KR101940803B1 - Topographical surveying system - Google Patents

Abstract

The present invention relates to a topographical surveying system capable of simultaneously performing multipoint altitude surveying and topology analysis, comprising: an unmanned aerial vehicle (UAV) (100) to photograph and transmit a topographic image; a remote control device (200) to remotely control the UAV (100); an image checking device (300) receiving the topographic image from the UAV (100) to analyze topology; an invar staff (400) vertically installed in a perpendicular direction and having a barcode formed on one surface in a longitudinal direction to indicate a height; an electronic leveler (500) reading the barcode of the invar staff (400) to calculate the height; and a transfer cart (600) to move the invar staff (400). According to the present invention, a worker analyzes the topology while visually checking the topographic image photographing a corresponding area through the UAV, the remote control device, and the image checking device, and checks whether a route of a surveying area includes a problem. In particular, when an unexpectable situation, such as a loss of a road, landslide, and the like, is found on the route for performing topological surveying through the topographic image, a working position is able to be selected by avoiding the corresponding position, thereby providing an advantage of largely improving work convenience.

Description

Topographical surveying system capable of topographical analysis simultaneously with multi -

Since the present invention can spray a liquid having a color on the ground to indicate the position where the inverter is installed and the position where the electronic leveler is to be installed, it is possible to maintain a constant distance at all times during the elevation measurement, And a terrain surveying system capable of terrain analysis simultaneously with the multi-point elevation survey.

Generally, for civil engineering design and architectural design, surveying should be done first. Surveying refers to all activities that measure horizontal distance, elevation difference and direction, determine the location of each measuring point, display it in drawings or numerical values, and stake out in the field. And a level difference between two points using an electronic leveler.

A method of measuring the level using the above invasters and electronic levelers is described in detail in the prior art of Korean Patent No. 10-1813562.

On the other hand, the prior art has the following problems.

In other words, it is difficult to keep the distance constant since the spinal cord of the spinal column is moved to each point by measuring the distance by the gait of the gait, so that the measurement error occurs naturally due to the inability to accurately install the invertor In addition, there is a problem that it takes a considerable time to work because it is difficult to accurately grasp the point where the inverter is installed.

1. Registered Patent No. 10-1813562 (Ground fixing device of the chuck for the geodetic surveying / Dec. 22, 2017)

Since the present invention can spray a liquid having a color on the ground to indicate the position where the inverter is installed and the position where the electronic leveler is to be installed, it is possible to maintain a constant distance at all times during the elevation measurement, The purpose of this paper is to provide a terrain survey system capable of terrain analysis at the same time as multi - point elevation survey.

According to an aspect of the present invention,

A unmanned aerial vehicle having a video image pickup means for capturing and transmitting an image of a terrain;

A remote control device for controlling the unmanned airplane;

An image checking device for receiving the image of the terrain taken by the image photographing means and analyzing the terrain and analyzing the terrain;

A vertical bar having a hooking groove formed at a lower end of the other surface thereof, an adapter formed of a rubber plastic material fixed to the lower surface of the vertical bar and having a through hole formed therein, and a fixing protrusion formed on the upper surface, A pair of support bars installed on the vertical bar and supporting the vertical bar so as to maintain a vertical state, and a vertical bar provided on the other surface of the vertical bar orthogonal to the vertical bar, Invertast, consisting of a horizontal unit which can confirm the vertical state of the unit;

An electronic leveler for reading the barcode of the invasive and obtaining the height;

A support base receiving groove is formed on the other side of the upper surface so as to allow the lower end of the support base to be inserted into the upper surface of the upper base, A plurality of wheels mounted on a lower surface of the base, a handle rotatably installed in the receiving portion of the base and having a lower end portion formed to be inclined,

A shaft which is inserted through the base and the handle,

Shaped fence portion which is formed to face each other with respect to the groove and surrounds the lower fixing block and a fence portion which is disposed adjacent to the handle and which extends inward from the relatively higher fence portion so as to surround the lower end portion of the vertical bar, A stiff cradle formed of rubber bands which are respectively formed at both ends and are inserted into the engagement grooves of the vertical bars and elastically press the vertical bars,

