🚌 Busbom - Smart Bus Queue Guide System (Qt Client)

Busbom is a smart bus stop system based on network cameras and STM32 LED displays.
This Qt-based client provides a real-time dashboard for bus approach detection, passenger guidance, and remote configuration.

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Features

• Login & Sign Up UI
  • User authentication via email and password
  • Password confirmation and duplicate email validation
  • Warning dialogs for login failures and invalid inputs

• Live Dashboard
  • Platform selection and real-time status indicators (Server, Camera, Display)
  • RTSP live video stream and recorded video playback
  • Bus number and platform assignment display

• Settings
  • Network: Set API URL, port, auto-connect
  • Camera: Adjust brightness, contrast, exposure, saturation
  • ROI: Designate platform areas directly on the captured image
  • Sleep Mode: Schedule stream off/on time (e.g., 01:00 to 05:00)

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Architecture

[LoginPage] ⇄ [SignUpPage] ⇨ [MainWindow]
                                 └── [SettingsDialog]
                                        ├── Network Settings
                                        ├── Camera Settings (with preview)
                                        ├── ROI Settings (draw directly on canvas)
                                        └── Sleep Mode Configuration

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Build Instructions

1. Dependencies

Make sure the following packages are installed:

• Qt 6.x (Widgets, Network, Multimedia, Sql)
• OpenCV
• CMake ≥ 3.19

2. Build Steps

git clone https://github.com/yourusername/BusbomQt.git
cd BusbomQt
mkdir build && cd build
cmake ..
cmake --build .

※ Make sure to configure your OpenCV_DIR correctly in CMakeLists.txt.

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Required Files

Place the following files in the same directory as the compiled executable (usually the build/ folder):

config.json

This file contains server and video stream information.
Here’s an example format:

{
  "api_base_url": "https://192.168.0.xx",
  "camera_url": "https://192.168.0.xx",
  "video_url": "http://192.168.0.xx",
  "rtsp_url": "rtsp://192.168.0.xx/profile2/media.smp"
}

SSL Certificates (for HTTPS)

If your server requires HTTPS, also place the following:

• client.cert.pem
• client.key.pem
• ca.cert.pem

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Database

• Uses SQLite with a local file user.db
• Automatically created on first launch
• Table structure:

  CREATE TABLE users (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    email TEXT UNIQUE,
    password TEXT
  );

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