Momwe Kusinthira Ku Kusintha kwa Kusinthana ndi Njira Yosautsira Yomwe Ikusintha Yachidziwikire

M'makhalidwe athu, zowongolera zodziwika bwino zakhala chida chosavuta kwa ife kuwongolera zida zapakhomo. Kuchokera pa TV zomangira mpweya, komanso osewera ambiri, kugwiritsa ntchito ukadaulo wa infradment ndi ubiquitous. Komabe, mlingo wogwira ntchito kumbuyo kwa zakutali, makamaka pakusintha ndi njira yowonongera, sikudziwika kwenikweni. Nkhaniyi idzalankhulira chizindikiro cha chizindikiro cha kuperekera kutali, kuwulula njira yake yoyankhulira bwino komanso yodalirika.

Kusintha: Kukonzekera Gawo la Chizindikiro

Kusintha kwamitundu ndi gawo loyamba potumiza chizindikiro, zomwe zimaphatikizapo kusintha chidziwitso chalamulo mu mtundu woyenera kufalitsa waya popanda waya. Pazowongolera zakutali, njirayi nthawi zambiri imachitika pogwiritsa ntchito njira yosinthira (PPM).

Mfundo za PPM

PPM ndi njira yosavuta yosavuta yosinthira yomwe imapereka chidziwitso posintha kutalika ndi kutalika kwa ma pulote. Batani lililonse pa zowongolera zakutali lili ndi nambala yapadera, yomwe mu ppm imasinthidwa kukhala zizindikiro zingapo. M'lifupi komanso kutalika kwa ma pulota amasiyanasiyana malinga ndi malamulo omwe amasaka, onetsetsani kuti ndi kuzindikira kwa chizindikiro.

Kusintha Kusintha

Pamaziko a PPM, chizindikirocho chimafunikiranso kusinthidwa kwa pafupipafupi yonyamula. Nthawi zambiri chonyamula pafupipafupi ndi 38khz, chomwe chimagwiritsidwa ntchito mofatsa kwambiri m'magulu omwe amapezeka akutali. Njira yosinthira mawu imaphatikizapo kutembenuza siginecha yotsika kwambiri ndi mafunde ophatikizika a pafupipafupi.

Kutsiliza ndi Kutulutsa

Chizindikiro chodzisintha chimakulitsidwa kudzera mu amplifari kuti muwonetsetse kuti ali ndi mphamvu yokwanira potumiza waya popanda waya. Pomaliza, chizindikirocho chimatulutsidwa kudzera mu diided yolumikizidwa (LED), ndikupanga kuwala kwamphamvu komwe kumapereka chiwongolero chowongolera ku chipangizo chandamale.

Kuwonongeka: Kulandiridwa ndi kubwezeretsanso

Kusandulika ndi kuthekera kwa kusinthasintha, udindo wobwezeretsanso chikalatacho mu chidziwitso choyambirira.

Kulandila chizindikiro

DIDRARTARD YOPHUNZITSIRA (Photodioded) imalandira chizindikiro chophatikizika ndikutembenuza chizindikiritso chamagetsi. Gawo ili ndi ulalo wofunikira mu chithunzithunzi chofala chifukwa chimakhudza mwachindunji ndi chizindikiro cha chizindikiro.

Kusefa ndi kuwononga

Chizindikiro chamagetsi chimatha kukhala ndi phokoso ndipo chimafunikira kukonzedwa kudzera mu fyuluta kuti muchotse phokoso ndikusunga mafayilo oyandikana nawo. Pambuyo pake, ma demodanur amazindikira momwe ma pulose amalozera malinga ndi mfundo za PPM, kubwezeretsa chidziwitso choyambirira.

Kusanjana Kukongoletsa ndi Kugwedeza

Chizindikiro cha Demodala chingafunike kukonzanso chizindikiro, monga kukula ndikupanga, kuonetsetsa kukhazikika komanso kulondola kwa chizindikirocho. Chizindikiro chokonzedwacho chimatumizidwa ku Microcontroller kuti apangitse, zomwe zimazindikiritsa chizindikiritso chozindikiritsa cha chipangizocho ndikugwiritsa ntchito molingana ndi malamulo omwe awerengetsa.

Kuphedwa kwa Malamulo

Kufunafuna kumeneku ndikochita bwino, microcorroller imapereka malangizo omwe amayendera, monga kuwongolera kusinthana kwa chipangizocho, kusintha kumeneku kumapangitsa kumaliza kufalitsa kufala kwa zakutali.

Mapeto

Kusinthasintha kwa kusinthasintha komanso njira yothetsera vuto lakutali ndiye maziko a njira yolankhulira bwino komanso yodalirika. Mwanjira imeneyi, titha kugwiritsa ntchito bwino kwambiri zida zapabanja. Ndi kupititsa patsogolo kupititsa patsogolo ukadaulo, zowongolera zakutali zomwe zimakwaniritsidwa nthawi zonse zimakonzedwa ndikulimbikitsidwa kuti tikwaniritse zosowa zathu zowongolera. Kumvetsetsa njirayi sikungotithandiza kugwiritsa ntchito zowongolera zakutali komanso kumatithandizanso kumvetsetsa mwakuya za ukadaulo wopanda zingwe.