[특허]Visual collision avoidance system for unmanned aerial vehicles

Visual collision avoidance system for unmanned aerial vehicles 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G08G-005/04
출원번호	US-0393478 (1995-02-24)
발명자 / 주소	Khvilivitzky Alexander (9127 NW. 43 Ct. Coral Springs FL 33065)
인용정보	피인용 횟수 : 98 인용 특허 : 0

초록 ▼

A collision avoidance ability for UAV (42) during its non-VFR pre-programmed autonomous flight is achieved by using a forward-looking TV camera (20) which senses visual obstacles in direction of flight. The UAV is equipped with an autopilot which is able of maneuvering and incorporated in a form of flight/mission computer\s (10) program. Image processor (18) locks and tracks obstacles in the camera\s field of view in real time. It provides the autopilot with information about level of threat and generates appropriate commands. Being warned by the TV camera (20), flight/mission computer (10) initiates appropriate maneuver, in order to avoid possible collision. After that, it returns to interrupted pre-programmed flight. Two forward-looking TV cameras are used to measure a distance between the UAV (42) and the obstacle considering that the level of threat is higher if this distance is less.

대표청구항 ▼

A visual collision avoidance system for Unmanned Aerial Vehicles (UAV) comprising: a flight/mission computer means having programs for air data processing, flight data management, navigation support, and autopilot functioning, a data acquisition means for filtering, sampling, multiplexing, and converting the data from analog to digital form and data distribution means for converting digital signals to analog form, their de-multiplexing and filtering, sensor means for short-term attitude determination, a GPS receiver means for long-term navigation, an up-link and down-link means for communications with ground control station. an optional payload means for acquisition of surveillance or reconnaissance data, wherein a miniature CCD forward-looking TV camera with appropriate video circuitry is installed in the front section of the UAV, output of the camera is connected with an image processor, and the signals produced by this image processor are sent to the said flight/mission computer means, said forward-looking TV camera automatically locks an obstacle on course of the UAV flight and tracks it in real time, a point on the edge of the obstacle closest to the center of camera\s field of view is searched, a distance from this point to the center of field of view is determined and used in said flight/mission computer means\program as a basis for autopilot commands generation for collision avoidance maneuver: said autopilot interrupts pre-programmed flight and manages to deflect the UAV in a direction from said center of field of view toward said point on the edge while the center of field of view is inside the obstacle, and in a direction opposite the direction from said center of field of view toward said point while said center of field of view is outside the obstacle; a level of threat and an amplitude of the command which are generated by the autopilot program are of maximum value while the center of field of view is inside the obstacle, and is inverse-proportional to said distance while the center of field of view is not inside the obstacle and outside an area adjacent to the center of the field of view; said flight/mission computer means manage the collision avoidance maneuver, and return to the interrupted pre-programmed flight when the threat is over.

이 특허를 인용한 특허 (98)

