Sir Airffic GoXa uzazi iisensa, ungabona kwangoko ukuba inkampani nganye ibheja ngantoni.
Iintlobo ezintandathu zamehlo nezivamvo
Iikhamera zibamba ukukhanya njengamehlo omntu. Zitshiphu, zilula kwaye zibona imibala nokubhaliweyo, ngoko zezona zisetyenziswa kakhulu.
ILiDAR idubula iipulse zelaser ize ibale ixesha lokubuya kwazo ukuze ilinganise umgama ngokuchanekileyo. Isebenza ebumnyameni, kodwa ubunzima nexabiso yimingeni.
Iradar isebenzisa amaza erediyo. Ibona izinto ezikude emvuleni, enkungwini nasebumnyameni, ngoko iphambili ekuphepheni ungqubano nasekuboneni iidrone.
Iikhamera zobushushu (thermal) zibona umahluko wobushushu — zilungele ukukhangela ebusuku nokufumana iindawo ezishushu kuphahla nakwiintambo zombane.
I-IMU (ilinganisa ukunyuka kwesantya nokujikeleza) ne-GNSS (ukufumana indawo ngesathelayithi, njengeGPS) zizivamvo zangaphakathi zedrone. Kuphela xa zidityaniswa neesensa ezijonge ngaphandle zinika ukubhabha okuchanekileyo.
| Isensa | Amandla | Ubuthathaka | Ukusetyenziswa okuphambili |
|---|---|---|---|
| Ikhamera (ukukhanya okubonakalayo) | Itshiphu, ilula, iinkcukacha ezininzi | Ubumnyama, inkungu, ukukhazimla | Ukuqaphela, SLAM, ukuhlola |
| Ikhamera ye-stereo / yobunzulu | Umgama okufutshane | Ayichanekanga kude | Ukuphepha imiqobo |
| LiDAR | Umgama ochanekileyo, isebenza ebumnyameni | Inzima, iyabiza, ibuthathaka emvuleni | Ukulinganisa umhlaba, ukubona iingcingo ezibhityileyo |
| Iradar ye-mmWave | Imvula, inkungu, ubusuku, umgama omde | Iinkcukacha ezincinci zemilo | Ukubona-nokuphepha, ukubona iidrone |
| Thermal | Ibona ubushushu, yomelele ebusuku | Umfanekiso ongacacanga kangako | Ukukhangela nokuhlangula, ukuhlola izakhiwo |
| IMU + GNSS | Intshukumo nendawo yedrone ngokwayo | I-GNSS ayisebenzi ngaphakathi okanye xa iphazanyiswa | Ukulawula ukuma, ukukhokela |
Kutheni ukudibanisa iisensa kugqiba umdlalo
Yonke isensa inobuthathaka. Xa uthembele kwenye, idrone iba yimfama ngoko nangoko xa obo buthathaka buvela.
Ngoko ikhamera ichonga ukuba into yintoni, iradar iqinisekisa ukuba ikude kangakanani, kwaye i-IMU izalisa indlela idrone ehambe ngayo. Oku kukudibanisa iisensa (sensor fusion).
Iinkampani ezinobuchule bokudibanisa zakha iinqwelomoya eziqhubeka zisebenza xa imozulu nendawo zitshintsha. Ukungami yeyona nto ixabisekileyo kwidrone yorhwebo.
Isibhakabhaka esingenayo i-GNSS sinyuse ixabiso leesensa
Imiqondiso ye-GNSS ayifiki phantsi kweebhulorho, kwiitonela okanye ngaphakathi koovimba bempahla. Emadabini, ukuphazamisa ngabom (jamming) kwaba yinto eqhelekileyo.
Imfuno yokubhabha ngeekhamera ne-IMU kuphela (ukukhokela ngokubona) yanyuka kakhulu emva kowama-2022.
Oku akukokwasemkhosini kuphela. Obu buchwepheshe bunye buyanceda ekuhloleni ngaphakathi nasekuhambiseni ezidolophini.
Sir Airffic GoIngaba iyakwazi ukubhabha xa irediyo ingasebenzi? Olo lolona vavanyo lubalaseleyo lokuba ukuzibhabha kuyinyani.
Kwenzeka ntoni kwimarike yeesensa
Amalungu eekhamera aveliswa ngobuninzi kwii-smartphone enze amehlo eedrone atshiphe kakhulu.
Iradar neLiDAR ziya zisiba ncinci kwaye zitshiphe ngenxa yobuninzi beemoto, ngoko ngoku ziyakwazi ukufakwa kwiidrone.
Ngoko iisensa ezininzi ziphuhla njengemveliso esecaleni yeemarike ezinkulu ezingezizo ezeedrone. Iingcali zeedrone kufuneka zizahlule ngendlela ezidibanisa ngayo iisensa nangesoftware, hayi ngamalungu.
Imibuzo ebuzwa rhoqo
Zeziphi iisensa ezisetyenziswa ziidrone ukuphepha imiqobo?
Iikhamera ze-stereo okanye zobunzulu kumgama omfutshane, iradar kumgama omde nakwimozulu embi, neLiDAR kwizinto ezibhityileyo ezinjengeengcingo. Uninzi lweenqwelomoya ludibanisa ezininzi.
Yintoni umahluko phakathi kweLiDAR neradar?
ILiDAR isebenzisa ukukhanya kwelaser ukulinganisa umgama ngokuchanekileyo nokwakha imilo ye-3D eneenkcukacha. Iradar isebenzisa amaza erediyo; ayichanekanga kangako kodwa ifumana izinto ezikude emvuleni, enkungwini nasebumnyameni.