Lidar yog ib tug sensor dav siv nyob rau hauvlub teb ntawm robotics, uas siv lub laser beam rau scanning thiab tuaj yeem muab cov ntaub ntawv raug thiab nplua nuj ib puag ncig. Kev thov ntawm Liua dar tau dhau los ua ib feem tseem ceeb ntawm cov neeg hlau niaj hnub no, muab kev txhawb nqa tseem ceeb rau cov neeg hlau hauv kev nkag siab, kev taw qhia, kev tso chaw, thiab lwm yam. Kab lus no yuav muab cov lus qhia ntxaws ntxaws rau ntau yam kev siv ntawm Liua dar nyob rau hauv lub teb ntawm robotics, raws li zoo raws li nws technical cov ntsiab lus thiab zoo.
Firstly, Liua dar plays lub luag haujlwm tseem ceeb hauv kev xav neeg hlau thiab kev nkag siab ib puag ncig. Los ntawm emitting ib tug laser beam thiab tau txais lub reflected teeb liab, Liua dar tuaj yeem tau txais cov ntaub ntawv xws li qhov chaw, qhov deb, thiab cov duab ntawm ib qho khoom. Los ntawm kev siv cov ntaub ntawv no, cov neeg hlau tuaj yeem ua qauv thiab pom qhov ib puag ncig ib puag ncig, ua tiav cov haujlwm xws li kev tiv thaiv kev cuam tshuam thiab kev lees paub lub hom phiaj. Lidar tseem tuaj yeem tshawb xyuas qhov siv ntawm lub teeb thiab kev ntxhib los mos cov ntaub ntawv nyob rau hauv ib puag ncig, pab neeg hlau hloov tau zoo dua rau qhov chaw ua haujlwm sib txawv.
Qhov thib ob, Lidar tseem ua lub luag haujlwm tseem ceeb hauv kev tsav tsheb neeg hlau thiab kev npaj txoj hauv kev. Cov neeg hlau yuav tsum paub meej lawv qhov chaw nyob thiab cov ntaub ntawv hais txog ib puag ncig ib puag ncig txhawm rau npaj txoj hauv kev zoo thiab taug kev nyab xeeb. Lidar tuaj yeem tau txais cov ntaub ntawv geometric real-time ntawm ib puag ncig ib puag ncig, suav nrog cov phab ntsa, rooj tog, teeb meem, thiab lwm yam. Los ntawm kev txheeb xyuas thiab ua cov ntaub ntawv no, cov neeg hlau tuaj yeem tsim cov duab qhia chaw thiab siv lawv raupositioning thiab navigation, yog li ua kom muaj kev ywj pheej txav mus los thiab muaj peev xwm zam kev cuam tshuam.
Lidar tseem ua lub luag haujlwm tseem ceeb hauv kev tsim neeg hlau thiab SLAM (Simultaneous Localization thiab Mapping) algorithms. SLAM yog lub tshuab thev naus laus zis uas tuaj yeem ua tiav ib txhij ua tiav cov neeg hlau hauv zos thiab daim ntawv qhia kev tsim kho hauv thaj chaw tsis paub. Lidar muab cov tswv yim tsim nyog rau SLAM algorithm los ntawm kev muab cov ntaub ntawv zoo ib puag ncig. Cov neeg hlau tuaj yeem siv cov ntaub ntawv ib puag ncig tau los ntawm Lidar, ua ke nrog cov ntaub ntawv los ntawm lwm cov sensors, los kwv yees lawv txoj haujlwm thiab lub cev muaj zog hauv lub sijhawm tiag tiag thiab tsim cov duab qhia tseeb.
Ntxiv rau cov ntawv thov saum toj no, Liua dar Nws kuj yog siv dav rau 3D kev nkag siab thiab kev tsim kho ntawm cov neeg hlau. Cov cuab yeej pom kev zoo ib txwm tuaj yeem ntsib teeb meem hauv qee qhov xwm txheej, xws li qhov chaw tsis muaj teeb pom kev zoo, cov khoom pob tshab, thiab lwm yam. Lidar tuaj yeem nkag mus rau qee yam khoom thiab tau txais cov ntaub ntawv geometric ntawm lawv qhov chaw, ua tiav 3D kev nkag siab sai thiab raug thiab rov tsim kho cov xwm txheej nyuaj. Qhov no yog qhov tseem ceeb rau kev ua haujlwm xws li lub hom phiaj tuav thiab sab hauv tsev ntawm cov neeg hlau.
Hauv lub ntiaj teb tiag tiag, cov neeg hlau feem ntau yuav tsum muaj kev cuam tshuam nrog ib puag ncig ib puag ncig kom ua tiav ntau yam haujlwm nyuaj. Kev thov ntawm Liua dar enables robots kom nkag siab txog ib puag ncig sai, npaj txoj hauv kev, nrhiav lawv tus kheej, thiab pom cov khoom nyob ib puag ncig hauv lub sijhawm. Nws coj cov kev txiav txim siab siab thiab kev ua haujlwm siab thiab kev muaj peev xwm navigation rau cov neeg hlau, nthuav lawv cov ntawv thov ntau yam.
Hauv kev xaus, daim ntawv thov ntawm Liua dar nyob rau hauv lub teb ntawm robotics yog dav heev. Nws ua lub luag haujlwm tseem ceeb hauv kev xaav, kev taw qhia, kev tso chaw, thiab kev tsim kho 3D. Lidar muab kev txhawb nqa tseem ceeb rau kev txiav txim siab tus kheej thiab kev ua haujlwm ntawm cov neeg hlau hauv ib puag ncig nyuaj los ntawm kev muab cov ntaub ntawv raug thiab nplua nuj ib puag ncig. Nrog kev txhim kho txuas ntxiv thiab kev tsim kho tshiab ntawm thev naus laus zis, daim ntawv thov kev cia siab ntawm Liua dar nyob rau hauv lub teb ntawm robotics yuav txawm dav.
Lub sij hawm xa tuaj: Plaub Hlis-08-2024
