mai
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Domotique avec Google Home et Photon
Amélioration/simplification de mon 1er projet domotique.
Plus besoin de serveur Blynk, remplacé par le cloud de Particle.
Le Teensy est remplacé par Photon, qui contient une puce WiFi donc plus besoin de ESP-01 et donc de régulateur 3.3 volts.
J’ai modifié aussi le code qui permet maintenant d’envoyer deux mots clés via Google Home pour déclencher une action.
Le but étant de piloter les télécommandes infra-rouge (ampli 5.1, switch HDMI…) , la Freebox, les lampes de la maison (via des prises commandés en 433mhz) et un ruban LED multicolore via mon Google Home.
Tout le montage rentre dans un bocal translucide de chez Ikea. La consommation au repos est de 1.9 Watts.
Pré-requis
- Un bocal Ikea Droppar
- Un Google Home
- Un compte IFTTT
- Un compte Particle
- le code télécommande Freebox
- Les codes infra-rouge et 433mhz de ses télécommandes
Composants :
- Particle Photon
- XY-FST-433 (RX433)
- SFH4346 (LED infra-rouge)
- WS2812 (ruban LED)
- Condensateur 1000 uF/25V
- Transfo 5 Volts /2A
- Éventuellement, un relais 220V/RX433
Le Principe
IFTTT reçoit les commandes du Google Home (trigger) et l’envoie une URL (WebHook) sur le cloud Particle.
Le micro-contrôleur Photon, relié en WiFi, déclenche des actions infra-rouge et radio-fréquence, via le code Arduino.
Ex : On dit : Allume et un mot clé (tout, le guéridon, le lampadaire, la télé…), le code Arduino contient des IF qui réagissent aux mot clés indiqués et envoie les codes infra-rouge ou 433mhz.
Le Photon
La connexion du Photon au WiFi est simplissime :
- Brancher en USB
- installer l’appli Android,
- connecter le smartphone au WiFi du Photon
- indiquer le SSID/clé de son WiFi
Une fois fait, le Photon est accessible via le cloud Particle.
Le code Arduino
Pas besoin de passer par l’installation de Arduino, tous se passe en ligne via le cloud Particle. L’avantage est de pouvoir mettre à jour le code du Photon directement en WiFi !
Il faut juste intégrer les librairies :
- IRtransmitter
- RCSwitch
- NEOpixel
- rest_client
Juste à modifier IRTransmitter.ccp pour pouvoir envoyer des code infra-rouge à la suite.
}
digitalWrite(led_pin_, LOW);
delay(10); //temps minimum entre deux envoie de code infra rouge
}
On peut ajouter manuellement une library (petit « + »), les deux fichiers ***.cpp et ***.h qui la compose seront liés et ajoutés automatiquement au fichier ***.ino
ex : #include « IRTransmitter.h »
#include « IRTransmitter.cpp »
Copier/coller dedans le code de la librairy, précédement récupéré sur GitHub
(bizz, le code copier dans ***.cpp, se retrouve dans ***.h et vice versa)
L’avantage c’est que l’on pourra éditer les library et que, lors de l’export du projet, on aura dans le zip le fichier .ino et les library utilisées
// Webhook
#include "rest_client.h"
RestClient client = RestClient("hd1.freebox.fr");
// WS2812
#include "neopixel.h"
#define PIXEL_PIN D2 // pin de la broche Din du WS2812
#define PIXEL_COUNT 55 // nombre de LED
#define PIXEL_TYPE WS2812B
#define BRIGHTNESS 255 // lumière, de 0 à 255
int VitesseAllume = 20;
Adafruit_NeoPixel strip(PIXEL_COUNT, PIXEL_PIN, PIXEL_TYPE);
// InfraRouge
#include "IRTransmitter.h"
#define IR_PIN D6 // pin LED InfraRouge
#define LED_PIN D7 // LED interne à chaque envoie de code
IRTransmitter transmitter(IR_PIN, LED_PIN);
// RX433
#include "RCSwitch.h"
RCSwitch mySwitch = RCSwitch();
void setup() {//SETUP
IPAddress myIP = WiFi.localIP(); // publier l'adresse IP
Particle.publish("IP du Photon", String(myIP), PRIVATE);
pinMode(D7, OUTPUT); // LED interne
mySwitch.enableTransmit(D0);// PIN data du module RX433
strip.setBrightness(BRIGHTNESS);
strip.begin();
strip.show(); // démarrer LED éteintes
// enregistrement de la fonction dans le cloud Particle.
