Spaces:
Sleeping
Sleeping
Upload folder using huggingface_hub
Browse files- .gitignore +177 -177
- Dockerfile +21 -0
- README.md +67 -6
- docker_build.sh +32 -0
- docker_run.sh +1 -0
- img/ai_day.png +0 -0
- img/ai_night.png +0 -0
- img/bistatic_radar.jpg +0 -0
- img/iu_day.png +0 -0
- img/iu_night.png +0 -0
- requirements.txt +1 -1
- src/app_backend.py +567 -0
- src/app_gradio.py +265 -0
- test_backend.py +83 -0
.gitignore
CHANGED
|
@@ -1,177 +1,177 @@
|
|
| 1 |
-
# CUSTOM
|
| 2 |
-
.gradio
|
| 3 |
-
|
| 4 |
-
# Byte-compiled / optimized / DLL files
|
| 5 |
-
__pycache__/
|
| 6 |
-
*.py[cod]
|
| 7 |
-
*$py.class
|
| 8 |
-
|
| 9 |
-
# C extensions
|
| 10 |
-
*.so
|
| 11 |
-
|
| 12 |
-
# Distribution / packaging
|
| 13 |
-
.Python
|
| 14 |
-
build/
|
| 15 |
-
develop-eggs/
|
| 16 |
-
dist/
|
| 17 |
-
downloads/
|
| 18 |
-
eggs/
|
| 19 |
-
.eggs/
|
| 20 |
-
lib/
|
| 21 |
-
lib64/
|
| 22 |
-
parts/
|
| 23 |
-
sdist/
|
| 24 |
-
var/
|
| 25 |
-
wheels/
|
| 26 |
-
share/python-wheels/
|
| 27 |
-
*.egg-info/
|
| 28 |
-
.installed.cfg
|
| 29 |
-
*.egg
|
| 30 |
-
MANIFEST
|
| 31 |
-
|
| 32 |
-
# PyInstaller
|
| 33 |
-
# Usually these files are written by a python script from a template
|
| 34 |
-
# before PyInstaller builds the exe, so as to inject date/other infos into it.
|
| 35 |
-
*.manifest
|
| 36 |
-
*.spec
|
| 37 |
-
|
| 38 |
-
# Installer logs
|
| 39 |
-
pip-log.txt
|
| 40 |
-
pip-delete-this-directory.txt
|
| 41 |
-
|
| 42 |
-
# Unit test / coverage reports
|
| 43 |
-
htmlcov/
|
| 44 |
-
.tox/
|
| 45 |
-
.nox/
|
| 46 |
-
.coverage
|
| 47 |
-
.coverage.*
|
| 48 |
-
.cache
|
| 49 |
-
nosetests.xml
|
| 50 |
-
coverage.xml
|
| 51 |
-
*.cover
|
| 52 |
-
*.py,cover
|
| 53 |
-
.hypothesis/
|
| 54 |
-
.pytest_cache/
|
| 55 |
-
cover/
|
| 56 |
-
|
| 57 |
-
# Translations
|
| 58 |
-
*.mo
|
| 59 |
-
*.pot
|
| 60 |
-
|
| 61 |
-
# Django stuff:
|
| 62 |
-
*.log
|
| 63 |
-
local_settings.py
|
| 64 |
-
db.sqlite3
|
| 65 |
-
db.sqlite3-journal
|
| 66 |
-
|
| 67 |
-
# Flask stuff:
|
| 68 |
-
instance/
|
| 69 |
-
.webassets-cache
|
| 70 |
-
|
| 71 |
-
# Scrapy stuff:
|
| 72 |
-
.scrapy
|
| 73 |
-
|
| 74 |
-
# Sphinx documentation
|
| 75 |
-
docs/_build/
|
| 76 |
-
|
| 77 |
-
# PyBuilder
|
| 78 |
-
.pybuilder/
|
| 79 |
-
target/
|
| 80 |
-
|
| 81 |
-
# Jupyter Notebook
|
| 82 |
-
.ipynb_checkpoints
|
| 83 |
-
|
| 84 |
-
# IPython
|
| 85 |
-
profile_default/
|
| 86 |
-
ipython_config.py
|
| 87 |
-
|
| 88 |
-
# pyenv
|
| 89 |
-
# For a library or package, you might want to ignore these files since the code is
|
| 90 |
-
# intended to run in multiple environments; otherwise, check them in:
|
| 91 |
-
# .python-version
|
| 92 |
-
|
| 93 |
-
# pipenv
|
| 94 |
-
# According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
|
| 95 |
-
# However, in case of collaboration, if having platform-specific dependencies or dependencies
|
| 96 |
-
# having no cross-platform support, pipenv may install dependencies that don't work, or not
|
| 97 |
-
# install all needed dependencies.
|
| 98 |
-
#Pipfile.lock
|
| 99 |
-
|
| 100 |
-
# UV
|
| 101 |
-
# Similar to Pipfile.lock, it is generally recommended to include uv.lock in version control.
|
| 102 |
-
# This is especially recommended for binary packages to ensure reproducibility, and is more
|
| 103 |
-
# commonly ignored for libraries.
|
| 104 |
-
#uv.lock
|
| 105 |
-
|
| 106 |
-
# poetry
|
| 107 |
-
# Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
|
| 108 |
-
# This is especially recommended for binary packages to ensure reproducibility, and is more
|
| 109 |
-
# commonly ignored for libraries.
|
| 110 |
-
# https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
|
| 111 |
-
#poetry.lock
|
| 112 |
-
|
| 113 |
-
# pdm
|
| 114 |
-
# Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
|
| 115 |
-
#pdm.lock
|
| 116 |
-
# pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
|
| 117 |
-
# in version control.
|
| 118 |
-
# https://pdm.fming.dev/latest/usage/project/#working-with-version-control
|
| 119 |
-
.pdm.toml
|
| 120 |
-
.pdm-python
|
| 121 |
-
.pdm-build/
|
| 122 |
-
|
| 123 |
-
# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
|
| 124 |
-
__pypackages__/
|
| 125 |
-
|
| 126 |
-
# Celery stuff
|
| 127 |
-
celerybeat-schedule
|
| 128 |
-
celerybeat.pid
|
| 129 |
-
|
| 130 |
-
# SageMath parsed files
|
| 131 |
-
*.sage.py
|
| 132 |
-
|
| 133 |
-
# Environments
|
| 134 |
-
.env
|
| 135 |
-
.venv
|
| 136 |
-
env/
|
| 137 |
-
venv/
|
| 138 |
-
ENV/
|
| 139 |
-
env.bak/
|
| 140 |
-
venv.bak/
|
| 141 |
-
|
| 142 |
-
# Spyder project settings
|
| 143 |
-
.spyderproject
|
| 144 |
-
.spyproject
|
| 145 |
-
|
| 146 |
-
# Rope project settings
|
| 147 |
-
.ropeproject
|
| 148 |
-
|
| 149 |
-
# mkdocs documentation
|
| 150 |
-
/site
|
| 151 |
-
|
| 152 |
-
# mypy
|
| 153 |
-
.mypy_cache/
|
| 154 |
-
.dmypy.json
|
| 155 |
-
dmypy.json
|
| 156 |
-
|
| 157 |
-
# Pyre type checker
|
| 158 |
-
.pyre/
|
| 159 |
-
|
| 160 |
-
# pytype static type analyzer
|
| 161 |
-
.pytype/
|
| 162 |
-
|
| 163 |
-
# Cython debug symbols
|
| 164 |
-
cython_debug/
|
| 165 |
-
|
| 166 |
-
# PyCharm
|
| 167 |
-
# JetBrains specific template is maintained in a separate JetBrains.gitignore that can
|
| 168 |
-
# be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
|
| 169 |
-
# and can be added to the global gitignore or merged into this file. For a more nuclear
|
| 170 |
-
# option (not recommended) you can uncomment the following to ignore the entire idea folder.
|
| 171 |
-
#.idea/
|
| 172 |
-
|
| 173 |
-
# Ruff stuff:
|
| 174 |
-
.ruff_cache/
|
| 175 |
-
|
| 176 |
-
# PyPI configuration file
|
| 177 |
-
.pypirc
|
|
|
|
| 1 |
+
# CUSTOM
|
| 2 |
+
.gradio
|
| 3 |
+
|
| 4 |
+
# Byte-compiled / optimized / DLL files
|
| 5 |
+
__pycache__/
|
| 6 |
+
*.py[cod]
