RFID in Helmets Could Help Find Overheating Football Players in Real-Time
Posted in: Sports, Today's ChiliHothead Technologies and Kennesaw State University are currently testing an RFID-enabled helmet that tracks the body temperature of a player and promises to lessen dangerous instances of over heating.
In the last decade, companies have looked into developing systems to better measure player temperatures to catch those in danger of heat strokes, as they’ve led to unfortunate deaths.
The most high-profile player to die from over-heating in the NFL is Korey Stringer, an offensive tackle for the Minnesota Vikings. He died in 2001, a day after collapsing from heatstroke during an especially hot and humid day practicing at his team’s training camp facility.
Younger players at the high school level have also died, and they all had the same symptoms: dizziness, body weakness, and heavy breathing. But the culture of football sometimes makes it hard to distinguish between tiredness and illness – players often practice for hours without a proper on-field check-up.
The HOT (heat observation technology) system from Hothead is betting that a real-time observation plan for players will make a difference. A tiny RFID transponder (with a thermal heat sensor) is placed inside the forehead area of the helmet and measures temperature. It’s supposed to handle intense collisions, which is key because the crown of the helmet is often used as a directional ‘spear’ to blast opponents.
The transponder (Range: 500 meters) sends the temperature of every player on the field to a secure PDA gadget on the sidelines, and seems to be packed with WinMo(see pic above). A green dot shows normal temperature, yellow shows a loss of connection, and red places the temperature of a player in danger at the top of the screen, setting off a loud signal as an alert.
The system also comes with a software database that helps coaches determine the trend for each player over time. This is expected to be especially helpful because some players have different heat threshold levels than others.
Athletes and their coaches have long been aware of the problems caused by over-heating. Recently, the American College of Sports Medicine said that players suffer heat strokes because they’re often not acclimated to the intense heat levels coaches subject them to, because of ‘the intensity/duration of practice,’ and even because of improperly ventilated uniforms.
The group has also called for better hydration of players, proper treatment (such as fluid replacement), and better knowledge of environmental conditions.
Hothead Technologies is looking into pushing this technology into other areas where heatstroke is a concern, like firefighting and the military. They company tested the equipment this past fall with a couple of high school teams, and we’re waiting for comment from the team Head Coach to hear about how accurately he was able to manage his players’ temperatures.
There’s no current price available for the system.
Check out a helmet with the RFID tag inside of it (on the side) after the jump:
Follow Jose Fermoso on Twitter at twitter.com/fermoso, and Wired’s Gadget Lab at twitter.com/gadgetlab
Korey Stringer photo: Sports Illustrated
See also:
- Creepy: The RFID Urn Retrieval System
- Eat an RFID-tagged Pill Before a Run, Prevent Over Heating
- Problems at The Gates? RFID-enabled Tix to Olympics’ Opening Ceremonies to Include Passport Data
- European Retailer Using RFID to Improve Customer Service