Control of a parking area with PLC Arduino and RFID sensor

 

M-Duino, a PLC Arduino for control of parking area

Control your installations through Open Source Platforms

This project allows access control in a parking area, and automates the opening of the gate through a system which uses an RFID sensor connected to anindustrial PLC by Industrial Shields.


Each user owns a unique card which contains the access data. A local database is stored in the SD memory card and it contains all the user access references. The system also monitors all the card reading process and allows the users to have knowledge about the process. 


Summary

Using this installation, each user will have a personalized card with a unique reference. All the references will be stored in an external server.

Each time that the database is modified, the industrial controller will update it on its memory card. When RFID sensor detects a registered reference, it activates the motor until the gate is fully open.

Goal

Our customer wants to control the access to the parking of his company using Open Source technology with a single controller Arduino that has the knowledge of all the registered users. It can also be remotely modified, acts on the gate and allows to monitor the full process.


What do we do?

The company was looking for an easily integrated PLC controller, using multiple communication protocols (Ethernet, SPI/I2C, UART) and also with its own buffer, to allow database storage.

Odoo CMS- Sample image floating

With industrial Arduino Ethernet PLC, all the specified requirements were fulfilled.

Control and automation of parking with PLC Arduino

The efficent way to have Monitoring Installations is using Industrial Shields devices.

You have the control of your business.

Parking area control with PLC Arduino

Conclusion

The programmable logic controllers must be able to detect correctly the parking card, check whether the user is a part of the allowed customers, and open the gate in case the statement is correct.

On the other hand, the company must also be able to manage the users database remotely through a server in the cloud. The process of reading the card will be displayed on an Industrial Shields Panel PC while the user is making the entry.



Conclusion (Hardware). An Arduino Project

An RFID sensor (RC522) is used to read the card through the Weigand 26 communication protocol via SPI/I2C. Once the user is confirmed, the Ethernet PLC will act on the servomotor to open and subsequently close the gate.

Next to the RFID, an Industrial Shields Panel PC connected to the PLC Arduino is installed through the serial port using UART protocol to monitor the status of the card reading process.

For the database, the server system will be connected to the cloud and if it is modified, the Ethernet PLC is notified and modifies the local database in the SD memory.



Raspberry Pi Panel PC for control and monitoring

Do you want to receive more information about RFID, PLC and parking management?

Open Source technology allows you to develop your Monitor and Control applications.

Just fill the form and we will send you several examples about how to use Open Source based devices on your projects.

Send

PLC Arduino for control and monitoring


If you want to share it with your teammates or colleagues

Download the PDF of the Case Study

Choose the product in order to satisfy your technical needs

Take a look at our product range.