Moreover, users can conveniently view the images captured from inside their refrigerator directly on the web application. Depoint's decision to embrace Quarkino's headless software has proven to be a game-changer, allowing them to elevate their product to meet the evolving demands of the market. The in-depth analytics and statistics provided by Quarkino's platform empower Depoint to make data-driven decisions and plan future enhancements effectively.

Client

Depoint commenced its operations in 1997, specializing in the manufacturing of household refrigerators and freezers.

Project Goal

Programming and Software Development for Capture Product:

The Capture product to be programmed and developed using the Python language and deployed on Raspberry Pi boards, to be installed in each of the refrigerator products.

IoT Platform Programming and Development for Secure Device Access and Data Communication:

An IoT platform to be programmed and developed to establish secure access to refrigerators and facilitate the transmission and reception of information from devices.

Design and Implementation of Progressive Web App (PWA) for User Access and Control of Devices:

A Progressive Web App (PWA) to be designed and implemented for users to access and control their refrigerators.

Project Summary

This project enables Depoint home appliance buyers to conveniently access and oversee their refrigerators via a web-based interface. Among the products offered, one model stands out with its built-in capture feature, equipped with two cameras that allow users to remotely view images from inside of refrigerators, from any location through the Internet, and take necessary actions when required.

The project stands out for its utilization of modern technologies and effective request management tools, including RabbitMQ and MQTT.

Prominent features of the system:

Full online data storage on the server
Integration of user and device information storage
Functioning in Persian language
Application-oriented user interface.
Offline capability for viewing products and their details

Solution

Software Development for Capture Product

The main goal in this phase of software development is to enable quick and easy device installation by users.

Prominent features of the Capture product:

Quick and easy device setup for internet connection using two different methods:

a. The ability to connect to Wi-Fi by scanning a QR code with one of the refrigerator's cameras after pressing and holding one of the refrigerator's buttons.

b. The ability to connect to Wi-Fi using the Hotspot method. In this method, the user selects the Wi-Fi details by opening a page in their mobile browser, and the device automatically connects to the internet.

Sending the refrigerator's health status (information sent from the central board of the refrigerator to Raspberry Pi) to the Deppoynet database.
Sending images from the device's cameras based on user requests or on a scheduled basis.
The capability of resetting device settings by pressing and holding one of the refrigerator's buttons.
The possibility of resetting device settings remotely by the post-sales service department.
Checking the quality and accuracy of the created images.

IoT Platform Programming and Development

Users can perform a wide range of tasks, from registering and tracking their requests, such as device installation and services, to setting up and connecting their devices, all through a single user account.

Authorized administrators will have the capability to view and assess users' devices and their statuses through their access to the management portal. They can perform actions like adding or removing devices from user profiles, viewing device statuses, and resetting device settings.

Design and Implementation of User Web App

Facilitating users' access to Depoint products is another crucial aspect of this project. Users can access the features implemented by Depoint at any time through the Depoint website.

The web app provides a seamless and optimized user experience, tailored for mobile devices, enabling users to interact with their devices and access relevant information effortlessly.

Key Features

Quick and Easy Device Setup:

This offer two different methods for connecting the device to the user's Wi-Fi network:

a. Users can connect to Wi-Fi by scanning a QRCode displayed by one of the refrigerator's cameras after pressing and holding a specific button on the fridge.

b. Users can connect to Wi-Fi through a Hotspot method, where they open a webpage on their mobile browser, select their Wi-Fi network, and the device automatically connects to the internet.

Sending Refrigerator Health Status:

The central board of the refrigerator will send health status information to the Deppoynet database on a regular basis.

Camera Image Transmission:

Users can request real-time camera images from the refrigerator or schedule periodic image transmissions.

Device Reset:

Users can reset the device settings by pressing and holding a specific button on the refrigerator.

Remote Device Reset:

The after-sales service department will have the capability to perform a remote reset of the device settings.

Image Quality and Accuracy Check:

The system will conduct checks on the captured images to ensure their accuracy and quality.

Result

Depoint witnessed a significant leap in its IoT product's performance and user experience. With Quarkino's advanced platform, customers can now effortlessly register and set up their devices via the intuitive web application.

The integration of embedded cameras in refrigerators grants users unprecedented access to view and control the content inside their appliances from any location and at any time. This revolutionized connectivity and convenience have garnered immense positive feedback from delighted users.

With Quarkino's robust data storage capabilities on the server, "Capture Depoint" captures and stores complete online data securely. Moreover, the automated updates ensure users are always equipped with the latest features and enhancements without any hassle.

Furthermore, the implementation of the web app for users has taken the experience to a whole new level. Clients can now easily manage their devices through a dedicated and user-friendly mobile application, enabling them to monitor and control their refrigerators with unparalleled ease.

Depoint's Home Appliances IoT Project