Google雲端簡報下載：https://reurl.cc/85EDyd World Engineering Day Hackathon Water Cycle Radiation Monitoring System, By integrate Radioactivity Sensor and 5G Redcap model with Buoy. And build the O-RAN base station along the coast connect to buoys. To achieve the real time nuclear pollution warning. #WorldEngineeringDay 世界工程組織聯盟(WFEO)舉辦黑客馬拉松 hctsai@linux.com

1. Water Cycle Radiation
Monitoring System
Team Name: BMEC

2. SDGs that are addressed
by the solution
World Engineering Day Hackathon

3. Problem
Fukushima Wastewater will be Released into Ocean in 2023
● Risk of discharging wastewater cannot be zero
● Ensure Water Cycle are clean

5. Design/ development of solution proposal
Buoy Connect to
the Internet
Water Cycle Radiation
Monitoring System
Radioactivity Sensor and
Buoy Integration

6. Radioactivity Sensor and Buoy Integration
● COTS Sensor ( NaI (Tl) detector )
● Use Artificial Radionuclide 137Cs for Evaluating the Extent of
Seawater Nuclear Pollution. (24 hours accumulated)

7. On the Water

8. Radioactivity
Sensor
Under Water

9. Buoy Connect to the Internet
● Erect 5G Redcap communication Model on Buoy.
● Build the buoy-based Radiation Monitoring station at Neritic Zone
● Build the O-RAN base station along the coast.

10. Erect 5G Redcap communication Model on Buoy.
5G NR-Lite (Redcap)
Model

11. Build the buoy-based Radiation Monitoring
station at Neritic Zone.

12. Land
Build the O-RAN base station along the coast
Used Massive MIMO to
connect the Buoys
Beamforming

13. Introduction to O-RAN
LTE

14. Land
Wireless 5G
connect
O-RAN Near-RT RIC connect

15. Ethical issues
● Some people worry that erect base stations will cause health
problem, need to popular science before erect O-RAN base
stations