Security System for Automobiles (SSA) detects both accidents, and the presence of alcohol. It also informs the authorities and/or emergency responders of the accident location using GPS and GSM modems. In addition, a Raspberry Pi camera with distance sensor is attached to the rear of the vehicle to avoid backup collisions.
Ken Gibbs, Julius Chatterjee
Alghamdi, Abdulaziz; Alajaji, Adbulelah; Alowaini, Abdulrahman; and Almansoori, Majed, "Security System for Automobiles" (2016). Electrical Engineering and Computer Science Student Publications. 47.