A household wireless sign monitoring instrument comprises a sensing part, an embedded-type processor module and a communication part, wherein the sensing part comprises a pulse and body temperature sensor, an electrocardio electrode plate and an electrocardio processing module; and the embedded-type processor module realizes the real-time acquisition and wireless transmission of body temperature, pulse and electrocardio through the sensing part and the communication part. The monitoring instrument adopts a modularized design, solves the interference problem of all physiological parameters during the acquisition process, runs a compact 6LoWPAN network protocol stack, realizes multi-terminal remote data checking and meets the requirement of intelligent medial treatment.