Trench cross-section reference line setting device and trench cross-section analysis method using the same

11487044 · 2022-11-01

Assignee

Inventors

Cpc classification

International classification

Abstract

The present invention relates to a trench cross-section reference line setting device, comprising: a trench reference line setting body unit (100) for setting a trench cross-section reference line, wherein the trench reference line setting body unit (100) has a sensor unit (10) at the center thereof, two horizontal units (20) orthogonal to each other on the upper surface thereof, and three laser light source units (30) and a grid photographing unit (110′), respectively, on the side surfaces thereof; a reference line setting tripod unit (200) rotatably coupled to the trench reference line setting body unit (100) and having a posture adjusting unit (230) and a height adjusting unit (250); and a trench stratum analysis server (300) for receiving a fault image photographed by the grid photographing unit (110′) of the trench reference line setting body unit (100) and creating a stratum map of a trench cross-section structure.

Claims

1. A trench cross-section baseline setting device comprising: a trench baseline setting body part 100 for setting a trench cross-section baseline, wherein the trench baseline setting body part 100 has a sensor part 10 at the center thereof, two horizontal parts 20 orthogonal to each other on the upper surface thereof, and three laser light source parts 30 and a grid photographing part 110′, respectively, on the side surfaces thereof; a baseline setting tripod support part 200 which is rotatably coupled to the trench baseline setting body part 100 and has a posture adjusting part 230 and a height adjusting part 250; and a trench stratum analysis server 300 for receiving a fault image photographed by the grid photographing part 110′ of the trench baseline setting body part 100 to prepare a stratum map of a trench cross-section structure, wherein the trench stratum analysis server 300 includes a trench cross-section image communicating part 310, a trench cross-section image correcting part 320, and a trench cross-section stratum map preparing part 330, and wherein the trench stratum analysis server 300 is configured to: receive the fault image photographed by the grid photographing part 110′ at the trench cross-section image communicating part 310; calculate an inclination of the trench 1 to correct the fault image at the trench cross-section image correcting part 320; connect the fault images corrected in a grid unit at the trench cross-section stratum map preparing part 330; select a plurality of reference pixels in a grid unit at the trench cross-section stratum map preparing part 330; select a similar range of the reference pixels in a grid unit at the trench cross-section stratum map preparing part 330; select one representative pixel from the plurality of reference pixels for each stratum at the trench cross-section stratum map preparing part 330; edit the fault image with the representative pixel corresponding to the respective stratums for each stratum at the trench cross-section stratum map preparing part 330; and prepare a stratum map of a trench cross-section structure at the trench cross-section stratum map preparing part 330.

2. The trench cross-section baseline setting device of claim 1, wherein the sensor part 10 of the trench baseline setting body part 100 includes an interface part 110, a direction measuring part 130, a horizontal hoovering part 140, and an altitude measuring part 150.

3. The trench cross-section baseline setting device of claim 2, wherein the laser light source part 30 of the trench baseline setting body part 100 operates only when the measured value of the horizontal hovering part 140 of the sensor part 10 is 0°.

4. The trench cross-section baseline setting device of claim 2, wherein the posture adjusting part 230 of the baseline setting tripod support part 200 controls the posture so that the measured value of the horizontal hovering part 140 of the sensor part 10 of the trench baseline setting body part 100 is 0°.

5. The trench cross-section baseline setting device of claim 1, wherein the height adjusting part 250 of the baseline setting tripod support part 200 adjusts the height stepwise in response to a set grid interval.

6. A trench cross-section analysis method using a trench cross-section baseline setting device, the method comprising: positioning the trench cross-section baseline setting device horizontally (S1100); forming a laser marker 3 on a trench 1 section with a laser light source part 30 of the trench cross-section baseline setting device (S1200); fixing pins 7 to the laser marker 3 and connecting between pin 7 and pin 7 with a thread 8 to set a grid (S1300); photographing an image of the trench 1 section using a grid photographing part 110′ and transmitting the image to a trench stratum analysis server 300 (S1400); and correcting the transmitted image at the trench stratum analysis server 300 to prepare a stratum map of a trench 1 section structure (S1500), wherein the correcting of the transmitted image at the trench stratum analysis server 300 to prepare the stratum map of the trench 1 section structure (S1500) comprises: receiving a fault image photographed by the grid photographing part 110′ at the trench stratum analysis server 300 (S1510); calculating an inclination of the trench 1 to correct the fault image (S1520); connecting the fault images corrected in a grid unit (S1530); selecting a plurality of reference pixels in a grid unit (S1540); selecting a similar range of the reference pixels in a grid unit (S1550); selecting one representative pixel from the plurality of reference pixels for each stratum (S1560); editing the fault image with the representative pixel corresponding to the respective stratums for each stratum (S1570); and preparing a stratum map of a trench cross-section structure (S1580).

