Momwe mungathanirane ndi deta ya screen yolumikizira?

Nov 26, 2020 Siyani uthenga

Pambuyo paChingwe ChachikuluAmalandira Chizindikiro cha Kukhudza, Zimasandutsani Zokhudza Kukhudza Kumagetsi m'magetsi ndikuzibweretsa kwazenera logwirakuwongolera IC pakukonzekera. Chizindikirocho chimayamba kukwezedwa ndi mawu otsika-phokoso, kenako kudzera mwa analog-to-digitilo kutembenuka ndi kusatembenuka, ndipo pamapeto pake adatumiza ku DSP pokonza deta.

A Chingwe ChachikuluNthawi zambiri zimakhala ndi m + n (m minda ndi mizere) yolumikizira thupi. Ma sensor a m + n a infficdd Pamene chala cha wogwiritsa ntchito chimayandikirazenera logwira, mphamvu zake zisintha moyenerera. Mtunda pakati pa masensa (ndiye kuti, mtunda pakati pa mizere yoyandikana ndi miliri) nthawi zambiri umakhala pafupifupi mamilimita angapo, ndipo mtunda uno umatsimikiza za kusintha kwakuthupi m * n yazenera logwira.

Dongosolo la mgwirizano pakati paChingwe ChachikuluModule ndi gawo la LCD ndilosiyana kwathunthu. Pulogalamu ya pixel ya gawo la LCD nthawi zambiri limatsimikizika ndi kusintha kwake. Mwachitsanzo, chophimba cha WVGA chili ndi lingaliro la 800 * 480, zomwe zikutanthauza kuti pali mizere 800 ya 480 rgb pamzere uliwonse. Chifukwa chake, malongosoledwe enaake akhoza kutsimikiziridwa ndi pixels (x, y) mu X ndi Y. AChingwe ChachikuluModuleyo imasankha njira yogwirizira malinga ndi kukula kwake koyambirira mu X ndi Y. Payenera kukhala njira yabwino ya mapulogalamu pakati pa machitidwe awiriwo kuti muwonetsetse kulondola kwa ntchito ndi kutulutsa.

Chifukwa chake, purosesa ya DSP yazenera logwirakuwongolera ic iyenera kuchita pixel ma pixel otembenuka pakati paChingwe Chachikulumodule ndi gawo la LCD pa deta yopezeka, kuti iwonetsetse kuti yokhudza wogwiritsa ntchito pazenera logwirandiye mfundo yoloza ndi wogwiritsa ntchito.

Kuphatikiza apo, pofuna kusungabe kukhazikika kwa kulumikizana, kukhudzana kwa Screen Cource kumafunikiranso njira yolumikizirana, kuphatikizapo jisoyo yazowonjezera, ndikusintha zosefera kuti mukwaniritse zogwirizana. thana ndi.

Pomaliza, tisanatumize zambiri kwa wolandirayo, muyenera kugwiritsa ntchito mapulogalamu kuti mufufuze za deta ndikuwona ntchito iliyonse yomwe imagwiritsidwa ntchito. Izi zimaphatikizapo kudziwa kukula kwake, mawonekedwe, ndi malo a malo osokonekera pazenera. Ngati ndi kotheka, pulosesayo idzakopanso m'magulu. Ngati wogwiritsa ntchitoyo asunthira chala, purosesayo amawerengera pakati pa chiyambi ndi mathero a wosuta.