Drone ya rotor sikisi ikuuluka - chithunzi chowonetsera. Chithunzi chojambula: Richard Unten kudzera Flickr, CC BY 2.0
Pazifukwa zopezera chakudya chokwanira komanso zolimbikitsa zachuma, alimi amalimbikira kukulitsa zokolola zawo zomwe zingagulitsidwe. Zomera zikamakula mosasinthasintha, pa nthawi yokolola, padzakhala kusiyana kosiyana ndi kukula kwa mbewu iliyonse. Choncho, kupeza nthawi yabwino yokolola ndi chinthu chofunika kwambiri kwa alimi.
Njira yatsopano yogwiritsira ntchito ma drones ndi luntha lochita kupanga imathandizira kuyerekezera uku mosamala komanso molondola. kupenda mbewu payekha kuti awone zomwe zingachitike kukula kwawo.
Mapaipi a AI opangidwa ndi Drone. Kuwona mwachidule za dongosolo lojambula ndi kusanthula deta yazithunzi za mbewu, zomwe zimadziwitsa chitsanzo chothandizira alimi kudziwa nthawi yabwino yokolola minda yawo. Chithunzi chojambula: Guo et al. CC-BY
Nkhani zina zopeka za sayansi zimakamba za tsogolo la kusowa kwachuma, komwe zosowa za anthu zimaperekedwa komanso kugwira ntchito molimbika kumaperekedwa ndi makina. Pali njira zina zomwe masomphenyawa amawonekera kulosera zina za kupita patsogolo kwaukadaulo. Mbali imodzi yotereyi ndi yofufuza zaulimi, pomwe makina akhala akuthandizira kwambiri.
Kwa nthawi yoyamba, ochita kafukufuku, kuphatikizapo a ku yunivesite ya Tokyo, asonyeza njira yodzipangira yokha kuti apititse patsogolo zokolola, zomwe zingapindulitse ambiri ndipo zingathandize kukonza njira zamtsogolo zomwe tsiku lina zingakolole mbewu mwachindunji.
"Lingaliroli ndi losavuta, koma mapangidwe, kukhazikitsa ndi kukhazikitsa ndizovuta kwambiri," adatero Pulofesa Wothandizira Wei Guo wa Laboratory of Field Phenomics.
“Alimi akadziwa nthawi yabwino yokolola m’minda, akhoza kuchepetsa kuwononga zinthu zomwe zili zabwino kwa ogula komanso chilengedwe. Koma nthawi yabwino yokolola si chinthu chophweka kudziwiratu ndipo pamafunika kudziwa zambiri za mbewu iliyonse; deta yoteroyo ikanakhala yodula komanso nthawi yoletsa ngati anthu atalembedwa ntchito kuti atolere. Apa ndi pomwe ma drones amalowa. ”
Guo ali ndi mbiri mu sayansi yamakompyuta komanso sayansi yaulimi, motero ndi woyenera kupeza njira zotsogola zaukadaulo ndi mapulogalamu omwe angathandizire ulimi. Iye ndi gulu lake awonetsa kuti ma drones ena otsika mtengo omwe ali ndi mapulogalamu apadera amatha kujambula ndi kusanthula zomera zazing'ono - broccoli pankhani ya phunziroli - ndikulosera molondola zomwe zikuyembekezeka kukula.
Ma drones amapanga chithunzithunzi kangapo ndikuchita izi popanda kuyanjana ndi anthu, kutanthauza kuti dongosololi limafunikira pang'ono potengera mtengo wantchito.
Kuwona kwa data pazithunzi zamlengalenga. Mtengo wa ntchito ya anthu ndi nthawi yomwe ikukhudzidwa imaletsa kusanja pamanja za mbewu iliyonse m'munda. Apa, zomwe zidasonkhanitsidwa ndi ma drones ndikupangidwa ndi njira yophunzirira mwakuya zimayikidwa pazithunzi zaminda. Chithunzi chojambula: Guo et al. CC-BY
“Zingadabwitse ena kudziwa kuti kukolola m’munda pang’ono ngati tsiku lisanakwane kapena pambuyo pa nthawi yoyenera kungachepetse ndalama zimene mlimi angapeze m’munda umenewo ndi 3.7% kufika pa 20.4%,” adatero Guo.
"Koma ndi kachitidwe kathu, ma drones amazindikira ndikuyika mbewu iliyonse m'munda, ndipo zomwe amajambula zimadyetsa chitsanzo chomwe chimagwiritsa ntchito kuphunzira mozama kuti apange zomveka zomveka kwa alimi. Popeza mitengo yotsika mtengo ya ma drones ndi makompyuta, mtundu wamalonda wamtunduwu uyenera kupezeka kwa alimi ambiri. ”
Vuto lalikulu la gululi linali pakuwunika kwazithunzi komanso kuphunzira mozama. Kusonkhanitsa deta yachithunzi palokha kumakhala kochepa, koma chifukwa cha momwe zomera zimayendera mumphepo ndi momwe kuwala kumasinthira ndi nthawi ndi nyengo, deta yazithunzi imakhala ndi kusiyana kwakukulu komwe makina nthawi zambiri amavutika kuti apereke.
Chifukwa chake, pophunzitsa kachitidwe kawo, gululo lidayenera kuwononga nthawi yochulukirapo ndikulemba mitundu yosiyanasiyana ya zithunzi zomwe ma drones angawone, kuti athandizire dongosololi kudziwa zomwe likuwona molondola. Kuchulukirachulukira kwa data kunalinso kovuta - zambiri zazithunzi nthawi zambiri zinali zadongosolo la ma thililiyoni a pixels, kuchulukitsa maulendo masauzande kuposa ngakhale kamera yamafoni apamwamba kwambiri.
"Ndimalimbikitsidwa kuti ndipeze njira zambiri zomwe zomera za phenotyping (kuyeza makhalidwe a kukula kwa zomera) zimatha kuchoka ku labu kupita kumunda kuti zithandize kuthetsa mavuto akuluakulu omwe timakumana nawo," adatero Guo.
Source:University of Tokyo