7. The trench cross-section analysis method using a trench cross-section baseline setting device according to claim 6, wherein, in the selecting of the one representative pixel from the plurality of reference pixels for each stratum (S1560), a series of colors are sequentially corresponded in a chronological order of the stratums.

8. The trench cross-section analysis method using a trench cross-section baseline setting device according to claim 6, wherein, in the selecting of the one representative pixel from the plurality of reference pixels for each stratum (S1560), a series of colors are sequentially corresponded in the order of density of representative minerals of the stratums.

9. A non-transitory computer-readable recording medium storing a program, that when executed, causes a trench stratum analysis server 300 coupled with a trench cross-section baseline setting device to: receive a fault image photographed by a grid photographing part 110′ at a trench cross-section image communicating part 310 (S1510); calculate an inclination of the trench 1 to correct the fault image at a trench cross-section image correcting part 320 (S1520); connect the fault images corrected in a grid unit at a trench cross-section stratum map preparing part 330 (S1530); select a plurality of reference pixels in a grid unit at the trench cross-section stratum map preparing part 330 (S1540); select a similar range of the reference pixels in a grid unit at the trench cross-section stratum map preparing part 330 (S1550); select one representative pixel from the plurality of reference pixels for each stratum at the trench cross-section stratum map preparing part 330 (S1560); edit the fault image with the representative pixel corresponding to the respective stratums for each stratum at the trench cross-section stratum map preparing part 330 (S1570); and prepare a stratum map of a trench cross-section structure at the trench cross-section stratum map preparing part 330 (S1580).

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is a schematic view for explaining a trench structure.

(2) FIG. 2a is a photograph showing a trench cross-section structure, and FIG. 2b is a cross-sectional view showing a trench cross-section structure.

(3) FIG. 3 is a schematic view showing a state in which a trench cross-section analysis is performed using a trench cross-section baseline setting device according to one embodiment of the present invention.

(4) FIG. 4 is a perspective view of a trench cross-section baseline setting device according to one embodiment of the present invention.

(5) FIG. 5 is a perspective view showing the configuration of a trench baseline setting body part and a baseline setting tripod support part of a trench cross-section baseline setting device according to one embodiment of the present invention.

(6) FIG. 6 is a perspective view of a trench baseline setting body part of a trench cross-section baseline setting device according to one embodiment of the present invention.

(7) FIG. 7 is a configuration view of a sensor part of a trench baseline setting body part of a trench cross-section baseline setting device according to one embodiment of the present invention.

(8) FIG. 8 is a configuration view of a trench stratum analysis server of a trench cross-section baseline setting device according to one embodiment of the present invention.

(9) FIG. 9 is a flowchart illustrating a trench cross-section analysis method using a trench cross-section baseline setting device according to one embodiment of the present invention.

(10) FIG. 10 is a flowchart illustrating a program for executing a trench cross-section analysis method using a trench cross-section baseline setting device according to one embodiment of the present invention.

DETAILED DESCRIPTION OF THE EMBODIMENTS

(11) Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

(12) Advantages and/or features of the present invention and methods for achieving them will become apparent with reference to various embodiments described below in detail in conjunction with the accompanying drawings.

(13) However, the present invention is not limited to the embodiments disclosed below, but may also be implemented in various different forms; the embodiments disclosed herein are provided only to make the disclosure of the present invention complete, and only to enable those skilled in the art to fully understand the scope of the present invention; and the scope of the present invention is defined only by the claims.

(14) In addition, in the description of the present invention, if it is determined that related known technologies or the like may obscure the subject matters of the present invention, detailed descriptions thereof will be omitted.

(15) FIG. 1 is a schematic view for explaining a trench structure.

(16) FIG. 2a is a photograph showing a trench cross-section structure, and FIG. 2b is a cross-sectional view showing a trench cross-section structure.

