Data gathering system of test - bed of thrust bear 推力轴承试验台的数据采集系统
Portable general data gathering system 便携式通用数据采集系统
Provide super - user support to the plant wide data gathering system 为工厂数据采集系统提供支持,包括系统显示的所有控制点。
In addition , make out in detail the design on inner combination logic and time logic of fpga , including series - parallel conversion , data selector , counter , flip - latch , timer , encoder , etc . at one time , not only pursuit flow of the data gathering system is illuminated , but also make use of in reason and effectively inner ram resource of fpga and build it in ping - pong framework 另外,详细的介绍了fpga内部的组合逻辑和时序逻辑的设计方案,包括串并转换、数据选择器、计数器、锁存器、定时器、译码器等。并阐述了数据采集系统的工作流程,而且合理有效地使用了fpga内部的ram资源,将其构建成乒乓式结构。
The primary task of this thesis is how to design a set of data gathering system , which can track record original wave forms of sound signals , the moment that sound impulse range pass gate limits , the data on the orientations of vector water - sensor in the buoy and the data obtained by gps 本论文以整个系统的硬件设计为主要研究对象,主要任务是设计一套数据采集系统,完成对声信号的原始波形及声脉冲幅度过门限时刻、浮标上矢量水听器的方位数据及gps数据的记录。