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摘要： Heavy equipment business rental is one of the most profitable industries in Kalimantan, one of the largest mining producers in Indonesia and one of the most profitable enterprises in Indonesia. Heavy equipment rental companies incur several losses when their machines are leased for an extended period of time. The purpose of this study is to build and create a device that is integrated into a Caterpillar Excavator 305.5E that uses RFID (Radio-Frequency Identification) to control the rental time. The key start switch and neutral start relay control the unit's electrical connections and disconnections. Voltage and current were measured at various periods to determine the effect of the rent timer device on engine cranking and running times. Finally, this research indicates that the use of rental timer devices to cut down on time lost at a heavy equipment rental company was discovered.

摘要： The design of this vehicle security module serves to prevent vehicle theft crimes. The module is implemented on a motorbike and experimental methods are used to answer the design and implementation problems of security devices using this touch key and RFID system. When the engine is off, the security module will automatically deactivate the crankshaft position sensor signal and the motorcycle starting system. To turn on the motorcycle, the driver needs to reactivate the two systems that have been disconnected earlier, using the touch key method and ID tag recognition on the RFID. The test results of the security module can work according to the specified design. The touch button can activate the engine speed signal as the main engine control module data, and for identification of the position of the ID tag that is given a barrier, the module can still read well up to a distance of 10 cm. The starter system will only start the engine if the ID tag has been inputted in the vehicle security system database.

摘要： House based health care monitoring is one of the world’s major problems for globally, in this method Radio Frequency Identification (RFID) based on multiple users in multiple numbers must be accepted through network way and without complex. Taking care from the patient’s point of view of the single people that strikes at the beginning is that the separate care, several well-being records are to be kept the specific name of the relevant specialist and the various medicine is remembered. This structure is designed for home use by patients who are not in a basic condition but should be stable or sometimes observed by a clinician or family. In any unconditional situation, the SMS is sent to a medical specialist or any relative through IOT (Internet of Things) based encryption cryptographic algorithms. The patient is regularly observed by temperature and heart rate sensors, and messages are sent via IOT and GPS within second’svalue exceeds reach. If any movement from the clinic should occur, the data is still accessible, and each continuous novel is equipped with an RFID number. Every understanding about the patient and the drugs is put into an inclusive information base that the worker receives. The output result should store and monitor the network through IoT (Internet of Things) based encryption cryptographic algorithmsfollowing restraints where an emergency should occur in a healthy environment.

关键词： Drilling fluids  

摘要： Wireless radio frequency identification (RFID) technology is a new development vector of transmission method of wireless information for downhole tools which has a wide range of application prospects. However, the research on the transmission characteristics of downhole wireless RFID signal based on FSK modulation is still insufficient. In this paper, the transmission model for downhole wireless RFID signal based on FSK modulation is established by combining the electromagnetic wave transmission theory and Faraday's law of electromagnetic induction. And the effect of the drilling fluid’s conductivity, signal transmission’s distance and the amplitude of excitation voltage are analyzed based on the proposed model. The research results show that: (1) the accuracy of transmission model for downhole wireless RFID signal based on FSK modulation is verified by simulation analysis and indoor experiment, (2) the change of drilling fluid’s conductivity, signal transmission’s distance and excitation voltage amplitude will not cause the change of RFID signal’s period, but will affect its amplitude, (3) both the increase of transmission distance and transmission channel conductivity will cause the attenuation of the RFID signal, but the rate of RFID signal attenuation decreases, (4) the amplitude of RFID signal is proportional to the amplitude of excitation voltage. The research results can provide a theoretical basis for the design and optimization of downhole wireless RFID communication systems. © 2023, The Authors. All rights reserved.

关键词： 物联网   RFID   分布式智能仓储   智能物流  

摘要： 本文对 RFID 技术的特点和基本应用进行了分析,从业务和功能角度对智能仓储系统进行了数据流程阐述,为了实现高效的仓储管理,需要采用物联网和RFID技术来构建分布式智能仓储系统,本文介绍了物联网和RFID技术的发展现状,分析了物联网和RFID技术在分布式智能仓储系统中的应用优势,设计了基于物联网和RFID技术的分布式智能仓储系统架构,并对系统中关键技术进行了研究。

关键词： RFID   iRFID   疫苗   实时监测  

摘要： 针对在运输过程中的疫苗质量保证以及损耗疫苗溯源可查的问题,文章通过对需求的调查分析与系统设计,采用RFID标签与温度传感器实时监测疫苗的温度,并通过通信接口将数据传递至后台数据库,分别开发了Web端和移动端的实时监测系统的管理软件,并对硬件系统进行了简单的测试,该系统实现了疫苗运输过程的全程监测和管理。该监测管理系统可以确定出现问题的环节,追究溯源,从而保障疫苗的质量,减少疫苗运输的成本,提高工作效率,增强监管力度并对导致疫苗失活的相关运输环节进行有效、准确的追责。

关键词： 现代物流   射频识别技术   应用   策略研究  

摘要： 射频识别技术(Radio Frequency Identification)又被称为RFID技术,是20世纪90年代开始出现的一种无接触式自动识别技术,通过利用射频的方法来进行无接触的双向通信,从而实现对目标对象的自动识别,并获得有关的信息。作为一种新兴先进的自动辨识技术,其在现代物流业中被广泛应用,受到高度关注。文中对RFID技术进行了简单介绍,同时还对RFID技术应用于物流领域的优势进行了分析,并且探讨了该技术在物流行业各个环节的有效应用。将RFID技术应用于物流管理中,不仅可简化货品盘点流程、降低读码成本、避免偷窃及脱销情况发生,同时也便于工作人员进一步掌握货品的具体信息,促进我国物流领域的进一步发展。

关键词： RFID技术   城建档案   档案库房管理系统   系统设计  

摘要： 新时期下,档案馆档案入库量剧增、种类扩大、更新活跃,相关单位和公众对档案查询利用的需求骤增,传统档案库房管理系统已无法满足智能化档案管理要求。为此,在信息技术和物联网技术的基础上,设计了一套基于无线射频识别(RFID)技术的智能档案库房管理系统,并以“成都市城市建设和自然资源档案馆”为例开展了系统建设和成效分析。实践表明,该系统建设方案不仅能实现档案的基本信息管理,还全面提升了档案上下架、盘点、借阅、出入库及库存等关键环节的智能化和自动化水平。

关键词： 区块链   Hyperledger Fabric   RFID   资产管理   溯源方案  

摘要： 针对当前资产管理中流程繁琐、效率低下、安全性低等问题,将物联网技术与区块链技术相融合,提出一种基于RFID和区块链技术的资产管理系统。该系统通过RFID技术,对资产数据进行远距离、批量采集,提高了资产管理的效率;利用区块链,不可篡改的特性,通过Hyperledger Fabric平台搭建区块链,网络记录资产变更情况,实现资产管理的去中心化、防篡改、可追溯等功能,为企业资产管理提供了新思路。

关键词： RFID   景区   播报   阅读器  

摘要： 由于很多景区地理环境复杂,受天气和环境的影响,传统的定位技术无法实现对景点精确定位和精确播报功能。文章利用有源RFID技术优势结合景区的环境特点,开发了景区观光车播报系统。播报系统由有源RFID标签、车载阅读器、手持式阅读器和播报软件组成。系统通过安装在景点的RFID标签与景点进行一一绑定,车载阅读器接收到RFID标签信息后通知播报软件播报对应景点的视频和语音,实现对景点的精确播报、到站提醒等功能,增强了游客的观光体验,提高了景区的现代化管理服务水平。