// Le 1er terme sera appelé dans IFTTT, le second contient le TextField de IFTTT
Particle.function("allume", MotAllume);
Particle.function("eteint", MotEteint);
Particle.function("AmpliAction", ActionAmpli);
Particle.function("AmpVolPlus", DBenPlus);
Particle.function("AmpVolMoins", DBenMoins);
Particle.function("voir", regarder);
Particle.function("BonneNuit", EteintTout);
}//fin setup
/*** CODES INFRAROUGE ***/
//Ampli 5.1
unsigned int Ampli_OnOff[67] = {8550,4200, 600,1500, 600,500, 600,1500, 600,500, 600,450, 600,1550, 600,450, 600,1550, 600,450, 600,1550, 600,450, 650,1500, 600,1550, 600,450, 600,1550, 600,450, 600,500, 550,500, 600,1550, 600,1500, 650,1500, 600,450, 600,500, 600,450, 600,1550, 600,1500, 600,500, 600,450, 600,450, 600,1550, 600,1550, 600,1550, 600}; // NEC A55A38C7
unsigned int Ampli_VolPlus[67] = {8500,4200, 600,1550, 600,500, 550,1550, 600,500, 550,500, 600,1550, 550,500, 600,1550, 550,500, 600,1550, 600,450, 600,1550, 600,1500, 600,500, 600,1500, 600,500, 600,450, 600,1550, 600,450, 600,1550, 600,450, 600,500, 550,500, 600,450, 600,1550, 600,450, 600,1550, 600,500, 550,1550, 600,1550, 600,1550, 550,1550, 700}; // NEC A55A50AF
unsigned int Ampli_VolMoins[67] = {8550,4200, 600,1550, 600,450, 600,1550, 600,450, 600,500, 600,1500, 650,450, 600,1500, 650,450, 600,1550, 550,500, 600,1550, 600,1500, 600,500, 600,1500, 650,450, 600,1500, 650,1500, 600,500, 550,1550, 600,500, 550,500, 600,450, 600,500, 600,450, 600,450, 650,1500, 600,450, 600,1550, 600,1550, 600,1550, 550,1550, 600}; // NEC A55AD02F
unsigned int Ampli_Mute[67] = {8550,4200, 600,1500, 600,500, 600,1500, 600,500, 600,450, 600,1550, 600,450, 600,1550, 600,450, 600,1550, 600,450, 600,1550, 600,1550, 600,450, 600,1550, 600,450, 600,500, 550,1550, 600,500, 550,500, 550,1600, 600,450, 600,450, 600,500, 550,1550, 600,500, 550,1600, 550,1550, 600,500, 550,1550, 600,1550, 600,1550, 600}; // NEC A55A48B7
unsigned int Ampli_Loudness[67] = {8550,4200, 550,1550, 600,500, 600,1500, 600,500, 600,450, 600,1550, 600,450, 600,1550, 600,450, 600,1550, 600,450, 600,1550, 600,1550, 600,450, 600,1550, 600,450, 600,1550, 600,1550, 550,1550, 600,1550, 600,1550, 600,450, 600,450, 600,1550, 600,500, 550,500, 600,450, 600,500, 550,500, 600,1550, 600,1500, 600,500, 600}; // NEC A55AF906
//Switch HDMI
unsigned int SwitchHDMI1[67] = {9100,4450, 600,550, 600,600, 600,550, 600,550, 600,550, 600,550, 600,600, 600,550, 600,1650, 600,1650, 600,1650, 650,1600, 650,1600, 650,1650, 600,1650, 600,1650, 600,550, 650,550, 600,1650, 600,550, 600,550, 650,500, 650,550, 600,550, 600,1650, 650,1600, 650,500, 650,1650, 600,1650, 600,1650, 650,1600, 650,1600, 650}; // NEC FF20DF
unsigned int SwitchHDMI2[67] = {9200,4400, 650,550, 600,550, 600,550, 600,600, 600,550, 600,550, 600,550, 600,550, 650,1600, 650,1600, 650,1650, 600,1650, 600,1650, 600,1650, 650,1600, 650,1600, 650,550, 600,550, 600,550, 600,1650, 600,600, 600,550, 600,550, 600,550, 600,1650, 600,1650, 600,1650, 600,550, 600,1650, 650,1600, 650,1600, 650,1600, 650}; // NEC FF10EF
