Le vidiyo yeHDMI kwibhodi yokufaka ikhowudi yeIP ingajonga uqwalaselo lwangoku lweparameter ngokusebenzisa izibuko lewebhu UI kwaye iyilungise ngokweemfuno zesicelo.. ngokusebenzisa isikhangeli sezibuko sothungelwano http://192.168.1.30/ (idilesi ye-IP yebhodi yeekhowudi)

1. Nceda ujonge i-Web UI kwibhrawuza, kulo mfanekiso ungezantsi, ukuba igalelo lomthombo wevidiyo lilungile, emva koko iya kubonisa i-CVBS okanye i-HDMI kutolo olubomvu.

2. Nceda ujonge ibhodi yeekhowudi ze-HDMI Isibane se-LED siyaqhwanyaza okanye hayi.
Ukuba iluhlaza kwaye iyaqhwanyaza, ke umthombo wegalelo levidiyo usebenza kakuhle, ukuba awuqhwanyazi, emva koko nceda ujonge umthombo wegalelo levidiyo ulungile okanye hayi.

Ibitrate yekhowudi ingamiselwa. Iseva yewebhu emiselweyo imiselwe 0.0 ukumela auto (3.12I-Mbps iya kusetyenziswa ngaphakathi). Abathengi banokuliguqula eli xabiso. Umzekelo, kuyenzeka ukuba uqwalasele i-1Mbps ~ 2Mbps okanye nangaphantsi.

Nceda ukhuphele kwikhonkco elingezantsi.

Umdlali_v4.2_2020.6.6

https://drive.google.com/file/d/1ihzUhfnx2Wo3zLO8UAs1aUQeLswonJD-/view?usp=sharing

Umdlali_v4.3_2022.10.22

https://drive.google.com/file/d/1PQc-LZ55qGnjeMsjkHYSloHfY3NEUsGH/view?usp=drive_link

1. Siyakwazi ukuguqula umjelo we-TS ngaphezulu kwe-UDP, kodwa umjelo we-TS ngumlambo ongekho semgangathweni we-TS esiwulungisileyo, efuna ukutolikwa yibhodi yethu yedekhowuda okanye umdlali okhethekileyo (download).
2. Ukuba uyavumelana ne-RTSP protocol, I-VLC inokudlala; ukuba uyavumelana kuphela nomjelo we-TS (ngenxa yokuguqulwa kwethu okungaqhelekanga), I-VLC ayikwazi ukuyichaza kwaye iyidlale, ngoko ke kufuneka sisebenzise umdlali wethu okhethekileyo. (download).
3. Ukuba ufuna ukutshintshela kumgangatho weMPEG-2 TS umjelo ukuze udlale ngeVLC, injineli yethu yesoftware inokwenza ngokwezifiso i-firmware yakho (oku kuyakuthatha iintsuku ezimbalwa) ngentlawulo eyongezelelweyo ye-USD500.
4. Sisebenzisa non-standard MPEG-2 ts imisinga ngokuyintloko ngenxa yezi zizathu zilandelayo:
   1. Umgangatho we-MPEG-2 ts umsinga une-overhead eninzi kakhulu ngaphandle kwedatha esebenzayo, iyenza ingafaneleki ukusetyenziswa necofdm;
   2. Umgangatho weMPEG-2 ts umsinga kunzima ukuphumeza umsebenzi wofihlo lwe-aes;
   3. Umgangatho we-MPEG-2 ts stream kunzima ukufikelela kwi-serial port transparent transparent (isetyenziswe kunye nebhodi yethu yedekhowuda)
5. If you don't need our decoder board, uguqulelo oluntsonkothileyo kunye nesiriyali port transparent transparent, Kuyenzeka ukuba usebenzise umsinga we-MPEG-2 ts
6. Kucetyiswa ukuba uzame umdlali wethu; ekusebenzeni ngexesha lokwenyani, umdlali wethu ugqwesile vlc.
   The vlc player's algorithm does not take into account real-time performance; endaweni yoko, iya kuhlala ilungisa i-cache yayo (nyukani kodwa ninganciphi). Nje ngeziphumo, ixesha elide idlalwa, okukhona kulibaziseko (ngakumbi xa isetyenziswa ngekhonkco elingenazingcingo)

1. Isatifikethi se-SSL yi-HTTPS protocol, iimveliso zethu aziyixhasi ngoku, kuphela HTTP.
2. Ibhodi ekhowudiweyo engagqibekanga nge RTSP protocol, I-RTSP ayiguqulelwanga ngokuntsonkothileyo. Unokuseta igama eligqithisiweyo elide. Kwaye uyitshintshe rhoqo.
3. Ukuba ufuna ukuguqulela ngokuntsonkothileyo, kufuneka usebenzise iperi yeebhodi zethu zecodec (kunye nebhodi ye-encoder kunye ne-decoder njenge-TX kunye ne-RX), ngeprotocol ye-UDP, kwaye basebenzisa i-aes256 encryption. (Kanye njengenqanaba lebhanki.)

Ewe, Ngokuqinisekileyo, nceda uqhagamshelane nathi. Makhe ndidwelise ibango lakho apha ngezantsi.

1. Kufuneka sithathe isiginali yevidiyo ye-analog ehlanganisiweyo ye-PAL kwaye siyisasaze sisebenzisa i-h264 ngaphezulu kweMPEG2 TS. Kulungile
2. Imveliso kufuneka idlalwe ngeVLC. Kulungile
3. UPD://@1030. Kulungile
4. Ipakethi yomjelo womnatha wemveliso kufuneka ibe 188 iibhayithi ezisemgangathweni MPEG2 TS. Kulungile
5. Iskimu sokucinezela ngu-h. 264, Igalelo le-CVBS PAL kunye nemveliso ye-IP. Kulungile

Uyiphucula njani i-firmware ye-CVBS PAL Analog okanye i-HDMI yevidiyo ye-encoder board ye-IP RJ45 imveliso ye-ethernet?

