1. Incazelo yobuchwepheshe nemisebenzi ewumongo
I-Soil Sensor iyithuluzi elihlakaniphile eliqapha imingcele yemvelo yenhlabathi ngesikhathi sangempela ngokusebenzisa izindlela ezingokwenyama noma zamakhemikhali. Ubukhulu bayo bokuqapha obuyinhloko buhlanganisa:
Ukuqapha amanzi: I-Volumetric water content (VWC), amandla e-matrix (kPa)
Izakhiwo zomzimba namakhemikhali: I-electrical conductivity (EC), pH, amandla e-REDOX (ORP)
Ukuhlaziywa komsoco: I-nitrogen, i-phosphorus ne-potassium (NPK) okuqukethwe, ukugxila kwezinto eziphilayo
Amapharamitha we-Thermodynamic: iphrofayili yezinga lokushisa lomhlabathi (isilinganiso se-gradient esingu-0-100cm)
Izinkomba zezinto eziphilayo: Umsebenzi we-Microbial (izinga lokuphefumula le-CO₂)
Okwesibili, ukuhlaziywa kobuchwepheshe benzwa obujwayelekile
Inzwa yomswakama
Uhlobo lwe-TDR (i-reflectometry yesizinda sesikhathi): isilinganiso sesikhathi sokusakaza kwegagasi kagesi (ukunemba ±1%, ububanzi 0-100%)
Uhlobo lwe-FDR (ukubonakaliswa kwesizinda semvamisa) : Ukutholwa kwemvume ye-Capacitor (izindleko eziphansi, kudinga ukulinganiswa okuvamile)
I-Neutron probe: Isibalo se-neutron esilinganiselwe nge-hydrogen (ukunemba kwebanga laselabhorethri, imvume yemisebe iyadingeka)
I-Multi-parameter composite probe
Inzwa engu-5-in-1: Umswakama +EC+ izinga lokushisa +pH+ Nitrogen (ukuvikelwa kwe-IP68, ukumelana nokugqwala kwe-saline-alkali)
Inzwa ye-Spectroscopic: I-Near infrared (NIR) ekutholweni kwe-situ yento ephilayo (umkhawulo wokutholwa ngu-0.5%)
Ukuphumelela okusha kwezobuchwepheshe
I-carbon nanotube electrode: ukulungiswa kwesilinganiso se-EC kufika ku-1μS/cm
I-Microfluidic chip: imizuzwana engama-30 ukuqedela ukutholwa ngokushesha kwe-nitrate nitrogen
Okwesithathu, izimo zohlelo lokusebenza lwemboni kanye nenani ledatha
1. Ukuphathwa okunembayo kwezolimo oluhlakaniphile (Inkundla yommbila e-Iowa, e-USA)
Isikimu sokuphakelwa:
Isiteshi esisodwa sokuqapha iphrofayili njalo kumahektha ayi-10 (20/50/100cm amazinga amathathu)
Inethiwekhi engenantambo (LoRaWAN, ibanga lokudlulisela 3km)
Isinqumo esihlakaniphile:
I-trigger yokunisela: Qala ukuchelela nge-drip uma i-VWC<18% ishona ku-40cm
Ukuvundisa okuguquguqukayo: Ukulungiswa okunamandla kokufakwa kwe-nitrogen ngokusekelwe kumehluko wenani le-EC ka-±20%
Idatha yenzuzo:
Ukonga amanzi ngo-28%, izinga lokusebenzisa i-nitrogen lenyuke ngo-35%
Ukukhula ngamathani angu-0.8 ommbila ehektheleni ngalinye
2. Ukwengamela ukulawulwa kogwadule (Iphrojekthi Yokubuyisela Imvelo e-Sahara Fringe)
Uhlu lwenzwa:
Ukuqapha ithebula lamanzi (i-piezoresistive, ububanzi be-0-10MPa)
Ukulandelela usawoti wangaphambili (iphrofayili ye-EC ephezulu kakhulu enezikhala ze-electrode engu-1mm)
Imodeli yesixwayiso sangaphambi kwesikhathi:
Inkomba yokuguquguquka kogwadule =0.4×(EC>4dS/m)+0.3×(izinto eziphilayo <0.6%)+0.3×(okuqukethwe kwamanzi <5%)
Umthelela wokubusa:
Ukufakwa kwezitshalo kukhule kusuka ku-12% kuya ku-37%
Ukwehliswa kuka-62% kosawoti ongaphezulu
3. Isexwayiso senhlekelele yokuma komhlaba (Isifunda saseShizuoka, Inethiwekhi Yokuqapha Ukwehla Komhlaba e-Japan)
Isistimu yokuqapha:
