@@ -27,48 +27,27 void setup() { | |||
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27 | 27 | Serial.print("Voltaje pkpk:"); Serial.print(" "); Serial.println(Vpk); |
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28 | 28 | } |
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29 | 29 | void loop() { |
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30 | total=0; | |
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31 | //analogValue = analogRead(pinADC); | |
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32 | /* | |
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33 | for (int i = 0; i < numSamples; i++) { | |
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34 | total += analogRead(pinADC); | |
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35 | }*/ | |
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36 | //int averageValue = total / numSamples; | |
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37 | 30 | int averageValue=analogRead(pinADC); |
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38 | 31 | Vout = 0.8291*averageValue+90.27;//Ajuste realizado para el ADC |
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39 | //Serial.println(Vout); | |
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40 | 32 | Plcal=5*pow((Vout+101),2)/(2*175.19*175.19);//Calculamos la potencia en la línea |
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41 | 33 | //dif=abs(Plinea-Plcal)*100/Plinea;//Hallamos la diferencia porcentual |
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42 |
if (Plcal> |
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34 | if (Plcal>4){//valores por debajo de este umbral serán leidos como tierra | |
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43 | 35 | Parray[contador]=Plcal; |
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44 | 36 | contador =contador+1; |
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45 | 37 | } |
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46 | 38 | //cuando llenamos los valores hacemos la |
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47 |
if (contador |
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39 | if (contador>(SIZE-1)){ | |
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48 | 40 | p=&Parray[0]; |
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49 | 41 | Pmax=find_maximun(p); |
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50 | 42 | contador=0; |
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51 | 43 | dif=abs(Plinea-Pmax)*100/Plinea; |
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52 | 44 | difPlow=abs(Plinea-Pmax); |
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53 | if(dif>10 && difPlow>7) Serial.println(Pmax); | |
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54 | } | |
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55 | ||
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56 | ||
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57 | /* | |
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58 | if(dif>10 && Vout>120 ){ | |
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59 | Parray[contador]=Plcal; | |
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60 | contador =contador+1; | |
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61 | if(contador==SIZE){ | |
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62 | p=&Parray[0]; | |
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63 | Pmax=find_maximun(p); | |
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64 | contador=0; | |
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65 | difPlow=abs(Plinea-Pmax); | |
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66 | if (difPlow>8) { | |
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67 | Serial.print("Potencia anomala en el transmisor: "); | |
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68 | Serial.println(Pmax); | |
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69 | } | |
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45 | Serial.print("Valor normal: "); Serial.println(Pmax); | |
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46 | if(dif>10 && difPlow>9) { | |
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47 | Serial.print("Nivel anómalo: "); | |
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48 | Serial.println(Pmax); | |
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70 | 49 | } |
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71 |
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50 | } | |
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72 | 51 | } |
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73 | 52 | float ecuacionLineal(float Vpk){ |
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74 | 53 | float m=175.19,b=-101; |
@@ -1,9 +1,83 | |||
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1 | void setup() { | |
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2 | // put your setup code here, to run once: | |
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1 | #include <WiFi.h> | |
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2 | #include <PubSubClient.h> | |
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3 | ||
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4 | const char *ssid = "HUAWEI P smart"; | |
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5 | const char *password = "12345678"; | |
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6 | const char *mqtt_server = "192.168.43.149"; | |
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7 | const int mqtt_port = 1883; | |
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8 | const char *mqtt_client_id = "ESP32_Client"; | |
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9 | const char *subscribe_topic = "tesis/potenciaNominal"; | |
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10 | const char *publish_topic = "tesis/potencia"; | |
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11 | const char *publish_topic_voltage = "tesis/ReferenceVoltage"; | |
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3 | 12 | |
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13 | WiFiClient espClient; | |
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14 | PubSubClient client(espClient); | |
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15 | float Vpk=0,Vout=0; | |
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16 | void setup_wifi() { | |
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17 | delay(10); | |
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18 | Serial.println(); | |
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19 | Serial.print("Conectando a "); | |
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20 | Serial.println(ssid); | |
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21 | WiFi.begin(ssid, password); | |
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22 | while (WiFi.status() != WL_CONNECTED) { | |
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23 | delay(500); | |
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24 | Serial.print("."); | |
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25 | } | |
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26 | Serial.println(""); | |
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27 | Serial.println("Conectado a la red WiFi"); | |
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28 | Serial.println("Dirección IP: "); | |
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29 | Serial.println(WiFi.localIP()); | |
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4 | 30 | } |
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5 | 31 | |
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6 | void loop() { | |
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7 | // put your main code here, to run repeatedly: | |
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32 | void callback(char *topic, byte *payload, unsigned int length) { | |
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33 | Serial.print("Mensaje recibido en el tópico: "); | |
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34 | Serial.println(topic); | |
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35 | // Convierte el payload a una cadena de caracteres | |
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36 | char receivedValue[length + 1]; | |
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37 | strncpy(receivedValue, (char *)payload, length); | |
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38 | receivedValue[length] = '\0'; | |
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39 | // Convierte la cadena a un número (en este caso, asume que es un float) | |
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40 | float potenciaNominal = atof(receivedValue); | |
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41 | // Realiza cálculos basados en la potencia nominal recibida (sustituye con tu lógica) | |
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42 | Vpk= sqrt(10*potenciaNominal)/5; | |
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43 | Vout=175.19*Vpk-101; | |
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44 | ||
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45 | // Publica el resultado en el tópico de voltaje | |
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46 | char result[10]; | |
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47 | snprintf(result, sizeof(result), "%.2f", Vout); | |
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48 | client.publish(publish_topic_voltage, result); | |
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49 | } | |
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50 | ||
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51 | void reconnect() { | |
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52 | while (!client.connected()) { | |
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53 | Serial.print("Intentando conexión MQTT..."); | |
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8 | 54 | |
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55 | if (client.connect(mqtt_client_id)) { | |
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56 | Serial.println("Conectado al servidor MQTT"); | |
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57 | client.subscribe(subscribe_topic); | |
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58 | } else { | |
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59 | Serial.print("Falló, rc="); | |
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60 | Serial.print(client.state()); | |
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61 | Serial.println(" Intentando de nuevo en 5 segundos"); | |
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62 | delay(5000); | |
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63 | } | |
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64 | } | |
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65 | } | |
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66 | ||
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67 | void setup() { | |
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68 | Serial.begin(115200); | |
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69 | setup_wifi(); | |
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70 | client.setServer(mqtt_server, mqtt_port); | |
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71 | client.setCallback(callback); | |
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72 | } | |
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73 | ||
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74 | void loop() { | |
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75 | if (!client.connected()) { | |
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76 | reconnect(); | |
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77 | } | |
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78 | client.loop(); | |
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79 | char str[16]; | |
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80 | sprintf(str, "%u", random(100)); | |
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81 | client.publish(publish_topic, str); | |
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82 | delay(500); | |
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9 | 83 | } |
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