Patent · US Active

Safe termination of UAV

US8755950B2 · kind B2 · utility

36Cited by
2References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 6, 2009
Grant dateJun 17, 2014
Priority date
Expiry dateJun 17, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05D1/0022
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A termination system that transmits on a cyclic basis, from a control station to an unmanned vehicle, pairs of mutually dependent code and counter values whose dependency is determined by a termination algorithm. The vehicle has knowledge of the algorithm and can hence validate a received code/counter pair using the same algorithm. If the received code/counter pair is invalid, the vehicle can decide to self-terminate. The control station includes a termination actuator that allows the vehicle to be remotely terminated by invalidating, when actuated by an operator, the code/counter pairs that are transmitted to the vehicle.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.