unsigned int SwitchHDMI3[67] = {9200,4400, 600,550, 650,500, 650,500, 650,500, 600,600, 550,600, 600,550, 650,500, 600,1650, 600,1650, 600,1650, 600,1650, 600,1650, 600,1650, 650,1600, 650,1600, 650,500, 650,1600, 650,500, 650,1600, 650,500, 650,550, 600,550, 600,550, 600,1650, 600,550, 600,1650, 600,550, 600,1650, 600,1650, 600,1650, 600,1650, 600}; // NEC FF50AF
void loop() {
}//fin loop
/*** Ampli 5.1 ***/
int ActionAmpli(String action){
if(action == "mute"){// coupe/remet/mute l'ampli
transmitter.Transmit(Ampli_Mute, sizeof(Ampli_Mute) / sizeof(Ampli_Mute[0]));
return 1;
}
if(action == "loudness"){
transmitter.Transmit(Ampli_Loudness, sizeof(Ampli_Loudness) / sizeof(Ampli_Loudness[0]));
return 1;
}
}//
int DBenPlus(String action){// monte l'ampli de **
int volume = action.toInt();
if(volume >=0 || volume <=10){// pour empécher de mettre trop fort !
for (int i=1; i <= volume; i++){
transmitter.Transmit(Ampli_VolPlus, sizeof(Ampli_VolPlus) / sizeof(Ampli_VolPlus[0]));
delay(100);
}
return volume;
}
}//
int DBenMoins(String action){// monte l'ampli de **
int volume = action.toInt();
for (int i=1; i <= volume; i++){
transmitter.Transmit(Ampli_VolMoins, sizeof(Ampli_VolMoins) / sizeof(Ampli_VolMoins[0]));
delay(100);
}
return volume;
}//
/*** REGARDER ***/
int regarder(String action){
String mot[2];
mot[0]="";
mot[1]="";
int index = 0;
for( int i = 0; i < action.length(); i++ ){
if( index < 2 ){// on sépare les mots reçus
char sep = action.charAt(i);
mot[index] += sep;
if( sep == ' ') index++;// si il y a un espace entre
}
}
//Switch HDMI
if(mot[0] == "la" || mot[1] == "freebox"){
transmitter.Transmit(SwitchHDMI1, sizeof(SwitchHDMI1) / sizeof(SwitchHDMI1[0]));
return 1;
}
if(mot[0] == "Netflix" or mot[0] == "le" || mot[1] == "Chromecast"){
transmitter.Transmit(SwitchHDMI2, sizeof(SwitchHDMI2) / sizeof(SwitchHDMI2[0]));
return 1;
}
if(mot[0] == "Kodi" or mot[0] == "le" || mot[1] == "mediacenter"){
transmitter.Transmit(SwitchHDMI3, sizeof(SwitchHDMI3) / sizeof(SwitchHDMI3[0]));
return 1;
}
// Chaines Freebox
if (action == "mosaïque" or action == "mosaîc" or action == "panel") {TelecomFreebox ("0","","");}
if (action == "TF 1") {TelecomFreebox ("1","","");}
if (action == "France 2") {TelecomFreebox ("2","","");}
if (action == "France 3") {TelecomFreebox ("3","","");}
if (action == "Canal +" or action=="Canal") {TelecomFreebox ("4","","");}
if (action == "France 5") {TelecomFreebox ("5","","");}
if (action == "M 6") {TelecomFreebox ("6","","");}
if (action == "Arte") {TelecomFreebox ("7","","");}
if (action == "C 8") {TelecomFreebox ("8","","");}
if (action == "W 9") {TelecomFreebox ("9","","");}
if (action == "TMC") {TelecomFreebox ("1","0","");}
if (action == "TFX") {TelecomFreebox ("1","1","");}
if (mot[0] == "NRJ" || mot[1] == "12") {TelecomFreebox ("1","2","");}
