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Updated regression model selection

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miguel5612
2020-03-26 22:18:07 -05:00
parent c67ceab56a
commit 510e8dac53
21 changed files with 428 additions and 102 deletions
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36
src/MQUnifiedsensor.h
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@ -13,30 +13,34 @@
class MQUnifiedsensor
{
public:
MQUnifiedsensor(String Placa = "Arduino", double Voltage_Resolution = 5, int ADC_Bit_Resolution = 10, int pin = 1, String type = "CUSTOM MQ");
MQUnifiedsensor(String Placa = "Arduino", float Voltage_Resolution = 5, int ADC_Bit_Resolution = 10, int pin = 1, String type = "CUSTOM MQ");
//Functions to set values
void init();
void update();
void setR0(double R0 = 10);
void setRL(double RL = 10);
void setA(double a);
void setB(double b);
void setRegressionMethod(String regressionMethod);
void setVoltResolution(double voltage_resolution = 5);
void setR0(float R0 = 10);
void setRL(float RL = 10);
void setA(float a);
void setB(float b);
void setRegressionMethod(int regressionMethod);
void setVoltResolution(float voltage_resolution = 5);
void serialDebug(bool onSetup = false); //Show on serial port information about sensor
//user functions
float calibrate(float ratioInCleanAir);
float readSensor();
float calculatePPM(double ratio = 0);
float validateEcuation(float ratioInput = 0);
//get function for info
double getR0();
double getRL();
double getVoltage(int read = true);
float getA();
float getB();
float getR0();
float getRL();
float getVoltResolution();
String getRegressionMethod();
float getVoltage(int read = true);
double stringToDouble(String & str);
float stringTofloat(String & str);
private:
/************************Private vars************************************/
@ -45,13 +49,13 @@ class MQUnifiedsensor
byte _VOLT_RESOLUTION = 5.0; // if 3.3v use 3.3
byte _RL = 10; //Value in KiloOhms
byte _ADC_Bit_Resolution = 10;
byte _regressionMethod = 1; // 1 -> Exponential || 2 -> Linear
double _adc, _a, _b, _sensor_volt;
float _adc, _a, _b, _sensor_volt;
float _R0, RS_air, _ratio, _PPM, _RS_Calc;
String _type;
String _placa;
String _regressionMethod;
char _type[6];
char _placa[20];
};
#endif //MQUnifiedsensor_H