Ha li bonahale ebile ha li bonahale, li sireletsa merafong e tebileng, likhutlong tsa kichine, maholimong a toropo le phefumolohong ea motho. Phetoho ea theknoloji mabapi le "ho utloa se sa bonahaleng" e ntse e tsoela pele ka khutso
Ka 1856, moepo wa Leborithane John Hodgson o ile a theohela morafong a nkile kanari—ena e ne e le sistimi ya pele ya ho lemoha kgase bathong. Ho hema ha nonyana, ho utlwa methane, ho ile ha fetoha mothapo wa ho qetela wa tshireletso maphelong a basebetsi ba merafo.
Kajeno, ho nkela sebaka di-canary ho na le di-sensor tsa khase tse lekanang le tjhelete ya tshepe sebaka. Ha di na masiba empa di na le "kutlo ya monko" e bohale; ha di bine empa di dula di "bua" diphiri tsa moya ka melapo ya data.
Tsoelo-pele ea Theknoloji: Tlholisano le ho Kopanngoa ha "Melao-motheo e Mene ea Olfactory"
- Mofuta oa Semiconductor - "Nko ea Moruo" bakeng sa 'Maraka o Moholo
- Molao-motheo: Liphetoho khanyetsong ea oxide ea tšepe ha e pepesehela khase
- Maemo: Lialamo tsa khase tsa lapeng, ho lemoha boleng ba moea ka koloing
- Melemo: Litšenyehelo tse tlase, nako e telele ea bophelo; Mathata: Ho nepahala ho itekanetseng, ho angoa ke mocheso/mongobo
- Mofuta oa Electrochemical - "Nko ea Setsebi" bakeng sa Polokeho ea Liindasteri
- Molao-motheo: Khase e feta liketsong tsa redox ho li-electrode, e leng se hlahisang hona joale
- Maemo: Tlhokomelo ea khase e chefo lifemeng tsa lik'hemik'hale, li-breathalyzer
- Melemo: Khetho e ntle, kutloelo-bohloko e phahameng; Mathata: Nako e lekanyelitsoeng ea bophelo (lilemo tse 2-3)
- Mofuta oa Infrared - "Nko ea Saense" bakeng sa Tekanyo e Nepahetseng
- Molao-motheo: Likhase tse fapaneng li monya maqhubu a itseng a khanya ea infrared
- Maemo: Tlhokomelo ea khabone e tsoang, ho lemoha ho lutla ha methane
- Melemo: Ho nepahala ho hoholo haholo, ha ho na chefo; Mathata: Litšenyehelo tse phahameng, boholo bo boholo
- Photoionization (PID) – “Nko ea Ntja ea Mapolesa” bakeng sa ho Fumana Molaetsa
- Molao-motheo: Leseli la Ultraviolet le etsa hore limolek'hule tsa khase li be le ioni ho lekanya hona joale
- Maemo: Ho lemoha VOC, karabelo ea tšohanyetso ea thepa e kotsi
- Melemo: Moeli oa ho lemoha o tlase haholo (boemo ba ppb); Mathata: Ha e khone ho khetholla mefuta e itseng ea khase
Phetoho ea Kopo: Ha Li-sensor li Tloha Lab
Boemo ba 1: Metse e Bohlale – “’Mapa oa Dijithale” oa Moea
London e kentse disensara tse 500 tsa theko e tlase tsa NO₂ motseng ka bophara, e leng se etsang hore ho be le dimmapa tsa mocheso wa tshilafatso tse ntjhafaditsweng ka hora. Dintlha tsa 2023 di bontshitse hore temohisiso ena e thusitse ho lokisa ditsela tse 17 tsa dibese, e fokotsa maeto a tshohanyetso a asthma ka 11% pela dikhorido tseo.
Boemo ba 2: Temo e Nepahetseng – “Kliniki e Phefumolohang” bakeng sa Dijalo
Matlo a polokelo ea limela a Madache a sebelisa li-sensor tsa ethylene ho lekola ho butsoa ha litholoana. Ha ethylene e fihla maemong a moeli, sistimi e kenya tšebetsong liroboto tsa kotulo ka bo eona, e eketsa bophelo ba shelefo ea tamati ka 23% le ho fokotsa litšila ka lithane tse 4,700 selemo le selemo.
Boemo ba 3: Liaparo tsa Bophelo bo Botle – “Mofetoleli oa Metabolism” oa 'Mele
Li-sensor tsa acetone tse aparoang tse lekang li lekola katleho ea metabolism ea mafura ka ho hema, li fana ka likhakanyo tsa mekhoa ea tsoekere maling tse sa hlaseleng bakeng sa batho ba nang le lefu la tsoekere ka ho nepahala ha 89%, li lemoha ho feto-fetoha ho sa tloaelehang metsotso e 40 pele ho liteko tsa setso tsa ho hlaba monoana.
