摘要
提出了基于USB接口的动态血压监测仪的一种设计方案.介绍了USB接口控制芯片CH372的构成,讨论使用CH372构成的USB设备的硬件设计和编程方法,分析了自动血压计液晶屏的工作原理,重点研究了动态血压监测仪单片机测控板的硬件及软件设计.
A design project was given based on USB dynamics blood pressure monitoring apparatus. The composition of a USB interface control chip CH372 was introduced and the hardware design and programming methods of a USB device composed of CH372 were discussed. The work principle of the automatic blood pressure monitoring apparatus LCD screen was analysed, and the hardware and software design of the MCU control circuit board of ambulatory blood pressure monitoring were studied.
出处
《信阳师范学院学报（自然科学版）》
CAS
北大核心
2008年第4期608-610,共3页
Journal of Xinyang Normal University(Natural Science Edition)
基金
河南省科技攻关项目(20073302210)
关键词
USB接口
自动血压计
液晶显示屏
同步信号
字段信号
USB interface
automatic blood-presure meter
LCD screen
synchronization signal
segment signal
