c'est plus clair et cela confirme bien que j'ai un pb de sévérité dans le script, faut trouver comment la modifier et c'est pas gagné, je vais essayer et si des âmes charitables pouvait m'aider, je vais regarder ça :
Code : Tout sélectionner
#include <Adafruit_SSD1306.h>
#include <Adafruit_GFX.h>
#include <SimpleTimer.h>
#include <ESP8266WiFi.h>
#include <ESP8266HTTPClient.h>
#include <SPI.h>
#include <Wire.h>
/* D'après le code original de ProjetsDIY : https://projetsdiy.fr
* Source : https://projetsdiy.fr/calculer-indice-qualite-air-iaq-ciqa-iqa-dsm501-arduino-esp8266/
* Code adapté par Steph D. pour Easydomoticz : https://easydomoticz.com/forum/viewtopic.php?f=24&t=5412
* Branchements :
COTE DSM501A - DE GAUCHE A DROITE :
1er fil : Inutilisé
2ème fil : Broche D0 du Wemos
3ème fil : +5v du Wemos
4ème fil : Broche D5 du Wemos
5ème fil : sur le Ground du Wemos
COTE ECRAN OLED :
GND : sur le ground du Wemos
VCC : sur le 3.3V
SCL : sur la broche D1 du Wemos
SDA : sur la broche D2 du Wemos
*/
#define DUST_SENSOR_DIGITAL_PIN_PM10 D0 // DSM501 Pin 2 of DSM501 (jaune / Yellow)
#define DUST_SENSOR_DIGITAL_PIN_PM25 D5 // DSM501 Pin 4 (rouge / red)
#define COUNTRY 0 // 0. France, 1. Europe, 2. USA/China
#define EXCELLENT "EXCELLENT"
#define GOOD "BON"
#define ACCEPTABLE "MOYEN"
#define MODERATE "MEDIOCRE"
#define HEAVY "MAUVAIS"
#define SEVERE "TRES_MAUVAIS"
#define HAZARDOUS "DANGEREUX"
#define OLED_RESET -1
Adafruit_SSD1306 display(OLED_RESET);
const char* ssid = "MONWIFITOPSECRET"; // SSID
const char* password = "MONMOTDEPASSE"; // Password
const char* host = "MONIP"; // IP serveur - Server IP
const int port = 8080 ; // Port serveur - Server Port
// NE PLUS RIEN MODIFIER EN DESSOUS DE CETTE LIGNE SAUF LES 3 IDX DOMOTICZ
const int watchdog = 150000; // Fréquence du watchdog - Watchdog frequency
unsigned long previousMillis = millis();
HTTPClient http;
unsigned long duration;
unsigned long starttime;
unsigned long endtime;
unsigned long lowpulseoccupancy = 0;
float ratio = 0;
unsigned long SLEEP_TIME = 5 * 1000; // Sleep time between reads (in milliseconds)
unsigned long sampletime_ms = 5 * 60 * 1000; // Durée de mesure - sample time (ms)
struct structAQI{
// variable enregistreur - recorder variables
unsigned long durationPM10;
unsigned long lowpulseoccupancyPM10 = 0;
unsigned long durationPM25;
unsigned long lowpulseoccupancyPM25 = 0;
unsigned long starttime;
unsigned long endtime;
// Sensor AQI data
float concentrationPM25 = 0;
float concentrationPM10 = 0;
int AqiPM10 = -1;
int AqiPM25 = -1;
// Indicateurs AQI - AQI display
int AQI = 0;
String AqiString = "";
int AqiColor = 0;
};
struct structAQI AQI;
SimpleTimer timer;
void updateAQILevel(){
AQI.AQI = AQI.AqiPM10;
}
void updateAQI() {
// Actualise les mesures - update measurements
AQI.endtime = millis();
float ratio = AQI.lowpulseoccupancyPM10 / (sampletime_ms * 10.0);
float concentration = 1.1 * pow( ratio, 3) - 3.8 *pow(ratio, 2) + 520 * ratio + 0.62; // using spec sheet curve
if ( sampletime_ms < 3600000 ) { concentration = concentration * ( sampletime_ms / 3600000.0 ); }
AQI.lowpulseoccupancyPM10 = 0;
AQI.concentrationPM10 = concentration;
