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Yeyiphi ilensi ebonisa ngcono indlela abantu abazibona ngayo?
Kubomi bemihla ngemihla, abantu badla ngokuxhomekeka kwiifoto ukuze babonise inkangeleko yabo. Nokuba kukwabelana ngeendaba zoluntu, iinjongo zokuzazisa ezisemthethweni, okanye ulawulo lwemifanekiso yomntu ngamnye, ubunyani bemifanekiso enjalo bube yinto ejongwa kakhulu....Funda ngokugqithisileyo -
Ilensi yokukhanya emnyama—inika ukusebenza okuphuculweyo kombono wasebusuku kwizicelo zokujonga ukhuseleko
Itekhnoloji yelensi yokukhanya emnyama imele isisombululo somfanekiso esiphambili kwicandelo lokujonga ukhuseleko, esikwaziyo ukufezekisa imifanekiso enemibala epheleleyo phantsi kweemeko eziphantsi kakhulu zokukhanya (umz., 0.0005 Lux), esibonisa ukusebenza okugqwesileyo kokubona ebusuku. Isici esiphambili...Funda ngokugqithisileyo -
Umahluko phakathi kweekhamera zedome ezikhawulezayo kunye neekhamera zesiqhelo
Kukho umahluko omkhulu phakathi kweekhamera zedome ezikhawulezayo kunye neekhamera zesiqhelo ngokubhekiselele ekudibaneni okusebenzayo, uyilo lwesakhiwo, kunye neemeko zokusetyenziswa. Eli phepha libonelela ngothelekiso olucwangcisiweyo kunye nohlalutyo oluvela kwiinkalo ezintathu eziphambili: ubugcisa obuphambili...Funda ngokugqithisileyo -
Ukusetyenziswa ngokubanzi kwetekhnoloji yokuhlola umbono womatshini
Itekhnoloji yokuhlola umbono woomatshini yamkelwe ngokubanzi kumashishini ahlukeneyo, ibonisa iingenelo ezibalulekileyo kwimveliso yemizi-mveliso, ukhathalelo lwempilo, kunye nemveliso yeemoto. Njengetekhnoloji ephucukileyo edibanisa ukucutshungulwa kwemifanekiso, i-opti...Funda ngokugqithisileyo -
Uhlobo lojongano kunye nobude be-focal back lens ze-optical
Uhlobo lojongano kunye nobude be-focal ngasemva (oko kukuthi, umgama we-flange focal) yelensi ye-optical ziiparameter ezisisiseko ezilawula ukuhambelana kwenkqubo kwaye zichonge ukufaneleka kokusebenza kwezicwangciso zemifanekiso. Eli phepha libonisa ulwahlulo olucwangcisiweyo lwe...Funda ngokugqithisileyo -
Isikhokelo soHlalutyo lweKhive yeMTF
Igrafu yejika ye-MTF (Modulation Transfer Function) isebenza njengesixhobo esibalulekileyo sohlalutyo lokuvavanya ukusebenza kwe-optical kweelensi. Ngokulinganisa amandla elensi okugcina umahluko kwiifrikhwensi ezahlukeneyo zendawo, ibonisa ngokubonakalayo iimpawu eziphambili zomfanekiso ezifana nokuphinda...Funda ngokugqithisileyo -
Ukusetyenziswa kwezihluzi kwiibhendi ezahlukeneyo ze-spectral kushishino lwe-optical
Ukusetyenziswa kwezihluzo Ukusetyenziswa kwezihluzo kwiibhendi ezahlukeneyo ze-spectral kushishino lwe-optical kusebenzisa ngokuyintloko amandla azo okukhetha ubude be-wavelength, okuvumela imisebenzi ethile ngokuguqula ubude be-wavelength, ubunzulu, kunye nezinye iimpawu ze-optical. Oku kulandelayo kuchaza...Funda ngokugqithisileyo -
Zeziphi izinto ezifanelekileyo ngakumbi ukusetyenziswa njengeqokobhe leLens: iplastiki okanye isinyithi?
Uyilo lwembonakalo yeelensi ludlala indima ebalulekileyo kwizixhobo zanamhlanje zokukhanya, apho iplastiki kunye nesinyithi zizinto ezimbini ezikhethwa kakhulu. Umahluko phakathi kwezi ntlobo zimbini ubonakala kwiinkalo ezahlukeneyo, kubandakanya iimpawu zezinto, ukuqina, ubunzima...Funda ngokugqithisileyo -
Ubude befocal kunye nebala lokujonga iilensi ze-optical
Ubude befocal yiparameter ebalulekileyo elinganisa inqanaba lokudibana okanye ukuhlukana kwemisebe yokukhanya kwiinkqubo ze-optical. Le parameter idlala indima ebalulekileyo ekumiseleni indlela umfanekiso owenziwe ngayo kunye nomgangatho waloo mfanekiso. Xa imisebe ehambelanayo idlula...Funda ngokugqithisileyo -
Ukusetyenziswa kwe-SWIR kuhlolo lwemizi-mveliso
I-Short-Wave Infrared (i-SWIR) yenza ilensi yokukhanya eyenzelwe ngokukodwa ukubamba ukukhanya kwe-short-wave infrared okungenakubonwa ngqo liliso lomntu. Le band ngokwesiko ibizwa ngokuba kukukhanya okunamaza obude ukusuka kwi-0.9 ukuya kwi-1.7 microns. T...Funda ngokugqithisileyo -
Ukusetyenziswa kwelensi yemoto
Kwikhamera yemoto, ilensi ithatha uxanduva lokugxila ukukhanya, ibonise into ngaphakathi kwendawo yokujonga phezu komphezulu wesixhobo somfanekiso, ngaloo ndlela yenze umfanekiso we-optical. Ngokubanzi, i-70% yeeparameter ze-optical zekhamera zimiselwa...Funda ngokugqithisileyo -
Umboniso woKhuseleko ka-2024 eBeijing
I-China International Public Security Products Expo (eza kubizwa ngokuba yi-"Security Expo", ngesiNgesi "Security China"), ivunyiwe yiSebe lezoRhwebo leRiphabliki yabantu baseTshayina kwaye ixhaswe kwaye isingathwe yi-China Security Products Industry Association...Funda ngokugqithisileyo
