FireWire - Iyini? Sebenzisa bese uxhuma FireWire ikhadi umsindo

Ngisho ngesikhathi kuvele amakhompyutha yokuqala ukusekela zokuxhumana serial, umbono ukudala izimbobo eyodwa ejwayelekile futhi izintambo uyakwazi uhambisa noma iluphi ulwazi ngesivinini. Phakathi ukuphishekela jikelele Standardization wazalwa serial ngesivinini ibhasi IEEE 1394, futhi kamuva ukulungiswa Apple futhi uqambe kabusha njengoba FireWire, okuyinto yayihloselwe ukuxazulula izinxushunxushu imvelo ikhompyutha engu-25 edlule.

Naphezu kweqiniso lokuthi FireWire walahlekelwa empini USB, lokhu port ingasatholakala ezihlukahlukene kumadivayisi: ingxenye professional, umthengi (kuhlanganise ibhizinisi umculo). Indaba echazwe ngezansi ngokuningiliziwe, cabanga FireWire. Kuyini lokhu? Lapho ukusebenzisa? Futhi uma FireWire kuyadingeka namuhla?

FireWire: Kuyini lokhu?

FireWire - iyinhlangano esibonakalayo ezikhethekile akhiwa Apple ekuqaleni kuka-1992. Lena indinganiso ngesivinini ukuthumela idatha phakathi kwamakhompyutha namanye amadivayisi axhunyiwe nalokho. FireWire isilawuli Okokuqala waqalwa kuphela nama-computer Apple, kodwa nabanye abadlali emakethe akudingeki silinde isikhathi eside. Ngemva konyaka eyakhelwe umkhiqizo omusha zobuchwepheshe zabo izinkampani kweshumi kanye abakhiqizi imishini.

Esibonakalayo yasungulwa futhi wathuthukisa ethandwa ngaleso sikhathi, IT-izinkampani ngaphansi amagama abo. Sony okuthiwa indinganiso entsha ebizwa nge i.Link, kuyilapho Texas Instruments wamnika igama Lynx. Standard isekhona, kodwa akuyona ethandwa, kusukela Apple efanayo necebo replacement kuye ngesimo Thunderbolt ikhiqize kakhudlwana. FireWire abalawuli ezifakiwe e-laptops, amakhamera wevidiyo, nama-hard drive, abanyathelisi, namakhadi umsindo.

umlando esibonakalayo

Umqondo ukwakha FireWire eladabuka phakathi kwababusi microcomputers Amazinga leKomiti ngo-1986. Yanikwa umsebenzi ukuhlanganisa amazinga amaningi ku olulodwa. Lokhu umthwalo ngokwakhe wathatha Apple uletha FireWire emhlabeni (IEEE 1394). Eminyakeni embalwa kamuva, kanye nezinye izinkampani baye bahlanganyela ukukhuthaza indinganiso entsha. Microsoft, isibonelo, waphikelela ngokuthi FireWire ukufakwa wonke amakhompyutha kukhiqizwa. It yasungulwa ngo eziningi ongakhetha ngokusetshenziswa isilawuli olusha, kodwa isithakazelo kuwo kwancipha ngokuhamba kwesikhathi.

Naphezu kweqiniso lokuthi FireWire - namanje indinganiso eziphambili kakhulu futhi enamandla, ikakhulukazi IT-ongoti, kusukela ngo-2010, uye okwamiswa ngalo ukuba ukusebenza kule divayisi entsha, kusukela Apple amangalelwe imiklomelo ngoba isilawuli ngamunye efakwe kudivayisi yomunye.

imphawu letibalulekile

• FireWire isekela ashisayo-plug umsebenzi. Lokho, ungakwazi ukushintsha ukucushwa kwe yonke ibhasi ngaphandle ukucima i-computer bese uqale kabusha izinhlelo zokusebenza ezisebenza ngayo.
• Esikhathini esidlule kwaba ukugomela ezivamile FireWire - esheshayo ukudluliswa kwedatha ejwayelekile. Eqinisweni kwaba, isivinini port ifinyelela 3200 Mbit / s. Kuyinto ngaphezu kwesika-USB 2.0.
• Amadivayisi ifakwe FireWire standard, ungakwazi ukuxhumana nabanye ngaphandle yokuxhuma ikhompyutha.
• A FireWire-ikhebula bangadlulisela isignali multimedia ngesikhathi sangempela.
• Ngokungafani amazinga nokuphathelene, usebenzisa izakhiwo evulelekile, okusho ukuthi singasebenza ngaphandle kokusebenzisa software ezikhethekile.
• FireWire ibhasi oxhumana abakhona, ukuhlinzeka amandla voltage amadivayisi ongaphakeme.
• Kungenzeka ukuxhuma kumadivaysi 63 ngesikhathi.

