一种双模式通信的低功耗有源RFID模组设计  

Design of low-power consumption active RFID module for dual-mode communication

作　　者：王鹏程 朱长青 谷志峰 刘畅[3] WANG Pengcheng;ZHU Changqing;GU Zhifeng;LIU Chang(Shijiazhuang Campus of Army Engineering University of PLA,Shijiazhuang 050000,China;Shijiazhuang Tiedao University,Shijiazhuang 050000,China;Unit 32214 of PLA,Nanjing 210000,China)

机构地区：[1]陆军工程大学石家庄校区,河北石家庄050000 [2]石家庄铁道大学,河北石家庄050000 [3]中国人民解放军32214部队,江苏南京210000

出　　处：《现代电子技术》2021年第11期6-12,共7页Modern Electronics Technique

基　　金：国家自然科学基金项目(51407196)。

摘　　要：为解决电力系统设备运行及存储过程中因数量庞大、分布不定等特点引起的失管、失控以及无线监管设备的待机功耗问题,文中将近场通信与低频唤醒技术相结合,提出了一种既可以近场通信方式点对点通信、又可以广播方式批量通信的低功耗有源RFID模组设计,并在软件上使用AT指令进行封装以提高其易用性。通过对比模组应用前后电流消耗,结合应用实例证明了该模组的实用性与可行性。In view of the out-of-controlling caused by the large number and indefinite distribution of the power system equipments during the system equipment operation and storage,and the unnecessary standby power consumption of wireless monitoring equipment,a low-power consumption active RFID module that can be used for P2P communication by means of nearfield communication and for batched communication by means of broadcast communication is proposed by combining near-field communication and low-frequency wake-up technology.In addition,the AT commands are used in the software for its capsulation to improve its ease of use.According to the comparison of the current consumption before and after the module application,the practicality and feasibility of the proposed module have been proved with application examples.

关 键 词：有源RFID模组 近场通信 低频唤醒 接收电路 双模式通信 点对点通信 广播通信 

分 类 号：TN92-34[电子电信—通信与信息系统]