IEEE 1394: Ushwankathelo, iimpawu kunye nohlolo

IEEE-1394 (eyaziwa ngokuba Ucingo lomlilo) imele ngesantya esiphezulu ujongano yezibuko digital ukudlulisa naziphi na iinkcukacha digital. Ukuza kuthi ga ngoku, oko aza kusetyenziswa ngendlela ezahlukeneyo izixhobo, ngaphandle nje PC, kodwa kunye elektroniki ezininzi mobile.

yayisebenzisa Uphi na?

Uphuhliso IEEE-1394 lwaqhutywa ukuze ukunika abasebenzisi abane-high speed unikezelo kumacebo okugcina data ezahlukeneyo, kuquka drives hard diski, kunye CD- kunye DVD-hard drive. Kwisicwangciso oko ukwenza interface iya kuba jikelele ngokwenene, ngoko sebenzisa ngaso ezahlukeneyo izixhobo igalelo, kuquka yabavavanyi, ifoto okanye iikhamera zevidiyo, kwakunye nezinye izixhobo eziviwayo-zibonwa. Kodwa iimpawu kwawo kwancamisa, ezifana bhetyebhetye nokuba lula kakhulu ukusetyenziswa, kunye kungenzeka ukuba kuyimfuneko ukuze ukosuleleka ephambili ulwazi apho ixesha sokuGcina ungqamaniso lungumba obalulekileyo, ekugqibeleni bafunyanwa kangangoko yokudluliswa eyiyo yevidiyo yedijithali, njengoko ayisekho kubo ngenxa yokuba namhlanje nayiphi na enye indlela. Isisombululo lokuqala hardware-based, apho iifayile ezisetyenziswa i IEEE-1394 ophezulu, zonke iintlobo kwibhodi ziintsimbi, yenzelwe ukusebenza yevidiyo yedijithali.

Yintoni eyinika?

Lo mgangatho ivumela kukudibanisa software ne -hardware ukwenzela ukudlulisa ulwazi umlambo 100, 200 okanye 400 Mbit / s, kunye negadi yokugqibela zinika nangoku eliphezulu izinga transmission. Unxibelelwano phakathi izixhobo eziliqela kunye interface heee-1394 luvuliwe nangaphandle ngqo kule nkqubo (ekuthiwa "wokufaka ashushu"). Ngamanye amazwi, akukho mfuneko yokuba amandla phantsi okanye ufako kwakhona lwendlela.

Sony kunye nophuhliso yayo

IEEE-1394 okokuqala baqalisa ukusebenzisa iingenelo kwinkampani Sony kuphuhliso lwabo, ukuze sinikele ingqalelo scalability, isantya zodluliselo lwedata, ukukwazi ukwenza data okwixesha-lokwenene, connectivity lula, ngelixa iindleko abambalwa kakhulu. Ngenxa yoko, inxaxheba waqalisa ukuba ezikhethekileyo kwiziphaluka ehlangeneyo, wavalelwa phantsi kwalo mgangatho.

Emva kokukhululwa khamera zabo digital Iingcali Sony baye baqala ukuphuhlisa ezahlukeneyo izisombululo eziyilelwe iikhompyutha zobuqu, wedijithali satellite balwamkele TV, maza yevidiyo yedijithali, kwakunye ezahlukeneyo drives hard kunye CD okanye i DVD drives. Zonke ezi zixhobo ukwandisa kakhulu kokuxhumana iyonke ividiyo ezahlukeneyo okanye isixhobo audio kwi computer, kangangokuba ithuba ukudala uthungelwano media ikhaya epheleleyo.

Indlela yokusebenzisa ngayo?

