Automation

#include <SPI.h>
#include <SerialRelay.h>
#include <Ethernet_v2.h>
#include <DS1307.h>
#include <String.h>
#include <DHT.h>


byte mac[] = { 0x90, 0xA2, 0xDA, 0x10, 0x70, 0xbC };
IPAddress ip( 192, 168, 1, 12 );
EthernetServer server(80);
SerialRelay relays(8,9,2); // (data, clock, number of modules)
DS1307 rtc(A4, A5);
#define DHTPIN A1 // pino que estamos conectado
#define DHTTYPE DHT11 // DHT 11
DHT dht(DHTPIN, DHTTYPE);

String readString = String(300);

String statusSala;
String statusRecepcao;
String statusArquivo;

boolean RelaySala = false; // varivel para guardar o estado do rele
boolean RelayRecepcao = false;
boolean RelayArquivo = false;

String Display;
String Temp;

float h;
float Xpto;
Display += Xpto;

void setup() {
  Ethernet.begin(mac, ip);
  rtc.halt(false);

  //As linhas abaixo setam a data e hora do modulo
  //e podem ser comentada apos a primeira utilizacao
  //rtc.setDOW(SATURDAY);      //Define o dia da semana
  //rtc.setTime(20, 25, 10 );     //Define o horario
  //rtc.setDate(26, 03, 2016);   //Define o dia, mes e ano

  //Definicoes do pino SQW/Out
  rtc.setSQWRate(SQW_RATE_1);
  rtc.enableSQW(true);
  }
  void loop()
  {
    h = dht.readHumidity();
    Xpto= dht.readTemperature();

    Display = "C:";                                // C: no texto
    Display += Xpto;                               // valor da temperatura no texto
    Display += " H:";                              // H: no texto
    Display += h;                                  // valor da umidade no texto

    String str=rtc.getTimeStr();
    String str2="17:30:00";
   if (str==str2){
    relays.SetRelay(1, SERIAL_RELAY_OFF, 1);
    relays.SetRelay(2, SERIAL_RELAY_OFF, 1);
    relays.SetRelay(3, SERIAL_RELAY_OFF, 1);
    relays.SetRelay(4, SERIAL_RELAY_OFF, 1);
    relays.SetRelay(1, SERIAL_RELAY_OFF, 2);
    relays.SetRelay(2, SERIAL_RELAY_OFF, 2);
    RelaySala = false;
    RelayRecepcao = false;
    RelayArquivo = false;
    statusSala="Desligado";
    statusRecepcao="Desligado";
    statusArquivo="Desligado";

   }
  EthernetClient client = server.available();
  if(client)
  {
    while(client.connected())
    {
      if(client.available());
      {
        char c = client.read();
        if(readString.length() < 300)
        {
          readString += (c);
        }
        if(c == '\n')
        {
          if(readString.indexOf("Sala") >=0) {
            if(RelaySala) { // se o rele estiver ativado (true)
              relays.SetRelay(1, SERIAL_RELAY_OFF, 1); // desliga o rele
              delay(1000);
              relays.SetRelay(2, SERIAL_RELAY_OFF, 1);
              RelaySala = false; // define como false para sinalizar que esta desligado
            } else {
              relays.SetRelay(1, SERIAL_RELAY_ON, 1); // senao liga o rele
              delay(1000);
              relays.SetRelay(2, SERIAL_RELAY_ON, 1);
              RelaySala = true; // define como true para sinalizar que ele esta ligado
            }}else if(readString.indexOf("Recepcao") >=0) {
            if(RelayRecepcao) { // se o rele estiver ativado (true)
              relays.SetRelay(3, SERIAL_RELAY_OFF, 1); // desliga o rele
              delay(1000);
              relays.SetRelay(4, SERIAL_RELAY_OFF, 1);
              RelayRecepcao = false; // define como false para sinalizar que esta desligado
            } else {
              relays.SetRelay(3, SERIAL_RELAY_ON, 1); // senao liga o rele
              delay(1000);
              relays.SetRelay(4, SERIAL_RELAY_ON, 1);
              RelayRecepcao = true; // define como true para sinalizar que ele esta ligado
            }}else if(readString.indexOf("Arquivo") >=0) {
            if(RelayArquivo) { // se o rele estiver ativado (true)
              relays.SetRelay(1, SERIAL_RELAY_OFF, 2); // desliga o rele
              delay(1000);
              relays.SetRelay(2, SERIAL_RELAY_OFF, 2);
              RelayArquivo = false; // define como false para sinalizar que esta desligado
            } else {
              relays.SetRelay(1, SERIAL_RELAY_ON, 2); // senao liga o rele
              delay(1000);
              relays.SetRelay(2, SERIAL_RELAY_ON, 2);
              RelayArquivo = true; // define como true para sinalizar que ele esta ligado
            }
            }
          client.println("HTTP/1.1 200 OK");
          client.println("Content-Type: text/html");
          client.println("Connnection: close");
          client.println();
          client.println("<!DOCTYPE HTML>");
          client.println("<html>");
          client.println("<head>");
          client.println("<title>Automacao Residencial V 1.0 By EduTel</title>");
          client.println("<meta name=\"viewport\" content=\"width=320\">");
          client.println("<meta name=\"viewport\" content=\"width=device-width\">");
          client.println("<meta charset=\"utf-8\">");
          client.println("<meta name=\"viewport\" content=\"initial-scale=1.0, user-scalable=no\">");
          client.println("<meta http-equiv=\"refresh\" content=\"1; URL=http://192.168.1.12\">");
          client.println("</head>");
          client.println("<body>");
          client.println("<center>");
          client.println("<font size=\"5\" face=\"verdana\" color=\"Orange\">EduTel</font>");
          client.println("<font size=\"3\" face=\"verdana\" color=\"red\"> & </font>");
          client.println("<font size=\"5\" face=\"verdana\" color=\"Orange\">EduCel</font><br />");
          client.println("<font size=\"5\" face=\"verdana\" color=\"Orange\">Automacao Residencial V 1.0</font><br />");
          client.println("<font size=\"5\" face=\"verdana\" color=\"black\">Hora:"+str+"</font><br />");
          client.println("<font size=\"5\" face=\"verdana\" color=\"black\">Humidade:"+humidade+"</font><br />");
          client.println("<font size=\"5\" face=\"verdana\" color=\"black\">Temperatura:"+temp+"*C""</font><br />");
          if(RelaySala == false){
            statusSala="Desligado";
          }else{
            statusSala="Ligado";
          }
          client.println("<form action=\"Sala\" method=\"get\">");
          client.println("<button type=submit style=\"width:200px;\">Lampadas Sala -"+statusSala+"</button>");
          client.println("</form> <br />");
          if(RelayRecepcao == false){
            statusRecepcao="Desligado";
          }else{
            statusRecepcao="Ligado";
          }
          client.println("<form action=\"Recepcao\" method=\"get\">");
          client.println("<button type=submit style=\"width:200px;\">Lampadas Recepcao -"+statusRecepcao+"</button>");
          client.println("</form> <br />");
          if(RelayArquivo == false){
            statusArquivo="Desligado";
          }else{
            statusArquivo="Ligado";
          }
          client.println("<form action=\"Arquivo\" method=\"get\">");
          client.println("<button type=submit style=\"width:200px;\">Lampadas Arquivo -"+statusArquivo+"</button>");
          client.println("</form> <br />");
          client.println("</center>");
          client.println("</body>");
          client.println("</html>");
          readString="";
          client.stop();
          }
      }
    }
  }
 }