Ntiag Tug TV-channel rau Cov Laus: 4 Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:24

Kev nco yog qhov teeb meem nyuaj rau kuv pog uas tab tom muaj hnub nyoog 94 xyoos xyoo no. Yog li kuv tau ntxiv TV-channel rau nws lub TV teeb los pab nws nco txog cov neeg hauv tsev neeg thiab lub sijhawm tseem ceeb hauv nws lub neej. Txog qhov no kuv tau siv Dropbox tus account pub dawb, Raspberry Pi thiab VCR, tab sis VCR yog nyob ntawm koj qhov kev siv. Nrog cov kab ke no kuv tsev neeg hauv zej zog tuaj yeem ntxiv lawv cov duab rau hauv Dropbox nplaub tshev sib koom thiab lawv yuav tshwm rau ntawm lub channel.

Yog li qhov ntws yog raws li hauv qab no:

• Raspberry Pi muaj lub vijtsam Chrome puv npo thiab txuas nrog TV.
• Raspberry pi txuas nrog lub zos Wi-nkaus network.
• Chrome browser thauj cov ntawv thov web.
• Daim ntawv thov web tham nrog Dropbox thiab thov kom muaj duab tsis raug los ntawm cov ntawv tshwj xeeb.
• Daim ntawv thov web qhia pom daim duab hauv kev sib cuam tshuam zoo ua ke nrog lub moos thiab xov xwm zwm npe.

Koj tuaj yeem txuas txuas Raspberry Pi ncaj qha rau TV siv HDMI thiab siv qhov ntawd los ua qhov chaw nkag, lossis koj tuaj yeem siv VCR los ua nws tsim koj li channel. Cov ntsiab lus ntawm qhov ntawd yuav piav qhia hauv theem kawg.

Txoj haujlwm tau qhib tag nrho thiab qhov chaws tuaj yeem pom ntawm no ntawm kuv nplooj GitHub.

Khoom siv:

• Raspberry Pi, tsis muaj teeb meem twg version
• HDMI kab
• (Pub dawb) Dropbox tus account
• Tsis teb los tau: VCR

Kauj Ruam 1: Teeb DietPi ntawm Raspberry Pi

Vim li cas kuv thiaj siv DietPi es tsis siv Raspbian li niaj zaus? Dietpi yog qhov ua haujlwm tau zoo dua rau ntau lub cuab yeej siv ib leeg thiab suav nrog kev teeb tsa software yooj yim, suav nrog lub webbrowser puv npo.

Txhawm rau nruab DietPi ntawm koj Raspberry Pi koj tuaj yeem ua raws cov lus qhia ntawm no.

Yog tias koj xav tau cov vis dis aus qhia, ntawm no yog YouTube cov vis dis aus hais txog cov hauv paus ntawm kev txhim kho DietPi thiab software.

Tab sis qhov tseem ceeb ntawm nws yog raws li hauv qab no:

• Rub tawm qhov tshaj tawm tshiab los ntawm lawv lub vev xaib. Unpack cov ntawv rub tawm
• Rub tawm thiab teeb tsa Etcher
• Ntxig daim npav microSD rau hauv koj lub computer
• Siv Etcher los sau cov duab rho tawm rau daim npav microSD
• Mus rau "kuv lub computer", xaiv daim npav SD thiab qhib nws.
• Nrhiav cov ntawv hu ua dietpi.txt thiab qhib nws nrog wordpad.
• Teeb AUTO_SETUP_NET_WIFI_ENABLED = 1
• Qhib dietpi-wifi.txt thiab qhib nws nrog wordpad.
• Hloov aWIFI_SSID [0] = 'MySSID' thiab aWIFI_KEY [0] = 'MyWifiKey'
• Txuag kev hloov pauv cov ntaub ntawv kho
• Txuas daim npav microSD rau hauv koj lub raspberry pi, tab sis tso nws tawm tam sim no, peb yuav teeb nws tom qab.

Tam sim no koj tau teeb tsa lub operating system Dietpi!

Kauj ruam 2: Teeb Dropbox

Mus rau Dropbox.com thiab tsim tus lej Dropbox pub dawb nrog 2GB ntawm kev cia. Tom qab ntawd ntxiv daim nplaub tshev tshiab qhov twg koj xav kom koj cov duab khaws cia thiab ntxiv ob peb qhov kev sim.

