RFID Reader with Leitsystem Overview
This document provides an in-depth look at RFID technology, focusing on high-frequency identification, hardware components, communication protocols, software integration, and practical applications. The content covers the fundamental aspects of RFID, including unique identification, localization, and data transmission across different frequency ranges. It explores the usage of RFID readers for access control and monitoring purposes, with a detailed explanation of the system setup and operational requirements. Additionally, the document showcases the hardware components, such as Raspberry Pi and RFID-RC522 HF readers, as well as the communication interfaces and software solutions employed in RFID systems. A comprehensive overview of RFID technology and its implementation for effective access control and data management is presented in this resource.
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Presentation Transcript
RFID READER MIT LEITSYSTEM Nesimi Ekiztas Stefan Halper
Inhalt Aufgabenstellung RFID(HF) Grundaufbau Hardware Kommunikation Software Video RFID Reader mit Leitsystem - 02.07.2021 Nesimi Ekiztas Seite 2
Aufgabenstellung Hauptaufgabe: Zugangskontrolle mit RFID Reader Beschreiben von RFID Tags Nebenaufgabe: berwachung der Zugangskontrolle Sicherstellung der Daten RFID Reader mit Leitsystem - 02.07.2021 Nesimi Ekiztas Seite 3
RFID (radio frequency identification) bertragung mittels Funkwellen Kontaktlos Datenspeicherung m glich 3 Kernaspekte: Eindeutige Identifizierung Lokalisierung Daten bertragung Verschiedene Frequenzbereiche LF, HF, UHF, Microwave RFID Reader mit Leitsystem - 02.07.2021 Nesimi Ekiztas Seite 4
High Frequency (HF) 3 30 MHz Standard 13,56 MHz Kurze bis mittlere Reichweite bis zu einem Meter Kurzwellen Mittlere bis g nstige Preisklasse RFID Reader mit Leitsystem - 02.07.2021 Nesimi Ekiztas Seite 5
Grundaufbau RFID Reader mit Leitsystem - 02.07.2021 Nesimi Ekiztas Seite 6
Hardware Raspberry Pi Einplatinencomputer RFID-RC522 HF Reader RFID Reader mit Leitsystem - 02.07.2021 Nesimi Ekiztas Seite 7
Kommunikation SPI Master-Slave SCLK (serial clock) MOSI (master out slave in) MISO (master in slave out) SS (slave select) RFID Reader mit Leitsystem - 02.07.2021 Nesimi Ekiztas Seite 8
Software Leitsystem Linux Datenbank PostgreSQL Auslesen und Beschreiben der Tags Python RFID Reader mit Leitsystem - 02.07.2021 Nesimi Ekiztas Seite 9
Video RFID Reader mit Leitsystem - 02.07.2021 Nesimi Ekiztas Seite 10
