Yadda Ake Yin Wayar Salula Mai Amfani da Siffofin Infrared
Injinan busar da wutar lantarki na Infrared (IR) sun kasance ruwan dare a wasu wayoyin hannu, galibi saboda amfaninsu: sarrafa talabijin, na'urorin sanyaya daki, na'urorin haska bayanai, da sauran na'urorin lantarki kamar na'urar nesa ta duniya. Duk da haka, a wannan zamani, wayoyin komai da ruwanka da yawa sun daina amfani da injin busar da wutar lantarki saboda ƙira, farashi, da kuma yanayin da ba shi da sauƙi. Duk da haka, buƙatar injin busar da wutar lantarki ta kasance - musamman ga masu amfani da wayoyinsu waɗanda ke son amfani da wayoyinsu a matsayin masu sarrafa kayan gida.
Wannan labarin ya ƙunshi yadda ake "sa wayar salula mai amfani da infrared" a cikin yanayi biyu: (1) ƙara ƙarfin infrared zuwa wayar salula da ke akwai (hanya mafi gaskiya), da kuma (2) bayanin fasaha idan kuna son tsara na'urar wayar salula wacce ta riga ta sami IR blaster (mafi rikitarwa kuma galibi masana'antun kayan aiki/injiniyoyi ne kawai ke yi). Lura: ƙara kayan aikin ciki zuwa wayar salula ta zamani yana da matuƙar wahala kuma yana da haɗari sosai, don haka zaɓuɓɓukan waje sun fi kyau a ba da shawarar.
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1. Fahimtar Muhimman Abubuwan da ke Cikin Infrared akan Wayoyin Salula
Siffar infrared akan wayoyin komai da ruwanka gabaɗaya ta ƙunshi nau'i biyu:
1. IR Blaster (mai watsawa)
Ana amfani da shi wajen aika siginar IR zuwa wasu na'urori (misali, TVs/ACs). Wannan shine abin da mutane ke nufi idan suka ce "wayoyin hannu suna da infrared."
2. Mai karɓar IR (mai karɓar)
Ana amfani da shi don karɓar siginar IR daga na'urorin sarrafawa na nesa ko wasu na'urori masu auna firikwensin. Ba a cika samunsa a wayoyin komai da ruwanka na yau da kullun ba.
Yawancin amfani da su na yau da kullun (lambar TV/AC) suna buƙatar na'urar IR blaster, ba na'urar karɓa ba.
Na'urar IR blaster tana aiki ta hanyar fitar da hasken infrared mai walƙiya a wani takamaiman mita (misali, na'urorin nesa na TV na 38 kHz), tare da tsarin "lambar" wanda na'urar da aka nufa ta fahimta. Saboda haka, yana buƙatar:
- LED mai infrared (IR LED) azaman mai watsawa
- Da'irar direba don samar da bugun jini
– Software/aikace-aikace don zaɓar lambar nesa (yarjejeniyar IR)
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2. Hanya Mafi Sauƙi: Ƙara Infrared tare da Kayan Haɗi na Waje
Idan burinka shine ka sanya wayar salularka ta zama na'urar sarrafa na'urar nesa, wannan ita ce hanya mafi ma'ana, mai arha, kuma mai aminci.
A. Yi amfani da tashar USB-C ta IR Blaster (ko kuma Walƙiya don iPhone)
Akwai dongles na IR da yawa a yau waɗanda ke haɗuwa da:
– USB-C (Android)
– Walƙiya (iPhone)
– Akwai ma na Bluetooth, amma USB yawanci yana da karko da amsawa.
Kelebihan:
– Ba tare da wargaza wayar salula ba
- Ana iya amfani da shi akan yawancin samfura
– Gabaɗaya akwai riga aikace-aikacen abokin tarayya
Kekurangan:
- Dole ne a kawo ƙaramin dongle
– Wani lokaci aikace-aikacen dongle na asali bai cika ba.
Matakan Amfani:
1. Sayi IR dongle wanda ya dace da tashar jiragen ruwa ta wayarka.
2. Shigar da app ɗin abokin ciniki daga masana'antar dongle.
3. Zaɓi nau'in na'urar (TV/AC/STB/projector).
4. Yi tsarin zaɓar lambobi/haɗi: yawanci aikace-aikacen zai gwada lambobi da yawa har sai na'urar ta amsa.
5. Ajiye bayanin martaba na nesa don haka zaka iya amfani dashi a kowane lokaci.
B. Yi amfani da na'urar IR Blaster ta Bluetooth/Wi‑Fi (Smart IR Hub)
Wannan ba "IR a cikin wayar salula ba ne", amma wayar salula tana sarrafa cibiyar da ke fitar da IR.
