{"id":3829,"date":"2023-03-15T17:00:27","date_gmt":"2023-03-15T09:00:27","guid":{"rendered":"https:\/\/resource.webduino.io\/?p=3829"},"modified":"2023-03-15T17:31:12","modified_gmt":"2023-03-15T09:31:12","slug":"ultrasonic","status":"publish","type":"docs","link":"https:\/\/resource.webduino.io\/docs\/smart-car\/ultrasonic","title":{"rendered":"Smart \u81ea\u8d70\u8eca ( \u8d85\u97f3\u6ce2\u907f\u969c )"},"content":{"rendered":"<p>\u5728\u4e4b\u524d\u300cSmart \u81ea\u8d70\u8eca &#8211; \u7db2\u9801\u64cd\u63a7\u300d\u7bc4\u4f8b\u4e2d\uff0c\u5df2\u7d93\u4e86\u89e3\u57fa\u672c\u7684\u64cd\u4f5c\u65b9\u5f0f\uff0c\u9019\u7bc7\u7bc4\u4f8b\u5c07\u5229\u7528\u300c\u8d85\u97f3\u6ce2\u50b3\u611f\u5668\u300d\uff0c\u70ba\u81ea\u8d70\u8eca\u52a0\u4e0a\u300c\u907f\u969c\u300d\u7684\u529f\u80fd\uff0c\u8b93\u6211\u5011\u5728\u4e00\u822c\u64cd\u4f5c\u63a7\u5236\u4e4b\u5916\uff0c\u7576\u5075\u6e2c\u5230\u524d\u65b9\u6709\u969c\u7919\u7269\uff0c\u81ea\u8d70\u8eca\u80fd\u5920\u81ea\u52d5\u9060\u96e2\u969c\u7919\u7269\u4e26\u6539\u9053\uff0c\u4e00\u8d77\u5b8c\u6210\u81ea\u52d5\u907f\u969c\u8eca\u7684\u6210\u679c\u5427\uff01<\/p>\n<blockquote><p>\u5176\u4ed6\u6559\u5b78\u53ef\u4ee5\u53c3\u8003\uff1a<a href=\"https:\/\/resource.webduino.io\/docs\/smart-car\/remote-control\">Smart \u81ea\u8d70\u8eca ( \u7db2\u9801\u9059\u63a7\u5668\u64cd\u63a7 )<\/a><\/p><\/blockquote>\n<h2>\u63a5\u7dda\u8207\u5be6\u4f5c<\/h2>\n<p>\u56e0\u70ba\u8d85\u97f3\u6ce2\u50b3\u611f\u5668\u8207\u81ea\u8d70\u8eca\u4e0a\u7684\u96d9\u99ac\u9054\u9a45\u52d5\u677f\uff0c\u540c\u6642\u90fd\u6703\u7528\u5230 GND \u7684\u8173\u4f4d\uff0c\u6240\u4ee5\u4f7f\u7528\u9eb5\u5305\u677f\u4f86\u9023\u63a5\uff0c\u8d85\u97f3\u6ce2 VCC \u63a5 Smart \u958b\u767c\u677f\u7684 VCC \u8173\u4f4d\uff0cTrig \u63a5 13\uff0cEcho \u63a5 15\uff0c\u8d85\u97f3\u6ce2\u50b3\u611f\u5668\u7684 GND \u8207\u99ac\u9054\u9a45\u52d5\u677f\u7684\u4e00\u865f\u91dd\u8173\u90fd\u9023\u63a5\u5230 Smart \u958b\u767c\u677f\u7684 GND \u8173\u4f4d\u3002<\/p>\n<p>\u63a5\u7dda\u793a\u610f\u5716\uff1a<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" alt=\"Webduino Smart \u81ea\u8d70\u8eca\" src=\"https:\/\/i0.wp.com\/photo.webduino.io\/resource\/smart-car\/smart-robot-car-ultrasonic-01.webp?w=1200&#038;ssl=1\" data-recalc-dims=\"1\"><\/p>\n<p>\u5be6\u969b\u63a5\u7dda\u7167\u7247\uff1a<\/p>\n<p><img decoding=\"async\" alt=\"\u8d85\u97f3\u6ce2\u907f\u969c\u5be6\u969b\u63a5\u7dda\u7167\u7247\" src=\"https:\/\/i0.wp.com\/photo.webduino.io\/resource\/smart-car\/smart-robot-car-ultrasonic-11.webp?w=1200&#038;ssl=1\" data-recalc-dims=\"1\"><\/p>\n<h2>\u64cd\u4f5c\u89e3\u6790<\/h2>\n<p>\u6253\u958b