基于RFID的实时防盗系统设计

摘要

为了克服在人流量大的公共场合中安全防护工作实时性差、巡检效率低等一系列问题，设计了一种基于RFID射频识别核心技术的实时防盗系统。在该系统中，利用EPC编码将所有物品和物主的信息统一存入数据库，使得物品在经过设置的监测区域时，高精度、高速度的防盗系统能够在8~15 m范围内马上识别匹配物和主，实时自动认证，一旦物主不匹配，系统马上发出警告，在不侵犯人身权的情况下，配合手持阅读器精确定位到物品藏身之处并且利用GSM模块向物主发送失窃信息。该系统可实现全天候、全自动、高隐秘性的实时防盗监控，系统的广泛应用及实施可以在很大程度上保护物品主人的合法权益。%In order to overcome the bad real-time monitoring and low tour inspection efficiency in public places of great population,the real-time security system for public places based on RFID is designed. In this system,EPC system is used to store the combined informa-tion of the goods and their owners into the database,so that when the goods go through the previous set area,the high-precision and high-speed security system can identify the goods and their owners within 8 m to 15 m. Once the owner and the goods are not matched,a-larms will be sent out,and the GSM module will send security information to owner,without any violation to privacy,using the handheld reader which can accurately locate where the goods are. This system can provide all day and automatic real-time security monitoring into reality,and its wide application and practice will protect goods owner's legal rights.