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PIR Deteksi Gerakan - Kirim Foto Ke Telegram

  • Kamis, 17 Oktober 2024
  • Administrator
  • 0 komentar

bahan:

  1. PIR SENSOR
  2. ESP32 CAMERA
  3. USB TO TTL FT232 RL+USB KABEL
  4. JUMPER KABEL

BERIKUT BUAT BOT TELEGRAM BOT FATHER

KODING :

#include <WiFi.h>
#include <WiFiClientSecure.h>
#include "soc/soc.h"
#include "soc/rtc_cntl_reg.h"
#include "esp_camera.h"
#include <UniversalTelegramBot.h>
#include <ArduinoJson.h>
#include <Wire.h>

const char* ssid = "GoLite Store";
const char* password = "Isi Dengan Password Wifi";
String chatId = "898149240";
String BOTtoken = "1187289539:AAFQszz260wJ_KEACkRFPdRDNkIt675QHdA";
bool sendPhoto = false;

WiFiClientSecure clientTCP;

UniversalTelegramBot bot(BOTtoken, clientTCP);

//CAMERA_MODEL_AI_THINKER
#define PWDN_GPIO_NUM     32
#define RESET_GPIO_NUM    -1
#define XCLK_GPIO_NUM      0
#define SIOD_GPIO_NUM     26
#define SIOC_GPIO_NUM     27

#define Y9_GPIO_NUM       35
#define Y8_GPIO_NUM       34
#define Y7_GPIO_NUM       39
#define Y6_GPIO_NUM       36
#define Y5_GPIO_NUM       21
#define Y4_GPIO_NUM       19
#define Y3_GPIO_NUM       18
#define Y2_GPIO_NUM        5
#define VSYNC_GPIO_NUM    25
#define HREF_GPIO_NUM     23
#define PCLK_GPIO_NUM     22

#define FLASH_LED_PIN 4
#define pir 2
bool flashState = LOW;
bool flag = 0;
 
int botRequestDelay = 1000;   // mean time between scan messages
long lastTimeBotRan;     // last time messages' scan has been done

void handleNewMessages(int numNewMessages);
String sendPhotoTelegram();

void setup(){
  WRITE_PERI_REG(RTC_CNTL_BROWN_OUT_REG, 0);
  Serial.begin(115200);
  pinMode(FLASH_LED_PIN, OUTPUT);
  pinMode(pir,INPUT);
  digitalWrite(FLASH_LED_PIN, flashState);

  WiFi.mode(WIFI_STA);
  Serial.println();
  Serial.print("Connecting to ");
  Serial.println(ssid);
  WiFi.begin(ssid, password);  
  while (WiFi.status() != WL_CONNECTED) {
    Serial.print(".");
    delay(500);
  }
  Serial.println();
  Serial.print("ESP32-CAM IP Address: ");
  Serial.println(WiFi.localIP());

  camera_config_t config;
  config.ledc_channel = LEDC_CHANNEL_0;
  config.ledc_timer = LEDC_TIMER_0;
  config.pin_d0 = Y2_GPIO_NUM;
  config.pin_d1 = Y3_GPIO_NUM;
  config.pin_d2 = Y4_GPIO_NUM;
  config.pin_d3 = Y5_GPIO_NUM;
  config.pin_d4 = Y6_GPIO_NUM;
  config.pin_d5 = Y7_GPIO_NUM;
  config.pin_d6 = Y8_GPIO_NUM;
  config.pin_d7 = Y9_GPIO_NUM;
  config.pin_xclk = XCLK_GPIO_NUM;
  config.pin_pclk = PCLK_GPIO_NUM;
  config.pin_vsync = VSYNC_GPIO_NUM;
  config.pin_href = HREF_GPIO_NUM;
  config.pin_sscb_sda = SIOD_GPIO_NUM;
  config.pin_sscb_scl = SIOC_GPIO_NUM;
  config.pin_pwdn = PWDN_GPIO_NUM;
  config.pin_reset = RESET_GPIO_NUM;
  config.xclk_freq_hz = 20000000;
  config.pixel_format = PIXFORMAT_JPEG;

  //init with high specs to pre-allocate larger buffers
  if(psramFound()){
    config.frame_size = FRAMESIZE_UXGA;
    config.jpeg_quality = 10;  //0-63 lower number means higher quality
    config.fb_count = 2;
  } else {
    config.frame_size = FRAMESIZE_SVGA;
    config.jpeg_quality = 12;  //0-63 lower number means higher quality
    config.fb_count = 1;
  }
 
  // camera init
  esp_err_t err = esp_camera_init(&config);
  if (err != ESP_OK) {
    Serial.printf("Camera init failed with error 0x%x", err);
    delay(1000);
    ESP.restart();
  }

  // Drop down frame size for higher initial frame rate
  sensor_t * s = esp_camera_sensor_get();
  s->set_framesize(s, FRAMESIZE_SVGA);  // UXGA|SXGA|XGA|SVGA|VGA|CIF|QVGA|HQVGA|QQVGA

