Yog tias ib tug neeg tau hais rau koj ob peb xyoos dhau los hais tias yav tom ntej, muaj cov tshuaj hauv qee yam khoom yuav raug kuaj pom siv lub xov tooj smartphone, tej zaum koj yuav tau tapping koj lub hauv pliaj. Tab sis qhov no technology yog ze dua li qhov koj xav. Pab neeg tshawb fawb Fraunhofer Qhov tseeb, nws tsim ib daim ntawv thov hu ua HawkSpex, uas tuaj yeem ua spectral tsom xam ntawm cov khoom siv tsuas yog smartphone. Feem ntau, cov koob yees duab tshwj xeeb thiab cov cuab yeej kho qhov muag yog xav tau rau qhov kev tshuaj ntsuam no. Yog li yuav ua li cas thiaj ua tau tias cov neeg tsim daim ntawv thov tuaj yeem siv lub xov tooj smartphone uas tsis muaj dab tsi zoo sib xws?
Broad-spectral tsom xam ua haujlwm ntawm lub hauv paus ntsiab lus ntawm kev faib lub teeb ntog ntawm cov khoom mus rau qhov sib txawv wavelengths. Raws li qhov no, nws tuaj yeem txiav txim siab qhov muaj lossis tsis tuaj yeem ntawm qee yam tshuaj. Tab sis vim qhov tseeb tias niaj hnub no cov xov tooj ntse tsis muaj lub koob yees duab hyperspectral, cov neeg sau ntawv ntawm daim ntawv thov tau txiav txim siab thim rov qab cov ntsiab lus tau piav qhia saum toj no.
Daim ntawv thov HawkSpex siv lub xov tooj cov zaub es tsis txhob siv lub koob yees duab, uas tso tawm lub teeb ntawm qee qhov wavelengths thiab tom qab ntawd ntsuas seb cov wavelengths no tshwm sim li cas lossis lawv cuam tshuam li cas los ntawm cov khoom illuminated. Txawm li cas los xij, txhua yam muaj nws qhov ntes, thiab yog li txawm tias daim ntawv thov HawkSpex muaj nws cov kev txwv, qhov twg daim ntawv no ntawm spectral tsom xam ua haujlwm thiab qhov twg nws tsis. Cov kws sau ntawv ntawm daim ntawv thov xav tias cov neeg siv yuav siv nws feem ntau los tshuaj xyuas ntau yam khoom noj, txawm tias lawv muaj cov kab mob ntawm cov tshuaj tua kab, lossis av los txiav txim siab cov ntsiab lus ntawm cov khoom noj. Thaum kawg, daim ntawv thov yuav raug txhim kho los ntawm cov neeg siv lawv tus kheej, leej twg yuav sau lawv cov kev soj ntsuam hauv nws, piv txwv li thaum muab cov khoom noj zoo sib xws, thiab lwm yam.
Tam sim no, HawkSpex nyob rau theem kev sim thiab pab pawg tseem xav sim cov app tus cwj pwm hauv kev siv ib txwm ua ntej tso nws rau kev ncaj ncees.
