http://kadhoai.com.cn 2026-04-27 13:43:37 來源:深圳市賽遠自動化係統有限公司
數據傳輸可以簡單地分為有線(包括架設光纜、電纜或租用電信專線)和無線(分為建立專用無線數據傳輸係統或借用CDPD、 GSM、CDMA 等公用網信息平台)兩大類方式。
賽遠自組網的無線通訊模塊,穩定可靠,用在移動、旋轉和不方便接線的場合,建立專用無線數據傳輸方式比有線通訊方式具有如下優點:
1、成本低
有線通信方式的建立必須架設電纜,或挖掘電纜溝,因此需要大量的人力和物力;而er用yong無wu線xian數shu傳chuan電dian台tai建jian立li專zhuan用yong無wu線xian數shu據ju傳chuan輸shu方fang式shi則ze無wu需xu架jia設she電dian纜lan或huo挖wa掘jue電dian纜lan溝gou,隻zhi需xu要yao在zai每mei個ge終zhong端duan連lian接jie無wu線xian數shu傳chuan電dian台tai和he架jia設she適shi當dang高gao度du的de天tian線xian就jiu可ke以yi了le。相xiang比bi之zhi下xia用yong無wu線xian數shu傳chuan模mo塊kuai建jian立li專zhuan用yong無wu線xian數shu據ju傳chuan輸shu方fang式shi,節jie省sheng了le人ren力li物wu力li,投tou資zi是shi相xiang當dang節jie省sheng的de。
當(dang)然(ran)在(zai)一(yi)些(xie)近(jin)距(ju)離(li)的(de)數(shu)據(ju)通(tong)訊(xun)係(xi)統(tong)中(zhong),無(wu)線(xian)的(de)通(tong)訊(xun)方(fang)式(shi)並(bing)不(bu)比(bi)有(you)線(xian)的(de)方(fang)式(shi)成(cheng)本(ben)低(di),但(dan)是(shi)有(you)時(shi)候(hou)實(shi)際(ji)的(de)現(xian)場(chang)環(huan)境(jing)難(nan)以(yi)布(bu)線(xian),客(ke)戶(hu)根(gen)據(ju)現(xian)場(chang)環(huan)境(jing)的(de)需(xu)要(yao)還(hai)是(shi)會(hui)選(xuan)用(yong)無(wu)線(xian)的(de)方(fang)式(shi)來(lai)實(shi)現(xian)通(tong)訊(xun)。
2、建設工程周期短
dangyaobaxiangjushugonglidaoshushigonglijulideyuanchengzhandianxianghulianjietongxundeshihou,caiyongyouxiandefangshi,bixujiashechangjulidedianlanhuozhewajuemanchangdedianlangou,zhegegongchengzhouqikenengjiuxuyaoshugeyuedeshijian,eryongshuchuanmokuaijianlizhuanyongwuxianshujuchuanshudefangshi,zhixuyaojiasheshidanggaodudetianxian,gongchengzhouqizhixuyaojitianhuozhejizhoujiukeyi,xiangbizhixia,wuxiandefangshikeyixunsuzujianqitongxinlianlu,gongchengzhouqidadasuoduan。
3、適應性好
有線通訊的局限性太大,在遇到一些特殊的應用環境,比如遇到山地、湖泊、林(lin)區(qu)等(deng)特(te)殊(shu)的(de)地(di)理(li)環(huan)境(jing)或(huo)是(shi)移(yi)動(dong)物(wu)體(ti)等(deng)布(bu)線(xian)比(bi)較(jiao)困(kun)難(nan)的(de)應(ying)用(yong)環(huan)境(jing)的(de)時(shi)候(hou),將(jiang)對(dui)有(you)線(xian)網(wang)絡(luo)的(de)布(bu)線(xian)工(gong)程(cheng)有(you)著(zhe)極(ji)強(qiang)的(de)製(zhi)約(yue)力(li),而(er)用(yong)無(wu)線(xian)數(shu)傳(chuan)模(mo)塊(kuai)建(jian)立(li)專(zhuan)用(yong)無(wu)線(xian)數(shu)據(ju)傳(chuan)輸(shu)方(fang)式(shi)將(jiang)不(bu)受(shou)這(zhe)些(xie)限(xian)製(zhi),所(suo)以(yi)說(shuo)用(yong)無(wu)線(xian)數(shu)傳(chuan)模(mo)塊(kuai)建(jian)立(li)專(zhuan)用(yong)無(wu)線(xian)數(shu)據(ju)傳(chuan)輸(shu)方(fang)式(shi)將(jiang)比(bi)有(you)線(xian)通(tong)訊(xun)有(you)更(geng)好(hao)的(de)更(geng)廣(guang)泛(fan)的(de)適(shi)應(ying)性(xing),幾(ji)乎(hu)不(bu)受(shou)地(di)理(li)環(huan)境(jing)限(xian)製(zhi)。
4、擴展性好
在(zai)用(yong)戶(hu)組(zu)建(jian)好(hao)一(yi)個(ge)通(tong)訊(xun)網(wang)絡(luo)之(zhi)後(hou),常(chang)常(chang)因(yin)為(wei)係(xi)統(tong)的(de)需(xu)要(yao)增(zeng)加(jia)新(xin)的(de)設(she)備(bei)。如(ru)果(guo)采(cai)用(yong)有(you)線(xian)的(de)方(fang)式(shi),需(xu)要(yao)重(zhong)新(xin)的(de)布(bu)線(xian),施(shi)工(gong)比(bi)較(jiao)麻(ma)煩(fan),而(er)且(qie)還(hai)有(you)可(ke)能(neng)破(po)壞(huai)原(yuan)來(lai)的(de)通(tong)訊(xun)線(xian)路(lu),但(dan)是(shi)如(ru)果(guo)采(cai)用(yong)無(wu)線(xian)數(shu)傳(chuan)電(dian)台(tai)建(jian)立(li)專(zhuan)用(yong)無(wu)線(xian)數(shu)據(ju)傳(chuan)輸(shu)方(fang)式(shi),隻(zhi)需(xu)將(jiang)新(xin)增(zeng)設(she)備(bei)與(yu)無(wu)線(xian)數(shu)傳(chuan)電(dian)台(tai)相(xiang)連(lian)接(jie)就(jiu)可(ke)以(yi)實(shi)現(xian)係(xi)統(tong)的(de)擴(kuo)充(chong)了(le),相(xiang)比(bi)之(zhi)下(xia)有(you)更(geng)好(hao)的(de)擴(kuo)展(zhan)性(xing)。
5、更容易設備維護
有you線xian通tong訊xun鏈lian路lu的de維wei護hu需xu沿yan線xian路lu檢jian查zha,出chu現xian故gu障zhang時shi,一yi般ban很hen難nan及ji時shi找zhao出chu故gu障zhang點dian,而er采cai用yong無wu線xian數shu傳chuan模mo塊kuai建jian立li專zhuan用yong無wu線xian數shu據ju傳chuan輸shu方fang式shi隻zhi需xu維wei護hu數shu傳chuan模mo塊kuai,出chu現xian故gu障zhang時shi則ze能neng快kuai速su找zhao出chu原yuan因yin,恢hui複fu線xian路lu正zheng常chang運yun行xing。
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