摘要
为实现终端呼叫数据的无线传输,设计采用STC89C52RC单片机作为控制芯片,低功耗芯片nRF905作为无线收发模块。最后给出该系统的相关硬件组成电路和数据传输流程图。经测试,系统运行稳定可靠,通信距离很远,且响应时间短,具有很广泛的应用前景。
In order to achieve the wireless transmission of terminal calling data, the signal chip microcomputer STC89C52RC is adopted as the control chip, and low-power chip nRF905 as a wireless transceiver module during the design. The correlative hardware circuit of the system and the data transmission flow char are given. The design involves a stable and reliable function, a long communication distance, and the short response time. It has a very broad application prospect.
出处
《现代电子技术》
2011年第13期186-188,共3页
Modern Electronics Technique
基金
安康学院专项科研项目(AYQDZR2010002)
安康学院高层次人才科研专项项目(AYQDZR200919)
大学生科技创新项目(2009AKXYDXS10)
