山区高速公路运营安全信息监测指标及采集方式

为提高山区高速公路的运营安全管理水平，更好地指导山区高速公路信息监测工作，从运营管理安全的角度分析研究山区高速公路信息监测的指标及采集手段。首先分析山区高速公路的安全影响因素和安全管理信息需求，将纳入监测需求的动态信息分为交通运行状态、自然环境安全性和基础设施安全性信息三类；然后针对每类监测信息提出山区高速公路的重点监测指标和采集方式；最后通过案例分析验证检测指标及采集方式的应用性。

Operation safety information monitoring index and collection mode of mountainous f reeway

In order to improve the operation safety management and the information monitoring guidance level of mountainous freeway ,this paper studies the contents and methods of information monitoring from the point of view of operation and management .Based on the safety affecting factors of mountainous freeway ,the demand dynamic information is divided into 3 categories :traffic running state ,the natural environment safety information and infrastructure safety information .And then it puts forward a feasible monitoring index and the automatic collection method of in‐kind monitoring information .Finally ,it applies a case analysis for the method .