路面结冰监测技术研究进展  

Review on Icing Detection Techniques of Pavement

作　　者：欧彦[1] 蒲翔[1] 周旭驰[1] 卢野[1] 任毅[2] 孙大权[1] 

机构地区：[1]同济大学交通运输工程学院,上海市201804 [2]同济大学电子与信息工程学院,上海市201804

出　　处：《公路》2013年第4期191-196,共6页Highway

摘　　要：路面结冰显著降低了路面抗滑能力,极易诱发交通事故。路面结冰自动监测和及时预警对于保障行车安全具有重要意义。结冰监测技术主要依靠各种类型的结冰传感器实现结冰的感知和预报。目前结冰传感器主要有光纤式、电学式、机械式、红外式等不同类型。对各种结冰监测技术进行了总结,并探讨了这些技术在道路工程中应用的可行性。Icing makes roads＇ friction coefficient greatly reduced, which could induce traffic accidents. Icing auto-detecting and timely warning are important in ensuring a safety driving. Icing auto-detecting techniques mainly rely on variety of icing detectors to perceive and warn. At present, icing detectors have several types, such as fiber sensor, electric sensor, pressure sensor and optical sensor. The principles and characteristics of various methods of ice detecting are summarized in this paper, and the discussion on their engineering feasibility has been made.

关 键 词：路面结冰 监测技术 结冰传感器 行车安全 

分 类 号：U418.41[交通运输工程—道路与铁道工程]