Cicrespi designs and manufactures total and innovative solutions for product identification, tracking, and security using technologies like RFID. They provide services throughout the product lifecycle including design, labeling, encoding, and quality control. Cicrespi ensures customers have access to their design expertise and technical support to create customized and effective solutions.
The document discusses RFID (radio frequency identification) technology, including its components, types of tags, and applications. It provides details on current and potential future applications in various industries. It also summarizes the results of an online survey that found respondents think RFID could be applied most in library management, logistics/supply chain management, and medical uses. The document concludes RFID offers benefits but also has limitations around cost and standardization.
The Economics, Practical Applications and Constraints in Enterprise-Wide RFID...Manos Theocharopoulos
This document discusses the economics, practical applications, and constraints of adopting radio frequency identification (RFID) technology across healthcare enterprises. It provides an introduction to RFID, including the basic components, types of tags, frequency bands, and standards. It then examines RFID applications in healthcare, including implications of integrating RFID into the "Internet of Things." The document also reviews RFID deployments in other industries and addresses privacy, security, and regulatory concerns around using RFID in healthcare settings.
The document discusses Radio Frequency Identification (RFID) technology, including its components, types of tags, applications in various industries, and results of an online survey on perceived benefits of RFID. RFID uses radio waves to automatically identify objects through tags that can be read from several meters away and contain data stored on integrated circuits. Common applications of RFID discussed include access control, asset tracking, supply chain management, and electronic toll collection.
This document discusses 3D technology and provides an overview of radio frequency identification (RFID) including its components, types of tags, applications, and a survey of opinions on RFID. It describes how RFID works and consists of RFID tags with stored data and a reader system. Common applications discussed include access control, asset tracking, transportation/logistics, and payment systems. The document also outlines potential future developments and conclusions on RFID technology.
Radio-Frequency Identification (RFID) is an automatic identification method, relying on storing and remotely retrieving data using devices called RFID tags or transponders
RFID technology allows for wireless identification of objects using radio frequencies. It consists of RFID tags attached to objects and RFID readers that can identify tags. Tags contain information like serial numbers that is transmitted to readers. There are active, semi-passive, and passive tags that differ in power source and range. Current applications include asset tracking, supply chain management, toll collection, and access control. While offering benefits over barcodes, issues remain around cost and standardization. The future of RFID may include increased medical and library uses.
RFID technology uses radio waves to automatically identify objects. An RFID system consists of RFID tags, a reader's antenna that broadcasts a signal to the tags, and a reader that receives the tags' responses. RFID tags contain antennas and chips that can receive and transmit data wirelessly. Choosing the right RFID tag depends on factors like the item's properties, the operating environment, intended use, and aesthetics. Common tag types include those for apparel, logistics, libraries, healthcare, and aviation baggage. Specialized tags address issues like metal interference or need for water/grease resistance.
The document discusses Radio Frequency Identification (RFID) technology, including its components, types of RFID tags, frequency ranges and read ranges, applications in various industries, and benefits. RFID systems use radio waves to automatically identify objects by reading RFID tags that are attached to or incorporated into objects. The document also notes some positive aspects and limitations of RFID technology compared to barcodes.
The document discusses RFID (radio frequency identification) technology, including its components, types of tags, and applications. It provides details on current and potential future applications in various industries. It also summarizes the results of an online survey that found respondents think RFID could be applied most in library management, logistics/supply chain management, and medical uses. The document concludes RFID offers benefits but also has limitations around cost and standardization.
The Economics, Practical Applications and Constraints in Enterprise-Wide RFID...Manos Theocharopoulos
This document discusses the economics, practical applications, and constraints of adopting radio frequency identification (RFID) technology across healthcare enterprises. It provides an introduction to RFID, including the basic components, types of tags, frequency bands, and standards. It then examines RFID applications in healthcare, including implications of integrating RFID into the "Internet of Things." The document also reviews RFID deployments in other industries and addresses privacy, security, and regulatory concerns around using RFID in healthcare settings.
The document discusses Radio Frequency Identification (RFID) technology, including its components, types of tags, applications in various industries, and results of an online survey on perceived benefits of RFID. RFID uses radio waves to automatically identify objects through tags that can be read from several meters away and contain data stored on integrated circuits. Common applications of RFID discussed include access control, asset tracking, supply chain management, and electronic toll collection.
This document discusses 3D technology and provides an overview of radio frequency identification (RFID) including its components, types of tags, applications, and a survey of opinions on RFID. It describes how RFID works and consists of RFID tags with stored data and a reader system. Common applications discussed include access control, asset tracking, transportation/logistics, and payment systems. The document also outlines potential future developments and conclusions on RFID technology.
Radio-Frequency Identification (RFID) is an automatic identification method, relying on storing and remotely retrieving data using devices called RFID tags or transponders
RFID technology allows for wireless identification of objects using radio frequencies. It consists of RFID tags attached to objects and RFID readers that can identify tags. Tags contain information like serial numbers that is transmitted to readers. There are active, semi-passive, and passive tags that differ in power source and range. Current applications include asset tracking, supply chain management, toll collection, and access control. While offering benefits over barcodes, issues remain around cost and standardization. The future of RFID may include increased medical and library uses.
RFID technology uses radio waves to automatically identify objects. An RFID system consists of RFID tags, a reader's antenna that broadcasts a signal to the tags, and a reader that receives the tags' responses. RFID tags contain antennas and chips that can receive and transmit data wirelessly. Choosing the right RFID tag depends on factors like the item's properties, the operating environment, intended use, and aesthetics. Common tag types include those for apparel, logistics, libraries, healthcare, and aviation baggage. Specialized tags address issues like metal interference or need for water/grease resistance.
