| 摘要 |
The present invention relates to a system for signaling a risk level in the presence of a road obstruction. Said method is characterized in that: the on-board device (3) comprises a means (25a, 25b) whereby the vehicle user inquires about the presence of an obstruction; the on-board device (3) comprises a means (23a, 23b) capable of enabling the user to respond to said inquiry; the on-board device (3) comprises a means capable of communicating, to the remote server (1), the content of the response or non-response of the user; the remote server (1) comprises a means (13, 14) for analyzing said response or non-response and is capable of generating a reliability index parameter (IF) for the user; and the on-board device (3) comprises a means capable of communicating to the vehicle user, in particular in visual form (25a) and/or audio form (25b), information related to a reliability index parameter (IF) for the user(s) that have passed "over" said obstruction within a given time (t). |
