SHI Zhi-yun, WANG Dai-hua, ZHANG Zhi-jie. Application of high precision MEMS sensor in bullets testing system[J]. 2008, (7): 114-116+120. DOI: 10.13873/j.1000-97872008.07.032.
高精度MEMS传感器在弹载测试系统上的应用
摘要
针对静态存储器掉电数据易丢失的缺点
提出了一种基于复杂可编程逻辑器件(CPLD)和闪存的弹载测试系统。该控制系统充分利用CPLD功能
采用VHDL语言和图形化编程方式
有效地实现了对A/D、静态存储器及闪存的时序控制
实现了对弹体飞行姿态(三轴加速度、三轴角速度及两路地)的分时采样、存储及数据的显示。
Abstract
Aimed at solve the problem of data lost when SRAM is powered down
a new bullets measurement system based on CPLD and flash storage is presented.The control system can achieve the operation on the A/D converter
SRAM and flash storage effectively by using CPLD sufficiently
the language of VHDL and graphic editor.The time-sharing data acquisition
storage and display for the attitude of bullets in flight is realized.