Incazelo ye-IR kanye namakhamera ashisayo
● Iyini i-Infrared (IR) Technology?
Ubuchwepheshe be-infrared (IR) bubhekisela ohlotsheni lwemisebe kagesi ephakathi kokukhanya okubonakalayo nemisebe ye-microwave ku-spectrum kagesi. Ukukhanya kwe-infrared akubonakali ngeso lenyama kodwa kungatholwa futhi kusetshenziswe imishini ekhethekile njengamakhamera e-IR. Lawa makhamera ngokuvamile asebenza ebangeni le-wavelength elingu-700nm ukuya ku-1mm.
● Yini i-Thermal Imaging?
I-Thermal imaging, evame ukusetshenziswa ngokushintshana ne-infrared imaging, ibhekisela kubuchwepheshe obuthwebula imisebe ye-infrared ekhishwa izinto ukuze kukhiqizwe isithombe esimelela ukuhlukahluka kwezinga lokushisa. Amakhamera ashisayo akala ukushisa okukhishwa izinto futhi aguqule lezi zilinganiso zibe izithombe ezibonakala ngeso lomuntu. Lawa makhamera asebenza ebangeni le-infrared ende-igagasi, ngokuvamile elingu-8µm ukuya ku-14µm.
Izimiso Zokusebenza Eziyisisekelo
● Indlela Amakhamera E-IR Asebenza Ngayo
Amakhamera e-IR asebenza ngokuthola imisebe ye-infrared eboniswa noma ekhishwa izinto. Inzwa yekhamera ithwebula le misebe futhi iyiguqule ibe isignali ye-electronic, bese icutshungulwa ukuze ikhiqize isithombe. Lezi zithombe zingabonisa ukuhluka ekushiseni, kodwa zisetshenziselwa kakhulu ukubona ukunyakaza futhi zisebenza kahle kakhulu ezimeni eziphansi-zokukhanya.
● Indlela Amakhamera Ashisayo Asebenza Ngayo
Amakhamera ashisayo athola futhi athwebule imisebe ku-spectrum ye-infrared ekhishwa izinto ngenxa yezinga lokushisa kwazo. Inzwa ye-thermal ikhiqiza isithombe esisekelwe kuphela ekwehlukeni kokushisa, ngaphandle kwesidingo sanoma yimuphi umthombo wokukhanya wangaphandle. Lokhu kwenza amakhamera ashisayo alungele ukusetshenziswa ebumnyameni obuphelele noma ngokusebenzisa izinto ezifihlakele njengentuthu noma inkungu.
Umehluko Kwezobuchwepheshe
● Umehluko Kubuchwepheshe Bezinzwa
Izinzwa ezikumakhamera e-IR namakhamera ashisayo zihluke kakhulu. Amakhamera e-IR ngokuvamile asebenzisa izinzwa ze-CCD noma ze-CMOS ezifana nalezo ezikumakhamera endabuko, kodwa ashunwa ukuze athole ukukhanya kwe-infrared esikhundleni sokukhanya okubonakalayo. Amakhamera ashisayo, ngakolunye uhlangothi, asebenzisa izinzwa ze-microbolometer noma ezinye izinhlobo zama-infrared detectors eziklanyelwe ngokuqondile ukukala imisebe eshisayo.
● Ukwehluka Ekucubungulweni Kwezithombe
Amakhamera e-IR namakhamera ashisayo nawo ahluke kakhulu endleleni acubungula ngayo izithombe. Amakhamera e-IR akhiqiza izithombe ezicishe zifane nezithombe ezikhanyayo kodwa ezizwela ukukhanya kwe-infrared. Amakhamera ashisayo akhiqiza ama-thermogram—umfanekiso obonakalayo wokusabalalisa izinga lokushisa—asebenzisa amaphalethi ombala ukuze abonise amazinga okushisa ahlukene.
Izicelo zamakhamera we-IR
● Sebenzisa Ekuboneni Kwasebusuku
Enye yezinto ezisetshenziswa kakhulu amakhamera e-IR kusezinhlelo zokusebenza zokubona ebusuku. Ngokuthola ukukhanya kwe-infrared, okungabonakali ngeso lomuntu, amakhamera e-IR angakwazi ukukhiqiza izithombe ezicacile ngisho nasebumnyameni obuphelele. Lokhu kubenza babaluleke kakhulu kwezokuphepha, ukugadwa, nokusebenza kwezempi.
