Yintoni umgaqo wee-headlights ze-induction?

1, i-infraredisibane sentloko senzwaumgaqo wokusebenza

Isixhobo esiphambili sokufakelwa kwe-infrared yi-pyroelectric infrared sensor yomzimba womntu. I-human pyroelectric infrared sensor: umzimba womntu uneqondo lobushushu elingaguqukiyo, ngokubanzi malunga nama-37 degrees, ngoko ke iya kukhupha ubude obuthile be-infrared obumalunga ne-10UM, i-infrared probe engasebenziyo kukubona i-infrared ekhutshwa ngumzimba womntu malunga ne-10UM kwaye isebenze. Imitha ye-infrared ekhutshwa ngumzimba womntu malunga ne-10UM iphuculwa sisihluzo se-Fresnel lens kwaye igxile kwi-infrared sensor.

I-infrared sensor idla ngokusebenzisa i-pyroelectric element, elahlekelwa yibhalansi yetshaja xa ubushushu bemitha ye-infrared yomzimba womntu butshintsha, bukhuphe itshaja ngaphandle, kwaye isekethe elandelayo inokubangela isenzo seswitshi emva kokufunyanwa nokucutshungulwa. Xa umntu engena kuluhlu lwe-switch sensing, i-special sensor ibona utshintsho kwi-infrared spectrum yomzimba womntu, iswitshi ivula ngokuzenzekelayo umthwalo, umntu akawushiyi uludwe lwe-sensing, iswitshi iya kuqhubeka ivula; Emva kokuba umntu emkile okanye kungekho ntshukumo kwindawo ye-sensing, ukulibaziseka kweswitshi (IXESHA liyalungiseka: imizuzwana emi-5-120) kuvala ngokuzenzekelayo umthwalo. I-infrared induction switch induction I-Angle yi-120 degrees, i-7-10 metres ukusuka apho, ixesha elongezelelweyo linokulungiswa.

2. Umgaqo wokusebenzaisibane sentloko senzwa yokuchukumisa

Umgaqo wesibane se-touch sensor kukuba ukufakwa kwangaphakathi kwe-electronic touch ic kwenza i-control loop ene-electrode xa ichukunyiswa sisibane.

Xa umzimba womntu uchukumisa i-electrode yokuva, isignali yokuchukumisa idluliselwa kwisiphelo sokuva ukuchukumisa ngokutsala umbane ngqo ukuze kuveliswe isignali yokuva, kwaye isiphelo sokuva ukuchukumisa siya kuthumela isignali yokuva ukuchukumisa ukulawula ukukhanya; Ukuba uyichukumisa kwakhona, isignali yokuchukumisa iya kudluliselwa kwisiphelo sokuva ukuchukumisa ngokutsala umbane ngqo ukuze kuveliswe isignali yokuva, ngeli xesha isiphelo sokuva ukuchukumisa siya kuyeka ukuthumela isignali yokuva ukuchukumisa, xa i-AC ingekho, ukukhanya kuya kucinywa ngokwemvelo. Nangona kunjalo, ngamanye amaxesha emva kokusilela kombane okanye ukungazinzi kwe-voltage kuya kuba nokukhanya kwayo, ukuba uvakalelo lwesignali yokwamkela ukuchukumisa lulungile, iphepha okanye ilaphu nalo linokulawulwa.

3, ilawulwa lilizwiisibane sentloko se-inductionumgaqo wokusebenza

Isandi siveliswa kukungcangcazela. Amaza esandi ahamba emoyeni, kwaye ukuba adibana nesolid, aya kudlulisela olu ngcangcazelo kwisolid. Izinto ezilawulwa lilizwi zizinto ezivakalelwa kukungcangcazela ezivulwa xa kukho isandi (ukuxhathisa kuba ncinci) kwaye ziqhawuke xa kungekho sandi (ukuxhathisa kuba mkhulu). Emva koko ngokwenza ukulibaziseka phakathi kwesekethe kunye netship, isethe inokwandiswa ixesha elithile xa kukho isandi.

4, umgaqo wokusebenza kwesibane sokungenisa ukukhanya

Imodyuli yesenzi sokukhanya iqala ibone ubukhali bokukhanya ize igqibe ukuba mayime okanye itshixe imodyuli nganye yesibane sesenzi se-infrared se-LED. Kukho iimeko ezimbini:

Emini okanye xa ukukhanya kunamandla, i-optical induction module itshixa i-infrared induction module kunye ne-delay switch module ngokwexabiso le-induction.

Ebusuku okanye xa ukukhanya kumnyama, imodyuli ye-optical sensor iya kubeka imodyuli ye-infrared sensor kunye nemodyuli ye-delay switch kwimeko yokulinda ngokwexabiso le-sensor.

Ngeli xesha, ukuba umzimba womntu ungena kuluhlu lokungeniswa kwesibane, imodyuli yokungeniswa kwe-infrared iya kuqala kwaye ibone isignali, kwaye isignali iya kuqalisa imodyuli yokutshintsha ukulibaziseka ukuvula isibane sokungeniswa kwe-infrared se-LED. Ukuba umntu uyaqhubeka nokuhamba ngaphakathi koluhlu lwakhe, isibane senzwa yomzimba se-LED siya kuba sivuliwe, xa umntu eshiya uluhlu lwakhe, akukho signali yenzwa ye-infrared, kwaye iswitshi yokulibaziseka icima ngokuzenzekelayo isibane senzwa ye-infrared se-LED ngaphakathi kwexabiso lokuseta ixesha. Imodyuli nganye ibuyela kwi-standby kwaye ilinde umjikelo olandelayo.