Yimbono eqhelekileyo ebanjwe amacwecwe aqholiweyo ezinamachaphaza aphezulu ngamashishini amaninzi ukuphucula ukusebenza kakuhle kwaye aqaphele imisebenzi ethile. Ungaphucuka njani uqinisekise ukuba amacwecwe anezinto ezinxulumene nezixhobo ezixhunyiweyo kwaye ahlangabezana neemfuno zesicelo ezithile sele eyinkxalabo yabathengi. Eli nqaku liza kwazisa ngeendlela ezininzi eziqhelekileyo zethebhulethi ezifakwe kwi-cugrafict yokukunceda ukuba uziqonde ngcono iimpawu zazo kwaye ukhethe esona sisombululo sifanelekileyo.
·I-canbus
Isinxibelelanisi se-canbus sisinxibelelanisi sonxibelelwano esekwe kwi-Conticture Technology Teagety Tectric Text Tect (ECE) kwiimoto (i-EC) kwiimoto kunye nokunxibelelana phakathi kwawo.
Ngomdibaniso we-canbus, ithebhulethi enyukayo inokuthi iqhagamshelwe kwinethiwekhi yenethiwekhi yokufumana ulwazi lwenqanaba lezithuthi (ezinje ngezantya zemoto (ezinje ngesantya sezithuthi, isantya senjini, i-threcter, njl njl. Ithebhulethi ekhutshwe ngamathuthi ikwanokuthumela imiyalelo yokulawula kwinkqubo yezithuthi nge-insulbus ekunxibelelanisini nasekupheleni kokulawula ubuchule, njengokupakisha ngokuzenzekelayo kunye nokulawula okude. Kufanelekile ukuba uqaphele ukuba ngaphambi kokuba uqhagamshele i-canbus ekuhlanganisweni, kuyimfuneko ukuqinisekisa ukungqinelana phakathi kwenethiwekhi kunye nesithuthi sinokuphepha ukusilela konxibelelwano okanye ukulahleka kwedatha.
· J1939
Isinxibelelanisi se-J1939 sisinxibelelanisi senkqubo ephezulu esekwe kwinethiwekhi yendawo elawula idatha, esetyenziswa ngokubanzi kunxibelelwano lwedatha ye-Erial phakathi kweYunithi yoLawulo lwe-Electroni (ECE) kwizithuthi ezinzima. Le protocol ibonelela ngesinxibelelanisi sonxibelelwano sonxibelelwano lwenethiwekhi yezithuthi ezinzima, eziluncedo ekusebenzisaneni phakathi kwe-ECE yabavelisi abahlukileyo. Ngokusebenzisa itekhnoloji yokuhambahamba, inethiwekhi ephezulu yenethiwekhi ephezulu esekwe kwibhasi inikezelwe kwinzwa nganye, ongenelele kunye nomlawuli wemoto, kwaye isantya sedatha esiphezulu siyafumaneka. Inkxaso-mali yomsebenzisi-inkxaso yomsebenzisi kunye nemiyalezo, elungele uphuhliso kunye nokufihlakele ngokwezifiso ngokweemfuno ezithile ezahlukeneyo.
· ABD-II
I-OBD-II (iBhodi yeBhodi yeBhodi ye-II) i-intanethi i-intanethi yenkqubo yokufumana ulwazi kwiBhodi yeBhodi, ukuze ijongene nenkqubo yemoto yemoto, kwaye ibonelele ngolwazi olubalulekileyo lwemoto, kwaye ibonelele ngolwazi olubalulekileyo lwabanini kunye nabasebenzi bolondolozo. Ukongeza, imeko ye-OBD-II inokusetyenziswa ukuvavanya imeko yokusebenza yezithuthi, kubandakanya uqoqosho lwamafutha, ukukhutshwa, njl njl, ukunceda abanini.
