摘要
传统信号通信系统无法满足实际系统要求,易受外界环境干扰,稳定性差,为此提出了基于光纤Bragg光栅传感器的通信系统,首先分析了系统的数据采集过程、采集控制方式,通过循环数据采集卡的双存储技术完成高效率的数据采集,然后的软件模块由上层管理软件和下层硬件驱动程序层构成,并对系统功能实现部分中的循环多通道数据采集流程以及系统动态解调技术进行了分析,最后实验检测结果表明,该系统的工作界面友好,具有较高的灵敏度和稳定性。
The traditional signal communication system can not meet the actual requirements of the system. It＇ s vulnerable to be interfered by external environment and has poor stability, therefore, this paper proposes the communication system based on fiber Bragg grating sensor. First analyze the collection and control process of system data. Complete high efficiency data collection through dual RAM technology of cycle data acquisition card. Then the software module consists of upper management software and lower hardware driver layer. It analyzes the multi-channel data acquisition process and system dynamic demodulation technology in system function realization part. Finally the experimental results show that the system has friendly working interface, high sensitivity and stability.
出处
《激光杂志》
北大核心
2017年第12期67-70,共4页
Laser Journal
基金
曲靖师范学院科学研究基金资助青年研究项目(2012QN025)
