Taura moroiti-USB. tūhono USB

I teie mahana, mohio katoa e te USB (YUSB). Ko te tūhono iti i runga i te kaupapa rorohiko i roto i te pona, he pūreretā, he waea pūkoro, kāmera, kaitākaro waiata, engari tata nga wahi katoa. Whakamahia te reira ki te hono ki te pūrere, e kore anake te rihi pākahiko me te rokiroki, engari ano hoki ki tetahi mea, ara he pounamu wai wera mo koutou waewae.

He aha te mea USB? Tenei ara o te hononga me te whakawhitinga o ngā raraunga i waenga i rerekē whakaaro hiko (Universal BUS Serial pera-ka karanga).

History me mau parau tumu o te paerewa USB

i whakawhanakehia YUSB paerewa tuatahi i te rōpū o te kaihanga nui o taputapu hiko, me te pūmanawa rite Intel, Microsoft, IBM, Philips, NEC me etahi atu. Ko te tuatahi he paerewa tuwhera mō kamupene katoa o te taputapu me ngā pūmanawa.

riro te parau tumu taketake o tenei paerewa kua ao. I riro te reira e ki te tūhono te ao whakakapi ngā i te wa tūhono atanga matatau-motuhake katoa hoki atu pūrere waho, me te whanaketanga podhlestnot rorohiko me te hanga o ngā pūrere kore-paerewa, me te kōwae.

Ko te aroaro o te raina supply ko 5 volts whakaaetia e kore e ētahi whakaaro i te pūtake mana waho.

titau Whakangāwari o te whakamahi i te kaha ki wera-mono ( "mono me te tākaro" ranei), e kore nei e rapua e te tāutanga o kāri motuhake, taraiwa, a tae noa tahuri atu te rorohiko.

Ko tētahi atu parau tumu faufaa roa o te paerewa ko te kaha o te tahi mau kōpuku whakaaro ngāue mo tūhono i ētahi atu whakaaro, e mahi ana i te mahi hub pera-ka karanga. Hei tauira, ki te kaha hono te kāmera ki te tahi mau pūreretā, kiore ki te papapātuhi hangaia mo tenei, a na i runga i. D.

He aha e hiahia ana te USB

YUSB - he tuatahi, me te tuatahi te kaha ki te tūhono ki te PC ngā whakaaro hiko mō te whakawhiti raraunga, me te tukutahitanga (papapātuhi, kiore, puku flash, waea, iPod, kāmera, kāmera, pūreretā, matawai, pāpāho rokiroki waho, me CD-ROM, me te ake. )

Mai Kei tona atanga te ngaohiko raina 5 V, he reira tuatahi, me te tuatahi taea pūrere plug motuhake faaore puna waho o te pūngao, ka tuarua - ki te whakamahi i YUSB kore hoki ona whakaaro e tūmanakohia ana, me ki atu tenei waea pūkoro, kaitākaro waiata, korero pūkoro ki pūhiko rechargeable, flashlights me t. d.

Na tera ano hoki he kāwai motuhake whakaaro YUSB rite rama, pā, kapu whaiaro whakawera-whakamahi i te tauranga anake rite te puna mana.

putanga USB

I reira, i reira e 3 putanga.

1.1 YUSB whakauaua tono no te mea o te mōhiohio tere transportation iti - kaua e nui ake 12 Mbit / s. I roto i te ao i teie mahana pono hoki hototahi.

YUSB 2.0 Ko tēnei wā te rangatira. Kī tere mōhiohio waka ki runga ki te 30 MB / s. Hoki te nuinga o ngā pūrere hou (puku waho anake), he nui tenei tere.

YUSB 3.0 no ki te whakatupuranga whakamutunga, ka whakarato waka mōhiohio tere ake ki te 500 MB / s. Hoatu e te tere tukatuka o kōpae mārō hou i raro e toru nga wa, i tenei putanga e nui whakawātea mō te tere i roto i te tikanga ki te noho hāngai, me te whai hua.

