Chii chinonzi Communication Network PCB?

Essence of Communication Networks

Muchikamu chemasimba ehurongwa, mambure ekukurukurirana anotora basa guru. Manetiweki aya anosanganisira kuomesesa kwemaitiro nemaitiro anoshandiswa nenhengo dzesangano kufambisa kufambiswa kweruzivo rwakakosha kunzvimbo dzakatarwa dzesangano. Ivo vanoshanda senheyo chaiyo iyo shanduko yeruzivo inotsamira, ichipa hwaro hunosimbisa uye hunokosha.

Pakati payo, pfungwa yetiweki yekukurukurirana inotsanangudza nzira dzakaoma kunzwisisa umo ruzivo rwunoyerera nerunako mukati mesangano chairo. Inoputira nzira yakanyatsorongwa inosimudzira kutaurirana kwakanaka uye kwakanaka pakati penhengo dzevashandi kana timu.

Mukuzadzisa zvinangwa zvavo, mabhizinesi anozviwana achifamba nenzira dzakawanda dzekukurukurirana, imwe neimwe yakanyatsogadzirirwa kuti ienderane nezvinangwa zvakasiyana, zvese zvakakosha pakubudirira kwebhizinesi uye kuita pundutso. Mamwe mameseji haadi chimwe chinhu kunze kwekuzivisa nekukurumidza uye kupfupi kubva kune epamusoro echelons ehutungamiriri, nepo mamwe, akadai sekudyidzana kugadzirisa matambudziko uye kukumbira kupinza kwevashandi, inoda nzira inodyidzana uye yekutora chikamu.

Unogona here kufungidzira kushanda mukati mehurongwa hwesangano hwakavhiringika nekusajeka uye kuchinjika mukutaurirana? Wakambofungisisa nezvemhando dzakaoma kunzwisisa dzenzira dzekutaurirana dzinoshandiswa nebhizinesi rako? Nheyo yechero bhizinesi riri kusimukira iri mukukwanisa kwayo kumisa hwaro hwakasimba uye hwakavimbika hwekufambisa sarudzo uye kuparadzira ruzivo rwakakomba.

Maitiro anoita vashandi munhaurirano mukati mesangano akaiswa nezwi rekuti "communication network." Mhando dzakasiyana siyana dziripo, imwe neimwe yakanyatsorongeka kuti ienderane nemaitiro esangano. Pakati pawo pane mavhiri network, denderedzwa network, cheni network, uye ese-chaneti network, imwe neimwe ichipa akasiyana mabhenefiti nematambudziko mukusimudzira kutaurirana kunoshanda uye kubatana.

Mhando dzeCommunication Networks

Ma network akasiyana-siyana ekutaurirana anowanikwa mumasangano akasiyana, rimwe nerimwe richishandira zvinangwa zvakasiyana uye richibatsira nzira dzakasiyana dzekutaurirana. Heano mamwe marudzi e network dzekutaurirana akapararira:

Vertical Network

Tsanangudzo: Iyi network inogona kutorwa seyakarongeka yekutaurirana chimiro, inokodzera kutaurirana kwevashandi pane akasiyana siyana mazinga. Semuenzaniso, inofambisa kutaurirana pakati pemaneja wepamusoro uye mushandi wepasi.

Hunhu: Inogonesa nzira mbiri kutaurirana nemhinduro inokurumidza nekuda kwekubatana kwakananga pakati pevashandi nevakuru vavo. Izvi zvinoderedza mukana wekutadza kutaurirana.

Circuit Network

Tsanangudzo: Murudzi urwu rwetiweki, vanhu vaviri kana node vanoramba vachitaurirana. Imwe node inotumira mameseji, nepo imwe ichipindura, ichigadzira inoenderera dunhu kana loop yekutaurirana.

Hunhu: Kukurukurirana kunosanganisira vanhu vaviri vari kupanana mameseji nemhinduro, kazhinji mukati mechikamu chakafanana chehierarchical. Kusiyana neVertical Network, iyo inobvumira bidirectional kutaurirana uye mhinduro.

Spoke uye Wheel Network

Tsanangudzo: Zvakafanana nekutaura kwakatwasuka, asi zvinosanganisira vanhu vazhinji vanodyidzana nemunhu mumwe wepakati kana nhamba. Mune iyi network, chiremera chepakati chinotaurirana mirairo uye mirairo kune vakati wandei vari pasi vashandi.

Hunhu: Izvi zvinogadzira mutsara wakananga wekutaurirana pakati pechiremera chepamusoro nevashandi, zvichivandudza kutaurirana zvichienzaniswa neketani yekuraira. Nekudaro, zvinogona kutungamira kune micromanagement nekuda kwekuoma kwekutaurirana.

Circle Network

Tsanangudzo: Mambure edenderedzwa anoratidzirwa nenhaurirano yakazaruka uye mukana wekuti vatori vechikamu vese vataure zvinovanetsa nepfungwa. Inosimudzira kushanda pamwe chete uye nharaunda yekushandira pamwe, nevatori vechikamu vese vane chimiro chakaenzana.

