摘要
本设计以Freescale系列单片机为核心,利用脉搏传感器、信号处理电路、nRF24L01无线模块、显示模块等组成一个脉搏无线检测系统。阐述了各个模块的选型与工作原理,特别的说明了无线模块的配置流程和注意事项,并编写了相应的驱动程序。经过测试,系统整体性能良好,符合系统需求,并留有相关的接口供未来升级使用。
This design,with Freescale serial microcontroller as the core,constitutes a pulse wireless detection system using the pulse transducer,signal processing circuit,nRF24L01 wireless module and display module.The paper discusses each module selection and working principle with the focus on the configuration process and the precautions of wireless module and draws up the corresponding driver program.The system,being tested,has been proven excellent in the performance,well satisfying the needs of the users.
出处
《宁波工程学院学报》
2012年第4期71-76,共6页
Journal of Ningbo University of Technology
