smart dustbin using hcsr04
Dependencies: HCSR04 TextLCD mbed-rtos mbed
Revision 0:4273965739dc, committed 2017-04-19
- Comitter:
- kumarlalit
- Date:
- Wed Apr 19 08:15:32 2017 +0000
- Commit message:
- smart dustbin using sim900a;
Changed in this revision
diff -r 000000000000 -r 4273965739dc HCSR04.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/HCSR04.lib Wed Apr 19 08:15:32 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/prabhuvd/code/HCSR04/#71da0dbf4400
diff -r 000000000000 -r 4273965739dc TextLCD.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.lib Wed Apr 19 08:15:32 2017 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/users/simon/code/TextLCD/#308d188a2d3a
diff -r 000000000000 -r 4273965739dc main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Wed Apr 19 08:15:32 2017 +0000 @@ -0,0 +1,194 @@ +#include "hcsr04.h" +#include "TextLCD.h" +#include "rtos.h" +#include <string> + +DigitalOut myled(LED1); +DigitalOut myled1(LED2); +DigitalOut myled2(LED3); +Serial pc(USBTX, USBRX); +//TextLCD lcd(p21,p22,p23,p24,p25,p26); +HCSR04 usensor(p15,p16); +HCSR04 usensor1(p21,p22); +HCSR04 usensor2(p23,p24); + +Serial SIM900(p13, p14); //tx, rx SIM 900 +string result; +char x; +Thread thread; +unsigned int dist; +unsigned int dist1; +unsigned int dist2; + +void clearString() + { + result.clear(); + } + +void callback_rx() { + + while (SIM900.readable()) { + x = SIM900.getc(); + result += x; + pc.putc(x); // print the answer from SIM900 + + } +} + +void sendSMS1() +{ + +clearString(); + SIM900.printf("AT+CMGF=1\r\n"); //at command for send sms + wait_ms(1000); +clearString(); +wait_ms(1000); +SIM900.printf("AT+CMGS="); +SIM900.putc('"'); +SIM900.printf("+919405204727"); +SIM900.putc('"'); +SIM900.printf("\r"); +SIM900.printf("\n"); +wait_ms(1000); +SIM900.printf("Bin 1 is full"); +wait_ms(1000); +SIM900.putc(0x1A); +wait_ms(5000); +} + + void sendSMS2() +{ + +clearString(); + SIM900.printf("AT+CMGF=1\r\n"); //at command for send sms + wait_ms(1000); +clearString(); +wait_ms(1000); +SIM900.printf("AT+CMGS="); +SIM900.putc('"'); +SIM900.printf("+919405204727"); +SIM900.putc('"'); +SIM900.printf("\r"); +SIM900.printf("\n"); +wait_ms(1000); +SIM900.printf("Bin 2 is full"); +wait_ms(1000); +SIM900.putc(0x1A); +wait_ms(5000); +} + + void sendSMS3() +{ + +clearString(); + SIM900.printf("AT+CMGF=1\r\n"); //at command for send sms + wait_ms(1000); +clearString(); +wait_ms(1000); +SIM900.printf("AT+CMGS="); +SIM900.putc('"'); +SIM900.printf("+919405204727"); +SIM900.putc('"'); +SIM900.printf("\r"); +SIM900.printf("\n"); +wait_ms(1000); +SIM900.printf("Bin 3 is full"); +wait_ms(1000); +SIM900.putc(0x1A); +wait_ms(5000); +} + + +void led1_thread() { + while (true) { + wait_ms(10); +sendSMS1(); // SEND SMS + wait_ms(10); + + + Thread::wait(1000); + } +} + +void led2_thread() { + while (true) { + wait_ms(10); +sendSMS2(); // SEND SMS + wait_ms(100); + + + Thread::wait(1000); + } +} +void led3_thread() { + while (true) { + wait_ms(10); +sendSMS3(); // SEND SMS + wait_ms(100); + + Thread::wait(1000); + } +} + + +int main() +{ + SIM900.attach(&callback_rx); +SIM900.baud(9600); // +wait_ms(100); + + while(1) + { + usensor.start(); + usensor1.start(); + usensor2.start(); + wait_ms(500); + dist=usensor.get_dist_cm(); + dist1=usensor1.get_dist_cm(); + dist2=usensor2.get_dist_cm(); + // lcd.locate(0,0); + // lcd.printf("distance"); + if(dist<20) + { + myled=1; + thread.start(led1_thread); + // lcd.locate(0,0); + // lcd.printf("dist=cm:%ld\r\n",dist ); + } + else + { + myled=0; + // lcd.printf("abnormal"); + } + + if(dist1<20) + { + myled1=1; + thread.start(led2_thread); + //lcd.locate(0,0); + //lcd.printf("dist=cm:%ld\r\n",dist ); + } + else + { + myled1=0; + + } + + if(dist2<20) + { + myled2=1; + thread.start(led3_thread); + //lcd.locate(0,0); + //lcd.printf("dist=cm:%ld\r\n",dist ); + } + else + { + myled2=0; + //lcd.printf("abnormal"); + } + } + + + + +} \ No newline at end of file
diff -r 000000000000 -r 4273965739dc mbed-rtos.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-rtos.lib Wed Apr 19 08:15:32 2017 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/users/mbed_official/code/mbed-rtos/#58563e6cba1e
diff -r 000000000000 -r 4273965739dc mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Apr 19 08:15:32 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/093f2bd7b9eb \ No newline at end of file