Mawu Oyamba
Muukadaulo wamakono, ma nuances pakati pa zida zosiyanasiyana nthawi zina amatha kumva ngati kumasulira chinsinsi.Lero, tiyeni tiwunikire za conundrum wamba: kusiyana pakati pa photocell ndi sensa yoyenda.Zida zodzikwezazi zimagwira ntchito yofunika kwambiri pamoyo wathu watsiku ndi tsiku, komabe kusiyana kwake sikungathe kuziwona.
Mwinamwake mwakumanapo ndi ma photocell ndi masensa oyenda kangapo popanda kuwapatsa lingaliro lachiwiri.Photocell, yomwe imadziwikanso kuti photoresistor, imayankha kusintha kwa kuwala, kusuntha pakati pa kuyatsa ndi kuzimitsa.
Kumbali inayi, asensa yoyendaimazindikira kusuntha, kuyambitsa zochita kutengera mawonekedwe ake.Mukangoyang'ana, atha kuwoneka ngati asuwani akutali padziko lapansi la masensa, koma fufuzani mozama, ndipo mupeza kuthekera kwawo ndikugwiritsa ntchito kwawo.
M'nkhaniyi, tiwulula zinsinsi zomwe zili kumbuyo kwa zipangizo zamakono zamakono.Tiwona momwe ma photocell ndi masensa oyenda amagwirira ntchito komanso momwe amathandizira kuti madera athu ophatikizidwa ndiukadaulo azitha kugwira bwino ntchito.
Kodi Photocell Imagwira Ntchito Motani?
Photocells, mwasayansi wotchedwa photoresistors kapenakuwala-odalira resistors (LDRs), ndi zida za semiconductor zowonetsa kukana kosinthika kutengera mphamvu ya kuwala kwa chochitika.
Pamlingo wake wofunikira, aphotocellimagwira ntchito ngati resistor yomwe kukana kwake kumasinthasintha poyankha kusinthasintha kwa kuwala komwe kumachitika.Paradigm yake yogwira ntchito imachokera mu photoconductivity yowonetsedwa ndi zipangizo zina za semiconductor.M'malo owala bwino, zinthu za semiconductor zimakumana ndi kuchuluka kwa ma conductivity chifukwa cholumikizana ndi ma photon.
Nthawi zambiri, ma photocell amakhala ndi zida za semiconductor, zolowetsedwa bwino pakati pa zigawo ziwiri.Semiconductor imagwira ntchito ngati gawo loyambirira logwira ntchito, kuthandizira kusintha kwamagetsi ake pamaso pa kuwala.Kumanga kosanjikiza kumeneku kuli mkati mwa nyumba, kuteteza zigawo zamkati.
Pamene ma photons amawombana ndi semiconductor, amapereka mphamvu zokwanira kwa ma elekitironi, kuwapititsa patsogolo mphamvu.Kusintha kumeneku kumapangitsa kuti semiconductor ikhale yabwino, ndikupangitsa kuti madzi aziyenda mosavuta.
Kwenikweni, masana, kuwala kukakhala kowala, photocell imagwira ntchito kuti ichepetse mphamvu, motero imazimitsa nyali za mumsewu.Ndipo madzulo, mphamvu imawonjezeka, kuwonjezera mphamvu ya kuwala.
Ma Photocell amatha kuphatikizidwa m'makina osiyanasiyana amagetsi, monga magetsi amsewu, zikwangwani, ndi zida zowonera anthu.Kwenikweni, ma photocells amagwira ntchito ngati zigawo za zomverera, kupanga mayankho amagetsi malinga ndi kuwala kozungulira.
Kodi Ma Motion Sensors ndi chiyani?
Masensa oyenda ndi chifukwa chake magetsi anu amayatsa mwamatsenga mukalowa mchipinda kapena foni yanu imadziwa nthawi yoyimitsa zenera.
Mwachidule, masensa oyenda ndi zida zing'onozing'ono zomwe zimanyamula mayendedwe amtundu uliwonse m'malo awo.Amagwira ntchito m'njira zosiyanasiyana, monga kumva kutentha kukusintha, kusewera ndi mafunde amawu, kapena kujambula zithunzi mwachangu za malo.
