質問編集履歴
5
プログラムの修正
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#!/usr/bin/env python3
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```python3
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```python
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""".format(temperature, pressure, humidity))
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```
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import time
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import
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from bme280 import BME280
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import sys
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import ST7735
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try:
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Transitional fix for breaking change in LTR559
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from
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from smbus2 import SMBus
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ltr559 = LTR559()
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except ImportError:
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import
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from smbus import SMBus
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from bme280 import BME280
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from pms5003 import PMS5003, ReadTimeoutError as pmsReadTimeoutError, SerialTimeoutError
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from enviroplus import gas
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from subprocess import PIPE, Popen
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from PIL import Image
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from PIL import ImageDraw
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from PIL import ImageFont
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from fonts.ttf import RobotoMedium as UserFont
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import logging
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logging.info("""
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logging.info("""weather.py - Print readings from the BME280 weather sensor.
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""")
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BME280 temperature/pressure/humidity sensor
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bus = SMBus(1)
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bme280 = BME280()
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bme280 = BME280(i2c_dev=bus)
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while True:
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p
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temperature = bme280.get_temperature()
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pressure = bme280.get_pressure()
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humidity = bme280.get_humidity()
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logging.info("""Temperature: {:05.2f} *C
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Pressure: {:05.2f} hPa
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Relative humidity: {:05.2f} %
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""".format(temperature, pressure, humidity))
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cs=1,
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dc=9,
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backlight=12,
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rotation=270,
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spi_speed_hz=10000000
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)
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Initialize display
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time.sleep(1)
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WIDTH = st7735.width
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HEIGHT = st7735.height
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Set up canvas and font
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img = Image.new('RGB', (WIDTH, HEIGHT), color=(0, 0, 0))
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draw = ImageDraw.Draw(img)
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font_size_small = 10
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font_size_large = 20
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font = ImageFont.truetype(UserFont, font_size_large)
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smallfont = ImageFont.truetype(UserFont, font_size_small)
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x_offset = 2
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y_offset = 2
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message = ""
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The position of the top bar
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top_pos = 25
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Create a values dict to store the data
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variables = ["temperature",
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"pressure",
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"humidity",
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"light",
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"oxidised",
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"reduced",
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"nh3",
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"pm1",
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"pm25",
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"pm10"]
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units = ["C",
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"hPa",
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"%",
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"Lux",
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"kO",
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"kO",
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"kO",
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"ug/m3",
