Object detection applications to prevent finger injuries in a cutting tool holder environment
Customized detection area
LED lights up when a finger is detected
Detection speed of about 40fps
- Jetson Nano Developer Kit 4GB
- Micro SD card above 32GB
- USB Webcam
- Breadboard, jumper wires, resistance and LED (for GPIO)
follow the official guide to boot Jetson Nano Getting Started with Jetson Nano Developer Kit
sudo apt-get update
sudo apt-get upgrade
cd ~
gedit .bashrc
Add these three lines at the end, Ctrl+S to save and close gedit
export PATH=/usr/local/cuda/bin:$PATH
export LD_LIBRARY_PATH=/usr/local/cuda/lib64:$LD_LIBRARY_PATH
export CUDA_ROOT=/usr/local/cuda
Activate and reboot
source .bashrc
reboot
3. install pytorch 1.8 and torchvision v0.9.0 via PyTorch for Jetson - version 1.10 now available
wget https://nvidia.box.com/shared/static/p57jwntv436lfrd78inwl7iml6p13fzh.whl -O torch-1.8.0-cp36-cp36m-linux_aarch64.whl
sudo apt-get install python3-pip libopenblas-base libopenmpi-dev
pip3 install Cython
pip3 install numpy torch-1.8.0-cp36-cp36m-linux_aarch64.whl
sudo apt-get install libjpeg-dev zlib1g-dev libpython3-dev libavcodec-dev libavformat-dev libswscale-dev
git clone --branch v0.9.0 https://github.com/pytorch/vision torchvision
cd torchvision
export BUILD_VERSION=0.9.0
python3 setup.py install --user
install dependency
sudo apt-get install liblapack-dev
sudo apt-get install libblas-dev
sudo apt-get install gfortran
install scipy matplotlib pillow pyyaml tensorboard tqdm
pip3 install scipy matplotlib pillow pyyaml tensorboard tqdm
install pillow correctly
pip3 uninstall pillow
pip3 install pillow --no-cache-dir
- install pycuda library
export PATH=/usr/local/cuda-10.2/bin:$PATH
export LD_LIBRARY_PATH=/usr/local/cuda-10.2/lib64:$LD_LIBRARY_PATH
pip3 install pycuda --user
cd ~
git clone https://github.com/Sentry-xo/hand_jetsonnano
cd hand_jetsonnano
python3 detect.py # press 'q' to exit
The custom model file can be regenerated using the yolov5/build folder using the readme file provided.