KR101602358B1 - Updated image data system by GIS based new data - Google Patents

Abstract

The present invention relates to a system for providing geographic information system (GIS)-based underground facility position information, capable of easily securing a start position, an end position, and a branch position of an underground facility through a mobile terminal including an application for obtaining coordinates through GPS satellites without using a global navigation satellite system (GNSS) satellite difficult to use, and enabling a current worker or a future worker to easily recognize information of an underground facility buried underground after or before construction through a measurement unit by installing and burying a marker having a recognition unit including facility information input through an integrated terminal together with the underground facility such that the marker is exposed to the ground. The system for managing an underground facility consisting at least one among a water distribution system, a soil pipe, a power transmission/distribution pipe, a gas pipe, and an oil pipeline buried and installed underground, comprises an integrated terminal provided to perform uploading with respect to a plurality of public institutions through wired/wireless communication network and outputting a recognition unit having facility information of at least any one among a start position, an end position, a branch position, and installation length of the underground facility to print paper; a measurement unit measuring the facility information desired to be input to the recognition unit, and transmitting the measured facility information to the integrated terminal through a wired/wireless communication network; and a marker installed to be buried underground together with the underground facility such that a top portion thereof is exposed to the ground, and having the recognition unit hermetically closed therein and output through the integrated terminal such that the recognition unit is measured by the measurement unit.

Description

[0001] The present invention relates to a geographic information providing system,

The present invention relates to a system for managing and providing location information based on geographical information (GIS) information of underground facilities buried underground in the field of surveying, and more particularly, It is easy to acquire information such as start location, end location and branch location of underground facility through a mobile terminal equipped with an app which can acquire coordinates through a GPS satellite without using a satellite, And the markers equipped with the recognized recognition means are buried together with the underground facilities so that the markers having the recognition means are exposed to the ground so that the current worker or the future worker can easily grasp the information of the underground facilities buried in the underground The present invention relates to a location information providing system for underground facilities based on the GIAES.

As societies become more sophisticated and complex, the installation of water and sewage pipes, power and communication lines, city gas pipelines, pipelines, and pipelines associated with housing construction is increasing rapidly. These facilities are protected from aesthetics and freezing Most of them are buried in the ground. Accordingly, since the underground buried object installed in the underground is installed in a complicated manner in the underground space, it is necessary to perform maintenance through accurate information on the installation position and the arrangement shape.

However, there is a lack of information on the location and depth of underground buried materials, and it is difficult to grasp the location and shape of the underground buried material. Therefore, there are many difficulties in maintenance of underground buried materials, When constructing the building, it takes time and expense to accurately grasp the location of the existing underground buried object. If the buried object can not be grasped correctly, the existing underground buried object is destroyed or the worker is also dangerous. Such damage is an example of Daegu city gas explosion, communication disruption due to equipment under construction, power cut, etc. If the underground management is not properly managed, tremendous property and human loss are expected.

As a result of the above-mentioned problems, there have been mainly used a method of detecting a buried location, depth, and direction of underground buried objects, such as electric survey method, electromagnetic survey method, exploration method using surface transmission radar, and position detection method using magnetic markers.

However, the conventional exploration method of the electric exploration method, the electromagnetism method, the surface permeation radar exploration method, and the magnetic marker-based exploration method has the following problems.

Since the electric and magnetic exploration methods require electrodes and magnetic coils to be installed on the ground, it takes a lot of time for exploring a wide area. In the area packed with asphalt or cement, the asphalt or cement It takes a long time and wastes manpower.

In addition, since the survey using the surface transmission radar uses electromagnetic waves of a high frequency band, it is suitable for the exploration of a few meters. However, it is difficult to conduct the deep survey of 10m or more under the ground. When there are facilities or devices emitting electromagnetic waves around the exploration area, And noise (noise) greatly affect the measurement result. Therefore, it is impossible to perform a precise survey, and the location and depth of the underground buried object are analyzed as a hyperbolic line by the diffraction phenomenon formed by the electromagnetic wave meeting with the underground buried object. It is difficult to make an accurate judgment, and the position and depth are judged by experience, resulting in an inaccurate result.

