Đồ án tốt nghiệp - Design smart home system

HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION
FALCUTY OF INTERNATIONAL EDUCATION



GRADUATION PROJECT
DESIGN SMART HOME SYSTEM

Student:

TRAN SONG TOAN

Student ID: 20142252

Student:

TRAN HOANG HAI

Student ID: 20142208

Major:

ELECTRICAL AND ELECTRONIC ENGINEERING TECHNOLOGY

Supervisor:

Ph.D Nguyen Phan Thanh

Ho Chi Minh City, July 2025

HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION
FALCUTY OF INTERNATIONAL EDUCATION



GRADUATION PROJECT
DESIGN SMART HOME SYSTEM
Student: TRAN SONG TOAN

Student ID: 20142252

Student: TRAN HOANG HAI

Student ID: 20142208

Major: ELECTRICAL AND ELECTRONIC ENGINEERING
TECHNOLOGY
Supervisor: Ph.D Nguyen Phan Thanh

Ho Chi Minh City, July 2025

Acknowledgements
Firstly, on behalf of our graduate project team, we would like to express our
gratitude to the teachers of the Faculty of Electrical and Electronics Engineering
and Faculty of International Education for creating all favorable conditions
during our learning process, especially for implementing the project. In
particular, we would like to thank Dr. Nguyen Phan Thanh, the project
supervisor, enthusiastically guided and advised throughout the process of
implementing the project Design smart home system”.
Finally, in the process of making the project report, it is hard to avoid errors. At
the same time, due to limited knowledge as well as practical experience, the
report cannot avoid undesirable shortcomings, we look forward to receiving
comments from teachers to improve the project and we will accumulate more
experience and additional knowledge.
We sincerely thanks.

CONTENTS

Chapter 1 : Introduction ........................................................................................ 1
1.1.

Overview of smart home .......................................................................... 1

1.1.1.

General introduction ................................................................. 1

1.1.2.

Basic components ....................................................................... 2

1.1.3.

Advantages and disadvantages of smart home ....................... 3

1.2.

Smart home solutions of BKAV enterprise............................................ 4

1.3.

Smart features of the apartment ............................................................. 6

Chapter 2 : THEORETICAL BASIS .................................................................... 8
2.1.

Introduction .........................................
...

...
ying relevant specialized documents,
along with the knowledge gained from studies and the dedicated support of the
supervising lecturer, this graduation project report has been completed, and the
model has been successfully constructed. Throughout the implementation
process, the following specific results were achieved:
- Understanding the basics for ESP32 Programming.
- Building the control and monitoring interface on Blynk app.
- Gained a solid understanding of how to connect real-world electrical
devices with the Blynk app for control and monitoring.
- Building a basic smart home system with low-power devices.
- Designing a fire alarm system with temperature, humidity, and gas
detection.
- Designing an access control system with password and fingerprint for door
unlocking.
- Controlling devices via Blynk on a smartphone.
- Designing a basic application for voice control integration into the system.
However, the model still has several limitations, such as:
- The system currently cannot develop or integrate facial recognition to
enhance the homes security.
- The voice control system is not yet capable of distinguishing between
different voices, offering only basic control.
2. Development direction:
To optimize the effectiveness of the topic, further research directions should be
developed:
- Developing a surveillance camera system to enhance home security.
- Applying a camera system with image processing for facial recognition.
- Establishing more robust security measures for the system to prevent hacker
intrusion.
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- Add a backup power system for power outages, such as solar power backup.
- Calculating and designing a control system capable of integrating other smart
functionalities, such as automatic light switching and air conditioning based
on ambient temperature...
- Building a management software capable of automatically notifying users of
unfavorable conditions without requiring app access, for example, by sending
direct messages, making calls, or automatically activating an alarm.

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REFERENCES
[1]. Phan Quang Phô, Nguyễn Đức Chiến (2000), Giáo trình cảm biến, NXB
Khoa Học Kỹ Thuật.
[2]. Nguyễn Tất Bảo Thiện, Phạm Quang Huy (2020), Arduino và lập trình
IoT, NXB Thanh Niên.
[3]. Rajkumar Buyya, Amir Vahid Dastjerdi (2016), Internet of Things:
Principles and Paradigms, NXB Morgan Kaufmann.
[4]. Darko Hercog, Tone Lerher, Mitja Truntic, Oto Tezak (2023), Design and
Implementation of ESP32-Based IoT Devices, NXB MDPI.