KR20160034013A - System and method for construction site management by using unmaned aerial vehicle - Google Patents
System and method for construction site management by using unmaned aerial vehicle Download PDFInfo
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- KR20160034013A KR20160034013A KR1020140125003A KR20140125003A KR20160034013A KR 20160034013 A KR20160034013 A KR 20160034013A KR 1020140125003 A KR1020140125003 A KR 1020140125003A KR 20140125003 A KR20140125003 A KR 20140125003A KR 20160034013 A KR20160034013 A KR 20160034013A
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- 238000007726 management method Methods 0.000 description 21
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Abstract
The present invention relates to a construction site management system and method using an unmanned airplane, which stores and manages information and images taken by an unmanned airplane, and transmits building information modeling (BIM) information of a place or a building desired by a user to a wireless communication network A control server provided on the side of the unmanned aerial vehicle through a control server and a predetermined photographing means and moving to a place or a building of BIM information provided from a control server to perform real time image shooting; And a user terminal for monitoring an image photographed by an aircraft in real time.
A construction site management system using an unmanned aerial vehicle according to the present invention allows an operator to check the safety state of a specific point of a high-rise building such as a building or a pier in real time, or when an abnormal symptom is detected at the specified point, , Stairs, and elevator, it is possible to monitor and manage the building more easily because it shoots the image of the problem point and sends it to the control server by flying the unmanned airplane by control of the control server have.
Description
The present invention relates to management of a construction site, and more particularly, to a construction site management system using an unmanned airplane.
Unmanned aerial vehicles are aircraft that are designed to carry out designated missions without boarding pilots, and operate in conjunction with independent systems or space / ground systems.
Depending on the field of application, various equipments (optical, infrared, radar sensor, etc.) are installed to perform surveillance, reconnaissance, induction of precision attack, communication / information relay.
Especially recently, a small unmanned airplane such as a drone and a small unmanned reconnaissance aircraft are attracting much attention because airplanes or helicopter-shaped airplanes flying by induction of radio waves without burning people.
When an abnormality is detected at a specific location on a large scale construction site such as a high-rise building or a pier, the operator must ascend directly to the above-mentioned position by using a ladder, a staircase or an elevator, There is a problem that a safety accident occurs.
In addition, a high-rise building, such as a high-rise building or a pier, can not be raised easily by an operator, so that it is not possible to quickly detect an anomaly on a building.
Therefore, there is a need for a method of not only detecting abnormality signs in real time in a high-rise building but also improving work efficiency of workers.
As a prior art document for solving these problems, Korean Unexamined Patent Application No. 0979536 (Aug. 26, 2010) proposes a monitoring system using an unmanned airship. The present invention relates to a monitoring system using an unmanned airship (hereinafter referred to as a "unmanned airship") for monitoring the ground in the air by installing a fixed camera and a PTZ camera on a unmanned airship floating in the air, A wire having a streamlined shape and filled with helium and flying in the air, a wire fixed at one end to the circumferential surface of the air bag, a wire length adjusting means for holding and fixing the other end of the wire on the ground, A stationary camera mounted on a mounting table provided on a lower circumferential surface of the air bag or on a top of the wire so as to take a picture of the ground; and a fixed camera mounted on a lower circumferential surface of the air bag or a mounting table provided on the wire, PTZ camera that shoots the ground at a certain position by zooming in or out at the same time .
In the prior art, since the server manager adjusts the flight of the unmanned airplane directly through the communication network, it is inconvenient for the manager to recognize the position of the surrounding area, and the flight control is manually adjusted by the manager, There is a problem that the aerial photographing is not done properly.
Accordingly, the control server provides the BIM information of a specific building through the wireless communication network to the unmanned airplane, and the unmanned airplane can move to the building by referring to the provided BIM information to photograph real time images, A construction site management system capable of identifying the flightable route information of an unmanned airplane in a building and providing it together with the corresponding BIM information is needed so as to prevent collision and damage to construction equipment.
The object of the present invention is to provide a system and method for managing a construction site using an unmanned airplane, which is created to solve the above-mentioned problems and which moves to a building by referring to BIM information, do.
It is still another object of the present invention to provide an unmanned airplane that grasps the flightable route information of the unmanned airplane with respect to the building so as to prevent the unmanned airplane from colliding with obstacles such as members of buildings or obstacles such as construction equipment, And to provide a construction site management system and method using the same.
It is still another object of the present invention to provide a construction site management system and method using an unmanned aerial vehicle, in which the unmanned airplane provides an image taken by the unmanned airplane to a user terminal in real time.
The construction site management system using an unmanned aerial vehicle according to the present invention allows the operator to know the real time situation of a specific part of a building such as a high-rise building or a pier, or when an abnormal symptom is detected in the building, The BIM information of the building is provided from the control server to the unmanned airplane and the unmanned airplane is flown so that the image of the trouble point is photographed and transmitted to the control server. Monitoring, and management.
In addition, the present invention provides the unmanned airplane capable of flying the unmanned airplane to the building in advance, so that the unmanned airplane can be hit by flying obstacles such as walls, pillars, beams, and construction equipment of buildings, Can be prevented.
In addition, since the user can access the control server using the terminal and monitor the image photographed on the unmanned airplane in real time at any position, the user can easily grasp the work point and improve the work efficiency There is an effect that can be.
1 is a block diagram of a construction site management system using an unmanned aerial vehicle according to the present invention;
BACKGROUND OF THE INVENTION Field of the Invention [0001]
3 is a diagram illustrating an example of a construction site management system using an unmanned aerial vehicle according to the present invention.
Figure 4 is an exemplary view of a flightable zone of an unmanned aerial vehicle according to the present invention;
FIG. 5 is an exemplary view showing various positions of a camera provided in the UAV according to the present invention; FIG.
6 is a flow chart of a construction site management method using an unmanned aerial vehicle according to the present invention.
In order to achieve the above object, a construction site management system according to the present invention relates to a construction site management system using an unmanned aerial vehicle,
A control server for storing and managing information and images taken by the unmanned airplane and providing BIM (Building Information Modeling) information of a place or a building desired by the user to the unmanned airplane through the wireless communication network, and a predetermined photographing means An unmanned airplane that moves to a place or a building of the BIM information provided from the control server and performs real-time image capturing; and a user terminal connected to the control server and monitoring the image captured by the unmanned airplane in real time, Wherein the unmanned airplane includes at least one camera selected from a camera, an infrared camera, a video camera, and a fisheye lens camera at a front, a rear, an upper, and a lower side of an aircraft body and photographs a target building; To the control server through the wireless communication network, and transmits the information provided by the control server to the control server A controller for controlling flight of the UAV by referring to the BIM information of the control server and controlling the camera rotation direction, angle, and operation of the photographing unit; and a control unit for storing photographing information of the photographing unit, And a control unit for controlling the direction, speed, altitude and inclination of the flight posture and operation by transmitting power to the UAV under the control of the control unit .
Preferably, the control server includes a memory unit for storing BIM information such as virtual coordinate, azimuth and tilt of the building, and a memory unit for storing or managing images photographed by the unmanned aerial vehicle.
Preferably, the control server calculates an optimal flight path for a plurality of unmanned aircrafts around the building in order to move the unmanned airplane to a specific location of a desired building, and selects the unmanned airplane at the shortest distance point do.
Preferably, the control server sets a flightable area of the unmanned airplane with respect to the building, and transmits the BIM information together with the BIM information.
In order to achieve the above object, a construction site management method according to the present invention relates to a construction site management method using an unmanned airplane,
The control server provides BIM (Building Information Modeling) information of a specific place or a building to the unmanned airplane through the wireless communication network, and the unmanned airplane moves to the place or the building by referring to the provided BIM information, And downloading an image taken by the user terminal to the control server and displaying it on the terminal screen for monitoring the user.
Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. The present invention is directed to a construction site operator who remotely manages a large-scale construction site such as a high-rise building or a pier and seeks to prevent / prevent various safety accidents that may occur at a construction site.
1 is a block diagram of a construction site management system using an unmanned aerial vehicle according to the present invention.
As shown in FIG. 1, the construction
The UAV 100 is provided with a predetermined photographing means on an aircraft body and is provided with BIM information from the
Then, the user moves to a location according to the BIM information or a location of the building and photographs the image in real time.
At this time, the
The
Also, the
Here, BIM models all the processes from planning, design, engineering (eg, structure, equipment, electricity, etc.) to construction, maintenance, and disposal in a multidimensional virtual space. BIM information in the present invention refers to a process that enables the construction of a green environment. In the present invention, the BIM information includes coordinates, orientation, inclination, general structures (e.g., wall, column, beam, slab, window, It means information of various buildings like the same.
In addition, the BIM information can be utilized as a base data in various fields such as security, fire protection, environmentally friendly, as well as designing, construction and maintenance of a building.
The
The
At this time, the
In this way, the construction
2 is a configuration diagram of an unmanned aerial vehicle according to the present invention.
2, the UAV 100 according to the present invention includes a
The photographing
The
The
The
The
2, the
3 is a diagram illustrating an example of a construction site management system using an unmanned aerial vehicle according to the present invention.
As shown in FIG. 3, the
If there is a need to check the safety status of the construction site, there is a danger that the operator has to go to the construction site directly, and there is a danger that a safety accident such as a fall may occur,
3, the
In addition, the operator can monitor the safety state of the building in real time by flying the unmanned airplane (100) without going up directly to a construction site or a high-rise building even in a bad weather such as heat, cold and heavy rain, It can detect and execute follow-up actions.
Also, the
At this time, the
Since the construction site is monitored in real-time through the
4 is an exemplary view of a flightable area of the UAV according to the present invention.
As shown in FIG. 4, the
4, the
Therefore, since the
FIG. 5 is an exemplary view showing various positions of a camera provided in the UAV according to the present invention.
The present invention can employ at least one of an infrared camera, a thermal imaging camera, a video camera, and a fisheye lens camera.
As shown in FIG. 5 (a), the present invention may include a camera on a lower side of the unmanned aerial vehicle body.
At this time, the camera is connected to a lower side of the body of the UAV by a hinge axis so as to rotate the lens of the camera in forward, backward, left, and right directions, You can shoot.
In addition, the present invention can include a camera on one side of the unmanned aerial vehicle body as shown in FIG. 5 (b).
At this time, the camera is connected to a top side of an unmanned aerial vehicle body by a hinge axis so as to rotate the lens of the camera in forward, backward, left, and right directions, You can shoot.
5 (c), the fisheye lens camera may be provided on the upper or lower side of the body of the unmanned aerial vehicle.
In this case, the fisheye lens is an ultra-wide angle lens having a viewing angle of more than 180 degrees, and is a lens used for photographing requiring special effects.
Therefore, when capturing an image through the fish-eye lens, all of the images at 180 degrees from the photographing point of the building through the maximum viewing angle of the fish-eye lens can be photographed.
As shown in FIGS. 5 (a) to 5 (c), the
6 is a flowchart illustrating a construction site management method using an unmanned aerial vehicle according to the present invention.
As shown in FIG. 6, the
Thereafter, the
Thereafter, when a user (e.g., a field manager, an operator) wants to monitor the construction site with his / her terminal, the
As described above, the user (for example, a field manager or an operator) according to the present invention accesses the
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 disclosed exemplary embodiments. .
