A WiFi cloud electronic vital-sign system provided here is able to detect vital-sign information and has wireless communication function which is in line with WiFi series standard, such as WiFi, to transmit vital-sign information or calculation results thereof to a cloud database. Besides, it can store more than one set of connection information of access points for quick wireless connection. This WiFi cloud electronic vital-sign system with distance transmission function can provides convenient assistance for medical care center, telecare center, nursing house, elderly community and personal use.一種WiFi雲端電子生理監測系統,具有偵測生理值資訊的功能,並且符合WiFi系列之無線通訊協定,例如WiFi傳輸功能,以傳輸生理值資訊或運算結果至一雲端系統。再者,還可以儲存一組或一組以上無線基地臺的連線資訊以方便連線。如此,具有遠距傳輸功能的WiFi雲端電子生理監測系統,可針對具有需求的醫療院所、遠距照護中心、老人養護中心、老人社區以及個人居家,提供適合且便利的協助。