首页> 外文会议>ITS America 20th annual meeting and exposition 2010 >EL SEGUNDO AREA ITS PROJECT ARTERIAL TRAVELER INFORMATION - IS IT POSSIBLE?
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EL SEGUNDO AREA ITS PROJECT ARTERIAL TRAVELER INFORMATION - IS IT POSSIBLE?

机译:EL SEGUNDO区域其项目旅行者信息-可能吗?

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The El Segundo Area ITS Project is a unique collaboration between public and private agencies resulting in the implementation of a multi-jurisdictional Advanced Traveler Information System ("ATIS"). To date, the ATIS includes a suite of services ~ telephone, Internet, and Cable TV dissemination - focusing on the freeway segments of the Southern California region using data provided by the State of California. The next logical step is to begin providing traveler information for the arterial elements of the project. The LA County Department of Public Works, working with Iteris, Inc., has looked at several potential solutions for obtaining real-time arterial travel time and speed data, focusing primarily on "probe-based" solutions (GPS, cell phone, Bluetooth). The analysis and comparison of these alternatives considered several factors, including coverage, expandability, compatibility with the preliminary link-node configuration, accuracy, and cost. Based on these analyses, the recommended approach is to use a private information service provider as the primary source of real-time arterial traffic flow data, and use Bluetooth readers as needed to fill in any gaps (e.g., lack of coverage, further segmentation of the TMC links).
机译:埃尔塞贡多地区ITS项目是公共机构和私人机构之间的独特合作,从而实现了多辖区的高级旅行者信息系统(ATIS)。迄今为止,ATIS包括一整套服务,包括电话,互联网和有线电视传播-使用加利福尼亚州提供的数据,重点关注南加利福尼亚州的高速公路段。下一步的逻辑步骤是开始为项目的动脉要素提供旅行者信息。洛杉矶县公共工程部与Iteris,Inc.合作,研究了几种获取实时动脉行进时间和速度数据的潜在解决方案,主要侧重于“基于探针”的解决方案(GPS,手机,蓝牙) 。对这些替代方案的分析和比较考虑了几个因素,包括覆盖范围,可扩展性,与初步链路节点配置的兼容性,准确性和成本。基于这些分析,推荐的方法是使用私人信息服务提供商作为实时动脉交通流数据的主要来源,并根据需要使用蓝牙阅读器来填补任何空白(例如,覆盖范围不足, TMC链接)。

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