{"id":737,"date":"2022-12-16T22:01:53","date_gmt":"2022-12-16T14:01:53","guid":{"rendered":"http:\/\/wordpress.loc\/?p=737"},"modified":"2022-12-16T22:02:26","modified_gmt":"2022-12-16T14:02:26","slug":"esp32_ch2-19","status":"publish","type":"post","link":"https:\/\/www.nmking.io\/index.php\/2022\/12\/16\/737\/","title":{"rendered":"ESP32CAM \u4e94\u767e\u842c\u756b\u7d20ov5640 AF\u93e1\u982d\u6e2c\u8a66"},"content":{"rendered":"\n<figure class=\"wp-block-pullquote\"><blockquote><p>\u5f8c\u4f86\u5728\u7db2\u8def\u4e0a\u767c\u73fe\u6709\u4eba\u5b89\u88ddOV5640\u6e2c\u8a66\u6210\u529f\uff0c\u5c31Google\u4e00\u7bc7\u6587\u7ae0\u8aaaESP32CAM\u53ef\u4ee5\u652f\u63f4OV5640<\/p><\/blockquote><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-ht-block-toc is-style-rounded htoc htoc--position-wide toc-list-style-plain\" data-htoc-state=\"expanded\"><span class=\"htoc__title\"><span class=\"ht_toc_title\">Table of Contents<\/span><span class=\"htoc__toggle\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"16\" height=\"16\"><g fill=\"#444\"><path d=\"M15 7H1c-.6 0-1 .4-1 1s.4 1 1 1h14c.6 0 1-.4 1-1s-.4-1-1-1z\"><\/path><path d=\"M15 1H1c-.6 0-1 .4-1 1s.4 1 1 1h14c.6 0 1-.4 1-1s-.4-1-1-1zM15 13H1c-.6 0-1 .4-1 1s.4 1 1 1h14c.6 0 1-.4 1-1s-.4-1-1-1z\"><\/path><\/g><\/svg><\/span><\/span><div class=\"htoc__itemswrap\"><ul class=\"ht_toc_list\"><li class=\"\"><a href=\"#htoc-\">\u5be6\u505a\u8aaa\u660e<\/a><\/li><li class=\"\"><a href=\"#htoc-rc-arduino-esp32\">\u4e00\u3001\u5b89\u88dd\u6e2c\u8a66(RC)\u7248Arduino ESP32\u76f8\u5bb9\u6027\u5957\u4ef6<\/a><\/li><li class=\"\"><a href=\"#htoc-1\">\u4e8c\u3001\u4fee\u6539\u7bc4\u4f8b\u7a0b\u5f0f<\/a><\/li><li class=\"\"><a href=\"#htoc-ov5640\">\u4e09\u3001ov5640\u6548\u679c<\/a><ul class=\"ht_toc_child_list\"><li class=\"\"><a href=\"#htoc-11\">1.\u4e32\u6d41\u6548\u679c<\/a><\/li><li class=\"\"><a href=\"#htoc-2\">2.\u62cd\u7167\u6548\u679c<\/a><\/li><li class=\"\"><a href=\"#htoc-3-ov2640-ov5640\">3.OV2640\u8207OV5640\u6bd4\u8f03<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#htoc-111\">\u56db\u3001\u512a\u7f3a\u9ede<\/a><\/li><\/ul><\/div><\/div>\n\n\n\n<p>\u6211\u7684ESP32\u5be6\u505a\u66f8\u7c4d\uff1a<a rel=\"noreferrer noopener\" href=\"https:\/\/www.nmking.io\/index.php\/2022\/11\/10\/esp32_ch1-2\/\" target=\"_blank\">\u6211\u51fa\u66f8\u4e86 ESP32 \u7269\u806f\u7db2\u5c08\u984c<\/a><br>\u535a\u5ba2\u4f86\u7db2\u5740\uff1a<a rel=\"noreferrer