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Icyambu gikurikirana gikoreshwa iki?
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Icyambu gikurikirana gikoreshwa iki?

2024-10-16 11:19:28

Icyambu gikurikirana ni urufunguzo rwa mudasobwa ihuza itumanaho hagati y'ibikoresho. Iratandukanye nicyambu kibangikanye, cyohereza amakuru icyarimwe. Ahubwo, icyambu gikurikirana cyohereza amakuru bito icyarimwe, hejuru yumuyoboro umwe.

Ibi bituma ari ngombwa cyane kohereza amakuru yizewe. Ikoreshwa muri modem, printer, nibikoresho byo gusuzuma ibibazo. Ibyambu bikurikirana bikoresha protocole ya RS-232. Ibi bituma habaho itumanaho ryoroshye-ingingo, guhuza mudasobwa nibindi bikoresho.

Ibyambu byuruhererekane ntabwo aribyo guhanahana amakuru gusa. Nibyingenzi kandi kuvugurura software no gukorana na sisitemu yo kugenzura. Ubworoherane no gukora neza bikomeza kuba ingirakamaro, ndetse nubuhanga bushya. Kumenya uko ibyambu bikurikirana ari ingenzi, cyane cyane ku nganda zikoresha sisitemu ishaje.

Imbonerahamwe

Ibyingenzi

Ibyambu byuruhererekane bituma itumanaho rikurikirana hagati yibikoresho.
Nibyingenzi mubikorwa bitandukanye birimo modem na printer.
Mubisanzwe ukoreshe protocole ya RS-232 kugirango wohereze amakuru.
Korohereza itumanaho-ingingo-yo kwizerwa.
Urufunguzo rwo kuvugurura porogaramu no kugenzura sisitemu.
Igumye ifite akamaro muri mudasobwa igezweho hamwe na tekinoroji nshya.


Niki-ni-a-serial-port-ikoreshwa-kuri (1)

Ibyingenzi byingenzi bigize icyambu

Gusobanukirwa ibice byuruhererekane bidufasha kubona uko ikora nicyo ikoreshwa. Ihuza ninsinga zikoreshwa mugukwirakwiza amakuru ni urufunguzo. Ihuza D-subminiature irasanzwe cyane, hamwe nubwoko nka DE-9 na DB-25 kubikoresha bitandukanye.


Gusobanukirwa Serial Ihuza

Intsinga zikurikirana, nkumugozi wa modem null, ningirakamaro mugutumanaho ibikoresho. Bafite amapine yihariye yo kohereza no kubona amakuru. Ibi nibyingenzi kubikoresho byo kuganira.

Gucunga urwego rwa voltage ningirakamaro kubwiza bwamakuru. Igipimo cya baud, cyangwa umuvuduko wamakuru, bigira ingaruka kuburyo ibikoresho bikora neza. Dore imbonerahamwe yerekana bimwe mubisanzwe bihuza:

Ubwoko bwumuhuza

Kubara

Gukoresha Imanza Zisanzwe

Urwego rwa voltage

Igipimo cya Baud

D-subminiature (DE-9)

9

PC zishaje, ibikoresho byuruhererekane

-12V kugeza kuri + 12V

300 kugeza 115200 bps

DB-25

25

Mucapyi, Modem

-12V kugeza kuri + 12V

300 kugeza 115200 bps


Ibyambu bya Serial bikora bite?

Ibyambu bikurikirana byohereza amakuru binyuze mu itumanaho ridahwitse. Ibi bivuze ko amakuru yoherejwe nta guhuza amasaha. Ni urufunguzo rwo guhanahana amakuru neza kandi neza muri mudasobwa.

Uburyo bwo kohereza amakuru

Itumanaho ryuruhererekane rikoresha uburyo bubiri bwingenzi: ibyuma na software bikora intoki. Gukoresha intoki bifashisha ibimenyetso byo kugenzura igihe. Gukorana na software bishingiye ku nyuguti zigenzura intego imwe.

Ihuza ryuruhererekane rishobora kuba igice-duplex cyangwa yuzuye-duplex. Kimwe cya kabiri-duplex yohereza amakuru inzira imwe murimwe, itinda itumanaho. Byuzuye-duplex yohereza amakuru inzira zombi icyarimwe, byihutisha itumanaho.
Buri cyambu gikurikirana gifite aderesi ya IRQ na aderesi ya I / O. Izi aderesi zifasha kuyobora amakuru ahantu heza muri mudasobwa. Igipimo cya baud kubara gishobora kubona igipimo cyiza cya baud kubikoresho.

Icyambu gikurikirana gikoreshwa iki?

