accelerometer

Ndokusaka macelerometer shamwari dzakanaka dzeGyroscopes: Nekuti dzinogona kuona zvakanaka "pasi" zvinyorwa (zvirinani, kana vari mumamiriro ezvinhu ekukwevera pasi pasi).

Zvakanaka, kazhinji kutaura. Kubva pane imwe nguva kuenda kune imwe, inowana Gravity, mutsara kukwiridzwa, masangano eCentrifugal akagadzirwa nekutenderera, kudengenyeka, ruzha uye, chokwadi, hurema hwe sensor.

Naizvozvo, kunyangwe yakakura sampling rate uye chaiyo yekunyora sensors (kazhinji seyakanaka seye gyroscopes), data accelometer ichiri imwe yedare rine ruzha uye isina kuvimbika. Iyo yakagashira "masaini" ayo anofanira kuvhiringidzwa. Asi iko kufunga kwezviratidzo zvese izvi zvakasiyana zvinoita kuti zvese zvose-zvinogona kunzwa zvese.

Pane matanho maviri ekubatanidza ekusimudzira kubva pachinzvimbo chatinoda chaizvo kuziva madhiri mazhinji uye nekukanganisa mitsara, kubva mukuwedzera kwakayerwa kumhanyisa, uye tobva tazviita zvakare kuti tiwane chinzvimbo. Zvikanganiso zvinoramba zvichiitika.

Ichi chikonzero nei GPS ishamwari yeAcleerometer: Nekuti ichave "zero" iyo inowedzera nzvimbo yekukanganisa nguva nenguva, sekureva kweiyo accelorometer zvinyoro-nyoro kukanganisa kweZyimuth kukanganisa kweGyroscope.

magnetometer

Kambasi yakanaka haifanire kufuratirwa. Nekudaro, kunge accelerometer, inowanzoshandiswa senzira yekudzora kwenguva refu-refu gyro drift. Kuziva kuti nderipi raibatsira zvakanyanya pane kuziva kuti ndeipi nzira iyo Magineti kuchamhembe - asi neaya maviri, tinogona kuziva chimiro chedu chaicho pasi pano.

Ivo vanowanzo gurwa nevanogamuchira GPS, nekuti ivo vanorwisa zvakare kushaya simba kweumwe neumwe, asi ivo vanowirirana zvakanyanya mune zvimwe zvinhu. Mumwe anopa chinzvimbo chakaomeswa, uye imwe inopa yakaomeswa nhungamiro yakanaka.