摘要
基于射频识别技术(RFID)设计食品安全信息追溯系统,采用低功耗型单片机C8051F310作为控制器,射频专用收发芯片CRX14在单片机的控制下实现对作用域内的射频标签进行读写操作,从而获取食品的相关信息。通过采集食品加工、生产和流通的各阶段的信息,建立起完善的追溯制度,达到检测食品安全的目的。
Based on radio frequency Identification（RFID）,food security information tracing system is designed with low-power microcontroller C8051F310 as controller.A dedicated RF chip CRX14 is used to read and write to obtain information about food within the scope of RFID tag.Through the acquisition of information in each stage of food processing,the production and circulation,a powerful tracing system is built up to achieve the purpose of detecting food security.
出处
《湖南农机（学术版）》
2011年第2期105-105,107,共2页
Hunnan Agricultural Machinery
