| 摘要 |
<p>PROBLEM TO BE SOLVED: To transmit the information not only on a condition just before a self-car but also on a condition of a forward direction by direct communication among vehicles without using the ground equipment. SOLUTION: A laser radar 2 for measuring a distance between two cars with respect to a leading vehicle, a galvano mirror 4 for modulating and reflecting the optical beam transmitted from a trailing car with the frequency corresponding to the transmitted information, a laser transmitting and receiving unit 3 for receiving the information, irradiating the optical beam to the galvano mirror of the leading vehicle, and a control part 6 for driving and controlling a mirror driving device 5 to control the modulated frequency by the galvano mirror, are loaded on a vehicle 1, and the information obtained from the laser radar 2, and the laser transmitting and receiving device 3 are transmitted to the trailing vehicle by means of the galvano mirror 4 mounted on a rear part of the vehicle.</p> |
