Combining Occupancy Grids with a Polygonal Obstacle World Model for Autonomous Flights

Andert, Franz; Goormann, Lukas

doi:10.5772/6465

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Operation Concept With Collision Context Awareness1

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2010

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“…Camera-based detection is attractive as it is passive device and it is much cheaper and smaller than comparable laser or radar systems. Many efforts are already being conducted to use camera in CAS systems found in [12][13][14]. Video camera can be configured for obstacle detection as a stereo pair, or a moving single camera.…”

Section: Operation Concept With Collision Context Awarenessmentioning

confidence: 99%

Unmanned aircraft collision detection and resolution: Concept and survey

Albaker

Rahim

2010

2010 5th IEEE Conference on Industrial Electronics and Applications

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The utilization of unmanned aerial vehicles requires the ability to navigate in urban or unknown terrain where many moving and/or stationary obstacles of different types and sizes may endanger the safety of the mission. Large efforts have been addressed to resolve conflicts to unmanned aircraft. This paper explores the fundamental concept and presents an up-to-date survey of the collision sensing, detection and resolution methods those deployed for aircraft, especially for unmanned aerial vehicles. The collision avoidance concept is demonstrated through proposing generic functions carried by collision avoidance systems with special emphasis on the context aware implementation. These functions are then presented together with design factors that are used then to classify major collision avoidance methods.

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Section: Operation Concept With Collision Context Awarenessmentioning

confidence: 99%