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关键词： 宠物犬   RFID微芯片   应用成效   工作建议  

摘要： 针对目前养犬不规范问题,多地出台了地方性法规、规章制度或规范性文件,要求犬主到法定服务场所,为宠物犬免疫狂犬病疫苗,植入电子标识RFID微芯片,建立犬籍,实施信息化管理。该文概述了电子标识RFID微芯片的特性、功能、植入注意事项、应用成效,提出了深入做好RFID微芯片植入工作的对策建议,以期为新时代加强宠物犬信息化管理提供参考。

关键词： RFID技术   服装库存管理   物联网  

摘要： 对RFID技术应用于服装库存管理进行了研究。

关键词： 物联网   RFID   体外诊断试剂   后勤服务监管  

摘要： 目的:优化医疗资源配置,提升医疗服务质量和效率,以大数据、物联网等技术为基础,使用信息化技术整合医院相关后勤管理运行系统的各项资源和数据,提高医院后勤管理的智慧化监管能力。方法:实行“物联网+SPD”管理模式,通过搭建一体化信息平台,使用基于RFID技术的智能设备,对体外诊断试剂进行一体化智慧管理。结果:实施院内特色智慧管理之后,试剂库存及运营成本显著降低,优化了工作流程,提高了物资管理状态可视化水平,提升了廉政风险防范能力。结论:“物联网+SPD”管理模式为实现全试剂的精益化、数字化、智能化管理奠定了基础,有利于后勤管理部门进行监督、管控以及数据获取,提高后勤服务的智慧化监管水平。

关键词： RFID技术   工器具管理   系统开发设计  

摘要： 为了实现电力企业安全工器具全生命周期自动化、信息化、精细化管理,本文设计开发出一套与时代发展相适应的电力安全工器具管理系统。在分析了目前我国电网安全工具的发展状况的基础上,提出了电网安全工具的总体结构、功能模块和工作流程。利用Java、Vue框架等技术,对系统进行了开发,系统中包括了基础信息登记、领用归还管理、试验管理、报废管理以及台账管理等模块,从而达到了对电力安全工器具进行信息化管理的目的。

关键词： developing countries   global positioning   information sharing   manufacturing enterprises   performance   RFID technology-tool   supply chain  

摘要： This research aims to assess a conceptual framework that includes radio frequency identification (RFID) technology usage and integrated with supply chain (SC) global positioning information system (GPIS) as antecedents to supply chain performance (SCP). A Web-based survey questionnaire was used for the data collection process. The research framework and the derived hypotheses were tested by structural equation modeling. Data were gathered from a sample of 314 participants who are working in manufacturing-sector enterprises. The targeted respondents were categorized as either managers (IT, engineers, production, operations, logistics, sales, purchasing, etc.), supervisors (IT/technical/operational workers, etc.) in medium and large-sized enterprises (MLEs) in developing countries (Jordan, Lebanon, King Saudi Arabia, Bahrain, Qatar, Emirates, Egypt, Oman, Kuwait, and Turkey). The findings of this research indicate that RFID technology usage directly affects the integration with supply chain global positioning information system (SCGPIS) and SCP. Furthermore, SCGPIS achieves enhancing information sharing among supply chain partners, which in turn leads to enhancing SCP. This research paper offers empirical evidence for using RFID technology within the planning-resources of manufacturing enterprises' context for enhancing their SCP.

关键词： Axles   Antennas   RFID tags   Radiation detectors   Sensors   Directive antennas   Safety   Axle counting system   radio-frequency identification (RFID)   tag antenna   null-filled radiation   omnidirectional coverage  

摘要： This work proposes a novel UHF RFID-assisted axle counting system for wireless train detection. In the system, the RFID tag antennas are proposed to be attached to the train compartments. When the train travels across the signal indicator next to the railway, the reader detects the RFID tag, and the axle counter counts the number of passing train axles. To overcome the traditional reader antenna with the blind reading zone that may introduce safety problems, a new null-filled monopole UHF RFID reader antenna is proposed. The monopole is connected to the metal ring, which changes the antenna's surface current and electric field distribution, and eliminates the radiation blind reading zone at the antenna zenith. The measured S-11 of the proposed antenna is better than -10 dB in 0.84-1.02 GHz, achieving a relative bandwidth of 19.6%. The antenna has a zenith gain of 1.5 dBi, with horizontal radiation gain better than -3.55 dBi and an HPBW of 141(degrees) at 0.92 GHz. The null-filled monopole antenna can provide a potential solution for the reader in the proposed UHF RFID-assisted axle counting system under wireless train detection.

