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Recommended Topic 1: Smart Cat Eye
Project Function Introduction:
Face recognition, intelligent alarm, smart detection, Internet of Things cloud access
Project Demonstration Video:
The following video is from the Huqingyuanjian Online Laboratory
Recommended Topic 2: Smart Industrial Meter
Project Function Introduction:
The smart industrial meter mainly implements real-time measurement, statistics, transmission, storage, and processing functions, transmitting the metering information of the meter to the cloud in digital form for management, facilitating remote system analysis, operation, and maintenance.
Project Demonstration Video: The following video is from the Huqingyuanjian Online Laboratory
Recommended Topic 3: Smart Travel Assistant
Project Function Introduction:
Voice recognition, smart life, real-time traffic conditions, smart alarm
Project Demonstration Video:
The following video is from the Huqingyuanjian Online Laboratory
Recommended Topic 4: Smart Home
Project Function Introduction:
Involves sensor data collection (including temperature and humidity sensors, ambient light sensors, photoelectric switches, flame sensors, etc.), device linkage, database storage, device connection to the cloud, and remote control of devices via WeChat mini-programs, among other knowledge.
Project Demonstration Video: The following video is from the Huqingyuanjian Online Laboratory
Recommended Topic 5: Music Player
Project Function Introduction:
This software is a simple music player developed using QT in a Linux environment, with the following functions:
1. Batch import songs from local storage to the song list;
2. Clear the song list;
3. Delete selected songs from the song list;
4. Display the progress of the song playback with a progress bar and show the time;
5. Control songs using four buttons: “Play/Pause,” “Stop,” “Previous,” “Next”;
6. Control the song volume with a slider;
7. Right-click to bring up a menu for program control;
8. Extract song lyrics and parse them, displaying lyrics according to the song’s playback progress.
Project Demonstration Video:

Recommended Topic 6: Smart Security
Project Function Introduction:
When a fire occurs, the flame sensor will detect it and trigger a buzzer for fire alarm. Covering the photoelectric switch will automatically pop up the access control system. The project involves sensor data collection (including temperature and humidity sensors, ambient light sensors), multi-core communication, device linkage, and other knowledge.
Project Demonstration Video:

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