DEVELOPMENT OF RFID CAR DOOR LOCKING SYSTEM

This week is the flowchart of my FYP 2 project.


Flow of the system

Based on diagram flowchart, the process occurs in two situations. The situations are correct id detection and incorrect id detection. one RFID reader module is simultaneously communicated with the wide variety of tag however one tag isn't communicated with the wide variety of RFID reader module.

 

                                        

In this assignment offer the security device in unlock and lock machine in vehicle with the help of RFID technique whilst consumer display his RFID tag to the RFID reader. The process include beginning and also the ending process, from the card be scan or read by the microcontroller in which be program besides added GSM in part on it to do the security alert by through notification be program together with the system.

In both situation that been state before with the correct id the process will be flow from card RFID be scan. With RFID reader the system itself will gives the response with the show by the figure 3.2 led will turn green, alarm (buzzer) will produce a small sound, servo motor (unlock) and lastly reed switch will take main action to play as the connecter complete circuit. The reed switch has it on condition, in the system when reed switch is high mean close circuit and other condition reed switch is low is open circuit. On the other hand, with present of wrong id the system itself will react as ignored and immediately send

message as a warning or alert for the user.  

The tag is movable item like a clever card and any type of fabric object. every tag has magnetic strip with the unique code and tag is read through RFID reader module. GSM act as a new part in which send the notification to it user from the start and process and last process. Inside the microcontroller (Arduino Uno), the RFID Reader read the code data which to be had at the tag and with the assist of microcontroller application reminiscence, show required touch upon liquid crystal display. End of process, if the code is match then open the door and if code is reject by the reader then closed door.

Software using for this project.

Development of RFID car door locking system be develop by testing, construct and programming. For this kind of project can be described by using Fritzing software and Arduino software. Based on show below will described the main function for this project development.

Fritzing software is schematic circuit design and this software that is able to design and adapt it to the PCB circuit board. Based on the system itself provide the component and hardware for combination complete circuit. By on this circuit the wires or connection can be determine for its correct connection. In the same software, it provides a schematic circuit, PCB circuit and coding compile.

Arduino software is for coding and this software that is able to written, debugged and supported for coding in which be adapt it to the Arduino RFID circuit board. Based on the system itself require for development of project to ensure the system follow the way it wanted. Besides that, all the hardware was use are requiring to this kind of software.