KR101974946B1 - the improved portable prism receiver and the measurement method using the same - Google Patents

Abstract

The present invention includes a receiver (62) for receiving a signal from a light amplifier (1000);
A leveling unit 61 attached to the receiving unit 62;
A supporting rod 63 attached to a lower portion of the receiving portion 62 and having a tapered tip;
A support rod fixing base 68 formed with a through hole through which the support rod 63 passes and having a plurality of support legs 67 one end of which is radially attached to the outer surface;
A support rod fixture (64) installed on the support rod fixture (68) and capable of fixing the support rod (63);
A plurality of position adjusters 65 provided at the other end of the support leg 67 to adjust the vertical position;
A rotation support plate 66 installed as a fixture 71 at the lower end of the position adjuster 65 so as to be rotatable so as to be fixed corresponding to the unevenness of the bottom surface;
, ≪ / RTI >
The receiving unit 62 receives a signal from the light wave transmitter 1000 in a state where the tip of the support rod 63 is in contact with the reference point CP,
And adjusts the position of the portable prism receiver to the position adjuster (65) while keeping the leveler (61) horizontal.

Description

TECHNICAL FIELD The present invention relates to an improved portable prism receiver and a measurement method using the same,

The present invention relates to a method for rapidly measuring the accurate position in a construction work and a civil engineering work site, and it is easy to carry and store in a simple structure and a volume, and an improved portable Prism receiving apparatus and a measuring method using the same.

1 and 2 are photographs of a conventional surveying method using a light wave and a measurement pole, and FIG. 3 is a photograph of a surveying method using a conventional GPS instrument.

Generally, in the civil engineering field, the surveying is performed using the light source 1000 and the GPS receiver 51, as described later.

1. Survey method using light wave

A method of measuring using a light wave transmitter,

(1) a centering step of making the center point of the light amplifier 1000 coincide with a coordinate point (reference point, CP) on the ground, which is a machine point on which the light transmitter 1000 is to be installed;

(2) a leveling step for leveling the light source;

(3) a facial expression step of setting an azimuth angle by collimating a backsight point;

(4) installing a measurement pile at an arbitrary point to generate a new reference point (C.P.);

(5) leveling the circular bubble by using a tripod and a forceps attached to a tripod at a center point of the pile for measurement, the measurement pole 1100 having a prism and a circular bubble (level) coupled thereto;

(6) generating an azimuth angle and a distance value using the light amplifier 1000;

(7) generating reference point (CP) coordinates using azimuth and distance values,

Stakeout of the observation point (center line of the road, boundary line type, center of the manhole, etc.)

(1) installing a light source at the machine point and setting the azimuth of the observation point;

(2) stepping the center of the survey pole to the collimated line at the set azimuth;

(3) leveling with bubbles;

(4) obtaining a distance value using a light wave;

(5) repeatedly adjusting the measurement pole repeatedly back and forth in the direction of the line of sight according to the result of the distance value.

2. Survey method using GPS instrument

A method of measuring using the GPS instrument,

(1) coupling a GPS receiver 51 to a measurement pole 1100;

(2) installing a measurement pile at an arbitrary point to generate a reference point CP;

(3) installing a measurement pole 1100 to which a GPS receiver 51 is attached at a center point of the pile for measurement;

(4) leveling the circular bubble (level) attached to the measuring pole 1100 using a tripod and a clip attached to the tripod;

(5) generating a coordinate (reference point, CP) with a GPS receiver,

Stakeout points to observe,

(1) selecting a point to be observed on the controller screen (a center line of a road, a boundary line, and the like);

(2) moving a distance to the target point and an arrow direction on the controller screen to approach the target point;

(3) leveling the GPS instrument;

(4) moving the GPS instrument repeatedly to a target point in the direction of the arrow to determine an observation point.

However, the above method has the following problems.

