Photosensitive sensor

Photosensitive sensor ndiyo yakanaka yemagetsi sensor inogona kudzora otomatiki switching yedunhu nekuda kwekuchinja kwechiedza mambakwedza uye kwasviba (kubuda kwezuva nekuvira kwezuva). Iyo photosensitive sensor inogona kudzora otomatiki kuvhura uye kuvhara kweMwenje wemwenje we LEDzvinoenderana nemamiriro ekunze, nguva nenzvimbo. Mumazuva akajeka, kushandiswa kwesimba kunoderedzwa nekuderedza simba rayo rekubuda. Zvichienzaniswa nekushandiswa kwemarambi efluorescent, chitoro chekureruka chine nzvimbo ye200 square metres chinogona kuderedza kushandiswa kwemagetsi ne53% zvakanyanya, uye hupenyu hwesevhisi hunenge 50000 ~ 100000 maawa. Kazhinji, hupenyu hwebasa remarambi emwenje e LED anenge maawa 40000; Rudzi rwechiedza runogonawo kushandurwa muRGB kuita kuti mwenje uwedzere kuve neruvara uye mhepo ishande.

Infrared sensor

Iyo infrared sensor inoshanda nekuona iyo infrared inoburitswa nemuviri wemunhu. Nheyo huru ndeye: 10 nguva dzekubuda kwemuviri wemunhu μ Iyo infrared ray yeinenge M inokwidziridzwa neFresnel sefa lens uye yakaunganidzwa pane pyroelectric element PIR detector. Kana vanhu vafamba, nzvimbo yekuburitsa infrared radiation inoshanduka, chinhu chinorasikirwa nechiyero chekuchaja, kuburitsa iyo pyroelectric effect uye kuburitsa charge kunze. Iyo infrared sensor inoshandura shanduko ye infrared radiation simba kuburikidza neFresnel sefa lens kuita chiratidzo chemagetsi, Thermoelectric shanduko. Kana pasina muviri wemunhu unofamba munzvimbo yekuona yepassive infrared detector, iyo infrared sensor inonzwa chete yekumashure tembiricha. Kana muviri wemunhu uchipinda munzvimbo yekuona, kuburikidza neFresnel lens, iyo pyroelectric infrared sensor inonzwa mutsauko pakati pekushisa kwemuviri wemunhu uye yekumashure tembiricha, Mushure mekunge chiratidzo chaunganidzwa, inofananidzwa neiyo iripo yekuona data muhurongwa kutonga. kana mumwe munhu uye mamwe masosi e infrared achipinda munzvimbo yekuona.

LED Motion Sensor Chiedza

Ultrasonic sensor

Ultrasonic sensors, yakafanana ne infrared sensors, yave ichishandiswa zvakanyanya mukutsvaga otomatiki yezvinhu zvinofamba mumakore achangopfuura. Iyo ultrasonic sensor inonyanya kushandisa iyo Doppler musimboti kuburitsa yakakwira-frequency ultrasonic mafungu anodarika maonero emuviri wemunhu kuburikidza nekristaro oscillator. Kazhinji, 25 ~ 40KHz wave inosarudzwa, uye ipapo iyo control module inoona kuwanda kweiyo inoratidzwa wave. Kana paine kufamba kwezvinhu munzvimbo, iyo inoratidzwa wave frequency inochinja zvishoma, kureva, Doppler effect, kuitira kutonga kufamba kwezvinhu munzvimbo yekuvhenekesa, Kuitira kudzora switch.

Tembiricha sensor

Tembiricha sensor NTC inoshandiswa zvakanyanya sepamusoro pekudzivirira tembiricha yeLEDmarambi. Kana yakakwira-simba re LED sosi yemwenje yakagamuchirwa mwenje we LED, akawanda mapapiro aluminium radiator inofanira kugamuchirwa. Nekuda kwenzvimbo diki yemwenje ye LED yekuvhenekesa mukati, dambudziko rekupisa kupisa richiri rimwe remabhodhoro makuru ehunyanzvi parizvino.

Kupisa kwakashata kwemarambi e LED kunotungamira mukutadza kwechiedza che LED sosi nekuda kwekupisa. Mushure mekunge mwenje we LED wabatidzwa, kupisa kuchawedzerwa kune chivharo chemwenje nekuda kwekukwira otomatiki kwemhepo inopisa, izvo zvinokanganisa hupenyu hwebasa remagetsi. Naizvozvo, kana uchigadzira mwenje we LED, NTC inogona kunge iri padyo nealuminum radiator padyo nemwenje we LED sosi kuunganidza tembiricha yemarambi munguva chaiyo. Kana tembiricha yealuminium radiator yemukombe wemwenje ichikwira, dunhu iri rinogona kushandiswa kudzikisira otomatiki kubuda kweiyo inogara iripo sosi kutonhora mwenje; Kana tembiricha yealuminium radiator yekapu yemwenje ichikwira kusvika pakugadzika kukosha, magetsi eLED anodzima otomatiki kuti aone kudzivirira kwekushisa kwerambi. Kana tembiricha yadzikira, rambi rinobatidzwa otomatiki zvakare.

Inzwi senzwi

Iyo inonzwika inodzora sensor inoumbwa neinzwi rekudzora sensor, odhiyo amplifier, chiteshi sarudzo yedunhu, kunonoka kuvhura dunhu uye thyristor control circuit. Tongai kana kutanga dhipatimendi rekutonga zvichienderana nemigumisiro yekuenzanisa kwezwi, uye isa kukosha kwepakutanga kwenzwi rekudzora inzwi nemutungamiriri. Iyo inonzwika inodzora sensor inogara ichienzanisa iyo yekunze kurira kwakasimba nehukoshi hwepakutanga, uye inotumira iyo "sound" chiratidzo kune iyo control centre kana ichipfuura kukosha kwekutanga. Inzwi rekudzora sensor rinoshandiswa zvakanyanya mumakoridho nenzvimbo dzekuvhenekesa veruzhinji.

Microwave induction sensor

Microwave induction sensor chinhu chinofamba chinotarisa chakagadzirwa chakavakirwa pamusimboti weDoppler mhedzisiro. Iyo inoona kana chinzvimbo chechinhu chinofamba nenzira isiri-yekubata, uye yobva yagadzira inoenderana switch oparesheni. Kana mumwe munhu apinda munzvimbo inonzwa uye asvika panodiwa mwenje, switch yekunzwa inovhurika yega, mudziyo wekutakura unotanga kushanda, uye inononoka system ichatangwa. Chero bedzi muviri wemunhu usingasiye nzvimbo inonzwa, mudziyo wekutakura ucharamba uchishanda. Kana muviri wemunhu uchisiya nzvimbo inonzwa, sensor inotanga kuverenga kunonoka. Pakupera kwekunonoka, sensor switch inovhara otomatiki uye mudziyo wekutakura unomira kushanda. Chokwadi yakachengeteka, yakanakira, yakangwara uye inochengetedza simba.