(17) FIG. 3 is a schematic view showing a state in which a trench cross-section analysis is performed using a trench cross-section baseline setting device according to one embodiment of the present invention.

(18) FIG. 4 is a perspective view of a trench cross-section baseline setting device according to one embodiment of the present invention.

(19) FIG. 5 is a perspective view showing the configuration of a trench baseline setting body part and a baseline setting tripod support part of a trench cross-section baseline setting device according to one embodiment of the present invention.

(20) FIG. 6 is a perspective view of a trench baseline setting body part of a trench cross-section baseline setting device according to one embodiment of the present invention.

(21) FIG. 7 is a configuration view of a sensor part of a trench baseline setting body part of a trench cross-section baseline setting device according to one embodiment of the present invention.

(22) FIG. 8 is a configuration view of a trench stratum analysis server of a trench cross-section baseline setting device according to one embodiment of the present invention.

(23) FIG. 9 is a flowchart illustrating a trench cross-section analysis method using a trench cross-section baseline setting device according to one embodiment of the present invention.

(24) FIG. 10 is a flowchart illustrating a program for executing a trench cross-section analysis method using a trench cross-section baseline setting device according to one embodiment of the present invention.

(25) A trench cross-section baseline setting device of the present invention comprises: a trench baseline setting body part 100 for setting a trench cross-section baseline, wherein the trench baseline setting body part 100 has a sensor part 10 at the center thereof, two horizontal parts 20 orthogonal to each other on the upper surface thereof, and three laser light source parts 30 and a grid photographing part 110′, respectively, on the side surfaces thereof; a baseline setting tripod support part 200 rotatably coupled to the trench baseline setting body part 100 and having a posture adjusting part 230 and a height adjusting part 250; and a trench stratum analysis server 300 for receiving a fault image photographed by the grid photographing part 110′ of the trench baseline setting body part 100 to prepare a stratum map of a trench cross-section structure.

(26) Referring to FIG. 3, the trench cross-section baseline setting device of the present invention uses the trench cross-section analysis method comprising the steps of: positioning a trench cross-section baseline setting device horizontally; forming a laser marker 3 on a trench 1 section with a laser light source part 30 of the trench cross-section baseline setting device; fixing pins 7 to the laser marker 3 and connecting between pin 7 and pin 7 with a thread 8 to set a grid; photographing an image of the trench 1 section using a grid photographing part 110′ and transmitting the image to a trench stratum analysis server 300; and correcting the transmitted image at the trench stratum analysis server 300 to prepare a stratum map of a trench 1 section structure.

(27) Referring to FIGS. 4 to 8, the trench cross-section baseline setting device of the present invention comprises a trench baseline setting body part 100, a baseline setting tripod support part 200, and a trench stratum analysis server 300.

(28) The trench baseline setting body part 100 includes a sensor part 10, a horizontal part 20, and a laser light source part 30.

(29) The sensor part 10 includes an interface part 110, a direction measuring part 130, a horizontal hoovering part 140, and an altitude measuring part 150.

(30) The horizontal parts 20 are disposed such that the two parts are orthogonal to each other on the upper surface of the trench baseline setting body part 100.

(31) The laser light source part 30 may be configured to operate only when the measured value of the horizontal hovering part 140 of the sensor part 10 is 0°.

(32) The baseline setting tripod support part 200 is rotatably coupled to the trench baseline setting body part 100 and includes a posture adjusting part 230 and a height adjusting part 250.

(33) The posture adjusting part 230 controls the posture so that the measured value of the horizontal hovering part 140 of the trench baseline setting body part 100 is 0°.

(34) The height adjusting part 250 adjusts the height stepwise in response to the set grid interval.

(35) The trench stratum analysis server 300 includes a trench cross-section image communicating part 310, a trench cross-section image correcting part 320, and a trench cross-section stratum map preparing part 330.

(36) The trench stratum analysis server 300 receives a photographed fault image from the grid photographing part 110′ of the trench baseline setting body part 100 to prepare a stratum map of a trench cross-section structure.

(37) Referring to FIG. 5, it shows a state in which the trench baseline setting body part 100 and the baseline setting tripod support part 200 are connected to the posture adjusting part 230 to maintain the horizontality and the height is adjusted by the height adjusting part 250.

