KR102651033B1 - Device For GNSS - Google Patents

Abstract

The present invention is a GNS measuring instrument consisting of a pole on which a satellite signal receiver is installed at the top, a pole coupling portion coupled to the pole of the GNS measuring instrument, and a pole coupling portion formed on one side of the pole coupling portion, but the middle portion is spread by a hinge axis. A pair of extension poles formed to narrow, the height of the bottom of the extension pole is always formed at a constant level, an angle maintenance member to allow the pole to be opened or narrowed at the same angle, and an actual measurement connected to the end of the extension pole farthest from the pole. It is intended to provide a GNS receiving device capable of indirect surveying in areas where satellite signal reception is impaired due to crowded houses, which consists of point indicating aids. The effect of the present invention is to provide a GNS receiving device that can be folded into a triangular shape on a pole by the pole coupling portion. A pair of extensions is formed, and an actual measurement point indicating aid is formed at the end of the extensions to indicate the actual measurement point, so the location of the actual measurement point can be calculated using the isosceles triangle formula without the measurer climbing over other people's walls. In addition, it is a very useful invention that can measure more accurate location information and improve measurement accuracy by displaying the verticality of the pole and the direction of the actual measurement point indicating auxiliary tool using the auxiliary measuring tool.

Description

GNSS receiver device capable of indirect surveying in areas where satellite signal reception is impaired due to crowded houses {Device For GNSS}

The present invention relates to a GNS receiving device capable of indirect measurement in areas where satellite signal reception is impaired due to crowded houses. More specifically, when using a measuring device for VRS observation, the measuring point is such as a fence. It is about a GNS receiving device that can measure the location of a point even if there are obstacles that make entry difficult.

In general, the cadastral boundary point corresponds to a part of the survey reference point, and in order to secure the accuracy of the survey and increase the efficiency, specific points are measured and marked with coordinates according to the survey standards in accordance with the Survey and Hydrographic Survey and Cadastre Act to be used as a standard during surveying. It means that it is used as.

Currently, the National Geographic Information Institute of the Ministry of Land, Transport and Maritime Affairs provides satellite control point results to the public by utilizing a number of satellite control points (GPS permanent observation stations), a number of satellite control points of the Korea Cadastral Corporation, and a number of satellite control points of the Satellite Navigation Office.

In this way, if you want to conduct a survey using the location information of satellite reference points, you can quickly receive data on all satellite reference points across the country with a single Internet connection, and use the virtual reference point method (VRS, Virtual Reference Station) using a two-way communication technique. Precise location information can be acquired in real time through the Network-RTK (Real Time Kinematic) system, a one-person surveying system using .

The basic equipment for VRS positioning consists of a GNSS (GPS) receiver of 2 or more frequencies, a controller, and a mobile phone capable of connecting to VRS. In addition to the mobile phone that transmits the location of the survey point to the center and receives correction values through the VRS server, it communicates with the GPS receiver. A controller is provided.

Cadastral surveying is a survey that registers land by parcel and reveals the limits (location, size, shape, boundary, etc.) of real rights to land, and contains only two-dimensional (x, y) locations. For this cadastral survey, a basic survey is conducted. The basic survey is a survey conducted to establish the basic points necessary for cadastral surveying or to conduct a detailed survey.

However, the GPS device for surveying must be placed precisely at the desired location. However, if the location where the measuring device, that is, the GPS device, is to be placed with an obstacle such as a wall that makes entry difficult, the problem is that the location of the point cannot be accurately measured. It has the disadvantage of occurring.

[Prior art literature]

1. Republic of Korea Patent No. 10-2193109

The purpose of the present invention is to be able to measure the location of the measurement point when using a measuring device for VR observation even if there is an obstacle such as a wall that makes entry difficult.

The GNS receiving device according to an embodiment of the present invention for achieving the above-described object includes a GNS measuring device consisting of a pole on which a satellite signal receiving unit is installed, and a pole combination coupled to the pole of the GNS measuring device. and a pair of extensions formed on one side of the pole coupling part so that the middle part can be opened or narrowed by a hinge axis, so that the height of the lower end of the extensions is always constant and can be opened or narrowed at the same angle. It is characterized by being composed of an angle maintenance tool for maintaining the angle, and an actual measurement point indicating aid connected to the end of the extension pole far from the pole.

According to an embodiment of the present invention, a goniometer is installed in the middle of the extension so that the angle of the extension can be easily measured.

According to an embodiment of the present invention, one end of the extension is rotatably coupled to one side of the pole coupling portion, and a support is formed on one side of the extension, where one side of the support is axially coupled to the extension and the other side is coupled to the pole. It is characterized in that it is configured to be coupled to a shaft that can be raised and lowered in a long hole formed on one side of the coupling portion.

