Koodu IR dịpụrụ adịpụ maka igbe TV dijitalụ

Gịnị bụ IR koodu nke remote control?

(Koodu infraRed) Ihe nrịbama infrared zuru oke ekenyere otu ụdị nke igbe set-top, TV, ma ọ bụ akụrụngwa A/V ndị ọzọ.

Na njedebe onye ọrụ anya, remote control dị ka nke a

N'anya onye injinia ngwanrọ, dị ka onye mmebe nke TV na remote control. Ihe njikwa anya bụ koodu, mgbe ndị ọrụ pịa bọtịnụ na njikwa anya, ọ kwesịrị iziga koodu pụrụ iche na TV. Mgbe TV nwetara koodu, wee mee omume ikwu, dị ka olu+, Olu-, Ọwa +, Ọwa-.

Iji jiri remote control rụọ ọrụ onyonyo, ya mere, remote control na tv kwesịrị inwe otu koodu IR. Ọ bụrụ na ịmaghị ma kwado koodu IR, naanị budata ngwa ngwa na ịntanetị na-enweghị nkwenye wee kwalite ngwanrọ TV, mgbe ahụ nkwukọrịta n'etiti remote control na tv ga-akwụsị, na igwe onyonyo nwere firmware ọhụrụ agaghị aghọta omume nke njikwa anya. Igwe onyonyo gị ga-akwụsị.

Idozi nsogbu ndị a na-ahụkarị na koodu IR na njikwa anya

Mgbe ị na-eji njikwa ime ime na infrared (nA) Koodu, ọ dị mkpa ịghọta ihe ndị nkịtị nwere ike ibili.

Okwu mbụ bụ nnyonye anya mgbaama. Nke a na-eme mgbe ngwaọrụ eletrọnịkị ndị ọzọ gbochiri ma ọ bụ mebie mgbama sitere na njikwa anya. Iji dozie nsogbu a, gbalịa ịkwapụ remote control na ngwaọrụ eletrọnịkị ndị ọzọ wee hụ na onweghị ihe mgbochi n'etiti remote na ngwaọrụ ọ na-achịkwa..

Okwu nke abụọ bụ koodu na-ezighi ezi. Nke a na-eme mgbe etinyere koodu na-ezighi ezi n'ime njikwa anya. Iji dozie nsogbu a, gbaa mbọ hụ na etinyere koodu ziri ezi n'ime njikwa anya. Ọ bụrụ na amaghi koodu, enwere ike ịchọta ya na ntuziaka ngwaọrụ ma ọ bụ n'ịntanetị.

Okwu nke atọ bụ ọdịda batrị. Nke a na-eme mgbe batrị dị na njikwa anya adịghị ike ma ọ bụ nwụrụ anwụ. Iji dozie nsogbu a, dochie batrị ndị dị na njikwa anya.

Esemokwu nke anọ bụ njikwa remote na-ezighi ezi. Nke a na-eme mgbe njikwa anya anaghị arụ ọrụ nke ọma. Iji dozie nsogbu a, nwaa ịtọgharịa remote control ma ọ bụ jiri nke ọhụrụ dochie ya.

N'ikpeazụ, mbipụta nke ise bụ ngwaọrụ ezighi ezi. Nke a na-eme mgbe ngwaọrụ anaghị anabata njikwa anya. Iji dozie nsogbu a, nwaa ịtọgharịa ngwaọrụ ma ọ bụ jiri nke ọhụrụ dochie ya.

Site n'ịghọta ihe ndị a na-ahụkarị nwere ike ibilite na njikwa ime obodo yana koodu IR, ọ ga-ekwe omume idozi ha ngwa ngwa na nke ọma.

Degharịa ngwa ngwa ọhụrụ nke koodu IR Remote Control.

Na-emezi njikwa remote gị iji infrared (nA) Koodu bụ usoro dị mfe. Iji malite, ị ga-achọ ịchọta koodu IR maka ngwaọrụ gị. Enwere ike ịhụ koodu ndị a na akwụkwọ ntuziaka onye ọrụ ma ọ bụ na webụsaịtị onye nrụpụta.