The document discusses Radio Frequency Identification (RFID) technology, including its components, types of RFID tags, frequency ranges and read ranges, applications in various industries, and benefits. RFID systems use radio waves to automatically identify objects by reading RFID tags that are attached to or incorporated into objects. The document also notes some positive aspects and limitations of RFID technology compared to barcodes.
1) RFID uses radio frequencies to electronically identify objects through radio tags attached to objects which transmit data to readers.
2) Common RFID applications include asset tracking, access control, supply chain management, and electronic toll collection.
3) While RFID provides benefits like improved efficiency and reduced costs, issues remain around higher costs compared to barcodes and interference from some materials.
The document discusses RFID technology including its components, types of tags, applications, and survey results. RFID systems consist of tags, readers, and software. Tags can be passive, semi-passive, or active. Common applications include asset tracking, supply chain management, electronic toll collection, and smart cards. A survey found potential uses in inventory control, logistics, libraries, and security. Further development of RFID is seen in medical and library applications.
RFID involves electronic tags that transmit data to readers via radio frequencies to identify objects. A basic RFID system consists of RFID tags containing chips and antennas to store and transmit data, readers to interrogate tags, and software to process the data. Tags can be passive, semi-passive, or active depending on whether they have an internal power source. Common applications of RFID include access control, asset tracking, authentication, and supply chain management. The benefits of RFID vary by industry but include improved efficiency, inventory management, and reduced costs.
The document discusses Radio Frequency Identification (RFID) technology, including its components, types of RFID tags, operating frequencies and read ranges, applications in various industries, and benefits. While RFID provides benefits like contactless reading and ability to hold more data than barcodes, its adoption faces challenges from higher costs compared to barcodes and potential interference from some materials. Overall, the document presents an overview of RFID technology and its use and opportunities across different sectors.
This document discusses the use of radio frequency identification (RFID) devices to manage warehouses. It describes the basic structure of an RFID system including tags, readers, antennas, and application software. It explains how RFID provides advantages over barcodes for warehouse management by allowing multiple items to be scanned simultaneously from a distance in diverse environments. The document outlines how an RFID-based warehouse management system works, highlighting synchronization between readers to avoid interference. It proposes using external sensors and RF absorbing materials to further reduce reader collisions in dense warehouse settings.
RFID technology uses radio waves to electronically identify objects. It consists of tags attached to objects and readers that can retrieve data from the tags, including serial numbers and other information. Common applications include access control, asset tracking, supply chain management, and electronic toll collection. A survey found that most small and medium enterprises see potential benefits of RFID in convenience and data storage, but costs remain relatively high compared to barcodes. Further development of RFID is focused on medical and library uses.
RFID technology uses radio waves to electronically identify objects. It consists of tags that contain information transmitted to a reader, and has applications in access control, asset tracking, supply chain management, and more. A survey found that most companies interested in RFID were in education, manufacturing, retailing, and warehousing. Further development of RFID may include medical and library uses. While RFID provides benefits over barcodes like contactless reading, it also faces challenges from higher costs and developing standards.
We are providing UHF Passive RFID tags in india. We provide all types of RFID tags like paper tags, Metal tags, RFID wet Inlay tags,RFID Based Smart Locks,Under Vehicle Scanners,CCTV Cameras,Boom Barriers,RFID Devices
,RFID Devices, Finger Print Scanners, POS Machines, RFID UHF Service,Active RFID System,Active RFID Solutions & RFID dry inlay tags.
The document discusses RFID (Radio Frequency Identification) technology, including how it works, different types of RFID tags, common applications, and the results of a survey on opinions of RFID. The survey found that respondents thought RFID could be useful for applications like library management, logistics and supply chain management, and medical uses. However, some concerns about RFID included the potential high cost compared to barcodes and issues with signal interference from some materials.
RFID stands for Radio Frequency Identification and uses radio waves to automatically identify objects. RFID is being used increasingly in libraries to speed up processes like check-in, check-out, and provide security benefits like theft detection. The key components of an RFID system include RFID tags embedded in objects like books, readers to read the tags, antennas to transmit radio signals, and a server to communicate between components and the library database. RFID provides advantages to libraries like rapid charging/discharging of materials, simplified self-check systems, increased accuracy and efficiency, and theft reduction capabilities.
This document provides an agenda for an RFID security workshop. The agenda includes topics such as RFID hardware operating frequencies, active vs passive tags, LibNFC software, low and high frequency tags, Mifare classic memory organization and security, and real world examples of RFID usage. The workshop aims to educate attendees on RFID technology fundamentals and security aspects.
RFID technology allows wireless identification of objects using radio waves. An RFID system consists of RFID tags attached to objects, readers that can identify tags, and software to process tag data. Tags contain information like serial numbers that is transmitted to readers when in range. Common applications include access control, asset tracking, supply chain management and electronic toll collection. A survey found respondents saw potential RFID applications in inventory control, document management, security, and library management. Further development opportunities exist in medical and library uses of RFID. While bringing convenience, RFID has higher costs than barcodes and standards are still being developed.