In the conventional method of measuring the reference point CP with the light receiver 1000,

 The measurement pole 1100 is installed at a point to be observed, and the circular bubble is leveled by using a tripod and a clamp attached to the upper part of the tripod, and the azimuth angle and the distance are measured by a light source to generate reference point (CP) coordinates.

At this time, due to the height of the measurement pole, an error due to the distance between the ground and the prism and an artificial error arise in the step of the auxiliary surveyor using the tongs to level the circular bubble,

The point to be observed measures the azimuth of the point to be observed with the light source and moves the center of the measurement pole to the left and right to exactly match the line of sight. Then the difference between the observed distance and the distance value of the observation point is moved back and forth along the line of sight (The center line of the road, the boundary line linear shape, etc.)

Since the azimuth and the distance of the observation point are fixed, the above process is continuously repeated. Therefore, it takes a lot of time for measurement, and errors due to the height difference between the prism and the ground and the skill of the survey assistant, It is impossible to find an accurate point of view.

The conventional method of measuring a reference point CP using a GPS receiver,

The reference plane 1200 is installed at the point where the leveling pole 1200 and the measurement pole 1100 are to be observed.

The accuracy is high when the ground plane is used, but after the ground center point (CP) is aligned with the center of the ground plane, the ground level of the ground plane is adjusted using the bridge of the tripod (1300) It takes a long time for the surveying work because it is repeated by aligning the center of gravity of the tripod (1300) and the canopy (1200) by aligning the center of gravity and then using the lower screw of the canopy (1200).

When using a pole with a GPS receiver, the speed of measurement is fast, but the pole is attached to the point to be observed, and a triangle attached to the pole and a pin attached to the top of the tripod are used to level the circular bubble attached to the pole. Creates the reference point coordinates on the screen. At this time, errors due to the height difference between the prism and the ground and the error caused by the skill of the survey assistant and errors due to the viewing angles of the circular bubbles attached to the poles are generated.

The point measurement to be observed with the GPS instrument is to measure the GPS receiver by using the information (distance, direction, arrow) of the point to be observed (the center line of the road, Move to the nearest place.

However, there is a limit to reduce errors with existing surveying equipment (light wave, GPS, prism, survey pole, etc.) in order to measure accurate observation point due to errors due to the skill of the surveyor due to errors due to GPS receiver and height of ground .

[Patent Document 1] Korean Registered Patent No. 10-0820339 A method of measuring a reference point to an underground space, April 08, 2008 [2] Korean Unexamined Patent Application Publication No. 2002-0091715 A civil surveying system and method, and an automatic drawing method used thereon, December 06, 2002

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems of the related art.

The present invention is intended for the rapid measurement of accurate positions in construction and civil engineering work sites. It is easy to carry and store in a simple structure and volume, and it is possible to precisely measure the precision including the center and the ground level mechanically in the construction site. And an improved portable GPS receiver and a surveying method using the improved portable prism receiver.

According to an aspect of the present invention, there is provided a method of operating a light emitting device, including: receiving a signal from a light source;

A leveling unit 61 attached to the receiving unit 62;

A supporting rod 63 attached to a lower portion of the receiving part 62 and tapered at a front end thereof and having a protruding rod 64 exposed on the outer circumferential surface thereof;

A support rod fixing base 68 formed with a through hole through which the support rod 63 passes and having a slot 69 through which the protrusion rod 64 moves up and down;

A support plate 67 attached to a lower portion of the support rod fixing table 68; And

A plurality of position adjusters 65 installed at corners of the bed plate 67 to adjust the vertical position;

 , ≪ / RTI >

The receiving unit 62 receives a signal from the light wave transmitter 1000 in a state where the tip of the support rod 63 is in contact with the reference point CP,

And adjusts the position of the portable prism receiver to the position adjuster (65) while keeping the leveler (61) horizontal.

together,

A GPS receiver 51 for receiving a signal from a satellite (not shown);

A support rod 52 attached to a lower portion of the GPS receiver 51 and having a tapered front end and a protruding rod 53 exposed on the outer circumferential surface;

