CI module (CI + CAM module) ndi slot yomwe ili kumbuyo kwa chipangizocho. Dongosololi limalola wogwiritsa ntchito kuti azitha kupeza zinthu zomwe zidasungidwa kale kudzera pa satellite TV . Izi ndizofunikira ngati pali njira zomwe sizikupezeka, kapena pali database yomwe muyenera kutsegula, mwachitsanzo, mafilimu kapena makanema ojambula pamanja.
Chidulechi chikuyimira Conditional Access Module (ci cam conditional access module), pomwe chinthu chokhazikikacho chimayikidwa mugawo lapadera la CI (common interface).
[id id mawu = “attach_3267” align = “aligncenter” wide = “800”]Сam MTS gawo [/ mawu]
- Momwe zimagwirira ntchito
- Ma TV onse ali ndi cam module
- Ubwino wogwiritsa ntchito cam module pa TV
- Kodi decoding imagwira ntchito bwanji?
- Momwe mungalumikizire gawo la cam ku TV: kukhazikitsa ndikusintha
- Kuyika kudzera pa adaputala ya CI
- Mitundu yosiyanasiyana ya ma module a CAM ndi ma adapter a CI
- Kusowa ci cam module ndi zolakwika zina – momwe mungathetsere mavuto
- cam module yosowa
- Makanema othamangitsidwa
- CAM module ya TV popanda chindapusa pamwezi – komwe mungapeze komanso momwe mungayikhazikitsire
- Ubwino ndi kuipa kwake
Momwe zimagwirira ntchito
Kukonzekera kuyika khadi lanzeru mu module ya CAM kuti muyiyike motsatira, yomwe imaperekedwa ndi satana kapena wopereka TV. [id id mawu = “attach_1293” align = “aligncenter” wide = “512”]Smart card ndi cam module ya TV kuchokera ku satellite TV operator MTS[/caption] Popanda khadi ili, gawoli silingagwire ntchito, chifukwa chakuti deta yonse , zofunikira pakumasulira zili molunjika pa chinthu ichi. Kukhalapo kwa khadili kumayimira mwayi wopeza zinthu zolipiridwa zoperekedwa ndi wopereka chithandizo.
Ma TV onse ali ndi cam module
Monga lamulo, gawo la CAM likuphatikizidwa mwachindunji ndi TV. Koma dziwani kuti si ma TV onse omwe ali ndi chipangizochi. Ngati chinthu cha modular sichipezeka, chiyenera kugulidwa padera mtsogolomu. Kapenanso, opereka chithandizo azitha kupereka zida izi mwachindunji ndi ntchito yokha. Komabe, nthawi zambiri amaperekedwa kuti abwereke ndalama zochepa kwambiri. [id id mawu = “attach_4079” align = “aligncenter” wide = “450”]Monga gawo la Tricolor[/ mawu]
Ubwino wogwiritsa ntchito cam module pa TV
Ubwino waukulu ndikuti pakakhala cam module yomangidwa, kuchuluka kwa zida zomwe zimafunikira pakuwulutsa kanema wawayilesi ndizochepa. Ndiye simufunika bokosi lokhazikitsira pamwamba kuti mulandire TV ya digito , komanso chochunira chomwe chimagwiritsidwa ntchito poulutsira kanema wa satellite. Ubwino wake ulinso:
- Kuchepetsa zida zomwe zimagwiritsidwa ntchito, poganizira kuti cam TV module imatenga malo ambiri.
- Palibe chosowa chowonjezera chowonjezera chomwe chochunira kapena bokosi lokhazikitsira pamwamba limalumikizidwa.
- Mutha kugwiritsa ntchito gulu limodzi lowongolera, simufunikira yachiwiri, monga zimachitikira mukawulutsa kanema wawayilesi ndi bokosi lokhazikika.
- Palibe zingwe zina zomwe zimagwiritsidwa ntchito pofalitsa.
- Palibe midadada ina, kupezeka kwake komwe kungakhudze kwambiri chithunzi ndi mawu.
