摘要
介绍了一种光纤陀螺仪(FOG)的温度信号采集方案,该方案利用可编程控制器件(FPGA/CPLD)同模拟开关相结合实现了对多路陀螺温度信号进行轮换采集和处理,对传统数字信号处理必须采用多路并行采集电路的方法加以改进.该方案稳定性高,造价低,灵活性强,并已运用到实际,取得良好效果.
This paper introduces the design of data acquisition of FOG＇s temperature with FPGA/CPLD. By utilizing the combination of FPGA/CPLD and analogized switches, multi-channel temperature data are acquired, which improves the traditional digital signal process. This design has high stability, low cost, and good flexibility. It has been used in a real navigation system.
出处
《应用科技》
CAS
2006年第8期15-17,21,共4页
Applied Science and Technology