A distance measuring device connected to the wheel and configured to count the rotation of the wheel, the distance measuring device comprising: a circular wheel which is disposed at a lower portion of the base and rolls along the ground;

And a fixing block detachably mounted on a bottom surface of the base so as to be spaced apart from one end of the housing, a fixing block disposed between the housing and the fixing block, A spring that is inserted into the housing and hits the fixed block and sprays the colored liquid downward, a spring inserted in the housing and pushing the spray toward the fixing block, a plunger disposed between the housing and the fixing block and movably fitted in the guide groove A position display unit having one end connected to the handle and the other end connected to the plunge so as to pull or retract the feed bar by the rotation of the handle, And a transporting carriage composed of a wedge for restricting rotation.

According to this embodiment, the operator can visually check the terrain image photographed by the unmanned airplane, the remote control device, and the image capturing confirmation device, analyze the terrain, and check whether there is a problem on the route of the survey area do. Especially, when unexpected situation such as road loss, landslide, etc. is found on the route to be surveyed through the terrain image, it is possible to select the work point by avoiding the corresponding point, and the advantages .

In addition, by spraying a liquid having a color on the ground, it is possible to maintain a constant distance in the altitude measurement by displaying the position where the invasive is installed and the position where the electronic leveler is to be installed so that the reliability of the surveying operation can be further improved There is an advantage.

In addition, since one end of the base is lifted by the handle, movement of the transportation bogie can be restricted, and accordingly, the inverter can be lowered in a more stable state, so that the convenience of the operation is greatly enhanced.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing the overall configuration of a terrain surveying system capable of terrain analysis simultaneously with multi-point altimetry according to the present invention; FIG.
FIGS. 2A and 2B are a front perspective view and a rear perspective view, respectively, excerpted from Invasut in a terrain surveying system capable of terrain analysis simultaneously with multi-point elevation survey according to the present invention.
FIGS. 3A to 3D are a front perspective view, a bottom perspective view, a rear perspective view, and a rear view exploded perspective view of a transportation bogie extracted separately from a transportation bogie in a terrain surveying system capable of terrain analysis at the same time as a multi-point elevation survey according to the present invention.
Figures 4A-4F illustrate the use of a terrain survey system capable of terrain analysis simultaneously with multi-point elevation survey according to the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 is a perspective view showing the overall configuration of a terrain surveying system capable of terrain analysis simultaneously with a multi-point altitude survey according to the present invention. Fig. 2a and Fig. 2b are views showing terrain- FIGS. 3A to 3D are front elevation and rear elevation views of a surveying system taken separately from the invasters. FIG. 3A to FIG. 3D are front elevation views showing a front elevation Perspective view, bottom perspective view, rear perspective view, and recessed perspective view.

1 to 3D, a terrain surveying system according to the present invention includes an unmanned airplane 100, a remote control device 200, an image checking device 300, an inverter 400 and an electronic leveler 500 ) And a transportation truck 600. According to this, it is possible to easily and easily measure the altitude of each point through the invasive and electronic leveler while analyzing the overall terrain and topography through the images taken by the UAV.

Referring to FIG. 1, the UAV 100 is a known air vehicle that is operated and controlled by a remote control device 200 to acquire images while flying over a terrain measurement area. And a photographing means (110).

In addition, the UAV 100 includes a flight information sensor capable of confirming a traveling direction and a position information, and the traveling direction and the position information of the UAV 100 are transmitted together when the image is transmitted.

The remote control device 200 is a known controller capable of remotely controlling the UAV 100, and carried by the operator.

The image confirmation device 300 is a known notebook capable of visually confirming the image information transmitted from the UAV 100. The image confirmation device 300 includes information from the UAV 100 through the communication relay device (LTE mobile phone) And the received image information is displayed on the display so that the operator can visually confirm the image information. In particular, the operator can analyze the overall topography and topography through the captured images.

In addition, if unexpected situations such as road loss or landslides in the geographical survey area are found, the survey area can be avoided to plan the survey.

Therefore, according to the present embodiment, it is possible not only to analyze the terrain shape and the terrain through the image, but also to prepare for an unexpected situation, and thus it is possible to greatly enhance the convenience of the operation.

1 to 2B, the invustor 400 is a mechanism for providing height information by standing up at a fulcrum point, and includes a vertical bar 410, an adapter 420, a lower fixing table 430, (440) and a horizontal unit (450).