noopener\" href=\"https:\/\/www.books.com.tw\/products\/0010901195\" target=\"_blank\">https:\/\/www.books.com.tw\/products\/0010901195<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"quote\">\uff5e\u6ce8\u610f\u4f7f\u7528OV5640\u6703\u7522\u751f\u9ad8\u71b1\uff0c\u8acb\u6ce8\u610f\u6563\u71b1\u8655\u7406\uff0c\u672c\u4eba\u4e0d\u65b0\u624b\u63a8\u85a6\u4f7f\u7528OV5640\uff5e<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"htoc-\">\u5be6\u505a\u8aaa\u660e<\/h2>\n\n\n\n<p>ESP32CAM\u96d6\u7136\u6700\u9ad8\u80fd\u652f\u63f4OV2460\u7684\u5169\u767e\u842c\u756b\u7d20\u93e1\u982d\uff0c\u4f46\u662f\u611f\u89ba\u756b\u8cea\u4e0d\u662f\u5f88\u597d\uff0c\u7121\u6cd5\u6eff\u8db3\u670b\u53cb\u60f3\u8981\u88fd\u4f5c\u4e00\u4e9b\u54c1\u8cea\u6aa2\u6e2c\u7684\u61c9\u7528\uff0c\u53bb\u5e74\u6709\u5617\u8a66\u5b89\u88ddOV5640\uff0c\u537b\u767c\u73fe\u7121\u6cd5\u652f\u63f4\uff0c\u6240\u4ee5\u4f5c\u7f77\u3002<\/p>\n\n\n\n<p>\u5f8c\u4f86\u5728\u7db2\u8def\u4e0a\u767c\u73fe\u6709\u4eba\u5b89\u88ddOV5640\u6e2c\u8a66\u6210\u529f\uff0c\u5c31Google\u4e00\u7bc7\u6587\u7ae0\u8aaaESP32CAM\u53ef\u4ee5\u652f\u63f4OV5640\uff1a<a href=\"https:\/\/github.com\/espressif\/esp32-camera\/issues\/201\">Framerates on ov5640 camera using <\/a><a href=\"https:\/\/github.com\/espressif\/esp32-camera\/issues\/201\" target=\"_blank\" rel=\"noreferrer noopener\">1.05<\/a><a href=\"https:\/\/github.com\/espressif\/esp32-camera\/issues\/201\">rc1<\/a>\uff0c\u9019\u7bc7\u7684\u5927\u610f\u662f\u8aaa\u5b89\u88dd\u4e0aOV5640\u5f8c\uff0c\u8981\u5982\u4f55\u63d0\u6607FPS\uff0c\u5176\u4e2d\u4e0b\u9762\u90a3\u5f35\u8868\u5f15\u8d77\u6211\u7684\u8208\u8da3\uff0c\u770b\u8d77\u4f86\u662f\u53ef\u4ee5\u652f\u63f4OV5640\u7684\uff0c\u53ea\u662fFPS\u6703\u4e0b\u964d\u52304.5\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/user-images.githubusercontent.com\/36938190\/98458682-8e187580-2150-11eb-93ff-f10f078497ba.png?resize=841%2C722&#038;ssl=1\" alt=\"\" width=\"841\" height=\"722\"\/><\/figure>\n\n\n\n<p>\u65bc\u662f\u6211\u99ac\u4e0a\u5230\u8ce3\u5834\u8cb7\u4e00\u500bOV5640 AF\u81ea\u52d5\u5c0d\u7126\u4f86\u6e2c\u8a66\u770b\u770b\uff0c\u7d50\u679c\u9084\u771f\u7684\u53ef\u4ee5\u652f\u63f4\uff0c\u4ee5\u4e0b\u5c31\u7c21\u55ae\u8aaa\u660e\u8981\u5982\u4f55\u5b89\u88ddOV5640\u93e1\u982d\uff0c\u4ee5\u53ca\u6bd4\u8f03OV2640\u5728\u756b\u8cea\u4e0a\u7684\u5dee\u7570\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/pic.pimg.tw\/youyouyou\/1612557263-501787033-g_n.png?resize=842%2C682&#038;ssl=1\" alt=\"\" width=\"842\" height=\"682\"\/><figcaption class=\"wp-element-caption\">ESP32\u642d\u8f09OV5640\u93e1\u982d<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"htoc-rc-arduino-esp32\">\u4e00\u3001\u5b89\u88dd\u6e2c\u8a66(RC)\u7248Arduino