Object counting on conveyor system

[praveen]

 

Hi there…

 

I am trying to count the no of object pass in a conveyor systems and it need to be displayed in a LCD every time a object passes through it. I used IR for this purpose… wen ir detect the Object the led gets turned off and vice versa.

Now the problem is wen LED turned off the counter keeps on counting till it get turned on

 

And also the counter counts only upto value 10 and it gets return to 1…

 

can any one pls help me.

 

check the program below

 

while(True)

{

if (LED1 == 0)

{

Count = Count+1;

//LED1 = 1;

}

 

 

// UserMessageStorage[4] = Count;

// UserMessageStorage[1]+= 1;

 

 

UserMessageStorage[4]= Count/1000;

Count=(Count-(UserMessageStorage[4]*100));

UserMessageStorage[4]+=0x30;

 

UserMessageStorage[5]= Count/100;

Count=(Count-(UserMessageStorage[5]*10));

UserMessageStorage[5]+=0x30;

 

UserMessageStorage[6]= Count%100;

UserMessageStorage[6]+=0x30;

 

 

TotalCount[0] =  UserMessageStorage[4];

TotalCount[1] =  UserMessageStorage[5];

TotalCount[2] =  UserMessageStorage[6];

 

// u8Temp = (TotalCount[0] – 0x30) * 100;

// u8Temp += (TotalCount[1] – 0x30) * 10;

// u8Temp += (TotalCount[2] – 0x30) * 1;

//

 

//TotalCount[0] = UserMessageStorage[1];

 

 

// SerTx(TotalCount[0]);

// SerTx(TotalCount[1]);

// SerTx(TotalCount[2]);

 

ArrayBasePtr=”Total Objects=     “;

DisplayLCD(1,0,ArrayBasePtr);

ArrayBasePtr=&TotalCount[0];

DisplayLCD(2,0,ArrayBasePtr);

ArrayBasePtr=” Objects”;

DisplayLCD(2,3,ArrayBasePtr);

TimeDelay(1000);

LCD_CLEAR();

 

Thanks in advance guys

 

[pandian]

well it is difficult to write a program without your circuit diagram 

just send the diagram 

or send ir sensing pin number and lcd port

[praveen]

IR sensor pin p3.2 and lcd is on Port 0

[Author]

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