Abstract
Nrog rau kev siv cov aquaculture thiab kev loj hlob xav tau rau kev tiv thaiv ib puag ncig marine, cov txheej txheem kev saib xyuas cov dej tsis tuaj yeem ua tau raws li lub sijhawm tiag tiag, ntau qhov kev xav tau. Daim ntawv no tau tshuaj xyuas cov txheej txheem thev naus laus zis thiab daim ntawv thov tus nqi ntawm ntab ntau qhov ntsuas dej tsis zoo hauv cov dej hauv dej hiav txwv thiab thaj chaw marine. Los ntawm kev sib piv thwmsim, qhov ua tau zoo ntawm kev saib xyuas cov tsis tseem ceeb xws li yaj oxygen, pH, turbidity, thiab conductivity yog validated. Tsis tas li ntawd, kev sib koom ua ke ntawm IoT thev naus laus zis rau kev soj ntsuam kev txawj ntse tau tham txog. Cov ntaub ntawv tshawb fawb pom tau hais tias cov thev naus laus zis no txo cov dej tsis zoo ntawm lub sijhawm teb los ntawm 83% thiab txo qis cov kab mob aquaculture tshwm sim los ntawm 42%, muab kev txhawb nqa kev ntseeg siab rau niaj hnub aquaculture thiab marine ecological tiv thaiv.
1. Cov Ntsiab Cai thiab Cov Txheej Txheem Txheej Txheem
Lub floating multi-parameter sensor system txais ib qho qauv tsim, nrog cov khoom tseem ceeb suav nrog:
- Sensor Array: Integrated optical yaj oxygen sensor (± 0.1 mg / L raug), pH iav electrode (± 0.01), plaub-electrode conductivity sojntsuam (± 1% FS), turbidity scattering unit (0-4000 NTU).
- Floating Structure: High-density polyethylene vaj tsev nrog lub hnub ci fais fab mov thiab underwater stabilizers.
- Cov ntaub ntawv Relay: Txhawb 4G / BeiDou dual-mode kis tau tus mob nrog adjustable sampling zaus (5 min-24 h).
- Kev Tu Tus Kheej: Ultrasonic anti-biofouling ntaus ntawv txuas ntxiv txij nkawm mus txog 180 hnub.
2. Daim ntawv thov hauv Cov Dej Ntshiab Dej Cuam Tshuam
2.1 Dynamic Dissolved Oxygen Regulation
Hauv Jiangsu's Macrobrachium rosenbergii ua liaj ua teb thaj chaw, lub sensor network taug qab qhov hloov pauv ntawm lub sijhawm DO (2.3–8.7 mg / L). Thaum cov qib poob qis dua 4 mg / L, aerators tau txais kev qhib, txo cov teeb meem hypoxia los ntawm 76%.
2.2 Pub optimization
Los ntawm correlating pH (6.8–8.2) thiab turbidity (15–120 NTU) cov ntaub ntawv, ib tug dynamic feeding qauv tau tsim, txhim kho pub siv los ntawm 22%.
3. Kev ua txhaum hauv Marine Environment Monitoring
3.1 Salinity Adaptability
Titanium alloy electrodes tuav cov lus teb (R² = 0.998) thoob plaws salinity ranges ntawm 5–35 psu, nrog <3% cov ntaub ntawv drift pom nyob rau hauv Fujian lub marine tawb xeem.
3.2 Tide Compensation Algorithm
Lub hauv paus dynamic algorithm tshem tawm kev cuam tshuam los ntawm tidal fluctuations ntawm ammonia nitrogen ntsuas (0-2 mg / L), txo qhov yuam kev rau ± 5% hauv Qiantang River estuary xeem.
4. IoT Integration Solutions
Ntug suav cov nodes pab txhawb cov ntaub ntawv hauv zos ua ntej (tso suab nrov, tshem tawm qhov tawm), thaum huab platforms txhawb ntau qhov kev soj ntsuam:
- Spatiotemporal heatmaps rau algal Bloom hotspots
- LSTM qauv kwv yees 72-teev dej zoo sib xws
- Mobile APP ceeb toom ( teb latency <15 s)
5. Kev Ntsuas Tus Nqi-Cov txiaj ntsig
Piv nrog rau cov qauv phau ntawv qhia:
- Kev saib xyuas cov nqi txo los ntawm 62% txhua xyoo
- Cov ntaub ntawv ceev tau nce 400-fold
- Algal Bloom ceeb toom tau tshaj tawm 48 teev ua ntej
- Aquaculture ciaj sia taus nce mus rau 92.4%
6. Cov kev sib tw thiab cov kev cia siab yav tom ntej
Cov kev txwv tam sim no suav nrog kev cuam tshuam biofouling (tshwj xeeb tshaj yog siab dua 28 ° C) thiab kev cuam tshuam kev cuam tshuam. Cov lus qhia yav tom ntej muaj xws li:
- Graphene-based sensor cov ntaub ntawv
- Autonomous underwater neeg hlau calibration
- Blockchain-raws li cov ntaub ntawv pov thawj
Xaus
Floating multi-parameter soj ntsuam systems sawv cev ib tug technological leap los ntawm "intermittent sampling" mus rau "nruam sensing," muab kev txhawb tseem ceeb rau cov ntse nuv ntses thiab marine ecological kev txuag. Hauv xyoo 2023, Tuam Tshoj Ministry of Agriculture suav nrog cov khoom siv li no hauvNiaj hnub nimno Aquaculture Farm Standards, signaling dav kev saws me nyuam yav tom ntej.
Peb kuj tuaj yeem muab ntau yam kev daws teeb meem rau
1. Handheld meter rau ntau qhov ntsuas dej zoo
2. Floating Buoy system rau ntau qhov ntsuas dej zoo
3. Tsis siv neeg tu txhuam rau ntau qhov ntsuas dej ntsuas
4. Ua tiav cov servers thiab software wireless module, txhawb RS485 GPRS / 4g / WIFI / LORA / LORAWAN
Rau ntau dej sensor cov ntaub ntawv,
thov hu rau Honde Technology Co., LTD.
Email: info@hondetech.com
Tuam txhab website:www.hondetechco.com
Tel: +86-15210548582
Post lub sij hawm: Aug-13-2025