Kuphatikiza kamera ndi LiDAR kuti zidziwike bwino

Kuphatikiza kamera ndi LiDAR kuti zidziwike bwino

Posachedwapa, gulu la asayansi aku Japan lapanga njira yapadera yofufuzirakamera LiDARSensor yolumikizira, yomwe ndi LiDAR yoyamba padziko lonse lapansi yomwe imagwirizanitsa ma axel optical a kamera ndi LiDAR kukhala sensor imodzi. Kapangidwe kake kapadera kameneka kamalola kusonkhanitsa deta ya parallax free overlay nthawi yeniyeni. Kuchuluka kwake kwa kuwala kwa laser ndi kwakukulu kuposa masensor onse a laser radar padziko lonse lapansi, zomwe zimathandiza kuzindikira zinthu zakutali komanso zolondola kwambiri.
Kawirikawiri, LiDAR imagwiritsidwa ntchito limodzi ndi makamera kuti azindikire zinthu molondola, koma pali kusiyana kwa deta yomwe imapezedwa ndi mayunitsi osiyanasiyana, zomwe zimapangitsa kuti pakhale kuchedwa kwa calibration pakati pa masensa. Sensor yatsopano yosakanikirana imaphatikiza kamera ndi LiDAR yapamwamba kwambiri mu unit imodzi, kukwaniritsa kuphatikiza deta nthawi yeniyeni popanda parallax, kuonetsetsa kuti zotsatira zake ndi zolondola komanso zolondola.
Kuphatikiza kamera ndi LiDAR kumakwaniritsa kuzindikira bwino zinthu. Gululi limagwiritsa ntchito ukadaulo wapadera wopanga kuwala kuti liphatikize kamera ndi LiDAR mu chipangizo chokhala ndi mzere wozungulira wowala, zomwe zimathandiza kuphatikiza deta ya chithunzi cha kamera ndi deta ya mtunda wa LiDAR nthawi yeniyeni, zomwe zimapangitsa kuti zinthu zizindikirike bwino kwambiri mpaka pano.radar ya laserPogwiritsa ntchito kuwala kwapamwamba kwambiri, sensor yolumikizana ndi kuwala kwa laser yochuluka kwambiri padziko lonse lapansi yawonjezera kuchuluka kwa kuwala kwa laser komwe kumatulutsa, komwe kumatha kuzindikira zopinga zazing'ono patali, zomwe zimapangitsa kuti kuwalako kukhale kolondola komanso kolondola. Sensa yake yatsopano ili ndi kuwala kwa madigiri 0.045 ndipo imagwiritsa ntchito ukadaulo wa laser scanning unit kuchokera ku ma printers ambiri (MFPs) ndi ma printers kuti azindikire zinthu zomwe zikugwa mpaka masentimita 30 pa mtunda wa mamita 100.
Kulimba kwambiri komanso kukhala ndi radar ya laser ya MEMS yodziwika bwino kumafuna magalasi kapena ma mota a MEMS kuti azitha kuyatsa kuwala.laserpamalo otakata komanso olemera kwambiri. Komabe, mphamvu ya magalasi a MEMS nthawi zambiri imakhala yotsika, ndipo mota nthawi zambiri imawonongeka msanga. Sensa yatsopanoyi yolumikizidwa imapereka mphamvu yapamwamba kuposa makina ogwiritsira ntchito injini komanso kulimba kwambiri kuposa magalasi achikhalidwe a MEMS. Asayansi amagwiritsa ntchito njira zamakono zopangira, ukadaulo wopaka ceramic ndi ukadaulo wapamwamba wojambulira laser kuti apange magalasi apadera a MEMS kuti athandizire kuzindikira kolondola kwambiri m'mafakitale osiyanasiyana monga magalimoto odziyimira pawokha, zombo, makina olemera, ndi zina zotero.

Chithunzi 1: Chithunzi chapezeka ndi kamera ya LiDAR fusion sensor