食品货架期监测系统的设计与实现

Design and implementation of the food shelf-life monitoring system

针对传统食品货架期指示器与条形码不能实时记录食品在流通过程中的质量参数的问题,提出并设计了食品货架期监测系统。该系统由具有无线射频信号收发功能的数据采集监测前端、监测终端和监控中心组成。实际测试实验表明,监测前端能够检测到食品的质量信息,监测终端能够将这些数据发送给监控中心,实现对食品的实时监测。

Due to the disadvantages of the traditional food shelf-life indicator and barcode which cannot record the real time in the food cold-chain logistics,paper designs the food shelf-life monitoring system. This system contains the front monitor device, monitor terminal and monitor center. Having been debugged preliminary, the design of the system was tested successfully. The front monitor device can detect the food quality information, monitor terminal is able to send these data to the monitor center. This sys- tem could achieve real-time monitoring to food.