摘要
开发了基于VB的数据采集处理及J2EE的查询分析系统。系统通过Mscomm通信控件实现PC和数据采集机的串行通信,对烟支质量参数进行实时采集,通过MS SQL Server数据库和J2EE环境下EJB对已采集数据进行分析处理,最后经JSP/Servlet将分析结果在IE中呈现.经测试本系统能实现卷烟质量信息的跟踪和管理,有利于卷烟产品质量的改进和提高.
A system of data acquisition by VB and data query analysis by J2EE is developed. The system uses the communication control unit such as MSComm to accomplish series communication between PC and data acquisition instrument, which realizes real-time acquisition of the cigarette quality parameters and data analysis under support of the SQL Server database system and the EJB of J2EE. Finally, the analysis result is shown on the IE Explorer via JSP/Servlet. Tests show that the system can accomplish the tracking and management of cigarette quality information, which helps improve cigarette quality.
关键词
串行通信
智能仪器
卷烟质量
J2EE
Serial communication
Intellectual instrument
cigarette quality
J2EE
