KR101744956B1 - System and method for GNSS measuring using mobile device - Google Patents

System and method for GNSS measuring using mobile device Download PDF

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Publication number
KR101744956B1
KR101744956B1 KR1020150067658A KR20150067658A KR101744956B1 KR 101744956 B1 KR101744956 B1 KR 101744956B1 KR 1020150067658 A KR1020150067658 A KR 1020150067658A KR 20150067658 A KR20150067658 A KR 20150067658A KR 101744956 B1 KR101744956 B1 KR 101744956B1
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South Korea
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unit
survey
gnss
information
points
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KR1020150067658A
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Korean (ko)
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KR20160135024A (en
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오종현
김지은
조성진
이지훈
육승민
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주식회사 지오시스템
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/23—Testing, monitoring, correcting or calibrating of receiver elements

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

The present invention relates to a GNSS surveying system using a mobile terminal. The present invention relates to a GNSS surveying system using a mobile terminal, which is installed at a surveying reference point, receives a GNSS position signal from a plurality of GNSS satellites, generates GNSS observation information of the survey reference point, soup; A mobile GNSS receiver for transmitting the current location information of the survey point to the GNSS central management server and receiving the GNSS location correction information from the GNSS central management server to calculate the accurate location information; A mobile controller for receiving current position information of the measurement point from the GNSS receiver, receiving position correction information from the GNSS central management server and transmitting it to the GNSS receiver to calculate a precise position; And a GNSS central management server that receives the GNSS observation information of the surveying reference point through the Internet network and receives the current location information of the surveying point through the Internet network and transmits the corrected location information to the mobile controller.

Description

 TECHNICAL FIELD [0001] The present invention relates to a GNSS surveying system using a mobile terminal,

The present invention relates to a GNSS surveying system and method using a mobile terminal, and more particularly, to a GNSS surveying application installed in a mobile terminal such as a smart phone, which can process surveying, stakeout, To a GNSS surveying system and method using a mobile terminal capable of checking measurement contents in a background map in real time and transmitting or storing work data by a cloud service.

Generally, the position calculated using the Global Navigation Satellite System (GNSS) receiver is expressed in three dimensions consisting of two-dimensional plane coordinates and height.

The position calculated using the GNSS receiver is represented by a three-dimensional (x, y, z) coordinate composed of plane coordinates and height. The calculated position of the GNSS receiver alone will have an error of up to 15m in accuracy due to systematic errors and random errors that occur between GNSS observations.

The GNSS receiver uses differential GNSS (Differential GNSS) or Real Time Kinematic (RTK) techniques to calculate the exact position. As a result, the GNSS receiver can acquire position information of a meter or centimeter accuracy.

On the other hand, due to the remarkable development of mobile devices, a small GPS receiving chip (circuit) is built in the smartphone and tablet PC (PC), so that the coordinate data of the current location Information service is available.

The smartphone and the tablet PC operate as a plurality of built-in programs (S / W), and can be used as an application program, an applet, an application (APPL), an app (APPL) APP), the development boom is taking place.

Since the smartphone and the tablet PC are equipped with the Internet access function, the location information including the boundary points of characters, photographs, images and intellectuals and the boundary information including the boundary lines is formed into a file format and converted into various formats of map formats It can transmit in real time.

However, geographical information related applications are being developed with the introduction of mobile devices such as the smart phone, but it is also possible to directly input and edit the graphic data and the database in the field, It is required to provide a more accurate and accurate survey chart and to provide and store the created data and survey map by simplifying the construction process of large capacity geographical information data and increasing the accuracy while minimizing error and investigation error.

SUMMARY OF THE INVENTION The present invention has been made to solve the conventional problems as described above, and it is an object of the present invention to provide a GNSS surveying application installed in a mobile terminal to process surveying, stakeout, And to provide a GNSS surveying system and method using a mobile terminal capable of confirming contents in real time and transmitting or storing work data by a cloud service.

A GNSS surveying system using a mobile terminal according to the present invention includes a plurality of reference points installed at a surveying reference point to receive a GNSS position signal from a plurality of GNSS satellites, generate a GNSS position information signal of the survey reference point, soup; A mobile GNSS receiver that receives a GNSS position signal from a plurality of GNSS satellites, transmits current observation information of the survey point to the GNSS central management server, receives GNSS position correction information from the GNSS central management server and calculates precise position information ; Receives the current position information of the survey point from the GNSS receiver, transmits the current position information to the GNSS central management server, receives the position correction information from the GNSS central management server, and transmits the position correction information to the GNSS receiver A mobile controller for controlling the mobile device; And receiving, via the Internet, GNSS observation information of the survey reference point from the plurality of reference stations, receiving information on the current location of the survey point received from the mobile controller from the mobile controller through the Internet network, And a GNSS central management server for transmitting position correction information to the mobile controller when the position correction information for the current position of the GNSS receiver is requested.