USB 3.0 me 2.0: Types

USB 2.0, Momo A ko te rongonui tino. E rite rawa te nuinga ngā pūrere (papapātuhi, kiore, puku flash, me te rite) ki te tauranga raraunga. I hanga te reira i roto i te waenganui-nineties. Tika, e hanga taea reira ki te paturu i te maha tika nui o hononga, me te noho haumaru, me te tōtika - e te te painga matua o tenei tauranga. I roto i te tūhono i reira he he tiaki ki te hononga hē. Otiia e kore e rahi hanga e tika ana taua mea mo pūrere kawe.

USB 2.0, he iti rongonui momo B. Ko te momo matarohia B - anake kua he āhua tapawha i roto i te whānuitanga katoa. No te mea o te rahi ngā nui, Kei te whakamahia te reira i roto i ngā pūnaha nui-tauine pahoho (matawai, ngā pūreretā me ētahi atu pūrere o ngā momo).

whai wāhi te putanga o te maha nui o ngā pūrere iti kawe ki te meka e kua miniaturized nga tūhono USB, ka riro i te paku-putanga 2.0 B. Ngā kawea pūrere rongonui kua te horapa o te puku mārō kawe, me PDAs. USB Mini, e rima titi, tetahi o nei e kore e whai wāhi momo B. Heoi, ahakoa nga painga o ngā wāhinga, ko tūhono drawback te tika iti. He he ano hoki te USB Mini, momo A. kore te tino whakamahia te reira i rerekē i te puka B anake.

Ko tūhono USB B Micro tino te taua rite e o te Mini USB B, engari kua oti whakapainga, a ka kua te rahi āhua iti. Ko reira e tika ana ki te rahi, ko te reira tino hoki tono i roto i gadgets angiangi hou. e kore e plug āpitihanga ake tukua ki a ia hei wewete, me te hinga i roto o te kohanga.

Mai ohi wawe 2011 Micro USB B rite te paerewa ao mō peihana nuinga o papa, waea pūkoro me ētahi atu pūrere iti. He he ano hoki te A. momo e kitea te reira i uaua me faikehekehe anake i roto i te āhua tapawhā.

Ko te hou te nuinga o te USB i tenei ra whakarato 3.0 paerewa te whai wāhi ki te whakatutuki i nui-tere waka raraunga. hoapā atu whakarato ha faingamālie ki te whakatere i te tukanga o te whakawhiti kōrero e arahina ki te ao hou, o te nuinga o te putanga tuatoru o te pūrere. pāngia te USB huringa waho te tae anake o te matua - inaianei ko reira puru. e noho tonu i te toenga o te hototahi YUSB YUSB 3.0 me 2.0 A. Tenei te tikanga e he ripeka-hototahi nga kōwae.

USB 3.0, kua hangaia Momo B mō te whakamahi i roto i te rōrahi mamao ranei pūrere waho ki te kaha nui, me te mahi, me te tahi mau puku pakeke whakaritea. I roto i te ara maha, te tauranga pērā tona mua, ahakoa kua riro te reira i te āhuatanga tuku iho me ngā āhuatanga noa o Micro YUSB 2.0. Kiato, pono, hononga haumaru ki, hanga ana e ia te reira nui tere ki te tuku i te kōrero e tika ana. tūhono Tere Ultra rawa ki puku mārō o waho, me te SSD.

Hoki tata puta reira he momo iti YUSB rite Micro 3.0 ranei 3.1, momo whirihoranga C whakapā, he rite ki te momo B reira, engari ahua rerekē o te pūhui.

Iwi i ētahi wā whakapoauau te tūhono Mini USB me Micro - i roto i te meka e tino ratou tino rite. Heoi, ko te rerekētanga matua ko e ko paku nui te rahi USB Mini, ka rite rawa Micro te ki te kohao iti i runga i te taha ki muri. Kore, he ōrite ratou.

Aha Micro YUSB

tūhono USB moroiti - he iti, tino pono, me te i te kau i te whakatinanatanga tino noa o te paerewa.

