摘要
从电子血压计的显示接口电路入手,以LPC932单片机为核心,采集、处理人体的血压数据;在VB开发环境下,运用VB提供的通信控件,通过PC机的RS-232C标准接口,实现与LPC932单片机之间的串行数据通信,完成人体血压数据的显示、处理、存储等功能。
This paper presents a data acquisition system consisting of LPC932 SCM （single-chip microcomputer）, RS232 serial ports and a computer. It gets data from digital blood-pressure meter. In VB development environment, MSComm control is used to communicate between intelligent instrument and serial communication, then the blood-pressure data is displayed, processed and stored.
出处
《浙江工商职业技术学院学报》
2007年第2期40-42,共3页
Journal of Zhejiang Business Technology Institute
关键词
血压测量系统
数据捕获
串行通信
the system of blood-pressure measurement
data capture
serial communication
