KR101524232B1 - Digital maps and aerial laser scanning three-dimensional image data using a digital map production unit - Google Patents

Abstract

The present invention relates to a digital map renewal system for recording three-dimensional location information in accordance with a standard point applied to an underground facility, and more specifically, to a digital map renewal system, in case of manufacturing a digital map with the underground facility as the standard point and in case of stably carrying out a role of the standard point and having a change of the standard point, which detect, corrects, and renews the same, and records the three-dimensional location information in accordance with the standard point applied to the improved underground facility in order to more correctly display the three-dimensional location information of the digital map.

Description

Technical Field [0001] The present invention relates to a three-dimensional digital map production apparatus using digital map and aerial laser measurement data,

The present invention relates to a digital image map production apparatus using digital map and airborne laser surveying data in the field of digital map technology, and more particularly, to a digital map map production apparatus using a digital aerial photographing information Produce 3D image digital map with improved numerical map and aerial laser survey data to more accurately display the position information of the digital map by sensing and correcting the change of the reference point when the reference point is stable. ≪ / RTI >

Generally, a GIS is configured to guide a route to a vehicle location and a destination using a digitized digital map and a GPS receiver.

A numerical map used in such a GIS is produced by photographing an aerial photograph and then numerically informing the coordinates of the nearby road facilities on the basis of an arbitrarily set reference point.

On the other hand, the digital map is produced from the images collected through aerial photographing and ground photographing, and the collected images are completed with the complete image through the interconnection between the neighboring images and completed with the digital map.

However, in order to interconnect the collected images, a reference for accurate connection between images is required. In order to accurately capture the reference, it is necessary to take an accurate aerial image image and a ground image image according to the GPS coordinates.

That is, the aerial photographing and the ground photographing are accurately performed according to the GPS coordinates, and the accurate aerial image image and the ground image image are collected according to the GPS coordinates.

For this purpose, a reference point serving as a reference of photographing is required, and a device capable of externally displaying the reference point is also required.

Conventionally, various apparatuses have been proposed in which a camera receives a signal or light so that the position of the corresponding point can be recognized.

Conventionally, most of the conventional devices have a technology for allowing the camera to accurately receive and photograph light irradiated by itself, and in particular, there is no function of protecting itself from external pollution and managing itself, and thus the life of the device is short .

This problem, of course, prevents the reference point performed by the apparatus from fully exercising, and thus it was a problem to be solved urgently.

Also, when a digital map is produced using the underground facilities as a reference point, a reference point display device is installed at the location of the underground facilities to display the fixed coordinates of the underground facilities. However, when the location of the underground facility changes due to earthquake, subsidence or weakening of the ground, the coordinate value displayed by the reference point display device installed on the ground does not coincide with the coordinate value of the actual underground facility.

To improve this, Korean Patent Registration No. 10-1116289 (Registered Feb. 07, 2012) discloses a digital map update system for recording three-dimensional position information along a reference point applied to an underground facility.

However, the disclosed patent does not have a sensing means for replacing the optical sensor in the event of a failure of the optical sensor, and the optical sensor itself is exposed to moisture in consideration of a special situation installed in the ground, Very high.

Korea Registered Patent No. 10-1116289 (Registered on Mar. 07, 2012) "Digital map update system that records 3D location information along a reference point applied to underground facilities"

SUMMARY OF THE INVENTION The present invention has been made in view of the above-described problems in the prior art, and it is an object of the present invention to provide an apparatus and method for transmitting and receiving a coordinate signal in an optimized transmission environment through a self- In order to improve the accuracy of the numerical map, it is necessary to follow the reference point applied to the underground facility so that it can be reflected in the production of the digital map, and the error of the reference point can be corrected when the position of the underground facility set as the reference point is changed. Dimensional positional information, and to provide a digital map update system that records dimension position information.

