Academic Papers

A collection of my course papers and lab reports in telecommunications engineering, HarmonyOS development, and embedded systems — documenting the full journey from theory to practice.

Professional Course Papers

Practice summaries and research reports from the Introduction to Telecommunications Engineering course.

Introduction to Telecommunications Engineering — Practice Summary Report

This report documents the entire process from basic soldering to Arduino programming, and finally integrating the nRF24L01 wireless module to implement a drone remote control system. Through the progressive training of "solder, program, control," the basic skills of embedded hardware-software co-development were mastered, and a preliminary practical understanding of systematic engineering thinking in telecommunications was gained.

Introduction to Telecommunications Engineering — Research Report

This paper systematically discusses the disciplinary connotation and training system of telecommunications engineering, with a focus on cutting-edge technological advances such as AI-RAN and 6G, as well as interdisciplinary application trends. Combined with personal development planning, it emphasizes the core value of teamwork and lifelong learning for the professional competence of future telecommunications engineers in an era of rapid technological iteration.

HarmonyOS Course & Competition Papers

Course design reports and documentation for the HarmonyOS application development project.

OpenAtom Competition App Dashboard Introduction Document

This document provides a detailed introduction to the App Dashboard — a HarmonyOS productivity tool developed with ArkTS. The system integrates app launching, system status monitoring, and personalized widgets through a card-based layout, utilizing LocalStorage for data persistence, aiming to provide users with a highly customizable and convenient desktop aggregation workstation.

"HarmonyOS Application Software Development" Course Design Report

This report documents the complete development process of the App Dashboard application. The project adopts the MVVM architecture, implementing application category management, dynamic UI rendering, and interactive features. Through research on the Stage model and declarative development, it verifies the technical advantages and engineering practice value of HarmonyOS in cross-device flow and efficient resource scheduling.

OpenHarmony Embedded Development Papers

Smart scenario terminal implementations based on the Hi3861 controller, covering transportation, home, agriculture, and healthcare.

Embedded Smart Transportation Terminal Based on Hi3861

Based on the Hi3861 controller and traffic light expansion board, this project implements traffic light logic switching and honking detection. Through PWM-controlled signal light timing and integrated buzzer for traffic violation alerts, it verifies OpenHarmony's hardware scheduling capability in digital traffic management and real-time monitoring scenarios.

Embedded Smart Home Terminal Based on Hi3861

This experiment designs a smart home control system using the Hi3861 connected to environmental sensors and actuators. The system supports real-time display of indoor temperature and humidity via an OLED screen, and automatically adjusts lighting and fan status based on environmental parameters, demonstrating the application potential of the HarmonyOS ecosystem in whole-home smart device interconnection.

Embedded Smart Agriculture Terminal Based on Hi3861

This report explores the application of OpenHarmony in precision agriculture, collecting soil moisture and ambient light data in real time via Hi3861. The system configures automatic irrigation and supplemental lighting logic, utilizing low-power wireless communication for remote monitoring, providing a hardware prototype reference for intelligent and automated agricultural management.

Embedded Smart Healthcare Terminal Based on Hi3861

Focusing on non-contact health monitoring, this project integrates human presence sensing and blood oxygen/heart rate simulation sensors with the Hi3861. The system can alert on abnormal vital signs and upload data via Wi-Fi, demonstrating the high-reliability development advantages of OpenHarmony in personal health assurance and remote medical assistance systems.