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added ekg plotting test script

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Stefan Kögl 2014-03-12 04:02:33 +01:00
commit bbc297424c
3 changed files with 262 additions and 23 deletions
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46
ehealth_sketch/ehealth_eno/ehealth_eno.ino
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@ -24,30 +24,30 @@ float getTemperature(void)
float aux=(voltage2/RefTension)+Rb/(Rb+Ra);
Resistance=Rc*aux/(1-aux);
if (Resistance >=1822.8) {
// if temperature between 25ºC and 29.9ºC. R(tª)=6638.20457*(0.95768)^t
Temperature=log(Resistance/6638.20457)/log(0.95768);
// if temperature between 25ºC and 29.9ºC. R(tª)=6638.20457*(0.95768)^t
Temperature=log(Resistance/6638.20457)/log(0.95768);
} else {
if (Resistance >=1477.1){
// if temperature between 30ºC and 34.9ºC. R(tª)=6403.49306*(0.95883)^t
Temperature=log(Resistance/6403.49306)/log(0.95883);
} else {
if (Resistance >=1204.8){
// if temperature between 35ºC and 39.9ºC. R(tª)=6118.01620*(0.96008)^t
Temperature=log(Resistance/6118.01620)/log(0.96008);
}
else{
if (Resistance >=988.1){
// if temperature between 40ºC and 44.9ºC. R(tª)=5859.06368*(0.96112)^t
Temperature=log(Resistance/5859.06368)/log(0.96112);
}
else {
if (Resistance >=811.7){
// if temperature between 45ºC and 50ºC. R(tª)=5575.94572*(0.96218)^t
Temperature=log(Resistance/5575.94572)/log(0.96218);
}
}
}
}
if (Resistance >=1477.1){
// if temperature between 30ºC and 34.9ºC. R(tª)=6403.49306*(0.95883)^t
Temperature=log(Resistance/6403.49306)/log(0.95883);
} else {
if (Resistance >=1204.8){
// if temperature between 35ºC and 39.9ºC. R(tª)=6118.01620*(0.96008)^t
Temperature=log(Resistance/6118.01620)/log(0.96008);
}
else{
if (Resistance >=988.1){
// if temperature between 40ºC and 44.9ºC. R(tª)=5859.06368*(0.96112)^t
Temperature=log(Resistance/5859.06368)/log(0.96112);
}
else {
if (Resistance >=811.7){
// if temperature between 45ºC and 50ºC. R(tª)=5575.94572*(0.96218)^t
Temperature=log(Resistance/5575.94572)/log(0.96218);
}
}
}
}
}
return Temperature;