Pono ka mahiʻai kai hilinaʻi i ka nānā ʻana i ka EC, pH, Turbidity, sensor co2 i hoʻoheheʻe ʻia, DO (Dissolved Oxygen), a me Nitrate i ka manawa maoli. Ma muli o nā hoʻokolohua hana lab hou, ʻo nā sensor kiʻekiʻe e hoʻohana ana i nā puka LoRaWAN a me nā protocol RS485 Modbus e hāʻawi i ka hoʻoili ʻikepili paʻa loa no nā mahiʻai iʻa ma ke kai. Hoʻopili kēia alakaʻi i nā palena koʻikoʻi a me nā pae hoʻāʻo no nā hana mahiʻai moana ʻoihana.
No ke aha he mea koʻikoʻi nā mea ʻike multi-parameter no ka mahiʻai iʻa hou
Ma nā wahi kai, ʻaʻole wale ke ʻano o ka wai he ana; ʻo ia ke koko ola o kāu hoʻopukapuka kālā. ʻAʻole hiki ke hoʻohana hou ʻia nā laʻana lima kuʻuna no nā pā kai nui. ʻAe nā mea ʻike LoRaWAN hou i hoʻohui ʻia i ka nānā ʻana i 24/7 i loko o kahi radius 300 mika o kahi buoy moana waena.
I mea e kōkua iā ʻoe e hoʻomaopopo i nā koi loea, ua hoʻohui mākou i kā mākou ʻikepili hoʻāʻo hale hana hou loa i loko o nā pae hoʻohālikelike hana ma lalo nei.
ʻIkepili Hana Sensor Core (Nā Hopena Hoʻāʻo Lab)
| Palena | Pae Ana | Pololei | Kūlana Noi |
| Ka Hoʻokele Uila (EC) | 0–20,000 μS/cm | ±1% FS | Kaulike Paʻakai a me nā Mineral |
| Ka Waiwai pH | 0.00–14.00 pH | ±0.02 pH | Ke kaulike waikawa-kumu |
| Ka ʻūlū | 0–1000 NTU | < 5% o ka heluhelu ʻana | ʻO ke koena o ka lepo a me ka meaʻai |
| ʻOkikene i hoʻoheheʻe ʻia (DO) | 0–20.0 mg/L | ±0.1 mg/L | Ola Kino o ka Hanu ʻana o ka Iʻa |
| Nitrate ($NO_3^-$) | 0.1–1000 mg/L | ±5% | Ka Nānā ʻana i nā ʻŌpala a me ka Haumia |
Nā Pilikia Koʻikoʻi i ka Hoʻoili ʻIkepili ma waho o ka ʻĀina: ʻO ka Pōmaikaʻi LoRaWAN
Ke lanakila nei i ka pale "Noe Paʻakai"
ʻO kekahi o nā "pahele" nui loa a mākou i ʻike ai i loko o 15 mau makahiki o ka ʻenekinia moana, ʻo ia ka hōʻino wikiwiki ʻana o nā antennas maʻamau. No ka hana ʻana o kahi ʻōnaehana buoy ma waho, ʻo kaPuka Hoʻopuka LoRaWANpono e hōʻike:
1.Nā Antenna Papa Moana Loaʻa Kiʻekiʻe: Hoʻonohonoho pono ʻia e komo i loko o ka ea pulu a paʻakai kiʻekiʻe.
2. Hoʻohui Mana Lā: E hōʻoia ana e noho mau ana ka puka komo ma ka pūnaewele ʻoiai i nā lā ao mauna ma ke kai.
ʻO ke Kānāwai Hoʻohui 300m
Hōʻike kā mākou mau hoʻāʻo kahua ʻoiai hiki iā LoRaWAN ke hoʻouna i nā kilomita ma ke kumumanaʻo, ʻo ka mamao kūpono no ka ʻikepili multi-parameter kiʻekiʻe-alapine (EC, pH, DO, a me nā mea ʻē aʻe) ma kahi mahi iʻa piha i ka lehulehu aia i loko o 300 mika. Hōʻoia kēia i ka nalowale ʻole o ka packet a mālama i ka pono o ka pilina uea RS485 ma waena o ka probe a me ka mea hōʻiliʻili.
ʻIke loea: Nā ʻōlelo aʻoaʻo koʻikoʻi no ka mālama ʻana i ka sensor
Ma ke ʻano he mea hana akamai, ua ʻike mākou i nā mea kūʻai aku he nui e hāʻule ʻole ana ʻaʻole ma muli o ke ʻano o ka sensor, akā ma muli o nā hewa hoʻokomo. Eia kā mākou papa inoa "Anti-Pitfall":
Kāohi ʻana i ka Bio-fouling: Makemake nā mea ola kai e hoʻopili i nā probes pH a me DO. E koho mau i nā mea ʻike me nā pulumu hoʻomaʻemaʻe aunoa a i ʻole nā hale pale i hoʻohui ʻia.
Ka Holo ʻana o ka Calibration: ʻOiai nā mea ʻike maikaʻi loa e holo ana i loko o ka wai kai. Ma muli o kā mākou mau hōʻike lab, ke paipai nei mākou i kahi pōʻaiapuni calibration 15 lā no nā mea ʻike pH a me Nitrate e mālama i ka pololei ±0.05.
Ka Pono o ke Uea: E hoʻohana i nā kaula pale pālua no ka pilina uea ma waena o ka mea hōʻiliʻili a me ke sensor e pale aku i ka EMI (Electromagnetic Interference) mai ka ʻōnaehana mana o ka buoy.
Ka Wā E Hiki Mai Ana o ka Mahiʻai Moana Akamai
Ma ka hoʻohui ʻana i kēia mau mea ʻike me kahi kahua IoT e pili ana i ke ao, hiki i nā luna mahiʻai ke loaʻa koke nā leka hoʻomaopopo kelepona ke hāʻule nā pae DO ma lalo o nā paepae koʻikoʻi (e laʻa, <4.0 mg/L). Hoʻemi kēia ʻano hana proactive i nā helu make a hiki i ka 30% i hoʻohālikelike ʻia me nā ʻano kuʻuna.
Ua mākaukau ʻoe e hoʻomaikaʻi i kāu ʻōnaehana nānā ʻana i ka aquaculture?
Nā lepili:mea ʻike wai ec | mea ʻike PH wai | mea ʻike turbidity wai | mea ʻike oxygen i hoʻoheheʻe ʻia i ka wai | mea ʻike ion ammonium wai | mea ʻike ion nitrate wai|mea ʻike co2 i hoʻoheheʻe ʻia
No ka ʻike hou aku e pili ana i ka sensor maikaʻi o ka wai,
e ʻoluʻolu e hoʻokaʻaʻike iā Honde Technology Co., LTD.
WhatsApp: +86-15210548582
Email: info@hondetech.com
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Ka manawa hoʻouna: Ian-15-2026