Exploration of Intelligent Pathways for Survey and Design of Land Transportation Infrastructure
Research purposes:The intelligence of the whole process of survey and design of land transportation infrastructure is the only way to improve the efficiency and quality of survey and design,and lead the industry reform.In order to accelerate the process of intelligent survey and design,meet the needs of integration,this paper starts from the business process of survey and design,covering generic technology fields of railway and highway,including surveying and mapping,survey,route selection,subgrade,bridge,and tunnel.From the three aspects of technology research,standard construction and platform research and development,the intelligent path of survey and design of land transportation infrastructure is discussed.Research conclusions:(1)The intelligent survey and design of land transportation infrastructure adopts a general technical framework with the process as the main thread,data as the core,intelligent technology as the driver,and software platforms as the carrier.It focuses on overcoming four sets of key intelligent technologies:"intelligent surveying,intelligent reconnaissance,intelligent route selection,and intelligent design".It establishes digital and intelligent standards,develops intelligent survey and design platforms and delivery platforms,and forms a technical system for intelligent survey and design of land transportation infrastructure.(2)Four sets of intelligent key technologies can achieve breakthroughs in the rapid acquisition of infrastructure spatial geography and geological information based on BDS ground-based/satellite-based enhanced services,multi-source data fusion and three-dimensional digital expression,multi-target intelligent optimization of route selection,intelligent decision-making of key structure design scheme,digital modeling and integrated design.(3)The construction of digital and intelligent standard system is to carry out standardized research from the dimensions of survey and design data architecture,data storage,data transmission,intelligent design requirements and algorithms,and deliverables.(4)The research and development of intelligent survey and design platform and delivery platform is based on unified data and platform architecture,adopts independent graphics engine,and realizes intelligent survey and design and delivery of land transportation,supporting high-quality development in the field of survey and design of land transportation infrastructure.
land transportationintelligent surveying and mappingintelligent surveyintelligent route selectionintelligent designstandards systemplatform application
万方数据
维普
