67 lines
1.2 KiB
Python
67 lines
1.2 KiB
Python
#!/usr/bin/env python
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#Imaging a volume with a flowrate
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#in folder named "/home/pi/PlanktonScope/acquisitions/sample_project/sample_id/acq_id"
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#python3.7 $HOME/PlanktonScope/scripts/image.py tara_pacific sample_project sample_id acq_id volume flowrate
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import time
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from time import sleep
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from picamera import PiCamera
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from datetime import datetime, timedelta
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import os
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import sys
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in_path = str(sys.argv[1])
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#[t] : ex:tara_pacific
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sample_project = str(sys.argv[2])
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#[t] : unique identifier
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sample_id = str(sys.argv[3])
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#[t] : unique identifier
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acq_id = str(sys.argv[4])
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#[i] : ex:24ml
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volume = 24
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#[f] : ex:3.2ml/min
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flowrate = float(sys.argv[5])
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warm_up_duration=3
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duration = (volume/flowrate)*60 - warm_up_duration
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max_fps = 0.7
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nb_frame = int(duration/max_fps)
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path= in_path+sample_project+"/"+sample_id+"/"+acq_id+"/"
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if not os.path.exists(path):
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os.makedirs(path)
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camera = PiCamera()
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camera.resolution = (3280, 2464)
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camera.iso = 60
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def image(nb_frame, path):
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sleep(3)
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for frame in range(nb_frame):
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time = datetime.now().timestamp()
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filename=path+"/"+str(time)+".jpg"
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camera.capture(filename)
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print(time)
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sleep(0.1)
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image(nb_frame, path)
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