Also, in the exploration method using magnetic markers, it is necessary to use a magnetic detection device capable of recognizing the magnetic field shape of the buried permanent magnet when locating a subterranean buried object after installing a specific permanent magnet buried with the underground buried object, Detecting devices are expensive and difficult to carry around, so users may feel inconvenienced. Whenever there is an object that forms a strong magnetic field, such as a metallic object or other underground power line, on the ground surface or underground, When the magnetic markers are attached, there is a problem that it is difficult to accurately detect at the intersection of the plurality of channels. In addition, it is difficult to grasp the depth and position of the pipe at a specific position where the magnetic markers are not attached.

In order to solve such a problem, Korean Patent Registration No. 10-1179001 entitled " Position Measurement and Management System of Underground Submergence " has been derived as a prior art. The structure of such prior art is generally known as GNSS, A method for measuring and managing a position of a ground underground for measuring and managing a position of a ground underground using a model, the method comprising: measuring position data of a reference point and a movement position using a GNSS at the time of construction of the underground buried object; A GNSS measurement unit that wirelessly transmits the measured data by measuring the tube diameter of the groundwater, and transmits the measured data through the GNSS measurement unit wirelessly, A three-dimensional model unit for generating a three-dimensional model using a three-dimensional model algorithm; A data server unit for storing modeled underground burial models and information of the modeled underground buried objects, and a display unit for displaying the modeled underground buried model stored in the data server unit and the modeled underground buried objects through the terminal, And a terminal unit for alerting the alarm when the position reaches the corresponding position and displaying the underground objects existing within the radius of the predetermined distance in a distinguishable manner.

However, in the related art, it is not easy to use GNSS satellites used for confirming the information of underground objects, and even if used, the economical burden is small so that general workers are not able to avoid such conventional systems.

Korea Patent Registration No. 10-1179001 (Aug. 27, 2012) 'Location Measurement and Management System of Underground Submersible'

DISCLOSURE OF THE INVENTION The present invention has been made to solve the above-described problems, and it is an object of the present invention to provide a GPS receiver capable of measuring and inputting information of underground objects smoothly without using an economical burden by using GPS satellites, To be able to do so.

According to an aspect of the present invention, there is provided a system for providing location information of underground facilities based on a geo-essence according to the present invention. The system includes an underground facility including at least one of a water pipe, a sewage pipe, a sewage pipe, a gas pipe, The system is characterized in that the facility information is provided so as to be up / loadable with a plurality of public institutions by a wired / wireless communication network, and facility information having at least one of a start position, an end position, A measuring unit for measuring the facility information to be input to the recognizing unit and transmitting the measured facility information to the integrated terminal by a wired or wireless communication network; Is embedded in the underground facility together with the underground facilities so as to be exposed to the ground, The measuring unit may include a plurality of sticks arranged in a plurality of bar shapes so as to extend or reduce the vertical length of the sticks in a telescopic manner, An app (APP) provided in the pole and capable of displaying coordinates provided by GPS satellites so as to be visually distinguishable is installed, and coordinates of a start position, an end position, and a branch position of the underground facility installed in the underground A holder provided on the pole and pressing the outer surface of the mobile terminal by an elastic force to fix the outer surface of the mobile terminal to the pole; a laser provided on the pole to irradiate the laser at a right angle with the pole, And measuring the time of returning to the other measuring unit, A laser irradiator for measuring the installation length of the facility, and a controller for measuring the recognition means, which is provided on the pole and electrically connected to the mobile terminal, and which is indicated by at least one of a bar code, an optical code, a QR code, The marker includes a lower body having an insertion groove formed on an upper surface thereof, an upper cover positioned on the upper body and having one side hinged to the lower body in a rotatable manner to open and close the insertion groove, A gasket which is provided between the lower body and the upper cover and closes the insertion groove so as to prevent inflow of external foreign substances when the upper cover is rotated so as to close the insertion groove, So that the inside of the insertion groove can be visually recognized from the outside Is provided detachably in the see-through window is provided, wherein the insertion groove can be provided is indicated that the recognition means to the recognition means can be measured by the scanning member in the ground.

According to the present invention, a starting location, an ending location, and a branching location of an underground facility can be easily managed through a mobile terminal equipped with an application capable of acquiring coordinates through GPS satellites without using GNSS satellites, There is an effect that can be secured.

Also, since the markers equipped with the recognition means in which facility information is inputted through the integrated terminal differently from the conventional ones are buried together with the underground facilities so as to be exposed to the ground, the current worker or the future worker can be installed The information of the underground facilities buried in the underground can be easily grasped.