Webduino \u96f2\u7aef\u5e73\u53f0\uff0c\u4e26\u9078\u64c7 Blockly \u7de8\u8f2f\u5de5\u5177 ( <a href=\"https:\/\/blocklypro.webduino.io\/\">https:\/\/blocklypro.webduino.io\/<\/a> )\uff0c\u4f60\u53ef\u4ee5\u5efa\u7acb\u4e00\u500b\u7a4d\u6728\u7a0b\u5f0f\u5c08\u6848\uff0c\u4e26\u547d\u540d\u70ba <em>Smart \u81ea\u8d70\u8eca ( \u8d85\u97f3\u6ce2\u907f\u969c )<\/em>\u3002<\/p>\n<p><img decoding=\"async\" alt=\"\u5efa\u7acb\u5c08\u6848\" src=\"https:\/\/i0.wp.com\/photo.webduino.io\/resource\/smart-car\/smart-robot-car-ultrasonic-02.webp?w=1200&#038;ssl=1\" data-recalc-dims=\"1\"><\/p>\n<blockquote><p>\u4f7f\u7528\u96f2\u7aef\u5e73\u53f0\u4e4b\u524d\u9808\u5148\u8a3b\u518a\u4e26\u767b\u5165\uff0c\u9996\u6b21\u8a3b\u518a\u6559\u5b78\u8acb\u9ede\u6b64\uff1a<a href=\"https:\/\/resource.webduino.io\/docs\/cloud\/platform\/cloud-register\">\u8a3b\u518a\u8207\u767b\u5165<\/a><\/p><\/blockquote>\n<h2>Webduino Blockly \u64cd\u4f5c\u89e3\u6790<\/h2>\n<p>\u9032\u5165\u5c08\u6848 Blockly \u756b\u9762\uff0c\u6253\u958b\u7db2\u9801\u4e92\u52d5\u5340\u57df\uff0c\u56e0\u70ba\u9019\u500b\u7bc4\u4f8b\u5c07\u6703\u4f7f\u7528\u300c\u986f\u793a\u6587\u5b57\u300d\u4f86\u986f\u793a\u8d85\u97f3\u6ce2\u5075\u6e2c\u5230\u7684\u8ddd\u96e2\u3002\u7576\u6211\u5011\u9078\u64c7\u4e0b\u62c9\u9078\u55ae\u9078\u64c7\u300c\u986f\u793a\u6587\u5b57\u300d\uff0c\u6b64\u6642\u5728\u5de6\u5074\u7a4d\u6728\u5217\u7684\u6700\u4e0b\u65b9\u5c07\u6703\u51fa\u73fe\u5c0d\u61c9\u7684\u7a4d\u6728\u529f\u80fd\u53ef\u4ee5\u9078\u64c7\u3002<\/p>\n<p><img decoding=\"async\" alt=\"Webduino Smart \u81ea\u8d70\u8eca\" src=\"https:\/\/i0.wp.com\/photo.webduino.io\/resource\/smart-car\/smart-robot-car-ultrasonic-10.webp?w=1200&#038;ssl=1\" data-recalc-dims=\"1\"><\/p>\n<p>\u63a5\u8457\u6703\u9032\u5165 Blockly \u756b\u9762\uff0c\u5728\u756b\u9762\u4e2d\u653e\u5165\u958b\u767c\u677f\u7a4d\u6728\uff0c\u958b\u767c\u677f\u4e0b\u62c9\u9078\u55ae\u9078\u64c7\u300cSmart\u300d\uff0c\u9023\u7dda\u65b9\u5f0f\u9078\u64c7\u300cWi-Fi\u300d\uff0c\u586b\u5165 Device ID\uff0c\u5728\u958b\u767c\u677f\u5167\u653e\u5165<em>\u81ea\u8d70\u8eca<\/em>\u7a4d\u6728\uff0c\u8173\u4f4d\u8a2d\u5b9a\u53f3\u524d 14\u3001\u53f3\u5f8c 16\u3001\u5de6\u524d 2\u3001\u5de6\u5f8c 5\u3002\u518d\u653e\u5165<em>\u8d85\u97f3\u6ce2\u50b3\u611f\u5668<\/em>\u7a4d\u6728\uff0cTrig \u8173\u4f4d\u8a2d\u5b9a 13\uff0cEcho \u8173\u4f4d\u8a2d\u5b9a 15\u3002<\/p>\n<blockquote><p>\u81ea\u8d70\u8eca\u7a4d\u6728\u5728\u300c<em>\u73a9\u5177\u53ca\u99ac\u9054 &gt; \u81ea\u8d70\u8eca<\/em>\u300d\u76ee\u9304\u4e0b\u3002<\/p>\n<p>\u8d85\u97f3\u6ce2\u50b3\u611f\u5668\u7684\u7a4d\u6728\u5728\u300c<em>\u74b0\u5883\u5075\u6e2c &gt; \u8d85\u97f3\u6ce2<\/em>\u300d\u76ee\u9304\u4e0b\u3002<\/p><\/blockquote>\n<p><img decoding=\"async\" alt=\"\u8d85\u97f3\u6ce2\u8173\u4f4d\u8a2d\u5b9a\" src=\"https:\/\/i0.wp.com\/photo.webduino.io\/resource\/smart-car\/smart-robot-car-ultrasonic-03.webp?w=1200&#038;ssl=1\" data-recalc-dims=\"1\"><\/p>\n<p>\u653e\u5165 ultrasonic \u64f7\u53d6\u8ddd\u96e2\u7684\u7a4d\u6728\uff0c\u8a2d\u5b9a\u6bcf 1200 \u6beb\u79d2 ( 1.2 \u79d2 ) \u5075\u6e2c\u4e00\u6b21\uff0c\u4e26\u4e14\u900f\u904e\u300c\u986f\u793a\u300d\u7a4d\u6728\u5c07\u8ddd\u96e2\u6578\u503c\u986f\u793a\u5728\u7db2\u9801\u4e0a\u3002<\/p>\n<p><img decoding=\"async\" alt=\"\u986f\u793a\u5075\u6e2c\u8ddd\u96e2\" src=\"https:\/\/i0.wp.com\/photo.webduino.io\/resource\/smart-car\/smart-robot-car-ultrasonic-04.webp?w=1200&#038;ssl=1\" data-recalc-dims=\"1\"><\/p>\n<h2>\u5be6\u4f5c\u907f\u969c\u8eca\u7a0b\u5f0f<\/h2>\n<p>\u6709\u4e86\u8ddd\u96e2\u4e4b\u5f8c\u53ef\u4ee5\u4f7f\u7528\u300c\u908f\u8f2f\u300d\u7a4d\u6728\u505a\u5230\u81ea\u52d5\u907f\u969c\uff0c\u5c07\u908f\u8f2f\u7a4d\u6728\u653e\u5230 ultrasonic \u64f7\u53d6\u8ddd\u96e2\u7684\u7a4d\u6728\u5167\uff0c\u9ede\u64ca\u85cd\u8272\u5c0f\u9f52\u8f2a\uff0c\u8a2d\u5b9a\u5169\u500b\u908f\u8f2f\u5224\u65b7\u3002<\/p>\n<blockquote><p>\u908f\u8f2f\u7a4d\u6728\u5728\u300c<em>\u57fa\u672c\u529f\u80fd &gt; \u908f\u8f2f<\/em>\u300d\u76ee\u9304\u4e0b\u3002<\/p><\/blockquote>\n<p><img decoding=\"async\" alt=\"\u908f\u8f2f\u5224\u65b7\u5c0f\u9f52\u8f2a\u64cd\u4f5c\" src=\"https:\/\/i0.wp.com\/photo.webduino.io\/resource\/smart-car\/smart-robot-car-ultrasonic-05.gif?w=1200&#038;ssl=1\" data-recalc-dims=\"1\"><\/p>\n<p>\u900f\u904e\u908f\u8f2f\u5224\u65b7\uff0c\u8a2d\u5b9a\u8207\u969c\u7919\u7269\u7684\u8ddd\u96e2\uff0c\u7576\u8d85\u97f3\u6ce2\u5075\u6e2c\u7684\u8ddd\u96e2\u5c0f\u65bc 10 \u516c\u5206\uff0c\u610f\u5473\u8457\u81ea\u8d70\u8eca\u8207\u969c\u7919\u7269\u7684\u8ddd\u96e2\u5f88\u8fd1\u3002<\/p>\n<blockquote><p>\u5927\u65bc\u5c0f\u65bc\u7684\u7a4d\u6728\u5728\u300c<em>\u57fa\u672c\u529f\u80fd &gt; \u908f\u8f2f<\/em>\u300d\u76ee\u9304\u4e0b\u3002<\/p>\n<p>\u6578\u5b57\u7a4d\u6728\u5728\u300c<em>\u57fa\u672c\u529f\u80fd &gt; \u6578\u5b78\u5f0f<\/em>\u300d\u76ee\u9304\u4e0b\u3002<\/p><\/blockquote>\n<p><img