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Pilipine Flash Flood Pūnaehana Hoʻolaha Mua: Multi-Sensor Integration Case Study

I. Kahua Papahana

Ma ke ʻano he ʻāina archipelagic ma Asia Hikina Hema, ua hoʻopilikia pinepine ʻia ʻo Philippines e nā piʻi ʻana o ka monsoon a me nā ʻino, e alakaʻi ana i nā pōʻino o ke kahawai. I ka makahiki 2020, ua hoʻomaka ka National Disaster Risk Reduction and Management Council (NDRRMC) i ka papahana "Smart Flash Flood Early Warning System", e hoʻolālā ana i kahi pūnaewele nānā manawa maoli e pili ana i ka hoʻohui ʻana i nā sensor i nā wahi kiʻekiʻe o Luzon ʻĀkau.

https://www.alibaba.com/product-detail/Mountain-Torrent-Disaster-Prevention-Early-Warning_1601523533730.html?spm=a2747.product_manager.0.0.677c71d2QTyJre

II. Hoʻolālā Pūnaewele

1. Hoʻolaha Pūnaewele Pūnaewele

  • Pūnaehana Radar Weather: X-band Doppler radar me 150km uhi radius, e hōʻano hou ana i ka ʻikepili ikaika o ka ua i kēlā me kēia 10 mau minuke
  • Nā Manaʻo Kahe: 15 mau mika kahe kani ultrasonic i kau ʻia ma nā ʻāpana kahawai koʻikoʻi, ± 2% ana pololei.
  • Nā kahua kiaʻi ʻana i ka ua: 82 mau ʻano ua telemetric (ke ʻano bakeke ʻeke), 0.2mm hoʻonā
  • Nā Kiʻekiʻe Wai: Nā ana pae wai ma muli o ke kaomi ma 20 mau kiko waikahe

2. Pūnaewele Hoʻouna ʻIkepili

  • Kūkākūkā 4G/LTE mua me ka hoʻihoʻi ukali
  • ʻO LoRaWAN no ka pūnaewele ʻike mamao

3. Kikowaena Hana Ikepili

  • kahua hoʻolaha ma muli o GIS
  • Mīkini aʻo ʻana i ka ua-holo ʻana
  • Hoʻolaha hoʻolaha ʻike ʻike

III. Nā noi ʻenehana koʻikoʻi

1. Algorithm Hoʻohui ʻIkepili Nui

  • ʻO ka hoʻohālikelike ʻana ma waena o ka ʻikepili ua ua radar a me ka ʻikepili ʻike ua
  • 3D ʻenehana assimilation variational no ka hoʻomaikaʻi ʻana i ka pololei o ka helu ʻana i ka ua
  • ʻO ke kumu hoʻohālike probabilistic e pili ana i ka manaʻo Bayesian

2. Pūnaehana Paepae Aʻoaʻo

Ka Papa Hoʻolaha 1 hola ua ua (mm) Hoʻokuʻu wai (m³/s)
Polū 30-50 80% o ka pae makaala
Melemele 50-80 90% o ka pae makaala
Alani 80-120 Hiki i ka pae makaala
ʻulaʻula >120 20% ma luna o ka pae makaʻala

3. Hoʻolaha ʻike ʻike

  • Nā leka hoʻomaopopo ʻana i ka Mobile APP (78% ka nui o ka uhi ʻana)
  • Ho'āla ʻia ka ʻōnaehana hoʻolaha kaiaulu
  • Nā leka SMS (no ka poʻe ʻelemakule)
  • Nā mea hou i hoʻopaʻa ʻia ma nā kahua pāpaho

IV. Nā hopena hoʻokō

  1. Hoʻomaikaʻi ʻia ka manawa ʻōlelo aʻoaʻo: Ua hoʻonui ʻia ka manawa alakaʻi maʻamau mai 2 mau hola a i 6.5 mau hola
  2. ʻO ka hopena o ka hōʻemi ʻana i nā pōʻino: 63% ka emi ʻana o ka poʻe i make i ka wā ʻino ma 2022 ma nā wahi hoʻokele.
  3. Kūlana ʻIkepili: Ua hoʻomaikaʻi ʻia ka pololei o ka nānā ʻana i ka ua i 92% (hoʻohālikelike ʻia me nā ʻōnaehana hoʻokahi-sensor)
  4. Pono Pūnaehana: 99.2% ka helu hana makahiki

V. Nā pilikia a me nā hoʻonā

  1. Hāʻawi mana paʻa ʻole:
    • Nā ʻōnaehana mana o ka lā me ka mālama ʻana i ka ikehu supercapacitor
    • Hoʻolālā ʻike mana haʻahaʻa (<5W ka hoʻohana maʻamau)
  2. Nā hoʻopaʻapaʻa kamaʻilio:
    • ʻenehana hoʻololi ʻakomi kanal nui
    • Hiki ke hoʻopili helu lihi (72-hola hana hoʻopahemo)
  3. Nā pilikia o ka mālama ʻana:
    • Hoʻolālā sensor hoʻomaʻemaʻe ponoʻī
    • ʻōnaehana nānā UAV

VI. Nā kuhikuhina hoʻomohala e hiki mai ana

  1. ʻO ka hoʻomaka ʻana o ka ʻenehana radar quantum no ka nānā ʻana i ka ua liʻiliʻi
  2. Ka hoʻohana ʻana i nā ʻupena ʻike leo leo i lalo o ka wai no ka ʻike mua ʻana o ka ʻōpala
  3. Ka hoʻomohala ʻana o ka ʻōnaehana hōʻoia hōʻoia ʻana i ka ʻike makaʻala blockchain
  4. ʻO ka ʻenehana hōʻoia ʻikepili "crowdsourcing" hui kaiaulu

Hōʻike kēia pāhana i nā hopena synergistic o ka hoʻohui pū ʻana i nā ʻōnaehana lehulehu i nā ʻōnaehana hoʻolaha o ka wai kahe, e hāʻawi ana i kahi ʻenehana loea hou no ka nānā ʻana i nā pōʻino ma nā ʻāina mokupuni. Ua helu ʻia e ka World Bank ma ke ʻano he papahana hōʻike hōʻemi pōʻino no ka ʻāina ʻo Asia-Pacific.

ʻO ka hoʻonohonoho piha o nā kikowaena a me nā polokalamu uila uila, kākoʻo iā RS485 GPRS / 4g / WIFI / LORA / LORAWAN

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Ka manawa hoʻouna: ʻAukake-12-2025