The systematic fore-end data collect part already accomplishes, the thesis carries out back-end unnatural design of data handling and exploitation mainly.
系统的前端数据采集部分已经完成，本文主要进行后端的数据处理板的设计和开发。
2
Therefore, in order to meet the big application many company build a virtual server system to provide services, which is comprised of back-end servers and fore-end hardware-director.