smart automotive lighting for vehicle safety


presented by Wally Wei
Adviser: HsinMu Tsai

no integrated system in v2v

VLC is hot today, BUT. . .

Expensive if not integrated!!


Solution: COOPERATIVE paradigm


VLC better than RF

low complexity, low cost

VLC BETTER THAN RF

Scalability ( less Interference)
Positioning capability
Security : bad guy must be in the middle

Cars as Roadside Units:

A Self-Organizing Network Solution


Road side unit

  • expensive ( $15000 per RSU
  • high maintenance cost
  • need cooperation between several aspects
    • central government
    • authority
    • auto companies
    • other organizations
  • not flexible


CAR AS ROAD RSU

  • only algorithm needed
  • can be integrated into VANETS system

Function of rsu 

traffic accident detection




two type of node

  1. RSU : broadcast message until event ends

0512 weekly report

By wally wei

0512 weekly report

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