公路路网管理系统的设计与实现

ABSTRACTWith the develop of the road construction and infrastructure about thechina China's highway network has undergone enormous changes,corresponding tothe information highway construction industry also continued to promote them,butthe current development situation,the highway industry,the level of informationmanagement needs of the public,compared with this large gap still exists,mainly inthese gaps:not possible to monitor running on the highway,highway patrol capacityto be improved Highways,road maintenance technology can not meet the currentneeds of the public to provide information services such as weak,the issue hasbecome a problem in China's highway network construction and management of theoutstanding problems.Countries to address these issues in recent years,the Ministryput forward a clear road management requirements and the handling of emergencyresponse program,in such conditions,highway road network management throughincreased information technology has become necessary to respond to nationalrequirements means.This text,comply with rules of the road fully,combined with computertechnology,information management,on the highway road network managementsystem for the design and implementation,aimed at the use of advanced informationtechnology tools to enhance the highway network in the management of level at thesame time,increase the ability of public information services,highway road networkmanagement to achieve the scientific,standardized and modernized.The issue first ofall system development needs of key technologies were introduced,includingdevelopment tools,architecture,etc.;then on the highway road network managementin-depth research,two from the perspective of functionality and performance needsanalysis;on this basis proposed the system B/S three-tier architecture design patterns,and choose to MSSQL SERVER JAVA language and development environment basedon a database,with AAA authentication platform and GIS systems to achieve;after2