Wearable alert: DARPA’s tinier-than-a-penny nav device

click to enlargeMisfit, UnderArmour, Fraunhofer Institute, Samsung, Apple, GuideMeHome and even Avery Dennison, listen up: the US Department of Defense via DARPA (Defense Advanced Research Projects Agency, a/k/a the Internet’s real dad) researchers at the University of Michigan have developed a timing and inertial measurement unit (TIMU) that monitors motion, acceleration, time and positioning–without GPS. This navigation chip packs internal clocks, gyroscopes and accelerometers into 10 cubic millimeters fitting quite comfortably in the center of a US penny. Defense usage is backup for military devices in case of malfunctioning/unavailable GPS. In the civilian market, the easy one is wearables particularly for safety (e.g. gait detection, falling)–but the other is backup to in-car and cell phone systems dependent on GPS which, if knocked out, can present inconvenience to hazard. Extreme Miniaturization…. (DARPA.mil)  PopSci’s once-over-lightly.

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