vany5921
Published © MIT

Multi function AI punch the clock base on M5Stack

Realize the "offline cloud platform" interaction function of operation information based on mqtt information transmission technology

IntermediateWork in progress2 hours118
Multi function AI punch the clock base on M5Stack

Things used in this project

Hardware components

M5StickV K210 AI Camera (Without Wifi)
M5Stack M5StickV K210 AI Camera (Without Wifi)
×1
ESP32 Basic Core IoT Development Kit
M5Stack ESP32 Basic Core IoT Development Kit
×1
M5Stack RC522 RFID
×1

Software apps and online services

maixpy
M5Stack UIFlow

Story

Read more

Code

M5GO

Python
from m5stack import *
from m5ui import *
from uiflow import *
import wifiCfg
from m5mqtt import M5mqtt
import json
import time
import unit
import machine
from numbers import Number
def Wifi_reconnect():
  while (wifiCfg.wlan_sta.isconnected()) != 1:
    wifiCfg.reconnect()
  label0.setText('Wifi connected')

data = Noneial

#rfid init
rfid0 = unit.get(unit.RFID, unit.PORTA)

uart = None
t1 = None 
t2 = None


student_checkag=[] #存人数的列表
#mqtt initial
m5mqtt = M5mqtt('random', 'industrial.api.ubidots.com', 1883, 'BBFF-HXOoqxfhftjZSub2lDqbK019M3KHFg', '', 300)

#Label and tile set 
setScreenColor(0x000000)
label0 = M5TextBox(69, 33, "Running System", lcd.FONT_Comic,0x89eee1, rotate=0)
label1 = M5TextBox(40, 86, "Name :", lcd.FONT_DejaVu18,0xff66d2, rotate=0)
label2 = M5TextBox(76, 124, "ID :", lcd.FONT_DejaVu18,0xff66d2, rotate=0)
label3 = M5TextBox(40, 165, "Count :", lcd.FONT_DejaVu18,0xff66d2, rotate=0)
label4 = M5TextBox(135, 86, "", lcd.FONT_DejaVu18,0xff66d2, rotate=0)
label5 = M5TextBox(135, 124, "", lcd.FONT_DejaVu18,0xff66d2, rotate=0)
label6 = M5TextBox(135, 165, "", lcd.FONT_DejaVu18,0xff66d2, rotate=0)
label7 = M5TextBox(30, 188, "", lcd.FONT_DejaVu18,0xffd400, rotate=0)
label10 = M5TextBox(20, 35, "123", lcd.FONT_Default,0xFFFFFF, rotate=0)
label10.hide()
title10 = M5Title(title="Today runner list:", x=3 , fgcolor=0xFFFFFF, bgcolor=0x0000FF)
title10.hide()

#uart initial
uart = machine.UART(2, tx=17, rx=16) 
uart.init(115200, bits=8, parity=None, stop=1)

#var set
wifistatus = None
Name = None
count = None
uid = None
A = None
uartmsg=None
A_J = None
qruid=None
qrName=None
qrcount=None

m5mqtt.start()

#label hide and show 
def showlist():
  title10.show()
  label10.show()

def hidelist():
  title10.hide()
  label10.hide()
  
def showmainui():
  label0.show()
  label1.show()
  label2.show()
  label3.show()
  label4.show()
  label5.show()
  label6.show()
  label7.show()
  label8.show()
  label9.show()
  
def hidemainui():
  label0.hide()
  label1.hide()
  label2.hide()
  label3.hide()
  label4.hide()
  label5.hide()
  label6.hide()
  label7.hide()
  label8.hide()
  label9.hide()
  
def buttonA_wasPressed():
  showlist()

  global list_run
  list_run = ''
  student_checkag.sort()
  for i in range(len(student_checkag)):
    if(i==0):
      list_run=str(i+1)+'. '+student_checkag[i]+' '
      
    elif(i%4==0):
      list_run=str(i+1)+'. '+student_checkag[i]+' '+'\n'
      
    else:
      list_run=str(i+1)+'. '+student_checkag[i]+' '
      
  label10.setText(str(list_run))
  
  hidemainui()
  pass
btnA.wasPressed(buttonA_wasPressed)




def mainproamg():
  while True:
    while wifistatus == 0: #wifi set
      wifiCfg.auto_connect()
      Wifi_reconnect()
    try :
      if rfid0.isCardOn(): #如有卡片接触
        rgb.setColorAll(0xff0000)
        #rfid0.writeBlock(1,'213173444')
        #rfid0.writeBlock(2,'yangmi')
        
