UMMP协议实现描述文档，包括tlv格式，协议头格式，报文体格式等。-The protocol describing documents UMMP, tlv format, protocol header format, newspaper stylistic format.

macsv通讯协议，在低压配采用马报在后台采用ROBUS协议，进行通讯，现场使用一根总线，能节约很多材料-macsv communication protocol, used in low voltage distribution horses newspaper in the background using ROBUS protocol for communication, field use a bus, can save a lot of material