KR101019717B1 - Gps surveying system using a mobile phone - Google Patents

Abstract

PURPOSE: A GPS measuring system using a mobile device such as a smart phone is provided to increase work efficiency and convenience. CONSTITUTION: At least one GPS satellite(10) receives a satellite signal. A reference station(20) is installed at a measurement reference point. The reference station receives a plurality of satellite signals from a GPS satellite and transmits GPS location information signals and GPS satellite correction signals of the measurement reference point to a mobile station(100) through a wireless modem. The mobile station receives GPS location information signals and GPS satellite correction signals from the measurement reference point and measures a movement point of a user.

Description

GPS Surveying System Using a Mobile Phone

The present invention relates to a GPS surveying system using a mobile device such as a smart phone (hereinafter referred to as a 'mobile device'), and more particularly, has a built-in function for acquiring various observation data and survey data by receiving a GPS. It uses mobile devices configured to wirelessly connect with data collectors, so it is easy to carry, so it can be easily carried at all times, and it is easy to carry on work, and GPS measurement using mobile devices that can minimize production costs by reducing production costs It is about the system.

Recently, as various location-based services are developed, solutions that naturally acquire a position are attracting attention, and researches on the latest surveying techniques are being conducted to introduce more accurate and efficient cadastral surveying technology.

As such, the surveying technique for obtaining the current position includes a surveying technique and a position obtained through a WPS or an IP address provided by constructing and providing a location based service (LBS) and a database using a base station of a mobile communication company. The GPS (Global Positioning System), which is a satellite navigation device used exclusively for information, is used.

Among them, GPS surveying technique is a representative surveying method that can obtain the most accurate position to date, and GPS is a global positioning system using 24 satellites that operate at an altitude of about 20,183 km. More specifically, the GPS receiver measures the exact time and distance from three or more satellites, and then calculates the current position by triangulation for each different distance, and now obtains the distance and time information from the three satellites. As one satellite corrects the error, it is widely used in various fields such as providing simple location information, automatic navigation and traffic control of aircraft, ships and automobiles, collision prevention of oil tankers, precise surveying of large civil works, and mapping. In addition, GPS receivers have been developed in various ways from personal portable to satellite mounting.

In addition, measurement methods for improving the accuracy of GPS include a relative positioning (DGPS) survey method and a single reference station based real-time mobile positioning (RTK) survey method. More specifically, DGPS (Differential GPS) is a surveying method that uses a code signal to relatively cancel errors occurring on both sides by using two GPS receivers simultaneously, and RTK (Real Time Kinematic) is a mobile station (rover). ) Is a surveying method that receives the carrier phase correction value transmitted from the reference station and combines it with the GPS observations from the mobile station to obtain the positioning result in real time.

In relation to the survey through GPS as described above, Korean Patent Registration No. 10-0721764 discloses a survey system mounted on a vehicle, the GPS antenna receiving a satellite signal; And a GPS receiver with a built-in software for processing the signal received from the GPS antenna to calculate, display and store the position coordinates of the measurement point. A total station incorporating software for a pen computer for measuring, measuring angles and distances, calculating, displaying and storing position coordinates of measurement points; An adapter for integrally coupling the central axis of the GPS antenna with the central axis of the total station; And a working computer connected to the GPS instrument and the total station by wire or wirelessly to transmit and receive data, and capable of converting and editing coordinate values measured by the GPS instrument and the total station, respectively. The adapter is integrally fixed to the center of the handle portion provided in the upper portion of the total station body is protruded upwards and the thread is formed is configured to engage with the female screw formed on the lower end of the GPS antenna to form an integrated structure and use the measurement results A mobile total surveying system is known that combines a GPS and a total station, which can produce topographic maps and cadastral maps.

However, the GPS surveying device, which is a conventional mobile station as described above, is connected to a long support bar along with its own weight, and is then surveyed by a user. There was a problem that the work efficiency is reduced from the user.

In addition, the conventional GPS surveying device is widely used in various fields, but due to the complex internal structure and uniqueness of the use, the price of the product is unnecessarily expensive, so it is not economical in terms of purchase cost and difficult to be popularized in general. there was.

