KR101116193B1 - Geodetic survey data management system - Google Patents

Abstract

PURPOSE: A geographic-information geodetic data managing system using reference and benchmark is provided to enable a worker to easily perform a geodetic task and obtain accurate geodetic data by protecting a total station from external shock. CONSTITUTION: A geographic-information geodetic data managing system using reference and benchmark comprises a base station(A), a tripod, a total station, a buffer member, an air supply device, a shock sensor, a control unit, a total station device(B) and a geodetic data processing device(C). The base station receives current position value from a satellite(G), calculates the current position value and stored absolute value, and wirelessly transmits a GPS correction value. The tripod comprises a body and support legs.

Description

Geodetic geodetic data management system using set reference point and level point {Geodetic Survey Data Management System}

The present invention relates to a geospatial geodetic data management system using a set reference point and a level point.

In general, in order to produce or correct a digital map used in a GIS, aerial photography is taken of a certain area, aerial photographing information is produced by using the photographed aerial photographs, and then digital maps are produced using the digital map.

On the other hand, after the digital map is produced, aerial photographing is performed again at regular intervals, and the digital map is corrected using newly produced aerial photographing information. If an error occurs in the coordinates of recorded terrain, features, or artificial structures, it is difficult to determine whether there is an error in the existing digital map or the newly produced aerial photographing information.

Therefore, the error must be corrected by measuring the point where the error occurred, and in order to accurately measure the measurement point, a general station called a total station is used.

Briefly describing the total station, the electronic theodolite and the electro-optical instruments (EDM) are integrated into one device, and the total station structure is greatly increased. It is divided into four types: vertical angle detection unit for measuring the vertical angle caused by vertical movement of the telescope, horizontal angle detection unit for measuring the horizontal angle caused by the left and right rotation of the main body, distance measuring unit for measuring the distance from the center of the main body to the prism, and It is a Tilling sensor that measures and corrects the horizontal level. It is an electronic measuring and measuring device that processes measured data in a short time and outputs the result.

On the other hand, when geodetic ground surface through the total station, it is necessary to check the coordinates of the reference point or level point determined through a certain standard, it is necessary to manage the exact coordinates for the reference point or level point.

However, such a system does not exist in the related art, and when a change occurs in a reference point and a level point, it is difficult to correct it quickly and correctly, which causes a problem that accurate geodetic data cannot be obtained.

In addition, in the related art, the total station used for the geodetic device has a risk of being easily damaged by external shock during work, and thus there is a problem that an operator should always pay attention when using the total station.

The present invention has been invented to solve the above problems, and when a change occurs in the reference point and the level point, to solve the problem to provide a geodetic data management system that can quickly and correctly correct it, to ensure accurate geodetic data Shall be.

In addition, the present invention is to solve the problem of ensuring the safety of the total station by ensuring that the total station is secured during operation.

The present invention for solving the above problems,

A reference station (A) which receives the current position value from the satellite (G) and wirelessly transmits the GPS correction value by mutually computing the current position value and the stored absolute value,

An inlet portion 211 formed in the lower portion and opened downward, a buffer member accommodating portion 212 formed upwardly and formed along the upper circumference portion, and a main line 213a formed therein and communicating with the inlet portion 211. A tripod main body 210 having an air supply line 213 having a branch line 213b branched from the main line 213a and communicating with the buffer member accommodating portion 212; A tripod 200 provided below the tripod main body 210 and having a support leg 220 that can be folded and deployed;

It is installed in the upper center of the tripod main body 210, the buffer member receiving portion 212 is located in the circumference, the angle and distance measurement of the measuring point, the function of calculating and displaying and storing the position coordinates of the measuring point and a total having a wired and wireless communication function Station 100,

Having elasticity, it is accommodated in the buffer member accommodating portion 212 of the tripod main body 210 and communicates with the branch line 213b of the tripod main body 210, when the air is supplied therein is expanded upwards, total station ( A cushioning member 300 in close contact with the circumference of the 100;

An air supply device 400 installed at a lower portion of the tripod main body 210 and communicating with an inlet 211 of the tripod main body 210 to supply air to the buffer member 300;

