Nigute Uhitamo Imigaragarire Yagutse ya Tablet In-ibinyabiziga ukurikije ibikenewe bitandukanye

Nibisanzwe ko ibinini byashyizwemo ibinyabiziga bifite intera ndende ikoreshwa mu nganda nyinshi kugirango zongere imikorere kandi zimenyekanishe imikorere yihariye. Nigute ushobora kwemeza ko ibinini bifite intera ihuza nibikoresho byahujwe kandi byujuje ibyangombwa bisabwa byasabwe kuba abaguzi. Iyi ngingo izamenyekanisha intera nini isanzwe yimodoka igizwe na tableti igendanwa kugirango igufashe kumva neza ibiranga no guhitamo igisubizo cyiza.

·CANBus

Imigaragarire ya CANBus ni itumanaho rishingiye ku micungire y’akarere ka tekinoroji, ikoreshwa mu guhuza ibice bitandukanye bigenzura ibikoresho bya elegitoronike (ECU) mu binyabiziga no kumenya guhanahana amakuru no gutumanaho hagati yabo.

Binyuze kuri interineti ya CANBus, ibinini byashyizwe mumodoka birashobora guhuzwa numuyoboro wa CAN kugirango ubone amakuru yimodoka (nkumuvuduko wibinyabiziga, umuvuduko wa moteri, umwanya wa moteri, nibindi) kandi ubaha abashoferi mugihe nyacyo. Tablet yashizwemo ibinyabiziga irashobora kandi kohereza amabwiriza yo kugenzura sisitemu yimodoka binyuze muri interineti ya CANBus kugirango imenye imikorere yubwenge, nko guhagarara byikora no kugenzura kure. Birakwiye ko tumenya ko mbere yo guhuza interineti ya CANBus, ni ngombwa kwemeza guhuza imiyoboro n’imodoka ya CAN kugirango wirinde itumanaho cyangwa gutakaza amakuru.

· J1939

Imigaragarire ya J1939 ni protocole yo murwego rwohejuru ishingiye kumurongo wa Controller Area Network, ikoreshwa cyane muburyo bwitumanaho ryamakuru hagati yikigo gishinzwe kugenzura ibikoresho bya elegitoronike (ECU) mumodoka iremereye. Porotokole itanga intera isanzwe yo gutumanaho kumurongo wibinyabiziga biremereye, bifasha imikoranire hagati ya ECU yinganda zitandukanye. Ukoresheje tekinoroji ya multiplexing, imiyoboro isanzwe yihuta ihuza imiyoboro ishingiye kuri bisi ya CAN itangwa kuri buri sensor, actuator hamwe nuyobora ibinyabiziga, kandi gusangira amakuru byihuse birahari. Shyigikira umukoresha-usobanura ibipimo n'ubutumwa, byorohereza iterambere no kwihitiramo ukurikije ibikenewe bitandukanye.

· OBD-II

Imigaragarire ya OBD-II (On-Board Diagnostics II) ni interineti isanzwe ya sisitemu yo mu gisekuru cya kabiri sisitemu yo gusuzuma, yemerera ibikoresho byo hanze (nk'ibikoresho byo gusuzuma) kuvugana na sisitemu ya mudasobwa y'ibinyabiziga mu buryo busanzwe, bityo gukurikirana no kugaburira imiterere yimikorere namakuru yikosa ryikinyabiziga, no gutanga amakuru yingenzi kubatunze ibinyabiziga n'abakozi bashinzwe kubungabunga. Byongeye kandi, interineti ya OBD-II irashobora kandi gukoreshwa mugusuzuma imikorere yimodoka, harimo ubukungu bwa lisansi, ibyuka bihumanya, nibindi, kugirango bafashe ba nyirubwite kubungabunga ibinyabiziga byabo.

Mbere yo gukoresha igikoresho cyo gusikana OBD-II kugirango umenye imiterere yikinyabiziga, hagomba kwemezwa ko moteri yikinyabiziga idatangiye. Noneho shyiramo icyuma cyibikoresho byo gusikana muri interineti ya OBD-II iherereye mu gice cyo hepfo yikinyabiziga, hanyuma utangire igikoresho cyo gusuzuma.

· Kwinjiza Analog

Imigaragarire yinjiza yerekana intera ishobora kwakira ubudahwema guhindura ingano yumubiri no kuyihindura mubimenyetso bishobora gutunganywa. Ingano yumubiri, harimo ubushyuhe, umuvuduko nigipimo cy umuvuduko, mubisanzwe byunvikana na sensor ikwiranye, ihindurwamo ibimenyetso byamashanyarazi nabahindura, hanyuma byoherezwa kumurongo winjiza wa analogi. Binyuze muburyo bukwiye bwo gutoranya no kugereranya, interineti yinjiza irashobora gufata neza no guhindura ibimenyetso bito byerekana ibimenyetso, bityo bikagerwaho neza.

Mugukoresha ibinini byashizwe mumodoka, interineti yinjiza irashobora gukoreshwa kugirango yakire ibimenyetso bisa biturutse ku byuma byerekana ibinyabiziga (nka sensor sensor, sensor pressure, nibindi), kugirango tumenye neza igihe gikwiye no gusuzuma amakosa yimiterere yimodoka.

· RJ45

Imigaragarire ya RJ45 ni imiyoboro ihuza itumanaho, ikoreshwa muguhuza mudasobwa, guhinduranya, kuyobora, modem nibindi bikoresho kumurongo waho (LAN) cyangwa umuyoboro mugari (WAN). Ifite amapine umunani, muri yo 1 na 2 zikoreshwa mu kohereza ibimenyetso bitandukanye, naho 3 na 6 zikoreshwa mu kwakira ibimenyetso bitandukanye, kugira ngo zongere ubushobozi bwo kurwanya interineti. Amapine 4, 5, 7 na 8 akoreshwa cyane cyane muguhagarika no gukingira, kugirango itumanaho rihamye.

