Kumenyekanisha tekinoroji yo gupima amafoto
Ikoreshwa rya tekinoroji ya tekinoroji ni bumwe mu buhanga bukuru bw’ikoranabuhanga ry’amakuru y’amashanyarazi, rikubiyemo cyane cyane tekinoroji yo guhindura amashanyarazi, kubona amakuru ya optique hamwe n’ikoranabuhanga ryo gupima amakuru ya optique hamwe n’ikoranabuhanga ryo gutunganya amafoto y’amakuru yo gupima. Nkuburyo bwo gufotora kugirango ugere kubipimo bitandukanye byumubiri, urumuri ruto, gupima urumuri ruto, gupima infragre, gusikana urumuri, gupima urumuri, gupima laser, gupima fibre optique, gupima amashusho.
Ikoreshwa rya Photoelectric detection rihuza tekinoroji ya optique hamwe nubuhanga bwa elegitoronike kugirango bapime ibintu bitandukanye, bifite ibimenyetso bikurikira:
1. Ibisobanuro birambuye. Ibipimo byo gupima amafoto ni byo hejuru muburyo bwose bwo gupima. Kurugero, ubunyangamugayo bwo gupima uburebure hamwe na laser interferometrie burashobora kugera kuri 0.05μm / m; Igipimo cya Angle mugushimangira uburyo bwa moire fringe burashobora kugerwaho. Icyemezo cyo gupima intera iri hagati yisi nukwezi ukoresheje laser ingana uburyo bushobora kugera kuri 1m.
2. Umuvuduko mwinshi. Ibipimo bifotora bifata urumuri nkibikoresho, kandi urumuri nirwo rwihuta rwo gukwirakwiza mubintu byose, kandi nta gushidikanya ko rwihuta cyane kubona no kohereza amakuru hakoreshejwe uburyo bwa optique.
3. Intera ndende, intera nini. Umucyo nuburyo bworoshye bwo kugenzura kure na telemetrie, nko kuyobora intwaro, gukurikirana amafoto, amashanyarazi kuri televiziyo nibindi.
4. Ibipimo bidahuye. Umucyo ku kintu cyapimwe urashobora gufatwa nkimbaraga zo gupima, kubwibyo rero nta guterana amagambo, gupima imbaraga birashobora kugerwaho, kandi nuburyo bukoreshwa muburyo butandukanye bwo gupima.
5. Kuramba. Mubyigisho, imiraba yumucyo ntabwo yambarwa, mugihe cyose imyororokere ikozwe neza, irashobora gukoreshwa ubuziraherezo.
6. Hamwe namakuru akomeye yo gutunganya no kubara ubushobozi, amakuru akomeye arashobora gutunganywa muburyo bumwe. Uburyo bwa fotoelectric nuburyo bworoshye kugenzura no kubika amakuru, byoroshye kumenya automatike, byoroshye guhuza na mudasobwa, kandi byoroshye kubimenya gusa.
Ikoranabuhanga rya tekinoloji ni tekinoroji nshya yingirakamaro mubumenyi bugezweho, kuvugurura igihugu ndetse nubuzima bwabantu, ni ikoranabuhanga rishya rihuza imashini, urumuri, amashanyarazi na mudasobwa, kandi ni bumwe mu buryo bwikoranabuhanga bushobora gutanga amakuru.
Icya gatatu, ibigize nibiranga sisitemu yo kumenya amashanyarazi
Kubera ibintu bigoye kandi bitandukanye mubintu byageragejwe, imiterere ya sisitemu yo gutahura ntabwo ari imwe. Sisitemu rusange yo gutahura ibikoresho igizwe nibice bitatu: sensor, kondereti yerekana ibimenyetso nibisohoka.
Rukuruzi ni ikimenyetso gihindura intera hagati yikintu cyageragejwe na sisitemu yo kumenya. Irakuramo mu buryo butaziguye amakuru yapimwe mu kintu cyapimwe, ikumva ihinduka ryayo, ikayihindura ibipimo by'amashanyarazi byoroshye gupima.
