hello evryone,i wus like to receive a c code for the gsm based street light control system and some schematic diagrams if possible...thanks in advance

street light control in c code

Automatic control of street lights is deigned to turn on and turn of street lights automatically. This project check the amount of light. If light is 80 percent available, it automatically turn off street lights. But if amount of light is less than 80 percent, this project will automatically turn on street lights. one can also adjust it according to its requirement. Light sensor is used to detect intensity of light. PIC161F877A microcontroller is used interfaced with light sensor to sense amount of light available. Control signal is generated with the help of pic16f877a microcontroller after analyzing amount of light. Control signal generated by pic microcontroller is used to turn on transistor which in turn energize the relay coil and relay turn on the street light. I have used only one lamp in this project. Because this is just for demonstration purpose. To use it practically, you can use as many street lights as many you want to control through this automatic control of street lights.

#include<graphics.h>
#include<conio.h>
#include<dos.h>
#include<stdlib.h>

main()
{
int gd = DETECT, gm, midx, midy;

initgraph(&gd, &gm, "C:\\TC\\BGI");

midx = getmaxx()/2;
midy = getmaxy()/2;

setcolor(RED);
settextstyle(SCRIPT_FONT, HORIZ_DIR, 3);
settextjustify(CENTER_TEXT, CENTER_TEXT);
outtextxy(midx, midy-10, "Traffic Light Simulation");
outtextxy(midx, midy+10, "Press any key to start");
getch();
cleardevice();
setcolor(WHITE);
settextstyle(DEFAULT_FONT, HORIZ_DIR, 1);
rectangle(midx-30,midy-80,midx+30,midy+80);
circle(midx, midy-50, 22);
setfillstyle(SOLID_FILL,RED);
floodfill(midx, midy-50,WHITE);
setcolor(BLUE);
outtextxy(midx,midy-50,"STOP");
delay(2000);
graphdefaults();
cleardevice();
setcolor(WHITE);
rectangle(midx-30,midy-80,midx+30,midy+80);
circle(midx, midy, 20);
setfillstyle(SOLID_FILL,YELLOW);
floodfill(midx, midy,WHITE);
setcolor(BLUE);
outtextxy(midx-18,midy-3,"READY");

delay(2000);
cleardevice();
setcolor(WHITE);
rectangle(midx-30,midy-80,midx+30,midy+80);
circle(midx, midy+50, 22);
setfillstyle(SOLID_FILL,GREEN);
floodfill(midx, midy+50,WHITE);
setcolor(BLUE);
outtextxy(midx-7,midy+48,"GO");
setcolor(RED);
settextstyle(SCRIPT_FONT, HORIZ_DIR, 4);
outtextxy(midx-150, midy+100, "Press any key to exit...");

getch();
closegraph();
return 0;
}