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"ug/m3",
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"ug/m3"]
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Define your own warning limits
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The limits definition follows the order of the variables array
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Example limits explanation for temperature:
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[4,18,28,35] means
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[-273.15 .. 4] -> Dangerously Low
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(4 .. 18] -> Low
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(18 .. 28] -> Normal
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(28 .. 35] -> High
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(35 .. MAX] -> Dangerously High
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DISCLAIMER: The limits provided here are just examples and come
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with NO WARRANTY. The authors of this example code claim
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NO RESPONSIBILITY if reliance on the following values or this
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code in general leads to ANY DAMAGES or DEATH.
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limits = [[4, 18, 28, 35],
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[250, 650, 1013.25, 1015],
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[20, 30, 60, 70],
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[-1, -1, 30000, 100000],
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[-1, -1, 40, 50],
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[-1, -1, 450, 550],
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[-1, -1, 200, 300],
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[-1, -1, 50, 100],
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[-1, -1, 50, 100],
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[-1, -1, 50, 100]]
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RGB palette for values on the combined screen
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palette = [(0, 0, 255), # Dangerously Low
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(0, 255, 255), # Low
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(0, 255, 0), # Normal
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(255, 255, 0), # High
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(255, 0, 0)] # Dangerously High
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values = {}
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Get the temperature of the CPU for compensation
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def get_cpu_temperature():
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process = Popen(['vcgencmd', 'measure_temp'], stdout=PIPE, universal_newlines=True)
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output, _error = process.communicate()
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return float(output[output.index('=') + 1:output.rindex("'")])
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def main():
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Tuning factor for compensation. Decrease this number to adjust the
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temperature down, and increase to adjust up
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factor = 2.25
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cpu_temps = [get_cpu_temperature()] * 5
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delay = 0.5 # Debounce the proximity tap
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mode = 10 # The starting mode
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last_page = 0
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for v in variables:
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values[v] = [1] * WIDTH
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The main loop
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try:
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315
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while True:
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proximity = ltr559.get_proximity()
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If the proximity crosses the threshold, toggle the mode
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if proximity > 1500 and time.time() - last_page > delay:
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mode += 1
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mode %= (len(variables) + 1)
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last_page = time.time()
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One mode for each variable
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if mode == 0:
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variable = "temperature"
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unit = "C"
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341
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cpu_temp = get_cpu_temperature()
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343
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Smooth out with some averaging to decrease jitter
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345
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cpu_temps = cpu_temps[1:] + [cpu_temp]
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347
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avg_cpu_temp = sum(cpu_temps) / float(len(cpu_temps))
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349
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raw_temp = bme280.get_temperature()
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350
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351
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data = raw_temp - ((avg_cpu_temp - raw_temp) / factor)
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display_text(variables[mode], data, unit)
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if mode == 1:
