Kodi deta yachangu yolumikizidwa?

Jan 13, 2021 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 ili ndi M + N (m MER BEDNS ndi Mizere) YathupiZowonjezera. Ma sensor a m + n a infficdd Chala cha wogwiritsa ntchito chikuyandikira chojambula cholumikizira, mphamvu zake zisintha moyenerera. Mtunda pakati pa masensa (ndiye mtunda pakati pa mizere yoyandikana ndi miliri) nthawi zambiri amakhala pafupifupi mamilimita angapo, ndipo mtunda uwu umatsimikizira kusinthika kwa thupi m * n yazenera.

Dongosolo la mgwirizano pakati paChingwe ChachikulugawoNdipo gawo la LCD limasiyana 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, malo enieni angatsimikizidwe ndi mfundo za pixel (x, y) mu X ndi Y. Agawo lolimba la Screenimatsimikizira dongosolo logwirizana molingana 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 yokhudza kuwongolera IC iyenera kuchita pixelgawo lolimba la ScreenNdipo gawo la LCD pa zomwe zapezedwa, kotero kuti muwonetsetse kuti kulumikizana kwa wogwiritsa ntchito pazenera ndi mfundo yotsimikizika ndi wogwiritsa ntchitoyo.

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.