Tam sim no rau qhov nyuaj, teeb tsa tus nkag token. Peb xav tau qhov no kom tau txais cov duab los ntawm koj tus lej nyiaj thiab tso tawm hauv daim ntawv thov web.

1. Nkag mus rau koj tus lej Dropbox thiab ua raws qhov txuas no:
2. Nyem rau ntawm lub pob xiav nrog cov ntawv "Tsim app"
3. Xaiv qhov kev xaiv Dropbox API.
4. Xaiv qhov kev xaiv "Full Dropbox"
5. Sau lub npe muaj tswv yim tshaj plaws uas koj tuaj yeem pom hauv "App name" input.
6. Nyem rau ntawm "Tsim app" kom xa.
7. Hauv nruab nrab ntawm nplooj ntawv muaj ntu Tshooj Generated access token, nyem rau "Tsim".
8. Luam theej tawm cov cim nkag mus thiab khaws nws hauv cov ntawv sau ib qhov twg, peb yuav xav tau nws tom qab
9. Tau nrawm ntawm adrenaline vim tias koj tab tom tsim qee yam txias!

Yog tias koj xav tau tus lej tshiab hauv qab zoo li kuv muaj, ntxiv cov ntaub ntawv hu ua "ticker.txt" rau koj cov duab nplaub tshev. Txhua kab hauv cov ntawv txt ntawd yuav tshwm tom ntej no ib leeg.

Kauj Ruam 3: Txhim Kho Lub Vev Xaib Full-screen Webbrowser

Tam sim no koj tau ua haujlwm Raspberry Pi, nws yog lub sijhawm los ua kom pom cov khoom peb xav tau!

Yog tias koj muaj tus saib sab nraud thiab cov keyboard, koj tuaj yeem ua haujlwm ncaj qha rau ntawm Raspberry pi, txwv tsis pub koj yuav tsum teeb tsa nws hla lub network nrog SSH. Ua raws cov lus qhia ntawm qib 4 ntawm nplooj ntawv no txhawm rau teeb tsa koj li SSH cov neeg siv khoom. Thaum ua tiav, nrhiav tus IP chaw nyob siv cov lus qhia ntawm nplooj ntawv no. Ua raws tib cov kauj ruam zoo li yog koj ncaj qha muaj cov keyboard txuas nrog.

NCO TSEG: Tus tswv tsev tsis yog raspberrypi.local tab sis dietpi.local rau DietPi.

Nkag mus nrog lub npe siv "hauv paus" thiab lo lus zais "dietpi", yam tsis muaj kab ntawv. Tom qab ntawd koj tau txais lub plhaub pliaj tsis zoo, tab sis tsis txhob ntshai! Nws tsuas yog ntshai koj li koj yog ntawm nws. Thaum koj tau paub txog qhov nkag thiab tawm ntawm lub vijtsam dawb-rau-dub uas txaus ntshai, koj yuav paub tias nws muaj zog npaum li cas tiag. Tab sis tam sim no, peb yuav ua raws li ob peb lus txib txhawm rau txhim kho peb cov ol zoo chromium browser.

