Abstract
Site na mmụba nke aquaculture na ọchịchọ na-eto eto maka nchebe gburugburu ebe obibi mmiri, usoro nlekọta mmiri ọdịnala enweghịzi ike imezu ihe achọrọ n'ezie n'ọtụtụ akụkụ. Akwụkwọ a na-enyocha usoro teknụzụ yana uru ngwa nke ihe mmetụta mmiri dị mma nke na-ese n'elu mmiri na ọwa mmiri aquaculture na gburugburu mmiri. Site na nnwale atụnyere, uru arụmọrụ dị na nlekota isi ihe dị ka oxygen gbazere, pH, turbidity, na conductivity na-akwado. Na mgbakwunye, a na-atụle njikọta teknụzụ IoT maka sistemụ nleba anya nke ọgụgụ isi. Ọmụmụ ihe na-egosi na teknụzụ a na-ebelata oge nzaghachi anomaly nke mmiri site na 83% ma belata ọrịa aquaculture site na 42%, na-enye nkwado teknụzụ a pụrụ ịdabere na ya maka aquaculture ọgbara ọhụrụ na nchebe gburugburu ebe obibi mmiri.
1. Usoro nka na ụzụ na nhazi usoro
Sistemụ ihe mmetụta ọtụtụ ihe na-ese n'elu mmiri na-anakwere atụmatụ modular, yana ihe ndị bụ isi gụnyere:
- Sensọ Array: Integrated optical dissolved oxygen sensọ (± 0.1 mg / L ziri ezi), pH iko electrode (± 0.01), anọ-electrode conductivity nyocha (± 1% FS), turbidity mgbasa unit (0-4000 NTU).
- Ọdịdị na-ese n'elu mmiri: Ụlọ polyethylene dị elu nke nwere ike anyanwụ na ihe nkwụnye mmiri n'okpuru mmiri.
- Ntugharị data: Na-akwado nnyefe ọnụọgụ abụọ 4G/BeiDou yana oge nlele nwere ike ịhazigharị (5 min-24 h).
- Sistemụ nhicha onwe onye: Ngwaọrụ mgbochi biofouling nke Ultrasonic na-agbatị oge mmezi ruo ụbọchị 180.
2. Ngwa na Freshwater Aquaculture Channels
2.1 Usoro ikuku oxygen gbasasịa dị ike
Na mpaghara ọrụ ugbo nke Jiangsu's Macrobrachium rosenbergii, netwọkụ ihe mmetụta na-enyocha mgbanwe DO ozugbo (2.3-8.7 mg/L). Mgbe ọkwa dara n'okpuru 4 mg/L, aerators na-arụ ọrụ na-akpaghị aka, na-ebelata ihe omume hypoxia site na 76%.
2.2 nkwalite nri
Site n'ịkọwa pH (6.8-8.2) na turbidity (15-120 NTU), e mepụtara ụdị inye nri dị ike, na-eme ka iji nri eme ihe site na 22%.
3. Ọganihu na nlekota gburugburu mmiri mmiri
3.1 Ndakọrịta salinity
Titanium alloy electrodes na-ejigide nzaghachi ahịrị (R² = 0.998) n'ofe oke salinity nke 5-35 psu, yana <3% drift data hụrụ na ule oghere mmiri Fujian.
3.2 Algorithm akwụ ụgwọ Tide
Algọridim ntọala siri ike na-ewepụ nnyonye anya site na ngbanwe mmiri na nha amonia nitrogen (0-2 mg/L), na-ebelata njehie gaa na ± 5% na ule estuary River Qiantang.
4. IoT Integration Solutions
Ọnụ ọgụgụ mgbako Edge na-enyere aka nhazi data mpaghara (mbelata mkpọtụ, mwepụ nke ukwuu), ebe nyiwe igwe ojii na-akwado nyocha ọtụtụ akụkụ:
- Ebe okpomọkụ spatiotemporal maka ebe ntoju algal
- Ụdị LSTM na-ebu amụma ụkpụrụ ịdị mma mmiri nke awa 72
- Ngosipụta ngwa mkpanaaka APP (nkwụsị nzaghachi <15 s)
5. Ọnụ-erite uru Analysis
Tụnyere nlele ntuziaka ọdịnala:
- Ọnụ ego nlekota na-ebelata site na 62% kwa afọ
- Njupụta data mụbara okpukpu 400
- Algal oge ntoju ịdọ aka ná ntị nyere awa 48 tupu mgbe ahụ
- Ọnụọgụ nlanarị aquaculture abawanyela ruo 92.4%
6. Ihe ịma aka na atụmanya n'ọdịnihu
Mmachi dị ugbu a gụnyere nnyonye anya biofouling (karịsịa n'elu 28 Celsius) yana nnyonye anya gafere. Ntuziaka n'ọdịnihu gụnyere:
- Ihe mmetụta mmetụta dabere na graphene
- Rọbọtụ n'okpuru mmiri kwụụrụ onwe ya
- Nkwenye data dabere na blockchain
Mmechi
Sistemụ nleba anya ọtụtụ ihe n'elu mmiri na-anọchi anya mmụba teknụzụ site na “nlekọta oge na-adịghị anya” gaa na “nhụta na-aga n'ihu,” na-enye nkwado dị oke mkpa maka ịkụ azụ̀ nwere ọgụgụ isi na nchekwa gburugburu ebe obibi mmiri. N'afọ 2023, Ministri Ọrụ Ugbo nke China tinyere ụdị ngwaọrụ a naỤkpụrụ Ugbo Aquaculture ọgbara ọhụrụ, na-egosi nkuchi sara mbara n'ọdịnihu.
Anyị nwekwara ike ịnye ngwọta dị iche iche maka
1. Mita ejiri aka maka mma mmiri dị iche iche
2. Sistemụ Buoy na-ese n'elu maka ịdị mma mmiri dị iche iche
3. Ahịhịa nhicha akpaaka maka ihe mmetụta mmiri dị iche iche
4. Sava zuru ezu na modul ikuku software, na-akwado RS485 GPRS / 4g/WIFI/LORA/LORAWAN
Maka ihe mmetụta mmiri ọzọ ozi,
Biko kpọtụrụ Honde Technology Co., Ltd.
Email: info@hondetech.com
Weebụsaịtị ụlọ ọrụ:www.hondetechco.com
Tel: +86-15210548582
Oge nzipu: Ọgọst-13-2025