Masensa a LANBAO owunikira kumbuyo amaonedwa kwambiri chifukwa cha mitundu yosiyanasiyana ya zinthu komanso ntchito zosiyanasiyana. Mzere wathu wazinthu umaphatikizapo masensa owunikira omwe ali ndi polarized, masensa owunikira zinthu, masensa owunikira kutsogolo, ndi masensa ozindikira malo. Poyerekeza ndi masensa owunikira ofalikira, masensa owunikira kumbuyo amapereka mtundu waukulu wozindikira ndi kuyambitsa kuzindikira pamene chinthu chikusokoneza kuwala pakati pa sensa ndi chowunikira.
Munkhaniyi, tiyankha mafunso omwe mumafunsa kawirikawiri okhudza masensa owunikira ndi zowunikira za retroreflective photoelectric. Mwa kumvetsetsa mfundo zogwirira ntchito ndi zochitika za masensa awa, tingakuthandizeni kusankha chinthu choyenera kugwiritsa ntchito.
Sensa yamagetsi yowunikira kumbuyo imagwira ntchito potulutsa kuwala komwe kumawunikiranso kumbuyo kwa sensa ndi chowunikira. Chinthu chilichonse chomwe chimalepheretsa njira ya kuwala kumeneku chimayambitsa kusintha kwa mphamvu ya kuwala komwe kwalandiridwa, zomwe zimayambitsa kutulutsa kwa sensa.
Masensa owunikira kumbuyo nthawi zambiri amavutika kuzindikira zinthu zowunikira kwambiri. Kuti tithetse vutoli, tikupangira kugwiritsa ntchito masensa okhala ndi zosefera za polarization ndi zowunikira za corner cube. Mwa kusiyanitsa pakati pa polarization ya kuwala komwe kumawunikira kuchokera ku reflector ndi cholinga, kuzindikira kodalirika kwa malo owunikira kwambiri kumatha kuchitika.
Masensa owunikira kumbuyo amatha kuzindikira kusintha pang'ono kwa mphamvu ya kuwala, zomwe zimapangitsa kuti zikhale zoyenera kuzindikira zinthu zowonekera bwino monga mabotolo agalasi. Pamene chinthu chowonekera chikudutsa mu kuwala kwa sensa, sensa imazindikira kusintha kwa kuwala ndikuyambitsa chizindikiro chotulutsa. Masensa ambiri amalola kusintha kwa kuchuluka kwa kusintha kwa kuwala, zomwe zimapangitsa kuti zikhale zoyenera pazinthu zamitundu kapena zowonekera pang'ono. Lambo imapanga masensa owunikira kumbuyo omwe adapangidwira kuzindikira chinthu chowonekera ndi chilembo "G," mongaMndandanda wa PSE-G, Mndandanda wa PSS-GndiMndandanda wa PSM-G.
Mwa kuyika chitseko chowala patsogolo pa chotulutsira ndi cholandirira, kutsekereza kutsogolo kumalepheretsa kuzindikira bwino kwa sensa. Izi zimaonetsetsa kuti kuwala komwe kumaonekera mwachindunji kubwerera kwa wolandirira ndiko kumadziwika, zomwe zimapangitsa kuti pakhale malo odziwika bwino odziwira ndikuletsa kuti zolinga zowala kapena zowala zisatanthauzidwe molakwika ngati chowunikira. Mbali imeneyi ndi yothandiza kwambiri pozindikira zinthu zomwe zili ndi mafilimu opakizira, chifukwa imaletsa phukusi kuti lisayambitse kuyambitsa zinthu zabodza.
Kusankha chowunikira cha sensor chobwerera m'mbuyo kumadalira mtundu weniweni wa sensor.
Ma retroreflector a ngodya okhala ndi pulasitiki ndi oyenera mitundu yonse ya masensa, kuphatikizapo omwe ali ndi zosefera za polarization.
Pofuna kuzindikira zinthu zowala kwambiri, tikukulangizani kugwiritsa ntchito sensa yowala yobwerera m'mbuyo yokhala ndi fyuluta yowala polarization yolumikizidwa ndi retroreflector ya corner cube. Mukagwiritsa ntchito sensa yokhala ndi kuwala kwa laser komanso mtunda waufupi wozindikira, retroreflector ya corner cube yokhala ndi kapangidwe kakang'ono imalimbikitsidwa chifukwa cha kukula kwake kochepa.
Deta ya sensa iliyonse yowunikira kumbuyo imatchula chowunikira chowunikira. Magawo onse aukadaulo, kuphatikiza kuchuluka kwa magwiridwe antchito, amachokera pa chowunikira ichi. Kugwiritsa ntchito chowunikira chaching'ono kumachepetsa kuchuluka kwa magwiridwe antchito a sensa.
Nthawi yotumizira: Januwale-14-2025