Abstract
Ngokuqiniswa kokufuywa kwezilwane zasemanzini kanye nezidingo ezikhulayo zokuvikelwa kwemvelo yasolwandle, izindlela ezivamile zokuqapha izinga lamanzi ngeke zisahlangabezana nezidingo zesikhathi sangempela, ezinezinhlangothi eziningi. Leli phepha lihlola ngokuhlelekile izimiso zobuchwepheshe kanye nenani lokusetshenziswa kwezinzwa zekhwalithi yamanzi ezinamapharamitha amaningi ezintantayo eziteshini zasemanzini ahlanzekile nasezindaweni zasolwandle. Ngokuhlolwa okuqhathanisayo, izinzuzo zokusebenza ekuqapheni amapharamitha angukhiye afana nomoya-mpilo oncibilikisiwe, i-pH, i-turbidity, kanye nokusebenza kuyaqinisekiswa. Ukwengeza, ukuhlanganiswa kobuchwepheshe be-IoT bezinhlelo zokuqapha ezihlakaniphile kuxoxwa ngazo. Ucwaningo lwezehlakalo lubonisa ukuthi lobu buchwepheshe bunciphisa isikhathi sokuphendula okungaqondakali kwekhwalithi yamanzi ngama-83% futhi kunciphisa ukwenzeka kwezifo ze-aquaculture ngama-42%, buhlinzekela ukwesekwa okuthembekile kwezobuchwepheshe ekuvikelekeni kwezilwane zasemanzini zesimanje kanye nokuvikela imvelo yasolwandle.
1. Izimiso zobuchwepheshe kanye ne-System Architecture
Uhlelo lwenzwa oluntantayo olunamapharamitha amaningi lusebenzisa ukwakheka okumodulayo, okunezingxenye ezibalulekile ezifaka:
- I-Sensor Array: Inzwa ye-oxygen encibilikisiwe ye-optical ehlanganisiwe (±0.1 mg/L ukunemba), i-pH yengilazi ye-electrode (±0.01), i-four-electrode conductivity probe (±1% FS), iyunithi yokusakazwa kwe-turbidity (0–4000 NTU).
- Isakhiwo Esintantayo: Izindlu ze-polyethylene ezi-high-density ezinamandla kagesi welanga kanye neziqinisi ngaphansi kwamanzi.
- I-Data Relay: Isekela ukudluliswa kwemodi ekabili ye-4G/BeiDou enemvamisa yesampula eguquguqukayo (imizuzu emi-5–24 h).
- Uhlelo Lokuzihlanza: Idivayisi ye-Ultrasonic anti-biofouling inweba izikhawu zokulungisa zibe yizinsuku eziyi-180.
2. Izicelo Eziteshini Zamanzi Ahlanzekile Aquaculture
2.1 I-Dynamic Dissolved Oxygen Regulation
Ezindaweni zokulima ze-Jiangsu's Macrobrachium rosenbergii, inethiwekhi yezinzwa ilandelela ukushintshashintsha kwe-DO kwesikhathi sangempela (2.3–8.7 mg/L). Uma amazinga ehla ngaphansi kuka-4 mg/L, ama-aera avulwa ngokuzenzakalelayo, anciphise izigameko ze-hypoxia ngo-76%.
2.2 Ukuthuthukisa Ukondla
Ngokuhlobanisa idatha ye-pH (6.8–8.2) kanye ne-turbidity (15–120 NTU), imodeli yokudla eguquguqukayo yathuthukiswa, yathuthukisa ukusetshenziswa kokuphakelayo ngama-22%.
3. Impumelelo Ekuqapheni Imvelo Yasolwandle
3.1 Ukuguquguquka Kosawoti
Ama-electrode e-Titanium alloy agcina ukusabela komugqa (R² = 0.998) kuzo zonke izigaba zosawoti eziwu-5–35 psu, ne-<3% yokushayela kwedatha ebonwe ekuhlolweni kwekheji yasolwandle yase-Fujian.
3.2 I-Algorithm Yesinxephezelo Se-Tide
I-algorithm yesisekelo esiguquguqukayo isusa ukuphazamiseka ekuguquguqukeni kwamagagasi ezilinganisweni ze-ammonia nitrogen (0–2 mg/L), yehlisa iphutha libe ±5% ekuhlolweni kwendawo yesiza somfula i-Qiantang.
4. I-IoT Integration Solutions
Ama-Edge computing node anika amandla ukucutshungulwa kwedatha yendawo (ukunciphisa umsindo, ukususwa kwangaphandle), kuyilapho amapulatifomu amafu esekela ukuhlaziywa kwe-multi-dimensional:
- Amamephu wokushisa we-Spatiotemporal wezindawo ezishisayo ze-algal bloom
- Amamodeli e-LSM abikezela amathrendi ekhwalithi yamanzi wamahora angu-72
- Izexwayiso ze-APP yeselula (ukubambezeleka kwempendulo <15 s)
5. Ukuhlaziywa Kwezindleko-Inzuzo
Uma kuqhathaniswa namasampula okwenziwa ngesandla okuvamile:
- Izindleko zokuqapha zehliswa ngo-62% ngonyaka
- Ukuminyana kwedatha kukhuphuke ngokuphindwe ka-400
- Izixwayiso ze-Algal bloom ezikhishwe emahoreni angama-48 ngaphambili
- Amazinga okusinda kwezilwane zasemanzini athuthuke afinyelela ku-92.4%
6. Izinselele kanye namathemba esikhathi esizayo
Imikhawulo yamanje ihlanganisa ukuphazamiseka kwe-biofouling (ikakhulukazi ngaphezu kuka-28°C) kanye nokuphazamiseka kwepharamitha. Izikhombisi-ndlela zesikhathi esizayo zibandakanya:
- Izinto zenzwa ezisuselwe ku-graphene
- Ukulinganisa okuzenzakalelayo kwerobhothi ngaphansi kwamanzi
- Ukuqinisekiswa kwedatha okusekelwe ku-Blockchain
Isiphetho
Amasistimu okuqapha amapharamitha amaningi antantayo amele ukweqa kwezobuchwepheshe kusuka “ekusampula kwezikhawu” kuya “ekuzwaneni okuqhubekayo,” okuhlinzeka ngokusekela okubalulekile kwezokudoba ngobuchule nokongiwa kwemvelo yasolwandle. Ngo-2023, uMnyango Wezolimo waseShayina wafaka lezi zixhobo kuAmazinga Epulazi Asemanzini Esimanjemanje, okubonisa ukutholwa okubanzi kwesikhathi esizayo.
Futhi singahlinzeka ngezixazululo ezahlukahlukene
1. Imitha ephathwa ngesandla yekhwalithi yamanzi enepharamitha eningi
2. Isistimu ye-Buoy entantayo yekhwalithi yamanzi enepharamitha eminingi
3. Ibhulashi lokuhlanza okuzenzakalelayo lenzwa yamanzi yepharamitha eminingi
4. Isethi ephelele yamaseva nesoftware engenantambo, isekela i-RS485 GPRS /4g/WIFI/LORA/LORAWAN
Ukuze uthole inzwa yamanzi eyengeziwe ulwazi,
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Isikhathi sokuthumela: Aug-13-2025