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#include <FirebaseFS.h> #include <Firebase_ESP_Client.h> #include <Servo.h> #include "WiFi.h" #include "esp_camera.h" #include "Arduino.h" #include "soc/soc.h" // Disable brownout problems #include "soc/rtc_cntl_reg.h" // Disable brownout problems #include "driver/rtc_io.h" #include <SPIFFS.h> #include <FS.h> #include <Firebase_ESP_Client.h> //Provide the token generation process info. #include <addons/TokenHelper.h> #include "NTPClient.h" #include "WifiUdp.h" Servo myservo; //Replace with your network credentials const char* ssid = "Kemang 8"; const char* password = "SriPurnamasari124"; unsigned long lastTime = 0; unsigned long timerDelay = 120000; int pos = 0; // Define NTP Client to get time WiFiUDP ntpUDP; NTPClient timeClient(ntpUDP); // Variables to save date and time String formattedDate; String dayStamp; // Insert Firebase project API Key #define API_KEY "AIzaSyBasl3JebppNdfli-LZaOMbIbavALecAZo" // Insert Authorized Email and Corresponding Password #define USER_EMAIL "ayulestariramadani@gmail.com" #define USER_PASSWORD "123qwes" // Insert Firebase storage bucket ID e.g bucket-name.appspot.com #define STORAGE_BUCKET_ID "detect-benih-nila.appspot.com" // Insert RTDB URLefine the RTDB URL */ #define DATABASE_URL "https://detect-benih-nila-default-rtdb.asia-southeast1.firebasedatabase.app/" // Photo File Name to save in SPIFFS //#define fileName "/images/photo.jpg" // OV2640 camera module pins (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 #ifndef ARDUINO_LOOP_STACK_SIZE #ifndef CONFIG_ARDUINO_LOOP_STACK_SIZE #define ARDUINO_LOOP_STACK_SIZE 8192 #else #define ARDUINO_LOOP_STACK_SIZE CONFIG_ARDUINO_LOOP_STACK_SIZE #endif #endif boolean takeNewPhoto = false; String path = "/images/"; String fileName; //Define Firebase Data objects FirebaseData fbdo; FirebaseAuth auth; FirebaseConfig configF; int intValue; bool taskCompleted = true; // Check if photo capture was successful bool checkPhoto( fs::FS &fs ) { File f_pic = fs.open( fileName ); unsigned int pic_sz = f_pic.size(); return ( pic_sz > 100 ); } void deletePhoto( fs::FS &fs ) { fs.remove(fileName); } // Capture Photo and Save it to SPIFFS void capturePhotoSaveSpiffs( void ) { camera_fb_t * fb = NULL; // pointer bool ok = 0; // Boolean indicating if the picture has been taken correctly do { // Take a photo with the camera Serial.println("Taking a photo..."); fb = esp_camera_fb_get(); if (!fb) { Serial.println("Camera capture failed"); return; } // Photo file name Serial.printf("Picture file name: %s\n", fileName); File file = SPIFFS.open(fileName, FILE_WRITE); // Insert the data in the photo file if (!file) { Serial.println("Failed to open file in writing mode"); } else { file.write(fb->buf, fb->len); // payload (image), payload length Serial.print("The picture has been saved in "); Serial.print(fileName); Serial.print(" - Size: "); Serial.print(file.size()); Serial.println(" bytes"); } // Close the file file.close(); esp_camera_fb_return(fb); // check if file has been correctly saved in SPIFFS ok = checkPhoto(SPIFFS); } while ( !ok ); } void initWiFi() { WiFi.mode(WIFI_STA); WiFi.begin(ssid, password); Serial.print("Connecting to WiFi .."); while (WiFi.status() != WL_CONNECTED) { Serial.print('.'); delay(1000); } Serial.println(WiFi.localIP()); } void initSPIFFS() { if (!SPIFFS.begin(true)) { Serial.println("An Error has occurred while mounting SPIFFS"); ESP.restart(); } else { delay(500); Serial.println("SPIFFS mounted successfully"); } } void initCamera() { // OV2640 camera module 