Kamera yubushyuhe bwa Infrared (IR) yahindutse ibikoresho byingirakamaro mu nganda zinyuranye, bituma igipimo cyo gupima ubushyuhe butari - Nyamara, ukuri kwibi bikoresho akenshi kugenzurwa kubera ibintu byinshi bigira ingaruka. Iyi ngingo iracengera muburyo bukomeye bwubushyuhe bwa kamera ya IR, ikora ubushakashatsi ku mahame shingiro, ibintu byingenzi bigira ingaruka nziza, hamwe nuburyo bwiza bwo gupima neza. Mu kiganiro cyose, tuzashyiramo ijambo ryibanze nka "ir kamera, "" ibyuma bifata ibyuma bifata ibyuma byinshi, "
Intangiriro Kubipimo Byubushyuhe bwa Kamera
Ibyingenzi bya Kamera zitagira ingano
Kamera ya infragre, izwi kandi nk'ibishushanyo mbonera, ni ibikoresho byerekana ingufu za infragre zasohotse, zoherejwe, cyangwa zigaragazwa nibikoresho byose ku bushyuhe buri hejuru ya zeru. Izi mbaraga zihindurwamo ubushyuhe bwo gusoma cyangwa thermogramu - ishusho yubushyuhe yerekana ubushyuhe bwikwirakwizwa ryikintu kivugwa. Bitandukanye nubushyuhe bwa gakondo, kamera ya IR itanga ishusho yerekana ishusho yubushyuhe butandukanye hejuru yubuso, bigatuma iba ingirakamaro kubintu byinshi, kuva ubugenzuzi bwinganda kugeza kwisuzumisha kwa muganga.
● Kuki gupima neza ubushyuhe ari ngombwa
Gupima ubushyuhe nyabwo nibyingenzi mubikorwa aho no gutandukana gato bishobora kugira ingaruka zikomeye. Kurugero, mu nganda zamashanyarazi, kumenya ibice bishyushye mbere yuko binanirwa birashobora gukumira igihe gito kandi bishobora guteza ingaruka. Mugupima ubuvuzi, gusoma neza neza birashobora gufasha mugutahura hakiri kare indwara. Kubwibyo, gusobanukirwa no kwemeza neza kamera ya IR yumuriro nibyingenzi kugirango bigerweho neza kandi byizewe.
Gusobanukirwa Ingufu Zitagaragara
● Uburyo Kamera Zidafite Ingufu Zimenya Ingufu
Kamera ya infragre ikora mukumenya ingufu za infragre zikwirakwizwa nibintu. Izi mbaraga zingana nubushyuhe bwikintu kandi zifatwa na sensor ya kamera, hanyuma ikayitunganya mugusoma ubushyuhe. Ukuri kuriki gikorwa guterwa nibintu byinshi, harimo imiterere ya kamera, emissivitike yikintu, hamwe nibidukikije bifatirwa.
Guhindura ingufu zidafite imbaraga zo gusoma Ubushyuhe
Guhindura ingufu za infragre mubisomwa byubushyuhe birimo algorithm igoye ibara ibintu bitandukanye nka emissivité, ubushyuhe bwibidukikije, nintera iri hagati ya kamera nikintu. Kamera igezweho ya IR ije ifite ibikoresho byemerera abakoresha kwinjiza no guhindura ibipimo kugirango bongere ukuri. Gusobanukirwa uburyo iri hinduka rikora ningirakamaro mugushimira ibintu bigira ingaruka kuri kamera yumuriro wa IR.
Ibintu bigira ingaruka kuri kamera ya IR
Emissivité n'uruhare rwayo
Emissivité ni igipimo cyubushobozi bwikintu cyo gusohora ingufu za infragre ugereranije numwirabura wuzuye mubushyuhe bumwe. Iratandukanye kuva 0 kugeza 1, hamwe 1 igereranya umwirabura mwiza. Ibikoresho byinshi bifite emissivité hagati ya 0.1 na 0.95. Ibipimo nyabyo bisaba igenamigambi ryiza rya emissivity muri kamera ya IR. Igenamiterere rya emissivité ridahwitse rishobora gukurura amakosa akomeye mugusoma ubushyuhe, bigatuma biba ikintu gikomeye muburyo bwa kamera yumuriro wa IR.