if (action == "LCP") {TelecomFreebox ("1","3","");}
if (action == "France 4") {TelecomFreebox ("1","4","");}
if (action == "BFM") {TelecomFreebox ("1","5","");}
if (action == "cnews") {TelecomFreebox ("1","6","");}
if (action == "cstar") {TelecomFreebox ("1","7","");}
if (mot[0] == "France" || mot[1] == "Ô") {TelecomFreebox ("1","9","");}
if (action == "6 ter") {TelecomFreebox ("2","2","");}
if (mot[0] == "Numéro" || mot[1] == "23") {TelecomFreebox ("2","3","");}
if (action == "RMC") {TelecomFreebox ("2","4","");}
if (mot[0] == "chérie" || mot[1] == "25") {TelecomFreebox ("2","5","");}
if (action == "LCI") {TelecomFreebox ("2","6","");}
if (mot[0] == "France" || mot[1] == "Info") {TelecomFreebox ("2","7","");}
if (mot[0] == "Paris" || mot[1] == "Première") {TelecomFreebox ("2","8","");}
if (action == "RTL 9") {TelecomFreebox ("2","9","");}
if (action == "Téva") {TelecomFreebox ("3","8","");}
if (mot[0] == "AB" || mot[1] == "1") {TelecomFreebox ("3","9","");}
if (action == "Paramount") {TelecomFreebox ("5","8","");}
if (mot[0] == "planète" || mot[1] == "+") {TelecomFreebox ("5","9","");}
if (mot[0] == "National" || mot[1] == "Geographic") {TelecomFreebox ("6","0","");}
if (mot[0] == "National" || mot[1] == "Wild") {TelecomFreebox ("6","1","");}
if (mot[0] == "M6" || mot[1] == "Music") {TelecomFreebox ("6","4","");}
if (mot[0] == "NRJ" || mot[1] == "hits") {TelecomFreebox ("6","5","");}
if (mot[0] == "MTV" || mot[1] == "hits") {TelecomFreebox ("6","6","");}
if (mot[0] == "trace" || mot[1] == "urban") {TelecomFreebox ("6","7","");}
if (action == "Vivolta") {TelecomFreebox ("6","9","");}
if (action == "TV5") {TelecomFreebox ("7","0","");}
if (mot[0] == "TV" || mot[1] == "Breizh") {TelecomFreebox ("7","1","");}
if (action == "comédie") {TelecomFreebox ("8","0","");}
if (mot[0] == "polar" || mot[1] == "+") {TelecomFreebox ("8","1","");}
if (mot[0] == "Warner" || mot[1] == "TV") {TelecomFreebox ("8","2","");}
if (mot[0] == "serie" || mot[1] == "club") {TelecomFreebox ("8","3","");}
if (action == "MTV") {TelecomFreebox ("8","4","");}
if (mot[0] == "elle" || mot[1] == "girl") {TelecomFreebox ("8","5","");}
if (mot[0] == "fashion" || mot[1] == "TV") {TelecomFreebox ("2","4","1");}
if (mot[0] == "planete" || mot[1] == "CI") {TelecomFreebox ("2","0","0");}
if (mot[0] == "planete" || mot[1] == "Aventure") {TelecomFreebox ("2","0","1");}
if (action == "ushuaîa") {TelecomFreebox ("2","0","4");}
if (action == "histoire") {TelecomFreebox ("2","0","5");}
if (mot[0] == "toutes" || mot[1] == "histoire") {TelecomFreebox ("2","0","6");}
if (mot[0] == "science" || mot[1] == "vie") {TelecomFreebox ("2","0","7");}
if (mot[0] == "un" || mot[1] == "DVD"){
TelecomFreebox ("home","","");
delay(2000);
TelecomFreebox ("right","","");
delay(1000);
TelecomFreebox ("right","","");
delay(1000);
TelecomFreebox ("right","","");
delay(1000);
TelecomFreebox ("ok","","");
}
}//
/*** ALLUME ***/