In addition, in the GNSS surveying system using the mobile terminal according to the present invention, the mobile controller may include: a user login unit for user authentication for accessing a GNSS surveying application program installed in the mobile controller; A survey chart generating unit for receiving the current location information from the GNSS receiver and displaying and storing the location to be surveyed to create a survey chart; A road survey chart generating unit for receiving current position information from the GNSS receiver and displaying and storing a position of a road to be measured to create a survey chart; A surveying unit for setting a specific location coordinate and navigating to the set location coordinate; A road side part which divides a road by a certain unit on a specific road, sets a position of a specific part, and guides the road by guiding it to a set position coordinate; A setting unit for setting menus and conditions for the GNSS survey application program; A background map support unit for setting or displaying a supported background map; And a calculation unit for calculating data related to points from the positional information between the measured points.

In the GNSS measurement system using a mobile terminal according to the present invention, the survey chart preparation unit may include a communication interface unit for providing an interface for receiving and transmitting current position information and correction signals between the GNSS receiver and the mobile controller, ; An input unit for inputting information on the job name, the coordinate system and the job, and inputting the background map file prior to the creation of the survey chart; A background map display unit for displaying a background map inputted by a user on a screen; A precise position display unit for displaying a current position calculated by the GNSS receiver on the mobile controller screen; A survey point information input unit for inputting information such as a survey point name, a code name, a memo, and an attribute to a survey point; A survey data storage unit for storing the point data of the surveyed point inside the mobile controller; And a measurement display unit for displaying the stored measurement data on a screen.

In the GNSS measurement system using a mobile terminal according to the present invention, the road survey chart may include a communication interface for providing an interface for receiving and transmitting current position information and correction signals between the GNSS receiver and the mobile controller, part; An input unit for inputting information on the job name, the coordinate system and the job, and inputting the background map file prior to the creation of the survey chart; A background map display unit for displaying a background map inputted by a user on a screen; A precise position display unit for displaying a current position calculated by the GNSS receiver on the mobile controller screen; A survey point information input unit for inputting information such as a survey point name, a code name, a memo, and an attribute to a survey point; A survey data storage unit for storing the point data of the surveyed point inside the mobile controller; A measurement display unit for displaying the stored measurement data on a screen; And a road definition unit for generating a road by inputting IP data required for defining a road.

Also, in the GNSS measurement system using the mobile terminal according to the present invention, the surveying unit may include: a communication interface unit for providing an interface for receiving and transmitting current position information and correction signals between the GNSS receiver and the mobile controller; An input unit for inputting information on the job name, the coordinate system and the job, and inputting the background map file prior to the creation of the survey chart; A background map display unit for displaying a background map inputted by a user on a screen; A precise position display unit for displaying a current position calculated by the GNSS receiver on the mobile controller screen; A point of reference register for registering the location coordinates of points to be staked; And a staked screen display unit for displaying a position of a point to be staked on the mobile controller screen.

In addition, in the GNSS surveying system using a mobile terminal according to the present invention, the road surveying unit may include a communication interface unit for providing an interface for receiving and transmitting current position information and correction signals between the GNSS receiver and the mobile controller, ; An input unit for inputting information on the job name, the coordinate system and the job, and inputting the background map file prior to the creation of the survey chart; A background map display unit for displaying a background map inputted by a user on a screen; A precise position display unit for displaying a current position calculated by the GNSS receiver on the mobile controller screen; A point of reference register for registering the location coordinates of points to be staked; A staked screen display unit for displaying a position of a point to be staked on the mobile controller screen; And a road definition unit for generating a road by inputting IP data required for defining a road.

In addition, in the GNSS measurement system using the mobile terminal according to the present invention, the setting unit may include an equipment setting unit for connecting the mobile controller through the Bluetooth search among the plurality of GNSS receivers; An RTK setting unit for setting a condition for an RTK (Real Time Kinematic) to increase the precision of the position; An accuracy setting unit which sets an accuracy of position data to be acquired by the mobile controller and stores only position data having the set precision; And a calibration unit for setting a coordinate system adjustment for matching the position received by the GNSS receiver with the measurement site position.

In the GNSS measurement system using a mobile terminal according to the present invention, the calibration section may include a survey point registering section for registering location information received through the GNSS receiver; A reference point registration unit for registering position information of a reference point of a survey site; And an adjuster for adjusting a position between the position information of the measurement point and the position information of the reference point.

