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Sensor ea IMU: boemo le tlhahlobo

Sebakeng sa theknoloji se ntseng se fetoha ka potlako, li-sensor tsa tekanyo ea inertial (IMU) li fetohile likarolo tsa bohlokoa lits'ebetsong ho tloha ho lisebelisoa tsa motlakase tsa bareki ho isa ho liroboto tse tsoetseng pele. Sensor ea IMU ke sesebelisoa se rarahaneng se etselitsoeng ho lekanya sekhahla sa maikutlo a li-axis tse tharo tsa ntho hammoho le lebelo la eona la angular le ho potlakisa. Thepa ena e etsa hore e be ea bohlokoa bakeng sa ho rarolla mathata a rarahaneng a amanang le ho sesa, ho tsamaisa le ho laola motsamao.

Sebopeho le molao-motheo oa ho sebetsa

TheSensor ea IMUhaholo-holo e na le likarolo tse peli tsa bohlokoa: accelerometer le gyroscope. Accelerometers e lekanya lebelo la ho potlakisa ntho ka lilepe tse tharo (X, Y, le Z). Ka lehlakoreng le leng, li-gyroscopes li lekanya lebelo la angular, li fana ka lintlha tsa bohlokoa mabapi le motsamao oa ho potoloha oa ntho.

Li-sensor tsena li ka sebelisoa ka bonngoe kapa li kopane ho theha sistimi ea IMU ea li-axis tse tšeletseng kapa tse robong. Sistimi ea li-axis tse tšeletseng hangata e kenyelletsa li-accelerometer tse tharo le li-gyroscopes tse tharo, athe li-axis tse robong li eketsa li-magnetometer ho fana ka lintlha tse ling tsa tataiso. Ka ho tsoela pele ho lekanya liphetoho ho inertia, li-sensor tsa IMU li ka hakanya boemo ba ho sisinyeha ha ntho, ho kenyelletsa le boemo ba eona, lebelo le maikutlo. Lintlha tsena tsa nako ea nnete li bohlokoa bakeng sa lits'ebetso tse hlokang ho lateloa le taolo e nepahetseng.

Maemo a kopo

Li-sensor tsa IMUli na le mefuta e mengata 'me li ka sebelisoa liindastering tse fapaneng. Lefapheng la likoloi, li phetha karolo ea bohlokoa ho matlafatsa botsitso ba likoloi le ho tsamaea. Ka ho fana ka lintlha tsa nako ea sebele mabapi le tataiso ea koloi le ho potlakisa, li-sensor tsa IMU li thusa mekhoa e tsoetseng pele ea ho thusa bakhanni (ADAS) ho sebetsa ka katleho, ho ntlafatsa polokeho le ts'ebetso.

Ho liroboto, li-sensor tsa IMU li bohlokoa bakeng sa ho boloka botsitso le botsitso. Li thusa liroboto ho bolela esale pele lebelo la tsona le tsela eo li tsamaeang ka eona, kahoo li thusa hore li behoe hantle le ho tsamaea ka tsela e nepahetseng. Bokhoni bona bo bohlokoa haholo lits'ebetsong tse kang likoloi tse itsamaisang le li-drones, moo ho tsamaeang ka nepo ho leng bohlokoa bakeng sa ts'ebetso e atlehileng.

Ho feta moo, li-sensor tsa IMU li ntse li tsoela pele ho kopanngoa le lisebelisoa tsa elektroniki tsa bareki, joalo ka li-smartphone le lisebelisoa tsa papali. Ba ntlafatsa boiphihlelo ba mosebelisi ka ho lumella likarolo tse joalo ka litaolo tse thehiloeng ho motsamao le lits'ebetso tsa nnete tse netefalitsoeng. Litsamaisong tsa taolo ea indasteri, li-sensor tsa IMU li thusa ho fihlela boits'oaro le ts'ebetso e ntle, e lumellang ho beha leihlo le taolo e ntle ea mechini.

Indasteri ea lifofane le eona e ruile molemo o moholo ho theknoloji ea IMU. Lifofaneng le sefofaneng, li-sensor tsa IMU li sebelisoa bakeng sa ho tsamaea le ho laola maikutlo ho netefatsa hore lifofane tsena li ka sebetsa ka mokhoa o sireletsehileng le ka katleho libakeng tse rarahaneng.

Ka kakaretso

Ka bokhutšoane,Li-sensor tsa IMUke mahlale a mantlha a tšehetsang lits'ebetso tse ngata mafapheng a fapaneng. Bokhoni ba eona ba ho lekanya ho potlakisa le lebelo la angular ka ho nepahala ho phahameng ho etsa hore e be sesebelisoa sa bohlokoa bakeng sa ho tsamaea, ho tsamaisa le ho laola motsamao. Ha thekenoloji e ntse e tsoela pele, karolo ea li-sensor tsa IMU e tla ba e hlahelletseng feela, e khannang boqapi le ho ntlafatsa ts'ebetso ea lisebelisoa tsa sejoale-joale. Ebang ke litsamaisong tsa likoloi, liroboto, lisebelisoa tsa elektroniki tsa bareki kapa sefofane, li-sensor tsa IMU li tla lula li le ka pele ho nts'etsopele ea theknoloji ho theha lefatše le bohlale, le hokahaneng haholoanyane.

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Nako ea poso: Oct-28-2024