Ukuhlanganiswa kwekhamera ne-LiDAR ukuze kutholwe ngokunembile

Ukuhlanganiswa kwekhamera ne-LiDAR ukuze kutholwe ngokunembile

Muva nje, ithimba lezesayensi laseJapane lenze okuyingqayiziveleikhamera LiDARinzwa ye-fusion, okuyi-LiDAR yokuqala emhlabeni eqondanisa ama-axes okukhanya ekhamera kanye ne-LiDAR ibe inzwa eyodwa. Lo mklamo oyingqayizivele uvumela ukuqoqwa kwesikhathi sangempela kwedatha yembondela yamahhala ye-parallax. Ukuminyana kwe-laser irradiation kungaphezu kwazo zonke izinzwa ze-laser radar emhlabeni, okuvumela ukutholwa kwento yebanga elide nokunemba okuphezulu.
Ngokuvamile, i-LiDAR isetshenziswa ngokuhlanganyela namakhamera ukuze kukhonjwe ngokunembe kakhudlwana izinto, kodwa kunomehluko kudatha etholwe amayunithi ahlukene, okuholela ekubambezelekeni kokulinganisa phakathi kwezinzwa. Inzwa ye-fusion esanda kwakhiwa ihlanganisa ikhamera ne-LiDAR enesinqumo esiphezulu ibe yiyunithi eyodwa, ifinyelele ukuhlanganiswa kwedatha yesikhathi sangempela ngaphandle kwe-parallax, iqinisekisa imiphumela ephumelelayo nenembile.
Ukuhlanganiswa kwekhamera ne-LiDAR kufeza ukuqashelwa kwento okunembayo. Ithimba lisebenzisa ubuchwepheshe bokuklama obuyingqayizivele ukuze lihlanganise ikhamera ne-LiDAR ibe yiyunithi ene-eksisi yokubona eqondanisiwe, evumela ukuhlanganiswa kwesikhathi sangempela kwedatha yesithombe sekhamera kanye nedatha yebanga le-LiDAR, kuzuzwe ukuqashelwa kwento okuthuthuke kakhulu kuze kube manje. Ii-laser radarenokulungiswa okuphezulu kakhulu okuhlanganiswe nenzwa yokuhlangana kwe-laser emission density fusion ephezulu kakhulu emhlabeni ikhulise ukuminyana kwe-laser beam ekhishwayo, engakwazi ukuhlonza izithiyo ezincane emabangeni amade, ngaleyo ndlela ithuthukise ukulungiswa nokunemba. Inzwa yakhe emisha ine-irradiation density engu-0.045 degrees futhi isebenzisa ubuchwepheshe beyunithi yeyunithi yokuskena nge-laser kusuka kumaphrinta asebenzayo (MFPs) namaphrinta ukuthola izinto eziwayo ezifika kumasentimitha angama-30 ebangeni elingamamitha ayi-100.
Ukuqina okuphezulu kanye nokuphathelene nesibuko se-laser radar ye-MEMS kudinga izibuko ze-MEMS noma izinjini ukuze zikhanyiselaserendaweni ebanzi nephezulu. Kodwa-ke, ukulungiswa kwezibuko ze-MEMS kuvame ukuba phansi, futhi injini ivamise ukuguga ngokushesha. Le nzwa entsha ehlanganisiwe ihlinzeka ngokulungiswa okuphezulu kunezinhlelo ezisekelwe ezimotweni kanye nokuqina okukhulu kunezibuko ze-MEMS zendabuko. Ososayensi basebenzisa ukukhiqiza okuthuthukile, ubuchwepheshe bokupakisha be-ceramic kanye nobuchwepheshe bokuskena be-laser obunokulungiswa okuphezulu ukuthuthukisa izibuko zobunikazi ze-MEMS ukusekela ukuzwa okunembayo okuphezulu ezimbonini ezahlukahlukene njengezimoto ezizimele, imikhumbi, imishini esindayo, njll.

I-FIG1: Isithombe sitholwe inzwa yokuhlanganisa yekhamera ye-LiDAR