The present invention has been made in view of the above point, and receives a GPS signal from a satellite and a reference station to obtain a variety of observation data and measurement data, etc. and then the mobile device having a built-in function that can be transmitted to the data collector as a GPS surveying device The GPS surveying system using a mobile device that can be carried out while the user can easily move while surveying with small size and light weight, which is easy to carry and use, can minimize the unit price of the product at low cost by reducing the production cost. To provide, the purpose is.

A GPS surveying system using a mobile device proposed by the present invention includes: a reference station installed at a survey reference point to receive a plurality of GPS satellite signals, and generating a GPS position information signal and / or a GPS satellite correction signal of the survey reference point; And a mobile station for receiving a GPS position information signal and / or a GPS satellite correction signal of a survey reference point transmitted from the reference station and a GPS position information signal of an unknown survey point to survey the exact relative position of the unknown survey point in real time. It is composed.

The mobile station includes a mobile device having a GPS reception function for receiving GPS location information of a surveying point and a GPS location information signal and / or a GPS satellite correction signal of a surveying reference point transmitted from the reference station; It is compatible to transmit and receive to the mobile device to control the GPS position information of the survey point and the GPS position information signal and / or GPS satellite correction signal of the survey reference point transmitted from the reference station to convert the field coordinates and output on the display It comprises a data collector.

The reference station is configured to include a mobile device for receiving a GPS location information signal and / or GPS satellite correction signal of the survey reference point to the mobile station, the mobile station of the reference station and mobile station is a mobile communication terminal, PDA ( Personal Digital Assistant), and a portable wireless communication device selected from smartphones.

The mobile device includes a radio frequency unit configured to make a call by transmitting / receiving to another portable terminal, a GPS receiver which receives information on a current position by signals transmitted from the GPS satellites and a reference station, and the radio frequency unit; It includes a control unit for applying a control signal to each signal input from the GPS receiver.

The control unit may operate in conjunction with each other even during the operation of any one of the reception mode of the communication reception mode through the radio frequency unit or the location information reception mode by the GPS receiver, wherein any one of the radio frequency unit and the GPS receiver When another reception mode is received during the operation of the reception mode, a consent signal for determining whether to receive the signal is displayed, and a control signal is applied according to whether or not the consent signal is input.

The control unit of the mobile device is connected to a voice output port for outputting a voice signal to be used for the usual call and MP3 function, and comprises a function of guiding the user's work status to the user by voice.

The mobile device is configured in a touch screen manner to transmit a control signal by an input signal of touch-clicking an icon configured to be configured on software and displayed on a screen.

The mobile device includes an update function for freely increasing data and performance after connecting to a computer main body via a wired or wireless signal connection and accessing the network.

The data collector includes an information receiving unit for receiving and collecting data and data transmitted from the mobile device, a display unit for converting the data collected by the information receiving unit into field coordinates and outputting the information on a screen so that the user can check it; And an information processing unit for applying a control signal from a signal corresponding to each of the information receiving unit and the display unit together with an input signal of the input unit.

The display unit is configured in a touch screen manner so as to transmit a control signal to the information processing unit together with the input unit by an input signal configured by software to touch-click an icon set to be displayed on the screen.

The mobile device and the data collector are each connected to a computer main body by wire and wirelessly, and include an external connection port for transmitting observation data and survey data after connecting to the software and network of the computer main body.

The mobile device and the data collector each include a storage unit for storing received data and data.

Each of the mobile device and the data collector includes a Bluetooth communication function, which is installed inside and wirelessly connected to transmit / receive and exchange information through wireless communication with each other.

The Bluetooth communication function of the data collector includes a Bluetooth port that is connected to be compatible with each other by setting according to the specifications of the mobile device provided in various types.

The Bluetooth port includes a function of receiving and searching for a unique port number of the mobile device and setting the control to be controllable.

The Bluetooth port includes a function of determining whether a unique port number connected when the mobile device is connected is registered, and a function of registering a unique port number when the unique port number is not registered when the mobile device is connected. .

In addition, the mobile device and the data collector of the mobile station may be configured to further include an integrated case formed to be portable to each other by fitting.

According to a GPS surveying system using a mobile device according to the present invention, a mobile device possessing a function of acquiring various observation data and survey data as well as a GPS receiving function is used for GPS surveying in various fields. As a result, the device is compact and lightweight, making it easy to carry and easily surveyed while moving, thereby increasing the efficiency of the work and promoting convenience.

