Design of Health Detection System for Elderly Smart Watch Based on Biosignal Acquisition

Table 2

Intelligent health signal algorithm steps.

Intelligent algorithm step	Health signal texts
#include<iostream>	Signal of the smart watch
#include<fstream>	Chi-square test
Using namespace std;	Statistical methods
Fin.open("D:/data.txt");	Were used to load case
If(!Fin)	Compare the general
For(int i =0; i <12; i++)	Such as -test and
Cout<<"could not open the file" < <endl;	The control group in
Return -1;	Conditions of
Fout<<" "<<labels[i] < <endl;	Management group and
Fout.open("D:/test.txt");	The subjects in the
If(!Fout)	It is used to determine the