Ngoncedo lwekhompyuter ye-IP-network channel, ukusasazwa kwevidiyo yeenkqubo zikamabonwakude kuqhutywa. Kwakhona, iinkonzo zokutyelela kunye ne-SML-282 set-top box inokuguqula i-TV eqhelekileyo ibe yi-Smart TV. Ngeteknoloji ye-IPTV yanamhlanje, i-electronic processor circuit ye-decoders equlethwe kwiibhokisi ze-SML-282 set-top ikhetha umjelo kamabonakude. Umboniso wesignali yevidiyo kunye nosasazo lweaudio lunokwenzeka kwizixhobo ezahlukeneyo eziqhagamshelwe ngojongano olunentambo.

Yintoni iSmartlabs SML-282 Base prefix, yintoni uphawu lwaso

I-Smartlabs yazisa izixhobo ze-IPTV – iibhokisi ze-SML-282 HD Base. Izixhobo ezifanayo nazo ziveliswa ngophawu lokurhweba lomnikezeli we-Rostelecom SML-282. Isici sobuchwepheshe be-IP kwaye ngexesha elifanayo inzuzo yalo yindlela yokunxibelelana yeendlela ezimbini, ezibonakaliswa ngokukwazi ukulawula umncedisi. Umsebenzisi unokundwendwela ithala leencwadi kwaye enze isicelo sevidiyo. Kwiiplatifomu ezinikezelweyo, ngaphezu komxholo wamahhala, kukho umxholo ohlawulwayo. Ibhokisi yokuseta-phezulu ye-SML 282 HD ikuvumela ukuba ubukele iividiyo ezikumgangatho ophezulu ngezi zinto zilandelayo:

• nqumama ukudlala;
• buyisela ividiyo kulo naliphi na icala;
• Jonga isikhokelo senkqubo yeTV kwaye wenze isicelo sokubukela usasazo lwevidiyo nganye.
• ukubukela imiboniso yeTV erekhodiweyo ukuya kwiiyure ezingama-48;
• ukutyelela indawo yoqikelelo lwemozulu;
• ukufikelela kwiinkonzo ze-Intanethi, ezifana nenethiwekhi yoluntu, i-imeyile, iYouTube, kunye nezinye ezininzi;
• i-cinema ye-intanethi;
• ukutshintshela ukujonga iividiyo, imifanekiso kunye neefoto kwi-drive yangaphandle nge-USB port.

Ukufikelela kwi-Intanethi kunokwenzeka ngokuqhagamshela kwi-router nge-Ethernet port. Ezinye izixhobo, ezifana nelaptop, zinokuqhagamshela kwimodem kwaye emva koko zinxibelelane nebhokisi eseti-phezulu nge-Wi-Fi interface engenazingcingo. Iinkonzo ze-IPTV zibonelelwa ngumboneleli ngokuhambelana neentlawulo ezimiselweyo. Ulawulo olukude lwe-SML 282 lusebenza njengomnxibelelanisi wesixhobo esisebenzisanayo.Inolawulo olukude lwe-optical ye-STB set-top box.

Iinkcukacha, inkangeleko

Ibhokisi ye-IPTV ye-set-top box yenziwe kwiplastiki enecala lesikwere le-150 mm kunye nobude be-55 mm. Icala langaphambili lexande liqulethe isalathisi esikwilizwe kunye ne-photosensor yolawulo olukude. Iphaneli yangasemva echaseneyo iqulathe izihlanganisi zezixhobo zokudibanisa. Ulawulo olukude lusebenzisa iibhetri ezi-2 AAA. Inkqubo yokusetha ngokutsha iqhosha kwizicwangciso zasefektri ibekwe kwicala loxande. Ikhuselwe ekucinezeleni ngengozi ngecala leplastiki lepaneli kunye nomngxuma omncinci we-pusher, onokuthi usebenze ngayo kwiqhosha. I-SML 282 inezi mpawu zilandelayo:

• Iprosesa – STi7105;
• Imemori yokusebenza – 256 MB, iROM (Flash) – 128 MB;
• Isisombululo esiphezulu sevidiyo yi-1080p, kwireyithi yefreyimu ye-60 fps;
• Ixhasa ii-codecs eziqhelekileyo zomsindo kunye nevidiyo ezisetyenziswa ngababoneleli;
• Amandla ombane ombane +12 V, ukusetyenziswa kwangoku 1.2 A.

Izibuko zojongano

I-SML 282 set-top box isebenzisa la mazibuko alandelayo amajelo onxibelelwano anentambo:

• Isixhumi se-RJ45 – i-LAN port (Ethernet);
• Izibuko ze-S/PDIF zokukhanya;
• USB 2.0;
• HDMI;
• I-RCA idibanisa ii-pcs ezi-6 (i-audio, i-stereo – i-2 pcs.), (ividiyo ye-RGB – iipcs ezi-3), (ividiyo yeCVBS – 1 pcs.);
• Iplagi yamandla.

Izixhobo

Ikhithi ye-accessory ibandakanya:

• Isixhobo SML 282;
• Ulawulo olukude kunye nezinto ze-2 AAA;
• I-adapter yamandla AC / DC + 12V;
• Intambo ye-HDMI, i-3xRCA, i-5xRCA, i-Ethernet;
• Umyalelo ngesiRashiya, ukupakishwa.

Uqhagamshelwano kunye nokuseta

Okokuqala kufuneka udibanise i-set-top box kwi-TV yakho okanye esweni. Ukwenza oku, kuxhomekeke kwimodeli yeTV, kucetywa ukuba kusetyenziswe enye yeendlela ezi-3:

1. I-HDMI – izixhumi zebhokisi yokumisela kunye neTV zixhunywe ngentambo;
2. 3xRCA – 2 iziphumo zomsindo (obomvu kunye nomhlophe okanye omnyama), ividiyo ye-1 (ephuzi);
3. I-5xRCA – i-2 ye-stereo yomsindo kunye nevidiyo ye-3 (RGB).