Mitundu yosiyanasiyana ya masensa imagwiritsa ntchito njira zosiyanasiyana zodziwira kusuntha.Nayi kugawanika kwa omwe wamba:
Zomverera za Passive Infrared (PIR):
Kugwiritsa ntchito ma radiation a infrared,Zowona za Passive Infrared (PIR)masensa amazindikira kusintha kwa kutentha.Chinthu chilichonse chimatulutsa cheza cha infrared, ndipo chinthu chikayenda mkati mwa sensa, imazindikira kusinthasintha kwa kutentha, kuwonetsa kukhalapo kwa kuyenda.
Masensa a Ultrasonic:
Imagwira ntchito ngati echolocation, masensa a ultrasonic amatulutsamafunde a ultrasonic.Popanda kuyenda, mafunde amabwerera m'mbuyo nthawi zonse.Komabe, chinthu chikasuntha, chimasokoneza mawonekedwe a mafunde, zomwe zimapangitsa kuti sensor ilembetse kuyenda.
Masensa a Microwave:
Kugwira ntchito pa mfundo ya ma microwave pulses, masensa awa amatumiza ndi kulandira ma microwave.Pamene kusuntha kukuchitika, kusintha mawonekedwe a echo, sensa imatsegulidwa.Makinawa amafanana ndi kachitidwe kakang'ono ka radar kamene kamaphatikizidwa mu sensa yoyenda.
Zomverera pazithunzi:
Ogwiritsidwa ntchito kwambiri pamakamera achitetezo, masensa azithunzi amajambula mafelemu motsatizana.Kusuntha kumazindikirika ngati pali kusiyana pakati pa mafelemu.Kwenikweni, masensa awa amagwira ntchito ngati ojambula othamanga kwambiri, kuchenjeza dongosolo kuti lisinthe.
Masensa a Tomography:
Kugwiritsa ntchitomafunde a wailesi, masensa a tomography amapanga mauna osawoneka mozungulira dera.Kusuntha kumasokoneza maunawa, kumayambitsa kusintha kwa mafunde a wailesi, komwe sensor imatanthauzira ngati kuyenda.
Ganizirani za iwo ngati maso ndi makutu a zida zanu zanzeru, nthawi zonse okonzeka kuwadziwitsa pakachitika kanthu kakang'ono.
Ma Photocell motsutsana ndi Ma Motion Sensors
Ma Photocell, kapena masensa a Photoelectric, amagwira ntchito pozindikira kuwala.Masensa awa ali ndi semiconductor yomwe imasintha mphamvu zake zamagetsi potengera kuchuluka kwa kuwala kozungulira.
Pamene kuwala kwa masana kukucheperachepera, kukana kumawonjezeka, kumayambitsa sensa kuti iyambitse njira yowunikira yolumikizidwa.Ma Photocell ndi othandiza makamaka m'malo okhala ndi mawonekedwe osasinthasintha, omwe amapereka mphamvu zowunikira zowunikira.
Ngakhale ma photocell amapereka kuphweka ndi kudalirika, amatha kukumana ndi zovuta m'madera omwe ali ndi kuwala kosiyanasiyana, monga komwe kumakonda kuphimba mitambo mwadzidzidzi kapena malo amthunzi.
Komano, masensa oyenda, amadalira ukadaulo wa infrared kapena ultrasonic kuti azindikire kusuntha komwe akuwona.Kuyenda kukazindikirika, sensa imawonetsa kuti kuyatsa kuyatsa.Masensa awa ndi abwino kwa malo omwe magetsi amafunikira kokha pamene okhalamo alipo, monga makonde kapena zipinda.
Masensa oyenda amapambana popereka chiwunikiro pompopompo pozindikira kusuntha, zomwe zimathandizira kupulumutsa mphamvu powonetsetsa kuti magetsi akugwira ntchito pokhapokha pakufunika.Komabe, amatha kuwonetsa kukhudzidwa ndi zomwe sizikuyenda zamunthu, zomwe zimatsogolera kuzinthu zabodza nthawi zina.
Kusankhidwa pakati pa ma photocell ndi masensa oyenda kumadalira zofunikira zenizeni komanso malingaliro a chilengedwe.Ngati kuwongolera kokhazikika kozungulira komanso kulowererapo kochepa kwa ogwiritsa ntchito ndizofunikira kwambiri, ma photocell amakhala opindulitsa.Pazinthu zomwe zimafuna kuyatsa kowunikira poyankha kupezeka kwa anthu, masensa oyenda amapereka yankho logwirizana kwambiri.
