Evaluation of Alternate Concepts for Synthetic Vision Flight Displays with Weather-Penetrating Sensor Image Inserts During Simulated Landing Approache PDF Download
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Author: Russell V. Parrish Publisher: BiblioGov ISBN: 9781289274948 Category : Languages : en Pages : 36
Book Description
A simulation study was conducted in 1994 at Langley Research Center that used 12 commercial airline pilots repeatedly flying complex Microwave Landing System (MLS)-type approaches to parallel runways under Category IIIc weather conditions. Two sensor insert concepts of 'Synthetic Vision Systems' (SVS) were used in the simulated flights, with a more conventional electro-optical display (similar to a Head-Up Display with raster capability for sensor imagery), flown under less restrictive visibility conditions, used as a control condition. The SVS concepts combined the sensor imagery with a computer-generated image (CGI) of an out-the-window scene based on an onboard airport database. Various scenarios involving runway traffic incursions (taxiing aircraft and parked fuel trucks) and navigational system position errors (both static and dynamic) were used to assess the pilots' ability to manage the approach task with the display concepts. The two SVS sensor insert concepts contrasted the simple overlay of sensor imagery on the CGI scene without additional image processing (the SV display) to the complex integration (the AV display) of the CGI scene with pilot-decision aiding using both object and edge detection techniques for detection of obstacle conflicts and runway alignment errors.
Author: Russell V. Parrish Publisher: BiblioGov ISBN: 9781289274948 Category : Languages : en Pages : 36
Book Description
A simulation study was conducted in 1994 at Langley Research Center that used 12 commercial airline pilots repeatedly flying complex Microwave Landing System (MLS)-type approaches to parallel runways under Category IIIc weather conditions. Two sensor insert concepts of 'Synthetic Vision Systems' (SVS) were used in the simulated flights, with a more conventional electro-optical display (similar to a Head-Up Display with raster capability for sensor imagery), flown under less restrictive visibility conditions, used as a control condition. The SVS concepts combined the sensor imagery with a computer-generated image (CGI) of an out-the-window scene based on an onboard airport database. Various scenarios involving runway traffic incursions (taxiing aircraft and parked fuel trucks) and navigational system position errors (both static and dynamic) were used to assess the pilots' ability to manage the approach task with the display concepts. The two SVS sensor insert concepts contrasted the simple overlay of sensor imagery on the CGI scene without additional image processing (the SV display) to the complex integration (the AV display) of the CGI scene with pilot-decision aiding using both object and edge detection techniques for detection of obstacle conflicts and runway alignment errors.
Author: National Aeronautics and Space Adm Nasa Publisher: ISBN: 9781723723995 Category : Languages : en Pages : 34
Book Description
A simulation study was conducted in 1994 at Langley Research Center that used 12 commercial airline pilots repeatedly flying complex Microwave Landing System (MLS)-type approaches to parallel runways under Category IIIc weather conditions. Two sensor insert concepts of 'Synthetic Vision Systems' (SVS) were used in the simulated flights, with a more conventional electro-optical display (similar to a Head-Up Display with raster capability for sensor imagery), flown under less restrictive visibility conditions, used as a control condition. The SVS concepts combined the sensor imagery with a computer-generated image (CGI) of an out-the-window scene based on an onboard airport database. Various scenarios involving runway traffic incursions (taxiing aircraft and parked fuel trucks) and navigational system position errors (both static and dynamic) were used to assess the pilots' ability to manage the approach task with the display concepts. The two SVS sensor insert concepts contrasted the simple overlay of sensor imagery on the CGI scene without additional image processing (the SV display) to the complex integration (the AV display) of the CGI scene with pilot-decision aiding using both object and edge detection techniques for detection of obstacle conflicts and runway alignment errors.Parrish, Russell V. and Busquets, Anthony M. and Williams, Steven P. and Nold, Dean E.Langley Research CenterENHANCED VISION; DISPLAY DEVICES; LANDING SIMULATION; AIRCRAFT PILOTS; AIRCRAFT LANDING; TRAINING SIMULATORS; CIVIL AVIATION; RUNWAYS; RUNWAY ALIGNMENT; COMMERCIAL AIRCRAFT; AIRPORTS...
Author: Publisher: ISBN: Category : Aeronautics Languages : en Pages : 1064
Book Description
Two-volume collection of case studies on aspects of NACA-NASA research by noted engineers, airmen, historians, museum curators, journalists, and independent scholars. Explores various aspects of how NACA-NASA research took aeronautics from the subsonic to the hypersonic era.-publisher description.
Author: Fouad Sabry Publisher: One Billion Knowledgeable ISBN: Category : Technology & Engineering Languages : en Pages : 624
Book Description
What Is Screenless Video Screenless video is any system for transmitting visual information from a video source without the use of a screen. Screenless computing systems can be divided into three groups: Visual Image, Retinal Direct, and Synaptic Interface. How You Will Benefit (I) Insights, and validations about the following topics: Chapter 1: Screenless video Chapter 2: Computer monitor Chapter 3: Video Chapter 4: Stereoscopy Chapter 5: Overhead projector Chapter 6: Head-up display Chapter 7: Stereo display Chapter 8: Volumetric display Chapter 9: Thin-film-transistor liquid-crystal display Chapter 10: Head-mounted display Chapter 11: Virtual retinal display Chapter 12: Intrinsically photosensitive retinal ganglion cell Chapter 13: Laser TV Chapter 14: Retinohypothalamic tract Chapter 15: Large-screen television technology Chapter 16: Technology of television Chapter 17: Holographic display Chapter 18: Electronic visual display Chapter 19: Input device Chapter 20: Displair Chapter 21: See-through display (II) Answering the public top questions about screenless video. (III) Real world examples for the usage of screenless video in many fields. (IV) 17 appendices to explain, briefly, 266 emerging technologies in each industry to have 360-degree full understanding of screenless video' technologies. Who This Book Is For Professionals, undergraduate and graduate students, enthusiasts, hobbyists, and those who want to go beyond basic knowledge or information for any kind of screenless video.
