Ubushishozi

Mu nganda zigezweho, mudasobwa zinganda zigira uruhare runini. Mu bwoko butandukanye bwo kugenzura inganda, mudasobwa zikora inganda zigenda zigaragara buhoro buhoro kandi zigaragaza ibyiza byazo mu nganda. Iyi ngingo izasesengura ibisobanuro, ibiranga, hamwe nicyerekezo cya mudasobwa zinganda zahujwe ninganda.

Ikaye ikarishye ni moderi idasanzwe ya mudasobwa igendanwa yagenewe guhangana n'ibidukikije bikabije n'ibihe bibi. Mu nganda n’imirima itandukanye, nk'imirimo yo mu murima, icyogajuru, ubucukuzi bw'amabuye y'agaciro, n'ibindi, gutuza no kwizerwa by'ikaye ikomeye. Muri byo, ubushyuhe bwo gukora ni ikintu cyingenzi kugirango tumenye imikorere isanzwe yikaye. None, ni ubuhe bushyuhe bwo gukora bw'ikaye ikomeye?

Mudasobwa igendanwa yinganda ni mudasobwa ishimangirwa kandi yongerewe imbaraga. Irashobora gukora neza mubidukikije byinganda nkumugenzuzi winganda. Mugihe kimwe, bitewe nuburyo bworoshye, birakwiriye cyane gukorera mubidukikije. Ugereranije na mudasobwa igendanwa, kwaguka kwa mudasobwa igendanwa bifite inyungu nyinshi.

Mu rwego rwo gukoresha inganda zigezweho, mudasobwa zashyizwemo na mudasobwa zinganda ni ibintu bibiri byingenzi. Mudasobwa zikoreshwa mu nganda zashyizwe mu byiciro bya mudasobwa zikoreshwa mu nganda, mu gihe mudasobwa zo mu nganda ari igitekerezo cyagutse kirimo mudasobwa zikoreshwa mu nganda.

Ubushize twaganiriye ku nsanganyamatsiko igira iti "Ese mudasobwa yinganda niyo shingiro ryikora? PLC irashobora kubikora?" Muri iki gice, tuzakomeza iyi ngingo kandi tuvuge ku ngingo ya mudasobwa zinganda na PLC aribwo buryo nyamukuru bwiterambere;

Mudasobwa zinganda ni mudasobwa zikoreshwa cyane muri sisitemu yo kugenzura inganda. Amateka yiterambere ryabo arashobora guhera muri 1950. Hamwe niterambere ryibikenerwa mu nganda no kongera inganda zikoresha inganda, zagiye zifata buhoro buhoro. Kuva muri sisitemu ya mbere yo kugenzura inganda zishingiye ku ikoranabuhanga risa n’ikoranabuhanga rya elegitoroniki, kugeza mu ntangiriro y’ibihe bya digitale, hanyuma amaherezo ikazamuka mu gihe cya PLC, ubwihindurize bwa mudasobwa y’inganda mu guhuza porogaramu n'ibikoresho birashimishije; iki gihe tuzavuga kuri "niba mudasobwa zinganda arizo shingiro ryikora kandi niba PLC ishobora kubikora";

Gusobanukirwa itandukaniro riri hagati ya SSD (Solid-State Drive) na flash ya disiki ni ngombwa. Byombi bifashisha flash yibuka, ubwoko bwububiko budahindagurika bushobora kubika amakuru na nyuma yizimya. Hariho ubwoko bubiri bwingenzi: NAND flash na NOR flash. Ubu bwoko nibyingenzi muburyo buri igikoresho gikora nicyo gikora.

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.

Mudasobwa zikoreshwa mu nganda zigira uruhare runini mu miyoboro y’inganda kandi ni ingenzi mu kwemeza kwizerwa, umutekano, n’imikorere ya sisitemu y’inganda. Iyi ngingo izerekana uruhare runini rwa mudasobwa zinganda murusobe rwinganda.

Mu rwego rwo kugenzura inganda, mudasobwa zigendanwa zikoreshwa mu nganda zirimo ibikoresho byinshi kandi bikomeye, bikoreshwa cyane mumirongo itandukanye ikora. Guhitamo mudasobwa iboneye yinganda ningirakamaro kugirango habeho imikorere ihamye yumurongo wumusaruro no kunoza umusaruro.