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What is radio frequency identification? What can RFID products do?

RFID无线通讯技术使许多应用各行各业包括识别和访问;人,资产和产品跟踪;安全和机械工具,等等。

作者:Mark T. Hoske July 9, 2020
礼貌:西门子和新产品从CFE媒体和技术工程师bwin体育数据库

Learning Objectives

  • RFID:射频识别定义。
  • RFID应用包括识别和访问;人,资产和产品跟踪;安全和机械工具,等等。
  • Recent RFID products show diversity of applications.

射频识别(RFID)是一组能够从芯片中读取信息(无源)或读写的信息(有效)的无线技术。在许多行业,RFID可代替接近传感器,二维或三维码,快捷键以及用于各种其它的自动或手动记录保存技术或程序,跟踪产品,资产,工具,人员和工作流程。

讨论柔性电子,IDTechEx的注意低成本无线启用RFID传感器可在工业和环境监测和在智能包装中使用,在具有在物联网连接的设备和系统的线路,在一个四月新闻稿解释的那样。RFID传感器或标记可以使用电池或从它的周围收获的电磁能量。

IDTechEx estimates 18 billion RFID tags will be produced in 2020. The IDTechEx report, “RFID预测,球员和机遇二〇一九年至2029年” has more about the global RFID industry.

According to IDTechEx, Boeing has a prototype multimodal RFID sensor, which could be applied to industrial equipment large and small and transmit information wirelessly via Bluetooth to help predict equipment failure and improve productivity.

RFID products for industrial applications

In the New Products for Engineers database from CFE Media and Technology, the RFID subcategory under I/O and networking, includes the following products.

切斯特顿ViewIn技术从A.W.切斯特顿有限公司。是RFID技术用于机械密封件,从而允许容易密封标识和记录在全球信息网/移动应用程序。工厂维护工作人员可以迅速用它来扫描设备,识别使用切斯特顿密封件的类型和获得存储的安装说明,压力测试报告,以及其他有用的数据以一种易于使用的全球信息网/移动应用。

切斯特顿ViewIn技术从A.W.切斯特顿Co.是RFID技术用于机械密封件,从而允许容易密封标识和记录在全球信息网/移动应用程序。礼貌:A.W.切斯特顿公司和新产品从CFE媒体和技术bwin体育工程师数据库

切斯特顿ViewIn技术从A.W.切斯特顿Co.是RFID技术用于机械密封件,从而允许容易密封标识和记录在全球信息网/移动应用程序。
礼貌:A.W.切斯特顿公司和新产品从CFE媒体和技术bwin体育工程师数据库

BIS RFID Read/Write Head with Integrated Processor from Balluff Inc。uses the high frequency (HF) 13.56 MHz and supports the DIN ISO 15693 contactless smart card standard. Read heads with an integrated processor unit can be connected to a higher-level control system via IO-Link, RS232, TCP/IP or via Serial Subnet 16 TM. The diverse configurations, dimensions, and variants with separate or integrated read heads can meet most requirements.

Compact Non-Contact RFID Safety Sensors from Balluff Inc。is a non-contact, electronic safety sensor designed for application in safety circuits and is used for monitoring the position of movable safety guards. In this application, the safety sensor monitors the closed position of hinged, sliding or removable safety guards by means of a coded electronic actuator. The safety function consists of safely switching off the safety outputs when the safety guard is opened and maintaining the safe switched off condition of the safety outputs for as long as the safety guard is open.

Compact Non-Contact RFID Safety Sensors from Balluff Inc. is a non-contact, electronic safety sensor designed for application in safety circuits and is used for monitoring the position of movable safety guards. Courtesy: Balluff and New Products for Engineers Database from CFE Media and Technology

Compact Non-Contact RFID Safety Sensors from Balluff Inc. is a non-contact, electronic safety sensor designed for application in safety circuits and is used for monitoring the position of movable safety guards. Courtesy: Balluff and New Products for Engineers Database from CFE Media and Technology

来自西门子公司的SIMATIC RF615R是UHF-射频识别读取器,以帮助提供的方法和材料流的连续的,最新的一分钟的概述。知道哪里材料是在任何时候都可以更好的规划和生产和物流的优化至关重要。在生产和供应链和转发器上的产品,工件,和货物固定的读/写设备允许不间断跟踪和追踪。UHF-RFID提供远距离,高读取速度,以及大宗阅读的选项。它的外形尺寸约为1/4日以前的读者,允许在更狭窄的区域用作一个较低的价格。

Simatic RF1070R from Siemensis an RFID-based badge-management product for human-machine interface (HMI) panels and other machines or systems. Existing employee ID information provides the basis for identification, which increases user friendliness and minimizes costs using simple ID badges. This avoids HMI login details written on sticky notes. The growing demand for site security, cybersecurity and traceability calls for access to HMIs and other machines or systems in a regulated and documented way. RFID-based access management increases security while enhancing productivity and efficiency by preventing issues which could be caused by unauthorized access.

从西门子SIMATIC RF1070R为人机界面(HMI)板等机器或系统基于RFID的徽章管理产品。礼貌:西门子和新产品从CFE媒体和技术工程师bwin体育数据库

从西门子SIMATIC RF1070R为人机界面(HMI)板等机器或系统基于RFID的徽章管理产品。礼貌:西门子和新产品从CFE媒体和技术工程师bwin体育数据库

马克·T. Hoskeis content manager,必赢亚洲平台, CFE Media, mhoske@cfemedia.com.

KEYWORDS:Radio frequency identification, RFID, asset management

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马克·T. Hoske
作者简介:Mark Hoske has been Control Engineering editor/content manager since 1994 and in a leadership role since 1999, covering all major areas: control systems, networking and information systems, control equipment and energy, and system integration, everything that comprises or facilitates the control loop. He has been writing about technology since 1987, writing professionally since 1982, and has a Bachelor of Science in Journalism degree from UW-Madison.