GasSensor.h

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#pragma once
#include "../Common.h"
#include "../Data/GasData.h"
#include "BaseComponent.h"
#include "AnalogDigitalConverterComponent.h"
 
namespace RumPi
{
    class GasSensor : public BaseComponent
    {
    public:
        static constexpr double GAS_SENSOR_VOLTAGE = 5.0;
 
        static const int CALIBRATION_SAMPLE_TIMES = 200;
 
        static const int CALIBRATION_SAMPLE_INTERVAL = 250;
 
        static const int READ_SAMPLE_INTERVAL = 250;
 
    protected:
        unsigned int myAnalogToDigitalConverterIndex;
 
        unsigned int myDigitalOutputPinNumber;
 
        double myInitialValueR0;
 
        double myResistorValueRL;
 
        double myCurrentValueRS;
 
        double myCleanAirFactor;
 
        double myRawGasSensorValue;
 
        double myCurrentGasValue;
 
        const char* myDetectibleConcentration;
 
        IAnalogDigitalConverterComponent* myAnalogToDigitalConverter;
 
        GasData myGasData;
 
        virtual double CalculateR0();
 
        virtual double CalculateRS(const double& sensorValueInVolts) const;
 
        virtual double CalculateRSR0Ratio(const double& sensorValueInVolts) const;
 
        double ConvertRawSensorValueToVolts(const double& rawGasSensorValue) const;
 
        double ConvertVoltsToRawSensorValue(const double& volts) const;
 
        double GetAnalogToDigitalConverterMaxRawValue() const;
 
        double GetAnalogToDigitalConverterVoltage() const;
 
    public:
        virtual void CalculateInitialR0();
 
        GasSensor();
 
        GasSensor(IAnalogDigitalConverterComponent* analogToDigitalConverter, const EComponentType& gasSensorType, const unsigned int& analogToDigitalConverterIndex, const unsigned int& digitalOutputPinNumber);
 
        GasSensor(IAnalogDigitalConverterComponent* analogToDigitalConverter, const EComponentType& gasSensorType, const unsigned int& analogToDigitalConverterIndex);
 
        GasSensor(const EComponentType& gasSensorType, const unsigned int& digitalOutputPinNumber);
 
        virtual ~GasSensor();
 
        virtual void TurnOn();
 
        virtual void TurnOff();
 
        virtual void Initialize();
 
        int ReadRawAnalogValue() const;
 
        int ReadDigitalValue();
 
        virtual double ReadGasValue() const;
 
        virtual void ProcessRawValues() override;
 
        virtual std::string ToString() const override;
 
        unsigned int GetAnalogToDigitalConverterIndex() const;
 
        unsigned int GetDigitalOutputPinNumber() const;
 
        double GetInitialValueR0() const;
 
        double GetResistorValueRL() const;
 
        double GetCurrentValueRS() const;
 
        const char* GetDetectibleConcentration() const;
 
        EComponentType GetGasSensorType() const;
 
        const char* GetGasSensorTypeAsString() const;
 
        const char* GetGasSensorTypeAsString(const EComponentType& gasSensorType) const;
 
        IAnalogDigitalConverterComponent* GetAnalogDigitalConverter() const;
 
        const GasData& GetGasData() const;
 
    };
} // namespace RumPi