In addition, the GPS surveying system using a mobile device according to the present invention is configured to add a function in addition to a mobile device with a built-in GPS function, thereby reducing production costs by reducing unnecessary parts and reducing the cost of the product. It can greatly reduce the effect.

In addition, in the GPS surveying system using a mobile device according to the present invention, by applying the integrated case, a user can hold the mobile device and the data collector integrated with one hand and operate the device with the other hand. When using a device such as surveying, the effect is more convenient for the user.

1 illustrates schematically an embodiment of a system according to the invention.
2 is a block diagram schematically illustrating one embodiment of a system according to the present invention;
Figure 3 is a block diagram schematically showing a mobile device in the present invention.
4 is a block diagram schematically illustrating a data collector in the present invention.
5 is a measurement data comparison table with a conventional GPS surveying instrument in the present invention.
6 is an exemplary view showing a mobile station of another embodiment in the present invention.

Next, a preferred embodiment of a GPS surveying system using a mobile device according to the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same components are denoted by the same reference numerals, and detailed description thereof will be omitted.

However, embodiments of the present invention may be modified in many different forms, the scope of the invention is not to be construed as limited to the embodiments described below. Embodiments of the present invention are provided to explain those skilled in the art to understand the present invention, the shape of the elements shown in the drawings and the like are shown by way of example in order to emphasize more clear description.

First, an embodiment of a GPS surveying system using a mobile device according to the present invention includes a plurality of GPS satellites 10, a reference station 20, and a mobile station 100, as shown in Figs. It is done by

Twenty-one satellites and three preliminary satellites are basically arranged for the GPS positioning, and all 24 positioning satellites operate in six orbits at an altitude of about 20,183 km. That is, the satellite is inclined at an angle of 55 ° with respect to the equator, and four satellites are arranged at 60 ° intervals in each orbit, and the satellite has an orbital period of about 12 hours. This is to ensure that you can always observe ~ 8 satellites.

The GPS satellite 10 is formed of at least one satellite to transmit satellite signals. Preferably, it is possible to form accurate time and distance from three satellites, and furthermore, it is possible to form an error correction to one satellite in addition to three satellites for obtaining time and distance information.

The satellite signal transmitted from the GPS satellite 10 can be formed into a satellite signal through a code signal converted into a code form in order to mount various kinds of information necessary for position calculation in a radio wave, and the radio wave itself carries the code signal. It is also possible to form a satellite signal via a carrier signal. That is, the positioning is performed through the satellite signal of the GPS satellite 10, and the time until the signal from the GPS satellite 10 reaches the reference station 20 and the mobile station 100, respectively, Code signal positioning method for determining coordinates by multiplying the propagation speed by the distance, and estimating and determining the number of wavelengths of carrier waves existing between the GPS satellite 10 and the reference station 20 and the mobile station 100. It is formed by applying one of the carrier signal positioning methods to determine the coordinates by multiplying the wavelength by the wavelength.

As shown in FIG. 1, the reference station 20 is installed at a reference point of reference, which is a reference position, receives a plurality of satellite signals transmitted from the GPS satellite 10, and receives a GPS position information signal of the reference point of reference and / or Alternatively, after receiving and generating a GPS satellite correction signal, the GPS satellite correction signal is continuously transmitted to the mobile station 100 through a wireless modem. That is, according to an error amount between the coordinates positioned by the reference station 20 as the satellite signal of the GPS satellite 10 and the coordinates positioned by the mobile station 100 through the satellite signal of the GPS satellite 10. The satellite correction signal is generated by the reference station 20 and transmitted to the mobile station 100.

The reference station 20 is configured to include a mobile device for receiving a GPS position information signal and / or GPS satellite correction signal of the survey reference point to the mobile station, the mobile device is a mobile communication terminal, PDA (Personal Digital Assistant) ), Such as a smart phone, it is possible to use a portable wireless communication device that has a built-in GPS reception function and can transmit and receive voice, text and video data through wireless communication.