Author: Richard Hallion Publisher: National Aeronautics and Space Administration Headquarters ISBN: Category : Technology & Engineering Languages : en Pages : 1064
Book Description
Two-volume collection of case studies on aspects of NACA-NASA research by noted engineers, airmen, historians, museum curators, journalists, and independent scholars. Explores various aspects of how NACA-NASA research took aeronautics from the subsonic to the hypersonic era.-publisher description.
Author: Lynda J. Kramer Publisher: BiblioGov ISBN: 9781289260361 Category : Languages : en Pages : 114
Book Description
NASA's Synthetic Vision Systems (SVS) Project is striving to eliminate poor visibility as a causal factor in aircraft accidents as well as enhance operational capabilities of all aircraft through the display of computer generated imagery derived from an onboard database of terrain, obstacle, and airport information. To achieve these objectives, NASA 757 flight test research was conducted at the Eagle-Vail, Colorado airport to evaluate three SVS display types (Head-up Display, Head-Down Size A, Head-Down Size X) and two terrain texture methods (photo-realistic, generic) in comparison to the simulated Baseline Boeing-757 Electronic Attitude Direction Indicator and Navigation/Terrain Awareness and Warning System displays. The results of the experiment showed significantly improved situation awareness, performance, and workload for SVS concepts compared to the Baseline displays and confirmed the retrofit capability of the Head-Up Display and Size A SVS concepts. The research also demonstrated that the tunnel guidance display concept used within the SVS concepts achieved required navigation performance (RNP) criteria.
Author: Randall E. Bailey Publisher: BiblioGov ISBN: 9781289145552 Category : Languages : en Pages : 88
Book Description
NASA is developing revolutionary crew-vehicle interface technologies that strive to proactively overcome aircraft safety barriers that would otherwise constrain the full realization of the next generation air transportation system. A piloted simulation experiment was conducted to evaluate the complementary use of Synthetic and Enhanced Vision technologies. Specific focus was placed on new techniques for integration and/or fusion of Enhanced and Synthetic Vision and its impact within a two-crew flight deck during low-visibility approach and landing operations. Overall, the experimental data showed that significant improvements in situation awareness, without concomitant increases in workload and display clutter, could be provided by the integration and/or fusion of synthetic and enhanced vision technologies for the pilot-flying and the pilot-not-flying. Improvements in lateral path control performance were realized when the Head-Up Display concepts included a tunnel, independent of the imagery (enhanced vision or fusion of enhanced and synthetic vision) presented with it. During non-normal operations, the ability of the crew to handle substantial navigational errors and runway incursions were neither improved nor adversely impacted by the display concepts. The addition of Enhanced Vision may not, of itself, provide an improvement in runway incursion detection without being specifically tailored for this application.
Author: National Aeronautics and Space Administration (NASA) Publisher: Createspace Independent Publishing Platform ISBN: 9781719490429 Category : Languages : en Pages : 82
Book Description
NASA is developing revolutionary crew-vehicle interface technologies that strive to proactively overcome aircraft safety barriers that would otherwise constrain the full realization of the next generation air transportation system. A piloted simulation experiment was conducted to evaluate the complementary use of Synthetic and Enhanced Vision technologies. Specific focus was placed on new techniques for integration and/or fusion of Enhanced and Synthetic Vision and its impact within a two-crew flight deck during low-visibility approach and landing operations. Overall, the experimental data showed that significant improvements in situation awareness, without concomitant increases in workload and display clutter, could be provided by the integration and/or fusion of synthetic and enhanced vision technologies for the pilot-flying and the pilot-not-flying. Improvements in lateral path control performance were realized when the Head-Up Display concepts included a tunnel, independent of the imagery (enhanced vision or fusion of enhanced and synthetic vision) presented with it. During non-normal operations, the ability of the crew to handle substantial navigational errors and runway incursions were neither improved nor adversely impacted by the display concepts. The addition of Enhanced Vision may not, of itself, provide an improvement in runway incursion detection without being specifically tailored for this application. Bailey, Randall E. and Kramer, Lynda J. and Prinzel, Lawrence J., III and Wilz, Susan J. Langley Research Center ENHANCED VISION; DISPLAY DEVICES; LOW VISIBILITY; AIRCRAFT SAFETY; APPROACH; AIRCRAFT LANDING; HUMAN-COMPUTER INTERFACE; TECHNOLOGY ASSESSMENT; SITUATIONAL AWARENESS; ACCIDENT PREVENTION
Author: Russell V. Parrish
Author: Russell V. Parrish
Author: National Aeronautics and Space Adm Nasa
Author: 
Author: 
Author: Fouad Sabry
Author: Joseph R. Chambers
Author: Richard Hallion
Author: Lynda J. Kramer
Author: Randall E. Bailey
Author: National Aeronautics and Space Administration (NASA)