FIG. 1 is a conceptual view showing a conventional system for measuring and managing the location of an underground buried object.
2 is a conceptual diagram illustrating a system for providing geo-location-based underground facility location information according to the present invention.
3 is a view illustrating a measurement unit of a geo-based-based underground facility location information providing system according to the present invention.
4 is a view showing a state in which the vertical length of the pole is adjusted in accordance with FIG. 3;
5 is a view illustrating a state where a mobile terminal is coupled to a cradle of a system for providing geo-location-based underground facility information according to the present invention.
6 is a conceptual diagram illustrating the operation of a laser irradiator installed in different poles of a geo-based-based underground facility location information providing system according to the present invention.
Figure 7 is a functional relationship diagram of Figure 6;
8 is a diagram illustrating a marker of a geo-based-based underground facility location information providing system according to the present invention.
9 is a diagram illustrating an operation relationship of a marker in a geo-based-based underground facility location information providing system according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a geo-based-based underground facility location information providing system (hereinafter briefly referred to as 'location information providing system') according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. Here, the underground facility described in the detailed description of the present invention means a pipe (PIPE) such as a water pipe, a sewage pipe, a transmission / discharge pipe, a gas pipe and an oil pipeline. And technologies including GNSS and GPS are well known in general, so the detailed description thereof will be omitted.

2 is a conceptual diagram showing a geo-based-based underground facility location information providing system according to the present invention, FIG. 3 is a view showing a measuring unit of a geo-based-based underground location location information providing system according to the present invention, FIG. 5 is a view showing a state where a mobile terminal is coupled to a cradle of a geo-based-based underground facility location information providing system according to the present invention, and FIG. FIG. 7 is a diagram illustrating the operation of the laser irradiator installed in each of the different poles of the GIA-based underground facility location information providing system according to the present invention. FIG. FIG. 9 is a diagram showing a marker of a location-based underground facility information providing system according to an embodiment of the present invention. And a view showing the functional relationship of the facility providing location information of a system marker.

As shown in the figure, the location information providing system 1 according to the present invention includes an integrated terminal 100, a measurement unit 200, and a marker 300.

More specifically, the integrated terminal 100 receives facility information about an underground facility (U / P) installed underground measured through a measurement unit 200, which will be described later, (U (U)) installed in each public institution, that is, underground facilities (U / P) installed in the underground by wireless communication network and transmitted to the institutions such as Korea Telecom, KEPCO, City Gas Corporation, / P).

For example, the integrated terminal 100 can be used as a PC (personal computer) for general desktop use. However, the integrated terminal 100 can be carried by a worker as needed, and can be connected to a public institution by using a notebook or a tablet PC to which a wired / Facility information can be transmitted. In this case, the integrated terminal 100 preferably includes a printer 110 for outputting the recognition means 400 to which the facility information measured through the measurement unit 200 is input, to the printing paper.

The measurement unit 200 may measure the facility information including the start position, the end position, the branch position, and the installation length of the underground facility U / P to be installed in the underground and integrate the measured facility information A mobile terminal 220, a cradle 230, a laser irradiator 240, and a scan member 250. The scan unit 250 includes a scan unit 250,

Here, the pole 210 is formed to have a length in a vertical direction and to have a bar shape having different outer diameters, so that the vertical length can be adjusted so as to be overlapped with each other in a telescopic manner, and a vertical length And in use, the mobile terminal 220 attached to the outside uses a vertical length to be easily connected to a wireless communication network using a GPS satellite or a base station.

In addition, at least two of the same kind are used to measure the length of the underground facility U / P through the laser irradiator 240 to be described later, and the length of the underground facility U / P is measured And a detailed description thereof will be given in more detail in the description of the structure of the laser irradiator 240 (refer to FIG. 6).

The mobile terminal 220 may be a conventional smart phone and may be connected to the mobile terminal 220 via a well-known GPS satellite to a location where the pole 210 is currently located, End position, branch position, etc.) is installed in the integrated terminal 100 so that the operator can display the coordinates and input it to the integrated terminal 100. [ At this time, the mobile terminal 220 is connected to the integrated terminal 100 through a communication network, and can be monitored by the mobile terminal 220 through the recognition unit 400 identified by the scan member 250 It is desirable that the operator can confirm the facility information at a remote location without the integrated terminal 100. [

The cradle 230 is detachably coupled to the outside of the pole 210 so that the mobile terminal 220 can be installed and the cradle 230 is connected to the mobile terminal 220 by the elastic force of the elastic spring 231, ) Is press-fitted and fixed.

