Vuto la kutetezera nyumba ya dziko likuyang'aniridwa ndi anthu onse a chilimwe, omwe, pakubwera kwa masiku ozizira, amabwerera kumoyo wawo wamba. Aliyense akulimbana ndi alendo omwe sanaitanidwe m'njira zawo, osati nthawi zonse zogwira mtima komanso zovomerezeka, koma ngati mumayambitsa kanema wa dacha, simukudandaula kuti katundu yense adzaphwanyidwa.
Kodi makamera a CCTV ndi chiyani?
Njira zowonongeka kachitidwe kachitidwe ndi:
- Zipangizo zamakina zomwe zili ndi polojekiti, DVR , imodzi kapena makamera ambiri. Monga zipangizo zowonjezera mungathe kuyitanira mafelemu opangira mawindo ndi zitseko, siren, GSM-kutumiza kwa zizindikiro ku foni yam'manja, ndi zina zotero. Ndondomeko yamagetsi yayigwiritsidwa ntchito kwa zaka makumi angapo ndikudzilungamitsa okha, koma kukhoza kubweretsa chingwe pa kamera iliyonse sikupezeka kwa aliyense, ndipo zimakhala zachizoloŵezi zowoneka ngati magetsi atsekedwa m'mizinda ya tchuthi, kuphatikizapo kukhalapo kwa waya pa intaneti;
- mawindo a Wi-fi omwe ali ndi makamera osayang'ana mafilimu, zipangizo zina komanso makompyuta omwe ali ndi mapulogalamu oyenera.
Mafilimu opanda mavidiyo osamalidwa maofesi a kanyumba
Tiyenera kukumbukira kuti kamera ya GSM CCTV ya dacha ingakhale yachiwiri yokha ndipo ikhoza kuphatikizidwa mu chida. Makamera amasungidwa m'malo osankhidwa ndi kulemba pa SD-khadi, yomwe ikhoza kuwonedwa pa kompyuta iliyonse, osewera pa TV kapena foni yamakono. Pamene alamu imapezeka, kamera imatumiza kanema mu fomu ya MMS kwa foni ya mwini wake kapena e-mail. Mutha kuzilumikiza ku chitetezo chapakati. Zida zoterezi zili ndi IR, zomwe zimalola kugwira ntchito mumdima, magetsi a magalasi, maikolofoni owonetsera, etc.
Makamera a Wi-Fi amafalitsa uthenga ponena za phokoso ndi chithunzi ku chipangizo cholandirira, omwe udindo wawo umasewera ndi router kapena PC. Nthaŵi zambiri, eni nyumba amtundu amagula kamera ya webusaiti, yikani ku PC yomwe ili ndi intaneti. Kamera imatha kuyankha kayendetsedwe kake, kukonzanso chithunzicho komanso kupanga zojambulazo. Mwinanso, pamtundu umenewu, mungagwiritse ntchito laputopu ndi kamera ya pa webu yomwe ili pamwamba pa chivundikiro, koma izi siziri bwino.
Ndondomeko yoyang'anitsitsa mavidiyo
Ambiri ambiri lerolino amasankha khamulo ndi mavidiyo omwe amawonetsedwa kwa dacha, akuyimiridwa ndi dongosolo la analog lomwe silikufuna intaneti. Makamera ophatikizidwa omwe amagwira ntchito mumsewu ndi mkati amagwirizanitsidwa ndi khadi lojambula kanema lomwe laikidwa mu PC. Kulemba fano ndi phokoso pa disk disk zimatha DVRs yapadera, zomwe zimagwirizana kwambiri ndi makina ambiri a makamera. Makamera a analog owonetsera mavidiyo akunja angakhale ndi makina otumiza uthenga kutumiza mauthenga monga mawonekedwe a SMS kwa nambala ya foni ya mwini wake kapena bokosi lake la e-mail.
Pogula, akatswiri amatha kuonetsetsa kuti chitetezo cha IP chikuyendera bwanji, kuwonetsa kuti zida zowonjezereka zimakhala zowonjezereka, komanso kutentha kwake ndi zithunzi. Mtengo wa chizindikirowo udzakhudza mwachindunji kuonekera kwa fanolo, kotero chiganizo ichi chiyenera kuyang'aniridwa musanagule. Komanso, makamera oyang'anira amasiyana malinga ndi chigamulo. Chida chogwiritsira ntchito kwambiri chimapereka chithunzi chabwino kwambiri. Eya, awo omwe anayimitsa pa zipangizo zamakono, zimalimbikitsa kutembenuza maso awo kuzinthu zomwe amapanga. Kutumiza kwa chizindikiro kumaperekedwa ndi chingwe chotetezedwa, ndipo mphamvu yapamwamba imaperekedwa ndi chingwe chamkuwa. Chotsatira chotsiriza cha kusankha, ndipo mwinamwake chofunikira kwambiri, ndizofunika.