KR101930820B1 - Apparatus for editing of digital map - Google Patents

Abstract

The present invention can accurately detect the coordinate data error of the digital map by performing the role of the reference point stably and compare the GPS position information of the aircraft in the photographing area with the actual position coordinates of the photographing area through the periodic aerial photographing, The change information can be quickly reflected on the digital map, and the greenhouse concentration information of each river in the area is displayed on the digital map, so that various users such as the manager of the river or the visitor to the river, The present invention relates to a digital map update system using ground feature information according to the present invention. The digital map update system includes a plurality of reference point application devices, a photographing device, a digital map management A server and a river level management server, The reference point applying apparatus located within a predetermined distance from the river among the apparatuses further includes a greenhouse measuring unit 950 for measuring the water quality of the river. The greeneye measuring unit includes a housing, a drone landing plate, a greenhouse measuring tank, a solenoid actuator, A green tide meter, a water storage tank, a measurement tank cleaning device, a river water intake dron, a wireless communication module, and a measurement section control section.

Description

[0001] The present invention relates to a digital map updating system using land feature information,

The present invention can reliably perform the role of a coordinate information reference point in the field of digital map technology and accurately detect the error of the GPS coordinates data, and it is possible to detect the GPS GPS position information (coordinate information) The present invention relates to a digital map update system that utilizes terrestrial feature information that allows terrain change information to be quickly reflected on a digital map by comparing position coordinate information.

The digital map is used to analyze the coordinate information obtained by surveying various images obtained by survey maps, aerial photographs, satellite images, etc. using GPS, etc., and numerically editing these images by using coordinate information, Is an electronic map.

Therefore, the numerical map should be accurately applied to the topographical image in which the digitized geographical information about the corresponding point is accurately displayed so that the user can easily obtain the geographical / geographical information while viewing the map. In addition, It is mainly used for various cadastral maps and topographical maps.

These numerical maps are produced from the edited and collected drawing images through aerial photographing and ground photographing, and the drawn images thus obtained are completed as a complete picture image through the interconnection between neighboring drawing images, and are produced as a digital map .

However, in order to interconnect the figure images, a reference for precise connection between drawn 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, it is necessary to accurately collect aerial image and ground image according to the GPS coordinate information by performing the aerial photographing and the ground photographing accurately according to the GPS coordinate information.

For this purpose, a reference point, which is a reference of shooting, is required, and a device capable of displaying a reference point outside 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.

However, most of the conventional devices have a technique of allowing the camera to accurately receive and irradiate the light irradiated by itself, and in particular, there is no function of protecting itself from external pollution and managing itself, shortening the life span of the device.

And this problem is a problem that needs to be solved urgently because the role of the reference point performed by the device can not be sufficiently exercised.

In addition, since the modules constituting the device are accelerated deterioration due to heat generation, the service life is shortened and the maintenance cost is increased due to frequent maintenance.

For the above reasons, Korean Patent No. 10-1108257 entitled " A Digital Map System for Updating Coordinate Data of a Digital Map in Real Time " and Korean Registered Patent No. 10-1795011 entitled " A digital map editing system "has been proposed.

Korean Patent No. 10-1795011 entitled " a digital map editing system for correcting the detailed information of the exact position according to the change of the terrain ", the aircraft GPS position information (coordinate information) By comparing the information of the actual location coordinates of the shooting area, the terrain change information is immediately reflected on the digital map so that accurate editing of the digital map can be performed. Also, So that the river change information can be also reflected.

However, in the case of the above-described Korean Patent No. 10-1795011 entitled " Digital Map Editing System for Correcting Detailed Information of Precise Positions According to Topographic Changes ", the information on the change in water level according to the river according to the rainfall amount is statistically provided , And could not provide information on the water quality of rivers.

In recent years, the green algae phenomenon of rivers has become a serious problem. This is due to the high temperature phenomenon that is worsening compared with the past, the increase of the period, frequent droughts, and fluctuation of rainfall in each region. And it is expected that this will require continued attention and management.

Korean Registered Patent No. 10-1795011 (published on July 11, 2017), "Digital Map Editing System for Correcting Detailed Information of Positions Due to Topographic Changes" Korean Registered Patent No. 10-1108257 (published on January 31, 2012.), "Digital Map System for Updating Coordinate Data of Digital Map in Real Time"

In the embodiment of the present invention, the role of the reference point can be stably performed, the error of the coordinate information data of the digital map can be accurately detected, and the aircraft GPS position information (coordinate information) By comparing the information on the actual location coordinates of the area, the terrain change information can be quickly reflected on the digital map, and the greenhouse concentration information for each river in the area is displayed on the digital map, And a digital map update system using land feature information that enables various users to check the current greenhouse information of each stream in real time.

