Ndi galasi lotani ndi kamera yoyang'anira, ndi
mfundo ndi chiyani?
Kamera yowunikira ndi yofanana ndi mandala owoneka bwino.
Chifukwa kamera yake imapangidwa ndi gulu la magalasi, ntchito yake ndi yofanana ndi ma lens a convex, omwe amalola kuti zinthu zakutali (kupitilira nthawi ya 2 kutalika kwake) kuti ziwonekere pa sensa pambuyo podutsa mu lens (kuchepetsa. chithunzi chenicheni chotembenuzidwa).
Mfundo yogwirira ntchito ya kamera ili pafupifupi motere: chithunzi cha kuwala chomwe chimapangidwa ndi zochitika kudzera mu lens (LENS) chikuwonetsedwa pamwamba pa chithunzithunzi cha chithunzi, kenako chimasinthidwa kukhala chizindikiro chamagetsi, chomwe chimasinthidwa kukhala chizindikiro cha digito. pambuyo pa A / D (kutembenuka kwa analogi-to-digital), ndiyeno kutumizidwa ku chizindikiro cha digito.Imakonzedwa mu chipangizo chopangira ma signal (DSP), kenako imatumizidwa ku kompyuta kuti ikonzedwe kudzera pa mawonekedwe a USB, ndipo chithunzicho chikhoza kuwonedwa kudzera mu polojekiti.
Zambiri:
Kugwiritsa ntchito
diso la munthu
Kodi chithunzi chopangidwa ndi maso a munthu ndi chenicheni kapena chenicheni?Tikudziwa kuti mawonekedwe a diso la munthu ndi ofanana ndi mandala owoneka bwino, kotero chithunzi cha zinthu zakunja pa retina chiyenera kukhala chithunzi chenicheni.Malinga ndi lamulo lomwe lili pamwambapa, chithunzi chomwe chili pa retina chikuwoneka ngati chatembenuzidwa.
Kodi ndi chinthu chilichonse chomwe timachiwona, chomwe mwachiwonekere chili chowongoka?Kusagwirizana kumeneku ndi zochitika ndi malamulo kumaphatikizapo kusintha kwa cerebral cortex ndi chikoka cha zochitika pamoyo.Chifukwa cha kulakwitsa kowoneka, diso la munthu limakhulupirira kuti kuwala kumachokera ku chinthu ndipo kumalunjika m'maso mwa munthu.
Pamene mtunda pakati pa chinthu ndi mandala opingasa uli wamkulu kuposa kutalika kwa disololo, chinthucho chimapanga chithunzi chotembenuzidwa.Pamene chinthucho chikuyandikira lens kuchokera patali, chithunzicho chimakula pang'onopang'ono, ndipo mtunda wochokera ku fano kupita ku lens umakulanso pang'onopang'ono.
Pamene mtunda pakati pa chinthu ndi mandala ndi ang'onoang'ono kuposa utali wokhazikika, chinthucho chimakhala chifaniziro chokulirapo, chomwe simalo osinthira a cheza chenichenicho, koma malo ophatikizika a mizere yawo yowongoka, yomwe siyingalandire. chophimba chowala ndipo ndi chithunzi chenicheni.Kusiyanitsa kwa chithunzi chowoneka chopangidwa ndi galasi la ndege (sangathe kulandiridwa ndi chophimba chowala, chikhoza kuwonedwa ndi maso).
Kamera
Lens ya kamera ndi lens yowoneka bwino, malo ojambulidwa ndi chinthu, ndipo filimuyo ndi chophimba.Kuwala komwe kumawunikiridwa pa chinthucho kumafalikira ndikuwonetseredwa kudzera mu lens convex kuti apange chithunzi cha chinthu pafilimu yomaliza;filimuyo imakutidwa ndi chinthu chopanda kuwala, chomwe chimasintha kusintha kwa mankhwala pambuyo powonekera, ndipo chithunzi cha chinthucho chimalembedwa pafilimuyo.
Ubale pakati pa mtunda wa chinthu ndi mtunda wa chithunzi ndi wofanana ndendende ndi ma lens a convex.Chinthucho chikayandikira, chithunzicho chimakhala chapatali, chokulirapo, chokulirapo, ndipo pamapeto pake chimakhala chithunzi chenicheni kumbali yomweyo.Pamene mtunda wa chinthu ukuwonjezeka, mtunda wa chithunzi umachepa, ndipo chithunzicho chimakhala chochepa;pamene mtunda wa chinthu ukuchepa, mtunda wa chithunzi ukuwonjezeka, ndipo chithunzicho chimakhala chachikulu.Nthawi imodzi kutalika kwapakati kumagawidwa kukhala zenizeni ndi zenizeni, ndipo kawiri kutalika kwapakati kumagawidwa mu kukula.
zina
Magalasi a convex amagwiritsidwa ntchito mu mapurojekitala, ma slide projekita, ma projekita, magalasi okulira, zowunikira, makamera ndi makamera.Magalasi a Convex amakhala angwiro m'miyoyo yathu ndipo amagwiritsidwa ntchito m'miyoyo yathu nthawi zonse.Magalasi owonera patali ndi ma lens owoneka bwino, ndipo magalasi owonera pafupi ndi ma lens opindika.
Ronghua, ndi wopanga okhazikika pa R&D, makonda, kupanga, kugulitsa ndi ntchito zama module a kamera, ma module a kamera ya USB, magalasi ndi zinthu zina.Ngati mukufuna lemberani, chonde:
+ 86 135 9020 6596
+ 86 755 2381 6381
sales@ronghuayxf.com
www.ronghuayxf.com
Nthawi yotumiza: Jan-31-2023
