With the development of Internet,many disadvantages of the traditional relational database have been discovered.Under such circumstances,the non-structure database comes into being.This paper mainly discusses the defi...With the development of Internet,many disadvantages of the traditional relational database have been discovered.Under such circumstances,the non-structure database comes into being.This paper mainly discusses the definition,background,characteristics and advantages of the non-structure database.展开更多
针对工业污水处理过程的远程监控问题,提出一种基于Web的远程监控系统设计方案。在给出系统体系结构的基础上,应用VC++高级语言、ASP(Active Server Page)技术等设计了系统各功能模块,实现了工业污水处理远程监控功能。用户可以通过浏...针对工业污水处理过程的远程监控问题,提出一种基于Web的远程监控系统设计方案。在给出系统体系结构的基础上,应用VC++高级语言、ASP(Active Server Page)技术等设计了系统各功能模块,实现了工业污水处理远程监控功能。用户可以通过浏览器实现对工业现场数据进行动态数据访问、曲线显示、远程控制以及对历史数据进行统计查询等功能。展开更多
文摘With the development of Internet,many disadvantages of the traditional relational database have been discovered.Under such circumstances,the non-structure database comes into being.This paper mainly discusses the definition,background,characteristics and advantages of the non-structure database.
文摘针对工业污水处理过程的远程监控问题,提出一种基于Web的远程监控系统设计方案。在给出系统体系结构的基础上,应用VC++高级语言、ASP(Active Server Page)技术等设计了系统各功能模块,实现了工业污水处理远程监控功能。用户可以通过浏览器实现对工业现场数据进行动态数据访问、曲线显示、远程控制以及对历史数据进行统计查询等功能。