}

void loop(){
  while (WiFi.status() != WL_CONNECTED) {
    WiFi.begin(ssid, password);
    Serial.print(".");
    delay(2000);
  }
 
  if (sendPhoto){
    Serial.println("Preparing photo");
    sendPhotoTelegram();
    sendPhoto = false;
  }

  if (flag){
    delay(1000);
    if(digitalRead(pir) == 1){
      Serial.print("Motion Detected, Value = ");
      Serial.println(digitalRead(pir));
      String motion = "Terdeteksi gerakan!!\n";
      motion += "Foto akan segera dikirim\n";
      bot.sendMessage(chatId, motion, "");
      sendPhotoTelegram();
    }
  }
 
  if (millis() > lastTimeBotRan + botRequestDelay){
    int numNewMessages = bot.getUpdates(bot.last_message_received + 1);
    while (numNewMessages){
      Serial.println("got response");
      handleNewMessages(numNewMessages);
      numNewMessages = bot.getUpdates(bot.last_message_received + 1);
    }
    lastTimeBotRan = millis();
  }
  delay(850);
}

String sendPhotoTelegram(){
  const char* myDomain = "api.telegram.org";
  String getAll = "";
  String getBody = "";

  camera_fb_t * fb = NULL;
  fb = esp_camera_fb_get();  
  if(!fb) {
    Serial.println("Camera capture failed");
    delay(1000);
    ESP.restart();
    return "Camera capture failed";
  }  
 
  Serial.println("Connect to " + String(myDomain));

  if (clientTCP.connect(myDomain, 443)) {
    Serial.println("Connection successful");
   
    String head = "--RandomNerdTutorials\r\nContent-Disposition: form-data; name=\"chat_id\"; \r\n\r\n" + chatId + "\r\n--RandomNerdTutorials\r\nContent-Disposition: form-data; name=\"photo\"; filename=\"esp32-cam.jpg\"\r\nContent-Type: image/jpeg\r\n\r\n";
    String tail = "\r\n--RandomNerdTutorials--\r\n";

    uint16_t imageLen = fb->len;
    uint16_t extraLen = head.length() + tail.length();
    uint16_t totalLen = imageLen + extraLen;
 
    clientTCP.println("POST /bot"+BOTtoken+"/sendPhoto HTTP/1.1");
    clientTCP.println("Host: " + String(myDomain));
    clientTCP.println("Content-Length: " + String(totalLen));
    clientTCP.println("Content-Type: multipart/form-data; boundary=RandomNerdTutorials");
    clientTCP.println();
    clientTCP.print(head);
 
    uint8_t *fbBuf = fb->buf;
    size_t fbLen = fb->len;
    for (size_t n=0;n<fbLen;n=n+1024) {
      if (n+1024<fbLen) {
        clientTCP.write(fbBuf, 1024);
        fbBuf += 1024;
      }
      else if (fbLen%1024>0) {
        size_t remainder = fbLen%1024;
        clientTCP.write(fbBuf, remainder);
      }
    }  
   
    clientTCP.print(tail);
   
    esp_camera_fb_return(fb);
   
    int waitTime = 10000;   // timeout 10 seconds
    long startTimer = millis();
    boolean state = false;
   
    while ((startTimer + waitTime) > millis()){
      Serial.print(".");
      delay(100);      
      while (clientTCP.available()){
          char c = clientTCP.read();
          if (c == '\n'){
            if (getAll.length()==0) state=true;
            getAll = "";
          }
          else if (c != '\r'){
            getAll += String(c);
          }
          if (state==true){
            getBody += String(c);
          }
          startTimer = millis();
       }
       if (getBody.length()>0) break;
    }
    clientTCP.stop();
    Serial.println(getBody);
  }
  else {
    getBody="Connected to api.telegram.org failed.";
    Serial.println("Connected to api.telegram.org failed.");
  }
  return getBody;
}

void handleNewMessages(int numNewMessages){
  Serial.print("Handle New Messages: ");
  Serial.println(numNewMessages);

  for (int i = 0; i < numNewMessages; i++){
    // Chat id of the requester
    String chat_id = String(bot.messages[i].chat_id);
    if (chat_id != chatId){
      bot.sendMessage(chat_id, "Unauthorized user", "");
      continue;
    }
   
    // Print the received message
    String text = bot.messages[i].text;
    Serial.println(text);

    String fromName = bot.messages[i].from_name;

    if (text == "/flash"){
      flashState = !flashState;
      digitalWrite(FLASH_LED_PIN, flashState);
    }
   
    if (text == "/photo"){
      sendPhoto = true;
      Serial.println("New photo  request");
    }

    if (text == "/piron"){
      flag = 1;
      bot.sendMessage(chatId, "PIR Sensor sudah aktif, Saat terjadi gerakan anda akan dikirimkan foto", "");
    }

    if (text == "/piroff"){
      flag = 0;
      bot.sendMessage(chatId, "PIR sensor sudah mati, Anda tidak akan menerima pemberitahuan lagi saat terjadi gerakan", "");
    }
   
//    if (text == "/readings"){
//      String readings = getReadings();
//      bot.sendMessage(chatId, readings, "");
//    }
   
    if (text == "/start"){
      String welcome = "Selamat datang di ESP32-CAM Telegram Bot bosku .\n";
      welcome += "Berikut adalah hal yang dapat anda lakukan :\n";
      welcome += "/photo : Ambil foto\n";
      welcome += "/flash : Menyalakan flash LED\n";
      welcome += "/piron : Mengaktifkan sensor PIR\n";
      welcome += "/piroff : Mematikan sensor PIR\n";
//      welcome += "/readings : request sensor readings\n\n";
      welcome += "Anda juga akan mendapatkan notifikasi saat terjadi gerakan dari sensor PIR\n";
      bot.sendMessage(chatId, welcome, "Markdown");
    }
  }
}

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