Ngokuthuthuka kwezinga lokuphila labantu, imindeni eminingi iyaqala ukufakaukukhanya okuhlakaniphileizinhlelo ngesikhathi sokuhlobisa ukuze zinikeze izinsizakalo ezisezingeni eliphezulu nezikhululekile. Izinhlelo zokukhanyisa ikhaya ezihlakaniphile zingathuthukisa ikhwalithi yezindawo zokukhanyisa zokuhlala futhi zigxile ngokuphelele kubantu. Ukucabangela ngokugcwele imiphumela yokubuka yabantu, kanye nokucabangela "ukuphazamiseka kwemizwa yesizini" okubangelwa ukunciphisa ukukhanya kwesizini, ukudala indawo yokuhlala eyenzelwe wena, yobuciko, ekhululekile nenhle, kodwa uhlelo lokukhanyisa belulokhu luyinto ebalulekile yokusetshenziswa kwamandla okwamanje ehlushwa ukulahlwa okukhulu, ngakho-ke ukuthuthukiswa kokukhanya okuhlakaniphile kubaluleke kakhulu.

Ubuchwepheshe bokulawula obuneukukhanya okuhlakaniphile:

Ukukhanya kokulawula okukude:Imishini yokukhanyisa ilawulwa ngamasignali omsakazo. Ungasebenzisa iklayenti lefoni ephathekayo ukulawula iswishi ukude, kanti eminye ifakwe amasokhethi okushintsha kanye nama-transmitter uma uyithenga.

Ukuzwa kwe-infrared:Ngokuthwebula imisebe ye-infrared yamaza athile ukuze kulawulwe ukukhanya nokuvala kwezibani, ukukhanya okulibazisekile kungafeza umphumela “wokukhanya okukhanya lapho abantu befika nokukhanya lapho abantu behamba”.

Ukukhanya okuhlanganisiwe:Kulezi zinsuku, ukukhanya okuhlanganisiwe okwakhiwa ngemithombo eminingi yokukhanya sekukhule kakhulu, futhi kokubili izigcawu kanye nokukhanya kombala kungahlanganiswa ngokukhululekile.

Ukukhanya kokuthinta:Izinguquko zomthamo zibangelwa ukuthinta ngomunwe ukuze kulawulwe izibani. Ukushisa kanye nezici ezingangeni manzi zifanelekela izindlu zangasese, amakhishi nezinye izindawo.

Imisebenzi eyisithupha emikhulu yeukukhanya okuhlakaniphile:

1. Umsebenzi wokulawula isikhathi ukuvumela ukuthi ulungise ngokukhululekile isikhathi sesibani sokushintsha, njengoba ukhetha futhi usisebenzisa, futhi sizokusebenzela ngaso sonke isikhathi.

2. Ukulawula okuphakathi kanye nomsebenzi wokusebenza kwamaphuzu amaningi: Itheminali kunoma iyiphi indawo ingalawula izibani ezindaweni ezahlukene; noma amatheminali ezindaweni ezahlukene angalawula ukukhanya okufanayo.

3. Imisebenzi yokukhanyisa ngokugcwele, ukucima ngokuphelele kanye nememori. Izibani zesistimu yonke yokukhanyisa zingavulwa futhi zicinywe ngokuphelele ngokuchofoza okukodwa. Asikho isidingo sokucindezela izinkinobho ngayinye ngayinye ukuze ucime noma uvule izibani, okunciphisa izinkinga ezingadingekile.

4. Izilungiselelo zesigcawu zisetha imodi ehleliwe, futhi zingalawulwa ngokuchofoza okukodwa ngemva kokuhlela kanye. Noma khetha izilungiselelo zamahhala, zinike imisebenzi eyengeziwe ngokwezidingo zakho, bese ulawula ikhaya lakho ngemibono yakho.

5. Umsebenzi wokuqalisa okuthambile: Uma ukukhanya kuvuliwe, ukukhanya kushintsha kancane kancane kusuka kokumnyama kuye kokukhanyayo. Uma ukukhanya kucinyiwe, ukukhanya kushintsha kancane kancane kusuka kokukhanyayo kuye kokumnyama. Lokhu kuvimbela izinguquko ezisheshayo ekukhanyeni ukuthi zingacasuli iso lomuntu, kuhlinzeke nge-buffer yeso lomuntu futhi kuvikele amehlo. Kugwema futhi umthelela wezinguquko ezisheshayo kumandla aphezulu kanye nokushisa okuphezulu ku-filament, kuvikela i-bulb, futhi kwandise impilo yesevisi. Kungakhanyisa ukukhanya kancane kancane lapho abantu besondela kukho, futhi kufiphale kancane kancane njengoba umuntu ehamba, onge ngempumelelo ugesi.

6. Umsebenzi wokulungisa ukukhanya kokukhanya Kungakhathaliseki ukuthi wenza siphi isimo, ungalungisa imodi yesigcawu kanye nokukhanya kokukhanya okufunayo ngokwesibhedlela sakho. Ukukhanya okuhlukile kokukhanya kungalungiswa ukuze kwamukelwe izivakashi, amaphathi, ama-movie, kanye nokufunda. Ukukhanya okuncane nokumnyama kukusiza ukuthi ucabange, kuyilapho ukukhanya okuningi nokukhanyayo kwenza umkhathi ube nomdlandla kakhulu. Le misebenzi ilula kakhulu. Ungacindezela futhi ubambe inkinobho yendawo ukuze ukhanyise futhi unciphise ukukhanya, noma ungasebenzisa isilawuli esiphakathi noma isilawuli esikude ukuze ulungise ukukhanya kokukhanya ngokucindezela okukodwa nje kwenkinobho.

