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Portable device

  • US 9,892,624 B2
  • Filed: 10/07/2016
  • Issued: 02/13/2018
  • Est. Priority Date: 10/08/2015
  • Status: Active Grant
First Claim
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1. A portable device (10) for increasing road traffic safety, detecting emergencies and emitting alarm calls for a person (1), the portable device comprising:

  • a communication device,a position-determining system,an evaluation unit, anda vibration generator such thatthe portable device (10) communicating, via the communication device, with at least one further communication device of at least one external system,the person (1) being warned, by the vibration generator, of a dangerous situation determined by the evaluation unit in combination with the position-determining system and with the communication device,the dangerous situation being a collision of the person (1) wearing the portable device (10) with the at least one external system, which comprises the at least one further communication device,the collision being determined by the evaluation unit with a behavior prediction algorithm,the portable device emitting, via the communication device, an alarm call at an onset of the dangerous situation or of any further dangerous situation,the portable device further comprising at least one switch which is actuatable to trigger the alarm call, andat least one vitality sensor which determines at least one vital sign of the person (1) wearing the portable device (10), and the further dangerous situation arises when the at least one vital sign either reaches or exceeds a vital sign threshold, whereupon the alarm call is triggered.

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