A support rod fixing base 58 formed with a through hole through which the support rod 52 passes and having a slot 59 through which the protrusion rod 53 moves up and down;

A support plate 57 attached to a lower portion of the support rod fixing table 68 and having a level plate 54 at an upper portion thereof; And

A plurality of position adjusters 55 installed at corners of the bed plate 57 to adjust the vertical position;

 , ≪ / RTI >

The GPS receiver 51 receives a signal from the satellite in a state in which the tip of the support rod 52 is in contact with the reference point CP,

And a position adjuster (55) for adjusting the position of the level indicator (54) while maintaining the level of the level indicator (54).

The present invention is intended for the rapid measurement of accurate positions in construction and civil engineering work sites. It is easy to carry and store in a simple structure and volume, and it is possible to precisely measure the precision including the center and the ground level mechanically in the construction site. And an improved portable GPS receiver and a surveying method using the improved portable prism receiver.

Figs. 1 and 2 are photographs of a conventional optical waveguide and a surveying method using a measurement pole.
3 is a photograph of a surveying method using a conventional GPS instrument.
4 is an assembled perspective view of an improved portable prism receiver of the present invention.
5 is an exploded perspective view of an improved portable prism receiver of the present invention.
Figure 6 is an enlarged view of a position adjuster and a rotating support plate in the present invention.
7 is a perspective view of a meter used in the present invention.
8 is an exploded perspective view of an improved portable GPS receiving device of the present invention.
FIG. 9 is a perspective view of FIG. 8. FIG.
Figs. 10 to 14 show a surveying method using the improved portable prism receiving apparatus of the present invention in order.
Fig. 15 shows the results obtained by the measurement method using the improved portable prism receiving apparatus of the present invention.
Figs. 16 to 18 show a surveying method using the improved portable GPS receiving apparatus according to the present invention in order.
Fig. 19 shows the results obtained by the survey method using the improved portable GPS receiver of the present invention of the present invention.
20 to 21 are views of a controller screen used in a surveying method using the improved portable GPS receiver of the present invention.
22 is an enlarged view of Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1. Improved Portable  Prism receiver

4 is an assembled perspective view of an improved portable prism receiver of the present invention,

5 is an exploded perspective view of an improved portable prism receiving apparatus of the present invention,

Figure 6 is an enlarged view of a position adjuster and a rotating support plate in the present invention.

The improved portable prism receiving apparatus (50)

A receiver (62) for receiving a signal from the light transmitter (1000);

A leveling unit 61 attached to the receiving unit 62;

A supporting rod 63 attached to a lower portion of the receiving portion 62 and having a tapered tip;

A support rod fixing base 68 formed with a through hole through which the support rod 63 passes and having a plurality of support legs 67 one end of which is radially attached to the outer surface;

A support rod fixture (64) installed on the support rod fixture (68) and capable of fixing the support rod (63);

A plurality of position adjusters 65 provided at the other end of the support leg 67 to adjust the vertical position;

A rotation support plate 66 installed as a fixture 71 at the lower end of the position adjuster 65 so as to be rotatable so as to be fixed corresponding to the unevenness of the bottom surface;

, ≪ / RTI >

The receiving unit 62 receives a signal from the light wave transmitter 1000 in a state where the tip of the support rod 63 is in contact with the reference point CP,

And the position is adjusted by the position adjuster 65 while keeping the leveler 61 horizontally.

The rotary support plate 66 is installed as a fixture 71 at the lower end of the position adjuster 65 and is rotatable so as to be fixed in correspondence to the unevenness of the bottom surface.

6, the rotation support plate 66 is installed as a fixture 71 at the lower end of the position adjuster 65, and is rotatable with front, rear, left and right clearances corresponding to the concavities and convexities of the bottom surface, As shown in FIG.

And, as shown in FIG. 4,

And a rotating unit 70 for rotating the receiving unit 62 between the receiving unit 62 and the supporting rod 63.