In addition, although the holder 230 in the embodiment of the present invention is described as fixing the mobile terminal 220 to the pole 210 by the elastic force of the elastic spring 231, this is only one embodiment, It is also possible to fix the mobile terminal 220 by being formed of a rubber material which can be restored in band or shape as required.

The laser irradiator 240 is configured to measure the length of the underground facilities U / P installed in the basement, and the laser irradiator 240 is installed on the pole 210 so that the laser can be irradiated perpendicularly to the pole 210, And the length of the underground facility U / P is measured by calculating the return time of the irradiated laser reflected by the laser irradiator 240 installed in the other pole. At this time, the laser irradiator 240 irradiates a laser beam at a point where the starting position of the laser irradiated on the basis of the plane view of the underground facility U / P installed in the basement coincides with the center of the circular rod- So that it is possible to readily occupy the starting point of the underground facilities U / P to be measured (see FIG. 7).

The length of the underground facility U / P through the laser irradiator 240 is measured using at least two poles 210 provided with the laser irradiator 240, The laser processing unit 240 includes an irradiating unit 241 for irradiating the laser beam, a reflecting unit 243 for reflecting the laser beam irradiated through the irradiating unit 241, a receiving unit 245 for receiving the laser beam reflected by the reflecting unit 243, And a microcomputer 249 for controlling the display 247 and calculating the time of the reflected laser inputted through the receiver 245 and displaying the calculated time on the display 247. [

6 and 7, any one of the two poles 210 and 210 'provided with the laser irradiators 240 and 240' is positioned at the starting point P1 of the underground facility U / P installed in the basement Acquires and transmits coordinate values of the current position to the integrated terminal 100 through the mobile terminals 220 and 220 'and simultaneously irradiates the laser L with the irradiation unit 241 of the laser irradiator 240, Is a measurement point (P2: distance within which the laser having a straightness can be received) to measure the installation length of the underground facility (U / P) adjacent to the start point of the underground facility (U / P) The remaining poles 210 'are installed and the laser beam is reflected by the reflecting portion 243' of the laser irradiator 240 'installed in the pole 210' so that the laser irradiator of the pole 210 located at the starting point P1 The receiving unit 245 of the microcomputer 240 receives the reflected laser and outputs it to the microcomputer 249 Carrying out the method, by the algorithm so that the distance value indicated by the display 249 to continuously measure the length of the underground facilities (U / P). At this time, it is preferable that the pole 210 located with the mobile terminal 220 is located at the branching position where the underground facility is divided into several branches, and the coordinates are acquired by the mobile terminal 220 through the GPS satellite.

The scan member 250 includes a main body 251 and a scan gun 253 for measuring the recognition means 400 of the marker 300 buried underground together with the underground facility U / In the description of the present invention, the case where the recognizing means 400 is a barcode will be described as an example.

The main body 251 is installed under the pole 210 to be electrically connected to the integrated terminal 100 and the scan gun 253 and analyzes the barcode which is the recognition means 400 scanned through the scan gun 253 And transmits it to the integrated terminal 100.

The scan gun 253 scans the recognition means 400 through the sight window 323 of the marker 300 exposed on the ground and transmits the information to the main body 251.

The marker 300 is provided with recognition means 400 output to the printing paper through the integrated terminal 100 to process the facility information of the underground facility U / P installed in the basement to the current worker or the worker in the future And includes a lower body 310, an upper cover 320, and a gasket 330 so as to be visible to an operator.

Here, the lower body 310 is formed in a disk shape having a predetermined thickness, and a first hinge hole 311 for rotatably engaging with the upper cover 320 by a hinge shaft is formed at one side. At this time, an insertion groove 313 is formed on the upper surface of the lower body 310 so as to have a shape corresponding to the printing paper so that the recognizing means 400 can be provided. In the insertion groove 313, (Not shown) so that the gasket 330 to be described later can be stably provided.

The upper cover 320 is formed to have the same shape as the lower body 310 and is positioned on the lower body 310 and has a second hinge hole 321 through which a hinge hole is inserted, The upper body 313 is rotatably engaged with the lower body 310 so as to be openable and closable. At this time, the upper cover 320 is installed to be exposed to the ground, and a transparent window 323 of transparent material is formed so that the scanning member 250 can scan the recognition means 400 provided in the insertion groove 313 , And the upper cover 320 exposed on the ground is preferably installed so as not to protrude above the ground surface so as not to be damaged or interfered by traveling of another pedestrian or a vehicle.

