DVRs Ikhaya: incazelo kanye izici

DVRs Ikhaya basonta isigaba lamadivayisi ukukhiqiza amasignali ukuqoshwa nokucubungula wathola kusukela izinhlelo zokuqapha. Balindeleke ukuba bakwazi ukusakaza isithombe qapha, amarekhodi ingobo yomlando futhi ukudluliswa kwabo kwenethiwekhi yasendaweni. idivayisi Unjalo main isiqophi isici, futhi kungithinte ukusebenza ohlelweni lonke.

phetho

Street Hidden DVR Ikhaya azise abanikazi sokuhlasela zensimu nge ikhono ukukhiya noma iyiphi inhlangano. Ngaphezu kwalokho, bakwazi ukuvimbela kunesigameko sokuphanga ekhaya.

Ngakho, ungakwazi ukugcina ithrekhi isikhathi ukusebenza esakhiweni, ngaphandle kokunaka indawo yayo. Uhlelo lokuqapha kusivumela ukuxazulula izingxabano eziningi, isibonelo, ukukhomba umuntu bophezela cala, noma ukurekhoda inqubo ekwakheni izakhiwo ezihlukahlukene zensimu.

izinhlobo

Afihliwe video ekhaya ihlukaniswe izinhlobo eziningana:

• Ezixutshiwe amadivayisi Amatebhe uyakwazi ukurekhoda, esitolo, ukudlulisa amafayela yenqubo kusuka amakhamera ezahlukene. Bona ingafakwa kunoma iyiphi indawo ekahle, Yini embi ngalo kuphela izindleko kunalokho okusezingeni eliphezulu.
• Uxhumano isiqophi eyiziphala idluliselwa kubo kusukela kumadivayisi digital. Ziklanyelwe ukufakwa ngaphakathi esakhiweni futhi okunomkhawuko.
• DVR linikeza ngerekhodi indlu yangasese, buka futhi ulondoloze amafayela e video format. It is lisetshenziswe amadivayisi analog, oye waqhubeka uhlu izici, omuhle kakhulu izinga ukuqoshwa, ukubuthelela yayo ekhukhwini wonke umuntu.
• Neziqophi izimoto zenzelwe kuphela uqopha nekwehlwaya vidiyo. Basuke fixed emotweni phezu somoya.

Uhlobo ngalunye kudivayisi njengoba kusobala igama, inikeza ukuqapha ukuphepha endaweni ezungeze futhi ukuqopha yonke imicimbi. Njengoba zokuvikela ezisetshenziswa kabanzi kunazo uthenge imishini kits.

izinzuzo

Kungani sisayidinga DVR? Ikhamera Ezezindlu ayasebenza, uma kunesidingo, ukuqapha epaki imoto, igalaji ama cooperatives, emafektri nebuniyo bangasese. Amadivayisi ifakwe motion izinzwa kanye sisetshenziswe ngaphandle endlini abe sebuningini imisebenzi ukuthi akuzona esivela imishini efakwe emotweni:

• Rekhoda kunoma iziphi izinhlangano ezixuba. Esikhathini design samanje owamukelayo infrared esisebenza umsindo ngamunye futhi ezihambayo ngaphakathi Ukusabalala.
• Ukuba khona khadi kuqinisekisa ukulondolozwa eside amafayela. Kungenzeka ukuthenga amakhadi okurekhodiwe obunamandla.
• amafayela Samoudalenie. Uma ikhadi ayinakho isikhala khulula, ukudubula Zizoqhubeka emva ukususwa ngokuzenzekelayo irekhodi lokuqala.
• Ukuvikelwa ukuvezwa eziyingozi kwemvelo. EBukhoneni izindlu ekhethekile kuvimbela umswakama nothuli phezu izakhi yangaphakathi.
• Record kuzimele ukukhanyisa nezinye izinto. ukurekhoda izinga liphezulu futhi ecacile ngaso sonke isikhathi.
• Ixhuma ikhompyutha noma i-TV.
• Amandla ukubuka ifayela eqoshiwe ngesikhathi esithile.
• Kuhlomisa elawulwa kude ikuvumela ukulungisa imodi wokusebenza kude.

izici

Noma yimuphi mibhalo Isiqophi ekhaya nge inzwa motion has nemingcele ezilandelayo lobuchwepheshe:

• usayizi uzimele.
• i-alamu motion.
• Akukhetheki kokucindezelwa indlela.
• nezixhumi eziningana for izinhlobo ezahlukene amakhamera.

