数字视频监控系统在铁路上的应用研究pdf,数字视频监控系统在铁路上的应用研究NTPPTZG(8)PZ23231AT32SCADASCADA2321GSM-RSCADAAtSCADA232(1)(2)SCADA(3)4At2323SCADASCADASCADA(5)B/S-2010chinaAcademicJournalElectronicpUblishingHouse.alLrightsreservedhttp://www.cnki.net72200822MPEG 4 H. 264(4)(5)1/3SDK ),2007(5):23-24M2007[3]GB50348-2004o1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreservedhttp://www.cnki.net