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Updated analisis

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miguel5612 2019-08-15 20:47:42 -05:00
parent f46a9f6651
commit 9d69abbdd9
11 changed files with 105 additions and 130 deletions
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src/MQUnifiedsensor.cpp
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@ -105,6 +105,7 @@ void MQUnifiedsensor::inicializar()
float MQUnifiedsensor::readSensor(String nameLectureRequeired, bool print)
{
setSensorCharacteristics(nameLectureRequeired, print); //In this function update _a and _b
//More explained in: https://jayconsystems.com/blog/understanding-a-gas-sensor
_RS_Calc = ((_VOLT_RESOLUTION*_RLValue)/_sensor_volt)-_RLValue; //Get value of RS in a gas
_ratio = _RS_Calc / this->_R0; // Get ratio RS_gas/RS_air
_PPM= _a*pow(_ratio, _b);
@ -137,15 +138,6 @@ void MQUnifiedsensor::setSensorCharacteristics(String nameLectureRequeired, bool
nameLectureRequeired = _nameLectureRequeired;
}
//Dinamic index search
/*
for (int i=0; i<sizeof(_MQ); i++) {
if (nameLectureRequeired == _MQ[i]) { //modified here
_lecturePosInArray = i;
break;
}
}
*/
if(_type == 2)
{
if(nameLectureRequeired == "H2")

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src/MQUnifiedsensor.h
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@ -5,9 +5,6 @@
#include <stdint.h>
//Count of posible lectures
#define lecturesAvailable 19
//Index in the nameLecture vector
#define defaultMQ2 "LPG" // LPG
#define defaultMQ3 "Alcohol" // Alcohol
@ -64,23 +61,22 @@
//Values consolidated
//Equation PPM = a*((x)^b)
/********************** MQ2 ******************************************************/
#define MQ2_H2_a -2.2459
#define MQ2_H2_b 2.9845
#define MQ2_H2_a 987.99
#define MQ2_H2_b -2.162
#define MQ2_LPG_a -2.2879
#define MQ2_LPG_b 2.7901
#define MQ2_LPG_a 574.25
#define MQ2_LPG_b -2.222
#define MQ2_CO_a -2.6208
#define MQ2_CO_b 3.6075
#define MQ2_CO_a 36974
#define MQ2_CO_b -3.109
#define MQ2_Alcohol_a -3.1157
#define MQ2_Alcohol_b 4.5134
#define MQ2_Alcohol_a 3616.1
#define MQ2_Alcohol_b -2.675
#define MQ2_Propane_a 658.71
#define MQ2_Propane_b -2.168
#define MQ2_Propane_a -2.7028
#define MQ2_Propane_b 3.5595
#define MQ2_Benzene_a -2.2879
#define MQ2_Benzene_b 2.7901
/********************** MQ3 ******************************************************/
#define MQ3_LPG_a 44771
@ -95,173 +91,160 @@
#define MQ3_Alcohol_a 0.3934
#define MQ3_Alcohol_b -1.504
#define MQ3_Benzene_a 1.8006
#define MQ3_Benzene_b -0.373
#define MQ3_Benzene_a 4.8387
#define MQ3_Benzene_b -2.68
#define MQ3_Hexane_a 22.996
#define MQ3_Hexane_b -0.351
#define MQ3_Hexane_a 7585.3
#define MQ3_Hexane_b -2.849
/********************** MQ4 ******************************************************/
#define MQ4_LPG_a -2.5818
#define MQ4_LPG_b 3.6303
#define MQ4_LPG_a 3811.9
#define MQ4_LPG_b -3.113
#define MQ4_CH4_a 0.9873
#define MQ4_CH4_b 2.6386
#define MQ4_CH4_a 1012.7
#define MQ4_CH4_b -2.786
#define MQ4_CO_a -5.5945
#define MQ4_CO_b 5.6693
#define MQ4_CO_a 200000000000000
#define MQ4_CO_b -19.05
#define MQ4_Alcohol_a -11.89
#define MQ4_Alcohol_b 9.0375
#define MQ4_Alcohol_a 60000000000
#define MQ4_Alcohol_b -14.01
#define MQ4_smoke_a -11.189
#define MQ4_smoke_b 9.0375
#define MQ4_smoke_a 30000000
#define MQ4_smoke_b -8.308
/********************** MQ5 ******************************************************/
