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Intersection Advance Warning System
技术
- 基础设施即服务 (IaaS) - 其他
适用行业
- 运输
适用功能
- 物流运输
用例
- 交通监控
挑战
位于蒙大拿州卡利斯佩尔的美国 2 号高速公路设有一个危险的、无信号灯的十字路口，该十字路口曾发生过多次车祸。两条车道的高速高速公路与 Springcreek Road/Dern Road 相交，没有转弯车道。该项目的目标是在不增加车道或安装信号灯的情况下提高十字路口的安全性。由于没有转弯车道，当东行车辆需要左转进入Springcreek Road时，他们被迫在行驶车道上停车，并希望从后面接近的车辆看到他们并及时停车。不幸的是，太多的司机直到为时已晚才看到停下的车辆，导致多起撞车事故。美国 2 号高速公路上公布的限速为 65 英里/小时，而这条路上的大型半挂车大量行驶。最后，资金问题使十字路口的扩建变得不可行。
客户
蒙大拿州交通部
关于客户
蒙大拿州交通部
解决方案
官员决定安装 SmartSensor Matrix 来监控路口的交通情况；并在交叉路口前放置标志，以警告迎面而来的司机前方道路上有减速或停车的车辆。当 Matrix 在十字路口检测到慢速或停止的车辆时，它会激活提前警告信标和 LED 边框标志，警告主干线和小街上的驾驶员。选择 Matrix 的原因有很多。一、传感器易于安装和配置；环路被考虑用于检测，但安装起来要困难得多，并且需要封闭车道。其次，Matrix 已在蒙大拿州的其他路口成功使用，因此官员对传感器的性能感到满意。最后，安装这些传感器的成本只是该州漫长而昂贵的道路拓宽项目成本的一小部分。项目团队：蒙大拿州交通部；西部系统（华盛顿州埃弗雷特）； Stillwater Electric（卡利斯佩尔，MT）；和 Advanced Traffic Products (Everett, WA)，Wavetronix 的授权渠道合作伙伴。
收集的数据
Speed, Traffic Flow, Traffic Light Signal, Vehicle Location Tracking
运营影响
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