2A and 2B, the vertical bar 410 is a rectangular bar having a long length and a constant width and a thickness. On one side (front surface), a bar code (Which may further include numbers, scales, and the like), and a latching groove 411 having a predetermined width and depth is formed on the other surface (rear surface).

A rubber band 653 to be described later is inserted into the latching groove 411 to elastically press the vertical bar 410. When the latching groove 411 is engaged with the rubber band 653, 410 can be greatly suppressed.

The adapter 420 is made of a rubber plastic material and is detachably installed on a lower surface of the vertical bar 410. The adapter 420 has a through hole 421 through which the fixing protrusion 431 of the lower fixing table 430 is removably inserted ).

The lower fixing table 430 is a semi-spherical member made of a metal material. On the upper surface of the lower fixing table 430, a fixing protrusion 431, which is removably fitted in the through hole 421 of the adapter 420, is integrally formed. The lower fixing table 430 is fitted to the lower portion of the adapter 420 to support the vertical bar 410. Particularly, the upper end of the fixing protrusion 431 has a hemispherical shape and is in point contact with the lower surface of the vertical bar 410, so that the vertical bar 410 can freely adjust the position.

The pair of supports 440 are installed on the vertical bar 410 to support the vertical bar 410 so that the vertical bar 410 can maintain a vertical position. The support bar 440 is adjustable in length and includes a first bar 151 rotatably fixed to an upper end of the vertical bar 410 and a second bar movably fitted to the first bar 151 152 and a fixture 153 formed between the first bar 151 and the second bar 152 to control the movement of the second bar 152. The pair of support rods 440 are arranged in a triangular shape together with the vertical bar 410 to be stably supported.

The horizontal unit 450 is installed on the other surface (rear surface) of the vertical bar 410 and orthogonal to the vertical bar 410. The horizontal unit 450 is a precision ancillary mechanism for vertically aligning the vertical bar 410 using the internal bubble. The horizontal bar 450 is connected to the vertical bar 410 by a pair of supports 440, The vertical bar 410 can be made vertical.

Referring to FIG. 1, the electronic leveler 500 may be a well-known electronic device that can read a barcode of the invastor 400 (which can be visually confirmed through a lens if there are numbers, scales, etc.) As a device, it is a well-known technology in the field, so a detailed description thereof will be omitted.

Referring to FIG. 1 and FIG. 3D, the transportation truck 600 visually displays the upright position where the invustor 400 is installed while moving the invustor 400 to the upright point, And includes a base 610 and a plurality of wheels 620, a handle 630, a shaft 640, a stiff stand 650, a distance measuring device 660, and a position display unit 670.

The base 610 is a plate for supporting the inverstaff 400 placed thereon. The groove 611 is formed on one side (front side) of the upper surface and the support table seating groove 612 is formed on the other side And a groove-shaped receiving portion 613 is formed at one end (front) on both sides.

The recess 611 is formed in a hemispherical shape so that a finger can be inserted. The recess 611 is used for easily removing a heavy lower fixture 430 closely attached to the upper surface of the base 610 from the fence portion 651 do.

The supporter receiving groove 612 is formed to be able to engage the lower end of the supporter 150 and functions to stably fix the inverstaff 400 together with the stapler rest 650.

The receiving portion 613 is a groove formed to allow the lower end of the handle 630 to be rotatably fitted. When the handle 630 is rotated and vertically erected or inclined, the receiving portion 613 Is vertically formed, and the other side is formed obliquely.

The lower end of the handle 630 fitted to the receiving portion 613 is fixed to the base 610 so as to be rotatable via the shaft 640. [

Four wheels 620 are provided on the lower surface of the base 610 to improve the efficiency of movement. In particular, the wheel 620 is rotatable about a vertical axis, so that the wheel 620 can freely change its direction during traveling.

The handle 630 is inserted into the receiving portion 613 of the base 610 so as to be able to be dragged by the pusher 640 and is rotatably fixed via the shaft 640.

Particularly, the lower end of the handle 630 is formed to be inclined (downwardly inclined toward the front). When the handle 630 is rotated about the shaft 640, the lower end of the handle 630 is brought into contact with the ground, (H: see Fig. 4d) while pulling the string 676 up and restoring it to its original state.

