Had successfully solved the data sampling problem , data transmitting problem and data displaying problem by multi - thread programming and data compression technology 利用多线程编程、数据压缩等技术,成功的解决了数据采集问题、数据传输问题、数据显示问题。
By the utilization of cpld chip , all the data sampled are transmitted into computer through fifo registers and single - chip microcomputer with usb2 . 0 interface 所采数据在由cpld芯片所设计的控制电路控制下,通过fifo缓存以及带usb2 . 0接口的单片机芯片,被传输至计算机。
With the purpose of radio surveillance we design the hardware system with the function of if data sampling 、 if data processing 、 high speed data transferring 本文针对通用接收机中频信号输出设计了中频信号采集、中频信号处理和高速数据传输硬件系统,应用于无线电监测系统。
Abstract : the turbocharger test stand computer detecting system is a set of combination system of data sample , parameters monitor and data analysis , which adopt the computer as its core 文摘:增压器试验台微机检测系统是以微机为核心构成的一套数据采集、参数监测和数据处理系统。
The peripheral controller consists of frequency detector , data sample controller , fifo , lcd driver and the interface circuit between dsp and fpga 外围控制器囊括了硬件系统中几乎所有的数字电路,包括频率/周期测量、数据采集控制、 fifo 、 lcd驱动以及fpga与dsp之间的接口电路等。