As shown in FIG. 2, the mobile station 100 receives the GPS position information signal and / or the GPS satellite correction signal of the survey reference point transmitted from the reference station 20, and then surveys the moved point where the user is located. Dataize That is, the mobile station 100 receives the data received from the reference station 20 to determine the exact coordinates of the unknown point which is always a different position according to the user's moving place through the error correction of the observation coordinates and surveys in real time. .

The mobile station 100 includes a mobile device 110 for receiving GPS from the GPS satellite 10 and the reference station 20 and a data collector 120.

The mobile device 110 and the data collector 120 are each carried by one user. The mobile device 110 refers to a portable wireless communication device capable of transmitting / receiving voice, text, and video data through wireless communication, such as a mobile communication terminal, a personal digital assistant (PDA), a smart phone, and the like.

The mobile device 110 has a GPS receiving function and surveys the GPS location information signal and / or the GPS satellite correction signal received from the reference station 20.

As shown in FIG. 3, the mobile device 110 includes a radio frequency unit 111, a GPS receiver 113, and a controller 115.

The radio frequency unit 111 serves to perform a wireless communication function through the mobile device 110 as usual. That is, the radio frequency unit 111 is formed so as to be able to communicate by transmitting / receiving to other portable terminals, and converts and amplifies a radio transmitter (not shown) and a low noise amplification of the received signal. And a radio receiver (not shown in the figure) for converting the frequency down and down, so that the wireless communication.

The mobile device 110 is configured to select a call mode among voice calls and video calls when making a call with another mobile terminal according to the radio frequency unit 111.

The GPS receiver 113 performs a function of receiving a satellite signal and a position correction signal from the GPS satellite 10 and the reference station 20, respectively. That is, the GPS receiver 113 periodically receives a satellite signal continuously transmitted from the GPS satellite 10 and also receives a position correction signal transmitted from the reference station 20, thereby allowing the user to receive the mobile device ( With information 110, information data (location data, trajectory data, time data, etc.) about the current position to be surveyed is obtained.

The control unit 115 serves to apply a control signal to a signal transmitted from the radio frequency unit 111 and the GPS receiver 113, respectively. That is, the control unit 115 controls the radio frequency unit 111 transmitting / receiving with another mobile terminal to make a call, and according to a signal transmitted from the GPS satellite 10 or the reference station 20. The GPS receiver 113 controls to obtain survey data by controlling the GPS receiver 113.

The controller 115 controls the overall operation of various components of the mobile device 110 in addition to the radio frequency unit 111 and the GPS receiver 113.

The control unit 115 is configured to operate in conjunction with each other during the operation of any one of the reception mode of the communication receiving mode through the radio frequency unit 111 or the location information receiving mode by the GPS receiver 113. In more detail, when a signal transmitted from another mobile terminal is received, the user of the mobile device 110 drives the radio frequency unit 111 to communicate with a counterpart to transmit a control signal to a communication reception mode. In addition, when a signal transmitted from the GPS satellite 10 and the reference station 20 is detected, the radio frequency unit is applied as a control signal is applied to the position information receiving mode so that the GPS receiver 113 can be driven. 111 and the GPS receiver 113 is formed to be able to operate in conjunction with each other at the same time.

For example, when a communication signal is received from the other mobile terminal to the radio frequency unit 111 during the operation of driving and controlling the GPS receiver 113 to survey the position with the mobile device 110, the The control unit 115 can control the GPS receiver 113 and at the same time control the radio frequency unit 111 so that the surveying or communication can be performed together.

In addition, when another reception mode is received during operation of one of the radio frequency unit 111 and the GPS receiver 113, a consent signal for determining whether to receive the signal is displayed and a control signal is input according to whether the consent signal is input. Is made to apply.

For example, when a communication signal is applied to the radio frequency unit 111 during a survey operation by the operation of the GPS receiver 113, a consent signal for determining whether to receive the message together with the message that the communication signal has been received on the screen is received. The reception of the radio frequency unit 111 is determined according to whether the user inputs the consent signal.

The control unit 115 of the mobile device 110 is connected to a voice output port 116 for outputting a voice signal so that it can be used for the usual call and MP3 function includes a function to guide the voice. That is, the controller 115 voices the work status in progress through the mobile device 110 such as a signal state transmitted / received to the mobile device 110, a command state according to a user input, and a survey state. Including the guiding function.

