Kung'amba makoma, kuphwanya zingwe kudzera m'madenga a fumbi, kuyika pulasitala… kungoganiza zongosintha makina a intercom a nyumba yanu kungapangitse mwini nyumba aliyense kunjenjemera. Nanga bwanji ngati pali njira yoperekera chitetezo cha makanema chapamwamba komanso zinthu zamakono?popandaKodi ndi pulojekiti yowononga, yokwera mtengo, komanso yotenga nthawi yayitali yokonzanso mawaya? Lowani mu ngwazi yosayamikirika ya zosintha zowongolera mwayi:Dongosolo la Intercom la Makanema AwiriIzi si kusintha kochepa chabe kwaukadaulo; ndi njira yosinthira moyo watsopano m'nyumba zomwe zilipo kale.
Kupitilira pa Zoyambira: Chifukwa Chake "2-Wire" Si Kungokhala Mafotokozedwe Achidule
Nkhani zambiri zingatchule "2-wire" ngati mfundo yofunikira potengera zomwe zafotokozedwa paukadaulo. Koma tiyeni tifufuze mozama. Makina achikhalidwe a analog video intercom nthawi zambiri amafuna mawaya osiyana a:
Mphamvu:Kuyendetsa chowunikira/siteshoni mkati.
Mau omveka:Kwa kulankhulana kwa njira ziwiri.
Kanema:Kutumiza chakudya cha kamera.
Kutulutsidwa kwa Chitseko:Kuyambitsa loko/kugunda kwamagetsi.
Nthawi zina Deta:Kuti mudziwe zambiri zokhudza zinthu zapamwamba kapena maukonde.
Zimenezo mwinaMawaya asanu kapena kuposerapokuyambira pa siteshoni yakunja kupita ku chipinda (nyumba). Pakumanga kwatsopano, izi zakonzedwa. M'nyumba zomwe zilipo kale, makamaka zakale zokhala ndi makoma a pulasitala, nyumba za konkire, kapena zipinda zapansi zomalizidwa, kugwiritsa ntchito zingwe zatsopano zambirizi kumakhala vuto lalikulu la zinthu komanso ndalama.
Kusintha kwa Mawaya Awiri: Zamatsenga pa Mawaya Omwe Alipo
Nayi mfundo yaikulu ya dongosolo la waya ziwiri:Imatumiza zizindikiro ZONSE zofunika - mphamvu, kanema, mawu, ndi mphamvu yotulutsa zitseko - kudzera pa ma conductor awiri okha.Taganizirani ngati kukanikiza kanema wapamwamba kuti muzitha kuwonera bwino kudzera pa intaneti yakale. Imagwiritsa ntchito njira zamakono zosinthira mawu ndi zida zamagetsi zanzeru mbali zonse ziwiri kuti ipange deta yosiyanasiyanayi pa waya wamba.
Chifukwa Chake Izi Zimasintha Chilichonse (Zotsatira Zenizeni za Dziko)
Mtengo Wachepetsedwa Kwambiri:Ndalama zambiri zomwe zimafunika pokonza intercom yakale nthawi zambiri sizikhala za hardware yokha; ndi ntchito ndi zipangizo zoyendetsera zingwe zatsopano. Pogwiritsa ntchito zomangamanga zomwe zilipo za mawaya awiri (zomwe zimapezeka m'nyumba zomangidwa m'zaka zoposa 40 zapitazi zomwe zinali ndi ma intercom oyambira), makina a mawaya awiri amachotsa mtengowu kwathunthu. Palibe chifukwa choti akatswiri amagetsi azikhala masiku ambiri akusodza mawaya, kukonza makoma ouma, kapena kusokoneza anthu okhala m'nyumba.
Kusokoneza Kochepa, Kusavuta Kwambiri:Tangoganizirani kukweza chitetezo chanu popanda kusintha nyumba yanu kapena nyumba yanu kukhala malo omangira. Kukhazikitsa mawaya awiri nthawi zambiri kumakhala koyera kwambiri komanso mwachangu. Siteshoni yakunja imalowa m'malo mwa batani lakale, ndipo chowunikira chamkati chimalumikizana ndi mawaya omwe alipo. Kusokonezeka kumakhala kochepa kwambiri - phindu lalikulu kwa nyumba zomwe anthu amakhalamo, nyumba zakale, malo obwereka, ndi mabizinesi otanganidwa.
