Ndi kusintha kwa moyo wa anthu, mabanja ambiri ayamba kukhazikitsidwakuyatsa kwanzerumachitidwe panthawi yokongoletsera kuti apereke ntchito zapamwamba komanso zabwino.Makina owunikira kunyumba anzeru amatha kuwongolera malo okhalamo ndipo amakhala olunjika kwa anthu.Kuganizira mozama za maonekedwe a anthu, komanso kuganizira za "nyengo affective disorder" chifukwa cha kuchepetsa kuwala kwa nyengo, kupanga munthu payekha, luso, omasuka ndi yokongola malo okhala, koma dongosolo kuunikira wakhala nthawi zonse Zinthu zofunika kugwiritsa ntchito mphamvu pakali pano zikuwonongeka kwambiri, kotero kukula kwa kuyatsa kwanzeru ndikofunikira kwambiri.

Njira zinayi zowongolera zakuyatsa kwanzeru:

Kuyatsa kwakutali:Zida zounikira zimayendetsedwa kudzera pa ma wailesi.Mutha kugwiritsa ntchito kasitomala wa foni yam'manja kuti muwongolere chosinthira kutali, ndipo ena amakhala ndi masiwichi ndi ma transmitter mukawagula.

Kuzindikira kwa infrared:Pogwiritsa ntchito cheza cha infrared cha kutalika kwake komwe kumayang'anira kuyatsa ndi kuzimitsa, kuyatsa kochedwa kumatha kukwaniritsa zotsatira za "zowunikira anthu akabwera ndikuyatsa anthu akachoka".

Kuwunikira kophatikiza:Masiku ano, kuyatsa kophatikizana kopangidwa ndi magwero angapo owunikira kwakula kwambiri, ndipo mawonekedwe onse ndi kuwala kwamitundu zitha kuphatikizidwa momasuka.

Kuwala kwa touch:Kusintha kwa capacitance kumachitika chifukwa cha kukhudza zala kuwongolera nyali.Zodzikongoletsera ndi zotchingira madzi ndizoyenera zipinda zosambira, khitchini ndi malo ena.

Ntchito zazikulu zisanu ndi chimodzi zakuyatsa kwanzeru:

1. Ntchito yolamulira nthawi imakulolani kuti musinthe mwaufulu nthawi ya kusintha kwa kuwala, pamene mukusankha ndikuigwiritsa ntchito, ndipo idzakutumikirani nthawi zonse.

2. Kulamulira kwapakati ndi ntchito yogwiritsira ntchito mfundo zambiri: Malo ogwiritsira ntchito malo aliwonse amatha kuwongolera magetsi m'malo osiyanasiyana;kapena ma terminals m'malo osiyanasiyana amatha kuwongolera kuwala komweko.

3. Yodzaza, yodzaza ndi kukumbukira ntchito.Magetsi a dongosolo lonse lounikira akhoza kuyatsa ndi kuzimitsa kwathunthu ndikudina kamodzi.Palibe chifukwa chodina mabatani amodzi ndi amodzi kuti muzimitse kapena kuyatsa magetsi, kuchepetsa mavuto osafunikira.

4. Zokonda pazochitika zimakhazikitsa mawonekedwe okhazikika, ndipo zimatha kuwongoleredwa ndikudina kamodzi pakatha mapulogalamu kamodzi.Kapena sankhani zoikamo zaulere, zipatseni ntchito zambiri malinga ndi zosowa zanu, ndikuwongolera nyumba yanu ndi malingaliro anu.

5. Ntchito yoyambira yofewa: Kuwala kukayatsidwa, kuwalako kumasintha pang'onopang'ono kuchoka kumdima kupita ku kuwala.Kuwalako kukazimitsidwa, kuwalako kumasintha pang’onopang’ono kuchoka kowala kupita kumdima.Izi zimalepheretsa kusintha kwadzidzidzi kwa kuwala kuti zisakhumudwitse diso la munthu, kupereka chotchinga cha maso a munthu komanso kuteteza maso.Zimapewanso kusintha kwadzidzidzi kwa kutentha kwamakono ndi kutentha kwa filament, kumateteza babu, ndikuwonjezera moyo wautumiki.Kukhozanso kuwunikira pang'onopang'ono kuwala pamene anthu akuyandikira, ndi kuwala pang'onopang'ono pamene munthuyo akuchoka, ndikupulumutsa magetsi.

6. Kuwala kowala kowala ntchito Ziribe kanthu zomwe mukuchita, mukhoza kusintha mawonekedwe ndi kuwala kowunikira komwe mukufuna malinga ndi chipatala chanu.Kuwala kosiyanasiyana kumatha kusinthidwa kuti mulandire alendo, maphwando, makanema, ndi kuphunzira.Kuwala kocheperako komanso kwakuda kumakuthandizani kuganiza, pomwe kuwala kochulukirapo kumapangitsa mlengalenga kukhala wosangalatsa.Zochita izi ndizothandiza kwambiri.Mutha kukanikiza ndi kugwira chosinthira chapafupi kuti chiwalitsire ndikuchepetsa kuwala, kapena mutha kugwiritsa ntchito chowongolera chapakati kapena chowongolera chakutali kuti musinthe kuwala kwa nyaliyo ndikungodina kamodzi kokha.

