thermo-bibli
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code-grappe
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documentation + convention typographique

This commit is contained in:
bastien 2021-06-28 15:43:37 +02:00
parent ae7c1ef751
commit a8f2c7ebf3
2 changed files with 111 additions and 91 deletions
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94
include/header.h → include/main.h
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@ -1,43 +1,51 @@
#ifndef HEADER_H
#define HEADER_H
#include <ESPAsyncWebServer.h>
#include <WiFiUdp.h>
#include <NTPClient.h>
#include <DHT.h>
#include <PubSubClient.h>
#include <Pangodream_18650_CL.h>
#include <secret.h>
#define TOPIC "test1"
#define MQTT_ADRESS "192.168.0.242"
#define MQTT_PORT 1883
#define DELAI 600000 //en ms
#define ESPNAME "esp32-bastien"
#define GRAPPE "grappe2"
#define NOMBRE_CAPTEUR 5
#define DHT22 22
#define TIME_TO_SLEEP 598
#define uS_TO_S_FACTOR 1000000
#define R2 100
#define R3 10
#define VOLTAGE_OUT(Vin) (((Vin)*R3) / (R2 + R3))
#define VOLTAGE_MAX 4200
#define VOLTAGE_MIN 3300
#define ADC_REFERENCE 1100
#define VOLTAGE_TO_ADC(in) ((ADC_REFERENCE * (in)) / 4096)
#define BATTERY_MAX_ADC VOLTAGE_TO_ADC(VOLTAGE_OUT(VOLTAGE_MAX))
#define BATTERY_MIN_ADC VOLTAGE_TO_ADC(VOLTAGE_OUT(VOLTAGE_MIN))
#define ADC_PIN 34
#define CONV_FACTOR 2.92
#define READS 20
void setupMQTT(const char *adresse, int port);
void setupWIFI(const char *wifiName, const char *password);
void reconnect(void);
void initCapteurs(DHT *capteurs, int L);
void lireCapteurs(DHT capteurs[], float temp[], float hum[], int L);
void ecrireMessage(char *txt, float *temp, float *hum, int L);
//timeClient.getEpochTime().toCharArray(date, 50); = convertir un string en char
#endif
/**
* @file main.h
* @brief projet thermo-bibli, Équiper la réserve de l'UB de capteurs de température et hygrométrie autonomes et connectés
* @author Bastien Boineau, Lucas Pallaro, Loris Galland
* @version 1.0
* @date 28/06/2021
*/
#ifndef HEADER_H
#define HEADER_H
#include <ESPAsyncWebServer.h>
#include <WiFiUdp.h>
#include <NTPClient.h>
#include <DHT.h>
#include <PubSubClient.h>
#include <Pangodream_18650_CL.h>
#include <secret.h>
#define TOPIC "test1"
#define MQTT_ADDRESS "192.168.0.242"
#define MQTT_PORT 1883
#define ESPNAME "esp32-bastien"
#define CLUSTER "grappe1"
#define SENSORS_NUMBER 5
#define DHT22 22
#define TIME_TO_SLEEP 598
#define US_TO_S_FACTOR 1000000
#define R2 100
#define R3 10
#define VOLTAGE_OUT(Vin) (((Vin)*R3) / (R2 + R3))
#define VOLTAGE_MAX 4200
#define VOLTAGE_MIN 3300
#define ADC_REFERENCE 1100
#define VOLTAGE_TO_ADC(in) ((ADC_REFERENCE * (in)) / 4096)
#define BATTERY_MAX_ADC VOLTAGE_TO_ADC(VOLTAGE_OUT(VOLTAGE_MAX))
#define BATTERY_MIN_ADC VOLTAGE_TO_ADC(VOLTAGE_OUT(VOLTAGE_MIN))
#define ADC_PIN 34
#define CONV_FACTOR 2.92
#define READS 20
void setupMQTT(const char *address, int port);
void setupWIFI(const char *wifi_name, const char *password);
void reconnect(void);
void initSensors(DHT *sensors, int number);
void readSensors(DHT sensors[], float temp[], float hum[], int number);
void sleep();
std::tuple<int, int, int> getDate();
void writeMsg(char *txt, float *temp, float *hum, int number);
//timeClient.getEpochTime().toCharArray(date, 50); = convertir un string en char