int MotAllume(String action){
String mot[2];
mot[0]="";
mot[1]="";
int index = 0;
for( int i = 0; i < action.length(); i++ ){
if( index < 2 ){// on sépare les mots reçus
char sep = action.charAt(i);
mot[index] += sep;
if( sep == ' ') index++;// si il y a un espace entre
}
}
// Toutes les lumières
if(mot[0] == "tout"){
colorWipe(strip.Color(255, 0, 0), VitesseAllume); // lampe en rouge
mySwitch.send(16762196, 24);// boule
delay(5);
mySwitch.send(16765268, 24);// lampadaire
delay(5);
mySwitch.send(16766036, 24);// guéridon
delay(5);
mySwitch.send(16766228, 24);// étoile
}
// Ruban LED
if(mot[0] == "en" || mot[1] == "rouge"){
colorWipe(strip.Color(255, 0, 0), VitesseAllume); // lampe en rouge
}
if(mot[0] == "en" || mot[1] == "vert" || mot[1] == "verre"){
colorWipe(strip.Color(0, 255, 0), VitesseAllume); // lampe en vert
}
if(mot[0] == "en" || mot[1] == "bleu"){
colorWipe(strip.Color(0, 0, 255), VitesseAllume); // lampe en bleu
}
if(mot[0] == "en" || mot[1] == "blanc"){
colorWipe(strip.Color( 255, 255, 255), VitesseAllume); // lampe en blanc
}
if(mot[0] == "ciel"){
rainbow(27); // Arc en Ciel
}
/*** modules 433 mhz ***/
if(mot[0] == "la" || mot[1] == "cuisine"){
mySwitch.send(1975778, 24);
}
if(mot[0] == "la" || mot[1] == "boule"){// boule
mySwitch.send(16762196, 24);
}
if(mot[0] == "le" || mot[1] == "lampadaire"){
mySwitch.send(16765268, 24);
}
if(mot[0] == "le" || mot[1] == "guéridon"){
mySwitch.send(16766036, 24);
}
if(mot[0] == "la" or mot[1] == "veilleuse"){// étoile
mySwitch.send(16766228, 24);
}
if(mot[0] == "le" || mot[1] == "5.1"){// ampli 5.1
transmitter.Transmit(Ampli_OnOff, sizeof(Ampli_OnOff) / sizeof(Ampli_OnOff[0]));
}
if (mot[0] == "la" || mot[1] == "télé" or mot[1] == "Freebox") {
transmitter.Transmit(Ampli_OnOff, sizeof(Ampli_OnOff) / sizeof(Ampli_OnOff[0]));//Ampli 5.1
TelecomFreebox ("power","","");//Freebox sur TV
delay(1500);
TelecomFreebox ("ok","","");
delay(2000);
TelecomFreebox ("0","","");// mosaique
delay(100);
// pour réveiller le switch HDMI
transmitter.Transmit(SwitchHDMI2, sizeof(SwitchHDMI2) / sizeof(SwitchHDMI2[0]));// HDMI 2
delay(300);
transmitter.Transmit(SwitchHDMI3, sizeof(SwitchHDMI3) / sizeof(SwitchHDMI3[0]));// HDMI 3
delay(300);
transmitter.Transmit(SwitchHDMI1, sizeof(SwitchHDMI1) / sizeof(SwitchHDMI1[0]));// Switch HDMI sur Freebox
}
}//FinAllume
/*** ETEINT ***/
int MotEteint(String action){
String mot[2];
mot[0]="";
mot[1]="";
int index = 0;
for( int i = 0; i < action.length(); i++ ){
if( index < 2 ){// on sépare les mots reçus
char sep = action.charAt(i);
mot[index] += sep;
if( sep == ' ') index++;// si il y a un espace entre
}
}
if(mot[0] == "la" || mot[1] == "lampe"){// ruban LED
colorWipe(strip.Color( 0, 0, 0), 60); // rien
}
if(mot[0] == "tout"){// Toutes les lumières
mySwitch.send(16762193, 24);// boule
delay(5);
mySwitch.send(16765265, 24);// lampadaire
delay(5);
mySwitch.send(16766033, 24);// guéridon
delay(5);
mySwitch.send(16766225, 24);// étoile
