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基於GPRS網絡的氣象信息采集係統的建設既能實現全市氣象係統的信息化辦公,也實現了安全互聯互通、指揮調度、信xin息xi共gong享xiang,端duan到dao端duan的de高gao可ke靠kao性xing設she計ji是shi本ben方fang案an建jian設she的de特te色se,在zai設she計ji中zhong,通tong過guo選xuan擇ze具ju備bei高gao可ke靠kao性xing設she計ji的de網wang絡luo設she備bei,減jian少shao設she備bei故gu障zhang率lv,提ti高gao網wang絡luo可ke靠kao性xing。設she備bei本ben身shen的de可ke靠kao性xing是shi決jue定ding整zheng個ge網wang絡luo係xi統tong可ke靠kao性xing的de主zhu要yao因yin素su。特te別bie是shi采cai集ji點dian的deGPRSshebei,gengshizhenggexitongyewuzhengchangyunxingdezhongyaobaozhang。meigejiedianyuqitajiedianzhijiantongguoduotiaoxianlulianjie,bimiandanluguzhang,tigaowangluolujingrongyu。bencidishijuchuxuanyongAPN專線作為主用網絡,為了提高鏈路的可靠性,還可選用了ADSL/ISDN網作為備份鏈路。
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