ESP32CAM攝像頭圖像實(shí)時(shí)傳輸?shù)呐渲迷斀?/h1>
更新時(shí)間:2022年05月20日 10:32:21 作者:我與nano
這篇文章主要介紹了ESP32CAM攝像頭圖像實(shí)時(shí)傳輸,本文通過截圖示例代碼相結(jié)合給大家介紹的非常詳細(xì),對(duì)大家的學(xué)習(xí)或工作具有一定的參考借鑒價(jià)值,需要的朋友可以參考下
ESP32CAM
前言
配好環(huán)境過了好久了,之前一直因?yàn)橐粋€(gè)庫找不到,今天放棄了,用了別的方法
一、環(huán)境配置
環(huán)境配置看我之前的博客就可以了。
二、視頻傳輸
使用一個(gè)usb轉(zhuǎn)ttl連接esp32-cam:(切記一定要將io0接gnd)

1.代碼
在您的Arduino IDE中,轉(zhuǎn)到文件>示例> ESP32 >相機(jī)并打開CameraWebServer示例:。

#include "esp_camera.h"
#include <WiFi.h>
//
// WARNING!!! PSRAM IC required for UXGA resolution and high JPEG quality
// Ensure ESP32 Wrover Module or other board with PSRAM is selected
// Partial images will be transmitted if image exceeds buffer size
//
// Select camera model
#define CAMERA_MODEL_WROVER_KIT // Has PSRAM
//#define CAMERA_MODEL_ESP_EYE // Has PSRAM
//#define CAMERA_MODEL_M5STACK_PSRAM // Has PSRAM
//#define CAMERA_MODEL_M5STACK_V2_PSRAM // M5Camera version B Has PSRAM
//#define CAMERA_MODEL_M5STACK_WIDE // Has PSRAM
//#define CAMERA_MODEL_M5STACK_ESP32CAM // No PSRAM
//#define CAMERA_MODEL_AI_THINKER // Has PSRAM
//#define CAMERA_MODEL_TTGO_T_JOURNAL // No PSRAM
#include "camera_pins.h"
const char* ssid = "*********";
const char* password = "*********";
void startCameraServer();
void setup() {
Serial.begin(115200);
Serial.setDebugOutput(true);
Serial.println();
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 PSRAM IC present, init with UXGA resolution and higher JPEG quality
// for larger pre-allocated frame buffer.
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;
}
#if defined(CAMERA_MODEL_ESP_EYE)
pinMode(13, INPUT_PULLUP);
pinMode(14, INPUT_PULLUP);
#endif
// camera init
esp_err_t err = esp_camera_init(&config);
if (err != ESP_OK) {
Serial.printf("Camera init failed with error 0x%x", err);
return;
}
sensor_t * s = esp_camera_sensor_get();
// initial sensors are flipped vertically and colors are a bit saturated
if (s->id.PID == OV3660_PID) {
s->set_vflip(s, 1); // flip it back
s->set_brightness(s, 1); // up the brightness just a bit
s->set_saturation(s, -2); // lower the saturation
}
// drop down frame size for higher initial frame rate
s->set_framesize(s, FRAMESIZE_QVGA);
#if defined(CAMERA_MODEL_M5STACK_WIDE) || defined(CAMERA_MODEL_M5STACK_ESP32CAM)
s->set_vflip(s, 1);
s->set_hmirror(s, 1);
#endif
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("");
Serial.println("WiFi connected");
startCameraServer();
Serial.print("Camera Ready! Use 'http://");
Serial.print(WiFi.localIP());
Serial.println("' to connect");
}
void loop() {
// put your main code here, to run repeatedly:
delay(10000);
}
在上傳代碼之前,您需要在以下變量修改可以連接的wifi:
const char* ssid = “REPLACE_WITH_YOUR_SSID”;
const char* password = “REPLACE_WITH_YOUR_PASSWORD”;
然后,確保選擇正確的相機(jī)模塊。我使用的是AI-THINKER模型。
因此,請(qǐng)注釋所有其他模型,并取消注釋該模型:
// Select camera model
//#define CAMERA_MODEL_WROVER_KIT // Has PSRAM
//#define CAMERA_MODEL_ESP_EYE // Has PSRAM
//#define CAMERA_MODEL_M5STACK_PSRAM // Has PSRAM
//#define CAMERA_MODEL_M5STACK_V2_PSRAM // M5Camera version B Has PSRAM
//#define CAMERA_MODEL_M5STACK_WIDE // Has PSRAM
//#define CAMERA_MODEL_M5STACK_ESP32CAM // No PSRAM
#define CAMERA_MODEL_AI_THINKER // Has PSRAM
//#define CAMERA_MODEL_TTGO_T_JOURNAL // No PSRAM
要上傳代碼,請(qǐng)按照以下步驟操作:
1)轉(zhuǎn)到工具>主板,然后選擇AI-Thinker ESP32-CAM。
2)進(jìn)入工具>端口,選擇ESP32連接的COM端口。
3)然后,點(diǎn)擊上傳按鈕上傳代碼。
不久之后就會(huì)上傳成功,如果上傳不成功或者連接不了,請(qǐng)確認(rèn)接線是否正確,是否將io0連接gnd
2.獲得網(wǎng)址
通過串口可以獲得網(wǎng)址,將網(wǎng)址粘貼到瀏覽器即可,注意一定要和你的電腦在同一局域網(wǎng)下

到此這篇關(guān)于ESP32CAM攝像頭圖像實(shí)時(shí)傳輸?shù)奈恼戮徒榻B到這了,更多相關(guān)ESP32CAM圖像實(shí)時(shí)傳輸內(nèi)容請(qǐng)搜索腳本之家以前的文章或繼續(xù)瀏覽下面的相關(guān)文章希望大家以后多多支持腳本之家!