Inside having first to fourth accommodating parts 511a to 511d formed in the front, rear, left and right sides, and a fifth accommodating part 511e formed at the inner center to communicate with the first to fourth accommodating parts 511a to 511d. Receiving portion 511; First to fourth moving panels 512a to 512d installed in the first to fourth receiving parts 511a to 511d and First to fourth touch members installed on the first to fourth moving panels 512a to 512d. A touch panel device 512 having 512e to 512h; The periphery of the fifth accommodating portion 511e is provided to restrict the movement of the first moving panel 512a and the third moving panel 512c, and the circumference of the fifth accommodating portion 511e. And a second stopper 514b provided at a portion to restrict movement of the first moving panel 512a and the fourth moving panel 512d, and a peripheral portion of the fifth accommodating portion 511e. 512b and the third stopper 514c for limiting the movement of the fourth movable panel 512d, and the second movable panel 512b and the third movable panel 512c provided at the periphery of the fifth accommodating portion 511e. And a stopper device 514 having a fourth stopper 514d for limiting the movement of the shock absorber main body 510, which has a spherical shape and is accommodated in the fifth accommodating part 511e. Pressing port 520 for pressing the moving panels 512a to 512d and the first to fourth receiving parts 511a to 511d, but are opposed to the first to fourth touch members 512e to 512h. When contacting with 1 ~ 4 touch members (512e ~ 512h), it outputs a pressure sensing signal according to the contact pressure. It is provided with a detector port 530, the impact detection device 500 is installed in the lower portion of the air supply device 400,

 A control unit (CM) for operating the air supply device 400 when the pressure detection amount received from the sensor port 530 of the impact detection device 500 is greater than the initial pressure detection amount.

By inputting an operation signal to the control unit CM, the control unit CM is provided with an input unit IM for controlling the operation of the air supply device 400 and the sensor mechanism 530, and the reference point (a)? b) a total station apparatus (B) for geodesic the measuring position (c),

Checking whether the coordinates of the level point b and the reference point a are the same as the existing coordinates through the data received from the total station apparatus B installed at the reference point a or the level point b; Determining whether to re-measure the measurement position (c) to be measured based on the reference point (a) and the level point (b) when the reference point (a) and the level point (b) coordinates are the same as the existing coordinates; If the coordinates of the level point (b) and the reference point (a) are not the same as the existing coordinates through the data received from the total station apparatus (B) installed at the reference point (a) or the level point (b), the measurement position (c) Through the coordinates of the reference point (a) or the level point (b) geodetic by the total station device (B) installed in the judging whether the change occurred at any point of the reference point (a) and the level point (b), the reference point (a) and the level point (b) The point where the change occurred was set to the place where re-measurement is necessary, and the coordinates of the reference point (a) or the level point (b) measured by the total station apparatus B installed at the measurement position (c) were changed. In this case, it is determined that the measurement position (c) has also changed, and the geodetic data processing apparatus (C) for setting the re-measurement for the reference point (a), the level point (B) and the measurement position (c), is required.

Characterized in that it comprises a.

According to the present invention as described above, when a change occurs in the reference point and the level point, it can be quickly and correctly identified and corrected, through which there is an effect to ensure accurate geodetic data.

In addition, the present invention can protect the total station used in the system of the present invention from external impact, there is an effect that the operator can easily geodetic operation during work.

1 is a system diagram of the present invention,
Figure 2 is a partial front cross-sectional view for explaining the total station apparatus of the present invention,
Figure 3 is a partial plan cross-sectional view for explaining the impact detection device of the present invention,
Figure 4 is a partial front cross-sectional view for explaining the shock detection device of the present invention,
5 is a plan view for explaining the total station apparatus of the present invention,
6 is an explanatory diagram for explaining the geodetic data processing apparatus of the present invention;
7 is an operation diagram for explaining the operation of the present invention.

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

1 to 6 are views for explaining the configuration of the present invention. Referring to FIGS. 1 to 6, the present invention will be described below.

