Example #1
0
    def load_data(self):
        """
        This function takes a source and then looks at its type to find the function to get that data

        :param source: A dict containing all the information to load the data
        :return: list of measurements
        """
        if self.sensor_type == 'csv':
            self.meas_list = load_csv(self.file_name)
        elif self.sensor_type == 'sensor':
            self.meas_list = self.load_sensor()
        else:
            raise Exception('Source type was not recognized')

        self.start_time = self.meas_list[0].timestamp
        self.stop_time = self.meas_list[-1].timestamp

        for index, meas in enumerate(self.meas_list):
            meas.set_or_index(index)
            meas.set_sensor(self)
            meas.convert_to_numpy()
        timing_list.append((time_diff, add_dict))

    return timing_list


def send_request(timer_list):
    if len(timer_list) > 0:
        json_data = timer_list.pop(0)[1]
        next_time = timer_list[0][0]
        timer = threading.Timer(next_time, send_request, [timer_list])
        timer.start()

        r = requests.post(POST_url, json=json_data)
        if r.status_code == 200:
            print(f'OK: from sensor_id {json_data["device_id"]}')
        else:
            print(r.status_code)


if __name__ == "__main__":
    csv_folder = 'E:/VOP_backup/2_personen/'
    csv_file = "shortened.csv"

    csv_data = load_csv(csv_folder + csv_file, to_numpy=False)

    timing_list = create_timing_list(csv_data, speed_up=1)

    timer = threading.Timer(0, send_request, [timing_list])
    timer.start()
    print("exit")
Example #3
0
                                  microseconds=True,
                                  seconds=True)

        pros_imgs = pros.get_imgs()

        for img_index, img in enumerate(pros_imgs):
            comp.paste(img, (img_index * (320 + margin), 20))

        d = ImageDraw.Draw(comp)
        d.text((0, 0), local_time, fill=(0, 0, 0))

        img_name = f'{frame_folder}{sensor_id}_' + ('000000' +
                                                    str(index))[-6:] + '.png'
        print(img_name)
        comp.save(img_name)


csv_folder = "D:/VOP_scenarios/scenarios/2_personen/"
csv_file = 'data.csv'
frame_folder = csv_folder + 'pros_frames/'

if not os.path.exists(frame_folder):
    os.mkdir(frame_folder)

data = load_csv(csv_folder + csv_file,
                to_numpy=True,
                split=True,
                csv_tag=False)

for key, value in data.items():
    save_video_frames(int(key), value)
Example #4
0
import time as time_module

scenario_folder = 'D:/VOP_scenarios/scenarios/'
cur_scenario = '1_persoon/'

vol_scen_folder = scenario_folder + cur_scenario

rgb_folder = vol_scen_folder + 'rgb_frames/'

csv_file = vol_scen_folder + 'sensor_data.csv'
frame_folder = vol_scen_folder + 'comp_frames/'

if not os.path.exists(frame_folder):
    os.mkdir(frame_folder)

measurements = load_csv(csv_file, to_numpy=True, split=False, csv_tag=False)

video_start = datetime.combine(measurements[0].timestamp.date(),
                               time(hour=12, minute=55,
                                    second=18)).timestamp()
video_stop = datetime.combine(measurements[0].timestamp.date(),
                              time(hour=13, minute=00, second=2)).timestamp()

cur_time = video_start

time_diff = video_stop - video_start
time_jumps = 4229
time_jump = time_diff / time_jumps

meas_index = 0
    index = start_index - 1
    min_diff = abs_diff(ref_time, meas_list[index].timestamp)
    min_index = index
    index += 1
    while index < len(meas_list):
        diff = abs_diff(ref_time, meas_list[index].timestamp)
        if diff < min_diff:
            min_diff = diff
            min_index = index
            index += 1
        else:
            break

    return min_index

measurements = [load_csv(f'files/csv/{sensor_id}.csv', csv_tag=False) for sensor_id in sensor_ids]
cur_indices = [0] * len(measurements)


start_time = max([meas[0].timestamp for meas in measurements])
end_time = min([meas[-1].timestamp for meas in measurements])

time_diff = (end_time - start_time).seconds - 1
FPS = 20
amount_sensors = len(sensor_ids)
amount_extra_webcams = 1


start_index = 424
frame_time_increase = timedelta(milliseconds=1000/FPS)
cur_time = start_time + start_index * frame_time_increase