#endif

108
src/main.cpp
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@ -1,31 +1,33 @@
#include "header.h"
#include "main.h"
using namespace std;
DHT capteurs[NOMBRE_CAPTEUR] = {DHT(23, DHT22), DHT(22, DHT22), DHT(21, DHT22), DHT(17, DHT22), DHT(2, DHT22)};
float temp[NOMBRE_CAPTEUR];
float hum[NOMBRE_CAPTEUR];
DHT sensors[SENSORS_NUMBER] = {DHT(23, DHT22), DHT(22, DHT22), DHT(21, DHT22), DHT(17, DHT22), DHT(2, DHT22)};
float temp[SENSORS_NUMBER];
float hum[SENSORS_NUMBER];
WiFiClient wifiClient;
PubSubClient mqttClient(wifiClient);
WiFiUDP ntpUDP;
NTPClient timeClient(ntpUDP, "europe.pool.ntp.org", 0, 60000);
Pangodream_18650_CL BL(ADC_PIN, CONV_FACTOR, READS);
WiFiClient WifiClient;
PubSubClient MqttClient(WifiClient);
WiFiUDP NtpUDP;
NTPClient TimeClient(NtpUDP, "europe.pool.ntp.org", 0, 60000);
Pangodream_18650_CL Battery(ADC_PIN, CONV_FACTOR, READS);
//-------------------- FONCTIONS --------------------//
void setupMQTT(const char *adresse, int port)
//-------------- Connexion MQTT --------------//
void setupMQTT(const char *address, int port)
{
mqttClient.setServer(adresse, port);
MqttClient.setServer(address, port);
}
void setupWIFI(const char *wifiName, const char *password)
void setupWIFI(const char *wifi_name, const char *password)
{
Serial.println('\n');
WiFi.begin(wifiName, password);
WiFi.begin(wifi_name, password);
Serial.print("Connecting to ");
Serial.print(wifiName);
Serial.print(wifi_name);
while (WiFi.status() != WL_CONNECTED)
{
@ -41,45 +43,49 @@ void setupWIFI(const char *wifiName, const char *password)
void reconnect(void)
{
Serial.println("Connecting to MQTT Broker...");
while (!mqttClient.connected())
while (!MqttClient.connected())
{
Serial.print(".");
if (mqttClient.connect(ESPNAME,MQTT_USER,MQTT_MDP))
if (MqttClient.connect(ESPNAME, MQTT_USER, MQTT_PWD))
{
Serial.println("Connected.");
}
}
}
void initCapteurs(DHT *capteurs, int L)
//-------------- Initialisation et lecture des capteurs --------------//
void initSensors(DHT *sensors, int number)
{
int i;
for (i = 0; i < L; i++)
for (i = 0; i < number; i++)
{
capteurs[i].begin();
sensors[i].begin();
}
}
void lireCapteurs(DHT capteurs[], float temp[], float hum[], int L)
void readSensors(DHT sensors[], float temp[], float hum[], int number)
{
int i;
for (i = 0; i < L; i++)
for (i = 0; i < number; i++)
{
*(temp + i) = capteurs[i].readTemperature();
*(hum + i) = capteurs[i].readHumidity();
*(temp + i) = sensors[i].readTemperature();
*(hum + i) = sensors[i].readHumidity();
}
}
//-------------------- Sleep de l'ESP --------------------//
void sleep()
{
esp_sleep_enable_timer_wakeup(TIME_TO_SLEEP * uS_TO_S_FACTOR);
esp_sleep_enable_timer_wakeup(TIME_TO_SLEEP * US_TO_S_FACTOR);
esp_deep_sleep_start();
}
//exemple d'une triple utilisation de valeur pour une fonction
//exemple d'une triple utilisation de valeur pour une fonction utilise pour la date
std::tuple<int, int, int> getDate()
{
time_t rawtime = timeClient.getEpochTime();
time_t rawtime = TimeClient.getEpochTime();
struct tm *ti;
ti = localtime(&rawtime);
int year = ti->tm_year + 1900;
@ -89,28 +95,30 @@ std::tuple<int, int, int> getDate()
return std::make_tuple(year, month, day);
}
void ecrireMessage(char *txt, float *temp, float *hum, int L)
