KR20060024098A - System for measuring movement of the slope and method for measuring movement extent of the slope using the system - Google Patents

Abstract

The present invention is to install a plurality of laser receiving targets at regular intervals and then installed at regular intervals in order to measure the behavior of the slope formed by cutting or filling the ground in order to install structures such as roads, railways and tunnels Horizontal and vertical laser beam generators mounted on a laser beam generator cradle emit a laser beam to the respective laser receiving targets so that the vertical and horizontal coordinates generated by the target can be recognized by using an optical communication cable connected to the target. The beam is input to the optical signal processor, processed, and then the vertical and horizontal coordinates of the target are input to the processor. After a predetermined time has elapsed, the laser is again fired on the same target installed on the slope again. Vertical and horizontal as the current coordinates of the target By comparing the vertical and horizontal coordinates of the initial laser reception target and the vertical and horizontal coordinates of the current laser receiving target by numerical analysis by inputting the data. It is a slope management system for checking in advance to prevent the collapse of the slope in advance.

Slope, behavior, measurement, system

Description

Slope behavior measurement system for measuring the behavior of slopes and slope behavior measurement method using the same {System for measuring movement of the slope and method for measuring movement extent of the slope using the system}             

1 is a view showing an overall slope behavior measurement system of the present invention.

2 is a view showing a laser beam generator holder of the slope behavior measurement system of the present invention.

Figure 3 is a view showing an operation method for measuring the horizontal distance using the horizontal laser beam generator cradle of the laser beam generator of the present invention.

4 is a view showing an operating method for measuring the vertical distance using the vertical laser beam generator of the laser beam generator holder of the present invention.

Figures 5a and 5b is a view showing a method for measuring the displacement amount of the slope using the horizontal and vertical ray point beam generator and the laser receiving target of the slope behavior measuring system of the present invention.

Figure 6 is a view showing a schematic diagram for measuring the slope behavior using the slope behavior measurement system of the present invention.

FIG. 7 is a view for graphically supplementing and explaining a mechanism for obtaining a moving vertical distance (y) in a slope behavior measuring method using a slope behavior measuring system according to the present invention; FIG.

FIG. 8 is a view for graphically supplementing and explaining a mechanism for obtaining a moving horizontal distance (X) in a slope behavior measuring method using a slope behavior measuring system according to the present invention; FIG.

<Explanation of symbols for the main parts of the drawings>

L: Laser beam generator horizontal length t: Spacing

h: height y: initial vertical distance

y ': current vertical distance ㅿ y: moving vertical distance

x: initial horizontal distance x ': current horizontal distance

ㅿ x: Moving horizontal distance

10: slope behavior measuring system 11: laser receiving target (T1, T2 ..... TN)

12: slope portion 13: optical communication cable

14 optical signal processor 15 processor

20: laser beam generator holder 21: horizontal laser beam generator

22: vertical laser beam generator 23: vertical stage

24: horizontal support 28: left and right turn

29: Shanghai-dong 30: Horizontal reference line

The present invention is to install a laser receiving target on the slope to prevent the slope of the slope formed by cutting the ground or sediment of the ground in order to install structures such as roads, railways, tunnels, etc. It is a measurement method using a slope behavior measurement system for slope management to periodically analyze the behavior of the slope portion using a computer by periodically generating a laser beam from the laser beam generator on the target, and then devise a preventive method. .

The method for measuring the behavior of the slope portion using the slope portion behavior measuring system is to install a plurality of laser receiving targets at regular intervals on the slope portion, and then the horizontal and vertical laser beam generators installed on the laser beam generator holder installed at regular distances. A laser beam that emits a beam to each of the laser reception targets and recognizes the vertical and horizontal coordinates generated at the target by using an optical communication cable connected to the target is input to the optical signal processor and processed. After inputting the vertical and horizontal coordinates of the target, respectively, a predetermined time elapses, and then again fires a laser beam on the same target installed on the slope to input the vertical and horizontal distances which are the current coordinates of the target. First input by the processor The vertical and horizontal coordinates of the laser receiving target and the vertical and horizontal coordinates of the current laser receiving target are compared and analyzed through numerical analysis to periodically check the behavior of the slope, that is, the horizontal and vertical movement distances, and determine the behavior of the slope in advance. It is a slope management system to measure.

