短信通道协议网关客户端设计与实现，客户端功能实现 界面设计与数据库连接操作控制-The short message passage agreement gateway customer holds design and realization , the customer holds a function realizing an interface designing the operation under the control of linking with the data base

通过vb读取标签的信息，控制plc动作,协议等都好这呢-Read the label information through vb, control plc action protocol so good that it