计算机科学 ›› 2015, Vol. 42 ›› Issue (3): 47-50.doi: 10.11896/j.issn.1002-137X.2015.03.010
杨璐璐,陈建新,周 亮,魏 昕
YANG Lu-lu, CHEN Jian-xin, ZHOU Liang and WEI Xin
摘要： 随着无线传感技术的快速发展,无线体域网在远程医疗、智能家居等方面的应用日渐成为研究热点。监狱作为一个特殊场所,对囚犯的日常行为监控是必不可少的。准确而有效的监控系统能够在囚犯有异常行为发生时及时告警,这有助于监狱的管理,并阻止危险事故的发生。在监狱环境下,提出一种基于无线体域网的囚犯异常行为识别方法,即通过一个腕带式加速度传感器获取囚犯活动时的三轴加速度数据,采用分类算法判断是否有打架斗殴等异常行为发生。实验结果表明,该方法对异常行为的识别准确率能够达到95%。
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