Kumvetsetsa masensa owoneka bwino: mitundu, mfundo, ndi ntchito
2024-05-24 9238

Ma eyapoti owoneka bwino amatenga mbali yofunika kwambiri muukadaulo wamakono wamagetsi.Izi zimazindikira komwe kuli, mawonekedwe, ndi mikhalidwe ya zinthu potengera ndi kulandira zizindikiro zopepuka ndipo zimagwiritsidwa ntchito kwambiri m'minda monga momwe amathandizira, komanso kuwunika zachilengedwe.Nkhaniyi idzala ndi mitundu yosiyanasiyana, mfundo zogwiritsira ntchito, kugwiritsa ntchito kwa masensa am'maso kuti athandize owerenga mokwanira kumvetsetsa kufunikira ndi ntchito yazomva zowoneka bwino pamakampani osiyanasiyana.Kuchokera pamapangidwe a mlatho a masensa owoneka bwino pazikhalidwe zapadera za mitundu yosiyanasiyana ya maoto am'maso, zomwe zikuchitika padziko lonse lapansi, nkhaniyi iwonetsa mitundu yosiyanasiyana.

Kataloji

Optical Sensor
Chithunzi 1: sensor yowoneka bwino

Kodi sensor ndi chiyani?

A Sensor wokongola Kapangidwe kamakhazikitsidwa pa Cridtone Bridge Gargrity.M'magetsi apakati, mlatho wa tirigu umagwiritsa ntchito mosagwirizana ndi anthu osazindikira komanso osadziwika kuti adziwe kufunika kwa munthu wosavomerezeka poyerekeza magetsi.Momwemonso, ma exy a mlatho a mlatho amagwiritsa ntchito mbiri ya mlatho ndi zithunzi zinayi kuti ziwone zosintha zina.

Choyamba, wothandizirayo amasintha mawonekedwe a zowunikira kuonetsetsa kuti mtengowo umagunda zojambula zinayi mogwirizana.Mlandu utasowetsedwa, chotchinga chilichonse chimagwira mosiyanasiyana.Kuzungulira pamenepo kenako kumathandizanso zizindikilo izi kuti mudziwe malo enieni a mtengo.

Optical Sensor
Chithunzi 2: sensor yowoneka bwino

Mwachitsanzo, ngati mtengowo ukusunthira kumanja, cholembera choyenera chimalandira kuwala kwabwino ndipo chonyansa chimalandira kuwala pang'ono.Pukuto la madera a madera amazindikira mwachangu ndikuwerengera kusinthaku, kutanthauzira malo olondola.Njirayo ndi yolondola komanso yolondola kwambiri, ndikupanga zomverera zowoneka bwino m'matoma ogwiritsa ntchito komanso njira zokwanira.

Kugwira ntchito ya sensor yowoneka bwino

Zovuta zowoneka bwino zimazindikira komwe kuli kapena kukhalapo kwa zinthu potulutsa mawonekedwe owala komanso osokoneza kapena kusokonekera kwa mphete.Sensor imagwiritsa ntchito ma doodi yopepuka (ma LED) kuti muchepetse kuwala.Mtengowu utakumana ndi chinthu, chimatha kuwonetsedwa ndi sensor kapena chotsekedwa ndi chinthucho.

Working Principle of Optical Sensor
Chithunzi 3: Malangizo a Sensor Optical

Pamndandanda wa Misonkhano ya Ogwiritsa Ntchito, Ogwiritsa ntchito amasintha mawonekedwe ndi chidwi cha masensa potengera mawonekedwe a chinthucho, monga chuma, kukula, komanso malo.Kutha kwa sensor kuzindikiritsa zinthu sikudziyimira pawokha kwa zinthuzo, kaya nkhuni, chitsulo, kapena pulasitiki, ndikupanga kukhala koyenera m'malo opangira zinthu zingapo zopangira zinthu zambiri.

Mwachitsanzo, kupeza mabotolo agalasi owoneka bwino amafunika kusintha sensor kuzindikira zida zowonekera.Zinthu zowonekera sizikuwonetsa mopepuka bwino, motero sensor imafunikira chidwi chapamwamba kapena gwero lapadera (monga infrared).

