摘要：隨sui著zhe中zhong國guo全quan麵mian建jian設she小xiao康kang社she會hui
，轎jiao車che進jin入ru家jia庭ting
，人ren們men的de經jing濟ji活huo動dong空kong前qian頻pin繁fan，人ren民min群qun眾zhong對dui交jiao通tong服fu務wu的de需xu求qiu更geng加jia強qiang烈lie，同tong時shi經jing過guo長chang期qi實shi踐jian和he借jie鑒jian發fa達da國guo家jia的de經jing驗yan，更geng多duo的de人ren認ren識shi到dao僅jin靠kao增zeng加jia城cheng市shi道dao路lu建jian設she並bing不bu能neng滿man足zu交jiao通tong量liang增zeng長chang的de要yao求qiu
，必bi須xu借jie助zhu科ke學xue信xin息xi化hua技ji術shu手shou段duan，讓rang現xian代dai信xin息xi高gao科ke技ji為wei人ren們men的de出chu行xing服fu務wu
，提ti高gao現xian有you道dao路lu的de通tong行xing能neng力li，才cai能neng使shi有you限xian的de城cheng市shi道dao路lu利li用yong最zui大da化hua。而er在zai傳chuan統tong的de城cheng市shi交jiao通tong信xin息xi化hua采cai用yong的de點dian到dao點dian的de或huo無wu線xian傳chuan輸shu已yi不bu能neng滿man足zu今jin天tian的de需xu要yao
，點dian到dao點dian的de傳chuan輸shu的de缺que點dian是shi要yao占zhan用yong很hen多duo光guang纖xian資zi源yuan，保bao護hu性xing差cha；wuxianchuanshudequedianshisuizhechengshijiansherixinyueyixianranyiwufazaichengshijiaotongxinxihuajianshezhongbeiguangfanshiyong。erlingyigebuzhengdeshishishiguangxianjiagebuduanxiajiang，guangxianxianlujiansheyichengweichengshijichujianshedeyibufen
，zheweiguangxianzuwangtigonglelianghaodetiaojian。

　　針對這種現狀我們特別開發出了Omate係列數據光端機，它組網的靈活性和良好的保護性等眾多優點使其成為城市交通信息化建設的必用設備之一。以下是Omate光端機同傳統的兩種解決方式的對比。

　　我(wo)們(men)采(cai)用(yong)環(huan)網(wang)，主(zhu)要(yao)是(shi)因(yin)為(wei)光(guang)纖(xian)已(yi)成(cheng)為(wei)城(cheng)市(shi)基(ji)礎(chu)建(jian)設(she)的(de)一(yi)部(bu)分(fen)，這(zhe)樣(yang)組(zu)網(wang)就(jiu)很(hen)方(fang)便(bian)。其(qi)次(ci)環(huan)網(wang)保(bao)護(hu)性(xing)好(hao)
，自(zi)愈(yu)能(neng)力(li)強(qiang)
，且(qie)易(yi)於(yu)管(guan)理(li)。在(zai)整(zheng)個(ge)環(huan)網(wang)中(zhong)由(you)兩(liang)根(gen)光(guang)纖(xian)構(gou)成(cheng)兩(liang)個(ge)環(huan)，一(yi)個(ge)內(nei)環(huan)和(he)一(yi)個(ge)外(wai)環(huan)
，這(zhe)樣(yang)當(dang)一(yi)根(gen)光(guang)纖(xian)斷(duan)而(er)導(dao)致(zhi)一(yi)個(ge)環(huan)不(bu)能(neng)環(huan)回(hui)時(shi)數(shu)據(ju)可(ke)從(cong)另(ling)一(yi)個(ge)環(huan)繞(rao)回(hui)；在(zai)交(jiao)警(jing)支(zhi)隊(dui)還(hai)設(she)一(yi)備(bei)用(yong)主(zhu)站(zhan)
，主(zhu)站(zhan)有(you)故(gu)障(zhang)時(shi)備(bei)用(yong)主(zhu)站(zhan)自(zi)動(dong)起(qi)到(dao)主(zhu)站(zhan)的(de)作(zuo)用(yong)，主(zhu)站(zhan)正(zheng)常(chang)後(hou)係(xi)統(tong)自(zi)動(dong)恢(hui)複(fu)以(yi)前(qian)的(de)狀(zhuang)態(tai)，達(da)到(dao)雙(shuang)重(zhong)保(bao)護(hu)。交(jiao)警(jing)支(zhi)隊(dui)可(ke)以(yi)有(you)八(ba)種(zhong)不(bu)同(tong)的(de)業(ye)務(wu)在(zai)整(zheng)個(ge)環(huan)網(wang)中(zhong)傳(chuan)輸(shu)，來(lai)滿(man)足(zu)城(cheng)市(shi)交(jiao)通(tong)信(xin)息(xi)化(hua)的(de)不(bu)同(tong)數(shu)據(ju)的(de)傳(chuan)輸(shu)。在(zai)交(jiao)警(jing)支(zhi)隊(dui)主(zhu)站(zhan)和(he)備(bei)用(yong)主(zhu)站(zhan)可(ke)接(jie)係(xi)統(tong)控(kong)製(zhi)主(zhu)機(ji)
，對(dui)遠(yuan)端(duan)數(shu)據(ju)實(shi)現(xian)軟(ruan)件(jian)配(pei)置(zhi)，對(dui)整(zheng)個(ge)光(guang)纖(xian)線(xian)路(lu)進(jin)行(xing)實(shi)時(shi)監(jian)測(ce)。
　　如(ru)果(guo)光(guang)纖(xian)的(de)實(shi)際(ji)鋪(pu)設(she)情(qing)況(kuang)適(shi)合(he)組(zu)成(cheng)星(xing)形(xing)網(wang)絡(luo)，並(bing)且(qie)各(ge)點(dian)需(xu)要(yao)同(tong)時(shi)傳(chuan)輸(shu)不(bu)同(tong)數(shu)量(liang)和(he)接(jie)口(kou)類(lei)型(xing)的(de)數(shu)據(ju)
，我(wo)們(men)可(ke)以(yi)在(zai)控(kong)製(zhi)中(zhong)心(xin)使(shi)用(yong)集(ji)中(zhong)插(cha)板(ban)式(shi)數(shu)據(ju)光(guang)端(duan)機(ji)
，通(tong)過(guo)在(zai)3U機箱內插入不同業務的數據板來完成數據的傳輸。這樣不僅可靠性高，結構緊湊、美觀，而且節約成本。