As the base 610 is lifted by the rotation of the handle 630 as described above, the movement of the transportation bogie 600 can be restricted, and the invustor 400 can be conveniently lowered in a more stable state.

The shaft 640 is a round bar made of a metal and penetrates the base 610 and the handle 630 to prevent the handle 630 from being detached from the base 610.

The star stand 650 supports the inverstaff 400 mounted on the base 610 without collapsing and is composed of a fence portion 651 and a support portion 652.

The fence unit 651 is an arc-shaped plate and is opposed to each other with respect to the groove 611 to enclose the lower fixing table 430 constituting the inverter 400 and restrict the movement of the lower fixing table 430 It plays a role. Particularly, the fence portion 651 adjacent to the handle 630 of the fence portion 651 is relatively higher than the fence portion 651 at the opposite side of the fence portion 651, So that it can be taken out and taken out.

The support portion 652 is a member having a 'C' shape in plan view and protrudes inward from a fence portion 651 disposed adjacent to the handle 630 to constitute the inverter 400 Thereby preventing the vertical bar 410 from falling down toward the handle 630. [0052]

A conical fitting protrusion 652a is integrally formed on the outer surface of the support portion 652 so as to face each other. A rubber band 653 is detachably attached to the fitting protrusion 652a via a fitting hole 653a .

The rubber band 653 is a member having elasticity and frictional force and is detachably fixed to the fitting protrusion 652a via a fitting hole 653a provided at both ends and fixed to the defect groove 111 of the vertical bar 410 And serves to elastically press the vertical bar 410 to restrain the vertical bar 410 from moving up and down.

3C, the distance measuring device 660 includes a wheel 661 and a numeric display 662. The distance measuring device 660 converts the rotation number of the wheel 661 into a distance, Can be calculated.

The wheel 661 has a circular shape and is disposed at a lower portion of the base 610 and rolls along the ground, and is interconnected with the numeric display unit 662.

The numeric display unit 662 is connected to the wheel 661 and serves to count the rotation of the wheel 661 and the counter digits are exposed through the upper surface of the base 110.

Since the distance measuring device 660 is well known in the related art (Korean Patent Laid-Open Publication No. 10-2013-0114789), a detailed description thereof will be omitted.

The position display unit 670 includes a housing 671, a fixing block 672, a spray 673, a spring 674, a conveying table 675 and a row 676. In this embodiment, And displays the identification by injecting the liquid having the color at the position where the invasive person 400 is erected.

The housing 671 is integrally formed on the lower surface of the base 610 and is integrally formed with guide grooves 671a communicating with the inside at both ends of one end thereof.

The fixing block 672 is fixed to the lower surface of the base 610 via screw bolts so as to be spaced apart from the housing 671 and is disposed adjacent to the opening of the housing 671.

The fixed block 672 also serves to support the spray 673 pushed by the spring 674 so as to be depressed and to prevent the spray 673 from being detached from the enclosure 671 to the outside .

The spray 630 is a known one containing a liquid having a color and is movably received in the housing 671 and pressed by a spring 674 and a fixing block 672 to inject liquid into the inside, And serves to indicate the location where the staff 400 is to be installed.

The spring 674 is a known coil spring which is received in the housing 671 and compressed by the spray 673 and serves to push the spray 673 toward the fixed block 672 during the restoration.

The conveying table 675 is a member movably installed in the guide groove 671a through a plunge 675a projected to both ends and one end of the line 676 is connected to each plunger 675a .

One end of the string 676 is connected to the lower end of the handle 630 and the other end is connected to the plunge 675a of the transfer belt 675.

The wedge 680 is a triangular block and is detachably attached to a magnet M provided on one side of the handle 630 via a magnetic body S. [ The wedge 680 is inserted into the receiving portion 613 of the base 610 inserted into the handle 630 to selectively restrict the rotation of the handle 630 (when the wedge is fitted in the receiving portion, The rotation of the knob 630 is selectively restricted so that the position indicator 670 is operated during the movement process to prevent the liquid from being sprayed indiscriminately .