Monga gawo la kapangidwe kake, sensor amadziwunikira zomwe zimawoneka kapena kusokoneza mitengo yopepuka.Chinthu chomwe chinthu chimatseka mtengo, sensor nthawi yomweyo imatumiza chizindikiro ku dongosolo lowongolera lomwe limayambitsa malowo kapena gawo.Ngati Kuwala kukuwonetsedwa, sensor imagwiritsa ntchito kukula ndi kuwonetseratu za kuwonetsera kutsimikizira machitidwe a chinthucho, monga kukula ndi mawonekedwe.

Mitundu ya masensa

Pali mitundu yambiri ya masensa owoneka bwino, iliyonse yomwe ili ndi mfundo zapadera zogwiritsira ntchito.Otsatirawa ndi mitundu yodziwika bwino yomwe imagwiritsidwa ntchito mu zochitika zenizeni zadziko lapansi.

Zipangizo za Photokondoctive zimasinthitsa zomwe zimachitika chifukwa cha kuchuluka kwamphamvu.Kuwala kukamenya sensor, ma elekitoni mu zinthuzo amatulutsa mphamvu zopepuka ndikudumphira kunyumba yophatikiza, kuwonjezera njira yathupi.Zipangizo za Photokondomuctiment zimagwiritsidwa ntchito powunikira kwambiri, monga nyali zokhazokha.Ogwiritsa ntchito amafunika kuwaona mopepuka mikhalidwe yowunikira komanso nthawi yankho kuti awonetsetse bwino posintha zida izi.

Maselo a PhotovovoltacAtotons amasangalatsa ma elekitoni kuchokera ku Bambo la Valence kupita ku Bandition Band, popanga ma elekitironi-holet (mabowo) amagetsi.Mabatire awa amagwiritsidwa ntchito kwambiri popanga mphamvu komanso zida zowongolera zakutali monga satellites ndi makamera akunja.

Photovoltaic Cells
Chithunzi 4: Maselo a Photovoltaic

Zithunzi zojambula zomwe zimagwiritsa ntchito pojambula kuti musinthe kuwala kukhala zamagetsi.Pamene kuwala kumagunda malo otsegulira, mawonekedwe awo amkati amatha kuyankha mwachangu ndikupanga zamagetsi.Izi zimagwiritsidwa ntchito kawirikawiri m'matumbo owunikira ndi zida zolumikizirana monga zowongolera zakutali ndi makina optic.

Photodiodes
Chithunzi 5: Maofesi

Achipositons ndi ofaladi makamaka accodiodied ndi phindu lamkati.Pamene Kuwala kumagundana ndi gawo la osonkhanira, zomwe zimaphatikizidwa mkati zimapangidwa, zomwe zimapangitsa kuti ziwonekere chizindikiro chofooka.Izi ndizothandiza kwambiri pamapulogalamu omwe amafunikira chidwi chachikulu, monga zida zamagetsi zoyeserera.

Phototransistors
Chithunzi 6: Zithunzi za Photots

Sensor yowonetsera

Sensob yowoneka bwino kuphatikiza chipangizo chimodzi, chololeza mtengo womwe umatulutsidwa kuti ukhale wolandila kudzera mu mawonekedwe kapena chinthu.Chovala chitalowa munjira ya mtengowo, umasokoneza kuwalako, kuyambitsanso sensor.

Kukhazikitsa sensor, imafunikira kuyikidwa ndikukakamizidwa moyenera kuti muone bwino.Wogwiritsa ntchitoyo ayenera kusintha mawonekedwe a sensor kuti mawonekedwe owoneka bwino ndi ochulukirapo mokwanira ndikuwonetsa bwino mtengo womwe wolandilayo.

Mwachitsanzo, mumadzimadzi odziyimiraWogulitsayo amaika sensor mbali imodzi ya lamba wonyamula ndi mawonekedwe osalala mbali inayo.Zogulitsa zikamadutsamo ndikutchingira mtengo, sensor imazindikira kusokonekera ndikutumiza chizindikiro kuti ayambitse zochita monga kuyimitsa kapena kusamutsa chinthucho.

