(Tlhokomeliso ea Mohlophisi: Sengoliloeng sena, se fetoletsoe ho tsoa ho ulinkmedia. )
Li-sensor li se li le hohle.Li bile teng nako e telele pele ho Marang-rang, 'me ka sebele nako e telele pele ho Marang-rang a Lintho (IoT).Li-sensor tsa sejoale-joale tse bohlale li fumaneha bakeng sa lits'ebetso tse ngata ho feta leha e le neng pele, 'maraka oa fetoha,' me ho na le bakhanni ba bangata ba kholo.
Likoloi, lik'hamera, li-smartphone, le mechini ea feme e tšehetsang Marang-rang a Lintho ke tse 'maloa feela tsa limmaraka tse ngata tsa lisebelisoa tsa li-sensor.
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Li-sensor Lefats'eng la 'mele la Marang-rang
Ka ho fihla ha Marang-rang a Lintho, tlhahiso ea dijithale (re e bitsa Indasteri ea 4.0), le boiteko ba rona bo tsoelang pele ba phetoho ea dijithale makaleng ohle a moruo le sechaba, li-sensor tse bohlale li ntse li sebelisoa liindastering tse fapaneng mme 'maraka oa sensor o ntse o tsoela pele. ho hola kapele le kapele.
Ha e le hantle, ka litsela tse ling, li-sensor tse bohlale ke motheo oa "sebele" oa Inthanete ea Lintho.Nakong ena ea ho tsamaisoa ha iot, batho ba bangata ba ntse ba hlalosa iot ho latela lisebelisoa tsa iot.Marang-rang a Lintho a nkoa e le marang-rang a lisebelisoa tse hokahaneng, ho kenyelletsa le li-sensor tse bohlale.Lisebelisoa tsena li ka boela tsa bitsoa lisebelisoa tsa ho lemoha.
Kahoo li kenyelletsa mahlale a mang joalo ka li-sensor le likhokahano tse ka methang lintho le ho fetolela seo li se lekanyang ho data e ka sebelisoang ka mekhoa e fapaneng.Morero le moelelo oa ts'ebeliso (mohlala, ke theknoloji efe ea khokahano e sebelisoang) e khethollang hore na ho sebelisoa li-sensor life.
Li-Sensors le Smart Sensors - Ho na le eng ka lebitso?
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Litlhaloso tsa li-Sensors le Smart Sensors
Li-sensor le lisebelisoa tse ling tsa IoT ke karolo ea motheo ea stack ea theknoloji ea IoT.Ba hapa lintlha tseo lits'ebetso tsa rona li li hlokang ebe ba li fetisetsa mekhoeng e phahameng ea puisano, litsamaiso tsa sethala.Joalokaha re hlalosa kenyelletsong ea rona ea theknoloji ea iot, "morero" oa iot o ka sebelisa li-sensor tse ngata.Mofuta le palo ea li-sensor tse sebelisoang li itšetlehile ka litlhoko tsa morero le bohlale ba morero.Nka mochine o bohlale oa oli: o ka ba le li-sensor tse mashome a likete.
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Tlhaloso ea Li-Sensors
Li-sensor ke li-converter, joalo ka seo ho thoeng ke li-actuator.Li-sensor li fetolela matla ho tloha ho mofuta o mong ho ea ho o mong.Bakeng sa li-sensor tse bohlale, sena se bolela hore li-sensor li khona ho "utloisisa" maemo ka har'a lisebelisoa tseo li hokahaneng le tsona le lintho tsa 'mele tseo li li sebelisang (libaka le tikoloho).
Li-sensor li ka lemoha le ho lekanya liparamente tsena, liketsahalo, kapa liphetoho, 'me tsa li fetisetsa ho litsamaiso tsa boemo bo holimo le lisebelisoa tse ling tse ka sebelisang data bakeng sa ho qhekella, tlhahlobo, joalo-joalo.