#define MQ5_H2_a -4.368
#define MQ5_H2_b 2.9667
#define MQ5_H2_a 1163.8
#define MQ5_H2_b -3.874
#define MQ5_LPG_a -2.5723
#define MQ5_LPG_b 1.8943
#define MQ5_LPG_a 80.897
#define MQ5_LPG_b -2.431
#define MQ5_CH4_a -2.4438
#define MQ5_CH4_b 2.3044
#define MQ5_CH4_a 177.65
#define MQ5_CH4_b -2.56
#define MQ5_CO_a -4.8188
#define MQ5_CO_b 5.2023
#define MQ5_Alcohol_a -4.419
#define MQ5_Alcohol_b 4.8044
#define MQ5_CO_a 491204
#define MQ5_CO_b -5.826
#define MQ5_Alcohol_a 97124
#define MQ5_Alcohol_b -4.918
/********************** MQ6 ******************************************************/
#define MQ6_H2_a -3.6775
#define MQ6_H2_b 5.0286
#define MQ6_H2_a 88158
#define MQ6_H2_b -3.597
#define MQ6_LPG_a -1.6567
#define MQ6_LPG_b 2.8775
#define MQ6_LPG_a 1009.2
#define MQ6_LPG_b -2.35
#define MQ6_CH4_a -1
#define MQ6_CH4_b 3.301
#define MQ6_CH4_a 2127.2
#define MQ6_CH4_b -2.526
#define MQ6_CO_a -12.791
#define MQ6_CO_b 14.523
#define MQ6_CO_a 1000000000000000
#define MQ6_CO_b -13.5
#define MQ6_Alcohol_a -5.8057
#define MQ6_Alcohol_b 7.5292
#define MQ6_Alcohol_a 50000000
#define MQ6_Alcohol_b -6.017
/********************** MQ7 ******************************************************/
#define MQ7_H2_a -1.329
#define MQ7_H2_b 1.8864
#define MQ7_H2_a 69.014
#define MQ7_H2_b -1.374
#define MQ7_LPG_a -7.8626
#define MQ7_LPG_b 9.1056
#define MQ7_LPG_a 700000000
#define MQ7_LPG_b -7.703
#define MQ7_CH4_a -5.4878
#define MQ7_CH4_b 8.8387
#define MQ7_CH4_a 60000000000000
#define MQ7_CH4_b -10.54
#define MQ7_CO_a -1.4065
#define MQ7_CO_b 2.0162
#define MQ7_CO_a 99.042
#define MQ7_CO_b -1.518
#define MQ7_Alcohol_a -6.3219
#define MQ7_Alcohol_b 9.924
#define MQ7_Alcohol_a 40000000000000000
#define MQ7_Alcohol_b -12.35
/********************** MQ8 ******************************************************/
#define MQ8_H2_a -0.7152
#define MQ8_H2_b 2.9891
#define MQ8_H2_a 976.97
#define MQ8_H2_b -0.688
#define MQ8_LPG_a -3.419
#define MQ8_LPG_b 7.3513
#define MQ8_LPG_a 10000000
#define MQ8_LPG_b -3.123
#define MQ8_CH4_a -7.5609
#define MQ8_CH4_b 15.243
#define MQ8_CH4_a 80000000000000
#define MQ8_CH4_b -6.666
#define MQ8_CO_a -7.0753
#define MQ8_CO_b 15.396
#define MQ8_CO_a 2000000000000000000
#define MQ8_CO_b -8.074
#define MQ8_Alcohol_a -1.7459
#define MQ8_Alcohol_b 4.7575
#define MQ8_Alcohol_a 76101
#define MQ8_Alcohol_b -1.86
/********************** MQ9 ******************************************************/
#define MQ9_LPG_a -2.2535
#define MQ9_LPG_b 2.9855
#define MQ9_LPG_a 1000.5
#define MQ9_LPG_b -2.186
#define MQ9_CH4_a -1.6012
#define MQ9_CH4_b 3.1476
#define MQ9_CH4_a 4269.6
#define MQ9_CH4_b -2.648
#define MQ9_CO_a -1.749
#define MQ9_CO_b 2.827
#define MQ9_CO_a 599.65
#define MQ9_CO_b -2.244
/********************** MQ131 ******************************************************/
#define MQ131_NOx_a -2.7245
#define MQ131_NOx_b 3.3004
#define MQ131_NOx_a -462.43
#define MQ131_NOx_b -2.204
#define MQ131_CL2_a -1.0333
#define MQ131_CL2_b 1.7117
#define MQ131_CL2_a 47.209
#define MQ131_CL2_b -1.186
#define MQ131_O3_a -1.2037
#define MQ131_O3_b 1.6455
#define MQ131_O3_a 23.943
#define MQ131_O3_b -1.11
/********************** MQ135 ******************************************************/
#define MQ135_CO_a -2.7268
#define MQ135_CO_b 2.301
#define MQ135_CO_a 605.18
#define MQ135_CO_b -3.937
#define MQ135_Alcohol_a -2.8608