Makanema a kuwala kozungulira amakhala makamaka ndi zinthu zopanga zithunzi.Zigawo za Photosensitive zikukula mwachangu, ndi mitundu yosiyanasiyana komanso ntchito zambiri.Sensa yozungulira yozungulira imatha kuzindikira momwe kuwala kozungulira ikuzungulira ndikuuza chipangizocho kuti chisinthire chiwongolero chowunikira kuti chichepetse kugwiritsa ntchito mphamvu kwa chinthucho.Mwachitsanzo, m'mapulogalamu am'manja monga mafoni a m'manja, zolemba, ndi matabuleti, chiwonetserochi chimawononga mpaka 30% ya mphamvu yonse ya batri.Kugwiritsa ntchito masensa am'mlengalenga kumatha kukulitsa nthawi yogwira ntchito ya batri.Kumbali inayi, sensor yowala yozungulira imathandizira chiwonetserochi kupereka chithunzi chofewa.Kuwala kozungulira kukakhala kokwera, chiwonetsero cha LCD chogwiritsa ntchito kachipangizo kokhala ndi kuwala kozungulira kamakhala kowala kwambiri.Malo akunja akakhala mdima, chiwonetserochi chidzasinthidwa kukhala kuwala kochepa.Sensa yowunikira yozungulira imafuna filimu yodulira infrared pa chip, kapena filimu yopangidwa ndi infrared cutoff yomwe imakutidwa mwachindunji pa silicon wafer.

WH4530A yoyambitsidwa ndi Taiwan Wanghong ndi sensa yoyandikira kuwala komwe imaphatikiza kachipangizo kozungulira (ALS), kachipangizo kapafupi (PS) ndi kuwala kwapamwamba kwa infrared LED kumodzi;kutalika kumatha kuyeza kuchokera ku 0-100cm;Pogwiritsa ntchito mawonekedwe a I2C, imatha kukwaniritsa ntchito monga kukhudzika kopitilira muyeso, kusiyanasiyana kolondola komanso kuzindikirika kwakukulu.

Chip ichi chimathetsa zofooka zamasensi amtundu wa infuraredi, ma ultrasonic ndi ma radio frequency proximity sensors monga kukhudzika kochepa, kuthamanga kwapang'onopang'ono, kudalirika kochepa, komanso kugwiritsa ntchito mphamvu zambiri.Imatengera mawonekedwe apamwamba kwambiri, kupangitsa kuti sensa yoyandikana nayo ikhale yaying'ono, yokwera kwambiri komanso yodalirika.Pamwamba, amapereka sipekitiramu pafupi ndi maso a munthu kuyankha, akhoza kugwira ntchito mu mdima kuwongolera kuwala kwa dzuwa;imatha kuzindikira kuwala kwa infrared, molondola kwambiri komanso chitetezo chokwanira.

The proximity sensor (PS) ili ndi fyuluta ya 940nm yopangira chitetezo cham'mlengalenga.Chifukwa chake, PS imatha kuzindikira kuwala kwa infuraredi molunjika kwambiri komanso chitetezo chokwanira;imathanso kukhazikitsidwa pamlingo wabwino, ndipo mphamvu yake yakuda ndi yaying'ono., kuyankha kowunikira kochepa komanso kumva kwambiri;pamene kuunikira kumawonjezeka, panopa amasintha motsatira;kukwaniritsa zosowa za zochitika zosiyanasiyana zogwiritsira ntchito.

chikhalidwe:

l2C mawonekedwe (400kHz/s mofulumira mode)

Wonjezerani voteji osiyanasiyana 2.4V ~ 3.6V

Sensa yowala yozungulira:

-Mawonekedwewa amakhala pafupi ndi momwe diso la munthu limayankhira

-Kuwala kwa anti-fluorescent

- Kupindula kosankhidwa ndi kukonza (mpaka 16 bits)

-Kuzindikira kwakukulu komanso kuzindikirika kwakukulu

-Kulondola kwakukulu kwa kuwunikira komanso kuchuluka kwa kuwala

Sensor yapafupi:

-Analimbikitsa ntchito mtunda <100cm

- Kupindula kosankhidwa ndi kukonza (mpaka 12 bits)

-Programmable PWM ndi LED panopa

-Wanzeru kuwoloka nkhani calibration

-Speed ​​​​mode kuti muwongolere nthawi yoyankha.

WH4530A proximity sensing chip imagwiritsidwa ntchito pazinthu zochulukirachulukira za ogula chifukwa cha maubwino ake osalumikizana, kukhudzika kwakukulu komanso kulondola kwambiri;Zogulitsa zimagwiritsidwa ntchito kwambiri potseka zitseko zanzeru, zida zam'manja, zamagetsi ogula, nyumba zanzeru, komanso kupewa anti-myopia.Zida ndi zina zotero.