In order to achieve the above-mentioned object, the present invention is characterized in that a rotatable receiving space having an opened upper side is formed, a round seated traditional receiving portion is formed on the inner surfaces of the rotatable receiving spaces facing each other, A base having a plurality of cleaning liquid discharge holes opened through one of the insertion seats and communicating with the insertion holes; A main body including a lifting device accommodating space opened through a through hole and rotatably installed on a rotatable seating part of a base, and a solar panel mounting part formed on the main body; And a foreign substance receiving mechanism which is inserted into the opening hole so as to be positioned in the lower portion of the rotary shaft and is disposed in the rotary accommodating space; a rotary driving device installed on the rotary base and rotating the rotary shaft; Solar panels installed, converting solar energy into electrical energy; A solar cell equipped with a lifting device accommodating space and having a storage battery for storing electric energy of the solar panel; An injection port connected to the washing liquid receiver and inserted into the insertion hole; An electronic valve for controlling the flow of the washing liquid contained in the washing liquid receptacle; an air generating device installed on the top of the base; An air jet line installed along the length direction of the rotary kiln; An air injection device provided in a water inlet of the air injection line and having a plurality of nozzles facing the rotation direction; a remaining foreign matter not containing the cleaning solution discharge hole, a foreign matter of a fiber material Removing member: a screw driving device installed in the elevating device accommodating space; A screw installed in the elevating device accommodating space to be rotated by the screw driving device; A guide disposed parallel to the screw; An elevating member provided at one end to engage with the screw and movably installed at the other end so as to ascend and descend in the longitudinal direction of the guide along the rotation of the screw; And a transmitter mounting portion arranged in parallel with the guide and having one end mounted on the elevating member and the other end taken out through the through hole. The elevating device is installed in the transmitter mounting portion of the elevating device, A first transmitter for transmitting the included coordinate signal at a predetermined intensity; an illuminance sensor installed on the base; a tubular tube of soft material fixedly installed on the lower plate and fixed on the underground facility; An optical sensor fixedly installed on a lower plate inside the upper end of the coupling tube to output a movement signal when the laser light is not received, A position sensing unit having a reflector for reflecting the laser light fixedly installed in the underground facility at the lower end of the connection pipe; a control unit for controlling the transmitter to transmit the coordinate signal during the day according to the illuminance signal of the illuminance sensor; A control unit for driving the cleaning liquid supply device and the air injection device while rotating the rotating body through the device, receiving the GPS coordinate value of the point where the base is installed, inputting the GPS coordinate value as the coordinate signal, and transmitting the moving signal to the second transmitter; A second transmitter that receives the movement signal from the base station; an input device that is provided on the base and that inputs a control signal to the control unit; a GPS device installed on the aircraft; a camera that captures the feature; A receiver that receives coordinate signals from at least three reference point application devices: controls operation of a GPS device, a camera, and a receiver, The relative position of the aircraft is tracked by the triangulation method according to the reception intensity of the coordinate signal, the absolute position of the aircraft is calculated through the GPS coordinate values included in the coordinate signals, and the absolute position is compared with the GPS position signal of the GPS device And a controller for checking a corresponding video image while designating the corresponding shooting area as a re-shooting area when a difference of at least a reference value is generated; an image image DB for storing a video image collected by the photographing apparatus; Picture image DB for storing a picture image which is composed of a plurality of images: an image editing module for synthesizing and editing a plurality of video images: a coordinate synthesis module for synthesizing GPS coordinates in a video image or a picture image; An image rendering module;

An upper fixing flange is formed at one end of the base plate which constitutes the lower end of the base and on which the connecting pipe is installed; The upper fixing flange is formed to have a smaller thickness than the base plate; A lower fixing flange of the same shape corresponding to the upper fixing flange is further provided at one end of the upper surface of the underground facility;

An upper vise and a lower vise are fixed to the upper fixing flange and the lower fixing flange, respectively; The upper vise includes a first upper vise having one side opened, a first vise screw threaded through the upper end of the upper body, and a second vise screw passing through a lower end of the upper body symmetrically with respect to the first vise, And a second vise jaw attached to the second vise; And to fasten the first vise bar with the upper fixing flange fitted in a space between the first vise bar and the second vise bar; A sensor groove is formed at the center of the bottom surface of the first vise tank; A pressure sensor is inserted in the sensor groove such that the pressure sensor is partly exposed from the lower end surface of the first vesicle and is grounded to the surface of the upper fixing flange to transmit a variation in the pressure measurement value to the control unit; Wherein a part of the lower end of the second vise bar is changed into a flat piece and a circular hinge is integrally formed; A part of the circumference of the hinge is stepped and processed to have an upper stepped surface; The lower vise includes a lower body having a lower body and a lower body, and a third vise screw threaded through the lower end of the lower body. The lower vise is threaded through the upper end of the lower body symmetrically with the third vise body, And a fourth vise set; And to tighten the third vise bar while the lower fixing flange is fitted in the space between the third vise set and the fourth vise set; The upper part of the fourth vise bar is changed into a flat piece and the circular hinge is integrally formed; A part of the circumference of the hinge is stepped and processed to have a lower stepped surface; Wherein the hinge is rotatably connected by a fixing pin in a state where the hinge is overlapped with each other; A lower spring is caught and fixed between a lower end of the second vise set and a lower step of the fourth vise set; An upper spring is caught and fixed between the upper end of the fourth vise set and the upper step of the second vise set; An assembly groove is formed in each end face of the first, second, third and fourth bytes; And a rotary bushing socket having a shape of 't' is fitted in the assembly groove; Wherein a rotating flow bearing is inserted between the downwardly protruding end of the rotating bushing socket and the mounting groove, and the rotating flow bearing is configured to have a hooking structure simultaneously with the press-fitting. And provides a 2D image digital map production device.

According to the present invention, when there is a change in the location of an underground facility set as a reference point, it is possible to correct the error of the reference point, thereby improving the accuracy of the digital map. It is possible to obtain a more accurate numerical map by updating the 3D location information by setting the area where the re-photographing is necessary and re-photographing by comparing the actual location coordinates of the underground facilities where the local reference points are installed.

1 is a system diagram for explaining the present invention,
2 is a cross-sectional view showing a reference point applying apparatus according to the present invention,
3 is a plan view showing a reference point applying apparatus of the present invention,
4 to 7 are operation diagrams for explaining the operating state of the present invention,
8 is an exemplary view showing a further embodiment according to the present invention.

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

Before describing the present invention, the following specific structural or functional descriptions are merely illustrative for the purpose of describing an embodiment according to the concept of the present invention, and embodiments according to the concept of the present invention may be embodied in various forms, And should not be construed as limited to the embodiments described herein.

In addition, since the embodiments according to the concept of the present invention can make various changes and have various forms, specific embodiments are illustrated in the drawings and described in detail herein. However, it should be understood that the embodiments according to the concept of the present invention are not intended to limit the present invention to specific modes of operation, but include all modifications, equivalents and alternatives falling within the spirit and scope of the present invention.

