Team SEAM: Poh Lawrance, Syyaffff, Daniel Ong

Published March 15, 2021

SEAM [Safe-Entry Access Machine]

An automatic system to perform the tasks of Safe Entry. It consist an adjustable Thermometer, RFID / QR Code Check in and Counting.

BeginnerFull instructions provided20 hours2,917

Things used in this project

Hardware components

M5Stack FIRE IoT Development Kit (PSRAM 2.0)

M5Stack ENV II Unit with Temperature Humidity Pressure Sensor(SHT30+BMP280)

M5Stack PIR Sensor Human Body Infrared PIR Motion Sensor (AS312)

M5Stack I2C Hub 1 to 6 Expansion TCA9548A Module

M5Stack Mini RFID Unit RC522 Module Sensor

SG90 Micro-servo motor

M5Stack Time-of-Flight (ToF) VL53L0X Laser Ranging Unit (MCP4725/)

Story

Youtube Video Link: https://youtu.be/uq1aktEwZaE

SEAM [Safe-Entry Access Machine]

Design an Automatic Safe-Entry system that require less or no manpower to facilitate the Safe-Entry for all retails, offices, building, etc.

Most equipment in use for Safe-entry are convenience and require less manpower to operate. But the Team realised that it can be improved.

1. There are thermometer that is mounted on tripod but either it suit your height or you have to lower your head to get your temperature measured. If you are shorter than the tripod, like children. Ambassadors will need to use the handheld Thermometer. Why not make the Height Adjustable Thermometer?

2. Different mode of check in, QR code for mobile app check in/out mounted on the Queue poles or walls. QR Code scanner for TraceTogether Token and ID scanner for ID check in. We place all the check in and out into 1 location just after you get your temperature scanned.

3. Ambassador deployed at the Safe Entry Site to remind public in maintaining the safe distancing when check in. We can use available sensor to help them.

4. More often, we do not know the number of people restricted in the retails shop especially busy hour when the staff are busy with customers. Why not having a counter system that deny entry if the shop have reached the maximum capacity allowed?

The whole idea work similarly like a Carpark Gantry System. It have a Counter to inform driver of the number of lots available. If full, it will deny entry until someone scan out. Scanning the ERP In-vehicle Unit upon entry and exit will be similar to temperature taking and Checking in via Mobile apps / ID / Token.

Code

from m5stack import *
from m5ui import *
from uiflow import *
import time
import machine
import unit

setScreenColor(0x222222)
servo1 = unit.get(unit.SERVO, unit.PORTB)
env24 = unit.get(unit.ENV2, unit.PAHUB1)
rfid4 = unit.get(unit.RFID, unit.PAHUB2)
pahub4 = unit.get(unit.PAHUB, unit.PORTA)
pir0 = unit.get(unit.PIR, (13, 5))


count = None
Pax = None
X = None
Totalcount = None
A1 = None
PWM0 = machine.PWM(26, freq=50, duty=7, timer=0)


line2 = M5Line(M5Line.PLINE, 160, 40, 160, 200, 0xfe0404)
Cover = M5Img(0, 10, "res/SEAM1.jpg", True)
divider = M5TextBox(65, 99, "/", lcd.FONT_DejaVu40, 0xFFFFFF, rotate=0)
line3 = M5Line(M5Line.PLINE, 0, 200, 320, 200, 0xfe0505)
line4 = M5Line(M5Line.PLINE, 0, 40, 320, 40, 0xf80707)
LabelTemp = M5TextBox(180, 59, "Temperature", lcd.FONT_DejaVu18, 0xFFFFFF, rotate=0)
LabelCheckIn = M5TextBox(15, 58, "Checked In", lcd.FONT_DejaVu18, 0xFFFFFF, rotate=0)
LabelQR = M5TextBox(189, 205, "QR Code", lcd.FONT_DejaVu24, 0xFFFFFF, rotate=0)
Degree = M5Img(261, 142, "res/Temp.jpg", True)
Crowd = M5Img(99, 140, "res/Crowd.jpg", True)
Gear = M5Img(72, 63, "res/Gear.jpg", True)
Header = M5Title(title="Welcome to SEAM", x=3, fgcolor=0xFFFFFF, bgcolor=0xff0000)
up = M5Triangle(65, 205, 50, 234, 80, 234, 0xFFFFFF, 0xFFFFFF)
Down = M5Triangle(160, 235, 140, 205, 175, 205, 0xFFFFFF, 0xFFFFFF)
Enter = M5TextBox(210, 205, "Enter", lcd.FONT_DejaVu24, 0xFFFFFF, rotate=0)
LabelCount = M5TextBox(146, 99, "0", lcd.FONT_DejaVu40, 0xFFFFFF, rotate=0)
Instruction = M5TextBox(0, 20, "Instruction", lcd.FONT_DejaVu18, 0xFFFFFF, rotate=0)
LabelTC = M5TextBox(90, 99, "0", lcd.FONT_DejaVu40, 0xFFFFFF, rotate=0)
LabelPax = M5TextBox(22, 99, "0", lcd.FONT_DejaVu40, 0xFFFFFF, rotate=0)
Temp = M5TextBox(189, 99, "Temp", lcd.FONT_DejaVu40, 0xFFFFFF, rotate=0)
QR = M5Img(200, 81, "res/QR.jpg", True)




