基于灰色聚类的高等级公路安全评价方法

Gray clustering evaluation for traffic safety on the high-grade highway

交通安全评价是改善道路安全状况的重要环节。首先分析高等级公路的安全特点,然后针对交通安全系统的灰色性,提出高等级公路的灰色聚类评价模型,并应用该模型对黑龙江省高等级公路的安全状况进行评价,从而验证该方法的有效性。研究表明,该模型是一种度量高等级公路交通安全度的有效方法。

Evaluation for traffic safety is very important to improve traffic safety. Firstly the paper analyses the safety characteristic of the high - grade highway. Based on the gray characteristics of traffic safety system, a gray evaluation method is put forward. The Heilongjiang province high grade highways are evaluated by the models. The results show the method is available.