Kutsegula Chitetezo Chamakono M'nyumba "Zosakhudzidwa":Nyumba zakale zokhala ndi malamulo okhwima osungira, nyumba zazitali za konkriti, nyumba zokhala ndi mavuto a asbestos, kapena nyumba zokhala ndi malo ovuta kumaliza nthawi zambiri zimakana kukonzanso kwachikhalidwe. Ukadaulo wa mawaya awiri umadutsa zopinga izi, zomwe zimathandiza kutsimikizira makanema amakono, kulowa patali, komanso kutulutsa zitseko zamagetsi komwe kale kunkaonedwa kuti n'kosatheka kapena kokwera mtengo kwambiri.
Kukula Kwapangidwa Kosavuta:Kuwonjezera ma monitor ena amkati (monga m'chipinda chogona kapena ofesi yachiwiri) nthawi zambiri kumakhala kotheka chifukwa simukukakamizidwa ndi kufunika koyendetsa zingwe zatsopano zovuta zambiri kubwerera kumalo olowera. Nthawi zambiri mutha kugwiritsa ntchito waya ziwiri zomwe zilipo pamalo oyenera.
Kukhazikitsa Mofulumira & ROI:Okhazikitsa nyumba amamaliza ntchito mwachangu. Eni nyumba amawona phindu la ndalama zomwe adayikamo mwachangu chifukwa cha ndalama zochepa zokhazikitsa komanso chitetezo/ntchito zomwe zimawathandiza nthawi yomweyo.
Kodi Alchemy ya Ukadaulo Iyi Imagwira Ntchito Bwanji? (Kuyang'ana Pansi pa Hood)
Ngakhale kuti zinthuzo zimasiyana malinga ndi wopanga, mfundo zazikulu zimaphatikizapo:
Kuchulukitsa ndi Kusintha:Dongosololi limaphatikiza zizindikiro zosiyanasiyana (mphamvu ya DC, kanema wa analog/dijito, mawu a analog/dijito, ndi ma DC pulses kuti zitseko zituluke) pa mawaya awiri nthawi imodzi. Izi nthawi zambiri zimachitika pogwiritsa ntchito njira monga Frequency Division Multiplexing (FDM) kapena digito yodziwika bwino.
Kuyang'anira Mphamvu Zanzeru:Siteshoni yamkati imapereka magetsi a DC kudzera pa mawaya awiri kupita ku siteshoni yakunja. Mphamvu imeneyi imayendetsedwa mosamala ndipo nthawi zambiri imagwiritsa ntchito ma voltage ambiri (monga 24V) kuti ichepetse kutsika kwa magetsi pamene mawaya akuyenda kwa nthawi yayitali.
Kulekanitsa Zizindikiro:Siteshoni yakunja imatumiza zizindikiro zosinthidwa zomwe zili ndi makanema ndi mawu. Siteshoni yamkati ili ndi ma circuitry kuti ichotse chizindikirochi, ndikulekanitsa kanema ndi mawu.
Chizindikiro Chotulutsa Chitseko:Lamulo lochokera ku siteshoni yamkati (kukanikiza batani la "kutsegula chitseko") nthawi zambiri limatumiza mphamvu yamagetsi kapena mphamvu yamagetsi kubwerera pansi pa mawaya kupita ku siteshoni yakunja, zomwe zimayambitsa relay yolamulira loko/kugunda kwamagetsi. Makina ena apamwamba amagwiritsa ntchito malamulo a digito olembedwa pa izi.
Kutsutsa Nthano: Zimene 2-Wire Ingathe (ndi Zimene Siingathe) Kuchita
Bodza: "2-wire imatanthauza khalidwe loipa."
Zoona zake:Makina amakono a mawaya awiri amapereka makanema abwino kwambiri amitundu yosiyanasiyana (nthawi zambiri 720p kapena 1080p), mawu omveka bwino a digito, komanso kutulutsa zitseko kodalirika. Ukadaulowu wakula kwambiri. Ngakhale kuti makina apamwamba a IP okhala ndi mawaya ambiri angapereke makanema abwinoko pang'ono m'mikhalidwe yovuta kwambiri kapena pazinthu zovuta kwambiri pa intaneti, kusiyana kwa mapulogalamu otetezedwa wamba ndi kochepa kwa ogwiritsa ntchito ambiri.
