I. Project Background
Raws li lub teb chaws archipelagic nyob rau sab hnub tuaj Asia, Philippines feem ntau cuam tshuam los ntawm huab cua huab cua thiab cua daj cua dub, ua rau muaj kev puas tsuaj loj tshwm sim. Xyoo 2020, National Disaster Risk Reduction and Management Council (NDRRMC) tau pib qhov "Smart Flash Flood Early Warning System" project, siv lub sijhawm saib xyuas lub network raws li kev sib koom ua ke ntawm ntau lub sensor hauv thaj chaw muaj kev pheej hmoo siab ntawm sab qaum teb Luzon.
II. System Architecture
1. Sensor Network Deployment
- Huab cua Radar System: X-band Doppler radar nrog 150km kev tiv thaiv lub vojvoog, hloov kho cov ntaub ntawv los nag siv txhua 10 feeb
- Flow Sensors: 15 ultrasonic flow meters deployed ntawm cov dej tseem ceeb, ± 2% ntsuas raug
- Kev saib xyuas dej nag: 82 telemetric nag gauges (tipping thoob hom), 0.2mm daws teeb meem
- Dej Qib Sensors: Kev ntsuas dej raws li ntsuas ntawm 20 cov ntsiab lus dej nyab
2. Data Transmission Network
- Thawj 4G / LTE kev sib txuas lus nrog satellite thaub qab
- LoRaWAN rau tej thaj chaw deb sensor networking
3. Chaw Ua Haujlwm Cov Ntaub Ntawv
- GIS-based ceeb toom platform
- Tshuab kawm los nag-khiav qauv
- Kev ceeb toom cov ntaub ntawv nthuav tawm interface
III. Cov Kev Siv Tseem Ceeb
1. Multi-source Data Fusion Algorithm
- Dynamic calibration ntawm radar nag cov ntaub ntawv thiab cov ntaub ntawv los nag hauv av
- 3D variational assimilation thev naus laus zis los txhim kho kev kwv yees dej nag raug
- Bayesian theory-based probabilistic ceeb toom qauv
2. Ceeb Toom Txheej Txheem
| Qib ceeb toom | 1-teev dej nag (mm) | Dej ntws tawm (m³ / s) |
|---|---|---|
| Xiav | 30-50 | 80% ntawm kev ceeb toom |
| Daj | 50-80 | 90% ntawm kev ceeb toom |
| Txiv kab ntxwv | 80-120 : kuv | Mus txog qib ceeb toom |
| Liab | > 120 | 20% siab dua qib ceeb toom |
3. Kev Ceeb Toom Kev Tshaj Tawm
- Mobile APP laub ceeb toom (78% tus nqi them)
- Automated zej zog tshaj tawm qhov system ua kom
- SMS ceeb toom (rau cov neeg laus)
- Synchronized hloov tshiab ntawm social media platforms
IV. Cov txiaj ntsig ua tiav
- Kev Txhim Kho Kev Ceeb Toom Sijhawm Sijhawm: Lub sijhawm ua haujlwm nruab nrab tau nce los ntawm 2 teev mus rau 6.5 teev
- Kev Txom Nyem Kev Txom Nyem: 63% txo qis hauv cov neeg raug mob thaum lub caij 2022 cua daj cua dub hauv cheeb tsam sim
- Cov ntaub ntawv zoo: Kev saib xyuas dej nag raug txhim kho mus rau 92% (piv rau ib leeg-sensor systems)
- Kev ntseeg tau: 99.2% kev ua haujlwm txhua xyoo
V. Kev sib tw thiab kev daws teeb meem
- Lub zog tsis ruaj khov:
- Hnub ci fais fab system nrog supercapacitor zog cia
- Tsawg-power sensor tsim (<5W nruab nrab noj)
- Kev cuam tshuam kev sib txuas lus:
- Multi-channel tsis siv neeg hloov tshuab
- Ntug suav muaj peev xwm (72-teev offline ua haujlwm)
- Maintenance nyuaj:
- Self-tu sensor tsim
- UAV Inspection Systems
VI. Cov Lus Qhia Txog Kev Txhim Kho Yav Tom Ntej
- Taw qhia ntawm quantum radar thev naus laus zis rau kev saib xyuas dej nag me me
- Kev xa tawm ntawm underwater acoustic sensor tes hauj lwm rau cov khib nyiab ntws ua ntej nrhiav pom
- Kev txhim kho ntawm blockchain-based ceeb toom cov ntaub ntawv pov thawj system
- Kev koom tes hauv zej zog "crowdsourcing" cov ntaub ntawv pov thawj mechanism
Qhov project no qhia txog kev sib koom ua ke ntawm kev sib koom ua ke ntawm ntau lub sensor hauv kev ceeb toom dej nyab, muab cov txheej txheem thev naus laus zis rau kev saib xyuas kev puas tsuaj hauv cov teb chaws sov sov. Nws tau raug teev tseg los ntawm World Bank ua ib txoj haujlwm txo kev puas tsuaj rau thaj av Asia-Pacific.
Ua tiav cov servers thiab software wireless module, txhawb RS485 GPRS / 4g / WIFI / LORA / LORAWAN
Rau ntau sensor cov ntaub ntawv
thov hu rau Honde Technology Co., LTD.
Email: info@hondetech.com
Tuam txhab website:www.hondetechco.com
Tel: +86-15210548582
Post lub sij hawm: Aug-12-2025