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.
LinkGuard 是一套以 LoRa ESP32-S3 為核心的災害救援通訊系統。 生存信標節點與環境感測節點協同運作， 搭配一台地面機器人與兩架無人機（定翼與四旋翼）。 當災害摧毀行動網路，本系統以長距離無線電、穿戴式生理感測與 AI， 將受困者的生命徵象與環境資料回傳指揮中心 —— 重新接起搜救人員與受困者。 一張網路，兩種模式：平時守護山林，災時搶救生命。
LinkGuard is a disaster rescue communication system built with LoRa ESP32-S3 as the core. The Survival Beacon Node and the Sensor Node work together with one ground robot and two drones (fixed-wing and four-rotor). When a disaster destroys mobile networks, our system uses long-range wireless, body sensors, and AI to send victims’ vital signs and environment data back to the command center — connecting rescuers and victims again. One network, two modes: guarding the forest in normal times, and saving lives when disaster strikes.