speaker.setVolume(0.2)
Header.hide()
Cover.hide()
up.hide()
Down.hide()
Enter.hide()
Cover.show()
rgb.setColor(5, 0x6600cc)
rgb.setColor(6, 0x6600cc)
rgb.setColor(1, 0x000000)
rgb.setColor(2, 0x000000)
rgb.setColor(3, 0x000000)
rgb.setColor(4, 0x000000)
rgb.setColor(7, 0x000000)
rgb.setColor(8, 0x000000)
rgb.setColor(9, 0x000000)
rgb.setColor(10, 0x000000)
wait(0.5)
rgb.setColor(4, 0x6600cc)
rgb.setColor(7, 0x6600cc)
wait(0.5)
rgb.setColor(3, 0x6600cc)
rgb.setColor(8, 0x6600cc)
wait(0.5)
rgb.setColor(2, 0x6600cc)
rgb.setColor(9, 0x6600cc)
wait(0.5)
rgb.setColorAll(0x6600cc)
wait(0.5)
rgb.setColorAll(0x000000)
wait(0.5)
rgb.setColorAll(0x6600cc)
wait(0.5)
rgb.setColorAll(0x000000)
wait(0.5)
rgb.setColorAll(0x6600cc)
wait(1)
rgb.setColorAll(0x000000)
Cover.hide()
speaker.sing(988, 1/2)
speaker.sing(784, 1/2)
Header.show()
up.show()
Down.show()
Enter.show()
count = 0
LabelCount.setText(str(count))
Instruction.setText('Set the No of people:')
Pax = 0
X = 0
while True:
  if X == 0:
    if btnA.isPressed():
      count = count + 1
      LabelCount.setText(str(count))
      wait(0.5)
    elif btnB.isPressed():
      count = count - 1
      LabelCount.setText(str(count))
      if count <= 0:
        count = 0
        LabelCount.setText(str(count))
      wait(0.5)
    elif btnC.isPressed():
      Totalcount = count
      Instruction.setText('The total count allow are')
      LabelCount.setText(str(Totalcount))
      rgb.setColorAll(0x33cc00)
      wait(1)
      rgb.setColorAll(0x000000)
      wait(0.5)
      rgb.setColorAll(0x33cc00)
      wait(1)
      rgb.setColorAll(0x000000)
      speaker.sing(988, 1/2)
      speaker.sing(784, 1/2)
      X = X + 1
  elif X == 1:
    if Pax >= Totalcount:
      Instruction.setText('Capacity is Full, Please wait.')
      LabelPax.setText(str(Pax))
      rgb.setColorAll(0xff0000)
      wait(0.5)
      rgb.setColorAll(0x000000)
      wait(0.5)
      rgb.setColorAll(0xff0000)
      wait(0.5)
      rgb.setColorAll(0x000000)
      wait(0.5)
      rgb.setColorAll(0xff0000)
      wait(0.5)
      rgb.setColorAll(0x000000)
      wait(0.5)
      rgb.setColorAll(0xff0000)
      wait(0.5)
      rgb.setColorAll(0x000000)
      wait(0.5)
      rgb.setColorAll(0xff0000)
      wait(0.5)
      rgb.setColorAll(0x000000)
      Pax = Pax - 1
    elif Pax < Totalcount:
      X = X + 1
      LabelCount.hide()
      Instruction.setText('Adjust the motor')
      PWM0.resume()
      A1 = 7
      LabelTemp.hide()
      LabelCheckIn.hide()
      line2.hide()
      line3.hide()
      line4.hide()
      LabelPax.hide()
      divider.hide()
      Crowd.hide()
      Degree.hide()
      LabelTC.hide()
      Temp.hide()
      Gear.show()
      up.show()
      Down.show()
      Enter.show()
  elif X == 2:
    if (btnA.isPressed()) and A1 > 3:
      wait_ms(10)
      A1 = A1 - 0.1
      PWM0.duty(A1)
      if A1 <= 3:
        up.setBgColor(0x666666)
        up.setBorderColor(0xff0000)
        wait(1)
        up.setBgColor(0xffffff)
        up.setBorderColor(0xffffff)
    elif (btnB.isPressed()) and A1 < 12:
      wait_ms(10)
      A1 = A1 + 0.1
      PWM0.duty(A1)
      if A1 >= 12:
        Down.setBgColor(0x666666)
        Down.setBorderColor(0xff0000)
        wait(1)
        Down.setBgColor(0xffffff)
        Down.setBorderColor(0xffffff)
    elif btnC.isPressed():
      Gear.hide()
      rgb.setColorAll(0x33cc00)
      wait(1)
      rgb.setColorAll(0x000000)
      wait(0.5)
      rgb.setColorAll(0x33cc00)
      wait(1)
      rgb.setColorAll(0x000000)
      speaker.sing(988, 1/2)
      speaker.sing(784, 1/2)
      PWM0.pause()
      up.hide()
      Down.hide()
      Enter.hide()
      LabelTemp.show()
      LabelCheckIn.show()
      line2.show()
      line3.show()
      line4.show()
      line2.setColor(0xff0000)
      line3.setColor(0xff0000)
      line4.setColor(0xff0000)
      Crowd.show()
      Degree.show()
      divider.show()
      Instruction.setText('Please take your Temperature')
      LabelPax.show()
      LabelTC.show()
      LabelPax.setText(str(Pax))
      LabelTC.setText(str(Totalcount))
      wait(1)
      X = X + 1
  elif X == 3:
    if (pir0.state) == 1:
      if (env24.temperature) >= 37.5:
        Instruction.setText('Entry denied.')
        Temp.setText(str(env24.temperature))
        Temp.setColor(0xff0000)
        speaker.sing(220, 1)
        rgb.setColorAll(0xff0000)
        wait(0.5)
        rgb.setColorAll(0x000000)
        wait(0.5)
        rgb.setColorAll(0xff0000)
        wait(0.5)
        rgb.setColorAll(0x000000)
        wait(0.5)
        rgb.setColorAll(0xff0000)
        wait(0.5)
        rgb.setColorAll(0x000000)
        X = 1
        LabelQR.hide()
        Temp.setColor(0xffffff)
      elif (env24.temperature) < 37.5:
        LabelQR.show()
        wait(0.5)
        Instruction.setText('Scanning for Temperature')
        wait(0.5)
        Temp.setText(str(env24.temperature))
        wait(0.5)
        Instruction.setText('Check in')
        rgb.setColorAll(0x33cc00)
        X = X + 1
  elif X == 4:
    if btnC.isPressed():
      Degree.hide()
      LabelQR.hide()
      LabelTemp.hide()
      Temp.hide()
      QR.show()
      wait(5)
      QR.hide()
      Pax = Pax + 1
      Instruction.setText('Door Open')
      wait(2)
      Instruction.setText('Door Close')
      X = 1
    elif rfid4.isCardOn():
      Pax = Pax + 1
      LabelQR.hide()
      Instruction.setText('Door Open')
      wait(2)
      Instruction.setText('Door Close')
      X = 1
  wait_ms(2)

