INNOVATIVE BUS PRIORITY MEASURES
INNOVATIVE BUS PRIORITY MEASURES
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发表时间：
1994-09
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通讯作者：
J. Oakes;A. Thellmann;I. Kelly
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作者：
J. Oakes;A. Thellmann;I. Kelly
本文讨论了公交优先的几种创新方法，并给出了一些具体的实施建议。最近的巴士优先使用权计划旨在：（1）在繁忙时间内，将巴士的总行车时间平均缩短25%;及（2）将巴士在一星期内所有时间的行车时间标准差减半，以提高服务的可靠性。介绍了以下创新措施：（1）间隙生成设施;（2）预信号;（3）队列迁移策略;以及（4）SCOOT/MOVA/公交车跟踪。它们都依赖于移动交通中的公共汽车的唯一标识;因此，它们通常需要为公共汽车安装应答器，并沿路线沿着安装选择性车辆检测。一些支持技术被描述用于：（1）检测公共汽车是否停止;（2）通信系统;和（3）实施。一个特殊的模型已被开发用于预测将队列重新定位和预信号的影响。在创新技术得到充分理解之前，需要进行详尽的前后研究，以监测所有流量延迟的变化。在设计创新的巴士优先措施时，一个主要考虑因素是它们使用的控制设备的类型。有关覆盖摘要，请参见IRRD 870107。
This paper discusses several innovative approaches to providing bus priority, and gives some practical advice about their implementation. Recent bus priority schemes have aimed to: (1) reduce total bus journey times by an average of 25% during peak periods; and (2) improve service reliability by halving the standard deviation of bus journey times in all periods throughout the week. The following innovative measures are described: (1) gap generation facility; (2) pre-signals; (3) queue relocation strategy; and (4) SCOOT/MOVA/bus tracking. They all depend on the unique identification of buses in moving traffic; thus they usually require fitting buses with transponders and installing selective vehicle detection along the route. Some supporting technologies are described for: (1) detecting whether a bus is stopping; (2) communication systems; and (3) enforcement. A special model has been developed for predicting the effects of incorporating queue relocation and pre-signals. Until innovative techniques are well-understood, exhaustive before-and-after studies will be needed, to monitor changes in delay to all traffic. A major consideration in designing innovative bus priority measures is the types of control equipment that they use. For the covering abstract see IRRD 870107.