The invention relates to the technical field of medical monitoring, in particular to a
wireless portable vital sign measuring method and
system.The
wireless portable vital sign measuring method comprises the following steps that
wireless portable equipment is worn on a monitored person, data are collected through a
heart rate sensor and a
blood pressure monitor,
signal amplification is conducted on
heart rate data, filtering is conducted on the signals to remove
noise, and the signals are sent to the monitored person; and obtaining a vital sign data
record. According to the method, the complexity and irregularity of data fluctuation are monitored through entropy calculation, an abnormal fluctuation mode can be found as soon as possible, real-time
health risk assessment is crucial to quick response to
emergency situations, the
cardiovascular health condition is assessed by comparing an entropy abnormal index with a
health risk threshold value, and the
health risk assessment accuracy is improved. A
cardiovascular health abnormal
signal is transmitted to a medical
service provider through a
wireless network, meanwhile, the safety and efficiency of transmission are ensured by adopting a data
encryption and compression technology, and the
operability and real-time performance of remote
medical treatment are greatly optimized.