157 lines
3.7 KiB
C++
157 lines
3.7 KiB
C++
// EmonLibrary examples openenergymonitor.org, Licence GNU GPL V3
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#include "EmonLib.h" // Include Emon Library
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EnergyMonitor emon_conso; // Create an instance
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EnergyMonitor emon_solar;
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#include <ESP8266WiFiMulti.h>
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ESP8266WiFiMulti WiFiMulti;
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#define NB_MESURES 50
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const uint16_t port = 81;
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const char * host = "192.168.1.3"; // ip or dns
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int lectures = -10;
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double sum_conso = 0;
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double sum_solar = 0;
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void setup()
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{
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Serial.begin(9600);
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emon_conso.current(0, 60); // Current: input pin, calibration.
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emon_solar.current(1, 60);
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// We start by connecting to a WiFi network
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WiFi.mode(WIFI_STA);
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WiFiMulti.addAP("Livebox-37cc", "8A6060920A8A86896F770F2C47");
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Serial.println();
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Serial.println();
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Serial.print("Wait for WiFi... ");
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while(WiFiMulti.run() != WL_CONNECTED) {
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Serial.print(".");
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delay(500);
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}
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Serial.println("");
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Serial.println("WiFi connected");
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Serial.println("IP address: ");
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Serial.println(WiFi.localIP());
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delay(500);
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}
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void loop()
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{
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double Irms_conso = emon_conso.calcIrms(1480); // Calculate Irms_conso only
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double Irms_solar = emon_solar.calcIrms(1480); // Calculate Irms_conso only
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lectures ++;
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Serial.print(Irms_conso*230.0); // Apparent power
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Serial.print(" ");
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Serial.println(Irms_conso); // Irms_conso
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Serial.print(Irms_solar*230.0); // Apparent power
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Serial.print(" ");
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Serial.println(Irms_solar);
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delay(10);
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if (lectures > 0) {
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sum_conso += Irms_conso;
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sum_solar += Irms_solar;
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if (lectures == NB_MESURES) {
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envoieDomoticz("1053",String(sum_conso / lectures)); // intensite
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delay(500);
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envoieDomoticz("1086",String(sum_solar / lectures)); // intensite
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lectures = -10;
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sum_conso = 0;
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delay(2000);
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}
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}
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}
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void envoieDomoticz(String IDX, String Svalue) {
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Serial.print("connecting to ");
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Serial.println(host);
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// Use WiFiClient class to create TCP connections
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WiFiClient client;
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if (!client.connect(host, port)) {
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Serial.println("connection failed");
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Serial.println("wait 5 sec...");
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delay(5000);
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return;
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}
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// This will send the request to the server
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client.print("GET /json.htm?type=command¶m=udevice&idx="+IDX+"&nvalue=0&svalue=" + Svalue);
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client.println(" HTTP/1.1");
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client.println("Host: 192.168.1.3:81");
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client.println("User-Agent: Arduino-ethernet");
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client.println("Connection: close");
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client.println();
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//read back one line from server
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String line = client.readStringUntil('\r');
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Serial.println("----------------------------------------------");
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Serial.println(line);
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Serial.println("----------------------------------------------");
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//Serial.println("closing connection");
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client.stop();
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delay(500);
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}
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String getVariableValue(String idx)
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{
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String separator = ",";
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int nb = 0;
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WiFiClient client;
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if (client.connect(host, port)) {
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Serial.println("Connected to domoticz");
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client.print("GET /json.htm?type=command¶m=getuservariable&idx=" + idx);
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client.println(" HTTP/1.1");
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client.println("Host: 192.168.1.3:81");
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client.println("User-Agent: Arduino-ethernet");
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client.println("Connection: close");
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client.println();
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// Read the first line of the request
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String ret = "";
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while (1) {
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String req = client.readStringUntil('\n');
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if (req.indexOf("Value") != -1) {
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ret = req.substring(req.indexOf("Value"));
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Serial.println("Idx=" + idx + " Value " + ret);
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break;
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}
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if (req == "" || nb > 500) {
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break;
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}
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nb++;
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}
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client.stop();
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delay(100);
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return ret;
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}
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}
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