For example, when the handle 630 is rotated about the shaft 640, the conveying belt 675 pulled by the line 676 is pushed by the spray 673, which is pushed by the restoring force of the spring 674, And the spray 673 is sprayed with the colored liquid as it is pressed by the fixed block 672 in this process.

In addition, the lower end of the handle 630 is placed on the ground to raise one end of the base 610, thereby limiting the movement of the transportation bogie 600.

Therefore, according to the present embodiment, since the position where the invustaff 400 is to be installed and the position where the electronic leveler 500 is to be installed by spraying the liquid having the color to the ground, And the reliability of the surveying operation can be further improved.

In addition, as the one end of the base 610 is lifted by the handle 630, the movement of the transportation bogie 600 can be restricted, so that the inverter 400 can be lowered in a more stable state Therefore, there is an advantage that the convenience of operation is greatly enhanced.

In addition, since the inverter 400 can be mounted on the transporting carriage 600 as described above, it is possible to fundamentally eliminate the inconvenience of carrying the inverter 400 having the heavy spiral water, So that there is an advantage that workability is further improved.

In addition, since the inverstaff 400 can be stably supported via the stiff pedestal 650 and the support pedestal groove 612, the problem that the inverstaff 400 loses its center of gravity during the moving process There is an advantage that the stability can be maximized because it can be overcome to some extent.

Since the heavy lower fixing table 430 closely attached to the upper surface of the base 610 can be easily taken out from the fence unit 651 through the groove 611 provided in the base 610, There is an advantage that the convenience of use can be maximized.

Further, the rubber band 653 is inserted into the latching groove 411 of the invustor 400 to elastically pressurize the invustaff 400, thereby suppressing the vertical movement of the vertical bar 410 as much as possible So that there is an advantage that the inverter 400 can be carried in a state in which it is more firmly fixed.

In addition, since the distance measuring device 660 provided on the transportation truck 600 can be used to accurately move to each point and the inverter 400 can be set up, the distance can be kept constant and the measurement error can be reduced There is an advantage.

The use state of the present invention constituted as described above will be described.

4A to 4F are diagrams showing the use state of a terrain measurement system capable of terrain analysis concurrently with multi-point altimetry according to the present invention.

First, the operator acquires the terrain image of the corresponding region through the UAV 100, and analyzes the terrain in the corresponding region through the acquired terrain image.

More specifically, the operator first shoots the terrain image by flying the UAV 100 over the area using the remote control device 200, and the photographed terrain image is captured by the image checking device 300, .

In the image checking apparatus 300, the operator visually checks the terrain image photographed in the area, analyzes the terrain, and confirms whether there is a problem on the route of the survey area. Especially, when unexpected situation such as road loss, landslide, etc. is found through the image on the route to be surveyed, the work point is selected by avoiding the corresponding point.

When the image confirmation of the terrain measurement area is completed as described above, the table spinal cord establishes the invasive point 400 at the ground reference point a0 which knows the altitude, as shown in FIGS. 4A and 4B.

The lower fixing table 430 constituting the inverter 400 is disposed at the ground reference point a0 and then the lower fixing table 430 is disposed on the lower fixing table 430 via the adapter 420 coupled to the lower end The vertical bar 410 is raised and the support bar 440 is fixed while confirming the vertical state of the vertical bar 410 by using a horizontal machine 150 (see FIG. 2B) installed in the vertical bar 410, ) Is completed.

When the installation of the inverter 400 is completed as described above, the number of machines confirms the height of the inverter 400 at the electronic leveler 500 at the observation point b1, which is a certain distance away.

When the height verification at the ground reference point a0 is completed, the table spinal cord is moved to the first point a1 by loading the inverstaff 400 on the transportation bogie 600.

The process of loading and unloading the inverter 400 on the transportation bogie 600 will be described in more detail with reference to Figs. 4C and 4F. In the loading bogie 600, 430 and the adapter 420 and the vertical bar 410 are sequentially inserted and the lower end of the support 440 is inserted into the support mount recess 312 of the base 610.

The rubber band 653 is stretched while one end of the rubber band 653 is fitted and fixed to the one fitting protrusion 652a via the fitting hole 653a so that the coupling groove 111 of the vertical bar 410 is inserted into the rubber band The other end of the rubber band 653 is fitted and fixed to the other fitting protrusion 652a through the fitting hole 653a.

