Ibyambu bya Serial V. Ibyambu bya USB: Itandukaniro irihe?
2024-09-30 15:04:37
Imbonerahamwe
Gusobanukirwa itandukaniro riri hagati yuruhererekane na USB ningirakamaro muriyisi yikoranabuhanga. Aya masano arakenewe mugutwara amakuru no guhuza ibikoresho bya mudasobwa. Ibyambu bya seriveri byakoreshejwe kuva kera guhuza mudasobwa kare. Hagati aho, ibyambu bya USB bikomeza guhuza ibyuma bya elegitoroniki yu munsi kubera ubworoherane n'umuvuduko.
Uko ikoranabuhanga rigenda ritera imbere, guhitamo ibyo byambu bigenda biba ngombwa. Ihindura uburyo dukoresha neza ikoranabuhanga rishaje kandi rishya. Iyi nyandiko izareba mubitandukanya serial na USB. Izareba kandi amateka yabo nikoreshwa ryubu. Ibi bizagufasha guhitamo ihuza ryiza kubisabwa byihariye.
Ibyingenzi
Ibyambu bikurikirana hamwe nicyambu cya USB nibyingenzi mugukwirakwiza amakuru.
Ibyambu bikurikirana bifatwa nkikoranabuhanga ryumurage, mugihe ibyambu bya USB bisanzwe mubikoresho bigezweho.
Gusobanukirwa ibyo byambu bifasha guhitamo gukoresha ikoreshwa rya mudasobwa ishaje kandi nshya.
Kugereranya ibiranga birashobora kuyobora amahitamo meza.
Amateka nihindagurika rya Serial na USB Ibyambu
Isi yamakuru yicyambu yahindutse cyane mumyaka. Byatangiranye no gutumanaho byoroheje none dufite Bus yihuta ya Bus (USB). Iki gice kizagutwara urugendo ruva ku cyambu cya mbere gikurikirana kugeza tekinoroji ya USB yihuse. Tuzareba ibihe byingenzi nudushya twahinduye uburyo twohereza amakuru.
A. Iterambere ryibyambu
Ibyambu byuruhererekane byatangiranye na protocole nka RS232, RS485, na RS422. Bashyiraho urwego rwo kohereza amakuru yizewe hagati yibikoresho. RS232, nk'urugero, yatangijwe mu myaka ya za 1960 kandi yari isanzwe muri mudasobwa n'ibikoresho by'urusobe.
Igihe cyagendaga gihita, abahuza bagabanutse. Twimutse tuvuye kuri DB25 nini ihuza ntoya ya DB9. Icyambu cya COM cyari urufunguzo muri mudasobwa zo hambere, zikoreshwa kuri periferiya nkimbeba na modem.
B. Kugaragara kw'ibyambu bya USB
USB yaje hagati ya za 90 kandi ihindura byose. Yakoze ibikoresho byo guhuza byoroshye kandi byihuse. USB yashizweho kugirango isimbuze abahuza benshi hamwe nicyambu kimwe gisanzwe.
Ibyiza bya USB byari uburyo bwo gucomeka no gukina. Ibi bivuze ko ushobora kongeramo cyangwa gukuraho ibikoresho utongeye gutangira mudasobwa yawe. Ibi byakozwe ukoresheje ibikoresho byoroshye kandi byinshi kuri bose.
Nyuma, hamwe na USB 2.0 na USB 3.0, tekinoroji yarushijeho kuba nziza. Byihuse kandi bikorana nibikoresho byinshi.
| Ibiranga | Icyambu | USB Ibyambu |
| Amasezerano asanzwe | RS232, RS485, RS422 | USB 1.0, USB 2.0, USB 3.0 |
| Abahuza Rusange | DB9 umuhuza, DB25 umuhuza | Ubwoko-A, Ubwoko-B, Ubwoko-C |
| Porogaramu | Sisitemu y'umurage, ibikoresho by'inganda | Mudasobwa, telefone zigendanwa, periferiya |
| Main Ibyiza | Ubworoherane, bukomeye ahantu huzuye urusaku | Umuvuduko, byinshi, byoroshye gukoresha |
| Ingaruka Zibanze | Umuvuduko muke, uhuza byinshi | Ingorabahizi mugushushanya, kuvugurura kenshi |
Ibyambu Byinshi Byuruhererekane
Itumanaho ryuruhererekane ryabaye ingenzi mubuhanga bwa mudasobwa imyaka myinshi. Ibipimo bya RS232 nibisanzwe. Byatangiranye nabanditsi ba teletype hanyuma bihinduka kujya mubikoresho byinshi kuko byoroshye kandi bikora neza.
Umugozi wa RS232 ukunze gukoresha DB9 na DB25. DB9, cyangwa DE-9, ni nto kandi ikora neza, ikoreshwa ahantu henshi. DB25 nini kandi yakoreshejwe muri mudasobwa n'ibikoresho bishaje.
Ibisobanuro by'ibi byambu byabafashije kumenyekana cyane. Igipimo cya RS232 cyemeza ko amakuru yoherejwe yizewe intera ndende. Nubwo USB yatwaye, insinga za RS232 hamwe nabahuza biracyakoreshwa mubice bimwe. Bahabwa agaciro kubwizerwa bwabo kandi bworoshye.
Kumenya ibijyanye na DB9 na DB25 bidufasha kubona uburyo itumanaho ryagiye rihinduka. Irerekana uburyo abo bahuza bagize tekinoroji muburyo bwinshi.
Itandukaniro ryibanze hagati ya Serial na USB Ibyambu
Gusobanukirwa itandukaniro riri hagati yicyambu na USB nibyingenzi. Biratandukanye muburyo bwo kohereza amakuru, gutanga amashanyarazi, nuburyo bihuza. Iki gice kibagereranya kugirango berekane uruhare rwabo mwisi yikoranabuhanga.
A. Umuvuduko wo kohereza amakuru
USB ibyambu birihuta kuruta ibyambu byuruhererekane iyo bigeze kumuvuduko wo kohereza amakuru. USB 3.0 irashobora kwimura amakuru kuri 5 Gbps. Icyambu gikurikirana, kurundi ruhande, hejuru ya 115.2 Kbps. Ibi bituma USB iba nziza muburyo bwihuse bwo kohereza amakuru, nko kwimura dosiye nini cyangwa videwo.
B. Gutanga Imbaraga
USB ibyambu birashobora gutanga imbaraga kubikoresho, bitandukanye nibyambu. Uru ni urufunguzo rwo kwishyuza terefone, tableti, nibindi byinshi. Ibipimo bishya bya USB birashobora no gutanga amashanyarazi agera kuri 100 watt, bigatuma akomera kubintu byombi bikenewe.
C. Guhuza no Kugena Iboneza
USB ya plug-na-gukina biranga byoroshye gukoresha. Urashobora gucomeka no kuzimya utazimije mudasobwa yawe, bitewe no guhinduranya. Ibyambu byuruhererekane, ariko, bikenera intoki kandi birashobora kugorana kugirango ubone neza.
D. Guhuza no Guhindagurika
USB ibyambu ikorana nibikoresho byinshi, kuva byoroshye kugeza bigoye. Ibyambu byuruhererekane, nubwo byizewe, birarenze kandi ntibishobora gukorana nubuhanga bushya. Byongeye, itumanaho ryuruhererekane rishobora gukoresha urwego rutandukanye rwa voltage, bigatuma bigorana guhuza ibikoresho.
| Ikiranga | Icyambu | USB Ibyambu |
| Umuvuduko wo kohereza amakuru | Kugera kuri 115.2 Kbps | Kugera kuri 5 Gbps (USB 3.0) |
| Imbaraga Gutanga | Ntabwo ari ibisanzwe | Kugera kuri watt 100 |
| Kwihuza na Iboneza | Gushiraho intoki | Gucomeka-gukina |
| Guhuza no Guhindagurika | Inkunga igikoresho gito, ibibazo byurwego rwa voltage | Inkunga nini yibikoresho, ibibazo bike byo guhuza |
Koresha Imanza Muri Porogaramu Zigezweho
Ibyambu bya Serial na USB bikoreshwa mubikoresho byinshi bigezweho. Biratandukanye, bihuye muburyo butandukanye bwibikoresho bya elegitoroniki hamwe ninganda zikoreshwa mu nganda.
Ibyambu bya Serial: Nubwo bishaje, ibyambu byuruhererekane biracyafite akamaro kanini. Nibyizewe kandi byoroshye gukoresha, bituma biba urufunguzo rwo gutangiza inganda. Nibyiza kandi kumashini za CNC aho ibintu bigomba gukora neza nta kibazo.
