原文传递
Recommendations for a commercial vehicle to roadway communications national standard
| 题名： | Recommendations for a commercial vehicle to roadway communications national standard |
| 作者： | Davis, D.T.; |
| 关键词： | 32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; TRUCKS; TRAFFIC CONTROL; DATA TRANSMISSION; TRAILERS; INSPECTION; RADIO EQUIPMENT; DATA TRANSMISSION SYSTEMS |
| 摘要： | This is the final report by the Lawrence Livermore National Laboratory (LLNL). Based on the authors studies of the Electronic Toll and Traffic Management (ETTM) industry, they make recommendations for a possible future national standard for short range Vehicle-to-Roadway Communications (VRC) for Commercial Vehicle Operations (CVO). Of primary interest to the Federal Highway Administration are Mainline Automated Clearance Systems (MACS). In such a system, CVs would exchange data with weigh-stations and ports of entry at highway speeds using wireless Radio Frequency (RF) techniques and to enable automated clearance. The CV would carry a transponder (or tag) and transmit electronic credentials, safety data, in-transit data, etc. on command from a roadside transceiver (or reader) upstream from the weigh-station or port of entry. Computer processing of this data, plus the weigh-in-motion reading and historical information, would be used to decide whether to direct the truck to stop for manual clearance or proceed. |
| 总页数： | 8p |
| 报告类型： | 科技报告 |
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