摘要
介绍了虚拟光治疗仪控制系统的原理与系统的总体架构设计,基于此设计的LabVIEW与单片机之间的USB通讯系统;USB接口芯片采用的是silicon公司的C8051F340混合信号微控制器;分硬件设计和软件设计两方面进行介绍,首先介绍了光治疗仪系统的电路设计,然后介绍了C8051F340及其内嵌的USB控制器的特点;在软件设计中简述了LabVIEW虚拟仪器软件如何使用silicon公司提供的USBXpress开发软件包实现的与光治疗仪硬件系统通讯的程序,并给出了相应的设计步骤和程序;该设计思路新颖,接口简单,适应范围广为传统的医疗设备的控制系统的设计提供了一个新的发展方向。
Total Design of Control System of Virtual Super Lizer and USB communication＇s system between LabVIEW and MCU are introduced briefly.C8051F340 MCU of Silicon Co.is used as chip of USB Interface.The design of hardware and software are introducted respectively.The first instance,the circuit design of system of Virtual Super Lizer,and then the point of C8051F340 and its USB controller are introduced.In the design of software,LabVIEW virtual instrument software how to use the Silicon Laboratories USBXpress Development Kit to achieve Super Lizer instrument hardware systems and optical communications program,And gives the corresponding design steps and program for the design.The innovative design ideas,the interface simple to adapt to a wide range of medical equipment for the traditional control system design provides a new direction of development.
出处
《计算机测量与控制》
CSCD
北大核心
2010年第11期2533-2535,2538,共4页
Computer Measurement &Control
基金
辽宁省教育厅2009年高等学校科研项目(2009A083)
