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首页> 外文会议>World Road Association;International winter road congress >Traffic Safety Measures based on the Development and Operation of the Information Providing System Using Hail Detector
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Traffic Safety Measures based on the Development and Operation of the Information Providing System Using Hail Detector

机译：基于冰雹探测器信息提供系统开发与运营的交通安全对策

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摘要

Since Japan is located in the mid-latitudes, cold air which has blown out of the Siberianrnanticyclone to the Japanese Islands during winter, causes heavy snow in the region on the Japanrnsea side. In early winter, amongst series of tunnels area on the HOKURIKU Expressway whichrnfaces to the Japan Sea (Asahi IC – Joetsu JCT), hail falls suddenly and heavily from the sky, andrnroads around the exits of the tunnels turn white and cause many traffic accidents and trouble inrnroad maintenance such as snow cleaning. Thus far, we have provided cautionary information byrneach IC according to the snow information which we can obtain from patrols or weatherrnobservation devices. But, since the caution doesn’t match the weather condition sometimes, forrnexample it provides some information even though it is not snowing, it is not very effective.rnTherefore, to increase the effect of the caution system, it was required to provide informationrnwhich can tell the real-time change of road status accurately to cars, which are running on thernroad.rnThis article reports the development, operation of the information providing system which usesrna hail detector and effect by it.
机译：由于日本位于中纬度地区，因此冬季从西伯利亚防旋风吹出的冷空气吹向日本诸岛，在日本海一侧的区域造成了大雪。初冬时，北陆高速公路（日本旭海-上越JCT）的一系列陆上隧道区域中，冰雹突然从天而降，隧道出口周围的道路变成白色，造成许多交通事故，麻烦进行公路维护，例如除雪。到目前为止，我们已经根据巡逻或气象观测设备获得的降雪信息，通过每个IC提供了警告信息。但是，由于警告有时与天气情况不符，因此即使没有下雪，它也会提供一些信息，因此效果不是很好。因此，为了提高警告系统的效果，需要提供可以准确地告诉行驶在道路上的汽车道路状态的实时变化。本文报告了使用rna冰雹检测器的信息提供系统的开发，运行及其效果。

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