Chimodzi mwazabwino za masensa owonetsera ndikutha kugwira ntchito pa mtunda wautali ndikulekerera kwawo kwa malo osiyanasiyana.Malingana ngati kuwala kokwanira kumawonetsedwa, amatha kudziwa zinthu mosasamala mtundu kapena mawonekedwe.Kusintha kumeneku kumapangitsa maselo owoneka bwino kwa ogwira ntchito mafakitale, maloboti akuyenda, ndi ntchito zogawa zinthu.

Kudutsa-mtengo sensor

Selor yotambalala imakhala ndi zigawo ziwiri zazikulu: kufatsa komanso wolandila, kuyika moyang'anana, nthawi zambiri pamtunda.Kutumiza mosalekeza kumatumiza kuwala kwa wolandila.Chinthu chomwe chinthu chimatchinga mtengowu, wolandila amazindikira kusintha ndikusintha kukhala chizindikiro chamagetsi, komwe kumapangitsa kuti pakhale ntchito yosinthira.

Kukhazikitsa sensor, yolandila ndi wolandila ayenera kuphatikizidwa ndendende.Izi zimaphatikizapo kusintha maudindo awo ndi ngodya zawo kuti mtengo wochokera kumapeto kugunda wolandila mwachindunji.Ogwiritsa ntchito ayenera kuganizira zachilengedwe monga kuunika kwa kumbuyo komanso komwe kumayambitsa kusokonekera kupewa zabodza.

Through-Beam Sensor
Chithunzi 7: Selor

Mwachitsanzo, pakhomo la nyumba yayikulu, yolumikizira-mtengo zimawunikira kuti mulowe mosavomerezeka.Wotumiza ndi wolandila amaikidwa mbali zonse ziwiri za chitseko.Pamene wina kapena chinthu chimadutsa pakhomo, mtengowo unasokonezedwa ndipo kachitidwe kazikulepheretsani kulamula.

Chimodzi mwazinthu zabwino kwambiri za ma sy-zokwera mtengo ndikutha kugwira ntchito pa mtunda wautali, kuwapangitsa kukhala abwino kuyang'anira madera akuluakulu.Kuzindikira kumakhazikitsidwa ndi mtengo kusokoneza, kotero sensor sikumaganizira kukula, utoto, kapena mawonekedwe a chinthu.Komabe, chinthucho chiyenera kukhala chachikulu mokwanira kuphimbiratu njira ya zojambula pakati pa wolandila ndi wolandila.

Ma sysy omvera amagwiritsidwa ntchito kwambiri mu mafakitale ogwiritsa ntchito mafakitale, makamaka m'malo omwe owunikira nthawi yayitali ndi odalirika.Ndiwothandiza kudziwa zinthu zopangira mizere yopanga ndikutsata zinthu zoyenda kwambiri.Mwa kumvetsetsa tsatanetsatane wa opaleshoni iyi, ogwiritsa ntchito amatha kuwonetsetsa kuti kugwiritsa ntchito masentimita ndi kovomerezeka pamapulogalamu osiyanasiyana.

Diffese yowunikira sensor

Ma staffint zowoneka bwino kuphatikiza kutumiza ndikulandila mu chipangizo chimodzi.Imagwira ntchito potulutsa kuwala ndi kulandilidwa kochokera ku chinthu chomwe chikuyesedwa.Sensor imakhala yothandiza kwambiri pakuwona zinthu zokhala ndi malo ovuta kapena mawonekedwe, monga nsalu, nkhuni, kapena chitsulo chowoneka bwino.

Choyamba, khazikitsani chidwi cha sensor kuti mufanane ndi mawonekedwe owoneka bwino a zinthu ndi mitundu.Ogwiritsa ntchito ayenera kusintha zida zozikika za chinthucho.Izi zikuwonetsetsa kuti kuunika kokwanira ndikokwanira kuti wolandilayo agwire, kupewa kuwerenga zonama chifukwa cha kuwala kwambiri kapena kufooka kwambiri.

Diffuse Reflection Sensor
Chithunzi 8: kusokoneza sensor

Mwachitsanzo, mumayendedwe odzigwiritsa ntchito, masensa osokoneza bongo amafufuza mabokosi a mabokosi.Wothandizirayo amasinthanso kuti makinawo azindikire bwino bokosi lililonse, ngakhale zilembedwezo zimakhala ndi mbali zosiyanasiyana.Izi zimafuna kuwongolera kwamphamvu kwa kuwala kwa olandila komanso chidwi cha wolandirayo.