Ibiranga Ubuso n'ingaruka zabyo
Ubuso bwimiterere yikintu gipimwa, nkimiterere yacyo, ibara, nurangiza, birashobora kugira ingaruka zikomeye kubisomwa byubushyuhe. Kurugero, isura nziza cyangwa yerekana ibintu bigaragara ko ifite emissivité nkeya, bigatuma bigora kamera za IR gupima ubushyuhe bwazo neza. Mubihe nkibi, tekinike nko gukoresha hejuru - emissivity coating cyangwa gukoresha ibikoresho bifatika bishobora gufasha kunoza neza.
Akamaro ko gukemura muri Kamera ya IR
● Uburyo Icyemezo kigira ingaruka ku kuri
Gukemura kamera ya IR, haba mubijyanye na detector no kwerekana, ni ngombwa mugupima ubushyuhe nyabwo. Kamera yo hejuru irashobora kumenya itandukaniro rito ryumuriro kandi igatanga amashusho arambuye. Ibi nibyingenzi byingenzi mubisabwa aho hagomba kumenyekana utuntu duto dushyushye cyangwa inenge, nko kugenzura amashanyarazi cyangwa gupima PCB.
Itandukaniro hagati ya Detector no kwerekana imyanzuro
Nibyingenzi gutandukanya ibyemezo bya detector no kwerekana ibyemezo. Icyemezo cya detector cyerekana umubare wa sensor yumuriro mumashanyarazi ya kamera, mugihe imyiyerekano yerekana ijyanye no gukemura ecran ikoreshwa mukureba ishusho yubushyuhe. Mugihe ibyerekanwe hejuru Kubwibyo, mugihe uhitamo kamera ya IR, ni ngombwa gushyira imbere ibyemezo bya detector kuruta kwerekana ibyemezo.
Umwanya wo kureba ningaruka zacyo kubwukuri
. Ibisobanuro n'akamaro k'umurima wo kureba
Umwanya wo kureba (FOV) ya kamera ya IR nubugari buringaniye kamera ishobora kumenya ingufu za infragre. FOV yagutse yemerera kamera gutwikira ahantu hanini icyarimwe, mugihe FOV ifunganye yibanda kumurongo muto kugirango isesengura rirambuye. FOV igenwa na optique ya kamera ya IR kandi igira uruhare runini mugupima ubushyuhe neza.
Ibihe byiza byo gusoma neza
Kugirango ubushyuhe busomwe neza, intego igomba kuzuza rwose kamera yo kureba. Niba ikintu ari gito kuruta FOV, kamera irashobora gufata ubushyuhe bwinyuma bwinyuma, biganisha kubipimo bidahwitse. Gusobanukirwa no guhindura FOV ukurikije ingano nintera yikintu cyateganijwe ni ngombwa kugirango ugere ku bushyuhe bwuzuye.
Uburyo bwo Kumenya no Guhindura Emissivity
● Ubuhanga bwo gupima Emissivite
Uburyo butandukanye burashobora gukoreshwa kugirango hamenyekane neza ibintu neza. Uburyo bumwe busanzwe bukubiyemo gushyushya icyitegererezo cyibikoresho ku bushyuhe buzwi ukoresheje sensor nyayo no gupima ubushyuhe hamwe na kamera ya IR. Igenamiterere rya emissivity kuri kamera noneho rihindurwa kugeza igihe gusoma bihuye n'ubushyuhe buzwi. Ubu buryo butuma ibipimo by'ubushyuhe bifatika kubintu byihariye.
