KR20200082219A - 실내 비행 드론의 충돌방지 시스템 및 방법 - Google Patents
실내 비행 드론의 충돌방지 시스템 및 방법 Download PDFInfo
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- KR20200082219A KR20200082219A KR1020180172600A KR20180172600A KR20200082219A KR 20200082219 A KR20200082219 A KR 20200082219A KR 1020180172600 A KR1020180172600 A KR 1020180172600A KR 20180172600 A KR20180172600 A KR 20180172600A KR 20200082219 A KR20200082219 A KR 20200082219A
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- drone
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- uwb
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- 238000000034 method Methods 0.000 title claims description 10
- 230000001678 irradiating effect Effects 0.000 claims abstract description 5
- 230000002265 prevention Effects 0.000 claims description 13
- 238000005259 measurement Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 4
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U20/00—Constructional aspects of UAVs
- B64U20/80—Arrangement of on-board electronics, e.g. avionics systems or wiring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
- B64C39/024—Aircraft not otherwise provided for characterised by special use of the remote controlled vehicle type, i.e. RPV
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
- B64D45/04—Landing aids; Safety measures to prevent collision with earth's surface
- B64D45/08—Landing aids; Safety measures to prevent collision with earth's surface optical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
- B64U10/13—Flying platforms
- B64U10/14—Flying platforms with four distinct rotor axes, e.g. quadcopters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U30/00—Means for producing lift; Empennages; Arrangements thereof
- B64U30/20—Rotors; Rotor supports
- B64U30/21—Rotary wings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/13—Propulsion using external fans or propellers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/19—Propulsion using electrically powered motors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
- G01S17/933—Lidar systems specially adapted for specific applications for anti-collision purposes of aircraft or spacecraft
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/01—Determining conditions which influence positioning, e.g. radio environment, state of motion or energy consumption
- G01S5/012—Identifying whether indoors or outdoors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/0205—Details
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/60—Intended control result
- G05D1/617—Safety or protection, e.g. defining protection zones around obstacles or avoiding hazards
- G05D1/622—Obstacle avoidance
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- B64C2201/024—
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- B64C2201/042—
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- B64C2201/108—
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- B64C2201/141—
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- B64C2201/165—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2201/00—UAVs characterised by their flight controls
- B64U2201/10—UAVs characterised by their flight controls autonomous, i.e. by navigating independently from ground or air stations, e.g. by using inertial navigation systems [INS]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
-
- Y02T50/62—
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- General Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Automation & Control Theory (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Traffic Control Systems (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Abstract
Description
도 2는 본 발명에 따른 실내 비행 드론의 충돌방지 시스템을 나타낸 블록도이다.
도 3은 본 발명에 따른 실내 비행 드론의 충돌방지 방법을 나타낸 흐름도다.
