電(dian)(dian)(dian)(dian)力(li)線載波(bo)(bo)(bo)通(tong)(tong)(tong)信G3-PLC的(de)(de)(de)(de)應(ying)(ying)用(yong)領(ling)(ling)域(yu)(yu)(yu)在(zai)(zai)(zai)不斷(duan)拓寬(kuan)，特(te)別是(shi)工業(ye)控(kong)制和智(zhi)能家(jia)居領(ling)(ling)域(yu)(yu)(yu)。LED路燈控(kong)制、礦(kuang)井安(an)全管理(li)、電(dian)(dian)(dian)(dian)動汽車管理(li)、家(jia)用(yong)計(ji)量儀表信息(xi)(xi)傳(chuan)輸等領(ling)(ling)域(yu)(yu)(yu)的(de)(de)(de)(de)發展也(ye)將(jiang)大(da)幅推動電(dian)(dian)(dian)(dian)力(li)線載波(bo)(bo)(bo)通(tong)(tong)(tong)信芯(xin)片市場的(de)(de)(de)(de)快速增長(chang)。由于電(dian)(dian)(dian)(dian)力(li)線載波(bo)(bo)(bo)行業(ye)融合了傳(chuan)感(gan)、計(ji)量、通(tong)(tong)(tong)行、大(da)數(shu)據分析、數(shu)據運營等諸多技術方向，已經(jing)是(shi)物聯(lian)網(wang)在(zai)(zai)(zai)能源和公(gong)共事業(ye)領(ling)(ling)域(yu)(yu)(yu)的(de)(de)(de)(de)重(zhong)要(yao)(yao)方向，也(ye)是(shi)智(zhi)慧城市、智(zhi)慧家(jia)居等智(zhi)能應(ying)(ying)用(yong)的(de)(de)(de)(de)重(zhong)要(yao)(yao)組成部分，電(dian)(dian)(dian)(dian)力(li)線載波(bo)(bo)(bo)芯(xin)片在(zai)(zai)(zai)新型智(zhi)能傳(chuan)感(gan)設備、能源和公(gong)用(yong)事業(ye)物聯(lian)網(wang)解決方案、數(shu)據處理(li)平臺、大(da)數(shu)據分析等方面有廣闊的(de)(de)(de)(de)市場空間。同時，智(zhi)能家(jia)居也(ye)有著巨(ju)大(da)的(de)(de)(de)(de)市場和前景，而電(dian)(dian)(dian)(dian)力(li)線載波(bo)(bo)(bo)技術在(zai)(zai)(zai)智(zhi)能家(jia)居領(ling)(ling)域(yu)(yu)(yu)應(ying)(ying)用(yong)非常普遍，涵蓋(gai)了白色家(jia)電(dian)(dian)(dian)(dian)、黑色家(jia)電(dian)(dian)(dian)(dian)遠程和本地的(de)(de)(de)(de)交互控(kong)制。電(dian)(dian)(dian)(dian)力(li)線載波(bo)(bo)(bo)通(tong)(tong)(tong)信G3-PLC在(zai)(zai)(zai)用(yong)電(dian)(dian)(dian)(dian)信息(xi)(xi)管理(li)中的(de)(de)(de)(de)應(ying)(ying)用(yong)是(shi)什(shen)么？聯(lian)芯(xin)通(tong)(tong)(tong)G3-PLC芯(xin)片頻率范圍(wei)

電力線載波通信G3-PLC的特性：1、傳輸距離，架空電力線<10Km，地埋電力電纜<2Km，中壓寬帶電力線載波通信點對點單跳傳輸距離<2Km；2、帶寬，中壓窄帶載波通信傳輸速率10kbps-100kbps,中壓寬帶載波通信傳輸速率可達1Mbps；3、時延，中壓窄帶載波通信單跳傳輸時延小100ms,中壓寬帶載波通信單跳傳輸時延小10m。電力線載波通信G3-PLC是電力系統特有的、基本的通信方式，是指利用現有電力線，通過載波方式將模擬或數字信號進行高速傳輸的技術。用電力線作為網絡接入方案，可利用已有的電力配電網絡進行通信，不需要重新布線，且電力線網絡分布普遍，接入方便，多用戶能夠共享寬帶，因此它也成為解決寬帶網絡“1公里”問題的競爭力技術之一。電力系統通信G3-PLC芯片好用嗎電力線載波通信G3-PLC是電力系統特有的通信方式。