According to an embodiment of the present invention, the pole is provided with a measuring aid consisting of a weight, a string for connecting the extension and the weight, and a goniometer capable of measuring the angle of the string, and is formed in the opposite direction of the extension. It is characterized by

The effect of the present invention as described above is that a pair of extensions that can be folded into a triangular shape are formed on the pole by the pole coupling portion, and an actual measurement point indicating auxiliary tool that can indicate the actual measurement point is formed at the end of the extension. The location of the actual measurement point can be calculated using the isosceles triangle formula while the measuring person does not climb over someone else's wall.

In addition, it is a very useful invention that can measure more accurate location information and improve measurement accuracy by displaying the verticality of the pole and the direction of the actual measurement point indicator tool using the auxiliary measuring tool.

Figure 1 is an exploded perspective view showing a GNS receiving device according to an embodiment of the present invention.
Figure 2 is a combined perspective view of the present invention.
Figure 3 is a side view of Figure 2.
Figure 4 is a reference diagram showing the state of use of the present invention.

Hereinafter, with reference to the attached drawings, embodiments of the present invention will be described in detail so that those skilled in the art can easily practice the present invention. However, the present invention may be implemented in many different forms and is not limited to the embodiments described herein. The terminology used herein is only intended to refer to specific embodiments and is not intended to limit the invention. Also, as used herein, singular forms also include plural forms, unless phrases clearly indicate the contrary. As used in the specification, the meaning of "comprising" is to specify a specific characteristic, area, integer, step, operation, element and/or component, and to specify another specific property, area, integer, step, operation, element, component and/or group. It does not exclude the existence or addition of . Although not defined differently, all terms including technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art in the technical field to which the present invention pertains. Terms defined in commonly used dictionaries are further interpreted as having meanings consistent with the related technical literature and currently disclosed content, and are not interpreted as ideal or official meanings unless defined.

Embodiments of the present invention described with reference to the perspective view specifically represent ideal embodiments of the present invention. As a result, various variations in the illustrations, for example variations in manufacturing methods and/or specifications, are expected. Accordingly, the embodiments are not limited to the specific shape of the illustrated area and also include variations in shape due to manufacturing, for example. For example, areas shown or described as flat may generally have rough/rough and non-linear characteristics. Additionally, portions shown as having sharp angles may be rounded. Accordingly, the areas shown in the drawings are only approximate in nature, and their shapes are not intended to illustrate the exact shape of the areas, nor are they intended to narrow the scope of the present invention.

Hereinafter, preferred embodiments of the GNS receiving device capable of indirect measurement in areas where satellite signal reception is impaired due to crowded houses according to the present invention will be described in detail with reference to the attached drawings.

Figure 1 is an separated perspective view showing a GNS receiving device according to an embodiment of the present invention, Figure 2 is a combined perspective view of the present invention, Figure 3 is a side view of Figure 2, and Figure 4 is a reference diagram of the present invention in use. .

First of all, it should be noted that in the drawings, identical components or parts are indicated by the same reference numerals whenever possible. Additionally, in describing the present invention, detailed descriptions of related well-known functions or configurations will be omitted in order to make the gist of the present invention unambiguous.

According to the present invention, the GNS receiving device 100, which allows indirect measurement in areas where satellite signal reception is impaired due to crowded houses, includes a GNS measuring device consisting of a satellite signal receiving unit 110 and a pole 120, and a pole of the GNS measuring device ( A pole coupling portion 151 coupled to 120) and a pair of extension poles 150a and 150b coupled to one side of the pole coupling portion 151 and formed so that the middle portion can be opened or narrowed by the hinge axis 151b. and angle maintainers (152, 152c) to ensure that the height of the lower ends of the pair of extension poles (150a, 150b) is always constant and can be opened or narrowed at the same angle, and the pole (120) It consists of an actual measurement point indication auxiliary tool (130) connected to the end of the second extension (150b). At this time, the actual measurement point indicating aid 130 consists of a string 131 and a weight 132 formed at the end of the string 131.

The pair of extensions (150a, 150b) consists of a first extension (150a) and a second extension (150b), and a goniometer ( 170) is installed to easily measure the angle between the first extension (150a) and the second extension (150b).

In this way, when the angle of the first extension (150a) and the second extension (150b) is measured, the length of the first extension (150a) and the second extension (150b) are the same, and since the length is known, the isosceles The length of the actual distance (ℓ) can be found using the triangle formula.

Therefore, the present invention allows workers to measure the position of the actual measurement point (A) by using the actual measurement point indication auxiliary tool 130 even if the worker cannot directly enter the actual measurement point (A) due to a wall or various obstacles. do.