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359
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variable = "pressure"
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360
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361
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unit = "hPa"
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362
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363
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data = bme280.get_pressure()
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display_text(variables[mode], data, unit)
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368
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369
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if mode == 2:
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371
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variable = "humidity"
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372
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373
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unit = "%"
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374
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375
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data = bme280.get_humidity()
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376
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377
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display_text(variables[mode], data, unit)
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378
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379
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380
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381
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if mode == 3:
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382
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383
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variable = "light"
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384
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-
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385
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unit = "Lux"
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386
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-
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387
|
-
if proximity < 10:
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388
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-
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389
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-
data = ltr559.get_lux()
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390
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-
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391
|
-
else:
|
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392
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-
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393
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-
data = 1
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394
|
-
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395
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-
display_text(variables[mode], data, unit)
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396
|
-
|
|
397
|
-
|
|
398
|
-
|
|
399
|
-
if mode == 4:
|
|
400
|
-
|
|
401
|
-
variable = "oxidised"
|
|
402
|
-
|
|
403
|
-
unit = "kO"
|
|
404
|
-
|
|
405
|
-
data = gas.read_all()
|
|
406
|
-
|
|
407
|
-
data = data.oxidising / 1000
|
|
408
|
-
|
|
409
|
-
display_text(variables[mode], data, unit)
|
|
410
|
-
|
|
411
|
-
|
|
412
|
-
|
|
413
|
-
if mode == 5:
|
|
414
|
-
|
|
415
|
-
variable = "reduced"
|
|
416
|
-
|
|
417
|
-
unit = "kO"
|
|
418
|
-
|
|
419
|
-
data = gas.read_all()
|
|
420
|
-
|
|
421
|
-
data = data.reducing / 1000
|
|
422
|
-
|
|
423
|
-
display_text(variables[mode], data, unit)
|
|
424
|
-
|
|
425
|
-
|
|
426
|
-
|
|
427
|
-
if mode == 6:
|
|
428
|
-
|
|
429
|
-
variable = "nh3"
|
|
430
|
-
|
|
431
|
-
unit = "kO"
|
|
432
|
-
|
|
433
|
-
data = gas.read_all()
|
|
434
|
-
|
|
435
|
-
data = data.nh3 / 1000
|
|
436
|
-
|
|
437
|
-
display_text(variables[mode], data, unit)
|
|
438
|
-
|
|
439
|
-
|
|
440
|
-
|
|
441
|
-
if mode == 7:
|
|
442
|
-
|
|
443
|
-
variable = "pm1"
|
|
444
|
-
|
|
445
|
-
unit = "ug/m3"
|
|
446
|
-
|
|
447
|
-
try:
|
|
448
|
-
|
|
449
|
-
data = pms5003.read()
|
|
450
|
-
|
|
451
|
-
except pmsReadTimeoutError:
|
|
452
|
-
|
|
453
|
-
logging.warning("Failed to read PMS5003")
|
|
454
|
-
|
|
455
|
-
else:
|
|
456
|
-
|
|
457
|
-
data = float(data.pm_ug_per_m3(1.0))
|
|
458
|
-
|
|
459
|
-
display_text(variables[mode], data, unit)
|
|
460
|
-
|
|
461
|
-
|
|
462
|
-
|
|
463
|
-
if mode == 8:
|
|
464
|
-
|
|
465
|
-
variable = "pm25"
|
|
466
|
-
|
|
467
|
-
unit = "ug/m3"
|
|
468
|
-
|
|
469
|
-
try:
|
|
470
|
-
|
|
471
|
-
data = pms5003.read()
|
|
472
|
-
|
|
473
|
-
except pmsReadTimeoutError:
|
|
474
|
-
|
|
475
|
-
logging.warning("Failed to read PMS5003")
|
|
476
|
-
|
|
477
|
-
else:
|
|
478
|
-
|
|
479
|
-
data = float(data.pm_ug_per_m3(2.5))
|
|
480
|
-
|
|
481
|
-
display_text(variables[mode], data, unit)
|
|
482
|
-
|
|
483
|
-
|
|
484
|
-
|
|
485
|
-
if mode == 9:
|
|
486
|
-
|
|
487
|
-
variable = "pm10"
|
|
488
|
-
|
|
489
|
-
unit = "ug/m3"
|
|
490
|
-
|
|
491
|
-
try:
|
|
492
|
-
|
|
493
|
-
data = pms5003.read()
|
|
494
|
-
|
|
495
|
-
except pmsReadTimeoutError:
|
|
496
|
-
|
|
497
|
-
logging.warning("Failed to read PMS5003")
|
|
498
|
-
|
|
499
|
-
else:
|
|
500
|
-
|
|
501
|
-
data = float(data.pm_ug_per_m3(10))
|
|
502
|
-
|
|
503
|
-
display_text(variables[mode], data, unit)
|
|
504
|
-
|
|
505
|
-
if mode == 10:
|
|
506
|
-
|
|
507
|
-
Everything on one screen
|
|
508
|
-
|
|
509
|
-
cpu_temp = get_cpu_temperature()
|
|
510
|
-
|
|
511
|
-
Smooth out with some averaging to decrease jitter
|
|
512
|
-
|
|
513
|
-
cpu_temps = cpu_temps[1:] + [cpu_temp]
|
|
514
|
-
|
|
515
|
-
avg_cpu_temp = sum(cpu_temps) / float(len(cpu_temps))
|
|
516
|
-
|
|
517
|
-
raw_temp = bme280.get_temperature()
|
|
518
|
-
|
|
519
|
-
raw_data = raw_temp - ((avg_cpu_temp - raw_temp) / factor)
|
|
520
|