Ki te pai ake whakapuru ki hao puna-utaina Piri reira i roto i te ohanga, e kore e ngoikore me e kore e hinga. Ki te rā, Micro USB - paerewa ao mō te taura tukutahi me peihana mo taputapu pūkoro me ētahi atu gadgets o te nuinga o ngä roto i te ao. Nga wahi katoa e koe, i nga wahi katoa he wāhi ki te whakatau Micro USB-taura i te rihi pākahiko rite ranei te nui ki runga ake i tetahi atu momo o te gadget. Rare Soup, pērā i ngā hua kamupene o Apple, he ona ake tūhono ahurei, pērā tenei tetahi. Heoi, i reira e maha whāurutau tukua ki a koe te hono ki tetahi pūrere Apple Micro USB taura.

Momo mahi pūrere

Tei runga i te kaiwhakanao me te ūnga, i reira e rave rahi rerekē o honotanga taura ki Micro USB.

kia rerekē te kaiwhakanao te roa taura, matotoru me te rauemi o mātao, te aroaro o te mata, ake otaota ferrite tātari ranei, i tona ngarahu pai, ka hāngai ki runga ki te ūnga o te taura, me tona utu.

Tuatahi o taura katoa ki Micro USB whakanuia e mutunga rerekē tika. I tetahi taha o te taura - Momo B, me te tahi atu kia momo he A (rite te putanga paerewa me OTG - te whaea pera-ka karanga), Micro, momo B (hoki ka taea tetahi o nga rerekētanga e rua), Mini me ngā tetahi o nga rerekētanga ngā tūhono paerewa e tika ana.

rerekētanga Tino uaua matatau-tauwhāiti whakamahi taea Micro USB taura hoki ngāwari whakawhiti o te mana me te raraunga motuhake. whakahaerehia ana tēnei e tona rongonui me te urutanga.

pinout USB Micro

ohipa waea i roto i te taura USB:

• Whero - VBUS - (+ 5V, Vcc) + 5V, 500 mA dc āhua GND.
• White - r- (-Data).
• Green - D + (+ Raraunga).
• Black - GND - -5V whenua ranei.

Te tūhono Micro, kei te Mini USB 5-titi:

• Whero - VBUS.
• White - r-.
• Green - D +.
• ID - e kore te te momo tūhono B whakamahia, shorted ki GND ki tukua mahi OTG ranei.
• Black - GND.

I roto i ētahi wā, whiri hipoki ranei kia roto Micro USB Cable whanau waea (taea te soldered ki te tinana tūhono), e kore te mea tenei waea he tau.

He momo o te USB-whāurutau

USB-whāurutau - pūrere kiato e faafariu paerewa YUSB i te tahi atu atanga paerewa. He tauira e tahuri i roto i te huarahi i te ritenga.

Ko te mahi matua o whāurutau - Tenei pūmanawa hototahi. He he tonu he tupono o te āhuatanga i reira e hiahia ana koe ki te hono atu ki tō rorohiko, waea pūrere papa ranei ki te atanga kore-paerewa tūhono ranei. I roto i tenei āhuatanga, ka haere mai te tokoni YUSB-whāurutau, momo me paerewa tenei ra i whakaritea nui nei.

He he he momo motuhake o whāurutau, rite rawa ki te kaha takitahi, me kaupapa wehenga hongere - YUSB hub. āhei te reira ki a koutou wā kotahi hono ngā pūrere mana-hiakai maha, i ētahi wā noa o ngā momo rerekē, ki tetahi tauranga o te rorohiko pona atu whakawhetai whakaaro pūkoro ranei ki te meka e momo te A, B, te Mini, Micro te pinout USB e hoatu ki te paerewa kotahi.

Huapai me ngā huakore o te tūhono Micro YUSB

Whakaaro katoa te runga ake, ka taea e tatou whakarāpopoto: Micro te USB - ko te mutunga arorau o te kunenga mai o te paerewa.

Hua ngā: rahi iti, tika whanaunga, rehe me te tini.

Ko oddly nui, ko te painga matua he drawback nui. heke ngā wāhinga tika kāpeka, rawa i roto i nga wahi o whakapuru, me te whakapiringa.

Heoi, noa'tu te vahi e koe, kitea te Micro USB-taura ki te recharge tou papa tino ranei tautuhi anō i PC o whakaahua i te tokorua i tou waea, e kore e hanga te nui kaha.