|
| 7 |
+
*$py.class
|
| 8 |
+
|
| 9 |
+
# C extensions
|
| 10 |
+
*.so
|
| 11 |
+
|
| 12 |
+
# Distribution / packaging
|
| 13 |
+
.Python
|
| 14 |
+
build/
|
| 15 |
+
develop-eggs/
|
| 16 |
+
dist/
|
| 17 |
+
downloads/
|
| 18 |
+
eggs/
|
| 19 |
+
.eggs/
|
| 20 |
+
lib/
|
| 21 |
+
lib64/
|
| 22 |
+
parts/
|
| 23 |
+
sdist/
|
| 24 |
+
var/
|
| 25 |
+
wheels/
|
| 26 |
+
share/python-wheels/
|
| 27 |
+
*.egg-info/
|
| 28 |
+
.installed.cfg
|
| 29 |
+
*.egg
|
| 30 |
+
MANIFEST
|
| 31 |
+
|
| 32 |
+
# PyInstaller
|
| 33 |
+
# Usually these files are written by a python script from a template
|
| 34 |
+
# before PyInstaller builds the exe, so as to inject date/other infos into it.
|
| 35 |
+
*.manifest
|
| 36 |
+
*.spec
|
| 37 |
+
|
| 38 |
+
# Installer logs
|
| 39 |
+
pip-log.txt
|
| 40 |
+
pip-delete-this-directory.txt
|
| 41 |
+
|
| 42 |
+
# Unit test / coverage reports
|
| 43 |
+
htmlcov/
|
| 44 |
+
.tox/
|
| 45 |
+
.nox/
|
| 46 |
+
.coverage
|
| 47 |
+
.coverage.*
|
| 48 |
+
.cache
|
| 49 |
+
nosetests.xml
|
| 50 |
+
coverage.xml
|
| 51 |
+
*.cover
|
| 52 |
+
*.py,cover
|
| 53 |
+
.hypothesis/
|
| 54 |
+
.pytest_cache/
|
| 55 |
+
cover/
|
| 56 |
+
|
| 57 |
+
# Translations
|
| 58 |
+
*.mo
|
| 59 |
+
*.pot
|
| 60 |
+
|
| 61 |
+
# Django stuff:
|
| 62 |
+
*.log
|
| 63 |
+
local_settings.py
|
| 64 |
+
db.sqlite3
|
| 65 |
+
db.sqlite3-journal
|
| 66 |
+
|
| 67 |
+
# Flask stuff:
|
| 68 |
+
instance/
|
| 69 |
+
.webassets-cache
|
| 70 |
+
|
| 71 |
+
# Scrapy stuff:
|
| 72 |
+
.scrapy
|
| 73 |
+
|
| 74 |
+
# Sphinx documentation
|
| 75 |
+
docs/_build/
|
| 76 |
+
|
| 77 |
+
# PyBuilder
|
| 78 |
+
.pybuilder/
|
| 79 |
+
target/
|
| 80 |
+
|
| 81 |
+
# Jupyter Notebook
|
| 82 |
+
.ipynb_checkpoints
|
| 83 |
+
|
| 84 |
+
# IPython
|
| 85 |
+
profile_default/
|
| 86 |
+
ipython_config.py
|
| 87 |
+
|
| 88 |
+
# pyenv
|
| 89 |
+
# For a library or package, you might want to ignore these files since the code is
|
| 90 |
+
# intended to run in multiple environments; otherwise, check them in:
|
| 91 |
+
# .python-version
|
| 92 |
+
|
| 93 |
+
# pipenv
|
| 94 |
+
# According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
|
| 95 |
+
# However, in case of collaboration, if having platform-specific dependencies or dependencies
|
| 96 |
+
# having no cross-platform support, pipenv may install dependencies that don't work, or not
|
| 97 |
+
# install all needed dependencies.
|
| 98 |
+
#Pipfile.lock
|
| 99 |
+
|
| 100 |
+
# UV
|
| 101 |
+
# Similar to Pipfile.lock, it is generally recommended to include uv.lock in version control.
|
| 102 |
+
# This is especially recommended for binary packages to ensure reproducibility, and is more
|
| 103 |
+
# commonly ignored for libraries.
|
| 104 |
+
#uv.lock
|
| 105 |
+
|
| 106 |
+
# poetry
|
| 107 |
+
# Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
|
| 108 |
+
# This is especially recommended for binary packages to ensure reproducibility, and is more
|
| 109 |
+
# commonly ignored for libraries.
|
| 110 |
+
# https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
|
| 111 |
+
#poetry.lock
|
| 112 |
+
|
| 113 |
+
# pdm
|
| 114 |
+
# Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
|
| 115 |
+
#pdm.lock
|
| 116 |
+
# pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
|
| 117 |
+
# in version control.
|
| 118 |
+
# https://pdm.fming.dev/latest/usage/project/#working-with-version-control
|
| 119 |
+
.pdm.toml
|
| 120 |
+
.pdm-python
|
| 121 |
+
.pdm-build/
|
| 122 |
+
|
| 123 |
+
# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
|
| 124 |
+
__pypackages__/
|
| 125 |
+
|
| 126 |
+
# Celery stuff
|
| 127 |
+
celerybeat-schedule
|
| 128 |
+
celerybeat.pid
|
| 129 |
+
|
| 130 |
+
# SageMath parsed files
|
| 131 |
+
*.sage.py
|
| 132 |
+
|
| 133 |
+
# Environments
|
| 134 |
+
.env
|
| 135 |
+
.venv
|
| 136 |
+
env/
|
| 137 |
+
venv/
|
| 138 |
+
ENV/
|
| 139 |
+
env.bak/
|
| 140 |
+
venv.bak/
|
| 141 |
+
|
| 142 |
+
# Spyder project settings
|
| 143 |
+
.spyderproject
|
| 144 |
+
.spyproject
|
| 145 |
+
|
| 146 |
+
# Rope project settings
|
| 147 |
+
.ropeproject
|
| 148 |
+
|
| 149 |
+
# mkdocs documentation
|
| 150 |
+
/site
|
| 151 |
+
|
| 152 |
+
# mypy
|
| 153 |
+
.mypy_cache/
|
| 154 |
+
.dmypy.json
|
| 155 |
+
dmypy.json
|
| 156 |
+
|
| 157 |
+
# Pyre type checker
|
| 158 |
+
.pyre/
|
| 159 |
+
|
| 160 |
+
# pytype static type analyzer
|
| 161 |
+
.pytype/
|
| 162 |
+
|
| 163 |
+
# Cython debug symbols
|
| 164 |
+
cython_debug/
|
| 165 |
+
|
| 166 |
+
# PyCharm
|
| 167 |
+
# JetBrains specific template is maintained in a separate JetBrains.gitignore that can
|
| 168 |
+
# be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
|
| 169 |
+
# and can be added to the global gitignore or merged into this file. For a more nuclear
|
| 170 |
+
# option (not recommended) you can uncomment the following to ignore the entire idea folder.
|
| 171 |
+
#.idea/
|
| 172 |
+
|
| 173 |
+
# Ruff stuff:
|
| 174 |
+
.ruff_cache/
|
| 175 |
+
|
| 176 |
+
# PyPI configuration file
|
| 177 |
+
.pypirc
|
Dockerfile
ADDED
|
@@ -0,0 +1,21 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
# Use an official Python runtime as a parent image
|
| 2 |
+
FROM python:3.12-slim
|
| 3 |
+
|
| 4 |
+
# Set the working directory in the container
|
| 5 |
+
WORKDIR /app
|
| 6 |
+
|
| 7 |
+
# Copy the requirements file into the container
|
| 8 |
+
COPY requirements.txt .
|
| 9 |
+
|
| 10 |
+
# Install dependencies
|
| 11 |
+
RUN pip install --no-cache-dir -r requirements.txt
|
| 12 |
+
|
| 13 |
+
# Copy the application code and assets
|
| 14 |
+
COPY src/ ./src/
|
| 15 |
+
COPY img/ ./img/
|
| 16 |
+
|
| 17 |
+
# Make port 7860 available to the world outside this container
|
| 18 |
+
EXPOSE 7860
|
| 19 |
+
|
| 20 |
+
# Run the application
|
| 21 |
+
CMD ["python", "src/app_gradio.py"]
|
README.md
CHANGED
|
@@ -1,6 +1,67 @@
|
|
| 1 |
-
---
|
| 2 |
-
title: radar_image_quality
|
| 3 |
-
app_file: app_gradio.py
|
| 4 |
-
sdk: gradio
|
| 5 |
-
sdk_version: 5.
|
| 6 |
-
---
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
---
|
| 2 |
+
title: radar_image_quality
|
| 3 |
+
app_file: src/app_gradio.py
|
| 4 |
+
sdk: gradio
|
| 5 |
+
sdk_version: 5.25.2
|
| 6 |
+
---
|
| 7 |
+
# Radar Image Quality Gradio App
|
| 8 |
+
|
| 9 |
+
## Overview
|
| 10 |
+
The Radar Image Quality Gradio App is designed to evaluate the parameters of radar image quality generated by a bistatic radar system. This application provides an interactive interface for users to input various parameters and visualize the results.
|
| 11 |
+
|
| 12 |
+
## Project Structure
|
| 13 |
+
```
|
| 14 |
+
radar-image-quality
|
| 15 |
+
├── src
|
| 16 |
+
│ ├── app_backend.py # Backend logic for calculations and data processing
|
| 17 |
+
│ ├── app_gradio.py # Gradio interface setup
|
| 18 |
+
│ └── test_backend.py # Unit tests for backend functions
|
| 19 |
+
├── img
|
| 20 |
+
│ ├── ai_day.png # Image for daytime representation
|
| 21 |
+
│ ├── ai_night.png # Image for nighttime representation
|
| 22 |
+
│ ├── bistatic_radar.jpg # Image representing bistatic radar
|
| 23 |
+
│ ├── iu_day.png # Image for daytime representation of the university
|
| 24 |
+
│ └── iu_night.png # Image for nighttime representation of the university
|
| 25 |
+
├── Dockerfile # Docker instructions for building the image
|
| 26 |
+
├── requirements.txt # Python dependencies
|
| 27 |
+
└── README.md # Project documentation
|
| 28 |
+
```
|
| 29 |
+
|
| 30 |
+
## Setup Instructions
|
| 31 |
+
1. **Clone the repository:**
|
| 32 |
+
```bash
|
| 33 |
+
git clone <repository-url>
|
| 34 |
+
cd radar_image_quality
|
| 35 |
+
```
|
| 36 |
+
|
| 37 |
+
2. **Install dependencies:**
|
| 38 |
+
It is recommended to use a virtual environment. You can create one using:
|
| 39 |
+
```bash
|
| 40 |
+
python -m venv venv
|
| 41 |
+
source venv/bin/activate # On Windows use `venv\Scripts\activate`
|
| 42 |
+
```
|
| 43 |
+
Then install the required packages:
|
| 44 |
+
```bash
|
| 45 |
+
pip install -r requirements.txt
|
| 46 |
+
```
|
| 47 |
+
|
| 48 |
+
3. **Run the application:**
|
| 49 |
+
You can run the Gradio app directly using:
|
| 50 |
+
```bash
|
| 51 |
+
python src/app_gradio.py
|
| 52 |
+
```
|
| 53 |
+
|
| 54 |
+
## Docker Instructions
|
| 55 |
+
To build and run the Docker container, use the following commands:
|
| 56 |
+
1. **Build the Docker image:**
|
| 57 |
+
```bash
|
| 58 |
+
docker build -t radar-image-quality .
