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The Electronic Horizon™

Sensors commonly used in ADAS applications help provide relevant contextual information to a vehicle, including the road conditions in front of the vehicle. When compared to the depth of road information available in a map, however, the range of these sensor inputs is confined to a relatively close proximity  around the vehicle’s path. The Electronic Horizon™ can use map attributes as a type of sensor, and dramatically extend sensor range.

The concept of an Electronic Horizon provides a vehicle with road information that allows it to “see” over the hill and around the bend – in a message stream that is designed for consumption by Vehicle Control Systems. Benefits of the Electronic Horizon to ADAS include:

  • Determines the most probable path and all possible paths for the vehicle
  • Provisioning of those map database attributes of most interest to ADAS along the vehicle’s path.
  • Delivery of optimally timed and formatted messages to enhance vehicle functionality and driver experience 
  • Dramatically reduce the processing load of map information

For more information about the concept, please visit the European Road Transport Telematics Implementation Coordination Organizations (ERTICO) forum on Advanced Driver Assistance Systems Interface Specifications (ADASIS):

www.ertico.com/en/activities/safemobility/adasis_forum.htm

 

 
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