The rotating means 70 may be constituted by a bearing or the like, but conventional means are also possible.

22 is an enlarged view of Fig.

Specifically, Fig. 22 (a) is an exploded sectional view, and Fig. 22 (b) is a combined sectional view.

As shown in Fig. 22,

The lower end of the position adjuster 65 is hemispherical and the upper portion of the rotation support plate 66 is formed in a shape corresponding to the lower end of the position adjuster 65. The lower surface of the rotation support plate 66 is in contact with the bottom surface The contact surface between the rotation support plate 66 and the position adjuster 65 maintains the contact area so as to secure a frictional force according to its own weight, even if it is inclined corresponding to the unevenness.

In addition, in order to maximize the frictional force, a non-slip pad may be inserted between the contact surface of the rotation support plate 66 and the position adjuster 65.

7 is a perspective view of a meter used in the present invention.

As shown in Figs. 4 to 7,

The present invention includes a measuring device 80 having a slot 81 on which a tip of the supporting rod 63 can move and a measuring bar 82 formed perpendicular to the surface,

The measuring rod 82 is rotated toward the light source 1000 so that the measuring member 80 is aligned with the line of sight VL and the tip of the supporting rod 63 moves to the slot 81, In the case of the present invention.

2. Advanced type Portable  GPS receiver

8 is an exploded perspective view of the improved portable GPS receiving device of the present invention,

FIG. 9 is a perspective view of FIG. 8. FIG.

The improved portable GPS receiving device 50 of the present invention comprises a GPS receiver 51 for receiving a signal from a satellite (not shown);

A support rod 52 attached to a lower portion of the GPS receiver 51 and having a tapered front end and a protruding rod 53 exposed on the outer circumferential surface;

A support rod fixing base 58 formed with a through hole through which the support rod 52 passes and having a slot 59 through which the protrusion rod 53 moves up and down;

A support plate 57 attached to a lower portion of the support rod fixing table 68 and having a level plate 54 at an upper portion thereof; And

A plurality of position adjusters 55 installed at corners of the bed plate 57 to adjust the vertical position;

 , ≪ / RTI >

The GPS receiver 51 receives a signal from the satellite in a state in which the tip of the support rod 52 is in contact with the reference point CP,

And the position adjusting means 55 adjusts the position of the leveling device 55 while keeping the leveling device 54 horizontal.

And a meter 80 having a surface 81 and a measuring rod 82 formed perpendicularly to the slot 81 in which the tip of the support rod 63 can move,

The measuring rod 82 is rotated toward the light source 1000 so that the measuring member 80 is aligned with the line of sight VL and the tip of the supporting rod 63 moves to the slot 81, In the case of the present invention.

As a matter of course, a conventional ruler or tape measure can be used instead of the meter 80 as the case may be.

Also,

And a support plate 56 having a hole 56 'through which the tip of the support bar 52 passes,

The lower end of the position adjuster 55 does not directly contact the ground at the place where the irregularities are formed on the ground, but contacts the upper part of the support plate 56, thereby facilitating the position adjustment.

3. Advanced type Portable  Survey method using prism receiver

Figs. 10 to 14 are diagrams showing a method of measuring using the improved portable prism receiving apparatus of the present invention in order,

Fig. 15 shows the results obtained by the measurement method using the improved portable prism receiving apparatus of the present invention.

The measuring method using the improved portable prism receiving apparatus of the present invention uses the improved portable prism receiving apparatus 60,

(1) a portable prism reception device mounting step of positioning the tip end of the support rod (63) of the modified portable prism receiver (60) at a reference point (CP);

(2) a leveling step of adjusting the position of the leveling device (65) while keeping the leveling device (61) horizontal;

(3) a coordinate acquiring step of acquiring coordinates of the advanced portable prism receiver 60 with the light guide 1000;

(4) a light source collimating step of collimating the light source 1000 with an azimuth to be measured and setting an observation line of sight V1 to be located at the observation point P1;