The document discusses the OW2 Aspire RFID project. It aims to develop open-source, privacy-friendly middleware for Internet of Things applications using RFID and sensor technologies. The project seeks to lower barriers to entry and costs for small businesses to utilize RFID. It will deliver a lightweight, standards-compliant middleware platform and validate it through RFID trials. The platform integrates RFID, sensors and other technologies to enable new applications while protecting privacy.
This document provides an overview of RFID (radio frequency identification) technology and applications. It discusses how RFID works, including the components of an RFID system like tags and readers. It describes different types of RFID tags and readers. The document outlines various applications of RFID in areas like manufacturing, supply chain management, retail, and security. It also discusses RFID communication protocols and challenges like collisions between multiple tags or readers.
RFID uses radio frequency to electronically identify objects. An RFID tag contains information like a serial number that is transmitted to an RFID reader when passed through its field. A basic RFID system consists of a programmable tag/inlay containing a chip and antenna, a reader/antenna system, and application software. There are three main types of tags: passive tags which derive power from the reader, semi-passive tags with internal batteries, and active tags with their own power source. Common applications include access control, asset tracking, authentication, and supply chain management.
RFID technology allows for electronic identification of objects using radio waves. It consists of tags that carry data, readers that can interrogate tags, and software. There are passive, semi-passive, and active tags. Current applications include access control, asset tracking, supply chain management, and toll collection. A survey found benefits include improved efficiency and inventory visibility. Further development opportunities exist in medical and library uses. While convenient, RFID has higher costs than barcodes and standards are still being developed.
Thank you for participating in the survey. RFID technology holds great potential to benefit many industries through improved efficiency and reduced costs. As the technology continues to develop and costs decrease, adoption will likely increase further.
1. RFID uses radio frequency to electronically identify objects through tags that contain identifying information transmitted to readers.
2. There are three main types of RFID tags - passive, semi-passive, and active - which differ in their power source and transmission range.
3. Current applications of RFID include access control, asset tracking, supply chain management, and electronic toll collection, though adoption varies by industry and application.
This document discusses 2D barcodes and RFID technology. It describes the components and types of RFID tags, including passive, semi-passive, and active tags. It also outlines several common applications of RFID technology, such as asset tracking, access control, and supply chain management. The document reports the results of an online survey that found logistics and supply chain management to be the most common industry seen as suitable for RFID applications. It concludes that RFID offers benefits over barcodes like contactless reading and rewritable data, but that costs remain relatively high.
Radio Frequency Identification(RFID) is one of the most exciting technology that revolutionize the working practices by increasing efficiencies and improving profitability.
The document provides an overview of radio frequency identification (RFID) technology. It discusses the key components of RFID devices including the chip, antenna, reader, and database. The chip contains information about the tagged item. The antenna transmits information from the chip to the reader using radio waves. The reader communicates with tags via radio waves without needing line-of-sight. It then passes the data to a database for storage and interpretation. The frequency used affects the read range and speed. Low frequencies allow for short reads while ultra-high frequencies permit longer reads but are more impacted by environmental factors.
This document provides an overview of RFID (radio-frequency identification) technology. It discusses what RFID is, the history and components of RFID tags, the different types of tags (passive vs. active), how RFID works, applications of RFID such as supply chain management, healthcare, passports, and livestock tracking, initiatives in India, and conclusions about RFID's value. RFID allows wireless identification and tracking of objects using radio waves to transfer data.
1) RFID uses radio frequencies to electronically identify objects through radio tags attached to objects which transmit data to readers.
2) Common RFID applications include asset tracking, access control, supply chain management, and electronic toll collection.
3) While RFID provides benefits like improved efficiency and reduced costs, issues remain around higher costs compared to barcodes and interference from some materials.
The document discusses RFID technology including its components, types of tags, applications, and survey results. RFID systems consist of tags, readers, and software. Tags can be passive, semi-passive, or active. Common applications include asset tracking, supply chain management, electronic toll collection, and smart cards. A survey found potential uses in inventory control, logistics, libraries, and security. Further development of RFID is seen in medical and library applications.
RFID involves electronic tags that transmit data to readers via radio frequencies to identify objects. A basic RFID system consists of RFID tags containing chips and antennas to store and transmit data, readers to interrogate tags, and software to process the data. Tags can be passive, semi-passive, or active depending on whether they have an internal power source. Common applications of RFID include access control, asset tracking, authentication, and supply chain management. The benefits of RFID vary by industry but include improved efficiency, inventory management, and reduced costs.
The document discusses Radio Frequency Identification (RFID) technology, including its components, types of RFID tags, operating frequencies and read ranges, applications in various industries, and benefits. While RFID provides benefits like contactless reading and ability to hold more data than barcodes, its adoption faces challenges from higher costs compared to barcodes and potential interference from some materials. Overall, the document presents an overview of RFID technology and its use and opportunities across different sectors.
This document discusses the use of radio frequency identification (RFID) devices to manage warehouses. It describes the basic structure of an RFID system including tags, readers, antennas, and application software. It explains how RFID provides advantages over barcodes for warehouse management by allowing multiple items to be scanned simultaneously from a distance in diverse environments. The document outlines how an RFID-based warehouse management system works, highlighting synchronization between readers to avoid interference. It proposes using external sensors and RF absorbing materials to further reduce reader collisions in dense warehouse settings.
RFID technology uses radio waves to electronically identify objects. It consists of tags attached to objects and readers that can retrieve data from the tags, including serial numbers and other information. Common applications include access control, asset tracking, supply chain management, and electronic toll collection. A survey found that most small and medium enterprises see potential benefits of RFID in convenience and data storage, but costs remain relatively high compared to barcodes. Further development of RFID is focused on medical and library uses.
