Study And Implementation Of DAQ Database Information Query And Figure Display System Based On B/S Structure

Along with the internet technology and IT technology advancing, it has been a popular trend to exploit the web_based information query and display system through abvanced software exploring platform and database. BESⅢDAQ and Daya Bay Reactor Neutrino Experiment DAQ database server has large amount of data. The data has many different types. The tables in the database have complex relationships. It's necessary to build a information query and display system based on user'need. It's convenient for the collaboration members to query the information online.Aiminging at the need of DAQ's information query and display, this article study and implement BESⅢDAQ and Daya Bay Reactor Neutrino Experiment DAQ's web_based information query and display system respectively.At first, the paper determined to adopt the B/S designing mode based on web and PHP+MySQL exploiting platform. The article uses object-oriented analysis method for BESⅢDAQ and Daya Bay Reactor Neutrino Experiment DAQ's databases trait, system demard analysis, general design of the system and detailed design of every module, formulates different query and performance modes.The database information query and display system implemented by this article is running normally, can display database information efficiently and intuitively. The system meets the expected design requirement. It has higher practical value.