        uid = rfid0.readBlockStr(1)   #读UID
        if(str(uid) not in student_checkag):#该人本日是否有跑操记录
          Name = rfid0.readBlockStr(2) #读Name
          count = int((rfid0.readBlockStr(4))) #读跑操次數
          count = count + 1
          rfid0.writeBlock(4,str(count)) #刷新跑操次數 写入卡
          A = {"Student":{"value":count, "context":{"CardID":uid, "name" :Name }}}
          A_J = json.dumps(A) #生成JSON包
          label5.setText(str(uid))
          label4.setText(str(Name))
          label6.setText(str(count))
          m5mqtt.publish(str('/v1.6/devices/esp32'),str(A_J)) #publish mqtt
  
          student_checkag.append(str(uid)) #跑操者 寫入 列表
          speaker.sing(392, 1)  #铃声
          speaker.sing(349, 1)
          speaker.sing(330, 1)
          speaker.sing(294, 1)  
          wait_ms(1000)
          label7.setText(str(""))
        else: 
          #提示本日已經有拍卡
          label7.setText(str("Please do not scan again!"))
          wait_ms(2000)
          label7.setText(str(""))
    	
      elif(uart.any()): #如uart有资料
        #label5.setText(str("enter qr"))
        uartmsg = str((uart.read()).decode())#qrcode msg
        #label5.setText(str(uartmsg))
        save_d =eval(uartmsg)
        #label5.setText(str(uartmsg))
        qruid=save_d.get('Student').get('context').get('CardID')
        label5.setText(str(qruid))
        if(str(qruid) not in student_checkag): #该人本日是否有跑操记录
          qrcount=save_d.get('Student').get('value')#解释dict 取其中的关键值
          qrName=save_d.get('Student').get('context').get('name')
          qrcount=int(qrcount+1)
          label5.setText(str(qruid))
          label4.setText(str(qrName)) 
          label6.setText(str(qrcount))
          
          B = {"Student":{"value":qrcount, "context":{"CardID":qruid, "name" :qrName }}}
          B_J = json.dumps(B)
          m5mqtt.publish(str('/v1.6/devices/esp32'),str(B_J)) 
          student_checkag.append(str(qruid))
          wait_ms(2)
        else:
          label7.setText(str("Please do not scan again!"))
          wait_ms(2000)
          label7.setText(str(""))
        pass
    
    except:
      wait(1)
    wait_ms(2)
    
def buttonB_wasPressed():
  hidelist()
  showmainui()
  mainproamg()
  pass
btnB.wasPressed(buttonB_wasPressed)


mainproamg()

M5StickV

Python
import sensor, image ,time #forcam
import lcd #for lcd屏
from machine import I2C,UART
from fpioa_manager import fm #导入maipy的fm(fpioa manager)这个内置的对象,用于后续注册工作。


#uart initial
fm.register(35, fm.fpioa.UART2_RX, force=True)
fm.register(34, fm.fpioa.UART2_TX, force=True)
uart_Port = UART(UART.UART2, 115200,8,0,0, timeout=1000, read_buf_len= 4096)

clock = time.clock()
lcd.init() #lcd initial
#set camera

sensor.reset()
sensor.set_pixformat(sensor.RGB565) #RGB565 
sensor.set_framesize(sensor.QQVGA) # can be QVGA on M7...
sensor.set_vflip(1) 
sensor.set_hmirror(1) 
sensor.skip_frames(20)
sensor.run(1)
sensor.set_auto_gain(False) #自动增益off
while(True):
    img = sensor.snapshot()
    fps =clock.fps() #
    check =img.find_qrcodes()#scan img find qrcode
    if(len(check)>0):
        try:
            tuplexboxa =check[0].rect()
            data0=check[0].payload()
            img.draw_string(15,20,"Scan Successfully!",(236,36,36),scale=1.0)
            img.draw_rectangle(tuplexboxa,(236,36,36))
            lcd.display(img)#在Lcd 屏中顯示鏡頭取得的圖片
            data=eval(data0)
            data2=data.get('Student')
            data3=data2.get("context")
            check1=('Student' in data)
            check2=('value' in data2)
            check3=('context' in data2)
            check4=('CardID' in data3)
            check5=('name' in data3)
            if(check1==True & check2==True & check3==True & check4==True & check5==True):
                 uart_Port.write(str(data))#uart发送解码资料
                 time.sleep(2)
        except:
            print("Invalid QR code") #如二维码格式不符
            strerror="Invalid QR code"#
            lcd.display(strerror)#

Credits

chongsichit

Posted by vany5921

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