Gabatar da Fasaha na Fasaha Fasaha
Fasahar gano hoto tana daya daga cikin manyan hanyoyin fasahar daukar hoto, wanda yafi ya hada da fasahar juyawa na hoto, kayan aikin bincike da fasaha na hoto da kuma fasahar sarrafa hoto. Irin shi ne hanyar daukar hoto don cimma daidaito na zahiri, low haske, mitar haske, ma'aunin haske, ma'aunin haske, ma'aunin layi mai haske.
Fasahar gano hoto tana haɗuwa da fasaha na gani da fasaha don auna adadi daban-daban, wanda ke da halaye masu zuwa:
1. Babban daidaito. Daidaitaccen ma'aunin hoto shine mafi girma tsakanin kowane irin dabaru. Misali, daidaito na auna tsayi tare da laser interferometry na iya kai 0.05μm / m; Matsayi na kusurwa ta hanyar grating moire vide hanyar za'a iya cimma. An warware matsalar tazara tsakanin duniya da wata da wata hanyar Laser Rester na iya kaiwa 1m.
2. Babban saurin. Matsakaicin ma'auni yana ɗaukar haske a matsayin matsakaici, kuma haske shine yaduwar hanzari tsakanin kowane nau'in abubuwa, kuma babu shakka mafi sauri don samun da aika bayanai ta hanyar aikawa ta hanyar hanyoyin wucewa.
3. Doguwar nesa, manyan kewayon. Haske shine matsakaici mafi dacewa don nesa iko da telemetry, kamar jagorar makami, bin makami, talabijin mai hoto da sauransu.
4. Matsakaicin lamba. Haske a kan abin da aka auna za a iya ɗauka ba zai iya ɗaukar nauyin auna ba, don haka babu wani rikici, mafi girman ma'aunin ma'auni, kuma shine mafi kyawun hanyoyin da yawa.
5. Long Life. A Ka'idar, raƙuman ruwa ba su taɓa sawa ba, muddin ana yin haifuwa sosai, ana iya amfani da shi har abada.
6. Tare da sarrafa bayanai masu karfi da kuma tattara bayanan, za a iya sarrafa bayanan hadaddun a layi daya. Hanyar daukar hoto ta hoto kuma tana da sauƙin sarrafawa da adana bayanai, da sauƙin gane ta atomatik, da sauƙin haɗi tare da kwamfutar, kuma mai sauƙin fahimta kawai.
Fasahar gwaji na Photoeelectric wani sabon fasaha ne na zamani a cikin ilimin kimiyya na zamani, kayan zamani na ƙasa, haske, wutar lantarki, wutar lantarki, wutar lantarki, kuma tana ɗaya daga cikin fasahar bayanai.
Na uku, abun hadawa da halaye na tsarin gano hoto
Saboda rikice-rikice da bambancin abubuwan da aka gwada, tsarin ganowar gano ba ɗaya bane. Tsarin gano wutar lantarki na lantarki yana haɗe da sassa uku: firikwensin, siginar siginar sigari da kuma hanyar haɗi.
Sensor firikwensin alama ce ta sigina a cikin ke dubawa tsakanin abu mai gwaji da tsarin ganowa. A kai tsaye ya cire bayanan da aka auna daga abin da aka auna, suna kula da canjin sa, kuma yana canza shi cikin sigogin lantarki wanda ke da sauƙin auna.
Sigina sun gano alamun alamun lantarki ne. Ba zai iya biyan bukatun kai tsaye ba, yana buƙatar ƙarin canji, sarrafawa da bincike, wato, ta hanyar canjin yanayin canjin wutar lantarki, fitarwa zuwa mahaɗan fitarwa.
Dangane da manufar da nau'in fitowar tsarin ganowa, hanyar fitarwa ta fito da na'urar rikodin ta, na'urar sadarwa ta hanyar sadarwa.
Siffar tsarin canjin yanayin an ƙaddara shi da nau'in firikwensin da kuma buƙatun don siginar fitarwa. Abubuwan da aka fice daban-daban suna da alamun fitarwa daban-daban. Fitar da firikwensin sarrafa makamashi shine canjin sigogi na lantarki, wanda ke buƙatar jujjuyawar shinge na gada, da kuma ƙarfin fasalin na gama gari yana da girma, wanda ke buƙatar haɓaka kayan aiki mai haɓaka. Poltage da fitarwa alamar halin yanzu ta hanyar jujjuyawar makamashin makamashi gabaɗaya suna ɗauke da manyan alamun amo. Ana buƙatar alamun tacewa don cire alamun amfani da alamun alamun alamun rashin amfani mara amfani. Haka kuma, amplitude na fitarwa siginar siginar ta hanyar tasirin makamashi mai laushi yayi ƙasa sosai, kuma ana iya fadawa ta hanyar kayan aiki mai musayar.
Idan aka kwatanta shi da mai ɗaukar kayan lantarki, yawan adadin mai ɗaukar hoto yana ƙaruwa da umarni da yawa na girma. Wannan canji a cikin odar mitar sa tsarin daukar hoto yana da canji mai cancanta a cikin hanyar ganowa da tsalle-tsalle a cikin aikin. Galibi ana bayyana a cikin ɗaukar nauyin mai ɗaukar nauyi, ƙudurin Angular, ƙuduri da ƙuduri ne sosai a cikin filayen tashar, radar, daidaitawa, ma'auni da sauransu. Kodayake takamaiman nau'in tsarin daukar hoto da aka amfani da shi ga waɗannan lokutan sun bambanta, suna da fasalin gama gari, ana samun hanyar haɗi ɗaya, tashar taptical da kuma mai karɓar tashar.
Ana raba tsarin hoto sau da yawa zuwa kashi biyu: mai aiki da m. A cikin tsarin daukar hoto mai aiki, da hangen nesa ne aka haɗa shi da tushen haske (kamar laser) da mai ƙima. A cikin tsarin Passeekeclelecterriccy, da gani watsa watsa watsa canzawar da ke haifar da hasken wutar zafi daga abin da ke faruwa. Takaddun tashoshi da kuma masu karɓar masu karɓar na gani iri ɗaya ne. Abin da ake kira tashar Fictical galibi yana nufin yanayin, sarari, a cikin ruwa da fiber fiber. Ana amfani da mai karbar gani don tattara siginar gani da kuma aiwatar da shi don dawo da bayanan mai dako na gani, ciki har da mahimman kayayyaki uku.
Yawancin lokaci ana samun canje-canje na Photoeetelecter ta hanyar abubuwa masu dacewa, tsarin tsaka-tsaki, da mitoci, yanayin tsirar sigogi, lokaci, jihar yaduwa, yanayin yaduwar tsari, da sauransu). Canjin hoto na PhotEeelectric an cika shi ta hanyar na'urorin canjin hoto daban-daban, kamar na'urorin gano hoto, na'urorin kyamarar hoto, na'urorin hoto da sauransu.
Lokaci: Jul-20-2023