Featured Research

from universities, journals, and other organizations

Even 25 metres below ground, positioning system tracks firefighters

Date:
January 14, 2014
Source:
KTH The Royal Institute of Technology
Summary:
With sensor-equipped footwear firefighters can be even more effective at saving lives and property.

Firefighters test the positioning system 25 meters underground.
Credit: Erik Groundstroem

With sensor-equipped footwear developed at KTH Royal Institute of Technology in Stockholm, firefighters can be even more effective at saving lives and property.

Fire, smoke and zero visibility -- a firefighter's working environment is extreme. Now, with sensor-equipped footwear developed at KTH Royal Institute of Technology in Stockholm, firefighters can be even more effective at saving lives and property.

An innovative digital positioning system that uses sensors inside the heel of a boot makes it possible for emergency commanders to follow firefighters' movements independently of infrastructure, and even 25 metres below ground.

Behind the project are Peter Hδndel, Professor of Signal Processing, John-Olof Nilsson, a researcher at KTH, and Jouni Ranta Kokko, a KTH researcher and research leader at the Swedish Defence Research Agency (FOI).

The system they designed includes advanced sensors such as accelerometer and gyroscope, plus a processor. It can withstand shock and extremely high temperatures and remains operational where GPS positioning systems fail.

A wireless module worn on the shoulder sends the data to operational command. The precise information about responders' location and movements enables emergency coordinators to control operations remotely and ensure that the firefighters remain effective and safe under extremely dangerous conditions.

"When the firefighters can work safer and more efficiently, they can also save more lives," says Peter Hδndel, Professor of Signal Processing at KTH, one of those who worked on the development of the sensor shoe.

The system has been tested successfully with firefighters in real time, 25 metres below ground.

The positioning capability can also be used by others -- such as police and military response forces, or medical services at major incidents. Even rescue work far below the ground, as in mines, can be facilitated by being able to position both workers and rescue teams without the need for extensive infrastructure.

The next step for the researchers is to make the sensors part of the sole, which would increase flexibility and open up more uses than when built into the heel. The idea is also that the sole will also generate its own power supply. The aim is also that the sole can be thin enough for use in ordinary shoes.

The research project on the management system is in collaboration with the Swedish Defence Research Agency (FOI), Swedish rescue services and with the Indian Institute of Science (IISc) in Bangalore.


Story Source:

The above story is based on materials provided by KTH The Royal Institute of Technology. Note: Materials may be edited for content and length.


Cite This Page:

KTH The Royal Institute of Technology. "Even 25 metres below ground, positioning system tracks firefighters." ScienceDaily. ScienceDaily, 14 January 2014. <www.sciencedaily.com/releases/2014/01/140114091716.htm>.
KTH The Royal Institute of Technology. (2014, January 14). Even 25 metres below ground, positioning system tracks firefighters. ScienceDaily. Retrieved April 17, 2014 from www.sciencedaily.com/releases/2014/01/140114091716.htm
KTH The Royal Institute of Technology. "Even 25 metres below ground, positioning system tracks firefighters." ScienceDaily. www.sciencedaily.com/releases/2014/01/140114091716.htm (accessed April 17, 2014).

Share This



More Matter & Energy News

Thursday, April 17, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Small Reactors Could Be Future of Nuclear Energy

Small Reactors Could Be Future of Nuclear Energy

AP (Apr. 17, 2014) — After the Fukushima nuclear disaster, the industry fell under intense scrutiny. Now, small underground nuclear power plants are being considered as the possible future of the nuclear energy. (April 17) Video provided by AP
Powered by NewsLook.com
Honda's New ASIMO Robot, More Human-Like Than Ever

Honda's New ASIMO Robot, More Human-Like Than Ever

AFP (Apr. 17, 2014) — It walks and runs, even up and down stairs. It can open a bottle and serve a drink, and politely tries to shake hands with a stranger. Meet the latest ASIMO, Honda's humanoid robot. Duration: 00:54 Video provided by AFP
Powered by NewsLook.com
German Researchers Crack Samsung's Fingerprint Scanner

German Researchers Crack Samsung's Fingerprint Scanner

Newsy (Apr. 16, 2014) — German researchers have used a fake fingerprint made from glue to bypass the fingerprint security system on Samsung's new Galaxy S5 smartphone. Video provided by Newsy
Powered by NewsLook.com
Porsche CEO Says Supercar Is Not Dead: Cue the Spyder 918

Porsche CEO Says Supercar Is Not Dead: Cue the Spyder 918

TheStreet (Apr. 16, 2014) — The Porsche Spyder 918 proves that, in an automotive world obsessed with fuel efficiency, the supercar is not dead. Porsche North America CEO Detlev von Platen attributes the brand's consistent sales growth -- 21% in 2013 -- with an investment in new technology and expanded performance dynamics. The hybrid Spyder 918 has 887 horsepower and 944 lb-ft of torque, but it can run 18 miles on just an electric charge. The $845,000 vehicle is not a consumer-targeted vehicle but a brand statement. Video provided by TheStreet
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
 
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:  

Breaking News:
from the past week

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:  

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile iPhone Android Web
Follow Facebook Twitter Google+
Subscribe RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins