Airffic InstituteAERIAL PHYSICAL AI

Cibiyar Aerial Physical AI

Sensors: yadda drone ke ganin duniya

Babu dabbar da ke da gaɓar ji ɗaya kawai. Haka ma drones, suna haɗa idanu masu ƙarfi daban-daban.

Amsa a taƙaice: Kyamarori suna da arha kuma suna ganin cikakken bayani, amma suna wahala a duhu da hazo. Rada tana jure yanayi amma ba ta ganin siffofi masu kyau. LiDAR tana auna nisa daidai amma tana da nauyi da tsada. Shi ya sa haɗa sensors (sensor fusion) ita ce hanyar nasara.

An sabunta: · Karatun minti 3Yadda muka yi bincike →

Sir Airffic GoDa zarar ka san sensors, za ka ga nan take abin da kowane kamfani ke caca a kai.

Iri shida na idanu da gaɓoɓin ji

Kyamarori suna ɗaukar haske kamar idanun mutum. Suna da arha, ba su da nauyi, kuma suna ganin launi da rubutu, don haka su ne aka fi amfani da su.

LiDAR tana harba hasken laser kuma tana auna lokacin da yake komawa domin auna nisa daidai. Tana aiki a duhu, amma nauyi da tsada matsaloli ne.

Rada tana amfani da raƙuman rediyo. Tana gano abubuwa masu nisa a ruwan sama, hazo da duhu, don haka ita ce gaba a kauce wa karo da gano drones.

Kyamarorin zafi suna ganin bambancin zafi — sun dace da nema da dare da gano wuraren da ke da zafi a rufin gida da wayoyin wuta.

IMU (mai auna gudu da juyawa) da GNSS (gano wuri ta tauraron ɗan Adam kamar GPS) su ne gaɓoɓin ji na cikin drone. Sai an haɗa su da sensors masu kallon waje ne suke ba da tashi mai daidaito.

SensorƘarfiRauniBabban amfani
Kyamara (haske)Arha, sauƙi, cikakken bayaniDuhu, hazo, haske mai ƙyalliGane abu, SLAM, dubawa
Kyamarar stereo / zurfiNisa a kusaBa daidai ba a nesaKauce wa cikas
LiDARAuna nisa daidai, aiki a duhuNauyi, tsada, rauni a ruwan samaSafiyo, gano siraran wayoyi
Rada mmWaveRuwan sama, hazo, dare, nesaCikakken bayanin siffaGano-da-kauce wa, gano drones
Kyamarar zafiTana ganin zafi, ƙarfi da dareHoto mara kaifiNema da ceto, duba kayayyaki
IMU + GNSSMotsi da wurin jirgin kansaGNSS na ɓacewa a cikin gini ko idan an toshe shiDaidaita jirgi, tafiya

Me ya sa haɗa sensors ke tantance wasan

Kowane sensor yana da rauni. Idan ka dogara da ɗaya, drone zai makance da zarar raunin ya bayyana.

Don haka kyamara tana gane mene ne abu, rada tana tabbatar da nisansa, IMU kuma tana cike yadda drone ya motsa. Wannan shi ne sensor fusion.

Kamfanonin da suka ƙware a haɗawa suna gina jiragen da ke ci gaba da aiki idan yanayi da wuri suka canza. Rashin tsayawa shi ne mafi darajar fasali na drone na kasuwanci.

Sararin sama ba GNSS ya ƙara darajar sensors

Siginar GNSS ba ta kai ƙarƙashin gada, cikin rami ko cikin rumbun ajiya. A fagen yaƙi, toshe sigina da gangan ya zama ruwan dare.

Buƙatar tashi da kyamara da IMU kaɗai (tafiya ta gani) ta ƙaru sosai bayan 2022.

Wannan ba na soja ba ne kawai. Fasahar ɗaya tana taimaka wa dubawa a cikin gini da kai kaya a birane.

Sir Airffic GoShin zai iya tashi idan rediyo ya katse? Wannan shi ne mafi kyawun gwaji na ko tuƙi da kai na gaske ne.

Abin da ke faruwa a kasuwar sensors

Kayan kyamara da ake ƙerawa da yawa domin wayoyin hannu sun sa idanun drone suka yi arha sosai.

Rada da LiDAR suna ƙara ƙanƙanta da arha saboda yawan motoci da ake ƙerawa, don haka yanzu sun dace da drones.

Don haka sensors da yawa suna ci gaba ne a matsayin ƙarin amfanin manyan kasuwanni da ba na drone ba. Ƙwararrun drone dole su bambanta ta yadda suke haɗa sensors da manhaja, ba ta kayan haɗi ba.

Tambayoyin da ake yawan yi

Wane sensors ne drones ke amfani da su wajen kauce wa cikas?

Kyamarorin stereo ko na zurfi a kusa, rada a nesa da cikin mummunan yanayi, da LiDAR don siraran abubuwa kamar wayoyi. Yawancin jirage suna haɗa da dama.

Mene ne bambancin LiDAR da rada?

LiDAR tana amfani da hasken laser don auna nisa sosai da gina siffofin 3D masu cikakken bayani. Rada tana amfani da raƙuman rediyo; ba ta da kaifi sosai amma tana gano abubuwa masu nisa a ruwan sama, hazo da duhu.