- SENSE生存信標Survival beacon
- CONNECTLoRa 中繼LoRa relay
- DECIDE指揮中心Command center
- RESPOND搜救隊Rescue team
LinkGuard 聯動守護 · LoRa 災害搜救系統· LoRa disaster search & rescue
斷訊之後，
搜救不中斷。
When the network fails,
rescue keeps going.
行動網路中斷時，以 LoRa 把受困者的生命徵象與現場資料送回指揮中心。平時守護山林，災時搶救生命。
When mobile networks fail, LoRa carries vital signs and field data back to command. Guarding the forest every day, saving lives when disaster strikes.
01 / PROBLEM → SOLUTION
行動網路一旦中斷，搜救就先斷了線。When the mobile network goes down, the rescue loses its line first.
以 LoRa ESP32-S3 為核心的災害救援通訊系統。當災害摧毀行動網路， 以長距離無線電、穿戴式生理感測與本地端 AI，把受困者的生命徵象與環境資料送回指揮中心 —— 重新接起搜救人員與受困者之間的連結。一張網路，兩種模式。
A disaster rescue communication system built with LoRa ESP32-S3 as the core. When a disaster destroys mobile networks, long-range wireless, body sensors and on-device AI carry victims’ vital signs and environment data back to the command center — connecting rescuers and victims again. One network, two modes.
研究背景Research background02 / HOW IT WORKS
五個節點，一條搜救鏈路。Five nodes. One rescue link.
SYSTEM OVERVIEW
- 01受困者Victim生理訊號Vital signs
- 02感測節點Sensor nodeLoRa ESP32-S3LoRa ESP32-S3
- 03LoRaLoRa長距離無線電Long-range radio
- 04指揮中心Command center本地端 AIOn-device AI
- 05搜救隊Rescue teamRescue RadarRescue Radar
03 / EVIDENCE
從通訊測試，到搜救效率模擬。From link tests to rescue simulations.
最大有效通訊距離Maximum effective range
LoRa 通訊距離LoRa link distance
穿透衰減後仍可解碼Packets decoded after attenuation
整體救援成功率Overall rescue success
紅燈傷患救援成功率提升Red-tag rescue success gain
等效樓層約 2.9 層，為概念性上界；模擬救援成功率不能直接套用到真實災害現場。The ≈2.9 equivalent floors are a conceptual upper bound; simulated rescue success cannot be applied directly to a real disaster.
04 / SYSTEM
兩種節點、三台載具。Two node types. Three vehicles.
