| 摘要 |
A method for enabling the causes of an accident involving a vehicle to be verified, comprising the obtaining (64), following vehicle start or after an enabling signal (61), of images of the environment in which said vehicle is in a stationary or moving state, continuously and cyclically memorizing (65, 66, 67) said images while the vehicle is moving or until a halt-memorization signal is generated (70; 75), said memorizing in any event ceasing within a predetermined time period subsequent to a collision undergone by the vehicle while retaining in memory the images obtained up to that time, these images being able to be subsequently viewed to verify the causes of said collision. The method is implemented by a device comprising optical means (4) for obtaining images of the environment in which the vehicle is in a moving or stationary state, memory means (54) for memorizing said images, means (58) for sensing a collision undergone by the vehicle, and control means (50) for halting memorization a predetermined time after said collision while retaining within the memory means (54) the images memorized up to that time. |
