Guhuza ™ umuyoboro wa Bypass kanda hamwe nikoranabuhanga ryaka umutima ritanga umutekano wukuri utatanze umuyoboro wizewe cyangwa kuboneka. Guhuza ™ umuyoboro wa Bypass kanda hamwe na 10 / 40g Bypass Module itanga ibikorwa byihuta bikenewe kugirango uhuza ibikoresho byumutekano no kurinda urujya n'uruza rutashye.
Ubwa mbere, Bypass ni iki?
Mubisanzwe, igikoresho cyurwego rwurusobe rukoreshwa hagati yimiyoboro ibiri cyangwa myinshi, nka intranet numuyoboro wo hanze. Porogaramu yo gusaba ku gikoresho cyumutekano wumuyoboro isesengura urusongito kugirango umenye niba iterabwoba ribaho, hanyuma ryohereza paki nkurikije amategeko amwe. Niba igikoresho cyumutekano cyurusobe ari amakosa, kurugero, nyuma yubutaka bwatsinzwe cyangwa impanuka, ibice byurusobe bihujwe nigikoresho bizatakaza umubano. Muri iki gihe, niba buri muyoboro ugomba guhuzwa hagati, bigomba kuba urunuka imbere.
Bypas, nkuko izina ribigaragaza, ni imikorere irenze, bivuze ko imiyoboro ibiri ishobora kunyurwa na sisitemu yumutekano binyuze muri sisitemu yumutekano binyuze muri leta yihariye ya Trigger (Kunanirwa kw'imbaraga cyangwa guhagarika). Nyuma ya Bypass ishoboye, mugihe igikoresho cyumutekano wumuyoboro cyananiranye, umuyoboro uhujwe nigikoresho cya Bypass kirashobora kuvugana hagati yabo. Muri iki kibazo, igikoresho cya Bypass ntigitunganya paki kumurongo.
Icya kabiri, icyiciro cya Bypass gikoreshwa muburyo bukurikira:
Bypass igabanijwemo uburyo bukurikira: Uburyo bwo kugenzura cyangwa Trigger Mode
1. Yatewe no gutanga amashanyarazi. Muri ubu buryo, imikorere ya Bypass irashoboka mugihe igikoresho kidakoreshwa. Iyo igikoresho gikoreshwa kuri, Bypass yahise azimya.
2. Kugenzurwa na GPIO. Nyuma yo kwinjira muri OS, urashobora gukoresha GPIO kugirango ukoreshe ibyambu byihariye kugirango ugenzure Bypass.
3, by Gotdog. Iyi ni iyangwa ryuburyo bwa 2. Urashobora gukoresha umukunzi kugirango ugenzure kandi uhagarike gahunda ya GPIO Bypass, kugirango ugenzure imiterere ya bypass. Muri ubu buryo, umwijima urashobora gufungurwa na Watchdog niba impanuka.
Mubikorwa bifatika, ibi binyabuzima bitatu akenshi bibaho icyarimwe, cyane cyane inzira ebyiri 1 na 2. Uburyo rusange bwo gusaba ni: iyo igikoresho gihagaze, umwijima urahari. Igikoresho gimaze gukoreshwa, BIOS irashobora gukora bypass. Nyuma ya bios ifata igikoresho, bypass iracyari kuri. Bypass yazimye kugirango porogaramu ikore. Mugihe cyose cyo gutangiza, nta nkomyi.
Icya nyuma, gusesengura ihame ryo gushyira mubikorwa bya bypass
1. Ibyuma bya Harreka
Ku rwego rwibyuma, relay ikoreshwa cyane kugirango tubone urwpass. Iyi requys ifitanye isano cyane no gusinya kuri buri cyambu cyanditse ku cyambu cya Bypass. Imiterere ikurikira ikoresha umugozi umwe wo kwerekana uburyo bwakazi bwa relay.
Fata imbaraga zirugero nkurugero. Mugihe cyo kunanirwa kwamashanyarazi, guhinduranya muri relay bizasimbuka kuri 1, ni ukuvuga RX mu cyambu cya RJ45 nyuma ya LAN1 mu buryo butaziguye na RJ45 TX ya RJ45 ya LJ45. Iyo igikoresho gikoreshwa kuri, impinduka zizahuza na 2. Ugomba kubikora ukoresheje porogaramu kuri iki gikoresho.
2. Urwego rwa software
Murutonde rwa Bypass, GPIO na Gotdog baganiriweho kugenzura no gutera urwpass. Mubyukuri, ubwo buryo byombi bukora GPIO, hanyuma GPIL igenzura relay on ibyuma kugirango isimbure. By'umwihariko, niba GPIO ijyanye ishyizwe hejuru, noneho relay izasimbukira kumwanya wa 1. Ibinyuranye, niba igikombe cya GPI cyashyizwe hasi, relay izasimbukira kumwanya wa 2.
Kuri Watchdog Bypass, mubyukuri, hashingiwe kuri gahunda ya GPIO yavuzwe haruguru, ongeraho igenzura rya bypass. Nyuma yuko The Watchdog itanga ingaruka, shiraho igikorwa cyo kurenga muri bios. Sisitemu ishoboza imikorere ya Watchdog. Nyuma yuko The Watchdog itanga ingaruka, Urubuga ruhuye na Bypass rushoboye, gukora igikoresho muri leta ya Bypass. Mubyukuri, Bypass nayo igenzurwa na GPIO. Muri iki gihe, kwandika kurwego rwo hasi kuri GPIO bikorwa na Watchdog, kandi nta porogaramu yinyongera asabwa kwandika GPIO.
Ibyuma bya Bypass imikorere nigikorwa gikenewe cyibicuruzwa byumutekano. Iyo igikoresho gifashwe cyangwa gihagarikwa, ibyambu byimbere kandi byo hanze birashobora guhuzwa kumubiri kugirango ukore umugozi wumuyoboro. Muri ubu buryo, abakoresha 'abakoresha amakuru barashobora kunyura mubikoresho badafite ingaruka kumiterere yikikoresho.
Igihe cyagenwe: Gashyantare-06-2023
