Scenic spot rescue alarm system and implementation method thereof

The invention discloses a scenic spot rescue alarm system which comprises a portable monitoring device, a physical sign monitoring unit is arranged in the portable monitoring device, and the physical sign monitoring unit can obtain physical sign data of tourists. The portable monitoring device further comprises an RFID tag, personal information of tourists is pre-stored in the RFID tag, and the RFID tag is coupled to the physical sign monitoring unit. The plurality of rescue modules are installed in the scenic spot at intervals, each rescue module comprises an RFID reader-writer, the RFID reader-writers are coupled to the central server, and the RFID reader-writers are used for identifying the RFID tags to obtain personal information and sign data of tourists in the RFID tags and uploading the personal information and sign data to the central server. A first physical sign threshold value and a second physical sign threshold value are set in the central server, the first physical sign threshold value is larger