论文部分内容阅读
光纤以太网络相机是目前最具前景的相机应用模式之一。设计了基于NIOSⅡ的光纤以太网相机系统,利用FPGA的NIOSⅡ内核对网卡芯片W3150A进行配置及驱动,实现图像采集模块与计算机通过TCP/IP协议实现网络传输数据。该相机系统能在1s之内完成一幅2MByte图像数据的网络传输,在速度上能满足系统的技术要求。文章介绍了系统的实现方案。
Fiber-optic Ethernet cameras are one of the most promising camera application models available today. A fiber optic Ethernet camera system based on NIOS Ⅱ is designed. The NIOS Ⅱ core of FPGA is used to configure and drive the network card chip W3150A. The image acquisition module and computer realize the network transmission of data through TCP / IP protocol. The camera system can be completed within 1s 2MByte image data network transmission, the speed to meet the technical requirements of the system. The article introduced the realization plan of the system.