Iyo yakakosha ye sensor fusion - inorema sensor imwe neimwe

Mune imwezve nyaya iyi, isu tichazotarisa pane nzvimbo yemuviri, asi pfungwa imwechete inoshanda kune chero huwandu hwaunoda kuyera. Iwe unogona kufunga kuti yakawanda backup sensor yerudzi rumwe chete zvinogoneka, asi izvi zvinowanzosanganisa kushaya kwavo kwakadaro nenzira isingafadzi.

Mukupesana, iyo mahystem system ine simba zvakanyanya. Hapana sensor inogona kutiita kuti tivimbe * *, nekuti sensor yega yega inogadzirisa dambudziko uye inopa zvidimbu zvakasiyana, uye nekungosanganisa chete isu tinogona kuona chokwadi.

Ngatitarisei tarisiro kune vamwe sensors inoshandiswa mu quadrotor, uye kurukura zvakanakira zvavo uye zvakashata, pamwe nebasa ravo mu sensor fusion.

Global Positioning System (GPS)

GPS ine zvisiri pamutemo. Iko kukanganisa kwekusangana kunogona kunge kuri mita maviri, uye kutsauka kuchadzikira neSatellite.

Kana iwe uchida kushandisa pasi rose mamiriro ekuisa system kuti uwane chinzvimbo chaicho kune masentimita, iwe unofanirwa kuita zvipfumo munzvimbo yakakodzera uye kuyera iyo mumazuva mashoma. Izvi zviri pachena hazvisi izvo zvatinoda. Asi kutaura zvazviri, kufamba nekumhanya kwakanyanya mumhepo, kunyangwe 100HZ GPS zvishandiso hazvigone kutsvedza nguva.

GPS haigoni kukuudza iwe ratidziro yauri kutarisana nayo, chete nhungamiro yauri kufamba.

Mukuwedzera, iyo z resolution (kureba) inogona kuva chegumi chehurefu uye kureba. Saka, isu tinofanirwa kusiya makumi maviri emamita ivhu. Izvi zvinoreva kuti GPS ega haagone kukuudza kuti iwe unobva papi kubva pasi, kuti unobva kure sei kubva kune gungwa. Mhinduro ine musoro ndeye kutora kuverenga usati watora, asi isu tine maviri-metrer yekukanganisa bara. Uyezve, kubhururuka kwevhu kune zviratidzo zveGPS zvakasiyana, saka hatigone kufungidzira kuti zvikanganiso izvi zvichabviswa mukufamba kwenguva, kunyangwe zvichabviswa pakutanga!

Zviripachena, GPS haina kukwana.

Hatigone kubhururuka tichisaririra mukati memakumi maviri kusvika makumi maviri emamita pamusoro pevhu, inokwana kuita nyaya shanu dzakakwirira, iyo iri kure kure kwemarinji. Muhupenyu chaihwo, zvinoshamisa kukwanisa kuzviisa chero kupi zvako pasi nechikanganiso chemamita makumi maviri ... asi izvi hazvigone kutsausa zvidimbu, zvinodhura-kumhanya