Further, in the GNSS surveying system using the mobile terminal according to the present invention, the background map support unit may include: a CAD drawing interlocking unit for enabling a CAD drawing to be displayed on a background map display unit; A GIS drawing interlocking section for enabling a GIS drawing to be displayed on a background map display section; An aerial photographing unit for displaying an aerial photograph on a background map display unit; And a portal map linking unit for allowing the portal map to be displayed on the background map display unit.

In addition, in the GNSS measurement system using the mobile terminal according to the present invention, the calculation unit may include: a distance calculation unit for calculating a distance between measurement points as related data between points from positional information between the measured points; An azimuth angle calculation unit for calculating an azimuth angle between measurement points as relative data between points from the positional information between the surveyed points; An angle calculation unit for calculating an angle between measurement points as relative data between points from positional information between the measured points; A circumferential calculation unit for calculating a circumference between measurement points as data related to points from the positional information between the measured points; An area calculation unit for calculating an area between measurement points as data related to points from positional information between the measured points; An inclination calculator for calculating an inclination between survey points as relative data between points from the location information between the surveyed points; And a height difference calculation unit for calculating a height difference between the measurement points as relative data between the points from the positional information between the measured points.

In the GNSS measurement system using the mobile terminal according to the present invention, a cloud server for receiving and storing the precise position information calculated by the GNSS receiver from the mobile controller through the Internet network; And at least one client terminal that is connectable to the cloud server through the Internet and is capable of downloading or transmitting location information data.

Meanwhile, a method of measuring a GNSS using a mobile terminal according to the present invention includes: setting a RTK and precision by linking a mobile controller and a GNSS receiver; Displaying a background map on the mobile controller to display the current location; Storing survey data by inputting survey point information; Completing the survey map by the stored survey data and displaying the completed survey map; Transmitting the completed measurement and survey data to a cloud server; And calculating distance, azimuth angle, circumference, area, slope, and height difference between measurement points as data related to points from the positional information between the measured points.

The present invention is advantageous in that, in field surveying, a smartphone application can be utilized to automatically and manually connect a position measurement, a measurement point, a line, and a face, and to create a survey chart.

In addition, it supports a variety of background maps, so it is possible to check the location on the desired map, create the survey map by connecting survey points, lines and surfaces, and check it in real time.

In addition, since the application can be downloaded from the system server and can be used by the user, it can be used in various mobile devices by using one ID. Since it supports large-sized survey data or map data, Transmission and storage.

1 is a configuration diagram of a GNSS surveying system using a mobile terminal according to the present invention.
2 is an expanded block diagram of a GNSS surveying system using a mobile terminal according to the present invention.
3 is a detailed block diagram of the mobile controller shown in FIG.
4 is a detailed block diagram of the survey chart creating unit shown in FIG.
5 is a detailed block diagram of the road survey chart generating unit shown in FIG.
FIG. 6 is a detailed block diagram of the lateral portion shown in FIG. 3; FIG.
7 is a detailed block diagram of the road side portion shown in Fig.
8 is a detailed block diagram of the setting unit shown in Fig.
9 is a detailed block diagram of the calibration section shown in FIG.
10 is a detailed block diagram of the background map support unit shown in FIG.
11 is a detailed block diagram of the calculation unit shown in FIG.
12 is a flowchart of a GNSS measurement method using a mobile terminal according to the present invention.

Hereinafter, a GNSS measurement system and method using a mobile terminal according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a configuration diagram of a GNSS surveying system using a mobile terminal according to the present invention.

Referring to FIG. 1, a GNSS measurement system using a mobile terminal according to an embodiment of the present invention includes a GNSS satellite 10, a GNSS reference station 20, a GNSS receiver 30, a GNSS central management server 40, (100).

The GNSS satellite 10 is formed of a plurality of satellites and transmits satellite signals, and a plurality of GNSS reference stations 20 receive GNSS position signals from the GNSS satellites 10.

The plurality of reference stations 20 are installed at measurement reference points, receive GNSS position signals from a plurality of GNSS satellites 10, generate GNSS observation information of measurement reference points, and transmit them to the GNSS central management server 40.

The GNSS receiver 30 receives a GNSS position signal from a plurality of GNSS satellites 10 and transmits the current position information of the measurement point to the GNSS central management server 40, GNSS position correction information is received and the precise position information is calculated.

In addition, the GNSS receiver 30 is movable along the measurement point and receives the GNSS position signal from the GNSS satellite 10 to represent the position information in three dimensions including two-dimensional plane coordinates and height.

The mobile controller 100 interfaces with the GNSS receiver 30 to allow the GNSS receiver 30 to be controlled by the mobile controller 100.

