Until recently, measuring an ECG signal in a car, truck or airplane meant having a set of electrodes attached to driver’s chest skin using gel and tape. However, because the EPIC sensor utilizes capacitive coupling, it can actually measure ECG through normal clothing and seat cover fabric without actual skin contact. By monitoring a parameter called Heart Rate Variability (HRV) – a measure of how stable the heart rate is from beat to beat – it is possible to tell when the driver is starting to become sleepy.
Studies have shown that driver fatigue may be a contributory factor in up to 20% of road accidents and up to 25% of fatal and serious accidents. Aircraft and industrial machinery accidents also reflect similar statistics. Manufacturers are constantly looking for ways to make their vehicles safer especially since safety can be a strong selling point. Aircraft accidents in particular not only cause untold personal damage, they also tarnish the safety record of both the airline and the aircraft maker.
##IMAGE_3_R##The Plessey EPIC Vehicle Demo Kit includes: a seat pad containing a six EPIC sensor array on the back portion and a ground plane on the base, an interface box with a USB output to a PC, USB cable, and software for display and recording.
Made by Plessey Electronics, a leading European innovator in the development of integrated circuits and sensors, the EPIC Vehicle Demo Kit PS25502 is available in North America from Saelig Company, Inc. Fairport, NY, Plessey’s USA technical distributor.