Ibyambu by'uruhererekane ni ingenzi mu bice byinshi, cyane cyane mu gutangiza inganda no guhuza ibikoresho. Bahuza ibice bitandukanye byibyuma, bigatuma itumanaho ryoroha. Ibi nukuri kuri sisitemu ishaje nishya, yemeza ko ikora neza.


Porogaramu no Koresha Imanza


Mu nganda, ibyambu bikurikirana bihuza imashini kugenzura sisitemu. Ibi byongera igenzura kandi bigatuma ibikorwa bikora neza. Nibyingenzi kandi mugukemura, gufasha gushakisha no gukosora amakosa mugihe cyiterambere.

Ndetse na sisitemu ishaje ikoresha ibyambu bikurikirana, byerekana igihe ikoranabuhanga riramba. Sisitemu yashyizwemo, kimwe niyiri muri GPS yakira, nayo irayishingikiriza. Ni ukubera ko bakeneye guhuza ibikoresho bitandukanye kugirango bakurikirane ahantu.

Kwigana kwa terefone ikoresha ibyambu bikurikirana kugirango ucunge sisitemu ya sisitemu. Ibi nibyingenzi mugukoresha amategeko no kugenzura sisitemu igenamigambi. Ni ngombwa kugenzura ibikoresho no gucunga neza sisitemu.


Ibyambu bya Serial muri Mudasobwa Zigezweho

Ibyambu byuruhererekane bisa nkibishaje, ariko biracyafite akamaro muri iki gihe. Ibikoresho byinshi, nka USB adaptateur, byoroshe kubikoresha hamwe na sisitemu nshya. Ibi bivuze sisitemu ishaje nibikoresho byinshi birashobora gukoresha ibyambu byuruhererekane.


Ubwihindurize n'akamaro ka none

Ibice bimwe byingenzi, nka sisitemu yo kugenzura, biracyakenera ibyambu. Biroroshye kandi byizewe. Uburyo bushya bwo guhuza ibikoresho bituma ibyambu bikurikirana bikorana nubuhanga bugezweho. Hano hari imbonerahamwe yerekana impamvu ibyambu bikurikirana bigifite akamaro muri iki gihe.

Ikiranga

Icyambu

USB & Ethernet

Guhuza umurage

Hejuru

Birahinduka

Uburyo bwo kohereza amakuru

Urutonde rwamakuru

Gupakira

Ahantu ho gusaba

Ibikoresho, Sisitemu yo kugenzura

Ihererekanyamakuru rusange

Inkunga y'ibikoresho

Bisanzwe muri sisitemu yumurage

Bishyigikiwe cyane

Kuborohereza Kwishyira hamwe

Biterwa no gukuramo ibyuma

Mubisanzwe Byoroshye


niki-ni-a-serial-port-ikoreshwa-kuri2


Gushiraho no Kugena Icyambu

Kugena icyambu gikurikirana ni urufunguzo rwibikoresho byo kuganira. Iboneza ryiburyo ryiburyo ryemeza neza ko amakuru yahinduwe neza. Banza, menya igenamiterere igikoresho cyawe gikeneye.

Intambwe Zisabwa hamwe Igenamiterere

Kubona igenamiterere ryiza birimo intambwe nke zingenzi:

1.Hitamo nomero yicyambu ya COM kubikoresho byawe.
2.Hitamo igipimo cya baud uburyo amakuru yihuta. Ibiciro nka 9600, 19200, na 115200 birasanzwe.
3. Koresha amakuru 8 bits kugirango itumanaho risanzwe.
4.Gushiraho ibice kugirango ubike amakuru neza. Ntushobora guhitamo kimwe, ndetse, cyangwa kidasanzwe.
5.Fata icyemezo cyo guhagarika, mubisanzwe 1 cyangwa 2.

Turabikesha gucomeka no gukina tekinoroji, sisitemu nyinshi zishyiraho byikora. Ariko, ibikoresho bimwe bishobora gukenera intoki kuboneza ibyambu bya COM.

Ni ngombwa kandi gushiraho uburyo bwo kugenzura neza. Ibi bifasha gucunga amakuru no kubika amakuru neza. Kumenya kubyerekeranye na buffer birenze urufunguzo, kuko bishobora gutera gutakaza amakuru cyangwa ibibazo. Gukoresha ibimenyetso bikwiye gutunganya birashobora gufasha kwirinda ibyo bibazo.

Gushiraho

Ibisobanuro

Icyambu cya COM

Inomero yicyambu yamenyekanye na sisitemu y'imikorere.

Igipimo cya Baud

Umuvuduko wo kohereza amakuru upimye muri bits kumasegonda.