The voice output port 116 is connected to the speaker 117 of the mobile device and outputs the voice.

The voice output port 116 may be formed to guide and output a voice, or conversely, may be formed in a voice recognition form so that a user may input a control command by voice.

The mobile device 110 is configured in a touch screen manner so as to transmit a control signal by an input signal for touch-clicking an icon set to be displayed on a screen configured by software. That is, the screen of the mobile device has a structure of a touch screen integrating on-screen output and input functions.

The mobile device 110 is connected to the computer main body 5 via a wire and then connected to a network network or the mobile device 110 itself is connected to a wireless signal connection on the network network freely data and performance This is done by including an update feature that can be boosted.

The data collector 120 is compatible to transmit and receive to the mobile device 110 to control the GPS location information of the survey point and the GPS location information signal and / or GPS satellite correction signal of the survey reference point transmitted from the reference station Convert to field coordinates and print on display.

Like the mobile device 110, the data collector 120 is also relatively small in size and lightweight so that the user can easily carry and carry.

As illustrated in FIG. 4, the data collector 120 includes an information receiver 121, a display unit 123, an input unit 127, and an information processor 125.

The information receiver 121 serves to receive data and data collected by the mobile device 110.

The display unit 123 outputs the data collected by the information receiver 121 on the screen so that a user can check the data.

The display unit 123 is configured in a touch screen manner to transmit a control signal to the information processing unit 125 together with the input unit 127 by an input signal for touch-clicking an icon set to be displayed on a screen configured by software. do. That is, a user selectively touches an icon formed on the display unit 123 or manipulates the input unit 127 to input an input signal.

The input unit 127 is provided with a plurality of function keys so that the user can manipulate the input signal.

The information processing unit 125 serves to apply a control signal from the corresponding signals of the information receiving unit 121 and the display unit 123 together with the input signal of the input unit 127. That is, the information processing unit 125 controls all the components of the data collector 120, but is formed to control the processing according to the procedure of the operation program.

Each of the mobile device 110 and the data collector 120 includes an external connection port 130. That is, the external connection port 130 is a port connected to the computer main body 5 from the mobile device 110 or the data collector 120 and output.

The external connection port 130 connects the mobile device 110 and the data collector 120 to the computer main body 5 by wire and connects it to the software of the computer main body 5, and then observes data and survey data. It is formed to be transportable.

When the mobile device 110 and the data collector 120 are connected by wire on the computer main body 5, the mobile device 110 and the data collector 120 may be connected to each other by using a USB cable and various connection sockets.

In addition, the external connection port 130 is connected to the mobile device 110 and the data collector 120 to the computer main body 5 to wirelessly connect the signal on the network to transmit the observation data and survey data It is also possible to form.

The mobile device 110 and the data collector 120 each include a storage 140 for storing received data and data. That is, the storage unit 140 is formed to store and store various data using the coordinates acquired from the GPS satellite 10 and the reference station 20 in the mobile device 110 by data, and the data collector. In operation 120, the observation data and the measurement data received from the mobile device 110 may be classified and stored for each data.

The storage unit 140 is preferably formed to be erased when the stored data data is transmitted to the computer main body 5 or unnecessary data.

The mobile device 110 and the data collector 120 each include a Bluetooth communication function for wirelessly connecting each other. That is, the Bluetooth communication function 150 is installed in the mobile device 110 and the data collector 120, respectively, and is configured to wirelessly connect and exchange information by transmitting / receiving information by wireless communication with each other.

The Bluetooth communication function 150 performs Bluetooth communication between the mobile device 110 and the data collector 120 according to another Bluetooth device and a Bluetooth protocol through a Bluetooth antenna. In particular, the Bluetooth communication function 150 stores a host stack required for Bluetooth communication, a Bluetooth profile that can be selected according to a function or a condition of an external Bluetooth device to be communicated, and an application program.

The Bluetooth communication function 150 of the data collector 120 includes a Bluetooth port 155 so as to be compatible with each other in the mobile device 110 provided with various types. That is, the Bluetooth port 155 is a port that is connected to be compatible with each other by setting in accordance with the specifications of the mobile device 110.

