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运动控制技术与网络技术相结合代表着未来运动控制的方向。以太网以其高速度、低成本、技术成熟等显著特点,在运动控制中有着广阔的应用前景。针对商用以太网在通信实时性和同步性的不足,本文应用嵌入式技术设计了一个数据包嗅探器的软件系统,实现对网络上传输的数据包的捕获,分析和处理,实现一主站多从站下多轴运动控制的时间同步。
Motion control technology combined with network technology represents the future direction of motion control. Ethernet with its high speed, low cost, mature technology and other notable features in the motion control has broad application prospects. Aiming at the shortcomings of real-time and synchronous communication in commercial Ethernet, a software system of packet sniffer is designed by using embedded technology to realize the capture, analysis and processing of data packets transmitted over the network, Multi-slave multi-axis motion control time synchronization.