Ngwa nke ihe mmetụta mmiri mmiri nke dabere na Radar na Triple-Parameter na Vietnam

-Nchịkwa iju mmiri ọhụrụ na njikwa akụrụngwa mmiri na Mekong Delta

ndabere

Mekong Delta nke Vietnam bụ mpaghara ọrụ ugbo dị mkpa na ndị mmadụ bi na ndịda ọwụwa anyanwụ Eshia. Otú ọ dị, n'ime afọ ndị na-adịbeghị anya, mgbanwe ihu igwe amụbawo ihe ịma aka ndị dị ka idei mmiri, ụkọ mmiri ozuzo, na ntinye mmiri nnu. Sistemụ nleba anya hydrological nke ọdịnala na-ata ahụhụ site na igbu oge data, ụgwọ ọrụ dị elu, yana mkpa maka sensọ dị iche iche maka paramita dị iche iche.

Na 2023, Vietnam Institute of Water Resources (VIWR), na mmekorita ya na Ho Chi Minh City University of Technology na nkwado teknụzụ sitere na GIZ (German Agency for International Cooperation) enyochala ihe mmetụta mmiri na-esote radar dabere na mpaghara Tien Giang na Kien Giang. Ihe mmetụta ndị a na-enyere aka nleba anya n'otu oge maka ọkwa mmiri, ọsọ ọsọ, na mmiri ozuzo, na-enye data dị oke mkpa maka njikwa idei mmiri na nchebe gburugburu ebe obibi na delta.

Uru Nka na Isi

1. Ngwakọta atọ na otu
   • Na-eji 24GHz radar ebili mmiri dị elu maka nha ọsọ dabere na Doppler (± 0.03m/s ziri ezi) yana ntụgharị microwave maka ọkwa mmiri (± 1mm ziri ezi), jikọtara ya na nlele mmiri ozuzo na bọket.
   • Kọmputa ihu arụnyere arụnyere na-edozi mperi nke turbidity ma ọ bụ irighiri ihe na-ese n'elu mmiri kpatara.
2. Ike dị ala & nnyefe ikuku
   • Igwe ọkụ ejiri LoRaWAN IoT jikọọ, dabara maka mpaghara ndị dịpụrụ adịpụ (nkwụsị data <5 nkeji).
3. Ekebere Ọdachi-Na-eguzogide
   • IP68 kwadoro megide oke mmiri ozuzo na corrosion nke mmiri nnu, nwere ihe nrụnye na-agbanwe agbanwe maka ngbanwe ide mmiri.

Nsonaazụ mmejuputa

1. Ịdọ aka ná ntị mbụ nke Iju Mmiri emelitere
Na mpaghara Chau Thanh (Tien Giang), netwọk ihe mmetụta ahụ buru amụma mmebi ọkwa mmiri tributary awa 2 tupu oge ịda mbà n'obi okpomọkụ na Septemba 2023. Ngosipụta akpaghị aka kpalitere mgbanwe ọnụ ụzọ sluice nke elu, na-ebelata ebe idei mmiri ruru 15%.

2. Salinity Intrusion Management
Na Ha Tien (Kien Giang), data ọsọ ọsọ na-adịghị mma n'oge mbanye mmiri nnu nke oge ọkọchị nyere aka kwalite ọrụ ọnụ ụzọ ámá, na-ebelata salinity mmiri ịgba mmiri site na 40%.

3. Ego ego
E jiri ya tụnyere ultrasonic sensọ, ngwaọrụ ndị dabeere na radar wepụrụ okwu mmechi, belata ụgwọ ọrụ mmezi kwa afọ site na 62%.

Ihe ịma aka & nkuzi ndị amụtara

• Mmegharị gburugburu ebe obibi: E meziri nnyonye anya mgbama radar izizi sitere na mangroves na nnụnụ site na ịhazigharị ịdị elu sensọ na ịwụnye ihe mgbochi nnụnụ.
• Ngwakọta data: Eji middleware nwa oge maka ndakọrịta na National Hydro-Meteorological Database (VNMHA) ruo mgbe nchikota API zuru ezu.

Mgbasawanye n'ọdịnihu

Ministri nke akụrụngwa na gburugburu ebe obibi nke Vietnam (MONRE) na-ezube ibuga sensọ 200 n'ofe mpaghara 13 delta ka ọ na-erule 2025, yana ntinye AI maka amụma ihe egwu imebi mmiri. Ụlọ akụ mba ụwa edepụtala teknụzụ na yaMekong Climate Resilience Projectngwa ngwa.

Mmechi

Ikpe a na-egosi otu ihe mmetụta igwe mmiri dị mma jikọtara ọnụ na-akwalite njikwa ọdachi mmiri na mpaghara mmiri ozuzo, na-enye ihe ngwọta dị ọnụ ahịa, nke a pụrụ ịdabere na ya maka mba ndị ka na-emepe emepe.

Sava zuru ezu na modul ikuku software, na-akwado RS485 GPRS / 4g/WIFI/LORA/LORAWAN

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