ibicuruzwa

Module ya Smart I / O ifite microcontrollers.Module yasobanuwe muri iki gice ni Smart I / O.Mugihe cyo gutangiza moderi yubwenge, module ya microcontroller ihindura
LED yazimye nyuma yimbaraga-zo-kwipimisha zirangiye kandi CPU yatangije module.LED imurikirwa kugirango yerekane amakosa ya I / O.

CPU ibwira kandi iyi module itsinda ryibipimo buri muyoboro ugomba gukora, kimwe namakuru yose yihariye (nkubwoko bwa thermocouple mugihe cya module ya thermocouple).Mugihe cyo gukora, CPU noneho isakaza rimwe na rimwe "urufunguzo" ku makarita yose ya I / O, ikababwira amatsinda y'ibipimo agomba kuvugururwa icyo gihe.

Binyuze muri iyi ntangiriro / urufunguzo rwo gutangaza amakuru, buri I / O module ikora igipimo cyayo-itsinda ryateganijwe hamwe na CPU ntoya.Izi moderi zubwenge I / O zifite kandi ku ikarita kumurongo wo gutahura amakosa hamwe na kalibrasi yikora / indishyi.Buri muyoboro winjiza ufite voltage yihariye
Indanganturo.Rimwe kumunota, mugihe udasoma inyongeramusaruro, kuri microcontroller iri mu ndege isoma iyi nyandiko.Microcontroller noneho ikoresha aya makuru yasomwe muri voltage yerekanwe kugirango hamenyekane amakosa hamwe nubushyuhe bwikora / kalibrasi.

Imipaka yashyizweho kubiteganijwe gusomwa mugihe microcontroller iri mu ndege isoma buri voltage yerekanwe.Niba gusoma byabonetse biri hanze yibi, sisitemu igena ko umuyoboro winjiza, A / D uhindura, cyangwa umuyoboro wa voltage-voltage yerekana idakora neza.Niba ibi bibaye,
microcontroller ibendera uwo muyoboro nkaho ufite ikibazo.CPU izahita ifata igikorwa icyo aricyo cyose injeniyeri ya porogaramu yatanze muri gahunda yo gusaba.

Ubwenge busohoka bwubwenge bukurikirana ibisohoka voltage cyangwa ikigezweho cya buri muyoboro kandi ikamenyesha sisitemu niba hagaragaye amakosa.Buri I / O module ifite fuse kuri yo.Iyi fuse iragaragara kandi irashobora guhinduka binyuze mugukata mugipfundikizo cya plastike ya module.Niba fuse ivuze, iyisimbuze fuse yubwoko bumwe nubunini.

Igishushanyo 10-3 nigishushanyo mbonera cyibice bibiri-byimikorere ya module igenzura.Buri muyoboro ugenzura guhuza cyangwa kugereranya, hydromechanical cyangwa pneumatic actuator.Buri mukoresha arashobora kugira ibikoresho bigera kuri bibiri.Hariho verisiyo nyinshi ziraboneka, kandi module igice numero yerekana module ntarengwa yo gusohora ubushobozi.Umugozi wa MicroNet ubucucike bwihariye (imvi) ugomba gukoreshwa niyi module.Ntukoreshe umugozi wa analog (umukara).

Iyi modoka ya Driver Module yakira amakuru ya digitale muri CPU kandi itanga ibimenyetso bine bigereranya-shoferi.Ibi bimenyetso biragereranijwe kandi intera ntarengwa ni 0 kugeza kuri 25 mAdc cyangwa 0 kugeza 200 mAdc.

Igicapo 10-5 nigishushanyo mbonera cyerekana imiyoboro ine yimodoka ya Driver.Sisitemu yandika ibisohoka kububiko bwibice bibiri binyuze muri VME-bus.Microcontroller ipima indangagaciro ukoresheje kalibrasi ihagaze ibitswe muri EEPROM, na gahunda y'ibisubizo kugirango bibe mugihe gikwiye.Microcontroller ikurikirana ibisohoka voltage numuyoboro wa buri muyoboro kandi ikanamenyesha sisitemu yumuyoboro uwo ariwo wose kandi ikaremerera amakosa.Sisitemu irashobora guhagarika kugiti cye abashoferi bariho.Niba hagaragaye amakosa abuza module gukora, haba kuri microcontroller cyangwa sisitemu, LED YANANI izamurika.