一个java 程序，用作interface，心率测试仪和电脑，可以作为健康信息管理软件!-A java program, as interface, heart rate tester and computer can be used as health information management software!

很好的心率计算代码 大家可以自己测试 计算心率数值 绘制心率波形 很方便的使用 请大家继续完善-A good heart rate calculation code Calculating the heart rate data you can test our drawing heartbeat waveform is very convenient to use Please continue to improve

心率数据，可以用来做心电分析的验证- Heart rate data can be used for ECG analysis verification.