Accident alert system for preventing secondary collision

摘要

The present disclosure provides an accident alert system for preventing secondary collisions. The system for preventing a secondary accident comprises a terminal configured to have a global positioning system (GPS) navigation capability, monitor and display a driving state and an accident state of a vehicle, transmit information on a driving state and the accident state via a communication network, and display information received on a screen; and a server platform configured to exchange information with the terminal, include an algorithm for determining the occurrence of an accident based on the information on the driving state and the accident state received from the terminal and traffic information, and inform other terminals of the occurrence of the accident.

主权项

1. A system for preventing a secondary accident, comprising:
a terminal configured to:
have a global positioning system (GPS) navigation capability;monitor and display a driving state and an accident state of a vehicle;transmit information on the driving state and the accident state via a communication network; anddisplay information received on a screen; and a server platform configured to:
exchange information with the terminal;include an algorithm for determining an occurrence of an accident based on the information of the driving state and the accident state received from the terminal; andinform other terminals of the occurrence of the accident; wherein the information on the driving state comprises a speed of the vehicle, a location of the vehicle, and acceleration in three different directions of the vehicle; and wherein the algorithm includes instructions for:
filtering each acceleration measured on X (rostrocaudal direction), Y (lateral direction), and Z (longitudinal direction) axes;summing the filtered accelerations;detecting an occurrence of an impact based on the summed acceleration; anddetermining whether the occurrence of the impact is caused by the occurrence of the accident.