Ozugbo ị nwere koodu, ị ga-achọ itinye ha na njikwa anya gị. Iji mee nke a, you will need to locate the programming mode on your remote. This is usually indicated by a button labeled “Program” or “Setup.” Once you have located the programming mode, you will need to enter the IR codes for your device. Depending on the type of remote you have, this may involve entering a series of numbers or pressing a series of buttons.

Once you have entered the codes, you will need to test them to make sure they are working correctly. Iji mee nke a, you will need to point the remote at the device and press the corresponding buttons. If the device responds correctly, then the codes have been successfully programmed.

N'ikpeazụ, you will need to save the codes in the remote’s memory. A na-emekarị nke a site na ịpị bọtịnụ akpọrọ "Chekwa" ma ọ bụ "Store." Ozugbo echekwara koodu ndị ahụ, ị ga-enwe ike iji remote iji jikwaa ngwaọrụ gị.

Site n'ịgbaso usoro ndị a, ị ga-enwe ike ịhazi remote control gị iji koodu IR.

Ka koodu IR si arụ ọrụ: Ịchọgharị arụmọrụ nke teknụzụ njikwa ime ime

Teknụzụ njikwa ime anya abụrụla akụkụ dị mkpa nke ndụ ọgbara ọhụrụ, na-enye anyị ohere ijikwa ngwaọrụ dị iche iche site na nkasi obi nke ụlọ anyị. Mana kedu ka teknụzụ a si arụ ọrụ n'ezie? N'isiokwu a, anyị ga-enyocha ọrụ nke infrared (nA) Koodu, na asụsụ nke teknụzụ njikwa anya.

N'ime obi teknụzụ njikwa ime ihe bụ koodu IR. Koodu IR bụ usoro ọnụọgụ ọnụọgụ abụọ (ndị na efu) nke a na-ebufe site na njikwa anya gaa na ngwaọrụ. A na-eziga koodu ahụ n'ụdị usoro nke ọkụ infrared, nke onye nnata na-eburu na ngwaọrụ ahụ. Onye nnata wee depụta koodu ma ziga mgbaama na ngwaọrụ ahụ, na-agwa ya ihe ọ ga-eme.

Koodu IR bụ akụkụ abụọ mejupụtara: nkụnye eji isi mee na data. nkụnye eji isi mee bụ usoro pulses nke na-agwa onye nnata na koodu na-abịa. Data bụ koodu n'ezie, nke nwere ozi gbasara iwu a na-eziga. A na-edokarị data a site na iji protocol dị ka NEC ma ọ bụ RC5.

A na-eziga koodu IR n'ụdị a kapịrị ọnụ, nke a na-ekpebi site na protocol eji. Ọmụmaatụ, NEC protocol na-eji koodu 16-bit, ebe RC5 protocol na-eji koodu 14-bit. A na-eziga koodu ahụ n'usoro akọwapụtara, na nkụnye eji isi mee mbụ, sochiri data.

Ozugbo enwetara koodu ahụ, onye nnata decoded ya wee zipu mgbaama na ngwaọrụ ahụ. Mgbama a na-agwa ngwaọrụ ihe ọ ga-eme, dị ka ịgbanwuo ma ọ bụ gbanyụọ, na-agbanwe olu, ma ọ bụ na-agbanwe ọwa.

Na nchịkọta, Koodu IR bụ usoro ọnụọgụ ọnụọgụ abụọ ezitere site na njikwa anya gaa na ngwaọrụ. Ihe mejupụtara koodu ahụ bụ akụkụ abụọ: nkụnye eji isi mee na data. nkụnye eji isi mee na-agwa onye nnata na koodu na-abịa, ebe data nwere ozi gbasara iwu a na-eziga. A na-eziga koodu ahụ n'ụdị a kapịrị ọnụ, nke a na-ekpebi site na protocol eji. Ozugbo enwetara koodu ahụ, onye nnata decoded ya wee zipu mgbaama na ngwaọrụ ahụ, na-agwa ya ihe ọ ga-eme.