The numerical map update system utilizing the ground feature information according to the embodiment of the present invention includes an opening hole 113b formed with a rotatable accommodating space a opened at the upper side and communicating with a lower portion of the rotatable accommodating space a, (110a, 113a) are formed on the inner surfaces of the rotor accommodating space (a) facing each other, and the insertion holes (111b) and the insertion holes (111b) A washing liquid discharge hole 111c extending through the rotary seating part 111a or 113a so as to communicate with the rotor housing space a is formed on the upper surface of the rotor 110, The rainwater collecting hole 111d and the rainwater guide hole 111e are formed with a rainwater guide hole 111e having a reduced diameter as compared with the rainwater collecting hole 111d and penetrating from the rainwater collecting hole 111d to the side surface, A base 110 connected through the inclined surface 111f, (110a, 113a) of the base (110) in a state where the elevating device accommodating space (121) is opened through the opening (123) A foreign matter receiving mechanism 130 for receiving and withdrawing the lower portion of the rotor accommodating space a through an opening hole 113b of the base 110, (100); A rotary driving device M installed on the foundation 100 to rotate the rotary 120; A solar panel 210 installed in the solar panel installation part 122 to convert solar energy into electric energy and a solar battery 210 installed in the elevator accommodating space 121 of the main body to store the electric energy of the solar panel 210 A solar cell 200 including a storage battery 220 that is connected to a power source 220; A cleaning liquid receiver 310 provided at an upper portion of the base 110 and an inlet 320 connected to the cleaning liquid receiver 310 to be inserted into the insertion hole 111b of the base 110 and the cleaning liquid receiver 310, A cleaning liquid supply device 300 including an electronic valve 330 for controlling the flow of the cleaning liquid accommodated in the cleaning liquid supply device 300; An air generating device 410 installed at an upper portion of the base 110 and an air injection line 420 installed along the longitudinal direction of the rotor 120 and a water inlet of the air injection line 420 An air injector (400) including a plurality of nozzles (430) directed toward the rotor (120); The rotating seat portion 111a or 113a of the rotating seat portions 111a and 113a of the base 110 does not penetrate the washing liquid discharging hole 111c when the solar panel 210 rotates, A foreign material removing member 500 made of a fiber material provided to abut on the outer surface of the outer case 210; A transmitter mounting part (not shown) installed inside the rotating shaft to generate a rising / descending power, and drawn out to the outside through a through hole of the rotating shaft 120 or accommodated in the rotating shaft 140 according to the generated up / 650); < / RTI > A transmitter 700 for transmitting a coordinate signal including a GPS coordinate value of the installed position installed in the transmitter installation unit 650 of the elevation device 600; An illuminance sensor 800 installed on the base 100; The controller 700 controls the transmitter 700 to transmit the coordinate signal during the day according to the illuminance signal of the illuminance sensor 800 and rotates the rotator 120 through the rotary driving device M at night, A control unit 900 for driving the device 300 and the air injection device 400 and receiving GPS coordinate values of the point where the foundation 100 is installed and inputting the coordinates as the coordinate signal; A plurality of reference point application devices A installed on the base 100 and including an input device i for inputting a control signal to the control device 900; a GPS device 11 installed on an aircraft; A receiver 13 for receiving coordinate signals from at least three reference point application devices A and an observation server communication 2040 for communicating with the station communicator 2040 to receive the river level and rain information, (11), the GPS device (11), the camera (12), and the receiver (13) and tracks the relative position of the aircraft by a triangulation method according to the intensity of the coordinate signal, The absolute position of the aircraft is compared with the GPS position signal of the GPS device 11, and if the difference is greater than the reference value, Con A photographing apparatus 10 including a roller 14, an observing station controller 2010 installed in a rainfall-water level observing station of each river managed by the national and local governments, A rainfall gauge 2030 for detecting the rainfall amount at the time of rainfall and confirming the change in the relationship between the rainfall and the water level to the station controller 2010, A river level observing server 2000 including an observing station communicator 2040 for communicating with an observing server communication module 1100; and a video image DB 21 for storing video images collected by the photographing apparatus 10, An image editing module 23 for composing and editing a plurality of video images, a coordinate synthesizing module 24 for synthesizing GPS coordinates in a video image or a picture image, ), Young A digital map editing apparatus including a numerical map management server (20) including an image drawing module (25) for creating a drawing image based on a plurality of reference point applying apparatuses (A) The reference point application apparatus A 'located within the distance further includes a greenhouse measurement unit 950 for measuring the water quality of the river, and the greeneye measurement unit 950 has an open top, And a water supply through hole 951a connected to the rainwater induction hole 111e of the base 110 is formed on one side of the base 110 facing the base 110, A housing 951 in which a first drain hole 951b is formed and a water flow guide wall 951c for guiding the movement of water discharged through the first drain hole 951b is formed; An opening 952a for communicating with the interior of the housing 951 is formed at the center of the housing 951 and is coupled to the housing 951 in a state where the open top of the housing 951 is closed from the outside, A light emitting element 952b having a function of emitting laser light is provided on both sides of the upper surface of the light emitting element 952b and an upper surface region between the light emitting element 952b and the opening 952a on one side, A first charging terminal 952c having a positive polarity or a negative polarity is provided on an upper surface area between the first charging terminal 952b and the opening 952a, A drones landing plate 952 electrically connected to the drones 952; A water flow guide wall 951 of the housing 951 is installed on an inner lower surface of the housing 951 so as to face the opening 952a of the drum landing plate 952 in a direction perpendicular to the opening 952a of the housing 951, A second drain hole 953a connected to the first drain hole 953a is formed in the second drain hole 953a and an electromagnetic opening / closing valve 953b is provided in the second drain hole 953a. A green tide measuring tank 953 in which each of the green tide measuring tanks 953 is formed; A rod 954a is installed on the lower surface of the drum landing plate 952 so as to reciprocate along the vertical direction. When the rod 954a moves downward, the lower end of the rod 954a is led into the greenhouse measuring tank 953 Solenoid actuator 954; A green tide meter 955 coupled to the lower end of the rod 954a of the solenoid actuator 954 and interlocked with the rod 954a when the rod 954a moves downward and into the green tank measuring tank 953; A water supply hole 956a corresponding to the water supply hole 951a of the housing 951 is formed in the housing 951 and discharges water supplied through the water supply hole 956a, A water reservoir 956 in which a discharge hole 956b is formed; A drain pump 957a provided in the discharge hole 956b of the water reservoir 956, a main discharge pipe 957b connected to the drain pump 957a and a tip branched and branched from the main discharge pipe 957b, A plurality of branch pipes 957c coupled to any one nozzle coupling hole 953c of the nozzle coupling holes 953c of the green tide measuring tank 953, (957d); A light receiving element 958a-1 corresponding to any one of the light emitting elements 952b of the dragon landing plate 952 is installed on both sides of the lower surface of the base plate 958a and the light receiving elements 958a- A second charging terminal 958a-2 corresponding to the first charging terminals 952c of the drones landing plate 952 is formed on the lower surface of the drones 952a-2, A plurality of connection portions 958b formed along the lower circumference of the drone main body 958a, one end in the longitudinal direction is coupled to the connection portion 958b, and the other end in the longitudinal direction is connected to the outside of the drone main body 958a A pushing portion 958d installed at the opposite end of one end of the support 958c coupled to the connection portion 958b and generating a thrust force, A landing portion 958e provided below the support table 958c, A support post 958f to which an upper end is coupled at the center of the lower surface of the main body 958a and a river water intake tank 958g coupled to a lower end of the support post 958f and having an electronic opening / closing door 958h- A stream water intake drone 958; A wireless communication module 959 communicating with the observatory communicator 2040 of the river level monitoring server 2000 to receive the river level information of the river and transmitting the green level measurement information of the green level measuring instrument 955 to an external receiving destination; A threshold water level of the river for operation of the river water intake drone 958 is set and the water level of the river sent from the radio communication module 959 is set And transmits a first control signal for operation to the river water intake drone (958) when the information is not recovered to the threshold water level or lower within a predetermined period after the information is lowered to a predetermined threshold water level or lower, After the flight of the river water intake drones 958 and the connection release signal between the first charging terminal 952c and the second charging terminal 958a-2 in response to the input of the first charging terminal 952c The solenoid actuator 954 is operated to input the green tide meter 955 into the green tide measurement tank 953 when a signal connected between the first charging terminal 958a and the second charging terminal 958a-2 is input, The measurement value inputted from the greenhouse meter 955 is transmitted to the digital map management server 20 through the wireless communication module 959. When the measurement value is inputted from the greenhouse meter 955, And a measuring unit controller 960 for sequentially outputting a control signal for opening the electronic opening / closing valve 953b and a control signal for operating the drain pump 957a of the measuring tank cleaning apparatus 957 in accordance with a predetermined time interval The river water intake drone 958 flows from the measurement unit controller 960 to a designated river at the time of transmission of the first control signal and stores the water in the river water intake tank 958g, The flight and operation information returning to the landing plate 952 is stored and the laser light of the light emitting element 952b is received by the light receiving elements 958a-1, To operate And the first charging terminal 958a-2 to the second charging terminal 958a-2 in response to the electrical disconnection and landing of the first charging terminal 952c with respect to the second charging terminal 958a- When the electric connection is made again after the electrical connection of the first charging terminal 952c to the second charging terminal 958a-2 is detected by detecting the electrical connection of the charging terminal 952c, And the numerical map management server 20 is configured to open and close the opening and closing door 958g-1 for a predetermined period of time, And a river greenhouse information mapper 26 for providing the image editing module 23 with mapping information mapped to a digital map based on the measurement information of the river greenhouse information mapper 26. [