#define MQ135_Alcohol_b 1.8627
#define MQ135_Alcohol_a 77.255
#define MQ135_Alcohol_b -3.18
#define MQ135_CO2_a -3.2819
#define MQ135_CO2_b 1.9903
#define MQ135_CO2_a 110.47
#define MQ135_CO2_b -2.862
#define MQ135_Tolueno_a -5.7015
#define MQ135_Tolueno_b 1.1612
#define MQ135_Tolueno_a 44.947
#define MQ135_Tolueno_b -3.445
#define MQ135_NH4_a -2.2119
#define MQ135_NH4_b 2.0473
#define MQ135_NH4_a 102.2
#define MQ135_NH4_b -2.473
#define MQ135_Acetona_a -5.9682
#define MQ135_Acetona_b 1.0175
#define MQ135_Acetona_a 34.668
#define MQ135_Acetona_b -3.369
/********************** MQ303 ******************************************************/
#define MQ303_Iso_butano_a -2.3543
#define MQ303_Iso_butano_b 1.144
#define MQ303_Iso_butano_a 6.2144
#define MQ303_Iso_butano_b -2.894
#define MQ303_Hydrogeno_a -2.4338
#define MQ303_Hydrogeno_b 0.7558
#define MQ303_Hydrogeno_a 4.1487
#define MQ303_Hydrogeno_b -2.716
#define MQ303_Ethanol_a -2.5597
#define MQ303_Ethanol_b 0.4436
#define MQ303_Ethanol_a 3.4916
#define MQ303_Ethanol_b -2.432
/********************** MQ309 ******************************************************/
#define MQ309_H2_a -2.1311
#define MQ309_H2_b 3.0886
#define MQ309_H2_a 1532.9
#define MQ309_H2_b -1.951
#define MQ309_CH4_a -1.6554
#define MQ309_CH4_b 2.985
#define MQ309_CH4_a 980.24
#define MQ309_CH4_b -1.68
#define MQ309_CO_a -4.7623
#define MQ309_CO_b 6.7413
#define MQ309_CO_a 1000000
#define MQ309_CO_b -4.01
#define MQ309_Alcohol_a -3.7686
#define MQ309_Alcohol_b 5.6744
#define MQ309_Alcohol_a 473622
#define MQ309_Alcohol_b -3.647
/*
const String _MQ2[18] = {"H2","-2.2459","2.9845","LPG","-2.2879","2.7901","CO","-2.6208","3.6075","Alcohol","-3.1157","4.5134","Propane","-2.7028","3.5595","Benzene","-2.2879","2.7901"};
const String _MQ3[18] = {"LPG","-3.1851","4.7048","CH4","-17.531","28.785","CO","-4.339","6.4432","Alcohol","-1.435","0.4103","Benzene","-2.7009","0.632","Hexane","-2.7268","3.6299"};
const String _MQ4[15] = {"LPG","-2.5818","3.6303","CH4","0.9873","2.6386","CO","-5.5945","5.6693","Alcohol","-11.89","9.0375","smoke","-11.189","9.0375"};
const String _MQ5[15] = {"H2","-4.368","2.9667","LPG","-2.5723","1.8943","CH4","-2.4438","2.3044","CO","-4.8188","5.2023","Alcohol","-4.419","4.8044"};
const String _MQ6[15] = {"H2","-3.6775","5.0286","LPG","-1.6567","2.8775","CH4","-1","3.301","CO","-12.791","14.523","Alcohol","-5.8057","7.5292"};
const String _MQ7[15] = {"H2","-1.329","1.8864","LPG","-7.8626","9.1056","CH4","-5.4878","8.8387","CO","-1.4065","2.0162","Alcohol","-6.3219","9.924"};
const String _MQ8[15] = {"H2","-0.7152","2.9891","LPG","-3.419","7.3513","CH4","-7.5609","15.243","CO","-7.0753","15.396","Alcohol","-1.7459","4.7575"};
const String _MQ9[9] = {"LPG","-2.2535","2.9855","CH4","-1.6012","3.1476","CO","-1.749","2.827"};
const String _MQ131[9] = {"Nox","-2.7245","3.3004","CL2","-1.0333","1.7117","O3","-1.2037","1.6455"};
const String _MQ135[18] = {"CO","-2.7268","2.301","Alcohol","-2.8608","1.8627","CO2","-3.2819","1.9903","Tolueno","-5.7015","1.1612","NH4","-2.2119","2.0473","Acetona","-5.9682","1.0175"};
const String _MQ303A[9] = {"Iso-butano","-2.3543","1.144","Hydrogeno","-2.4338","0.7558","Ethanol","-2.5597","0.4436"};
const String _MQ309A[12] = {"H2","-2.1311","3.0886","CH4","-1.6554","2.985","CO","-4.7623","6.7413","Alcohol","-3.7686","5.6744"};
*/
class MQUnifiedsensor
{