-
|
|
521
|
-
save_data(0, raw_data)
|
|
522
|
-
|
|
523
|
-
display_everything()
|
|
524
|
-
|
|
525
|
-
raw_data = bme280.get_pressure()
|
|
526
|
-
|
|
527
|
-
save_data(1, raw_data)
|
|
528
|
-
|
|
529
|
-
display_everything()
|
|
530
|
-
|
|
531
|
-
raw_data = bme280.get_humidity()
|
|
532
|
-
|
|
533
|
-
save_data(2, raw_data)
|
|
534
|
-
|
|
535
|
-
if proximity < 10:
|
|
536
|
-
|
|
537
|
-
raw_data = ltr559.get_lux()
|
|
538
|
-
|
|
539
|
-
else:
|
|
540
|
-
|
|
541
|
-
raw_data = 1
|
|
542
|
-
|
|
543
|
-
save_data(3, raw_data)
|
|
544
|
-
|
|
545
|
-
display_everything()
|
|
546
|
-
|
|
547
|
-
gas_data = gas.read_all()
|
|
548
|
-
|
|
549
|
-
save_data(4, gas_data.oxidising / 1000)
|
|
550
|
-
|
|
551
|
-
save_data(5, gas_data.reducing / 1000)
|
|
552
|
-
|
|
553
|
-
save_data(6, gas_data.nh3 / 1000)
|
|
554
|
-
|
|
555
|
-
display_everything()
|
|
556
|
-
|
|
557
|
-
pms_data = None
|
|
558
|
-
|
|
559
|
-
try:
|
|
560
|
-
|
|
561
|
-
pms_data = pms5003.read()
|
|
562
|
-
|
|
563
|
-
except (SerialTimeoutError, pmsReadTimeoutError):
|
|
564
|
-
|
|
565
|
-
logging.warning("Failed to read PMS5003")
|
|
566
|
-
|
|
567
|
-
else:
|
|
568
|
-
|
|
569
|
-
save_data(7, float(pms_data.pm_ug_per_m3(1.0)))
|
|
570
|
-
|
|
571
|
-
save_data(8, float(pms_data.pm_ug_per_m3(2.5)))
|
|
572
|
-
|
|
573
|
-
save_data(9, float(pms_data.pm_ug_per_m3(10)))
|
|
574
|
-
|
|
575
|
-
display_everything()
|
|
576
|
-
|
|
577
|
-
|
|
578
|
-
|
|
579
|
-
Exit cleanly
|
|
580
|
-
|
|
581
|
-
except KeyboardInterrupt:
|
|
582
|
-
|
|
583
|
-
sys.exit(0)
|
|
584
|
-
|
|
585
|
-
|
|
586
|
-
|
|
587
|
-
|
|
588
|
-
|
|
589
|
-
if __name__ == "__main__":
|
|
590
|
-
|
|
591
|
-
main()
|
2
プログラムの修正
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -2,6 +2,10 @@
|
|
|
2
2
|
|
|
3
3
|
実行結果のファイルへの記録の方法を教えていただけますでしょうか。どうぞ宜しくお願い致します。
|
|
4
4
|
|
|
5
|
+
```python3
|
|
6
|
+
|
|
7
|
+
コード
|
|
8
|
+
|
|
5
9
|
!/usr/bin/env python3
|
|
6
10
|
|
|
7
11
|
|
|
@@ -16,7 +20,7 @@
|
|
|
16
20
|
|
|
17
21
|
try:
|
|
18
22
|
|
|
19
|
-
|
|
23
|
+
Transitional fix for breaking change in LTR559
|
|
20
24
|
|
|
21
25
|
from ltr559 import LTR559
|
|
22
26
|
|
|
@@ -68,15 +72,13 @@
|
|
|
68
72
|
|
|
69
73
|
""")
|
|
70
74
|
|
|
71
|
-
|
|
72
|
-
|
|
73
|
-
|
|
75
|
+
BME280 temperature/pressure/humidity sensor
|
|
74
76
|
|
|
75
77
|
bme280 = BME280()
|
|
76
78
|
|
|
77
79
|
|
|
78
80
|
|
|
79
|
-
|
|
81
|
+
PMS5003 particulate sensor
|
|
80
82
|
|
|
81
83
|
pms5003 = PMS5003()
|
|
82
84
|
|
|
@@ -84,71 +86,187 @@
|
|
|
84
86
|
|
|
85
87
|
|
|
86
88
|
|
|
87
|
-
|
|
88
|
-
|
|
89
|
-
|
|
90
|
-
|
|
91
|
-
|
|
92
|
-
|
|
93
|
-
|
|
94
|
-
|
|
95
|
-
|
|
96
|
-
|
|
97
|
-
|
|
98
|
-
|
|
99
|
-
|
|
100
|
-
|
|
101
|
-
|
|
102
|
-
|
|
103
|
-
|
|
104
|
-
|
|
105
|
-
|
|
106
|
-
|
|
107
|
-
|
|
108
|
-
|
|
109
|
-
|
|
110
|
-
|
|
111
|
-
|
|
112
|
-
|
|
113
|
-
|
|
114
|
-
|
|
115
|
-
|
|
116
|
-
|
|
117
|
-
|
|
118
|
-
|
|
119
|
-
fo
|
|
120
|
-
|
|
121
|
-
|
|
122
|
-
|
|
123
|
-
|
|
124
|
-
|
|
125
|
-
|
|
126
|
-
|
|
127
|
-
|
|
128
|
-
|
|
129
|
-
|
|
130
|
-
|
|
131
|
-
|
|
132
|
-
|
|
133
|
-
|
|
134
|
-
|
|
135
|
-
|
|
136
|
-
|
|
137
|
-
|
|
138
|
-
|
|
139
|
-
|
|
140
|
-
|
|
141
|
-
|
|
142
|
-
|
|
143
|
-
|
|
144
|
-
|
|
145
|
-
|
|
146
|
-
|
|
147
|
-
|
|
148
|
-
|
|
149
|
-
|
|
150
|
-
|
|
151
|
-
|
|
89
|
+
Create ST7735 LCD display class
|
|
90
|
+
|
|
91
|
+
st7735 = ST7735.ST7735(
|
|
92
|
+
|
|
93
|
+
port=0,
|
|
94
|
+
|
|
95
|
+
cs=1,
|
|
96
|
+
|
|
97
|
+
dc=9,
|
|
98
|
+
|
|
99
|
+
backlight=12,
|
|
100
|
+
|
|
101
|
+
rotation=270,
|
|
102
|
+
|
|
103
|
+
spi_speed_hz=10000000
|
|
104
|
+
|
|
105
|
+
)
|
|
106
|
+
|
|
107
|
+
|
|
108
|
+
|
|
109
|
+
Initialize display
|
|
110
|
+
|
|
111
|
+
st7735.begin()
|
|
112
|
+
|
|
113
|
+
|
|
114
|
+
|
|
115
|
+
WIDTH = st7735.width
|
|
116
|
+
|
|
117
|
+
HEIGHT = st7735.height
|
|
118
|
+
|
|
119
|
+
|
|
120
|
+
|
|
121
|
+
Set up canvas and font
|
|
122
|
+
|
|
123
|
+
img = Image.new('RGB', (WIDTH, HEIGHT), color=(0, 0, 0))
|
|
124
|
+
|
|
125
|
+
draw = ImageDraw.Draw(img)
|
|
126
|
+
|
|
127
|
+
font_size_small = 10
|
|
128
|
+
|
|
129
|
+
font_size_large = 20
|
|
130
|
+
|
|
131
|
+
font = ImageFont.truetype(UserFont, font_size_large)
|
|
132
|
+
|
|
133
|
+
smallfont = ImageFont.truetype(UserFont, font_size_small)
|
|
134
|
+
|
|
135
|
+
x_offset = 2
|
|
136
|
+
|
|
137
|
+
y_offset = 2
|
|
138
|
+
|
|
139
|
+
|
|
140
|
+
|
|
141
|
+
message = ""
|
|
142
|
+
|
|
143
|
+
|
|
144
|
+
|
|
145
|
+
The position of the top bar
|
|
146
|
+
|
|
147
|
+
top_pos = 25
|
|
148
|
+
|
|
149
|
+
|
|
150
|
+
|
|
151
|
+
Create a values dict to store the data
|
|
152
|
+
|
|
153
|
+
variables = ["temperature",
|
|
154
|
+
|
|
155
|
+
"pressure",
|
|
156
|
+
|
|
157
|
+
"humidity",
|
|
158
|
+
|
|
159
|
+
"light",
|
|
160
|
+
|
|
161
|
+
"oxidised",
|
|
162
|
+
|
|
163
|
+
"reduced",
|
|
164
|
+
|
|
165
|
+
"nh3",
|
|
166
|
+
|
|
167
|
+
"pm1",
|
|
168
|
+
|
|
169
|
+
"pm25",
|
|
170
|
+
|
|
171
|
+
"pm10"]
|
|
172
|
+
|
|
173
|
+
|
|
174
|
+
|
|
175
|
+
units = ["C",
|
|
176
|
+
|
|
177
|
+
"hPa",
|
|
178
|
+
|
|
179
|
+
"%",
|
|
180
|
+
|
|
181
|
+
"Lux",
|
|
182
|
+
|
|
183
|
+
"kO",
|
|
184
|
+
|
|
185
|
+
"kO",
|
|
186
|
+
|
|
187
|
+
"kO",
|
|
188
|
+
|
|
189
|
+
"ug/m3",
|
|
190
|
+
|
|
191
|
+
"ug/m3",
|
|
192
|
+
|
|
193
|
+
"ug/m3"]
|
|
194
|
+
|
|
195
|
+
|
|
196
|
+
|
|
197
|
+
Define your own warning limits
|
|
198
|
+
|
|
199
|
+
The limits definition follows the order of the variables array
|
|
200
|
+
|
|
201
|
+
Example limits explanation for temperature:
|
|
202
|
+
|
|
203
|
+
[4,18,28,35] means
|
|
204
|
+
|
|
205
|
+
[-273.15 .. 4] -> Dangerously Low
|
|
206
|
+
|
|
207
|
+
(4 .. 18] -> Low
|
|
208
|
+
|
|
209
|
+
(18 .. 28] -> Normal
|
|
210
|
+
|
|
211
|
+
(28 .. 35] -> High
|
|
212
|
+
|
|
213
|
+
(35 .. MAX] -> Dangerously High
|
|
214
|
+
|
|
215
|
+
DISCLAIMER: The limits provided here are just examples and come
|
|
216
|
+
|
|
217
|
+
with NO WARRANTY. The authors of this example code claim
|
|
218
|
+
|
|
219
|
+
NO RESPONSIBILITY if reliance on the following values or this
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code in general leads to ANY DAMAGES or DEATH.
