Ni irihe hame ryo kumurika amatara?

1, infragresensor amataraihame ry'akazi

Igikoresho nyamukuru cyo kwinjiza infragre ni sensor ya pyroelectric infrared sensor yumubiri wumuntu. Sensor yumuntu pyroelectric infrared sensor: umubiri wumuntu ufite ubushyuhe burigihe, mubisanzwe nka dogere 37, bityo bizasohora uburebure bwihariye bwumurambararo wa 10UM infrarafarike, pasifike ya infrarafarike ni ukumenya infragre yatewe numubiri wumuntu nka 10UM nakazi. Imirasire yimirasire itangwa numubiri wumuntu wa 10UM yongerewe imbaraga na filteri ya Fresnel kandi yibanda kuri sensor ya infragre.

Ubusanzwe sensor ya infragre ikoresha ikintu cya pyroelectric, itakaza uburinganire bwumuriro mugihe ubushyuhe bwimirasire yimirasire yumubiri wumuntu bwumuntu buhindutse, burekura umuriro hanze, kandi umuzenguruko ukurikira urashobora gukurura ibikorwa nyuma yo gutahura no kubitunganya. Iyo umuntu yinjiye murwego rwo guhinduranya ibyumviro, sensor idasanzwe itahura impinduka mumurongo wa infragre yumubiri wumuntu, uhindura uhita uhinduranya umutwaro, umuntu ntava murwego rwo kwiyumvamo, switch izakomeza gufungura; Umuntu amaze kugenda cyangwa nta gikorwa kiri mukarere ka sensing, gutinda guhinduka (IGIHE kirahinduka: amasegonda 5-120) ihita ifunga umutwaro. Infrared induction switch induction Inguni ya dogere 120, metero 7-10, igihe kinini kirashobora guhinduka.

2. Ihame ryakazi ryagukoraho sensor

Ihame ryamatara ya sensor sensor nuko iyinjizwamo ryimbere rya elegitoroniki ikora ic ikora ikora igenzura hamwe na electrode ikora itara.

Iyo umubiri wumuntu ukora kuri electrode yunvikana, ikimenyetso cyo gukoraho kwoherezwa kumpera yo gukoraho ihinduranya umuyaga uhuza imbaraga kugirango habeho ibimenyetso byerekana impanuka, hanyuma amaherezo yo gukoraho azohereza ibimenyetso byerekana imbaraga zo kugenzura urumuri; Niba wongeye kuyikoraho, ikimenyetso cyo gukoraho kizoherezwa kumpera yo gukoraho ukoresheje impiswi itaziguye kugirango itange ibimenyetso bya pulse, muriki gihe amaherezo yo gukoraho amaherezo azahagarika kohereza ibimenyetso byerekana imbarutso, mugihe AC ari zeru, urumuri Bizaba bisanzwe. Nubwo bimeze bityo ariko, rimwe na rimwe nyuma yo kunanirwa kwamashanyarazi cyangwa guhungabana kwa voltage nabyo bizagira urumuri rwabyo, niba ibimenyetso byo gukoraho ibimenyetso byerekana ko ari impapuro nziza cyangwa igitambaro nacyo gishobora kugenzurwa.

3, kugenzurwa nijwiInductionihame ry'akazi

Ijwi rikorwa no kunyeganyega. Ijwi ryijwi rinyura mu kirere, kandi nibihura bikomeye, bazohereza iyi vibrasiya ikomeye. Ibice bigenzurwa nijwi nibintu nkibi byunvikana bikinguye iyo hari amajwi (résistance iba nto) kandi igacika mugihe nta majwi (resistance iba nini). Noneho mugukora ubukererwe hagati yumuzunguruko na chip, umuzenguruko urashobora kwongerwa mugihe runaka mugihe hari amajwi.

4, ihame ryakazi ryamatara yinjiza

Moderi yumucyo module ibanza kumenya ubukana bwurumuri ikanahitamo niba guhagarara no gufunga buri module yamatara ya LED infrared sensor. Hano hari ibintu bibiri:

Ku manywa cyangwa iyo urumuri rukomeye, module ya optique induction ifunga module ya infrarafurike ya module hamwe no gutinda guhinduranya module ukurikije agaciro kinjira.

Mwijoro cyangwa iyo urumuri rwijimye, optique ya sensor module izashyira module ya infragre sensor hamwe na moderi yo gutinda guhinduka muburyo bwo guhagarara ukurikije agaciro ka sensor.

Muri iki gihe, niba umubiri wumuntu winjiye murwego rwo kwinjiza itara, module ya infrarafarike izatangira ikanamenya ibimenyetso, kandi ikimenyetso kizatera moderi yo gutinda kugirango ifungure itara ryinjira rya LED. Niba umuntu akomeje kugenda murwego rwayo, urumuri rwa LED rwerekana urumuri ruzaba rwaka, mugihe umuntu avuye murwego rwacyo, nta kimenyetso cyerekana sensor ya infragre, kandi gutinda guhita bizimya urumuri rwa LED infrared sensor mugihe cyagenwe cyagenwe . Buri module isubira kuri standby igategereza ukwezi kuzakurikira.