摘要
提出一种基于FPGA技术的时栅传感器信息处理系统解决方案,该系统通过在单片FPGA上基于NoisⅡ软核实现整个系统的构建。经过对时栅传感器样机的测试,完成了利用高频脉冲插补感应信号和参考信号之间相位检测,实现了高精度、高分辨力测量角位移量。
A solution of time grating sensor signal processing based on FPGA technology was presented.It achieved the construct of the whole system with NiosII software on single-chip PFGA.Through test the time grating sensor,high precision,high resolution measurement of angular displacement was achieved,phase detector between reference signal and induction signal with high frequency pulse interpolation was realized.
出处
《仪表技术与传感器》
CSCD
北大核心
2013年第6期11-12,92,共3页
Instrument Technique and Sensor
基金
国家自然科学基金(50975304)
重庆市教委科学技术研究项目(KJ120808)