The mobile controller 100 receives the current position information of the measurement point from the GNSS receiver 30 and transmits the current position information to the GNSS central management server 40 to receive the position correction information from the GNSS central management server 40 To the GNSS receiver 30 to calculate a precise position, and may be configured as a mobile device such as a smart phone or a PDA.

Also, the GNSS central management server 40 can communicate with a plurality of reference stations 20 through the Internet network, and can communicate with the mobile controller 100 via the Internet.

 The GNSS central management server 40 receives the GNSS observation information of the survey reference points from the plurality of reference stations 20 via the Internet network and receives the measurement points from the mobile controller 100, Receives the current position information of the GNSS receiver (30) via the Internet network and transmits correction position information to the mobile controller (100) when receiving the correction position information about the current position of the GNSS receiver (30) located at the measurement point.

2 is an expanded block diagram of a GNSS surveying system using a mobile terminal according to the present invention.

Referring to FIG. 2, there is shown a GNSS measurement system including a GNSS satellite 10, a GNSS reference station 20, a GNSS receiver 30, a GNSS central management server 40, and a mobile controller 100, A cloud server 600 connected to the Internet in the configuration, and at least one client terminal 700 coupled to the cloud server 600 via the Internet.

2, the cloud server 600 receives and stores the precise location information calculated by the GNSS receiver 30 from the mobile controller 100 through the Internet.

Also, the one or more client terminals 700 can access the cloud server 600 through the Internet and edit and arrange data for creating a survey chart so that the cloud service can download or transmit the location information data .

Cloud services can be transmitted online through Ndrive, Daum Cloud, DropBox, Email, etc.

3 is a detailed block diagram of the mobile controller shown in FIG.

3, the mobile controller 100 includes a survey chart creating unit 110, a road survey chart creating unit 120, a surveying unit 130, a road surveying unit 140, a log-in unit 150, A background map support unit 170, and a calculation unit 180.

First, the login unit 150 is for user authentication for accessing the GNSS surveying application program installed in the mobile controller 100.

An application or an application program for controlling the GNSS receiver is downloaded and installed in a smartphone or PDA corresponding to the mobile controller 100 in advance.

If an ID and a password for registering or accessing the application or application program are set, a user ID and a PW issued for user authentication for accessing the GNSS surveying application program are input, do.

The survey chart generating unit 110 is a module that receives current position information from the GNSS receiver 30 and enables to create a survey chart by displaying and storing the position to be measured.

The road survey chart generation unit 120 is a module that receives current location information from the GNSS receiver 30 and displays and stores the location of a road to be surveyed so as to produce a road survey chart.

The surveying unit 130 corresponds to a module for setting a specific position coordinate and guiding it to a set position coordinate.

The surveying unit 130 displays information such as an azimuth, an azimuth, a remaining distance, a direction to a destination, and a compass.

In addition, the road side tilting section 140 corresponds to a module that divides a road in a certain unit on a specific road, sets a position of a specific part, and guides the road by guiding it to a set position coordinate.

On the other hand, the setting unit 160 is a module part for setting menus and conditions for the GNSS surveying application program, and the background map supporting unit 170 is a module for setting or displaying the background map supported for display on the mobile controller screen, (180) corresponds to a module portion that calculates relative data between points from positional information between the measured points.

4 is a detailed block diagram of the survey chart creating unit shown in FIG.

The survey chart generating unit 110 shown in FIG. 4 is a module for receiving a GNSS signal and storing and displaying a position to be measured to create a survey chart.

The survey chart generating unit 110 includes a communication interface unit 111, an input unit 112, a background map display unit 113, a precision position display unit 114, a measurement point information input unit 115, a measurement data storage unit 116, And a metering level display unit 117.

The communication interface unit 111 provides an interface between the GNSS receiver and the mobile controller 100 to receive and transmit current position information and a correction signal thereto via Bluetooth.

In addition, the input unit 112 corresponds to a module for inputting the job name, the coordinate system, the job information, and the background map file before creating the survey chart.

The background map display unit 113 displays the background map input by the user on the mobile controller screen.

At this time, the precise position display unit 114 displays the current position calculated according to the correction position in the GNSS receiver 30 on the mobile controller screen.

The measurement point information input unit 115 inputs information about a measurement point such as a measurement point name, a code name, a note, and an attribute for a point to be measured.

The survey data storage unit 116 is for storing measurement data of points, lines, and planes in the mobile controller 100 as point data of the surveyed points.

At this time, the measurement display unit 117 displays the stored measurement data on the mobile controller 100 screen.

