| 摘要 |
PROBLEM TO BE SOLVED: To provide an AHS composite system using existing information display equipment that can accurately provide a driver with a wider variety of information by displaying immediate information on the occurrence of a hazardous event or the like. SOLUTION: The AHS system B is added to existing information display equipment A. The existing information display equipment comprises processing equipment I having meteorological status transmitting means 1, construction status transmitting means 2, accident status transmitting means 3 and transmission content processing means 4, and the AHS system comprises AHS roadside equipment II having road status detecting means 8, road surface condition detecting means 9, roadside processing means 10 and information transmitting means 11. COPYRIGHT: (C)2005,JPO&NCIPI
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