RFID technology uses radio waves to electronically identify objects. It consists of tags that contain information transmitted to a reader, and has applications in access control, asset tracking, supply chain management, and more. A survey found that most companies interested in RFID were in education, manufacturing, retailing, and warehousing. Further development of RFID may include medical and library uses. While RFID provides benefits over barcodes like contactless reading, it also faces challenges from higher costs and developing standards.
We are providing UHF Passive RFID tags in india. We provide all types of RFID tags like paper tags, Metal tags, RFID wet Inlay tags,RFID Based Smart Locks,Under Vehicle Scanners,CCTV Cameras,Boom Barriers,RFID Devices
,RFID Devices, Finger Print Scanners, POS Machines, RFID UHF Service,Active RFID System,Active RFID Solutions & RFID dry inlay tags.
The document discusses RFID (Radio Frequency Identification) technology, including how it works, different types of RFID tags, common applications, and the results of a survey on opinions of RFID. The survey found that respondents thought RFID could be useful for applications like library management, logistics and supply chain management, and medical uses. However, some concerns about RFID included the potential high cost compared to barcodes and issues with signal interference from some materials.
RFID stands for Radio Frequency Identification and uses radio waves to automatically identify objects. RFID is being used increasingly in libraries to speed up processes like check-in, check-out, and provide security benefits like theft detection. The key components of an RFID system include RFID tags embedded in objects like books, readers to read the tags, antennas to transmit radio signals, and a server to communicate between components and the library database. RFID provides advantages to libraries like rapid charging/discharging of materials, simplified self-check systems, increased accuracy and efficiency, and theft reduction capabilities.
This document provides an agenda for an RFID security workshop. The agenda includes topics such as RFID hardware operating frequencies, active vs passive tags, LibNFC software, low and high frequency tags, Mifare classic memory organization and security, and real world examples of RFID usage. The workshop aims to educate attendees on RFID technology fundamentals and security aspects.
RFID technology allows wireless identification of objects using radio waves. An RFID system consists of RFID tags attached to objects, readers that can identify tags, and software to process tag data. Tags contain information like serial numbers that is transmitted to readers when in range. Common applications include access control, asset tracking, supply chain management and electronic toll collection. A survey found respondents saw potential RFID applications in inventory control, document management, security, and library management. Further development opportunities exist in medical and library uses of RFID. While bringing convenience, RFID has higher costs than barcodes and standards are still being developed.
The document discusses the OW2 Aspire RFID project. It aims to develop open-source, privacy-friendly middleware for Internet of Things applications using RFID and sensor technologies. The project seeks to lower barriers to entry and costs for small businesses to utilize RFID. It will deliver a lightweight, standards-compliant middleware platform and validate it through RFID trials. The platform integrates RFID, sensors and other technologies to enable new applications while protecting privacy.
This document provides an overview of RFID (radio frequency identification) technology and applications. It discusses how RFID works, including the components of an RFID system like tags and readers. It describes different types of RFID tags and readers. The document outlines various applications of RFID in areas like manufacturing, supply chain management, retail, and security. It also discusses RFID communication protocols and challenges like collisions between multiple tags or readers.
RFID uses radio frequency to electronically identify objects. An RFID tag contains information like a serial number that is transmitted to an RFID reader when passed through its field. A basic RFID system consists of a programmable tag/inlay containing a chip and antenna, a reader/antenna system, and application software. There are three main types of tags: passive tags which derive power from the reader, semi-passive tags with internal batteries, and active tags with their own power source. Common applications include access control, asset tracking, authentication, and supply chain management.
RFID technology allows for electronic identification of objects using radio waves. It consists of tags that carry data, readers that can interrogate tags, and software. There are passive, semi-passive, and active tags. Current applications include access control, asset tracking, supply chain management, and toll collection. A survey found benefits include improved efficiency and inventory visibility. Further development opportunities exist in medical and library uses. While convenient, RFID has higher costs than barcodes and standards are still being developed.
Thank you for participating in the survey. RFID technology holds great potential to benefit many industries through improved efficiency and reduced costs. As the technology continues to develop and costs decrease, adoption will likely increase further.
1. RFID uses radio frequency to electronically identify objects through tags that contain identifying information transmitted to readers.
2. There are three main types of RFID tags - passive, semi-passive, and active - which differ in their power source and transmission range.
3. Current applications of RFID include access control, asset tracking, supply chain management, and electronic toll collection, though adoption varies by industry and application.
This document discusses 2D barcodes and RFID technology. It describes the components and types of RFID tags, including passive, semi-passive, and active tags. It also outlines several common applications of RFID technology, such as asset tracking, access control, and supply chain management. The document reports the results of an online survey that found logistics and supply chain management to be the most common industry seen as suitable for RFID applications. It concludes that RFID offers benefits over barcodes like contactless reading and rewritable data, but that costs remain relatively high.
Radio Frequency Identification(RFID) is one of the most exciting technology that revolutionize the working practices by increasing efficiencies and improving profitability.
The document provides an overview of radio frequency identification (RFID) technology. It discusses the key components of RFID devices including the chip, antenna, reader, and database. The chip contains information about the tagged item. The antenna transmits information from the chip to the reader using radio waves. The reader communicates with tags via radio waves without needing line-of-sight. It then passes the data to a database for storage and interpretation. The frequency used affects the read range and speed. Low frequencies allow for short reads while ultra-high frequencies permit longer reads but are more impacted by environmental factors.
