Acoustic Warning Device Evaluation
| 项目名称： | Acoustic Warning Device Evaluation |
| 摘要： | Acoustic warning devices truly pose a three-horned dilemma: a device must be capable of alerting motorists to the train's approach, not annoy residents, and not damage train crew hearing. This project examines new technology, such as hypersound, that might be able to resolve this dilemma and the combination of acoustic characteristics that might be manipulated to achieve an effective warning that does not annoy or damage crew hearing. This project is examining the spectral characteristics of devices, timing and duration of sound and no-sound intervals, etc., to improve device effectiveness. |
| 状态： | Active |
| 资金： | 300000.00 |
| 资助组织： | Federal Railroad Administration |
| 项目负责人： | Raslear, Tom |
| 执行机构： | Volpe National Transportation Systems Center |
| 开始时间： | 20061001 |
| 实际结束时间： | 20091001 |
| 主题领域： | Highways；Railroads；Safety and Human Factors |
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