Hey, we working!
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Yamozha
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2
LICENSE
2
LICENSE
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MIT License
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Copyright (c) <year> <copyright holders>
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Copyright (c) 2022 Boyan Karakostov
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Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
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35
camera.py
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35
camera.py
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import picamera
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import pyshine as ps # pip3 install pyshine==0.0.9
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HTML="""
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<html>
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<head>
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<title>PyShine Live Streaming</title>
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</head>
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<body>
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<center><h1> PyShine Live Streaming using OpenCV </h1></center>
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<center><img src="stream.mjpg" width='640' height='480' autoplay></center>
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</body>
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</html>
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"""
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def main():
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StreamProps = ps.StreamProps
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StreamProps.set_Page(StreamProps,HTML)
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address = ('0.0.0.0',9000) # Enter your IP address
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StreamProps.set_Mode(StreamProps,'picamera')
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with picamera.PiCamera(resolution='640x480', framerate=30) as camera:
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output = ps.StreamOut()
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StreamProps.set_Output(StreamProps,output)
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camera.rotation = 90
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camera.start_recording(output, format='mjpeg')
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try:
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server = ps.Streamer(address, StreamProps)
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print('Server started at','http://'+address[0]+':'+str(address[1]))
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server.serve_forever()
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finally:
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camera.stop_recording()
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if __name__=='__main__':
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main()
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43
main.py
43
main.py
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from flask import Flask
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import RPi.GPIO as gpio
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from time import sleep
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import subprocess
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# MQ-135 gas sensor
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def stinker():
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gpio.setmode(gpio.BCM)
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gpio.setup(4, gpio.IN)
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try:
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if gpio.input(4):
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return False
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else:
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return True
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sleep(2)
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except KeyboardInterrupt:
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print("\n")
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finally:
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print("clean")
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gpio.cleanup()
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# BME280 Humidity, Temperature, Pressure sensor
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def HTP():
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string = subprocess.check_output(["./HTP"]).decode(encoding='UTF-8',errors='strict')
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string = string.split("temperature:")[1]
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temperature = string.split(" pressure:")[0].replace("*C", "C")
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string = string.split(" pressure:")[1]
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pressure = string.split(" humidity:")[0]
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humidity = string.split(" humidity:")[1].replace("\r\n", "")
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result = {
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"temperature":temperature,
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"pressure":pressure,
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"humidity":humidity}
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# for i in string:
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# if i.isdigit():
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# result.append(i)
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return result
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# Flask server
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app = Flask(__name__)
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@app.route("/")
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def hello_world():
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return "<p>Hello, World!</p>"
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return f"<p>{HTP()}</p>"
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if __name__=="__main__":
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app.run()
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app.run(host='0.0.0.0')
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130
stats.py
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130
stats.py
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# Copyright (c) 2017 Adafruit Industries
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# Author: Tony DiCola & James DeVito
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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import time
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import Adafruit_GPIO.SPI as SPI
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import Adafruit_SSD1306
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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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import subprocess
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# Raspberry Pi pin configuration:
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RST = None # on the PiOLED this pin isnt used
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# Note the following are only used with SPI:
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DC = 23
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SPI_PORT = 0
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SPI_DEVICE = 0
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# Beaglebone Black pin configuration:
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# RST = 'P9_12'
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# Note the following are only used with SPI:
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# DC = 'P9_15'
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# SPI_PORT = 1
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# SPI_DEVICE = 0
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# 128x32 display with hardware I2C:
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disp = Adafruit_SSD1306.SSD1306_128_32(rst=RST)
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# 128x64 display with hardware I2C:
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# disp = Adafruit_SSD1306.SSD1306_128_64(rst=RST)
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# Note you can change the I2C address by passing an i2c_address parameter like:
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# disp = Adafruit_SSD1306.SSD1306_128_64(rst=RST, i2c_address=0x3C)
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# Alternatively you can specify an explicit I2C bus number, for example
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# with the 128x32 display you would use:
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# disp = Adafruit_SSD1306.SSD1306_128_32(rst=RST, i2c_bus=2)
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# 128x32 display with hardware SPI:
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# disp = Adafruit_SSD1306.SSD1306_128_32(rst=RST, dc=DC, spi=SPI.SpiDev(SPI_PORT, SPI_DEVICE, max_speed_hz=8000000))
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# 128x64 display with hardware SPI:
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# disp = Adafruit_SSD1306.SSD1306_128_64(rst=RST, dc=DC, spi=SPI.SpiDev(SPI_PORT, SPI_DEVICE, max_speed_hz=8000000))
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# Alternatively you can specify a software SPI implementation by providing
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# digital GPIO pin numbers for all the required display pins. For example
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# on a Raspberry Pi with the 128x32 display you might use:
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# disp = Adafruit_SSD1306.SSD1306_128_32(rst=RST, dc=DC, sclk=18, din=25, cs=22)
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# Initialize library.
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disp.begin()
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# Clear display.
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disp.clear()
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disp.display()
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# Create blank image for drawing.
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# Make sure to create image with mode '1' for 1-bit color.
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width = disp.width
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height = disp.height
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image = Image.new('1', (width, height))
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# Get drawing object to draw on image.
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draw = ImageDraw.Draw(image)
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# Draw a black filled box to clear the image.
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draw.rectangle((0,0,width,height), outline=0, fill=0)
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# Draw some shapes.
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# First define some constants to allow easy resizing of shapes.
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padding = -2
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top = padding
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bottom = height-padding
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# Move left to right keeping track of the current x position for drawing shapes.
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x = 0
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# Load default font.
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font = ImageFont.load_default()
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# Alternatively load a TTF font. Make sure the .ttf font file is in the same directory as the python script!
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# Some other nice fonts to try: http://www.dafont.com/bitmap.php
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# font = ImageFont.truetype('Minecraftia.ttf', 8)
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while True:
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# Draw a black filled box to clear the image.
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draw.rectangle((0,0,width,height), outline=0, fill=0)
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# Shell scripts for system monitoring from here : https://unix.stackexchange.com/questions/119126/command-to-display-memory-usage-disk-usage-and-cpu-load
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cmd = "hostname -I | cut -d\' \' -f1"
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IP = subprocess.check_output(cmd, shell = True )
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cmd = "top -bn1 | grep load | awk '{printf \"CPU Load: %.2f\", $(NF-2)}'"
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CPU = subprocess.check_output(cmd, shell = True )
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cmd = "free -m | awk 'NR==2{printf \"Mem: %s/%sMB %.2f%%\", $3,$2,$3*100/$2 }'"
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MemUsage = subprocess.check_output(cmd, shell = True )
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cmd = "df -h | awk '$NF==\"/\"{printf \"Disk: %d/%dGB %s\", $3,$2,$5}'"
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Disk = subprocess.check_output(cmd, shell = True )
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# Write two lines of text.
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draw.text((x, top), "IP: " + str(IP), font=font, fill=255)
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draw.text((x, top+8), str(CPU), font=font, fill=255)
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draw.text((x, top+16), str(MemUsage), font=font, fill=255)
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draw.text((x, top+25), str(Disk), font=font, fill=255)
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# Display image.
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disp.image(image)
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disp.display()
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time.sleep(.1)
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