Nrog kev nce qib ntawm thev naus laus zis AI, ntau daim ntawv thov tshiab siv lub zeem muag ntawm lub tshuab kom ua haujlwm. Hauv cov txheej txheem no, qhov yuav tsum tau ua kom AI ua haujlwm tau zoo yog tias cov khoom siv ntse tuaj yeem pom thiab pom meej, thiab cov iav tsom iav ua lub luag haujlwm tseem ceeb thiab tseem ceeb hauv cov txheej txheem no.
1.CCTVCov tsom iav tab tom ntsib kev hloov kho tshiab ntawm thev naus laus zis
Los ntawm kev txiav txim siab los ntawm kev txhim kho ntawm cov kab ke saib xyuas video, txoj kev txhim kho thev naus laus zis rauCov tsom iav CCTVfeem ntau yog tus cwj pwm los ntawm cov hauv qab no:
1)Kev ntseeg tau thiab tus nqi ntawm lub lens
Cov txheej txheem saib xyuas kev ruaj ntseg xav tau qhov kub thiab txias ntawm cov iav tsom iav, uas yog qhov tseem ceeb rau lawv qhov kev ntseeg tau. Vim tias cov iav tsom iav CCTV yuav tsum ua haujlwm hauv huab cua hnyav, lub peev xwm tiv taus qhov kub thiab txias yog qhov tseem ceeb. Lub iav zoo yuav tsum tswj tau qhov pom tseeb thiab zam kev cuam tshuam ntawm cov duab hauv qab qhov kub thiab txias - feem ntau sim hauv qhov kub ntawm 60-70 ° C.
Lub caij no, kev ua lag luam tab tom nce siab rau kev siv cov iav sib xyaw ua ke ntawm cov iav yas thiab cov iav yas (ua ke cov iav yas aspherical nrog iav); txoj hauv kev no ua rau muaj kev daws teeb meem zoo dua thaum tseem khaws cov nqi tsim nyog.
2)Kev daws teeb meem thiab cov nqi bandwidth
Piv rau lwm hom koob yees duab, feem ntau cov koob yees duab CCTV tsis xav tau qhov kev daws teeb meem siab. Tam sim no, qhov kev daws teeb meem tseem yog 1080P (2MP), uas suav txog kwv yees li 72% ntawm kev lag luam hauv xyoo 2020.
Vim tias tus nqi bandwidth tseem yog ib qho tseem ceeb hauv cov kab ke uas twb muaj lawm, kev txhim kho qhov kev daws teeb meem kuj tseem yuav ua rau ob qho tib si kev xa tawm thiab kev ua haujlwm ntawm lub kaw lus. Yog li ntawd, qhov kev hloov pauv mus rau 4K yuav tsis sai.
Cov tsom iav CCTV ntsib teeb meem txhim kho
3)Los ntawmtsom ntsoov ruaj khovlub lens rau qhov loj duavarifocallub lens
Cov tsom iav CCTVfeem ntau muaj ob pawg: cov iav tsom iav uas tsom tsis pom kev thiab cov iav varifocal. Txawm hais tias cov iav tsom iav uas tsom tsis pom kev tam sim no yog tus tswj hwm kev lag luam, feem ntawm kev lag luam ntawm cov iav varifocal tau loj hlob sai heev nyob rau xyoo tas los no.
Feem ntau, 3x zoom txaus rau cov ntawv thov txheem; txawm li cas los xij, kev saib xyuas ntev dua yuav tsum tau siv lub lens nrog qhov zoom siab dua.
4)Qhov qhib loj loj daws cov teeb meem kev siv teeb pom kev zoo tsawg
Cov tsom iav CCTV feem ntau yuav tsum ua haujlwm hauv qhov chaw tsaus ntuj, xav tau qhov loj dua li cov uas pom hauv cov tsom iav xov tooj ntse. Txawm hais tias kev thaij duab infrared tuaj yeem daws qhov pom kev hmo ntuj, nws tsuas yog tso tawm cov yeeb yaj kiab dub thiab dawb xwb; yog li ntawd, kev sib txuas lub tsom iav loj nrog lub sensor RGB CMOS siab muab cov kev daws teeb meem zoo tshaj plaws rau qhov chaw tsaus ntuj.
Cov tsom iav CCTV tseem ceeb uas muag tam sim no muaj peev xwm ua haujlwm tau zoo hauv tsev thiab sab nraum zoov thaum nruab hnub; ntxiv rau, cov tsom iav loj "starlight-grade" (F/1.6) thiab "black-light-grade" (F/0.98) tau tsim los kom ua tau raws li cov neeg siv xav tau zoo dua hauv cov chaw hmo ntuj.
Niaj hnub nim no, qhov dav ntawm kev siv thev naus laus zis hluav taws xob tab tom nthuav dav sai heev. Cov iav tsom iav—ua haujlwm zoo li "lub qhov muag" ntawm cov tshuab—tab tom hloov pauv tas li thiab nthuav dav mus rau ntau qhov chaw tshiab.
Tshaj li lawv siv rau hauv cov lag luam tseem ceeb xws li kev saib xyuas kev ruaj ntseg, cov tshuab tsheb, thiab xov tooj ntawm tes, cov iav kho qhov muag tau dhau los ua cov khoom tseem ceeb hauv ntau yam khoom siv hluav taws xob tshiab, suav nrog AI recognition systems, cov khoom siv hauv tsev ntse, laser projection, virtual reality (VR), thiab cov khoom siv video projection.