|
| 59 |
+
```
|
| 60 |
+
|
| 61 |
+
2. **Run the Docker container:**
|
| 62 |
+
```bash
|
| 63 |
+
docker run -p 7860:7860 radar-image-quality
|
| 64 |
+
```
|
| 65 |
+
|
| 66 |
+
## Usage
|
| 67 |
+
Once the application is running, open your web browser and navigate to `http://localhost:7860` to access the Gradio interface. You can input various parameters related to the radar system and visualize the results.
|
docker_build.sh
ADDED
|
@@ -0,0 +1,32 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
#!/bin/bash
|
| 2 |
+
IMAGE_NAME="radar-quality-calculator"
|
| 3 |
+
function docker_build {
|
| 4 |
+
# Image name
|
| 5 |
+
# Check if Docker is installed
|
| 6 |
+
if ! command -v docker &>/dev/null; then
|
| 7 |
+
echo "Docker could not be found. Please install Docker to proceed."
|
| 8 |
+
return
|
| 9 |
+
fi
|
| 10 |
+
# Check if Docker daemon is running
|
| 11 |
+
if ! docker info &>/dev/null; then
|
| 12 |
+
echo "Docker daemon is not running. Please start Docker to proceed."
|
| 13 |
+
return
|
| 14 |
+
fi
|
| 15 |
+
# Check if Dockerfile exists
|
| 16 |
+
if [ ! -f Dockerfile ]; then
|
| 17 |
+
echo "Dockerfile not found in the current directory. Please ensure you are in the correct directory."
|
| 18 |
+
return
|
| 19 |
+
fi
|
| 20 |
+
|
| 21 |
+
# Remove existing image if it exists
|
| 22 |
+
echo "Removing existing image if it exists..."
|
| 23 |
+
docker rmi -f $IMAGE_NAME 2>/dev/null || true
|
| 24 |
+
|
| 25 |
+
# Build new image
|
| 26 |
+
echo "Building new image..."
|
| 27 |
+
docker build -t $IMAGE_NAME .
|
| 28 |
+
|
| 29 |
+
echo "Build complete!"
|
| 30 |
+
}
|
| 31 |
+
|
| 32 |
+
docker_build
|
docker_run.sh
ADDED
|
@@ -0,0 +1 @@
|
|
|
|
|
|
|
| 1 |
+
docker run -p 7860:7860 radar-quality-calculator
|
img/ai_day.png
ADDED
|
img/ai_night.png
ADDED
|
img/bistatic_radar.jpg
ADDED
|
img/iu_day.png
ADDED
|
img/iu_night.png
ADDED
|
requirements.txt
CHANGED
|
@@ -1 +1 @@
|
|
| 1 |
-
gradio
|
|
|
|
| 1 |
+
gradio>=5.25.2
|
src/app_backend.py
ADDED
|
@@ -0,0 +1,567 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""
|
| 2 |
+
Модуль для расчета параметров РЛС по модели бистатической РЛС
|
| 3 |
+
Автор кода: Владислав Калинников
|
| 4 |
+
"""
|
| 5 |
+
|
| 6 |
+
import math as mt
|
| 7 |
+
from typing import List
|
| 8 |
+
|
| 9 |
+
# скорость света в вакууме, м|с
|
| 10 |
+
C = 299792458
|
| 11 |
+
# постоянная Больцмана, Дж/К
|
| 12 |
+
BOLTZMANN = 1.38 * 10 ** (-23)
|
| 13 |
+
# температура предатчика/приемника, К
|
| 14 |
+
RADAR_TEMPERATURE = 290
|
| 15 |
+
|
| 16 |
+
# ширина антенны, м
|
| 17 |
+
# ANTENNA_WIDTH = 0.08
|
| 18 |
+
# длина антенны, м
|
| 19 |
+
# ANTENNA_LENGTH = 0.25
|
| 20 |
+
# коэффициент усиления антенны, дБ
|
| 21 |
+
# ANTENNA_GAIN = 14
|
| 22 |
+
# длина волны, м
|
| 23 |
+
# WAVELENGTH = 0.032
|
| 24 |
+
# пиковая мощность, ВТ
|
| 25 |
+
# PEAK_POWER = 10
|
| 26 |
+
# полоса пропускания, МГц
|
| 27 |
+
# BANDWIDTH = 1000
|
| 28 |
+
# шум-фактор, дБ
|
| 29 |
+
# NOISE_FACTOR = 3
|
| 30 |
+
|
| 31 |
+
# коэффициент заполнения
|
| 32 |
+
# q_fill = 0.08
|
| 33 |
+
# угол поляризации, град. 0 - горизонтальная поляризация, 90 - вертикальная поляризация
|
| 34 |
+
# POLATIZATION_TILT_ANGLE = 0
|
| 35 |
+
|
| 36 |
+
|
| 37 |
+
# функция определяет координаты углов области пересечения проекций на земную поверхность главных лепестков
|
| 38 |
+
# point_name - имя точки (A,B,C,D), по умолчанию равно A
|
| 39 |
+
# h - высота полета в м, uav_interval - размер базы между РЛС, м
|
| 40 |
+
# psi_t - угол курса оси главного лепестка ДНА на излучение (по часовой стрелке>0, против часовой <0), град
|
| 41 |
+
# psi_r - угол курса оси главного лепестка ДНА на прием (по часовой стрелке>0, против часовой <0), град
|
| 42 |
+
def footprint_corner_crd(
|
| 43 |
+
point_name: str,
|
| 44 |
+
h: float,
|
| 45 |
+
uav_interval: float,
|
| 46 |
+
psi_t: float,
|
| 47 |
+
psi_r: float,
|
| 48 |
+
wavelength: float,
|
| 49 |
+
antenna_length: float,
|
| 50 |
+
):
|
| 51 |
+
# угловой размер главного главного лепестка по азимуту
|
| 52 |
+
theta = wavelength / antenna_length
|
| 53 |
+
# угол курса главного лепестка ДНА на излучение в радианах
|
| 54 |
+
psi_t = psi_t * mt.pi / 180
|
| 55 |
+
# угол курса главного лепестка ДНА на прием в радианах
|
| 56 |
+
psi_r = psi_r * mt.pi / 180
|
| 57 |
+
if psi_r - psi_t > theta:
|
| 58 |
+
# начальные значения поправок угла курса точки относительно РЛС1 и РЛС2
|
| 59 |
+
dpsi_1 = 0.1
|
| 60 |
+
dpsi_2 = 0.1
|
| 61 |
+
# начальные обновленные значения поправок угла курса точки относительно РЛС1 и РЛС2
|
| 62 |
+
dpsi_1upd = 0
|
| 63 |
+
dpsi_2upd = 0
|
| 64 |
+
# коэффициенты для расчета углов места и углов курса точки относительно РЛС1 и РЛС2
|
| 65 |
+
k1 = 1
|
| 66 |
+
k2 = 1
|
| 67 |
+
if point_name == "B":
|
| 68 |
+
k1 = 1
|
| 69 |
+
k2 = -1
|
| 70 |
+
elif point_name == "C":
|
| 71 |
+
k1 = -1
|
| 72 |
+
k2 = -1
|
| 73 |
+
elif point_name == "D":
|
| 74 |
+
k1 = -1
|
| 75 |
+
k2 = 1
|
| 76 |
+
# определение углов места и углов курса точки относительно РЛС1 и РЛС2 методом последовательных приближений
|
| 77 |
+
while abs(dpsi_1upd - dpsi_1) > 0.01 or abs(dpsi_2upd - dpsi_2) > 0.01:
|
| 78 |
+
dpsi_1 = dpsi_1upd
|
| 79 |
+
dpsi_2 = dpsi_2upd
|
| 80 |
+
psi_1 = psi_t + dpsi_1
|
| 81 |
+
psi_2 = psi_r + dpsi_2
|
| 82 |
+
phi_1 = mt.atan(uav_interval / h * mt.cos(psi_2) / mt.sin(psi_2 - psi_1))
|
| 83 |
+
phi_2 = mt.atan(uav_interval / h * mt.cos(psi_1) / mt.sin(psi_2 - psi_1))
|
| 84 |
+
if (
|
| 85 |
+
abs(mt.sin(theta / 2) / mt.sin(phi_1)) > 1
|
| 86 |
+
or abs(mt.sin(theta / 2) / mt.sin(phi_2)) > 1
|
| 87 |
+
):
|
| 88 |
+
return "none"
|
| 89 |
+
dpsi_1upd = k1 * mt.asin(mt.sin(theta / 2) / mt.sin(phi_1))
|
| 90 |
+
dpsi_2upd = k2 * mt.asin(mt.sin(theta / 2) / mt.sin(phi_2))
|
| 91 |
+
# итоговые значения углов места и углов курса точки относительно РЛС1 и РЛС2
|
| 92 |
+
dpsi_1 = dpsi_1upd
|
| 93 |
+
dpsi_2 = dpsi_2upd
|
| 94 |
+
psi_1 = psi_t + dpsi_1
|
| 95 |
+
psi_2 = psi_r + dpsi_2
|
| 96 |
+
phi_1 = mt.atan(uav_interval / h * mt.cos(psi_2) / mt.sin(psi_2 - psi_1))
|
| 97 |
+
phi_2 = mt.atan(uav_interval / h * mt.cos(psi_1) / mt.sin(psi_2 - psi_1))
|
| 98 |
+
# координаты точки
|
| 99 |
+
x = h * mt.tan(phi_2) * mt.cos(psi_2)
|
| 100 |
+
y = h * mt.tan(phi_2) * mt.sin(psi_2)
|
| 101 |
+
return [x, y]
|
| 102 |
+
else:
|
| 103 |
+
return "none"
|
| 104 |
+
|
| 105 |
+
|
| 106 |
+
# функция определяет водность облаков, г|м3
|
| 107 |
