| 基于GPS/GPRS的冷链物流信息监控系统设计 |
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| 引用本文： | 秦旭,谢亚莲,陈焕.基于GPS/GPRS的冷链物流信息监控系统设计[J].电子科技,2015,28(10):103. |
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| 作者姓名： | 秦旭 谢亚莲 陈焕 |
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| 作者单位： | (1.上海理工大学 光电信息与计算机工程学院,上海 200093;2.上海工业自动化仪表研究院,上海 200233) |
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| 摘 要： | 针对目前冷链物流信息监控的缺失或监管不善等问题,设计了一种基于GPS和GPRS的冷链物流信息监控系统。该系统由车载终端和远程监控终端两部分组成,车载终端采集冷库内部的温湿度、车辆位置信息等,然后经GPRS网络传到远程监控终端;远程监控终端接收GPRS数据包,提取经纬度数据加载到百度地图,可直观地显示车辆位置。经实验测试,系统测出的温湿度误差＜5%,GPS定位误差＜50 m,满足系统设计要求。
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| 关 键 词： | 冷链物流 GPS/GPRS 监控系统 |
Design of Cold Chain Logistics Monitoring System Based on GPS/GPRS |
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| QIN Xu,XIE Yalian,CHEN Huan.Design of Cold Chain Logistics Monitoring System Based on GPS/GPRS[J].Electronic Science and Technology,2015,28(10):103. |
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| Authors: | QIN Xu XIE Yalian CHEN Huan |
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| Affiliation: | (1.School of Optical-Electrical and Computer Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China;
2.Shanghai Institute of Process Automation Instrumentation,Shanghai 200233,China) |
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| Abstract: | A monitoring system based on GPS and GPRS is designed to solve the lack of monitoring information or poor regulation in cold chain logistics.The system consists of a vehicle terminal and a remote monitoring terminal.The vehicle terminal collects the information of vehicle location,temperature and humidity and sends the data via the network of GPRS to the remote monitoring terminal which displays the location of vehicle according to the data of longitude and latitude.The tests show that the error of temperature and humidity is less than 5% and the error of location information from GPS is less than 50 m,which meets the design requirements. |
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| Keywords: | cold chain logistics GPS/GPRS monitoring system |
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