Izinzwa zokukhanya ezizungezile zakhiwe kakhulu yizinto ezizwela ukukhanya. Izingxenye ezizwela ukukhanya ziyathuthuka ngokushesha, ngezinhlobo ezahlukahlukene kanye nezinhlelo zokusebenza ezibanzi. Inzwa yokukhanya ezungezile ingakwazi ukuzwa izimo zokukhanya ezizungezile futhi itshele i-chip yokucubungula ukuthi ilungise ngokuzenzakalelayo ukukhanya kwesibonisi sangemuva ukuze inciphise ukusetshenziswa kwamandla komkhiqizo. Isibonelo, ezinhlelweni zokusebenza zeselula ezifana namafoni eselula, ama-notebook, namathebulethi, isibonisi sidla amandla afinyelela ku-30% wamandla ebhethri aphelele. Ukusetshenziswa kwezinzwa zokukhanya ezizungezile kungandisa isikhathi sokusebenza sebhethri. Ngakolunye uhlangothi, inzwa yokukhanya ezungezile isiza isibonisi ukuthi silethe isithombe esithambile. Lapho ukukhanya okuzungezile kuphezulu, isibonisi se-LCD esisebenzisa inzwa yokukhanya ezungezile sizozivumelanisa ngokuzenzakalelayo nokukhanya okuphezulu. Lapho indawo yangaphandle imnyama, isibonisi sizolungiswa sibe nokukhanya okuphansi. Inzwa yokukhanya ezungezile idinga ifilimu yokusika ye-infrared ku-chip, noma ngisho nefilimu yokusika ye-infrared enephethini efakwe ngqo ku-silicon wafer.

I-WH4530A eyethulwe yiTaiwan Wanghong iyinzwa yokusondelana ebanga elikhanyayo ehlanganisa inzwa yokukhanya okuzungezile (i-ALS), inzwa yokusondelana (i-PS) kanye nokukhanya kwe-infrared LED okusebenzayo kakhulu kube yinto eyodwa; ububanzi bungalinganiswa kusukela ku-0-100cm; Isebenzisa isikhombimsebenzisi se-I2C, ingafeza imisebenzi efana nokuzwela okuphezulu kakhulu, ububanzi obuqondile kanye nobubanzi bokuthola ububanzi.

Le chip ixazulula ukushiyeka kwezinzwa zendabuko ze-infrared, i-ultrasonic kanye ne-radio frequency ezifana nokuzwela okuphansi, isivinini sokuphendula okuhamba kancane, ukuthembeka okuphansi, kanye nokusetshenziswa kwamandla aphezulu. Isebenzisa ukwakheka kwe-optical kwekhwalithi ephezulu, okwenza inzwa ye-proximity ibe ncane ngobukhulu, imvamisa yokulinganisa ephezulu, futhi ithembeke. Iphakeme, inikeza i-spectrum eseduze nempendulo yamehlo omuntu, ingasebenza ebumnyameni ukuze iqondise ukukhanya kwelanga; ingathola ukukhanya kwe-infrared okukhanyayo, ngokunemba okuphezulu kanye nokuzivikela okuhle kakhulu.

Inzwa yokusondela (PS) inesihlungi esingu-940nm esakhelwe ngaphakathi sokuvikela ukuvikelwa kokukhanya okuzungezile. Ngakho-ke, i-PS ingathola ukukhanya kwe-infrared okubonakalayo ngokunemba okuphezulu kanye nokuvikela okuhle kakhulu; ingabuye isethwe ezingeni elihle, futhi ugesi wayo omnyama mncane. , impendulo yokukhanya okuphansi kanye nokuzwela okuphezulu; njengoba ukukhanya kwanda, ugesi ushintsha ngokulandelana; ukuhlangabezana nezidingo zezimo ezahlukahlukene zohlelo lokusebenza.

isici:

isikhombimsebenzisi se-l2C (imodi esheshayo engu-400kHz/s)

Ibanga le-voltage yokunikezela 2.4V ~ 3.6V

Inzwa yokukhanya okuzungezile:

-I-spectrum iseduze nokusabela kweso lomuntu

-Ukukhanya okulwa nokukhanya okukhanyayo

-Inzuzo kanye nesisombululo esikhethiwe (kufika kuma-bits angu-16)

-Ukuzwela okuphezulu kanye nobubanzi bokuthola

-Ukunemba okuphezulu kokukhanya kanye nesilinganiso sokukhanya

Inzwa yokusondela:

-Ibanga lokusebenza elinconyiwe <100cm

-Inzuzo kanye nesisombululo esikhethiwe (kufika kuma-bits ayi-12)

-I-PWM ehlelwe kanye ne-LED yamanje

-Ukulinganisa inkulumo ephikisanayo okuhlakaniphile

-Imodi yesivinini yokuthuthukisa isikhathi sokuphendula.

I-chip ye-WH4530A yokuzwa ukusondela isetshenziswa emikhiqizweni yabathengi abaningi ngenxa yezinzuzo zayo zokusebenza zokungathintani, ukuzwela okuphezulu kanye nokunemba okuphezulu; imikhiqizo isetshenziswa kabanzi ezikhiyeni zeminyango ezihlakaniphile, kumadivayisi eselula, kuma-electronics abathengi, emakhaya ahlakaniphile, kanye nokuvimbela i-myopia. Imishini nokunye.