Binyuze kuri interineti ya RJ45, tablet yashizwemo ibinyabiziga irashobora kohereza amakuru hamwe nibindi bikoresho byurusobe (nka router, switch, nibindi) kumuvuduko mwinshi kandi bihamye, byujuje ibisabwa byitumanaho ryimyidagaduro hamwe nimyidagaduro ya multimediya.

· RS485

Imigaragarire ya RS485 ni kimwe cya kabiri-duplex ikurikirana itumanaho, ikoreshwa muburyo bwo gutangiza inganda no gutumanaho amakuru. Ifata uburyo butandukanye bwo kohereza ibimenyetso, kohereza no kwakira amakuru binyuze mumirongo yerekana ibimenyetso (A na B). Ifite ubushobozi bukomeye bwo kurwanya-kwivanga kandi irashobora kurwanya neza kwivanga kwa electronique, urusaku rw urusaku nibimenyetso byangiza ibidukikije. Intera yoherejwe ya RS485 irashobora kugera kuri 1200m idasubiramo, ibyo bigatuma igaragara neza mubisabwa bisaba kohereza intera ndende. Umubare ntarengwa wibikoresho bisi ya RS485 ishobora guhuzwa ni 32. Shyigikira ibikoresho byinshi kuvugana kuri bisi imwe, ikaba yoroshye kubuyobozi no kugenzura. RS485 ishyigikira amakuru yihuta yohereza amakuru, kandi igipimo gishobora kugera kuri 10Mbps.

· RS422

Imigaragarire ya RS422 ni interineti yuzuye itumanaho, itanga kohereza no kwakira amakuru icyarimwe. Uburyo butandukanye bwo kohereza ibimenyetso byemejwe, imirongo ibiri yerekana ibimenyetso (Y, Z) ikoreshwa mugukwirakwiza naho imirongo ibiri yerekana ibimenyetso (A, B) ikoreshwa mukwakira, ishobora kurwanya neza imiyoboro ya electromagnetique no kwivanga kwubutaka no kuzamura cyane umutekano no kwizerwa yo kohereza amakuru. Intera yoherejwe ya RS422 ni ndende, ishobora kugera kuri metero 1200, kandi irashobora guhuza ibikoresho bigera ku 10. Kandi amakuru yihuta yohereza amakuru hamwe nigipimo cya 10 Mbps irashobora kugerwaho.

· RS232

Imigaragarire ya RS232 ni interineti isanzwe yo gutumanaho gukurikiranye hagati yibikoresho, ikoreshwa cyane cyane muguhuza ibikoresho bya terefone (DTE) nibikoresho byitumanaho (DCE) kugirango tumenye itumanaho, kandi bizwiho ubworoherane no guhuza kwagutse. Nyamara, intera ntarengwa yoherejwe ni metero 15, kandi igipimo cyo kohereza kiri hasi. Igipimo ntarengwa cyo kohereza ni 20Kbps.

Mubisanzwe, RS485, RS422 na RS232 byose ni ibipimo byitumanaho byitumanaho, ariko ibiranga hamwe nibisabwa biratandukanye. Muri make, Imigaragarire ya RS232 irakwiriye kubisabwa bidakenera kohereza intera ndende yihuta, kandi bifite aho bihurira nibikoresho bimwe na bimwe bishaje. Mugihe ari ngombwa kohereza amakuru mubyerekezo byombi icyarimwe kandi umubare wibikoresho byahujwe uri munsi ya 10, RS422 irashobora guhitamo neza. Niba ibikoresho birenga 10 bigomba guhuzwa cyangwa hakenewe umuvuduko wo kohereza byihuse, RS485 irashobora kuba nziza.

GPIO

GPIO ni igipapuro cya pin, gishobora gushyirwaho muburyo bwo kwinjiza cyangwa gusohoka. Iyo GPIO pin iri muburyo bwo kwinjiza, irashobora kwakira ibimenyetso biva kuri sensor (nkubushyuhe, ubushuhe, kumurika, nibindi), hanyuma bigahindura ibyo bimenyetso mubimenyetso bya digitale yo gutunganya ibinini. Iyo pin ya GPIO iri muburyo bwo gusohoka, irashobora kohereza ibimenyetso byo kugenzura kubakoresha (nka moteri n'amatara ya LED) kugirango igere neza. Imigaragarire ya GPIO irashobora kandi gukoreshwa nkimiterere yimiterere yizindi protocole yitumanaho (nka I2C, SPI, nibindi), kandi ibikorwa byitumanaho bigoye birashobora kugerwaho binyuze mumuzunguruko wagutse.

3Rtablet, nkumutanga ufite uburambe bwimyaka 18 mugukora no gutunganya ibinini byashyizwe ku binyabiziga, byamenyekanye n’abafatanyabikorwa ku isi kubera serivisi zinoze kandi zishyigikira tekinike. Yaba ikoreshwa mubuhinzi, ubucukuzi bw'amabuye y'agaciro, gucunga amato cyangwa forklift, ibicuruzwa byacu byerekana imikorere myiza, guhinduka no kuramba. Isohora ryagutse ryavuzwe haruguru (CANBus, RS232, nibindi.) Birashobora guhindurwa mubicuruzwa byacu. Niba uteganya kunoza akazi kawe no kunoza umusaruro ukoresheje imbaraga za tablet, ntutindiganye kutwandikira kugirango umenye byinshi kubicuruzwa nigisubizo!