Toybrick RK1808, Руководство пользователя, Страница: 9 / 32

Page 9 of 32
ls -l /dev/bus/usb/003/009
Notice
: “003/009”
it's not fixed, please get right bus&device number by lsusb
command according to your own situation.
2)
The execution result as shown below (The correct read and write permissions are
shown in the red mark):
crw-rw-rw- 1 root root 189, 264 6
月
14 16:02 /dev/bus/usb/003/009
4.4
Running demo on RK1808 AI compute stick
This section we will take mobilenet_v1 for example, to show how to use RK1808 AI
compute stick. Mobilenet_v1 can realize feature extraction of an image and identification of
the classification of the image.
The mobilenet_v1 demo directory structure and description are as follow ：
 dataset.txt: a text file containing the test image path.
 dog_224x224.jpg: test image.

mobilenet_v1.tflite: TensorFlow Lite model file.
 mobilenet_v1.rknn: rknn model file. Generated by non-rknn model
（
there is TensorFlow
Lite model
）
through the rknn-toolkit convert.
 test.py: running script(include rknn model conversion script).
 test_inference.py: running script
（
only use to load the rknn model for inference
）
.
Running this demo on RK1808 AI compute stick follow below steps: