def main():
args = utils.ExampleArgumentParser().parse_args()
utils.config_logging(args)
if args.socket_addr:
client = clients.SocketClient(args.socket_addr)
elif args.spi:
client = clients.SPIClient()
else:
port = args.serial_port or utils.autodetect_serial_port()
client = clients.UARTClient(port)
config = configs.EnvelopeServiceConfig()
config.sensor = args.sensors
print(config)
connect_info = client.connect()
print("connect info:")
print_dict(connect_info)
session_info = client.start_session(config)
print("session_info:")
print_dict(session_info)
data_info, data = client.get_next()
print("data_info:")
print_dict(data_info)
client.disconnect()
def get_sensor_config():
config = configs.EnvelopeServiceConfig()
config.range_interval = [0.5, 1.5]
config.hw_accelerated_average_samples = 15
config.update_rate = None
return config
def initialize():
'''
**********************************
Initialize: Call once at beginning
**********************************
'''
client.squeeze = False
sensor_config = configs.EnvelopeServiceConfig()
sensor_config.sensor = 1
sensor_config.range_interval = [0.2, 1.0]
sensor_config.profile = sensor_config.Profile.PROFILE_2
sensor_config.hw_accelerated_average_samples = 20
sensor_config.downsampling_factor = 2
sensor_config.repetition_mode = configs.EnvelopeServiceConfig.RepetitionMode.SENSOR_DRIVEN
sensor_config.update_rate = 10 * numtries # period of 100ms
#print(sensor_config)
session_info = client.setup_session(sensor_config)
#print(session_info)
#pg_updater = PGUpdater(sensor_config, None, session_info)
#pg_process = PGProcess(pg_updater)
#pg_process.start()
client.start_session()
'''
def test_unknown_mode():
config = configs.EnvelopeServiceConfig()
mocker = clients.MockClient()
mocker.squeeze = False
session_info = mocker.start_session(config)
recorder = recording.Recorder(sensor_config=config,
session_info=session_info)
data_info, data = mocker.get_next()
recorder.sample(data_info, data)
recorder.close()
record = recorder.record
packed = recording.pack(record)
assert "mode" in packed
with pytest.warns(None) as captured_warnings:
recording.unpack(packed)
assert len(captured_warnings) == 0
with pytest.warns(UserWarning):
packed["mode"] = "some_unknown_mode"
unpacked = recording.unpack(packed)
assert (unpacked.mode is None)
def get_sensor_config():
config = configs.EnvelopeServiceConfig()
config.range_interval = [0.2, 0.6]
config.update_rate = 40
config.gain = 0.5
config.running_average_factor = 0 # Use averaging in detector instead of in API
return config
def get_sensor_config():
config = configs.EnvelopeServiceConfig()
config.profile = configs.EnvelopeServiceConfig.Profile.PROFILE_1
config.range_interval = [0.04, 0.05]
config.running_average_factor = 0.01
config.maximize_signal_attenuation = True
config.update_rate = 60
config.gain = 0.2
config.repetition_mode = configs.EnvelopeServiceConfig.RepetitionMode.SENSOR_DRIVEN
return config
def test_run_a_host_driven_session(setup):
client, sensor = setup
config = configs.EnvelopeServiceConfig()
config.sensor = sensor
config.repetition_mode = configs.EnvelopeServiceConfig.RepetitionMode.HOST_DRIVEN
client.start_session(config)
client.get_next()
client.stop_session()
def get_sensor_config():
config = configs.EnvelopeServiceConfig()
config.downsampling_factor = 2
config.range_interval = [0.12, 0.62]
config.running_average_factor = 0
config.update_rate = 0.5
config.hw_accelerated_average_samples = 20
config.power_save_mode = configs.BaseServiceConfig.PowerSaveMode.OFF
config.asynchronous_measurement = False
return config
def test_run_a_sensor_driven_session(setup):
client, sensor = setup
config = configs.EnvelopeServiceConfig()
config.sensor = sensor
