摘要
传统的项目层次的沥青路面养护决策方法是依靠养护工程师在现场进行评价决策,这种传统的决策方法虽然准确有效,但也存在效率低、决策有差异性、区域性养护标准不统一等问题。本研究通过对宁夏地区普通公路养护专家知识和经验的提取,建立了一套基于路面管理系统(CPMS)数据库和专家知识的沥青路面养护专家系统,它能够解决基层公路管理部门所面临的养护决策问题,是对CPMS网级系统的补充和对CPMS技术的完善。
Decisions of highway maintenance were traditionally made by engineers through frequent site visits, in which experiences are essential.However, this method has such evident disadvantages as low efficiency,inconsistency in decision and so on. The aim of this research is to develop a CPMS DATABASE and expert knowledge based highway maintenance expert system ,which can be used for Ningxia Highway Administration Bureau and its subsidiary maintenance divisions.The system was developed through a comprehensive procedure of studies which included: formulation of expert group,selection of road sections,site visit and indoor acquisiton of expert system.The MES comprises a database which is part of the CPMS,a database of expert system, a decision making model,and a user-friendly output reporter.
出处
《公路交通科技》
CAS
CSCD
北大核心
2004年第6期39-43,共5页
Journal of Highway and Transportation Research and Development
关键词
专家系统
路面养护
模糊集合理论
Expert system
Pavement maintenance
Fuzzy set theory