公开(公告)号：KR1020070067410A

公开(公告)日：2007-06-28

申请号：KR1020050128661

申请日：2005-12-23

Applicant: 아주대학교산학협력단

Inventor： 조위덕 ,  최재동 ,  정홍기 ,  이창열

IPC: G06F19/00

CPC classification number: H04W4/02 ,  H04W4/70

Abstract: A system and a method for preventing accidents in a ubiquitous environment are provided to autonomously offer a service suitable for an emergency situation in the ubiquitous environment by analyzing type of the probable accidents. A smart belt transmits user location information and a user ID by using an RF(Radio Frequency) sensor. A smart streetlamp receives the user location information/ID and detects change of user action by using the RF sensor. A community computing system generates context data by integrating data output from the streetlamp, converts the context data into context information, and provides the user with the unique service corresponding to the context information. The community computing system includes a context sensing layer(10) generating the context data, an intelligence collaboration layer(40) converting the context data into the context information and determining uniqueness of information, and an autonomous application layer(50) providing the service to the applications if the uniqueness is found in the context information.

Abstract translation: 提供一种在无所不在的环境中预防事故的系统和方法，通过分析可能的事故类型，自主地提供适合无所不在的环境中的紧急情况的服务。 智能皮带通过使用RF（射频）传感器传输用户位置信息和用户ID。 智能路灯接收用户位置信息/ ID，并通过使用RF传感器检测用户动作的变化。 社区计算系统通过集成从路灯输出的数据来生成上下文数据，将上下文数据转换为上下文信息，并向用户提供与上下文信息相对应的唯一服务。 社区计算系统包括产生上下文数据的上下文感知层（10），将上下文数据转换为上下文信息并确定信息的唯一性的智能协作层（40）以及提供该服务的自主应用层（50） 应用程序如果在上下文信息中找到唯一性。