Izinhlelo zokuzwa ezihlakaniphile
Ngokusekelwe kumgomo wokusebenza wokuzwa imisebe ye-infrared yomzimba womuntu, umklamo oyingqayizivele kanye nomsebenzi wokukhanya kwenzwa ye-LED kudonse ukunaka okukhulu kusukela yethulwa.Ukukhanya kwenzwa ye-LED kusebenzisa imisebe ye-infrared eshisayo ekhiqizwa umzimba womuntu, futhi ngomphumela we-synergistic wesici sokuzwa somzimba womuntu engxenyeni yekhanda lesibani nesihlungi seFresnel, ibona inzwa nokusabela emisebenzini yomzimba womuntu.
Ilambu lenzwa ye-LED linamamojula amathathu akhelwe ngaphakathi, okuyimojula yenzwa yokushisa, imojula yokulibazisa isikhathi kanye nemojula ezwa ukukhanya.Imojula yenzwa yokushisa inesibopho sokuthola imisebe ye-infrared eshisayo yomzimba womuntu, imojula yokushintsha ukubambezeleka kwesikhathi inesibopho sokulawula ibanga lesikhathi ukukhanya nokuvalwa ngaso ukukhanya, futhi imojula yenzwa yokukhanya isetshenziselwa ukubona ukukhanya. amandla okukhanya endaweni.
Endaweni yokukhanya okuqinile, imojuli yenzwa yokukhanya izokhiya sonke isimo sokukhanya, ngisho noma othile edlula phakathi kobubanzi bokukhanya kwenzwa ye-LED, ngeke kubangele ukukhanya kukhanye.Endabeni yokukhanya okuphansi, imojuli yenzwa yokukhanya izobeka ukukhanya kwenzwa ye-LED kokubekwe eceleni futhi yenze kusebenze imojuli yokuzwa ukushisa kwe-infrared yomuntu ngokwevelu etholiwe yokusebenza kahle kokukhanya.
Uma imojuli yomuntu ye-infrared izwa ukuthi kukhona osebenzayo phakathi kwebanga layo, izokhiqiza isignali kagesi, ezocupha imojuli yokulibaziseka yokushintsha ukukhanya ukuze ikhanyise, futhi ubuhlalu bokukhanya kwe-LED bunganikwa amandla ukuze bukhanye.Imojuli yokushintsha ukubambezeleka kwesikhathi inebanga lesikhathi esimisiwe, ngokuvamile phakathi kwamasekhondi angu-60.Uma umzimba womuntu uqhubeka nokuhamba phakathi kwebanga lezinzwa, ukukhanya kwenzwa ye-LED kuzohlala kuvuliwe.Lapho umzimba womuntu usuhamba, imojula yokuzwa umzimba womuntu ayikwazi ukubona imisebe ye-infrared yomzimba womuntu, futhi ayikwazi ukuthumela isignali kumojula yokulibaziseka yokulibaziseka, futhi ukukhanya kokuzwa kwe-LED kuzocisha ngokuzenzakalelayo cishe ku-60. imizuzwana.Ngalesi sikhathi, imojuli ngayinye izongena esimweni sokulinda, ilungele umjikelezo womsebenzi olandelayo.
Imisebenzi
Umsebenzi onembile kakhulu walokhu kukhanya kwenzwa ye-LED ukulungisa ngobuhlakani ukukhanyisa ngokuvumelana nokukhanya kokukhanya okuzungezile kanye nesimo somsebenzi womuntu.Uma ukukhanya kwemvelo kunamandla, ukukhanya kwenzwa ye-LED ngeke kukhanye ukuze konge amandla.Uma ukukhanya kuphansi, ukukhanya kwenzwa ye-LED kuzongena esimweni sokulinda, ngesikhathi umzimba womuntu ungena ebangeni lokuzwa, ukukhanya kuzovuleka ngokuzenzakalelayo.Uma umzimba womuntu uqhubeka nokusebenza, ukukhanya kuzohlala kukhanya kuze kube yilapho sicisha ngokuzenzakalelayo cishe imizuzwana engama-60 ngemva kokuba umzimba womuntu usuhambile.
Ukwethulwa kwezibani zezinzwa ze-LED akunikezeli nje kuphela izixazululo zokukhanyisa ezihlakaniphile, kodwa futhi kunciphisa ngokuphumelelayo ukusetshenziswa kwamandla.Isetshenziswa kabanzi ezindaweni zomphakathi, emaphasishi, ezindaweni zokupaka izimoto nakwezinye izindawo, ezingathuthukisi nje kuphela umphumela wokukhanyisa, kodwa futhi iletha abantu isipiliyoni sokuhlala esilula futhi esinethezekile.Ngokuqhubeka okuqhubekayo kwesayensi nobuchwepheshe, ithemba lokusetshenziswa kokukhanya kwenzwa ye-LED lizoba banzi, lilethe ukunethezeka okwengeziwe nolwazi olukhaliphile lwempilo yethu.
Isikhathi sokuthumela: Aug-28-2023