Schultz, Richard R.; Martel, Florent; Lendway, Matthew; Berseth, Brian L., Adaptive surveillance and guidance system for vehicle collision avoidance and interception.
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Yoel, David William; Littlefield, John E.; Hill, Robert Duane, Airborne widefield airspace imaging and monitoring.
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Farjon, Julien, Aircraft avoidance method and drone provided with a system for implementing said method.
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Piesinger, Gregory Hubert, Aircraft bird strike avoidance method and apparatus.
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Piesinger, Gregory Hubert, Aircraft bird strike avoidance method and apparatus using axial beam antennas.
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Griffith, Gregory M., Aircraft collision avoidance system.
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Griffith, Gregory M., Aircraft collision avoidance system.
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Griffith, Gregory M., Aircraft collision avoidance system.
상세보기
Abraham, Michael R.; Witt, Christian C.; Yelton, Dennis J.; Sanders-Reed, John N.; Musial, Christopher J., Aircraft collision sense and avoidance system and method.
상세보기
Tognazzini Bruce, Aircraft ground collision avoidance system and method.
상세보기
Levien, Royce A.; Lord, Robert W.; Lord, Richard T.; Malamud, Mark A.; Rinaldo, Jr., John D.; Wood, Jr., Lowell L., Automated hazard handling routine activation.
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Weller, Errin T.; Franklin, Jeffrey B., Automated readiness evaluation system (ARES) for use with an unmanned aircraft system (UAS).
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Fregene, Kingsley, Automatic alerting method and system for aerial vehicle target tracking.
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Nichols,William Mark; Murufas,Roderic, Automatic collection manager.
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Nichols,William Mark; Farmer,Randolph Gregory, Automatic taxi manager.
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Duggan, David S.; Felio, David A.; Askew, Craig S., Autonomous collision avoidance system for unmanned aerial vehicles.
상세보기
Duggan, Davis S.; Felio, David A.; Askew, Craig S., Autonomous collision avoidance system for unmanned aerial vehicles.
상세보기
Duggan, David S.; Felio, David A.; Pate, Billy B.; Longhi, Vince R.; Petersen, Jerry L.; Bergee, Mark J., Autonomous control of unmanned aerial vehicles.
상세보기
Duggan, David S.; Felio, David A.; Pate, Billy B.; Longhi, Vince R.; Petersen, Jerry L.; Bergee, Mark J., Autonomous control of unmanned aerial vehicles.
상세보기
Levien, Royce A.; Lord, Robert W.; Lord, Richard T.; Malamud, Mark A.; Rinaldo, Jr., John D.; Wood, Jr., Lowell L., Base station control for an unoccupied flying vehicle (UFV).
상세보기
Levien, Royce A.; Lord, Robert W.; Lord, Richard T.; Malamud, Mark A.; Rinaldo, Jr., John D.; Wood, Jr., Lowell L., Base station multi-vehicle coordination.
상세보기
Duggan, David S.; Felio, David A.; Askew, Craig S., Collision avoidance for vehicle control systems.
상세보기
Trudeau, Tim K., Collision avoidance using limited range gated video.
상세보기
Levien, Royce A.; Lord, Robert W.; Lord, Richard T.; Malamud, Mark A.; Rinaldo, Jr., John D.; Wood, Jr., Lowell L., Collision targeting for an unoccupied flying vehicle (UFV).
상세보기
Levien, Royce A.; Lord, Robert W.; Lord, Richard T.; Malamud, Mark A.; Rinaldo, Jr., John D.; Wood, Jr., Lowell L., Collision targeting for hazard handling.
상세보기
Paczan, Nathan Michael; Buchmueller, Daniel, Commercial and general aircraft avoidance using acoustic pattern recognition.
상세보기
Buchmueller, Daniel; Paczan, Nathan Michael, Commercial and general aircraft avoidance using light pattern detection.
상세보기
Paczan, Nathan Michael; Buchmueller, Daniel, Commercial and general aircraft avoidance using multi-spectral wave detection.
상세보기
Zelenka, Richard Eric, Drone alerting and reporting system.
상세보기
Lee, Hou-Hsien; Lee, Chang-Jung; Lo, Chih-Ping, Electronic device and unmanned aerial vehicle control method.
상세보기