from m5stack import *
from m5ui import *
from uiflow import *
import time
import unit

setScreenColor(0x030303)
tof0 = unit.get(unit.TOF, unit.PORTA)





Warning = M5TextBox(15, 32, "warning", lcd.FONT_Comic, 0xff0000, rotate=0)
Warning2 = M5TextBox(7, 208, "warning 2", lcd.FONT_DejaVu18, 0xfff302, rotate=0)
title0 = M5Title(title="                      Safe-Distancing", x=3, fgcolor=0x350707, bgcolor=0xff009a)
image0 = M5Img(53, 67, "res/Safe-3.jpg", True)


rgb.setBrightness(200)
lcd.setBrightness(200)
Warning.setText('Please step back!')
Warning2.setText('Maintain Social-Distancing :)')
while True:
  if tof0.distance:
    if (tof0.distance) <= 200:
      image0.hide()
      title0.hide()
      Warning.show()
      Warning2.show()
      speaker.sing(147, 1/4)
      rgb.setColorAll(0xff0000)
      wait(0.1)
      rgb.setColorAll(0xffff00)
      wait(0.1)
    else:
      title0.show()
      image0.show()
      rgb.setColorAll(0x33ff33)
      Warning2.hide()
      Warning.hide()
  wait_ms(2)

SEAM [Safe-Entry Access Machine]

Things used in this project

Hardware components

Story

Schematics

SEAM Circuits Design

Block Diagram

Code

SEAM (Main Code)

SEAM (Sub Code)

Credits

Poh Lawrance

Syyaffff

Daniel Ong

Comments

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SEAM [Safe-Entry Access Machine]

SEAM [Safe-Entry Access Machine]

Things used in this project

Hardware components

Story

Schematics

SEAM Circuits Design

Block Diagram

Code

SEAM (Main Code)

SEAM (Sub Code)

Credits

Poh Lawrance

Syyaffff

Daniel Ong

Comments

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