colorWipe(strip.Color(0, 0, 0), VitesseAllume); // lampe
}
if(mot[0] == "la" || mot[1] == "cuisine"){
mySwitch.send(1975778, 24);
}
if(mot[0] == "la" || mot[1] == "boule"){
mySwitch.send(16762193, 24);
}
if(mot[0] == "le" || mot[1] == "lampadaire"){
mySwitch.send(16765265, 24);
}
if(mot[0] == "le" || mot[1] == "guéridon"){
mySwitch.send(16766033, 24);
}
if(mot[0] == "la" or mot[1] == "veilleuse"){// étoile
mySwitch.send(16766225, 24);
}
if(mot[0] == "le" || mot[1] == "5.1"){// ampli 5.1
transmitter.Transmit(Ampli_OnOff, sizeof(Ampli_OnOff) / sizeof(Ampli_OnOff[0]));
}
if(mot[0] == "la" || mot[1] == "télé" or mot[1] == "Freebox"){
transmitter.Transmit(Ampli_OnOff, sizeof(Ampli_OnOff) / sizeof(Ampli_OnOff[0]));// ampli 5.1
TelecomFreebox ("power","","");// Freebox
}
}//FinEteint
/*** ON VA SE COUCHER ***/
int EteintTout(String appareil){
transmitter.Transmit(Ampli_OnOff, sizeof(Ampli_OnOff) / sizeof(Ampli_OnOff[0]));// ampli 5.1
TelecomFreebox ("power","","");// Freebox
mySwitch.send(16762193, 24);// boule
delay(5);
mySwitch.send(16765265, 24);// lampadaire
delay(5);
mySwitch.send(16766033, 24);// guéridon
delay(5);
mySwitch.send(16766225, 24);// étoile
colorWipe(strip.Color(0, 0, 0), VitesseAllume); // lampe
}//
/*** FONCTIONS RUBAN WS2812 ***/
void colorWipe(uint32_t c, uint8_t wait) {// changement de couleurs
for(uint16_t i=0; i<strip.numPixels(); i++) {
strip.setPixelColor(i, c);
strip.show();
delay(wait);
}
}
void rainbow(uint8_t wait) {// arc en ciel
uint16_t i, j;
for(j=0; j<256; j++) {
for(i=0; i<strip.numPixels(); i++) {
strip.setPixelColor(i, Wheel((i+j) & 255));
}
strip.show();
delay(wait);
}
}
uint32_t Wheel(byte WheelPos) {
if(WheelPos < 85) {
return strip.Color(WheelPos * 3, 255 - WheelPos * 3, 0);
} else if(WheelPos < 170) {
WheelPos -= 85;
return strip.Color(255 - WheelPos * 3, 0, WheelPos * 3);
} else {
WheelPos -= 170;
return strip.Color(0, WheelPos * 3, 255 - WheelPos * 3);
}
}
/*** FONCTION TELECOMMANDE FREEBOX ***/
void TelecomFreebox(String touche1, String touche2, String touche3){
int URL1 = client.get("/pub/remote_control?code=86700567&key="+touche1);
Particle.publish("Touche Freebox 01", String(touche1), PRIVATE);
delay(50);
int URL2 = client.get("/pub/remote_control?code=86700567&key="+touche2);
Particle.publish("Touche Freebox 02", String(touche2), PRIVATE);
delay(50);
int URL3 = client.get("/pub/remote_control?code=86700567&key="+touche3);
Particle.publish("Touche Freebox 03", String(touche3), PRIVATE);
}//
L’électronique
Tout est basé sur le Photon, juste à connecté le module RX433, les 2 LED infra-rouge et le condo, permettant de protéger le ruban LED.
IFTTT
Il suffira d’avoir en Trigger Google Assistant et en Action Particle.
Le code permet d’avoir 2 mots en TextFiled (la télé par exemple) mais on peut le modifier facilement.
Montage en 3D
Le Photon est placé au dessus et je me suis permis de faire un semblant de design 😉
