基于FPGA和PC机的客流统计系统设计

提出了一种基于FPGA和PC机的客流统计系统的设计方法。其中基于FPGA的下位机数据采集与处理电路模块采用Verilog HDL语言和原理图相结合的方式设计，上位机的人机交互界面及串口通信采用Visual C＋＋6．0设计完成。经模拟仿真和实际电路验证，结果表明该系统具有结构简单，成本低廉，计数准确率高的特点，能够很好地实现客流统计的功能，并可在不改变硬件平台的情况下对系统随时进行升级与重构，具有良好的适用性。

Design of customer-counting statistic system based on FPGA and PC

A method of designing of the customer counting system is proposed,which is based on FPGA and PC.In this system,the circuit design of the data acquisition and processing module in the lower computer based on FPGA adopts the way of combining Verilog HDL with schematic diagram,as well as the Man-machine interface and the serial communication systems of the upper computer are based on Visual C++6.0 software.Via the simulation and the actual circuit verification,the results indicate that the system can well perf...