brief introduction
hintcad road traffic aided design system is large scale professional cad software for road and interchange design, which was researched and developed after combination with many engineering practice by china first highway survey and design consultants company ltd.
hintcad working with the nearly fifty years’ experience road survey and design institute, derive the strengths of domestic and foreign professional software, gets rid of stale and bring forth the fresh, it is the essence of advanced engineering design concept and state-of-art computer software technology. the characteristics of the system are highly specialized, close link with actual engineering design, in accordance with habits of technical personnel, practical and flexible. the system uses objectarx and visual c programming, supports autocad r2000-r2012 platform and windows98/nt/2000/xp/vista /win7 operating system, the main functions of the system are:
highway alignment designs, interchange design, application of 3d digital terrain model, 3d road modeling and so on
is suitable for geometric design of expressway, first class, second class, third class and forth class of road, interchange, urban road and intersection. meanwhile, the system provides standard version, professional version, dtm version and network-user version; users can freely choose them according to different demands.
hintcad uses real-time dragging technology, enabling users to dynamically and interactively complete horizontal (longitudinal and cross section) design of highway, construction drafting, generate reports; on the interchange design, the system is prominent for using more unique design method of interchange curve, intelligent connection at ramp start and end, flexible method to calculate and draw the gore area at interchange junction.
the latest dtm version not only supports domestic conventional route and interchange design based on field survey data , but also uses 3d contour maps to establish dtm and directly extract the data of longitudinal and cross sectional ground line, then perform systematic design of horizontal, profile and cross section, not only eliminating the workload of field survey and shortening the design period, but also making the large-scale comparison and selection of program depth of routes quick and easy, it breaks the monopoly of dtm field in the domestic road industry applications formed by foreign software.
