{"id":5077,"date":"2023-09-01T12:23:06","date_gmt":"2023-09-01T12:23:06","guid":{"rendered":"https:\/\/picockpit.com\/raspberry-pi\/?p=5077"},"modified":"2023-09-05T11:50:29","modified_gmt":"2023-09-05T11:50:29","slug":"everything-about-the-google-coral-usb-accelerator","status":"publish","type":"post","link":"https:\/\/picockpit.com\/raspberry-pi\/zh\/%e5%85%b3%e4%ba%8e%e8%b0%b7%e6%ad%8c%e7%8f%8a%e7%91%9ausb%e5%8a%a0%e9%80%9f%e5%99%a8%e7%9a%84%e4%b8%80%e5%88%87\/","title":{"rendered":"\u6709\u5173 Google Coral USB \u52a0\u901f\u5668\u7684\u4e00\u5207\u4fe1\u606f"},"content":{"rendered":"<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/coral-accelerator-1024x576.png\" alt=\"\u8c37\u6b4c\u73ca\u745a USB \u52a0\u901f\u5668\u6807\u9898\u56fe\u7247\" class=\"wp-image-5082\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/coral-accelerator-1024x576.png 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/coral-accelerator-300x169.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/coral-accelerator-768x432.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/coral-accelerator-18x10.png 18w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/coral-accelerator.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u6211\u4eec\u7684\u4e00\u4e2a\u6709\u5173\u4eba\u5de5\u667a\u80fd\u7684 YouTube \u89c6\u9891\u4e2d\uff0c\u4e00\u4f4d\u8bc4\u8bba\u8005\u5199\u9053\uff0c\u4ed6\u4eec\u5bf9\u795e\u79d8\u7684\u4eba\u5de5\u667a\u80fd\u76d2\u5b50\u5e76\u4e0d\u611f\u5174\u8da3\u3002\u8fd9\u542f\u53d1\u4e86\u6211\u5199\u4e00\u7bc7\u6587\u7ae0\u6765\u63ed\u5f00\u8c1c\u5e95\u3002\u4e0b\u9762\u662f\u4f60\u9700\u8981\u4e86\u89e3\u7684\u5173\u4e8e <a href=\"https:\/\/buyzero.de\/collections\/google-aiy-coral\/products\/google-coral-usb-accelerator\">\u8c37\u6b4c\u73ca\u745a USB \u52a0\u901f\u5668<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Coral USB \u52a0\u901f\u5668\u4e3b\u8981\u9488\u5bf9\u4f4e\u529f\u8017\u3001\u8fb9\u7f18\u4eba\u5de5\u667a\u80fd\u5e94\u7528\u800c\u8bbe\u8ba1\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u9002\u7528\u4e8e\u5728 Raspberry Pi \u6216\u7b14\u8bb0\u672c\u7535\u8111\u7b49\u8bbe\u5907\u4e0a\u6267\u884c\u56fe\u50cf\u548c\u89c6\u9891\u5206\u6790\u3001\u7269\u4f53\u68c0\u6d4b\u548c\u8bed\u97f3\u8bc6\u522b\u7b49\u4efb\u52a1\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6982\u8ff0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b80\u800c\u8a00\u4e4b\uff0cGoogle Coral USB \u52a0\u901f\u5668\u662f\u4e00\u79cd\u5229\u7528\u5f20\u91cf\u5904\u7406\u5355\u5143\uff08TPU\uff09\u7684\u5904\u7406\u5668\uff0c\u800c\u5f20\u91cf\u5904\u7406\u5355\u5143\u662f\u4e00\u79cd\u96c6\u6210\u7535\u8def\uff0c\u975e\u5e38\u64c5\u957f\u505a\u77e9\u9635\u4e58\u6cd5\u548c\u52a0\u6cd5\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u77e9\u9635\u4e58\u6cd5\u662f\u6784\u5efa\u795e\u7ecf\u7f51\u7edc\u6240\u9700\u7684\u5de5\u5177\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u4f60\u60f3\u5355\u9760 Raspberry Pi \u6784\u5efa\u795e\u7ecf\u7f51\u7edc\uff0c\u4f60\u80af\u5b9a\u8d70\u4e0d\u8fdc\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64\uff0c\u52a0\u901f\u5668\u589e\u52a0\u4e86\u53e6\u4e00\u4e2a\u5904\u7406\u5668\uff0c\u4e13\u95e8\u7528\u4e8e\u5904\u7406\u673a\u5668\u5b66\u4e60\u6240\u9700\u7684\u7ebf\u6027\u4ee3\u6570\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5927\u5bb6\u53ef\u80fd\u90fd\u77e5\u9053\uff0c\u673a\u5668\u5b66\u4e60\u80cc\u540e\u7684\u7406\u5ff5\u662f\u5f00\u53d1\u80fd\u591f\u4ece\u6570\u636e\u96c6\u4e2d\u5206\u6790\u548c\u5b66\u4e60\u6a21\u5f0f\u7684\u6a21\u578b\u3002\u8fd9\u4e2a\u6570\u636e\u96c6\u6709\u5404\u79cd\u8f93\u5165\u548c\u76f8\u5e94\u7684\u8f93\u51fa\u3002\u7136\u540e\uff0c\u4e00\u65e6\u7ecf\u8fc7\u8bad\u7ec3\uff0c\u8fd9\u4e9b\u6a21\u578b\u5c31\u53ef\u4ee5\u63a5\u53d7\u65b0\u7684\u8f93\u5165\uff0c\u7efc\u5408\u5b66\u4e60\u5230\u7684\u6a21\u5f0f\uff0c\u5e76\u751f\u6210\u9002\u5f53\u7684\u8f93\u51fa\u6216\u9884\u6d4b\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/coral-usb-accelerator-768x1024.png\" alt=\"\u8c37\u6b4c\u73ca\u745a USB \u52a0\u901f\u5668\" class=\"wp-image-5087\" style=\"width:438px;height:584px\" width=\"438\" height=\"584\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/coral-usb-accelerator-768x1024.