As the rubber band 653 elastically presses the vertical bar 410 while the engaging groove 111 of the vertical bar 410 is caught by the rubber band 653, The movement of the vertical bar 410 in the vertical direction can be suppressed as much as possible, and accordingly, the inverstaff 400 can be carried in a state in which it is more firmly fixed.

The lower fixing table 430 inserted into the star stand 650 as described above is wrapped by the fence portion 651 to restrict movement and the lower end of the vertical bar 410 is wrapped by the support portion 652 The movement of the transportation bogie 600 is limited and the movement of the support bogie 440 is limited by the movement of the transportation bogie 600 in a stable state.

The wedge 680 is inserted into the receiving portion 613 of the base 610 to prevent the knob 630 from rotating during the movement.

As the traveling distance is displayed by the distance measuring unit 660 in the process of moving the transportation truck 600 to the first point a1 as described above, the table spinal cord can move accurately to the first point a1.

After the first spinal cord a1 is reached, the spinal cord displaces the inserted wedge 680 and then attaches the magnetic body S to the magnet M of the knob 630 via the magnet S, The conveyor belt 675 pulled by the line 676 moves naturally while being pushed by the spray 673 pushed by the restoring force of the spring 674, In this process, the spray 673 ejects a liquid having a color when the fixed block 672 is pressed.

In addition, the lower end of the handle 630 is placed on the ground to raise one end of the base 610, thereby restricting the movement of the transportation bogie 600.

In the state where the movement of the transportation bogie 600 is restricted as described above, the spinal cord displaces one side of the rubber band 653 from the protrusion 652a, and then the vertical bar 410 and the support bar 440) is lifted vertically and separated from the stiff stand 650.

A finger is inserted into the groove 611 of the transportation truck 600 to lift the lower fixing table 430 from the stiff mounting table 650 and the vertical bar The vertical bar 410 is vertically aligned using the horizontal unit 450 and the support unit 440.

When the installation of the inverter 400 is completed as described above, the machine number confirms the height of the first point a1 by using the electronic leveler 500 and the height of the first point a1 from the ground reference point a0 and the first point a1 The altitude of the first point a1 can be obtained from the difference in height read.

After obtaining the altitude of the first point a1, the table spinal cord again loads the inverstaff 400 on the transport bogie 600 and moves to the next second point a2, And moves to the first point (a1) where the first station (400) is erected.

At this time, the number of machines can be set at the correct position because the point at which the invustor 400 is erected can be discriminated by color.

A surveying operation may be carried out while moving to each point (a2, a3, a4, etc.) in the same manner as described above.

And, if the measured value at each point is displayed on the terrain image, the terrain can be more reliably analyzed than when checking with the terrain image alone.

According to the present embodiment, the terrain image is visually checked by the operator while viewing the terrain image photographed through the UAV 100, the remote control device 200, and the image capturing confirmation device 300, It is confirmed whether there is a problem on the route of the survey area. Especially, when unexpected situation such as road loss, landslide, etc. is found on the route to be surveyed through the terrain image, it is possible to select the work point by avoiding the corresponding point, and the advantages .

In addition, since the inverter 400 can be mounted on the transporting carriage 600 as described above, it is possible to fundamentally eliminate the inconvenience of carrying the inverter 400 having the heavy spiral water, So that there is an advantage that workability is further improved.

In addition, since the inverstaff 400 can be stably supported via the stiff pedestal 650 and the support pedestal groove 612, the problem that the inverstaff 400 loses its center of gravity during the moving process There is an advantage that the stability can be maximized because it can be overcome to some extent.

Since the heavy lower fixing table 430 closely attached to the upper surface of the base 610 can be easily taken out from the fence unit 651 through the groove 611 provided in the base 610, There is an advantage that the convenience of use can be maximized.

Further, the rubber band 653 is inserted into the latching groove 411 of the invustor 400 to elastically pressurize the invustaff 400, thereby suppressing the vertical movement of the vertical bar 410 as much as possible So that there is an advantage that the inverter 400 can be carried in a state in which it is more firmly fixed.

In addition, since the distance measuring device 660 installed on the transportation truck 600 can be used to accurately move to each point and the inverter 400 can be set up, the distance can be kept constant, There is an advantage.

