Based on the analysis of principles of the design for LBS, the whole LBS architecture,data cummunaication between tires,Web component,and EJB component are designsed under the J2EE platform.

• 在分析LBS设计原则的基础上，结合J2EE平台，进行了LBS系统总体设计，层间数据通讯设计、Web组件和EJB组件设计。