+
# cloud_thickness - толщина облаков
|
| 108 |
+
def cloud_liquid_water_content(cloud_thickness: float) -> float:
|
| 109 |
+
if cloud_thickness != 0:
|
| 110 |
+
W = 0.132574 * (cloud_thickness / 1000) ** 2.30215
|
| 111 |
+
return W / cloud_thickness * 1000
|
| 112 |
+
else:
|
| 113 |
+
return 0
|
| 114 |
+
|
| 115 |
+
|
| 116 |
+
# функция определяет ординтаты точек пересечения выпуклого многоугольника (polygon) с лучом, имеющем ординату x
|
| 117 |
+
def polygon_cross_points(polygon: List[float], x: float) -> List[float]:
|
| 118 |
+
y1 = "none"
|
| 119 |
+
y2 = "none"
|
| 120 |
+
for i in range(0, len(polygon[0])):
|
| 121 |
+
if i < len(polygon[0]) - 1:
|
| 122 |
+
k = i + 1
|
| 123 |
+
else:
|
| 124 |
+
k = 0
|
| 125 |
+
if x >= min(polygon[0][i], polygon[0][k]) and x <= max(
|
| 126 |
+
polygon[0][i], polygon[0][k]
|
| 127 |
+
):
|
| 128 |
+
if polygon[0][i] != polygon[0][k]:
|
| 129 |
+
if y1 == "none":
|
| 130 |
+
y1 = (polygon[1][k] - polygon[1][i]) / (
|
| 131 |
+
polygon[0][k] - polygon[0][i]
|
| 132 |
+
) * (x - polygon[0][i]) + polygon[1][i]
|
| 133 |
+
else:
|
| 134 |
+
y2 = (polygon[1][k] - polygon[1][i]) / (
|
| 135 |
+
polygon[0][k] - polygon[0][i]
|
| 136 |
+
) * (x - polygon[0][i]) + polygon[1][i]
|
| 137 |
+
else:
|
| 138 |
+
y1 = polygon[1][i]
|
| 139 |
+
y2 = polygon[1][k]
|
| 140 |
+
return [min(y1, y2), max(y1, y2)]
|
| 141 |
+
|
| 142 |
+
|
| 143 |
+
# функция определяет координаты углов РЛИ
|
| 144 |
+
# h - высота полета в м, uav_interval - размер базы между РЛС, м
|
| 145 |
+
# psi_t - угол курса оси главного лепестка ДНА на излучение (по часовой стрелке>0, против часовой <0), град
|
| 146 |
+
# psi_r - угол курса оси главного лепестка ДНА на прием (по часовой стрелке>0, против часовой <0), град
|
| 147 |
+
def frame_corner_crd(
|
| 148 |
+
h: float,
|
| 149 |
+
uav_interval: float,
|
| 150 |
+
psi_t: float,
|
| 151 |
+
psi_r: float,
|
| 152 |
+
wavelength: float,
|
| 153 |
+
antenna_length: float,
|
| 154 |
+
):
|
| 155 |
+
# координаты области пересечения проекций на земную поверхность главных лепестков
|
| 156 |
+
crd_A = footprint_corner_crd(
|
| 157 |
+
point_name="A",
|
| 158 |
+
h=h,
|
| 159 |
+
uav_interval=uav_interval,
|
| 160 |
+
psi_t=psi_t,
|
| 161 |
+
psi_r=psi_r,
|
| 162 |
+
wavelength=wavelength,
|
| 163 |
+
antenna_length=antenna_length,
|
| 164 |
+
)
|
| 165 |
+
crd_B = footprint_corner_crd(
|
| 166 |
+
point_name="B",
|
| 167 |
+
h=h,
|
| 168 |
+
uav_interval=uav_interval,
|
| 169 |
+
psi_t=psi_t,
|
| 170 |
+
psi_r=psi_r,
|
| 171 |
+
wavelength=wavelength,
|
| 172 |
+
antenna_length=antenna_length,
|
| 173 |
+
)
|
| 174 |
+
crd_C = footprint_corner_crd(
|
| 175 |
+
point_name="C",
|
| 176 |
+
h=h,
|
| 177 |
+
uav_interval=uav_interval,
|
| 178 |
+
psi_t=psi_t,
|
| 179 |
+
psi_r=psi_r,
|
| 180 |
+
wavelength=wavelength,
|
| 181 |
+
antenna_length=antenna_length,
|
| 182 |
+
)
|
| 183 |
+
crd_D = footprint_corner_crd(
|
| 184 |
+
point_name="D",
|
| 185 |
+
h=h,
|
| 186 |
+
uav_interval=uav_interval,
|
| 187 |
+
psi_t=psi_t,
|
| 188 |
+
psi_r=psi_r,
|
| 189 |
+
wavelength=wavelength,
|
| 190 |
+
antenna_length=antenna_length,
|
| 191 |
+
)
|
| 192 |
+
if crd_A != "none" and crd_B != "none" and crd_C != "none" and crd_D != "none":
|
| 193 |
+
polygon = [
|
| 194 |
+
[crd_A[0], crd_B[0], crd_C[0], crd_D[0]],
|
| 195 |
+
[crd_A[1], crd_B[1], crd_C[1], crd_D[1]],
|
| 196 |
+
]
|
| 197 |
+
# максимальное и минимальное значение абсциисы области пересечения проекций на земную поверхность главных лепестков
|
| 198 |
+
x_min = min(polygon[0])
|
| 199 |
+
x_max = max(polygon[0])
|
| 200 |
+
# точность оценики координат углов РЛИ
|
| 201 |
+
accuracy = 20
|
| 202 |
+
# число итераций для поиска максимальной площади РЛИ
|
| 203 |
+
N = 1 + int((x_max - x_min) / accuracy)
|
| 204 |
+
# шаг по оси абсцисс при поиске максимальной плоащади РЛИ
|
| 205 |
+
dx = (x_max - x_min) / N
|
| 206 |
+
# начальные значения коориднат углов и площади РЛИ
|
| 207 |
+
s_upd = 0
|
| 208 |
+
# dq_upd = 100
|
| 209 |
+
x1_upd = "none"
|
| 210 |
+
x2_upd = "none"
|
| 211 |
+
y1_upd = "none"
|
| 212 |
+
y2_upd = "none"
|
| 213 |
+
# поиск макисальной площади и углов РЛИ
|
| 214 |
+
for i in range(0, N - 1):
|
| 215 |
+
x1 = x_min + i * dx
|
| 216 |
+
for j in range(i + 1, N):
|
| 217 |
+
x2 = x_min + j * dx
|
| 218 |
+
y11 = polygon_cross_points(polygon, x1)[0]
|
| 219 |
+
y12 = polygon_cross_points(polygon, x1)[1]
|
| 220 |
+
y21 = polygon_cross_points(polygon, x2)[0]
|
| 221 |
+
y22 = polygon_cross_points(polygon, x2)[1]
|
| 222 |
+
if y11 >= y21 and y12 <= y22:
|
| 223 |
+
y1 = y11
|
| 224 |
+
y2 = y12
|
| 225 |
+
elif y11 <= y21 and y12 >= y21 and y12 <= y22:
|
| 226 |
+
y1 = y21
|
| 227 |
+
y2 = y12
|
| 228 |
+
elif y11 <= y22 and y11 >= y21 and y12 >= y22:
|
| 229 |
+
y1 = y11
|
| 230 |
+
y2 = y22
|
| 231 |
+
elif y11 <= y21 and y12 >= y22:
|
| 232 |
+
y1 = y21
|
| 233 |
+
y2 = y22
|
| 234 |
+
else:
|
| 235 |
+
y1 = "none"
|
| 236 |
+
y2 = "none"
|
| 237 |
+
if y1 != "none" and y2 != "none":
|
| 238 |
+
s = (x2 - x1) * (y2 - y1)
|
| 239 |
+
# dq = abs((y2-y1)/(x2-x1)-q)
|
| 240 |
+
if s > s_upd: # dq < dq_upd:
|
| 241 |
+
s_upd = s
|
| 242 |
+
# dq_upd = dq
|
| 243 |
+
x1_upd = x1
|
| 244 |
+
x2_upd = x2
|
| 245 |
+
y1_upd = y1
|
| 246 |
+
y2_upd = y2
|
| 247 |
+
# возврат массива координат углов РЛК (точек T1,T2,T3,T4)
|
| 248 |
+
return [[x1_upd, x1_upd, x2_upd, x2_upd], [y1_upd, y2_upd, y2_upd, y1_upd]]
|
| 249 |
+
else:
|
| 250 |
+
return "none"
|
| 251 |
+
|
| 252 |
+
|
| 253 |
+
# параметры a1, a2, a3 модели Кулемина для расчета УЭПР разных типов подстилающих поверхностей, дБ
|
| 254 |
+
kulemin_parameters = {
|
| 255 |
+
"лес летом": [-20, 10, 6],
|
| 256 |
+
"лес зимой": [-40, 10, 6],
|
| 257 |
+
"луг высокотравный": [-21, 10, 6],
|
| 258 |
+
"луг низкотравный": [-28, 10, 6],
|
| 259 |
+
"пашня": [-37, 18, 15],
|
| 260 |
+
"снег": [-34, 25, 15],
|
| 261 |
+
}
|
| 262 |
+
|
| 263 |
+
|
| 264 |
+
# функция определеяет УЭПР поверхности в дБ согласно модели Кулемина
|
| 265 |
+
# surface_type - тип подстилающей поверхности (пашня, снег и т.д.), phi - угол падения, град
|
| 266 |
+
# если задан неизвестный тип подстилающей поверхности, функция вернет значение -20 дБ
|
| 267 |
+
def kulemin_specific_rcs(surface_type, phi, wavelength):
|
| 268 |
+
# частота зондирования в ГГц
|
| 269 |
+
f = C / wavelength * 10 ** (-9)
|
| 270 |
+
# угол скольжения в град
|
| 271 |
+
slip = 90 - phi
|
| 272 |
+
if kulemin_parameters.get(surface_type) != None:
|
| 273 |
+
a1, a2, a3 = kulemin_parameters[surface_type]
|
| 274 |
+
return a1 + a2 * mt.log(slip / 20, 10) + a3 * mt.log(f / 10, 10)
|
| 275 |
+
else:
|
| 276 |
+
return -20
|
| 277 |
+
|
| 278 |
+
|
| 279 |
+
# функция определяет коэффициент погонного ослабления в облаке, дБ/км/(г/м3)
|
| 280 |
+
def itu_cloud_attenuation(wavelength):
|
| 281 |
+
# частота зондирования в ГГц
|
| 282 |
+
f = C / wavelength * 10 ** (-9)
|
| 283 |
+
theta = 300 / 273.15
|
| 284 |
+
eps0 = 77.66 + 103.3 * (theta - 1)
|
| 285 |
+
eps1 = 0.0671 * eps0
|
| 286 |
+
eps2 = 3.52
|
| 287 |
+
fp = 20.20 - 146 * (theta - 1) + 316 * (theta - 1) ** 2
|
| 288 |
+
fs = 39.8 * fp
|
| 289 |
+
eps_prime = f * (eps0 - eps1) / fp / (1 + (f / fp) ** 2) + f * (
|
| 290 |
+
eps1 - eps2
|
| 291 |
+
) / fs / (1 + (f / fs) ** 2)
|
| 292 |
+
eps_double_prime = (
|
| 293 |
+
(eps0 - eps1) / (1 + (f / fp) ** 2) + (eps1 - eps2) / (1 + (f / fs) ** 2) + eps2
|
| 294 |
+
)
|
| 295 |
+
nabla = (2 + eps_prime) / eps_double_prime
|
| 296 |
+
return 0.819 * f / eps_double_prime / (1 + nabla**2)
|
| 297 |
+
|
| 298 |
+
|
| 299 |
+
# параметры kh, ah, kv, av модели погонного ослабления в дожде МСЭ-R P.838-3 для частот 7 - 12 ГГц
|
| 300 |
+
itu_rain_parameters = {
|
| 301 |
+
7: [0.001915, 1.4810, 0.001425, 1.4745],
|
| 302 |
+
8: [0.004115, 1.3905, 0.003450, 1.3797],
|
| 303 |
+
9: [0.007535, 1.3155, 0.006691, 1.2895],
|
| 304 |
+
10: [0.012170, 1.2571, 0.011290, 1.2156],
|
| 305 |
+
11: [0.017720, 1.2140, 0.017310, 1.1617],
|
| 306 |
+
12: [0.023860, 1.1825, 0.024550, 1.1216],
|
| 307 |
+
}
|
| 308 |
+
|
| 309 |
+
# классификация погодных условий по интенсивности осадков, мм/ч
|
| 310 |
+
rain_rate_classes = {
|
| 311 |
+
"ясно": 0,
|
| 312 |
+
"слабый дождь": 5,
|
| 313 |
+
"умеренный дождь": 12,
|
| 314 |
+
"сильный дождь": 30,
|
| 315 |
+
"ливень": 40,
|
| 316 |
+
}
|
| 317 |
+
|
| 318 |
+
|
| 319 |
+
# функция определяет коэффициент погонного ослабления в дожде в дБ/км для диапазона X согласно модели МСЭ-R P.838-3
|
| 320 |
+
# rain_rate - интенсивность дождя в мм/ч, phi- угол падения, град
|
| 321 |
+
# если длина волны зондирования лежит не в диапазоне X, функция вернет 0
|
| 322 |
+
def itu_rain_attenuation(
|
| 323 |
+
rain_rate: float, phi: float, wavelength: float, polarization_tilt_angle: float
|
| 324 |
+
) -> float:
|
| 325 |
+
# частота зондирования в ГГц
|
| 326 |
+
f = C / wavelength * 10 ** (-9)
|
| 327 |
+
# угол скольжения в радианах
|
| 328 |
+
slip = (90 - phi) * mt.pi / 180
|
| 329 |
+
# угол поляризации в радианах
|
| 330 |
+
tilt = polarization_tilt_angle * mt.pi / 180
|
| 331 |
+
# целочисленные значения частот вокруг частоты зондирования
|
| 332 |
+
f1 = int(f)
|
| 333 |
+
f2 = int(f) + 1
|
| 334 |
+
if (itu_rain_parameters.get(f1) != None) and (itu_rain_parameters.get(f2) != None):
|
| 335 |
+
# параметры модели для частоты f1
|
| 336 |
+
kh1 = itu_rain_parameters[f1][0]
|
| 337 |
+
ah1 = itu_rain_parameters[f1][1]
|
| 338 |
+
kv1 = itu_rain_parameters[f1][2]
|
| 339 |
+
av1 = itu_rain_parameters[f1][3]
|
| 340 |
+
# параметры модели для частоты f2
|
| 341 |
+
kh2 = itu_rain_parameters[f2][0]
|
| 342 |
+
ah2 = itu_rain_parameters[f2][1]
|
| 343 |
+
kv2 = itu_rain_parameters[f2][2]
|
| 344 |
+
av2 = itu_rain_parameters[f2][3]
|
| 345 |
+
# интерполяция параметров модели на частоту зондирования f
|
| 346 |
+
kh = kh1 + (kh2 - kh1) / (f2 - f1) * (f - f1)
|
| 347 |
+
ah = ah1 + (ah2 - ah1) / (f2 - f1) * (f - f1)
|
| 348 |
+
kv = kv1 + (kv2 - kv1) / (f2 - f1) * (f - f1)
|
| 349 |
+
av = av1 + (av2 - av1) / (f2 - f1) * (f - f1)
|
| 350 |
+
# параметры модели для заданной поляризации
|
| 351 |
+
k = (kh + kv + (kh - kv) * (mt.cos(slip)) ** 2 * mt.cos(2 * tilt)) / 2
|
| 352 |
+
a = (
|
| 353 |
+
(
|
| 354 |
+
kh * ah
|
| 355 |
+
+ kv * av
|
| 356 |
+
+ (kh * ah - kv * av) * (mt.cos(slip)) ** 2 * mt.cos(2 * tilt)
|
| 357 |
+
)
|
| 358 |
+
/ 2
|
| 359 |
+
/ k
|
| 360 |
+
)
|
| 361 |
+
return k * (rain_rate) ** a
|
| 362 |
+
else:
|
| 363 |
+
return 0
|
| 364 |
+
|
| 365 |
+
|
| 366 |
+
# входные параметры модели:
|
| 367 |
+
# v - скорость полета, м/с
|
| 368 |
+
# h - высота полета, м
|
| 369 |
+
# uav_interval - размер базы между РЛС, м
|
| 370 |
+
# psi_t - угол курса оси главного лепестка ДНА на излучение (по часовой стрелке>0, против часовой <0), град
|
| 371 |
+
# psi_r - угол курса оси главного лепестка ДНА на прием (по часовой стрелке>0, против часовой <0), град
|
| 372 |
+
# srcs - УЭПР фона, дБ или тип поверхности по модели Кулемина
|
| 373 |
+
# cloud_base - высота нижней границы облаков, м
|
| 374 |
+
# cloud_thickness - толщина облаков, м
|
| 375 |
+
# rain_rate - интенсивность дождя, мм/ч
|
| 376 |
+
|
| 377 |
+
# выходные параметры модели:
|
| 378 |
+
# dx - предельное разрешение по горизонтальной дальности в центре РЛК, м
|
| 379 |
+
# dy - предельное разрешение по азимуту в центре РЛК, м
|
| 380 |
+
# snr - отношение сигнал/шум фона в центре РЛК, дБ
|
| 381 |
+
# tau - длина импульса, с
|
| 382 |
+
# tau_echo - длина эхо-сигнала, с
|
| 383 |
+
# t_repeat - период повторения импульсов, с
|
| 384 |
+
# t_synthesis_max - максимальное время синтеза апертуры, с
|
| 385 |
+
|
| 386 |
+
|
| 387 |
+
def bistatic_radar_model(
|
| 388 |
+
v: float,
|
| 389 |
+
h: float,
|
| 390 |
+
uav_interval: float,
|
| 391 |
+
psi_t: float,
|
| 392 |
+
psi_r: float,
|
| 393 |
+
srcs: str | float,
|
| 394 |
+
cloud_base: float,
|
| 395 |
+
cloud_thickness: float,
|
| 396 |
+
rain_rate: float,
|
| 397 |
+
q_fill: float,
|
| 398 |
+
bandwidth: float,
|
| 399 |
+
wavelength: float,
|
| 400 |
+
antenna_gain: float,
|
| 401 |
+
antenna_length: float,
|
| 402 |
+
noise_factor: float,
|
| 403 |
+
peak_power: float,
|
| 404 |
+
polarization_tilt_angle: float,
|
| 405 |
+
):
|
| 406 |
+
# координаты РЛС1
|
| 407 |
+
x1 = 0
|
| 408 |
+
y1 = uav_interval
|
| 409 |
+
# координаты РЛС2
|
| 410 |
+
x2 = 0
|
| 411 |
+
y2 = 0
|
| 412 |
+
# коодинаты точки T1
|
| 413 |
+
frame_crd = frame_corner_crd(
|
| 414 |
+
h=h,
|
| 415 |
+
uav_interval=uav_interval,
|
| 416 |
+
psi_t=psi_t,
|
| 417 |
+
psi_r=psi_r,
|
| 418 |
+
wavelength=wavelength,
|
| 419 |
+
antenna_length=antenna_length,
|
| 420 |
+
)
|
| 421 |
+
if frame_crd != "none":
|
| 422 |
+
x_t1 = frame_crd[0][0]
|
| 423 |
+
y_t1 = frame_crd[1][0]
|
| 424 |
+
# коодинаты точки T2
|
| 425 |
+
x_t2 = frame_crd[0][1]
|
| 426 |
+
y_t2 = frame_crd[1][1]
|
| 427 |
