便携式数据采集测试系统  

Portable Data Acquisition Test System

作　　者：吴智哲 

机构地区：[1]沈阳飞机工业(集团)有限公司工程技术中心,辽宁沈阳110034

出　　处：《数字技术与应用》2016年第6期132-135,137,共5页Digital Technology & Application

摘　　要：为了满足外场测试系统的便携性要求,本文利用NI公司的Compact RIO-9068嵌入式控制器和七块C系列数据采集模块,构建了一款便携式多通道实时数据采集测试系统。利用Lab VIEW FPGA开发了Compact RIO的底层FPGA模块,实现了对数据采集模块的调度与管理;利用Lab VIEW RT开发了Compact RIO的底层实时操作系统,实现了对采集数据的组织、管理及与上位机通信;最后利用Lab VIEW对上位机进行了软件的开发,实现测试数据的实时显示和数据存储充分满足了外场测试的便携式多功能的需求。In order to meet the requirements of portable field testing system in this paper, the NI＇ s CompactRIO 9（）68 embedded controllers and seven C Series data acquisition modules are used to built a portable multi-channd real-time data acquisifon test system. LabVIEW FPGA is used to develop the FPGA module underlying the CompactRIO while implementing the control and management of data acquisition module. The LabVIEW RTOS are used to develop the real-time operating system inside the CompactRIO while implementing the organization, management of acquisition data and communicating with the host. Finally, LabVIEW are used to develop the host software and implement the real-time display and storage of acquisition data. fully meet the needs of portable multifunction field testing.

关 键 词：数据采集 COMPACTRIO LABVIEW FPGA RTOS 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]