According to the embodiment of the present invention, since the role of the reference point is stably performed, it is possible to accurately detect the coordinate information data error of the digital map, and the information of the aircraft GPS position (coordinate) The terrain change information can be quickly reflected on the digital map by comparing the actual location coordinate information of the photographing area and the greenhouse concentration information for each river in the area is displayed together on the digital map, And other users can check and use the current greenery information of each stream in real time.

1 is a system diagram for explaining a digital map update system utilizing land feature information according to an embodiment of the present invention.
2 is a cross-sectional view illustrating an apparatus for applying a reference point in a digital map updating system utilizing land feature information according to an exemplary embodiment of the present invention
FIG. 3 is a plan view of the reference point applying apparatus according to the embodiment of FIG.
FIGS. 4 to 6 are views for explaining the operating state of the reference point applying apparatus according to the embodiment of FIG. 2;
7 is a system diagram illustrating a modified embodiment in which some configurations are added in a digital map update system utilizing terrestrial feature information according to an embodiment of the present invention.
8 is a cross-sectional view illustrating another embodiment of the reference point applying apparatus in the digital map updating system utilizing the ground feature information according to the embodiment of the present invention
FIG. 9 is a block diagram illustrating an electrical configuration of a green tide measuring unit as a main part in the reference point applying apparatus according to the embodiment of FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It should be understood that the various embodiments of the present invention are different, but need not be mutually exclusive. For example, certain features, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the invention in connection with one embodiment. It is also to be understood that the position or arrangement of the individual components in each described embodiment may be varied without departing from the spirit and scope of the present invention.

The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is to be limited only by the appended claims, along with the full scope of equivalents to which the claims are entitled, if properly explained. In the drawings, like reference numerals refer to the same or similar functions throughout the several views.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments. Also, in certain cases, there may be a term selected arbitrarily by the applicant, in which case the meaning thereof will be described in detail in the description of the corresponding invention. Therefore, the term used in the present invention should be defined based on the meaning of the term, not on the name of a simple term, but on the entire contents of the present invention.

Whenever an element is referred to as " including " an element throughout the description, it is to be understood that the element may include other elements as well, without departing from the other elements unless specifically stated otherwise. In addition, the term " "... Module " or the like means a unit for processing at least one function or operation, which may be implemented in hardware or software, or a combination of hardware and software.

1 to 9, a digital map updating system utilizing land feature information according to an embodiment of the present invention will be described.