+
# коодинаты точки T3
|
| 428 |
+
x_t3 = frame_crd[0][2]
|
| 429 |
+
y_t3 = frame_crd[1][2]
|
| 430 |
+
# коодинаты точки T4
|
| 431 |
+
x_t4 = frame_crd[0][3]
|
| 432 |
+
y_t4 = frame_crd[1][3]
|
| 433 |
+
# коодинаты центра РЛК
|
| 434 |
+
xo = (x_t2 + x_t3) / 2
|
| 435 |
+
yo = (y_t1 + y_t2) / 2
|
| 436 |
+
# наклонные дальности от РЛС1 до углов и центра РЛК
|
| 437 |
+
r1_t1 = mt.sqrt((x_t1 - x1) ** 2 + (y_t1 - y1) ** 2 + h**2)
|
| 438 |
+
r1_t2 = mt.sqrt((x_t2 - x1) ** 2 + (y_t1 - y1) ** 2 + h**2)
|
| 439 |
+
r1_t3 = mt.sqrt((x_t3 - x1) ** 2 + (y_t1 - y1) ** 2 + h**2)
|
| 440 |
+
r1_t4 = mt.sqrt((x_t4 - x1) ** 2 + (y_t1 - y1) ** 2 + h**2)
|
| 441 |
+
r1_o = mt.sqrt((xo - x1) ** 2 + (yo - y1) ** 2 + h**2)
|
| 442 |
+
# наклонные дальности от РЛС2 до углов и центра РЛК
|
| 443 |
+
r2_t1 = mt.sqrt((x_t1 - x2) ** 2 + (y_t1 - y2) ** 2 + h**2)
|
| 444 |
+
r2_t2 = mt.sqrt((x_t2 - x2) ** 2 + (y_t1 - y2) ** 2 + h**2)
|
| 445 |
+
r2_t3 = mt.sqrt((x_t3 - x2) ** 2 + (y_t1 - y2) ** 2 + h**2)
|
| 446 |
+
r2_t4 = mt.sqrt((x_t4 - x2) ** 2 + (y_t1 - y2) ** 2 + h**2)
|
| 447 |
+
r2_o = mt.sqrt((xo - x2) ** 2 + (yo - y2) ** 2 + h**2)
|
| 448 |
+
# угол падения импульса от РЛС1 в центр РЛК
|
| 449 |
+
phi1_o = mt.atan(h / r1_o) * 180 / mt.pi
|
| 450 |
+
# угол отражения импульса от центра РЛК к РЛС2
|
| 451 |
+
phi2_o = mt.atan(h / r2_o) * 180 / mt.pi
|
| 452 |
+
# модуль градиента от суммы наклонных дальностей от РЛС1 и РЛС2 до центра РЛК
|
| 453 |
+
grad_r = mt.sqrt((xo / r1_o + xo / r2_o) ** 2 + (yo / r1_o + yo / r2_o) ** 2)
|
| 454 |
+
# модуль градиента от суммы доплеровских частот на трассах от РЛС1 до центра РЛК и от центра РЛК до РЛС2
|
| 455 |
+
grad_f = (
|
| 456 |
+
v
|
| 457 |
+
/ wavelength
|
| 458 |
+
* mt.sqrt(
|
| 459 |
+
(1 / r1_o + 1 / r2_o - xo**2 / r1_o**3 - xo**2 / r2_o**3) ** 2
|
| 460 |
+
+ (xo * yo / r1_o**3 + xo * yo / r2_o**3) ** 2
|
| 461 |
+
)
|
| 462 |
+
)
|
| 463 |
+
# длина импульса
|
| 464 |
+
tau = min(r1_t1 + r2_t1, r1_t2 + r2_t2) / C
|
| 465 |
+
# длина эхо-сигнала
|
| 466 |
+
tau_echo = (
|
| 467 |
+
tau
|
| 468 |
+
+ max(r1_t3 + r2_t3, r1_t4 + r2_t4) / C
|
| 469 |
+
- min(r1_t1 + r2_t1, r1_t2 + r2_t2) / C
|
| 470 |
+
)
|
| 471 |
+
# период повторения импульсов
|
| 472 |
+
t_repeat = tau / q_fill
|
| 473 |
+
# максимальный коэффициент сжатия
|
| 474 |
+
k_compression_max = bandwidth * 1000000 * tau
|
| 475 |
+
# максимальное время синтеза апертуры
|
| 476 |
+
t_synthesis_max = 2 * (x_t3 - x_t2) / v
|
| 477 |
+
# максимальное число когерентных импульсов
|
| 478 |
+
n_coh_max = 1 + int(t_synthesis_max / t_repeat)
|
| 479 |
+
# разрешение по горизонтальной дальности
|
| 480 |
+
dx = C * tau / k_compression_max / grad_r
|
| 481 |
+
# разрешение по азимуту
|
| 482 |
+
dy = 1 / t_synthesis_max / grad_f
|
| 483 |
+
# УЭПР фона
|
| 484 |
+
if type(srcs) == str:
|
| 485 |
+
srcs = kulemin_specific_rcs(surface_type=srcs, phi=(phi1_o + phi2_o) / 2, wavelength=wavelength)
|
| 486 |
+
# ЭПР точечного отражателя фона
|
| 487 |
+
sigma = 10 ** (srcs / 10) * dx * dy
|
| 488 |
+
# эффективная площадь антенны
|
| 489 |
+
antenna_area = 10 ** (antenna_gain / 10) * wavelength**2 / 4 / mt.pi
|
| 490 |
+
# мощность эхо-сигнала от центра РЛК
|
| 491 |
+
p_echo = (
|
| 492 |
+
peak_power
|
| 493 |
+
* 10 ** (antenna_gain / 10)
|
| 494 |
+
* antenna_area
|
| 495 |
+
/ (4 * mt.pi * r1_o * r2_o) ** 2
|
| 496 |
+
* sigma
|
| 497 |
+
* k_compression_max
|
| 498 |
+
* n_coh_max
|
| 499 |
+
)
|
| 500 |
+
# мощность шума
|
| 501 |
+
p_noise = (
|
| 502 |
+
BOLTZMANN
|
| 503 |
+
* 10 ** (noise_factor / 10)
|
| 504 |
+
* RADAR_TEMPERATURE
|
| 505 |
+
* bandwidth
|
| 506 |
+
* 1000000
|
| 507 |
+
)
|
| 508 |
+
# отношение сигнал/шум без учета погоды
|
| 509 |
+
snr = 10 * mt.log(p_echo / p_noise, 10)
|
| 510 |
+
# протяженность наклонных дальностей в облаках и дожде, км
|
| 511 |
+
if cloud_thickness != 0:
|
| 512 |
+
cloud_path1 = (
|
| 513 |
+
r1_o
|
| 514 |
+
/ 1000
|
| 515 |
+
* (min(h, cloud_base + cloud_thickness) - min(h, cloud_base))
|
| 516 |
+
/ h
|
| 517 |
+
)
|
| 518 |
+
cloud_path2 = (
|
| 519 |
+
r2_o
|
| 520 |
+
/ 1000
|
| 521 |
+
* (min(h, cloud_base + cloud_thickness) - min(h, cloud_base))
|
| 522 |
+
/ h
|
| 523 |
+
)
|
| 524 |
+
rain_path1 = r1_o / 1000 * min(h, cloud_base) / h
|
| 525 |
+
rain_path2 = r2_o / 1000 * min(h, cloud_base) / h
|
| 526 |
+
else:
|
| 527 |
+
cloud_path1 = 0
|
| 528 |
+
cloud_path2 = 0
|
| 529 |
+
rain_path1 = 0
|
| 530 |
+
rain_path2 = 0
|
| 531 |
+
# водность облаков
|
| 532 |
+
w = cloud_liquid_water_content(cloud_thickness=cloud_thickness)
|
| 533 |
+
# ослабление в облаках по модели МСЭ-R P.840-7
|
| 534 |
+
cloud_att1 = itu_cloud_attenuation(wavelength=wavelength) * w * cloud_path1
|
| 535 |
+
cloud_att2 = itu_cloud_attenuation(wavelength=wavelength) * w * cloud_path2
|
| 536 |
+
# ослабление в дожде по модели МСЭ-R P.838-3
|
| 537 |
+
rain_att1 = (
|
| 538 |
+
itu_rain_attenuation(
|
| 539 |
+
rain_rate=rain_rate,
|
| 540 |
+
phi=phi1_o,
|
| 541 |
+
wavelength=wavelength,
|
| 542 |
+
polarization_tilt_angle=polarization_tilt_angle,
|
| 543 |
+
)
|
| 544 |
+
* rain_path1
|
| 545 |
+
)
|
| 546 |
+
rain_att2 = (
|
| 547 |
+
itu_rain_attenuation(
|
| 548 |
+
rain_rate=rain_rate,
|
| 549 |
+
phi=phi2_o,
|
| 550 |
+
wavelength=wavelength,
|
| 551 |
+
polarization_tilt_angle=polarization_tilt_angle,
|
| 552 |
+
)
|
| 553 |
+
* rain_path2
|
| 554 |
+
)
|
| 555 |
+
# отношение сигнал/шум с учетом погод��ых условий
|
| 556 |
+
snr = snr - cloud_att1 - cloud_att2 - rain_att1 - rain_att2
|
| 557 |
+
return {
|
| 558 |
+
"dx": dx,
|
| 559 |
+
"dy": dy,
|
| 560 |
+
"snr": snr,
|
| 561 |
+
"tau": tau,
|
| 562 |
+
"tau_echo": tau_echo,
|
| 563 |
+
"t_repeat": t_repeat,
|
| 564 |
+
"t_synthesis_max": t_synthesis_max,
|
| 565 |
+
}
|
| 566 |
+
else:
|
| 567 |
+
return "none"
|
src/app_gradio.py
ADDED
|
@@ -0,0 +1,265 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
import gradio as gr
|
| 2 |
+
import app_backend
|
| 3 |
+
|
| 4 |
+
BG_CHOICES = ("Задать значение", "Выбрать из модели Кулемина")
|
| 5 |
+
KULEMIN = {
|
| 6 |
+
"лес летом": [-20, 10, 6],
|
| 7 |
+
"лес зимой": [-40, 10, 6],
|
| 8 |
+
"луг высокотравный": [-21, 10, 6],
|
| 9 |
+
"луг низкотравный": [-28, 10, 6],
|
| 10 |
+
"пашня": [-37, 18, 15],
|
| 11 |
+
"снег": [-34, 25, 15],
|
| 12 |
+
}
|
| 13 |
+
LOGOS_HEADER = """
|
| 14 |
+
<style>
|
| 15 |
+
.logo-container {
|
| 16 |
+
display: flex;
|
| 17 |
+