(5) a step of mounting the portable prism receiving device to position the tip of the support rod 63 of the modified portable prism receiving device 60 on the sight line of sight VL ';

(6) a leveling step of adjusting the position of the leveling device (65) while maintaining the leveling device (61) horizontally;

(7) a distance acquiring step of acquiring the distance of the advanced portable prism receiver 60 to the light guide 1000;

(8) A difference between the distance of the obtained portable portable prism receiving apparatus 60 and the distance of the observation point P1 is obtained, and the distance to the observation point P1 on the observation line of sight (VL) A viewpoint close-up step of bringing the receiving apparatus 60 close to a predetermined error range;

(9) obtaining a distance between the viewpoint (P1) and the distance of the improved portable prism receiver (60) obtained by acquiring the distance of the improved portable prism receiver (60) to the light transmitter (1000) A correcting step of bringing the modified portable prism receiver (60) closer to the correct position on the observation line (VL) in accordance with the observation point (P1); And

(10) a viewpoint display step of displaying the viewpoint P1 on the ground;

, ≪ / RTI >

In the (9) correction step,

The measuring rod 82 is rotated toward the light source 1000 so that the measuring member 80 is aligned with the line of sight VL and the slot 81 is rotated by the distal end of the supporting rod 63, And moves along the character by a distance difference between the distance of the device (60) and the view point (P1).

In the (8) nearest observation point step, the error range is preferably about + 15 cm.

In the step (9), the measuring rod 82 is rotated toward the light source 1000 so that the measuring member 80 is aligned with the line of sight VL, and the tip of the supporting rod 63 is moved When the tip of the support rod 63 is positioned at a position near the center of the 30 cm side of the modified portable prism receiving device 60 and the distance of the observation point P1, It is preferable to install it at zero point and move it to the reference point.

The result obtained by repeating the above-mentioned process is shown in Fig.

4. Improved Portable  Survey method using GPS receiver

Figs. 16 to 18 are diagrams showing a method of measuring using the improved portable GPS receiving apparatus of the present invention,

19 shows the results obtained by the measurement method using the improved portable GPS receiver of the present invention of the present invention,

20 to 21 are views of a controller screen used in a surveying method using the improved portable GPS receiver of the present invention.

The measurement method using the improved portable GPS receiving device of the present invention uses the above-described improved portable GPS receiving device 50,

(1) a portable GPS receiving device mounting step of positioning the tip end of the support rod 63 of the improved portable GPS receiving device 50 at the reference point CP;

(2) a leveling step of adjusting the position of the leveling device 55 while keeping the leveling device 54 horizontal;

(3) a coordinate acquiring step of acquiring coordinates of the improved portable GPS receiving device 50 with a controller;

(4) a viewpoint proximity step of bringing the enhanced portable GPS receiver device 50 close to a new observation point P1 indicated by the controller by a predetermined error range;

(5) a measuring instrument aligning step of rotating the measuring instrument 82 in an arrow direction indicated by the controller; And

(6) a viewpoint display step of displaying, on the ground, an accurate viewpoint (P1) indicated by the controller on the slot (81) using the character;

And a control unit.

In the (4) nearest observation point step, the error range is preferably about + 15 cm.

The result obtained by repeating the above-described process is shown in Fig.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention.

It is therefore intended that the appended claims cover such modifications and variations as fall within the true scope of the invention.

CP: Reference point
L1: Viewpoint
VL: line of sight
VL`: Observation line
50: Advanced Portable GPS Receiver
51: GPS receiver
52; Support bar
53:
55: Position adjuster
54: Level
56: Support plate
56`: hole
57:
58: Support rod fixing base
59: Slot
60: Improved Portable Prism Receiver
61: Level
62: Receiver
63: support rod
64:
65: Position adjuster
66:
67: support leg
68: support rod fixing table
70: rotating means
71: Fixture
80: Measurer
81: Slot
82: Measuring rods
1000: Photointerrupter
1100: Measurement pole
1200: leveling plane