config.repetition_mode = configs.EnvelopeServiceConfig.RepetitionMode.SENSOR_DRIVEN
config.update_rate = 10
client.start_session(config)
client.get_next()
client.stop_session()
def main():
client = clients.UARTClient("/dev/ttyUSB1")
client.squeeze = False
sensor_config = configs.EnvelopeServiceConfig()
sensor_config.sensor = 1
sensor_config.range_interval = [0.2, 1.0]
sensor_config.profile = sensor_config.Profile.PROFILE_2
sensor_config.hw_accelerated_average_samples = 20
sensor_config.downsampling_factor = 2
session_info = client.setup_session(sensor_config)
client.start_session()
def test_value_dump_load():
conf = configs.SparseServiceConfig()
assert conf.downsampling_factor == 1
conf.downsampling_factor = 2
dump = conf._dumps()
conf = configs.SparseServiceConfig()
assert conf.downsampling_factor == 1
conf._loads(dump)
assert conf.downsampling_factor == 2
conf = configs.EnvelopeServiceConfig()
with pytest.raises(AssertionError):
conf._loads(dump)
def main():
args = utils.ExampleArgumentParser().parse_args()
utils.config_logging(args)
if args.socket_addr:
client = SocketClient(args.socket_addr)
elif args.spi:
client = SPIClient()
else:
port = args.serial_port or utils.autodetect_serial_port()
client = UARTClient(port)
# Normally when using a single sensor, get_next will return
# (info, data). When using mulitple sensors, get_next will return
# lists of info and data for each sensor, i.e. ([info], [data]).
# This is commonly called squeezing. To disable squeezing, making
# get_next _always_ return lists, set:
# client.squeeze = False
config = configs.EnvelopeServiceConfig()
config.sensor = args.sensors
config.range_interval = [0.2, 0.3]
config.update_rate = 5
session_info = client.setup_session(config)
print("Session info:\n", session_info, "\n")
# Now would be the time to set up plotting, signal processing, etc.
client.start_session()
# Normally, hitting Ctrl-C will raise a KeyboardInterrupt which in
# most cases immediately terminates the script. This often becomes
# an issue when plotting and also doesn't allow us to disconnect
# gracefully. Setting up an ExampleInterruptHandler will capture the
# keyboard interrupt signal so that a KeyboardInterrupt isn't raised
# and we can take care of the signal ourselves. In case you get
# impatient, hitting Ctrl-C a couple of more times will raise a
# KeyboardInterrupt which hopefully terminates the script.
interrupt_handler = utils.ExampleInterruptHandler()
print("Press Ctrl-C to end session\n")
while not interrupt_handler.got_signal:
info, data = client.get_next()
print(info, "\n", data, "\n")
print("Disconnecting...")
client.disconnect()
def main():
args = utils.ExampleArgumentParser().parse_args()
utils.config_logging(args)
if args.socket_addr:
client = clients.SocketClient(args.socket_addr)
elif args.spi:
client = clients.SPIClient()
else:
port = args.serial_port or utils.autodetect_serial_port()
client = clients.UARTClient(port)
client.squeeze = False
sensor_config = configs.EnvelopeServiceConfig()
sensor_config.sensor = args.sensors
sensor_config.range_interval = [0.2, 1.0]
sensor_config.profile = sensor_config.Profile.PROFILE_2
sensor_config.hw_accelerated_average_samples = 20
sensor_config.downsampling_factor = 2
session_info = client.setup_session(sensor_config)
pg_updater = PGUpdater(sensor_config, None, session_info)
pg_process = PGProcess(pg_updater)
pg_process.start()
client.start_session()
interrupt_handler = utils.ExampleInterruptHandler()
print("Press Ctrl-C to end session")
while not interrupt_handler.got_signal:
data_info, data = client.get_next()
try:
pg_process.put_data(data)
except PGProccessDiedException:
break
print("Disconnecting...")