● Izicelo Zezimboni Nezesayensi
Ezilungiselelweni zezimboni, amakhamera e-IR avame ukusetshenziselwa ukulungiswa okubikezelwayo nokuqapha. Bangakwazi ukubona ukulahlekelwa ukushisa ezakhiweni, izingxenye ezishisisa ngokweqile emishinini, ngisho nokuhlukahluka kwezinhlelo zikagesi. Ocwaningweni lwesayensi, amakhamera e-IR asetshenziselwa ukutadisha ukudluliswa kokushisa, izakhiwo zezinto ezibonakalayo, nezinqubo zebhayoloji.
Izicelo of Thermal Amakhamera
● Sebenzisa EmiSebenzini Yokucinga Neyokutakula
Amakhamera ashisayo asebenza kahle kakhulu emisebenzini yosesho nokuhlenga, ikakhulukazi ezindaweni eziyinselele ezifana nentuthu-izakhiwo ezigcwele, amahlathi aminyene, noma ebusuku. Ikhono lokubona ukushisa komzimba livumela abatakuli ukuthi bathole abantu abangabonakali ngeso lenyama.
● Izicelo Zokwelashwa Nezilwane
Ukuthwebula izithombe ezishisayo nakho kudlala indima ebalulekile emkhakheni wezokwelapha kanye nowezilwane. Isetshenziselwa ukuxilonga izimo ezihlukahlukene ezifana nokuvuvukala, ukungahambi kahle kwegazi, kanye nokubona izimila. Emithini yezilwane, amakhamera ashisayo asiza ukuxilonga ukulimala nokuqapha impilo yezilwane ngaphandle kokuthintana ngokomzimba.
Amakhono Esithombe Nokulungiswa
● Ukucaca kanye nemininingwane ku-IR Imaging
Amakhamera e-IR ngokuvamile ahlinzeka ngezithombe ezinokulungiswa okuphezulu uma kuqhathaniswa namakhamera ashisayo, okuwenza afanelekele izinhlelo zokusebenza ezidinga ukubonwa okunemininingwane. Izithombe ezisuka kumakhamera e-IR zifana kakhulu nalezo eziphuma kumakhamera akhanyayo kodwa zigqamisa izinto ezikhipha noma ezibonisa ukukhanya kwe-infrared.
● I-Thermal Imaging Resolution kanye Nobubanzi
Amakhamera ashisayo ngokuvamile anokulungiswa okuphansi uma kuqhathaniswa namakhamera e-IR, kodwa ahamba phambili ekuboneni ngeso lengqondo umehluko wokushisa. Amaphalethi ombala asetshenziswa ezithombeni ezishisayo akwenza kube lula ukuhlonza izindawo ezishisayo nezibandayo, okubalulekile ezinhlelweni zokusebenza ezifana nokuhlolwa kukagesi, izicishamlilo, nokuxilongwa kwezokwelapha.
Izindleko Nokufinyeleleka
● Ukuqhathaniswa Kwamanani
Uma uqhathanisa izindleko, amakhamera e-IR ngokuvamile athengeka kakhulu kunamakhamera ashisayo. Ubuchwepheshe bezinzwa obulula kanye nemakethe yabathengi ebanzi kwehlisa izintengo zamakhamera e-IR, okuwenza afinyeleleke ukuze asetshenziswe nsuku zonke, okuhlanganisa ukuphepha kwasekhaya nezinhlelo zokusebenza zezimoto.
● Umthengi vs. Ukusetshenziswa Kochwepheshe
Amakhamera e-IR athola ibhalansi phakathi kwezimakethe zabathengi nezingcweti, anikeza izinketho ezithengekayo ngaphandle kokufaka engozini kakhulu ekusebenzeni. Amakhamera ashisayo asetshenziswa kakhulu ochwepheshe ngenxa yezicelo zabo ezikhethekile kanye nezindleko eziphakeme, nakuba abathengi-amakhamera ashisayo asebangeni atholakala kakhulu.
Izinzuzo Nemikhawulo
● Izinzuzo zamakhamera e-IR
Inzuzo eyinhloko yamakhamera e-IR isekundleni kwawo ukusebenza ngaphansi-zimo ezikhanyayo ngaphandle kwesidingo somthombo wokukhanya wangaphandle. Futhi ayathengeka uma kuqhathaniswa futhi angasetshenziswa ezinhlelweni ezihlukahlukene, kusukela ekuvikelekeni kwekhaya kuya ekulungisweni kwezimboni.