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; if (psramFound()) { config.frame_size = FRAMESIZE_UXGA; config.jpeg_quality = 10; config.fb_count = 2; } else { config.frame_size = FRAMESIZE_SVGA; config.jpeg_quality = 12; 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); ESP.restart(); } } void sendCapture() { if (takeNewPhoto) { capturePhotoSaveSpiffs(); takeNewPhoto = false; } delay(1); if (Firebase.ready() && !taskCompleted) { taskCompleted = true; Serial.print("Uploading picture... "); //MIME type should be valid to avoid the download problem. //The file systems for flash and SD/SDMMC can be changed in FirebaseFS.h. if (Firebase.Storage.upload(&fbdo, STORAGE_BUCKET_ID /* Firebase Storage bucket id */, fileName /* path to local file */, mem_storage_type_flash /* memory storage type, mem_storage_type_flash and mem_storage_type_sd */, fileName /* path of remote file stored in the bucket */, "image/jpeg" /* mime type */)) { Serial.printf("\nDownload URL: %s\n", fbdo.downloadURL().c_str()); deletePhoto(SPIFFS); } else { Serial.println(fbdo.errorReason()); } } } void data_from_rtdb(){ taskCompleted = false; if (Firebase.ready()&&!taskCompleted) { taskCompleted = true; Serial.print("Get the data RTDB... "); if (Firebase.RTDB.getInt(&fbdo, "data/jumlah")){ if (fbdo.dataType() == "int"){ intValue = fbdo.intData(); Serial.println(intValue); } else { Serial.println(fbdo.errorReason()); } } else { Serial.println(fbdo.errorReason()); } } else { Serial.println(fbdo.errorReason()); } } void capture_send_loop() { // tkCapture.once(86400, capture_send_loop); takeNewPhoto = true; taskCompleted = false; fileName = path + dayStamp + ".jpg"; sendCapture(); } void setup() { // Serial port for debugging purposes Serial.begin(115200); myservo.attach(13); // attaches the servo on pin 13 to the servo object initWiFi(); initSPIFFS(); // Turn-off the 'brownout detector' WRITE_PERI_REG(RTC_CNTL_BROWN_OUT_REG, 0); initCamera(); //Firebase // Assign the api key configF.api_key = API_KEY; //Assign the user sign in credentials auth.user.email = USER_EMAIL; auth.user.password = USER_PASSWORD; //Assign the RTDB URL configF.database_url = DATABASE_URL; //Assign the callback function for the long running token generation task configF.token_status_callback = tokenStatusCallback; //see addons/TokenHelper.h Firebase.begin(&configF, &auth); Firebase.reconnectWiFi(true); // Initialize a NTPClient to get time timeClient.begin(); // Set offset time in seconds to adjust for your timezone, for example: // GMT +1 = 3600 // GMT +8 = 28800 // GMT -1 = -3600 // GMT 0 = 0 timeClient.setTimeOffset(28800); } void loop() { while (!timeClient.update()) { timeClient.forceUpdate(); } data_from_rtdb(); for (pos = 0; pos <= 220; pos += 1) { // goes from 0 degrees to 180 degrees // in steps of 1 degree Serial.println(intValue); myservo.write(pos);// tell servo to go to position in variable 'pos' delay(15); // waits 15ms for the servo to reach the position } if ((millis() - lastTime) > timerDelay) { // The formattedDate comes with the following format: // 2018-05-28T16:00:13Z // We need to extract date and time formattedDate = timeClient.getFormattedDate(); Serial.println(formattedDate); // Extract date int splitT = formattedDate.indexOf("T"); dayStamp = formattedDate.substring(0, splitT); Serial.print("DATE: "); Serial.println(dayStamp); // Extract time // timeStamp = formattedDate.substring(splitT + 1, formattedDate.length() - 1); // Serial.print("HOUR: "); // Serial.println(timeStamp); capture_send_loop(); lastTime = millis(); } }
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