Boemo ba 4: IoT ea Liindasteri – “Moriana o Thibelang” oa Lisebelisoa
Semela sa BASF Jeremane se kentse di-array tsa sensor ya haeterojene dibakeng tsa ho kenya di-compressor. Ba sebedisa AI ho sekaseka dipaterone tsa ho hasana ha ho dutla ha motsamao, ba ile ba bolela esale pele ka katleho le ho thibela ketsahalo e ka bang teng ya ho phatloha ha €30 milione ka 2024.
Liphetho tse Ncha tsa Morao-rao: Li-sensor li Fetoha "Bohlale"
Kopanyo ea AI: Sehlopha sa Stanford se koetlisitse marang-rang a methapo ea kutlo ho lemoha "litšoantšo tsa menoana" tsa sensor, ho nolofalletsa sensor e le 'ngoe ea electrochemical ho khetholla likhase tse 12 tse sitisang, ho ntlafatsa khetho ka 400%.
Moralo o Iketsetsang Matla: Li-nanogenerator tsa triboelectric tse entsoeng ke MIT li kotula matla a ho thothomela ho tloha tikolohong ho ea ho li-sensor tsa motlakase, e leng se nolofalletsang tlhokomelo ea bophelo bohle ntle le tlhokomelo.
Electronics e Feto-fetohang: Li-sensor tsa khase tsa "tattoo ea elektroniki" tsa Univesithi ea Tokyo li khomarela letlalo ka ho toba, li lula li shebile li-biomarker tse feto-fetohang ho tsoa tšoaetsong ea maqeba.
Liphephetso le Bokamoso: Nko ha e so be bohlale ka ho lekaneng
Mathata a hona joale:
- Bothata ba ho Khetha: Tšitiso e kopaneng metswakong e rarahaneng ea khase
- Thohako ea ho Tsamaea: Ho senyeha ha ho nepahala ha nako e ntse e ea ka lebaka la botsofali ba sensor
- Phapang ea Litšenyehelo: Bothata ba ho leka-lekanya ho nepahala ho phahameng le litšenyehelo tse tlase
Litaelo tsa moloko o latelang:
- Li-Chips tsa Biomimetic Olfactory: Li-receptor tsa monko tsa protheine tse utloang mammalian
- Ho Sense ea Khase ea Quantum: Ho sebelisa liphetoho tsa boemo ba matla a athomo bakeng sa "tlhaloso ea menoana" ea limolek'hule
- Marangrang a Kopanetsoeng a Sebaka-Mobu: Ho kopanngoa ha data pakeng tsa ho lemoha hole ha sathelaete le li-sensor tse thehiloeng fatše
Ho Nahana ka Botho: Ha Moea o Fetoha Molapo oa Lintlha
Ho ata ha di-sensor tsa khase ho fetola tsela eo re sebelisanang le tikoloho ea rona ka eona:
- Ho tloha ho Mohlaseluoa ea sa etseng letho ho ea ho Thibelo e Sebetsang: Koluoa ea khase ea Bhopal ea 1984 e bolaile batho ba 25,000; netweke ea sensor e ajoang ka nako eo e ka be e ile ea thibela koluoa.
- Ho tloha ho Lipalopalo tsa Macro ho ea ho Ponahatso ea Motho ka Mong: Lintlha tsa tikoloho tsa setso ke "li-average tsa libaka," ha li-sensor tsa motho ka mong li u bolella "seo u se hemang mona le hona joale."
- Ho tloha ho Lisebelisoa tsa Botsebi ho ea ho Lisebelisoa tsa Demokrasi: Merero ea ho lemoha khase ea mohloli o bulehileng e nolofalletsa baahi ba libakeng tsa bohlasoa tsa Afrika ho lekola tšilafalo e tukang litšila ka bobona, e leng se ntšetsang pele toka ea tikoloho.
Qetello: Balebeli ba sa Bonahaleng
Ha o kena karacheng ea hau, li-sensor li tiisa hore ha ho na khabone e bokellaneng; ha o pheha, ho lutla ha khase hoa dutla; ha o robala, li ntlafatsa maemo a CO₂ ka phapusing ea ho robala.
Linko tsena tse khutsitseng tsa elektroniki li fumaneha sekhutlong se seng le se seng sa bophelo ba motho ka bongata bo sa tloaelehang. Ha li hlahise moea empa li hlahisa 'nete ka moea; ha li fetole lefatše empa li fetola tsela eo re le utloisisang ka eona.
Nakong ena ea phetoho ea maemo a leholimo le indasteri e hokahaneng, "tsamaiso ena ea dijithale ea monko" e ntseng e hola e ka ba tharollo ea rona e ntle ka ho fetisisa bakeng sa ho phela le kotsi e sa bonahaleng.
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Nako ea poso: Tshitwe-04-2025