Laser-based security system for extreme weather conditions

Effective nighttime security is a critical deterrent to crime and terrorist activity around the world. Often, the rugged environmental conditions prove to be a challenge for security systems. Extreme heat or cold weather can wreak havoc on sensitive electronic equipment that is fine-tuned to operate within specific parameters.

The Vumii Discoverii security platform is used in border security systems, airports, ports, waterways and nuclear power plants around the world. It has a reputation for reliable security and is also used by the US Department of Energy and the Department of Defense.

Unlike conventional night vision technologies that rely on moonlight, proximity and/or significantly more costly equipment, Discoverii uses continuous wave laser illumination, electro-optics and image processing to provide clear pictures in zero light or full daylight.

With the assistance of Georgia-based Rep Technology, the engineering team at Vumii selected the VersaLogic Python single board computer (SBC) for its laser-based security system because of its proven versatility in the field and its rugged dependability.

"We needed the tools to bring back the image and control the system in the embedded PC," said Dan Russotto, Vice President of Product Strategy at Vumii. "The Python product delivered on, and exceeded, our expectations."

Discoverii provides unprecedented target recognition and identification, with excellent natural contrast image resolution and magnification out to 3000 metres. Unlike with IR thermal imagery, Discoverii produces grayscale video in which people look like people and words and numbers are legible. Discoverii also provides visibility through rain and other inclement weather.

Enter 19 or XX at www.engineerlive.com/eee

VersaLogic Corporation is based in Eugene, OR, USA.www.VersaLogic.com