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Vehicle-to-Infrastructure

Vehicle-to-Infrastructure

(also V2I, v2i, Vehicle-to-Infrastructure communication)


Vehicle-to-Infrastructure definition

The communication framework for the wireless exchange of data between vehicles and smart infrastructure. V2I systems analyze the collected data to advise road users in real time about traffic incidents, road conditions, and anything else affecting their journey.

Vehicle-to-Infrastructure application examples

  • Notifications about traffic jams or accidents
  • Notifications about emergency vehicles
  • Live speed management
  • Dynamic traffic light control

Further reading

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