The Bluetooth port 155 includes a function of receiving and searching for a unique port number of the mobile device 110 and setting it to be controllable. That is, it is formed to be received by searching for and setting different unique port numbers for each model of the mobile device 110.

The Bluetooth port 155 includes a function of determining whether the unique port number connected when the mobile device 110 is connected is registered.

The search result of the unique port number of the mobile device 110 to the data collector 120 through the Bluetooth port 155, the unique port number of the connected mobile device 110 is registered on the data collector 120 If it is not a unique port number, the unique port number is registered.

The unique port number search by the Bluetooth port 155 may be formed in a form in which the user directly manipulates and selects the data collector 120 according to the model of the mobile device 110 to be connected, and the data collector 120 It is also possible to form to automatically search for and connect to the mobile device (110).

As described above, the reference station 20 and the mobile station 100 capable of receiving GPS from the GPS satellite 10 always receive satellite signals transmitted from the GPS satellite 10 so that the reference station 20 and the mobile station 100 can be received. The reference station 20 transmits the position correction signal through the error correction of the observation coordinate to the mobile device 110 which is the mobile station to determine the exact coordinates of the place where the user is located, As the received mobile device 110 transmits the data to the data collector 120 through the Bluetooth communication function 150, GPS observation data and GPS survey data of the current location are acquired.

Thus, FIG. 5 is a table comparing measured data obtained by measuring a location using a conventional GPS survey device and measured values measured by applying a mobile device 110 in the present invention. As a result of actually measuring and analyzing the result, as shown in FIG. 5, the measured data value showed a slight difference compared to the difference between the difficulty of work and the marked product cost.

That is, according to the GPS surveying system using a mobile device according to the present invention configured as described above, anyone with a mobile device having a built-in function that can acquire a variety of observation data and survey data, including GPS reception function As it is used for GPS surveying in the field, the device is compact and lightweight, making it easy to carry and easily surveying while moving, so that the user can improve the work efficiency and promote convenience.

In addition, by adding functions in addition to a mobile device with a built-in GPS function, it is possible to reduce the production cost and significantly reduce the unit cost by reducing unnecessary parts.

And, according to another embodiment of the GPS surveying system using a mobile device according to the present invention, as shown in Figure 6, the mobile device 110 and the data collector 120 of the mobile station 100 can be combined and portable to each one It is also possible to further comprise a one-piece case 170 is formed to.

The integrated case 170 is formed of a high ductility material so that the mobile device 110 and the data collector 120 can be easily fitted.

The one-piece case 170 may be formed in the shape of a tong bar to be fixed by supporting both sides of the mobile device 110 and the data collector 120, the lower side is fitted and fixed, or a rubber band It is also possible to form a variety of materials and shapes as long as it can be easily fixed after combining the mobile device 110 and the data collector 120, such as using a form.

That is, when the present invention is configured as in the other embodiment described above, the mobile device and the data collector can be combined with one hand by applying the integrated case and the user can be combined in one place. It is also possible to implement to facilitate the user when using a device, such as surveying, as the device can be operated by the other hand with the holding.

Also in the above-described other embodiments, the present invention can be implemented in the same configuration as the above-described embodiment except for the above-described configuration, and thus detailed description thereof will be omitted.

In the above, a preferred embodiment of a GPS surveying system using a mobile device according to the present invention has been described. However, the present invention is not limited thereto, and various modifications are made within the scope of the claims and the detailed description of the invention and the accompanying drawings. It is possible and this also belongs to the scope of the present invention.

5: computer body 10: GPS satellites
20: reference station 100: mobile station
110: mobile device 111: radio frequency unit
113: GPS receiver 115: control unit
116: audio output port 117: speaker
120: data collector 121: information receiver
123: display unit 125: information processing unit
127: input unit 130: external connection port
140: storage unit 150: Bluetooth communication function
155: Bluetooth port 170: integrated case

Claims (15)

