BAE Systems demonstrated GEN II Headborne Energy Analysis & Diagnostic System (HEADS) which has just passed First Article Testing (FAT) for the US Army with first deliveries to begin September 22, 2011.
HEADS consists of the sensor which is mounted in the crown of the combat helmet, the software to perform computational analysis of traumatic events and an optional wireless antenna which can be used to interrogate the sensor for data when it is placed in close proximity. Alternatively, the HEADS sensor can be interrogated via a USB connection directly to a laptop.
As you can see from the photo, once data from the sensor has been uploaded to the software a date and time stamped visual display is created to assist medical personnel in correlating their medical diagnosis with actual events. The sensor will record all linear and angular acceleration and blast overpressure information, including multiple events.
It is important to note that the HEADS sensor can be covered with a crown pad within the helmet for enhanced comfort. Additionally, the sensor battery life is one year and can be recharged by tethering to a laptop via a USB cable or you can actually replace the battery with a fresh one.
For more information www.BAEsystems.com/ips