The present invention uses the above-described prior-art patent No. 1116289 as it is. Therefore, all of the features of the device configuration described below are those described in Patent No. 1116289. [

However, the present invention is not limited to the first and second panels and the first and second cushions of the structures disclosed in the above-mentioned Japanese Patent No. 1116289, .

Therefore, the device configuration, characteristics and operation relationship described below will be referred to as the contents of the above-mentioned Japanese Patent No. 1116289, and the configuration related to the main features of the present invention will be described in detail at the rear end.

1 to 3, the present invention includes a reference point applying device A installed at a specific photographing position, a photographing device 10 used for aerial photographing, And a numerical map maker 20 for completing a picture image based on the map data and producing a precise numerical map.

The reference point applying apparatus A includes a base 100, a rotary driving device M installed on the foundation 100, a solar cell 200 installed on the foundation 100, An air injection device 400 for removing dust adhering to the solar cell 200 and a foreign matter removing member 500 for removing foreign substances adhered to the solar cell 200. The cleaning liquid supply device 300 includes: A first transmitter 700 for transmitting an installation position coordinate signal of the reference point applying device A and a second transmitter 700 for transmitting the installation position coordinate signal of the reference point applying device A, A control unit 900 for controlling operation of an electronic component, and a control unit 900 for controlling the operation of the electronic component if the coordinates of the reference point applying apparatus A and the coordinates of the actual underground facilities do not coincide with each other, A position sensing unit 1100 for sensing a change in the position of an underground facility, a control unit 900 for inputting a control signal to the control unit 900, And output device (i), equipped a display device (ds) representing a state of operation of the electronic component to function.

The base 100 includes a base 110 as a base, a rotor 120 rotatably installed on the base 110, and a foreign matter receiving mechanism 130 installed on the base 100.

The base 110 includes a first side plate 111 formed upward and a lower plate 112 connected to the lower side of the first side plate 111 and extending laterally, And a second side plate 113 opposed to the first side plate 111.

The first side plate 111 is formed on the inner side and has a rounded circular seating portion 111a which is rounded inwardly, an insertion hole 111b which is opened upward, a side plate 111 which communicates with the insertion hole 111b, And a plurality of cleaning liquid discharge holes 111c opened through the rotary seating portion 111a. The main line 111d communicating with the insertion hole 111b is formed along the longitudinal direction of the first side plate 111 and a plurality of the cleaning liquid discharge holes 111c are branched from the main line 111d.

The lower plate 112 is connected to a lower portion of the first side plate 111 and extends laterally.

The second side plate 113 is formed on the inside and has a rounded circular receiving portion 113a formed inside and an opening hole 113b opened laterally and disposed in the lower portion of the rotating receiving portion 113a And is connected to the lower plate 112 so as to face the first side plate 111 and extends upward to form the rotor accommodating space a together with the first side plate 111 and the lower plate 112. In this embodiment, the rotary seating portion 113a is provided with a foreign substance removing member mounting groove 113c formed therein so that the foreign substance removing member 500 is installed in the foreign substance removing member mounting groove 113c.

The base 110 has the front plate 114 and the rear plate 115 connecting the first side plate 111 and the second side plate 113 at the front and rear sides, So as to form an open space.

The rotator 120 includes a main body having an elevating device accommodating space 121 formed therein, a solar panel mounting part 122 formed on the periphery of the main body, And a through hole 123 for opening the elevating device accommodating space 121. Both ends of the through hole 123 are rotatably fixed to the front plate 114 and the rear plate 115 of the base 110, 111a, and 113a.

The foreign substance receiving mechanism 130 is upwardly opened and has a foreign substance receiving space 131 formed therein and is inserted into the opening hole 113b of the second side plate 113 so as to be removable, Respectively. The handle 132 is provided at the end of the foreign substance receiving mechanism 130 so that the foreign substance receiving mechanism 130 can be easily inserted and removed from the opening hole 113b of the second side plate 113. [

The rotary driving device M is installed on a front plate 114 or a rear plate 115 of the base 110 and transmits power for rotating the rotor 120. In the present embodiment, a conventional motor may be applied to the rotary drive device M. [

The solar cell 200 includes a plurality of solar panels 210 installed in the solar panel installation part 122 of the rotator 120 and converting solar energy into electric energy, A battery 220 is installed in the space 121 to store electric energy from the solar panel 210 and supplies electricity to the electric components of the present invention. In this embodiment, the solar cell 200 converts solar energy into electric energy, and a detailed description thereof will be omitted.

The cleaning liquid supply device 300 includes a cleaning liquid receiver 310 installed on the first side plate 111 of the base 110 to receive a cleaning liquid and a cleaning liquid container 310 connected to the cleaning liquid container 310, An injection port 320 to be inserted into the insertion hole 111b and an electronic valve 330 for controlling the flow of the washing liquid contained in the washing liquid container 310. [ At this time, the electromagnetic valve 330 is preferably installed in the injection port 320. In this embodiment, a detergent containing water or a detergent may be used as the cleaning liquid.

The air injection device 400 includes an air generating device 410 installed on the first side plate 111 of the base 110 and a plurality of air blowing devices 410 installed along the length direction of the rotator 120 installed on the base 110 And a plurality of nozzles 430 which are respectively installed in the air injection lines 420 and the air injecting holes formed in the air injection lines 420 and which are directed toward the rotary 120. In the present embodiment, the air generating device 410 is a conventional one using a fan or the like.

