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Huab cua chaw nres tsheb: cov cuab yeej tseem ceeb thiab kev ua haujlwm ntawm kev saib xyuas ib puag ncig

1. Kev txhais thiab kev ua haujlwm ntawm huab cua chaw nres tsheb
Huab cua chaw nres tsheb yog ib puag ncig saib xyuas raws li kev siv tshuab automation, uas tuaj yeem sau, txheej txheem thiab xa cov ntaub ntawv huab cua ib puag ncig hauv lub sijhawm. Raws li cov txheej txheem ntawm kev soj ntsuam huab cua niaj hnub no, nws cov haujlwm tseem ceeb suav nrog:

Cov ntaub ntawv tau txais: Nruam cov ntaub ntawv kub, av noo, huab cua siab, cua ceev, cua kev taw qhia, nag lossis daus, lub teeb siv thiab lwm yam tseem ceeb ntawm huab cua

Kev ua cov ntaub ntawv: Cov ntaub ntawv calibration thiab kev tswj kom zoo ntawm cov algorithms built-in

Cov ntaub ntawv kis tau tus mob: Txhawb 4G / 5G, kev sib txuas lus satellite thiab lwm yam ntau hom ntaub ntawv kis tau tus mob

Kev ceeb toom txog kev puas tsuaj: huab cua huab cua huab cua ua rau muaj kev ceeb toom sai

Thib ob, qhov system technical architecture
Sensing txheej
Kub sensor: Platinum tsis kam PT100 (qhov tseeb ± 0.1 ℃)
Humidity sensor: Capacitive sojntsuam (ntau 0-100% RH)
Anemometer: Ultrasonic 3D cua ntsuas qhov system (kev daws teeb meem 0.1m / s)
Kev saib xyuas nag lossis daus: Tipping thoob los nag ntsuas (kev daws teeb meem 0.2mm)
Kev ntsuas hluav taws xob: Photosynthetically nquag hluav taws xob (PAR) sensor

Cov ntaub ntawv txheej
Edge Computing Gateway: Tsim los ntawm ARM Cortex-A53 processor
Cia qhov system: Txhawb SD daim npav hauv zos cia (ntau tshaj 512GB)
Lub sij hawm calibration: GPS / Beidou dual-mode lub sij hawm (qhov tseeb ± 10ms)

Zog system
Dual fais fab kev daws teeb meem: 60W hnub ci vaj huam sib luag + lithium hlau phosphate roj teeb (-40 ℃ qis kub)
Kev tswj fais fab: Dynamic sleep technology (standby fais fab <0.5W)

Thib peb, kev lag luam thov scenarios
1. Kev ua liaj ua teb ntse (Dutch Greenhouse Cluster)
Kev npaj xa tawm: Xa 1 qhov chaw nres tsheb huab cua ib puag ncig 500㎡ tsev cog khoom

Daim ntawv thov cov ntaub ntawv:
Dew ceeb toom: tsis siv neeg pib kiv cua thaum av noo> 85%
Lub teeb thiab tshav kub sib sau: xam qhov zoo ntawm qhov kub thiab txias (GDD) los coj kev sau qoob loo
Precision irrigation: Tswj dej thiab chiv system raws li evapotranspiration (ET)
Cov ntaub ntawv tau txais txiaj ntsig: Dej txuag 35%, qhov xwm txheej downy mildew txo 62%

2. Tshav dav hlau qis-qib cua txias ceeb toom (Hong Kong International tshav dav hlau)
Networking tswvyim: 8 gradient cua soj ntsuam yees nyob ib ncig ntawm lub runway

Thaum ntxov ceeb toom algorithm:
Kab rov tav cua hloov: cua ceev hloov ≥15kt hauv 5 vib nas this
Vertical cua txiav: cua ceev sib txawv ntawm 30m altitude ≥10m / s
Teb mechanism: Tsis siv neeg ua lub tswb ntauwd thiab coj mus-ncig

3. Efficiency optimization ntawm photovoltaic fais fab chaw nres tsheb (Ningxia 200MW fais fab chaw nres tsheb)

Kev soj ntsuam parameter:
Cheebtsam kub (rov qab-plane infrared saib xyuas)
Kab rov tav / inclined dav hlau tawg
Plua plav deposition index

Kev cai ntse:
Cov zis txo qis los ntawm 0.45% rau txhua 1 ℃ nce hauv qhov kub thiab txias
Tsis siv neeg tu yog tshwm sim thaum cov plua plav tsub zuj zuj mus txog 5%

4. Kawm txog Lub Nroog Heat Island Effect (Shenzhen Urban Grid)

Kev soj ntsuam network: 500 micro-chaw nres tsheb tsim ib daim phiaj 1km × 1km

Kev txheeb xyuas cov ntaub ntawv:
Cov nyhuv txias ntawm qhov chaw ntsuab: qhov nruab nrab txo qis ntawm 2.8 ℃
Lub tsev ntom ntom muaj qhov zoo sib xws nrog qhov kub thiab txias (R² = 0.73)
Kev cuam tshuam ntawm txoj kev cov ntaub ntawv: qhov kub thiab txias ntawm asphalt pavement thaum nruab hnub nce mus txog 12 ℃

4. Kev taw qhia ntawm kev siv tshuab evolution
Multi-source data fusion

Laser radar cua tshuab scanning

Qhov kub thiab av noo profile ntawm microwave radiometer

Satellite huab duab kho lub sijhawm

Ai-enhanced daim ntawv thov

LSTM neural network nag lossis daus huab cua (txhim kho qhov tseeb los ntawm 23%)

Peb-dimensional atmospheric diffusion Model (Chemical Park Leakage Simulation)

Hom tshiab sensor

Quantum gravimeter (siab ntsuas qhov tseeb 0.01hPa)

Terahertz yoj nag lossis daus particle spectrum tsom xam

V. Tej xwm txheej: Roob dej ceeb toom system nyob nruab nrab ntawm tus dej Yangtze
Deployment architecture:
83 tsis siv neeg huab cua chaw nres tsheb ( roob gradient xa tawm)
Kev saib xyuas qib dej ntawm 12 chaw nres tsheb hydrographic
Radar ncha assimilation system

Tus qauv ceeb toom ntxov:
Flash dej nyab Performance index = 0.3 × 1h los nag siv + 0.2 × av noo cov ntsiab lus + 0.5 × topographic Performance index

Teb zoo:
Kev ceeb toom cov hlau lead tau nce los ntawm 45 feeb mus rau 2.5 teev
Xyoo 2022, peb tau ceeb toom xya qhov xwm txheej txaus ntshai
Cov neeg raug tsim txom tau poob qis 76 feem pua ​​ntawm ib xyoo

Xaus
Cov chaw nres tsheb huab cua niaj hnub no tau tsim los ntawm ib qho kev soj ntsuam cov cuab yeej mus rau qhov ntse iot nodes, thiab lawv cov ntaub ntawv muaj txiaj ntsig tau raug tso tawm los ntawm kev kawm tshuab, cov ntxaib digital thiab lwm yam thev naus laus zis. Nrog rau txoj kev loj hlob ntawm WMO Ntiaj Teb Saib Xyuas Kev Ua Haujlwm (WIGOS), lub siab ceev thiab siab-precision kev ntsuas huab cua yuav dhau los ua cov txheej txheem tseem ceeb los daws qhov kev hloov pauv huab cua thiab muab kev txiav txim siab tseem ceeb rau kev txhim kho tib neeg.

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Post lub sij hawm: Feb-17-2025