I-slope yangaphakathi: inzwa yokucindezela kwamanzi e-pore (ububanzi 0-200kPa)
Ukususwa kwendawo: I-dipmeter ye-MEMS (ukulungiswa 0.001°)
I-algorithm yesixwayiso sangaphambi kwesikhathi:
Imvula enkulu: ukugcwala komhlabathi > 85% kanye nemvula ngehora > 30mm
Izinga lokufuduka: amahora angu-3 alandelanayo > 5mm/h acupha i-alamu ebomvu
Imiphumela yokusetshenziswa:
Ukudilika komhlaba okuthathu kwaxwayiswa ngempumelelo ngo-2021
Isikhathi sokuphendula esiphuthumayo sehliselwe kumaminithi angu-15
4. Ukulungiswa kwezindawo ezingcolile (Ukwelashwa kwezinsimbi ezisindayo e-Ruhr Industrial Zone, eJalimane)
Isikimu sokuthola:
Inzwa ye-XRF Fluorescence: Ukutholwa kwe-lead/cadmium/Arsenic in situ (ukunemba kwe-ppm)
I-REDOX engase ibe khona iketango: Ukuqapha izinqubo ze-bioremediation
Ukulawula okuhlakaniphile:
I-Phytoremediation yenziwa isebenze lapho ukuhlushwa kwe-arsenic kwehla ngaphansi kuka-50ppm
Uma amandla angaphezu kuka-200mV, umjovo womnikeli we-electron ukhuthaza ukuwohloka kwe-microbial
Idatha yokubusa:
Ukungcoliswa komthofu kwehliswe ngo-92%
Umjikelezo wokulungisa wehliswe ngo-40%
4. Umkhuba wokuziphendukela kwemvelo kwezobuchwepheshe
I-Miniaturization ne-array
Izinzwa ze-Nanowire (<100nm ububanzi) zinika amandla ukuqapha kwendawo yezimpande zesitshalo esisodwa
Isikhumba se-elekthronikhi esiguquguqukayo (ukunwebeka okungu-300%) IZIJONGA ekuwohlokeni kwenhlabathi
I-Multimodal perceptual fusion
Ukuguqulwa kokuthungwa kwenhlabathi ngamagagasi e-acoustic kanye ne-conductivity kagesi
Isilinganiso sendlela ye-Thermal pulse conductivity yamanzi (ukunemba ±5%)
I-AI ishayela ukuhlaziya okuhlakaniphile
Amanethiwekhi e-Convolutional neural ahlonza izinhlobo zenhlabathi (ukunemba okungu-98%)
Amawele edijithali alingisa ukufuduka kwezakhi
5. Amacala okufaka isicelo ajwayelekile: Iphrojekthi yokuvikela umhlaba omnyama eNyakatho-mpumalanga yeChina
Inethiwekhi yokuqapha:
100,000 amasethi wezinzwa amboza amahektha ayizigidi ezi-5 zamapulazi
Kwasungulwa isizindalwazi se-3D "somswakama, ukuvunda nokubumbana" kungqimba lomhlabathi ongu-0-50cm.
Inqubomgomo yokuvikela:
Uma izinto eziphilayo zingaphansi kuka-3%, ukuphenduka okujulile kotshani kuyimpoqo
Ukuminyana kwenqwaba yomhlabathi >1.35g/cm³ kubangela ukusebenza kokungaphansi komhlaba
Imiphumela yokusetshenziswa:
Izinga lokulahlekelwa kongqimba lomhlabathi omnyama lehle ngo-76%
Isilinganiso sesivuno sikabhontshisi wesoya ngemu sikhuphuke ngo-21%
Ukugcinwa kwekhabhoni kukhuphuke ngamathani angu-0.8/ha ngonyaka
Isiphetho
Kusukela “ekulimeni okunamandla” kuya “kokulima ngedatha,” izinzwa zomhlabathi zishintsha indlela abantu abakhuluma ngayo nomhlaba. Ngokuhlanganiswa okujulile kwenqubo ye-MEMS kanye nobuchwepheshe be-inthanethi Yezinto, ukuqapha umhlabathi kuzofeza impumelelo ekuxazululeni indawo ye-nanoscale kanye nokuphendula kwezinga lemizuzu yesikhathi esizayo. Ukusabela ezinseleleni ezinjengokuvikeleka kokudla emhlabeni wonke kanye nokucekelwa phansi kwemvelo, laba “balindi abathule” abangcwatshwe ngokujulile bazoqhubeka nokunikeza ukusekelwa kwedatha okubalulekile futhi bakhuthaze ukuphathwa okuhlakaniphile nokulawula amasistimu omhlaba.
Isikhathi sokuthumela: Feb-17-2025