A novel design and realization of the vehicular driving navigation system based on VANET

A novel vehicular driving navigation system based on VANET is presented. The hardware of the system is an ARM9 embedded device with GPS, 802.11 communication module and human machine interface (HMI). The HMI displays the driving states of the adjacent vehicles and the emergency road information to remind the driver of safety driving. A power control mechanism is also applied in this system to increase the throughput of the system.