Nyob ntawm cov khoom siv hluav taws xob tshwj xeeb, cov iav no sib txawv ntawm cov duab thiab cov lus qhia tshwj xeeb.
2.Cov yam ntxwv ntawm lub lens hauv ntau qhov chaw siv sib txawv
1)Cov khoom siv sib tham video lens
Cov khoom siv sib tham video—uas siv cov lens los pab txhawb cov kev pabcuam xws li kev sib tham online thiab kev kawm nyob-streamed—tau tshwm sim feem ntau los teb rau qhov kev thov nce ntxiv rau kev ua haujlwm nyob deb uas tsav los ntawm tus kab mob sib kis.
Vim lawv qhov chaw ua haujlwm ruaj khov thiab tshwj xeeb, cov kev cai tsim rau cov lens no yooj yim heev, tsom mus rau kev ua kom tau raws li cov kev xav tau tseem ceeb xws li qhov pom dav, qhov tsis muaj kev cuam tshuam, qhov pom tseeb ntawm cov duab, thiab lub peev xwm zoom.
Nyob rau xyoo tas los no, qhov ntim ntawm cov khoom siv zoo li no tau nce ntxiv zuj zus nrog rau kev siv cov ntawv thov uas muaj kev koom tes thoob plaws cheeb tsam thiab kev cob qhia nyob deb.
2) Dlub lens
Kev siv dav dav ntawm cov drones kuj tau tsav txoj kev loj hlob ntawm cov lag luam cuam tshuam, xws li cov khoom siv drone rau cov neeg siv khoom. Vim tias cov khoom siv no feem ntau siv sab nraum zoov, lawv cov iav yuav tsum ua tau raws li cov qauv tsim qauv nruj - suav nrog lub peev xwm rau kev thaij duab ntev, thaj chaw pom dav, thiab kev ua siab ntev tiv thaiv cov xwm txheej ib puag ncig nyuaj.
Cov iav ntawm lub koob yees duab drone muaj xws li kev nkag mus rau hauv qhov tsaus ntuj, kev txo suab nrov, qhov dav dav (WDR), kev hloov pauv hnub / hmo ntuj tsis siv neeg, thiab kev npog qhov muag.
Vim tias qhov chaw nyuaj uas cov drones ua haujlwm, cov iav yuav tsum hloov pauv hom kev tua raws li qhov pom kev; yog li ntawd, cov iav zoom siv los txhim kho kev ua tau ntau yam, ua rau muaj kev hloov pauv sai ntawm cov duab dav dav thiab cov duab ze ze thaum lub sijhawm ya dav hlau siab.
Cov iav lo ntsiab muag muaj cov yam ntxwv sib txawv hauv cov cheeb tsam sib txawv
3)Tsev ntselub lens
Cov khoom siv hauv tsev ntse suav nrogcov iav tsom iav—xws li cov koob yees duab kev ruaj ntseg hauv tsev, cov qhov muag ntse, lub tswb qhov rooj video, thiab lub tshuab nqus tsev robot—tau nkag mus rau hauv kev ua lag luam. Cov khoom siv no paub txog lawv qhov kev ywj pheej, qhov loj me me, thiab kev hloov pauv tau rau txhua lub caij nyoog dub thiab dawb ua haujlwm.
Yog li ntawd, cov pixels siab, qhov aperture loj, qhov distortion tsawg, thiab kev siv nyiaj tsim nyog tau dhau los ua cov qauv tseem ceeb rau kev tshawb fawb thiab kev txhim kho thiab kev tsim cov iav ntse hauv tsev. Lub caij no, kev tua duab siab, kev pom kev hmo ntuj tsawg, thiab qhov tob dav yog cov yam ntxwv tseem ceeb rau cov khoom no.
4)Lub koob yees duab lens tes
Cov koob yees duab ntse uas tsis hnyav thiab nqa tau yooj yim tau tshwm sim ua ke nrog kev loj hlob ntawm kev lag luam tshaj tawm xov xwm. Cov koob yees duab no yuav tsum ua tau raws li cov qauv tseem ceeb rau kev pom tseeb siab, kev ruaj khov ntawm cov duab, thiab kev thaij duab tsis muaj kev cuam tshuam.
Tsis tas li ntawd xwb, kom ua tiav cov txiaj ntsig zoo tshaj plaws hauv kev tshaj tawm hauv online, lawv xav tau cov yam ntxwv xws li kev tsim xim kom raug, "qhov koj pom yog qhov koj ntes tau" qhov tseeb, thiab kev hloov pauv ntau yam dynamic kom txhawb nqa kev tua txhua hnub thoob plaws ntau yam xwm txheej hauv lub neej tiag tiag.
Tam sim no, lub khw tseem ceeb rau cov tsom iav kho qhov muag tseem yog tsheb, kev ruaj ntseg, thiab kev siv xov tooj ntawm tes. Txawm li cas los xij, nrog rau kev sib txawv ntawm tib neeg lub neej, kev ua lag luam rau cov tsom iav kho qhov muag hauv qee qhov chaw tshwj xeeb kuj tseem niaj hnub txhim kho.
Piv txwv li, qhov nce ntawm cov khoom tshiab xws li cov projectors thiab AR cov khoom siv uas tsom mus rau kev siv tshuab pom thiab kos duab tau coj ntau yam kev paub thiab kev xav rau tib neeg txoj haujlwm thiab lub neej.
Lub sijhawm tshaj tawm: Lub Kaum Hli-27-2026