FireWire Ukucaciswa

FireWire izimbobo, kuye ngokuthi isizukulwane, libhekene eziningi izici:

• IEEE 1394 - Le ndinganiso iye ekugcineni yokutholwa evunyiwe 1995. Eyokuqala behlome abakhiqizi entsha esezingeni amakhamera, ngokukhethekile, Sony, elaqala ukugqugquzela esibonakalayo ngaphansi yayo igama Link. Naphezu ukuma kwaso, ngisho ngaleso sikhathi, isilawuli abezile ukunambitha nakulabo abahileleka ekukhiqizeni ephathekayo hard drive. Isizathu salokho usekhonze njengephayona okusezingeni eliphezulu izinga idatha. Wafinyelela 400 Mbit / s. Ikhebula obuphelele akuyona ezingaphezu kuka 4.5 amamitha.
• IEEE 1394a - 2000 Standard ibuyekeziwe. izinguquko Main kwathinta kwedivayisi cwaningo phakathi kwamadivayisi ahlukile. Futhi, ukulibala kancane reset ibhasi yengeziwe. Ukubambezeleka iye owethulwa reset Ukuvikelwa lapho "hot" Ukuxhuma kabusha.
• IEEE 1394b - buyekeza avamile kwenzeka ngo 2002. Okuphawulekayo anda processing speed. Ushintshe i FireWire izintambo futhi nezixhumi ukuxhuma kubo. washintsha kuphela ukuklanywa nezimbobo. amazinga Interface azishintshile futhi kwakukhona adapters ekhethekile isizukulwane esidala kuze FireWire entsha ukuze silondoloze kwedivayisi (IEEE 1394b). Kushintshwe isakhiwo izintambo ngokwabo, baqala kwenziwe kusukela fibre. Izinga idatha lakhuphuka lafika ku-1600 Mbit / s. Ikhebula obuphelele lakhuphuka lafika ku-amamitha 100.

izinhlobo nezixhumi

FireWire nezimbobo zisekhona ezinye umehluko, kuye ngokuthi isizukulwane esibonakalayo. Kunezinhlobo ngezinombolo ezahlukene oxhumana nabo, kanye nezakhi ezondla umzimba eyengeziwe:

• IEEE 1394 - FireWire port okwamanje akanawo yayo ugesi futhi ifakwe 4 oxhumana. Kusetshenziswe umuntu ezisontekile wire pair yokudlulisela ulwazi kusuka kudivayisi kuya kudivayisi bese yesibili pair ezisontekile ukuze uthole ulwazi kusuka kwamanye amadivayisi. Isixhumi okunjalo efakwe laptops camcorders nokusekela esibonakalayo.
• IEEE 1394a - olusha FireWire isilawuli ifakwe oxhumana ezimbili, okuyinto banesibopho ukudla esibonakalayo.
• IEEE 1394b - zokugcina esibonakalayo isizukulwane nokuxhobiswa oxhumana ezimbili ezengeziwe ngokudlulisa nokwamukela ulwazi kanye ithrekhi Reserve.

amakhadi Sound Firewire

DJ nabaculi - abalandeli enkulu IEEE1394. Enye yezindawo ethandwa kakhulu kwezicelo FireWire esibonakalayo yibhizinisi umculo. Le ndinganiso has zonke ezibekiweko oludingekayo ukuze isetshenziswe nge zomculo, amakhadi umsindo kanye mixer. Interface isekela operation kanyekanye futhi parallel iziteshi 52. IEEE1394 has a high kancane ukujula izibonelo zalokho izinga.

Ukuze ukubona amandla aphelele ekusebenzisaneni umsebenzi isetshenziswa ukuxhumana serial amakhadi umsindo amaningi, omunye ngemva komunye, ebhasini olulodwa (kufika ku amakhadi 6 umsindo). Lokhu kuyadingeka uma usunayo ikhadi yomsindo iziteshi 8, futhi leli nani akwanele ke ungakwazi unamathisele amakhadi ambalwa ngaphezulu. Ezinye amakhadi umsindo, ezifana Motu Traveller MK3, ekuqaleni yakhelwe unombono ukuhlanganisa okwengeziwe nokudlondlobala.