The present invention has an absolute position value, receives a position value from the satellite (G) and mutually computes it, outputs a GPS (Satellite Positioning System) correction value, and outputs the GPS correction value to the outside by a reference station ( A); A total station apparatus (B) having a function of measuring, displaying, and storing an angle and distance of a measuring point, a position coordinate of the measuring point, and a wired or wireless communication function; Geodetic data processing device (C) for receiving the angle and distance measurement of the measuring point and the position coordinates of the measuring point from the total station 100 of the total station device (B) wired or wireless.

The reference station (A) is equipped with a GPS antenna (A1a), the GPS receiver (A1) receiving the position value from the satellite (G), the current position value and the stored absolute value received from the GPS receiver (A1) And a DGPS transmitter A3 for receiving the GPS correction value from the controller A2 and wirelessly transmitting the GPS correction value from the control unit A2.

In the present embodiment, the GPS correction value (that is, the position value) calculated through the control unit A2 of the reference station A is transmitted to the DGPS transmitter A3 and the DGPS antenna A3a connected to the DGPS transmitter A3. Through the wireless transmission to the DGPS antenna of the total station 100 described later.

The total station device (B), the tripod 200, the total station 100 is installed on the tripod 200, the shock absorbing member 300 is installed on the tripod 200, and the tripod 200 is installed An air supply device 400, an impact detection device 500 installed below the air supply device 400, a control unit CM for operating and controlling the air supply device 400 and the impact detection device 500; And an input unit IM for inputting an operation signal to the control unit CM.

The tripod 200 has a hexahedron-shaped tripod body 210 and a support leg 220 provided at the bottom of the tripod main body 210 to support the tripod main body 210.

The tripod main body 210 is formed in the lower center portion and is opened in the lower opening portion 211, the buffer member accommodating portion 212 formed along the upper circumference in the shape of the upper opening is formed therein, The air supply line 213 is provided with a main line 213a communicating with the inlet portion 211 and a branch line 213b branched from the main line 213a to communicate with each buffer member accommodating portion 212.

At this time, the branch lines 213b are respectively formed in front, rear, left and right portions, and face each other.

The support leg 220 is provided below the tripod main body 210, and can be folded and deployed. At this time, three support legs 220 are provided to stably support the tripod main body 210.

The total station 100 is installed in the upper center of the tripod main body 210, by calculating the GPS correction value from the reference station (A) and the GPS value received from the satellite (G), and confirms its precise position, In order to calculate the coordinates of the measuring point based on the precision position, the angle and distance of the measuring point are precisely positioned to transmit the wired or wirelessly.

In this case, the total station 100 includes a DGPS antenna 111, a DGPS receiver 110 receiving a GPS correction value from the DGPS transmitter A3 of the reference station A, and a GPS antenna 121. In addition, the GPS receiver 120 that receives the current position value from the satellite G, a measuring unit 130 having a lens unit on one side, to accurately measure the angle and distance of the measuring point, and a DGPS receiver ( Using the GPS correction value received from 110 to determine the precise position of the total station by calculating the precise position of the GPS antenna 121, and inputs the angle and distance of the measured point measured from the measuring device 130, the precision position The control unit 140 for calculating the position coordinates of the measuring point based on the reference, and the data transmitter 150 for receiving the angle and distance measurement and the position coordinates of the measuring point calculated from the control unit 140 to transmit the wires and wireless Equipped.

Meanwhile, the total station 100 is a conventional one used for geodetic, and a detailed description thereof will be omitted.

The shock absorbing member 300 is accommodated in the shock absorbing member accommodating part 212 of the tripod main body 210, the inlet 310 is provided at the bottom, the inlet 310 is a branch line of the tripod main body 210 ( 213b). In this case, the shock absorbing member 300 is provided with a space therein, has elasticity, expands upward when air is supplied to the inside, and is in close contact with the circumference of the total station 210.

In the present embodiment, four shock absorbing members 300 are provided, and four shock absorbing members are formed to have a rectangular ring shape.

The air supply device 400 is installed under the tripod main body 210 and communicates with the inlet portion 211 of the tripod main body 210 to supply gas to the buffer member 300.

The air supply device 400 has a high pressure gas is compressed therein, the valve 410 for controlling the discharge of the high pressure gas is provided.

On the other hand, the air supply device 400 may be a fan device for controlling the generation of air using a fan.

