摘要
设计了一种监控设备,以FPGA为控制核心,通过RS422接口与记录器进行数据交换,使用USB接口芯片CY7C68013与上位机进行通信,可对测试系统中的多个记录器进行并行控制、发送指令、实时监测、回读数据等操作。在后期的联试过程中,该设备运行良好,完全满足实际需要,达到了预期的设计要求。
A monitoring device is design, which controlled by FPGA, through the RS422 interface for data exchange to recorders, using CY7C68013 configuration USB interface to communicate with PC. This device can parallel control multi-recorders in the whole test system, it also have function of sent commands, real-time-monitor, back to read data and so on. In later integration test, the equipment is running well, exactly meet the practical needs, and achieve the desired design requirements.
出处
《科学技术与工程》
北大核心
2012年第32期8737-8741,共5页
Science Technology and Engineering
基金
国家自然科学基金(60871041)资助