This document provides an overview of RFID (radio-frequency identification) technology. It discusses what RFID is, the history and components of RFID tags, the different types of tags (passive vs. active), how RFID works, applications of RFID such as supply chain management, healthcare, passports, and livestock tracking, initiatives in India, and conclusions about RFID's value. RFID allows wireless identification and tracking of objects using radio waves to transfer data.
RFID is a technology that uses radio waves to identify objects. It consists of a small chip attached to an antenna that can be embedded in objects or cards. RFID readers send out electromagnetic waves to power a tag and read and write data to it wirelessly without contact or line-of-sight. Common applications of RFID include supply chain management, asset tracking, and access control. NFC is a short-range wireless technology that allows data exchange when devices are brought within 4 cm of each other. It builds on the RFID standard to enable two-way communication between electronic devices like phones and readers. Common uses of NFC include contactless payments, data sharing, and access control.
The document discusses the history, components, types, frequencies and applications of radio frequency identification (RFID) technology. It describes the basic parts of an RFID system and how passive, semi-passive, and active RFID tags operate. Examples of common applications of RFID technology are also provided across various industries such as logistics, retail, transportation and more.
This document provides an agenda for an RFID security workshop. The agenda includes topics such as RFID hardware operating frequencies, active vs passive tags, LibNFC software, low and high frequency tags, Mifare classic memory organization and security, and real world examples of RFID usage. The workshop aims to educate attendees on RFID technology fundamentals and security aspects.
The document discusses RFID (radio frequency identification) applications. RFID uses radio waves to electronically identify objects. A basic RFID system consists of RFID tags/inlays containing data, antennas, and readers. There are three types of tags - passive, semi-passive, and active. Common applications include supply chain management, access control, toll collection, and smart cards. The document also provides information on frequencies, read ranges, data speeds, and costs of different RFID tags and concludes by discussing further development areas and benefits and limitations of RFID technology.
My presentation explores how RFID system works and describes briefly about history of RFID, active & passive tags, modes of transmission of data and applications
This document provides an overview of radio frequency identification (RFID) technology. It defines RFID and describes how RFID systems work, including the main components of RFID tags, antennas, and readers. It also discusses the differences between active and passive RFID tags and frequencies used. Some key applications of RFID are identified, such as supply chain management, access control, and animal tracking. Both advantages like efficiency and disadvantages like privacy concerns are highlighted. The future of RFID innovations is seen to transform industries through new materials and manufacturing processes.
This document provides an overview of RFID technology, including its components, applications, and protocols. It discusses the key elements of an RFID system, such as tags, readers, antennas, and middleware. It then covers common RFID applications in various industries. The document also examines different RFID frequencies and standards. Finally, it analyzes several anti-collision protocols used in RFID systems, such as Aloha-based, tree-based, and hybrid protocols, that help manage collisions between multiple tags.
Radio frequency identification (RFID) is a technology that uses radio waves to automatically identify objects. An RFID system consists of RFID tags attached to objects, RFID readers to interrogate tags, and a host computer system to process the data. There are three main types of tags: active tags with an internal power source, passive tags that have no power source and receive power from readers, and semi-passive tags with a small battery. RFID provides benefits over barcodes like not requiring line of sight and being able to identify multiple tags simultaneously. Common applications of RFID include supply chain management, asset tracking, access control, and automated toll collection.
The document provides an overview of an upcoming presentation on RFID/NFC security. It begins with introducing the speaker and their background and experience. The presentation agenda is then outlined and will cover topics such as what is and isn't true about RFID, real-life examples of RFID/NFC usage, RFID hardware including tags and readers, software like LibNFC, and specific RFID protocols and formats like iClass and Mifare Classic. Motivation for the talk is cited as coming from a book on the hacker ethic and sharing skills with a technical community.
Automatic identification and data capture (AIDC) technologies electronically collect data without manual entry. This includes barcode, RFID, NFC, and biometrics. RFID uses radio waves to automatically identify tags attached to objects and track them. An RFID system has tags, a reader, and antenna. Tags can be active (battery-powered) or passive. RFID operates at various frequencies and is used for applications like supply chain management, asset tracking, and electronic toll collection due to advantages like non-line-of-sight scanning and tagging of multiple items simultaneously. NFC is a short-range wireless technology that allows data exchange between devices when touched together, and has modes for card emulation, peer-to-
The survey found that RFID has positive applications in areas like medical uses and library management by allowing contactless reading of tags through materials and holding more data than barcodes. However, respondents also noted negatives such as RFID still having relatively high costs compared to barcodes and potential signal problems with some materials as standards are still being developed.
The document discusses Radio Frequency Identification (RFID) technology, including how RFID systems work, the different types of RFID tags, common RFID applications in areas like supply chain management and access control, and the results of a survey on opinions about RFID's benefits and limitations.
RFID technology uses radio waves to automatically identify objects. There are three main types of RFID tags: passive tags which don't have a power source and derive power from the reader, semi-passive tags which have a battery to power the chip but not the communication, and active tags which have their own power source and transmitter. Common applications of RFID include payment cards, electronic toll collection, access control, and supply chain management. While RFID provides benefits over barcodes like contactless reading and storing more data, its costs remain higher and standards are still being developed.