Ukuqhathanisa-USB lomsindo

FireWire - ekahle amakhadi umsindo ephathekayo, futhi lokhu naphezu kweqiniso lokuthi ezimweni eziningi ikhadi umsindo nge support for FireWire kuyabiza, kuyilapho le-USB stick ethengekayo. Inzuzo ezibalulekile wonke efanayo idatha isilinganiso. Thina FireWire, lesi sibalo kakhulu kunalokhu, okusho ukuthi le interface ilungele ukusetshenziswa ngesikhathi ukusebenza bukhoma, lapho umsebenzi obalulekile ngaphandle ukubambezeleka 'osekela ngcono ". USB kulokhu akuyona kwafana lapho ukuzisebenzisa kungadala izinkinga nge isignali ukubambezeleka lizwakale (kusukela ithuluzi kudivayisi ngomsindo okukhipha).

A sina ethile ikhadi umsindo esekela FireWire isilawuli kuphela, angabizwa ngokuthi yezilungiselelo eside futhi eziyinkimbinkimbi. Lungiselela iqoqo elikhulu kumadivayisi ngibenze ukusebenza ndawonye kunzima kakhulu. Nge-USB lomsindo izinkinga ezinjalo musa kuphakama, ngoba zonke ukusekela umsebenzi izilungiselelo okusheshayo. Just ukuxhuma kukhompyutha yakho, njengazo zonke ngokushesha baqala ukusebenza.

Kodwa-USB ayisekeli "Swapping ashisayo" amadivaysi. Ngasekuqaleni kwakukhona nezinkinga reconnection ikhadi umsindo. Uma unqamula USB-ikhadi ngesikhathi esebenza kukhompyutha studio virtual, kungenzeka ukuthi nje ukhohlwe ngakho, noma uma idrayivu kuyodingeka uqale kabusha uhlelo lokusebenza okuyothi wasusa umsindo futhi ulungiselele lonke uhlelo kusuka ekuqaleni. Endabeni FireWire lokhu ngeke kwenzeke. Uzokwenza kufanele kuphawulwe ukuthi le nkinga kuzodlula amakhompyutha egijima Mac OS, lapho umsebenzi ngomsindo kuboshelwe Core lomsindo.

Okunye Izicelo

A FireWire, njengoba port inethiwekhi, Isimanga siwukuthi, kwakuhileleke hhayi kuphela emkhakheni ukudluliswa kwedatha ngenethiwekhi futhi umsindo, kodwa futhi nabanye abaningi.

• Esikhathini yangaphandle inkumbulo ngemoto - FireWire esikhathini esidlule kungase ngokuvamile itholakala ku kwimidiya yangaphandle ezibe nomthelela indinganiso ephakeme yokuziphatha isivinini. Speed Isilawuli bekulokhu kunakunoma USB 2.0, ngakho-ke lezi hard drive bebelokhu ethandwa e professional ensimini.
• Uxhumano Connections - izinhlelo ezisebenza Unix ezifana ne-Mac OS kanye Linux, namanje ukwesekwa FireWire, lapho ingasetshenziswa ukudlulisa idatha kwi-inthanethi. Microsoft bashiya lo msebenzi ukukhululwa Windows Vista ngo-2005.
• Amaseli - kuyindida, kodwa inguqulo yokuqala FireWire isicelo eyathandeka futhi uhlala zithandwa kakhulu. Ezimakethe ungasathola eziningi amakhamera, kwevidiyo okuyinto idluliselwa nge ikhebula FireWire.
• I-iPod - umdlali version ephathekayo khona, lapho ukushaja zivumelanisa umculo iphutha usebenzisa FireWire. Ukukhululwa iPod nano yesizukulwane esingu-4 Apple isinqumo ukushintshela-USB. Noma kunjalo, isikhathi eside kwakunokwenzeka ukuthola FireWire-adaptha ukuze iPod ne-iPhone.

esikhundleni isiphetho

Namuhla, FireWire isetshenziswa ezindaweni ezimbalwa. Izicelo ezidume esikhathini esidlule, ezifana uxhumano hard drive, kanye kumadivayisi kokungathembeki ayisekho ohlwini. Futhi singenakwenzeka ukuthola izinto zesimanje esekela lesi ejwayelekile. FireWire uselokhu lesizinda abaqeqeshiwe futhi die efanayo. Into kuphela, okuyinto manje ukudlula FireWire ejwayelekile, ngokuya ukusetshenziswa umthengi - Kuhlobana ngesikhathi esisodwa inqwaba amakhadi umsindo, okuyinto iphupho DJs eziningi futhi onjiniyela umsindo. с 18 аудиоканалов. Eqinisweni, ukuziqhakambisa uqobo ikhadi umsindo nge support for FireWire kufanele labo abadinga isignali high speed ukucubungula, futhi labo ukuqopha isignali ngeziteshi engaphezu kuka-18 umsindo. Zonke ezinye izinketho kokusebenzisa FireWire e umsindo, futhi nakuphi akuyona efanele.