電(dian)(dian)力線載波通信(xin)(xin)G3-PLC的基本(ben)特征：1、時變衰(shuai)減較大。對于一般用(yong)戶，我(wo)國采(cai)用(yong)的是220V交(jiao)流兩線供電(dian)(dian)。由于電(dian)(dian)網上負(fu)載的不(bu)斷接入和切除，馬達的停(ting)止和啟動，電(dian)(dian)器的開(kai)和關(guan)燈各種(zhong)隨(sui)機事件，使信(xin)(xin)道特性具(ju)有很強(qiang)的時變性。2、信(xin)(xin)號(hao)變化復(fu)雜。實際測量表明在(zai)電(dian)(dian)力線上不(bu)同(tong)位置并聯諸多不(bu)同(tong)性質的負(fu)載對信(xin)(xin)號(hao)的傳輸影響(xiang)很大，隨(sui)著負(fu)載在(zai)電(dian)(dian)力線上的連(lian)接斷開(kai)，在(zai)不(bu)同(tong)的時刻信(xin)(xin)號(hao)衰(shuai)減也會(hui)表現(xian)出不(bu)同(tong)的特點，即負(fu)載的變化是隨(sui)機的，所以信(xin)(xin)號(hao)衰(shuai)減也會(hui)隨(sui)機發生變化。

電(dian)力(li)線(xian)載(zai)波通信(xin)(xin)(xin)(xin)G3-PLC的(de)(de)技(ji)術(shu)原理：1、選(xuan)(xuan)頻(pin)及信(xin)(xin)(xin)(xin)號(hao)(hao)耦合：電(dian)力(li)線(xian)上的(de)(de)載(zai)波信(xin)(xin)(xin)(xin)號(hao)(hao)需通過頻(pin)率(lv)篩選(xuan)(xuan)，之后(hou)才(cai)能(neng)耦合至下級回(hui)路以參與實(shi)現后(hou)續功能(neng)。2、電(dian)壓放大(da)/功率(lv)放大(da)：由于本模塊主要(yao)(yao)用(yong)于電(dian)力(li)線(xian)上的(de)(de)遠程通信(xin)(xin)(xin)(xin)過程，故需要(yao)(yao)完(wan)成(cheng)信(xin)(xin)(xin)(xin)號(hao)(hao)的(de)(de)電(dian)壓/功率(lv)方(fang)法等(deng)等(deng)的(de)(de)過程。3、信(xin)(xin)(xin)(xin)號(hao)(hao)的(de)(de)調(diao)制與解調(diao)：由于不能(neng)直接(jie)在220V電(dian)力(li)線(xian)上傳輸低頻(pin)信(xin)(xin)(xin)(xin)號(hao)(hao)，故需要(yao)(yao)利用(yong)調(diao)制技(ji)術(shu)將其(qi)轉(zhuan)換為帶(dai)有信(xin)(xin)(xin)(xin)息的(de)(de)高頻(pin)信(xin)(xin)(xin)(xin)號(hao)(hao)，即輔助完(wan)成(cheng)信(xin)(xin)(xin)(xin)號(hao)(hao)的(de)(de)傳輸過程。聯芯(xin)通電(dian)力(li)線(xian)載(zai)波通信(xin)(xin)(xin)(xin)G3-PLC的(de)(de)應用(yong)領域(yu)可擴展至電(dian)力(li)、交通、銀行(xing)、消防、商場等(deng)等(deng)。電(dian)力(li)線(xian)載(zai)波通信(xin)(xin)(xin)(xin)G3-PLC存在著(zhu)很強大(da)的(de)(de)電(dian)磁干擾。

