{"id":1373,"date":"2022-04-21T15:09:48","date_gmt":"2022-04-21T07:09:48","guid":{"rendered":"https:\/\/104.es\/?p=1373"},"modified":"2022-04-21T15:09:48","modified_gmt":"2022-04-21T07:09:48","slug":"cyberpi-ultrasonic","status":"publish","type":"post","link":"https:\/\/104.es\/index.php\/2022\/04\/21\/cyberpi-ultrasonic\/","title":{"rendered":"CyberPi\u8d85\u97f3\u6ce2\u8ddd\u96e2\u611f\u6e2c\u5668"},"content":{"rendered":"\n<p>\u6709\u6642\u5019\u9664\u4e86\u8981\u5224\u65b7\u662f\u5426\u6709\u4eba\u63a5\u8fd1\u4e4b\u5916\uff0c\u66f4\u591a\u7684\u6642\u5019\u6211\u5011\u6703\u60f3\u8981\u77e5\u9053\u6211\u5011\u7684\u88dd\u7f6e\u548c\u969c\u7919\u7269\u7684\u8ddd\u96e2\u662f\u591a\u5c11\u516c\u5206\uff0c\u9019\u6642\u5019\u5c31\u9700\u8981\u8d85\u97f3\u6ce2\u8ddd\u96e2\u611f\u6e2c\u5668\u7684\u5e6b\u5fd9\u4e86\u3002mbuild\u4e5f\u6709\u4e00\u500b\u7c21\u55ae\u597d\u7528\u7684\u8d85\u97f3\u6ce2\u6a21\u7d44\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1270\" height=\"722\" data-id=\"1377\" src=\"http:\/\/104es.nkust.org\/wp-content\/uploads\/2022\/04\/10.jpg?w=1024\" alt=\"\" class=\"wp-image-1377\" srcset=\"https:\/\/104.es\/wp-content\/uploads\/2022\/04\/10.jpg 1270w, https:\/\/104.es\/wp-content\/uploads\/2022\/04\/10-300x171.jpg 300w, https:\/\/104.es\/wp-content\/uploads\/2022\/04\/10-1024x582.jpg 1024w, https:\/\/104.es\/wp-content\/uploads\/2022\/04\/10-768x437.jpg 768w\" sizes=\"auto, (max-width: 1270px) 100vw, 1270px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"877\" height=\"556\" data-id=\"1376\" src=\"http:\/\/104es.nkust.org\/wp-content\/uploads\/2022\/04\/11.jpg?w=877\" alt=\"\" class=\"wp-image-1376\" srcset=\"https:\/\/104.es\/wp-content\/uploads\/2022\/04\/11.jpg 877w, https:\/\/104.es\/wp-content\/uploads\/2022\/04\/11-300x190.jpg 300w, https:\/\/104.es\/wp-content\/uploads\/2022\/04\/11-768x487.jpg 768w\" sizes=\"auto, (max-width: 877px) 100vw, 877px\" \/><\/figure>\n<\/figure>\n\n\n\n<p>\u9023\u63a5\u5230CyberPi\u4e0a\u770b\u8d77\u4f86\u7684\u6a23\u5b50\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1322\" height=\"913\" src=\"http:\/\/104es.nkust.org\/wp-content\/uploads\/2022\/04\/9.jpg?w=1024\" alt=\"\" class=\"wp-image-1378\" srcset=\"https:\/\/104.es\/wp-content\/uploads\/2022\/04\/9.jpg 1322w, https:\/\/104.es\/wp-content\/uploads\/2022\/04\/9-300x207.jpg 300w, https:\/\/104.es\/wp-content\/uploads\/2022\/04\/9-1024x707.jpg 1024w, https:\/\/104.es\/wp-content\/uploads\/2022\/04\/9-768x530.jpg 768w\" sizes=\"auto, (max-width: 1322px) 100vw, 1322px\" \/><\/figure>\n\n\n\n<p>\u5728\u9019\u88e1\u6211\u5011\u5beb\u4e00\u500b\u7c21\u55ae\u7684\u7a0b\u5f0f\u4f86\u9a45\u52d5\u9019\u500b\u6a21\u7d44\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import cyberpi as cp\nimport mbuild, time\n\ndistance = 0\nwhile True:\n    try:\n        distance = mbuild.ultrasonic_sensor.get_distance(1)\n        cp.display.show_label(distance, 32, \"center\")\n        time.sleep(1)\n    except Exception as e:\n        cp.console.println(e)\n        break\ncp.console.println(\"Bye\")<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u9762\u9019\u500b\u7a0b\u5f0f\u4e2d\uff0c\u4f7f\u7528ultrasonic_sensor.get_distance(1)\u53d6\u5f97\u76ee\u524d\u5075\u6e2c\u5230\u7684\u8ddd\u96e2\uff0c\u662f\u4ee5\u516c\u5206\u70ba\u55ae\u4f4d\uff0c\u5075\u6e2c\u5230\u7684\u8ddd\u96e2\u6703\u88ab\u653e\u5728distance\u9019\u500b\u8b8a\u6578\u4e2d\uff0c\u7136\u5f8c\u518d\u5229\u7528show_label\u628a\u9019\u500b\u6578\u503c\u5448\u73fe\u5728\u986f\u793a\u5668\u4e0a\u3002\u7a0b\u5f0f\u57f7\u884c\u7684\u5c55\u793a\u5982\u4e0b\u9762\u9019\u500b\u5f71\u7247\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"CyberPi\u8d85\u97f3\u6ce2\u611f\u6e2c\u5668\u7684\u4f7f\u7528\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/YcXfCp34zmI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u6709\u6642\u5019\u9664\u4e86\u8981\u5224\u65b7\u662f\u5426\u6709\u4eba\u63a5\u8fd1\u4e4b\u5916\uff0c\u66f4\u591a\u7684\u6642\u5019\u6211\u5011\u6703\u60f3\u8981\u77e5\u9053\u6211\u5011\u7684\u88dd\u7f6e\u548c\u969c\u7919\u7269\u7684\u8ddd\u96e2\u662f\u591a\u5c11\u516c\u5206\uff0c\u9019\u6642\u5019\u5c31\u9700\u8981\u8d85\u97f3\u6ce2\u8ddd\u96e2\u611f\u6e2c\u5668\u7684\u5e6b\u5fd9\u4e86<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-1373","post","type-post","status-publish","format-standard","hentry","category-cyber-pi"],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts\/1373","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/comments?post=1373"}],"version-history":[{"count":0,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts\/1373\/revisions"}],"wp:attachment":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/media?parent=1373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/categories?post=1373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/tags?post=1373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}