10: Construction Site Management System 20: Buildings
21: Flying area 100: Unmanned aerial vehicle
110: photographing section 120:
130: Storage unit 140:
200: control server 300: user terminal
Claims (9)
An unmanned aerial vehicle having a predetermined photographing means and moving to a place or a building of BIM information provided from a control server to perform real-
And a user terminal connected to the control server and monitoring the image photographed by the unmanned air vehicle in real time,
In the unmanned air vehicle,
A photographing unit having at least one camera out of an infrared camera, an infrared camera, an image camera, and a fish-eye lens camera on the front, rear, upper, and lower sides of the aircraft body,
A communication unit for transmitting the photographed information to a control server through a wireless communication network and receiving information provided from the control server;
A control unit for controlling the flight of the UAV by referring to the BIM information of the control server and controlling the camera rotation direction,
A storage unit for storing shooting information of the photographing unit and storing or managing BIM information received from the control server;
And an aerodrome control unit that transmits power to the UAV under the control of the control unit and controls an orientation, a speed, an altitude, and a slope for the flight attitude and operation.
And a memory unit for storing BIM information such as coordinates, azimuth, and tilt of the building, and storing or managing images photographed by the unmanned airplane.
Wherein a plurality of unmanned aircrafts are selected from among the plurality of unmanned aircrafts by calculating an optimal flight path for the plurality of unmanned aircrafts around the building in order to move the unmanned aircraft to a specific location of a building desired by the user, Management system.
Wherein a flightable area of the unmanned airplane for the building is preset and transmitted along with the corresponding BIM information.
Performing a real-time image capturing by referring to the provided BIM information and moving to a place or a building;
Wherein the user terminal is connected to the control server and downloads images photographed on the unmanned airplane and displays the images on a terminal screen for monitoring the user.
A photographing unit having at least one camera out of an infrared camera, an infrared camera, an image camera, and a fish-eye lens camera on the front, rear, upper, and lower sides of the aircraft body,
A communication unit for transmitting the photographed information to a control server through a wireless communication network and receiving information provided from the control server;
A control unit for controlling the flight of the UAV by referring to the BIM information of the control server and controlling the camera rotation direction,
A storage unit for storing shooting information of the photographing unit and storing or managing BIM information received from the control server;
And controlling an orientation, a speed, an altitude, and a slope of the flight posture and operation by transmitting power to the UAV under the control of the control unit.
And a memory unit for storing BIM information such as coordinates, azimuth, and tilt of the building, and storing or managing images photographed by the unmanned airplane.
Wherein a plurality of unmanned aircrafts are selected from among the plurality of unmanned aircrafts by calculating an optimal flight path for the plurality of unmanned aircrafts around the building in order to move the unmanned aircraft to a specific location of a building desired by the user, How to manage.
Wherein a flightable area of the UAV for the building is preset and transmitted along with the corresponding BIM information.
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| KR1020140125003A KR20160034013A (en) | 2014-09-19 | 2014-09-19 | System and method for construction site management by using unmaned aerial vehicle |
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| KR1020140125003A KR20160034013A (en) | 2014-09-19 | 2014-09-19 | System and method for construction site management by using unmaned aerial vehicle |
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| KR101658614B1 (en) | 2016-05-09 | 2016-09-21 | 서종혁 | Mobile image photographing apparatus, information sharing device, information sharing system using mobile image photographing apparatus |
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| CN110287519A (en) * | 2019-05-14 | 2019-09-27 | 深圳大学 | A kind of the building engineering construction progress monitoring method and system of integrated BIM |
| US11346937B2 (en) * | 2019-06-10 | 2022-05-31 | International Business Machines Corporation | Remote tracking of progress at construction sites |
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| KR20210063673A (en) | 2019-11-25 | 2021-06-02 | 연세대학교 산학협력단 | Generation Method of management-information on construction sites by using Image Capturing and Computer Program for the same |
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| CN114140899A (en) * | 2021-12-20 | 2022-03-04 | 浙江交通职业技术学院 | Engineering inspection system and method based on artificial intelligence |
| CN116050842A (en) * | 2023-02-01 | 2023-05-02 | 东华理工大学 | Dynamic control method and system for urban underground engineering construction safety risk |
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