(38) Referring to FIG. 6, the trench baseline setting body part 100 includes a sensor part 10 having a cuboid shape, two horizontal parts 20 on the upper surface, and three laser light source parts 30 on the respective side surfaces.

(39) The sensor part 10 is provided at the center of the trench baseline setting body part 100, and includes an interface part 110, a direction measuring part 130, a horizontal hoovering part 140, and an altitude measuring part 150.

(40) The horizontal parts 20 are arranged so that the two parts are orthogonal to each other on the upper portion of the trench baseline setting body 100, and are configured to check the horizontality with respect to an x-axis and a y-axis by visually confirming that a bubble in the liquid is in the center. When an additional horizontal part 20 is mounted on the side of the trench baseline setting body part 100, it is also possible to check the horizontality with respect to a z-axis.

(41) Three laser light source parts 30 are provided on one side of the trench baseline setting body part 100 having a cuboid shape, and, among the three (L1, L2, L3) laser markers 3, the two (L1, L3) laser markers 3 at both ends are configured such that their directions form a right angle, and two (L1, L2) adjacent laser markers 3 are projected onto the trench 1 section at an angle of 45° to each other.

(42) In addition, the laser light source part 30 may be configured to operate only when the measured value of the horizontal hovering part 140 of the sensor part 10 is 0°, and, therefore, the case where the laser marker 3 is formed on the trench cross-section is limited to the case where the horizontality is maintained, whereby the work of installing a grid on the trench 1 section can be efficiently performed.

(43) Referring to FIG. 7, the trench baseline setting body part 100 of the trench cross-section baseline setting device of the present invention includes an interface part 110, a direction measuring part 130, a horizontal hoovering part 140, and an altitude measuring part 150.

(44) When the interface part 110 is provided with a voice recognition sensor or a motion recognition sensor, control through the user's voice or motion is possible.

(45) When the interface part 110 is mounted with a camera sensor, a grid photographing part 110′ is installed, and, thus, it is possible to photograph an image of the trench cross-section in grid unit.

(46) The direction measuring part 130 is composed of a geomagnetic sensor, and indicates the direction of the east, west, north or south in which the trench baseline setting body part 100 faces.

(47) The horizontal hoovering part 140 is composed of a geomagnetic sensor and GPS, and indicates whether the trench cross-section baseline setting device is horizontal with respect to sea level or ground level.

(48) When the horizontal hovering part 140 transmits a signal to the posture adjusting part 230 of the baseline setting tripod support part 200 in case the baseline setting device is not horizontal, the posture adjusting part 230 may be rotated and operated such that an angle between the sea or ground level and the trench cross-section baseline setting device is 0°, that is, horizontal.

(49) The altitude measuring part 150 is composed of a GPS and indicates an altitude from the sea level.

(50) Referring to FIG. 8, the trench stratum analysis server 300 of the present invention includes a trench cross-section image communicating part 310, a trench cross-section image correcting part 320, and a trench cross-section stratum map preparing part 330.

(51) The trench cross-section image communicating part 310 receives a fault image photographed by the grid photographing part 110′ of the trench baseline setting body part 100 at the trench stratum analysis server 300 (S1510).

(52) The trench cross-section image correcting part 320 calculates a trench inclination and corrects the fault image received by the trench cross-section image communicating part 310 (S1520).

(53) The trench cross-section stratum map preparing part 330 connects the fault images corrected in grid unit (S1530), selects a reference pixel for each stratum (S1540), selects a similar range of the reference pixel for each stratum (S1550), selects a representative pixel within the similar range for each stratum (S1560), edits the image with the representative pixel for each stratum (S1570), and prepares a stratum map of a trench cross-section structure (S1580).

(54) A trench cross-section analysis method using the trench cross-section baseline setting device according to the present invention comprises the steps of: positioning the trench 1 section baseline setting device in a horizontal posture (S1100); performing a laser marker 3 on a trench 1 section with a laser light source part 30 of the trench 1 section baseline setting device (S1200); fixing pins 7 to the laser marker 3 and connecting the pins 7 to each other with a thread 8 to set a grid (S1300); photographing an image of the trench 1 section using a grid photographing part 110′ and transmitting the image to a trench stratum analysis server 300 (S1400); and correcting the transmitted image at the trench stratum analysis server 300 to prepare a stratum map of a trench 1 section structure (S1500).