1 to 6, a digital map update system using land feature information according to an embodiment of the present invention will be described.

1 to 3, a digital map updating system utilizing land feature information according to an exemplary embodiment of the present invention includes a reference point applying apparatus A installed at a specific photographing position, And a digital map management server 20 which is a kind of computer system for producing a precise digital map by completing a picture image based on the image image collected by the photographing apparatus 10. [

Here, the photographing apparatus 10 is mounted on an aircraft, and the digital map management server 20 is provided at a remote place in a state in which the photographing apparatus 10 can communicate wirelessly.

The reference point applying apparatus A includes a foundation 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, a foreign matter removing member 500 for removing foreign substances adhering to the solar cell 200, An elevation device 600 provided on the foundation 100, a transmitter 700 for transmitting the installation position coordinate signal of the reference point application device A, an illuminance sensor 800 provided on the foundation 100, A control unit 900 for controlling operations of electronic components, an input device i for inputting control signals to the control unit 900, and a display device ds for indicating the operating states of the electronic components, .

The base 100 includes a base 110 as a base, a rotor 120 rotatably installed on the base 110, and a foreign material 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 facing inwardly, an insertion hole 111b opened upward, an insertion hole 111b communicating with the insertion hole 111b, And a plurality of cleaning liquid discharge holes 111c opened through the 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 the lower portion of the first side plate 111 and extends laterally.

The second side plate 113 is formed on the inner side and includes a rounded rotating seat 113a facing inwardly and an opening hole 113b opened laterally and disposed below the rotating seat 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 and the foreign substance removing member 500 is installed in the foreign substance removing member mounting groove 223c.

In this embodiment, the base 110 includes a front plate 114 and a rear plate 115 for connecting the first side plate 111 and the second side plate 113 at front and rear sides, and the rotor accommodating space (a) As shown in FIG.

The rotating body 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 that opens the device accommodating space 121. The rotator 120 is rotatably fixed at both ends to the front plate 114 and the back plate 115 of the base 110, And is seated on the rotary seating portions 111a and 113a.

The foreign substance receiving mechanism 130 is upwardly opened and has a foreign substance receiving space 131 formed therein and is removably inserted into the opening hole 113b of the second side plate 113 to be disposed below the rotating body 120 do. 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 the front plate 114 or the back plate 115 of the base 110 to transmit 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, 121 for storing electric energy from the solar panel 210, and supplies electric power 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 an insertion hole 310 connected to the cleaning liquid container 310, And an electronic valve 330 for controlling the flow of the cleaning liquid accommodated in the cleaning liquid receiver 310. [

Here, 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 generation device 410 installed on the first side plate 111 of the base 110 and an air injection device 400 installed along the longitudinal direction of the rotation device 120 installed on the base 110. [ Line 420 and a plurality of nozzles 430 which are respectively installed in a water inlet (not shown) formed in the air injection line 420 and are directed to the rotor 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 the solar panel 210 when the rotator 120 rotates, 210) and wipes off the foreign substance.

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 installed below the elevating device accommodating space 121 of the rotator 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, 620 and the other end of which is movably mounted on the guide 630 and is moved up and down in the longitudinal direction of the guide 630 along the rotating direction of the screw 620, And a transmitter mounting unit 650 formed to be elongated in a direction parallel to the first antenna 630 and having 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, do.

In the present embodiment, the screw driving apparatus 610 is a conventional one including a motor and the like.

The transmitter 700 is installed in the transmitter mounting unit 650 of the elevating apparatus 600 and is operated and controlled by the controller 900 to transmit a coordinate signal indicating the position of the reference point applying apparatus A wirelessly with a predetermined intensity . 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, and the coordinate signal including the GPS coordinate value and the identification code may be A / D conversion or the like, so that the photographing apparatus 10 installed on an airplane or a vehicle traveling on the adjacent area can wirelessly receive and process the same.

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, Can track and confirm its position in real time using the intensity difference of the received coordinate signal.

A detailed description of this is given in more detail below

The illuminance sensor 800 is installed on the base 100 and is operated and controlled by the controller 900. The illuminance sensor 800 senses the illuminance of the external environment and outputs an illuminance signal.

The control unit 900 is installed on the foundation 100 and 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, a transmitter 700 and an illuminance sensor 800 and controls the operation of the illuminance sensor 800 so that the GPS coordinates of the point where the base 100 is installed can be input and transmitted as the coordinate signal.

In addition, the controller 900 receives the illuminance signal from the illuminance sensor 800 to operate the electrical components during the day, and halts 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.

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

The input device i is installed on the base 100 and is controlled by the controller 900. The control device 900 receives a control signal to control the operation of each of the electrical components.

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 device 11 installed on an aircraft for aerial photographing, a camera 12 mounted on an aircraft for photographing a topographical object, And a controller 14 installed on the aircraft for controlling the operations of the GPS device 11, the camera 12, and the receiver 13. The controller 13 controls the operation of the GPS device 11, the camera 12,

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

The controller 14 controls the operations of the GPS device 11, the camera 12 and the receiver 13 and controls the GPS device 11 and the receiver 13 so that the GPS position signal from the GPS device 11 and the coordinates And when the GPS position signal has an error equal to or higher than the reference signal of the reference point applying device A, the corresponding 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 checked separately to make it clear that it is an object of correction. Further, the re-photographing of the area designated as the re-photographing area is performed.

For reference, the controller 14 stores the dispensing intensity of the coordinate signal transmitted by the reference point applying device A, confirms the strength of the received coordinate signal on the basis thereof, and tracks the distance of the reference point applying device A can do.

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.