Claims (4)

A receiver (62) for receiving a signal from the light transmitter (1000);
A leveling unit 61 attached to the receiving unit 62;
A supporting rod 63 attached to a lower portion of the receiving portion 62 and having a tapered tip;
A support rod fixing base 68 formed with a through hole through which the support rod 63 passes and having a plurality of support legs 67 one end of which is radially attached to the outer surface;
A support rod fixture (64) installed on the support rod fixture (68) and capable of fixing the support rod (63);
A plurality of position adjusters 65 provided at the other end of the support leg 67 to adjust the vertical position;
A rotation support plate 66 installed at the lower end of the position adjuster 65 as a fixture 71 and rotatable with front, rear, left and right clearances corresponding to the concavities and convexities of the bottom surface so as to be fixed by a total load;
, ≪ / RTI >
The lower end of the position adjuster 65 is hemispherical and the upper portion of the rotation support plate 66 is formed in a shape corresponding to the lower end of the position adjuster 65. The lower surface of the rotation support plate 66 is in contact with the bottom surface The contact surface between the rotation support plate 66 and the position adjuster 65 maintains the contact area so as to secure the frictional force,
The receiving unit 62 receives a signal from the light wave transmitter 1000 in a state where the tip of the support rod 63 is in contact with the reference point CP,
And the position adjusting unit 65 adjusts the position of the leveling unit 61 while keeping the leveling unit 61 horizontal,
And a measuring device 80 which is self-labeled on the surface and in which a measuring rod 82 is formed perpendicular to the slot 81 in which the tip of the supporting rod 63 can move,
The measuring rod 82 is rotated toward the light source 1000 so that the measuring member 80 is aligned with the line of sight VL and the tip of the supporting rod 63 moves to the slot 81, To the portable prism receiving device (60).
The method of claim 1,
The portable portable prism receiving device (60) according to any one of the preceding claims, further comprising a rotating unit (70) capable of rotating the receiving unit (62) between the receiving unit (62) and the supporting rod (63).
delete The improved portable prism receiving apparatus (60) according to claim 1,
(1) a portable prism reception device mounting step of positioning the tip end of the support rod (63) of the modified portable prism receiver (60) at a reference point (CP);
(2) a leveling step of adjusting the position of the leveling device (65) while keeping the leveling device (61) horizontal;
(3) a coordinate acquiring step of acquiring coordinates of the advanced portable prism receiver 60 with the light guide 1000;
(4) a light source collimating step of collimating the light source 1000 with an azimuth to be measured and setting an observation line of sight V1 to be located at the observation point P1;
(5) a step of mounting the portable prism receiving device to position the tip of the support rod 63 of the modified portable prism receiving device 60 on the sight line of sight VL ';
(6) a leveling step of adjusting the position of the leveling device (65) while maintaining the leveling device (61) horizontally;
(7) a distance acquiring step of acquiring the distance of the advanced portable prism receiver 60 to the light guide 1000;
(8) A difference between the distance of the obtained portable portable prism receiving apparatus 60 and the distance of the observation point P1 is obtained, and the distance to the observation point P1 on the observation line of sight (VL) A viewpoint close-up step of bringing the receiving apparatus 60 close to a predetermined error range;
(9) obtaining a distance between the viewpoint (P1) and the distance of the improved portable prism receiver (60) obtained by acquiring the distance of the improved portable prism receiver (60) to the light transmitter (1000) A correcting step of bringing the modified portable prism receiver (60) closer to the correct position on the observation line (VL) in accordance with the observation point (P1); And
(10) a viewpoint display step of displaying the viewpoint P1 on the ground;
, ≪ / RTI >
In the (9) correction step,
The measuring rod 82 is rotated toward the light source 1000 so that the measuring member 80 is aligned with the line of sight VL and the slot 81 is rotated by the distal end of the supporting rod 63, And moves along the character by a distance difference between the distance of the device (60) and the observation point (P1).

Images