電(dian)力(li)線(xian)載(zai)(zai)(zai)波(bo)(bo)通(tong)信(xin)(xin)(xin)(xin)G3-PLC的(de)(de)(de)(de)(de)工作(zuo)原(yuan)(yuan)理：電(dian)力(li)線(xian)載(zai)(zai)(zai)波(bo)(bo)通(tong)信(xin)(xin)(xin)(xin)是(shi)指(zhi)利用(yong)(yong)現有的(de)(de)(de)(de)(de)電(dian)力(li)線(xian)，通(tong)過載(zai)(zai)(zai)波(bo)(bo)方(fang)(fang)式(shi)(shi)將(jiang)模擬(ni)信(xin)(xin)(xin)(xin)號(hao)或(huo)數字信(xin)(xin)(xin)(xin)號(hao)進行(xing)高(gao)速傳遞的(de)(de)(de)(de)(de)技術(shu)，在(zai)電(dian)力(li)線(xian)載(zai)(zai)(zai)波(bo)(bo)通(tong)信(xin)(xin)(xin)(xin)系統(tong)(tong)(tong)中比較基本的(de)(de)(de)(de)(de)一(yi)(yi)項(xiang)任務就是(shi)根據通(tong)信(xin)(xin)(xin)(xin)信(xin)(xin)(xin)(xin)道的(de)(de)(de)(de)(de)不(bu)(bu)同選擇(ze)不(bu)(bu)同的(de)(de)(de)(de)(de)調(diao)制方(fang)(fang)式(shi)(shi)。電(dian)力(li)載(zai)(zai)(zai)波(bo)(bo)通(tong)信(xin)(xin)(xin)(xin)是(shi)利用(yong)(yong)電(dian)力(li)系統(tong)(tong)(tong)中的(de)(de)(de)(de)(de)高(gao)壓電(dian)力(li)線(xian)路(lu)進行(xing)通(tong)信(xin)(xin)(xin)(xin)的(de)(de)(de)(de)(de)一(yi)(yi)種電(dian)信(xin)(xin)(xin)(xin)傳送(song)(song)方(fang)(fang)式(shi)(shi)。它是(shi)將(jiang)話(hua)音信(xin)(xin)(xin)(xin)號(hao)送(song)(song)入電(dian)力(li)載(zai)(zai)(zai)波(bo)(bo)機（PLC）的(de)(de)(de)(de)(de)發信(xin)(xin)(xin)(xin)支路(lu)后，調(diao)制成(cheng)40～500kHz的(de)(de)(de)(de)(de)高(gao)頻信(xin)(xin)(xin)(xin)號(hao)，經結合設備送(song)(song)到(dao)高(gao)壓電(dian)力(li)線(xian)路(lu)的(de)(de)(de)(de)(de)一(yi)(yi)相(xiang)(xiang)或(huo)兩相(xiang)(xiang)導線(xian)上，高(gao)頻信(xin)(xin)(xin)(xin)號(hao)經線(xian)路(lu)傳送(song)(song)到(dao)對(dui)方(fang)(fang)后，再(zai)經對(dui)方(fang)(fang)的(de)(de)(de)(de)(de)結合設備，送(song)(song)入電(dian)力(li)載(zai)(zai)(zai)波(bo)(bo)機的(de)(de)(de)(de)(de)接收支路(lu)，經解(jie)調(diao)還(huan)原(yuan)(yuan)成(cheng)語音信(xin)(xin)(xin)(xin)號(hao)。使用(yong)(yong)一(yi)(yi)相(xiang)(xiang)的(de)(de)(de)(de)(de)稱為“相(xiang)(xiang)-地”耦(ou)合接線(xian)方(fang)(fang)式(shi)(shi)，使用(yong)(yong)兩相(xiang)(xiang)的(de)(de)(de)(de)(de)稱為“相(xiang)(xiang)一(yi)(yi)相(xiang)(xiang)”耦(ou)合接線(xian)方(fang)(fang)式(shi)(shi)。我們(men)聯芯(xin)通(tong)半(ban)導體(ti)成(cheng)立(li)于2020年10月，是(shi)一(yi)(yi)家無晶(jing)圓廠半(ban)導體(ti)芯(xin)片設計公(gong)(gong)司，為IIoT（工業物聯網）提供大規(gui)模且強健的(de)(de)(de)(de)(de)網狀網絡(luo)（mesh）解(jie)決方(fang)(fang)案。電(dian)力(li)線(xian)載(zai)(zai)(zai)波(bo)(bo)通(tong)信(xin)(xin)(xin)(xin)可應(ying)用(yong)(yong)于停車場(chang)管理系統(tong)(tong)(tong)、公(gong)(gong)共信(xin)(xin)(xin)(xin)息(xi)顯示系統(tong)(tong)(tong)、安全防盜及消防報(bao)警(jing)系統(tong)(tong)(tong)等。廣東電(dian)力(li)線(xian)通(tong)信(xin)(xin)(xin)(xin)G3-PLC芯(xin)片多少錢(qian)