//-------------------- Création de trames --------------------//
void writeMessage(char *txt, float *temp, float *hum, int number)
{
int batte = BL.getBatteryChargeLevel();
switch (L)
int chargelvl = Battery.getBatteryChargeLevel();
switch (number)
{
case 1:
sprintf(txt, "|%s|%0.2f|%0.2f", GRAPPE, temp[0], hum[0]);
sprintf(txt, "|%s|%0.2f|%0.2f", CLUSTER, temp[0], hum[0]);
break;
case 2:
sprintf(txt, "|%s|%0.2f %0.2f|%0.2f %0.2f", GRAPPE, temp[0], temp[1], hum[0], hum[1]);
sprintf(txt, "|%s|%0.2f %0.2f|%0.2f %0.2f", CLUSTER, temp[0], temp[1], hum[0], hum[1]);
break;
case 3:
sprintf(txt, "|%s|%0.2f %0.2f %0.2f|%0.2f %0.2f %0.2f", GRAPPE, temp[0], temp[1], temp[2], hum[0], hum[1], hum[2]);
sprintf(txt, "|%s|%0.2f %0.2f %0.2f|%0.2f %0.2f %0.2f", CLUSTER, temp[0], temp[1], temp[2], hum[0], hum[1], hum[2]);
break;
case 4:
sprintf(txt, "|%s|%0.2f %0.2f %0.2f %0.2f|%0.2f %0.2f %0.2f %0.2f", GRAPPE, temp[0], temp[1], temp[2], temp[3], hum[0], hum[1], hum[2], hum[3]);
sprintf(txt, "|%s|%0.2f %0.2f %0.2f %0.2f|%0.2f %0.2f %0.2f %0.2f", CLUSTER, temp[0], temp[1], temp[2], temp[3], hum[0], hum[1], hum[2], hum[3]);
break;
case 5:
sprintf(txt, "|%s|%0.2f %0.2f %0.2f %0.2f %0.2f|%0.2f %0.2f %0.2f %0.2f %0.2f|%d", GRAPPE, temp[0], temp[1], temp[2], temp[3], temp[4], hum[0], hum[1], hum[2], hum[3], hum[4], batte);
sprintf(txt, "|%s|%0.2f %0.2f %0.2f %0.2f %0.2f|%0.2f %0.2f %0.2f %0.2f %0.2f|%d", CLUSTER, temp[0], temp[1], temp[2], temp[3], temp[4], hum[0], hum[1], hum[2], hum[3], hum[4], chargelvl);
break;
case 6:
sprintf(txt, "|%s|%0.2f %0.2f %0.2f %0.2f %0.2f %0.2f|%0.2f %0.2f %0.2f %0.2f %0.2f %0.2f", GRAPPE, temp[0], temp[1], temp[2], temp[3], temp[4], temp[5], hum[0], hum[1], hum[2], hum[3], hum[4], hum[5]);
sprintf(txt, "|%s|%0.2f %0.2f %0.2f %0.2f %0.2f %0.2f|%0.2f %0.2f %0.2f %0.2f %0.2f %0.2f", CLUSTER, temp[0], temp[1], temp[2], temp[3], temp[4], temp[5], hum[0], hum[1], hum[2], hum[3], hum[4], hum[5]);
break;
default:
Serial.println("Erreur, temp et hum sont trop longs : trop de capteurs");
@ -118,15 +126,19 @@ void ecrireMessage(char *txt, float *temp, float *hum, int L)
}
}
//-------------------- Initialisation --------------------//
void setup()
{
Serial.begin(9600);
setupWIFI(SSID, PWD);
setupMQTT(MQTT_ADRESS, MQTT_PORT);
initCapteurs(capteurs, NOMBRE_CAPTEUR);
timeClient.begin();
setupMQTT(MQTT_ADDRESS, MQTT_PORT);
initSensors(sensors, SENSORS_NUMBER);
TimeClient.begin();
}
//-------------------- Boucle pricipale --------------------//
void loop()
{
int year, month, day;
@ -135,25 +147,25 @@ void loop()
char date[30];
char msg[70];
mqttClient.loop();
if (!mqttClient.connected())
MqttClient.loop();
if (!MqttClient.connected())
{
reconnect();
}
lireCapteurs(capteurs, temp, hum, NOMBRE_CAPTEUR);
ecrireMessage(msg, temp, hum, NOMBRE_CAPTEUR);
readSensors(sensors, temp, hum, SENSORS_NUMBER);
writeMessage(msg, temp, hum, SENSORS_NUMBER);
timeClient.update();
timeClient.getFormattedTime().toCharArray(time, 30);
TimeClient.update();
TimeClient.getFormattedTime().toCharArray(time, 30);
tie(year, month, day) = getDate();
lenght = sprintf(date, "%d-%d-%d ", year, month, day);
sprintf(date + lenght, time);
sprintf(date + strlen(date), msg);
mqttClient.publish(TOPIC, date);
MqttClient.publish(TOPIC, date);
delay(2000);
sleep();
delay(DELAI);
}
}