5 is a detailed block diagram of the road survey chart generating unit shown in FIG.

The road survey chart generating unit 120 receives the current position information from the GNSS receiver 30, and allows the survey chart to be produced by displaying and storing the position to be measured.

5, the road survey chart creation unit 120 is provided with a communication interface unit 121, an input unit 122, a background map display unit 123, a precision position display unit 124, a measurement point information input unit 125, A meteorological data storage 126, a meteorological display 127, and a road definition 128. [

The communication interface unit 121 provides an interface between the GNSS receiver and the mobile controller 100 to receive and transmit current position information and correction signals therefrom via Bluetooth.

In addition, the input unit 122 corresponds to a module for inputting the job name, the coordinate system, the job information, and the background map file before creating the survey chart.

The background map display unit 123 displays the background map input by the user on the mobile controller screen.

At this time, the precision position display unit 124 displays the current position calculated according to the correction position in the GNSS receiver 30 on the mobile controller screen.

The measurement point information input unit 125 inputs information about a measurement point such as a measurement point name, a code name, a note, and an attribute for a point to be measured.

The surveying data storage unit 126 is for storing measurement data of points, lines and planes in the mobile controller 100 as point data of the surveyed points.

At this time, the measurement display unit 117 displays the stored measurement data on the mobile controller 100 screen.

The road definition unit 128 generates a road by inputting the IP data required for defining a road, and when the specification is input, the road is automatically drawn by an application program installed in the mobile controller 100 .

FIG. 6 is a detailed block diagram of the lateral portion shown in FIG. 3; FIG.

The side tilting unit 130 sets specific position coordinates and guides them to the set position coordinates.

The surveying unit 130 includes a communication interface unit 131, an input unit 132, a background map display unit 133, a precision position display unit 134, an incident point registration unit 135 and a stakeout screen display unit 136.

The communication interface unit 131 provides an interface between the GNSS receiver and the mobile controller 100 to receive and transmit current position information and a correction signal thereto via Bluetooth.

In addition, the input unit 132 corresponds to a module for inputting job name, coordinate system, job information, and a background map file before creating a survey chart.

The background map display unit 133 displays the background map input by the user on the mobile controller screen.

At this time, the precise position display unit 134 displays the current position calculated according to the correction position in the GNSS receiver 30 on the screen of the mobile controller 100.

The inquiry point registering unit 135 is a module for registering coordinates of positions of points to be staked out.

In addition, the method of registering the point of interest to set a specific position coordinate can be performed by various methods.

In other words, you can register an as-staked point by registering an as-staked point through point search, register an as-staked point by selecting a point of the point manager, or register an as-staked point by directly entering longitude and latitude coordinates, have.

The stakeout screen display unit 136 displays the position of a point to be staked out on the screen of the mobile controller 100.

7 is a detailed block diagram of the road side portion shown in Fig.

The road side tilting section 140 divides a road on a specific road by a certain unit, sets a position of a specific part, and guides the road by guiding it to the set position coordinates.

The road side tilting unit 140 includes a communication interface unit 141, an input unit 142, a background map display unit 143, a precision position display unit 144, an incident point registration unit 145, a stakeout screen display unit 146, (147).

The communication interface unit 141 provides an interface between the GNSS receiver and the mobile controller 100 to receive and transmit current position information and a correction signal thereto via Bluetooth.

In addition, the input unit 142 corresponds to a module for inputting the job name, the coordinate system, the job information, and the background map file before creating the survey chart.

The background map display unit 143 displays the background map input by the user on the mobile controller screen.

At this time, the precision position display unit 144 displays the current position calculated by the GNSS receiver 30 according to the correction position on the mobile controller 100 screen.

The stakeout point registering unit 145 is a module for registering the position coordinates of points to be staked out, and the stakeout screen display unit 146 displays the position of the stakeout point on the screen of the mobile controller 100 will be.

The road definition unit 147 generates a road by inputting the IP data required for defining the road. When the specification is input, the road is automatically drawn by the application program installed in the mobile controller 100 .

8 is a detailed block diagram of the setting unit shown in Fig.

The setting unit 160 is a module part for setting menus and conditions for the GNSS surveying application program.

The setting unit 160 includes an equipment setting unit 161, an RTK setting unit 162, an accuracy setting unit 163, and a calibration unit 164.

The device setting unit 161 wirelessly connects the mobile controller 100 through the Bluetooth search among the plurality of GNSS receivers 30 and is automatically connected to recently connected equipment without any special setting.

The RTK setting unit 162 has a function of enabling a high precision position signal to be used as a part for setting a condition for an RTK (Real Time Kinematic) in order to increase the accuracy of a position.

