Tech

November 7, 2012

Night or day, rain or shine DARPA seeks multi-band, portable sensor to provide clear imagery to war fighters


It is often the case with new military technologies that war fighters need to adjust to their equipment to access needed capabilities.

As missions shift, however, and warfighters are required to work in smaller teams and access more remote locations, it is technology that must adapt if it is to remain useful.

Desirable features for many new man-portable systems include small size, light weight, minimal power consumption, low cost, ease of use, multi-functionality and, to the extent possible, network friendliness.

DARPA created the Pixel Network for Dynamic Visualization program, or PIXNET, to apply these features to the cameras and sensors used by dismounted warfighters and small combat units for battlefield awareness and threat detection and identification. PIXNET aims to develop helmet-mounted and clip-on camera systems that combine visible, near infrared, and infrared sensors into one system and aggregate the outputs. PIXNET technology would ingest the most useful data points from each component sensor and fuse them into a common, information-rich image that can be viewed on the warfighter’s heads-up display, and potentially be shared across units.

The base technologies DARPA proposes to use already exist and are currently used by warfighters. However, these devices typically have dedicated functionality, operate independently of one another and provide value only to the immediate operator. Through PIXNET, DARPA seeks to fuse the capabilities of these devices into a single multi-band system, thus alleviating physical overburdening of warfighters, and develop a tool that is network-ready, capable of sharing imagery with other war fighters.

“Existing sensor technologies are a good jumping-off point, but PIXNET will require innovations to combine reflective and thermal bands for maximum visibility during the day or night, and then package this technology for maximum portability. What we really need are breakthroughs in aperture design, focal plane arrays, electronics, packaging and materials science,” said Nibir Dhar, DARPA program manager for PIXNET. “Success will be measured as the minimization of size, weight, power and cost of the system and the maximization of functionality.”

To help boost processing power while minimizing size and energy use, PIXNET sensors will interface wirelessly with an Android-based smart phone for fusing images and for networking among units. Although the primary focus of PIXNET is on sensor development, proposers are instructed to develop whatever apps are necessary to achieve the desired functionality for phone and camera.

In addition to technological innovation, proposers are encouraged to develop plans for transitioning the low-cost camera system into manufacturing. In the case of the helmet-mounted system, DARPA’s preferred cost goal in a manufacturing environment producing 10,000 units per month is $3,300 per unit.

For more information on PIXNET, visit https://www.fbo.gov/index?s=opportunity&mode=form&id=6bca8b710332b6467f92fcf717d68875&tab=core&_cview=0.




All of this week's top headlines to your email every Friday.


 
 

 

Headlines August 18, 2014

News: U.S. mission in Iraq could expand, Pentagon official says - The mission for U.S. troops in Iraq to help Kurdish and Iraqi security forces in their fight against Islamic militants remains limited for now, but may expand after Iraqi leaders form a new government, a Pentagon spokesman said Aug. 19.   Business: Fuel deals top...
 
 

News Briefs August 20, 2014

Trials complete on fourth Coast Guard cutter Ingalls Shipbuilding in Pascagoula, Miss., has completed acceptance sea trials for the company’s fourth U.S. Coast Guard national security cutter, Hamilton. Jim French, Ingalls’ NSC program manager, tells The Mississippi Press) the Hamilton is scheduled to be delivered next month and commissioned on Dec. 6 in Charleston, South...
 
 
Army photograph by Sgt. Thomas Duval

Air Force, Army Aviation come together to complete vital mission in Egypt

Army photograph by Sgt. Thomas Duval Soldiers and airmen load a UH-60 Black Hawk into an Air Force C17 Globemaster III Aug. 19, 2104, at an old Israeli airstrip in the Sinai Peninsula of Egypt. The airstrip is now used by the M...
 

 
Air Force photograph by TSgt. Terri Praden

Joint effort validates ability to move Stryker vehicles via air

Air Force photograph by TSgt. Terri Praden An Army Stryker combat vehicle is guided into a C-17 Globemaster III during a 25th Infantry Division training exercise Aug. 13, 2014, at Joint Base Pearl Harbor-Hickam, Hawaii. The Str...
 
 
NASA image

Ozone-depleting compound persists, NASA research shows

NASA image Satellites observed the largest ozone hole over Antarctica in 2006. Purple and blue represent areas of low ozone concentrations in the atmosphere; yellow and red are areas of higher concentrations. NASA research show...
 
 

F-16V completes major capability milestone

The newest configuration of the F-16 Fighting Falcon, the F-16V, has reached a major capability milestone with the integration of a new Active Electronically Scanned Array radar. Completing this milestone on schedule demonstrates our ability to meet program commitments, said Roderick McLean, vice president and general manager of the F-16/F-22 Integrated Fighter Group at Lockheed...
 




0 Comments


Be the first to comment!


Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>