Ngaphambi kokusebenzisa isixhobo esiskentiweyo se-OBD-II ukufumanisa imeko yemoto, kufuneka iqinisekiswe ukuba injini yemoto ayiqaliswanga. Emva koko faka iplagi yesixhobo sokuskena kwi-OND-II ibutshelwe ngezantsi i-of the cab ye-CAB, kwaye uqalise isixhobo sokufumana umsebenzi.
Igalelo legalelo legalelo
Isinxibelelanisi sokufaka i-Analog sibhekisa kunxibelelwano olufumana ukutshintsha ngokuqhubekayo nokuguqula ibe yimiqondiso enokusetyenziswa. Ezi zinto zibonakalayo, kubandakanya ubushushu, uxinzelelo kunye nenqanaba lokuhamba, zihlala zibonisiwe zizifo zezulu, ziguqulwe zaba zizibonakaliso zombane ngabaguquleli, zaza zathunyelwa kwi-Analog iPort ye-analog yomlawuli. NgeSampu efanelekileyo kunye neendlela zokuSebenza zinokuthinjwa ngokuchanekileyo kwaye ziguqule utshintsho oluncinci, ngaloo ndlela befezekisa.
Kwisithuba secwecwe elinyukayo seMoto, i-Analog yokuPhindwa linokusetyenziselwa ukufumana imiqondiso ye-analog evela kwizinzwa zemoto (njengomenzi wobushushu, njl. Njl.
· RRJ45
Isinxibelelanisi soNxibelelwano lwenethiwekhi Inezikhonkwane ezisibhozo, phakathi kwe-1 nelesi-2 esetyenziselwa ukuthumela imiqondiso eyahlukeneyo, kwaye i-3 ne-6 isetyenziselwa ukufumana imiqondiso eyahlukileyo ngokwahlukeneyo, ukuphucula ubuchule bokuthathwa kwentengiselwano. Izikhonkwane 4, 5, 7 ne-8 zisetyenziselwa ukuphakamisa nokuzikhusela, ukuqinisekisa uzinzo losulelo lomqondiso.
Ngobuchwephesha be-RJ45, ithebhulethi ekhutshwe ngamathuthi inokudlulisela i-data kunye nezinye izixhobo zenethiwekhi (ezinje ngee-routers, ukutshintshela, njl njl) kwimfuno yonxibelelwano lwenethiwekhi kunye nokuzonwabisa kweMultimedis.
· 00085
Isinxibelelanisi se-RS485 sisiqingatha se-duppplex esinesiqingatha sonxibelelwano, esetyenziselwa ukulungelelaniswa kwemveliso ezenzekelayo kunye nonxibelelwano lwedatha. I-IT yamkela iModi yokuThengisa eyahlukileyo, ukuthumela kunye nokufumana idatha ngokusebenzisa imigca emibini yomqondiso (a kunye b). Inamandla ongenakuchasana nokuphazamiseka kwaye inokuxhathisa ekuphantsisweni kwe-electromagnetic, ukuphazamiseka kwengxolo kunye nemiqondiso yokuphazamiseka kwindalo esingqongileyo. Umgama odlulayo we-Rs485 unokufikelela kwi-1200m ngaphandle kokuphindaphinda, nto leyo eyenza ukuba ihlawuliswe kwizicelo ezifuna ukuhanjiswa kwedatha kude kube nedatha ende. Elona nani liphezulu lezixhobo ezinokunxibelelana ngebhasi ezingama-32. Xhasa izixhobo ezininzi ukunxibelelana ngebhasi enye, kulawulo olululo. I-Rs485 ixhasa usulelo lwedatha ephezulu, kwaye ireyithi idla ngokuya kuthi ga kwi-10Mbps.
