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temperature
- 此设计以单片机STC89C51为核心,由声音传感器采集脉搏信号,经过LM324前置放大电路、滤波电路和比较电路后得到与脉搏相关的脉冲信号,将该脉冲信号作为定时/计数器T1中断信号交由单片机进行脉冲周期的计算,T0做定时器。然后得出每分钟的脉搏搏动次数(即心率),并将结果1602LCD上显示心率。在对人体脉搏检测时,具有检错排错的功能。若出现误操作(如不小心移动时产生的噪声)造成检测到的心跳次数不正确的结果,所以在程序中检测时间到达第5秒时,先对其进行计算,若结果超出正常范围则自动返回重新检测,直
mbclyt
- 能用三位数来显示在一分钟内脉搏的跳动次数,并在一分钟之后保持数据不消失,便于观察。 在人体的脉搏跳动过快时,脉搏测试仪会亮红灯并发出报警信号。具有超常报警功能。-Can be used to display three-digit minutes in a pulse frequency, and after a minute to keep the data do not disappear, easy to observe. In the body s pulse beating to
HK2000
- HK-2000A型压电式脉搏传感器,适合运动时及在实验室测脉搏,测量精度高,输出标准的方波脉冲信号-HK-2000A
xinhaochuli
- 信号处理:具体用于对脉搏信号的处理,包括滤波和特征量的提取-Signal processing: pulse signal used for specific processing, including the amount of filtering and feature extraction
ex1
- 检测脉搏波的S52单片机程序 主要是将脉冲信号级数并显示-Detect the pulse wave of S52 microcontroller program is the pulse signal series and display
xindianxueyangfashengqi-
- 心电血氧发生器。主要用于心电 脉搏信号的产生。-Generator ECG oxygen. Mainly used for the ECG pulse signal generation.
MODE01
- Keil C, 基于压力传感器的脉搏检测系统,包括AD转换,信号处理,信号显示-KEil, Pulse Detection System Based on pressure
PulseSensorAmped_Arduino_1.5.0
- 单片机采集脉搏信号,AD转换并计算心率值(Pulse signal acquisition by single chip microcomputer, AD conversion and calculation of heart rate)
PulseSensorAmped_Arduino_1dot2
- Arduino采用脉搏传感器采集脉搏信号(Pulse signal acquisition by pulse sensor in Arduino)