ESP32\u76f8\u5bb9\u6027\u5957\u4ef6<\/h2>\n\n\n\n<p>\u958b\u555fArduino IDE\u5f8c\uff0c\u529f\u80fd\u8868\/\u6a94\u6848\/\u504f\u597d\u8a2d\u5b9a\uff0c\u5728\u984d\u5916\u958b\u767c\u677f\u7ba1\u7406\u54e1\u4f4d\u7f6e\uff0c\u8cbc\u4e0a\u4e0b\u9762\u9019\u500b\u7db2\u5740\uff08\u53d6\u4ee3\u6389\u539f\u4f86\u7684ESP32\u7db2\u5740\uff09<\/p>\n\n\n\n<p>\u7db2\u5740\uff1ahttps:\/\/github.com\/espressif\/arduino-esp32\/releases\/download\/1.0.5-rc6\/package_esp32_dev_index.json<\/p>\n\n\n\n<p class=\"quote\">20210416\u66f4\u65b0\uff1a\u6700\u65b0\u677f\u76f8\u5bb9\u5957\u4ef6\u70ba1.0.6\u5373\u53ef\u76f4\u63a5\u652f\u63f4\uff0c\u4e0d\u9700\u8981\u518d\u4f7f\u7528\u4e0a\u8ff0\u7684\u7db2\u5740<\/p>\n\n\n\n<p>\uff08\u672cRC\u677f\u6703\u5f71\u97ff\u5230Serial2\uff0c\u4e00\u822c\u4f7f\u7528\u8005\u4e0d\u6703\u7528\u5230\u9019\u500b\uff0c\u5982\u679c\u4f60\u77e5\u9053Serial2\uff0c\u5148\u544a\u8a34\u4f60\u9019\u500b\u529f\u80fd\u6703\u5728105RC\u7248\u5931\u6548\uff09<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/pic.pimg.tw\/youyouyou\/1612553562-1243762254-g_n.png?resize=841%2C618&#038;ssl=1\" alt=\"\" width=\"841\" height=\"618\"\/><\/figure>\n\n\n\n<p>\u63a5\u8457\u9032\u5165\u529f\u80fd\u8868\/\u5de5\u5177\/\u958b\u767c\u677f\u7ba1\u7406\u54e1\uff0c\u95dc\u9375\u5b57\u8655\u8f38\u5165ESP32\u5f8c\uff0c\u6b64\u6642\u6700\u65b0\u7248\u672c\u5c31\u662f1.0.5-rc6\uff0c\u9ede\u9078\u5b89\u88dd\u6b64\u7248\u672c<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/pic.pimg.tw\/youyouyou\/1612553684-1663469776-g_n.png?resize=840%2C388&#038;ssl=1\" alt=\"\" width=\"840\" height=\"388\"\/><figcaption class=\"wp-element-caption\">\u5b89\u88ddESP32\u958b\u767c\u677f<\/figcaption><\/figure>\n\n\n\n<p>\u6700\u5f8c\u9078\u64c7ESP32 Wrover\u958b\u767c\u677f\uff0c\u4e26\u4fee\u6539Partition Scheme\u70baHuge APP\uff08\u4e3b\u8981\u662f\u7b49\u7b49\u7bc4\u4f8b\u7a0b\u5f0f\u8f03\u5927\uff0c\u9700\u8981\u7528\u52303M\u7a7a\u9593\uff09<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/pic.pimg.tw\/youyouyou\/1612553886-1395575721-g.png?resize=841%2C743&#038;ssl=1\" alt=\"\" width=\"841\" height=\"743\"\/><figcaption class=\"wp-element-caption\">\u9078\u64c7ESP32 Wrover\u958b\u767c\u677f\u578b\u865f<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"htoc-1\">\u4e8c\u3001\u4fee\u6539\u7bc4\u4f8b\u7a0b\u5f0f<\/h2>\n\n\n\n<p>\u5b8c\u6210\u6b65\u9a5f\u4e00\u4e4b\u5f8c\uff0cESP32\u5c31\u53ef\u4ee5\u652f\u63f4\u6700\u9ad8500\u842c\u756b\u7d20\u89e3\u6790\u5ea6\u7684\u93e1\u982d\uff0c\u6b64\u6642\u6211\u5011\u958b\u555f\u7bc4\u4f8b\u7a0b\u5f0f\uff0c\u6a94\u6848\/\u7bc4\u4f8b\/ESP32\/Camera\/CameraWebServer<\/p>\n\n\n\n<p>\u958b\u555f\u5f8c\u4fee\u6539\u4ee5\u4e0b\u9078\u9805<\/p>\n\n\n\n<p>1.