4 to 6 are diagrams for explaining the operating state of the reference point applying apparatus according to the present embodiment, and the operating states of the reference point applying apparatus according to this embodiment will be described with reference to FIGS.

First, the operator places the reference point applying apparatus A of the present embodiment at a specific place set as a reference point.

The operator sets each electrical 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 when the surrounding environment is bright So as to move upward as shown in FIG.

Accordingly, 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.

When the airplane is flying over the reference point applying apparatus A for aerial photographing in the above-described state, the receiver 13 of the photographing apparatus 10 receives the coordinate signals from at least three reference point applying apparatuses A do.

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. Then, When the difference between the coordinate signals is equal to or greater than a predetermined reference value, the region is set as a re-photographing region by comparing the position of the aircraft identified from the device 11, and the photographed image image can be separately checked to reflect the image.

On the other hand, the aerial photographing is usually carried out during the daytime, so that 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 ambient environment is dark from the illuminance sensor 800 and drives the elevation apparatus 600 to transmit the illuminating signal to the transmitter 700 of the reference point applying apparatus A. [ .

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.

Then, as shown in FIG. 5, the cleaning liquid supply device 300 supplies the cleaning liquid toward the rotary 120, and the air injection device 400 injects air toward the rotary 120.

At this time, the solar panel 210 of the solar cell 200 rotates along the rotating shaft 120, dust is removed by the air injected from the air injector 400, and the cleaning liquid injected from the cleaning liquid supply device 300 The surface is cleaned.

Thereafter, when the rotary shaft 120 is continuously rotated, 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 spraying device 400, The mixed foreign substance mixture liquid is wiped by the foreign substance removing member 500 and the foreign substance mixture liquid falls freely between the base 110 and the clearance of the rotating body 120 and is received in the foreign substance receiving mechanism 130.

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 matter receiving mechanism 130.

When the washing process of the solar panel 120 is repeated several times, the control unit 900 of the reference point applying apparatus A can control the rotation of the rotary driving device M, the cleaning liquid supply device 300, The drive is stopped so that the reference point applying apparatus A is in the initial state as shown in Fig.

Thereafter, the control unit 900 of the reference point applying apparatus A drives the elevating apparatus 600 and the transmitter 700 in the morning to transmit the coordinate signal of the reference point applying apparatus A. FIG.

On the other hand, the digital map management server 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 composing and editing a plurality of video images, a coordinate synthesizing module 24 for synthesizing GPS coordinates in a video image or a drawn image, and an image drawing module And an input / output module 26 for outputting a video image and a picture image and generating and inputting an input signal for operation of the digital map management server 20, and a GIS (Geographic Information System) And an information link module 27 for linking concrete geographical and terrain information based on the displayed image to a digital map so that the user can output the related information when the corresponding information of the digital map is clicked.

Here, the image editing module 23 connects and edits a plurality of image images collected by the photographing device 10 to complete a single image image. In order to connect different image images, adjustment processing such as size and resolution .

In addition, 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. Accordingly, when a new video image is inputted by re-shooting, the video image at the corresponding position can be replaced, The coordinate synthesis module synthesizes new GPS coordinates on the basis of the image and creates a drawn image thereby to update the coordinate data displayed on the digital map with accurate coordinates.

If the re-photographing is performed immediately, the numerical data of the digital map may be updated in real time.

In addition, the coordinate synthesis module 24 synthesizes GPS coordinates on a video image or a drawn image, and ordinarily coordinates coordinates based on a reference point indicated in a video image or a picture image, and displays coordinate data on the image.

In this case, the reference point may be displayed in a 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.

Then, the image drawing module 25 generates a drawing image that is a background of the digital map by performing a drawing operation based on the image image. It is possible to use a drawing machine that directly draws on a written document. However, May be applied to a computer.

Here, an application-type image drawing module based on a video image is a publicly known technology widely used in the field of digital map production, and therefore, a description thereof will be omitted.

In addition, the information link module 27 links various pieces of information recorded in the GIS system to corresponding points of the displayed image so that linked related information can be output when the user clicks the corresponding point. To this end, Displays an object to be linked to specific information of the GIS system in the drawing image with the object image in the drawing image creation process.

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

7, the photographing apparatus 10 further includes an observation server communication module 1100. The observation server communication module 1100 is configured to perform wireless communication with the station communication device 2040 .

At this time, the station communicator 2040 communicates under the control of the station controller 2010 constituting the river water level observation server 2000 installed in the rainfall-water level observation station of each river managed by the national and local governments.

Also, the water level meter 2020 and the rainfall meter 2030 are electrically connected to the station controller 2010.

Here, the water level meter 2020 detects the change of the water level in real time and transmits the detected water level information to the station controller 2010 in real time, and the rainfall meter 2030 transmits the rainfall information at the time of rainfall to the station controller 2010 in real time , The change of the water level according to the rainfall amount can be confirmed in real time and the flood can be prevented by statistically managing it.

Therefore, the rainfall and water level information received from the river water level monitoring server 2000 provided for each stream can be included in the numerical map on a monthly basis and seasonally, thereby increasing its utilization.

The numerical map management server 20 further includes a level information mapper 1200.

When the image editing module 23 provides the mapping information to the digital map so as to display the water level change information according to the monthly rainfall amount together with the coordinate information of the river when the image editing module 23 edits, Residents or fishermen around the river can download digital digital maps and check them from time to time through a smartphone or the like.

8 and 9, another embodiment of the reference point applying apparatus in the digital map updating system utilizing the ground feature information according to an embodiment of the present invention will be described.

