用C写的双链表结构。汗，我的字数不够 20很气哦。！ 欢迎下载-Using C to write the two-list structure. Khan, my word is not enough gas Oh 20. ! Welcome to download

气表、电表的采集程序，用C#开发，主要是通过MODBUS传输协议。-The gas meter, meter collection procedures, developed in C#, mainly through the MODBUS Transfer Protocol.

模式燃气表收费系统，，带阶梯气价-Mode gas meter charging system,, stepped gas prices.

这里包含了常见的采集各种表的协议包括645-97协议，188的水表协议，modbus的气表协议，以及超声波串口通信协议(Here contains a common collection of various tables of protocols, including 645-97 protocol, 188 meter agreement, MODBUS gas meter agreement, and ultrasonic serial communication protocol)