pg_process.close()
client.disconnect()
def main():
args = utils.ExampleArgumentParser().parse_args()
utils.config_logging(args)
filename = "data.h5"
if os.path.exists(filename):
print("File '{}' already exists, won't overwrite".format(filename))
sys.exit(1)
if args.socket_addr:
client = SocketClient(args.socket_addr)
elif args.spi:
client = SPIClient()
else:
port = args.serial_port or utils.autodetect_serial_port()
client = UARTClient(port)
config = configs.EnvelopeServiceConfig()
config.sensor = args.sensors
config.update_rate = 30
session_info = client.setup_session(config)
recorder = recording.Recorder(sensor_config=config,
session_info=session_info)
client.start_session()
n = 100
for i in range(n):
data_info, data = client.get_next()
recorder.sample(data_info, data)
print("Sampled {:>4}/{}".format(i + 1, n), end="\r", flush=True)
print()
client.disconnect()
record = recorder.close()
os.makedirs(os.path.dirname(filename), exist_ok=True)
recording.save(filename, record)
print("Saved to '{}'".format(filename))
def __init__(self, demo_ctrl, params):
super().__init__(demo_ctrl, self.detector_name)
self.config = configs.EnvelopeServiceConfig()
self.update_config(params)
if "profile" in params:
if params["profile"] == "1":
self.config.profile = configs.EnvelopeServiceConfig.Profile.PROFILE_1
elif params["profile"] == "2":
self.config.profile = configs.EnvelopeServiceConfig.Profile.PROFILE_2
elif params["profile"] == "3":
self.config.profile = configs.EnvelopeServiceConfig.Profile.PROFILE_3
elif params["profile"] == "4":
self.config.profile = configs.EnvelopeServiceConfig.Profile.PROFILE_4
elif params["profile"] == "5":
self.config.profile = configs.EnvelopeServiceConfig.Profile.PROFILE_5
else:
print("Unknown profile")
def test_recording(tmp_path):
config = configs.EnvelopeServiceConfig()
config.downsampling_factor = 2
mocker = clients.MockClient()
mocker.squeeze = False
session_info = mocker.start_session(config)
recorder = recording.Recorder(
sensor_config=config,
session_info=session_info,
)
for _ in range(10):
data_info, data = mocker.get_next()
recorder.sample(data_info, data)
recorder.close()
record = recorder.record
assert record.mode == modes.Mode.ENVELOPE
assert record.sensor_config_dump == config._dumps()
assert len(record.data) == 10
assert len(record.data_info) == 10
assert isinstance(record.data, np.ndarray)
for ext in ["h5", "npz"]:
filename = os.path.join(tmp_path, "record." + ext)
recording.save(filename, record)
loaded_record = recording.load(filename)
for a in attr.fields(recording.Record):
if a.name == "data":
continue
assert getattr(record, a.name) == getattr(loaded_record, a.name)
assert np.all(record.data == loaded_record.data)
assert record.sensor_config.downsampling_factor == config.downsampling_factor
def test_run_illegal_config(setup):
client, sensor = setup
if isinstance(client, clients.MockClient):
return
config = configs.EnvelopeServiceConfig()
config.sensor = sensor
config.repetition_mode = configs.EnvelopeServiceConfig.RepetitionMode.SENSOR_DRIVEN
config.update_rate = 10
config.range_interval = [0.2, 2.0] # too long without stitching
with pytest.raises(clients.base.IllegalConfigError):
client.setup_session(config)
with pytest.raises(clients.base.SessionSetupError):
client.setup_session(config, check_config=False)
config.range_interval = [0.2, 0.4]
client.start_session(config)
client.get_next()
client.stop_session()
def main():
args = utils.ExampleArgumentParser().parse_args()
utils.config_logging(args)
if args.socket_addr:
client = SocketClient(args.socket_addr)
elif args.spi:
client = SPIClient()
else:
port = args.serial_port or utils.autodetect_serial_port()
client = UARTClient(port)