The foreign material removing member 500 is installed on the rotating seat 113a formed on the second side plate 113 of the base 110 so as to abut against the solar panel 210 when the rotating body 120 rotates , The cleaning liquid and the foreign substance adhering to the solar panel 210 are wiped off. In this embodiment, the foreign material removing member 500 is preferably made of a fiber material.

The elevating device 600 includes a screw driving device 610 provided below the elevating device accommodating space 121 of the spinning device 120 and a screw driving device 610 installed in the screw driving device 610 and interlocked with the screw driving device 610 A guide 630 installed in the elevating device accommodating space 121 of the rotator 120 and arranged in parallel with the screw 620, A lifting member 640 which is engaged with the screw 620 through a thread and the other end is movably installed in the guide 630 and moves up and down in the longitudinal direction of the guide 630 along the rotating direction of the screw 620, And a transmitter mounting portion 650 which is elongated in a direction parallel to the guide 630 and has one end mounted on the elevating member 640 and the other end drawn out to the outside through the through hole 123 of the rotor 120 . In the present embodiment, the screw driving apparatus 610 is a conventional one including a motor and the like.

The first transmitter 700 is installed in the transmitter mounting unit 650 of the elevating device 600 and is operated and controlled by the controller 900 to output a coordinate signal indicating the position of the reference point applying device A . For reference, the coordinate signal may include a GPS coordinate value at which the reference point applying device A is located and an identification code for identifying the reference point applying device A. The coordinate signal including the GPS coordinate value and the identification code may be a usual A / D conversion, etc., so that the photographing apparatus 10 installed on an airplane or a vehicle traveling on an adjacent area can receive and process the image. In the present invention, the photographing apparatus 10 receives coordinate signals from at least three reference point applying apparatuses A, and the reference point applying apparatuses A transmit coordinate signals at the same intensity, The position of the current position can be tracked and confirmed using the intensity difference of the received coordinate signal. A detailed description of this will be given in more detail below.

The illuminance sensor 800 is installed on the base 100 and is operated and controlled by the controller 900 to sense the illuminance of the external environment and output a illuminance signal.

The position sensing unit 1100 includes a hollow pipe having an inner hollow shape and one end fixedly installed on the bottom surface of the lower plate 112 of the reference point applying device A and the other end fixedly installed on the upper surface of the underground facility 1200 A light sensor 1120 fixed to the lower plate 112 inside the upper end of the connection pipe 1110 and a reflection plate 1130 fixed to the underground facility 1200 inside the lower end of the connection pipe 1110 do.

The connecting pipe 1110 is connected to the reference point applying device A and the underground facility 1200 installed in the ground when the reference point applying device A is fixedly installed on the ground, And the reflection plate 1130, thereby securing a space in which light emitted from the optical sensor 1120 travels.

The optical sensor 1120 includes an oscillation unit for oscillating the laser light and a light receiving unit for receiving the reflected laser light. The optical sensor 1120 receives and reflects the reflected laser light after oscillating the laser light at regular intervals. When the light receiving unit can not receive the laser beam, the optical sensor 1120 outputs a movement signal to the control unit 900. The movement signal is a signal indicating that the location of the underground facilities 1200 has moved.

The reflection plate 1130 is installed on the upper surface of the underground facility 1200 and reflects the laser light oscillated by the optical sensor 1120. The reflection plate 1130 may be a mirror or the like which can generally reflect light.

The second transmitter 1000 transmits and receives a movement signal from the control unit 900 and simultaneously transmits an identification code of the reference point applying apparatus A together with the movement signal. Therefore, the administrator can know which abnormality has occurred in a reference point applying apparatus, and can take measures promptly.

The control unit 900 includes a rotary driving device M, a solar cell 200, a cleaning liquid supply device 300, an air injection device 400, a screw driving device 610, The transmitter 700 and the illuminance sensor 800 and controls the operation of the illuminance sensor 800 so that the GPS coordinates of the spot where the base 100 is installed can be input and transmitted as the coordinate signal.

Also, the controller 900 receives the illuminance signal from the illuminance sensor 800, operates the electrical components during the day, and stops the electrical components during the night. Here, the control unit 900 controls the operation of the electric components by supplying the electric power charged in the solar cell 200 to the respective electric components.

Further, the control unit 900 transmits a coordinate signal indicating the position of the input reference point applying apparatus A through the transmitter 700. [

The control unit 900 receives the movement signal output from the optical sensor 1120 and transmits the movement signal to the second transmitter 1000 together with the identification code of the reference point application apparatus A. [ Also, power can be efficiently used by controlling the oscillation period of the laser light oscillated by the optical sensor 1120.

The input device i is installed on the foundation 100 and is controlled by the control unit 900 and inputs control signals to the control unit 900 so that the respective electric components are controlled to operate.

The display device ds is installed on the base 100 and is controlled by the control unit 900 so that the operating states of the respective electric components are outputted.

The photographing apparatus 10 includes a GPS apparatus 11 installed on an aircraft for aerial photographing, a camera 12 mounted on an aircraft for photographing a feature and a transmitter 700 of a reference point applying apparatus A A receiver 13 that receives the coordinate signal and a controller 14 that is installed in the aircraft and controls operations of the GPS device 11, the camera 12, and the receiver 13.