電(dian)(dian)(dian)力(li)線(xian)(xian)(xian)載(zai)(zai)波(bo)(bo)(bo)(bo)通(tong)信(xin)(xin)(xin)G3-PLC各構成(cheng)部分(fen)(fen)(fen)的作(zuo)用：1、電(dian)(dian)(dian)力(li)載(zai)(zai)波(bo)(bo)(bo)(bo)機：是電(dian)(dian)(dian)力(li)線(xian)(xian)(xian)載(zai)(zai)波(bo)(bo)(bo)(bo)通(tong)信(xin)(xin)(xin)系(xi)統(tong)的主要(yao)組成(cheng)部分(fen)(fen)(fen)，主要(yao)實(shi)現(xian)調(diao)制和(he)解(jie)調(diao)，即(ji)在發端(duan)將音頻(pin)(pin)(pin)搬移(yi)到高頻(pin)(pin)(pin)段電(dian)(dian)(dian)力(li)線(xian)(xian)(xian)載(zai)(zai)波(bo)(bo)(bo)(bo)通(tong)信(xin)(xin)(xin)頻(pin)(pin)(pin)率，完成(cheng)頻(pin)(pin)(pin)率搬移(yi)，載(zai)(zai)波(bo)(bo)(bo)(bo)機性能好壞直接影(ying)響(xiang)電(dian)(dian)(dian)力(li)線(xian)(xian)(xian)載(zai)(zai)波(bo)(bo)(bo)(bo)通(tong)信(xin)(xin)(xin)系(xi)統(tong)的質量。2、耦合電(dian)(dian)(dian)容(rong)C和(he)結(jie)合濾(lv)波(bo)(bo)(bo)(bo)器(qi)JL組成(cheng)一個帶(dai)通(tong)濾(lv)波(bo)(bo)(bo)(bo)器(qi)，其(qi)作(zuo)用是通(tong)過(guo)高頻(pin)(pin)(pin)載(zai)(zai)波(bo)(bo)(bo)(bo)信(xin)(xin)(xin)號(hao)(hao)，并阻止(zhi)電(dian)(dian)(dian)力(li)線(xian)(xian)(xian)上的工頻(pin)(pin)(pin)高壓和(he)工頻(pin)(pin)(pin)電(dian)(dian)(dian)流(liu)進(jin)入載(zai)(zai)波(bo)(bo)(bo)(bo)設(she)備，確保人(ren)身、設(she)備安全。3、線(xian)(xian)(xian)路阻波(bo)(bo)(bo)(bo)器(qi)GZ串接在電(dian)(dian)(dian)力(li)線(xian)(xian)(xian)路和(he)母線(xian)(xian)(xian)之間(jian)，是對(dui)電(dian)(dian)(dian)力(li)系(xi)統(tong)一次設(she)備的“加工”，故(gu)又稱(cheng)“加工設(she)備”，加工設(she)備的作(zuo)用是通(tong)過(guo)電(dian)(dian)(dian)力(li)電(dian)(dian)(dian)流(liu)、阻止(zhi)高頻(pin)(pin)(pin)載(zai)(zai)波(bo)(bo)(bo)(bo)信(xin)(xin)(xin)號(hao)(hao)漏到變(bian)壓器(qi)和(he)電(dian)(dian)(dian)力(li)線(xian)(xian)(xian)分(fen)(fen)(fen)支線(xian)(xian)(xian)路等電(dian)(dian)(dian)力(li)設(she)備，以減小變(bian)電(dian)(dian)(dian)站和(he)分(fen)(fen)(fen)支線(xian)(xian)(xian)路對(dui)高頻(pin)(pin)(pin)信(xin)(xin)(xin)號(hao)(hao)的介入損耗及同一母線(xian)(xian)(xian)不同電(dian)(dian)(dian)力(li)線(xian)(xian)(xian)路上高頻(pin)(pin)(pin)通(tong)道。電(dian)(dian)(dian)力(li)線(xian)(xian)(xian)載(zai)(zai)波(bo)(bo)(bo)(bo)通(tong)信(xin)(xin)(xin)G3-PLC可以充分(fen)(fen)(fen)利用已有電(dian)(dian)(dian)力(li)線(xian)(xian)(xian)網絡資源，進(jin)行高速數(shu)據信(xin)(xin)(xin)號(hao)(hao)傳輸(shu)。上海智能電(dian)(dian)(dian)表G3-PLC芯(xin)片(pian)

電(dian)力線載波通信可應(ying)用于停(ting)車場管(guan)理(li)系(xi)(xi)統(tong)、公共信息顯(xian)示系(xi)(xi)統(tong)、安全防盜及(ji)消防報警(jing)系(xi)(xi)統(tong)等。聯芯通G3-PLC芯片頻率(lv)范圍

電(dian)力線(xian)(xian)載波(bo)通(tong)(tong)信(xin)G3-PLC可(ke)以(yi)應用(yong)(yong)(yong)于智(zhi)(zhi)慧(hui)城市、智(zhi)(zhi)慧(hui)家居和(he)工業控(kong)(kong)制(zhi)領域(yu)。例如，電(dian)力線(xian)(xian)載波(bo)通(tong)(tong)信(xin)可(ke)用(yong)(yong)(yong)于智(zhi)(zhi)慧(hui)路燈以(yi)實(shi)現實(shi)時控(kong)(kong)制(zhi)、故障(zhang)監測和(he)節能(neng)控(kong)(kong)制(zhi)，可(ke)用(yong)(yong)(yong)于智(zhi)(zhi)慧(hui)家居以(yi)實(shi)現網上控(kong)(kong)制(zhi)和(he)互聯，可(ke)用(yong)(yong)(yong)于智(zhi)(zhi)能(neng)化小區對高層(ceng)樓宇用(yong)(yong)(yong)電(dian)、小區公共照明(ming)等(deng)進行遠程智(zhi)(zhi)能(neng)化管理，還可(ke)以(yi)用(yong)(yong)(yong)于光伏能(neng)源接入進行分布式(shi)光伏發電(dian)逆變控(kong)(kong)制(zhi)和(he)管理等(deng)，此外，電(dian)力線(xian)(xian)載波(bo)通(tong)(tong)信(xin)也(ye)可(ke)應用(yong)(yong)(yong)于停車場管理系統(tong)、公共信(xin)息顯示系統(tong)、安全防盜及消(xiao)防報警系統(tong)等(deng)。目(mu)前，隨著物聯網的迅(xun)速發展，物聯網領域(yu)已成為電(dian)力線(xian)(xian)載波(bo)通(tong)(tong)信(xin)的重(zhong)要(yao)應用(yong)(yong)(yong)領域(yu)，而泛(fan)在電(dian)力物聯網的建設，有望在未(wei)來(lai)成為電(dian)力線(xian)(xian)載波(bo)通(tong)(tong)信(xin)應用(yong)(yong)(yong)的另一個爆發點。聯芯通(tong)(tong)G3-PLC芯片頻率范圍(wei)

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