gap: 20px; /* расстояние между логотипами */
|
| 18 |
+
align-items: center;
|
| 19 |
+
}
|
| 20 |
+
/* По умолчанию (светлая тема) показываем дневные варианты */
|
| 21 |
+
#iu-day, #ai-day {
|
| 22 |
+
display: block;
|
| 23 |
+
}
|
| 24 |
+
#iu-night, #ai-night {
|
| 25 |
+
display: none;
|
| 26 |
+
}
|
| 27 |
+
/* Для тёмной темы — наоборот, показываем ночные варианты */
|
| 28 |
+
@media (prefers-color-scheme: dark) {
|
| 29 |
+
#iu-day, #ai-day {
|
| 30 |
+
display: none;
|
| 31 |
+
}
|
| 32 |
+
#iu-night, #ai-night {
|
| 33 |
+
display: block;
|
| 34 |
+
}
|
| 35 |
+
}
|
| 36 |
+
</style>
|
| 37 |
+
|
| 38 |
+
<div class="logo-container">
|
| 39 |
+
<img id="iu-day" src='gradio_api/file=./img/iu_day.png' alt='УНИВЕРСИТЕТ ИННОПОЛИС' width=200>
|
| 40 |
+
<img id="iu-night" src='gradio_api/file=./img/iu_night.png' alt='УНИВЕРСИТЕТ ИННОПОЛИС' width=200>
|
| 41 |
+
|
| 42 |
+
<img id="ai-day" src='gradio_api/file=./img/ai_day.png' alt='ЦЕНТР ИСКУССТВЕННОГО ИНТЕЛЛЕКТА' width=200>
|
| 43 |
+
<img id="ai-night" src='gradio_api/file=./img/ai_night.png' alt='ЦЕНТР ИСКУССТВЕННОГО ИНТЕЛЛЕКТА' width=200>
|
| 44 |
+
</div>
|
| 45 |
+
"""
|
| 46 |
+
|
| 47 |
+
|
| 48 |
+
def main(i):
|
| 49 |
+
try:
|
| 50 |
+
out = app_backend.bistatic_radar_model(
|
| 51 |
+
v=i[speed],
|
| 52 |
+
h=i[height],
|
| 53 |
+
uav_interval=i[uav_interval],
|
| 54 |
+
psi_t=i[psit],
|
| 55 |
+
psi_r=i[psir],
|
| 56 |
+
srcs=i[bg_type] if i[bg_mode] == BG_CHOICES[1] else i[bg_value],
|
| 57 |
+
cloud_base=i[cloud_base],
|
| 58 |
+
cloud_thickness=i[cloud_thickness],
|
| 59 |
+
rain_rate=i[rain_intensivity],
|
| 60 |
+
q_fill=i[q_fill],
|
| 61 |
+
bandwidth=i[bandwidth],
|
| 62 |
+
wavelength=i[wavelength],
|
| 63 |
+
antenna_gain=i[antenna_gain],
|
| 64 |
+
antenna_length=i[antenna_length],
|
| 65 |
+
noise_factor=i[noise_factor],
|
| 66 |
+
peak_power=i[peak_power],
|
| 67 |
+
polarization_tilt_angle=0 if i[polar_type] == "H" else 90,
|
| 68 |
+
)
|
| 69 |
+
return f"{out["dx"]:.3f}", f"{out["dy"]:.3f}", f"{out["snr"]:.1f}"
|
| 70 |
+
except:
|
| 71 |
+
return ["ОШИБКА: недопустимая комбинация входных параметров"] * 3
|
| 72 |
+
|
| 73 |
+
|
| 74 |
+
def update_visibility(radio):
|
| 75 |
+
if radio == BG_CHOICES[0]:
|
| 76 |
+
return gr.update(visible=True), gr.update(visible=False)
|
| 77 |
+
return gr.update(visible=False), gr.update(visible=True)
|
| 78 |
+
|
| 79 |
+
|
| 80 |
+
input_set = set()
|
| 81 |
+
# Create the Gradio pyinterface
|
| 82 |
+
with gr.Blocks(
|
| 83 |
+
title="РЛС-калькулятор",
|
| 84 |
+
# css="footer{display:none !important}",
|
| 85 |
+
# theme=gr.themes.Ocean(),
|
| 86 |
+
) as demo:
|
| 87 |
+
gr.HTML(LOGOS_HEADER)
|
| 88 |
+
gr.Markdown(
|
| 89 |
+
"# Калькулятор оценки параметров качества радиолокационного изображения двухпозиционной РЛС"
|
| 90 |
+
)
|
| 91 |
+
with gr.Row():
|
| 92 |
+
with gr.Column():
|
| 93 |
+
gr.Markdown(
|
| 94 |
+
"""
|
| 95 |
+
Калькулятор позволяет рассчитать параметры качества радиолокационного изображения (РЛИ), формируемого в передней зоне обзора двухпозиционной полуактивной радиолокационной станции (РЛС) авиационного базирования.
|
| 96 |
+
|
| 97 |
+
В рассматриваемой схеме главный лепесток диаграммы направленности антенны (ДНА) на излучение активной компоненты РЛС подсвечивает область в передней зоне обзора, тогда как главный лепесток ДНА на прием направлен так, чтобы существовала возможность фиксации отраженного эхо-сигнала. Формирование РЛИ происходит на пересечении областей земной поверхности в пределах главных лепестков ДНА на излучение и на прием.
|
| 98 |
+
|
| 99 |
+
Каждая одиночная РЛС использует одинаковую передающую и приемную антенны, вследствие чего равны угловые размеры главных лепестков на излучение и на прием.
|
| 100 |
+
"""
|
| 101 |
+
)
|
| 102 |
+
with gr.Column():
|
| 103 |
+
gr.HTML(
|
| 104 |
+
"<img src='gradio_api/file=./img/bistatic_radar.jpg' alt='Схема относительного расположения РЛС на паре БВС' width=640>"
|
| 105 |
+
)
|
| 106 |
+
# v - скорость полета, h - высота полета, dl - размер базы между РЛС, psir - угол курса оси главного лепестка ДНА на прием
|
| 107 |
+
with gr.Row():
|
| 108 |
+
with gr.Column():
|
| 109 |
+
gr.Markdown("## Параметры бортовой РЛС")
|
| 110 |
+
psir = gr.Slider(
|
| 111 |
+
minimum=10,
|
| 112 |
+
maximum=60,
|
| 113 |
+
value=30,
|
| 114 |
+
step=0.1,
|
| 115 |
+
label="Угол курса оси главного лепестка ДНА на прием, град",
|
| 116 |
+
)
|
| 117 |
+
input_set.add(psir)
|
| 118 |
+
psit = gr.Slider(
|
| 119 |
+
minimum=-60,
|
| 120 |
+
maximum=-10,
|
| 121 |
+
value=-30,
|
| 122 |
+
step=0.1,
|
| 123 |
+
label="Угол курса оси главного лепестка ДНА на излучение, град",
|
| 124 |
+
)
|
| 125 |
+
input_set.add(psit)
|
| 126 |
+
antenna_length = gr.Slider(
|
| 127 |
+
minimum=0.05,
|
| 128 |
+
maximum=0.3,
|
| 129 |
+
value=0.1,
|
| 130 |
+
step=0.01,
|
| 131 |
+
label="Длина антенны, м",
|
| 132 |
+
)
|
| 133 |
+
input_set.add(antenna_length)
|
| 134 |
+
antenna_gain = gr.Slider(
|
| 135 |
+
minimum=5,
|
| 136 |
+
maximum=20,
|
| 137 |
+
value=10,
|
| 138 |
+
step=0.1,
|
| 139 |
+
label="Коэффициент усиления антенны, дБ",
|
| 140 |
+
)
|
| 141 |
+
input_set.add(antenna_gain)
|
| 142 |
+
wavelength = gr.Slider(
|
| 143 |
+
minimum=0.02,
|
| 144 |
+
maximum=0.04,
|
| 145 |
+
value=0.03,
|
| 146 |
+
step=0.001,
|
| 147 |
+
label="Длина волны, м",
|
| 148 |
+
)
|
| 149 |
+
input_set.add(wavelength)
|
| 150 |
+
peak_power = gr.Slider(
|
| 151 |
+
minimum=1,
|
| 152 |
+
maximum=10,
|
| 153 |
+
value=5,
|
| 154 |
+
step=0.1,
|
| 155 |
+
label="Пиковая мощность, ВТ",
|
| 156 |
+
)
|
| 157 |
+
input_set.add(peak_power)
|
| 158 |
+
bandwidth = gr.Slider(
|
| 159 |
+
minimum=500,
|
| 160 |
+
maximum=2000,
|
| 161 |
+
value=1000,
|
| 162 |
+
step=1,
|
| 163 |
+
label="Полоса пропускания, МГц",
|
| 164 |
+
)
|
| 165 |
+
input_set.add(bandwidth)
|
| 166 |
+
noise_factor = gr.Slider(
|
| 167 |
+
minimum=1,
|
| 168 |
+
maximum=3,
|
| 169 |
+
value=2,
|
| 170 |
+
step=0.01,
|
| 171 |
+
label="Шум-фактор, дБ",
|
| 172 |
+
)
|
| 173 |
+
input_set.add(noise_factor)
|
| 174 |
+
|
| 175 |
+
gr.Markdown("## Параметры режима работы РЛС")
|
| 176 |
+
with gr.Row():
|
| 177 |
+
q_fill = gr.Slider(
|
| 178 |
+
minimum=0.05,
|
| 179 |
+
maximum=0.25,
|
| 180 |
+
value=0.1,
|
| 181 |
+
step=0.001,
|
| 182 |
+
label="Коэффициент заполнения",
|
| 183 |
+
)
|
| 184 |
+
input_set.add(q_fill)
|
| 185 |
+
polar_type = gr.Radio(
|
| 186 |
+
