#Modbus poll coupon serial#
C# Test Result Appendix 2 Hardware Test Result Appendix 3 Transponder Memory Accessĥ Acronyms ASK Amplitude Shift keying CAD Computer-aided design CRC Cyclic redundancy check C# C sharp EAS Electronic article surveillance EEPROM Electronically Erasable Programmable Read Only Memory ICT Information and Communication Technology IFF Identification, friend, foe ISP In system programming I2C Inter-Integrated Circuit LCD Liquid crystal display LED light emitting diode MISO Master in slave out MOSI Master out slave in NFC Near-field communication OOK On-off Keying OOP Object oriented programming RFID Radio Frequency identification RISC Reduced Instruction Set Computer SCLK Serial clock SPDR Serial peripheral data register SPI Serial peripheral interface SRAM Static Random Access Memory SS Serial Select UART Universal asynchronous receive transmitĦ 1 1 Introduction Radio Frequency Identification (RFID) is a wireless technology used for automatic identification of an object and/or person.
#Modbus poll coupon software#
Keywords RFID, Coupon Management, Teensy, C#, Barcodeģ Table of Contents 1 Introduction 1 2 History and Theoretical Background History of RFID Operating Principle Modulation/Demodulation Amplitude Shift Keying (ASK) Subcarrier Load Modulation Encoding Manchester Encoding Miller Encoding Transponder Passive Transponderr Active Transponder Read-only Transponder Mid-Range Transponder Reader Control unit RF Section Antenna Module Transponder Antenna Reader Antenna Serial Peripheral Interconnect (SPI) 12 3 Material MIFARE RFID Reader ISO/IEC Type A Card Teensy Development board Teensy Program Loader Software ATMEL Studio Visual C#.Net LCD Proteus ISIS LMĤ 4 Methodology Software Simulation Hardware Implementation Application Program Interface 23 5 Testing and Result LCD and SPI Simulation Hardware Connection and Testing Communication with C# Application 31 6 Discussion and Conclusion 35 References 37 Appendices Appendix 1. Therefore, it concludes that the use of RFID indeed would satisfy the need of the company who hosted the project. In addition, the read/write access to the transponder also provides the ability to store user defined data.
Finally, the paper analyzed the result so that, the unique serial id of the transponder gave auto-id capability similar to a barcode. It also emulates the physical interconnection between teensy and the RFID reader. In addition, proteus simulation showed the functionality of the firmware used in the serial peripheral interface and the liquid crystal display. This paper illustrates the interfacing methodology used to communicate the RFID reader with teensy embedded development unit and a C# application program to exchange data between the transponder. The aim of this project was to demonstrate the use of RFID over barcode for the purpose of auto-id and user data saving capability. was the initiation to the idea of this project. The drawbacks of barcode for instance lack of memory space, wearable nature, maintenance cost etc. The host who involves in oil and gas distribution use barcode for tracking activity. 1 Mahdere Yoseph Ghebreyesus RFID Based Coupon Management Helsinki Metropolia University of Applied Sciences Bachelor of Engineering Electronics Thesis 17 December 2015Ģ Abstract Author(s) Title Number of Pages Date Mahdere Yoseph Ghebreyesus RFID Based Coupon Management 43 pages + 4 appendices 17 December 2015 Degree BEng Degree Programme Bachelor of Engineering Specialisation option Electronics Instructor(s) Matti Fischer, Principal Lecturer (Project Manager) The radio frequency identification project was carried out at ITSC plc in Ethiopia.
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