- Palibe chifukwa chochotsera ndalama zolimba zogulira zida zowonjezera.
- Ingokhazikitsani ndikulumikiza.
Kodi decoding imagwira ntchito bwanji?
Kutumiza kwazinthu mkati mwa kanema wawayilesi wa digito kumachitika mwachindunji munjira yobisika. Kuti mutsegule chizindikirochi, mudzafunika code yomwe imasinthidwa ndi wothandizira mwachindunji malinga ndi algorithm yomwe ili pamwambapa. Kusamutsa kumachitika kuchokera ku decoding smart card, yomwe imaperekedwa ndi wothandizirayo pogula ntchitoyo. Makanema omwe amalipidwa mwapadera, komanso omwe akuphatikizidwa mu dongosolo la tariff, adzatsegulidwa mtsogolomo.Makanema ena azikhala otsekedwa mwachindunji. Kuti mutsegule, muyeneranso kusamalira ma tuner apadera. zizindikiro izi analandira kwa chingwe TV mu DVB-C / DVB-C2 muyezo, pamene Kanema – DVB-S / DVB-S2 .
Momwe mungalumikizire gawo la cam ku TV: kukhazikitsa ndikusintha
Kutengera mtundu womwewo, gawo la cam limatha kulumikizidwa mwachindunji kudzera pagawo la CI kapena kudzera pa adapter yosiyana yomwe imaperekedwa mwachindunji ndi TV. Chipangizo chodziwikiratu chimayikidwa kumbuyo kwa TV: [id id mawu = “attachment_3072″ align=”aligncenter” wide=”329″]Momwe ndi kuti muyikemo module ya cam pa TV molondola[/caption] Koyamba m’malo mwake, muyenera kuchita izi:
- Lowetsani khadi yanzeru yopereka mwayi wopezeka mu gawoli.
- Onani ngati khadiyo idayikidwa bwino, makamaka, zolumikizira za chip ziyenera kulunjika kutsogolo kwa gawoli.
- Khadi ili silinagulidwe pamodzi ndi ma modules, liyenera kulipiridwa ndikulandiridwa kuchokera kwa wothandizira TV.
[id id mawu = “attach_4082″ align=”aligncenter” wide=”1231″] Kuyika khadi lanzeru kudzera mugawo la cam[/caption]
Kuyika kudzera pa adaputala ya CI
Adapter imaperekedwa ndi TV. Ngati chinthucho chitayika, mukhoza kuchigula ku malo apadera a utumiki. Kukhazikitsa kumawoneka motere:
- Pagawo lakumbuyo la TV, muyenera kuchotsa chomata pamalo pomwe adaputala imayikidwa.
- Adapter imayikidwa ndi zinthu zolumikizana m’mabowo operekedwa kwa izi.
- Mwa kukanikiza pansi pa adaputala, mukhoza kulumikiza mosavuta ndi cholumikizira.
- Onetsetsani kuti chinthucho chikulumikizidwa mwamphamvu mokwanira ndipo, nthawi yomweyo, sichidzagwedezeka.
- Ikani khadi lolowera mu gawo loyenera.
- Muyenera kuwonetsetsa kuti khadiyo ikugwirizana bwino, poganizira zomwe zikugwirizana ndi zitsulo za khadi.
- Khadi lokha limagulidwa mosiyana ndi wopereka chithandizo ichi, wothandizira.
- Gawo la module lomwe lili ndi khadi loyikidwa limalumikizidwa ndi adaputala yogwira.
Momwe mungayikitsire ndikusintha gawo la CAM: https://youtu.be/Y0Ppa1E1utU
Ndikofunika kuonetsetsa kuti gawoli likuyikidwa mwamphamvu mpaka litayima komanso mwachindunji ndi mbali yoyenera.
