InternetCAR Testbed: in-vehicle embedded network

• ~70 in-vehicle computers

• 3 subnetworks

  • Control SubnetworK (engine, break)
  • Body Subnetwork (head-light, power window)
  • Multimedia Subnetwork (car audio, navigation system)

• Several communication medium

  • Cellular phone, DSRC, PHS, 802.11xx, satellite

Notes: