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| قسم الميكروكنترولر والروبوت ودوائر الاتصال بالحاسب الالي قسم المتحكمات الـ microcontroller و المعالجات microprocessor و التحكم الرقمي بالكمبيوتر CNC والانظمة الآلية والروبوت Robots |
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أدوات الموضوع |
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منظم الجهد قابل للبرمجه
السلام عليكم في هذا المشروع هو لمنظم الجهد يتم برمجته على اقل جهد واعلى جهد مسموح به وزمن لاقل الجهد وزمن لاعلى الجهد وزمن أنتظار في حاله الجهد الطبيعي اضافه الى برمجه حساس الجهد وبرمجه تابات المحوله L-01 الى L-08 وهذه هي صوره حساس الجهد  وهذا هو كود مشروع كود:
#define relay portb
#define relay_dir trisb
#define segment portc
#define segment_dir trisc
#define enable 0
#define disenable 1
#define is ==
#define pressed 0
#define set_bit(var,pos) var|=(1<<pos) // 10001000 & 00001000
#define clear_bit(var,pos) var&=~(1<<pos)// var = var&
sbit en1 at RD0_bit;
sbit en1_dir at trisd0_bit;
sbit en2 at RD1_bit;
sbit en2_dir at trisd1_bit;
sbit en3 at RD2_bit;
sbit en3_dir at trisd2_bit;
sbit en4 at RD3_bit;
sbit en4_dir at trisd3_bit;
sbit sw_ok at RA1_bit;
sbit sw_ok_dir at trisa1_bit;
sbit sw_inc at RA2_bit;
sbit sw_inc_dir at trisa2_bit;
sbit sw_dec at RA3_bit;
sbit sw_dec_dir at trisa3_bit;
sbit sw_exit at RA4_bit;
sbit sw_exit_dir at trisa4_bit;
unsigned int value=0, v_min=0 , v_max=0 , vin=0 , vin2 ;
unsigned char cont=0 , cont1=0;
unsigned char x=0, select_en=0 , setting=0 , address=0 , kk=0 ;
char tap_transformer ,time=0 ,point=0 ,clear=0;
unsigned int time_vmin=0, time_vmax=0 ,time_waiting=0 ;
unsigned int time_vmin_cont=0, time_vmax_cont=0 ,time_waiting_cont=0 ;
unsigned int tap[8];
const unsigned int ratio_transformer[]={130,170,210,240,270};
float voltage=0 , factor=0;
//const char segment1[]={192,249,164,176,153,146,130,248,128,144};
const char segment1[] ={63,6,91,79,102,109,125,7,127,111,56,64,62,118,120,113};//56=L ,64=-, 62=U ,118=H;t=120 . F=113
//****************************************************//
void InitTimer0();
void setting_transformer();
void voltage_transformer();
void protection_voltage();
void calculate_voltage();
void taping_transformer();
//*************************************************//
void micro_init()
{
adcon1=142;
InitTimer0();
segment_dir=0;
relay_dir=0;
en1_dir=0;
en2_dir=0;
en3_dir=0;
en4_dir=0;
en1=disenable;
en2=disenable;
en3=disenable;
en4=disenable;
segment=0;// off segment
relay=0;//relay off
sw_ok_dir=1;
sw_inc_dir=1;
sw_dec_dir=1;
sw_exit_dir=1;
ADC_Init();
delay_ms(25);
//tap_transformer= EEPROM_Read(0);
if(EEPROM_Read(1)==0xFF)
{
delay_ms(50);
EEPROM_Write(1,0);
EEPROM_Write(2,200);
v_min=200;//default
delay_ms(50);
}
else v_min=EEPROM_Read(2)+(100*EEPROM_Read(1));
if(EEPROM_Read(3)==0xFF)
{
delay_ms(50);
EEPROM_Write(3,0);
EEPROM_Write(4,3);// 3 sec
time_vmin=3;// 3 sec default
delay_ms(50);
}
else time_vmin= EEPROM_Read(4)+(100*EEPROM_Read(3));
if(EEPROM_Read(5)==0xFF)
{
delay_ms(50);
EEPROM_Write(5,0);
EEPROM_Write(6,245);
v_max=245;// default
delay_ms(50);
}
else v_max=EEPROM_Read(6)+(100*EEPROM_Read(5));
if(EEPROM_Read(7)==0xFF)
{
delay_ms(50);
EEPROM_Write(7,0);
EEPROM_Write(8,3);
time_vmax=3;// 3 sec default
delay_ms(50);
}
else time_vmax= EEPROM_Read(8)+(100*EEPROM_Read(7));
if(EEPROM_Read(25)==0xFF)
{
delay_ms(50);
EEPROM_Write(25,0);
EEPROM_Write(26,180);
time_waiting=180;//3min default
delay_ms(50);
}
else time_waiting= EEPROM_Read(26)+(100*EEPROM_Read(25));
if(EEPROM_Read(27)==0xFF)
{
delay_ms(50);
EEPROM_Write(28,0);
EEPROM_Write(27,0);
factor=0;// deault
delay_ms(50);
}
else factor= (EEPROM_Read(28)+(100*EEPROM_Read(27)))/10;
delay_ms(250);
}
//**************************************************//
//Timer0 // 130 170 220 240 260
//Prescaler 1:32; TMR0 Preload = 100; Actual Interrupt Time : 4.992 ms
//Place/Copy this part in declaration section
void InitTimer0(){
OPTION_REG = 0x84;
TMR0 = 100;
INTCON = 0xA0;
}
void Interrupt()
{
if(setting!=0)clear=0;
if (TMR0IF_bit)
{
TMR0IF_bit = 0;
TMR0 = 100;
//Enter your code here
select_en++;
cont++;
cont1++;
if(cont >= 200) // setting every 1s
{
cont=0;
time_vmin_cont++;
time_vmax_cont++;
}
if(cont1 >= 200)// setting every 1s
{
cont1=0;
time_waiting_cont++ ;
}
if(select_en==5) select_en=1;
if(select_en==1){
segment=0;
en1=enable; en2=disenable; en3=disenable; en4=disenable;
if(setting is 0)
{
if((value/1000)!=0)
{
segment= segment1[value/1000];
clear.f0=0;
}
else { clear.f0=1;segment=0;}
}
else if(setting is 1 ||setting is 3 )segment=segment1[12];
else if(setting is 2 || setting is 4)segment=segment1[14];
else if( setting is 5 )segment=segment1[10];
else if( setting is 6 )segment=segment1[15];
}
else if(select_en==2){
segment=0;
en1=disenable; en2=enable; en3=disenable; en4=disenable;
if(setting is 0)
{
if(clear.f0==1 && ((value%1000)/100)==0){ clear.f1=1;segment=0;}
else
{
segment= segment1[(value%1000)/100];
clear.f1=0;
}
}
else if(setting is 1)segment=segment1[10];
else if(setting is 2 || setting is 4 || setting is 5 || setting is 6 )segment=segment1[11];
else if(setting is 3)segment=segment1[13];
}
else if(select_en==3){
segment=0;
en1=disenable; en2=disenable; en3=enable; en4=disenable;
if(point==0 && clear.f0==1 && clear.f1==1 && ((value%1000%100/10)==0))
{
segment=0;
}
else if(point==1)segment= segment1[(value%1000%100)/10]+128;
else segment= segment1[(value%1000%100)/10];
}
else if(select_en==4){
segment=0;
en1=disenable; en2=disenable; en3=disenable; en4=enable;
segment= segment1[value%1000%100%10];
}
}
}
//****************************************************************************//
void main()
{
micro_init();
taping_transformer();
while(1)
{
if(sw_ok is pressed) {
delay_ms(20);
while(sw_ok is pressed);
delay_ms(20);
setting_transformer();
}
calculate_voltage();
protection_voltage();
delay_ms(100);
}
}
//****************************************************************************//
void setting_transformer()
{
char value2=1, dd1=0,dd2=0 ;
kk=0;
time=0;
setting=1;
address=0;
value=0;
while(1)
{
if(sw_inc is pressed){delay_ms(250); dd1=1;}
if(sw_dec is pressed){delay_ms(250); dd2=1;}
if(dd1 is 1 && kk is 0)
{ dd1=0;
if(value2 <=13)value2++;
if(value2 is 13)
{
setting=2;
time=1;
value=0;
}
else if(value2 is 14)
{
setting=6;
time=2;
value=0;
}
else if(value2<5){
setting=value2;
value= 0;
}
else if(value2 >=5 && value2 <13)
{
setting=5;
value=value2-4;
}
}
else if(dd2 is 1 && kk is 0)
{
dd2=0;
if(value2 !=0) value2--;
if(value2 is 0) value2=1;
if(value2<5){
setting=value2;
value= 0;
}
else if(value2 is 13){
setting=2;
time=1;
value=0;
}
else {
setting=5;
value=value2-4;
}
}
else if(dd1 is 1 && kk is 1)
{
dd1=0;
value++;
}
else if(dd2 is 1 && kk is 1)
{
dd2=0;
if(value!=0) value--;
}
if(sw_ok is pressed )
{
delay_ms(20);
while(sw_ok is pressed);
delay_ms(5);
point=0;
if(time is 1)
{
address=26; // 2*time=2*13=26
time=0;
}
if(time is 2)
{
point=1;
address=28; // 2*time=2*14=28
time=0;
}
else {
address=value2*2;
}
if(kk is 0){ value=EEPROM_Read(address)+(100*EEPROM_Read(address-1));
if(value>1000)value=200; // default value
}
kk++;
setting=0;
}
if(kk is 2){
delay_ms(50);
EEPROM_Write((address-1),(value/100));
EEPROM_Write((address),(value%100));
kk=0;
dd1=1;
delay_ms(50);
}
if(sw_exit is pressed){
setting=0;
point=0;
delay_ms(250);
// apdate values
v_min=EEPROM_Read(2)+(100*EEPROM_Read(1));
time_vmin= EEPROM_Read(4)+(100*EEPROM_Read(3));
v_max=EEPROM_Read(6)+(100*EEPROM_Read(5));
time_vmax= EEPROM_Read(8)+(100*EEPROM_Read(7));
time_waiting= EEPROM_Read(26)+(100*EEPROM_Read(25));
factor=(EEPROM_Read(28)+100*EEPROM_Read(27))/10;
delay_ms(25);
return;
}
}
}
//***************************************************************************//
void taping_transformer()
{
for(x=0;x<8;x++)
{
address=(x*2)+10;
tap[x]=EEPROM_Read(address)+(100*EEPROM_Read(address-1));
}
}
//**************************************************************************//
void calculate_voltage()
{
voltage= ADC_Read(0)*4.8875;// Get 10-bit results of AD conversion
voltage =voltage *factor;
voltage= voltage/1000; // change from mv to volt
voltage_transformer();
}
//****************************************************************************//
void voltage_transformer()
{
unsigned int measuring1=0 , measuring2=0;
float measuring3;
for(x=0;x<8;x++)
{
if(voltage>=tap[x-1] && voltage<tap[x] )
{
if((x%2)!=0)
{
set_bit(relay,3);
measuring2=ratio_transformer[3];
}
else {
clear_bit(relay,3);
measuring2=ratio_transformer[4];
}
if(x>=2 )
{
set_bit(relay,0);
measuring1=ratio_transformer[1];
}
else clear_bit(relay,0);
if(x>=4 ){
set_bit(relay,1);
measuring1=ratio_transformer[2];
}
else clear_bit(relay,1);
if(x>=6 ){
set_bit(relay,2);
measuring1=ratio_transformer[4];
}
else clear_bit(relay,2);
if(x<2) measuring1=ratio_transformer[0];
}
else if (voltage>=tap[7]){
measuring1=ratio_transformer[4];
measuring2=ratio_transformer[3];
relay=(relay & 0xF0) +0b00001111;
}
else if (voltage<tap[0])
{
measuring1=ratio_transformer[0];
measuring2=ratio_transformer[4];
relay=relay & 0xF0 ;
}
}
measuring3=(measuring2* voltage)/measuring1;
value= measuring3;
}
//***********************************************************************//
void protection_voltage()
{
if(value<v_min )
{
if(time_vmin_cont>=time_vmin)
{
clear_bit(relay,4);// protection relay// output relay =off// output relay =off
cont1=0;
time_waiting_cont=0;
}
}
else if(value>v_max )
{
if(time_vmax_cont>=time_vmax)
{
clear_bit(relay,4);// protection relay// output relay =off
cont1=0;
time_waiting_cont=0;
}
}
if(value>=v_min && value<=v_max)
{
if(time_waiting_cont>=time_waiting)
{
set_bit(relay,4);// protection relay
// output relay =on
}
cont=0;// reset time for protection
time_vmin_cont=0;
time_vmax_cont=0;
}
}
http://up.top4top.net/downloadf-top4...1d521-rar.html |
| احصائية الشكر والاعجاب - 1 شكراً, 0 عدم اعجاب, 1 اعجاب |
Ahmed Desoky ( شكر العضو على هذه المشاركة )
Ahmed Desoky ( أعجبته المشاركة )
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المخترع01 ( شكر العضو على هذه المشاركة )
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التعديل الأخير تم بواسطة : حسن هادي محمود بتاريخ 19-10-2014 الساعة 02:55 PM |
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المخترع01 ( أعجبته المشاركة )
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قطر الندى 89 ( شكر العضو على هذه المشاركة )
قطر الندى 89 ( أعجبته المشاركة )
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داله حساب الجهد كود:
void calculate_voltage()
{
voltage= ADC_Read(0)*4.8875;// Get 10-bit results of AD conversion
voltage =voltage *factor;
voltage= voltage/1000; // change from mv to volt
voltage_transformer();
}
وبعد أحتساب الجهد نستدعي الداله كود:
voltage_transformer(); هذه صوره حساس  حساب factor Vrms=F*V2 F=Vrms/V2 OR (F=2.174 * (R+R2+R3)/(R2+R3 |