電(dian)(dian)(dian)(dian)(dian)(dian)力(li)線(xian)(xian)(xian)(xian)(xian)載(zai)波(bo)(bo)(bo)(bo)通(tong)信(xin)(xin)(xin)(xin)G3-PLC是電(dian)(dian)(dian)(dian)(dian)(dian)力(li)系統特(te)有(you)(you)的(de)(de)(de)(de)、基(ji)本的(de)(de)(de)(de)通(tong)信(xin)(xin)(xin)(xin)方式，由于(yu)使用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)線(xian)(xian)(xian)(xian)(xian)作為載(zai)波(bo)(bo)(bo)(bo)信(xin)(xin)(xin)(xin)號(hao)(hao)的(de)(de)(de)(de)傳(chuan)輸(shu)媒介，因此具有(you)(you)信(xin)(xin)(xin)(xin)息傳(chuan)輸(shu)穩定可(ke)靠，路由合(he)理、可(ke)同時復用(yong)信(xin)(xin)(xin)(xin)號(hao)(hao)等(deng)特(te)點(dian)(dian)由于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)線(xian)(xian)(xian)(xian)(xian)和信(xin)(xin)(xin)(xin)號(hao)(hao)線(xian)(xian)(xian)(xian)(xian)合(he)一，無須鋪設信(xin)(xin)(xin)(xin)號(hao)(hao)線(xian)(xian)(xian)(xian)(xian)，人們原來(lai)使用(yong)和維護(hu)電(dian)(dian)(dian)(dian)(dian)(dian)器的(de)(de)(de)(de)習(xi)慣(guan)都不受影響(xiang)，家電(dian)(dian)(dian)(dian)(dian)(dian)無須增加雙絞線(xian)(xian)(xian)(xian)(xian)、紅外(wai)線(xian)(xian)(xian)(xian)(xian)等(deng)接口，只要在內部配備電(dian)(dian)(dian)(dian)(dian)(dian)力(li)線(xian)(xian)(xian)(xian)(xian)載(zai)波(bo)(bo)(bo)(bo)通(tong)信(xin)(xin)(xin)(xin)芯片(pian)、更新程序，便可(ke)實現對原有(you)(you)家電(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)改造(zao)。由于(yu)家電(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)信(xin)(xin)(xin)(xin)息量小，電(dian)(dian)(dian)(dian)(dian)(dian)力(li)線(xian)(xian)(xian)(xian)(xian)載(zai)波(bo)(bo)(bo)(bo)速度(du)慢(man)的(de)(de)(de)(de)缺點(dian)(dian)不突出(chu)，因此電(dian)(dian)(dian)(dian)(dian)(dian)力(li)線(xian)(xian)(xian)(xian)(xian)載(zai)波(bo)(bo)(bo)(bo)通(tong)訊技術在家居智能化應(ying)用(yong)方面(mian)有(you)(you)著普遍的(de)(de)(de)(de)前(qian)景(jing)，特(te)別是在中速率(lv)傳(chuan)輸(shu)應(ying)用(yong)方面(mian)，因其(qi)具有(you)(you)可(ke)靠性高、造(zao)價低廉等(deng)優點(dian)(dian)，使其(qi)占有(you)(you)明顯優勢(shi)。寬帶(dai)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)線(xian)(xian)(xian)(xian)(xian)載(zai)波(bo)(bo)(bo)(bo)通(tong)信(xin)(xin)(xin)(xin)G3-PLC芯片(pian)報價電(dian)(dian)(dian)(dian)(dian)(dian)力(li)線(xian)(xian)(xian)(xian)(xian)載(zai)波(bo)(bo)(bo)(bo)通(tong)信(xin)(xin)(xin)(xin)G3-PLC具有(you)(you)很強的(de)(de)(de)(de)可(ke)靠性。