FIG. 8 is a cross-sectional view illustrating another embodiment of the reference point applying apparatus in the digital map updating system utilizing the ground feature information according to an embodiment of the present invention. FIG. 9 is a cross- FIG. 2 is a block diagram illustrating an electrical configuration of a green tide measuring unit as a lobe in FIG.

As shown in the figure, in the present embodiment, the reference point applying apparatus A 'located within a predetermined distance from the river further comprises a greenhouse measuring unit 950 for measuring the water quality of the river.

The green tide measuring unit 950 includes a housing 951, a drain landing plate 952, a green tide measuring tank 953, a solenoid actuator 54, a green tide meter 955, a water tank 956, A water supply duct 957, a river water intake drone 958, a wireless communication module 959, and a measurement unit control unit 960.

The housing 951 is connected to the side of the base 110 of the base 100 in a top opened form and the housing 951 is connected to a side of the base 110 opposite to the base 110, A water supply through hole 951a connected to the water supply hole 111e is formed. The housing 951 has a first drain hole 951b formed at a lower portion thereof and a water flow guide wall 951c for guiding the movement of water discharged through the first drain hole 951b.

In addition, a rainwater collecting hole 111d is formed on the upper surface of the base 110, and a rainwater guiding hole 111d having a diameter smaller than that of the rainwater collecting hole 111d and penetrating from the rainwater collecting hole 111d to the side surface, (111e) is formed. At this time, the rainwater collecting hole 111d and the rainwater inducing hole 111e are connected through the inclined surface 111f in order to improve the rainwater collecting function.

The drones landing plate 952 is coupled to the housing 951 with the open top of the housing 951 closed from the outside. The drone landing plate 952 is formed at its center with an opening 952a for communicating with the inside of the housing 951. A light emitting element 952b having a function of emitting laser light is provided on both sides of the opening 952a, Respectively. The drowel landing plate 952 has a positive polarity or a positive polarity on the upper surface area between the light emitting element 952b and the opening 952a on one side and the upper surface area between the light emitting element 952b and the opening 952a on the other side, (-) polarity, and the first charging terminals 952c are electrically connected to the solar cell 200. The first charging terminal 952c has a negative polarity.

The green tide measuring tank 953 is installed on the inner bottom surface of the housing 951 so as to face the opening 952a of the drum landing plate 952 with respect to the vertical direction. The green tide measuring tank 953 has a second drain hole 953a connected to the water flow guide wall 951c of the housing 951 at a lower portion of one side thereof and an electromagnetic open / (Not shown). In addition, the green tide measuring tank 953 is formed with nozzle coupling holes 953c at intervals of 90 degrees along the upper periphery of the side surface.

The solenoid actuator 954 is installed such that a rod 954a reciprocates along the vertical direction on the lower surface of the drone landing plate 952. When the rod 954a of the solenoid actuator moves downward, (953).

The green tide meter 955 is connected to the lower end of the rod 954a of the solenoid actuator 954 and interlocked with the downward movement of the rod 954a to enter the green tide measuring tank 953, The greenhouse concentration is measured.

The water storage tank 956 is installed inside the housing 951 in the form of a water supply hole 956a corresponding to the water supply hole 951a of the housing 951. The water storage tank 956 is connected to a water supply hole A discharge hole 956b for discharging the water supplied through the discharge port 956a is formed.

The measurement tank cleaning device 957 is connected to a drain pump 957a provided in the discharge hole 956b of the water reservoir 956, a main discharge pipe 957b connected to the drain pump 957a, and a main discharge pipe 957b, And the branched end is connected to the tip ends of a plurality of branch pipes 957c and branch pipes 957c coupled to one of the nozzle coupling holes 953c of the nozzle coupling holes 953c of the green tide measuring tank 953, And an injection nozzle 957d. That is, the measurement tank cleaning apparatus 957 functions to clean the inside of the green tank measuring tank 953 using water in the water tank 956.

The river water intake drone 958 includes a drone main body 958a, a connection portion 958b, a support base 958c, a pushing portion 958d, a landing portion 958e, a support post 958f, and a river water intake tank 958g .

The drone main body 958a is a main body of the river water receiving drums 958 and main parts for operation and control of the river water receiving drums 958 are installed in the drone main body 958a. A light receiving element 958a-1 corresponding to one of the light emitting elements 952b of the drone landing plate 952 is installed on both sides of the lower surface of the drone main body 958a, The second charging terminal 958a-2 corresponding to the first charging terminals 952c of the drones landing plate 952 on the basis of the state in which the laser light of the light emitting element 952b is received, As shown in FIG. That is, the drone main body 958a is supplied with the power of the solar cell 200 via the first charging terminal 952c of the drones landing plate 952, and is charged.

A plurality of connection portions 958b are formed along the lower circumference of the drone main body 958a, and each of these connection portions 958b functions to individually couple a plurality of supports 958c to be described below.

The support 958c is installed at one end of the coupling portion 958b in the longitudinal direction and the other end in the longitudinal direction of the coupling portion 958b so as to extend horizontally to the outside of the drones 958a.

The propulsion 958d is installed at the opposite end of one end coupled with the connection portion 958b of the support 958c, and this propelling portion 958d generates thrust.

 The landing portion 958e is provided under the support 958c and the landing portion 958e contacts the upper surface of the drones landing plate 952 when landing the river water receiving drones 958, ) To guide the landing.

The upper end of the support post 958f is coupled to the lower center of the drone main body 958a.

The river water intake tank 958g is coupled to the lower end of the support post 958f, and the river water intake tank 958g is formed with an electronic opening / closing door 958h at the lower portion thereof.

