| 摘要 |
The invention relates to a driver assistance system for supplying information to a vehicle travelling on an infrastructure, comprising: electromagnetic wave transmitting means on-board the vehicle, comprising at least one transmitting antenna arranged to transmit variable-frequency electromagnetic waves to reflectors installed in the infrastructure; electromagnetic wave receiving means on-board the vehicle, comprising at least one receiving antenna, arranged to receive the electromagnetic waves reflected by the reflectors; and processing means configured to extract data representative of the distance between the reflectors and the vehicle from the electromagnetic waves reflected by the reflectors and captured by the receiving means. |
