WASHINGTON (PTI): Scientists are developing a future spacesuit that could monitor astronauts' health, predict fatigue onset and use body heat to power electronics.
By working with a model spacesuit, the collaborative team at Kansas State University in US is exploring how wearable medical sensors can be used in future space missions to keep astronauts healthy.
The project involves developing and testing bio-sensors that can monitor astronauts' vital data, such as breathing rate or muscle activity.
It also includes creating a specialised wireless network so that spacesuit bio-sensors can communicate with each other and with a space station.
Researchers will be using energy harvesting technology to power radios and bio-sensors while an astronaut is in a spacesuit.
The project also involves building hardware prototypes for bio-sensors and energy harvesting electronics and producing spin-off technologies, such as new radio technologies and devices that apply to home care.
"We have a lot to learn about human physiology and what happens to a person as they physically change in a reduced-gravity environment," Steven Warren, associate professor of electrical and computer engineering, said.
The engineers are using 3D electromagnetic field simulators and a spacesuit model.
The suit replica is made of multiple layers of material, including metallised fabrics to model the layers in real suits that protect astronauts and keep them warm.
Batteries are too dangerous to place in a spacesuit's oxygen-rich environment, so the team is developing new energy harvesting methods to gather energy.
These methods use the temperature difference between body heat and the spacesuit's cooling garment to power radios and other electronics inside the spacesuit.
"This is a systems-level project where we bring together integrated circuit design, software design, biomedical sensors and the biology of people," William Kuhn, professor of electrical and computer engineering, said.
Soon, spacesuit to keep astronauts healthy in space
Article Posted on : - Dec 03, 2013
Other Related News
India, Sri Lanka decide to ramp up defence, energy, trade ties
India and Sri Lanka Monday adopted a futuristic vision to expand their partnership, resolved to soon conclude a defence cooperation pact and decided to ramp up energy ties by establishing electricity grid connectivity and multi-product petroleum pipelines.
The Indian Air Force, in its flight trials evaluation report submitted before the Defence Ministry l..
view articleAn insight into the Medium Multi-Role Combat Aircraft competition...
view articleSky enthusiasts can now spot the International Space Station (ISS) commanded by Indian-American astr..
view article