Further, since the position where the invustaff 400 is installed and the position where the electronic leveler 500 is to be installed by spraying the liquid having the color to the ground can be always maintained at a constant distance during the elevation survey, There is an advantage that the reliability can be further improved.

In addition, as the one end of the base 610 is lifted by the handle 630, the movement of the transportation bogie 600 can be restricted, so that the inverter 400 can be lowered in a more stable state Therefore, there is an advantage that the convenience of operation is greatly enhanced.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.

100: Unmanned aerial vehicle 200: Remote control device 300: Image confirmation device
400: Invasutor 410: Vertical bar 420: Adapter
430: lower fixture 440: support 450: leveler
500: Electronic leveler 600: Transport truck 610: Base
620: wheel 630: handle 640: shaft
650: Stiff stand 660: Distance measuring instrument 670:
671: Housing 672: Fixing block 673: Spray
674: spring 675: transfer belt 676: line
680: Wedge

Claims (1)

An unmanned air vehicle (100) having a video image pickup means (110) for capturing and transmitting an image of a terrain;
A remote control device 200 for controlling the UAV 100;
An image checking device 300 for receiving the image of the terrain taken by the image photographing means 110 and analyzing the terrain and analyzing the terrain;
A vertical bar 410 formed with a barcode for indicating a height along a longitudinal direction of the one surface and a latching groove 411 formed at a lower surface of the other surface of the barrel 410 and a rubber plastic material fixed to the lower surface of the vertical bar 410, A lower fixing table 430 made of metal and inserted in the through hole 421 through a fixing protrusion 431 formed on the upper surface of the adapter 420 to support the vertical bar 410, A vertical bar 410 installed on the other surface of the vertical bar 410 at right angles to the vertical bar 410 to support the vertical bar 410 in a vertical position, And a horizontal unit 450 for confirming a vertical state of the horizontal unit 450;
An electronic leveler 500 for reading the barcode of the invasive device 400 to determine the height;
The upper surface of the support base 440 is connected to the upper surface of the support table 440 so that the lower surface of the lower support table 430 can be lifted up. A plurality of wheels 620 provided on the lower surface of the base 610 and a plurality of wheels 620 provided on the bottom surface of the base 610. The base 610 is provided with a receiving portion 613 on both sides thereof, A handle 630 rotatably installed on the lower plate 613 and having a lower end inclined,
A shaft 640 which is inserted through the base 610 and the handle 630,
Shaped fence portion 651 which is formed opposite to the groove 611 so as to face the lower fixing table 430 and which is located adjacent to the handle 630 and which is relatively higher than the fence portion 651, A supporting portion 652 extending from the lower end of the vertical bar 410 and having a fitting protrusion 652a formed to surround the lower end portion of the vertical bar 410 so as to be opposed to each other on the outer surface thereof and a fitting hole 653a detachably fitted in the fitting protrusion 652a, A stiff cradle 650 formed of a rubber band 653 which is formed into a locking groove 411 of the vertical bar 410 and elastically presses the vertical bar 410,
A circular wheel 661 disposed at a lower portion of the base 610 and rolling along the ground and a numeric display 662 connected to the wheel 661 to count the rotation of the wheel 661, A distance measurer 660,
A housing 671 provided on the lower surface of the base 610 on which the lower fixing table 430 is mounted and a guide groove 671a communicating with the inside of the base 671, A fixing block 672 detachably mounted on the lower surface of the housing 671 and a housing 671 disposed between the housing 671 and the fixing block 672 and hitting the fixing block 672 to spray a colored liquid downward A spring 673 which is placed in the housing 671 and pushes the spray 673 toward the fixing block 672; a spring 673 which is disposed between the housing 671 and the fixing block 672 and which is provided in the guide groove 671a; A transfer table 675 having a plunger 675a that is movably fitted thereon is connected to the handle 630 at one end so that the transfer table 675 can be pulled or retracted by the rotation of the handle 630 A position indicator 670 having a line 676 at the other end connected to the plunge 675a, Multi-point measurement and the altitude at the same time the terrain analysis is possible topography measurement system comprising: a; installed transport truck 600 consisting of a wedge (680) to limit the rotation of the tab (630).

Images