# Normally when using a single sensor, get_next will return
# (info, data). When using mulitple sensors, get_next will return
# lists of info and data for each sensor, i.e. ([info], [data]).
# This is commonly called squeezing. To disable squeezing, making
# get_next _always_ return lists, set:
# client.squeeze = False
config = configs.EnvelopeServiceConfig()
config.sensor = args.sensors
config.range_interval = [0.2, 1] # Range configuration
config.update_rate = 50 # Data collection frequency
session_info = client.setup_session(config)
print("Session info:\n", session_info, "\n")
# Now would be the time to set up plotting, signal processing, etc.
client.start_session()
# Normally, hitting Ctrl-C will raise a KeyboardInterrupt which in
# most cases immediately terminates the script. This often becomes
# an issue when plotting and also doesn't allow us to disconnect
# gracefully. Setting up an ExampleInterruptHandler will capture the
# keyboard interrupt signal so that a KeyboardInterrupt isn't raised
# and we can take care of the signal ourselves. In case you get
# impatient, hitting Ctrl-C a couple of more times will raise a
# KeyboardInterrupt which hopefully terminates the script.
interrupt_handler = utils.ExampleInterruptHandler()
print("Press Ctrl-C to end session\n")
# Here we make use of multiprocessing to run the data collection, sound wave computation, and
# audio output separately. the intrerrupt_handler is passed in
# so that the processes are stopped when a user hits Ctrl-C.
with multiprocessing.Manager() as manager:
shared_value = manager.Value(
'd', 0) # Shared variable to control the determined frequency.
shared_amp = manager.Value(
'd',
0) # Shared variable to control when a sound should be played.
shared_wave = multiprocessing.Array('d', 4410) # Shared Array
p1 = multiprocessing.Process(target=data_handler,
args=(client, interrupt_handler,
shared_value, shared_amp))
p2 = multiprocessing.Process(target=tune_gen,
args=(interrupt_handler, shared_value,
shared_amp, shared_wave))
p3 = multiprocessing.Process(target=tune_play,
args=(interrupt_handler, shared_wave))
# Start processes
p1.start()
p2.start()
p3.start()
# Wait for processes to terminate before moving on
p1.join()
p2.join()
p3.join()
print("Disconnecting...")
client.disconnect()
def main():
# To simplify the examples, we use a generic argument parser. It
# lets you choose between UART/SPI/socket, set which sensor(s) to
# use, and the verbosity level of the logging.
args = utils.ExampleArgumentParser().parse_args()
# The client logs using the logging module with a logger named
# acconeer.exptool.*. We call another helper function which sets up
# the logging according to the verbosity level set in the arguments:
# -q or --quiet: ERROR (typically not used)
# default: WARNING
# -v or --verbose: INFO
# -vv or --debug: DEBUG
utils.config_logging(args)
# Pick client depending on whether socket, SPI, or UART is used
if args.socket_addr:
client = SocketClient(args.socket_addr)
elif args.spi:
client = SPIClient()
else:
port = args.serial_port or utils.autodetect_serial_port()
client = UARTClient(port)
# Create a configuration to run on the sensor. A good first choice
# is the envelope service, so let's pick that one.
config = configs.EnvelopeServiceConfig()
# In all examples, we let you set the sensor(s) via the command line
config.sensor = args.sensors
# Set the measurement range [meter]
config.range_interval = [0.2, 0.3]
# Set the target measurement rate [Hz]
config.update_rate = 10
# Other configuration options might be available. Check out the
# example for the corresponding service/detector to see more.
client.connect()
# In most cases, explicitly calling connect is not necessary as
# setup_session below will call connect if not already connected.
# Set up the session with the config we created. If all goes well,
# some information/metadata for the configured session is returned.
session_info = client.setup_session(config)
print("Session info:\n", session_info, "\n")
# Now would be the time to set up plotting, signal processing, etc.
# Start the session. This call will block until the sensor has
# confirmed that it has started.
client.start_session()
