暴风雪天气下高速公路驾驶员信息获取研究
发布时间：2018-09-09 19:58
【摘要】：暴风雪天气下信息获取是保障高速公路使用者出行安全的重要手段,研究驾驶员信息获取策略可以保障道路使用者信息获取的及时性及成功率。选取样本量为200的不同车型驾驶员进行调查问卷,统计驾驶员出行目的和信息需求,利用综合分析法建立信息需求逻辑模型;通过调研依托工程现有信息发布设施及信息发布手段,分析现有方案存在的不足,提出改善建议;总结信息发布潜力技术,通过对其进行可行性分析,利用信息融合手段对已有设施及网络技术进行融合,建立综合信息发布系统;从发布时段、发布对象、发布范围、发布内容及发布方式进行信息发布方案设计,提出信息发布流程,为冬季暴风雪天气下高速公路管理提供技术支撑。
[Abstract]:Information acquisition is an important means to ensure the safety of freeway users in snowstorm weather. The study of driver information acquisition strategy can ensure the timeliness and success rate of road users' information acquisition. In this paper, the drivers with 200 samples are selected to carry out the questionnaire, the purpose of travel and the information demand of drivers are counted, and the logical model of information demand is established by comprehensive analysis method. Through investigation and research on the existing information release facilities and information release means of the project, this paper analyzes the shortcomings of the existing scheme, puts forward some suggestions for improvement, summarizes the potential technology of information release, and analyzes its feasibility. The information fusion method is used to fuse the existing facilities and network technology, to establish a comprehensive information publishing system, to design the information release scheme from the release period, the release object, the distribution range, the release content and the publishing method. Information release flow is proposed to provide technical support for highway management in winter snowstorm weather.
【作者单位】： 重庆交通大学土木工程学院;
【基金】：国家自然科学基金项目(51378520) 交通运输部交通运输建设科技项目(2011 318 801 670)
【分类号】：U492.8
[Abstract]:Information acquisition is an important means to ensure the safety of freeway users in snowstorm weather. The study of driver information acquisition strategy can ensure the timeliness and success rate of road users' information acquisition. In this paper, the drivers with 200 samples are selected to carry out the questionnaire, the purpose of travel and the information demand of drivers are counted, and the logical model of information demand is established by comprehensive analysis method. Through investigation and research on the existing information release facilities and information release means of the project, this paper analyzes the shortcomings of the existing scheme, puts forward some suggestions for improvement, summarizes the potential technology of information release, and analyzes its feasibility. The information fusion method is used to fuse the existing facilities and network technology, to establish a comprehensive information publishing system, to design the information release scheme from the release period, the release object, the distribution range, the release content and the publishing method. Information release flow is proposed to provide technical support for highway management in winter snowstorm weather.
【作者单位】： 重庆交通大学土木工程学院;
【基金】：国家自然科学基金项目(51378520) 交通运输部交通运输建设科技项目(2011 318 801 670)
【分类号】：U492.8
【参考文献】
相关期刊论文 前7条
1 肖天明;刘元芳;;高速公路项目建设期环境效益可行性分析优化[J];建筑经济;2012年02期
2 康佳黎;邵蓉;;兰州市快速公交运营可行性分析及评价[J];交通科技与经济;2012年02期
3 赵静;曾刚;解亚龙;王超;;基于多通信方式综合集成的信息发布系统的研究与应用[J];铁路计算机应用;2012年05期
4 吴小俊,曹奇英,陈保香,刘同明;基于Bayes估计的多传感器数据融合方法研究[J];系统工程理论与实践;2000年07期
5 李超,贾元华;基于GIS的交通信息Web对外发布系统应用研究[J];交通运输系统工程与信息;2004年03期
6 付华,杜晓坤;基于Bayes估计理论的数据融合方法[J];自动化技术与应用;2005年04期
7 郭t，
本文编号：2233421
本文链接：https://www.wllwen.com/kejilunwen/anquangongcheng/2233421.html