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limits = [[4, 18, 28, 35],
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[250, 650, 1013.25, 1015],
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[20, 30, 60, 70],
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[-1, -1, 30000, 100000],
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[-1, -1, 40, 50],
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[-1, -1, 450, 550],
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[-1, -1, 200, 300],
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[-1, -1, 50, 100],
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[-1, -1, 50, 100],
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[-1, -1, 50, 100]]
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RGB palette for values on the combined screen
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palette = [(0, 0, 255), # Dangerously Low
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(0, 255, 255), # Low
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(0, 255, 0), # Normal
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(255, 255, 0), # High
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(255, 0, 0)] # Dangerously High
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values = {}
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Get the temperature of the CPU for compensation
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def get_cpu_temperature():
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@@ -164,9 +282,9 @@
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def main():
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Tuning factor for compensation. Decrease this number to adjust the
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temperature down, and increase to adjust up
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factor = 2.25
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@@ -190,7 +308,7 @@
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The main loop
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try:
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If the proximity crosses the threshold, toggle the mode
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if proximity > 1500 and time.time() - last_page > delay:
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One mode for each variable
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variable = "temperature"
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unit = "C"
|
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cpu_temp = get_cpu_temperature()
|
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-
|
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|
+
Smooth out with some averaging to decrease jitter
|
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345
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cpu_temps = cpu_temps[1:] + [cpu_temp]
|
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@@ -238,7 +356,7 @@
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if mode == 1:
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variable = "pressure"
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unit = "hPa"
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@@ -250,7 +368,7 @@
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if mode == 2:
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variable = "humidity"
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unit = "%"
|
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@@ -262,7 +380,7 @@
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if mode == 3:
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|
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variable = "light"
|
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266
384
|
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267
385
|
unit = "Lux"
|
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386
|
|
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@@ -280,7 +398,7 @@
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399
|
if mode == 4:
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400
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|
-
|
|
401
|
+
variable = "oxidised"
|
|
284
402
|
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285
403
|
unit = "kO"
|
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286
404
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@@ -294,7 +412,7 @@
|
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412
|
|
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295
413
|
if mode == 5:
|
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414
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|
-
|
|
415
|
+
variable = "reduced"
|
|
298
416
|
|
|
299
417
|
unit = "kO"
|
|
300
418
|
|
|
@@ -308,7 +426,7 @@
|
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426
|
|
|
309
427
|
if mode == 6:
|
|
310
428
|
|
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311
|
-
|
|
429
|
+
variable = "nh3"
|
|
312
430
|
|
|
313
431
|
unit = "kO"
|
|
314
432
|
|
|
@@ -322,7 +440,7 @@
|
|
|
322
440
|
|
|
323
441
|
if mode == 7:
|
|
324
442
|
|
|
325
|
-
|
|
443
|
+
variable = "pm1"
|
|
326
444
|
|
|
327
445
|
unit = "ug/m3"
|
|
328
446
|
|
|
@@ -344,7 +462,7 @@
|
|
|
344
462
|
|
|
345
463
|
if mode == 8:
|
|
346
464
|
|
|
347
|
-
|
|
465
|
+
variable = "pm25"
|
|
348
466
|
|
|
349
467
|
unit = "ug/m3"
|
|
350
468
|
|
|
@@ -366,7 +484,7 @@
|
|
|
366
484
|
|
|
367
485
|
if mode == 9:
|
|
368
486
|
|
|
369
|
-
|
|
487
|
+
variable = "pm10"
|
|
370
488
|
|
|
371
489
|
unit = "ug/m3"
|
|
372
490
|
|
|
@@ -386,11 +504,11 @@
|
|
|
386
504
|
|
|
387
505
|
if mode == 10:
|
|
388
506
|
|
|
389
|
-
|
|
507
|
+
Everything on one screen
|
|
390
508
|
|
|
391
509
|
cpu_temp = get_cpu_temperature()
|
|
392
510
|
|
|
393
|
-
|
|
511
|
+
Smooth out with some averaging to decrease jitter
|
|
394
512
|
|
|
395
513
|
cpu_temps = cpu_temps[1:] + [cpu_temp]
|
|
396
514
|
|
|
@@ -458,7 +576,7 @@
|
|
|
458
576
|
|
|
459
577
|
|
|
460
578
|
|
|
461
|
-
|
|
579
|
+
Exit cleanly
|
|
462
580
|
|
|
463
581
|
except KeyboardInterrupt:
|
|
464
582
|
|
1
プログラムの記入
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -1,3 +1,473 @@
|
|
|
1
1
|
raspberry pi で環境センサーを使っています。enviro+というセンサーを利用して以下のプログラムを実行します。その際、24時間のデータを収集したいと思っております。すべてのデータを自動でファイルに出力させることができればと願っています。ターミナル上では１０分ほどしか記録が残らないため、ターミナルからコピーすることができません。
|
|
2
2
|
|
|
3
3
|
実行結果のファイルへの記録の方法を教えていただけますでしょうか。どうぞ宜しくお願い致します。
|
|
4
|
+
|
|
5
|
+
!/usr/bin/env python3
|
|
6
|
+
|
|
7
|
+
|
|
8
|
+
|
|
9
|
+
import time
|
|
10
|
+
|
|
11
|
+
import colorsys
|
|
12
|
+
|
|
13
|
+
import sys
|
|
14
|
+
|
|
15
|
+
import ST7735
|
|
16
|
+
|
|
17
|
+
try:
|
|
18
|
+
|
|
19
|
+
# Transitional fix for breaking change in LTR559
|
|
20
|
+
|
|
21
|
+
from ltr559 import LTR559
|
|
22
|
+
|
|
23
|
+
ltr559 = LTR559()
|
|
24
|
+
|
|
25
|
+
except ImportError:
|
|
26
|
+
|
|
27
|
+
import ltr559
|
|
28
|
+
|
|
29
|
+
|
|
30
|
+
|
|
31
|
+
from bme280 import BME280
|
|
32
|
+
|
|
33
|
+
from pms5003 import PMS5003, ReadTimeoutError as pmsReadTimeoutError, SerialTimeoutError
|
|
34
|
+
|
|
35
|
+
from enviroplus import gas
|
|
36
|
+
|
|
37
|
+
from subprocess import PIPE, Popen
|
|
38
|
+
|
|
39
|
+
from PIL import Image
|
|
40
|
+
|
|
41
|
+
from PIL import ImageDraw
|
|
42
|
+
|
|
43
|
+
from PIL import ImageFont
|
|
44
|
+
|
|
45
|
+
from fonts.ttf import RobotoMedium as UserFont
|
|
46
|
+
|
|
47
|
+
import logging
|
|
48
|
+
|
|
49
|
+
|
|
50
|
+
|
|
51
|
+
logging.basicConfig(
|
|
52
|
+
|
|
53
|
+
format='%(asctime)s.%(msecs)03d %(levelname)-8s %(message)s',
|
|
54
|
+
|
|
55
|
+
level=logging.INFO,
|
|
56
|
+
|
|
57
|
+
datefmt='%Y-%m-%d %H:%M:%S')
|
|
58
|
+
|
|
59
|
+
|
|
60
|
+
|
|
61
|
+
logging.info("""combined.py - Displays readings from all of Enviro plus' sensors
|
|
62
|
+
|
|
63
|
+
|
|
64
|
+
|
|
65
|
+
Press Ctrl+C to exit!