Kelebihan:
- Ingantacciyar iyaka (ikon sarrafawa daga nesa ta hanyar Wi‑Fi)
- Zai iya sarrafa na'urori da yawa a cikin ɗaki ɗaya
- Sau da yawa yana tallafawa sarrafa kansa (jadawali, haɗin gida mai wayo)
Kekurangan:
- Bukatar wutar lantarki/adafta
- Ba a iya ɗauka kamar dongle ba
Matakan Amfani:
1. Sanya cibiyar a cikin ɗakin da ke "ganin" na'urar da aka nufa (TV/AC).
2. Haɗa zuwa Wi‑Fi, sannan haɗa da app ɗin.
3. Ƙara na'ura kuma zaɓi lambar IR.
4. Yi amfani da wayar salularka a matsayin na'urar sarrafa nesa ta hanyar manhajar.
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3. Zaɓin Dabam-Dabam na Fasaha: Yin "Smartphone IR" tare da Dongle na DIY
Idan kuna son ayyukan lantarki, zaku iya yin IR dongle ɗinku, kodayake yana buƙatar fahimtar microcontrollers na asali.
Abubuwan da aka fi amfani da su
– Ƙaramin microcontroller (misali ESP32, ƙaramin Arduino, ko makamancin haka)
- LED mai ƙarfin lantarki (940nm na gama gari)
- Direban Transistor (don ƙara ƙarfin lantarki zuwa LED IR)
- Masu juriya, ƙaramin PCB, da casing
- Haɗawa zuwa wayar salula (USB-C tare da madaidaicin module, ko ta Bluetooth)
Manufar aiki:
– Wayar salula tana aika umarni (misali “maɓallin wutar TV”) zuwa na’urar sarrafa bayanai ta hanyar serial/Bluetooth.
– Microcontroller yana samar da siginar IR bisa ga ka'idar (NEC, RC5, da sauransu).
- LED na IR yana fitar da sigina zuwa na'urar.
Muhimman Bayanan Tarihi:
Ƙirƙirar kebul na USB-C wanda wayarka ta gane kai tsaye ya fi rikitarwa saboda yarjejeniyar USB da kuma tattaunawar wutar lantarki da ke tattare da shi. Saboda haka, mutane da yawa masu yin DIY suna zaɓar hanyar Bluetooth mafi sauƙi: wayar hannu → Bluetooth → microcontroller → IR.
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4. Idan da gaske kuna son gina wayar salula mai IR daga karce
Wannan sashe yana da ma'ana—gina wayar salula babban aiki ne, kamar ƙirƙirar ƙaramin kwamfuta mai rediyo ta salula, nuni, baturi, kyamara, da tsarin aiki. Amma idan hankalinka ya ta'allaka ne akan "yadda ake ƙara IR blaster zuwa ƙirar wayar salula," ga taƙaitaccen bayani game da fasaha.
A. Ana buƙatar kayan aiki
1. LED mai IR da direba
- IR LED 940nm (wanda aka saba amfani da shi don na'urorin nesa)
– Direban Transistor/MOSFET domin LED ya iya fitar da haske mai ƙarfi (mai nisa yawanci yana buƙatar ƙarfin kololuwa mafi girma)
- Tsarin yanzu da kariyar zafi
2. Kula da bugun jini
- Wayar hannu ta SoC (System-on-Chip) tana buƙatar sarrafa mitar mai ɗaukar kaya (yawanci 38 kHz)
- Yawanci yana amfani da PWM (Pulse Width Modulation) da kuma daidaita bayanai a saman sa
3. Sanya jiki
– Dole ne LED ɗin IR ya kasance yana da “taga” a cikin firam ɗin wayar wanda ke ba da damar infrared ya ratsa ta.
- Matsayi mai kyau a saman don sauƙin kaiwa ga TV/AC
4. Gudanar da wutar lantarki
- LEDs na IR na iya jawo babban wutar lantarki lokacin da suke fitar da haske.
