The theNhengo dzefoniinonyanya kugadzirwa kuti igadzirise zvakarongwa zvezviyo zveindasitiri maindasitiri, uye zvinogona kuve mune imwe nzvimbo yekurwa, kuti iyo yakawana chifananidzo ichizoshanduka, iyo inokosha kwazvo yekuita nyaya iyo iyo yakayerwa chinhu chisiri icho nzvimbo yakafanana.

Kuburikidza nekugadzirwa kwakakosha kweLens, urefu hwayo hwakateera hwakareba, uye kureba kwenyama kazhinji kunowanzoita kunge kwakareba kupfuura urefu hwakawanda.

Hunhu hweNhengo dzefoni

Hunhu hwayo ndehwekuti zvinogona kuita kuti zvinhu zvirambe zviripo zvakakura kupfuura saizi yavo chaiyo, saka nzvimbo dziri kure kana zvinhu zvinogona kutorwa mifananidzo zvakajeka uye zvakadzama.

Nhengo dzefoni dzinounza mukana wekusvetuka kune chiono chechion chechiitiko chekuongorora zvakavakirwa pane yavo yakasarudzika yehukama

Nhaurwa dzefoni dzinowanikwa zvakanyanya mumitambo yakadai sezviitiko zvemitambo, zveshuwa zvekutakura mifananidzo, uye kucherechedzwa nyeredzi, nekuti zviitiko izvi zvinowanzoda kupfura kana kucherechedza zvinhu kubva kure. Nhaurwa dzefoni dzinogona kuunza zvinhu zviri kure "pedyo" uchiramba kujekesa uye ruzivo rwemufananidzo.

Mukuwedzera, nekuda kwekureba kwenguva refu yekureba kwefoni yefoni

Basic Kugadziriswa kwefoni mafoni

Nhengo dzefoni dzinonyanya kukamurwa muchinhu-parutivi nhandare, mufananidzo-side telecentric lenss uye padivi-parutivi telentric lenses.

Chinhu lens

Chinzvimbo cheTelocentric lens ndeyekupamba kwakadzika kuiswa pane iyo Square Focal ndege yeStemple Screen Kwete shanduko, kureva kuti, saizi yakayerwa haina kuchinja.

Chinangwa chemafoni macelentric anoshandiswa pakushandiswa kwemaindasitiri ekunyora

Schematic Diagram yeTelecentric Light nzira mune chinhu chinotungamira

Inofananidza lens

Iyo Image-side telecentric lens inoisa iyo Aperture diaphragm pane chinhu-side focal ndege kuitira kuti chifananidzo-chikamu chikuru chanyanzana chakafanana neyekupedzisira axis. Naizvozvo, kunyangwe chinzvimbo chekumisikidza cheCCD chip chop shanduko, saizi yemufananidzo wakarongwa paCCD chip chipins isina kuchinjika.

Image mraba telecentric mwenje nzira

Bilateral Lens

Iyo bilateral teleentric lens inosanganisa zvakanakira izvo zviri pamusoro maviri mafoni enharenderani. Mune maindasitiri ekugadzirisa chifananidzo, kazhinji zvinongori zvequentric lens anoshandiswa. Dzimwe nguva, mafoni enhare pamativi ese ari maviri anoshandiswa (zvechokwadi mutengo wakakwira).

Mumunda weindasitiri mufananidzo wekugadzirisa / muchina zviono, mafoni mafoni kazhinji haashande, saka indasitiri iyi haishandise.