# Alternatively, start_session can be given the config instead. In
# that case, the client will call setup_session(config) for you
# before starting the session. For example:
# session_info = client.start_session(config)
# As this will call setup_session in the background, this will also
# connect if not already connected.
# In this simple example, we just want to get a couple of sweeps.
# To get a sweep, call get_next. get_next will block until the sweep
# is recieved. Some information/metadata is returned together with
# the data.
f = open("demo.txt","a");
for i in range(3):
data_info, data = client.get_next()
print("Sweep {}:\n".format(i + 1), data_info, "\n", data, "\n")
f.write(numpy.array2string(data) + "\n")
f.close()
# We're done, stop the session. All buffered/waiting data is thrown
# away. This call will block until the server has confirmed that the
# session has ended.
client.stop_session()
# Calling stop_session before disconnect is not necessary as
# disconnect will call stop_session if a session is started.
# Remember to always call disconnect to do so gracefully
client.disconnect()
def main():
args = utils.ExampleArgumentParser(num_sens=1).parse_args()
utils.config_logging(args)
if args.socket_addr:
client = SocketClient(args.socket_addr)
elif args.spi:
client = SPIClient()
else:
port = args.serial_port or utils.autodetect_serial_port()
client = UARTClient(port)
config = configs.EnvelopeServiceConfig()
config.sensor = args.sensors
config.update_rate = 30
session_info = client.setup_session(config)
start = session_info["range_start_m"]
length = session_info["range_length_m"]
num_depths = session_info["data_length"]
step_length = session_info["step_length_m"]
depths = np.linspace(start, start + length, num_depths)
num_hist = 2 * int(round(config.update_rate))
hist_data = np.zeros([num_hist, depths.size])
smooth_max = utils.SmoothMax(config.update_rate)
app = QtWidgets.QApplication([])
pg.setConfigOption("background", "w")
pg.setConfigOption("foreground", "k")
pg.setConfigOptions(antialias=True)
win = pg.GraphicsLayoutWidget()
win.setWindowTitle("Acconeer PyQtGraph example")
env_plot = win.addPlot(title="Envelope")
env_plot.showGrid(x=True, y=True)
env_plot.setLabel("bottom", "Depth (m)")
env_plot.setLabel("left", "Amplitude")
env_curve = env_plot.plot(pen=pg.mkPen("k", width=2))
win.nextRow()
hist_plot = win.addPlot()
hist_plot.setLabel("bottom", "Time (s)")
hist_plot.setLabel("left", "Depth (m)")
hist_image_item = pg.ImageItem()
hist_image_item.translate(-2, start)
hist_image_item.scale(2 / num_hist, step_length)
hist_plot.addItem(hist_image_item)
# Get a nice colormap from matplotlib
hist_image_item.setLookupTable(utils.pg_mpl_cmap("viridis"))
win.show()
interrupt_handler = utils.ExampleInterruptHandler()
win.closeEvent = lambda _: interrupt_handler.force_signal_interrupt()
print("Press Ctrl-C to end session")
client.start_session()
while not interrupt_handler.got_signal:
info, data = client.get_next()
hist_data = np.roll(hist_data, -1, axis=0)
hist_data[-1] = data
env_curve.setData(depths, data)
env_plot.setYRange(0, smooth_max.update(data))
hist_image_item.updateImage(hist_data,
levels=(0, np.max(hist_data) * 1.05))
app.processEvents()
print("Disconnecting...")
