Ma laser tsopano aonekera ngati zida zofunika kwambiri m'magawo osiyanasiyana, makamaka pankhani ya chitetezo ndi kuyang'anira. Kulondola kwawo, kulamulira kwawo, komanso kusinthasintha kwawo zimapangitsa kuti akhale ofunikira kwambiri poteteza madera athu ndi zomangamanga zathu.
Munkhaniyi, tifufuza momwe ukadaulo wa laser umagwirira ntchito m'magawo osiyanasiyana monga chitetezo, chitetezo, kuyang'anira, komanso kupewa moto. Cholinga cha nkhaniyi ndikupereka kumvetsetsa kwathunthu kwa ntchito ya ma laser m'machitidwe amakono achitetezo, kupereka chidziwitso pa momwe amagwiritsidwira ntchito panopa komanso zomwe zingachitike mtsogolo.
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Kugwiritsa Ntchito Laser mu Milandu Yachitetezo ndi Chitetezo
Machitidwe Ozindikira Kulowerera
Ma scanner a laser osakhudzana ndi zinthu awa amafufuza malo m'njira ziwiri, kuzindikira mayendedwe poyesa nthawi yomwe imatenga kuti kuwala kwa laser komwe kumayendetsedwa kubwerere ku komwe kumachokera. Ukadaulo uwu umapanga mapu a contour a dera, zomwe zimathandiza kuti dongosololi lizindikire zinthu zatsopano m'munda wake posintha malo ozungulira. Izi zimathandiza kuwunika kukula, mawonekedwe, ndi komwe zigoli zimayendera, ndikupereka ma alarm ngati pakufunika kutero. (Hosmer, 2004).
⏩ Blog yofanana:Njira Yatsopano Yodziwira Kulowerera kwa Laser: Kupita Patsogolo Mwanzeru Pachitetezo
Machitidwe Oyang'anira
Mu kuyang'anira makanema, ukadaulo wa laser umathandiza pakuwunika masomphenya ausiku. Mwachitsanzo, kujambula zithunzi za laser zomwe zili pafupi ndi infrared kumatha kuletsa kuwala kubwerera m'mbuyo, zomwe zimawonjezera kwambiri mtunda wowonera makanema a photoelectric munyengo yoipa, masana ndi usiku. Mabatani akunja a dongosololi amawongolera mtunda wa geti, m'lifupi mwa strobe, komanso kujambula zithunzi momveka bwino, zomwe zimakweza kuchuluka kwa kuyang'anira. (Wang, 2016).
Kuwunika Magalimoto
Mfuti zothamanga ndi laser ndizofunikira kwambiri pakuwunika magalimoto, pogwiritsa ntchito ukadaulo wa laser poyesa liwiro la magalimoto. Apolisi amakonda zida izi chifukwa cha kulondola kwawo komanso kuthekera kwawo kuloza magalimoto pawokha omwe ali ndi magalimoto ambiri.
Kuwunika Malo a Anthu Onse
Ukadaulo wa laser umathandizanso kwambiri pakuwongolera ndi kuyang'anira khamu la anthu m'malo opezeka anthu ambiri. Makina ojambulira laser ndi ukadaulo wina wofanana nawo umayang'anira bwino mayendedwe a khamu la anthu, zomwe zimawonjezera chitetezo cha anthu.
Mapulogalamu Ozindikira Moto
Mu makina ochenjeza moto, masensa a laser amagwira ntchito yofunika kwambiri pozindikira moto msanga, kuzindikira mwachangu zizindikiro za moto, monga utsi kapena kusintha kwa kutentha, kuti ayambe ma alamu nthawi yake. Kuphatikiza apo, ukadaulo wa laser ndi wofunika kwambiri pakuwunika ndi kusonkhanitsa deta pamalo omwe moto umachitika, kupereka chidziwitso chofunikira chowongolera moto.
Ntchito Yapadera: Ma UAV ndi Ukadaulo wa Laser
Kugwiritsa ntchito Magalimoto Opanda Anthu (UAVs) monga chitetezo kukukulirakulira, ndipo ukadaulo wa laser ukuwonjezera kwambiri luso lawo loyang'anira ndi kuteteza. Machitidwe awa, ozikidwa pa Avalanche Photodiode (APD) Focal Plane Arrays (FPA) ya mbadwo watsopano komanso kuphatikiza ndi kukonza zithunzi zapamwamba, akweza kwambiri magwiridwe antchito owunikira.
