CAJ | 학술논문

为实现冷链物流的状态实时监控和物流过程可追溯，设计了基于WSN的冷链物流监控溯源系统。该系统以ZigBee协议为基础组建车载终端无线传感网络，由传感节点监测车内各点温湿度并发送至车内协调器节点，协调器节点将传感信息和冷餐车GPS定位信息打包后借助GPRS模块发送至公网。远程物流监控中心接收公网信息并存储，监控中心采用B/S架构，方便用户通过电脑和手机终端查询物流信息。系统在物流公司安装测试后表明，能够为用户提供车辆定位、监控和产品二维码溯源等服务。
위실현랭련물류적상태실시감공화물류과정가추소，설계료기우WSN적랭련물류감공소원계통。해계통이ZigBee협의위기출조건차재종단무선전감망락，유전감절점감측차내각점온습도병발송지차내협조기절점，협조기절점장전감신식화랭찬차GPS정위신식타포후차조GPRS모괴발송지공망。원정물류감공중심접수공망신식병존저，감공중심채용B/S가구，방편용호통과전뇌화수궤종단사순물류신식。계통재물류공사안장측시후표명，능구위용호제공차량정위、감공화산품이유마소원등복무。
In this paper, in order to supervise the cold chain in a real-time fashion and make its logistics process traceable, we designed a cold chain logistics monitoring and tracing system based on WSN, introduced the working mechanism of the system, and at the end, explored the functions it was capable of developing.