(55) FIG. 9 is a flowchart illustrating a trench cross-section analysis method using a trench cross-section baseline setting device according to one embodiment of the present invention.

(56) Referring to FIG. 9, the trench cross-section analysis method using the trench cross-section baseline setting device includes steps S1100 to S1500.

(57) Step S1100 is a step of positioning the trench cross-section baseline setting device in a horizontal posture.

(58) Step S1200 is a step of performing a laser marker 3 on a trench 1 section with a laser light source part 30 of the trench cross-section baseline setting device.

(59) Step S1300 is a step of fixing pins 7 to the laser marker 3 and connecting pin 7 and pin 7 with a thread 8 to set a grid.

(60) Step S1400 is a step of photographing an image of the trench 1 section using a grid photographing part 110′ and transmitting the image to a trench stratum analysis server 300.

(61) Step S1500 is a step of correcting the transmitted image at the trench stratum analysis server 300 to prepare a stratum map of a trench 1 section structure.

(62) FIG. 10 is a flowchart illustrating a program for executing a trench cross-section analysis method using a trench cross-section baseline setting device according to one embodiment of the present invention.

(63) Referring to FIG. 10, the step of correcting the transmitted image at the trench stratum analysis server 300 to prepare a stratum map of a trench 1 section structure (step S1500) includes steps S1510 to S1580.

(64) The step of correcting the transmitted image at the trench stratum analysis server 300 to prepare a stratum map of a trench 1 section structure (step S1500) includes the steps of:

(65) receiving a fault image photographed by the grid photographing part 110′ at the trench stratum analysis server 300 (S1510);

(66) calculating a trench inclination to correct the fault image (S1520);

(67) connecting the fault images corrected in grid unit (S1530);

(68) selecting a plurality of reference pixels in a grid unit (S1540);

(69) selecting a similar range of the reference pixels in a grid unit (S1550);

(70) selecting one representative pixel from the plurality of reference pixels for each stratum (S1560);

(71) editing the fault image with the representative pixel corresponding to the respective stratums for each stratum (S1570); and

(72) preparing a stratum map of a trench cross-section structure (S1580).

(73) First, the trench stratum analysis server 300 receives the photographed fault image at the trench cross-section image communicating part 310 (S1510); the trench cross-section image correcting part 320 calculates an inclination of the trench 1 to correct the fault image (S1520); the trench cross-section stratum map preparing part 330 connects the images corrected in a grid unit (S1530); selects a plurality of reference pixels in a grid unit (S1540), selects a similar range of the reference pixels in a grid unit (S1550), selects a representative pixel within the similar range for each stratum (S1560); edits the image with the representative pixel corresponding to each stratum for each stratum (S1570), and prepare a stratum map of a trench cross-section structure (S1580).

(74) In addition, in the step of selecting one representative pixel from the plurality of reference pixels for each stratum (S1560), a series of colors may be sequentially corresponded in a chronological order of the stratums.

(75) In addition, in the step of selecting one representative pixel from the plurality of reference pixels for each stratum (S1560), a series of colors may be sequentially corresponded in the order of density of representative minerals of the stratums.

(76) So far, specific embodiments of the trench cross-section baseline setting device according to the present invention has been described, but it is obvious that various embodiments can be modified without departing from the scope of the present invention.

(77) Therefore, the scope of the present invention should not be limited to the described embodiments, but should be defined not only by the following claims, but also by the equivalents of the claims.

(78) That is, it should be understood that the above-described embodiments are illustrative in all respects and not restrictive; the scope of the present invention is defined by the following claims rather than by the detailed description; and it should be interpreted that all changes or modifications derived from the meaning and scope of the claims and their equivalent concepts are included in the scope of the present invention.

INDUSTRIAL APPLICABILITY

(79) According to the present invention, there can be provided a trench cross-section baseline setting device for facilitating trenching by making a sensor part automatically level a position of the trench cross-section baseline setting device and projecting a laser from a laser light source to form a laser mark on the trench cross-section; and a trench cross-section analysis method using the same.

DESCRIPTION OF REFERENCE NUMERALS

(80) 10: sensor part 20: horizontal part 30: laser light source part 100: trench baseline setting body part 110: interface part 110′: grid photographing part 130: direction measuring part 140: horizontal hoovering part 150: altitude measuring part 200: baseline setting tripod support part 230: posture adjusting part 250: height adjusting part 300: trench stratum analysis server