IR chaw taws teeb tswj

1. Haum rau coded infrared chaw taws teeb tswj cov khoom siv hauv tsev;

2. Muaj peev xwm tswj tau ntau yam khoom siv hauv tsev;

3. Nws muaj ib qho kev kawm / tswj multiplexing key, 5 ~ 10 ntaus ntawv xaiv cov yuam sij, thiab 10 ~ 20 muaj nuj nqi tswj cov yuam sij.Ib tug ntaus ntawv xaiv tus yuam sij thiab txhua lub luag haujlwm tswj qhov tseem ceeb ua ke paub txog kev tswj ntawm ib lub cuab yeej;

4. Tus yuam sij xaiv ntaus ntawv thiab ntau yam kev tswj hwm kev ua haujlwm tuaj yeem siv los kawm thiab tswj cov haujlwm ntawm ntau yam khoom siv;

5. Tus nqi qis thiab muaj zog tiv thaiv kev cuam tshuam.

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Muaj nuj nqi

1. Haum rau coded infrared chaw taws teeb tswj cov khoom siv hauv tsev;

2. Muaj peev xwm tswj tau ntau yam khoom siv hauv tsev;

4. Tus yuam sij xaiv ntaus ntawv thiab ntau yam kev tswj hwm kev ua haujlwm tuaj yeem siv los kawm thiab tswj cov haujlwm ntawm ntau yam khoom siv;

5. Tus nqi qis thiab muaj zog tiv thaiv kev cuam tshuam.

Txoj Cai

Cov chaw taws teeb tswj yog tsim los ntawm infrared txais thiab xa hluav taws xob Circuit Court, teeb liab txias Circuit Court, central controller 8031, program thiab data memory, keyboard thiab status indication circuit.

Cov chaw taws teeb tswj muaj ob lub xeev: kawm xeev thiab tswj lub xeev.Thaum lub chaw taws teeb tswj nyob rau hauv lub xeev kev kawm, txhua txhua lub sij hawm tus neeg siv nias ib tug tswj qhov tseem ceeb, lub infrared txais Circuit Court pib tau txais lub sab nraud infrared teeb liab, thiab nyob rau tib lub sij hawm converts nws mus rau hauv ib tug hluav taws xob teeb liab, thiab ces undergoes nrhiav pom, shaping, amplification, thiab ces lub CPU tsis tu ncua kuaj nws.Cov ntaub ntawv binary ntawm txhua qhov piv txwv tau muab khaws cia rau hauv ib chav tsev khaws cia nrog 8 khoom ua ib chav rau kev tswj xyuas tom qab ntawm lub cuab yeej.Thaum lub chaw taws teeb tswj nyob rau hauv lub xeev tswj, txhua lub sij hawm tus neeg siv nias ib tug tswj qhov tseem ceeb, CPU nyeem ib tug series ntawm binary cov ntaub ntawv los ntawm lub xaiv cia chav tsev, thiab outputs serially (lub sij hawm ncua sij hawm ntawm cov khoom thiab cov khoom yog sib npaug rau lub sij hawm luv luv. Thaum lub sij hawm sampling) mus rau lub teeb liab tuav Circuit Court, nyob rau tib lub sij hawm, lub modulation Circuit Court ua teeb liab modulation.Tom qab lub teeb liab modulation yog amplified, nws yog emitted los ntawm lub infrared emitting diode, thiaj li yuav paub txog cov kev tswj ntawm lub ntaus ntawv muaj nuj nqi sib raug rau tus yuam sij.