ratio = AQI.lowpulseoccupancyPM25 / (sampletime_ms * 10.0);
concentration = 1.1 * pow( ratio, 3) - 3.8 *pow(ratio, 2) + 520 * ratio + 0.62;
if ( sampletime_ms < 3600000 ) { concentration = concentration * ( sampletime_ms / 3600000.0 ); }
AQI.lowpulseoccupancyPM25 = 0;
AQI.concentrationPM25 = concentration;
Serial.print("Concentrations => PM2.5: "); Serial.print(AQI.concentrationPM25); Serial.print(" | PM10: "); Serial.println(AQI.concentrationPM10);
AQI.starttime = millis();
// Actualise l'AQI de chaque capteur - update AQI for each sensor
if ( COUNTRY == 0 ) {
// France
AQI.AqiPM25 = getATMO( 0, AQI.concentrationPM25 );
AQI.AqiPM10 = getATMO( 1, AQI.concentrationPM10 );
} else if ( COUNTRY == 1 ) {
// Europe
AQI.AqiPM25 = getACQI( 0, AQI.concentrationPM25 );
AQI.AqiPM10 = getACQI( 1, AQI.concentrationPM10 );
} else {
// USA / China
AQI.AqiPM25 = getAQI( 0, AQI.concentrationPM25 );
AQI.AqiPM10 = getAQI( 0, AQI.concentrationPM10 );
}
// Actualise l'indice AQI - update AQI index
updateAQILevel();
updateAQIDisplay();
Serial.print("AQIs => PM25: "); Serial.print(AQI.AqiPM25); Serial.print(" | PM10: "); Serial.println(AQI.AqiPM10);
Serial.print(" | AQI: "); Serial.println(AQI.AQI); Serial.print(" | Message: "); Serial.println(AQI.AqiString);
}
void setup() {
// put your setup code here, to run once:
Serial.begin(115200);
Serial.print("Connecting to ");
Serial.println(ssid);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
display.begin(SSD1306_SWITCHCAPVCC, 0x3C);
display.setRotation(2);
display.display();
delay(2000);
display.clearDisplay();
display.setTextSize(1);
display.setTextColor(WHITE);
display.setCursor(37,24);
display.println("DEMARRAGE");
display.print(" SYSTEME ");
display.display();
delay(2000);
display.clearDisplay();
Serial.println("");
Serial.println("WiFi connected");
Serial.println("IP address: ");
Serial.println(WiFi.localIP());
display.setTextSize(1);
display.setTextColor(WHITE);
display.setCursor(22,20);
display.print("WiFi CONNECTE!");
delay(2000);
display.display();
display.clearDisplay();
pinMode(DUST_SENSOR_DIGITAL_PIN_PM10,INPUT);
pinMode(DUST_SENSOR_DIGITAL_PIN_PM25,INPUT);
// wait 60s for DSM501 to warm up
for (int i = 1; i <= 60; i++)
{
delay(1000); // 1s
Serial.print(i);
Serial.println(" s (wait 60s for DSM501 to warm up)");
display.setTextSize(1);
display.setTextColor(WHITE);
display.setCursor(19,20);
display.println("Chauffe capteur");
display.setCursor(34,36);
display.print(i); display.print(" s / 60s");
delay(1);
display.display();
display.clearDisplay();
}
Serial.println("Ready!");
display.setTextSize(2);
display.setTextColor(WHITE);
display.setCursor(0,0);
display.println("CAPTEUR OK");
display.println("MESURE...");
display.println("PATIENTEZ");
delay(2000);
display.display();
display.clearDisplay();
AQI.starttime = millis();
timer.setInterval(sampletime_ms, updateAQI);
}
void loop() {
AQI.lowpulseoccupancyPM10 += pulseIn(DUST_SENSOR_DIGITAL_PIN_PM10, LOW);
AQI.lowpulseoccupancyPM25 += pulseIn(DUST_SENSOR_DIGITAL_PIN_PM25, LOW);
timer.run();
unsigned long currentMillis = millis();
if ( currentMillis - previousMillis > watchdog ) {