A GPS surveying system, comprising: a reference station provided at a survey reference point, the reference station comprising a mobile device for receiving a plurality of GPS satellite signals, generating a GPS position information signal and a GPS satellite correction signal of the survey reference point, and transmitting the GPS satellite signal to a mobile station; A mobile station for receiving a GPS position information signal and a GPS satellite correction signal of a survey reference point transmitted from the reference station and a GPS position information signal of an unknown survey point in real time to accurately survey the exact relative position of the unknown survey point; Become,
The mobile station includes: a mobile device having a GPS receiving function for receiving GPS location information of a surveying point, and a GPS location information signal and a GPS satellite correction signal of a surveying reference point transmitted from the reference station; A data collector compatible with the mobile device to transmit and receive the GPS location information of the surveying point and the GPS location information signal and the GPS satellite correction signal of the surveying reference point transmitted from the reference station, converting the coordinates into field coordinates and outputting them on the display. It is configured to include,
The mobile station of the reference station and the mobile station is configured to include a mobile communication terminal, a PDA (Personal Digital Assistant), a portable wireless communication device selected from a smart phone, wirelessly formed to be able to talk to the other mobile terminal It comprises a frequency unit, a GPS receiver for receiving information on the current position in the signal transmitted from the GPS satellites and the reference station, and a control unit for applying a control signal to the signals input from the radio frequency unit and the GPS receiver, respectively; GPS surveying system using a mobile device, characterized in that.
delete The method according to claim 1,
The control unit may include interoperating with each other even during the operation of any one of the reception mode of the communication reception mode through the radio frequency unit or the location information reception mode by the GPS receiver.
When the other receiving mode is received during operation of any one of the radio frequency unit and the GPS receiving unit, the mobile device is configured to display a consent signal for determining whether to receive the signal and to apply a control signal according to whether the consent signal is input. GPS surveying system using the device.
The method according to claim 1,
The control unit of the mobile device is connected to a voice output port for outputting a voice signal for use in an ordinary call and MP3 function, and comprises a function of guiding the user's work status to the user by voice. GPS surveying system using mobile devices.
The method according to claim 1,
The mobile device is GPS surveying system using a mobile device, characterized in that configured to transmit the control signal by the input signal for touch-clicking the icon set to be displayed on the screen configured in software.
The method according to claim 1,
The mobile device is a GPS surveying system using a mobile device comprising an update function for freely increasing data and performance after connecting to a computer main body via a wire or wirelessly connecting a signal to a network. .
The method according to claim 1,
The data collector may include an information receiver configured to receive and collect data and data transmitted from the mobile device, a display unit configured to output data collected by the information receiver on a screen so that a user can check the data, and a plurality of function keys. And an information processing unit for applying a control signal from a signal corresponding to each of the information receiving unit and the display unit together with an input signal of the input unit and a user to manipulate an input signal. Surveying system.
The method according to claim 7,
The display unit may be configured in a touch screen manner to transmit a control signal to the information processing unit together with the input unit by an input signal for touch-clicking an icon set to be displayed on the screen configured by software. GPS surveying system.
The method according to claim 1,
The mobile device and the data collector are each connected to the computer main body by wire and wireless signal connection, and connected to the software and network of the computer main body, characterized in that it comprises an external connection port for transmitting observation data and survey data GPS surveying system using a mobile device.
The method according to claim 1,
The mobile device and the data collector, GPS surveying system using a mobile device, characterized in that comprises a storage unit for storing the received data and data, respectively.
The method according to claim 1,
The mobile device and the data collector, the GPS surveying system using a mobile device, characterized in that each comprises a Bluetooth communication function that is installed inside and wirelessly connected to transmit and receive information by wireless communication between each other.
The method of claim 11,
The Bluetooth communication function of the data collector, GPS surveying system using a mobile device, characterized in that it comprises a Bluetooth port for connecting to be compatible with each other by setting according to the specifications of the mobile device provided in various kinds.
The method of claim 12,
The Bluetooth port is a GPS surveying system using a mobile device, characterized in that it comprises a function to set the controllable after receiving the unique port number of the mobile device.
The method of claim 12,
The Bluetooth port includes a function of determining whether or not the unique port number connected when the mobile device is connected, is registered.
If the unique port number is not registered when the mobile device is connected, GPS surveying system using a mobile device characterized in that it comprises a function for registering a unique port number.
The method according to any one of claims 1 and 3 to 14,
Mobile device and data collector of the mobile station, GPS surveying system using a mobile device, characterized in that further comprising an integral case formed to be portable to each other by fitting.

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