The wireless communication module 959 communicates with the station communicator 2040 of the river level monitoring server 2000 to receive the river level information. Also, the wireless communication module 959 transmits the greenhouse measurement information of the greenhouse meter 955 to an external destination. In other words, the wireless communication module 959 receives the greenhouse measurement information of the greenhouse meter 955 from the measurement section controller 960, which will be described later, and transmits it to the digital map management server 20.

The measuring unit control unit 960 receives the level information of the river sent from the wireless communication module 959 and sets a threshold level of the river for the operation of the river receiving drill 958 to be transmitted from the wireless communication module 959 The first control signal for operation is transmitted to the river water intake drone 958 when the level of the water level of the river which is lower than the predetermined critical water level is not recovered to the threshold water level within a predetermined period.

The measuring unit control unit 960 controls the flow of the river water intake drums 958 according to the transmission of the first control signal and the connection between the first charging terminal 952c and the second charging terminal 958a- A signal to be connected between the first charging terminal 952c and the second charging terminal 958a-2 again after the release signal is inputted activates the solenoid actuator 954 at the time of input so that the green- ).

Also, the measurement unit control unit 960 transmits the measurement value input from the green-light measurement device 955 to the digital-numeric map management server 20 via the wireless communication module 959. [

When the measured value is inputted from the green tide meter 955, the measuring unit control unit 960 outputs a control signal for opening the electronic opening / closing valve 953b of the green tank measuring tank 953, And sequentially outputs a control signal for operating the second switch 957a according to a predetermined time interval.

The drain water collection drill 958 flows from the measurement unit controller 960 to the designated river when the first control signal is transmitted and stores the water in the river water collection tank 958g and then to the drain landing plate 952, Lt; RTI ID = 0.0 > and / or < / RTI >

The stream water intake drones 958 are set to perform the operation of descending to the drones landing plate 952 in a state in which the laser light of the light emitting element 952b is received by the light receiving elements 958a-1, It senses the electrical connection of the first charging terminal 952c to the second charging terminal 958a-2 and the electrical connection of the first charging terminal 952c to the second charging terminal 958a-2 upon landing When the electrical connection is made again after the first charging terminal 952c is electrically disconnected from the second charging terminal 958a-2, the electronic opening / closing door 958g-1 of the river water intake tank 958g is opened Is set to be closed.

Then, the digital map management server 20 transmits the mapping information, which is mapped to the digital map, to the image editing module 23 based on the measurement information on the greenhouse of the river transmitted through the wireless communication module 959 of the greenhouse measurement unit 950 And a river greenhouse information mapper 26 for providing the river greenhouse information.

According to the above-described configuration, the greenhouse concentration information for each river in the area can be displayed on the digital map, and various users such as the manager of the river or the visitor to the river can check the current greenhouse information .

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the exemplary embodiments or constructions. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Accordingly, the spirit of the present invention should not be construed as being limited to the embodiments described, and all the equivalents or equivalents of the claims, as well as the claims set forth below, fall within the scope of the present invention.

10: photographing device 11: GPS device
12: camera 13: receiver
14: controller 20: digital map management server
21: video image DB 22: picture image DB
23: image editing module 24: coordinate synthesis module
25: image drawing module 26: river greenhouse information mapper
100: Foundation base 110: Base
120: Rotary 130: Foreign body accommodating device
200: solar cell 210: solar panel
220: storage battery 300: cleaning liquid supply device
310: Washing liquid receiver 320: Inlet port
330: Electronic valve 400: Air injection device
410: air generating device 420: air jet line
430: nozzle 500: foreign matter removing member
600: lifting device 700: transmitter
800: illuminance sensor 900:
950: green tide measuring unit 951: housing
952: Drone landing plate 953: Green tide measuring tank
954: Solenoid actuator 955: Green tester
956: Water storage tank 957: Measuring bath cleaning device
958: Drinking water drones 959: Wireless communication module
960: Measuring section control section 2000: River level monitoring server
2010: Station controller 2020: Water gauge
2030: Rainfall measuring instrument 2040: Station communication device

Claims (1)

