Oscar de Jesus Vasquez
Plataforma de sensores biométricos
Revision 0:3325cdd7ccda, committed 2016-04-16
- Comitter:
- oscarvzfz
- Date:
- Sat Apr 16 20:25:08 2016 +0000
- Commit message:
- Hackaton Kplat : Plataforma de sensores
Changed in this revision
diff -r 000000000000 -r 3325cdd7ccda HCSR04.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/HCSR04.lib Sat Apr 16 20:25:08 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/rabad1/code/HCSR04/#5461d44a187c
diff -r 000000000000 -r 3325cdd7ccda main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sat Apr 16 20:25:08 2016 +0000
@@ -0,0 +1,139 @@
+#include "mbed.h"
+#include "HCSR04.h"
+
+
+Serial pc(USBTX,USBRX);
+Serial blue(p9,p10); // TX = P14 RX = P13
+DigitalOut status(LED1);
+DigitalOut statust(LED4);
+AnalogIn lm35(p20);
+HCSR04 rangeFinder(p14,p13);
+AnalogIn ECG (p19);
+Timer t;
+
+
+float range;
+char mander='1';
+float temp=0;
+float signalC=0;
+float timeC=0;
+
+//Variables de HR
+AnalogIn sens(p15);
+float sig=0;
+int flag=0;
+float t1 = 0;
+float t2 = 0;
+int it = 0;
+float dif;
+int BPM;
+float sum = 0;
+int acum = 0;
+float lastBPM=0;
+
+
+int main()
+{
+ pc.baud(115200);
+ blue.baud(115200);
+ pc.printf("Bluetooth iniciado\n\r");
+
+ while (1)
+ {
+ if (blue.readable())
+ {mander= blue.getc();}
+
+ // if(mander=='a')
+ // {status=1;mander='1';}
+
+ if (mander=='s')
+ {status=0;mander='1';}
+
+ if(mander=='d')
+ {blue.printf("El estado del bluetooth es %i |\r",status.read());mander='1';}
+
+ if(mander=='t')
+ {
+ statust=1;
+ wait(20);
+ temp=(lm35.read()*3.3)/.01;
+ blue.printf("t,%f|\r",temp);
+ pc.printf("t,%f\n\r",temp);
+ mander=1;
+ statust=0;
+ }
+
+ if(mander=='a')
+ { wait(1);
+ rangeFinder.startMeas();
+ wait(0.1);
+ rangeFinder.getMeas(range);
+ blue.printf("a,%.0f|\r", 77-range*100);
+ pc.printf("a,%.0f\n\r", 77-range*100);
+ mander=1;
+ }
+
+ if(mander=='e')
+ {
+ t.reset();
+ t.start();
+ while (mander=='e')
+ {
+ signalC=ECG.read()*3.3;
+ timeC=t.read();
+ blue.printf("e,%f,%f|\r",signalC,timeC);
+ pc.printf("e,%f,%f\n\r",signalC,timeC);
+ wait(.02);
+ if(timeC >=8)
+ {mander=1;}
+ }
+ }
+
+ if(mander=='p')
+ {
+ t.start();
+ while(mander=='p')
+ {
+ if(acum == 2)
+ {
+ sum = sum / 2;
+ blue.printf("p,%f|\r",sum);
+ pc.printf("p,%f\n\r",sum);
+ sum = 0;
+ acum = 0;
+ mander='1';
+ }
+ sig=sens.read();
+ if(sig>=1 && flag==0)
+ {
+ if(it == 1)
+ {
+ t2 = t.read();
+ it = 0;
+ if(BPM!=0){lastBPM=BPM;
+ }
+ dif = t2 - t1;
+ BPM = 60 / dif;
+ flag = 1;
+ if(BPM < 250 || BPM-lastBPM < (3/5)*lastBPM)
+ {
+ sum = sum + BPM;
+ acum++;
+ }
+ }
+ else
+ {
+ t1 = t.read();
+ flag = 1;
+ it++;
+ }
+ }
+
+ if(sig < 0.5 && flag == 1)
+ {flag = 0; }
+
+ }
+
+ }
+ }
+}
\ No newline at end of file
diff -r 000000000000 -r 3325cdd7ccda mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sat Apr 16 20:25:08 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/082adc85693f \ No newline at end of file