ISO 11898-1:2015 qhia meej cov Classical CAN thav duab hom ntawv thiab cov tshiab tau qhia CAN Flexible Data Rate Frame format Cov qauv CAN Classical tso cai me ntsis txog 1 Mbit / s thiab payloads txog 8 byte ib thav duab. … Cov txheej txheem CAN cov ntaub ntawv txuas tau teev tseg raws li ISO/IEC 8802-2 thiab ISO/IEC 8802-3.
CAN npav ISO tus qauv?
Nyob rau xyoo 1993, Lub Koom Haum Thoob Ntiaj Teb rau Cov Qauv Txheej Txheem (ISO) tau tso tawm CAN tus qauv ISO 11898 uas tom qab tau hloov kho ua ob ntu; ISO 11898-1 uas npog cov ntaub ntawv txuas txheej, thiab ISO 11898-2 uas npog lub CAN lub cev txheej rau kev kub ceev CAN.
Tus qauv CAN yog dab tsi?
Controller Cheeb Tsam Network (CAN tsheb npav) yog tus qauv kev sib txuas lus raws tu qauv, txhais tau tias nws qhov kev txhawb nqa ntawm kev faib tawm ntawm lub sijhawm tswj hwm thiab kev sib txuas tso cai rau kev sib pauv ntawm cov ntaub ntawv ntawm qhov sib txawv. Cheebtsam ntawm lub tsheb.
CAN siab thiab qis?
CAN siab / CAN qis. CAN muaj ob txoj hlua tshwj xeeb rau kev sib txuas lus. Cov xov hlau no hu ua CAN siab (CAN_H) thiab CAN qis (CAN_L). Thaum CANbus nyob rau hauv hom tsis ua haujlwm, ob qho tib si ntawm cov kab no nqa 2.5V tab sis thaum cov ntaub ntawv raug xa mus, CAN siab kab mus rau 3.75V thiab CAN qis qis rau 1.25V.
CAN lub cev txheej txheem specification?
Lub Cev Lub Cev yog cov khoom siv tseem ceeb uas xav tau rau CAN network, piv txwv li ISO 11898 hluav taws xob specifications. Nws hloov 1's thiab 0's mus rau hauv hluav taws xob pulses tawm ntawm ib qho, tom qab ntawd rov qab rau cov lus CAN nkag mus rau ntawm node.