|
|
66
|
+
|
|
67
|
+
|
|
68
|
+
|
|
69
|
+
""")
|
|
70
|
+
|
|
71
|
+
|
|
72
|
+
|
|
73
|
+
# BME280 temperature/pressure/humidity sensor
|
|
74
|
+
|
|
75
|
+
bme280 = BME280()
|
|
76
|
+
|
|
77
|
+
|
|
78
|
+
|
|
79
|
+
# PMS5003 particulate sensor
|
|
80
|
+
|
|
81
|
+
pms5003 = PMS5003()
|
|
82
|
+
|
|
83
|
+
time.sleep(1.0)
|
|
84
|
+
|
|
85
|
+
|
|
86
|
+
|
|
87
|
+
|
|
88
|
+
|
|
89
|
+
# Saves the data to be used in the graphs later and prints to the log
|
|
90
|
+
|
|
91
|
+
def save_data(idx, data):
|
|
92
|
+
|
|
93
|
+
variable = variables[idx]
|
|
94
|
+
|
|
95
|
+
# Maintain length of list
|
|
96
|
+
|
|
97
|
+
values[variable] = values[variable][1:] + [data]
|
|
98
|
+
|
|
99
|
+
unit = units[idx]
|
|
100
|
+
|
|
101
|
+
message = "{}: {:.1f} {}".format(variable[:4], data, unit)
|
|
102
|
+
|
|
103
|
+
logging.info(message)
|
|
104
|
+
|
|
105
|
+
|
|
106
|
+
|
|
107
|
+
|
|
108
|
+
|
|
109
|
+
# Displays all the text on the 0.96" LCD
|
|
110
|
+
|
|
111
|
+
def display_everything():
|
|
112
|
+
|
|
113
|
+
draw.rectangle((0, 0, WIDTH, HEIGHT), (0, 0, 0))
|
|
114
|
+
|
|
115
|
+
column_count = 2
|
|
116
|
+
|
|
117
|
+
row_count = (len(variables) / column_count)
|
|
118
|
+
|
|
119
|
+
for i in range(len(variables)):
|
|
120
|
+
|
|
121
|
+
variable = variables[i]
|
|
122
|
+
|
|
123
|
+
data_value = values[variable][-1]
|
|
124
|
+
|
|
125
|
+
unit = units[i]
|
|
126
|
+
|
|
127
|
+
x = x_offset + ((WIDTH // column_count) * (i // row_count))
|
|
128
|
+
|
|
129
|
+
y = y_offset + ((HEIGHT / row_count) * (i % row_count))
|
|
130
|
+
|
|
131
|
+
message = "{}: {:.1f} {}".format(variable[:4], data_value, unit)
|
|
132
|
+
|
|
133
|
+
lim = limits[i]
|
|
134
|
+
|
|
135
|
+
rgb = palette[0]
|
|
136
|
+
|
|
137
|
+
for j in range(len(lim)):
|
|
138
|
+
|
|
139
|
+
if data_value > lim[j]:
|
|
140
|
+
|
|
141
|
+
rgb = palette[j + 1]
|
|
142
|
+
|
|
143
|
+
draw.text((x, y), message, font=smallfont, fill=rgb)
|
|
144
|
+
|
|
145
|
+
st7735.display(img)
|
|
146
|
+
|
|
147
|
+
|
|
148
|
+
|
|
149
|
+
|
|
150
|
+
|
|
151
|
+
# Get the temperature of the CPU for compensation
|
|
152
|
+
|
|
153
|
+
def get_cpu_temperature():
|
|
154
|
+
|
|
155
|
+
process = Popen(['vcgencmd', 'measure_temp'], stdout=PIPE, universal_newlines=True)
|
|
156
|
+
|
|
157
|
+
output, _error = process.communicate()
|
|
158
|
+
|
|
159
|
+
return float(output[output.index('=') + 1:output.rindex("'")])
|
|
160
|
+
|
|
161
|
+
|
|
162
|
+
|
|
163
|
+
|
|
164
|
+
|
|
165
|
+
def main():
|
|
166
|
+
|
|
167
|
+
# Tuning factor for compensation. Decrease this number to adjust the
|
|
168
|
+
|
|
169
|
+
# temperature down, and increase to adjust up
|
|
170
|
+
|
|
171
|
+
factor = 2.25
|
|
172
|
+
|
|
173
|
+
|
|
174
|
+
|
|
175
|
+
cpu_temps = [get_cpu_temperature()] * 5
|
|
176
|
+
|
|
177
|
+
|
|
178
|
+
|
|
179
|
+
delay = 0.5 # Debounce the proximity tap
|
|
180
|
+
|
|
181
|
+
mode = 10 # The starting mode
|
|
182
|
+
|
|
183
|
+
last_page = 0
|
|
184
|
+
|
|
185
|
+
|
|
186
|
+
|
|
187
|
+
for v in variables:
|
|
188
|
+
|
|
189
|
+
values[v] = [1] * WIDTH
|
|
190
|
+
|
|
191
|
+
|
|
192
|
+
|
|
193
|
+
# The main loop
|
|
194
|
+
|
|
195
|
+
try:
|
|
196
|
+
|
|
197
|
+
while True:
|
|
198
|
+
|
|
199
|
+