電(dian)力(li)線(xian)(xian)載波通(tong)信(xin)(xin)(xin)(xin)(xin)(xin)G3-PLC調制(zhi)技術(shu)概述：1、電(dian)力(li)線(xian)(xian)載波通(tong)信(xin)(xin)(xin)(xin)(xin)(xin)是指利用現有的(de)(de)電(dian)力(li)線(xian)(xian)，通(tong)過載波方(fang)(fang)式(shi)將模擬信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)(hao)或數(shu)字(zi)信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)(hao)進行高速傳遞(di)的(de)(de)技術(shu)，在電(dian)力(li)線(xian)(xian)載波通(tong)信(xin)(xin)(xin)(xin)(xin)(xin)系(xi)統(tong)(tong)中(zhong)比(bi)較基(ji)(ji)本(ben)的(de)(de)一項任務就是根據(ju)通(tong)信(xin)(xin)(xin)(xin)(xin)(xin)信(xin)(xin)(xin)(xin)(xin)(xin)道的(de)(de)不同(tong)選擇(ze)不同(tong)的(de)(de)調制(zhi)方(fang)(fang)式(shi)。2、一般來說，基(ji)(ji)帶(dai)信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)(hao)含有直流分量和頻(pin)率較低的(de)(de)頻(pin)率分量，往往不能作為(wei)傳輸信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)(hao)在信(xin)(xin)(xin)(xin)(xin)(xin)道中(zhong)直接傳輸，因此，必須把(ba)基(ji)(ji)帶(dai)信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)(hao)轉變成為(wei)一個(ge)相對(dui)基(ji)(ji)帶(dai)頻(pin)率而言非常高的(de)(de)帶(dai)通(tong)信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)(hao)（已調信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)(hao)）以適(shi)合于信(xin)(xin)(xin)(xin)(xin)(xin)道傳輸。3、一個(ge)通(tong)信(xin)(xin)(xin)(xin)(xin)(xin)系(xi)統(tong)(tong)的(de)(de)質量再(zai)很(hen)大(da)程度上依賴于所采(cai)用的(de)(de)調制(zhi)方(fang)(fang)式(shi)。調制(zhi)時為(wei)了使(shi)信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)(hao)特(te)(te)征(zheng)與信(xin)(xin)(xin)(xin)(xin)(xin)道特(te)(te)征(zheng)相匹配，因此，調制(zhi)方(fang)(fang)式(shi)的(de)(de)選擇(ze)是由系(xi)統(tong)(tong)中(zhong)信(xin)(xin)(xin)(xin)(xin)(xin)道特(te)(te)性來決定的(de)(de)。顯然不同(tong)類型(xing)(xing)的(de)(de)信(xin)(xin)(xin)(xin)(xin)(xin)道特(te)(te)征(zheng)，將相應(ying)存在著不同(tong)類型(xing)(xing)的(de)(de)調制(zhi)方(fang)(fang)式(shi)。

電(dian)(dian)力(li)線(xian)(xian)載(zai)波通(tong)(tong)(tong)信(xin)(xin)G3-PLC可(ke)以應用(yong)于(yu)物(wu)聯網(wang)：將(jiang)電(dian)(dian)力(li)線(xian)(xian)通(tong)(tong)(tong)信(xin)(xin)（PLC）應用(yong)于(yu)物(wu)聯網(wang)也(ye)并(bing)非易事。眾所(suo)周知，低(di)壓(ya)電(dian)(dian)力(li)線(xian)(xian)的(de)(de)拓撲結構和(he)物(wu)理特(te)性都(dou)與(yu)傳(chuan)統(tong)通(tong)(tong)(tong)信(xin)(xin)傳(chuan)輸(shu)介質不(bu)同，是在已加載(zai)工(gong)頻(pin)(pin)電(dian)(dian)力(li)信(xin)(xin)號(hao)(hao)的(de)(de)通(tong)(tong)(tong)路(lu)上傳(chuan)輸(shu)高(gao)(gao)速數(shu)據(ju)(ju)信(xin)(xin)息，因此帶來了(le)工(gong)作環境惡(e)劣、噪(zao)聲干擾嚴重以及時變性大(da)等(deng)(deng)問題(ti)；同時，信(xin)(xin)號(hao)(hao)很(hen)容易產生反射、駐波和(he)諧振等(deng)(deng)現象(xiang)，令信(xin)(xin)號(hao)(hao)的(de)(de)衰(shuai)減(jian)特(te)性極其復雜，造成(cheng)PLC信(xin)(xin)道具有很(hen)強的(de)(de)頻(pin)(pin)率(lv)(lv)選擇(ze)性。