• nkag mus rau cov lus txib "dietpi-software" thiab nias tus yuam sij nkag.
• Ntawm qhov screen xiav thiab grey koj txav koj tus cursor siv lub tab thiab xub tuav. Koj xaiv siv tus yuam sij nkag.
• Xaiv "Tshawb nrhiav" thiab nias tus yuam sij nkag.
• Hauv qhov hais kom sai sau "chrome" thiab nias tus yuam sij nkag
• Hauv cov txiaj ntsig tshawb fawb xaiv "chromium fullscreen browser" thiab nias tus lej spacebar.
• mus rau "Ok" thiab nias tus yuam sij nkag.
• Xaiv "Nruab" thiab nias tus yuam sij nkag
• Tam sim no qhov browser tau teeb tsa! Tom qab ua tiav txhua yam peb yuav tsum tau ua yog teeb tsa qhov txuas rau peb lub weboframe duab thiab qhia rau DietPi kom pib pib ntawm lub khau raj. Peb yuav ua qhov ntawd los ntawm ua raws cov kauj ruam no:
• Txog tam sim no koj tau nthuav tawm nrog lub plhaub bash dua, koj puas paub? Ib qho nrog keeb kwm yav dhau dub thiab ntawv dawb.
• Nkag mus rau cov lus txib "dietpi-config" thiab nias tus yuam sij nkag.
• Mus rau "Autostart Options" thiab nias tus yuam sij nkag.
• Tam sim no koj tau nthuav tawm nrog cov npe uas muaj "chromium fullscreen browser". Xaiv nws thiab nias tus yuam sij nkag.
• Tam sim no koj tau hais kom nkag mus rau qhov url ntawm daim duab app. Nco ntsoov tias nkag mus token los ntawm cov kauj ruam dhau los? Peb yuav xav tau nws ntawm no.
• Qhov url yog raws li hauv qab no:
• Nias tus yuam sij nkag mus tawm ntawm qhov kev xaiv autostart thiab rov ua dua los tawm qhov kev xaiv.
• Nkag mus rau lo lus txib "rov pib dua" thiab saib koj tus kheej cov duab digital-duab-nrog-tus kheej-duab-uas-tau txuas nrog-rau-lub thawv, lossis Digital Photo Frame kom luv.

Nrog koj zoo siab! Koj ua nws mus txog thaum kawg! Yog li qhov koj tau teeb tsa yog raspberry pi uas muaj cov linux kernel, uas muaj ntau qhov kev pabcuam linux los pib lub browser chromium, uas pib yog webapp. Yuav tsis yooj yim dua, txoj cai?

Tsuas yog ntawm koj thiab kuv? Koj ua tau zoo! Kuv paub tseeb tias nws yog daim duab thaij duab zoo tshaj plaws hauv ntiaj teb thiab koj yuav tsum txaus siab rau koj tus kheej, Kuv paub tseeb!

Kauj Ruam 4: Tsis teb los tau: Teeb VCR

Auj, yog li siv HDMI tsis zoo rau koj? Ncaj ncees txaus, nws tsis zoo txaus rau kuv ib yam, vim tias kuv xav siv lub built-in tv tuner los ua tiag nws yog ib feem ntawm kev paub hauv TV. Kuv lub hom phiaj yog tias nws tau tshwm sim los ua qhov raug cai tv-channel.

Yog li txij li kuv ua haujlwm ntawm Flemish lub teb chaws tshaj tawm xov tooj cua VRT Kuv nug ib tus npoj yaig seb nws yuav ua li cas, cia siab tias yuav siv lub tshuab thev naus laus zis zoo thiab tej zaum cov khoom kim heev. Nws teb qhuav tias nws tuaj yeem ua tiav nrog VCRs feem ntau! Tsawg kawg yog qhov xwm txheej ntawm no hauv Belgium.

Feem ntau VCRs muaj cov tswv yim sib txuas, uas yog cov kab txuas daj thiab cov raspberry pi kuj muaj qhov txuas ntawd, nws tau zais sab hauv lub suab nkaus. Koj tuaj yeem siv cov kab hluav taws xob txuas nws txuas ncaj qha rau koj li VCR. Yog li yog tias koj txuas koj tus VCR, tsis txhob txuas ncaj qha txuas cov xov tooj txuas ntawm koj tus kws kho mob hauv koj lub TV lossis tus txiav suab, koj txuas nws rau koj VCR thawj zaug thiab tom qab ntawd siv lub xov tooj thib ob txuas, txuas rau koj lub TV lossis tus txiav txim siab. VCR yuav tsim cov channel tshiab raws li daim vis dis aus, lossis hauv peb qhov xwm txheej, raspberry pi cov tswv yim sib xyaw.

Txhua yam uas tau so yog siv lub luag haujlwm scan hauv koj lub TV los saib rau ib qho tshiab analog channel thiab nws yuav tsum pop tawm!

Kuv xav paub ntau npaum li cas qhov no tuaj yeem daws tau thoob ntiaj teb, yog li thov tsis txhob ua siab deb los tawm tswv yim seb koj yuav ua li cas!