Sir Airffic GoNawazi ama-sensor, ubona msinyana bona ikampani ngayinye ibeka ithemba layo kini.
Iinhlobo ezi-6 zamehlo nemizwa
Amakhamera athwebula ukukhanya njengamehlo womuntu. Anentengo ephasi, alula begodu abona imibala nemitlolo, ngalokho asetjenziswa khulu.
I-LiDAR ithumela ama-pulse welaser begodu ibala isikhathi sokubuya kwawo bona ilinganise ibanga ngokunembako. Iyasebenza ebumnyameni, kodwana isisindo nentengo kuseziinkinga.
I-radar isebenzisa amagagasi werediyo. Ibona izinto ezikude emvuleni, enkungwini nebumnyameni, ngalokho iphambili ekugwemeni ukuthulana nekufumaneni amadrone.
Amakhamera we-thermal abona umehluko wokutjhisa — alungele ukufuna abantu ebusuku nokufumana iindawo ezitjhisako phezu kwezakhiwo nakiintambo zombane.
I-IMU (ilinganisa ukwanda kwejubane nokujikeleza) ne-GNSS (ukufumana indawo ngesathelayithi njenge-GPS) mizwa yangaphakathi yedrone. Kwaphela nazihlanganiswa nama-sensor aqala ngaphandle, zinikela ukundiza okunembako.
| I-sensor | Amandla | Ubuthakathaka | Ukusetjenziswa okukhulu |
|---|---|---|---|
| Ikhamera (ebonakalako) | Intengo ephasi, ilula, imininingwana eminengi | Ubumnyama, inkungu, ukukhanya okukhulu | Ukwazi izinto, i-SLAM, ukuhlola |
| Ikhamera ye-stereo / yebanga | Ibanga eliseduze | Ayinembi kude | Ukugwema izithiyo |
| I-LiDAR | Ibanga elinembako, isebenza ebumnyameni | Inesisindo, iyadula, ibuthakathaka emvuleni | Ukulinganisa inarha, ukubona iintambo ezincani |
| I-mmWave radar | Imvula, inkungu, ebusuku, ibanga elide | Imininingwana emincani yesimo | Ukufumana nokugwema, ukufumana amadrone |
| I-thermal | Ibona ukutjhisa, inamandla ebusuku | Isithombe esingacacanga khulu | Ukufuna nokuhlenga, ukuhlola izakhiwo |
| I-IMU + GNSS | Ukuhamba nendawo yayo | I-GNSS iyehluleka ngaphakathi namkha nayiphazanyiswa | Ukulawula ukuma, ukufuna indlela |
Kubayini ukuhlanganisa ama-sensor kuqunta umdlalo
I-sensor ngayinye inobuthakathaka. Nawuthembela kweyodwa kwaphela, idrone ayisaboni litho ngesikhathi ubuthakathaka lobo buvela.
Ngalokho ikhamera itjho bona into iyini, i-radar iqinisekisa bona ikude kangangani, begodu i-IMU izalisa bona idrone ihambe njani. Lokhu yi-sensor fusion.
Iinkampani ezikghona ukuhlanganisa zakha iindiza ezisolo zisebenza nanyana isimo sezulu nendawo kutjhentjha. Ukungajami yinto eqakatheke khulu edroneni yebhizinisi.
Isibhakabhaka esingena-GNSS sakhulisa ubuqakatheki bama-sensor
Ama-signal we-GNSS akafiki ngaphasi kwamabhuroho, emihubheni namkha ngaphakathi kwezindlu zokubulunga iimpahla. Eenkundleni zepi, ukuphazamisa ngamabomu kwaba yinto ejayelekileko.
Ukutlhogeka kokundiza ngamakhamera ne-IMU kwaphela (visual navigation) kwanda khulu ngemva kwaka-2022.
Lokhu akusikho kwezempi kwaphela. Ubuchwepheshe obufanako busiza ukuhlola ngaphakathi nokuletha iimpahla emadorobheni.
Sir Airffic GoIyakghona ukundiza nanyana irediyo ingasasebenzi? Ilokho okuhlola kuhle khulu bona ukuzindizela kungokwamambala.
Kwenzekani emakethe yama-sensor
Iingcenye zekhamera ezikhiqizwa ngobunengi beemfowuni zenza amehlo wedrone aba nentengo ephasi khulu.
I-radar ne-LiDAR ziyancipha begodu zehla ngentengo ngebanga lobunengi beemotoro, ngalokho nje zikghona ukufakwa emadroneni.
Ama-sensor amanengi akhula njengemiphumela yeemakethe ezikhulu ezingasizo zamadrone. Iinkampani zamadrone kufanele zihluke ngendlela ezihlanganisa ngayo ama-sensor nange-software, hayi ngeengcenye.
Imibuzo ebuzwa kanengi
Ngimaphi ama-sensor amadrone awasebenzisela ukugwema izithiyo?
Amakhamera we-stereo namkha webanga eduze, i-radar ebangeni elide nesimweni sezulu esimbi, ne-LiDAR yezinto ezincani njengeentambo. Iindiza ezinengi zihlanganisa ama-sensor amanengi.
Uyini umehluko phakathi kwe-LiDAR ne-radar?
I-LiDAR isebenzisa ukukhanya kwelaser ukulinganisa ibanga ngokunembako nokwakha iimumo ze-3D ezinemininingwana. I-radar isebenzisa amagagasi werediyo; ayinembi kangako kodwana ifumana izinto ezikude emvuleni, enkungwini nebumnyameni.