348 lines
8.4 KiB
C++
348 lines
8.4 KiB
C++
#include <WiFi.h>
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#include <HTTPClient.h>
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#include "DHT.h"
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#include <Wire.h>
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#include <BH1750.h>
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#include <Arduino.h>
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#include <WiFiClientSecure.h>
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#include "soc/soc.h"
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#include "soc/rtc_cntl_reg.h"
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#include "esp_camera.h"
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const char *ssid = "monitor";
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const char *password = "monitor2021";
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String serverName = "lab-android.com";
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String serverPath = "/plantscam/con.php";
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String serverPath1 = "/plantscam/con1.php";
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const int serverPort = 443;
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#define DHTPIN 13
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#define sda 14
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#define scl 15
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#define DHTTYPE DHT11
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DHT dht(DHTPIN, DHTTYPE);
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BH1750 lightMeter;
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WiFiClientSecure client;
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// CAMERA_MODEL_AI_THINKER
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#define PWDN_GPIO_NUM 32
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#define RESET_GPIO_NUM -1
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#define XCLK_GPIO_NUM 0
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#define SIOD_GPIO_NUM 26
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#define SIOC_GPIO_NUM 27
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#define Y9_GPIO_NUM 35
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#define Y8_GPIO_NUM 34
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#define Y7_GPIO_NUM 39
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#define Y6_GPIO_NUM 36
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#define Y5_GPIO_NUM 21
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#define Y4_GPIO_NUM 19
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#define Y3_GPIO_NUM 18
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#define Y2_GPIO_NUM 5
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#define VSYNC_GPIO_NUM 25
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#define HREF_GPIO_NUM 23
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#define PCLK_GPIO_NUM 22
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boolean statusPhoto=true;
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int Status;
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void setup() {
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WRITE_PERI_REG(RTC_CNTL_BROWN_OUT_REG, 0);
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delay(1000);
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Serial.begin(115200);
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WiFi.mode(WIFI_OFF);
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delay(1000);
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WiFi.mode(WIFI_STA);
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WiFi.begin(ssid, password);
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Serial.println("");
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Serial.print("Connecting");
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// Wait for connection
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while (WiFi.status() != WL_CONNECTED) {
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delay(500);
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Serial.print(".");
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}
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Serial.println("");
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Serial.print("Connected to ");
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Serial.println(ssid);
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Serial.print("IP address: ");
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Serial.println(WiFi.localIP());
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Wire.begin(sda, scl);
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lightMeter.begin();
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dht.begin();
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camera_config_t config;
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config.ledc_channel = LEDC_CHANNEL_0;
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config.ledc_timer = LEDC_TIMER_0;
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config.pin_d0 = Y2_GPIO_NUM;
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config.pin_d1 = Y3_GPIO_NUM;
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config.pin_d2 = Y4_GPIO_NUM;
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config.pin_d3 = Y5_GPIO_NUM;
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config.pin_d4 = Y6_GPIO_NUM;
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config.pin_d5 = Y7_GPIO_NUM;
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config.pin_d6 = Y8_GPIO_NUM;
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config.pin_d7 = Y9_GPIO_NUM;
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config.pin_xclk = XCLK_GPIO_NUM;
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config.pin_pclk = PCLK_GPIO_NUM;
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config.pin_vsync = VSYNC_GPIO_NUM;
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config.pin_href = HREF_GPIO_NUM;
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config.pin_sscb_sda = SIOD_GPIO_NUM;
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config.pin_sscb_scl = SIOC_GPIO_NUM;
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config.pin_pwdn = PWDN_GPIO_NUM;
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config.pin_reset = RESET_GPIO_NUM;
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config.xclk_freq_hz = 20000000;
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config.pixel_format = PIXFORMAT_JPEG;
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// init with high specs to pre-allocate larger buffers
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if(psramFound()){
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config.frame_size = FRAMESIZE_SVGA;
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config.jpeg_quality = 10; //0-63 lower number means higher quality
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config.fb_count = 2;
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} else {
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config.frame_size = FRAMESIZE_CIF;
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config.jpeg_quality = 12; //0-63 lower number means higher quality
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config.fb_count = 1;
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}
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// camera init
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esp_err_t err = esp_camera_init(&config);
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if (err != ESP_OK) {
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Serial.printf("Camera init failed with error 0x%x", err);
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delay(1000);
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ESP.restart();
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}
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}
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boolean Type=0;
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int tempt;
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int temph;
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void loop() {
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String getData, Link;
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float h = dht.readHumidity();
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float t = dht.readTemperature();
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float lux = lightMeter.readLightLevel();
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Serial.print("Light: ");
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Serial.print(lux);
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Serial.println(" lx");
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if (isnan(h) || isnan(t)) {
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//Serial.println(F("Failed to read from DHT sensor!"));
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//return;
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t=tempt;
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h=temph;
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}else{
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tempt=t;
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temph=h;
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}
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Serial.print(F("Humidity: "));
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Serial.print(h);
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Serial.print(F("% Temperature: "));
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Serial.print(t);
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Serial.println(F("°C "));
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delay(2000);
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HTTPClient http;
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Type=!Type;
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getData = "?data1='" + String(t) + "'&data2='" + String(h) + "'&data3='" + String(lux) + "'&data4=" + String(Type);
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Link = "http://lab-android.com/uploads/plantiot.php" + getData;
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http.begin(Link);
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int httpCode = http.GET();
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String payload = http.getString();
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if(httpCode==200){
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Status=payload.toInt();
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if(Type){
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if(Status){
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Serial.println("manual");
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sendPhoto();
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}
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}else{
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if(Status){
