google_girl_hackathon_2020

Project: Design of covid-19 prevention and monitoring platform for universities.

Team: NoCodeFarmer

Environment

Python 3.7.6

Keras 2.3.1

Tensorflow 1.14.0

Flask 1.1.2

chrome 83.0.4103.116

Crawler

Including crawler_JWC(XXMH).py, crawler_YJSY.py and crawler_TSG.py .

The three are used to crawl the homepage announcements of the Academic Affairs Office (Information Portal), graduate school and library website of BUPT respectively.

The notification title, date and url link are stored in the database test.db.

Notice: The crawler only runs at 8 o'clock every day, and crawler_JWC(XXMH).py cannot be run directly.

Mask detection (based on yolov3)

Model file (h5): https://drive.google.com/file/d/1YuIPlB2MSnGUByUKka-IjCQyklfyNnPu/view?usp=sharing

After downloading, please place the model file in the model_data directory.

The test results include have_mask and no_mask.

Single image detection: python3 yolo_video.py [OPTIONS...] --image

Single video detection: python3 yolo_video.py [video_path] [output_path (optional)]

Examples of test results:

mask_test.py can batch detect and save the mask information in the picture.

Place the picture to be detected in the mask folder, and the result after detection will be stored in static\mask_results.

density_test.py is similar.

It will count the number of targets in the picture and record it in the database.

Front-end

Files related to the front-end include static, templates, main.py and test.db.

The flask framework is used to support front-end and back-end interactive.

Run main.py to view and test the interface.

Contributor:

GJ, LL, LX, ZYT