[1]张勇,梁宝全,侯玉文,等.采用RFID技术和U盘存储的抄表器设计[J].华侨大学学报(自然科学版),2010,31(5):507-510.[doi:10.11830/ISSN.1000-5013.2010.05.0507]
　ZHANG Yong,LIANG Bao-quan,HOU Yu-wen,et al.Design and Research of Meter-Reading Device Based on RFID Tecnology and U Disk Storage[J].Journal of Huaqiao University(Natural Science),2010,31(5):507-510.[doi:10.11830/ISSN.1000-5013.2010.05.0507]
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采用RFID技术和U盘存储的抄表器设计()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第31卷
期数:
2010年第5期
页码:
507-510
栏目:
出版日期:
2010-09-20

文章信息/Info

Title:
Design and Research of Meter-Reading Device Based on RFID Tecnology and U Disk Storage
文章编号:
1000-5013(2010)05-0507-04
作者:
张勇; 梁宝全; 侯玉文; 袁新润
天津大学管理学院; 天津市电力公司; 中国科学院软件研究所
Author(s):
ZHANG Yong1;  LIANG Bao-quan2;  HOU Yu-wen1; 3;  Yuan Xin-run2
1.School of Management, Tianjin University, Tianjin 300072, China; 2.Tianjin Electrical Power Cooperation, Tianjin 300072, China; 3.Institute of Software, Chinese Academy of Sciences, Beijing 100081, China
关键词:
射频识别;  U盘存储;  抄表系统;  防碰撞;  单片机
Keywords:
radio frequency identification;  U disk storage;  meter-reading system;  anti-collision;  microcontroller
分类号:
TP391.44
DOI:
10.11830/ISSN.1000-5013.2010.05.0507
文献标志码:
A
摘要:
将单片机技术与U盘存储技术两者结合起来,设计基于射频识别(RFID)技术和U盘存储的抄表系统.系统利用单片机直接读写U盘,通过MAX485接口芯片完成单片机与电力仪表的信息交换,通信协议为标准MODBUS-RTU,主控芯片89C2052完成信息的处理与双向传递.RFID采用的工作频率为433 MHz,以循环冗余校验法校验传输数据,同时采用时分多路(TDMA)来实现射频识别系统的防碰撞.
Abstract:
After combining the microcontroller technology and the U disk storage technology,this paper introduces the designing of meter-reading system based on radio frequency tdentification(RFID) technology and U disk storage technology.The reading and writing of the U disk is controlled through microcontroller,the information exchange between the microcontroller and the electrical meters are carried out through MAX 485 interfacing chip,and the standard MODBUS-RTU protocol is used for the communication.89C2052 is used as the MCU of the system,and it is used for data processing and bi-directional transmission.The working frequency of the RFID is set as 433 MHz,and cyclic redundancy check method is adopted for the data calibration.The anti-collision of the radio frequency Identification system is realized through adoption of the Time Division Multi Access(TDMA) algorithm.

参考文献/References:

[1] 王志勇, 朱洪涛, 李大勇. 基于U 盘的单片机低功耗海量存储系统 [J]. 单片机与嵌入式系统应用, 2006, (14):91-93.doi:10.3969/j.issn.1008-0570.2006.14.035.
[2] 吴永祥. 射频识别(RFID)技术研究现状及发展展望 [J]. 微计算机信息, 2006, (32):234-236.doi:10.3969/j.issn.1008-0570.2006.32.082.
[3] 刘冬生, 邹雪城. 高频RFID读写器射频模拟前端的实现 [J]. 半导体技术, 2006(9):669-672.doi:10.3969/j.issn.1003-353X.2006.09.010.
[4] 侯玉文, 王海宾, 夏鹏. 基于RFID/GIS技术的车辆指挥中心及其实现 [J]. 科学技术与工程, 2008(2):151-153.
[5] 黄平平, 吉荣廷, 沈大鹏. 基于CH375 实现单片机读写U盘 [J]. 现代电子技术, 2006, (18):12-14.doi:10.3969/j.issn.1004-373X.2006.18.005.
[6] 刘建峰, 刘爱华. 基于CH375的海量数据采集存储系统 [J]. 仪表技术, 2006(2):44-46.doi:10.3969/j.issn.1006-2394.2006.02.018.

备注/Memo

备注/Memo:
国家发改委及国家电网公司电力重点技改项目(KJ09-1-10)
更新日期/Last Update: 2014-03-23