Tips Inama zifatika zo Guhindura Igenamiterere
Inama zifatika zo kuzamura ukuri kwa kamera yumuriro wa IR harimo gukoresha ibikoresho byerekana emissivity nka masking kaseti cyangwa irangi ryirabura, bizwiho agaciro gakomeye. Byongeye kandi, gucukura umwobo muto mubintu kugirango habeho ingaruka zumukara birashobora gutanga ibisobanuro byukuri bya emissivity. Guhinduranya buri gihe no guhindura igenamiterere rya kamera ukurikije porogaramu yihariye irashobora kunoza neza ibipimo.
Inzitizi hamwe nubuso butekereza
Ingorane zo gupima Hasi - Ibintu bya Emissivity
Gupima ubushyuhe bwibintu bifite emissivitike nkeya, nkibyuma bisennye, byerekana ibibazo bidasanzwe. Ibi bikoresho bikunda kwerekana umubare munini wingufu zidafite ingufu za infragre, bigatuma bigora kamera gutandukanya ingufu zasohotse nikintu gikikije. Ibi birashobora kuvamo ubushyuhe budasomwe neza, bisaba tekiniki zidasanzwe no guhinduka.
. Ibisubizo kubisomwa byukuri kubikoresho byerekana
Kugira ngo dutsinde izo ngorane, ingamba nyinshi zirashobora gukoreshwa. Gukoresha igicucu kinini - emissivitifike, nk'irangi ry'umukara cyangwa kaseti, hejuru yerekana bishobora gufasha kongera ibipimo bifatika. Ubundi, ukoresheje kamera ya IR ifite igenamiterere rya emissivity igenamigambi hamwe na algorithms igezweho igamije kwishyura indishyi zigaragara birashobora gutanga ibisobanuro byizewe. Gusobanukirwa ubwo buhanga ni ngombwa kugirango ubone ibipimo nyabyo mubihe bigoye.
Igendanwa na Kamera ya IR Kamera
Itandukaniro muri Porogaramu
Kamera ya IR ije muburyo butandukanye, harimo uburyo bworoshye kandi bwimikorere bwo gushiraho, buri kimwe gikwiranye na porogaramu zitandukanye. Kamera ya IR igendanwa nibyiza kuri - the - genda ubugenzuzi, itanga ibintu byoroshye kandi byoroshye gukoresha mubidukikije. Zikunze gukoreshwa mu nganda nka HVAC, ibinyabiziga, no kugenzura inyubako. Kurundi ruhande, kamera ya kamera ya IR yashizweho kugirango ikurikirane neza mubikorwa byinganda, aho bisabwa kandi birebire -
● Igihe cyo gukoresha Portable na Kamera Yimisozi ihamye
Guhitamo hagati ya kamera igendanwa kandi ihamye ya kamera biterwa nibisabwa byihariye bya porogaramu. Kubidukikije bigenda neza aho byihuse, kuri - kugenzura kurubuga birakenewe, kamera ya IR igendanwa itanga igisubizo cyiza. Ibinyuranyo, kamera zihamye zikwiranye nibisabwa bisaba guhora bikurikiranwa no kwandikisha amakuru, nko mu nganda zikora inganda cyangwa ingufu. Gusobanukirwa ibyiza bya buri bwoko nibyingenzi muguhitamo kamera iburyo bwa IR kubyo ukeneye.
Uruhare rwibidukikije
Ing Ibipimo by'ubushyuhe n'ibidukikije
Ubusobanuro bwa kamera yumuriro wa IR burashobora guterwa nubushyuhe bwikintu gipimwa hamwe nibidukikije bidukikije. Kurugero, ubushyuhe bukabije cyangwa ubushyuhe bwihuse burashobora guhindura imikorere ya kamera. Ni ngombwa kwemeza ko kamera ya IR ikoreshwa igereranwa nubushyuhe bwihariye bwa porogaramu kandi ikaba ishobora kwishyura ibintu bidukikije nk'ubushuhe n'umuyaga.