Sele namhlanje ungenza ngokukhululekileyo ukuhlanganisa iintlobo izixhobo kwi computer, ngokwenjenjalo kuqinisekiswe ulawulo olululo nasiphi na isixhobo ngqo kwi-PC yakho. Ngenxa yokuba le zixhobo ukwenza yonke indlela, edityanisiweyo uxhulumaniso umgangatho kwizixhobo ezininzi amaqhina oqhagamshelwano yi intambo. Emva koko, usebenzisa ikhompyutha siqu esebenza kulo mzekelo njenge umlawuli, unako ukwenza ukurekhoda nge CD-umdlali mini-Recordable amancinane, ukuba aqhube ukurekhodwa usasazo digital radio receiver, ngokunjalo ukwazisa naziphi iifayile yokuzonwabisa kwi PC, ukuze emva koko apha kuzo nokuhlela. Kakade ke, uya kusindiswa amathuba exchange ngqo phakathi ividiyo kunye audioborudovaniem ngaphandle kokuba ukusebenzisa ikhompyutha okanye ngokuchasene noko, exchange efanayo ngolwazi phakathi iikhompyutha ezininzi ngendlela efanayo naleyo echazwe zoThungelwano lweNgingqi kusekelwe kwiteknoloji Ethernet-esezantsi.

NEC chip yayo

NEC Corporation phantse ngequbuliso emva kokuba zikhutshiwe IEEE-1394 ubhengeze ukuba uqala ukuphuhlisa chip iya kusetyenziswa ukuxhasa yendlela yentsimbi lonke uthungelwano ezininzi ezisekelwe kulo mgangatho, kwakunye nokuqinisekisa uthungelwano zabo intsebenziswano broadband ikhaya eqhelekileyo umgangatho. Loo chip-mbini izibuko zixhotyiswe nge-software ezizodwa, firmware, zokuqwalasela ngokuzenzekelayo uthungelwano kunye nokunika amathuba yokuseka uqhagamshelwano phakathi izixhobo ezahlukeneyo womnatha, kananjalo kuquka isixhobo sonxibelelwano yeselula. Kule meko, kukho ithuba ekwandiseni womnatha ekhayeni lakho ukuze umda yendlu ethile kumgama oziikhilomitha ukuya komnye.

Impendulo evela Sony

Ngeli xesha, Sony gqolo ukuphuhlisa ingqiqo esekelwe kwinethiwekhi yasekhaya Ucingo lomlilo heee-1394, yaye le nkampani uceba ukugcina phambili uphuhliso ukhona ezahlukeneyo ekugxilwe esebenzayo kuza nenxaxheba ekuvelisweni ngakumbi ophezulu-speed, esiphezulu-umthamo kunye namacandelo compact kunye ukusetyenziswa amandla. izixhobo ezinjalo ziya kwahluka uluhlu ngokwaneleyo ngokubanzi kwezicelo, ngokunjalo uhlanganiso ngakumbi kwinkqubo chipset, kwaye inkampani iye ukubonelela abaxumi balo izixhobo ezininzi ezahlukeneyo ezidibene kwinethiwekhi yasekhaya. Le sesakhiwo kuthiwa HAVi, ukudala uhlobo ikhaya digital, ngokusekelwe kwi-IEEE-1394 a Ucingo lomlilo.

computer Standard

IEEE-1394 photos umgangatho, intambo leyo ungabona ngezantsi, kuye kwatsala ingqalelo kuphela ukusuka kubenzi izixhobo ezahlukeneyo zosasazo, kodwa abaphuhlisi, wenza ukuvelisa izixhobo ze computer. Ekuhambeni kwexesha iye yaba umgangatho womnatha zaseprayimari, nto leyo kakhulu kufutshane yobudala lwedijithali.