An object of the present invention is to install a plurality of targets for receiving a laser beam on the slope portion and then periodically firing the laser beam on the target to connect the optical communication cable connected to each target to a computer and the amount of motion of each target and By installing a slope part behavior measuring system that tracks the behavior of the slope part using a computer using the motion trajectory, it is possible to measure the behavior of the slope part with few errors and to prevent the collapse of the slope part in advance by using the system having low installation cost. The present invention provides a method of measuring slope behavior using an economic and efficient slope behavior measurement system that prevents property damage and casualties caused by collapse of slopes.

Conventionally, by installing a target on the slope and firing a laser beam on the target, by measuring the time and position of the laser beam reflected back from the target to calculate the position movement of the target to track the behavior of the slope Due to the complex installation, the installation cost is high, and the accuracy of the slope is relatively reduced because the behavior of the slope is tracked by using the reflected laser beam. Another technique is to use a light to fire on a target installed on the slope. As a result of calculating the wavelength of the light returned by the computer and tracking the behavior of the slope part, there is a problem in that the accuracy is high, but the equipment is expensive, and a lot of time and cost are required for maintenance.

Therefore, as a technique proposed to solve the above problems, the present invention is to install a plurality of targets for receiving a laser beam on the slope portion and then periodically firing the laser beam on the target optical communication cable connected to each target Is connected to a computer to install a slope measuring system which tracks the behavior of each target and tracks the slope using a computer, so that only a target receiving the laser beam is needed, and the laser beam is fired. In order to reduce the error, the horizontally launched generators are installed in plural and the vertically launched generators are installed at the center of the horizontal laser beam generator to be fired perpendicularly to the horizontal coordinates determined by double firing on the target installed on the slope. Intersect the laser beam to determine the vertical coordinate. Transmitting the horizontal and vertical coordinates to the processor through optical communication to convert the signal of the optical communication into an electrical signal and transmitting it to a processor which is a controller, and electrically converting the input horizontal and vertical coordinates into computer data to store them later. Compared to the vertical and horizontal coordinates of the same target, the slope and behavior of the slope are tracked so that the deformation of the slope can be identified and handled in advance, thereby preventing damage to property and life due to collapse of the slope, and with high accuracy. It is to provide a method of measuring slope behavior using an economical and efficient slope behavior measurement system which is low in installation cost and easy to maintain.

As shown in FIG. 1, the present invention provides a laser receiving target 11 on a slope to measure the behavior of the slope 12 formed by cutting or filling the ground in order to install structures such as roads, railways and tunnels. After installing a plurality of (T1, T2 ... TN) at regular intervals, the laser beam (38) in the horizontal and vertical laser beam generator (21, 22) installed in the laser beam generator holder 20 is installed at a certain distance A laser beam 38 to the respective laser reception targets 11 so as to recognize the vertical and horizontal coordinates generated at the targets using an optical communication cable 13 connected to the targets. After inputting to the processor 14 to process the electrical signal, and then input the vertical and horizontal coordinates of the target to the processor 15 respectively, after a certain time has elapsed, the same each installed on the slope 12 Re-launch the laser beam to the target in the above manner to input the vertical and horizontal distances which are the current coordinates of the target and to receive the vertical and horizontal coordinates and the current laser reception of the initial laser reception target 11 input by the processor 15. A slope behavior measurement system for comparing the vertical and horizontal coordinates of the target 11 through numerical analysis to periodically check the slope of the slope portion, that is, the horizontal and vertical movement distances, so as to prevent collapse of the slope portion in advance. It is characterized by the method of measuring slope part behavior using (10).

The method of measuring the slope portion behavior using the slope portion behavior measurement system 10 is as follows.