● Izinzuzo kanye Nezingqinamba zamakhamera ashisayo
Amakhamera ashisayo ahlinzeka ngenzuzo eyingqayizivele yokubona ngeso lengqondo umehluko wamazinga okushisa, awenze abaluleke kakhulu ezinhlelweni zokusebenza ezifana nokucisha umlilo, ukuxilonga ngezokwelapha, kanye nemisebenzi yokusesha nokuhlenga. Kodwa-ke, ngokuvamile abiza kakhulu futhi anikeza ukulungiswa kwesithombe okuphansi uma kuqhathaniswa namakhamera we-IR.
Amathrendi Azayo Nezinto Ezintsha
● Emerging Technologies in IR Imaging
Ukusungulwa kobuchwepheshe bokuthwebula be-IR kufaka phakathi ukuthuthukiswa kwezinzwa zokucaca okuphezulu, imiklamo ehlangene kakhudlwana, kanye nokuhlanganiswa kobuhlakani bokwenziwa ukuze kuhlaziywe kangcono isithombe. Le ntuthuko ithuthukisa ukuguquguquka nokusebenza ngempumelelo kwamakhamera e-IR emikhakheni eyahlukene.
● Okuqanjwe kabusha ku-Thermal Imaging
Ubuchwepheshe bezithombe ezishisayo nabo buyavela, ngokuthuthuka kokuzwela kwezinzwa, ukulungiswa kwesithombe, nama-algorithms esofthiwe. Ukuqamba okusha okufana nokucubungula ividiyo yesikhathi sangempela kanye nokuzinzisa okuthuthukisiwe kwesithombe kwenza amakhamera ashisayo asebenze kakhudlwana futhi asebenziseke-nobungane.
Isiphetho: Ingabe Ziyafana?
● Isifinyezo Somehluko Nokufana
Ngenkathi amakhamera e-IR namakhamera ashisayo esebenza ku-spectrum ye-infrared, anezinjongo ezihlukile futhi asebenzisa ubuchwepheshe obuhlukile. Amakhamera e-IR athengeka kakhulu futhi ahlukahlukene, afaneleka kancane-isithombe esikhanyayo kanye nokugadwa okuvamile. Amakhamera ashisayo asebenza ngokukhethekile ekutholeni umehluko wokushisa futhi asetshenziswa ezinhlelweni ezikhethekile ezifana nokucisha umlilo nokuxilongwa kwezokwelapha.
● Iseluleko Esisebenzayo Ekukhetheni Ikhamera Elungile
Ukukhetha phakathi kwe-IR nekhamera eshisayo kuncike ezidingweni zakho ezithile. Uma udinga ikhamera ukuze ugadwe okuvamile, ukubona ebusuku, noma ukuhlolwa kwemboni, ikhamera ye-IR cishe iyona ndlela engcono kakhulu. Kuzinhlelo zokusebenza ezidinga izilinganiso zokushisa ezinembile, ezifana nokuxilongwa kwezokwelapha noma ukusesha nokuhlenga, ikhamera eshisayo iyinketho ekahle.
●Kuhle: OthenjwayoEo Ir Thermal AmakhameraUmphakeli
I-Hangzhou Savgood Technology, eyasungulwa ngoMeyi 2013, ingumhlinzeki oholayo wezixazululo ze-CCTV ezichwepheshile. Njengoba ineminyaka engaphezu kwengu-13 yesipiliyoni embonini Yezokuphepha Nokuqapha kanye nohwebo lwaphesheya, i-Savgood iyahamba phambili ekuletheni imikhiqizo-yekhwalithi ephezulu. Amakhamera wabo we-bi-spectrum, anamamojula abonakalayo, i-IR, namamojula wekhamera eshisayo ye-LWIR, aqinisekisa ukuvikeleka kwamahora angu-24 kuzo zonke izimo zezulu. I-Savgood inikeza inhlobonhlobo yemikhiqizo, okuhlanganisa i-Bullet, i-Dome, i-PTZ Dome, kanye nephezulu-nembayo esindayo-ilayisha amakhamera e-PTZ, afanele amabanga ahlukahlukene okugadwa. Baphinde bahlinzeke ngezinsizakalo ze-OEM ne-ODM ukuhlangabezana nezidingo ezithile zamakhasimende.