Ma stalliser ma tysers amatha kukumana ndi mavuto chifukwa cha kubalalika kosasinthika, makamaka pamene Kuwala komwe kumawonekera kumbuyo kwa chinthu kumakhazikika kuposa kuwala komwe kumawonekera kutsogolo.Kuti athetse vutoli, sensor idapangidwa pogwiritsa ntchito ukadaulo wambiri kuti muchepetse zolakwika.Ogwiritsa ntchito ayenera kuganizira zinthu izi ndikuyesa kuzindikira koyenera komanso kutulutsa koyenera kuti muwonetsetse kuti kuwunika koyenera komanso koyenera.

Kukonza pafupipafupi komanso kambuku ndikuonetsetsa kuti nthawi yayitali.Izi zikuphatikiza kuyeretsa lens sens kuti muchepetse fumbi ndi zodetsa chifukwa chophatikizira ndi kufalikira kopepuka.

Magwero osiyanasiyana ozungulira

Kuwala ndikofunikira kwambiri pakupanga ndi magwiridwe antchito am'maso.Zomverera zamakono nthawi zambiri zimagwiritsa ntchito gwero lokhazikika, lomwe limapereka zokhazikika, losasinthika, limathandizira pakuyenerera kwamphamvu kwambiri komanso kulumikizana kwamaso.

Lasers amapanga zowoneka bwino kwambiri potengera ma atomu osangalatsa mu sing'anga, monga gasi, kristalo, kapena galasi yapadera.Mdule yomwe imapangidwa ndi laser imayang'ana kwambiri ndipo imatha kufalikira pa mtunda wautali popanda kufalikira.Izi zimawapangitsa kukhala abwino pazofunsira zomwe zimafunikira kulumikizana molondola komanso kwa nthawi yayitali, monga zida za fiber optic komanso zida zoyendera.Pogwiritsa ntchito, a Lasers amafunika kuyendetsa bwino kwa mphamvu ndi chilengedwe kuti chikhale cholimba.Chifukwa cha zoopsa zomwe zingatheke kwambiri, ogwiritsa ntchito amayenera kuwonetsetsa kuti kasamalidwe kotetezeka.

Ma LESTS (Kuwala Kutulutsa ma doodis) ndikofunika kukula kwake, mphamvu yayikulu, komanso moyo wautali.Amachotsa kuyatsa kwa ma elekitoni ndi mabowo mu semicotoct zida (nthawi zambiri n- ndi madera opondaponda).Ma LED amatha kuphimba miyeso yambiri kuchokera ku infrared ku ultraviolet.Kuwala kosasinthika kwa ma LED ndi koyenera pakuwunikira kosiyanasiyana komanso kuwonetsa ntchito, monga magetsi amsewu ndi njira zowunikira.Kutumiza ma LED ndi kosavuta ndipo sikutanthauza njira zotetezera zachilengedwe monga malalanje.Komabe, kuonetsetsa kuti kusasinthasintha komanso kulimba kwa magwero a ku Edrught kumafuna kuwongolera komwe kumachitika.

Zonsezi zimapangitsa kuti zonsezi mukhale ndi zabwino komanso zovuta zake.Kusankha kumatengera zofunikira zina.Lasers nthawi zambiri amagwiritsidwa ntchito poyeserera kolondola komanso mavesi owonjezera mavesi, pomwe ma fort amagwiritsidwa ntchito makamaka m'makompyuta ndi makina osonyeza.

Madzimadzi amadzimadzi amatengera sensor kwenikweni

Chizindikiro chamadzimadzi chokhazikika potengera sensor yovuta ndikuyika chida chogwiritsira ntchito mfundo zokuthandizani ndikuwunika kuwala kuti mudziwe zosintha m'madzi.Ili ndi zigawo zikuluzikulu zitatu: kuperekedwa kwa chitsogozo chofala, chithunzi chojambulidwa, komanso chofunikira cha prism.

Optical Level Sensor
Chithunzi 9: Sener Lest

MPHAMVU YA PRISM imadziwika ndi mpweya, kuwala kochokera ku infrared kudawonetsedwa mkati mwa proms, kumawonetsa kuwala kwa chithunzicho ku Phototrastastor.M'dziko lino, ntchitoyi imalandira kuwala kwambiri ndipo zotulutsa zazikulu.