Installing the laser receiving target 11 at regular intervals on the slope 12;

While installing the laser beam generator holder 20 at a predetermined distance from the slope 12 in which the laser receiving target 11 is installed, at a predetermined distance from the horizontal holder 24 of the holder 20 (see FIG. 2). Providing a vertical laser beam generator (22) between a plurality of horizontal laser beam generators (21) and the plurality of horizontal laser beam generators (21);

Installing left and right and up and down control motors (not shown) and angle measuring devices (not shown) in the horizontal and vertical laser beam generators (21, 22), respectively;

The vertical and horizontal coordinates of the laser reception target 11 can be recognized using the laser beam 38 received by the laser reception target 11 while connecting the optical communication cable 13 to the laser reception target 11. The optical communication cable is connected to the optical signal processing unit 14 so as to process the position of the horizontal and vertical coordinates of the target input to the optical signal processing unit 14 as an electrical signal and input the same to the processor 15 which is a controller. And 13 to be interconnected with the optical signal processor 14, to the terminal 39, and to the processor 15 and the horizontal and vertical laser beam generators 21 and 22 as a whole. Making it into a system;

The laser receiving target 11 installed on the slope 12 receives the laser beam 38 emitted from the horizontal and vertical laser beam generators 21 and 22 and sends the received laser beam to the optical signal processor 14. Inputting the horizontal and vertical coordinates by processing the electrical signals of the vertical and horizontal coordinates of the target after the processing;

After a certain time has elapsed, the laser beam 38 is again fired on the same target 11 installed on the slope by the above method, and the vertical and horizontal distances which are the current coordinates of the target 11 are inputted to the processor. Comparative analysis of the vertical and horizontal coordinates of the initial laser reception target 11 inputted by (15) and the vertical and horizontal coordinates of the current laser reception target 11 to analyze the amount of motion of the slope 12, that is, the horizontal and vertical movement distances. Periodically checking; And

By connecting the terminal 39 to the processor 15, it is characterized in that it consists of a step of checking the behavior of the slope portion regardless of the place.

Hereinafter, the configuration and operation of the present invention will be described in detail by the accompanying drawings.

1 is a view showing the slope behavior measurement system of the present invention as a whole, a plurality of laser receiving targets 11 at regular intervals on the slope, and then installed at a certain distance laser beam generator cradle 20 In the vertical laser beam generator 22 disposed between the plurality of horizontal laser beam generators 21 and the plurality of horizontal laser beam generators 21 installed at the laser beams 38 to the respective laser reception targets 11. The optical signal processor 14 includes a laser beam 38 for firing and recognizing vertical and horizontal coordinates generated by the target 11 by using an optical communication cable 13 connected to each target 11. After inputting the signal into an electrical signal, the controller 15 inputs the electrical signal of the vertical and horizontal coordinates of the target 11 to the processor 15, which is a controller. After a predetermined time has elapsed, the laser beam is again fired on the same target 11 installed on the slope 12 again by inputting the vertical and horizontal distances which are the current coordinates of the target 11. The vertical and horizontal coordinates of the initial laser reception target 11 inputted by the processor 15 and the vertical and horizontal coordinates of the current laser reception target 11 are compared and analyzed through numerical analysis, so that the amount of behavior of the slope portion, that is, horizontal and vertical It is a slope behavior measurement method using the slope portion behavior measurement system 10 to periodically check the moving distance.

The distance between the slope portion 12 and the laser beam generator holder 20 is 50 ~ 200m, it is preferable to search the amount of motion at a distance of 50m.

FIG. 2 is a view illustrating a laser beam generator holder in a slope behavior measuring system according to the present invention, in order to emit a laser beam 38 to a laser receiving target 11 installed on the slope 12. ) Is a laser beam generator cradle 20 installed at a predetermined distance.

The cradle 20 is installed with a vertical stand 23 of a constant height and a horizontal holder 24 having a horizontally constant length thereon and the horizontal length (L) of the laser beam generator on both sides of the horizontal holder 24 Vertical laser beam generators 22 are installed at regular intervals in the center between the horizontal laser beam generators 21 installed at regular intervals and the horizontal laser beam generators 21 installed in pairs at regular intervals. It is.