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Serial.println("auto");
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sendPhoto1();
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}
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}
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}
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//http.end();
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}
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String sendPhoto() {
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String getAll;
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String getBody;
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camera_fb_t * fb = NULL;
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fb = esp_camera_fb_get();
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if(!fb) {
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Serial.println("Camera capture failed");
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delay(1000);
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ESP.restart();
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}
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Serial.println("Connecting to server: " + serverName);
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client.setInsecure(); //skip certificate validation
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if (client.connect(serverName.c_str(), serverPort)) {
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Serial.println("Connection successful!");
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String head = "--RandomNerdTutorials\r\nContent-Disposition: form-data; name=\"imageFile\"; filename=\"esp32-cam.jpg\"\r\nContent-Type: image/jpeg\r\n\r\n";
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String tail = "\r\n--RandomNerdTutorials--\r\n";
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uint32_t imageLen = fb->len;
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uint32_t extraLen = head.length() + tail.length();
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uint32_t totalLen = imageLen + extraLen;
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client.println("POST " + serverPath + " HTTP/1.1");
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client.println("Host: " + serverName);
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client.println("Content-Length: " + String(totalLen));
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client.println("Content-Type: multipart/form-data; boundary=RandomNerdTutorials");
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client.println();
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client.print(head);
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uint8_t *fbBuf = fb->buf;
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size_t fbLen = fb->len;
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for (size_t n=0; n<fbLen; n=n+1024) {
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if (n+1024 < fbLen) {
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client.write(fbBuf, 1024);
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fbBuf += 1024;
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}
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else if (fbLen%1024>0) {
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size_t remainder = fbLen%1024;
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client.write(fbBuf, remainder);
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}
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}
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client.print(tail);
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esp_camera_fb_return(fb);
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int timoutTimer = 10000;
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long startTimer = millis();
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boolean state = false;
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while ((startTimer + timoutTimer) > millis()) {
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Serial.print(".");
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delay(100);
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while (client.available()) {
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char c = client.read();
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if (c == '\n') {
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if (getAll.length()==0) { state=true; }
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getAll = "";
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}
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else if (c != '\r') { getAll += String(c); }
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if (state==true) { getBody += String(c); }
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startTimer = millis();
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}
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if (getBody.length()>0) { break; }
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}
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Serial.println();
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client.stop();
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Serial.println(getBody);
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}
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else {
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getBody = "Connection to " + serverName + " failed.";
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Serial.println(getBody);
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}
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return getBody;
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}
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String sendPhoto1() {
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String getAll;
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String getBody;
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camera_fb_t * fb = NULL;
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fb = esp_camera_fb_get();
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if(!fb) {
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Serial.println("Camera capture failed");
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delay(1000);
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ESP.restart();
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}
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Serial.println("Connecting to server: " + serverName);
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client.setInsecure(); //skip certificate validation
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if (client.connect(serverName.c_str(), serverPort)) {
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Serial.println("Connection successful!");
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String head = "--RandomNerdTutorials\r\nContent-Disposition: form-data; name=\"imageFile\"; filename=\"esp32-cam.jpg\"\r\nContent-Type: image/jpeg\r\n\r\n";
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String tail = "\r\n--RandomNerdTutorials--\r\n";
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uint32_t imageLen = fb->len;
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uint32_t extraLen = head.length() + tail.length();
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uint32_t totalLen = imageLen + extraLen;
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client.println("POST " + serverPath1 + " HTTP/1.1");
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client.println("Host: " + serverName);
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client.println("Content-Length: " + String(totalLen));
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client.println("Content-Type: multipart/form-data; boundary=RandomNerdTutorials");
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client.println();
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client.print(head);
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uint8_t *fbBuf = fb->buf;
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size_t fbLen = fb->len;
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for (size_t n=0; n<fbLen; n=n+1024) {
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if (n+1024 < fbLen) {
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client.write(fbBuf, 1024);
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fbBuf += 1024;
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}
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else if (fbLen%1024>0) {
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size_t remainder = fbLen%1024;
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client.write(fbBuf, remainder);
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}
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}
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client.print(tail);
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esp_camera_fb_return(fb);
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int timoutTimer = 10000;
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long startTimer = millis();
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boolean state = false;
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while ((startTimer + timoutTimer) > millis()) {
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Serial.print(".");
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delay(100);
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while (client.available()) {
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char c = client.read();
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if (c == '\n') {
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if (getAll.length()==0) { state=true; }
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getAll = "";
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}
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else if (c != '\r') { getAll += String(c); }
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if (state==true) { getBody += String(c); }
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startTimer = millis();
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}
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if (getBody.length()>0) { break; }
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}
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Serial.println();
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client.stop();
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Serial.println(getBody);
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}
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else {
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getBody = "Connection to " + serverName + " failed.";
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Serial.println(getBody);
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}
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return getBody;
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}
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