Hunhu: Kazhinji, vatori vechikamu vese vari panhanho dzakafanana kana dzakada kufanana, zvinotungamira kutaurirana kwakachinjika. Mambure edenderedzwa anowanzo kuwanikwa mumasangano akadai semakirabhu evadzidzi, mapoka evazvipiri, mabhendi, uye makirabhu emabhuku, uko nhengo dzine mabasa akaenzana kana kuungana kuti vakurukure misoro chaiyo.

Imwe neimwe yemhando idzi dzekutaurirana dzinopa mabhenefiti akasiyana uye inokodzera kune zvakati zvesangano zvimiro uye zvekutaurirana zvinodiwa. Sarudzo yegadziriro yetiweki inotsamira pazvinhu zvakaita setsika yesangano, zvinangwa, uye chimiro cheruzivo rwuri kufambiswa.

Zvinhu Zvinokosha zveManetiweki Ekukurukurirana

Structured Wiring

Tsananguro: Kubatanidza mawaya akagadzirwa kunoshanda sechinhu chakakosha pakutaurirana. Izvi zvinosanganisira kuronga nekushandisa hunyanzvi hwemawaya hwakajairika hunotsigira kutapurirana kwemashoko, manzwi, uye masaini evhidhiyo. Hunhu uhwu hunosanganisira zvikamu zvakasiyana-siyana, zvinosanganisira mapaneru ekubatanidza, tambo, maraki, uye majeki, zvese zvichishanda pamwe chete kugadzira hunyanzvi hwekutaurirana hwakavimbika.

Kukosha: Kubatanidza mawaya kwakarongeka kunopa hwaro hwakasimba hwekushanda kwemidziyo yenetiweki uye mhinduro dzekushandisa. Kukosha kwayo hakugone kupfuudzwa, sezvo kuchitsigira mashandiro enetwork dzemazuva ano dzekutaurirana.

Networks muData Centers

Tsananguro: Nzvimbo dzedata inzvimbo huru yekuchengetedza, kutarisira, uye kugadzirisa huwandu hwakawanda hwedata. Network dzinoshanda zvakanyanya dzakakosha mukati menzvimbo dzedata kuti dzive nechokwadi chekuti data rinotumirwa zvakachengeteka uye zvakavimbika, kunyanya kana dzichibata huwandu hwakawanda hwevanhu vanofamba. Nzvimbo yenetwork yenzvimbo yedata inofanirwa kusangana nezvinodiwa zvakanyanya zvemaapplication nemasevhisi emazuva ano, akadai se cloud computing, virtualization, uye big data analytics.

Mabhenefiti: Network dzepamusoro dzedata centre dzinopa mabhizinesi simba rekusimudzira kugadzirwa, kukurumidzisa maitiro ebhizinesi, uye kuita shanduko zvinobudirira. Network idzi dzinobatsira kuita sarudzo dzinotungamirirwa nedata, dzinotsigira mashandiro ebhizinesi akakosha, uye dzinovandudza kugadzirwa kwese nekugonesa kutapurirana data nekukurumidza uye kwakachengeteka.

Network Surveillance

Tsananguro: Kutarisa network zvinobudirira kunotanga ne network yakagadzirwa zvakanaka uye kunowedzerwa nekushandisa software yakasarudzwa zvakanaka uye ine hunyanzvi hwekutarisa. Kutungamira nekudzora masisitimu akasiyana-siyana akaomarara kwakakosha pakugadzirisa nyaya dzinogona kukanganisa mashandiro e network, kusanganisira kuwanikwa, kuchengetedzeka, uye kushivirira zvikanganiso.

Kukosha: Kuongororwa kwenetiweki kunoita basa guru mukuchengetedza hutano uye mashandiro enetiweki yekutaurirana. Kunogonesa masangano kuona nekugadzirisa matambudziko nekukurumidza, zvichiita kuti network ivepo, yakavimbika, uye yakachengeteka.

Aya maficha anosimbisa basa rakakosha rezvivakwa, nzvimbo dzedata, uye kuongorora mukugadzira nekushanda kwemanetiweki ekutaurirana. Iyo yakanyatso kurongeka cabling sisitimu, yakasimba data centre network, uye inobudirira network surveillance zvinhu zvakakosha mukutsigira zvazvino zvinodikanwa zvekutaurirana uye mashandiro ebhizinesi.

