摘要
针对独居老年人由于突发疾病或者意外摔倒等情况无法及时报警求助而导致的伤亡事故,设计了一款基于onenet云平台的老人安全监控系统。该系统保存了多种常见的求救语音信号,其语音识别模块采集住宅内的语音信号并传输给主控模块;主控模块通过特征语音匹配算法将接收到的语音信号与系统中保存的呼救语音信号进行比对;当比对结果表明住宅内存在呼救语音时,报警模块启动并发出声音进行报警,同时WIFI模块启动,完成与onenet云平台的连接,利用该平台通知老人家属并拨打120进行求救。实测表明,该系统能够准确识别求救语音信号并进行报警求助,能够有效防止老年人无法呼救而导致的伤亡事故,具有较强的推广应用价值。
In view of the casualties caused by sudden illness or accidental fall of the elderly living alone,this paper designs a safety monitoring system for the elderly based on onenet cloud platform.The system saves many kinds of common voice signals for rescue,and its speech recognition module collects voice signals in the house and transmits them to the main control module.The main control module compares the received voice signals with the voice signals saved in the system.When the comparison results show that there are voices for rescue in the house,the alarm module starts to send out voices for alarm,and the WIFI module starts.Complete the connection with onenet cloud platform,use this platform to inform the elderly family members and call 120 for help.The actual measurement shows that the system can accurately identify the voice signal for rescue and alarm for help.It can effectively prevent the casualties caused by the elderly unable to call for help,and has strong application value.
作者
熊强强
尹建平
徐文磊
李柯
曾美琳
朱莹莺
XIONG Qiangqiang;YIN Jianping;XU Wenlei;LI Ke;ZENG Meilin;ZHU Yingying(Nanchang Dan Xun Electronic Technology Co.,Ltd.,Nanchang 330029,China;School of Electronics and Information,Nanchang Institute of Technology,Nanchang 330044,China;Graphics and Text Information Center,Jiangxi Vocational Technical College of Indusrty Trade,Nanchang 330038,China)
出处
《工业仪表与自动化装置》
2019年第6期45-49,111,共6页
Industrial Instrumentation & Automation
基金
2017年江西省高等学校教学改革研究课题基金资助项目(JXJG-17-25-10)