项目的目标是对目前铁路信息系统现状进行分析，找出安全方面的缺陷和漏洞，并在此基础上构造铁路信息系统安全构架。
The purpose of the project is analyzing the current status of the information system, finding the limitation, and constructing the security architecture for the information system.
文中首先对设备管理的现状及其重要性进行了分析，分析实现设备管理信息系统的必要性与可行性。
In this paper, I first analyzes the current situation of equipment management and its importance, and proposed its necessity and feasibility.
在城市交通管理部门建立功能完善的智能交通导航信息系统，是改善目前交通现状的有效方法。
In urban traffic management department to establish perfect intelligent traffic navigation information system is to improve the traffic situation at present an effective method.
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