The horizontal laser beam generator 21 is installed in a pair at regular intervals, but this is to reduce the error. One horizontal laser beam generator 21 may be used, or more than one may be used.

Therefore, the present invention will be described for searching the vertical and horizontal coordinates using a pair of horizontal laser beam generator 21 and a vertical laser beam generator 22.

In installing the horizontal laser beam generator 21 at regular intervals as a pair, the constant interval is about 2 m is suitable and generally used within the range of about 1 to 4 m.

The height of the holder 20 is not limited, but in general, it is preferable to use the height of about 1 ~ 1.5m for easy management.

3 is a view showing an operation method for measuring a horizontal distance using a horizontal laser beam generator of the laser beam generator holder of the present invention, the first and present of the plurality of laser receiving targets 11 installed on the slope 12 Left and right control motors connected to the horizontal laser beam generator 21 installed in pairs on the laser beam generator holder 20 to search horizontal coordinates so as to rotate the horizontal laser beam generator 21 horizontally by 180 degrees. (Not shown) is installed at the same time the angle measuring device (not shown) that can measure the angle according to the left and right rotation of the horizontal laser beam generator 21 on the left and right control motor at the horizontal to the laser receiving target 11 The laser reception target is measured by measuring the angle between the horizontal laser beam generator 21 and the vertical reference line 36 when the laser beam 38 emitted from the laser beam generator 21 is received. It is possible to convert the horizontal movement distance of the (11), the horizontal movement of the slope 12 by connecting the left and right control motor and the angle measuring device to the processor 15 to recognize the horizontal coordinate of the laser receiving target (11). To measure the quantity.

4 is a view showing an operation method for measuring the vertical distance for operating the vertical laser beam generator of the laser beam generator holder of the present invention, the first and present of the plurality of laser receiving target 11 installed on the slope 12 In order to search the vertical coordinate of the vertical beam control motor to rotate the vertical laser beam generator 22 installed in the center of the horizontal laser beam generator 21 installed in pairs on the laser beam generator cradle 20 up and down 180 degrees ( The vertical laser is installed on the laser receiving target 11 by simultaneously installing an angle measuring device (not shown) that can measure an angle according to vertical rotation of the vertical laser beam generator 22 while being installed. When the laser beam 38 emitted from the beam generator 22 is received, the angle between the vertical laser beam generator 22 and the horizontal reference line 30 is measured to measure the angle of the laser reception target 11. The vertical movement distance can be converted and the vertical control motor and the angle measuring device are connected to the processor 15 to recognize the vertical coordinate of the laser receiving target 11 so as to measure the vertical movement amount of the slope. .

5A and 5B are diagrams illustrating a method of measuring the displacement amount of a slope using horizontal and vertical laser beam generators and a laser receiving target of the slope behavior measuring system of the present invention, as described with reference to FIGS. 3 and 4. FIG. 5A illustrates the vertical movement of the laser reception target 11 installed on the slope 12, that is, the vertical movement amount, and is vertically installed in the center of the horizontal laser beam generator 21 installed in pairs on the laser beam generator holder 20. While rotating the laser beam generator 22 up and down 180 degrees, the laser beam is sequentially emitted to each of the laser reception targets 11 installed on the slope portion 12 so that the laser beam is received at the laser reception targets 11 and horizontally. The angle when the vertical laser beam generator 22 is directed toward the laser receiving target 11 with respect to the reference line 30 is determined using the angle measuring device (not shown) mentioned in FIG. 4. Measure the degree and transmit it to the optical signal processing unit 14 through the optical communication cable 13 connected to the laser receiving target 11 to convert it into an electrical signal input to the processor 15 using the input angle data The vertical coordinate y, which is the initial vertical distance y of the first laser reception target, is calculated and recognized, and then the laser beam is received by the vertical laser beam generator 22 at the measured laser reception target 11 periodically. The laser receiving the first input from the processor after inputting the angle with the horizontal reference line 30 formed at the time to the target 11 to calculate the current vertical distance (y ') using the input angle Moving vertical edge by comparing and analyzing the vertical coordinate of the initial vertical distance y of the target 11 and the vertical coordinate which is the current vertical distance y 'of the same laser receiving target 11 periodically searched later It is to be calculated in the same volume I (DELTA y). Here, the moving vertical distance 거리 y is calculated using a mathematical relationship as follows.

