General Overview Application Uses –Real-Time Location Systems –Inventory Management...
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Transcript of General Overview Application Uses –Real-Time Location Systems –Inventory Management...
![Page 1: General Overview Application Uses –Real-Time Location Systems –Inventory Management –Pharmaceutical Tracking –Document Management.](https://reader030.fdocuments.us/reader030/viewer/2022032705/56649d8d5503460f94a74be5/html5/thumbnails/1.jpg)
Radio Frequency Identification
![Page 2: General Overview Application Uses –Real-Time Location Systems –Inventory Management –Pharmaceutical Tracking –Document Management.](https://reader030.fdocuments.us/reader030/viewer/2022032705/56649d8d5503460f94a74be5/html5/thumbnails/2.jpg)
Agenda
• General Overview• Application Uses
– Real-Time Location Systems– Inventory Management– Pharmaceutical Tracking– Document Management
![Page 3: General Overview Application Uses –Real-Time Location Systems –Inventory Management –Pharmaceutical Tracking –Document Management.](https://reader030.fdocuments.us/reader030/viewer/2022032705/56649d8d5503460f94a74be5/html5/thumbnails/3.jpg)
Government Tracking
• The “Obamacare” RFID chips are currently being given a test run on the proud and patriotic citizens of Hanna, Wyoming.
• Over the last two weeks a special piece of legislation has been passed making it mandatory for anyone who receives welfare or any other form of government assistance to be implanted with these new identification chips.
• Government employees and officials have received the sub-dermal device
• Police officers, military, even garbage men will all be required to have the RFID chip by the end of next month or face termination from their jobs.
![Page 4: General Overview Application Uses –Real-Time Location Systems –Inventory Management –Pharmaceutical Tracking –Document Management.](https://reader030.fdocuments.us/reader030/viewer/2022032705/56649d8d5503460f94a74be5/html5/thumbnails/4.jpg)
RFID Overview
• RFID technology has been around since 1970• Originally, RFID tags were used to track large
items, cows, railroad cars and airline luggage that were shipped over long distances.
• Newer innovations in the RFID industry include active, semi-active and passive RFID tags.
• Tags can store up to 2 kilobytes of data and are composed of a microchip, antenna and, in the case of active and semi-passive tags, a battery.
• The tag's components are enclosed within plastic, silicon or sometimes glass
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RFID Components
• Antenna: The tag's antenna receives electromagnetic energy from an RFID reader's antenna.
• Reader manages the radio communication through the antenna and sends the tag information.
• Middleware communicates with the software systems that manage inventory, accounts receivable, shipping, logistics.
![Page 6: General Overview Application Uses –Real-Time Location Systems –Inventory Management –Pharmaceutical Tracking –Document Management.](https://reader030.fdocuments.us/reader030/viewer/2022032705/56649d8d5503460f94a74be5/html5/thumbnails/6.jpg)
RFID Components
• The RFID tag consists of a chip, integration circuit (IC), embedded in a thin film medium.
• The integrated circuit is used for storing and processing information, modulation and demodulating a radio frequency (RF) signal, collecting DC power from the reader signal, and can include other functions.
![Page 7: General Overview Application Uses –Real-Time Location Systems –Inventory Management –Pharmaceutical Tracking –Document Management.](https://reader030.fdocuments.us/reader030/viewer/2022032705/56649d8d5503460f94a74be5/html5/thumbnails/7.jpg)
Real-Time Location Systems
• RTLS helps companies track, identify and manage important assets, tools, equipment, containers in real-time by putting an RFID tag on them.
• RTLS market is expected to grow by 20.7% and reach a market value of $43.7 billion by 2020.
• RTLS system usually includes battery operated radio tags and a cellular locating system to detect the presence and location of tags
![Page 8: General Overview Application Uses –Real-Time Location Systems –Inventory Management –Pharmaceutical Tracking –Document Management.](https://reader030.fdocuments.us/reader030/viewer/2022032705/56649d8d5503460f94a74be5/html5/thumbnails/8.jpg)
Real-Time Location Systems
• RTLS technologies and systems include:– Wi-Fi, Ultra Wide Band (UWB)– Proprietary and standardized RF systems at
UHF, GHz, Infrared, Ultrasound, Zigbee, GPS, and GSM
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Real-Time Location Systems
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RTLS Video
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Angle of Arrival
• Used with Tri-angulation for the process of determining the position of an object from the bearings of known reference positions.
• Method to determine position based on the angular separation (the difference in bearings) between beacons.
• Other angle of arrival positioning approaches have been developed, including:– Multi-angulation (using subspace methods– Anchor bearing propagation – Semi definite programming
• Bearing estimates can also be useful when anchor positions are unknown.
![Page 12: General Overview Application Uses –Real-Time Location Systems –Inventory Management –Pharmaceutical Tracking –Document Management.](https://reader030.fdocuments.us/reader030/viewer/2022032705/56649d8d5503460f94a74be5/html5/thumbnails/12.jpg)
TDOA Basics
• Measurement made by measuring the difference in received phase at each element in the antenna array.
• Considered reverse of beamforming– Signal from each element is delayed by
some weight to steep the gain of the antenna array
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Positioning with TDoA
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Inventory Management
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Pharmaceutical Item Tracking
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Document Management
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Questions