The gasket 330 is formed to have a circular band shape as a whole and is inserted into a seating groove formed in the lower body 310 so that the upper cover 320 can close the insertion groove 313 when the insertion groove 313 ) In order to prevent foreign matter and the like from entering.

The location information providing system 1 according to the present invention having the above-described configuration can be applied to a mobile terminal 220 installed with an app which can acquire coordinates through a GPS satellite without using GNSS satellites, The starting position, the ending position, and the branching position of the underground facilities U / P can be secured easily.

In addition, the location information providing system according to the present invention may be provided with a location information providing system (100) in which a marker (300) having recognition means (400) (U / P) buried in the underground facility (U / P) before or after construction through the measurement unit (200), so that the current worker or future worker .

The specific embodiments of the present invention have been described above. It is to be understood, however, that the spirit and scope of the invention are not limited to these specific embodiments, but that various changes and modifications may be made without departing from the spirit of the invention, If you are a person, you will understand.

Therefore, it should be understood that the above-described embodiments are provided so that those skilled in the art can fully understand the scope of the present invention. Therefore, it should be understood that the embodiments are to be considered in all respects as illustrative and not restrictive, The invention is only defined by the scope of the claims.

1: Geoeys-based underground facility location information providing system according to the present invention
100: Integrated terminal 110: Printer
200: Measuring unit 210, 210 ': Poles
220: mobile terminal 230: cradle
231: Elastic spring 240, 240 ': Laser beam
241, 241 ': Inspection unit 243, 243': Reflecting unit
245, 245 ': Receiving unit 247, 247': Display
249, 249 ': Micom 250:
251: main body 253: scan gun
300: marker 310: lower body
311: first hinge hole 313: insertion groove
320: upper cover 321: second hinge ball
323: view window 330: gasket
400: Recognition means U / P: Underground facility
P1: Starting point P2: Measuring point

Claims (1)

A system for providing location information of underground facilities based on a geographic information system (U / P) which manages an underground facility (U / P) composed of at least one of a water pipe, a water pipe, a transmission / discharge pipe, a gas pipe,
Facility information having at least one of a starting position, an ending position, a branching position, and an installation length of the underground facility U / P is provided for inputting and downloading to / from a plurality of public institutions via a wired and wireless communication network An integrated terminal (100) having a printer (110) for outputting the recognized recognition means (400) to a printing paper;
A measuring unit (200) measuring the facility information to be input to the recognizing means (400) and transmitting the measured facility information to the integrated terminal (100) by wire and wireless communication network; And
(U / P) so that the upper part is exposed on the ground, and the recognition unit (400) output through the integrated terminal (100) is installed inside the underground facility A marker 300 which is hermetically closed to enable the marker 300; / RTI >
The measuring unit 200 measures
A pole 210 provided in a plurality of rods so as to extend or reduce a vertical length in a telescopic manner so as to be able to increase or decrease the vertical length, A mobile terminal 220 installed with a displayable app APP and displaying coordinates of a start position, an end position and a branching position of the underground facility U / P installed in the basement; A holder 230 pressing the outer surface of the mobile terminal 220 by an elastic force to fix the outer surface of the mobile terminal 220 to the pole 210, A laser irradiator 240 for measuring the length of time the U / P is installed underground by measuring the time that the irradiated laser beam is reflected by the neighboring other measurement unit 200 ' 220) The polling unit 210 may be electrically connected to the poles 210 and may measure the recognition unit 400 indicated by at least one of a bar code, an optical code, a QR code, and a number on the marker 300, And a scan member (250)
The marker (300)
A lower body 310 on which an insertion groove 313 is formed on an upper surface of the upper body 310 and a lower body 310 which is located on the upper body 310 and one side of which is rotatably hinged to the lower body 310, The cover 320 is provided between the lower body 310 and the upper cover 320 to prevent the foreign material from flowing into the upper cover 320 when the upper cover 320 is rotated to close the insertion groove 313. [ A gasket 330 for sealing the upper cover 320 and the lower cover 310 and a gasket 330 for sealing the lower cover 310 and the upper cover 320. When the lower body 310 and the upper cover 320 are hermetically engaged with each other, A recognizing means 400 which is detachably mounted on the insertion groove 313 and which is provided on the ground with the scanning member 250 so that the recognition means 400 Wherein the sensor is provided so as to be capable of measuring Facility Location Information System.

Images