Xa bangena yokusebenza Millennium Windows, ababhekisi phambili ekuqaleni yamkele inkxaso kothungelwano local ngokusekelwe isilawuli heee-1394, iimpawu ngelo xesha ngaphezu eyaneleyo. Loo network luphawulwa eliphezulu izinga data, leyo kane ngaphezu kwi imisebenzi ngalo mzuzu xa kuthelekiswa Ethernet Fast, kwakunye nokuba lula kakhulu ukuba ofisi encinane okanye ekhaya. Lula kuphela kwinkqubo yokwakha le womnatha kukuba apha kukho umda omncinane ubude kwicandelo ngalinye. Ukwenzela ukuphelisa le ethile heee-1394, uhlolo kunye iimpawu isixhobo aye abonisa ukuba eliphezulu kakhulu ukuba ukusebenzisa yokukhulisa umqondiso ezizodwa kwakunye nazo zonke maqumrhu iintlobo umfuyi iyasebenza kumazibuko amaninzi. izixhobo Loo maKristu abizwa ngokuba 'baphinda ".

USB 2.0 vs IEEE-1394

Phantse nangoko wakhululwa USB 2.0 ujongano waqalisa ukukhuphisana ne IEEE-1394. ubenemboniselo yangaphezulu Device wabonisa ukuba ugqithiso lwedata zojongano yokuqala ibonisa 480 Mbit / s ngelo xesha, kwakunzima kakhulu ngaphezu kwinguqulelo yokuqala USB.

USB ibhasi nangoko zaye zasasazeka kakhulu, ngenxa yokuba cheap iinketho baneleyo abangasijonga ukuxhasa isilawuli, leyo lingalungiswa ngqo chipsets for motherboards ezahlukeneyo. Yaye phantse kwangoko, oko kwachazwa ukuba isantya kungabonwa nefomathi umlawuli elakhelwe chipset. Phezu kwako konke oku, Microsoft uthe ephambili kuba kanye le IEEE-1394 (izibuko), i-USB ukudlulisela ezahlukeneyo olungenangqamaniso, ukuze ngokuqhelekileyo ukukhuphisana format Ucingo lomlilo ngokwemiqathango ukudluliselwa yevidiyo yedijithali, yena akakwazi.

Ngamanye amazwi, naziphi na izixhobo usebenzisa le interface managers ukunxibelelana ezahlukeneyo iikhompyutha zobuqu yokuba interface, naphakathi ngokwabo. Ngenxa yoko, abasebenzisi bakwazi usulelo-high speed, processing kunye nolwazi okugcina, ngaphandle ebangela akukho kubola ezikumgangatho.

izilawuli

On sale kwakukho umlawuli ubunzima wakhupha ezahlukeneyo abenzi. nabaqondisi ekuqaleni ngokubanzi exhasa OHCI umgangatho, njengoko kuyimfuneko ukuze kuqinisekiswe inkxaso efanelekileyo Windows 2000 inkqubo yokusebenza, apho inqununu ngelo xesha.

Amaxabiso amaqhoshana ezahlukeneyo exhasa IEEE-1394 ujongano lisezantsi ngokwaneleyo kwaye lufikelele phantse wonke. Kwizixhobo ezithile ziye, endiwazuze ngaphantsi kwe $ 35

Ngaba kunzima uwufake?

Ukufakelwa yale umlawuli ilula kakhulu into, kuba, njengoko kukhankanyiwe ngasentla, Microsoft kunikwa ekuqaleni ngenkxaso yale interface ezithile, khon 'ukuze onke amacandelo afunekayo akhoyo kwinkqubo yokusebenza. Kwanele ukuba ufaka nje disc elirekhodiweyo kwinkqubo lonikezelo, kwaye ke ngoko, ukuba nimelwe kuko, ukuba nenxaxheba ukufakelwa onke amacandelo afunekayo.

Xa uninzi amatyala Ucingo lomlilo isilawuli angaluphazamisa ekwabelwana USB-isilawuli, kodwa akukho iingxabano kuvela, kwanokuba ke ukusebenza ngexesha elinye.

Kubalulekile ukuphawula ukuba iibhodi ezimbalwa anokufumaneka kwezinye iikhompyutha, ude uze kule mini.