Bodza: "Imagwira ntchito pa mtunda waufupi kwambiri."
Zoona zake:Makina abwino a waya awiri apangidwa kuti azigwira ntchito patali kwambiri - nthawi zambiri mamita 300 (mapazi 1000) kapena kuposerapo pa waya wamba wa 18-22 AWG. Izi zimaphimba bwino nyumba zambiri za mabanja amodzi, nyumba za nyumba, ndi nyumba zazing'ono zamalonda. Kugwira ntchito kumadalira waya ndi mtundu wake.
Bodza: "Ndi la kukweza mawu pang'ono chabe."
Zoona zake:Uku ndiye kusamvetsetsana kwakukulu! Makina amakono amakono a waya ziwiri ndima intercom a kanemaChoyamba. Amapereka makanema amoyo, kulankhulana kwa anthu awiri, komanso kumasula zitseko - ntchito zazikulu za njira yamakono yolumikizirana. Ambiri tsopano ali ndi zinthu monga:
Kulumikizana kwa waya kapena WiFi kuti mulumikizane ndi mafoni a m'manja (onani, lankhulani, tsegulani patali).
Kuphatikiza ndi nsanja zanzeru zapakhomo (Google Home, Alexa kuti mulengeze).
Masomphenya a usiku (ma LED a IR).
Zidziwitso zozindikira mayendedwe.
Kukhoza kuwonjezera malo ambiri olowera mkati kapena malo ena olowera pakhomo.
Zochitika Zabwino Kwambiri: Kumene 2-Wire Imawaladi
Kusintha Ma Intercom a Legacy Audio:Apa ndiye malo abwino. Ngati muli ndi makina akale oti "buzz in" omwe amagwiritsa ntchito mawaya awiri, intaneti ya makanema ya mawaya awiri ndiyo njira yabwino kwambiri komanso yosasokoneza yosinthira.
Kukonzanso Nyumba Zakale:Sungani umphumphu wa nyumbayo pamene mukuwonjezera chitetezo cha m'zaka za zana la 21. Pewani kuwononga pulasitala yoyambirira, mapangidwe, kapena zinthu zina zomangira.
Nyumba za Nyumba ndi Nyumba Zokhala ndi Anthu Ambiri Okhala ndi Nyumba:Konzani chitetezo ndi kusinthasintha popanda kusokoneza anthu okhala m'deralo kapena kuthana ndi mawaya ovuta omwe amadutsa m'malo odziwika bwino komanso m'mayunitsi angapo. Gwiritsani ntchito mawaya omwe alipo kale.
Nyumba za Konkire kapena Zomangira:Pewani zovuta kwambiri komanso mtengo wokwera wa konkriti kuti mugwiritse ntchito zingwe zatsopano zama conductor ambiri.
Malo Obwereka:Perekani chitetezo/kukweza mtengo mwachangu komanso mopanda mtengo pakati pa anthu obwereka nyumba.
Nyumba zokhala ndi zipinda zapansi kapena malo okongoletsa malo ovuta:Palibe chifukwa chong'amba denga lomalizidwa kapena kukumba m'minda yokongola.
Kukweza Zinthu Moganizira Ndalama:Pezani chitetezo cha makanema chamakono popanda mtengo wapamwamba wokhudzana ndi ntchito yayikulu yokonzanso mawaya.
Kusankha Dongosolo Loyenera la Mawaya Awiri a Kanema: Mfundo Zofunika Kuziganizira
Tsimikizani Mawaya Omwe Alipo:Onetsetsani kuti muli ndi mawaya awiri omwe akuyenda pakati pa malo omwe mukufuna pa siteshoni yakunja ndi malo omwe ali mkati. Onani ngati waya uli ndi gauge (18-22 AWG). Waya wakale, woonda, kapena wodzikuza ungayambitse mavuto.
Ubwino wa Kanema:Yang'anani mawonekedwe a HD (osachepera 720p, 1080p ndi yabwino) komanso ngodya yowonera yotakata (madigiri 120+ mopingasa). Kuwona bwino usiku/kuwala pang'ono ndikofunikira kwambiri.
