• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

J4 ›› 2010, Vol. 32 ›› Issue (6): 122-124.doi: 10.3969/j.issn.1007130X.2010

• 论文 • Previous Articles     Next Articles

The Old People’s Unusual Behavior Detection by Service Robots Based on the PositionAction Features

LI Haitao,KONG Lingfu   

  1. (School of Information Science and Engineering,Yanshan University,Qinhuangdao 066004,China )
  • Received:2009-09-25 Revised:2009-12-22 Online:2010-06-01 Published:2010-06-01

Abstract:

With the population aging and the development of science and technology, the service robots for the elderly are used widely. Except for daily functions, the service robots in the family environments should have more intelligence.One of the most important abilities is to detect the unusual behaviors of clients, and call for help in time. In order to achieve this, we propose an approach for the service robot to detect the unusual behaviors the elderly in a realtime way and construct a solution to the problem of the research model. First, we get the DAEI feature model of the action feature,and then propose the locationaction features of the position and action from the location in SLAM and DAEI’s local relative moment. Finally, through the improved FCM algorithm clustering feature vectors, the experimental results demonstrate that the model is feasible and can afford a judging gist to detect the persons' unusual behaviors.

Key words: unusual status;action detection;integration

CLC Number: