一种面向LBS的电信增值业务生成方法及实现

LBS-Oriented Creation Method and Implementation for Telecommunication Value-Added Services

基于位置的服务被认为是继短信之后电信增值业务发展的下一次高潮,在前期所提出的一种面向电信增值业务领域的流程描述语言XPL(extended-calling process language)的基础上,进一步提出了一种描述地理信息服务的语言GDL(geography description language),GDL可以和XPL配合使用,共同描述基于位置的电信服务.XPL和GDL具有抽象层次高,使用灵活简单,开发业务速度快的特点.还介绍了支持XPL和GDL的业务生成系统.该业务生成系统基于SOA(services-oriented architecture,面向服务的构架),适用于网络融合条件下的业务生成.

The location-based services is considered to be the next climax of the telecom value-added services after the SMS （short message system）. This paper introduces a service flow describing language XPL （extended-calling process language） which mainly focuses on the value-added service in telecom field before. This paper presents a geography information service describing language GDL （geography description language） based on the prior work. XPL and GDL have the ability to describe LBS-oriented telecom services in coordination. Those languages have high level in abstractness, and they can be easily used and are fast at developing service. This paper also presents the supporting system of those languages. Due to the basis of SOA （services-oriented architecture）, the supporting system suits the service creation under the condition of net merging.