In the present embodiment, the GPS device 11, the camera 12, the receiver 13, and the aircraft are conventional ones used in aerial photographing, and a detailed description thereof will be omitted.

The controller 14 controls the operation of the GPS device 11, the camera 12 and the receiver 13 and controls the GPS device 11 and the reference point applying device A from the receiver 13, And when the GPS position signal has an error of more than the reference value with the coordinate signal of the reference point applying device A, the photographing area is designated as the re-photographing area. More specifically, an aircraft which confirms the current position in real time through the GPS device 11 receives coordinate signals from at least three reference point application devices A further. At this time, the three reference point applying apparatuses A transmit the coordinate signals of the same intensity respectively, but the intensity of the coordinate signal finally received by the photographing apparatus 10 due to the difference in distance from the aircraft is different for each reference point applying apparatus A do. As a result, the controller 14 can track the relative position of the aircraft with respect to the positions of the three reference point applying apparatuses A through the coordinate signals received at different intensities, and furthermore, The GPS coordinates values of the absolute position at which the aircraft is positioned can be calculated. Of course, if the GPS coordinate value thus confirmed is compared with the position confirmed by the GPS device 11, the corresponding photographing area is designated as a re-photographing area, and the captured image is separately checked to clearly show that the object is an object of correction.

For reference, the controller 14 stores the dispatch intensity of the coordinate signal transmitted from the reference point applying apparatus A, checks the strength of the received coordinate signal on the basis thereof, and tracks the distance of the reference point dispensing apparatus A . Accordingly, the controller 14, which has received at least three coordinate signals as described above, can track and confirm the position of the aircraft relative to the position of the reference point applying apparatus A through a known and common triangulation method.

FIGS. 4 to 7 are views showing an operating state of the present invention, and an operating state of the present invention will be described with reference to FIGS. 4 to 7. FIG.

The operator firstly installs the reference point applying apparatus A of the present invention on the ground where the underground facility 1200 set as the reference point is installed and connects the connection pipe 1110 to the underground facility 1200 by installing it. Then, the operator sets each electric component to the usable state via the input device (i).

At this time, the operator inputs the absolute coordinates of the position where the reference point applying apparatus A is installed in the control unit 900 of the reference point applying apparatus A, and transmits the coordinate signal of the absolute coordinates inputted by the control unit 900 to the transmitter 700 To the outside.

The control unit 900 of the reference point applying apparatus A receives the illuminance signal from the illuminance sensor 800 and drives the lifting apparatus 600 to drive the transmitter 700 To move upward as shown in FIG. Therefore, the transmitter 700 can be placed at a relatively high position and exhibit a high transmission rate. At this time, the solar cell 200 converts solar energy from the sun into electric energy and stores it.

On the other hand, when the airplane is flying over the reference point applying apparatus A for aerial photographing in the above state, the receiver 13 of the photographing apparatus 10 receives the coordinate signals from at least three reference point applying apparatuses A . At this time, the controller 14 of the photographing apparatus 10 processes the coordinate signal received from the reference point applying apparatus A to confirm the position of the airplane based on the reference point applying apparatus A, 11), and when the difference between the coordinate signals is equal to or greater than a predetermined reference value, the region is set as the re-photographing region, and the photographed image image is separately checked so that it can be reflected in the drawing.

On the other hand, the aerial photographing is usually performed during daytime, and the reference point applying apparatus A does not need to be operated at night. The controller 900 of the reference point applying apparatus A receives the illuminance signal indicating that the surrounding environment is dark from the illuminance sensor 800 and drives the elevation apparatus 600 to transmit the illuminance signal to the transmitter 700 ).

Then, the control unit 900 of the reference point applying apparatus A drives the trolley driving apparatus M to rotate the trolley 120. At the same time, the control unit 900 of the reference point applying apparatus A operates the cleaning liquid supply apparatus 300 and the air injection apparatus 400. 5, the cleaning liquid supply device 300 supplies the cleaning liquid to the spinneret 120, and the air injection device 400 ejects air toward the spinneret 120. [

At this time, the solar panel 210 of the solar cell 200 rotates along the rotation axis 120, dust is removed due to the air ejected from the air ejection device 400, and the air is ejected from the cleaning liquid supply device 300 The surface is cleaned with a washing solution.

When the rotator 120 continuously rotates, the solar panel 210 is brought into contact with the foreign material removing member 500 as shown in FIG. 6. At this time, the remaining dust and the cleaning liquid, which are removed by the air injector 400, The foreign matter mixture liquid is freely dropped between the base 110 and the clearance of the spinneret 120 and is received in the foreign matter receiving mechanism 130 while the mixed foreign matter mixture liquid is wiped by the foreign material removing member 500.

Meanwhile, some mixed liquids that flow into the spinneret 120 when the spinneret 120 rotates freely fall before being contacted with the foreign material removing member 500 and are accommodated in the foreign material receiving mechanism 130.

The control unit 900 of the reference point applying apparatus A may include a rotary driving device M, a cleaning liquid supply device 300, an air injection device 400, Stops the driving of the reference point applying device A so that the reference point applying device A is in the initial state as shown in Fig.

The control unit 900 of the reference point applying apparatus A drives the elevating apparatus 600 and the transmitter 700 as described above so that the coordinate signal of the reference point applying apparatus A is transmitted.

