Ukadaulo wozindikira zithunzi zazithunzi zatsatanetsatane wa ZIWIRI

Kuyambitsa ukadaulo woyesa ma photoelectric
Ukadaulo wozindikira zithunzi ndi imodzi mwaukadaulo waukulu waukadaulo wazidziwitso wazithunzi, womwe umaphatikizapo ukadaulo wosinthira zithunzi, kupeza zidziwitso za kuwala ndi ukadaulo woyezera zidziwitso ndiukadaulo waukadaulo wamafotoko.Monga njira ya photoelectric kuti mukwaniritse miyeso yosiyanasiyana ya thupi, kuwala kochepa, kuwala kochepa, kuyeza kwa infrared, kuwala kwa kuwala, kuwala kwa kuwala, kuwala kwa laser, kuwala kwa fiber, kuyeza kwa chithunzi.

Ukadaulo wozindikira mafotoelectric umaphatikiza ukadaulo wa kuwala ndi ukadaulo wamagetsi kuti muyeze kuchuluka kosiyanasiyana, komwe kuli ndi izi:
1. Zolondola kwambiri.Kulondola kwa kuyeza kwa photoelectric ndikopamwamba kwambiri pakati pa mitundu yonse ya njira zoyezera.Mwachitsanzo, kulondola kwa kuyeza kutalika ndi laser interferometry kumatha kufika 0.05μm/m;Muyeso wa Angle ndi grating moire fringe njira ukhoza kutheka.Kulingalira kwa kuyeza mtunda wapakati pa dziko lapansi ndi mwezi ndi laser rangeing njira kumatha kufika 1m.
2. Kuthamanga kwambiri.Kuyeza kwa magetsi kumatenga kuwala ngati sing'anga, ndipo kuwala ndiko kuthamanga kwambiri pakati pa mitundu yonse ya zinthu, ndipo mosakayika kumathamanga kwambiri kupeza ndi kufalitsa uthenga pogwiritsa ntchito njira zowunikira.
3. Mtunda wautali, wosiyanasiyana.Kuwala ndiye njira yabwino kwambiri yowongolera kutali ndi telemetry, monga chiwongolero cha zida, kutsatira ma photoelectric, telemetry TV ndi zina zotero.
4. Kuyesa kosalumikizana.Kuunikira pa chinthu choyezera kungatengedwe kuti sikukhala mphamvu yoyezera, kotero palibe kukangana, kuyeza kosunthika kungathe kupezedwa, ndipo ndi njira yabwino kwambiri yoyezera njira zosiyanasiyana.
5. Moyo wautali.Mwachidziwitso, mafunde owala savala konse, malinga ngati kuberekako kwachitika bwino, kungagwiritsidwe ntchito kosatha.
6. Ndi luso lamphamvu lokonzekera chidziwitso ndi makompyuta, chidziwitso chovuta chikhoza kusinthidwa mofanana.Njira ya photoelectric ndiyosavuta kuwongolera ndikusunga zambiri, yosavuta kuzindikira yokha, yosavuta kulumikizana ndi kompyuta, komanso yosavuta kuzindikira yokha.
Ukadaulo wa kuyezetsa kwazithunzi ndi ukadaulo watsopano wofunikira kwambiri mu sayansi yamakono, kusinthika kwadziko ndi moyo wa anthu, ndiukadaulo watsopano wophatikiza makina, kuwala, magetsi ndi makompyuta, ndipo ndi imodzi mwaukadaulo wazidziwitso.
Chachitatu, kapangidwe kake ndi mawonekedwe a pulogalamu yowunikira ma photoelectric
Chifukwa cha zovuta komanso zosiyana siyana za zinthu zoyesedwa, mawonekedwe a njira yodziwira si yofanana.Makina ozindikira amagetsi amapangidwa ndi magawo atatu: sensa, chowongolera ma sign ndi ulalo wotuluka.
Sensor ndi chosinthira chizindikiro pamawonekedwe pakati pa chinthu choyesedwa ndi dongosolo lozindikira.Imachotsa mwachindunji chidziwitso choyezedwa kuchokera ku chinthu choyezedwa, imazindikira kusintha kwake, ndikuisintha kukhala magawo amagetsi osavuta kuyeza.
Zizindikiro zomwe zimazindikirika ndi masensa nthawi zambiri zimakhala ndi magetsi.Iwo sangakhoze mwachindunji kukwaniritsa zofunika linanena bungwe, kufunikira kusintha zina, processing ndi kusanthula, ndiye kuti, kudzera chizindikiro wokonza dera kusintha mu muyezo chizindikiro magetsi, linanena bungwe kwa linanena bungwe ulalo.
