127: pressure sensing unit
130: control unit
131: Energy calculation unit
132: Compressive strength conversion unit
133: Rock classification unit
140: display unit
150: Department of Communications
200: Blasting design device
300: server device

Claims (11)

A drilling unit for forming a blast hole by excavating the ground by rotating a rod using a supply motor;
A detection unit installed in the perforation unit and configured to generate perforation information by detecting at least one of the position of the perforation unit, the direction of movement, the perforation angle, the perforation depth, the perforation coordinates, and the perforation pressure; and
It includes a control unit for calculating rock strength based on the drilling pressure,
The sensing unit,
It further includes a depth detection unit for detecting the rotation angle of the supply motor using a rotation angle sensor installed on the supply motor of the drilling unit and converting the rotation angle into a drilling depth for the blast hole,
The depth sensing unit,
Stop detecting the rotation angle even if the supply motor rotates while the load of the perforation section is added,
Characterized in detecting the rotation angle of the supply motor again after the rod of the perforation part is added,
Perforation device. According to paragraph 1,
The sensing unit,
a first position detection unit for detecting the position of the perforation unit using a first antenna installed on the rig of the perforation unit;
a second position detection unit for detecting the position of the rod using a second antenna installed on the top of the rod of the perforation unit; and
Characterized in that it includes a direction detection unit for detecting the direction of progress of the perforation unit based on the location information collected from the first position detection unit and the second position detection unit,
Perforation device. According to paragraph 2,
The sensing unit,
Characterized in that it further comprises an angle detection unit for detecting an angle at which the rod is tilted with respect to at least one axis using a tilt sensor installed on the rod.
Perforation device. delete delete According to paragraph 2,
The sensing unit,
Based on the height of the second antenna from the ground, the azimuth of the rod arm supporting the rod, and the puncture angle of the rod, a coordinate detection unit for calculating puncture coordinates indicating the point of contact with the reference surface of the rod in three-dimensional space. Characterized by further comprising:
Perforation device. According to clause 6,
The sensing unit,
Characterized in that it further comprises a pressure sensor for detecting at least one of collision pressure, supply pressure, and rotation pressure using a pressure sensor installed on the rod,
Perforation device. In clause 7,
The control unit,
an energy calculation unit for calculating specific energy based on at least one of collision pressure, supply pressure, and rotation pressure detected by the pressure detection unit;
A compressive strength converter for converting the specific energy into the compressive strength of rock mass; and
Characterized by comprising a rock classification unit for classifying the rock mass into one of soft rock, normal rock, and hard rock,
Perforation device. According to clause 8,
The rock classifier,
If the compressive strength is 25 MPa or less, it is classified as soft rock,
If the compressive strength is 25 MPa or more and 50 MPa or less, it is classified as normal cancer,
Characterized in that it is classified as hard rock when the compressive strength is 50 MPa or more,
Perforation device. A drilling device for excavating the ground according to a blasting design to form a blast hole and generating drilling information indicating the drilling process and drilling results;
a blast design device for generating the blast design and modifying the blast design based on the perforation information; and
It is connected to the drilling device and the blasting design device through a wireless network, and includes a server device for storing the drilling information,
The drilling device,
a perforation unit for forming the blast hole by rotating the rod using a supply motor;
A detection unit installed in the perforation unit and configured to generate perforation information by detecting at least one of the position of the perforation unit, the direction of movement, the perforation angle, the perforation depth, the perforation coordinates, and the perforation pressure; and
It includes a control unit for calculating rock strength based on the drilling pressure,
The sensing unit,
It further includes a depth detection unit for detecting the rotation angle of the supply motor using a rotation angle sensor installed on the supply motor of the drilling unit and converting the rotation angle into a drilling depth for the blast hole,
The depth sensing unit,
Stop detecting the rotation angle even if the supply motor rotates while the load of the perforation section is added,
Characterized in detecting the rotation angle of the supply motor again after the rod of the perforation part is added,
Perforation Management System. According to clause 10,
The drilling device,
a display unit for visualizing the perforation information and the rock strength and providing an interface image to the user; and
Characterized in that it further comprises a communication unit for storing the punching information in the server device in real time using a network,
Perforation Management System.

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