This document summarizes a research paper that proposes a vehicle black box system using sensors for driver assistance and accident alerts. The system would use an accelerometer, GPS, and GSM module to detect if an accident occurs. If an accident is detected, the system would send SMS messages with the vehicle's location to emergency contacts and services after a 1 minute delay. This would help provide faster emergency response. The document discusses the design of the system and algorithms for location tracking and distance calculation that would be used. It also reviews other related literature on using sensor data for accident analysis and surveillance.