相關(guān)文章
-
C/C++關(guān)于實(shí)現(xiàn)CAN信號(hào)的獲取方法
這篇文章主要介紹了C/C++關(guān)于實(shí)現(xiàn)CAN信號(hào)的獲取方法,標(biāo)準(zhǔn)的CAN 數(shù)據(jù)為8字節(jié),即64位,但是CAN FD的最大數(shù)據(jù)可為64字節(jié),為512位,其中的幀ID分為標(biāo)準(zhǔn)幀和擴(kuò)展幀,其中用11位標(biāo)準(zhǔn)幀,用29位表示擴(kuò)展幀 2023-02-02
-
C語言 動(dòng)態(tài)內(nèi)存分配的詳解及實(shí)例
這篇文章主要介紹了C語言 動(dòng)態(tài)內(nèi)存分配的詳解及實(shí)例的相關(guān)資料,需要的朋友可以參考下 2016-09-09
-
詳解計(jì)數(shù)排序算法及C語言程序中的實(shí)現(xiàn)
技術(shù)排序算法與我們普通接觸的冒泡排序和快速排序等基于元素比較的算法不同,在編程中通過C語言的數(shù)組能夠清除地表達(dá)出來,這里我們就來詳解計(jì)數(shù)排序算法及C語言程序中的實(shí)現(xiàn) 2016-07-07
-
C基礎(chǔ) 尋找隨機(jī)函數(shù)的G點(diǎn)詳解
下面小編就為大家?guī)硪黄狢基礎(chǔ) 尋找隨機(jī)函數(shù)的G點(diǎn)詳解。小編覺得挺不錯(cuò)的,現(xiàn)在就分享給大家,也給大家做個(gè)參考。一起跟隨小編過來看看吧 2016-06-06
最新評(píng)論
ESP32CAM
前言
配好環(huán)境過了好久了,之前一直因?yàn)橐粋€(gè)庫找不到,今天放棄了,用了別的方法
一、環(huán)境配置
環(huán)境配置看我之前的博客就可以了。
二、視頻傳輸
使用一個(gè)usb轉(zhuǎn)ttl連接esp32-cam:(切記一定要將io0接gnd)
1.代碼
在您的Arduino IDE中,轉(zhuǎn)到文件>示例> ESP32 >相機(jī)并打開CameraWebServer示例:。
#include "esp_camera.h" #include <WiFi.h> // // WARNING!!! PSRAM IC required for UXGA resolution and high JPEG quality // Ensure ESP32 Wrover Module or other board with PSRAM is selected // Partial images will be transmitted if image exceeds buffer size // // Select camera model #define CAMERA_MODEL_WROVER_KIT // Has PSRAM //#define CAMERA_MODEL_ESP_EYE // Has PSRAM //#define CAMERA_MODEL_M5STACK_PSRAM // Has PSRAM //#define CAMERA_MODEL_M5STACK_V2_PSRAM // M5Camera version B Has PSRAM //#define CAMERA_MODEL_M5STACK_WIDE // Has PSRAM //#define CAMERA_MODEL_M5STACK_ESP32CAM // No PSRAM //#define CAMERA_MODEL_AI_THINKER // Has PSRAM //#define CAMERA_MODEL_TTGO_T_JOURNAL // No PSRAM #include "camera_pins.h" const char* ssid = "*********"; const char* password = "*********"; void startCameraServer(); void setup() { Serial.begin(115200); Serial.setDebugOutput(true); Serial.println(); 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 PSRAM IC present, init with UXGA resolution and higher JPEG quality // for larger pre-allocated frame buffer. 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; } #if defined(CAMERA_MODEL_ESP_EYE) pinMode(13, INPUT_PULLUP); pinMode(14, INPUT_PULLUP); #endif // camera init esp_err_t err = esp_camera_init(&config); if (err != ESP_OK) { Serial.printf("Camera init failed with error 0x%x", err); return; } sensor_t * s = esp_camera_sensor_get(); // initial sensors are flipped vertically and colors are a bit saturated if (s->id.PID == OV3660_PID) { s->set_vflip(s, 