| 摘要 |
The car collision global positioning system transmits an emergency alert signal to emergency authorities upon detection of a collision or other vehicular accident. A plurality of collision sensors are mounted in a body of a vehicle for detecting a vehicle collision. Preferably, each collision sensor further measures a velocity of the vehicle at a time of a collision. A collision signal is generated when at least one of the plurality of collision sensors detects the collision and the measured velocity exceeds a pre-set velocity threshold. Additionally, at least one overturn sensor is provided for generating an overturn signal when the vehicle overturns, and a deployment sensor is also provided for generating a deployment signal when an airbag of the vehicle is deployed. When at least one of the collision signal, the overturn signal or the deployment signal are generated, an emergency alert signal is generated and transmitted. |
