hans.angelo_
Published

CovidStop

A technology which increases efficiency in signing in or out during peak hour areas when entering the campus while the SafeEntry implies.

IntermediateWork in progress10 hours4
CovidStop

Things used in this project

Hardware components

ESP32 Basic Core IoT Development Kit
M5Stack ESP32 Basic Core IoT Development Kit
×2
PIR Motion Sensor (generic)
PIR Motion Sensor (generic)
×1
SG90 Micro-servo motor
SG90 Micro-servo motor
×1
Hub, 3 Ports
Hub, 3 Ports
×1
RGB Unit
×1
SparkFun ToF Range Finder Sensor - VL6180
SparkFun ToF Range Finder Sensor - VL6180
×1
ENVii
×1
RFID
×1

Software apps and online services

ui flow

Story

Read more

Schematics

M5Stack A

M5Stack B

Code

M5Stack A

Python
First part of the code; from the first m5stack
from m5stack import *
from m5ui import *
from uiflow import *
import time
import unit

setScreenColor(0x000000)
rgb3 = unit.get(unit.RGB, unit.PORTB)
rfid2 = unit.get(unit.RFID, unit.PAHUB0)
pahub4 = unit.get(unit.PAHUB, unit.PORTA)
tof1 = unit.get(unit.TOF, unit.PAHUB1)
env27 = unit.get(unit.ENV2, unit.PAHUB2)


x = None


scannedpeople = M5TextBox(115, 105, "0", lcd.FONT_DejaVu72, 0xFFFFFF, rotate=0)
label0 = M5TextBox(24, 35, "Temperature:", lcd.FONT_DejaVu18, 0xFFFFFF, rotate=0)
label1 = M5TextBox(173, 40, "___", lcd.FONT_Default, 0xFFFFFF, rotate=0)
label2 = M5TextBox(124, 72, "___", lcd.FONT_Default, 0xFFFFFF, rotate=0)




x = 0
while True:
  label1.setText(str(env27.temperature))
  if (rfid2.isCardOn()) == True:
    rgb3.setColor(1, 0x33ff33)
    rgb3.setColor(2, 0x33ff33)
    rgb3.setColor(3, 0x33ff33)
    x = x + 1
    speaker.tone(1000, 10)
    scannedpeople.setFont(lcd.FONT_DejaVu72)
    scannedpeople.setText(str(x))
    wait(1)
  elif (rfid2.isCardOn()) == False:
    rgb3.setColor(1, 0xff0000)
    rgb3.setColor(2, 0xff0000)
    rgb3.setColor(3, 0xff0000)
    scannedpeople.setText(str(x))
  if (tof1.distance) < 200:
    scannedpeople.setText('STAND BACK')
    speaker.tone(10000, 10)
    rgb3.setColor(1, 0xffffff)
    rgb3.setColor(2, 0xffffff)
    rgb3.setColor(3, 0xffffff)
  else:
    scannedpeople.setFont(lcd.FONT_DejaVu24)
    scannedpeople.setText('Tap in please')
    wait(1)
  if (env27.temperature) > 32:
    label2.setText('Please go back home')
    speaker.tone(10000, 10)
  elif (env27.temperature) < 30:
    label2.setText('Please go back home')
    speaker.tone(10000, 10)
  else:
    label2.setText('Welcome')
  wait_ms(2)

M5Stack B

Python
Second part of the code; from the second m5stack
from m5stack import *
from m5ui import *
from uiflow import *
import machine
import unit

setScreenColor(0x222222)
servo0 = unit.get(unit.SERVO, unit.PORTA)
pir1 = unit.get(unit.PIR, unit.PORTB)



PWM0 = machine.PWM(22, freq=50, duty=3, timer=0)


label1 = M5TextBox(21, 33, "PIR:", lcd.FONT_DejaVu24, 0xFFFFFF, rotate=0)
label0 = M5TextBox(77, 38, "Sensor is -", lcd.FONT_DejaVu18, 0xFFFFFF, rotate=0)
label2 = M5TextBox(21, 77, "Brightness:", lcd.FONT_DejaVu24, 0xFFFFFF, rotate=0)
label4 = M5TextBox(180, 87, "___", lcd.FONT_Default, 0xFFFFFF, rotate=0)
label5 = M5TextBox(193, 43, "___", lcd.FONT_Default, 0xFFFFFF, rotate=0)
label6 = M5TextBox(115, 151, "________", lcd.FONT_Default, 0xFFFFFF, rotate=0)


while True:
  if (pir1.state) == 1:
    label5.setText('Detected')
    PWM0.duty(7)
  elif (pir1.state) == 0:
    PWM0.duty(12)
    label5.setText('Not Detected')
  wait_ms(2)

Credits

hans.angelo_

hans.angelo_

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