Idivayisi kungaba kanyekanye ukuxhuma amakhamera amaningi, ukuze kokulawula wonke ezungeze indawo, futhi asikho isidingo ukuthenga imishini eyengeziwe.

ifomethi

Namuhla, kunamabandla amaningana kokucindezelwa nezakhiwo ezinkulu. Lezi zihlanganisa lokhu okulandelayo: H.264, MPEG4 futhi MJPEG. Inketho yokugcina isibe bungavami kusukela ukuvela izindlela ezingaphezu yesimanje. Sici sici ukusetshenziswa okusheshayo yesikhala samahhala ngenxa yokuthi amafayela agcinwe esephepheni indlela. Ifomethi ethandwa kakhulu kuyinto MPEG4, ke imigqomo ozimele ayafana, ukuze ukuqopha kuthatha isikhala okuncane futhi kuqinisekisa ukulondolozwa isikhala la mafayela. H.264 iyona kokucindezelwa indlela yakamuva ngaphandle kwencazelo high nesithombe ukudlala ngemibala ocebile. Ngaphezu kwalokho, amafayela orekhodiwe zidinga isikhala esingaphansi ngisho kwaleso.

DVR for 4 amakhamera ukuze indlu, ifakwe umsebenzi inhlamvu phezu ezinyakazayo, ifakiwe ngesikhathi hambisa kancane ensimini ka Ukusabalala, nge sikhathi kungenzeka ushintsho ezenziwe ngokudubula. isinqumo elilungile liphakathi 720 by 526 pixels. Amafayela kule format ziboniswa ifomu ngokugcwele futhi babe ukucaciseleka eliphezulu.

Umgomo we operation

Emva ufake futhi unike amandla rekhoda iqala ukuqopha okwenzekayo. Zonke izinhlobo imishini abe isimiso ezivamile ukusebenza, ngaphandle ngezici ezithile eziyizici ezinye zazo.

Kudivayisi at kokungathembeki ezinyakazayo likhona imizuzwana embalwa. Kulesi simo akusebenzi izilwane enesisindo esingaphansi 20 kg. Ngu isignali DVR sisuka ikhamera. Ukuqopha Kwenziwa isikhathi esithile isikhathi futhi agcinwe kumemori ngokufunwa noma ngokushesha yokwethula qapha. Ngemva kokuchaza motion amasignali umthombo angaya njengoba oyedwa noma izikrini eziningana. Lokhu ichaza umsebenzi futhi nenombolo yokuxhumana. Amafayela ingabonwa ngezikhathi hhayi kuphela, kodwa futhi ngemuva kokucima.

Umgomo we operation ye imishini yezimoto ngandlela-thile ezahlukene. Amadivayisi anjalo kokuqala ukurekhoda ngokushesha emva ukwakhiwa kuze kokubili zivaliwe.

Buka amafayela

Ukufinyelela idivayisi inethiwekhi itholakala ngokusebenzisa:

• Izicelo omakhalekhukhwini. Ngokuvamile, lokhu uhlelo i-Android ne-iOS, kukhona software for Blackberry kanye WindowsPhone.
• amaklayenti Network yekhompyutha yakho. Linux cishe waphuma ukusetshenziswa, salandelwa Windows, futhi MAC ezivamile.
• Isiphequluli kuzo zombili izinhlelo zokusebenza zeselula umile.

amadivaysi hybrid

Manje kuba kwande hybrid video lasekhaya. Abakwazi kanyekanye ukuhlanganisa imishini analog IP-amakhamera (noma HD-SDI). izinhlelo ezinjalo babe izici eziningi ezinhle, phakathi lapho abathandekayo eziyinhloko okulandelayo:

• Ikhwalithi ephezulu isiqophi ukudluliswa okuyinto akuxhomekile ibanga phakathi amadivaysi.
• Ukuphumelela izuzwe isebenzisa amadivayisi analog ngokungabi bikho isidingo ngokuningiliziwe okusezingeni eliphezulu.
• Ukuthuthukisa ukusebenza kahle kohlelo olukhona ngokungeza ambalwa IP-amakhamera, isibonelo, ukulungisa izigaba zomuntu ngamunye noma izindawo, edinga imininingwane ezinhle.

DVR-DVR ekhaya

izinhlelo Modern kungenziwa kulekelelwa amanani angalingani isiqophi kokwenziwayo, isibalo okuqapha ichaza ipharamitha. Okungukuthi, isiteshi 16 senzelwe enifeza zokuqopha nokugcina idatha ngocansi kusukela ikhamera 16. Avamile DVR Ezezindlu 64 Kungase kudingeke 32, 16, 8 no-4 okokufaka.

Libuye uzinake nezinye izici key:

• Ukulungiswa amakhamera amadivayisi yesimanje zingase zihluke, isibonelo, megaphikseli noma lelo zinga.
• Omunye uhlelo kungenziwa ifakwe amadivaysi yokuqopha amaningi ukusebenza izimiso ehlukene (AHD + HD-TVI noma IP + SD + AHD).
• Ikhono ukubuka kuphi ngokusebenzisa efwini. isici okunjalo kuwusizo ikakhulukazi ukungabikho IP engaguquki, futhi uma kunesidingo akude ifayela ukuphequlula.
• ukujula eyisipele. DVR Modern 2 amakhamera ukuze indlu ugcina umbhalo kudiski yangaphakathi, ukuze amafayela zingagcinwa isikhathi eside.

Kumelwe ukhethe phakathi isabelomali futhi izimpahla ezibizayo

Lapho idivayisi kuyadingeka ukuba banake imingcele ayo ayinhloko:

• Isibalo amashaneli omsindo. Uma DVR has isiteshi esisodwa kuphela, kungenzeka ukuthi it bopha ikhamera ethize.
• Izigcina lwazi. Ukuze isabelomali izinhlelo, ngokuvamile kungenzeka ukuxhuma a idrayivu kanzima, kukhona nethuba ivolumu imingcele HDD. Sebenza nge-Disk 3TB amanye amadivayisi kungenzeka ukuthi ayilungile.
• ukusetshenziswa elula ingobo yomlando futhi esibonakalayo. Abaningi DVRs Ezezindlu azigcini yokusesha esikahle kakhulu amafayela ezidingekayo futhi imenyu ejwayelekile.

• Alamu okokufaka. Ziklanyelwe ukuqala ukurekhoda emva nokucupha izinzwa zangaphandle. Naphezu kweqiniso lokuthi iningi imishini ifakwe isofthiwe eyakhelwe umtshina, kungadala ubala ngenxa yokuphazamiseka ahlukahlukene. Inketho engcono iba nokuvikeleka imitshina owengeziwe. Nge amaningi alamu okokufaka kungenziwa exhunywe GSM-alamu mkhosi, inhlabamkhosi nezinye izengezo.
• Khona esibonakalayo ekhethekile ukulawula PTZ amakhamera ukusetshenziswa akude ezengeziwe.
• Ukusebenzisa i-DVD-RW noma i-CD-RW drive. Okwamanje, isidingo lesi sici, kukhona sazikhohlwa ngenxa yokuthi DVRs eziningi Ezezindlu ungadlulisa ifayela ifleshikhadi.
• Ukusekela 3G-Imodemu. uxhumano wabo akudingekile namuhla kaningi, njengoba kukhona njalo izinhlobo ezintsha modems, kanye zangaphambili babe asihlobene. Inketho engcono kungaba amadivaysi yokufuna nge edidiyele GSM-module uma kunesidingo ukufinyelela ohlelweni ngokusebenzisa imigudu mobile zokuxhumana.

AHD-ubuchwepheshe

Inzuzo enkulu lo mshini ukudluliswa kwamafayela olude. It Kwenziwa ngokusebenzisa ikhebuli coaxial futhi alondoloza izinga lwangaphambilini ngisho kude amamitha 500. Ngakho-IP uhlelo kungase futhi ukudlulisa idatha olude, kodwa ngaphansi kombandela ukwakha fibre optic inethiwekhi noma izithasiselo imishini ekhethekile.

Njengoba isiginali akuphazamisi izinga imishini esetshenziswa, uphasiswe ngaphandle kokulibala, hhayi onomfutho futhi yakha isithombe ezinokwaziswa qapha. Ngesikhathi esifanayo kungenzeka ukuba adlulisele amasignali control kanye amafayela alalelwayo.

Lokhu ikhaya DVR CCTV akuyona ekuthonyweni ukuphazamiseka, okuyinto ingxenye yenkinga uma udlulisa amafayela, ngenxa yokubakhona ongaphakeme-imvamisa ubuchwepheshe. Onengqondo inhlangano amacebo afanayo kumadivayisi analog. Isetshenziselwa ukudluliselwa izintambo coaxial kanye lamalungelo. Uma une isipiliyoni sokusebenzisa imishini analog akudingeki kuyikhono ekhethekile kuyiqiniso ikakhulukazi uma kwalokho Kwenziwa kohlelo olukhona.