Created
June 8, 2024 11:01
-
-
Save DocentSzachista/96103c957c0afa0688df41646bbdf202 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import pandas as pd | |
import json | |
obj = '{"_id":{"$oid":"664088e41eedb80585ae19b7"},"name":"D5:19:FA:B0:54:F72024-05-12T11:16:19.863282","type":"NON_FALLDOWN","samples":[{"timestamp":1715505371,"acceleration":[-0.047851562,-0.018310547,-0.9934082],"gyroscope":[0.12195122,0.30487806,-0.06097561]},{"timestamp":1715505371,"acceleration":[-0.048095703,-0.017333984,-0.9995117],"gyroscope":[0.06097561,0.36585367,-0.06097561]},{"timestamp":1715505371,"acceleration":[-0.049804688,-0.017089844,-1.0004883],"gyroscope":[0.0,0.30487806,-0.06097561]},{"timestamp":1715505371,"acceleration":[-0.049072266,-0.017578125,-1.0004883],"gyroscope":[0.0,0.36585367,-0.12195122]},{"timestamp":1715505371,"acceleration":[-0.049316406,-0.017578125,-0.9995117],"gyroscope":[0.0,0.30487806,-0.18292683]},{"timestamp":1715505371,"acceleration":[-0.050048828,-0.018066406,-0.9995117],"gyroscope":[0.30487806,0.4878049,-0.12195122]},{"timestamp":1715505372,"acceleration":[-0.048583984,-0.017333984,-1.0002441],"gyroscope":[0.06097561,0.18292683,0.0]},{"timestamp":1715505372,"acceleration":[-0.048828125,-0.017333984,-1.0],"gyroscope":[0.18292683,0.36585367,-0.24390244]},{"timestamp":1715505373,"acceleration":[-0.048583984,-0.017822266,-1.0],"gyroscope":[-0.12195122,0.4878049,0.0]},{"timestamp":1715505373,"acceleration":[-0.049316406,-0.017333984,-0.9995117],"gyroscope":[0.18292683,0.18292683,0.06097561]},{"timestamp":1715505373,"acceleration":[-0.049560547,-0.018066406,-0.9995117],"gyroscope":[0.0,0.30487806,0.12195122]},{"timestamp":1715505374,"acceleration":[-0.049072266,-0.017578125,-1.0002441],"gyroscope":[-0.06097561,0.42682928,-0.12195122]},{"timestamp":1715505374,"acceleration":[-0.049560547,-0.017578125,-1.0004883],"gyroscope":[0.18292683,0.30487806,-0.12195122]},{"timestamp":1715505375,"acceleration":[-0.049072266,-0.017822266,-1.0],"gyroscope":[0.18292683,0.24390244,0.12195122]},{"timestamp":1715505375,"acceleration":[-0.049316406,-0.017822266,-0.99975586],"gyroscope":[0.06097561,0.24390244,-0.06097561]},{"timestamp":1715505375,"acceleration":[-0.048828125,-0.017578125,-1.0009766],"gyroscope":[0.24390244,0.30487806,0.06097561]},{"timestamp":1715505376,"acceleration":[-0.049072266,-0.017822266,-1.0],"gyroscope":[0.12195122,0.18292683,0.06097561]},{"timestamp":1715505376,"acceleration":[-0.049072266,-0.017578125,-1.0009766],"gyroscope":[0.0,0.12195122,-0.18292683]},{"timestamp":1715505377,"acceleration":[-0.05029297,-0.017333984,-1.0004883],"gyroscope":[0.06097561,0.36585367,0.06097561]},{"timestamp":1715505377,"acceleration":[-0.048828125,-0.017089844,-0.9992676],"gyroscope":[0.12195122,0.36585367,0.12195122]},{"timestamp":1715505377,"acceleration":[-0.049072266,-0.017578125,-0.9992676],"gyroscope":[0.12195122,0.12195122,0.06097561]},{"timestamp":1715505378,"acceleration":[-0.049560547,-0.017333984,-0.99975586],"gyroscope":[0.06097561,0.24390244,0.06097561]},{"timestamp":1715505378,"acceleration":[-0.049072266,-0.017578125,-0.99975586],"gyroscope":[0.30487806,0.4878049,-0.12195122]},{"timestamp":1715505378,"acceleration":[-0.048828125,-0.017578125,-1.0],"gyroscope":[0.12195122,0.36585367,-0.18292683]},{"timestamp":1715505379,"acceleration":[-0.048828125,-0.017822266,-0.99975586],"gyroscope":[0.30487806,0.30487806,0.06097561]}]}' | |
def preprocess_data(json_obj: str) -> list: | |
def __segment_data(dataframe: pd.DataFrame, segment_lenght=25): | |
sequences = [] | |
for _, group in dataframe.groupby('id'): | |
for start in range(len(group) - segment_lenght + 1): | |
segment = group.iloc[start:start+segment_lenght] | |
x = segment[['a(x)', 'a(y)', 'a(z)', 'g(x)', 'g(y)', 'g(z)']].values.flatten() | |
sequences.append(x) | |
return sequences | |
data = [] | |
json_obj = json.loads(json_obj) | |
for sample in json_obj['samples']: | |
temp = { | |
"id": json_obj["_id"]["$oid"], | |
"timestamp": sample['timestamp'], | |
"g(x)": sample['gyroscope'][0], | |
"g(y)": sample['gyroscope'][1], | |
"g(z)": sample['gyroscope'][2], | |
"a(x)": sample['acceleration'][0], | |
"a(y)": sample['acceleration'][1], | |
"a(z)": sample['acceleration'][2], | |
} | |
data.append(temp) | |
return __segment_data(pd.DataFrame.from_records(data)) | |
def predict_data(model, json_obj:str) : | |
processed_data = preprocess_data(json_obj) | |
# TODO: przetworzoenie przez model pojedynczej danej i zwrócenie predykcji wraz z confidence score | |
return | |
if __name__ == "__main__": | |
predict_data(json_obj=obj) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment