def __init__(self, identifier, mote, temperature, log_path=''):
super(Box, self).__init__()
self.logger = logging.getLogger('Box.({})'.format(identifier))
self.logger.setLevel(logging.DEBUG)
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
# console logging
ch = logging.StreamHandler()
ch.setLevel(logging.DEBUG)
ch.setFormatter(formatter)
self.logger.addHandler(ch)
# file logging
fh = logging.FileHandler(os.path.join(log_path, 'box-{}.log'.format(identifier)))
fh.setLevel(logging.INFO)
fh.setFormatter(formatter)
self.logger.addHandler(fh)
self.id = int(identifier)
self.mote_control = MoteControl(mote, os.path.join(log_path, 'box_raw-{}.log'.format(identifier)))
if temperature:
self.temperature_control = TemperatureControl(temperature, os.path.join(log_path, 'box_raw-{}.log'
.format(identifier)))
else:
self.temperature_control = None
self.environment_timer = PeriodicTimer(10, self._report_environment)
self.environment_timer.start()
class Box(object):
""" TemperatureBox
Allows access to the controller and node in the styrofoam box.
"""
def __init__(self, identifier, mote, temperature, log_path=''):
super(Box, self).__init__()
self.logger = logging.getLogger('Box.({})'.format(identifier))
self.logger.setLevel(logging.DEBUG)
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
# console logging
ch = logging.StreamHandler()
ch.setLevel(logging.DEBUG)
ch.setFormatter(formatter)
self.logger.addHandler(ch)
# file logging
fh = logging.FileHandler(os.path.join(log_path, 'box-{}.log'.format(identifier)))
fh.setLevel(logging.INFO)
fh.setFormatter(formatter)
self.logger.addHandler(fh)
self.id = int(identifier)
self.mote_control = MoteControl(mote, os.path.join(log_path, 'box_raw-{}.log'.format(identifier)))
if temperature:
self.temperature_control = TemperatureControl(temperature, os.path.join(log_path, 'box_raw-{}.log'
.format(identifier)))
else:
self.temperature_control = None
self.environment_timer = PeriodicTimer(10, self._report_environment)
self.environment_timer.start()
@property
def air_temperature(self):
if self.temperature_control:
return self.temperature_control.temperature
else:
return self.mote_temperature
@property
def mote_temperature(self):
return self.mote_control.temperature
@property
def mote_humidity(self):
return self.mote_control.humidity
def temperature_target_reached(self):
if self.temperature_control:
return (self.temperature_control.target_reached(self.mote_temperature))
else:
return True
def set_air_temperature(self, value):
if not self.temperature_control:
return
self.logger.info("Setting air temperature to {}C".format(value))
self.temperature_control.temperature = value
def broadcast(self, msg):
self.mote_control.broadcast(msg)
def _report_environment(self):
if self.temperature_control:
power = self.temperature_control.power
else:
power = -1
self.logger.info("Environment: Tair={:.1f}C Tmote={:.1f}C Hmote={:.1f}% Tpower={}%"
.format(self.air_temperature, self.mote_temperature,
self.mote_humidity, power))
return True
def __repr__(self):
return self.__str__()
def __str__(self):
return "Box( {} )".format(self.id)
from image_window import display_image, read_key
from periodic_timer import PeriodicTimer
from rectangle import Rectangle
from utils import BLUE, GREEN, RED, YELLOW
from vector import Vector
NO_FACE = Rectangle((-1, -1), (0, 0), (0, 0, 0))
can_dectect = False
def enable_detection():
global can_dectect
can_dectect = True
detection_timer = PeriodicTimer(1, enable_detection)
target = Rectangle((0, 0), (300, 300), BLUE)
face_rectangle = NO_FACE
face_counter = 0
gate_is_closed = True
with Camera() as camera:
detection_timer.start()
target.center_point = camera.size // 2
while True:
frame = camera.frame
if can_dectect:
faces = detect_faces(frame)
can_dectect = False