Sir Airffic GoUma usuzazi izinzwa, ungabona ngokushesha ukuthi inkampani ngayinye ibheja kuphi.
Izinhlobo eziyisithupha zamehlo nemizwa
Amakhamera athwebula ukukhanya njengamehlo omuntu. Ashibhile, alula futhi abona imibala nemibhalo, ngakho yiwona asetshenziswa kakhulu.
I-LiDAR ithumela imisebe ye-laser bese ibala isikhathi sokubuya kwayo ukuze ilinganise ibanga ngokunembile. Iyasebenza ebumnyameni, kodwa isisindo nentengo kuyinselelo.
I-radar isebenzisa amaza omsakazo. Ibona izinto ezikude emvuleni, enkungwini nasebumnyameni, ngakho iphambili ekugwemeni ukushayisana nasekuboneni amadrone.
Amakhamera okushisa abona umehluko wamazinga okushisa — alungele ukusesha ebusuku nokuthola izindawo ezishisayo ophahleni nasezintanjeni zikagesi.
I-IMU (ilinganisa ukusheshisa nokujikeleza) ne-GNSS (ukuthola indawo ngesathelayithi njenge-GPS) yimizwa yangaphakathi yedrone. Kuphela uma ihlanganiswa nezinzwa ezibheka ngaphandle inika ukundiza okunembile.
| Inzwa | Amandla | Ubuthakathaka | Ukusetshenziswa okukhulu |
|---|---|---|---|
| Ikhamera (ukukhanya okubonakalayo) | Ishibhile, ilula, imininingwane eminingi | Ubumnyama, inkungu, ukukhanya okucwazimulayo | Ukubona izinto, i-SLAM, ukuhlola |
| Ikhamera ye-stereo / yokujula | Ibanga eliseduze | Ayinembile kude | Ukugwema izithiyo |
| I-LiDAR | Ibanga elinembile, isebenza ebumnyameni | Iyasinda, iyabiza, ibuthakathaka emvuleni | Ukukala umhlaba, ukubona izintambo ezincane |
| I-radar ye-mmWave | Imvula, inkungu, ubusuku, ibanga elide | Imininingwane emincane yobunjalo | I-detect-and-avoid, ukubona amadrone |
| Okushisa | Ibona ukushisa, inamandla ebusuku | Ukucaca okuphansi | Ukusesha nokutakula, ukuhlola izakhiwo |
| I-IMU + GNSS | Ukunyakaza nendawo yayo | I-GNSS iyehluleka ngaphakathi noma uma iphazanyiswa | Ukulawula ukuma kwendiza, ukuqondisa |
Kungani ukuhlanganisa izinzwa kunquma umdlalo
Yonke inzwa inobuthakathaka. Uma uthembele kweyodwa, idrone liba yimpumputhe ngalesi sikhathi lobo buthakathaka buvela.
Ngakho ikhamera ibona ukuthi into iyini, i-radar iqinisekise ukuthi ikude kangakanani, bese i-IMU igcwalisa ukuthi idrone lihambe kanjani. Lokhu yi-sensor fusion.
Izinkampani ezinekhono ekuhlanganiseni zakha izindiza eziqhubeka zisebenza noma isimo sezulu nendawo kushintsha. Ukungami kuyisici esibaluleke kakhulu sedrone lokuhweba.
Isibhakabhaka esingenayo i-GNSS sakhuphula inani lezinzwa
Amasiginali e-GNSS awafiki ngaphansi kwamabhuloho, emihubheni noma ngaphakathi ezindlini zokugcina impahla. Ezimpini, ukuphazamisa amasiginali ngamabomu kwaba yinto evamile.
Isidingo sokundiza ngamakhamera ne-IMU kuphela (ukuqondisa ngokubona) senyuka kakhulu ngemuva kuka-2022.
Lokhu akukona okwezempi kuphela. Lobu buchwepheshe busiza nokuhlola ngaphakathi nokulethwa kwempahla emadolobheni.
Sir Airffic GoIngakwazi ukundiza uma umsakazo wehluleka? Lokho kuyisivivinyo esingcono sokuthi ukuzimela kungokwangempela yini.
Okwenzekayo emakethe yezinzwa
Izingxenye zamakhamera ezikhiqizwa ngobuningi zama-smartphone zenza amehlo amadrone ashibhe kakhulu.
I-radar ne-LiDAR ziyancipha futhi ziyashibha ngenxa yobuningi bezimoto, ngakho manje ziyangena kumadrone.
Ngakho izinzwa eziningi zithuthuka njengemiphumela eseceleni yezimakethe ezinkulu ezingezona ezamadrone. Ochwepheshe bamadrone kufanele bahluke ngendlela abahlanganisa ngayo izinzwa nangesofthiwe, hhayi ngezingxenye.
Imibuzo evame ukubuzwa
Yiziphi izinzwa amadrone azisebenzisayo ukugwema izithiyo?
Amakhamera e-stereo noma okujula ebangeni eliseduze, i-radar ebangeni elide nasesimweni sezulu esibi, ne-LiDAR yezinto ezincane njengezintambo. Izindiza eziningi zihlanganisa eziningana.
Uyini umehluko phakathi kwe-LiDAR ne-radar?
I-LiDAR isebenzisa ukukhanya kwe-laser ukulinganisa ibanga ngokunembile futhi yakhe ubunjalo be-3D obunemininingwane. I-radar isebenzisa amaza omsakazo; ayinembile kangako kodwa ithola izinto ezikude emvuleni, enkungwini nasebumnyameni.