ECHO Sonar

ECHO City system includes all levels in improvement of wayfinding and orientation in city environment for people with visual loss:

  • short range (0 - 3 meters) – monitoring with personal ultrasound sonar - ECHO Sonar,
  • middle range (up to 30 meters) – infra-red talking signs guidance - ECHO City beacons,
  • global navigation (more than 30 meters) –interaction of ECHO Sonar with personal devices through Bluetooth interface. 

System does not exclude the use of tactical cane for control of safety surface zone (up to 1 meter).

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