The precision setting unit 163 sets the precision of the position data to be acquired by the mobile controller 100 and stores only the position data having the set precision.

The position signal can be filtered through the precision setting. The filtering method can be performed by filtering through horizontal accuracy, filtering with vertical precision, setting the number of observations, or setting the number of observations of the calibration.

The calibration unit 164 also sets coordinate system adjustments to match the position received via the GNSS receiver 30 with the survey site location.

The calibration unit 164 performs a customized local coordinate system definition function corresponding to the field conditions and supports running calibration, which is a real-time calibration, not a post-processing method.

9 is a detailed block diagram of the calibration section shown in FIG.

The calibration section 164 is provided with a measurement point registration section 164a for registering the position information received via the GNSS receiver 30, a reference point registration section 164b for registering the position information of the reference point of the survey site, And a precision adjustment unit 164c for adjusting the position between the position information of the reference point and the position information of the reference point.

10 is a detailed block diagram of the background map support unit shown in FIG.

The background map support unit 170 sets or displays various background maps supported by the display on the mobile controller 100 screen.

The background map support unit 170 supports a variety of background maps regardless of capacity, and supports Naver, which supports roads and satellite hybrid maps, as well as online portal maps such as Esri shp, AutoCAD dxf, and aerial photographs Geo Tif It can support maps in various formats.

Accordingly, the background map support unit 170 is provided with a CAD drawing interlocking unit 171 for enabling the CAD drawing to be displayed on the background map display unit, a GIS drawing interlocking unit 172 for enabling the GIS drawing to be displayed on the background map display unit, An aerial photograph linkage unit 173 for allowing an aerial photograph to be displayed on the display unit, and a portal map linkage unit 174 for displaying the portal map on the background map display unit.

11 is a detailed block diagram of the calculation unit shown in FIG.

The calculation unit 180 is a unit that calculates relative data between points from the positional information between the measured points.

The calculation unit includes a distance calculation unit 181 for calculating the distance between two points, an azimuth angle calculation unit 182, an angle calculation unit 183 for calculating the area, circumference, and angle of three or more points, An area calculating unit 185, an inclination calculating unit 186,

The distance calculation unit 181 calculates the distance between the measurement points as data related to the two points from the positional information between the measured points.

The azimuth angle calculation unit 182 calculates the azimuth angle between the measurement points as data related to the two points from the positional information between the measured points.

The angle calculation unit 183 calculates the angle between the measurement points as relative data between points from the positional information between the three or more measured points.

Also, the perimeter calculation unit 184 calculates the perimeter between the measurement points as relative data between the points from the positional information between the three or more measured points.

The area calculation unit 185 calculates the area between the measurement points as relative data between the points from the positional information between the three or more measured points.

Further, the slope calculating section 186 calculates the slope angle between the measurement points as data related between the two measured points.

Further, the height difference calculation unit 187 calculates the difference value of the height between the measurement points as data related between the two measured points.

12 is a flowchart of a GNSS measurement method using a mobile terminal according to the present invention.

Referring to FIG. 12, the GNSS measurement method using the mobile terminal according to the present invention proceeds as follows.

First, the mobile controller 100 and the GNSS receiver 30 are interlocked and the RTK and the precision are set (S10).

This step will be described in detail as follows.

First, when the GNSS controller 100 is connected to the GNSS receiver 30, the GNSS receiver 30 executes the GNSS survey application program after user authentication to connect to the GNSS survey application program installed in the mobile controller 100. Then, To receive the location information.

Next, when the mobile controller 100 transmits the current position to the GNSS central management server 40, the GNSS central management server 40 transmits a correction signal corresponding to the request for the current position of the GNSS receiver 30, (100).

The mobile controller 100 transmits a correction signal to the GNSS receiver 30, and the GNSS receiver 30 calculates the precise position and transmits the corrected position to the mobile controller 100.

Next, the mobile controller 100 displays the background map and displays the current position (S20).

Thereafter, the mobile controller 100 stores measurement data by inputting measurement point information by an application program (S30).

The mobile controller 100 completes the measurement by the stored measurement data and displays the completed measurement (S40).

In addition, the mobile controller 100 transmits the completed measurement and survey data to the cloud server (S50).

In step S60, the mobile controller 100 calculates distance, azimuth angle, circumference, area, slope, and height difference between measurement points as data related to points from the positional information between the measured points.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limiting the scope of the invention as defined by the appended claims. .

