Imboni Yemininingwane

Ikhompuyutha yezimboni iyisisetshenziswa sekhompiyutha esisetshenziselwa ngokukhethekile ukulawula izimboni. Isetshenziswa kakhulu emigqeni yokukhiqiza ezenzakalelayo, imishini yemishini kanye nezinhlelo zokuqapha zezimboni. Lesi sihloko sizokwethula izimiso zokusebenza eziyisisekelo zamakhompyutha ezimboni.

Amakhompiyutha aphathwayo wamaphoyisa namaphilisi aqinile ukuze kukhuliswe isivinini nokunemba komsebenzi, le mishini kufanele ibe nokufinyelela ngokushesha olwazini olukumasizindalwazi, amarekhodi obugebengu, idatha yophenyo esendaweni, amamephu afanelekile namathuluzi okuxhumana, kanye nezindlela ezithile zobuchwepheshe ezidingekayo.​

Kwa-SINSMART, sisebenza ngokukhethekile ekudizayineni nasekukhiqizeni amakhompyutha aphathekayo aqinile akwazi ukumelana nezindawo ezingaphandle eziqinile. Siyaqonda ukuthi amaklayenti ethu adinga amadivayisi athembekile, ahlala isikhathi eside, futhi asebenza kahle kakhulu, kuyilapho ngaphezu kwalokho anentengo ephusile. Kulesi sihloko, sizokwabelana ngezinye izindlela zethu eziphezulu zamakhompiyutha aphathekayo angcono kakhulu ukuze asetshenziswe ngaphandle, sigxile kumamodeli ethu omkhiqizo akhuthazwayo: SIN-14S kanye ne-SIN-X1507G.

Okokuqala, sidinga ukwazi ukuthi ayini amakhompyutha ezimboni zezakhiwo ze-ARM futhi uyini umehluko phakathi kwawo namakhompyutha ezimboni ajwayelekile? Namuhla, umhleli uzokuthatha ukuthi ufunde ngalolu hlobo olukhethekile lwekhompuyutha yezimboni ngokwakhiwa kwe-ARM ye-Advantech eshumekiwe yekhompyutha yezimboni EPC-R3220IS-OLA1E.

Emkhakheni wokulawulwa kwezimboni, amakhompyutha ezimboni angu-2U ayimishini ebalulekile esetshenziselwa ukuvikela nokusekela ukusebenza okuzinzile kwezinhlelo zokulawula izimboni. Idizayini ye-2U chassis inikeza ukuvikeleka okuzinzile nokuthembekile nokuzivumelanisa nezimo, ukuhlangabezana nezidingo zemishini ehlukahlukene yokulawula izimboni. Lesi sihloko sizohlola ukubaluleka, izici kanye nokusetshenziswa kwe-2U ye-chassis yekhompyutha yezimboni emkhakheni wokulawula izimboni.

I-DDR, i-Double Data Rate, iwubuchwepheshe benkumbulo yokufinyelela engahleliwe (i-DRAM), obumelela inkumbulo yokufinyelela engahleliwe ephindwe kabili yesilinganiso sedatha futhi ethuthukisa izinga lokudlulisa idatha uma liqhathaniswa ne-SDRAM evamile (Isilinganiso Sedatha Eyodwa). Uma i-DDR efakwe kudivayisi inensa kakhulu noma inamandla anganele, izinhlelo ezidingekayo ngeke zikwazi ukusebenza kudivayisi.

Amazinga okushisa aphansi ngaphandle ebusika noma ezindaweni ezibandayo angaba nomthelela emshinini wekhompiyutha, okungenzeka abangele ukulimala noma ukucekelwa phansi kwehadiwe, isikhathi eside sokuphumula, ukuphazamisa ukuqhubeka komsebenzi, ukudala ukukhiqiza okuncane, futhi ekugcineni kubangele ukulahlekelwa imali engaba khona. Ngenxa yalokho, amaphilisi aqiniswe ukumelana nokubanda aba khona.

Labo abasanda kuqala ukusebenza embonini yezimboni bangase bezwe njalo igama elithi "embedded industrial computer". Amakhompyutha ezimboni ashumekiwe ayingxenye ebalulekile yomugqa womkhiqizo wamakhompyutha wezimboni. Mancane futhi angasindi. Baqashwe kakhulu emikhakheni eyahlukene, okuhlanganisa i-industrial automation kanye nokushayela ngokuzenzakalelayo.

Njengengxenye eyinhloko emkhakheni wokuzenzakalela kwezimboni, amakhompyutha ezimboni adlala indima ebalulekile ekuxhumaniseni amadivaysi aphathekayo namanethiwekhi. Lesi sihloko sizohlola ubuchwepheshe be-double network port yamakhompiyutha ezimboni futhi sethule indima yabo ebalulekile ekuthuthukiseni ukwethembeka nokuphepha kwamanethiwekhi ezishintshayo zezimboni.