浅析公众资讯(PIS)系统

Discussion on Public Information System

本文介绍了公众资讯系统(PIS)的定义、功能、适用范围和系统架构,并从地铁乘客资讯系统、航班显示系统、博物馆导览系统等方面阐述公众资讯系统所应具备的功能及实现方式。

The paper introduces the definition, function, and system structure of Public Information System (PIS) and it illustrates the function and realization of PIS according to the passenger information system for subway, display system for flight and visit-oriented system for museum.