I-Aclerometer

Yiyo le nto i-Ablerometers banesihlobo se-gyroscopes: kuba banokuthi babone ngokupheleleyo "kuse ezantsi" kwizalathiso (ubuncinci, xa zikwimeko yobume behlabathi).

Ewe, okuthetha ngokubanzi. Ukususela kumzuzu omnye, ufumana amandla omxhuzula, umlo, amandla e-centrifugal oveliswe kukujikeleza, ukuvisisani, ingxolo kwaye, kunjalo, isiphene senzwakazi.

Ke ngoko, ngaphandle kwenqanaba eliphezulu lesampulu kunye nokuchaneka kwe-mems ye-mems (ihlala ilungile njenge-gyroscopes), idatha ye-Aclorometer ikwinye yedatha enengxolo nengathembekanga. Ifumene "imiqondiso" emininzi ekufuneka iphazamise. Kodwa kukuziva kuwe kuzo zonke ezi zibonakaliso ezahlukeneyo ezikwenza ukuba kube njalo-kuyayiva yonke into.

Kukho amanyathelo amabini okudityaniswa okukhawulezileyo kwisikhundla esifuna ukwazi, ngoko ke kufuneka sishwankathele uninzi lwe-deltas kunye neempompo zempazamo, ukusuka kwimozulu yokulinganisa ukuya kwisantya esiqikelelweyo, kwaye kuya kufuneka siyenze indawo eqikelelweyo. Iimpazamo ziqhubeka ziqokelelene.

This is why GPS is a friend of the accelerometer: because it will "zero" the increasing position error periodically, just as the accelerometer gently zeroes the azimuth error of the gyroscope.

magnetometer

Ikhampasi elungileyo akufuneki ihoyshwe. Nangona kunjalo, njenge-accelerometer, idla ngokusetyenziswa njengendlela yokulawula i-guift ye-Gyro ye-Gyro. Ukwazi ukuba loluphi uhlobo oluluncedo ngakumbi kunokwazi ukuba loluphi ukhokelo olusemantla olusemantla-ngaphandle kwaba babini, sinokwazi imeko yethu entle emhlabeni.

Zihlala zibhangiswa kunye nabamkeli be-GPS, kuba bahlala belwelana ngobuthathaka obukhulu, kodwa zisondele kwezinye iinkalo. Omnye unika isikhundla esihle kakhulu, kwaye enye inika indlela ebalaseleyo.