| 摘要 |
FIELD: transport. ^ SUBSTANCE: proposed device additionally comprises unit configured in definite way to determine encounter conditions, indicator of safe approach time and warning device to annunciate critical safe distance to obstacle. Note here that car speed meter, first and second data processing system outputs and power supply are connected to first, second, third and fourth inputs of encounter condition unit with its first and second outputs connected to inputs of safe approach time indicator, and critical safe distance annunciator. ^ EFFECT: higher safety. ^ 2 cl, 2 dwg |
