Abstract:
This article briefly elaborates and introduces the content of highway information management system; for highway
information technology commonly used, from GPS positioning technology, highway database and GIS technology, digital map and
CAD technology, logistics technology, four aspects research summary; and for expressway information management methods, from
the four aspects of toll system and centralized payment, internal control management, basic information guarantee, and mobile
communication technology application, these four aspects are explored and analyzed, so as to be the practice of expressway information
management And explore, provide reference suggestions.