I-accelerometer I-LIS3DH Kuyingxenye ewusizo kakhulu ezinhlelweni zokusebenza lapho kudingeka khona ukukala ukusheshisa ngezimbazo ezintathu, yingakho sekudume kakhulu emphakathini wonjiniyela wezingxenyekazi zekhompuyutha, ikakhulukazi kumaphrojekthi abandakanya ukulawula ukunyakaza nokuqapha. Kuso sonke lesi sihloko sizobona ngokuningiliziwe izici zayo nokuthi singayisebenzisa kanjani ngokugcwele imisebenzi yayo.
Enye yezinzuzo ezinkulu ze-LIS3DH ukuguquguquka kwayo ukujwayela izinhlobo ezahlukene zamaphrojekthi. Ukuthi usebenza ne-a I-Arduino, Ukusajingijolo Pi noma yiliphi elinye ibhodi lokuthuthukisa, le nzwa iyahambisana futhi kulula ukuyihlanganisa ngenxa yokuxhumana kwayo kokubili I2C njengoba SPI, okwenza kube inketho eguquguqukayo kakhulu.
Izici zobuchwepheshe ze-LIS3DH
Le Accelerometer ine 3 izimbazo zokubona okuvumela amandla ukuthi akalwe ngokunemba okukhulu noma okuncane okudingekayo.
Inzwa iphumelela ngokwedlulele mayelana nokusetshenziswa kwamandla, isebenzisa kuphela 2uA kumodi yamandla aphansi, okwenza kube ukukhetha okuhle kakhulu kumaphrojekthi acindezelwe amandla, njengamadivayisi aphathekayo noma amasistimu asebenza ngebhethri. Iphinde isekele a isilinganiso samasampula sifika ku-5KHz, okuvumela ukufundwa okusheshayo nokunembile.
Imisebenzi eyengeziwe
I-LIS3DH ayilinganisi ukusheshisa kuphela, futhi ifaka phakathi imisebenzi eyengeziwe eyengeziwe eyenza ikhange kakhulu kuzo zonke izinhlobo zamaphrojekthi. Njengesibonelo, i- ukuthepha nokutholwa kokuthepha kabili, okuwusizo ezinhlelweni ezisebenzisanayo lapho inzwa idinga ukuqapha ukusebenzisana ngokomzimba nedivayisi. Ngaphezu kwalokho, le nzwa iyakwazi ukuhlonza i-a ukuwa, engasetshenziswa ezinhlelweni zokuphepha zama-drones noma amarobhothi, ithola ngokushesha lapho idivayisi iwa.
Esinye isici esithakazelisayo ukuthi inakho 2 phazamisa izikhonkwane, into ezosiza abathuthukisi abaningi bathuthukise ukusebenza kwamaphrojekthi abo, njengoba imicimbi ethile ingahlelwa ngaphandle kwesidingo sokuthi iphrosesa ihlole njalo isimo senzwa.
- I-interface elungisekayo: Isebenza nokuxhumana I2C o SPI, okukuvumela ukuthi ube nezinketho kuye ngohlobo lwebhodi olisebenzisayo kuphrojekthi yakho.
- Ukukhishwa kwe-ADC I-10-bit: Isici esiwusizo kakhulu konjiniyela abadinga ukuxhuma nokufunda amanani avela kwezinye izinzwa ze-analog ezifana nama-thermistors.
- Kufaka phakathi i- I-FIFO buffer Amaleveli angu-32, anciphisa umthwalo wokucubungula ngokungafundi idatha ngemininingwane enjalo engashintshi.
Izinhlelo zokusebenza ezijwayelekile
Le Accelerometer isetshenziswa kabanzi ku Amaphrinta we-3D ukulungiswa kwe Faka i-Shaper, indlela ebalulekile yokunciphisa ukudlidliza nokuthola ukuphrinta okunembe kakhudlwana. Kodwa-ke, izinhlelo zokusebenza ziya phambili: zingasetshenziswa ezinhlelweni zokubona ukunyakaza, amathoyizi ahlakaniphile, amadivaysi agqokekayo, noma ngisho nama-alamu okuvikela.
Iphinde ephelele ukuqapha Ukunyakaza kwe-6D/4D, okuzokuvumela ukuthi unqume umumo nokuhlelwa kwedivayisi emkhathini. Lokhu kubaluleke kakhulu kumaphrojekthi lapho udinga ukwazi indawo ngqo yehadiwe.
Okokugcina, inzwa incane futhi ilula ngokwanele, inobukhulu kuphela 20.62 mm x 20.32 mm x 2.6 mm kanye nesisindo esingu-1.5 amagremu, okuyenza ilungele ukusetshenziswa kumadivayisi amancane.
Uma ucabangela zonke lezi zici nemisebenzi, i I-LIS3DH Yethulwa njengethuluzi eliyigugu lakho kokubili amaphrojekthi wokuzilibazisa kanye nezicelo zezentengiselwano, lapho i ukutholwa kokunyakaza nokusheshisa ukusetshenziswa okunembile nokuphansi kubalulekile. Ukuguquguquka kwayo ngokwezindawo nezindlela zokusebenza kuyenza igqame uma iqhathaniswa nezinye izinzwa emakethe.
Sengiphetha, uma udinga i-accelerometer esebenza kahle kakhulu futhi kulula ukuyisebenzisa futhi ethengekayo, I-LIS3DH Kuyoba inketho enhle kakhulu. Kungakhathaliseki ukuthi ubala ukuma kwerobhothi noma uzama ukuthola ukuwa kwamahhala, le nzwa ihlanganisa izinhlobonhlobo zezidingo zobuchwepheshe.