A base (100) including a base (110), a rotor (120), and a foreign object receiving mechanism (130); A rotary driving device M installed on the foundation 100; A solar cell 200 including a solar panel 210 and a battery 220; A cleaning liquid supply device 300 including a cleaning liquid container 310, an inlet port 320 and an electronic valve 330; An air injection device 400 including an air generating device 410, an air injection line 420, and a nozzle 430; A foreign material removing member 500 made of a fiber material installed to abut the outer surface of the solar panel 210; A lifting device 600 including a transmitter mounting part 650 which is drawn out or housed outside through a through hole of the rotator 120; A transmitter 700 for transmitting a coordinate signal of the installed position of the elevating device 600; An illuminance sensor 800 installed on the base 100; A controller 900 for transmitting the coordinate signal by the transmitter 700 during the daytime and rotating the rotator 120 through the rotary drive device M during the nighttime; A plurality of reference point application devices (A) installed on the foundation (100) and including an input device (i) for inputting control signals;
A receiver 13 for receiving the coordinate signal, a monitoring server communication module 1100 for receiving the water level and the rain information of the river, and a controller 14 for checking the image of the image, The photographing apparatus (10)
A water level meter 2020 for detecting and transmitting the water level change of the river in real time, a rainfall meter 2030 for transmitting the change of the relationship between the water level and the water level, an observing server communication module (2000) comprising an observatory communicator (2040) in communication with a water elevation observation station (1100): and
A picture image DB 21 for storing a picture image, a picture image DB 22 for storing a picture image, an image editing module 23 for synthesizing and editing a plurality of picture images, And a numerical map management server (20) including a coordinate synthesizing module (24) for generating an image based on the image and an image drawing module (25) for creating a drawing image based on the image image,
The reference point applying device (A ') located within a predetermined distance from the stream among the plurality of reference point applying devices (A) further comprises a greenhouse measuring part (950) for measuring the water quality of the river,
The green tide measuring unit 950
And is connected to the side surface of the base 110 of the base 100 in a top opened form and connected to the rainwater induction hole 111e of the base 110 on one side facing the base 110, A first water drain hole 951b is formed in a lower portion of the housing 951a and a water flow guide wall 951c for guiding the movement of water discharged through the first drain hole 951b is formed, (951);
An opening 952a for communicating with the interior of the housing 951 is formed at the center of the housing 951 and is coupled to the housing 951 in a state where the open top of the housing 951 is closed from the outside, A light emitting element 952b having a function of emitting laser light is provided on both sides of the upper surface of the light emitting element 952b and an upper surface region between the light emitting element 952b and the opening 952a on one side, A first charging terminal 952c having a positive polarity or a negative polarity is provided on an upper surface area between the first charging terminal 952b and the opening 952a, A drones landing plate 952 electrically connected to the drones 952;
A water flow guide wall 951 of the housing 951 is installed on an inner lower surface of the housing 951 so as to face the opening 952a of the drum landing plate 952 in a direction perpendicular to the opening 952a of the housing 951, A second drain hole 953a connected to the first drain hole 953a is formed in the second drain hole 953a and an electromagnetic opening / closing valve 953b is provided in the second drain hole 953a. A green tide measuring tank 953 in which each of the green tide measuring tanks 953 is formed;
A rod 954a is installed on the lower surface of the drum landing plate 952 so as to reciprocate along the vertical direction. When the rod 954a moves downward, the lower end of the rod 954a is led into the greenhouse measuring tank 953 Solenoid actuator 954;
A green tide meter 955 coupled to the lower end of the rod 954a of the solenoid actuator 954 and interlocked with the rod 954a when the rod 954a moves downward and into the green tank measuring tank 953;
A water supply hole 956a corresponding to the water supply hole 951a of the housing 951 is formed in the housing 951 and discharges water supplied through the water supply hole 956a, A water reservoir 956 in which a discharge hole 956b is formed;
A drain pump 957a provided in the discharge hole 956b of the water reservoir 956, a main discharge pipe 957b connected to the drain pump 957a and a tip branched and branched from the main discharge pipe 957b, A plurality of branch pipes 957c coupled to any one nozzle coupling hole 953c of the nozzle coupling holes 953c of the green tide measuring tank 953, (957d);
A light receiving element 958a-1 corresponding to any one of the light emitting elements 952b of the dragon landing plate 952 is installed on both sides of the lower surface of the base plate 958a and the light receiving elements 958a- A second charging terminal 958a-2 corresponding to the first charging terminals 952c of the drones landing plate 952 is formed on the lower surface of the drones 952a-2, A plurality of connection portions 958b formed along the lower circumference of the drone main body 958a, one end in the longitudinal direction is coupled to the connection portion 958b, and the other end in the longitudinal direction is connected to the outside of the drone main body 958a A pushing portion 958d installed at the opposite end of one end of the support 958c coupled to the connection portion 958b and generating a thrust force, A landing portion 958e provided below the support table 958c, A support post 958f to which an upper end is coupled at the center of the lower surface of the main body 958a and a river water intake tank 958g coupled to a lower end of the support post 958f and having an electronic opening / closing door 958h- A stream water intake drone 958;
A wireless communication module 959 communicating with the observatory communicator 2040 of the river level monitoring server 2000 to receive the river level information of the river and transmitting the green level measurement information of the green level measuring instrument 955 to an external receiving destination;
A threshold water level of the river for operation of the river water intake drone 958 is set and the water level of the river sent from the radio communication module 959 is set And transmits a first control signal for operation to the river water intake drone (958) when the information is not recovered to the threshold water level or lower within a predetermined period after the information is lowered to a predetermined threshold water level or lower, After the flight of the river water intake drones 958 and the connection release signal between the first charging terminal 952c and the second charging terminal 958a-2 in response to the input of the first charging terminal 952c The solenoid actuator 954 is operated to input the green tide meter 955 into the green tide measurement tank 953 when a signal connected between the first charging terminal 958a and the second charging terminal 958a-2 is input, The measurement value inputted from the greenhouse meter 955 is transmitted to the digital map management server 20 through the wireless communication module 959. When the measurement value is inputted from the greenhouse meter 955, And a measuring unit controller 960 for sequentially outputting a control signal for opening the electronic opening / closing valve 953b and a control signal for operating the drain pump 957a of the measuring tank cleaning apparatus 957 in accordance with a predetermined time interval In addition,
The river water intake drones 958 flow from the measurement unit controller 960 to a designated river at the time of transmission of the first control signal to store the water in the river water intake tank 958g, And the operation to descend to the drone landing plate 952 in a state in which the laser light of the light emitting element 952b is received by the light receiving elements 958a-1 (958a-2) as a result of electrical disconnection and landing of the first charging terminal (952c) with respect to the second charging terminal (958a-2) When the electric connection is made again after the electrical connection of the first charging terminal 952c to the second charging terminal 958a-2 is detected by detecting the electrical connection of the charging terminal 952c, When the opening / closing door 958g-1 is set After the opening for the liver is set so as to close,
The numerical map management server 20 transmits mapping information mapped to a digital map based on measurement information on a greenhouse of a river transmitted through the wireless communication module 959 of the greenhouse measurement unit 950 to the image editing module 23 And a river greenhouse information mapper (26) for providing the river greenhouse information to the greenhouse information mapper (26).

Images