In the case where the underground facility 1200 connected to the reference point applying apparatus (A) fixedly installed on the ground and the connection pipe (1110) is moved by the collapse of the ground, earthquake, construction or the like, The connection pipe 1110 is bent in the moving direction of the underground facility 1200. The laser light oscillated from the optical sensor 1120 does not reach the reflection plate 1130 due to the warping of the coupling tube 1110 and strikes against the inner wall of the optical sensor 1120. Accordingly, the light receiving unit of the optical sensor 1120 does not receive the oscillated laser light, and the optical sensor 1120 outputs the movement signal when the light receiving unit fails to receive the laser light. The control unit 900 having received the movement signal transmits the identification code of the reference point application apparatus A together with the identification code of the reference point application apparatus A to the second transmitter 1000 and the second transmitter 1000 wirelessly transmits the same. The manager receives the movement signal transmitted by the second transmitter 1000 and recognizes that the position of the reference point applying device and the location of the underground facility do not coincide with each other and can take measures quickly.

Therefore, it is possible to provide precise three-dimensional position information of the underground facility by directly connecting the underground facility and the reference point application apparatus when the digital map requiring accurate location information of the installed facilities or facilities in the ground is connected, When the location of the facility is moved, it can be immediately detected and corrected, and the digital map can be updated.

The digital map maker 20 includes an image image DB 21 for storing image images collected by the photographing apparatus 10, a figure image DB 22 for storing a figure image drawn on the basis of the image image, An image editing module 23 for synthesizing and editing a video image, a coordinate synthesizing module 24 for synthesizing GPS coordinates in a video image or a drawn image, an image drawing module 25 for creating a drawing image based on the image image, And an input / output module 26 for outputting a video image and a picture image and generating and inputting an input signal for the operation of the digital map maker 20. The input / output module 26 includes a geographic information system (GIS) And an information link module 27 linking the information to the figure image so that the user can produce a digital map capable of outputting related information when the corresponding information of the digital map is clicked.

The image editing module 23 links and edits a plurality of image images collected by the image sensing device 10 to complete one image image. In order to connect different image images, adjustment processing such as size and resolution is performed do. A general graphic editing application may be applied to the image editing module 23, and a known and common program may be applied to output and edit a three-dimensional image. As described above, the video image requiring re-imaging is processed so that it can be replaced at any time during editing. When a new video image is inputted by re-shooting, the video image at the corresponding position is updated and updated, So that the accuracy can be guaranteed.

The coordinate synthesizing module 24 synthesizes GPS coordinates, which are three-dimensional position information, on a video image or a drawn image, and ordinarily coordinates coordinates that are three-dimensional position information based on a reference point indicated in a video image or a drawing image. The reference point may be displayed in the process of creating a video image or a drawn image, and the display method may include a natural display method through shooting or an artificial display method through drawing.

The image drawing module 25 generates a drawing image as a background of the digital map by performing a drawing operation on the basis of the image image. It is also possible to use a drawing machine for direct drawing in writing. However, An application in a manner of recording on a computer may be applied. The application-based image drawing module based on a video image is a publicly known technique that is widely used in the field of digital map production, and therefore, a description thereof will be omitted here.

The information link module 27 links various pieces of information recorded in the GIS system to corresponding points in the displayed image so that linked information can be output when the user clicks the corresponding point. An object to be linked to specific information of the GIS system is displayed on the figure image as a target image in the drawing image creation process.

The completed numeric map is output through the input / output module 26.

8, in order to detect the flow of the underground facility 1200 through the mechanical means other than the optical sensor 1120 and the reflection plate 1130, It can be upgraded to make the detection capability even higher by duplicating it with a durable unit.

To this end, in a further embodiment of the present invention, the upper fixing flange 2100 is formed at one end of the base plate F, which constitutes the lower end of the base 100 and on which the connecting pipe 1110 is installed.

Similarly, a lower fixing flange 2200 having the same shape as that of the upper fixing flange 2100 is further installed at one end of the upper surface of the underground facility 1200.

An upper vise BIT1 and a lower vise BIT2 are fixed to the upper fixing flange 2100 and the lower fixing flange 2200, respectively.

At this time, it is preferable that the upper fixing flange 2100 has a smaller thickness than the base plate F in order to minimize the flow of the upper vise BIT1, which will be described later. The bottom surface of the lower fixing flange 2200 has a step with the underground facility 1200 because the flow of the lower vise BIT2 fastened to the lower fixing flange 2200, like the upper fixing flange 2100, It is to minimize.

The upper vise BIT1 includes an upper body 3100 having one open side and a first vise jaw 3110 threaded through the upper end of the upper body 3100, And a second vise 3120 threaded through the lower end of the upper body 3100 in a symmetrical manner with respect to the first vise 3110.

A vise handle coupled to the first vise 3110 in a state where the upper fixing flange 2100 is fitted into a space between the first vise 3110 and the second vise 3120, The first vise 3110 can be firmly fixed by tightening the first vise 3110 using the second vise 3130.

At this time, the second vise 3120 holds the reference position, and performs only a simple position fixing function without tightening or loosening when the interval adjustment is completed.

A sensor groove 3130 is formed in the center of the bottom surface of the first vise 3110 and a pressure sensor 3140 is inserted into the sensor groove 3130. The pressure sensor 3140 is partially Is exposed from the lower end surface of the first vise 3110, that is, exposed downward, and at the same time, is grounded to the surface of the upper fixing flange 2100.

