基于LBS的智能推送技术研究

Study on LBS-based Smart Push Technology

针对数字化战场获取信息优势的应用需求,提出了一种发布/订阅服务与卫星导航系统的结合途径,阐述了基于位置的服务(LBS,Location-based Service)技术在智能推送功能中的实现原理和应用。提出的"基于区域的发布/订阅"技术,弥补了传统发布/订阅能力的不足,信息分发的判断依据不再仅局限于信息类型和内容,更扩展到了地理位置。在上述功能支撑下,移动用户随着所在区域的不同,可以自动接收并只接收与自身所在区域相关的信息,实现了信息推送的智能性。

For the acquisition of information superiority in digital battlefield, an integrated approach of satellite navigation system and publish/subscribe service is proposed, the implementation and application of Location-based Service （LBS） technology in smart push function described. The publish/subscribe technology based on area awareness, remedies the defects of traditional publish/subscribe system. The judgement of information distribution is no longer Limited to information types or contents, but expands to geographic location. Supported by the above functions, the mobile users could only receive the information relevant to the Located area, thus realizing the smart push function.