IR remote control

1. Yoyenera pazida zam'nyumba zokhala ndi infuraredi yakutali;

2. Imatha kuwongolera patali zida zingapo zapakhomo;

3. Ili ndi fungulo la kuphunzira / kuwongolera kuchulukitsa, makiyi osankha zida 5 ~ 10, ndi makiyi owongolera 10 ~ 20.Kiyi yosankha chipangizo ndi kiyi iliyonse yowongolera magwiridwe antchito amazindikira kuwongolera kwa chipangizo;

4. Kiyi yosankha chipangizo ndi makiyi osiyanasiyana owongolera magwiridwe antchito angagwiritsidwe ntchito kuphunzira ndikuwongolera magwiridwe antchito a zida zingapo;

5. Mtengo wotsika komanso mphamvu zotsutsana ndi kusokoneza.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Ntchito

1. Yoyenera pazida zam'nyumba zokhala ndi infuraredi yakutali;

2. Imatha kuwongolera patali zida zingapo zapakhomo;

4. Kiyi yosankha chipangizo ndi makiyi osiyanasiyana owongolera magwiridwe antchito angagwiritsidwe ntchito kuphunzira ndikuwongolera magwiridwe antchito a zida zingapo;

5. Mtengo wotsika komanso mphamvu zotsutsana ndi kusokoneza.

Mfundo yofunika

Woyang'anira kutali amapangidwa ndi ma infrared kulandira ndi kutumiza dera, ma siginecha owongolera ma sign, controller 8031, pulogalamu ndi kukumbukira kwa data, kiyibodi ndi dera lowonetsa mawonekedwe.

Ulamuliro wakutali uli ndi zigawo ziwiri: dziko lophunzirira ndi dziko lolamulira.Pamene chiwongolero chakutali chili mu chikhalidwe chophunzirira, nthawi iliyonse wogwiritsa ntchito fungulo lowongolera, dera lolandirira la infrared limayamba kulandira chizindikiro chakunja cha infrared, ndipo nthawi yomweyo amachisintha kukhala chizindikiro chamagetsi, ndiyeno amazindikira, kupanga; kukulitsa, ndiyeno CPU imachita zitsanzo pafupipafupi.Deta ya binary ya sampuli iliyonse imasungidwa m'malo osungira omwe ali ndi ma bits 8 ngati gawo lowongolera chipangizocho.Pamene chiwongolero chakutali chili m'malo olamulira, nthawi iliyonse wogwiritsa ntchito akanikizira kiyi yowongolera, CPU imawerenga mndandanda wazinthu zamabizinesi kuchokera kugawo losungidwa lomwe lasankhidwa, ndikutulutsa mosalekeza (nthawi yapakati pakati pa bits ndi bits ndi yofanana ndi nthawi yanthawi). pa sampling ) Kumalo ogwiritsira ntchito ma siginecha, nthawi yomweyo, gawo losinthira limapangitsa kusinthasintha kwazizindikiro.Chizindikiro chosinthira chikakulitsidwa, chimatulutsidwa ndi diode yotulutsa infuraredi, kuti muzindikire kuwongolera kwa chipangizocho molingana ndi fungulo.