Lub koob yees duab infrared tso cai rau koj tua thaum tsaus ntuj lossis ua tiav qhov tsaus ntuj yam tsis muaj kev puas tsuaj rau tib neeg hauv chav. Cov duab yuav kaj thiab meej, tab sis hauv xim dub thiab dawb.
Nws yog qhov tsim nyog
- - cov koob yees duab, webcam, digital camera lossis xov tooj nrog lub koob yees duab;
- - Cais teeb LED;
- - roj teeb;
- - infrared LEDs;
- - soldering hlau, flux nruab nrab thiab cam;
- -ciaj thiab ciaj uas ciaj ciaj.
Cov Lus Qhia
Kauj ruam 1
Raws li lub koob yees duab nws tus kheej, koj tuaj yeem siv yuav luag txhua cov koob yees duab digital, camcorder, webcam, xov tooj txawb. Tag nrho cov cuab yeej no muaj peev xwm tsis pom kev pom tsis tau pom, tab sis kuj pom duab teeb pom kev zoo, yog li lawv yuav tsis yuam kev hloov. Hauv kev yees duab lossis video, cov khoom taws teeb nrog lub teeb no yuav pom xim dawb. Tsuas yog cov koob yees duab kim tsim nrog cov ntxaij lim dej uas thaiv qhov pom tsis zoo yog qhov tsis haum rau kev thaij duab infrared.
Kauj ruam 2
Siv cov chaw taws teeb tswj ntsuas lub koob yees duab rau IR rhiab. Lub flashes ntawm nws cov LED, qhov pom kiag ntawm lub qhov muag, yuav tsum pom ntawm lub koob yees duab zoo li ci dawb, muaj pob zas me ntsis. Yog tias lawv tig los ua xim liab, xws li cov cuab yeej siv tau tsim nyog rau kev tua, tab sis qhov rhiab heev yuav dhau los. Thaum kawg, yog tias ntais tsis tau pom txhua qhov, saib rau lwm tus, pheej yig dua siv.
Kauj ruam 3
Tab sis qhov rhiab heev rau duab ci sab hnub ci ib leeg tsis txaus rau kev tua hauv maub. Ib qho peev txheej ntawm cov duab hluav taws xob kuj yuav tsum tau. Yog tias koj muaj lub qub Sony Sony Handycam hauv Hi8 hom ntawv, koj twb muaj lub peev txheej zoo li no. Nws yog tom ntej ntawm ib lub teeb halogen uas siv rau pom kom pom kev. Raws li, lub khawm rau tig nws nyob yog nyob ib sab ntawm lub pob kom tig rau qhov pom kom pom kev pom. Nias nws ib zaug thiab lub backlight yuav tig, ces rov ua dua thiab nws yuav muab tua. Rau qee lub koob yees duab, nws tau qhib thiab tua tsis yog nrog khawm sib cais, tab sis los ntawm cov ntawv qhia zaub mov.
Kauj ruam 4
Yog hais tias lub koob yees duab tsis muaj lub teeb taws teeb IR-ua kev teeb pom kev zoo, nws yuav tsum tau tsim khoom. Coj suav LED teeb nyem ua lub hauv paus - ib qho nyob rau hauv uas hloov ntawm ib qho haib diode, ntau cov hluav taws xob qis tau nruab, nrog rau txoj kab uas hla e millimeters. Tshem cov roj teeb ntawm lub teeb nyem thiab disassemble. Unsolder tag nrho cov diodes dawb, thiab tom qab ntawd hloov lawv, saib cov polarity, infrared diodes ntawm tib lub taub. Teeb tsa lub teeb nyem thiab teeb lub roj teeb, kuj soj ntsuam lub polarity.
Kauj ruam 5
Txhawm rau kuaj xyuas lub txiaj ntsig infrared illuminator, tsis txhob taw tes nws ncaj qha mus rau hauv lub koob yees duab - nws kuj yuav puas ntsoog. Pom nws rau ntawm qhov khoom, thiab taw lub koob yees duab ntawm nws. Sim tig tawm lub teeb - yog tias kev tua mus ntxiv txawm tias qhov no, koj tam sim no muaj lub koob yees duab infrared tiag tiag.