– Dole ne a tsara shi don kada ya kawo cikas ga daidaiton wutar lantarki ba tare da ɓata batirin ba
B. Firmware da software
1. Direbobin Kernel/HAL (Android)
– Domin aikace-aikacen ya iya “neman” watsawar IR
- A kan Android, tsoffin aiwatarwa sun kasance sananne (IR na mai amfani), amma tallafi ya dogara da mai siyarwa/ROM
2. Bayanan lambar IR
- Lambobin na'urori daban-daban (TV, AC, da sauransu)
- Za a iya amfani da ɗakunan karatu na budewa ko bayanan kasuwanci
3. Aikace-aikacen nesa
- UI don zaɓar na'ura
– Fasalin koyon lambar (idan akwai mai karɓar IR), jadawalin, macro (misali “Yanayin Kallo”: TV ON, akwatin set-top ON, juzu'i na 15)
C. Babban ƙalubale
– Dokoki da takaddun shaida: dole ne wayoyin komai da ruwanka su wuce aminci, hayaki mai gurbata muhalli, gwaje-gwajen dacewa da lantarki, da kuma takardar shaidar sadarwa.
- Haɗin tsarin: ƙara ƙaramin sashi ɗaya (IR) na iya shafar eriya, ƙirar firam, hana ruwa shiga, da kuma tsarin PCB.
– Kuɗin samarwa da sarkar samar da kayayyaki: masana'antun suna ɗaukar ROI; IR galibi ana ɗaukarsa a matsayin wani muhimmin fasali.
Saboda haka, ga mutane ko ƙananan ƙungiyoyi, hanyar da ta dace ita ce ƙirƙirar kayan haɗi ko zaɓar wayar salula wacce ke da IR.
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5. Madadin Aiki: Zaɓi Wayar Salula Mai Da Infrared
Idan har yanzu ba ka sayi waya ba kuma IR ita ce babbar buƙata, hanya mafi sauƙi ita ce zaɓar samfurin da ya haɗa da IR blaster daga masana'anta. Wasu layukan waya sun haɗa da IR blasters a tarihi. Wannan fasalin yawanci ana haɗa shi da ingantaccen manhajar sarrafa nesa.
Nasihu yayin zabar:
– Tabbatar da cewa bayanan sun ambaci “IR blaster” (ba “IR face firikwensin” ba).
– Duba sake dubawa: Shin IR ɗin yana da ƙarfi kuma yana dacewa da na'urori da yawa.
– Kula da matsayin IR (saman/ƙasa na firam), domin yana shafar jin daɗi.
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6. Nasihu don Inganta Amfani da Infrared akan Wayoyin Salula
Don ƙara yawan amfani da IR, ga wasu shawarwari masu amfani:
1. Nuna kai tsaye zuwa ga na'urar: IR yana buƙatar layin gani (ba kamar Bluetooth/Wi‑Fi ba).
2. Yi amfani da nisan da ya dace: mita 2-8 yawanci ya dace da ƙarfin LED ɗin IR.
3. Ajiye bayanai da dama: misali "TV ɗin Ɗakin Zama", "Ajiyar Wutar Lantarki", "Ofishin Mai Nunawa".
4. Ƙirƙiri macro: idan aikace-aikacen yana goyan bayansa, haɗa umarni da yawa a lokaci guda.
5. Yi la'akari da cibiyar IR don gida: idan kuna son sarrafawa daga wasu ɗakuna ko sarrafa kansa.
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Kammalawa
Hanya mafi inganci ta "gina wayar salula mai amfani da infrared" ita ce ƙara infrared ta hanyar kayan haɗi na waje, kamar dongle na USB-C/Lightning ko cibiyar IR ta Wi-Fi/Bluetooth. Wannan hanyar tana da aminci, mai araha, kuma ba za ta lalata na'urar ba. Idan kuna son yin aikin DIY, kuna iya gina na'urar watsawa ta IR mai tushen microcontroller da ake sarrafawa daga wayarku ta hanyar Bluetooth. Gina wayar salula daga farko tare da na'urar fashewa ta IR ta ƙunshi ƙira mai rikitarwa na kayan aiki, direbobin software, takaddun shaida, da haɗin kai - galibi lardin masana'antun.
Idan ka gaya min nau'in wayar salula da kake amfani da ita (Android/iPhone, samfurin) da kuma babban dalilin IR ɗinta (TV, AC, ko wata na'ura), zan iya ba da shawarar mafita mafi dacewa tare da ƙarin zaɓuɓɓukan na'ura da matakan saitawa.
