摘要
本设计以实时采集血流多普勒信号并在PC机上显示为目的,使用单片机控制模数转换芯片ADC0809,采用单片机与PC机以串行通汛进行对话的方式,在PC机上显示采集到的血流多普勒信号的波形。
The propose of this subject is real-time collection the Doppler blood velocity signal and displaying on the PC, and through a chip microprocessor controlling a A/D conversion chip ADC0809, and the chip microprocessor exchanges message with the PC by serial mode. At last the wave of Doppler blood velocity signal collected is displayed on the PC.
出处
《中国医疗器械信息》
2008年第10期47-49,共3页
China Medical Device Information
关键词
单片机
VISUAL
C++
血液多普勒信号
串行通信
Single-Chip Microcomputer, Visual C++, Doppler Blood Velocity Signal, Serial Port Communication