previousMillis = currentMillis;
if(WiFi.status() != WL_CONNECTED) {
Serial.println("WiFi not connected !");
} else {
Serial.println("Send data to Domoticz");
float PM10 = (AQI.concentrationPM10);
float PM25 = (AQI.concentrationPM25);
String url = "/json.htm?type=command¶m=udevice&idx=1136&nvalue=0&svalue=";
url += String(PM10);
sendDomoticz(url);
String url2 = "/json.htm?type=command¶m=udevice&idx=1137&nvalue=0&svalue=";
url2 += String(PM25);
sendDomoticz(url2);
String url3 = "/json.htm?type=command¶m=udevice&idx=1138&nvalue=0&svalue=";
url3 += String(AQI.AqiString);
sendDomoticz(url3);
display.setTextSize(1);
display.setTextColor(BLACK, WHITE);
display.setCursor(0,0);
display.println(" IQA DE STEPH ");
display.setTextColor(WHITE);
display.println("");
display.print("PM10 = "); display.print(PM10); display.println(" ug/m3");
display.println("");
display.print("PM2.5 = "); display.print(PM25); display.println(" ug/m3");
display.println("");
display.print("AIR : "); display.print(AQI.AqiString);
delay(1);
display.display();
display.clearDisplay();
}
}
}
/*
* Calcul l'indice de qualité de l'air français ATMO
* Calculate French ATMO AQI indicator
*/
int getATMO( int sensor, float density ){
if ( sensor == 0 ) { //PM2,5
if ( density <= 11 ) {
return 1;
} else if ( density > 11 && density <= 24 ) {
return 2;
} else if ( density > 24 && density <= 36 ) {
return 3;
} else if ( density > 36 && density <= 41 ) {
return 4;
} else if ( density > 41 && density <= 47 ) {
return 5;
} else if ( density > 47 && density <= 53 ) {
return 6;
} else if ( density > 53 && density <= 58 ) {
return 7;
} else if ( density > 58 && density <= 64 ) {
return 8;
} else if ( density > 64 && density <= 69 ) {
return 9;
} else {
return 10;
}
} else {
if ( density <= 6 ) {
return 1;
} else if ( density > 6 && density <= 13 ) {
return 2;
} else if ( density > 13 && density <= 20 ) {
return 3;
} else if ( density > 20 && density <= 27 ) {
return 4;
} else if ( density > 27 && density <= 34 ) {
return 5;
} else if ( density > 34 && density <= 41 ) {
return 6;
} else if ( density > 41 && density <= 49 ) {
return 7;
} else if ( density > 49 && density <= 64 ) {
return 8;
} else if ( density > 64 && density <= 79 ) {
return 9;
} else {
return 10;
}
}
}
void sendDomoticz(String url){
Serial.print("connecting to ");
Serial.println(host);
Serial.print("Requesting URL: ");
Serial.println(url);
http.begin(host,port,url);
int httpCode = http.GET();
if (httpCode) {
if (httpCode == 200) {
String payload = http.getString();
Serial.println("Domoticz response ");
Serial.println(payload);
}
}
Serial.println("closing connection");
http.end();
}
void updateAQIDisplay(){
/*
* 1 EXCELLENT
* 2 GOOD
* 3 ACCEPTABLE
* 4 MODERATE
* 5 HEAVY
* 6 SEVERE
* 7 HAZARDOUS
*/
if ( COUNTRY == 0 ) {
// Système ATMO français - French ATMO AQI system
switch ( AQI.AQI) {
case 10:
AQI.AqiString = SEVERE;
break;
case 9:
AQI.AqiString = HEAVY;
break;
case 8:
AQI.AqiString = HEAVY;
break;
case 7:
AQI.AqiString = MODERATE;
break;
case 6:
AQI.AqiString = MODERATE;
break;
case 5:
AQI.AqiString = ACCEPTABLE;
break;
case 4:
AQI.AqiString = GOOD;
break;
case 3:
AQI.AqiString = GOOD;
break;
case 2:
AQI.AqiString = EXCELLENT;
break;
case 1:
AQI.AqiString = EXCELLENT;
break;
}
} else if ( COUNTRY == 1 ) {
// European CAQI
switch ( AQI.AQI) {
case 25:
AQI.AqiString = GOOD;
break;
case 50:
AQI.AqiString = ACCEPTABLE;
break;
case 75:
AQI.AqiString = MODERATE;
break;
case 100:
AQI.AqiString = HEAVY;
break;
default:
AQI.AqiString = SEVERE;
}
} else if ( COUNTRY == 2 ) {
// USA / CN
if ( AQI.AQI <= 50 ) {
AQI.AqiString = GOOD;
} else if ( AQI.AQI > 50 && AQI.AQI <= 100 ) {
AQI.AqiString = ACCEPTABLE;
} else if ( AQI.AQI > 100 && AQI.AQI <= 150 ) {
AQI.AqiString = MODERATE;
} else if ( AQI.AQI > 150 && AQI.AQI <= 200 ) {
AQI.AqiString = HEAVY;
} else if ( AQI.AQI > 200 && AQI.AQI <= 300 ) {
AQI.AqiString = SEVERE;
} else {
AQI.AqiString = HAZARDOUS;
}
}
}
/*
* CAQI Européen - European CAQI level
* source : http://www.airqualitynow.eu/about_indices_definition.php
*/
int getACQI( int sensor, float density ){
if ( sensor == 0 ) { //PM2,5
if ( density == 0 ) {
return 0;
} else if ( density <= 15 ) {
return 25 ;
} else if ( density > 15 && density <= 30 ) {
return 50;
} else if ( density > 30 && density <= 55 ) {
return 75;
} else if ( density > 55 && density <= 110 ) {
return 100;
} else {
return 150;
}
} else { //PM10
if ( density == 0 ) {
return 0;
} else if ( density <= 25 ) {
return 25 ;
} else if ( density > 25 && density <= 50 ) {
return 50;
} else if ( density > 50 && density <= 90 ) {
return 75;
} else if ( density > 90 && density <= 180 ) {
return 100;
} else {
return 150;
}
}
}
/*
* AQI formula: https://en.wikipedia.org/wiki/Air_Quality_Index#United_States
* Arduino code https://gist.github.com/nfjinjing/8d63012c18feea3ed04e
* On line AQI calculator https://www.airnow.gov/index.cfm?action=resources.conc_aqi_calc
*/
float calcAQI(float I_high, float I_low, float C_high, float C_low, float C) {
return (I_high - I_low) * (C - C_low) / (C_high - C_low) + I_low;
}
int getAQI(int sensor, float density) {
int d10 = (int)(density * 10);
if ( sensor == 0 ) {
if (d10 <= 0) {
return 0;
}
else if(d10 <= 120) {
return calcAQI(50, 0, 120, 0, d10);
}
else if (d10 <= 354) {
return calcAQI(100, 51, 354, 121, d10);
}
else if (d10 <= 554) {
return calcAQI(150, 101, 554, 355, d10);
}
else if (d10 <= 1504) {
return calcAQI(200, 151, 1504, 555, d10);
}
else if (d10 <= 2504) {
return calcAQI(300, 201, 2504, 1505, d10);
}
else if (d10 <= 3504) {
return calcAQI(400, 301, 3504, 2505, d10);
}
else if (d10 <= 5004) {
return calcAQI(500, 401, 5004, 3505, d10);
}
else if (d10 <= 10000) {
return calcAQI(1000, 501, 10000, 5005, d10);
}
else {
return 1001;
}
} else {
if (d10 <= 0) {
return 0;
}
else if(d10 <= 540) {
return calcAQI(50, 0, 540, 0, d10);
}
else if (d10 <= 1540) {
return calcAQI(100, 51, 1540, 541, d10);
}
else if (d10 <= 2540) {
return calcAQI(150, 101, 2540, 1541, d10);
}
else if (d10 <= 3550) {
return calcAQI(200, 151, 3550, 2541, d10);
}
else if (d10 <= 4250) {
return calcAQI(300, 201, 4250, 3551, d10);
}
else if (d10 <= 5050) {
return calcAQI(400, 301, 5050, 4251, d10);
}
else if (d10 <= 6050) {
return calcAQI(500, 401, 6050, 5051, d10);
}
else {
return 1001;
}
}
}
