-Innovative Flood Control and Water Resource Management ku Mekong Delta
Mbiri
Dera la Mekong Delta ku Vietnam ndi dera lofunika kwambiri laulimi komanso ku Southeast Asia komwe kuli anthu ambiri. Komabe, m’zaka zaposachedwapa, kusintha kwa nyengo kwawonjezera mavuto monga kusefukira kwa madzi, chilala, ndi kuloŵerera kwa madzi amchere. Machitidwe achikhalidwe a hydrological monitoring amavutika ndi kuchedwa kwa data, kukwera mtengo kwa kukonza, komanso kufunikira kwa masensa osiyana a magawo osiyanasiyana.
Mu 2023, Vietnam Institute of Water Resources (VIWR), mogwirizana ndi Ho Chi Minh City University of Technology ndi thandizo laumisiri lochokera ku GIZ (German Agency for International Cooperation), adayesa makina a radar-based triple-parameter hydrological sensors m'madera a Tien Giang ndi Kien Giang. Masensawa amathandizira kuyang'anira munthawi yomweyo kuchuluka kwa madzi, kuthamanga kwakuyenda, ndi mvula, zomwe zimapereka chidziwitso chofunikira pakuwongolera kusefukira kwamadzi komanso chitetezo cha chilengedwe mu delta.
Ubwino Wofunika Waumisiri
- Kuphatikizika kwa Atatu mu Mmodzi
- Imagwiritsa ntchito mafunde othamanga kwambiri a 24GHz poyezera liwiro lochokera ku Doppler (kulondola ± 0.03m/s) ndi kuwonetsera kwa ma microwave pamlingo wamadzi (± 1mm kulondola), kuphatikiza ndi geji yamvula ya ndowa.
- Makompyuta omangidwira m'mphepete amakonza zolakwika zobwera chifukwa cha matope kapena zinyalala zoyandama.
- Low Mphamvu & Kutumiza Opanda zingwe
- Solar-powered ndi LoRaWAN IoT yolumikizira, yoyenera kumadera akutali akutali (data latency <5 minutes).
- Mapangidwe Osamva Masoka
- IP68 yovotera motsutsana ndi mphepo yamkuntho ndi dzimbiri lamadzi amchere, yokhala ndi chimango chokwera chosinthika kuti chizitha kusintha.
Zotsatira za Kukhazikitsa
1. Chenjezo Loyamba la Chigumula Chowonjezereka
M'chigawo cha Chau Thanh (Tien Giang), makina a sensa adaneneratu kuti madzi amatha kuphwanyidwa maola a 2 pasadakhale panthawi yachisokonezo cha kutentha mu September 2023. Zidziwitso zokhazokha zinayambitsa kusintha kwa zipata za sluice kumtunda, kuchepetsa madera omwe anasefukira ndi 15%.
2. Salinity Intrusion Management
Ku Ha Tien (Kien Giang), kuchuluka kwa liwiro la kuyenda kwachilendo pakadutsa madzi amchere m'nyengo youma kunathandizira kukhathamiritsa zipata za mafunde, kuchepetsa mchere wamadzi amthirira ndi 40%.
3. Kusunga Ndalama
Poyerekeza ndi masensa akupanga, zida zopangira radar zidachotsa zovuta zotsekera, ndikudula ndalama zokonza pachaka ndi 62%.
Mavuto & Maphunziro Ophunzitsidwa
- Kusintha kwa Chilengedwe: Kusokoneza koyambirira kwa radar kuchokera ku mitengo ya mangrove ndi mbalame kunathetsedwa posintha kutalika kwa sensa ndi kukhazikitsa zoletsa mbalame.
- Kuphatikizika Kwa Data: Zakanthawi zapakati zidagwiritsidwa ntchito kuti zigwirizane ndi Vietnam's National Hydro-Meteorological Database (VNMHA) mpaka kuphatikiza kwathunthu kwa API kumalizidwa.
Kukula Kwamtsogolo
Unduna wa Zachilengedwe ndi Zachilengedwe ku Vietnam (MONRE) wakonza zotumiza masensa 200 m'zigawo 13 za delta pofika chaka cha 2025, ndi kuphatikiza kwa AI pakulosera za ngozi zakuphwanyidwa kwa madamu. Banki Yadziko Lonse yalemba ukadaulo mu zakeMekong Climate Resilience Projectzida.
Mapeto
Mlanduwu ukuwonetsa momwe masensa anzeru a hydrological amathandizira kuwongolera masoka amadzi m'madera otentha a monsoon, ndikupereka njira yotsika mtengo, yodalirika kwa mayiko omwe akutukuka kumene.
Seti yathunthu yamaseva ndi pulogalamu yopanda zingwe yothandizira, imathandizira RS485 GPRS / 4g/WIFI/LORA/LORAWAN
Kuti mumve zambiri za RADAR SENSOR zambiri,
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Nthawi yotumiza: Jul-28-2025