Poyerekeza ma photocells vs. motion sensors, dongosolo lililonse limapereka ubwino ndi malire ake.Chosankha chomaliza chimadalira pa zomwe mukufuna kugwiritsa ntchito komanso kulinganiza komwe kumafunikira pakati pakugwiritsa ntchito mphamvu ndi kuyankha.Pomvetsetsa zovuta zaukadaulo zaukadaulo wowongolera kuyatsa uku, ogwiritsa ntchito amatha kupanga zisankho zodziwitsidwa kuti akwaniritse zosowa zawo zenizeni.
Ndi Iti Yopanda Mphamvu Kwambiri?
Ma photocell, kapena ma photoelectric cell, amagwira ntchito pozindikira kuwala.Pogwiritsa ntchito semiconductor kuyesa kusintha kwa kuwala, nthawi zambiri amagwiritsidwa ntchito muzitsulo zowunikira kunja.Masana, kuwala kozungulira kumakhala kokwanira, photocell imatsimikizira kuti magetsi azikhalabe otsekedwa.Pamene madzulo akugwa, imayambitsa njira yowunikira.
Kuchokera pamawonekedwe ogwiritsira ntchito mphamvu, ma photocell amapambana pakugwira ntchito usiku.Zochita zawo zokha zimachotsa kufunikira kothandizira pamanja, kuonetsetsa kuti kugwiritsa ntchito mphamvu kumagwirizana ndi zofunikira zenizeni zowunikira.
Komabe, ma photocell amatha kutengeka ndi zinthu zachilengedwe, monga mvula kapena kuyatsa kwamphamvu kopanga, komwe kungapangitse kuyatsa molakwika komanso kuwononga mphamvu.
Masensa oyenda, mosiyana, amadalira kuzindikira kusuntha kwa thupi kuti ayambitse njira zowunikira.Nthawi zambiri amagwiritsidwa ntchito ngati masensa okhalamo, amayankha mwamphamvu kusintha kwa gawo lawo lozindikira.Pamene kusuntha kuzindikirika, magetsi amayambitsidwa kuti ayatse, kupereka njira yowunikira-pofuna.
Kuchita bwino kwa masensa oyenda kumadalira kulondola kwawo komanso kusinthasintha kwawo.Mosasamala kanthu za kuwala kozungulira, masensawa amaika patsogolo kuyenda, kuwapangitsa kukhala ogwira mtima kwambiri m'madera omwe ali ndi maulendo apakatikati.
Komabe, drawback of motion sensors ndi chizolowezi chawo chozimitsa magetsi pakalibe kusuntha kwa nthawi yayitali.Ogwiritsa ntchito amatha kuwona magetsi azimitsidwa atayima, zomwe zimafunikira kusuntha kuti muyatsenso magetsi.
Kusankha njira yabwino kwambiri yochepetsera mphamvu kumatengera zomwe zimafunikira pakuwunikira.Ma Photocell amalumikizana ndi kusintha kwa kuwala kwachilengedwe ndipo ndi oyenera kugwiritsa ntchito pomwe kusanja uku kuli kofunikira.Mosiyana ndi zimenezi, masensa oyenda ndi aluso poyankha kukhalapo kwa anthu, amapambana m'malo omwe kuwala kuli kofunika kwambiri.
Komabe, kuti mupeze yankho lomwe likugwirizana ndi zomwe mukufuna, yang'anani mitundu yathu yaukadaulo waukadaulo wowunikira pa.Chiswear.
Mapeto
M'malo mwake, kusiyana pakati pa ma photocell ndi masensa oyenda kumayambira pazomwe zimayambira.Ma Photocell amagwira ntchito potengera kusintha kwa kuwala kozungulira, kuwunikira koyenera poyankha.Kumbali ina, masensa oyenda amayamba kuchitapo kanthu akazindikira kusuntha, zomwe zimapangitsa kuyatsa kuyatsa.Kusankha pakati pa ziwirizi kumatengera zosowa zaukadaulo.Chifukwa chake, kaya ndikuwunikira bwino kapena kuyankha kusuntha, masensa awa amakwaniritsa zofunikira zosiyanasiyana malinga ndiukadaulo wowunikira mwanzeru.
Nthawi yotumiza: Feb-02-2024