而電(dian)(dian)力(li)線(xian)(xian)載(zai)波通(tong)(tong)(tong)信(xin)(xin)G3-PLC可(ke)以根據(ju)(ju)頻(pin)(pin)率(lv)(lv)選擇(ze)特(te)性確(que)定較佳信(xin)(xin)號(hao)(hao)傳(chuan)輸(shu)頻(pin)(pin)率(lv)(lv)，并(bing)通(tong)(tong)(tong)過大(da)量的(de)(de)實測數(shu)據(ju)(ju)分析(xi)獲(huo)得(de)電(dian)(dian)力(li)線(xian)(xian)的(de)(de)信(xin)(xin)道特(te)性，針對這些特(te)征設計有效的(de)(de)抗噪(zao)聲技(ji)術(shu)(shu)和(he)防衰(shuai)減(jian)技(ji)術(shu)(shu)，大(da)幅地(di)提高(gao)(gao)了(le)電(dian)(dian)力(li)線(xian)(xian)的(de)(de)通(tong)(tong)(tong)信(xin)(xin)性能(neng)，實現高(gao)(gao)速、可(ke)靠、實時的(de)(de)長距離通(tong)(tong)(tong)信(xin)(xin)。電(dian)(dian)力(li)線(xian)(xian)載(zai)波通(tong)(tong)(tong)信(xin)(xin)G3-PLC，是一種(zhong)通(tong)(tong)(tong)過電(dian)(dian)線(xian)(xian)進行數(shu)據(ju)(ju)傳(chuan)輸(shu)的(de)(de)通(tong)(tong)(tong)信(xin)(xin)技(ji)術(shu)(shu)。

電(dian)力(li)(li)(li)線(xian)(xian)載(zai)波通(tong)信(xin)(xin)G3-PLC的(de)(de)(de)(de)(de)原理：1、電(dian)力(li)(li)(li)線(xian)(xian)載(zai)波通(tong)信(xin)(xin)是指利用現有的(de)(de)(de)(de)(de)電(dian)力(li)(li)(li)線(xian)(xian)，通(tong)過載(zai)波方(fang)式(shi)將模擬信(xin)(xin)號(hao)或數字信(xin)(xin)號(hao)進行高(gao)(gao)速傳(chuan)遞(di)的(de)(de)(de)(de)(de)技術(shu)，在電(dian)力(li)(li)(li)線(xian)(xian)載(zai)波通(tong)信(xin)(xin)系統中比較(jiao)基(ji)本(ben)的(de)(de)(de)(de)(de)一(yi)(yi)項任(ren)務就是根(gen)據通(tong)信(xin)(xin)信(xin)(xin)道(dao)的(de)(de)(de)(de)(de)不同選(xuan)擇不同的(de)(de)(de)(de)(de)調(diao)制(zhi)(zhi)方(fang)式(shi)。2、一(yi)(yi)般來(lai)說，基(ji)帶信(xin)(xin)號(hao)含(han)有直流分量(liang)(liang)和(he)頻(pin)率(lv)較(jiao)低的(de)(de)(de)(de)(de)頻(pin)率(lv)分量(liang)(liang)，往往不能(neng)作為(wei)(wei)傳(chuan)輸(shu)信(xin)(xin)號(hao)在信(xin)(xin)道(dao)中直接(jie)傳(chuan)輸(shu)，因此，必(bi)須把基(ji)帶信(xin)(xin)號(hao)轉變成為(wei)(wei)一(yi)(yi)個(ge)相(xiang)對基(ji)帶頻(pin)率(lv)而言非(fei)常高(gao)(gao)的(de)(de)(de)(de)(de)帶通(tong)信(xin)(xin)號(hao)(已調(diao)信(xin)(xin)號(hao))以適合于信(xin)(xin)道(dao)傳(chuan)輸(shu)。3、一(yi)(yi)個(ge)通(tong)信(xin)(xin)系統的(de)(de)(de)(de)(de)質(zhi)量(liang)(liang)再很大程度上(shang)依(yi)賴(lai)于所采用的(de)(de)(de)(de)(de)調(diao)制(zhi)(zhi)方(fang)式(shi)。