Next Generation Vehicle Positioning in GPS-Degraded Environments for Vehicle Safety and Automation Systems
| 项目名称： | Next Generation Vehicle Positioning in GPS-Degraded Environments for Vehicle Safety and Automation Systems |
| 摘要： | By combining three technology areas, the research seeks to develop an integrated system that exploits the strengths of each technique. First, terrain-based localization (based on precise measurements of vehicle pitch and roll, combined with wheel odometry) can be readily used to find the vehicle's absolute longitudinal position within a pre-mapped highway segment - compensating for drift which occurs in dead-reckoning systems in long longitudinal stretches of road. Secondly, visual odometry keys upon visual landmarks at a detailed level to correlate position to a (visually) premapped road segment to find vehicle position along the roadway. The third technology approach relies on radio frequency (RF) ranging based on dedicated short range communication (DSRC) radio technology. |
| 状态： | Active |
| 资金： | 0.00 |
| 资助组织： | Federal Highway Administration |
| 执行机构： | Auburn University |
| 开始时间： | 20130702 |
| 主题领域： | Highways；Operations and Traffic Management；Safety and Human Factors；Vehicles and Equipment |
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