210: LiDAR 220: UWB 태그
300: FCC
Claims (3)
- 3.1~10.6GHz 대역의 주파수를 사용하여 실내 공간의 위치 정보를 송출하는 UWB 앵커;
다중 프로펠러 형태의 무인항공기인 드론;
상기 드론 몸체 하부에 탑재하여 UWB 앵커에서 송출하는 드론의 위치 데이터를 수신하여 실내 공간 측위를 계산하는 UWB 태그;
상기 드론 몸체 상부에 탑재하여 레이저 빛을 360도 전방향으로 조사하여 장애물 또는 벽과의 거리를 측정하는 LiDAR; 및
상기 UWB 태그와 LiDAR에서 각각 보낸 실내 공간 측위 데이터와 장애물 또는 벽과의 거리 데이터를 기반으로 장애물 접근 제한 거리에 도달하면 충돌을 방지하기 위해 드론의 모터를 제어하는 FCC;를 포함하는 것을 특징으로 하는 실내 비행 드론의 충돌방지 시스템. - 제1항에 있어서,
상기 UWB 앵커는 실내 모퉁이에 높이가 서로 다르게 4개를 설치하는 것을 특징으로 하는 실내 비행 드론의 충돌방지 시스템. - 높이가 서로 다른 4개의 UWB 앵커를 통해 드론의 실내 위치를 측정하여 UWB 태그로 송출하는 단계;
상기 UWB 태그에서 송출된 드론의 실내 위치 데이터를 수신하여 실내 공간 측위를 계산하여 FCC로 보내는 단계;
LiDAR를 통해 지면으로 레이저 빛을 360도 전방향을 조사하여 장애물 또는 벽과의 거리를 측정하여 FCC로 보내는 단계; 및
상기 FCC에서 UWB 태그와 LiDAR에서 각각 보낸 드론의 실내 공간 측위 데이터와 장애물 또는 벽과의 거리 데이터를 기반으로 정해진 접근 제한 거리에 드론이 도달하면 장애물을 충돌 방지를 위해 드론의 모터를 제어하는 단계;를 포함하는 것을 특징으로 하는 실내 비행 드론의 충돌방지 방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180172600A KR20200082219A (ko) | 2018-12-28 | 2018-12-28 | 실내 비행 드론의 충돌방지 시스템 및 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180172600A KR20200082219A (ko) | 2018-12-28 | 2018-12-28 | 실내 비행 드론의 충돌방지 시스템 및 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20200082219A true KR20200082219A (ko) | 2020-07-08 |
Family
ID=71600374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020180172600A Ceased KR20200082219A (ko) | 2018-12-28 | 2018-12-28 | 실내 비행 드론의 충돌방지 시스템 및 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20200082219A (ko) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112702699A (zh) * | 2020-12-21 | 2021-04-23 | 南京大学 | 一种融合UWB和LiDAR的室内定位方法 |
| CN116156418A (zh) * | 2022-12-15 | 2023-05-23 | 广州求远电子科技有限公司 | 车辆门禁系统的测距方法、装置、电子设备及存储介质 |
| KR20230086213A (ko) | 2021-12-08 | 2023-06-15 | 한국항공우주연구원 | 3차원 물품 파악 시스템 및 이를 이용하는 3차원 물품 파악 방법 |
| KR20240020930A (ko) * | 2022-08-09 | 2024-02-16 | 오창연 | Uwb를 이용한 드론 및 드론 제어 방법 |
| CN119805479A (zh) * | 2025-01-13 | 2025-04-11 | 华中科技大学 | 基于激光雷达和uwb测距的矿洞巡检无人机及定位系统 |
-
2018
- 2018-12-28 KR KR1020180172600A patent/KR20200082219A/ko not_active Ceased
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112702699A (zh) * | 2020-12-21 | 2021-04-23 | 南京大学 | 一种融合UWB和LiDAR的室内定位方法 |
| CN112702699B (zh) * | 2020-12-21 | 2021-12-03 | 南京大学 | 一种融合UWB和LiDAR的室内定位方法 |
| KR20230086213A (ko) | 2021-12-08 | 2023-06-15 | 한국항공우주연구원 | 3차원 물품 파악 시스템 및 이를 이용하는 3차원 물품 파악 방법 |
| KR20240020930A (ko) * | 2022-08-09 | 2024-02-16 | 오창연 | Uwb를 이용한 드론 및 드론 제어 방법 |
| CN116156418A (zh) * | 2022-12-15 | 2023-05-23 | 广州求远电子科技有限公司 | 车辆门禁系统的测距方法、装置、电子设备及存储介质 |
| CN119805479A (zh) * | 2025-01-13 | 2025-04-11 | 华中科技大学 | 基于激光雷达和uwb测距的矿洞巡检无人机及定位系统 |
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| Date | Code | Title | Description |
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| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20181228 |
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| PA0201 | Request for examination | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20200318 Patent event code: PE09021S01D |
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| PG1501 | Laying open of application | ||
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| PE0601 | Decision on rejection of patent |
Patent event date: 20201016 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20200318 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |