基于多传感器融合的防盗报警系统的设计  

Design of Anti-theft Alarm System Based on Multi-sensor Fusion Technology

作　　者：刘明琨[1] 陈红岩[2] 

机构地区：[1]中国计量学院机电工程学院,杭州310018 [2]中国计量学院机械电子研究所,杭州310018

出　　处：《煤炭技术》2012年第1期134-135,共2页Coal Technology

基　　金：2009-2010浙江省新苗人才计划

摘　　要：基于单一的振动传感器的防盗报警系统很难全面准确地反映周围的监测环境是否安全,因此误判率较高。该系统采用多普勒传感器、振动传感器、霍尔传感器、红外传感器和位移传感器对周围环境信息进行监测,通过多传感器D-S融合算法对几个传感器子系统的信号进行分析判断;若通过检测分析,信号类型属于报警信号4种类型之一或之中的几种,则会产生报警指令,触发防盗报警系统进入报警状态。该系统在报警状态下,可以实现给用户手机发送报警信息,并且根据用户指令实现对于车内环境的实时视频监控的功能。该系统基于Linux平台实现视频监控数据的采集和传输,具有误报率低,可靠性强,稳定性高等优点。The anti-theft and alarm system based on single vibration sensor cannot fully accurately reflects the monitoring environment,so the rate of false alarm is high.This system monitors the environment with doppler sensor,vibration sensor,hall sensor,infrared sensor and displacement sensor,fuses subsystem signals through D-S fusion algorithm of multi-sensor,judges the type of signals whether belongs to one of four types,and the system will be in alarm state if the signals belong to four types.When the system is in alarm state,it could send the alarm message to user＇s mobile phone and could realize real-time video monitoring by camera.The collage and transmission of video monitoring data based on Linux platform,so the system has the advantages of lower false rate,stronger reliability and stability.

关 键 词：多传感器 防盗报警 LINUX平台 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]