In addition, the pressure sensor 3140 is drawn out through a lead wire and electrically connected to the control unit 900. The control unit 900 monitors variations in the pressure measurement value transmitted from the pressure sensor 3140, When a signal arrives, it senses that there is excessive movement of the underground facilities (1200) and transmits the control station so that the administrator can check it.

As described above, the detecting means according to the further embodiment of the present invention has a dual function of detection through mechanical detection means, not an electromagnetic device, so that it has excellent durability and can have a semi-permanent service life, Can be obtained.

A portion of the lower end of the second vise 3120 is changed into a flat piece so that a circular hinge H is integrally formed and a part of the circumference of the hinge H is stepped to form an upper stepped surface DT1 ).

The lower vise BIT2 includes a lower body 3200 having one side opened, a third vise 3210 screwed through the lower end of the lower body 3200, And a fourth vise 3220 threaded through the upper end of the lower body 3200 so as to be symmetrical with the vise 3210.

The vise handle 3230 coupled to the third vise 3210 in a state where the lower fixing flange 2200 is fitted into the space between the third vise 3210 and the fourth vise 3220, So that the third vise 3210 can be firmly fixed by tightening.

At this time, the fourth vise 3220 holds the reference position similarly to the second vise 3120, and performs only a simple position fixing function without tightening or loosening when the interval adjustment is completed.

A part of the upper end of the fourth vise jaw 3220 is changed into a flat piece so that the circular hinge H is integrally formed and a part of the circumference of the hinge H is stepped to form the lower step surface DT2 ).

Here, since the hinge (H) has the same configuration and is rotatably connected by the fixing pin (SH) in a state of being overlapped with each other, the hinge (H) I just explained.

A lower spring SP2 is caught and fixed between a lower end of the second vise 3120 and a lower step DT2 of the fourth vise 3220. The upper end of the fourth vise 3220, An upper spring SP1 is caught and fixed between the upper step DT1 of the second vise 3120. [

Therefore, when the underground facilities 1200 are moved, twisting occurs around the hinge H where the upper spring SP1 and the lower spring SP2 are installed, and this twisting is caused by the upper fixing flange The pressure sensor 3140 disposed on the upper fixing flange 2100 senses this and then transmits a detection signal to the controller 900 It is possible to mechanically accurately check whether the underground facilities 1200 are moving or moving.

In addition, it is particularly preferable that the first, second, third, and fourth bytes 3110, 3120, 3210, and 3220 are configured so as to have a counterforce against rotational torque .

In other words, when the rotation torque is generated, when it can not be accommodated while being buffered, it may slip off from the broken or biased flanges and may be separated and separated.

At this time, the first, second, third, and fourth bytes 3110, 3120, 3210, and 3220 have the same rotational flow structure.

For example, the first, second, third, and fourth bytes 3110, 3120, 3210, and 3220 are formed with recessed grooves GVS.

The rotary bushing socket SOK is inserted into the assembly groove GVS. In order to explain the main parts of the figure, only half of the bushings are hatched and shown in cross-section, and the remaining parts are indicated by dashed lines.

The rotary motion bearing (BAR) is inserted between the downwardly projecting end of the rotary shock absorber socket (SOK) and the assembly groove (GVS). The rotary motion bearing (BAR) is configured to have a hook- do.

To this end, a first latching groove (V1) and a second latching groove (V2) are recessed and formed on the peripheral surface of the assembly groove (GVS) with an upper and a lower stepped portion. The surfaces between the surfaces up to the groove V1 and between the first and second engaging grooves V1 and V2 are composed of the first inclined surface C1 and the second inclined surface C2 and the surfaces between the first and second inclined surfaces C1, The circumferential surface of the rotary flow bearing BAR is inclined so as to have an inclination corresponding to the first and second engagement grooves V1 and C2 and the circumference of the rotary flow bearing BAR is formed to correspond to the first and second engagement grooves V1 and V2, 2 latching grooves (V1, V2).

Therefore, the rotary flow bearing (BAR) is not easily inserted, and it is possible to assemble only by forcibly pressing. When the assembly groove (GVS) is assembled by heat, it can be assembled easily.

Thus, when the rotary flow bearing (BAR) is assembled in a forced fit manner, the rotary flow bearing (BAR) has an assembling structure hooked to the first and second engaging grooves (V1, V2) It becomes impossible to provide a stable bearing supporting structure.

As described above, the bearing fixing method can be easily and easily assembled by switching to the press-in and hook-fastening type, double the stability, and counteract the rotational torque, thereby guiding to perform accurate fixing function.

