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PZEMHardSerial3.ino
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PZEMHardSerial3.ino
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/*
Скетч для считывания pzem004t показаний с трех фаз.
для трех фаз на основе Arduino 2560 (4 uart)
ver. 1.2
*/
// Arduino Mega пример использования всех 4 последовательных портов
// (Serial, Serial1, Serial2, Serial3)
#include <SoftwareSerial.h> // Arduino IDE <1.6.6
#include <PZEM004T.h>
#include <SPI.h> //w5100
#include <Ethernet.h> //w5100
#include <PubSubClient.h> //mqtt
/**************** UART INFORMATION **********************/
PZEM004T pzem1(&Serial1);
PZEM004T pzem2(&Serial2);
PZEM004T pzem3(&Serial3);
IPAddress ip1(192,168,10,1);
IPAddress ip2(192,168,10,2);
IPAddress ip3(192,168,10,3);
// Задаём mac и ip адреса в Локальной сети
byte mac[] = { 0xDE, 0xED, 0xBA, 0xFE, 0xFE, 0xED };
byte server[] = { 192, 168, 1, 101 }; //ip Адрес для MQTT Брокера
byte ip[] = { 192, 168, 1, 70 }; //ip Адрес Ethernet Shild'a Arduino
void callback(char* topic, byte* payload, unsigned int length) {
Serial.print("Message arrived [");
Serial.print(topic);
Serial.print("] ");
for (int i=0;i<length;i++) {
Serial.print((char)payload[i]);
}
Serial.println();
}
EthernetClient ethClient;
PubSubClient client(ethClient); //PubSubClient client(server, 1883, callback, ethClient); //у инсталятора
/*
************ MQTT INFORMATION (CHANGE THESE FOR YOUR SETUP) ******************
#define mqtt_server "192.168.1.101" // Enter your MQTT server adderss or IP. I use my DuckDNS adddress (yourname.duckdns.org) in this field
#define mqtt_user "iobroker" //enter your MQTT username
#define mqtt_password "1234" //enter your password
******************************************************************************
*/
float v1,v2,v3;
float i1,i2,i3,iSum;
float p1,p2,p3,pSum;
float e1,e2,e3,eSum,ekSum; //пофазно+ват,киловат
float oldE1,oldE2,oldE3;
float changeE1,changeE2,changeE3;
unsigned long ttime;
void reconnect() {
if (client.connect("PZEM004t_3","iobroker","1234")) {
client.publish("mypower/connection", "true");
//PubTopic();
client.subscribe("mypower/#");
}
}
/*******************************************/
/************* VOID SETUP ******************/
/*******************************************/
void setup() {
Serial.begin(9600); //компьютер rx-tx USB
Serial1.begin(9600); //rx1-tx1
Serial2.begin(9600); //rx2-tx2
Serial3.begin(9600); //rx3-tx3
pzem1.setAddress(ip1);
pzem2.setAddress(ip2);
pzem3.setAddress(ip3);
client.setServer(server, 1883);
client.setCallback(callback);
Ethernet.begin(mac, ip);
delay(250);
}
/*******************************************/
/************** VOID LOOP ******************/
/*******************************************/
void loop() {
if (!client.connected()) {
reconnect();
}
if (client.connected()) {
client.loop();
pzemstart();
}
Serial.println();
delay(19800); // задержка отправки сообщений по mqtt
}
void pzemstart() {
//different
oldE1 = e1;
oldE2 = e2;
oldE3 = e3;
//1
v1 = pzem1.voltage(ip1);
i1 = pzem1.current(ip1);
p1 = pzem1.power(ip1);
e1 = pzem1.energy(ip1);
changeE1 = e1-oldE1;
//2
v2 = pzem2.voltage(ip2);
i2 = pzem2.current(ip2);
p2 = pzem2.power(ip2);
e2 = pzem2.energy(ip2);
changeE2 = e2-oldE2;
//3
v3 = pzem3.voltage(ip3);
i3 = pzem3.current(ip3);
p3 = pzem3.power(ip3);
e3 = pzem3.energy(ip3);
changeE3 = e3-oldE3;
//summ
eSum = e1+e2+e3;
ekSum = (e1+e2+e3)/1000;
iSum = i1+i2+i3;
pSum = p1+p2+p3;
ttime = millis();
//delay(100);
client.publish("mypower/connection", "true");
client.publish("mypower/phase1/voltage1", String(v1).c_str());
delay(10);
client.publish("mypower/phase2/voltage2", String(v2).c_str());
delay(10);
client.publish("mypower/phase3/voltage3", String(v3).c_str());
delay(10);
client.publish("mypower/phase1/current1", String(i1).c_str());
delay(10);
client.publish("mypower/phase2/current2", String(i2).c_str());
delay(10);
client.publish("mypower/phase3/current3", String(i3).c_str());
delay(10);
client.publish("mypower/phase1/power1", String(p1).c_str());
delay(10);
client.publish("mypower/phase2/power2", String(p2).c_str());
delay(10);
client.publish("mypower/phase3/power3", String(p3).c_str());
delay(10);
client.publish("mypower/phase1/energy1", String(e1).c_str());
delay(10);
client.publish("mypower/phase2/energy2", String(e2).c_str());
delay(10);
client.publish("mypower/phase3/energy3", String(e3).c_str());
delay(10);
client.publish("mypower/phase1/changeE1", String(changeE1).c_str());
delay(10);
client.publish("mypower/phase2/changeE2", String(changeE2).c_str());
delay(10);
client.publish("mypower/phase3/changeE3", String(changeE3).c_str());
delay(10);
client.publish("mypower/energySum", String(eSum).c_str());
delay(10);
client.publish("mypower/energySumK", String(ekSum).c_str());
delay(10);
client.publish("mypower/currentSum", String(iSum).c_str());
delay(10);
client.publish("mypower/powerSum", String(pSum).c_str());
delay(10);
client.publish("mypower/z_millis", String(ttime/1000).c_str());
delay(10);
}
/*
i1 = pzem1.current(ip1);
if(i1 >= -0.1){ Serial.print(i);Serial.print("A; "); }
p1 = pzem1.power(ip1);
if(p1 >= -0.1){ Serial.print(p);Serial.print("W; "); }
e1 = pzem1.energy(ip1);
if(e1 >= -0.1){ Serial.print(e);Serial.print("Wh; "); }
*/
/* инсталятора
void callback(char* topic, byte* payload, unsigned int length) {
payload[length] = '\0';
String strTopic = String(topic);
String strPayload = String((char*)payload);
callback_iobroker(strTopic, strPayload);
}
*/