\u9078\u64c7\u578b\u865f\u70baAI_THINKER\uff0c\u56e0\u6b64\u8a3b\u89e3\u7b2c11\u884c\uff0c\u4e26\u522a\u9664\u7b2c17\u884c\u8a3b\u89e3<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/pic.pimg.tw\/youyouyou\/1612554103-3525186908-g.png?resize=842%2C369&#038;ssl=1\" alt=\"\" width=\"842\" height=\"369\"\/><figcaption class=\"wp-element-caption\">\u4fee\u6539\u8a3b\u89e3\u4f4d\u7f6e<\/figcaption><\/figure>\n\n\n\n<p>2.\u4fee\u6539\u7db2\u8def\u9023\u7ddaSSID\u53ca\u5bc6\u78bc<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/pic.pimg.tw\/youyouyou\/1612554153-3095257702-g.png?resize=840%2C171&#038;ssl=1\" alt=\"\" width=\"840\" height=\"171\"\/><figcaption class=\"wp-element-caption\">\u4fee\u6539\u9023\u7ddaSSID\u53ca\u5bc6\u78bc<\/figcaption><\/figure>\n\n\n\n<p>3.\u4fee\u6539\u983b\u7387\u5f9e20000000\u6539\u621010000000\uff0c\u4e0d\u904e\u9019\u6a23\u4e5f\u5c0e\u81f4\u53d6\u50cf\u901f\u5ea6\u964d\u4f4e\u4e00\u500d\u4ee5\u4e0a\uff0c\u8b80\u8005\u8acb\u81ea\u884c\u659f\u914c<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/pic.pimg.tw\/youyouyou\/1612554242-4245763861-g.png?resize=839%2C581&#038;ssl=1\" alt=\"\" width=\"839\" height=\"581\"\/><figcaption class=\"wp-element-caption\">\u4fee\u6539\u983b\u7387<\/figcaption><\/figure>\n\n\n\n<p>\u4e3b\u8981\u662f\u9ad8\u76f8\u7d20\u6642\uff0c\u983b\u7387\u592a\u5feb\u6703\u5c0e\u81f4\u8b80\u53d6\u6642\u9593\u4f86\u4e0d\u53ca\uff0c\u5e38\u51fa\u73fe\u932f\u8aa4\uff1aFailed to get the frame on time!<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/pic.pimg.tw\/youyouyou\/1612554381-2278496085-g_n.png?resize=841%2C426&#038;ssl=1\" alt=\"\" width=\"841\" height=\"426\"\/><figcaption class=\"wp-element-caption\">\u983b\u7387\u592a\u9ad8\u5c0e\u81f4\u7121\u6cd5\u8b80\u53d6<\/figcaption><\/figure>\n\n\n\n<p>4.\u4fee\u6539\u555f\u52d5\u89e3\u6790\u5ea6\u70baFRAMESIZE_QSXGA\uff0cQSXGA\u5373\u662f2560\u00d72048\u5927\u7d04500\u842c\u756b\u7d20<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/pic.pimg.tw\/youyouyou\/1612554493-147173483-g.png?resize=841%2C627&#038;ssl=1\" alt=\"\" width=\"841\" height=\"627\"\/><figcaption class=\"wp-element-caption\">\u4fee\u6539\u555f\u52d5\u89e3\u6790\u5ea6<\/figcaption><\/figure>\n\n\n\n<p>5.\u8a3b\u89e3\u4f4e\u89e3\u6790\u5ea6\u9810\u8a2d\u503c<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/pic.pimg.tw\/youyouyou\/1612554615-1324802085-g_n.png?resize=841%2C440&#038;ssl=1\" alt=\"\" width=\"841\" height=\"440\"\/><figcaption class=\"wp-element-caption\">\u4f4e\u89e3\u6790\u5ea6\u9810\u8a2d\u503c\u8a3b\u89e3\u4f4d\u7f6e<\/figcaption><\/figure>\n\n\n\n<p>6.