● Ingaruka zo kohereza Atmospheric Kubyukuri
Imiterere yikirere irashobora kandi kugira ingaruka kuri kamera yumuriro wa IR. Ibintu nkumukungugu, umwotsi, nubushuhe birashobora gukurura cyangwa gutatanya ingufu za infragre, biganisha kubisomwa bidahwitse. Kamera igezweho ya IR ije ifite ibikoresho byerekana izo ngaruka zo mu kirere, byemeza ibipimo byizewe. Gusobanukirwa n'ingaruka z’ibidukikije no guhitamo kamera ya IR ifite ibimenyetso byindishyi ningirakamaro mugupima neza ubushyuhe.
Guhitamo Kamera Yukuri ya Kamera Kubyo Ukeneye
Ibitekerezo kuri Porogaramu zitandukanye
Guhitamo kamera yubushyuhe bwa IR bisaba gutekereza cyane kubintu bitandukanye, harimo ubwoko bwa porogaramu, ubushyuhe bukenewe, hamwe nibintu byihariye bikenewe. Kurugero, kamera ya IR ikoreshwa mugupima ubuvuzi irashobora gusaba sensibilité no gukemura ugereranije niyakoreshejwe mubugenzuzi bwinganda. Gusobanukirwa ibisabwa byihariye bya porogaramu yawe no guhitamo kamera ya IR yujuje ibyo bikenewe ni ngombwa kugirango ugere ku bisubizo nyabyo kandi byizewe.
Akamaro ko gushyigikirwa, amahugurwa, nibindi bintu byiyongereye
Usibye ibisobanuro bya tekiniki, ni ngombwa gusuzuma urwego rwinkunga n'amahugurwa bitangwa na IR itanga kamera ya IR. Inkunga n'amahugurwa byuzuye birashobora kuzamura cyane imikorere ya kamera. Byongeye kandi, ibiranga nka Wi - Fi ihuza, guhuza Bluetooth, hamwe nigishushanyo cya ergonomic birashobora kunoza imikoreshereze nubushobozi. Kugenzura niba kamera yatoranijwe ya IR ije ifite inkunga ihagije nibindi bintu byiyongereye birashobora kurushaho kunoza ukuri no kwizerwa.
Umwanzuro
Kugenzura niba kamera yumuriro wa IR ari ngombwa kugirango ikoreshwe neza mubikorwa bitandukanye. Mugusobanukirwa amahame shingiro yo kumenya ingufu za infragre, ibintu bigira ingaruka zukuri, hamwe nuburyo bwiza bwo gupima, abayikoresha barashobora kwerekana neza kandi kwizerwa kwibi bikoresho bikomeye. Haba ubugenzuzi bwinganda, kwisuzumisha kwa muganga, cyangwa kugenzura inyubako, gupima ubushyuhe nyabwo hamwe na kamera yumuriro wa IR birashobora gukumira amakosa ahenze kandi byongera ibyemezo - gufata ibyemezo.
Kamera zitagira ingano, cyane cyane iziva mu cyuma kizwi cyane cya kamera yumuriro cyangwa utanga ibyuma bitanga ubushyuhe bwa ir, bitanga igisubizo kitari - gitera kandi cyiza cyo gupima ubushyuhe. Muguhitamo witonze kamera iburyo no guhindura igenamiterere ryayo kugirango ihuze na porogaramu yihariye, abayikoresha barashobora kwemeza neza ubushyuhe bwizewe.
IbyerekeyeSavgood
Ikoranabuhanga rya Hangzhou Savgood ryashinzwe muri Gicurasi 2013, ryiyemeje gutanga ibisubizo by’umwuga CCTV. Hamwe nuburambe bwimyaka 13 mubikorwa byumutekano & Surveillance, Savgood itanga ubuhanga kuva kumashanyarazi kugera kuri software, no kuva kuri analogi kugeza kuri sisitemu. Kamera zabo za bi - spekure, zirimo modul zigaragara hamwe na IR na LWIR kamera yubushyuhe, byemeza umutekano wamasaha 24 mubihe byose. Ibicuruzwa bya Savgood, harimo ubwoko butandukanye bwa kamera -