Ngokuqinisekileyo

Nceda ujonge ikhonkco elingezantsi

I-COFDM UART AT umyalelo we-transmitter kunye ne-Receiver.

okanye

Khuphela i COFDM Transmitter UART AT umyalelo PDF.

COFDM Umamkeli UART AT umyalelo PDF.

Ezi parameters zimiselwa yikhamera, sisixhobo soluvo kuphela esinayo.

Omnye umbuzo: Kwixesha elizayo kukho nayiphi na into enokwenzeka yokubandakanya ezi mpawu kwicala lemveliso ye-encoder (ukuba sifumana imiyalelo yevolumu) ?

Impendulo yethu: Ezi zi parameters ze isp, kunye neebhodi zethu zangoku zokukhowuda zonke zidlula isp (because we don't connect the sensor, we don't need and can't use the isp), so we can't add these parameters.

Ewe, Inkxaso yegalelo leCVBS NTSC kunye nePAL, Ukufunyanwa ngokuzenzekelayo kunye nokulungelelanisa

1. the isixhobo sebhodi yoqwalaselo lweparameter isetyenziswa ikakhulu kumsebenzi wemodyuli yeCOFDM. Ukuba uthenga le HDMI / CVBS ukuya IP encoder Vcan1746 ngokwahlukeneyo, awudingi ukuthenga isixhobo sebhodi yoqwalaselo lweparameter, uyakwazi ukunyenyisa iiparameters ngeWeb UI.
2. Kunjalo, Ukuba ufuna ukusebenzisa isixhobo sebhodi yoqwalaselo lwe parameter ukunyenyisa ezinye iiparameters zebhodi ye encoder, nako kunokwenzeka.
3. Umzekelo, ividiyo encoding bit rate ingaqwalaselwe ngeWeb UI okanye itshintshwe ngesixhobo sebhodi yoqwalaselo lweparameter eyongezelelweyo.. I-Web UI inokuqwalasela zonke iiparameters, kunye nesixhobo sebhodi yoqwalaselo lweparameter sinokunyenyisa kuphela ezinye zazo.

Kulungile, nceda ujonge ikhonkco elingezantsi

Vcan1746 HDMI CVBS Ibhodi Encoder ISayagramu yeModyuli yebhodi

Ewe, ukuba uyafuna, sinokukunika i-firmware ekhethekileyo ukuze ube nomsebenzi wokurekhoda we-USB.

umbuzo: Ngaba i-USB DVR yakho iyakuxhasa ukudlalwa kwakhona kwividiyo ekhowudiweyo?

Phendula: Hayi, I-USB inomsebenzi werekhodi. Kufuneka uyidlale ekhompyutheni, ayinakudlala kwakhona kwibhodi yekhowudi ngokuthe ngqo.

1. Ngaba uthetha i-HDMI okanye igalelo le-AV, okanye ufuna i-HDMI kunye ne-AV ukuxhasa amagalelo amabini ngaxeshanye?
2. Okwangoku ixhasa i-HDMI okanye igalelo le-AV.
3. I-Vcan1746 inokukhetha enye ye-HDMI/AV okwangoku, ezinye iibhodi zinokuhlangabezana ne-firmware oyifunayo, kodwa le bhodi ixhasa iSDI kuphela + Imveliso ye-AV/AHD.
4. Ukuba kuyafuneka, uyakwazi ukuvavanya ibhodi nge SDI + Igalelo le-AV/AHD ukubona ukuba liyahlangabezana neemfuno zakho. Ukuba kunjalo, yethu HDMI + Igalelo le-AV Vcan1746 linokwenziwa okufanayo kamva.
5. Ukuba ufuna ngokwenene ukuvavanya i-HDMI + AV interface, nceda uqale uthenge i-Vcan746 kwaye utshise i-firmware yokuthumela engagqibekanga yokuvavanya. I-HDMI kunye ne-AV inokukhethwa ukuba isetyenziswe. Ukuba kukho inani elithile lemiyalelo yokulandelela, sinokuphuhlisa i-firmware ekhethekileyo yokuxhasa i-HDMI + igalelo le-AV ngexesha elifanayo.
6. Umboniso we-HDMI kunye ne-CVBS igalelo levidiyo ngamajelo amabini ngexesha elifanayo lifana ne-Hikvision IPC, eyahlulwe ngokwenqanaba le-bit engundoqo kunye nomsinga osezantsi. Umlambo oyintloko uhambelana ne-HDMI, kunye ne-sub stream ihambelana ne-CVBS.
7. Ngoku singakwazi ukuphuhlisa i-firmware entsha ukuxhasa i-HDMI kunye ne-CVBS ukuba iphile ngokusasaza ngexesha elifanayo, kodwa iaudio ingakhethwa kuphela kwenye yezi zimbini (inkqubo ikhetha i-HDMI i-audio ye-analog ngokwemeko yokufikelela kwividiyo).

Ixhasiwe.

I-HDMI yethu kunye ne-CVBS ibhodi ye-encoding yevidiyo ye-encoding ine-interface ye-USB, enokusetyenziselwa ukurekhoda kwe-USB. Isenokusetyenziswa njengojongano lwegalelo lwekhamera yewebhu ye-USB.
Ngele ndlela, ibhodi yethu yokufaka ikhowudi yevidiyo inokuguqula umqondiso wekhamera yakho yewebhu ye-USB ibe yinethiwekhi yojongano, ngelixa uxhasa i-ultra-low latency kunye nenkxaso ye-h264 kunye ne-h265 encoding.