choices=["H", "V"], label="Тип поляризации", value="H"
|
| 187 |
+
)
|
| 188 |
+
input_set.add(polar_type)
|
| 189 |
+
with gr.Column():
|
| 190 |
+
gr.Markdown("## Траекторные параметры")
|
| 191 |
+
speed = gr.Slider(
|
| 192 |
+
minimum=5,
|
| 193 |
+
maximum=30,
|
| 194 |
+
value=20,
|
| 195 |
+
step=0.1,
|
| 196 |
+
label="Скорость полета, м/с",
|
| 197 |
+
)
|
| 198 |
+
input_set.add(speed)
|
| 199 |
+
height = gr.Slider(
|
| 200 |
+
minimum=200,
|
| 201 |
+
maximum=2000,
|
| 202 |
+
value=1000,
|
| 203 |
+
step=1,
|
| 204 |
+
label="Высота полета, м",
|
| 205 |
+
)
|
| 206 |
+
input_set.add(height)
|
| 207 |
+
uav_interval = gr.Slider(
|
| 208 |
+
minimum=200,
|
| 209 |
+
maximum=2000,
|
| 210 |
+
value=1000,
|
| 211 |
+
step=1,
|
| 212 |
+
label="Длина базы между РЛС, м",
|
| 213 |
+
)
|
| 214 |
+
input_set.add(uav_interval)
|
| 215 |
+
gr.Markdown("## Параметры условий местности")
|
| 216 |
+
cloud_base = gr.Slider(
|
| 217 |
+
minimum=0,
|
| 218 |
+
maximum=1500,
|
| 219 |
+
value=750,
|
| 220 |
+
step=1,
|
| 221 |
+
label="Высота нижней границы облаков, м",
|
| 222 |
+
)
|
| 223 |
+
input_set.add(cloud_base)
|
| 224 |
+
cloud_thickness = gr.Slider(
|
| 225 |
+
minimum=0, maximum=6000, value=3000, step=1, label="Толщина облаков, м"
|
| 226 |
+
)
|
| 227 |
+
input_set.add(cloud_thickness)
|
| 228 |
+
rain_intensivity = gr.Slider(
|
| 229 |
+
minimum=0,
|
| 230 |
+
maximum=80,
|
| 231 |
+
value=40,
|
| 232 |
+
step=1,
|
| 233 |
+
label="Интенсивность дождя, мм/ч",
|
| 234 |
+
)
|
| 235 |
+
input_set.add(rain_intensivity)
|
| 236 |
+
bg_mode = gr.Radio(
|
| 237 |
+
choices=BG_CHOICES, label="УЭПР фона поверхности", value=BG_CHOICES[0]
|
| 238 |
+
)
|
| 239 |
+
input_set.add(bg_mode)
|
| 240 |
+
bg_value = gr.Slider(
|
| 241 |
+
minimum=-30, maximum=10, value=0, step=0.1, label="", visible=True
|
| 242 |
+
)
|
| 243 |
+
input_set.add(bg_value)
|
| 244 |
+
bg_type = gr.Dropdown(
|
| 245 |
+
choices=KULEMIN.keys(), visible=False, label="", filterable=False
|
| 246 |
+
)
|
| 247 |
+
input_set.add(bg_type)
|
| 248 |
+
|
| 249 |
+
with gr.Column():
|
| 250 |
+
gr.Markdown("## Предельные параметры качества РЛИ")
|
| 251 |
+
# Output displays
|
| 252 |
+
output_hr = gr.Text(label="Разрешение по горизонтальной дальности, м")
|
| 253 |
+
output_ar = gr.Text(label="Разрешение по азимуту, м")
|
| 254 |
+
output_snr = gr.Text(label="Отношение сигнал/шум, дБ")
|
| 255 |
+
with gr.Row():
|
| 256 |
+
gr.Markdown(
|
| 257 |
+
"*Калькулятор оценки параметров качества радиолокационного изображения двухпозиционной РЛС подготовлен за счет средств гранта, предоставленного по договору от 30.10.2024 № 70-2024-001319, заключенному АНО ВО «Университет Иннополис» с Фондом поддержки проектов Национальной технологической инициативы*"
|
| 258 |
+
)
|
| 259 |
+
# Set up the event listeners for real-time updates
|
| 260 |
+
output_list = [output_hr, output_ar, output_snr]
|
| 261 |
+
bg_mode.change(fn=update_visibility, inputs=bg_mode, outputs=[bg_value, bg_type])
|
| 262 |
+
for inp in input_set:
|
| 263 |
+
inp.change(fn=main, inputs=input_set, outputs=output_list)
|
| 264 |
+
if __name__ == "__main__":
|
| 265 |
+
demo.launch(share=False, allowed_paths=["."], server_name="0.0.0.0")
|
test_backend.py
ADDED
|
@@ -0,0 +1,83 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""Backend functions test suite.
|
| 2 |
+
This module contains unit tests for the backend functions of the application.
|
| 3 |
+
This module is designed to ensure the correctness and reliability of the backend logic
|
| 4 |
+
"""
|
| 5 |
+
|
| 6 |
+
import unittest
|
| 7 |
+
|
| 8 |
+
from src.app_backend import (
|
| 9 |
+
footprint_corner_crd,
|
| 10 |
+
cloud_liquid_water_content,
|
| 11 |
+
polygon_cross_points,
|
| 12 |
+
frame_corner_crd,
|
| 13 |
+
kulemin_specific_rcs,
|
| 14 |
+
itu_cloud_attenuation,
|
| 15 |
+
itu_rain_attenuation,
|
| 16 |
+
bistatic_radar_model
|
| 17 |
+
)
|
| 18 |
+
|
| 19 |
+
class TestBackendFunctions(unittest.TestCase):
|
| 20 |
+
|
| 21 |
+
def test_footprint_corner_crd(self):
|
| 22 |
+
result = footprint_corner_crd('A', 1000, 500, 30, 60)
|
| 23 |
+
self.assertNotEqual(result, 'none')
|
| 24 |
+
self.assertIsInstance(result, list)
|
| 25 |
+
self.assertEqual(len(result), 2)
|
| 26 |
+
|
| 27 |
+
def test_cloud_liquid_water_content(self):
|
| 28 |
+
self.assertAlmostEqual(cloud_liquid_water_content(1000), 0.132574, places=5)
|
| 29 |
+
self.assertEqual(cloud_liquid_water_content(0), 0)
|
| 30 |
+
|
| 31 |
+
def test_polygon_cross_points(self):
|
| 32 |
+
polygon = [[0, 1, 1, 0], [0, 0, 1, 1]]
|
| 33 |
+
result = polygon_cross_points(polygon, 0.5)
|
| 34 |
+
self.assertEqual(result, [0.0, 1.0])
|
| 35 |
+
|
| 36 |
+
def test_frame_corner_crd(self):
|
| 37 |
+
result = frame_corner_crd(1000, 500, 30, 60)
|
| 38 |
+
self.assertNotEqual(result, 'none')
|
| 39 |
+
self.assertIsInstance(result, list)
|
| 40 |
+
self.assertEqual(len(result), 2)
|
| 41 |
+
|
| 42 |
+
def test_kulemin_specific_rcs(self):
|
| 43 |
+
result = kulemin_specific_rcs('лес летом', 45)
|
| 44 |
+
self.assertIsInstance(result, float)
|
| 45 |
+
self.assertNotEqual(result, -20)
|
| 46 |
+
|
| 47 |
+
unknown_surface = kulemin_specific_rcs('unknown', 45)
|
| 48 |
+
self.assertEqual(unknown_surface, -20)
|
| 49 |
+
|
| 50 |
+
def test_itu_cloud_attenuation(self):
|
| 51 |
+
result = itu_cloud_attenuation()
|
| 52 |
+
self.assertIsInstance(result, float)
|
| 53 |
+
self.assertGreater(result, 0)
|
| 54 |
+
|
| 55 |
+
def test_itu_rain_attenuation(self):
|
| 56 |
+
result = itu_rain_attenuation(10, 45)
|
| 57 |
+
self.assertIsInstance(result, float)
|
| 58 |
+
self.assertGreaterEqual(result, 0)
|
| 59 |
+
|
| 60 |
+
def test_bistatic_radar_model(self):
|
| 61 |
+
result = bistatic_radar_model(
|
| 62 |
+
v=200,
|
| 63 |
+
h=1000,
|
| 64 |
+
uav_interval=500,
|
| 65 |
+
psi_t=30,
|
| 66 |
+
psi_r=60,
|
| 67 |
+
srcs='лес летом',
|
| 68 |
+
cloud_base=500,
|
| 69 |
+
cloud_thickness=1000,
|
| 70 |
+
rain_rate=10
|
| 71 |
+
)
|
| 72 |
+
self.assertNotEqual(result, 'none')
|
| 73 |
+
self.assertIsInstance(result, dict)
|
| 74 |
+
self.assertIn('dx', result)
|
| 75 |
+
self.assertIn('dy', result)
|
| 76 |
+
self.assertIn('snr', result)
|
| 77 |
+
self.assertIn('tau', result)
|
| 78 |
+
self.assertIn('tau_echo', result)
|
| 79 |
+
self.assertIn('t_repeat', result)
|
| 80 |
+
self.assertIn('t_synthesis_max', result)
|
| 81 |
+
|
| 82 |
+
if __name__ == '__main__':
|
| 83 |
+
unittest.main()
|