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设计了一种基于乒乓结构共享数据存储区的宿主式单机系统。该系统采集与控制部分完全由硬件电路组成，具有存储数据区自动切换、公用存储器访问权自动仲裁、Ａ／Ｄ与Ｄ／Ａ过程同步、通过主机能进行通道预置等功能，可广泛应用于化工、机械、生物医学等行业中多点多通道持续高速采集与并行处理系统中
A host stand-alone system based on ping-pong structure shared data storage area is designed. The system acquisition and control part is composed entirely of hardware circuits, with automatic switching of storage data area, automatic arbitration of common memory access, A / D synchronization with D / A process, channel presetting through the host, etc., which can be widely applied to Multi-channel multi-channel continuous high-speed acquisition and parallel processing system in chemical, mechanical, biomedical and other industries