The shock detection device 500, the shock detection device main body 510 which is rotatably installed in the lower portion of the air supply device 400, the pressure port 520 is installed in the shock detection device main body 510, and pressurized It is equipped with a sensor sphere 530 that senses the pressure from the sphere 520.

The shock detection device main body 510 may be configured to restrict movement of the inner accommodating part 511 formed therein, the touch panel device 512 installed in the inner accommodating part 511, and the touch panel device 512. A stopper device 514 is provided.

The inner accommodating part 511 is formed in the first to fourth accommodating parts 511a to 511d respectively formed at the front, rear, left, and right sides of the shock sensing device main body 510 and at the inner center of the shock sensing device main body 510. And the fifth accommodating part 511e communicating with the first to fourth accommodating parts 511a to 511d.

At this time, the first to fourth accommodation portions 511a to 511d have a square groove shape in which one side is opened toward the fifth accommodation portion 511e.

The touch panel device 512 includes first to fourth moving panels 512a to 512d and first to fourth moving panels 512a to movably installed in the first to fourth accommodation portions 511a to 511d, respectively. And first to fourth touch members 512e to 512h respectively installed at 512d).

In this case, the first to fourth moving panels 512a to 512d preferably form a rectangular panel shape, and the first to fourth touch members 512e to 512h are provided at the center of the first to fourth moving panels 512a to 512d. do.

 The stopper device 514 includes a first stopper 514a which is provided at the front circumference of the fifth accommodating part 511e to restrict the movement of the first moving panel 512a and the third moving panel 512c; A second stopper provided on the front circumference of the fifth accommodating part 511e and provided to face the first stopper 514a to restrict the movement of the first moving panel 512a and the fourth moving panel 512d. 514b and a rear circumference of the fifth accommodating part 511e, which are provided to face up and down with the first stopper 514a and restrict the movement of the second moving panel 512b and the fourth moving panel 512d. A third stopper 514c and a rear periphery of the fifth accommodating part 511e, and are disposed to face left and right opposite to the third stopper 514c, and the second moving panel 512b and the third moving panel 512c. A fourth stopper 514d restricts movement.

The pressure port 520 has a spherical shape, is accommodated in the fifth accommodating part 511e, and when the horizontality of the shock sensing device main body 500 is broken, it is along the inclined surface of the fifth accommodating part 511e. Move to press the first to fourth moving panels (512a to 512d).

At this time, the pressure port 520 has a sufficient load.

The detector 530 is installed at the centers of the first to fourth accommodating parts 511a to 511d, respectively, and is installed to face the first to fourth touch members 512e to 512h, respectively. 512e ~ 512h) outputs a pressure sensing signal.

In this case, the detector 530 may be variously implemented as long as it can detect the pressure applied to the first to fourth touch members 512e to 512h such as a sensor using a piezoelectric element.

The control unit (CM) is installed in the total station 100, the operation control the air supply device 400 and the detector port 530, the pressure sensing received from the detector port 530 of the impact detection device 500 The air supply device 400 is operated when the amount is greater than the reference pressure than the initial pressure detection amount.

The input unit IM is installed in the total station 100 and inputs an operation signal to the control unit CM, so that the control unit CM operates and controls the air supply device 400 and the detector port 530. Do it.

The geodetic data processing device (C), through the data received from the total station device (B) installed in the reference point (a) or level point (b), the coordinates of the level point (b) and the reference point (a) and the existing coordinates Whether the reference point (a) and level point (b) coordinates are the same as the existing coordinates, and whether or not to re-measure any measurement position (c) to be measured based on the reference point (a) and the level point (b) Judge.

In addition, the geodetic data processing device (C), through the data received from the total station device (B) installed in the reference point (a) or level point (b), the coordinates of the level point (b) and the reference point (a) is a conventional coordinate If not equal to, at any point of the reference point (a) and the level point (b) through the coordinates of the reference point (a) or the level point (b) geodged by the total station device (B) installed in any measurement position (c) It is determined whether a change has occurred, and the point where a change has occurred between the reference point (a) and the level point (b) is set to a place where a re-measurement is required, and the reference point measured by the total station apparatus (B) installed at the measurement position (c) ( If a) or the coordinates of the level point (b) are all changed, it is determined that the corresponding measurement position (c) has also changed, and the measurement point (a), the level point (B), or the measurement position (c) is required. Set it.

Meanwhile, the reference point (a) and the level point (b) are generally set by setting a reference, and a detailed description thereof will be omitted.

7 is a view for explaining the operation of the present invention, referring to Figure 7, the operation of the present invention will be described.

First, the operator installs the total station apparatus (B) at a preset reference point (a) or level point (b), then geodesic the reference point (a) or level point (b), and geodetic reference point (a) and level point (b) ) Data is sent to the geodetic data processing apparatus (C).

Thereafter, the operator installs the total station apparatus B at an arbitrary measurement position (c), and then geodesic the reference point (a) or the level point (b) at the measurement position (c), and the geodetic reference point (a) or the level point. Data of (b) is sent to the geodetic data processing apparatus (C).

In this case, when the operator installs the total station apparatus B at each position, the operator inputs a control signal to the control unit CM to operate the air supply device 400 and the detector mechanism 530. Then, the detector port 530 transmits the initial pressure signal to the control unit CM, and the air supply device 400 is in an operable state.

On the other hand, the geodetic data processing device (C) is the coordinates of the level point (b) or the reference point (a) through the data received from the total station device (B) installed in the reference point (a) or level point (b) and the existing coordinates You can check if it is the same.

At this time, when the coordinates of the reference point (a) or the level point (b) is the same as the existing coordinates, the geodetic data processing device (C) determines that no change occurred in the reference point (a) and the level point (b).

Therefore, the geodetic data processing apparatus C checks the coordinates of the reference point a or the level point b from the total station apparatus B installed at the measurement position c, and then the reference point a or the level point b. If there is no change, do not set the measurement position (c) to the place where re-measurement is required.

However, the geodetic data processing device (C) checks the reference point (a) or the level point (b) coordinates geodesiced from the total station device (B) installed at the measurement position (c), the reference point (a) or level point (b) When is changed, set the measurement position (c) to a place where re-measurement is required.

On the other hand, the geodetic data processing device (C), the coordinates of the reference point (a) or level point (b) geodetic from the total station device (B) installed in the reference point (a) or level point (b) is not the same as the existing coordinates. If not, the geodetic data processing apparatus C determines that a change has occurred in the reference point a or the level point b.

Therefore, the geodetic data processing apparatus C is any one of the reference point (a) and the level point (b) through the coordinates of the reference point (a) or the level point (b) geodged by the total station device (B) installed at the measurement position (c) It is determined whether a change has occurred at the point, and the point where a change has occurred between the reference point (a) and the level point (b) is set to a place where re-measurement is required.

At this time, the geodetic data processing device (C), if all of the coordinates of the reference point (a) or level point (b) geodetic by the total station device (B) installed in the measurement position (c), the corresponding measurement position (c) Also, it is determined that the change has been made, so that the re-measurement is set for the reference point (a), the level point (B), and the measurement position (c).

On the other hand, the total station device (B) is installed at each of the reference point (a)-level point (b)-measuring position (c), when the operator suddenly, when the external force acts suddenly fall down, expensive The total station 100 may be damaged.

However, in the present invention, when the total station device B suddenly tilts as shown in FIG. 7, while the pressure port 520 of the shock detection device 500 moves, the first to fourth moving panels 512a to 512d are moved. The moving panel in the moving direction of the pressure port 520 is pressed, and at this time, the detector port 530 detects this and outputs an operation signal to the air supply device 400.

Then, the air supply device 400 supplies air to the plurality of shock absorbing members 300, and thus, the shock absorbing member 300 expands as shown in FIG. 7 and surrounds the total station 100.

Therefore, the total station 100 can be protected from the impact, and no damage occurs.

