题名: |
Development of AHS key technologies in Japan. |
作者: |
KASUGA-Y (Advanced Cruise-Assist Highway System Res Assoc, Tokyo, Japan); SASADA-Y (Public Works Res Inst, Tsukuba, Japan) |
关键词: |
CONFERENCE-; 8525-; INTELLIGENT-TRANSPORT-SYSTEM; 8735-; SENSOR-; 6120-; AUTOMATIC-VEHICLE-IDENTIFICATION; 8767-; SPEED-; 5408-; TRAFFIC-LANE; 2827-; ELECTRONIC-DRIVING-AID; 8743-; TRAFFIC-CONTROL; 0658-; CARRIAGEWAY-MARKING; 0562-; RAIN-; 2507-; SNOW-; 2552-; ICE-; 2578-; HIGHWAY-; 2755-; SURFACE-; 6438-; INTELLIGENT-CRUISE-CONTROL; 8731- |
摘要: |
Based on the AHS Requirements, key technologies for AHS (Advanced Cruise-Assist Highway System), such as i) cruising vehicles/obstacles monitoring sensors, ii) road surface condition monitoring sensors, iii) infonnation processing for safety and comfortable cruising, iv) vehicle position detection and v) road-to-vehicle communication system, have been studied in depth. State-of-the-art sensors and sensing algorithm make possible to detect an individual vehicle position and its speed on the highway and obstacles sized 10-30 cm. Four state of the road surface, dry, wet, snowy and icy, are identified. Lane marker system for vehicle positioning has 50-mm accuracy. Both way communications between roadside and 50 vehicles at a time will be realized in the very near future. (A*) For the covering abstract see ITRD E110327. |
总页数: |
PROCEEDINGS OF 6TH WORLD CONGRESS ON INTELLIGENT TRANSPORT SYSTEMS (ITS), HELD TORONTO, CANADA, NOVEMBER 8-12, 1999. 1999. pp- |
报告类型: |
科技报告 |