100; Foundation base 200; Solar cell
300; A cleaning liquid supply device 400; Air injection device
500; A foreign matter removing member 600; Lifting device
700; A first transmitter 800; Illuminance sensor
900; A control unit 1000; The second transmitter
1100; Position sensing unit 1200; Underground facilities

Claims (1)

A circular receiving space in which the upper receiving space is opened is formed, and a round receiving seat is formed on the inner surface of the rotating receiving space facing each other, an opening hole for opening the spinning receiving space laterally is formed, A base having an insertion hole and a plurality of wash fluid discharge holes communicating with the insertion hole and opened through either of the rotatable seating portions; A main body including a lifting device accommodating space opened through a through hole and rotatably installed on a rotatable seating part of a base, and a solar panel mounting part formed on the main body; And a foreign substance receiving mechanism which is inserted into the opening hole so as to be positioned in the lower portion of the rotary shaft and is disposed in the rotary accommodating space; a rotary driving device installed on the rotary base and rotating the rotary shaft; Solar panels installed, converting solar energy into electrical energy; A solar cell equipped with a lifting device accommodating space and having a storage battery for storing electric energy of the solar panel; An injection port connected to the washing liquid receiver and inserted into the insertion hole; An electronic valve for controlling the flow of the washing liquid contained in the washing liquid receptacle; an air generating device installed on the top of the base; An air jet line installed along the length direction of the rotary kiln; An air injection device provided in a water inlet of the air injection line and having a plurality of nozzles facing the rotation direction; a remaining foreign matter not containing the cleaning solution discharge hole, a foreign matter of a fiber material Removing member: a screw driving device installed in the elevating device accommodating space; A screw installed in the elevating device accommodating space to be rotated by the screw driving device; A guide disposed parallel to the screw; An elevating member provided at one end to engage with the screw and movably installed at the other end so as to ascend and descend in the longitudinal direction of the guide along the rotation of the screw; And a transmitter mounting portion arranged in parallel with the guide and having one end mounted on the elevating member and the other end taken out through the through hole. The elevating device is installed in the transmitter mounting portion of the elevating device, A first transmitter for transmitting the included coordinate signal at a predetermined intensity; an illuminance sensor installed on the base; a tubular tube of soft material fixedly installed on the lower plate and fixed on the underground facility; An optical sensor fixedly installed on a lower plate inside the upper end of the coupling tube to output a movement signal when the laser light is not received, A position sensing unit having a reflector for reflecting the laser light fixedly installed in the underground facility at the lower end of the connection pipe; a control unit for controlling the transmitter to transmit the coordinate signal during the day according to the illuminance signal of the illuminance sensor; A control unit for driving the cleaning liquid supply device and the air injection device while rotating the rotating body through the device, receiving the GPS coordinate value of the point where the base is installed, inputting the GPS coordinate value as the coordinate signal, and transmitting the moving signal to the second transmitter; A second transmitter that receives the movement signal from the base station; an input device that is provided on the base and that inputs a control signal to the control unit; a GPS device installed on the aircraft; a camera that captures the feature; A receiver that receives coordinate signals from at least three reference point application devices: controls operation of a GPS device, a camera, and a receiver, The relative position of the aircraft is tracked by the triangulation method according to the reception intensity of the coordinate signal, the absolute position of the aircraft is calculated through the GPS coordinate values included in the coordinate signals, and the absolute position is compared with the GPS position signal of the GPS device And a controller for checking a corresponding video image while designating the corresponding shooting area as a re-shooting area when a difference of at least a reference value is generated; an image image DB for storing a video image collected by the photographing apparatus; Picture image DB for storing a picture image which is composed of a plurality of images: an image editing module for synthesizing and editing a plurality of video images: a coordinate synthesis module for synthesizing GPS coordinates in a video image or a picture image; An image rendering module;
An upper fixing flange is formed at one end of the base plate which constitutes the lower end of the base and on which the connecting pipe is installed; The upper fixing flange is formed to have a smaller thickness than the base plate; A lower fixing flange of the same shape corresponding to the upper fixing flange is further provided at one end of the upper surface of the underground facility;
An upper vise and a lower vise are fixed to the upper fixing flange and the lower fixing flange, respectively; The upper vise includes a first upper vise having one side opened, a first vise screw threaded through the upper end of the upper body, and a second vise screw passing through a lower end of the upper body symmetrically with respect to the first vise, And a second vise jaw attached to the second vise; And to fasten the first vise bar with the upper fixing flange fitted in a space between the first vise bar and the second vise bar; A sensor groove is formed at the center of the bottom surface of the first vise tank; A pressure sensor is inserted in the sensor groove such that the pressure sensor is partly exposed from the lower end surface of the first vesicle and is grounded to the surface of the upper fixing flange to transmit a variation in the pressure measurement value to the control unit; Wherein a part of the lower end of the second vise bar is changed into a flat piece and a circular hinge is integrally formed; A part of the circumference of the hinge is stepped and processed to have an upper stepped surface; The lower vise includes a lower body having a lower body and a lower body, and a third vise screw threaded through the lower end of the lower body. The lower vise is threaded through the upper end of the lower body symmetrically with the third vise body, And a fourth vise set; And to tighten the third vise bar while the lower fixing flange is fitted in the space between the third vise set and the fourth vise set; The upper part of the fourth vise bar is changed into a flat piece and the circular hinge is integrally formed; A part of the circumference of the hinge is stepped and processed to have a lower stepped surface; Wherein the hinge is rotatably connected by a fixing pin in a state where the hinge is overlapped with each other; A lower spring is caught and fixed between a lower end of the second vise set and a lower step of the fourth vise set; An upper spring is caught and fixed between the upper end of the fourth vise set and the upper step of the second vise set; An assembly groove is formed in each end face of the first, second, third and fourth bytes; And a rotary bushing socket having a shape of 't' is fitted in the assembly groove; Wherein a rotating flow bearing is inserted between the downwardly protruding end of the rotating bushing socket and the mounting groove, and the rotating flow bearing is configured to have a hooking structure simultaneously with the press-fitting. Dimensional image digital mapping device.

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