Xa udityaniswe kakuhle kwaye imo ehambelana nayo ivuliwe kwi-TV, umgangatho ophezulu. Isikrini sokutshiza kufuneka sivele kwiscreen. Emva koko, qhagamshela i-Intanethi ngekhonkco le-LAN kwi-router. Xa begunyazisa, basebenzisa i-login kunye ne-password efunyenwe kumnikezeli xa bequkumbela isivumelwano.

Cwangcisa ngokwe-algorithm esuka kwimiyalelo, emva koko kuya kufuneka ufake ikhowudi yesixhobo sothungelwano lomntu ngamnye. Idilesi ye-MAC ibonisiwe kwiqela lenjongo ye-console. Inokufumaneka kwakhona kwicandelo elithi “Ulwazi lweNkqubo” emva kokuba inkqubo ivuliwe kwaye iqaliswe. Ukuseta i-SML 282 yolawulo olukude lwenziwa ngokwemiyalelo. I-DU evela kubaboneleli abahlukeneyo iyahluka.

Esemthethweni kunye nenye i-firmware ye-Smartlabs SML 282 HD Base

Akunakwenzeka ukutshintsha isoftware kwiSmartlabs SML 282 HD Base usebenzisa ujongano lolawulo olubonisiweyo. Inkqubo ngokwayo icela ukuhlaziywa kwaye, ukuba inguqulelo entsha ikhona, ihlaziywa. Nangona kunjalo, ibhodi yesekethe eprintiweyo yesixhobo iqulethe i-RS-232 port, apho inkqubo ye-microcontroller ingakhanyisa kwiziko lenkonzo. Ngale njongo, izixhobo ezihambelanayo kunye nesoftware efanelekileyo ziyafuneka. Nceda qaphela ukuba imiyalelo firmware ayinakuba jikelele. Kwi-brand nganye yesixhobo kukho i-algorithm engqongqo yomntu. Inkqubo ye-firmware ayinakuphazanyiswa, ngaphandle koko isixhobo siya kuba singasebenzi. I-firmware ye-Rostelecom set-top box SML 282 inephakheji yenkonzo esele iqwalaselwe kumnikezeli. I-Smartlabs SML 282 HD Base set-top box iqulethe i-firmware ekwazi ukuxhuma kwi-MTS, i-Rostelecom okanye abanye abaqhubi. Kukho i-SML 282 HD Base consoles equlethe enye i-firmware. Ngesoftware enjalo, kunokwenzeka ukuba ukhethe umboneleli. Yenza ngokwakho enye i-firmware ye-Rostelecom set-top box Sml 282 – ividiyo yomyalelo: https://youtu.be/I7QNTJ_Chcw

Ukuseta-phezulu ibhokisi yokupholisa

Ukusebenza kweprosesa yesixhobo sokwenza umqondiso we-IPTV kubangela ukuba itshiphu yetshiphu efakwe kuyo isipholileyo somoya ukuba shushu. Ngoko ke, ngexesha lokusebenza kwemveliso, kuyimfuneko ukuba umzimba wokuqhotyoshela unokufikelela ngokukhululekile emoyeni, awugqithwanga kwaye umoya awuvaliwe.

Iingxaki ngexesha lokusebenza kunye nesisombululo sabo

Ngexesha lokusebenza kwebhokisi yokumisela, ukungaphumeleli kunye neempazamo zingenzeka. Ukucombulula iingxaki ngokubonakala kwazo, kufuneka uqale ucime isixhobo kwaye uvumele ixesha lokuba i-chip microprocessor yemveliso iphole. Ukuba emva kokuqalisa kwakhona ukusilela akuzange kunyamalale, emva koko:

1. Kuyimfuneko ukujonga ukuchaneka koqhagamshelwano kunye nokuthembeka kwabafowunelwa kwii-interfaces ezinocingo;
2. Yenza ukusetha kwakhona kwefektri kwaye uphinde uqwalasele isixhobo.

Ukuba iinkonzo ezibonelelwa ngumnikezeli azinelisekanga okanye umsebenzisi unquma ukwandisa inani lamajelo okanye ukongeza ezinye iimpawu, ngoko ukuxazulula iingxaki ezinjalo, zitshintsha isofthiwe. Ngelo xesha, enye i-firmware ye-android ifakwe kwi-SML282 HD Base, umzekelo. Kufuneka kwakhona kuqatshelwe ukuba ukutshintsha inkqubo akuqinisekisi ukusebenza kwesixhobo kwisixa esinikezelwe ngumenzi wesixhobo.

Okuhle nokubi

I-Smartlabs SML 282 HD Base inokufikelela kwimithombo yedijithali yeeseva. Inokuthi inikwe amandla ngentambo yefiber optic okanye i-Ethernet enentambo. Inzuzo yayo ephambili kukusebenzisana – ukukwazi ukulawula umxholo ngokudlala okusemgangathweni ophezulu. Ukungalungi kwezixhobo ezinjalo kukuxhomekeka komnini wesixhobo kumboneleli wesevisi kunye nomrhumo wobhaliso. Kodwa umsebenzisi unikezwa ngamathuba abanzi esixhobo ngobumfihlo obuphezulu. Iibhokisi ze-Set-top ezifana ne-SML-282 zinamandla okuguqula phantse nayiphi na, nokuba ye-archaic, i-TV ibe yi-Smart TV. Isixhobo esingabizi kakhulu sinokuphumeza imisebenzi emininzi enobugcisa bekhompyutha kuphela.