As such, in the present invention, in order for the pair of extensions 150a and 150b to form an isosceles triangle, either extension must not sag and must have a configuration that allows it to be spread horizontally at the same angle.

Therefore, in the present invention, one end of an extension (150a) is coupled to one side of the pole coupling portion 151 by a shaft (151a) so as to be rotatable, and a support (152c) is formed on one side of the extension (150a). One side of the support pole (152c) should be coupled to the extension pole (150a), and the other side should be coupled to the elongated hole (152a) formed on one side of the pole coupling portion (151) with a shaft (152b) that can be raised and lowered.

In addition, a measuring auxiliary tool 160 must be formed on the pole 120 facing in the opposite direction to the pair of extension poles 150a and 150b, and the measuring auxiliary tool 160 includes an auxiliary pole 161 and an auxiliary pole. It consists of an auxiliary stand coupler (161a) for coupling the pole (161) to the pole (120), a string (162) coupled to the end of the auxiliary pole (161), and a weight (163) hanging from the end of the string (162). At this time, a goniometer 180 is formed at one end of the auxiliary stand 161 to measure whether the string becomes a right angle when stretched. This means that if the right angle is not maintained, the pole 120 is tilted. If the pole 120 is tilted, each lower end of the extensions 150a and 150b cannot be leveled, and in this case, the extensions 150a and 150b cannot be leveled. This is because the isosceles triangle formula cannot be applied due to 150b), which may cause errors in measurement.

The pole coupling portion 151 can be freely raised and lowered to adjust the height and may be provided with a fixing means so that it can be fixed in a desired position, and the angle maintainers 152 and 152c can be opened left and right to adjust the angle. It is possible and can also be configured to be provided with a fixing means (not shown) such as a butterfly bolt that can be fixed to maintain the open state for measurement.

In this way, the GNS receiving device 100 of the present invention positions the pole 120 at the actual measurement point (A) and uses the actual measurement point indicating auxiliary tool 130 at the actual measurement point A located beyond the wall to install an extension pole ( Using 150a, 150b), unfold the weight (132) until it is located at the actual measurement point (A), then when the weight (132) indicates the exact position, fix the extensions (150a, 150b) and form an isosceles triangle. You can find the actual measurement point (A) by measuring the length using a formula or a ruler and adding the length (ℓ) of the extension to the virtual measurement point.

As described above, although the present invention has been described in terms of limited embodiments, the present invention is not limited thereto, and the technical idea of the present invention will be described below by a person skilled in the art to which the present invention pertains. Various modifications and variations are possible within the scope of equivalency of the patent claims.

100: GNS receiving device of the present invention
110: Satellite signal reception unit
120: Pole
130: Actual measurement point indication aid
150: extension pole
160: Measuring aid
170, 180: Goniometer
A: Actual measurement point
B: Virtual measuring point
C: surface
D: Obstacle (wall)

Claims (4)

A GNS measuring device consisting of a pole on which a satellite signal receiver is installed at the top, a pole coupling portion coupled to the pole of the GNS measuring device, and a pole coupling portion formed on one side of the pole coupling portion so that the middle portion can be opened or narrowed by a hinge axis. A pair of extension poles, an angle maintainer to ensure that the height of the lower end of the pole is always constant and can be opened or narrowed at the same angle, and an actual measurement point indication aid connected to the end of the pole farthest from the pole. In the GNS receiving device consisting of a sphere,
One end of the extension is rotatably coupled to one side of the pole coupling portion, and a support is formed on one side of the extension. One side of the support is axially coupled to the extension, and the other side is mounted on a long hole formed on one side of the pole coupling portion. A GNS receiving device capable of indirect surveying in areas where satellite signal reception is impaired due to crowded houses, which is configured to be coupled to an axis that can be lowered.
A GNS measuring device consisting of a pole on which a satellite signal receiver is installed at the top, a pole coupling portion coupled to the pole of the GNS measuring device, and a pole coupling portion formed on one side of the pole coupling portion so that the middle portion can be opened or narrowed by a hinge axis. A pair of extension poles, an angle maintainer to ensure that the height of the lower end of the pole is always constant and can be opened or narrowed at the same angle, and an actual measurement point indication aid connected to the end of the pole farthest from the pole. In the GNS receiving device consisting of a sphere,
Satellite due to house crowding, characterized in that the measuring aid consisting of a weight, a rope for connecting the extension and the weight, and a goniometer capable of measuring the angle of the rope is formed on the pole in the opposite direction of the extension. GNS receiving device that allows indirect measurement in areas with signal reception difficulties. delete delete

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