Bodin,William Kress; Redman,Jesse; Thorson,Derral Charles, Enabling services on a UAV.
상세보기
Allistair, Moses A.; Valavanis, Kimon P.; Rutherford, Matthew J., Frequency shift keyed continuous wave radar.
상세보기
Goossen, Emray R; Martinez, Steven D, Guided delivery of small munitions from an unmanned aerial vehicle.
상세보기
Kabrt, Tomas; Papageorgiou, George; Derouineau, Jean-Luc; Marczi, Tomas; Orlita, Michal, Helicopter landing system using a camera for obstacle detection.
상세보기
Levien, Royce A.; Lord, Robert W.; Lord, Richard T.; Malamud, Mark A.; Rinaldo, Jr., John D.; Wood, Jr., Lowell L., Inter-vehicle flight attribute communication for an unoccupied flying vehicle (UFV).
상세보기
Nichani, Sanjay, Lane detection system and apparatus.
상세보기
Sodi Paolo,ITX ; Sodi Roberto,ITX, Machine and method for detecting traffic offenses with dynamic aiming systems.
상세보기
Voos,Holger; Koch,Rene; D채hne,Claus; Arndt,Martin; Gross,Michael, Method and apparatus for detecting a flight obstacle.
상세보기
Margolin Jed, Method and apparatus for remotely piloting an aircraft.
상세보기
Nichani, Sanjay, Method and apparatus for three-dimensional object segmentation.
상세보기
Nichani, Sanjay, Method and apparatus for three-dimensional object segmentation.
상세보기
Fesland Sylvain,FRX ; Nigron Pascal,FRX, Method and device for the scattering of drones on curved paths around one or more reference points.
상세보기
Weller, Errin T.; Franklin, Jeffrey B., Method and system for configurable and scalable unmanned aerial vehicles and systems.
상세보기
Deker Guy,FRX, Method for automatically controlling a vehicle for the lateral avoidance of a fixed zone.
상세보기
Deker Guy,FRX, Method for controlling an aerodyne for the vertical avoidance of a zone.
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Farjon, Julien, Method for navigating an aerial drone in the presence of an intruding aircraft, and drone for implementing said method.
상세보기
Gariepy, Ryan Christopher; Bencz, Alex; Ma, Yan; Irvine, Michael; Kaynama, Shahab; Servos, James; Chen, Peiyi, Method, system and apparatus for path control in unmanned vehicles.
상세보기
Wallack, Aaron S; Michael, David, Methods and apparatus for practical 3D vision system.
상세보기
Margolin, Joshua; Ben-Anat, Roy, Multi-rotor UAV flight control method and system.
상세보기
Duggan, David S.; Felio, David A.; Pate, Billy B.; Longhi, Vince R.; Petersen, Jerry L.; Bergee, Mark J., Multi-sensor autonomous control of unmanned aerial vehicles.
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Buchmueller, Daniel; Paczan, Nathan Michael, Multi-zone montoring systems and methods for detection and avoidance of objects by an unmaned aerial vehicle (UAV).
상세보기
Miralles, Carlos Thomas, Multimode unmanned aerial vehicle.
상세보기
Miralles, Carlos Thomas, Multimode unmanned aerial vehicle.
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Bodin,William Kress; Redman,Jesse; Thorson,Derral Charles, Navigating UAVs in formation.
상세보기
Bodin,William Kress; Redman,Jesse J. W.; Thorson,Derral C., Navigating a UAV.
상세보기
Bodin,William Kress; Redman,Jesse J. W.; Thorson,Derral C., Navigating a UAV with a remote control device.
상세보기
Bodin,William Kress; Redman,Jesse; Thorson,Derral Charles, Navigating a UAV with obstacle avoidance algorithms.
상세보기
Bodin,William Kress; Redman,Jesse J. W.; Thorson,Derral C., Navigating a UAV with on-board navigation algorithms with flight depiction.
상세보기
Bodin,William Kress; Redman,Jesse J. W.; Thorson,Derral C., Navigating a UAV with telemetry through a socket.
상세보기
Fujisaki, Iwao, Navigation system.
상세보기
Navot, Amir; Kimchi, Gur; Beckman, Brian C.; Schaffalitzky, Frederik; Buchmueller, Daniel; Anderson, Robert John, Object avoidance for automated aerial vehicles.
상세보기
Nichani, Sanjay, Obstacle detection system.
상세보기
Eibert Max,DEX ; Schaefer Christoph,DEX, Obstacle detection system for low-flying airborne craft.
상세보기
Saneyoshi Keiji,JPX, Position recognizing system of autonomous running vehicle.
상세보기
Beard,Randal W.; Johnson,Walter H.; Christiansen,Reed; Hintze,Joshua M.; McLain,Timothy W., Programmable autopilot system for autonomous flight of unmanned aerial vehicles.
상세보기
Molander, Sören; Petrini, Erik; Sundqvist, Bengt-Göran, Range estimation device.
