地铁专用无线网建设与政务无线应急网引入的探讨

随着城市轨道建设的快速发展和城市无线应急网的全面建设,城市无线应急网引入地铁已成必然。为此,从建网需求、工程投资、工程建设、使用维护、干扰分析等方面,对地铁专用无线网和政务应急网的功能以及定位进行分析,为轨道交通引入政务无线网系统提供方案。

Investigation of Metro Wireless Network and Urban Emergency Wireless Network

With the rapid development of urban rail construction and the wide construction of urban emergency wireless network,the introduction of RF signal of the urban emergency wireless network city into urban rail transit has become inevitable.In this article,the functionality and positioning of urban rail wireless and urban government affairs emergency wireless network are analyzed in terms of network construction requirements,project investment,construction,application and maintenance,interference analysis and other aspects,and a solution of introducing government affairs Wireless network into urban rail transit is presented.