Smart LED streetlight

smart_led_street_light_ldr_ir.ino

#define ir_sensor_1 14
#define ir_sensor_2 15
#define ir_sensor_3 16
#define ir_sensor_4 17
#define ir_sensor_5 18
#define ir_sensor_6 19
#define led1 2
#define led2 3
#define led3 4
#define led4 5
#define led5 6
#define led6 7
#define led7 8
#define led8 9
#define led9 10
#define led10 11
#define led11 12
#define led12 13
#define ldr1 A6
#define ldr2 A7
#define ON 1
#define OFF 0
boolean day_flag=true;
void led_dim_light()
  {
      digitalWrite(led1,ON);
      digitalWrite(led2,ON);
      digitalWrite(led3,ON);
      digitalWrite(led4,ON);
      digitalWrite(led5,ON);
      digitalWrite(led6,ON);
      digitalWrite(led7,ON);
      digitalWrite(led8,ON);
      digitalWrite(led9,ON);
      digitalWrite(led10,ON);
      digitalWrite(led11,ON);
      digitalWrite(led12,ON);
      delayMicroseconds(200);
      digitalWrite(led1,OFF);
      digitalWrite(led2,OFF);
      digitalWrite(led3,OFF);
      digitalWrite(led4,OFF);
      digitalWrite(led5,OFF);
      digitalWrite(led6,OFF);
      digitalWrite(led7,OFF);
      digitalWrite(led8,OFF);
      digitalWrite(led9,OFF);
      digitalWrite(led10,OFF);
      digitalWrite(led11,OFF);
      digitalWrite(led12,OFF);
      delayMicroseconds(800);    
  }
void setup() 
{
  // put your setup code here, to run once:
  int ip,op;
  for(ip=14;ip<=19;ip++) pinMode(ip,INPUT);
  for(op=2;op<14;op++) pinMode(op,OUTPUT);
  for(op=2;op<14;op++)
    {
      digitalWrite(op,ON);
      delay(200);
    }
  delay(2000);  
  for(op=14;op>1;op--)
    {
      digitalWrite(op,OFF);
      delay(200);
    } 
  Serial.begin(9600);   
 }

void loop() 
{
  int ldr1_value,ldr2_value;
  ldr1_value = analogRead(ldr1);
  ldr2_value = analogRead(ldr2);
  Serial.println(ldr1_value);
  Serial.println(ldr2_value);
  if((ldr1_value>600) && (ldr2_value>600)) day_flag=true;
  else if((ldr1_value<100) && (ldr2_value<100)) day_flag = false;
  if(day_flag)
    {
      digitalWrite(led1,OFF);
      digitalWrite(led2,OFF);
      digitalWrite(led3,OFF);
      digitalWrite(led4,OFF);
      digitalWrite(led5,OFF);
      digitalWrite(led6,OFF);
      digitalWrite(led7,OFF);
      digitalWrite(led8,OFF);
      digitalWrite(led9,OFF);
      digitalWrite(led10,OFF);
      digitalWrite(led11,OFF);
      digitalWrite(led12,OFF);
      Serial.println("its a day");
    }
  else
  {
    led_dim_light();  
    //Serial.println("its a dark night");
    if(digitalRead(ir_sensor_1))
    {
      digitalWrite(led1,ON);
      digitalWrite(led2,ON);
      delay(500);
    }
  if(digitalRead(ir_sensor_2))
    {
      digitalWrite(led3,ON);
      digitalWrite(led4,ON);
      delay(500);
    }  
  if(digitalRead(ir_sensor_3))
    {
      digitalWrite(led5,ON);
      digitalWrite(led6,ON);
      delay(500);
    } 
  if(digitalRead(ir_sensor_4))
    {
      digitalWrite(led7,ON);
      digitalWrite(led8,ON);
      delay(500);
    } 
  if(digitalRead(ir_sensor_5))
    {
      digitalWrite(led9,ON);
      digitalWrite(led10,ON);
      delay(500);
    }   
  if(digitalRead(ir_sensor_6))
    {
      digitalWrite(led11,ON);
      digitalWrite(led12,ON);
      delay(500);
    }
  }     
}