상세보기
Lee, Dah-Jye; Wei, Zhaoyi, Real-time optical flow sensor design and its application to obstacle detection.
상세보기
Westbrook, Sr., Curnell Melvin, Remotely-controlled emergency aerial vehicle.
상세보기
Bush,Stephen Francis, Robust uninhabited air vehicle active missions.
상세보기
Wallack, Aaron S.; Michael, David J., System and method for locating a three-dimensional object using machine vision.
상세보기
Grzywna, Jason W., System and method for onboard vision processing.
상세보기
Marrion, Jr., Cyril C.; Nichani, Sanjay, System and method of auto-exposure control for image acquisition hardware using three dimensional information.
상세보기
Stayton, Gregory T.; Smith, Mark D.; Tremose, Michael F., Systems and methods for multi-sensor collision avoidance.
상세보기
Ekhaguere, David E.; Annati, Rick E.; Gerlock, Derick L.; Birkel, Douglas, Systems and methods for unmanned aerial vehicle navigation.
상세보기
Buchmueller, Daniel; Paczan, Nathan Michael, Systems and methods for unmanned aerial vehicle object avoidance.
상세보기
Vian, John Lyle; Przybylko, Joshua, Tree metrology system.
상세보기
Rhodes, Mark; Hyland, Brendan, Underwater vehicle guidance.
상세보기
Duggan, David S.; Felio, David A.; Pate, Billy B.; Longhi, Vince R.; Petersen, Jerry L.; Bergee, Mark J., Unmanned aerial vehicle control systems.
상세보기
Kanade, Parag Mohan; Sweet, III, Charles Wheeler; Gehlhaar, Jeffrey Baginsky, Unmanned aerial vehicle obstacle detection and avoidance.
상세보기
Duggan, David S.; Felio, David A.; Pate, Billy B.; Longhi, Vince R.; Petersen, Jerry L.; Bergee, Mark J., Unmanned aerial vehicle take-off and landing systems.
상세보기
Yang, Jianjun; Wang, Hao; Jia, Yi; Li, Jun, Unmanned aerial vehicles.
상세보기
Jones, David Allan, Unmanned aerial vehicles, videography, and control methods.
상세보기
Suzuki, Satoshi, Unmanned aircraft and aerial surveillance system for unmanned aircraft.
상세보기
Schultz, Stephen L.; Monaco, John, Unmanned aircraft obstacle avoidance.
상세보기
Schultz, Stephen L.; Monaco, John, Unmanned aircraft structure evaluation system and method.
상세보기
Schultz, Stephen L.; Monaco, John, Unmanned aircraft structure evaluation system and method.
상세보기
Schultz, Stephen L.; Monaco, John, Unmanned aircraft structure evaluation system and method.
상세보기
Schultz, Stephen L.; Monaco, John, Unmanned aircraft structure evaluation system and method.
상세보기
Schultz, Stephen L.; Monaco, John, Unmanned aircraft structure evaluation system and method.
상세보기
Meyer, Joerg; Goettken, Matthis; Vernaleken, Christoph; Schaerer, Simon, Unmanned aircraft with built-in collision warning system.
상세보기
Levien, Royce A.; Lord, Robert W.; Lord, Richard T.; Malamud, Mark A.; Rinaldo, Jr., John D.; Wood, Jr., Lowell L., Unoccupied flying vehicle (UFV) coordination.
상세보기
Levien, Royce A.; Lord, Robert W.; Lord, Richard T.; Malamud, Mark A.; Rinaldo, Jr., John D.; Wood, Jr., Lowell L., Unoccupied flying vehicle (UFV) inter-vehicle communication for hazard handling.
상세보기
Levien, Royce A.; Lord, Robert W.; Lord, Richard T.; Malamud, Mark A.; Rinaldo, Jr., John D.; Wood, Jr., Lowell L., Unoccupied flying vehicle (UFV) location assurance.
상세보기
Levien, Royce A.; Lord, Robert W.; Lord, Richard T.; Malamud, Mark A.; Rinaldo, Jr., John D.; Wood, Jr., Lowell L., Unoccupied flying vehicle (UFV) location confirmance.
상세보기
Duggan, David S.; Felio, David A.; Pate, Billy B.; Longhi, Vince R.; Petersen, Jerry L.; Bergee, Mark J., Vehicle control system including related methods and components.
상세보기
Schatz David A. ; Nichani Sanjay ; Shillman Robert Joel, Video safety curtain.
상세보기
Nichani,Sanjay; Wolff,Robert; Silver,William; Schatz,David A., Video safety detector with projected pattern.
상세보기
Sanjay Nichani ; Robert Wolff ; William Silver ; David A. Schatz, Video safety detector with shadow elimination.
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A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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연합인증

Visual collision avoidance system for unmanned aerial vehicles 원문보기

초록 ▼

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Visual collision avoidance system for unmanned aerial vehicles 원문보기

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