A; Reference station B; Total Station Device
100; Total station 200; tripod
300; Buffer member 400; Air supply device
500; Impact detection device C; Geodetic data processing device

Claims (1)

A reference station (A) which receives the current position value from the satellite (G) and wirelessly transmits the GPS correction value by mutually computing the current position value and the stored absolute value,
An inlet portion 211 formed in the lower portion and opened downward, a buffer member accommodating portion 212 formed upwardly and formed along the upper circumference portion, and a main line 213a formed therein and communicating with the inlet portion 211. A tripod main body 210 having an air supply line 213 having a branch line 213b branched from the main line 213a and communicating with the buffer member accommodating portion 212; A tripod 200 provided below the tripod main body 210 and having a support leg 220 that can be folded and deployed;
It is installed in the upper center of the tripod main body 210, the buffer member receiving portion 212 is located in the circumference, the angle and distance measurement of the measuring point, the function of calculating and displaying and storing the position coordinates of the measuring point and a total having a wired and wireless communication function Station 100,
Having elasticity, it is accommodated in the buffer member accommodating portion 212 of the tripod main body 210 and communicates with the branch line 213b of the tripod main body 210, when the air is supplied therein is expanded upwards, total station ( A cushioning member 300 in close contact with the circumference of the 100;
An air supply device 400 installed at a lower portion of the tripod main body 210 and communicating with an inlet 211 of the tripod main body 210 to supply air to the buffer member 300;
Inside having first to fourth accommodating parts 511a to 511d formed in the front, rear, left and right sides, and a fifth accommodating part 511e formed at the inner center to communicate with the first to fourth accommodating parts 511a to 511d. Receiving portion 511; First to fourth moving panels 512a to 512d installed in the first to fourth receiving parts 511a to 511d and First to fourth touch members installed on the first to fourth moving panels 512a to 512d. A touch panel device 512 having 512e to 512h; The periphery of the fifth accommodating portion 511e is provided to restrict the movement of the first moving panel 512a and the third moving panel 512c, and the circumference of the fifth accommodating portion 511e. And a second stopper 514b provided at a portion to restrict movement of the first moving panel 512a and the fourth moving panel 512d, and a peripheral portion of the fifth accommodating portion 511e. 512b and the third stopper 514c for limiting the movement of the fourth movable panel 512d, and the second movable panel 512b and the third movable panel 512c provided at the periphery of the fifth accommodating portion 511e. And a stopper device 514 having a fourth stopper 514d for limiting the movement of the shock absorber main body 510, which has a spherical shape and is accommodated in the fifth accommodating part 511e. Pressing port 520 for pressing the moving panels 512a to 512d and the first to fourth receiving parts 511a to 511d, but are opposed to the first to fourth touch members 512e to 512h. When contacting with 1 ~ 4 touch members 512e ~ 512h, it outputs a pressure sensing signal according to the contact pressure. It is provided with a detector port 530, the impact detection device 500 is installed in the lower portion of the air supply device 400,
A control unit (CM) for operating the air supply device 400 when the pressure detection amount received from the sensor port 530 of the impact detection device 500 is greater than the initial pressure detection amount.
By inputting an operation signal to the control unit CM, the control unit CM is provided with an input unit IM for controlling the operation of the air supply device 400 and the sensor mechanism 530, and the reference point (a)? b) a total station apparatus (B) for geodesic the measuring position (c),
Checking whether the coordinates of the level point b and the reference point a are the same as the existing coordinates through the data received from the total station apparatus B installed at the reference point a or the level point b; Determining whether to re-measure the measurement position (c) to be measured based on the reference point (a) and the level point (b) when the reference point (a) and the level point (b) coordinates are the same as the existing coordinates; If the coordinates of the level point (b) and the reference point (a) are not the same as the existing coordinates through the data received from the total station apparatus (B) installed at the reference point (a) or the level point (b), the measurement position (c) Through the coordinates of the reference point (a) or the level point (b) geodetic by the total station device (B) installed in the judging whether the change occurred at any point of the reference point (a) and the level point (b), the reference point (a) and the level point (b) The point where the change occurred was set to the place where re-measurement is necessary, and the coordinates of the reference point (a) or the level point (b) measured by the total station apparatus B installed at the measurement position (c) were changed. In this case, it is determined that the measurement position (c) has also changed, and the geodetic data processing apparatus (C) for setting the re-measurement for the reference point (a), the level point (B) and the measurement position (c), is required.
Geographic information geodetic data management system using a set reference point and the level point comprising a.

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