MPHAMVU YA PRISM imamizidwa mu madzi, kusiyana kwa mndandanda pakati pamadzi ndi mpweya kumapangitsa kuti mwina muthawe prism.Izi zimapangitsa kuwala kochepa kuti chifike ku Phototransistor, potero kuchepetsa kuwala komwe kumalandira ndikutsitsa chizindikiro.

Kukhazikitsa ndi Njira Zolakwika:

Onetsetsani kuti ndi yoyera: MOYO wa prism uyenera kukhala woyera komanso waulere kuti usakhululukidwe pofuna kuwerenga.Undiro kapena chotsalira chilichonse chidzakhudza mawonekedwe owunikira.

Ikani sensor: sinthani moyenera nsonga ya procr ya procr ndi malo omwe akuyembekezeka kusintha kwa madzimadzi.Sinthani malo a Sensor kuti awone bwino kukwera ndikugwa kwamadzi.

Chizindikiro ichi chimakhala chothandiza mosasamala mtundu kapena kumveka kwa madzi.Imagwira ntchito mophweka mu makanema osiyanasiyana amadzimadzi, kuphatikizapo zakumwa zakumadzi kapena utoto.Zovuta zowoneka bwino zimapereka njira yolumikizira madzi, kuchepetsa chiopsezo cha sensor ndi kuipitsidwa, ndipo potero zida zowonjezera zida.

Kugwiritsa ntchito ma tony

Zowonjezera zowoneka bwino zimagwiritsidwa ntchito m'minda yambiri chifukwa cha chidwi chawo komanso kulondola kwawo.Pansipa ndi mawu oyamba madera ena ogwiritsa ntchito.

Makompyuta ndi zida za Office Maofesi: Makompyuta ndi makompyuta, masensa owoneka bwino amawongolera mapepala ndi kuyenda.Izinso zimawonetsetsa kuti mapepala oyenera ayambe ndi kukana kusindikiza, kuchepetsa kupanikizana ndi zolakwika.Amagwiritsidwanso ntchito poyatsira makina okha, monga magetsi a senteror mu zipinda zapakhomo, zomwe zimawona anthu ndikutembenuza magetsi ndikuchotsa mphamvu ndikusintha mphamvu.

Chitetezo ndi makina owunikira: M'machitidwe otetezeka, masensa owoneka bwino amagwiritsidwa ntchito kwambiri powonekera.Amazindikira ngati zenera kapena chitseko chimatsegulidwa ndikuyambitsa alamu.Mu kujambula, masensa owoneka owoneka pamasamba owotcha akuwonetsetsa kuti moto umayaka nthawi yokwanira kuti muchepetse magetsi oyenera.

Ntchito zogwiritsira ntchito bwino: Mu chipatala, zopusa zowoneka bwino zimawunikira odwala ndi kuchuluka kwa mtima.Mwa kusanthula zosintha mu kuwala komwe kumaonekera, amawona mayendedwe a chifuwa chachikulu kuti asawunikire mosapita m'mbali.Makina owoneka owoneka bwino amagwiritsa ntchito matontho kuti atulutse pakhungu ndikuwona kuchuluka komwe kumapangidwa ndi magazi kuti awerenge kukula kwa mtima.

Sensor yozungulira yozungulira: m'mapale am'manja ndi mapiritsi, ma stayini ozungulira okha amasintha mawonekedwe kuti athetse ziwonetsero zozungulira ndikusunga mphamvu batire.Izi zimafuna kusintha kwa mabungwe ophatikizika ndikuyankha kuti azolowere kusinthasintha kozungulira ndikupatsa ogwiritsa ntchito omwe ali ndi mwayi wowoneka bwino.