1); // flip it back s->set_brightness(s, 1); // up the brightness just a bit s->set_saturation(s, -2); // lower the saturation } // drop down frame size for higher initial frame rate s->set_framesize(s, FRAMESIZE_QVGA); #if defined(CAMERA_MODEL_M5STACK_WIDE) || defined(CAMERA_MODEL_M5STACK_ESP32CAM) s->set_vflip(s, 1); s->set_hmirror(s, 1); #endif WiFi.begin(ssid, password); while (WiFi.status() != WL_CONNECTED) { delay(500); Serial.print("."); } Serial.println(""); Serial.println("WiFi connected"); startCameraServer(); Serial.print("Camera Ready! Use 'http://"); Serial.print(WiFi.localIP()); Serial.println("' to connect"); } void loop() { // put your main code here, to run repeatedly: delay(10000); }
在上傳代碼之前,您需要在以下變量修改可以連接的wifi:
const char* ssid = “REPLACE_WITH_YOUR_SSID”;
const char* password = “REPLACE_WITH_YOUR_PASSWORD”;
然后,確保選擇正確的相機(jī)模塊。我使用的是AI-THINKER模型。
因此,請(qǐng)注釋所有其他模型,并取消注釋該模型:
// Select camera model
//#define CAMERA_MODEL_WROVER_KIT // Has PSRAM
//#define CAMERA_MODEL_ESP_EYE // Has PSRAM
//#define CAMERA_MODEL_M5STACK_PSRAM // Has PSRAM
//#define CAMERA_MODEL_M5STACK_V2_PSRAM // M5Camera version B Has PSRAM
//#define CAMERA_MODEL_M5STACK_WIDE // Has PSRAM
//#define CAMERA_MODEL_M5STACK_ESP32CAM // No PSRAM
#define CAMERA_MODEL_AI_THINKER // Has PSRAM
//#define CAMERA_MODEL_TTGO_T_JOURNAL // No PSRAM
要上傳代碼,請(qǐng)按照以下步驟操作:
1)轉(zhuǎn)到工具>主板,然后選擇AI-Thinker ESP32-CAM。
2)進(jìn)入工具>端口,選擇ESP32連接的COM端口。
3)然后,點(diǎn)擊上傳按鈕上傳代碼。
不久之后就會(huì)上傳成功,如果上傳不成功或者連接不了,請(qǐng)確認(rèn)接線是否正確,是否將io0連接gnd
2.獲得網(wǎng)址
通過串口可以獲得網(wǎng)址,將網(wǎng)址粘貼到瀏覽器即可,注意一定要和你的電腦在同一局域網(wǎng)下
到此這篇關(guān)于ESP32CAM攝像頭圖像實(shí)時(shí)傳輸?shù)奈恼戮徒榻B到這了,更多相關(guān)ESP32CAM圖像實(shí)時(shí)傳輸內(nèi)容請(qǐng)搜索腳本之家以前的文章或繼續(xù)瀏覽下面的相關(guān)文章希望大家以后多多支持腳本之家!
相關(guān)文章
C/C++關(guān)于實(shí)現(xiàn)CAN信號(hào)的獲取方法
這篇文章主要介紹了C/C++關(guān)于實(shí)現(xiàn)CAN信號(hào)的獲取方法,標(biāo)準(zhǔn)的CAN 數(shù)據(jù)為8字節(jié),即64位,但是CAN FD的最大數(shù)據(jù)可為64字節(jié),為512位,其中的幀ID分為標(biāo)準(zhǔn)幀和擴(kuò)展幀,其中用11位標(biāo)準(zhǔn)幀,用29位表示擴(kuò)展幀2023-02-02C語言 動(dòng)態(tài)內(nèi)存分配的詳解及實(shí)例
這篇文章主要介紹了C語言 動(dòng)態(tài)內(nèi)存分配的詳解及實(shí)例的相關(guān)資料,需要的朋友可以參考下2016-09-09詳解計(jì)數(shù)排序算法及C語言程序中的實(shí)現(xiàn)
技術(shù)排序算法與我們普通接觸的冒泡排序和快速排序等基于元素比較的算法不同,在編程中通過C語言的數(shù)組能夠清除地表達(dá)出來,這里我們就來詳解計(jì)數(shù)排序算法及C語言程序中的實(shí)現(xiàn)2016-07-07C基礎(chǔ) 尋找隨機(jī)函數(shù)的G點(diǎn)詳解
下面小編就為大家?guī)硪黄狢基礎(chǔ) 尋找隨機(jī)函數(shù)的G點(diǎn)詳解。小編覺得挺不錯(cuò)的,現(xiàn)在就分享給大家,也給大家做個(gè)參考。一起跟隨小編過來看看吧2016-06-06