proximity = ltr559.get_proximity()
|
|
200
|
+
|
|
201
|
+
|
|
202
|
+
|
|
203
|
+
# If the proximity crosses the threshold, toggle the mode
|
|
204
|
+
|
|
205
|
+
if proximity > 1500 and time.time() - last_page > delay:
|
|
206
|
+
|
|
207
|
+
mode += 1
|
|
208
|
+
|
|
209
|
+
mode %= (len(variables) + 1)
|
|
210
|
+
|
|
211
|
+
last_page = time.time()
|
|
212
|
+
|
|
213
|
+
|
|
214
|
+
|
|
215
|
+
# One mode for each variable
|
|
216
|
+
|
|
217
|
+
if mode == 0:
|
|
218
|
+
|
|
219
|
+
# variable = "temperature"
|
|
220
|
+
|
|
221
|
+
unit = "C"
|
|
222
|
+
|
|
223
|
+
cpu_temp = get_cpu_temperature()
|
|
224
|
+
|
|
225
|
+
# Smooth out with some averaging to decrease jitter
|
|
226
|
+
|
|
227
|
+
cpu_temps = cpu_temps[1:] + [cpu_temp]
|
|
228
|
+
|
|
229
|
+
avg_cpu_temp = sum(cpu_temps) / float(len(cpu_temps))
|
|
230
|
+
|
|
231
|
+
raw_temp = bme280.get_temperature()
|
|
232
|
+
|
|
233
|
+
data = raw_temp - ((avg_cpu_temp - raw_temp) / factor)
|
|
234
|
+
|
|
235
|
+
display_text(variables[mode], data, unit)
|
|
236
|
+
|
|
237
|
+
|
|
238
|
+
|
|
239
|
+
if mode == 1:
|
|
240
|
+
|
|
241
|
+
# variable = "pressure"
|
|
242
|
+
|
|
243
|
+
unit = "hPa"
|
|
244
|
+
|
|
245
|
+
data = bme280.get_pressure()
|
|
246
|
+
|
|
247
|
+
display_text(variables[mode], data, unit)
|
|
248
|
+
|
|
249
|
+
|
|
250
|
+
|
|
251
|
+
if mode == 2:
|
|
252
|
+
|
|
253
|
+
# variable = "humidity"
|
|
254
|
+
|
|
255
|
+
unit = "%"
|
|
256
|
+
|
|
257
|
+
data = bme280.get_humidity()
|
|
258
|
+
|
|
259
|
+
display_text(variables[mode], data, unit)
|
|
260
|
+
|
|
261
|
+
|
|
262
|
+
|
|
263
|
+
if mode == 3:
|
|
264
|
+
|
|
265
|
+
# variable = "light"
|
|
266
|
+
|
|
267
|
+
unit = "Lux"
|
|
268
|
+
|
|
269
|
+
if proximity < 10:
|
|
270
|
+
|
|
271
|
+
data = ltr559.get_lux()
|
|
272
|
+
|
|
273
|
+
else:
|
|
274
|
+
|
|
275
|
+
data = 1
|
|
276
|
+
|
|
277
|
+
display_text(variables[mode], data, unit)
|
|
278
|
+
|
|
279
|
+
|
|
280
|
+
|
|
281
|
+
if mode == 4:
|
|
282
|
+
|
|
283
|
+
# variable = "oxidised"
|
|
284
|
+
|
|
285
|
+
unit = "kO"
|
|
286
|
+
|
|
287
|
+
data = gas.read_all()
|
|
288
|
+
|
|
289
|
+
data = data.oxidising / 1000
|
|
290
|
+
|
|
291
|
+
display_text(variables[mode], data, unit)
|
|
292
|
+
|
|
293
|
+
|
|
294
|
+
|
|
295
|
+
if mode == 5:
|
|
296
|
+
|
|
297
|
+
# variable = "reduced"
|
|
298
|
+
|
|
299
|
+
unit = "kO"
|
|
300
|
+
|
|
301
|
+
data = gas.read_all()
|
|
302
|
+
|
|
303
|
+
data = data.reducing / 1000
|
|
304
|
+
|
|
305
|
+
display_text(variables[mode], data, unit)
|
|
306
|
+
|
|
307
|
+
|
|
308
|
+
|
|
309
|
+
if mode == 6:
|
|
310
|
+
|
|
311
|
+
# variable = "nh3"
|
|
312
|
+
|
|
313
|
+
unit = "kO"
|
|
314
|
+
|
|
315
|
+
data = gas.read_all()
|
|
316
|
+
|
|
317
|
+
data = data.nh3 / 1000
|
|
318
|
+
|
|
319
|
+
display_text(variables[mode], data, unit)
|
|
320
|
+
|
|
321
|
+
|
|
322
|
+
|
|
323
|
+
if mode == 7:
|
|
324
|
+
|
|
325
|
+
# variable = "pm1"
|
|
326
|
+
|
|
327
|
+
unit = "ug/m3"
|
|
328
|
+
|
|
329
|
+
try:
|
|
330
|
+
|
|
331
|
+
data = pms5003.read()
|
|
332
|
+
|
|
333
|
+
except pmsReadTimeoutError:
|
|
334
|
+
|
|
335
|
+
logging.warning("Failed to read PMS5003")
|
|
336
|
+
|
|
337
|
+
else:
|
|
338
|
+
|
|
339
|
+
data = float(data.pm_ug_per_m3(1.0))
|
|