Bits

Umubare wa bits muri buri paki yamakuru; bisanzwe ni 8 bit.

Uburinganire

Uburyo bwo kugenzura amakosa, amahitamo arimo ntayo, ndetse, cyangwa bidasanzwe.

Hagarika Bits

Yerekana iherezo ryipaki yamakuru; mubisanzwe 1 cyangwa 2 bits.

Kugenzura imigezi

Uburyo bwo gucunga amakuru; amahitamo arimo ibyuma na software.

Gutunganya ibimenyetso

Ubuhanga bwo gucunga no kunoza ubusugire bwo kohereza amakuru.


Ibyambu byuruhererekane nibindi bice bifite imikoreshereze itandukanye. Buriwese ufite ibintu byihariye bikenerwa mubikorwa ndetse no muburyo bwihariye.

Isesengura rigereranya

Ibyambu bikurikirana byohereza amakuru bito icyarimwe. Ibi bifasha kwirinda gutesha agaciro ibimenyetso birebire. Bituma amasano ahuza yizewe mubihe bimwe. Kurundi ruhande, USB irihuta kandi ihindagurika kubikoresho byinshi bigezweho.

Mubikorwa byakazi, ibyambu bikurikirana bikundwa kubworoshye no kwizerwa. Nibyiza kubikoresho bifata iminyururu hamwe na kabili yambukiranya. Ibi bituma gushiraho byoroha kuruta ibintu byubatswe byubatswe bikenewe kuri Ethernet.

Ikiranga

Icyambu

Icyambu kibangikanye

USB

Ethernet

Kohereza amakuru

Urukurikirane

Bisa

Isi yose (ishingiye ku ruhererekane)

Ipaki

Intera ntarengwa

Birebire nta gutesha agaciro

Mugihe gito kubera kunyura

Guciriritse

Murebure (hamwe cabling yubatswe)

Ubwoko bwihuza

Urunigi

Ingingo-ku-ngingo

Hub topologiya

Urusobe rwa topologiya

Gukoresha Imanza Zisanzwe

Ibikoresho byo mu nganda

Mucapyi ishaje

Ibikoresho bigezweho

Imiyoboro ya interineti


Ibikoresho nibikoresho byitumanaho byitumanaho

Itumanaho ryiza binyuze mubyambu bisaba ibikoresho byihariye nibikoresho. Igikoresho cyingenzi ni agasanduku k'uruhererekane, ifasha abayikoresha gukurikirana no gukemura ibibazo byerekana ibimenyetso mugihe cyo kohereza amakuru. Iki gikoresho ningirakamaro mugupima ibibazo mugihe nyacyo no kwemeza ibimenyetso byujuje ibisabwa. Kubidukikije bigoye, a tablet ikomeye hamwe na Windows 11 itanga igisubizo cyoroshye kubikemura kurubuga.


Ibikoresho bya ngombwa

Mubidukikije biteza imbere software, uwakosoye ni ngombwa mugushakisha no gukosora amakosa yo gutangiza porogaramu ashobora kugira ingaruka ku itumanaho ryuruhererekane. Urupapuro rwamakuru rwuruhererekane narwo rufite agaciro mu gufata no gusesengura amakuru yamakuru, rutanga ubushishozi bwingirakamaro mubikorwa byigihe. Kubisabwa cyane-ibisabwa, an inganda PC hamwe na NVIDIA GPU cyangwa a mudasobwa ya rackmount Irashobora gushigikira amakuru yimbitse no gutunganya imirimo.


Iyo ukorana na microcontrollers nibindi bikoresho, abapima insinga ningirakamaro mugusuzuma ubunyangamugayo nimikorere yinsinga zuruhererekane. Kugirango ubone amashusho yerekana ibimenyetso no kwemeza igipimo cya baud, oscilloscope irakomeye. Kubikorwa byuzuye byinganda, an inganda za PC Advantech itanga iboneza ryizewe, mugihe a mini rugged PC itanga igisubizo cyoroshye kandi kirambye. Kubisobanuro byo mu rwego rwa gisirikare, tekereza a mudasobwa ya gisirikare igurishwa kubwinyongera.


Gusobanukirwa na Universal Asynchronous Receiver-Transmitter (UART) nayo ningirakamaro mugucunga no kunoza itumanaho ryuruhererekane neza. Buri gikoresho kigira uruhare mukurema urwego rwitumanaho rukomeye rwitumanaho, bigatuma imikoranire hagati yibikoresho yoroshye. Kubisubizo byujuje ubuziranenge, gushakisha inzira zizewe abakora mudasobwa mu nganda iremeza imikorere no kwizerwa.


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