10: GNSS satellite 20: Reference station
30: GNSS receiver 40: GNSS central management server
100: mobile controller 110:
120: road surveying section preparing section 130:
140: Road side part 150: Login part
160: setting unit 170: background map support unit
180: Calculator 600: Cloud server
700: client terminal

Claims (12)

A plurality of reference stations installed at a survey reference point and receiving GNSS position signals from a plurality of GNSS satellites;
A mobile GNSS receiver that receives the GNSS position correction information and calculates precise position information;
A mobile controller operable to interlock with the GNSS receiver and to calculate a precise position; And
And a GNSS central management server for transmitting the position correction information to the mobile controller when the position correction information for the current position of the GNSS receiver located at the measurement point is requested,
A cloud server receiving and storing the precise position information calculated by the GNSS receiver from the mobile controller through an Internet network; And
The system may further include at least one client terminal capable of connecting to the cloud server through the Internet and downloading or transmitting the location information data by the cloud service, and editing and organizing data for creating a survey map.
The mobile controller comprising: a user login unit for user authentication for accessing a survey application program;
A survey chart creating unit for receiving current location information from the GNSS receiver and creating a survey map;
A road survey chart generating unit for receiving current position information from the GNSS receiver and displaying and storing a position of a road to be measured to create a survey chart;
A surveying unit for setting a specific location coordinate and navigating to the set location coordinate;
A road side part which divides a road by a certain unit on a specific road, sets a position of a specific part, and guides the road by guiding it to a set position coordinate;
A setting unit for setting menus and conditions for the GNSS survey application program;
A background map support unit for setting or displaying a supported background map; And
And a calculation unit for calculating data related to each point from the positional information between the measured points,
An apparatus setting unit for connecting the mobile controller to the GNSS receiver through Bluetooth search;
An RTK setting unit for setting a condition for an RTK (Real Time Kinematic) to increase the precision of the position;
An accuracy setting unit which sets an accuracy of position data to be acquired by the mobile controller and stores only position data having the set precision; And
And a calibration unit for setting a coordinate system adjustment for matching the position received by the GNSS receiver with the measurement site position. delete The method according to claim 1,
Wherein the survey chart creating unit comprises:
A communication interface for providing an interface for receiving and transmitting current position information and a correction signal between the GNSS receiver and the mobile controller;
An input unit for inputting information on the job name, the coordinate system and the job, and inputting the background map file prior to the creation of the survey chart;
A background map display unit for displaying a background map inputted by a user on a screen;
A precise position display unit for displaying a current position calculated by the GNSS receiver on the mobile controller screen;
A survey point information input unit for inputting information such as a survey point name, a code name, a memo, and an attribute to a survey point;
A survey data storage unit for storing the point data of the surveyed point inside the mobile controller; And
And a measurement display unit for displaying the stored measurement data on a screen. The method according to claim 1,
Wherein the road survey chart creating unit comprises:
A communication interface for providing an interface for receiving and transmitting current position information and a correction signal between the GNSS receiver and the mobile controller;
An input unit for inputting information on the job name, the coordinate system and the job, and inputting the background map file prior to the creation of the survey chart;
A background map display unit for displaying a background map inputted by a user on a screen;
A precise position display unit for displaying a current position calculated by the GNSS receiver on the mobile controller screen;
A survey point information input unit for inputting information such as a survey point name, a code name, a memo, and an attribute to a survey point;
A survey data storage unit for storing the point data of the surveyed point inside the mobile controller;
A measurement display unit for displaying the stored measurement data on a screen; And
And a road definition unit for generating roads by inputting IP data required for defining roads. The method according to claim 1,
The side-
A communication interface for providing an interface for receiving and transmitting current position information and a correction signal between the GNSS receiver and the mobile controller;
An input unit for inputting information on the job name, the coordinate system and the job, and inputting the background map file prior to the creation of the survey chart;
A background map display unit for displaying a background map inputted by a user on a screen;
A precise position display unit for displaying a current position calculated by the GNSS receiver on the mobile controller screen;
A point of reference register for registering the location coordinates of points to be staked; And
And a stakeout screen display unit for displaying a location of a point to be staked on the mobile controller screen. The method according to claim 1,
The road side portion
A communication interface for providing an interface for receiving and transmitting current position information and a correction signal between the GNSS receiver and the mobile controller;
An input unit for inputting information on the job name, the coordinate system and the job, and inputting the background map file prior to the creation of the survey chart;
A background map display unit for displaying a background map inputted by a user on a screen;
A precise position display unit for displaying a current position calculated by the GNSS receiver on the mobile controller screen;
A point of reference register for registering the location coordinates of points to be staked;
A staked screen display unit for displaying a position of a point to be staked on the mobile controller screen; And
And a road definition unit for generating roads by inputting IP data required for defining roads. delete The method according to claim 1,
In the calibration section,
A survey point registering unit for registering location information received through the GNSS receiver;
A reference point registration unit for registering position information of a reference point of a survey site; And
And a precise adjustment unit for adjusting a position between the position information of the scoring point and the position information of the reference point. The method according to claim 1,
In the background map support section,
A CAD drawing interlocking portion for enabling a CAD drawing to be displayed on a background map display portion;
A GIS drawing interlocking section for enabling a GIS drawing to be displayed on a background map display section;
An aerial photographing unit for displaying an aerial photograph on a background map display unit; And
And a portal map interworking unit for allowing a portal map to be displayed on the background map display unit. The method according to claim 1,
In the calculation section,
A distance calculation unit for calculating a distance between measurement points as relative data between points from the positional information between the measured points;
An azimuth angle calculation unit for calculating an azimuth angle between measurement points as relative data between points from the positional information between the surveyed points;
An angle calculation unit for calculating an angle between measurement points as relative data between points from positional information between the measured points;
A circumferential calculation unit for calculating a circumference between measurement points as data related to points from the positional information between the measured points;
An area calculation unit for calculating an area between measurement points as relative data between points from the positional information between the measured points;
An inclination calculator for calculating an inclination between survey points as relative data between points from the location information between the surveyed points; And
And a height difference calculation unit for calculating a height difference between measurement points as relative data between points from the position information between the measured points. delete The mobile controller interlocks with the GNSS receiver to set the RTK condition, sets the precision of the position data to be acquired from the mobile controller, stores only the position data having the predetermined accuracy, Setting a coordinate system adjustment for matching positions;
The mobile controller displays a background map to display the current location;
The mobile controller storing measurement data by inputting measurement point information;
The mobile controller completing the metric by the stored metric data and displaying the completed metric;
The mobile controller transmitting the completed survey and survey data to the cloud server; And
Wherein the mobile controller includes a step of calculating the distance between the measurement points, the azimuth angle, the circumference, the area, the slope, and the height difference from the location information between the measured points as related data between the points.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101967587B1 (en) * 2018-11-12 2019-04-09 주식회사 디지털커브 Method and apparadus for generating surveying data using task screen providing overlapped layers of construction map data, map data from external map service, and public map data
KR101959290B1 (en) * 2018-11-12 2019-07-04 주식회사 디지털커브 Method and server for converting construction map data to data of converted format readable by web browser-based application running on mobile terminal used as surveying controller