RFID (Radio Frequency Identification) allows for wireless identification of objects using radio waves. It consists of RFID tags attached to objects and RFID readers that can identify tags. The document discusses RFID components, types of tags (passive, semi-passive, active), applications (asset tracking, supply chain management, toll collection), results of an online survey of SMEs on RFID use, and future opportunities in medical and library uses. It concludes that while RFID provides benefits over barcodes like contactless reading and updating data, costs remain relatively high and standards are still being developed.
RFID (Radio Frequency Identification) is a technology that uses radio waves to identify objects. The key components of an RFID system are RFID tags, readers, and middleware. RFID tags contain antennas that respond to radio wave signals from readers by transmitting digital data, such as a unique serial number. Readers then pass this data to middleware, which processes and routes it to various applications. There are different types of RFID including passive and active tags that operate at low, high, or ultra-high frequencies. While RFID provides benefits over barcodes like non-line-of-sight scanning, issues with RFID include a lack of universal standards, potential for signal disruption, collisions between readers/tags, and privacy
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This document describes a workshop hosted by CICRESPI spa to demonstrate radio frequency identification (RFID) technologies. The workshop allows participants to observe the entire process of product tracking from the field to point of sale using different identification technologies including barcodes, RFID tags, and data transmission. It aims to help people understand and see the value of RFID technologies for applications like traceability and quality control in supply chains. The document provides details on the various identification tools demonstrated in the workshop and how they are used at different stages of the supply chain process.
This document discusses industrial labelling solutions and methods. It describes customizable labelling equipment for high-speed, precise application of adhesive labels to various products and packages across many industries. Various labelling methods are outlined, including front, back, wraparound and tamper-evident labelling. Specific labelling codes and applications are provided for different package types like trays, jars, bottles, cans, and more. Automatic identification, radio frequency data transmission, and integrated traceability solutions are also mentioned.
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1. Cicrespi spa
20060 Liscate Milano - Italy
Via Trieste, 11
Tel. +39.02.95.75.41
Fax +39.02.95.87.203
Cod. 823312.1/0408
info@cicrespi.com
www.cicrespi.com
UNI EN ISO 9001:2000
Quality Management System
Certified by Certiquality
3. OUR COMPANY
CICRESPI designs and manufactures, together with the Customer,
total and innovative solutions, decentralized assistance services
for identification, trackability and security of products, packaging
and documents.
Our target is to be knowledge leader in developing and producing
personalized techniques for the management of variable
information on products and packaging through alphanumeric
codes, barcodes, dot codes and routes traced with transponders
and RFID technologies.
Within the solution creation process, we involve electronic
technologies, computerized, radiofrequency, wireless, ink-jet,
laser, thermal transfer, labelling and quality control.
CICRESPI Group allows and ensure to the Customer:
• access to its design service;
• interdisciplinary professionalism, exchange of experiences and
competence to find the best, all-round tailor-made solution;
• operational flexibility, guaranteed results, continuity of the
mutual relationship and constant monitoring of operations in
time;
• territorial coverage of the technical service;
• RFID experimentation.
1
4. 1. INTELLIGENT OBJECTS AND PRODUCTS
They are the physical goods containing information about
themselves.
An intelligent product knows its own identity, position, quality.
• An intelligent banknote knows its own value and allows
traceability to the banking system.
• An intelligent boarding card knows its passenger, the
purchased ticket, its origin and destination, times.
• An intelligent parcel knows the sender, the consignee, the
transit dates in the positions appointed to sorting.
• An intelligent sheet of paper knows to be part of a
document, knows its author, composition and validity date.
2
6. INTELLIGENT SPACE
It is the physical place able to talk with the intelligent objects
through appropriate devices.
In order to have an intelligent object and space two things are
needed: a support provided
with information and a mean for its communication.
Intelligent objects and space, organized within a system, allow
to achieve the Automatic
Identification.
Automatic Identification (ID) refers to a system allowing:
• Automatic data acquisition
• Data organization and their transmission
• Possibility that the data can be identified more times during
their life cycle, that is traceability
4
7. ORGANIZED OBJECTS AND EQUIPMENT WITHIN A RFID
ENVIRONMENT
PDA
Quality control systems
Laser marking, ink-jet, RFID
RFID printers labelling
RFID
tunnel
RFID
intelligent shelf
Secondary
packaging
detector and
Data management RFID labelling
Pallet automatic
UHF checkpoint labelling
5
8. Technologies making automatic identification on the objects
feasible are:
• Codified printing (barcodes, dotcodes, OCR);
• Magnetic technologies (band and inks);
6
9. • Memory and microprocessor cards;
• Radiofrequency technologies (RFID).
“RFID” Radio Frequency Identification is based on radio signals
exchange between
readers and intelligent objects within an intelligent space.
7
10. 2. RFID SYSTEM
RFID system is composed by three main objects:
• Tag or transponder, located on the object to be identifi
ed, is the support where data referring to the object are
recorded. Transponder normally consists of a microchip
and an antenna;
• Reader or transceiver, querying the tag, reading or
writing data into the memory. Reader typically includes a
radiofrequency module (transmitter and receiver), a control
unit, an antenna and one or more interfaces to transmit
data received from tag to PC and vice versa;
• Data processing system (software, PC, PLC, control
system, etc.) processing data inthe most useful way.
8
11. Identification through radiofrequency offers substantial
advantages compared to other:
• It operates on a dynamic support (tag), its memory can be
updated and rewritten during time, processes and space;
• Can be read and interpreted at interesting distances, out of
the visual line, regardless of light conditions or positioning;
• Each object with a tag applied is unique, thanks to the
univocal serial number (UID, Unique IDentifi cation number)
of the memory chip assigned;
• More objects can be identifi ed simultaneously.