Ibimenyetso byagaragaye na sensor ni ibimenyetso byamashanyarazi. Ntishobora guhura neza nibisabwa nibisohoka, ikeneye izindi mpinduka, gutunganya no gusesengura, ni ukuvuga, binyuze mumashanyarazi yerekana ibimenyetso kugirango ihindurwe mubimenyetso bisanzwe byamashanyarazi, ibisohoka mubisohoka.
Ukurikije intego nuburyo bwibisohoka muri sisitemu yo gutahura, ibisohoka bihuza cyane cyane kwerekana no gufata amajwi, interineti itumanaho hamwe nigikoresho cyo kugenzura.
Inzira yerekana ibimenyetso bya sensor igenwa nubwoko bwa sensor nibisabwa kubisohoka. Senseri zitandukanye zifite ibimenyetso bisohoka bitandukanye. Ibisohoka bya sensor igenzura ingufu ni uguhindura ibipimo byamashanyarazi, bigomba guhindurwa muguhindura imbaraga zumuzunguruko wikiraro, kandi ibimenyetso bya voltage biva mumuzinga wikiraro ni bito, kandi nuburyo busanzwe bwa voltage nini, ikeneye kwongerwaho ibikoresho byongera ibikoresho. Umuvuduko wa voltage nibimenyetso byasohotse byifashishwa mu guhinduranya ingufu muri rusange birimo ibimenyetso binini by urusaku. Akayunguruzo karakenewe kugirango dukuremo ibimenyetso byingirakamaro kandi ushungure ibimenyetso byurusaku bidafite akamaro. Byongeye kandi, amplitude yikimenyetso cya voltage isohoka na sensor rusange yingufu ni hasi cyane, kandi irashobora kongerwaho ibikoresho byongera ibikoresho.
Ugereranije nogutwara sisitemu ya elegitoronike, inshuro yumurongo wa sisitemu ya fotoelectric yongerewe nuburyo bwinshi bwubunini. Ihinduka muburyo bwa frequence ituma sisitemu yifoto yumuriro igira impinduka zujuje ubuziranenge muburyo bwo kumenya no gusimbuka kwiza mubikorwa. Ahanini bigaragarira mubushobozi bwabatwara, gukemura impande, gukemura intera no gukemura ibintu byatejwe imbere cyane, bityo ikoreshwa cyane mubice byumuyoboro, radar, itumanaho, kuyobora neza, kugendagenda, gupima nibindi. Nubwo uburyo bwihariye bwa sisitemu yo gufotora ikoreshwa muribi bihe bitandukanye, bifite ibintu bihuriweho, ni ukuvuga ko byose bifite ihuriro ryogukwirakwiza, umuyoboro wa optique hamwe na optique yakira.
Sisitemu y'amashanyarazi ubusanzwe igabanijwemo ibyiciro bibiri: ikora kandi ituje. Muri sisitemu ikora ifoto yumuriro, imiyoboro ya optique igizwe ahanini nisoko yumucyo (nka laser) na modulator. Muri sisitemu yifoto yumuriro, optique yohereza ibintu bitanga imirasire yumuriro mubintu bigeragezwa. Imiyoboro ya optique hamwe na optique yakira birasa byombi. Umuyoboro witwa optique werekeza cyane cyane ikirere, umwanya, amazi yo munsi na fibre optique. Ibyakirwa bya optique bikoreshwa mugukusanya ibimenyetso bya optique no kuyitunganya kugirango igarure amakuru yumutwara optique, harimo module eshatu zingenzi.
Guhinduranya amashanyarazi mubisanzwe bigerwaho hifashishijwe ibice bitandukanye bya optique hamwe na sisitemu ya optique, ukoresheje indorerwamo ziringaniye, ibice bya optique, lens, prism prima, polarizeri, plaque plaque, plaque, grating, modulator, sisitemu yo gufata amashusho, sisitemu yo guhuza optique, nibindi, nibindi, kugirango ugere ku mpinduka zapimwe muburyo bwa optique (amplitude, frequency, phase, polarisation state, icyerekezo cyo gukwirakwiza, nibindi). Guhinduranya amashanyarazi bikorwa nibikorwa bitandukanye byo guhindura amashanyarazi, nkibikoresho byerekana amafoto, ibikoresho bya kamera bifotora, ibyuma bifata amashanyarazi nibindi.
Igihe cyo kohereza: Nyakanga-20-2023