电子设计工程
電子設計工程
전자설계공정
Electronic Design Engineering
2015年
22期
133-135
,共3页
同步器信号%角度测量%角速率测量%FPGA
同步器信號%角度測量%角速率測量%FPGA
동보기신호%각도측량%각속솔측량%FPGA
synchronous signal%angle measurement%angular rate measurement%FPGA
针对航空测试中常用的同步器信号,提出一种基于嵌入式系统的双通道同步器信号采集系统. 系统以同步器专用芯片对信号进行预处理,解析出数字量的角度和角速率,以FPGA为控制器进行数据处理,实现两路角度和角速率测量功能. 经过仿真实验和系统调试,结果表明此系统能够稳定高效的采集和处理同步器信号.
針對航空測試中常用的同步器信號,提齣一種基于嵌入式繫統的雙通道同步器信號採集繫統. 繫統以同步器專用芯片對信號進行預處理,解析齣數字量的角度和角速率,以FPGA為控製器進行數據處理,實現兩路角度和角速率測量功能. 經過倣真實驗和繫統調試,結果錶明此繫統能夠穩定高效的採集和處理同步器信號.
침대항공측시중상용적동보기신호,제출일충기우감입식계통적쌍통도동보기신호채집계통. 계통이동보기전용심편대신호진행예처리,해석출수자량적각도화각속솔,이FPGA위공제기진행수거처리,실현량로각도화각속솔측량공능. 경과방진실험화계통조시,결과표명차계통능구은정고효적채집화처리동보기신호.
According to the synchronizer signals commonly used in aviation test, puts forward a dual channel synchronizer signal acquisition system based on Embedded System. System using special synchronizer chip for signal preprocessing , Analysi of digital quantity of angle and angular rate ,with FPGA as the controller for data processing, To achieve the two angle and angular rate measurement function. After debugging and system simulation experiment ,The results show that this system can isstable and efficient acquisition and processing synchronizer signal.