\u5b8c\u6210\u5f8c\uff0c\u9032\u884c\u7a0b\u5f0f\u4e0a\u50b3\u5373\u53ef\uff0c\u4e0a\u50b3\u65b9\u5f0f\u53ef\u4ee5\u53c3\u8003\u672c\u6587\uff1a<a href=\"https:\/\/www.nmking.io\/index.php\/2022\/11\/03\/esp32_ch2\/\">ESP32-CAM (<\/a><a href=\"https:\/\/www.nmking.io\/index.php\/2022\/11\/03\/esp32_ch2\/\" target=\"_blank\" rel=\"noreferrer noopener\">ard<\/a><a href=\"https:\/\/www.nmking.io\/index.php\/2022\/11\/03\/esp32_ch2\/\">uino)\u5f71\u50cf\u4f3a\u670d\u5668\u53ca\u81c9\u90e8\u8fa8\u8b58\u6559\u5b78\u539f\u59cb\u6a94Video Stream Server<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"htoc-ov5640\">\u4e09\u3001ov5640\u6548\u679c<\/h2>\n\n\n\n<p>\u62cd\u7167\u5167\u5bb9\u78ba\u5be6\u6642\u662f\u4e94\u767e\u842c\u756b\u7d20\uff0c\u53ea\u662f\u4e0a\u50b3\u6642\u6703\u88ab\u7db2\u7ad9\u7e2e\u5716<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"htoc-11\">1.\u4e32\u6d41\u6548\u679c<\/h3>\n\n\n\n<p>\u4e32\u6d41\u6642\uff0c\u53ef\u4ee5\u770b\u5230\u6c92\u6709\u89e3\u6790\u5ea6\u9078\u9805\uff0c\u56e0\u70ba\u9810\u8a2d\u7684\u7db2\u7ad9\u6c92\u6709\u652f\u63f4QSXGA\uff0c\u5f85\u5f8c\u7e8c\u5176\u4ed6\u5927\u5e2b\u4f86\u4fee\u6539\u5427<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/pic.pimg.tw\/youyouyou\/1612555241-1237430222-g_n.png?resize=840%2C489&#038;ssl=1\" alt=\"\" width=\"840\" height=\"489\"\/><figcaption class=\"wp-element-caption\">ov5640\u4e32\u6d41\u756b\u9762<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"htoc-2\">2.\u62cd\u7167\u6548\u679c<\/h3>\n\n\n\n<p>\u8fd1\u62cd\u6548\u679c\u4e0d\u932f\uff0c\u76f8\u6bd4OV2640\u78ba\u5be6\u756b\u8cea\u6709\u6bd4\u8f03\u597d<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/pic.pimg.tw\/youyouyou\/1612555601-3800159201-g_n.jpg?resize=838%2C629&#038;ssl=1\" alt=\"\" width=\"838\" height=\"629\"\/><figcaption class=\"wp-element-caption\">ov5640\u62cd\u7167\u6548\u679c<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/pic.pimg.tw\/youyouyou\/1612555430-619756012-g_n.jpg?resize=839%2C629&#038;ssl=1\" alt=\"\" width=\"839\" height=\"629\"\/><figcaption class=\"wp-element-caption\">ov5640\u8fd1\u7167\u6548\u679c<\/figcaption><\/figure>\n\n\n\n<p>\u6aa2\u67e5\u756b\u7d20\u662f2560&#215;1920\u6c92\u932f<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/pic.pimg.tw\/youyouyou\/1612555656-3176765352-g_n.png?resize=839%2C1026&#038;ssl=1\" alt=\"\" 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