Radio Frequency Identification (RFID)
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RFID (Radio Frequency Identification) is a technology that uses radio waves to identify objects. There are three main types of RFID tags: active, passive, and semi-active/passive. The five main components of an RFID system are RFID tags, an antenna, a terminal/reader, a host controller, and a host computer. RFID tags come in various sizes and shapes like stickers or plastic and can be read from distances ranging from 3cm to 100 meters.
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Radio Frequency Identification (RFID)
- 1. Teknologi RFID GaluhYudha Mahardika / galuh.y.mahardika@gmail.com/ +6282338470900 Dimas Aji Pratama / d.ajipratama@gmail.com/ +6282298069578 Djoko Cahyo Utomo/ djoko.c.utomo@gmail.com/ +6285289051446
- 2. What is the RFID ? General overview of Radio Frequency Identification : The technology uses radio waves.
- 3. What is the purpose of the RFID ?
- 4. The type of RFID RFID has three types: 1. ActiveTag 2. PasifTag 3. SemiActive / Passive Semi
- 5. Components of RFID • There are five components of RFID system • RFID tags • antenna • terminal Reader • host controller • host Computer
- 6. RFID Tags • In the form of stickers , paper or plastic with a variety of sizes.
- 7. Antenna • For as the sender and receiver.
- 8. Terminal / Reader • Consists of RFID - reader and antenna that will affect the optimal distance identification.
- 9. Host Controler • Host controller for RFID systems typically connected desktop or laptop computer , which is located close to the reader.
- 10. Host Computer / Server • Computer systems that manage the flow of information from items that are detected within the scope of RFID system.
- 11. How Does It Work
- 12. Advantages of RFID System •The ability to read the data without visual access •The ability to read data from moving objects •The ability to read data at a distance , from 3cm to 100 meters
- 13. Other advantages using RFID • Retail Business • Government
- 14. Examples of RFID in the Form Video
- 15. THANK
Editor's Notes
- Active RFID tags have their own power source and also reach longer distances than passive RFID tags . Active RFID tags also have a larger memory so that the stored data is more mixed. Passive RFID tags do not have their own power supply . RFID only armed existing electrical induction in the antenna by the incoming radio frequency scanning , but it is sufficient for RFID tags provide a response back . Although the response provided only in the form of ID only. The passive RFID tag has a range of different distances ranging from 10 mm up to 6 meters . 3. Semi - passive RFID active RFID similar to the label . Semi - passive RFID labels have internal resources , but it does not emit a signal to an RFID reader transmits first.
- In each of these tags are chips capable of storing certain information and can transmit and receive signals from antennas
- Antennas used may vary depending on the cost , function , application , and operating frequency.
- RFID terminal will read or change information stored in the tag through radio frequency . RFID terminal is connected directly to the host computer system .
- This controller has two main functions . First , receiving data from the reader and perform data processing such as filtering and collation . Second , the device monitors to ensure the reader is functioning properly , as well as securing and updating instructions on RFID systems . Host controller is connected to the reader via network technologies such as Transmission Control Protocol / Internet Protocol ( TCP / IP ) or sometimes through serial connectivity . Generally , one controller can manage multiple reader , with the ratio depending on the volume of data received from the reader .
- Controls the communication between the tag and the reader . The host can be a stand -alone computer or be connected to the LAN network / Internet for communication with the server.
- Government field : At this time the government announced for subsidized fuel restriction therefore in the government using RFID that can be installed in a car near the pit to fill the fuel that RFID will have a car or a vehicle to detect when it is already filling the fuel number of times . Retail field : RFID can be used to reduce the rate of loss of goods in a store , because RFID tags attached to each item and any items brought by the customer can be on - track whether already paid or not . RFID can also be placed on pelangga card and when the card is scanned at the time of payment ( check out ) at the counter , POS monitors can offer additional products that have not been purchased , based on historical data that is stored in the database .