Ibyambu bya USB: ibyambu bya USB biri hose mubikoresho bya elegitoroniki byabaguzi kuko byoroshye. Bakoreshwa mukwishyuza terefone, guhuza disiki zikomeye, nibindi byinshi. USB ninziza kuko irashobora kwimura amakuru byihuse kandi ikanishyuza ibikoresho icyarimwe.
| Koresha Urubanza | Ubwoko bwumuhuza | Ingero zo gusaba |
| Ibikoresho byabaguzi | USB Ibyambu | Smartphone, Disiki Zikomeye zo hanze, Mucapyi |
| Gukora inganda | Icyambu | Sisitemu ya PLC, Imashini za CNC, Sisitemu yo kugenzura uruganda |
| Ibikoresho bigendanwa | USB Ibyambu | Mudasobwa zigendanwa, Tableti, Kamera |
Ibyiza n'ibibi bya Serial Port
Ibyambu byuruhererekane byabaye ingenzi mu itumanaho no kugenzura imyaka. Imikoreshereze yabo iterwa nibisabwa na porogaramu. Bazwiho kwizerwa. Ibi bituma bakomera cyane mu itumanaho rirerire, cyane cyane mu nganda na siyansi.
Ibyambu bikurikirana nabyo bikora neza hamwe nibikoresho byumurage. Ibikoresho byinshi bishaje biracyakoresha serial mugutumanaho. Bakoresha kandi ubudahangarwa bw urusaku, nibyingenzi mubice bifite interineti nyinshi.
Nyamara, ibyambu byuruhererekane bifite aho bigarukira. Ikibazo kimwe kinini ni igipimo cyo kohereza amakuru gahoro ugereranije ninteruro nshya nka USB. Ibi birashobora kugabanya umuvuduko ukenera guhanahana amakuru byihuse. Na none, kwimuka kubintu byinshi bitandukanye nka USB byatumye ibyambu bikurikirana bitamenyerewe muri elegitoroniki igezweho.
Ibyiza n'ibibi bya USB ibyambu
Ibyambu bya USB, nka USB 2.0 na USB 3.0, byahinduye isi ibikoresho bya elegitoroniki. Batanga amakuru yihuse kandi ashyigikiwe neza.
Ibyiza: Ibyambu bya USB birakora cyane. Barashobora gutanga imbaraga nyinshi kubikoresho, bigatuma bakora neza. Nanone, USB isanzwe, bityo ikorana nibikoresho byinshi. Ibi bituma guhuza ibintu byoroshye kandi bikagabanya gukenera insinga zitandukanye.
Gutezimbere Umuvuduko: USB 3.0 ituma ihererekanya ryihuta cyane, ryuzuye kuri dosiye nini.
Gucunga ingufu: Ibyambu bya USB nibyiza gucunga imbaraga, ibikoresho rero birashobora gukora nta mbaraga zidasanzwe.
Umukoresha-Nshuti: Biroroshye gucomeka no kuzimya nta kuzimya mudasobwa.
Ibibi: Ariko, ibyambu bya USB bifite aho bigarukira. Kurugero, barashobora kujya kure gusa, bitandukanye nibyambu. Kandi, gukoresha USB hub nyinshi cyane birashobora gutuma ibimenyetso bidakomera, bigira ingaruka kumikorere.
Uburebure bwa Cable Uburebure: Uburebure bugufi bwinsinga za USB burashobora kugabanya aho ushobora gushyira ibikoresho.
Gutesha agaciro ibimenyetso: Gukoresha hubs nyinshi birashobora guca intege ibimenyetso, bikomeretsa imikorere.
Guhitamo Icyambu Cyiza kubyo Ukeneye
Guhitamo icyambu gikwiye ni urufunguzo rwibikoresho byawe. Ugomba kumenya ibikenewe bishaje nibishya. Ibikoresho byumurage birashobora gukenera ibyambu byuruhererekane, bigikoreshwa mubice nko gutangiza inganda n’itumanaho.
Ibyambu bikurikirana, cyane cyane RS-232, nibyiza kubikoresho nibikoresho bishaje. Bemeza ko guhuza ari hejuru-hejuru.
Kubikoresho bishya, ibyambu bya USB nibyo byiza byo guhitamo. Birihuta, bihindagurika, kandi bikoreshwa cyane. USB ibyambu bihuza ibikoresho byinshi, kuva mububiko kugeza kwerekana, byoroshye.
Bakora kandi ibikoresho byo guhuza byoroshye hamwe na plug-na-gukina. USB adapteri ifasha ibikoresho bya serial bishaje gukorana na sisitemu nshya ya USB. Ibi bituma inzibacyuho igenda neza.
Guhitamo icyambu gikwiye biterwa nibyo ukeneye hamwe nubuhanga bwibikoresho. Kuvanga ibyambu bishaje nibishya birashobora kuba byiza. Reba amahame yinganda zawe nibikenewe.
Muguhuza ibyambu byawe nibi bipimo, ubona imikorere myiza. Urategura kandi impinduka zikoranabuhanga.