9
12. Achievement of an efficient RFID system always comes
from an accurate study about goods nature, their handling,
communication requirements among the parts; that happens
to maximize the advantages derived by technology and ensure
a return on investment in acceptable times.
RF Antenna
RFID Tag
Reader Host Computer
10
13. Range and Reading Advantages Criticality Applications
frequencies distance
LF < 135 KHz ~10cm Standard all over Low transmission Smart cards.
the world. High speed. Action range Ticketing.
reading reliability. It extremely reduced. Anti-theft
works near metals Animals
and liquids. Largely identification.
widespread.
HF ~1m Standard all over Reduced action range. Material goods
10/13,56 the world. Good Diffi cult transmission in identifi cation.
MHz transmission speed. proximity of metals. Antitheft.
It works near metals Access control.
and liquids. Largely Persons identifi
widespread. cation.
UHF ~4/6m Good reading Difficult transmission Logistics.
850/950 MHz distance. Growing in proximity of liquids Trackability.
commercial uses. and metals. Working Vehicles identifi
High transmission diffi culties in humid cation.
speed. environments.
Standardization to be
defi ned.
Micro/wave ~15m Excellent reading Commercial licence Logistics.
2,5/5,8 GHz distance. High denied in some Trackability.
transmission speed. Countries. Complicated Vehicles
development system. identification.
11
14. 3. TAGS
Tags or Transponders can be classified according to
technology:
Passive transponders:
For mass applications, at low speed, with transmission capacity
only if queried by the
reader and data transmission from distances from 0 to about
10 meters according to the
involved frequency.
These transponders use radiofrequency wave, generated by
the reader, both as energy
source to feed integrated circuit and to transmit and receive
data.
Typically they are used for applications such as smart labels or
smart cards.
12
15. Semi-passive transponders:
They are supports having incorporated batteries and therefore
they do not need any external energy to make the memory
available. As they do not have an integrated transmitter, they
are activated and communicate
with the readers only when they enter
their action field.
They are able to
communicate at distances
even reaching tens of
meters.
A typical example
of application is the
motorway electronic toll
system for cars (as the
Italian Telepass), or
transponders used for
railroad convoys.
13
16. Active transponders:
These devices are self-fed by a battery and have an active
transmitter on board, so that they can independently generate
the radiofrequency energy necessary to communicate with the
reader.
They have a communication capacity varying from hundreds
of meters to hundreds of kilometres.
More active transponders can communicate among
themselves.
For examples they are used on the airplanes both for civil
applications and for military purposes
14
17. 4. PASSIVE TAGS
Passive transponder is a component a couple of microns thick
composed by:
• A microchip storing data (from some tens to some
thousands of BITs, up to 2000 characters);
• A coupling element (antenna) in conductive material (silver
ink, aluminium, copper, etc.) representing the mean to
“capture” the necessary energy for the transponder to work
and at the same time to allow an exchange of information.
Shape and dimensions of the antenna are essential to get a
good reading result;
• A support receiving and protecting chip and antenna (inlay).
15
18. Thanks to its flexibility of realization and use, tag can be applied
on or even inside a good number of supports.
Tag may be deposited on a substrate material (paper, PVC,
etc.), and so it constitutes the family of the smart labels, that is
intelligent labels for RFID writing and reading.
According to products nature and reading distance required,
different frequencies standards worldwide characterized and
organized may be utilized.
Tag RFID HF
16
19. 5. RFID READERS
Systems allowing to read and/or write data featured on tags are
called Readers (or also Transceivers).
They are generally composed by a control unit able to manage
one or more reading antennas, provided of communication
potential to a computer system and towards other equipment.
Control unit is calibrated on the specific frequencies of use and
provides the reading antennas with the necessary power to
create a limited electromagnetic field.
Tags located within the energy field exploit it to activate
themselves and make themselves available to reading and
writing.
17
20. Reader with UHF antennas
Palm terminal Workabout PRO RFID HF
18
21. Tag polarization
Tag positioning compared to readers field polarization is
essential for the correct system functioning; on the opposite
there may be significant changes on the communication
distance with subsequent reduction of the action range.
Polarization problem can be overcame through the installation
of more reading antennas placed in different positions and
orientations:
this case is defined “gate” or access.
Polarization
example sketch
Readable tag
Not readable tag
Reader Antenna
19
22. Reader
Mux Antenna
Readable tag
Polarization – example sketch with more antennas
20
23. Anticollision
If many tags are within the field, all will answer simultaneously.
Reader detects a signal collision and this indicates a multiple
presence of tags.
In this case the reader uses an anticollision procedure
to communicate with the single tags, that is, it organizes
communication through an ordered list so that they can be
singularly selected.
The number of tags that can be identified depends on the
frequency and the protocol involved in the communication,
typically it varies from 50 to 200 tags/sec. Once the tag has been
selected, reader can perform all the permitted operations.
21
24. Integrity of the transmitted data (Redundancy):
When data packs are transmitted using a wireless technology,
it is impossible to avoid some noise within the transmission
channel that, together with the useful signal may lead to errors
during transmission.
There are mainly two methods to minimize an error risk:
transmitting two times the same datum and compare the
readings, that is a very slow process, or adding to the packet a
few bits appropriately chosen.
This last technique is known as redundancy.
The receiver device submits the whole data flow to a control
procedure. In the event that control procedure gives a positive
outcome, the recipient acquires the part of data of the whole
pack and destroys the redundant control code.