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/coral-usb-accelerator-225x300.png 225w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/coral-usb-accelerator-9x12.png 9w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/coral-usb-accelerator.png 960w\" sizes=\"auto, (max-width: 438px) 100vw, 438px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u673a\u5668\u5b66\u4e60\u65b9\u9762\uff0cTPU \u7684\u8fd0\u884c\u901f\u5ea6\u6bd4 CPU \u5feb\u5f97\u591a\uff0c\u80fd\u8017\u4e5f\u4f4e\u5f97\u591a\uff0c\u56e0\u4e3a\u5b83\u4eec\u4e0d\u8fd0\u884c\u5176\u4ed6\u7a0b\u5e8f\uff0c\u4e5f\u4e0d\u9700\u8981\u8bbf\u95ee\u5171\u4eab\u5185\u5b58\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Coral USB \u52a0\u901f\u5668\u4e0a\u7684 TPU \u4f7f\u7528\u7684\u662f TensorFlow Lite\uff0c\u5b83\u662f\u4e3a\u5c0f\u578b\u8bbe\u5907\u4fee\u6539\u8fc7\u7684\u7248\u672c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f7f\u7528\u73ca\u745a USB \u52a0\u901f\u5668<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u7684\u7279\u522b\u4e4b\u5904\u5728\u4e8e\uff0c\u5b83\u8ba9\u4eba\u5de5\u667a\u80fd\u5f00\u53d1\u53d8\u5f97\u975e\u5e38\u5bb9\u6613\u4e0a\u624b\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8f7b\u677e\u4e0a\u624b <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9e\u9645\u4e0a\uff0c\u4f60\u53ea\u9700\u8981\u4e00\u4e2a Google Coral USB \u52a0\u901f\u5668\uff08\u663e\u800c\u6613\u89c1\uff09\u548c\u4e00\u53f0\u5e26\u6709\u4e00\u4e2a\u7a7a\u95f2 USB \u7aef\u53e3\u7684\u7535\u8111\uff0c\u4ee5\u53ca Python 3.5 \u6216\u66f4\u9ad8\u7248\u672c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0c\u5b83\u53ef\u4e0e Mac\u3001Windows \u548c Linux\uff08\u7279\u522b\u662f\u57fa\u4e8e Debian \u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5982 Ubuntu \u6216 Raspberry Pi OS\uff09\u4e00\u8d77\u4f7f\u7528\u3002\u56e0\u6b64\uff0c\u4f60\u80af\u5b9a\u80fd\u8ba9\u5b83\u8fd0\u884c\u8d77\u6765\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u8bbe\u7f6e\u65f6\uff0c\u4f60\u5fc5\u987b\u51b3\u5b9a\u662f\u8ba9\u5b83\u4ee5\u6700\u9ad8\u65f6\u949f\u9891\u7387\u8fd0\u884c\uff0c\u8fd8\u662f\u964d\u4f4e\u65f6\u949f\u9891\u7387\u8fd0\u884c\u3002\u663e\u7136\uff0c\u6700\u5927\u65f6\u949f\u9891\u7387\u7684\u529f\u7387\u66f4\u5927\uff0c\u4f46\u8017\u7535\u91cf\u4e5f\u66f4\u5927\u3002\u800c\u4e14\u4f1a\u53d8\u5f97\u975e\u5e38\u70ed\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/09\/googlecoralback-1024x768.jpg\" alt=\"\u8c37\u6b4c\u73ca\u745a\u7684\u80cc\u9762\" class=\"wp-image-5095\" style=\"width:532px;height:399px\" width=\"532\" height=\"399\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/09\/googlecoralback-1024x768.jpg 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/09\/googlecoralback-300x225.jpg 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/09\/googlecoralback-768x576.jpg 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/09\/googlecoralback-16x12.jpg 16w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/09\/googlecoralback.jpg 1280w\" sizes=\"auto, (max-width: 532px) 100vw, 532px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8fd0\u884c\u56fe\u50cf\u8bc6\u522b\u6a21\u578b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 <a href=\"https:\/\/coral.ai\/docs\/accelerator\/get-started\/#1-install-the-edge-tpu-runtime\">\u8c37\u6b4c\u73ca\u745a\u7f51\u7ad9<\/a>\u4ed6\u4eec\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7cbe\u5f69\u7684\u6d4b\u8bd5\uff0c\u5411\u60a8\u5c55\u793a Coral USB \u52a0\u901f\u5668\u662f\u5982\u4f55\u5de5\u4f5c\u7684\u3002\u5728\u4ed6\u4eec\u7684\u793a\u4f8b\u4e2d\uff0c\u5b83\u80fd\u591f\u975e\u5e38\u51c6\u786e\u5730\u8bc6\u522b\u4e0d\u540c\u7684\u9e1f\u7c7b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u9762\u662f\u5728 Raspberry Pi \u4e0a\u8fd0\u884c\u56fe\u50cf\u8bc6\u522b\u6a21\u578b\u7684\u65b9\u6cd5\u3002\u5728\u65f6\u949f\u9891\u7387\u964d\u4f4e\u7684\u60c5\u51b5\u4e0b\uff0c\u5b83\u4e5f\u80fd\u5b8c\u7f8e\u8fd0\u884c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5148\u522b\u8e29\u6cb9\u95e8\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9996\u5148\uff0c\u4f60\u9700\u8981\u8fdb\u5165\u7ec8\u7aef\uff0c\u8f93\u5165\u4ee5\u4e0b\u4ee3\u7801\u6dfb\u52a0 Edge TPU \u5b58\u50a8\u5e93\uff1a<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewbox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"echo &quot;deb https:\/\/packages.cloud.google.com\/apt coral-edgetpu-stable main&quot; | sudo tee \/etc\/apt\/sources.list.d\/coral-edgetpu.listcurl https:\/\/packages.cloud.google.com\/apt\/doc\/apt-key.gpg | sudo apt-key add -sudo apt-get update\" style=\"color:#d8dee9ff;display:none\" aria-label=\"\u62f7\u8d1d\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewbox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code data-no-translation=\"\"><span class=\"line\"><span style=\"color: #D8DEE9\">echo<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #A3BE8C\">deb https:\/\/packages.cloud.google.com\/apt coral-edgetpu-stable main<\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">|<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">sudo<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">tee<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">etc<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">apt<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">sources<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">list<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">d<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">coral<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">edgetpu<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">list<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">curl<\/span><span style=\"color: #D8DEE9FF\"> https<\/span><span style=\"color: #ECEFF4\">:<\/span><span style=\"color: #616E88\">\/\/packages.cloud.google.com\/apt\/doc\/apt-key.gpg | sudo apt-key add -<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">sudo<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">apt<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">get<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">update<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7136\u540e\u5b89\u88c5\u8fd0\u884c\u65f6\uff1a<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewbox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"sudo apt-get install libedgetpu1-std\" style=\"color:#d8dee9ff;display:none\" aria-label=\"\u62f7\u8d1d\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewbox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code data-no-translation=\"\"><span class=\"line\"><span style=\"color: #D8DEE9\">sudo<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">apt<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">get<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">install<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">libedgetpu1<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">std<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u73b0\u5728\u4f60\u53ef\u4ee5\u63d2\u5165\u52a0\u901f\u5668\uff0c\u8ba9\u4e00\u5207\u540c\u6b65\u3002\u8fde\u63a5\u597d\u4e4b\u540e\uff0c\u60a8\u9700\u8981\u5b89\u88c5 PyCoral\uff1a<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewbox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"sudo apt-get install python3-pycoral\" style=\"color:#d8dee9ff;display:none\" aria-label=\"\u62f7\u8d1d\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewbox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code