Datavision DV Capture

Le Sihamba umgangatho intsapho heee-1394 of iibhodi, ububanzi apho ubanzi ngokwaneleyo. Kwiimeko ezininzi kusilungele imele PCI-ibhodi ukuba emibini okanye emithathu amazibuko ezongezelelweyo angaphandle kunye yangaphakathi. Ukunikezelwa lokuqala inikwa software okutshatyalaliswa ezilungiselelwe kwevidiyo. Ezi iimali zisetyenziswa abenzi ezininzi, kodwa yonke enye. irhafu zabo ezahlukeneyo, yaye khithi ekhona okanye engekho intambo loqhakamshelwano Ucingo lomlilo-izixhobo ezahlukeneyo.

DVeasy

Le ibhodi into efana ngokukhulu naleyo kowangaphambili, kodwa lo mzekelo akukho amazibuko IEEE-1394 lwangaphakathi. Yintoni na ukuqonda ezimbalwa, njengoko kukho izizathu ezikhokelela imfuneko ubukho izibuko ubuncinane omnye ngaphakathi, kodwa abavelisi zezi iibhodi baziva ngendlela eyahlukileyo, kunye iindleko ibhodi efakiweyo ncam ngamayelenqe eqhelekileyo.

Umahluko phakathi kweli khadi kwabanye kukuba has a software ngokwanelisayo engaqhelekanga eyenzelwe ukuhlela yevidiyo, kunye interface zayo zifana de facto umgangatho kule ndawo. Ngokukodwa, kubalulekile ukuphawula ukuba i-software ezahlukeneyo izinto eziluncedo, kuquka bucala imvelaphi, ukunceda ukuba "iqaqambe" belinde eziphumo zokuphela konyaka.

Dazzle DV-Elitor

Xa isantya laptops lweenkcukacha phantse lilingane isantya computer, kukho iindidi izisombululo eziphathwayo nalapha ngaphakatyhi waqalisa ukuba kusetyenziswa ukunika igalelo nokuhlela ngakumbi ividiyo uhamba, ngokunjalo nezinye Ucingo lomlilo-sikwi. Iikhithi enjalo abasebenzisi laptop ukudibanisa ngokupheleleyo naziphi na izixhobo usebenzisa IEEE-1394, ukuya ikhadi PCMCIA Type II. Iphakheji standard amakhadi nosondeza ezikhethekileyo-wire ezine intambo. Ngelishwa, kukho eziliqela izixhobo ngale interface apho ufuna ukusebenzisa i-wire ezintandathu USB, ukuze bakwazi ukusebenza nalo eli khadi.

Langoku uguqulelo lula izikhwebu ye Video Studio 4, ekuthi kujongwe ukuba ukuhlela kwaye ufake ividiyo. Le program Kulula ngobulungisa ukufunda, kodwa ngenxa iteknoloji SmartRender ezingcwele kunciphisa kakhulu ixesha lilonke enikezelwa i ziphumo miscalculation eneenkcukacha kakhulu kuphela ebudeni ukuthunyelwa yokugqibela ifayile ogqityiweyo.

Imephu kakhulu afikelelekayo ngokwemiqathango indleko abaninzi abasebenzisi namhlanje, kwaye kwakhona iye yaxhobisa kunye oluhlangeneyo intambo. Nangona kunjalo, kubalulekile ukukhumbula ukuba nokungabi namandla kakhulu ukulawula ukusebenza kwekhadi kuthelekiswa izixhobo ezifanayo.

Ngenxa yoko, abasebenzisi kufuneka ukhetho ukukhetha enye amakhadi amaninzi, ukuthelekisa iimpawu zabo ukumisela umyalelo, yintoni khetho esifanelekileyo iimeko zabo. Kodwa jikelele, ukusetyenziswa kwayo akunjalo efanelekileyo ngenxa ekhoyo USB 3.0 interface, kunye nabanye.