22
25. 6. TYPOLOGY OF READERS
Readers technology has developed to allow a use flexibility
according to conditions of application. Readers can be ranged,
further to frequency of use, in:
• Printing and coding;
• Static reading (tag on stationary product);
• Dynamic reading (tag on moving product).
23
26. RFID printing
head
RFID HF thermal transfer
printer
Tags printing, reading and
coding
24
27. A further classification can be:
• Single reading (one tag at a time);
• Multiple reading (more tags within the fi eld, with
anticollision procedure);
• Selective reading (research of a particular tag within a set).
Tunnel for multiple reading (with anticollision).
25
28. Furthermore there are:
• Mobile readers (palm terminals, PDA, paddle readers);
• Stationary readers (desktop, on line, access systems).
UHF gate structure Palm terminal
Workabout PRO RFID HF
In a RFID structured system all the necessary operating
variables should be foreseen.
26
29. 7. DATA PROCESSING SYSTEM
It is the less visible part of the RFID system.
A good system cannot give up a correct, certain and reliable
architecture in data collecting, transmitting and managing.
RFID technology was born to use strings of codified data and
therefore “light” from an electronic point of view. This is enough
to allow short time acquisition of remarkable quantities of
information and its transmission at a very high speed.
At the same time redundancy procedures ensure certainty on
the acquired data.
Data management follows the sketch:
Tag = Reader= Hardware = Middleware =
Management software and Management Software= Middleware
= Hardware = Reader= Tag exploiting an internal
and/or external network as communication tool.
27
30. 8. NORMS AND STANDARDS OF RFID TECHNOLOGY:
Very important issues for RFID technology are norms and
standards.
They are needed to:
• Ascertain the correct functioning of the systems respecting
the other electric and radioelectrical systems;
• Ensure public health and inalterability of the products;
• Uniform functioning and coding protocols among the different
producers of tags and readers in order to ensure a rapid
development of the technology;
• Make the exchange of tags information among the different
users simple and effi cient.
Norms mainly concern reader emissions powers and assignment
of the transmission frequency bands, while standards as ISO
(International Standards Organizations) or EPCGlobal™ define
the communication interface between reader•tag, tag•reader,
communication protocols, data coding and structure, and
more
28
31. Territorial legislation and frequencies assignment
As RFID systems generate and radiate electromagnetic waves,
they are classified according to law as radio systems. Use of
RFID systems should not alter functions of other radio services
in any way.
Therefore it is particularly important to be certain that RFID
system could not interfere with near radio and television stations,
mobile radio stations (police, security services, industry), navy
and aeronautics radio services, mobile phones.
Tags and RFID passive readers generally are included in
the class of short ray devices (SRD) that, even if they do not
require an authorization normally, are ruled by legislations and
norms changing from Country to Country. Nowadays, the only
frequency band totally accepted is HF 13.56 MHz.
Reference standard is ISO 18000•3.
Reference EU norm is EN 300•330 that presently contemplates
as limit to fi eld intensity 42 dBA/m.
This norm has been transposed also in Italy.
29
32. For passive tags of UHF RFID system the issue is more
complicated, as it is not possible to get a unique frequency
range worldwide. This discontinuity has brought to the creation
of ITU (International Telecommunications Union) which divides
the world in three ruling regions:
REGION 1: Europe, Middle East, Africa and North Asia
UHF band assigned: 865,00 – 868,00 MHz;
Maximum power emission: 2W ERP.
REGION 2: North and South America and Pacific east of the
international date line
UHF band assigned: 902 – 928 MHz;
Maximum power emission: 4W EIRP.
REGION 3: Central and South Asia, Australia and Pacifi c west
of the international date line
UHF frequency assigned: 950 MHz.
30
34. 9. FUTURE: OBJECTS CONNECTING TO THE INTERNET
If there will be the intention to make also basic commodities
intelligent, passive tags to be applied should be cheap, and
therefore they will have a limited but sufficient memory to
identify univocally each single product.
For example EPCGlobal, an organization for development and
standardization of the codifi ed information, suggest a coding
standard through EPC™ (electronic product code).
As already happens with barcodes EAN/UCC, in each Coun-
try joining the EPCGlobal network there is an organization for
attribution of codes composing EPC™. In Italy the
organization is INDICOD-ECR.
32
35. EPC™ identifies in an univocal, certain and concise way all the
necessary information for identification, such as:
• Economic subject who codified the tag;
• Reference typology;
• Reference serial number.
Basically it is a 96 bits numeration system, sufficient to contain
the necessary information and light enough to favour a rapid
cycle of reading / storing / research at IT flow level.
A global network will manage this information, allowing to follow
the single product in its life cycle through the supply chain.
33
36. 10. CONCLUSION
Intelligent products are radically transforming industrial
production, automating planning, components assembling,
routing of parts and products, distribution, disposal.
Intelligent products will improve the link between physical and
virtual reality.
Intelligent objects will simplify logistics and transports.
34
37. You are invited to reserve your
most convenient day and time
to Liscate Milano, Italy
Via Trieste, 11
to visit our RFID laboratory
e-mail: sabina.resmini@cicrespi.com
Tel: +39.02.95.75.42.03
Fax: +39.02.95.75.42.04
Our specialists will be at your disposal.
35
38. In Italy the application of RFID technology is possible within
the following parameters.
Frequency Maximum power
869,525 MHz 25mW ERP
36