摘要
LBS系统是一个大型的分布式定位系统,如何屏蔽底层定位技术细节,整合现有地理信息系统,如何提高系统整体的层次性、可扩充性和伸缩性,如何方便SP的接入和服务的迅速开发等都是目前LBS系统开发的焦点和难点。基于这些问题,采用中间件的思想,对LBS系统中间件做了详细研究,设计了一个LBS系统中间件来解决以上问题。
LBS system is a large distributed system, the focus and the difficulty of developing LBS system at present are how to mask positioning technology details and combine with the existing geographic information system, how to improve the level, extensibility and the flexibility of the system. How to make the connecting and developing of SP services conveniently and rapidly are difficuent. With the conception of middleware, LBS middleware system has been developed in detail to deal with these problems.
出处
《科学技术与工程》
2008年第5期1311-1314,1326,共5页
Science Technology and Engineering