关键词： human action recognition   Wi-Fi   millimeter-wave radar   RFID   mutual learning  

摘要： Radio frequency (RF) devices such as Wi-Fi transceivers, radio frequency identification tags, and millimeter-wave radars have appeared in large numbers in daily lives. The presence and movement of humans can affect the propagation of RF signals, further, this phenomenon is exploited for human action recognition. Compared to camera solutions, RF approaches exhibit greater resilience to occlusions and lighting conditions, while also raising fewer privacy concerns in indoor scenarios. However, current works have many limitations, including the unavailability of datasets, insufficient training samples, and simple or limited action categories for specific applications, which seriously hinder the growth of RF solutions, presenting a significant obstacle in transitioning RF sensing research from the laboratory to a wide range of everyday life applications. To facilitate the transitioning, in this paper, we introduce and release a large-scale multiple radio frequency dataset, named XRF55, for indoor human action analysis. XRF55 encompasses 42.9K RF samples and 55 action classes of human-object interactions, human-human interactions, fitness, body motions, and human-computer interactions, collected from 39 subjects within 100 days. These actions were meticulously selected from 19 RF sensing papers and 16 video action recognition datasets. Each action is chosen to support various applications with high practical value, such as elderly fall detection, fatigue monitoring, domestic violence detection, etc. Moreover, XRF55 contains 23 RFID tags at 922.38MHz, 9 Wi-Fi links at 5.64GHz, one mmWave radar at 60-64GHz, and one Azure Kinect with RGB+D+IR sensors, covering frequency across decimeter wave, centimeter wave, and millimeter wave. In addition, we apply a mutual learning strategy over XRF55 for the task of action recognition. Unlike simple modality fusion, under mutual learning, three RF modalities are trained collaboratively and then work solely. We find these three RF modali

关键词： wearable antennas   RFID tags   human body coupling   AMC structures  

摘要： A platform-tolerant RFID (Radio-Frequency Identification) tag is presented, designed to operate across the entire RFID band. This tag utilizes a small Artificial Magnetic Conductor (AMC) structure as a shielding element for an ungrounded RFID tag antenna. It can be easily mounted on various surfaces, including low permittivity dielectric materials, metal objects, or even attached to the human body for wearable applications. The key features of this RFID tag include its ability to be tuned within the worldwide RFID band, achieving a maximum theoretical read range of over 11 m. Despite its advanced capabilities, the design emphasizes simplicity and cost-effective manufacturing. The design and simulations were conducted using CST Studio Suite.

关键词： Flexible electronics   InGaZnO (IGZO)   IoT   near-field communication (NFC)   radio frequency identification (RFID)  

摘要： The article describes a novel concept of constructing a flexible near-field communication (NFC) demonstrator of an radio frequency identification (RFID) tag in an InGaZnO (IGZO) process. Demand for such solutions appears in retail automation-it allows delivery process tracking and quick ordering of fast-moving consumer goods (FMCGs), where the IoT system is a part of smart packaging. The proposed RFID tag was fully implemented in an IGZO process with three available electronic primitives, i.e., an N-metal oxide semiconductor (NMOS) transistor, a capacitor, and a resistor. This is the first, to our knowledge, IGZO flexible RFID circuit compatible with NFC Type-1 readers, fully supplied from an RF field and of a commercially acceptable size. The article shows that even with highly limited process resources, it is possible to implement a demonstrator that can handle the NFC Type-1 protocol, i.e., it can detect the command received from a reader and prepare a response with proper timing. In the article, we paid special attention to the design of circuits responsible for energy harvesting, carrier modulation and demodulation, and data synchronicity.