Communication Network Performance

MaPCB anoita basa rakakosha mukuona kushanda kwakanaka kwemanetiweki ekutaurirana. Heano mamwe akakosha mabasa ePCBs mumatanho ekutaurirana:

Kufambisa Masaini uye Kutumira: MaPCB anopa puratifomu yekufambisa uye kutumira masaini mukati memasisitimu ekutaurirana. Ane matrace emhangura akaomarara uye nzira dzinofambisa dzinobatanidza zvikamu zvakasiyana uye dzinogonesa kufamba zvakanaka kwemasaini pakati pezvinhu zvakasiyana zvenetwork. Dhizaini yePCB inosanganisira nzira dzakagadziriswa dzemasaini, controlled impedance , uye matekiniki ekuderedza ruzha kuchengetedza mhando yemasaini uye kuderedza kurasikirwa kwemasaini panguva yekutumira.

Kubatanidzwa kweZvikamu: MaPCB anoshanda sehwaro hwekubatanidza zvikamu zvakasiyana-siyana zvemagetsi zvakakosha kune network dzekutaurirana. Zvikamu izvi zvinosanganisira microprocessors, memory chips, transceivers, amplifiers, uye mamwe machipisi akasarudzika. MaPCB anopa kubatana kwemagetsi kunodiwa uye rutsigiro rwemakanika kuti aise zvikamu izvi zvakachengeteka, zvichiita kuti kutaurirana kwakanaka uye kugadziriswa kwedata mukati me network.

Kugoverwa Nekutarisirwa Kwemagetsi: Manetwork ekutaurirana anoda magetsi akasimba uye akavimbika kuti ashande zvakanaka. MaPCB anosanganisira manetwork ekuparadzira magetsi anopa mavoltage nema currents anodiwa kuzvikamu zvakasiyana zvenetwork. Anosanganisirawo maficha ekutarisira magetsi akadai sema voltage regulators nema filters kuti ave nechokwadi chekuti magetsi akakodzera uye dziviriro kubva pakuchinja-chinja kana kukwira kwesimba kunogona kukanganisa mashandiro enetwork.

Pamusoro pezvo, maPCB mumatanho ekutaurirana anofambisa scalability uye modularity. Ivo vanobvumira kuwedzera kuri nyore uye kukwidziridzwa nekupa yakamisikidzwa ma interfaces uye zvibatanidza zvinogonesa kubatanidzwa kwezvikamu zvitsva kana mamodule mune iripo network network. MaPCB anobatsirawo kukuvimbika kwese uye kusimba kwematanho ekutaurirana nekupa rutsigiro rwemuchina, kuchengetedzwa kubva kune zvakatipoteredza zvinhu, uye inobudirira kupisa kupisa.

Muchidimbu, maPCB mumatanho ekutaurirana anoita basa rakakosha mukufambisa kwemasaini, kubatanidzwa kwechikamu, kugovera simba, uye kuita kwesetiweki. Ivo vanogonesa kutapurirana kusina musono kwedata, kufambisa sisitimu scalability, uye kuwedzera kuvimbika uye kushanda zvakanaka kwemanetiweki ekutaurirana.

mhedziso

Nhaurirano network PCBs dzakashandura mabatiro anoita vanhu uye kuchinjana ruzivo pasi rose. Sezvo traffic yedata irikuramba ichikwira zvakanyanya ichifambiswa nehunyanzvi huri kusimukira, network zvivakwa zvinofanirwa kukwira zvinoenderana nepamusoro PCB dhizaini. Izvi zvinosanganisira kukwirisa yakakwirira-kumhanya serial interfaces, dense chikamu chekuisa uchishandisa akawanda-layer mabhodhi, akagadziridzwa dijitari/akasanganiswa-signal ICs, uye modular zvivakwa zvinofambisa kukurumidza kukwidziridzwa. Kuedza kwemaitiro kunobatsira kudyidzana nepo zvigadziriso zvakagadziridzwa zvinogadzirisa niche application zvinodiwa. Pakazere, yakasimba PCB dhizaini yakabatana netiweki edhizaini maitiro anobatsira kukunda bandwidth uye yekubatanidza matambudziko. Nebasa rekusimudzira rinoitwa neakasiyana siyana ekutaurirana network PCB, vanhu pasi rese vanokwanisa kuwana nekuvimbika nzvimbo yedhijitari iri kuramba ichikura.

Tichitarisa kumberi, kutaurirana network PCB vagadziri vanozoenderera mberi neinjiniya mhinduro dzekugadzirisa kusingaregi kukura kwetraffic. Mabhodhi echizvarwa chinotevera anogona kubatanidza matekinoroji seakamisikidzwa optics, heterogeneous kusanganisa, uye wafer-level kurongedza kuti awedzere kubuda. Inovimbika kure manejimendi mashandiro anobatsira vashandisi kuchengetedza network kusimba. Sezvo kubatana kunowedzera kusimbisa maindasitiri akakosha uye zvivakwa, zvakaomesesa kuvimbika zvinodiwa zvinokurudzira kufambira mberi munzvimbo dzakaomarara-dzakakodzera maPCB. Kuburikidza nekudyidzana innovation, iyo yekutaurirana network PCB domain inoramba yakanyatso kurongeka kugadzira akavimbika epasirese network kune hyperconnected ramangwana.