串行通信协议为Modbus RTU协议；带ACCESS数据库存储，查询操作；具有报表打印功能-serial communication protocol to Modbus RTU protocol; With ACCESS database storage, query operation; printing with statements

基于VC的MODBUS通信实现程序，界面用的是文档/视图结构，能与数据库相连、绘制响应图形等，可参考上传的论文ModbusVC-VC-based implementation of the MODBUS communications program interface using a document/view architecture, can be connected with the database, drawing responses graphics, etc., may refer