Emkhakheni othuthukayo ngokushesha wokushayela ngokuzenzakalelayo, iyunithi yokulinganisa i-inertial (IMU) isibe ingxenye ebalulekile kanye nomugqa wokugcina wokuzivikela wesistimu yokumisa. Lesi sihloko sihlola izinzuzo zama-IMUs ekushayeleni ngokuzenzakalelayo, izicelo zabo, kanye nemakethe esafufusa yama-IMU we-high-performance microelectromechanical systems (MEMS).
Qonda i-IMU
Iyunithi yokulinganisa inertial (IMU) iyidivayisi eyinkimbinkimbi ehlanganisa i-accelerometer, i-gyroscope, futhi ngezinye izikhathi i-magnetometer ukuze ilinganise amandla athile, isivinini se-angular, nezinkundla kazibuthe ezizungeze imoto. Ngokuhlanganisa lezi zilinganiso ngokuhamba kwesikhathi, ama-IMU anganikeza ulwazi olunembile mayelana nendawo yemoto, isiqondiso nesivinini. Leli khono libalulekile ezimotweni ezizimele, ezithembele kudatha enembile yokuma ukuze zizulazule ngokuphepha ezindaweni eziyinkimbinkimbi.
Ukusetshenziswa kanye nomthelela we-IMU ekushayeleni ngokuzenzakalelayo
Ukusetshenziswa kwe-IMU ekushayeleni ngokuzenzakalelayo kuningi. Badlala indima ebalulekile ekuthuthukiseni ukwethembeka nokunemba kwezinhlelo zokumisa, ikakhulukazi ezimeni lapho amasignali e-GPS engase abe buthaka noma angatholakali, njengasemihosheni yasemadolobheni noma emigudu. Kulezi zimo, i-IMU isebenza njengethuluzi eliyisipele elinamandla, eliqinisekisa ukuthi imoto ingaqhubeka nokusebenza ngokuphepha nangempumelelo.
Ukwengeza, ama-IMU abamba iqhaza kuyo yonke inqubo yokuhlanganisa izinzwa, lapho idatha evela kuzinzwa ezihlukahlukene njenge-lidar, amakhamera, ne-radar ihlanganiswa ukuze kuqondwe kabanzi ngendawo ezungezile imoto. Ngokuhlinzeka ngedatha yesikhathi sangempela yokunyakaza kwemoto, ama-IMU asiza ukuthuthukisa ukunemba kwama-algorithms enhlanganisela yezinzwa, ngaleyo ndlela athuthukise amakhono okwenza izinqumo nawokuzulazula.
Umthelela we-IMU udlula ukuma. Zithuthukisa ukuzinza nokulawula kwezimoto, zenze ukusheshisa, ukubhuleka nokujika amakhona kube bushelelezi. Lokhu kubaluleke kakhulu ekushayeleni ukuzimela, lapho kubalulekile ukugcina ukunethezeka nokuphepha kwabagibeli. Ama-IMU we-MEMS asebenza kahle kakhulu, ikakhulukazi, akhulisa ukuzwela futhi anciphise umsindo, awenze alungele ukuhlangabezana nezidingo eziqinile zezimoto ezizimele.
Imakethe eqinile ye-IMU ekushayeleni ngokuzenzakalelayo
Imakethe ye-IMU ekushayeleni ngokuzenzakalelayo ikhula kakhulu. Njengoba imboni yezimoto iguqukela ekufakeni ugesi kanye ne-automation, isidingo sobuchwepheshe bezinzwa ezithuthukisiwe, okuhlanganisa ukusebenza kahle kakhulu.Ama-IMU we-MEMS, iyaqhubeka ikhula. Ngokwemibiko yezimboni, imakethe yomhlaba wonke yama-IMU ekufakweni kwezicelo zezimoto kulindeleke ukuthi ifinyelele ezigidini zezigidi zamaRandi eminyakeni embalwa ezayo, iqhutshwa ukwanda kokuthandwa kobuchwepheshe bokushayela okuzimele.
Kunezici ezimbalwa ezinomthelela kulokhu kubukeka kwemakethe okuqinile. Okokuqala, ukuphusha kwezici ezithuthukisiwe zokuphepha kwezimoto kwenze abakhiqizi ukuthi batshale imali eningi kumasistimu wezinzwa ezithuthukile. Ama-IMU ayingxenye ebalulekile yalezi zinhlelo ngoba ahlinzeka ngedatha yokunyakaza enembile. Okwesibili, ukukhula kwentshisekelo emadolobheni ahlakaniphile nezimoto ezixhunyiwe kuqhuba isidingo sobuchwepheshe obuthembekile bokumisa. Njengoba izindawo zasemadolobheni ziba nzima kakhulu, isidingo sezixazululo ezinembile zokuzulazula siya ngokuya sibaluleke kakhulu.
Ngamafuphi, i-MEMS IMU esebenza kahle kakhulu kulindeleke ukuthi ibe umkhuba olandelayo ekushayeleni ukuzimela. Izinzuzo zabo ekwenzeni indawo, ukuzinza kanye nokuhlanganiswa kwezinzwa kubenza babaluleke kakhulu ekusebenzeni okuphephile nokusebenza kahle kwezimoto ezizimele. Njengoba imakethe yalobu buchwepheshe iqhubeka nokukhula, indima ye-IMU izobonakala kuphela, iqinise isikhundla sayo njengetshe legumbi le-ecosystem yokushayela ezimele.
Isikhathi sokuthumela: Sep-09-2024