data-no-translation=\"\"><span class=\"line\"><span style=\"color: #D8DEE9\">sudo<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">apt<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">get<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">install<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">python3<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">pycoral<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u73b0\u5728\u4f60\u53ef\u4ee5\u542f\u52a8\u5e76\u8fd0\u884c\u6a21\u578b\u4e86\u3002\u9996\u5148\uff0c\u4e0b\u8f7d\u4ee3\u7801\uff1a<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewbox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"mkdir coral &amp;&amp; cd coralgit clone https:\/\/github.com\/google-coral\/pycoral.gitcd pycoral\" style=\"color:#d8dee9ff;display:none\" aria-label=\"\u62f7\u8d1d\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewbox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code data-no-translation=\"\"><span class=\"line\"><span style=\"color: #D8DEE9\">mkdir<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">coral<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">&amp;&amp;<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">cd<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">coral<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">git<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">clone<\/span><span style=\"color: #D8DEE9FF\"> https<\/span><span style=\"color: #ECEFF4\">:<\/span><span style=\"color: #616E88\">\/\/github.com\/google-coral\/pycoral.git<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">cd<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">pycoral<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7136\u540e\u8fd0\u884c\u4ee5\u4e0b\u7a0b\u5e8f\uff1a<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewbox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"bash examples\/install_requirements.sh classify_image.py\" style=\"color:#d8dee9ff;display:none\" aria-label=\"\u62f7\u8d1d\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewbox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code data-no-translation=\"\"><span class=\"line\"><span style=\"color: #D8DEE9\">bash<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">examples<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">install_requirements<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">sh<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">classify_image<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">py<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u540e\uff0c\u8fd0\u884c\u6a21\u578b\uff1a<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewbox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"python3 examples\/classify_image.py \\--model test_data\/mobilenet_v2_1.0_224_inat_bird_quant_edgetpu.tflite \\--labels test_data\/inat_bird_labels.txt \\--input test_data\/parrot.jpg\" style=\"color:#d8dee9ff;display:none\" aria-label=\"\u62f7\u8d1d\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewbox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code data-no-translation=\"\"><span class=\"line\"><span style=\"color: #D8DEE9\">python3<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">examples<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">classify_image<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">py<\/span><span style=\"color: #D8DEE9FF\"> \\<\/span><\/span>\n<span class=\"line\"><span style=\"color: #81A1C1\">--<\/span><span style=\"color: #D8DEE9\">model<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">test_data<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">mobilenet_v2_1<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">0<\/span><span style=\"color: #D8DEE9\">_224_inat_bird_quant_edgetpu<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">tflite<\/span><span style=\"color: #D8DEE9FF\"> \\<\/span><\/span>\n<span class=\"line\"><span style=\"color: #81A1C1\">--<\/span><span style=\"color: #D8DEE9\">labels<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">test_data<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">inat_bird_labels<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">txt<\/span><span style=\"color: #D8DEE9FF\"> \\<\/span><\/span>\n<span class=\"line\"><span style=\"color: #81A1C1\">--<\/span><span style=\"color: #D8DEE9\">input<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">test_data<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">parrot<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">jpg<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8f93\u51fa\u7ed3\u679c\u5982\u4e0b<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/09\/Parrot-Output-1024x693.png\" alt=\"\u9e66\u9e49\u8f93\u51fa\" class=\"wp-image-5097\" style=\"width:603px;height:408px\" width=\"603\" height=\"408\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/09\/Parrot-Output-1024x693.png 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/09\/Parrot-Output-300x203.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/09\/Parrot-Output-768x520.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/09\/Parrot-Output-18x12.png 18w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/09\/Parrot-Output.png 1079w\" sizes=\"auto, (max-width: 603px) 100vw, 603px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u60a8\u53ef\u4ee5\u770b\u5230\uff0c\u8f93\u5165\u7684\u662f \"parrot.jpg\"\uff0c\u6a21\u578b\u6b63\u786e\u5730\u5c06\u5176\u8bfb\u4f5c\u7329\u7ea2\u91d1\u521a\u9e66\u9e49\uff0c\u51c6\u786e\u7387\u4e3a 0.75\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u627e\u5230\u4e86\u4e00\u5f20\u5317\u65b9\u7ea2\u96c0\u7684\u7167\u7247\uff0c\u5e76\u5728\u6a21\u578b\u4e2d\u8fd0\u884c\u4e86\u4e00\u4e0b\uff0c\u5f97\u5230\u7684\u7ed3\u679c\u662f\u8fd9\u6837\u7684\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/09\/Northern-Cardinal-Output-1024x693.png\" alt=\"\u5317\u65b9\u7ea2\u96c0\u4ea7\u91cf\" class=\"wp-image-5098\" style=\"width:584px;height:395px\" width=\"584\" height=\"395\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/09\/Northern-Cardinal-Output-1024x693.png 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/09\/Northern-Cardinal-Output-300x203.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/09\/Northern-Cardinal-Output-768x520.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/09\/Northern-Cardinal-Output-18x12.png 18w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/09\/Northern-Cardinal-Output.png 1079w\" sizes=\"auto, (max-width: 584px) 100vw, 584px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u60a8\u6240\u89c1\uff0c\u5b83\u7684\u8bfb\u6570\u975e\u5e38\u51c6\u786e\uff0c\u7f6e\u4fe1\u5ea6\u4e3a 0.91\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e8e\u662f\uff0c\u6211\u60f3\u770b\u770b\u5982\u679c\u6211\u7ed9\u5b83\u5582\u98df\u4e00\u5f20\u732b\u7684\u56fe\u7247\u4f1a\u53d1\u751f\u4ec0\u4e48\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/09\/Cat-Output-1024x693.png\" alt=\"Cat \u8f93\u51fa\" class=\"wp-image-5099\" style=\"width:581px;height:393px\" width=\"581\" height=\"393\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/09\/Cat-Output-1024x693.png 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/09\/Cat-Output-300x203.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/09\/Cat-Output-768x520.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/09\/Cat-Output-18x12.png 18w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/09\/Cat-Output.png 1079w\" sizes=\"auto, (max-width: 581px) 100vw, 581px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p 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