Generally speaking, Intelligent Transportation System (ITS) refers to an integrated transportation system that aims to achieve intelligent management by establishing a system of information collection, processing, integration, exchange, analysis, and control on road traffic infrastructure, urban public transportation, and road transportation system with the goal of information dissemination.
The application goal of ITS construction should be to improve traffic management, transportation efficiency, and the level of security services, and the realization of this goal will promote the transformation of the traditional transportation industry to a modern transportation service industry to some extent.
In LCD display screen technology, the display of road traffic information for the public is an important application area.
In the way of releasing traffic induction information to the public, some common ways include road traffic induction screens, city traffic induction displays, parking induction screens, and variable road information signs. Different traffic induction information release methods are displayed in real-time according to relevant traffic road management requirements and the actual situation of road traffic information.
In fact, the Intelligent Transportation System is a road traffic information communication system, which is based on the integration of new technologies such as system integration, electronics, communications, and information services. Currently, it has penetrated and applied to new transportation systems such as aviation, water transportation, railway transportation, city traffic induction, highways, and subway rail transportation fields.
The construction of an Intelligent Transportation System can not only improve the capacity of the road network and the level of road traffic information service, but also has broad prospects for application in the field of environmental protection, promoting the reduction of exhaust emissions and the improvement of energy efficiency.
In the construction of Intelligent Transportation System, the construction and application of an intelligent traffic information service system is the main content of the development of Intelligent Transportation, the establishment of advanced traffic information service systems for the public is the development trend of ITS. Intelligent transportation information services provided by the ITS will be focused and differed according to different types of transportation or transportation fields.
The intelligent transportation information service system has many different application areas, including the variable information intelligence bulletin board, variable speed limit sign, and road traffic information service system, in addition to the city traffic induction system, traffic management information comprehensive service system, road traffic information external release system, and other highway application scenarios.
In the practical application of Intelligent Transportation System, the real-time release of city or road traffic information to the public is the main form of intelligent traffic information service display. Most of them are common display devices, which can include LED display, LCD display screen, DLP display screen, etc.
With the continuous development of embedded technology, the Intelligent Transportation Information Display System has been developed into an integrated system with extendable functions, multimedia technology, and network connections.
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