Sensor ke sesebelisoa se lemohang, ho lekanya, kapa ho bonts'a bongata bo itseng ba 'mele (joalo ka khanya, mocheso, motsamao, mongobo, khatello, kapa ntho e ts'oanang) ka ho li fetolela ka mokhoa ofe kapa ofe (haholo-holo li-pulses tsa motlakase) (ho tloha: United Market. Setsi sa Lipatlisiso).
Liparamente le liketsahalo tseo li-sensor li ka li "utlohang" le ho buisana li kenyelletsa bongata ba 'mele joalo ka khanya, molumo, khatello, mocheso, thothomelo, mongobo, boteng ba lik'hemik'hale tse itseng kapa khase, motsamao, boteng ba likaroloana tsa lerōle, jj.
Ho hlakile hore li-sensor ke karolo ea bohlokoa ea Marang-rang a Lintho 'me li hloka ho nepahala haholo hobane li-sensor ke sebaka sa pele sa ho fumana data.
Ha sensor e utloa 'me e romela tlhahisoleseling, actuator e ea sebetsa.The actuator e amohela lets'oao ebe e beha motsamao oo e o hlokang ho nka khato tikolohong.Setšoantšo se ka tlase se etsa hore se bonahale haholoanyane 'me se bontša tse ling tsa lintho tseo re ka li "utloang".Li-sensor tsa IoT li fapane ka hore li nka mofuta oa li-module tsa sensor kapa liboto tsa nts'etsopele (hangata li etselitsoe linyeoe tse khethehileng tsa tšebeliso le lits'ebetso) joalo-joalo.
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Tlhaloso ea Smart Sensor
Lentsoe "bohlale" le kile la sebelisoa le mantsoe a mang a mangata pele le sebelisoa le Marang-rang a Lintho.Meaho e bohlale, taolo e bohlale ea lithōle, matlo a bohlale, li-bulbs tse bohlale, litoropo tse bohlale, mabone a literateng a bohlale, liofisi tse bohlale, lifeme tse bohlale joalo-joalo.'Me, ehlile, li-sensor tse bohlale.
Li-sensor tse bohlale li fapane le li-sensor ka hore li-sensor tse bohlale ke li-platform tse tsoetseng pele tse nang le mahlale a onboard joalo ka li-microprocessors, polokelo, tlhahlobo le lisebelisoa tsa khokahanyo tse fetolelang matšoao a khale a maikutlo ho ba temohisiso ea 'nete ea dijithale (Deloitte)
Ka 2009, International Frequency Sensors Association (IFSA) e ile ea hlahloba batho ba 'maloa ba tsoang lithutong le indastering ho hlalosa sensor e bohlale.Kamora ho fetohela ho matshwao a dijithale ka bo-1980 le tlatsetso ya mahlale a matjha a matjha ka bo-1990, disensara tse ngata di ka bitswa disensara tse bohlale.
Lilemo tsa bo-1990 li ile tsa boela tsa bona ho hlaha ha khopolo ea "computing pervasive", e nkoang e le ntlha ea bohlokoa ho nts'etsopele ea Inthanete ea Lintho, haholo-holo e le tsoelo-pele e kenyelletsoeng ea k'homphieutha.Hoo e ka bang bohareng ba lilemo tsa bo-1990, nts'etsopele le ts'ebeliso ea lisebelisoa tsa elektroniki tsa dijithale le theknoloji e se nang mohala ho li-module tsa sensor li ile tsa tsoela pele ho hola, mme phetiso ea data motheong oa ho utloa joalo-joalo e ile ea e-ba bohlokoa haholo.Kajeno, sena se bonahala Inthaneteng ea Lintho.Ha e le hantle, batho ba bang ba buile ka marang-rang a li-sensor pele lentsoe Internet of Things le bile teng.Kahoo, joalo ka ha u bona, ho etsahetse lintho tse ngata sebakeng se bohlale sa sensor ka 2009.
Nako ea poso: Nov-04-2021