Cov kws tshawb fawb Australian tau tsim lub hauv paus kev tshawb fawb txog hnub qub rau lub dav hlau tsis muaj neeg tsav tsheb uas tshem tawm qhov kev cia siab ntawm GPS teeb liab, muaj peev xwm hloov pauv kev ua tub rog thiab kev lag luam drones, hais txog cov xov xwm txawv teb chaws. Qhov kev tawg yog los ntawm University of South Australia, qhov chaw uas cov kws tshawb fawb tau tsim lub teeb yuag, muaj txiaj ntsig zoo uas ua rau cov tsheb tsis muaj neeg siv (UAVs) siv lub hnub qub kab kos los txiav txim lawv qhov chaw nyob.
Lub kaw lus sawv cev rau kev nce qib tseem ceeb hauv Beyond Visual Line of Sight (BVLOS) muaj peev xwm, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig uas GPS teeb liab yuav raug cuam tshuam lossis tsis muaj. Thaum kuaj nrog lub tis-tis UAV, lub kaw lus tau ua tiav qhov tseeb ntawm qhov chaw nyob hauv 2.5 mais-ib qho kev txhawb nqa rau kev siv tshuab thaum ntxov.
Dab tsi ua rau qhov kev txhim kho no sib nrug yog nws txoj hauv kev pragmatic rau kev sib tw ntev. Thaum lub sij hawm astronomical navigation tau siv rau ntau xyoo hauv aviation thiab maritime ua hauj lwm, ib txwm hnub qub taug qab tshuab yog loj heev thiab kim rau me me UAVs. Pab pawg University of South Australia, coj los ntawm Samuel Teague, tshem tawm qhov xav tau ntawm cov khoom siv ruaj khov nyuaj thaum tswj kev ua haujlwm.
Qhov cuam tshuam ntawm kev nyab xeeb drone txiav ob txoj hauv kev. Rau cov neeg ua haujlwm raug cai, thev naus laus zis tuaj yeem tiv thaiv GPS jamming - qhov teeb meem loj zuj zus tau qhia los ntawm kev tsis sib haum xeeb tsis tu ncua ntawm kev ua tsov rog hluav taws xob cuam tshuam cov txheej txheem navigation. Txawm li cas los xij, kev khiav hauj lwm drones nrog tsis paub txog GPS hluav taws xob kuj tseem yuav ua rau lawv nyuaj rau kev taug qab thiab cuam tshuam, uas tuaj yeem cuam tshuam rau kev lag luam counter-drone.
Los ntawm kev pom kev lag luam, lub kaw lus tuaj yeem ua kom muaj kev ntseeg siab ntau dua nyob rau thaj chaw soj ntsuam lub luag haujlwm thiab kev saib xyuas ib puag ncig hauv thaj chaw deb uas qhov kev pabcuam GPS tsis tuaj yeem ntseeg tau. Cov kws tshawb fawb hais txog kev nkag mus tau ntawm thev naus laus zis thiab nco ntsoov tias cov khoom siv sab nraud tuaj yeem siv los siv nws.
Qhov kev vam meej no los ntawm lub sijhawm tseem ceeb hauv kev tsim cov drones. Cov xwm txheej tsis ntev los no ntawm kev tsis raug tso cai drone overflights ntawm cov chaw rhiab heev qhia txog qhov xav tau kev txhim kho kev muaj peev xwm navigation thiab txhim kho txoj kev tshawb pom. Raws li kev lag luam txav mus rau me me, siv tau ntau dua platforms, kev tsim kho tshiab xws li lub hnub qub-raws li qhov system no tuaj yeem ua kom muaj kev sib hloov mus rau kev tswj hwm tus kheej hauv GPS-tso ib puag ncig.
Cov kev tshawb pom ntawm UDHR tau tshaj tawm hauv phau ntawv xov xwm UAV, kos npe rau ib kauj ruam tseem ceeb rau kev ua kom muaj zog dua thiab muaj kev ywj pheej UAV navigation system. Raws li kev txhim kho txuas ntxiv, qhov sib npaug ntawm cov peev txheej ua haujlwm thiab kev xav txog kev nyab xeeb yuav cuam tshuam rau kev siv thev naus laus zis hauv kev siv tub rog thiab pej xeem.
Post lub sij hawm: Dec-17-2024