摘要
CAN-Modbus智能网桥解决了线路传输距离影响信号质量以及Can总线收发器造成的回路中节点数受限制,同时解决上下层控制设备的协议兼容问题。本文采用LPC2294实现了Can-Modbus网桥,实现了协议转换;扩大了CAN网络的规模,延长了现场总线的长度。
Intelligent CAN-Modbus bridge solve the transmission line from the impact of signal quality, as well as Can bus transceiver circuit caused by a restricted number of nodes, while addressing the upper and lower control device protocol compatibility issues. In this paper, LPC2294 implements Can-Modbus bridge to realize protocol conversion; to expand the size of the CAN network to extend the length of the field bus.
出处
《中国新通信》
2010年第1期80-82,共3页
China New Telecommunications
