Accelerometer: ukuthi kusho ukuthini futhi kusebenza kanjani kwezobuchwepheshe banamuhla?

Uma sicabangela accelerometer, kuyokhanya uma kunqunywa nobukhulu bayo. Ihlanganisa laptops, omakhalekhukhwini, ezihlukahlukene amadivayisi okudlala, kanye nezimoto. kakhulu Injongo le divayisi ukulinganisa ukusheshisa sobala.

Ububanzi

Kuvele inzwa accelerometer efonini ephathekayo isetshenziselwa kuhambisane netinhloso. Ngokwesibonelo, ukushintsha ukubonisa orientation. Noma uma lenza imisebenzi ethile shaking idivayisi. Ungakhohlwa mayelana imidlalo, ngoba manje bedonsa babekezelela kwenkululeko accelerometers. Lezi izinzwa ayatholakala ezihlukahlukene abalawuli, amageyimu, zisetshenziswe isibonisi ikhanda-agibele amahhashi Sony. Uma sicabanga i accelerometer okungukuthi, kufanele ishiwo nencazelo yalo ekhethekile laptops, ngokunembile ku-hard drive, efakwe lapho. Wonke umuntu uyazi mayelana fragility okwedlulele we hard drive, kanye esimweni laptops, amathuba umonakalo iba izikhathi eziningana ephakeme. Ekwindla ka-notebook accelerometer kuthola kushintsha ukusheshisa ke unikeza umyalo kuya yokupaka hard drive amakhanda ukusiza ukuvimbela hhayi kuphela kungalimaza idivayisi, kodwa futhi ukulahleka kwedatha.

Alternative ububanzi

Isimiso esifanayo isetshenziswa imoto nevidyo rekhoda. Ngezinye izikhathi unyathela amabhuleki esindayo, ukushesha kanye kabusha imoto uhlala isiqophi marker ekhethekile, ukuze awuvikele Ukusula futhi ukubhalwa ngaphezu, kanjalo nokuhlaziywa lula kakhulu yale ngozi esikhathini esizayo. Uma sicabanga i Accelerometer, lokho oyikho lapho isetshenziswa, kufanele kusho ukuthi emakethe ethembisayo lezi amadivaysi kuyinto imoto. I aduduze amageyimu kanye namaselula, isetshenziswa kuphela ngenjongo yokuzijabulisa, kodwa emotweni ku umsebenzi wabo bonke uhlelo yezokuphepha based. Accelerometer inzwa inikeza operation airbag ukuthunyelwa izinhlelo, amabhuleki, oluhambelana cruise control, sinjalo uhlelo, ukumiswa oluhambelana, nezinye izinhlelo ezibucayi. Uma sicabanga ukuthi ukunakwa abakhiqizi imoto okwamanje kunazo zonke baqondiswa ekufezeni nokuvikeleka ukuqinisekisa, izicelo accelerometers iyoba more and more.

imibono

Nakuba kwenkululeko ukusetshenziswa accelerometers okulula ecacile, onjiniyela usacabanga phezu kulokho sisasebenza kulezi amadivaysi. Ngokwesibonelo, liye ezihlongozwayo ukusebenzisa njengenhlangano transducer accelerometer endaweni ukuzamazama komhlaba smartphone. Okungukuthi, kuyokhanya uma sicabanga idivayisi kabanzi. Ngenxa yalokho zokuhlolwa, kwaba sobala ukuthi accelerometer uyakwazi uthwebule ukundindizela okunamandla engaphezu kwemihlanu amabhola esikalini sikaRichter, kodwa kufanele libe seduze eshayeka kokuzamazama komhlaba sika. Yiqiniso, umphumela onjalo kungaba uyibize ngokuthi sibambe ongezansi, kodwa ososayensi bakholelwa ukuthi ukunemba amadivaysi ngokuhamba kwesikhathi kuzokhulisa kuphela, okuyokwenza ukuba sithole ukuzamazama komhlaba esizayo at amandla.

Ukusetshenziswa izici ezintsha

Mayelana nomkhosi wokuhlanganisa okukhulunywe ngaye ekuqaleni kukhona umbuzo owodwa kuphela: kungani accelerometer wefoni ukukala amandla iphuzu, uma kukhona kakade komhlaba inzwa? Ososayensi wanquma ukwakha inethiwekhi Smartphones esizayo ezindaweni ukugadlwa ukuzamazama komhlaba asebenzayo. I umbono uwukuthi zonke amasignali kulezi amadivaysi uyakuza komhlaba maphakathi kohlaziyo, ukuvumela ukukhomba ezathintwa kakhulu kule nhlekelele kuhlelembisa ukutakulwa ngokuyimpumelelo. Umqondo uwukuthi hhayi nje ethakazelisa kakhulu, futhi ngempela ezifunwayo Kwezinye izingxenye zomhlaba, kodwa manje namanje kunzima ukucabanga Ukuqaphela yayo umkhuba.

kudivayisi

Uma sicabangela accelerometer, kuyokhanya ngemva kokuhlola nomklamo walo. Kuye izakhiwo, kukhona okwamanje izinhlobo eziningana amadivaysi. umsebenzi accelerometer kungenzeka isekelwe esimisweni capacitor. Kulesi simiso, ingxenye ezithathekayo ungaphakathi ngesimo Sinker ezivamile, displaceable kuye isiqondiso lapho idivayisi esitshekile. Njengoba-ke offset ushintsho capacitance, ikakhulukazi, voltage. Lezi idatha ukunikeza displacement we Sinker, futhi nalo ukusheshisa oyifunayo. Yilokho usebenza accelerometer gyroscope.

Uhlobo oluvame kakhulu i-ohlelweni piezoelectric. Basuke esekelwe Sinker, esebenza ngaphansi ingcindezi crystal piezoelectric. Besabela kuleso simemo, uveza kagesi, okwenza kube nokwenzeka ukubala ukusheshisa edingekayo, uma sazi kwemigomo ohlelweni lonke.

Accelerometers ethulwa endaweni samuntu okwengeziwe okuyinto ngokuyisisekelo ukuhluka kwalezo ezichazwe ngenhla. Zibizwa ngokuthi ama-ezishisayo. Ngo ezakhiwe sihlinzekela ukusetshenziswa bubble air. Ukusheshisa kubangela ukuba bachezuke isikhundla saso ekuqaleni, okuyinto omiswe nemishini ekhethekile yokuthungatha. I ukusheshisa ingabalwa uma umuntu azi ukuthi angakwenza kangakanani bubble air wathutha leso sicelo.

Accelerometer: kuyini?

Ithebhulethi kanye smartphone lokhu inzwa isetshenziswa ikakhulu for impendulo kudivayisi ukuze Ukujikeleza nezinye manipulations. Lokhu kuvumela kwesikrini ukuze uphendukisa kakhulu. Ngo imidlalo accelerometers nazo asetshenziswa ngempela ngenkuthalo, eqinisweni kulesi simo silawulwa ngokutshekisa smartphone noma kuthebulethi yakho.