調(diao)制(zhi)(zhi)時(shi)為(wei)(wei)了使信(xin)(xin)號(hao)特(te)征(zheng)與信(xin)(xin)道(dao)特(te)征(zheng)相(xiang)匹配(pei)，因此，調(diao)制(zhi)(zhi)方(fang)式(shi)的(de)(de)(de)(de)(de)選(xuan)擇是由系統中信(xin)(xin)道(dao)特(te)性來(lai)決定的(de)(de)(de)(de)(de)。顯然不同類(lei)型(xing)的(de)(de)(de)(de)(de)信(xin)(xin)道(dao)特(te)征(zheng)，將相(xiang)應(ying)存在著不同類(lei)型(xing)的(de)(de)(de)(de)(de)調(diao)制(zhi)(zhi)方(fang)式(shi)。電(dian)力(li)(li)(li)線(xian)(xian)載(zai)波通(tong)信(xin)(xin)G3-PLC可以應(ying)用于智(zhi)(zhi)慧城市、智(zhi)(zhi)慧家居和(he)工業(ye)控制(zhi)(zhi)領(ling)域。智(zhi)(zhi)能(neng)電(dian)表G3-PLC電(dian)力(li)(li)(li)線(xian)(xian)通(tong)信(xin)(xin)應(ying)用領(ling)域

電力(li)線(xian)載(zai)波(bo)通(tong)(tong)信G3-PLC的應用領(ling)域(yu)在不斷拓寬，特(te)別(bie)是工業控制(zhi)和智能家居領(ling)域(yu)。廣東(dong)電力(li)線(xian)通(tong)(tong)信G3-PLC芯片多少錢

電(dian)(dian)力(li)(li)(li)線(xian)(xian)載波(bo)(bo)通(tong)(tong)信(xin)(xin)G3-PLC是(shi)以(yi)(yi)輸(shu)電(dian)(dian)線(xian)(xian)路為(wei)載波(bo)(bo)信(xin)(xin)號(hao)的(de)(de)傳輸(shu)媒介的(de)(de)電(dian)(dian)力(li)(li)(li)系(xi)統(tong)通(tong)(tong)信(xin)(xin)。由于輸(shu)電(dian)(dian)線(xian)(xian)路具備十分牢固(gu)的(de)(de)支撐(cheng)結構(gou)，并架設3條(tiao)以(yi)(yi)上的(de)(de)導體（一(yi)般有(you)(you)三(san)相良導體及一(yi)或兩根(gen)架空地線(xian)(xian)），所(suo)以(yi)(yi)輸(shu)電(dian)(dian)線(xian)(xian)輸(shu)送工頻電(dian)(dian)流的(de)(de)同時，用之傳送載波(bo)(bo)信(xin)(xin)號(hao)，既經濟又十分可靠(kao)。這種綜合利(li)用早已成(cheng)為(wei)世界上所(suo)有(you)(you)電(dian)(dian)力(li)(li)(li)部門(men)優先采用的(de)(de)特(te)(te)有(you)(you)通(tong)(tong)信(xin)(xin)手段。電(dian)(dian)力(li)(li)(li)線(xian)(xian)載波(bo)(bo)通(tong)(tong)信(xin)(xin)（PLC）是(shi)電(dian)(dian)力(li)(li)(li)系(xi)統(tong)特(te)(te)有(you)(you)的(de)(de)、基本的(de)(de)通(tong)(tong)信(xin)(xin)方式(shi)，它是(shi)指利(li)用現有(you)(you)電(dian)(dian)力(li)(li)(li)線(xian)(xian)，通(tong)(tong)過載波(bo)(bo)方式(shi)將模(mo)擬(ni)或數字信(xin)(xin)號(hao)進(jin)行高速傳輸(shu)的(de)(de)技(ji)術。用電(dian)(dian)力(li)(li)(li)線(xian)(xian)作為(wei)網(wang)絡(luo)(luo)接入(ru)方案，可利(li)用已有(you)(you)的(de)(de)電(dian)(dian)力(li)(li)(li)配電(dian)(dian)網(wang)絡(luo)(luo)進(jin)行通(tong)(tong)信(xin)(xin)，不需要重新布(bu)線(xian)(xian)，且電(dian)(dian)力(li)(li)(li)線(xian)(xian)網(wang)絡(luo)(luo)分布(bu)普遍，接入(ru)方便(bian)，多用戶能夠(gou)共享寬(kuan)帶，因(yin)此，PLC寬(kuan)帶接入(ru)技(ji)術具有(you)(you)得天獨厚的(de)(de)優勢，它也成(cheng)為(wei)解決寬(kuan)帶網(wang)絡(luo)(luo)“1公里”問題(ti)的(de)(de)競(jing)爭(zheng)力(li)(li)(li)技(ji)術之一(yi)。廣東電(dian)(dian)力(li)(li)(li)線(xian)(xian)通(tong)(tong)信(xin)(xin)G3-PLC芯(xin)片(pian)多少錢

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