app.closeAllWindows()
client.disconnect()
def main():
args = utils.ExampleArgumentParser().parse_args()
utils.config_logging(args)
if args.socket_addr:
client = clients.SocketClient(args.socket_addr)
elif args.spi:
client = clients.SPIClient()
else:
port = args.serial_port or utils.autodetect_serial_port()
client = clients.UARTClient(port)
client.squeeze = False
sensor_config = configs.EnvelopeServiceConfig()
sensor_config.sensor = args.sensors
sensor_config.range_interval = [0.2, 1.0]
sensor_config.profile = sensor_config.Profile.PROFILE_2
sensor_config.hw_accelerated_average_samples = 20
sensor_config.downsampling_factor = 2
session_info = client.setup_session(sensor_config)
pg_updater = PGUpdater(sensor_config, None, session_info)
pg_process = PGProcess(pg_updater)
#pg_process.start()
client.start_session()
interrupt_handler = utils.ExampleInterruptHandler()
print("Press Ctrl-C to end session")
f = open("demo.txt", "w")
while not interrupt_handler.got_signal:
data_info, data = client.get_next()
tempstr = " "
#Array is within another Array, need to get address internal array
dataArray = data[0]
localMaxArray = [0, 0]
breakVariable = 0
iteratorJ = 0
iteratorI = 0
for x in dataArray:
if (iteratorJ > 10):
localMaxArray[0] = iteratorI - iteratorJ
break
else:
if (x >= localMaxArray[0]):
localMaxArray[0] = x
iteratorJ = 0
else:
iteratorJ = iteratorJ + 1
iteratorI = iteratorI + 1
while (dataArray[iteratorI] >= dataArray[iteratorI + 1]):
iteratorI = iteratorI + 1
iteratorJ = 0
while (iteratorI < 827):
if (iteratorJ > 10):
localMaxArray[1] = iteratorI - iteratorJ
break
else:
if (dataArray[iteratorI] >= localMaxArray[1]):
localMaxArray[1] = dataArray[iteratorI]
iteratorJ = 0
else:
iteratorJ = iteratorJ + 1
iteratorI = iteratorI + 1
#try:
#pg_process.put_data(data)
#except PGProccessDiedException:
#break
print(
math.floor(
(((localMaxArray[1] - localMaxArray[0]) / 1.773) * 0.0393701) *
10) / 10)
print("Disconnecting...")
f.close()
#pg_process.close()
client.disconnect()
def main():
parser = utils.ExampleArgumentParser()
parser.add_argument("-o", "--output-dir", type=str, required=True)
parser.add_argument("--file-format", type=str, default="h5")
parser.add_argument("--frames-per-file", type=int, default=10000)
args = parser.parse_args()
utils.config_logging(args)
if os.path.exists(args.output_dir):
print("Directory '{}' already exists, won't overwrite".format(args.output_dir))
sys.exit(1)
file_format = args.file_format.lower()
if file_format == "np":
file_format = "npz"
if file_format not in ["h5", "npz"]:
print("Unknown format '{}'".format(args.file_format))
sys.exit(1)
if args.frames_per_file < 10:
print("Frames per file must be at least 10")
sys.exit(1)
if args.socket_addr:
client = SocketClient(args.socket_addr)
elif args.spi:
client = SPIClient()
else:
port = args.serial_port or utils.autodetect_serial_port()
client = UARTClient(port)
config = configs.EnvelopeServiceConfig()
config.sensor = args.sensors
config.update_rate = 30
session_info = client.start_session(config)
os.makedirs(args.output_dir)
interrupt_handler = utils.ExampleInterruptHandler()
print("Press Ctrl-C to end session")
total_num_frames = 0
while not interrupt_handler.got_signal:
record_count, num_frames_in_record = divmod(total_num_frames, args.frames_per_file)
if num_frames_in_record == 0:
recorder = recording.Recorder(sensor_config=config, session_info=session_info)
data_info, data = client.get_next()
recorder.sample(data_info, data)
if num_frames_in_record + 1 == args.frames_per_file:
record = recorder.close()
filename = os.path.join(
args.output_dir, "{:04}.{}".format(record_count + 1, file_format))
print("Saved", filename)
recording.save(filename, record)
total_num_frames += 1
print("Sampled {:>5}".format(total_num_frames), end="\r", flush=True)
try:
client.disconnect()
except Exception:
pass
record_count, num_frames_in_record = divmod(total_num_frames, args.frames_per_file)
if num_frames_in_record > 0:
record = recorder.close()
filename = os.path.join(
args.output_dir, "{:04}.{}".format(record_count + 1, file_format))
print("Saved", filename)
recording.save(filename, record)
def main():
args = utils.ExampleArgumentParser().parse_args()
utils.config_logging(args)
if args.socket_addr:
client = SocketClient(args.socket_addr)
elif args.spi:
client = SPIClient()
else:
port = args.serial_port or utils.autodetect_serial_port()
client = UARTClient(port)
