https://github.com/vikulin/ogk-inspector

☢️ OGK Inspector is the official Android companion app for the OpenGammaKit gamma-rays spectrometers, designed to interface with supported hardware via USB serial (compatible with Android 7.0 and above).
https://github.com/vikulin/ogk-inspector

gamma-ray geiger-counter radiation-detector spectrometer

Last synced: about 1 month ago
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☢️ OGK Inspector is the official Android companion app for the OpenGammaKit gamma-rays spectrometers, designed to interface with supported hardware via USB serial (compatible with Android 7.0 and above).

• Host: GitHub
• URL: https://github.com/vikulin/ogk-inspector
• Owner: vikulin
• License: gpl-3.0
• Created: 2025-04-05T09:36:27.000Z (about 2 months ago)
• Default Branch: master
• Last Pushed: 2025-04-21T07:54:52.000Z (about 1 month ago)
• Last Synced: 2025-04-21T08:41:14.475Z (about 1 month ago)
• Topics: gamma-ray, geiger-counter, radiation-detector, spectrometer
• Language: Kotlin
• Homepage:
• Size: 670 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
|  | OGK Inspector |

|--------------------------------------------------------------------------------------|---------------|

**OGK Inspector** is the official Android companion app for [OpenGammaKit](https://github.com/vikulin/OpenGammaKit) spectrometers, designed to interface with supported hardware via USB serial (compatible with Android 7.0+). Built for high-precision diagnostics and calibration workflows, it now includes advanced signal processing tools such as Savitzky-Golay filtering and wavelet-based peak detection.

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## 🔧 Key Features

- **Counter Mode**  

  Real-time tracking of counts per second (CPS) for continuous monitoring.

- **Threshold Alerting**  

  Audible alarms and visual indicators when radiation thresholds are exceeded.

- **Real-Time Gamma Spectrum Visualization**  

  High-resolution spectrum plotting with dynamic chart updates and enhanced calibration accuracy.

- **Savitzky-Golay Filtering**  

  Polynomial smoothing applied to spectral data to reduce noise while preserving peak shape.

- **Wavelet-Based Peak Detection (CWT)**  

  Advanced peak detection using Continuous Wavelet Transform, including:

  - Multi-scale analysis

  - Automatic noise estimation

  - Peak grouping by proximity

  - Support for baseline correction

- **Spectrum Chart Screenshots**  

  Capture and save high-quality spectrum images directly on your device.

- **Android Share Integration**  

  Seamless sharing of spectrum screenshots via email, messaging apps, or cloud storage.

- **Optimized FWHM Calculation**  

  Improved full-width half-maximum calculations based on refined calibration.

- **Advanced Terminal Access**  

  Built-in command console to communicate directly with the spectrometer for debugging and control.

- **Common Isotopes Database**  

  Reference a built-in library of isotopes for manual and automatic (coming soon) spectrum calibration and isotope identification.

- **Responsive design**  

  Real-time feedback on device connectivity status.

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## 🎯 Target Audience

Ideal for developers, field technicians, researchers, and educators working with OpenGammaKit-compatible spectrometers who need:

- Accurate spectral data visualization  

- Intelligent peak detection  

- Robust system diagnostics  

- Reliable, on-the-go analysis tools

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## 📦 Project Status

Actively developed. Contributions, feature requests, and bug reports are welcome!