现代电子技术2018,Vol.41Issue(6):112-116,5.DOI:10.16652/j.issn.1004-373x.2018.06.027
智能冰箱关键技术研究
Study on key technologies of intelligent refrigerator
摘要
Abstract
In allusion to the problem that it is difficult for the traditional refrigerator to meet the demand of Internet of Things(IoT)era due to its lack of intelligence,a prototype system of intelligent refrigerator is proposed. In the system,the re-frigerator development board is integrated,and application programs of mobile client and server are designed and implemented. On the refrigerator side,the OK6410 based ARM11 development board is selected,and the collected food data is transmitted to the remote server in real time by means of Wince system,and then stored in the database. On the database server side,the opti-mal time slot anti-collision algorithm is proposed. The frame length is distributed based on the label number so that all tags can obtain the frame length time slot to resolve the data collision problem when multiple tags are read or written simultaneously. On the client side,users are connected to the remote server via wireless fidelity(WiFi)network,mobile communication network and other means to manage the refrigerator anywhere and anytime. The simulation experiment results show that the functions de-signed and implemented in this paper such as remote view and management of refrigerator food information,intelligent recom-mendation of diet collocation menu,periodic refrigerator cleaning and real-time reminding of food freshness lifetime are scientif-ic,reasonable and practical.关键词
智能冰箱/物联网/冰箱端开发板/移动客户端/服务器端/最优时隙防冲突算法Key words
intelligent refrigerator/IoT/refrigerator development board/mobile client side/server side/optimal time slot anti-collision algorithm分类
信息技术与安全科学引用本文复制引用
刘尚旺,尚新闻..智能冰箱关键技术研究[J].现代电子技术,2018,41(6):112-116,5.基金项目
国家自然科学基金(U1304607) (U1304607)
河南省高等学校重点科研项目(15A520080) (15A520080)
河南师范大学博士启动基金(qd12138) Project Supported by National Natural Science Foundation of China(U1304607),Key Scientific Research Project for Colleges and Universities in Henan Province(15A520080),Doctoral Start-up Fund of Henan Normal University(qd12138) (qd12138)