· Res422
Isinxibelelanisi se-RS422 sisinxibelelanisi sonxibelelwano esigcweleyo, esivumela ukuthumela kunye nokufumana idatha ngaxeshanye. Imowudi yothungelwano yoTyelelo loTyelelo lwamkelwe, imigca emibini yomqondiso (y, Z) isetyenziselwa ukwenziwa kwemigca emibini (A, b) isetyenziselwa ukuphazamiseka, nto leyo enokuxhathisa ukuphazamiseka kwe-elektromagnetic kunye nokuphucula ubukhulu becala usulelo lwedatha. Umgama odluliselwa kwi-Rs422 uxIx ubude ide, enokufikelela kwiimitha ezili-1200, kwaye inokuqhagamshela kwizixhobo ezili-10. Kunye nokudluliselwa kwedatha ehamba ngesantya esiphezulu kunye nenqanaba lokudluliselwa kwe-10 mbps linokufezekiswa.
· 00032
Isinxibelelanisi se-Rs232 sisinxibelelanisi sonxibelelwano esisezantsi phakathi kwezixhobo, ikakhulu zisetyenziselwa ukudibanisa izixhobo ze-terminal zedatha (DTE) kunye nezixhobo zonxibelelwano zedatha (i-DCE) yokufezekisa unxibelelwano, kwaye yaziwa ngokugqibeleleyo kunye nokuhambelana kwawo. Nangona kunjalo, umgama ohambisa i-maximun umalunga neemitha ezili-15, kwaye inqanaba lokuhambisa liphantsi. Iqondo eliphezulu lothumelo lihlala i-20kbps.
Ngokubanzi, i-RS485, i-RS422 ne-Rs232 yonke imigangatho yonxibelelwano, kodwa iimpawu zabo kunye neemeko zabo zesicelo zahlukile. Ngamafutshane, i-interface ye-interface ye-RS232 ilungele ukusetyenziswa kwezicelo ezingafunekiyo ukuhambisa idatha ixesha elide, kwaye luhambelana ngokuchanekileyo nezinye izixhobo. Xa kufuneka idlulise idatha kuzo zombini iindlela ngaxeshanye kwaye inani lezixhobo ezixhunyiweyo ingaphantsi kwe-10, i-RS422 inokuba lukhetho olungcono. Ukuba ngaphezulu kwezixhobo ezili-10 kufuneka zixhunyiwe okanye izinga lokuhambisa ngokukhawuleza liyafuneka, i-RS485 inokuba ilunge ngakumbi.
· · · Gpio
I-GPIO yiseti yezikhonkwane, ezinokuqwalaselwa kwimowudi yegalelo okanye imowudi yokuphuma. Xa i-GPIO ikwimo yePPIO kwimowudi yegalelo, inokufumana imiqondiso kwizinzwayo (njengamaqondo obushushu, umswakama, ukukhanyisela, njl njl), kwaye uguqule le miqondiso yedijithali yokuqhubela phambili kwethagethi. Xa i-GPIO ikwimo yemveliso, inokuthumela imiqondiso yolawulo kwi-Otors Isinxibelelanisi se-GPIO sinokusetyenziswa njengocingo lwezinye iiprotocol zolunye uhlobo lonxibelelwano (njenge-I2C, i-SPI, njl njl.), Kwaye imisebenzi yonxibelelwano enzima inokufezekiswa kwisekethe eyandisiweyo.
I-3rtenactet, njengomthengisi onamava angama-18 ubudala kwimveliso kunye nokwenzela amacwecwe aqhankqalaziweyo, aqatshelwe ngamaqabane ehlabathi kwiinkonzo ezihlelwe ngokwezifiso kunye nenkxaso yezobugcisa. Nokuba isetyenziswa kwezolimo, ukulawula imigodi, ukuphathwa kweenqanawa okanye i-foklift, iimveliso zethu zibonisa intsebenzo egqwesileyo, ukuguquguquka kunye nokuqina. Olu lwazi lokongezelelekileyo olukhankanywe apha ngasentla (i-canbus, i-Rs232, njl.) Ngokwezifinyezo kwiimveliso zethu. Ukuba ubeka i-promow yokwandisa umsebenzi wakho kwaye uphucule impembelelo ngamandla etafile, ungathandabuzi ukuqhagamshelana nathi ukuze ufunde ngakumbi ngemveliso kunye nesisombululo!
IXESHA LOKUQALA: USep-28 ukuya kwi-2024