摘要
针对在某些复杂环境下通过有线方式采集数据困难的问题,设计了基于无线收发芯片nRF905、以C8051F350为主处理芯片的无线高精度数据采集系统,给出了系统总体框图以及主要软硬件设计.在采集精度、传输可靠性方面做了一些创新性设计.利用位移传感器的数据采集实验对本系统进行验证,实验结果表明,文中设计的无线数据采集系统具有采集精度高、数据传输稳定可靠等特点.
Aiming at the problem that it＇s difficult to transmit the acquired data by wire transmission in some complex environments,a high-precision data acquisition system was designed using the single-chip RF transceivers nRF905 and C8051F350 as the main processor.The framework of the system,the primary design of software and hardware are presented.The precision of data acquisition and the reliability of data transfer design are innovated in this paper.In order to verify the performance of the designed system,the displacement sensor was used to acquire data.The result of the experiment shows that the designed system has the characteristics of high-precision,stability and reliability.
出处
《应用科技》
CAS
2011年第2期52-55,共4页
Applied Science and Technology
