FYP 2 PROGRESS - WEEK 12

Title

-The project development (hardware)

Purpose

- complete the hardware and testing with software

Description

The hardware are resemble into project's board and rewiring for better structure. We have to create one special part for vcc and gnd as there a lot of component need to use both vcc and gnd. thus, all gnd and vcc connected through pcb donut board and put it into a box

FYP 2 PROGRESS - WEEK 11

Title

-The working code for gsm sim900a

Purpose

- generate and testing the code

Description

#include<LiquidCrystal.h>
#include <SoftwareSerial.h>
SoftwareSerial mySerial(12, 13);
LiquidCrystal lcd(6,7,8,9,10,11);

//int LED = 13;
const int pulse = 7;
float watt = 0.0, price = 0, unit = 0;
int pinState = 0 ;
unsigned int i=0, j=0, p=0;
unsigned long interval = 180000; //1000 1 sec - 60000 1 minutes - 3600000 1 hour
unsigned long intervalx = 10000; //1000 1 sec - 60000 1 minutes - 3600000 1 hour
unsigned long previousMillis = 0;
int sensorValue = 0; // variable to store the value coming from the sensor
int sensorPin = A0; // select the input pin for the potentiometer
int ledPin = 4; // select the pin for the LED
int light_sensitivity = 700;

void setup()
{
//pinMode(LED, OUTPUT);
pinMode(pulse, INPUT);
pinMode (ledPin, OUTPUT);
mySerial.begin(9600);
Serial.begin (9600);
  lcd.begin(16,2);
  lcd.setCursor(0,0);
  lcd.print("WELCOME TO AUTO");
  lcd.setCursor(0,1);
  lcd.print("BILLING SYSTEM");
  delay(2000);
  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print("GSM DINIE");
  lcd.setCursor(0,1);
  lcd.print("   START    ");
  delay(2000);
  lcd.clear();
  
}

void loop()
{
  

unsigned long currentMillis = millis();
pinState = digitalRead(pulse);

if (pinState==HIGH)
{
  //digitalWrite(LED, HIGH);
i++;
delay(200);
}

if(currentMillis-previousMillis >=interval)
{
j=1;
previousMillis=currentMillis;
}

if(j==1)
{
watt = (i*0.3125);
unit = watt/100;
price = unit*0.0218;

mySerial.begin(9600);
mySerial.print("\r");

delay(800);
mySerial.println("AT+CMGF=1/r");
delay(800);
mySerial.println("AT+CMGS=\"+60196907858\"\r");
delay(800);
mySerial.println("Unit");
delay(800);
mySerial.println(unit,6);
delay(800);
mySerial.println("Price");
delay(100);
mySerial.println(price,6);
delay(100);
mySerial.println("RM");
delay(10);
mySerial.write(0x1A);
delay(100);

j=0;
}

if(currentMillis-previousMillis >=intervalx)
{
p=1;
previousMillis=currentMillis;
}

if(p==1)
{
  sensorValue = analogRead (sensorPin);
  Serial.println (sensorValue, DEC); 
  
  if(sensorValue > light_sensitivity) 
  {
  sensorValue = analogRead (sensorPin);
  digitalWrite (ledPin, LOW); 
  Serial.println (sensorValue, DEC); 
  
  mySerial.begin(9600);
  mySerial.print("\r");

  delay(800);
  mySerial.println("AT+CMGF=1/r");
  delay(800);
  mySerial.println("AT+CMGS=\"+60196907858\"\r");
  delay(800);
  mySerial.println("LAMPU ON ");
  delay(800);
  mySerial.write(0x1A);
  delay(100);
  p=0;
  }
  
  else
  {
  sensorValue = analogRead (sensorPin);
  digitalWrite (ledPin, HIGH);
  Serial.println (sensorValue, DEC); 
  p=0;
  }
}

}

FYP 2 PROGRESS - WEEK 10

Title

- To test the daylight detection system ( photoresistor )

Purpose

- To turned on two lamp when the photoresistor detect dark mode

Description

when the sensor detect no change in light/dark @ didnt meet the setup value of light intensity value.

when the sensor were close it using hand, the sensor detect value equal or above 700 light intensity and send signal to arduino to turned on the lamp ( night mode )

The lcd will display above result

FYP 2 PROGRESS - WEEK 9

Title

-Testing the load consuming power with gsm function

Purpose

- To get output from the gsm to telephone ( real power consuming ) in unit and total price

Description

two lamp turned on and its usage are being monitor and measure through energy meter ( pulse ) 

The pulse were send to arduino and arduino process and calculated and send to gsm to deliver the processed data to another simcard or telephone number for output result