Cam module Tricolor: https://youtu.be/iq_WCuH0NUA
Mitundu yosiyanasiyana ya ma module a CAM ndi ma adapter a CI
Kutengera mtundu wa adaputala iyi, makhadi amodzi kapena awiri atha kuthandizidwa. Izi ndizofunikira ngati pali chikhumbo chogwira ntchito ndi zomwe zili mwachindunji kuchokera kwa opereka awiri. Kuphatikiza pa adaputala yachikhalidwe, mutha kupezanso zosintha ndi chizindikiro “+”. Kukula uku ndi mtundu wosinthidwa kwathunthu wazinthu zamakina zomwe zimatha kupereka chitetezo chokwanira ku piracy. Zina zowonjezera za wogwiritsa ntchito zakhazikitsidwa, zomwe ndi:
- Kuletsa kulemba mapulogalamu mankhwala.
- Chilolezo chowonera makanema kamodzi.
- Kuletsa pakupereka ntchito zotsatsa.
Ma module okha akhoza kukhala:
- Zapangidwira dongosolo limodzi.
- Zopanga zosiyanasiyana.
Makina amtundu umodzi amatha kugwira ntchito ndi dzina limodzi la encoding. Amaperekedwa limodzi ndi smart card contract ikatha. Zida za Universal zimathandizira ma aligorivimu osiyanasiyana ndi ma encoding. Ndiye unsembe wa khadi la opereka zosiyanasiyana lilipo. Panthawi imodzimodziyo, zipangizozo zimadzipangira yekha ndondomeko ya decoding yomwe ingakhale yoyenera pazochitika zinazake. Wogwiritsa ntchito akakhala ndi chinthu chapadziko lonse lapansi, zidzakhala zokwanira kungotenga khadi kuchokera kwa wothandizira.
Kusowa ci cam module ndi zolakwika zina – momwe mungathetsere mavuto
cam module yosowa
Ndikokwanira kuyang’ana ngati menyu “Common interface” ikugwira ntchito. Izi zimachitika motere. Pazitsanzo zoperekedwa mu mndandanda wa F, H, J (2013-2015), muyenera kulowa menyu ya “Broadcast”, ndikusankha chinthu cha “Common interface”. Pa mndandanda C, D, E (2010-2012), zidzakhala zokwanira kulowa menyu wotchedwa “System”, ndiyeno kutuluka kwa “Common mawonekedwe” menyu. Ngati chinthuchi sichikugwira ntchito, muyenera kuletsa TV pa mains. Pambuyo polumikizanso adaputala ndi chitsanzo. Komabe, ngati kuli kotheka, muyenera kulumikiza gawo lina kuti muchite cheke.
Makanema othamangitsidwa
Ntchito ikagwira, koma ma tchanelo sangasinthidwe, muyenera kuchitanso chimodzimodzi. Pomaliza, ngati kuli kofunikira, muyenera kulumikizana ndi malo othandizira kuti mufotokoze zolondola.
CAM module ya TV popanda chindapusa pamwezi – komwe mungapeze komanso momwe mungayikhazikitsire
Pankhaniyi, muyenera kulumikizana ndi ntchito yapadera yomwe ingakuthandizeni kupeza makadi ofunikira pa TV yanu.
Ubwino ndi kuipa kwake
Kwa ma TV omwe ali ndi chithandizo cha kanema wawayilesi wa digito kudera linalake, mudzayenera kulipira ndalama zina zochititsa chidwi mtsogolomo. Koma kuwonjezera pa kulipiritsa kotereku, mudzayeneranso kulipira ndalama zina za module yokha. Makamaka, ndalamazo nthawi zambiri zimakhala zofanana mwachindunji ndi mtengo wa wolandira mokwanira. Pogwiritsa ntchito cammodule, ma TV azitha kupereka osati kulandira ma siginecha a TV okha, komanso kujambula mapulogalamu ndi zinthu zina, potero amapanga zolemba zakale zamapulogalamu apa TV. M’tsogolomu, akulinganiza kubwereza pulogalamuyo kapena kuimitsa kaye kuti muwonere popanda kuyimitsa.