barnstorm2
10-25-2008, 06:42 AM
Company Develops EFIS Application For iPhone
Sat, 25 Oct '08
http://www.aero-news.net/images/content/genav/2008/iHUD-in-operation-1008b.jpg
http://www.aero-news.net/index.cfm?ContentBlockID=5f9462f1-eb09-45ee-8624-dee5667d90de&
iHUD Much Cheaper Than True Glass Panels... But It's Only For Show, For Now
Will there come a day when pilots will only need to plug an iPhone into the panels of their small planes to go flying? Well... probably not, though a new application presents a compelling argument for that possible future.
Dubbed the iHUD, the $5.99 download turns the iPhone "into an aerospace-inspired mobile Glass Cockpit," according to programmer Aero Visions International -- which hastens to add the application is merely for entertainment purposes, and is "not intended for steering airplanes, helicopters, boats, motorcycles, and other powered vehicles, and UFOs."
The app is indeed entertaining... particularly for pilot-types. Utilizing the iPhone's GPS receiver and accelerometers, iHUD presents a thoroughly realistic EFIS-like display of position, attitude, attitude changes, track and acceleration.
"iHUD depicts an extraordinary graphic interface with a simulated horizon and a vehicle reference symbol, dynamic speed, altitude, and vertical velocity ribbons and digital display window, rotating compass card with user selectable heading bug, slip/skid ball, and an accelerometer (G-meter)," the company writes. "iHUD offers a fantastic way to teach, see, and learn EFIS and partially AHRS on-the-fly."
Alas, this isn't the $6 alternative to installing a Garmin G600 (starting price $30,000) in your Skyhawk. Apart from the size issue -- sizewise, an iPhone EFIS would be proportional to a roughly 3/5-scale LSA -- there is a significant limitation to the current iHUD version, as horizon information is gleaned only from the accelerometers inside the iPhone.
"This means that the horizon does not display the earth horizon as a reference of a vehicle in an accelerated attitude," Aero Vision warns. "It will display the acceleration of the vehicle only. Therefore, never ever use this version of iHUD for in-flight operations to visualize attitude other than pitch and roll.
"We are currently studying the possibility to mathematically model an algorithm to address this issue," the company tantalizingly adds.
The application may also be downloaded to the iPod touch... though without a GPS receiver, only basic attitude information and G-force acceleration will be displayed.
FMI: www.i-hud.com/iHUD_suite.html
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Sat, 25 Oct '08
http://www.aero-news.net/images/content/genav/2008/iHUD-in-operation-1008b.jpg
http://www.aero-news.net/index.cfm?ContentBlockID=5f9462f1-eb09-45ee-8624-dee5667d90de&
iHUD Much Cheaper Than True Glass Panels... But It's Only For Show, For Now
Will there come a day when pilots will only need to plug an iPhone into the panels of their small planes to go flying? Well... probably not, though a new application presents a compelling argument for that possible future.
Dubbed the iHUD, the $5.99 download turns the iPhone "into an aerospace-inspired mobile Glass Cockpit," according to programmer Aero Visions International -- which hastens to add the application is merely for entertainment purposes, and is "not intended for steering airplanes, helicopters, boats, motorcycles, and other powered vehicles, and UFOs."
The app is indeed entertaining... particularly for pilot-types. Utilizing the iPhone's GPS receiver and accelerometers, iHUD presents a thoroughly realistic EFIS-like display of position, attitude, attitude changes, track and acceleration.
"iHUD depicts an extraordinary graphic interface with a simulated horizon and a vehicle reference symbol, dynamic speed, altitude, and vertical velocity ribbons and digital display window, rotating compass card with user selectable heading bug, slip/skid ball, and an accelerometer (G-meter)," the company writes. "iHUD offers a fantastic way to teach, see, and learn EFIS and partially AHRS on-the-fly."
Alas, this isn't the $6 alternative to installing a Garmin G600 (starting price $30,000) in your Skyhawk. Apart from the size issue -- sizewise, an iPhone EFIS would be proportional to a roughly 3/5-scale LSA -- there is a significant limitation to the current iHUD version, as horizon information is gleaned only from the accelerometers inside the iPhone.
"This means that the horizon does not display the earth horizon as a reference of a vehicle in an accelerated attitude," Aero Vision warns. "It will display the acceleration of the vehicle only. Therefore, never ever use this version of iHUD for in-flight operations to visualize attitude other than pitch and roll.
"We are currently studying the possibility to mathematically model an algorithm to address this issue," the company tantalizingly adds.
The application may also be downloaded to the iPod touch... though without a GPS receiver, only basic attitude information and G-force acceleration will be displayed.
FMI: www.i-hud.com/iHUD_suite.html
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