Smartphones save lives?
Entered By: grant on July 31, 2012
No Observations
Gigaom strolls into a safer future, thanks to car-sensing apps that can help smartphones save lives:
Although both cars and smartphones are filled with sensors, the solution GM is testing doesn’t need any of them. Instead, GM is banking on wireless connectivity; specifically the Wi-Fi Direct standard. Conceptually, cars would be actively looking for Wi-Fi Direct smartphones — and the owners of those devices — and could signal an imminent collision in advance by comparing the two signals up to 656 feet apart.
The concept is similar to Ford’s own vehicle detection system that uses a different Wi-Fi standard, 802.11p, to help cars detect each other.
Tags: computer science