Kufikira Patali & Zinthu Zanzeru:Kodi mukufuna kulamulira mafoni a m'manja? Yang'anani ngati makinawa amapereka izi kudzera mu pulogalamu yapadera (nthawi zambiri imafuna gawo lina la intaneti lolumikizidwa ku siteshoni yamkati kudzera pa Ethernet kapena WiFi). Ganizirani momwe mungagwiritsire ntchito othandizira mawu ngati mukufuna.
Kukulirakulira:Kodi mungathe kuwonjezera zowunikira zina zamkati mosavuta? Kodi mungathe kuwonjezera siteshoni yachiwiri ya chitseko (monga chipata chakumbuyo)? Mvetsetsani malire a makinawo.
Kugwirizana kwa Kutulutsidwa kwa Chitseko:Onetsetsani kuti siteshoni yakunja ili ndi relay yomangidwa mkati yomwe ikugwirizana ndi loko yanu yamagetsi yomwe ilipo kapena strike (onani zofunikira za voltage/current - 12V DC kapena 24V AC ndizofala). Dziwani mphamvu ya loko.
Pangani Ubwino ndi Kukana Nyengo:Siteshoni yakunja iyenera kuyesedwa malinga ndi nyengo yanu (yang'anani ma IP65 kapena IP66 kuti mudziwe ngati fumbi ndi madzi sizingagwire ntchito). Zipinda zachitsulo ndi zolimba kuposa pulasitiki.
Ubwino wa Mawu:Onetsetsani kuti mawu onse awiri (kulola kulankhula ndi kumvetsera momveka bwino nthawi imodzi) komanso kuletsa phokoso.
Mbiri ya Brand & Support:Sankhani makampani odziwika bwino okhala ndi chithandizo chabwino chaukadaulo komanso zikalata zomveka bwino. Werengani ndemanga zodziyimira pawokha.
Tsogolo la 2-Wire: Likusinthabe
Ngakhale kuti makina a IP-over-Ethernet ndi omwe amalamulira kapangidwe katsopano, ukadaulo wa mawaya awiri sukugwira ntchito. Tikuwona:
Thandizo Lapamwamba Kwambiri:Machitidwe akupitilira 1080p.
Zinthu Zanzeru Zowonjezereka:Kuphatikizana kwakukulu ndi njira zamakono zoyendetsera nyumba ndi njira zoyendetsera nyumba.
Kukweza Kupsinjika ndi Kuchita Bwino:Kulola kuti waya ugwire ntchito kwa nthawi yayitali kapena kugwira ntchito bwino pa mawaya omwe alipo kale.
Mphamvu Zosakanikirana:Makina ena amapereka PoE (Power over Ethernet) yowonjezerapo kuwonjezera pa mawaya awiri, zomwe zimapangitsa kuti zikhale zosavuta kukhazikitsa zinthu zovuta kapena kusintha pang'ono.
Pomaliza: Njira Yokweza Mwanzeru Ndi Yomveka
Musalole kuti mantha a ndalama zosinthira mawaya ndi kusokonezeka kukulepheretseni kusintha chitetezo ndi kumasuka kwa nyumba yanu.Makina a maikolofoni apakanema okhala ndi mawaya awiri si njira yothandiza; ndi njira yabwino komanso yopangidwira cholinga cha vuto lalikulu lenileni.Zikuyimira kupambana kwa luso la uinjiniya, zomwe zimapangitsa kuti makanema apamwamba azigwiritsidwa ntchito mosavuta komanso moyenera pomwe kale sizinali choncho.
Kwa eni nyumba omwe akufuna chitseko chanzeru, oyang'anira nyumba omwe akufuna kukweza kotsika mtengo, okhazikitsa omwe akufuna njira zogwirira ntchito bwino, kapena oyang'anira nyumba zakale zomwe zikusunga zakale pomwe zikukumbukira zamtsogolo, intaneti ya makanema ya mawaya awiri ndi chida chofunikira kwambiri. Imasintha kukweza "kosatheka" kukhala pulojekiti yolunjika, yopereka chitetezo chamakono, zosavuta, komanso mtendere wamumtima pogwiritsa ntchito mawaya awiri osavuta. Musanadzipereke ku fumbi ndi ndalama zobwezeretsanso mawaya, fufuzani mphamvu yamphamvu ya ukadaulo wa mawaya awiri - zomangamanga zomwe zilipo mnyumba mwanu zitha kukhala ndi chinsinsi cha tsogolo lake lanzeru komanso lotetezeka.
Nthawi yotumizira: Juni-06-2025