单片机多机通讯网络及数据传输容错技术，介绍了基于单片机的网络通讯方面的最新技术及观点。-Single Chip Multi-machine communication network and data transmission fault-tolerant technology, introduced the network communication based on single chip on the latest technologies and ideas.

51单片机多机通讯，使用场合广泛，实用性强-51 single-chip multi-machine communication, where extensive use, practical

VB与串行通信编程实例：单片机采用了51单片机，多机通信中采用了利SM2来区分是数据还是地址，效果还可以。其中RS485部分采用了隔离转换电路，采用高速光耦6N137-VB and serial communication programming examples: single-chip microcontroller with a 51, multi-machine communication using Lee SM2 to distinguish the data or address,