Malinga ndi cholinga ndi mawonekedwe a linanena bungwe kudziwika dongosolo, linanena bungwe ulalo makamaka kusonyeza ndi kujambula chipangizo, deta kulankhulana mawonekedwe ndi kulamulira chipangizo.
Kuzungulira kwamagetsi kwa sensa kumatsimikiziridwa ndi mtundu wa sensa ndi zofunikira za chizindikirocho.Masensa osiyanasiyana ali ndi zizindikiro zosiyana.Kutulutsa kwa sensor yowongolera mphamvu ndikusintha kwa magawo amagetsi, komwe kumafunika kusinthidwa kukhala kusintha kwa voteji ndi dera la mlatho, ndipo kutulutsa kwamagetsi amagetsi a dera la mlatho ndikochepa, ndipo ma voliyumu wamba ndi akulu, omwe amafunikira. kuti ikulitsidwe ndi amplifier ya chida.Magetsi ndi ma siginecha apano omwe amatulutsidwa ndi sensor yosinthira mphamvu nthawi zambiri amakhala ndi ma siginecha akulu akulu.Dongosolo losefera likufunika kuti mutulutse zidziwitso zothandiza ndikusefa maphokoso opanda pake.Kuphatikiza apo, matalikidwe a siginecha yamagetsi yotulutsa mphamvu ndi sensor yamagetsi ndiyotsika kwambiri, ndipo imatha kukulitsidwa ndi chokulitsa chida.
Poyerekeza ndi chonyamulira chamagetsi, kuchuluka kwa chonyamulira cha photoelectric kumawonjezeka ndi maulamuliro angapo a ukulu.Kusintha kumeneku mu dongosolo lafupipafupi kumapangitsa dongosolo la photoelectric kukhala ndi kusintha kwa khalidwe mu njira yodziwira komanso kudumpha kwapamwamba pa ntchitoyo.Kuwonetseredwa kwakukulu mu mphamvu yonyamulira, kusamvana kwa angular, kusamvana kwa mitundu ndi mawonekedwe a spectral kumakhala bwino kwambiri, kotero kumagwiritsidwa ntchito kwambiri pamagulu a njira, radar, kulankhulana, kuwongolera molondola, kuyenda, kuyeza ndi zina zotero.Ngakhale mitundu yeniyeni ya mawonekedwe a photoelectric omwe amagwiritsidwa ntchito pazochitikazi ndi zosiyana, ali ndi chinthu chofanana, ndiko kuti, onse ali ndi ulalo wa transmitter, optical channel ndi optical receiver.
Makina opangira ma photoelectric nthawi zambiri amagawidwa m'magulu awiri: yogwira ntchito komanso yopanda pake.Mu dongosolo la photoelectric yogwira ntchito, transmitter ya kuwala imapangidwa makamaka ndi kuwala (monga laser) ndi modulator.Mu mawonekedwe a photoelectric system, transmitter optical amatulutsa ma radiation otentha kuchokera ku chinthu chomwe chikuyesedwa.Makanema owoneka bwino ndi zolandila zowonera ndizofanana zonse ziwiri.Zomwe zimatchedwa optical channel makamaka zimatanthauza mlengalenga, danga, pansi pa madzi ndi kuwala kwa fiber.Cholandila chowunikira chimagwiritsidwa ntchito kusonkhanitsa chizindikiritso cha chochitikacho ndikuchikonza kuti chidziwenso za chonyamulira chowunikira, kuphatikiza ma module atatu oyambira.
Kutembenuka kwa Photoelectric kumapezeka kudzera m'magulu osiyanasiyana owoneka bwino ndi makina owoneka bwino, pogwiritsa ntchito magalasi athyathyathya, magalasi owoneka bwino, magalasi, ma cone prisms, polarizers, ma wave plates, ma code plate, grating, modulators, optical imaging systems, optical interference systems, etc., kuti akwaniritse kutembenuka koyezedwa kukhala magawo owoneka (matali, ma frequency, gawo, polarization state, kusintha kwamayendedwe ofalitsa, etc.).Kutembenuka kwazithunzi kumatheka ndi zida zosiyanasiyana zosinthira zithunzi, monga zida zowunikira ma photoelectric, zida za kamera yamagetsi, zida zamagetsi zamagetsi ndi zina.