# Normally when using a single sensor, get_next will return
# (info, data). When using mulitple sensors, get_next will return
# lists of info and data for each sensor, i.e. ([info], [data]).
# This is commonly called squeezing. To disable squeezing, making
# get_next _always_ return lists, set:
# client.squeeze = False
config = configs.EnvelopeServiceConfig()
config.sensor = args.sensors
config.range_interval = [0.4, 0.7]
config.update_rate = 20
config.profile = config.Profile.PROFILE_2
config.hw_accelerated_average_samples = 20
config.downsampling_factor = 2
session_info = client.setup_session(config)
print("Session info:\n", session_info, "\n")
# Now would be the time to set up plotting, signal processing, etc.
client.start_session()
# Normally, hitting Ctrl-C will raise a KeyboardInterrupt which in
# most cases immediately terminates the script. This often becomes
# an issue when plotting and also doesn't allow us to disconnect
# gracefully. Setting up an ExampleInterruptHandler will capture the
# keyboard interrupt signal so that a KeyboardInterrupt isn't raised
# and we can take care of the signal ourselves. In case you get
# impatient, hitting Ctrl-C a couple of more times will raise a
# KeyboardInterrupt which hopefully terminates the script.
interrupt_handler = utils.ExampleInterruptHandler()
print("Press Ctrl-C to end session\n")
is_performance_test_done = False
while not interrupt_handler.got_signal:
info, data = client.get_next()
my_data = list(data)
# Get the index of the highest measured signal strength from the list.
index_max_signal_strength = my_data.index(max(my_data))
# Calculate the distance of the highest measured signal strength in meters.
if max(my_data) > 400:
distance_of_strongest_signal_strength = 0.4 + (
index_max_signal_strength * session_info["step_length_m"])
else:
distance_of_strongest_signal_strength = 1000
print("No strong signal")
#print(distance_of_strongest_signal_strength)
#print("meters, signal strength : ")
#print(index_max_signal_strength)
#print("\r")
print(max(my_data))
# Run a performance test.
if is_performance_test_done is False:
is_performance_test_done = run_test(
distance_of_strongest_signal_strength)
print("Disconnecting...")
client.disconnect()
def main():
parser = utils.ExampleArgumentParser()
parser.add_argument("-o", "--output-file", type=str, required=True)
parser.add_argument("-l", "--limit-frames", type=int)
args = parser.parse_args()
utils.config_logging(args)
if os.path.exists(args.output_file):
print("File '{}' already exists, won't overwrite".format(
args.output_file))
sys.exit(1)
_, ext = os.path.splitext(args.output_file)
if ext.lower() not in [".h5", ".npz"]:
print("Unknown format '{}'".format(ext))
sys.exit(1)
if args.limit_frames is not None and args.limit_frames < 1:
print("Frame limit must be at least 1")
sys.exit(1)
if args.socket_addr:
client = SocketClient(args.socket_addr)
elif args.spi:
client = SPIClient()
else:
port = args.serial_port or utils.autodetect_serial_port()
client = UARTClient(port)
config = configs.EnvelopeServiceConfig()
config.sensor = args.sensors
config.update_rate = 30
session_info = client.setup_session(config)
recorder = recording.Recorder(sensor_config=config,
session_info=session_info)
client.start_session()
interrupt_handler = utils.ExampleInterruptHandler()
print("Press Ctrl-C to end session")
i = 0
while not interrupt_handler.got_signal:
data_info, data = client.get_next()
recorder.sample(data_info, data)
i += 1
if args.limit_frames:
print("Sampled {:>4}/{}".format(i, args.limit_frames),
end="\r",
flush=True)
if i >= args.limit_frames:
break
else:
print("Sampled {:>4}".format(i), end="\r", flush=True)
print()
client.disconnect()
record = recorder.close()
os.makedirs(os.path.dirname(os.path.abspath(args.output_file)),
exist_ok=True)
recording.save(args.output_file, record)
print("Saved to '{}'".format(args.output_file))
