Cov xwm txheej thaum uas tsim nyog los xyuas seb dab tsi tshwm sim hauv tsev los yog hauv chaw ua hauj lwm thaum lub sij hawm peb tsis tuaj yeem tshwm sim hauv lub neej niaj hnub ntau ntau tshaj qhov peb xav tau. Thiab nws tsis muaj teeb meem rau txhua tus neeg seb nws yog ib tus neeg zov me nyuam los yog ib tus neeg tu mob, los yog seb cov me nyuam yaus tawm hauv qhov ua liaj ua teb yuav raug saib xyuas, qhov tseeb tshwm sim yuav yog ib qho kev yees duab tsuas yog tias nws tsis pom. Rau lub tsev, txoj kev zoo tshaj plaws rau kev siv qhov kev yees duab zoo li no yuav tsum nruab ib lub koob yees duab nrog lub koob yees duab nrog rau cov ntaubntawv povthawj siv rau hauv USB flash drive.
Qhov zoo ntawm cov koob yees duab nrog cov ntaub ntawv ntawm USB flash drive
Yog li, yog dab tsi thiaj zoo cameras nrog video teev rau ntawm USB flash tsav? Ua ntej, qhov tseeb hais tias rau lawv cov installation tsis xav tau kev txawj ntse lossis kev paub tshwj xeeb. Nws yog qhov txaus los ntxig rau daim ntawv cim xeeb nyem rau hauv qhov tshwj xeeb qhov chaw thiab txuas lub koob yees duab rau lub vas, thiab ces qhib cov txheej txheem teev cia raws li kev qhia. Secondly, me me, uas ua rau nws tau nruab ib lub koob yees duab kiag li imperceptibly rau lwm tus. Thirdly, tus nqi ntau heev ntawm kev nco. Nyob ntawm qhov ntim ntawm lub eeb drive thiab cov degree ntawm video compression, xws li ib tug koob yees duab yuav muaj peev xwm sau cov txheej xwm 3-5 hnub ua ke. Qhov yoojyim tshaj yog tias thaum txhua lub cim xeeb puv tagnrho, cov ntaub ntawv yuav tsis raug tu ncua, tabsis tsuas yog pib ua cov ntaub ntawv ntxov. Yog li, lub koob yees duab yuav khiav lag luam mus txog thaum nws tau txais kev pab. Qeb plaub, tsis tuaj yeem ua kev zoo siab rau cov khoom siv. Cov ntaubntawv povthawj siv rau hauv cov koob yees duab no yog tsim los ntawm tus qauv cim xeeb (micro SD, micro MMC), uas yuav raug tau ntawm txhua lub khw muag khoom hluav taws xob. Qhov tsuas yog qhov tsis zoo ntawm cov koob yees duab yog tias thaum kuaj pom video, tus neeg tawm tsam tsis muaj kev tshwj xeeb yuav tau coj tawm thiab irretrievably tua flash nco nrog cov ntaub ntawv muaj rau nws.
CCTV koob yees duab nrog cov ntaubntawv povthawj siv rau hauv USB drive - cov yam ntxwv ntawm kev xaiv
Ntawm cov koob yees duab uas muaj lub peev xwm los sau tsis tau tsuas yog sau tau dab tsi tshwm sim, tab sis kuj sau nws rau ib qho kev nco flash, koj tuaj yeem nrhiav ob qho yooj yim qauv thiab super-heaped luam. Ntxiv zog, xws li lub zog sensor, lub teeb ci ntsa iab lossis lub peev xwm hloov cov ntaub ntawv ntawm lub koob yees duab ntawm Internet, tsis yog siv cov koob yees duab yooj yim dua, tab sis kuj tseem "nce" nws cov nqi. Qhov nruab nrab, tus nqi ntawm lub koob yees duab nrog cov ntaub ntawv teev cia pib ntawm lub cim ntawm $ 70.