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101942268B1 (en) * 2017-05-18 2019-01-25 동아대학교 산학협력단 Precision Positioning System and Method Using Smart Device
KR101952140B1 (en) * 2017-07-10 2019-05-08 동아대학교 산학협력단 Precision positioning system and method for smart device with automatic adjustment of the gps receiver height
KR101882683B1 (en) 2017-07-13 2018-07-30 한국건설기술연구원 System fo detecting position information of road lane using real time kinematic (rtk)- global navigation satellite system (gnss), and method for the same
KR102104653B1 (en) * 2018-12-17 2020-04-27 주식회사 지오시스템 System and method for surveying correction using mobile device
CN110049156B (en) * 2019-04-16 2024-02-09 中国电建集团西北勘测设计研究院有限公司 Portable differential positioning navigation engineering survey mobile phone
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KR102497609B1 (en) * 2022-08-11 2023-02-07 장현실 Hybrid gnss sensor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100469801B1 (en) 2004-07-28 2005-02-07 (주)지앤제이 System and Method for Real Time Surveying Ground Control Points of Aerial Photograph
KR101139797B1 (en) 2011-10-31 2012-05-07 삼아항업(주) System for creating automatic of measurement point report
KR101275042B1 (en) 2012-07-31 2013-06-17 대원항업 주식회사 Method for renewing database of geographical position system measuring systme using smart phone

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100469801B1 (en) 2004-07-28 2005-02-07 (주)지앤제이 System and Method for Real Time Surveying Ground Control Points of Aerial Photograph
KR101139797B1 (en) 2011-10-31 2012-05-07 삼아항업(주) System for creating automatic of measurement point report
KR101275042B1 (en) 2012-07-31 2013-06-17 대원항업 주식회사 Method for renewing database of geographical position system measuring systme using smart phone

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101967587B1 (en) * 2018-11-12 2019-04-09 주식회사 디지털커브 Method and apparadus for generating surveying data using task screen providing overlapped layers of construction map data, map data from external map service, and public map data
KR101959290B1 (en) * 2018-11-12 2019-07-04 주식회사 디지털커브 Method and server for converting construction map data to data of converted format readable by web browser-based application running on mobile terminal used as surveying controller

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