%A GE Bin-bin and MAO Xin-jun %T Method for Ensuring Safety of Robot Based on Behavior Detection %0 Journal Article %D 2016 %J Computer Science %R 10.11896/j.issn.1002-137X.2016.08.037 %P 183-189 %V 43 %N 8 %U {https://www.jsjkx.com/CN/abstract/article_15809.shtml} %8 2018-12-01 %X Robot is a typical cyber-physical system and its behaviors that are driven and controlled by software are highly related with safety.In order to ensure the safety of robot behaviors,this paper proposed a security protection method based on behavior detection that enables robot to detect its behaviors’ safety before their executions.Three kinds of safety issues were considered,including hardware constraints,stability and collision confliction.The corresponding algorithm called ACD algorithm for collision confliction detection was proposed.Implementation framework for the method was proposed on the basis of AOP technology.We made some experiments with NAO robots.The results indicate that the method can effectively detect harmful behaviors and adjust motions in compensation for behaviors.