Mapeto

Mapulogalamu a masensa owoneka bwino m'minda yosiyanasiyana yaukadaulo akuwonetsa magwiridwe antchito komanso ogwira ntchito moyenera.Kuchokera ku masensa yam'makomo pamtundu wowoneka bwino komanso masensa, mtundu uliwonse wa sensor yowoneka bwino imakhala ndi mwayi wapadera ndipo amatha kukwaniritsa zosowa zosiyanasiyana.M'mayendedwe a mafakitale, amapezeka moyenera kwambiri.M'magetsi amagetsi, amasintha luntha la zida;Mu biomedicine ndi kuwunikira zachilengedwe, zimatsimikizira kutsimikizika komanso kudalirika kwa deta.M'tsogolomu, popita patsogolo kwambiri ndi luso laukadaulo, masensa owoneka bwino adzagwiranso ntchito yofunika kwambiri poyambiranso mafakitale osiyanasiyana motsogozedwa ndi mafakitale ndi ma feterict.






Nthawi zambiri mafunso [FAQ]

1. Kodi ndi senter yowoneka bwino kapena digito?

Ma syvical amatha kukhala analog kapena digito, kutengera kapangidwe kawo ndi mtundu wa chizindikiritso.Mafuta a analog owoneka bwino amatulutsa chizindikiro mosalekeza chomwe chili chofanana ndi kuwala kwamphamvu.Ma digito owoneka bwino amatulutsa zizindikiro za digito, monga ma cuenal ma cudes, omwe nthawi zambiri amasandutsidwa kuchokera ku ma a Analog zizindikiro kudzera mu chotsegulira digito-digito.

2. Ubwino wa sensor wamaso ndi uti?

Ubwino waukulu wa masensa owoneka bwino akuphatikiza:

Chidwi chachikulu komanso kulondola: Kutha kuzindikira zizindikiro zofooka komanso zobisika.

Njira Zosagwirizana: Kuyeza kumatha kuchitika popanda kulumikizana kapena kusokonezedwa ndi chandamale, choyenera kupezeka kwa zinthu zosalimba kapena zowopsa.

Nthawi Yoyankha Yachangu: Amatha kuvomera mwachangu kusintha kwa mawonekedwe a chilengedwe, oyenera miyeso yamphamvu.

Kusintha kwakukulu: kumatha kugwira ntchito zosiyanasiyana zachilengedwe, kuphatikizapo madongosolo kapena owopsa.

3. Momwe mungayesere sensor yosavuta?

Kuyesa zomverera kwamaso nthawi zambiri kumaphatikizapo kutsatira:

Konzani malo oyeserera: Onetsetsani kuti kuwala kochokera kumayiko kumakumana ndi zomwe mwagwiritsa ntchito.

Lumikizani chipangizocho: Lumikizani sensor ku chipangizo chowerengera, monga kompyuta kapena kompyuta.

Kalebamu: Casvar sensor malinga ndi malangizo a wopanga kuti muwonetsetse kulondola.

Ikani Spest Spell: Gwiritsani ntchito gwero la kuwala kowoneka bwino kuti muunikire sensor.

Werengani ndi kujambula zotulutsa: Lembani zotulutsa za sensor ndikuwona kuti zimakumana ndi zomwe zikuyembekezeka kusintha mu gwero.

4. Kodi pali kusiyana kotani pakati pa sensor yamaso ndi sensor yopanda tanthauzo?

Kusiyana kwakukulu pakati pa masensa owoneka bwino komanso osokoneza bongo ndi mitundu yowala yomwe amazindikira.Ma sysors owoneka bwino nthawi zambiri amatchula masensa amatha kumva zowoneka bwino pamlingo wowoneka.Zomverera zophatikizika zimazindikira zovuta zina zomwe zimawoneka bwino, zomwe sizowoneka ndi diso la munthu.Ma syrared ophatikizika nthawi zambiri amagwiritsidwa ntchito makamera olingalira, zida zamadzulo usiku, ndi mitundu ina ya zida zolankhula.

5. Kodi ma seladi owoneka bwino amangokhala?

Ma seydical amatha kukhala ongokhala kapena okhazikika, kutengera ngati akufuna gwero loyera lakunja.

Zowonjezera zowoneka bwino: Palibe gwero lowunikira lomwe likufunika, amagwira ntchito pofufuza kuwala kochokera ku chilengedwe, monga kuwala kwa dzuwa kapena kuyatsa komwe kulipo.

Zowonjezera zowoneka bwino: zimafunikira gwero lowunikira kuwunika ndikuwona kuwala komwe kumawonetsedwa kapena kufalikira kuchokera ku chandamale.

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