As shown in FIG. 7, assuming a right triangle having a vertex of the vertical laser beam generator 22, the first laser reception target, and three points of the current laser reception target, between the original laser reception target and the current laser reception target. The distance can be seen as the moving vertical distance (y). Therefore, the vertical movement distance (y) at this time can be represented by the following mathematical relationship.

Here, Z is the distance between the initial laser reception target 11 and the vertical laser beam generator 22, which can be obtained simply by measuring the time until the reception of the ray point beam which is returned by generating a laser at the laser reception target 11. Possible values In addition, the angle θ ₁ between the initial laser reception target point and the current laser reception target point is also a value that can be simply obtained by measuring the rotational displacement of the control motor of the vertical laser beam generator.

5B illustrates the horizontal laser beam generator 21 on the laser receiving target 11 while rotating the horizontal laser beam generator 21 installed in a pair of laser beam generator holders horizontally by 180 degrees. The angle between the extension line of the horizontal laser beam generator 21 and the laser reception target 11 and the vertical reference line 36 when the laser beam 38 emitted from the laser beam is received is not shown in FIG. In order to calculate the horizontal movement amount of the laser receiving target 11 installed on the slope 12 by measuring by using a horizontal laser beam generator 21 installed in a pair at regular intervals on the laser beam generator cradle 20 Is rotated 180 degrees horizontally, and the laser beam is sequentially emitted to each laser receiving target 11 installed on the slope 12 to receive the laser beam at the laser receiving target 11 and simultaneously reference the vertical reference line 36. By using the angle measuring device (not shown) mentioned in FIG. 3, the angle formed between the horizontal laser beam generator 21 and the extension line when facing the laser receiving target 11 is used to measure the laser reception. The first laser reception target 11 is transmitted using the angle data inputted to the optical signal processor 14 through the optical communication cable 13 connected to the target 11 and converted into an electrical signal and input to the processor 15. Calculates and recognizes the horizontal coordinate, which is the initial horizontal distance (x), and periodically repeats the laser beam 38 at the horizontal laser beam generator 21 to the measured laser reception target 11. (11) inputs an angle with the vertical reference line 36 formed at this time, calculates and inputs the current horizontal distance (x ') using the input angle, and then inputs the first input in the processor (15). The horizontal horizontal coordinate of the initial horizontal distance x of the previous laser reception target 11 and the horizontal coordinate that is the current horizontal distance x 'of the same laser receiving target 11 periodically searched later are compared and analyzed. to calculate the behavior of x). Here, the moving horizontal distance 거리 x is calculated using a mathematical relationship as follows.

As shown in Fig. 8, assuming that an arbitrary triangle whose vertices are the three points of the two horizontal laser beam generators 21 and the laser reception target is assumed, the distance between the two horizontal laser beam generators 21 is divided into two parts; When the distance between the laser receiving target points is x, the following mathematical relationship can be established.

When x is obtained in this way, x 'is obtained by the same method as in FIG. 5B, and the moving horizontal distance (x) is obtained by x and x' and the angle θ therebetween. This is expressed as a mathematical relationship as follows.

Meanwhile, since two horizontal laser beam generators 21 are used to search the horizontal coordinates, the laser beam is first rotated while firing a laser beam toward a laser reception target using one horizontal laser beam generator 21. When the laser beam 38 is received at the target 11, the laser beam is generated while rotating the other horizontal laser beam generator 21, and then the laser beam is received at the same laser receiving target 11. At this time, the horizontal coordinates of the respective laser receiving targets 11 installed on the slope are input.

In the above, the method of calculating the vertical and horizontal moving distances is divided and described, respectively. However, when searching the horizontal and vertical coordinates of the laser receiving target 11 installed on the slope, it is almost simultaneously performed. First, two horizontal laser beam generators 21 are used. Search for the horizontal coordinate and then receive the laser beam 38 emitted from the vertical laser beam generator 22 rotating up and down on the same target 11 at the same laser receiving target 11. Recognize it as a vertical coordinate. On the contrary, it is also possible to search vertical coordinates first and then horizontal coordinates.