Ma Laser Obiriwira ndi gawo lopezera mtundamu Chitetezo
Pakati pa mitundu yosiyanasiyana ya lasers,ma laser obiriwira, yomwe nthawi zambiri imagwira ntchito mu 520 mpaka 540 nanometers, imadziwika chifukwa cha mawonekedwe awo apamwamba komanso kulondola kwawo. Ma laser awa ndi othandiza kwambiri pakugwiritsa ntchito komwe kumafuna kuyika kapena kuwonetsa molondola. Kuphatikiza apo, ma module osinthira ma laser, omwe amagwiritsa ntchito kufalikira kwa mzere ndi kulondola kwakukulu kwa ma laser, amayesa mtunda powerengera nthawi yomwe imatenga kuti kuwala kwa laser kuyende kuchokera ku emitter kupita ku reflector ndikubwerera. Ukadaulo uwu ndi wofunikira kwambiri pamakina oyezera ndi malo.
Kusintha kwa Ukadaulo wa Laser mu Chitetezo
Kuyambira pomwe idapangidwa pakati pa zaka za m'ma 1900, ukadaulo wa laser wapita patsogolo kwambiri. Poyamba inali chida choyesera chasayansi, ma laser akhala ofunikira kwambiri m'magawo osiyanasiyana, kuphatikizapo mafakitale, zamankhwala, kulumikizana, ndi chitetezo. Pankhani ya chitetezo, kugwiritsa ntchito ma laser kwasintha kuchoka pa njira zowunikira zoyambira ndi ma alarm kupita ku njira zamakono komanso zogwira ntchito zambiri. Izi zikuphatikizapo kuzindikira kulowerera, kuyang'anira makanema, kuyang'anira magalimoto, ndi njira zochenjeza moto.
Zatsopano Zamtsogolo mu Ukadaulo wa Laser
Tsogolo la ukadaulo wa laser pachitetezo likhoza kukhala ndi zatsopano zatsopano, makamaka ndi kuphatikiza kwa luntha lochita kupanga (AI). Ma algorithms a AI omwe amafufuza deta yosanthula laser amatha kuzindikira ndikulosera zoopsa zachitetezo molondola, ndikuwonjezera magwiridwe antchito ndi nthawi yoyankha machitidwe achitetezo. Kuphatikiza apo, pamene ukadaulo wa Internet of Things (IoT) ukupita patsogolo, kuphatikiza ukadaulo wa laser ndi zida zolumikizidwa ndi netiweki kungapangitse kuti pakhale machitidwe achitetezo anzeru komanso odziyimira pawokha omwe amatha kuyang'anira ndi kuyankha nthawi yeniyeni.
Zatsopanozi zikuyembekezeka osati kungowongolera magwiridwe antchito a chitetezo komanso kusintha njira yathu yopezera chitetezo ndi kuyang'anira, zomwe zimapangitsa kuti zikhale zanzeru, zogwira ntchito bwino, komanso zosinthika. Pamene ukadaulo ukupitilira, kugwiritsa ntchito ma lasers mu chitetezo kukuyembekezeka kukula, zomwe zikupereka malo otetezeka komanso odalirika.
Zolemba
- Hosmer, P. (2004). Kugwiritsa ntchito ukadaulo wa laser scanning poteteza perimeter. Zochitika za Msonkhano Wapachaka wa 37 wa Carnahan wa 2003 Padziko Lonse pa Ukadaulo wa Chitetezo. DOI
- Wang, S., Qiu, S., Jin, W., & Wu, S. (2016). Kapangidwe ka Kachitidwe Kogwiritsira Ntchito Kanema Kakang'ono Kokhala ndi Magalasi a Laser Okhala ndi Magalasi Okhala ndi Magalasi Okhala ndi Magalasi Okhala ndi Magalasi. ICMMITA-16. DOI
- Hespel, L., Rivière, N., Fracès, M., Dupouy, P., Coyac, A., Barillot, P., Fauquex, S., Plyer, A., Tauvy,
- M., Jacquart, M., Vin, I., Nascimben, E., Perez, C., Velayguet, JP, & Gorce, D. (2017). Kujambula kwa laser ya 2D ndi 3D flash kwa kuyang'anira kutali chitetezo cha m'malire a nyanja: kuzindikira ndi kuzindikira ntchito zotsutsana ndi UAS. Zochitika za SPIE - The International Society for Optical Engineering. DOI
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