摘 要 [资料来源：http://www.THINK58.com]
本文详细介绍了融合单片机技术和计算机网络技术，优化数据包的格式和控制方式以及引入帧检测序列，设计基于AT89C51的单片机网络的单片机主从网络设计；系统主从网络结构采用总线型；网络接口电路采用端口转发的形式等进行单片机多机通信系统的设计，系统易于扩展且提高了稳定性。结果表明，此系统设计解决了8位单片机多机通信的问题，实现了客户机与服户机间的通信，以及客户机与客户机间的通信。 [来源：http://think58.com]
关键字：单片机；通信协议；主从网络；
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Abstract [来源：http://www.think58.com]
This paper describes the integration of single-chip technology and computer network technology, optimization of the packet format and control methods, as well as the introduction of testing frame sequence, based on the design of the AT89C51 single-chip microcontroller network of master-slave network design; system of master-slave network Bus-use; network interface circuit using port forwarding, etc. in the form of single-chip multi-communication system design, easy-to-system expansion and increased stability. The results show that the system designed to address the 8-bit single-chip multi-machine communication, the realization of client services with the families of the inter-machine communication, as well as the client and client communication. [来源：http://www.think58.com]
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Keywords: MCU; communication protocol; master-slave network; [资料来源：http://think58.com]
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