FIG. 6 is a diagram illustrating a system for measuring slope behavior using a slope behavior measuring system according to the present invention, wherein a plurality of laser reception targets 11 are installed on a slope 12 at regular intervals, and then a predetermined distance is determined. The laser beam 38 in the vertical laser beam generator 22 installed between the plurality of horizontal laser beam generator 21 and the plurality of horizontal laser beam generator 21 installed in the laser beam generator holder 20 of a predetermined standard installed thereon. A laser beam to project each laser reception target 11 to recognize vertical and horizontal coordinates generated at the target by using an optical communication cable 13 connected to each target 11. Input to the optical signal processing unit 14 to process the electrical signal, and then input the electrical signal of the vertical and horizontal coordinates of the respective targets 11 to the processor 15 as a controller After inputting the horizontal and vertical coordinates, a predetermined time elapses, and then the laser is again fired on the same targets installed on the slope 12 in the above-described manner to determine the vertical and horizontal distances which are the current coordinates of the target 11. The vertical and horizontal coordinates of the initial laser reception target inputted by the processor and the vertical and horizontal coordinates of the current laser reception target are compared and analyzed through numerical analysis to periodically check the behavior of the slope, that is, the horizontal and vertical movement distances. In this case, by connecting the computer terminal 39 to the processor 15, it is possible to check the behavior of the slope in real time even in the field or a place away from the site.

The present invention is to minimize the damage and property damage by periodically checking the behavior of the slope to prevent the collapse of the slope in advance, and after installing a plurality of targets for receiving a laser beam on the slope, the laser beam on the target By periodically firing the laser beam by connecting the optical communication cable connected to each target to a computer, and installing a slope behavior measurement system for tracking the behavior of the slope using a computer to track the behavior and trace of each target. It is only required to receive a target, the launcher for firing the laser beam is also installed in a plurality of horizontally launched generators to reduce the error and installed vertically generators in the center of the horizontal laser beam generator target installed on the slope Perpendicular to the horizontal coordinate determined by double firing on the The vertical coordinates are determined by crossing the laser beams, and the horizontal and vertical coordinates are transmitted to the processor through optical communication to convert the signals of the optical communication into electrical signals and transmitted to the processor which is a controller to input the horizontal and vertical coordinates. Is electrically converted to computer data to be remembered, and later compared with the vertical and horizontal coordinates of the same target to track the behavior and trajectory of the slope, so that the deformation of the slope can be grasped in advance to cope with the collapse of the slope. It is a method of measuring the behavior of slopes using an economical and efficient slope behavior measurement system that prevents damage to property and lives, and provides high accuracy, low installation cost, and easy maintenance.

Claims (8)

