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针对常规平面成像技术表现形式单一,容易视觉疲劳等问题,提出一种新型的基于FPGA/ARM异构双核控制的磁性介质显示系统,实现磁性介质的立体动态成像;本系统通过在Altera DE1-SoC的Linux平台上构建Lighttpd轻量级Web服务器和设计开发功能程序、底层驱动程序、自定义IP核和Verilog逻辑译码程序来实现该显示系统的软硬件开发;本系统具有网络设备跨平台控制能力、磁流体精确控制能力以及多种样式的汉字和图案显示能力;大量实验表明该系统能够通过控制磁流体完美的表现出立体书法、绘画图案,且系统运行稳定可靠。
Aiming at the problems such as single manifestations and easy visual fatigue of conventional planar imaging techniques, a new type of magnetic media display system based on FPGA / ARM heterogeneous dual-core control is proposed to realize the three-dimensional dynamic imaging of magnetic media. The system is implemented in Altera DE1-SoC Linux platform to build Lighttpd lightweight Web server and design and development of functional programs, the underlying driver, custom IP core and Verilog logic decoding program to achieve the display system hardware and software development; The system has the network equipment cross-platform control , The precise control of the magnetic fluid and the ability to display Chinese characters and patterns in a variety of styles. A large number of experiments show that the system can perfectly display the three-dimensional calligraphy and drawing patterns by controlling the magnetic fluid, and the system is stable and reliable.