340
|
+
|
|
341
|
+
display_text(variables[mode], data, unit)
|
|
342
|
+
|
|
343
|
+
|
|
344
|
+
|
|
345
|
+
if mode == 8:
|
|
346
|
+
|
|
347
|
+
# variable = "pm25"
|
|
348
|
+
|
|
349
|
+
unit = "ug/m3"
|
|
350
|
+
|
|
351
|
+
try:
|
|
352
|
+
|
|
353
|
+
data = pms5003.read()
|
|
354
|
+
|
|
355
|
+
except pmsReadTimeoutError:
|
|
356
|
+
|
|
357
|
+
logging.warning("Failed to read PMS5003")
|
|
358
|
+
|
|
359
|
+
else:
|
|
360
|
+
|
|
361
|
+
data = float(data.pm_ug_per_m3(2.5))
|
|
362
|
+
|
|
363
|
+
display_text(variables[mode], data, unit)
|
|
364
|
+
|
|
365
|
+
|
|
366
|
+
|
|
367
|
+
if mode == 9:
|
|
368
|
+
|
|
369
|
+
# variable = "pm10"
|
|
370
|
+
|
|
371
|
+
unit = "ug/m3"
|
|
372
|
+
|
|
373
|
+
try:
|
|
374
|
+
|
|
375
|
+
data = pms5003.read()
|
|
376
|
+
|
|
377
|
+
except pmsReadTimeoutError:
|
|
378
|
+
|
|
379
|
+
logging.warning("Failed to read PMS5003")
|
|
380
|
+
|
|
381
|
+
else:
|
|
382
|
+
|
|
383
|
+
data = float(data.pm_ug_per_m3(10))
|
|
384
|
+
|
|
385
|
+
display_text(variables[mode], data, unit)
|
|
386
|
+
|
|
387
|
+
if mode == 10:
|
|
388
|
+
|
|
389
|
+
# Everything on one screen
|
|
390
|
+
|
|
391
|
+
cpu_temp = get_cpu_temperature()
|
|
392
|
+
|
|
393
|
+
# Smooth out with some averaging to decrease jitter
|
|
394
|
+
|
|
395
|
+
cpu_temps = cpu_temps[1:] + [cpu_temp]
|
|
396
|
+
|
|
397
|
+
avg_cpu_temp = sum(cpu_temps) / float(len(cpu_temps))
|
|
398
|
+
|
|
399
|
+
raw_temp = bme280.get_temperature()
|
|
400
|
+
|
|
401
|
+
raw_data = raw_temp - ((avg_cpu_temp - raw_temp) / factor)
|
|
402
|
+
|
|
403
|
+
save_data(0, raw_data)
|
|
404
|
+
|
|
405
|
+
display_everything()
|
|
406
|
+
|
|
407
|
+
raw_data = bme280.get_pressure()
|
|
408
|
+
|
|
409
|
+
save_data(1, raw_data)
|
|
410
|
+
|
|
411
|
+
display_everything()
|
|
412
|
+
|
|
413
|
+
raw_data = bme280.get_humidity()
|
|
414
|
+
|
|
415
|
+
save_data(2, raw_data)
|
|
416
|
+
|
|
417
|
+
if proximity < 10:
|
|
418
|
+
|
|
419
|
+
raw_data = ltr559.get_lux()
|
|
420
|
+
|
|
421
|
+
else:
|
|
422
|
+
|
|
423
|
+
raw_data = 1
|
|
424
|
+
|
|
425
|
+
save_data(3, raw_data)
|
|
426
|
+
|
|
427
|
+
display_everything()
|
|
428
|
+
|
|
429
|
+
gas_data = gas.read_all()
|
|
430
|
+
|
|
431
|
+
save_data(4, gas_data.oxidising / 1000)
|
|
432
|
+
|
|
433
|
+
save_data(5, gas_data.reducing / 1000)
|
|
434
|
+
|
|
435
|
+
save_data(6, gas_data.nh3 / 1000)
|
|
436
|
+
|
|
437
|
+
display_everything()
|
|
438
|
+
|
|
439
|
+
pms_data = None
|
|
440
|
+
|
|
441
|
+
try:
|
|
442
|
+
|
|
443
|
+
pms_data = pms5003.read()
|
|
444
|
+
|
|
445
|
+
except (SerialTimeoutError, pmsReadTimeoutError):
|
|
446
|
+
|
|
447
|
+
logging.warning("Failed to read PMS5003")
|
|
448
|
+
|
|
449
|
+
else:
|
|
450
|
+
|
|
451
|
+
save_data(7, float(pms_data.pm_ug_per_m3(1.0)))
|
|
452
|
+
|
|
453
|
+
save_data(8, float(pms_data.pm_ug_per_m3(2.5)))
|
|
454
|
+
|
|
455
|
+
save_data(9, float(pms_data.pm_ug_per_m3(10)))
|
|
456
|
+
|
|
457
|
+
display_everything()
|
|
458
|
+
|
|
459
|
+
|
|
460
|
+
|
|
461
|
+
# Exit cleanly
|
|
462
|
+
|
|
463
|
+
except KeyboardInterrupt:
|
|
464
|
+
|
|
465
|
+
sys.exit(0)
|
|
466
|
+
|
|
467
|
+
|
|
468
|
+
|
|
469
|
+
|
|
470
|
+
|
|
471
|
+
if __name__ == "__main__":
|
|
472
|
+
|
|
473
|
+
main()
|