In the system for measuring the behavior of the slope portion, And a plurality of horizontal laser beam generators and a plurality of horizontal laser beam generators installed on a plurality of laser receiving targets installed at regular intervals on the slope portion, a laser beam generator holder having a predetermined size installed at a predetermined distance from the laser receiving targets. Vertical and horizontal coordinates generated at the target by using a vertical laser beam generator installed between the first and second laser beam targets in the horizontal and vertical laser beam generator and using an optical communication cable connected to the respective targets The optical signal processing unit inputs a laser beam to recognize the digital signal and processes the signal into an electrical signal, and the horizontal and vertical coordinates processed by the optical signal processing unit are numerically input to a processor which is a controller. Receive first laser reception after elapsed Enemy vertical and horizontal coordinates and the vertical and horizontal coordinates of the same target search in comparison to the surface behavior of the measuring system for measuring the same quantity of going slanting face portion characterized in that to measure the same amount as the going of the slanting face portion at any time. The method of claim 1, Slope behavior measuring system for measuring the behavior of the slope portion characterized in that the distance between the slope portion and the laser beam generator cradle is 50 ~ 200m. The method of claim 1, The cradle is installed with a vertical height of a constant height and a horizontal holder having a horizontally constant length thereon, and the horizontal laser beam generator and the constant installed at regular intervals of the horizontal length of the laser beam generator on both sides of the horizontal holder Slope behavior measuring system for measuring the behavior of the slope portion characterized in that a vertical laser beam generator is installed in the center between the horizontal laser beam generator and a pair installed at intervals. The method of claim 3, wherein Slope behavior measurement system for measuring the behavior of the slope portion characterized in that the horizontal length of the laser beam generator is selectively used within the range of 1 ~ 4m. The method of claim 1, The horizontal and vertical laser beam generator has a left and right control motor is installed to rotate 180 degrees to the left and right and up and down, respectively, while the angle measuring device for measuring the angle according to the left and right and vertical rotation of the laser beam generator in the left and right control motor Slope behavior measurement system for measuring the behavior of slopes characterized by being installed at the same time. In the method for measuring the behavior of the slope portion by firing a laser beam on the laser receiving target installed on the slope portion, Installing laser reception targets at regular intervals; Vertical laser is disposed between the plurality of horizontal laser beam generators and the plurality of horizontal laser beam generators at a predetermined distance from the horizontal mount of the cradle while installing a laser beam generator holder at a predetermined distance from the slope where the laser receiving target is installed. Installing a beam generator; Installing left and right and up and down control motors and angle measuring devices in the horizontal and vertical laser beam generators, respectively; Input to the optical signal processor while interconnecting with an optical signal processor for recognizing the vertical and horizontal coordinates of the laser receiver target using a laser beam received at the laser receiver target while connecting an optical communication cable to the laser receiver target The optical communication cable to be interconnected with the optical signal processing unit and to be connected to a terminal for inputting the horizontal and vertical coordinate positions of the target into an electrical signal to be processed into a processor. Interconnected with the laser beam generator to form a system as a whole; After receiving the laser beam emitted from the horizontal and vertical laser beam generator and processing the received laser beam to the optical signal processing unit, the laser receiving target installed on the slope part inputs the electrical signal of the vertical and horizontal coordinates of the target to the processor. Inputting horizontal and vertical coordinates; After a certain time has elapsed, the laser is re-launched on the same target installed on the slope again by the above method, and the vertical and horizontal distances, which are the current coordinates of the target, are input to the vertical of the first laser receiving target input by the processor. And periodically checking the vertical and horizontal coordinates of the horizontal coordinates and the current laser receiving target to determine the amount of movement of the slope portion, that is, the horizontal and vertical moving distances. And Slope behavior measuring method using a slope behavior measuring system for measuring the behavior of the slope portion characterized in that the step of connecting the terminal to the processor to determine the behavior of the slope portion irrespective of the place. The method of claim 6, The method of searching the vertical coordinate is to rotate a vertical laser beam generator 180 degrees up and down, and then sequentially emit a laser beam to each of the laser reception targets installed on the slope to receive the laser beam at the laser reception target and simultaneously reference the horizontal reference line. By measuring the angle when the vertical laser beam generator toward the laser receiving target by using an angle measuring device to transmit to the optical signal processing unit through the optical communication cable connected to the laser receiving target to convert it into an electrical signal processor Slope behavior measuring method using a slope behavior measuring system for measuring the behavior of the slope portion characterized in calculating the vertical coordinates of the laser receiving target by using the angle input to the input. The method of claim 6, The method for searching the horizontal coordinates by sequentially firing a laser beam on each laser receiving target installed on the slope while rotating the horizontal laser beam generator in a pair of horizontally installed 180 degrees horizontally at a constant interval on the laser beam generator holder The laser beam is received at the receiving target and the angle formed between the vertical laser beam generator and the extension line when the laser beam is directed toward the laser receiving target is measured by using an angle measuring device and connected to the laser receiving target. Slope behavior measurement system for measuring the behavior of the slope portion, characterized in that the optical signal processing unit is transmitted to the optical signal processing unit and converted into an electrical signal and input to the processor to calculate the horizontal coordinate of the target using the input angle Slope behavior measurement method using.

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