decoding=\"async\" alt=\"\u5075\u6e2c\u8ddd\u96e2\u9060\u8fd1\u5224\u65b7\" src=\"https:\/\/i0.wp.com\/photo.webduino.io\/resource\/smart-car\/smart-robot-car-ultrasonic-06.webp?w=1200&#038;ssl=1\" data-recalc-dims=\"1\"><\/p>\n<p>\u958b\u59cb\u8a2d\u5b9a\u81ea\u8d70\u8eca\u7684\u884c\u9032\u65b9\u5411\uff0c\u7576\u5075\u6e2c\u5230\u7684\u8ddd\u96e2\u5c0f\u65bc 10 \u516c\u5206\u7684\u6642\u5019\uff0c\u81ea\u8d70\u8eca\u5411\u5f8c\u9000 1 \u79d2\u9418\uff0c\u63a5\u8457\u5411\u53f3\u8f49 1 \u79d2\u9418\uff1b\u7576\u5075\u6e2c\u5230\u8207\u524d\u65b9\u969c\u7919\u7269\u7684\u8ddd\u96e2\u5927\u65bc 10 \u516c\u5206\uff0c\u958b\u59cb\u76f4\u7dda\u524d\u9032\u3002<\/p>\n<blockquote><p>\u7b49\u5f85\u7684\u7a4d\u6728\u5728\u300c<em>\u9032\u968e\u529f\u80fd &gt; \u7b49\u5f85<\/em>\u300d\u76ee\u9304\u4e0b\u3002<\/p>\n<p>\u81ea\u8d70\u8eca\u7a4d\u6728\u5728\u300c<em>\u73a9\u5177\u53ca\u99ac\u9054 &gt; \u81ea\u8d70\u8eca<\/em>\u300d\u76ee\u9304\u4e0b\u3002<\/p><\/blockquote>\n<p><img decoding=\"async\" alt=\"\u907f\u969c\u8eca\u7a0b\u5f0f\" src=\"https:\/\/i0.wp.com\/photo.webduino.io\/resource\/smart-car\/smart-robot-car-ultrasonic-07.webp?w=1200&#038;ssl=1\" data-recalc-dims=\"1\"><\/p>\n<p>\u6700\u5f8c\uff0c\u6211\u5011\u5c07\u4f7f\u7528\u5230\u300c\u6d41\u7a0b\u300d\u7a4d\u6728\uff0c\u5c07\u81ea\u52d5\u907f\u969c\u7a0b\u5f0f\u78bc\u52a0\u5165\u6d41\u7a0b\u4e2d\u3002<\/p>\n<blockquote><p>\u6d41\u7a0b\uff0c\u7a0b\u5f0f\u78bc\u88e1\u5c31\u662f function\uff0c\u5728\u5beb\u7a0b\u5f0f\u7684\u6642\u5019\uff0c\u5e38\u5e38\u6703\u9047\u5230\u9700\u8981\u91cd\u8907\u57f7\u884c\u7684\u7a0b\u5f0f\u78bc\uff0c\u70ba\u907f\u514d\u904e\u591a\u7a0b\u5f0f\u78bc\u91cd\u8907\u51fa\u73fe\uff0c\u6211\u5011\u53ef\u4ee5\u8a2d\u5b9a\u4e00\u500b\u6d41\u7a0b\uff0c\u4e26\u5c07\u300c\u9700\u8981\u88ab\u91cd\u8907\u57f7\u884c\u7684\u7a0b\u5f0f\u78bc\u300d\u5beb\u9032\u9019\u500b\u6d41\u7a0b\u4e2d\uff0c\u5982\u6b64\u4e00\u4f86\uff0c\u7576\u6211\u5011\u9700\u8981\u91cd\u8907\u7528\u5230\u9019\u4e9b\u7a0b\u5f0f\u78bc\u7684\u6642\u5019\uff0c\u53ea\u8981\u547c\u53eb\u9019\u6bb5\u6d41\u7a0b\uff0c\u5c31\u53ef\u4ee5\u91cd\u8907\u57f7\u884c\u5c0d\u61c9\u7684\u7a0b\u5f0f\u3002<\/p>\n<p>\u76f8\u95dc\u6559\u5b78\u53c3\u8003\uff1a<a href=\"https:\/\/resource.webduino.io\/docs\/cloud\/basic\/functions\">\u6d41\u7a0b<\/a><\/p><\/blockquote>\n<p><img decoding=\"async\" alt=\"\u52a0\u5165\u6d41\u7a0b\u7684\u907f\u969c\u8eca\u7a0b\u5f0f\" src=\"https:\/\/i0.wp.com\/photo.webduino.io\/resource\/smart-car\/smart-robot-car-ultrasonic-08.webp?w=1200&#038;ssl=1\" data-recalc-dims=\"1\"><\/p>\n<p>\u5c07\u81ea\u8d70\u8eca\u4e00\u958b\u59cb\u7684\u72c0\u614b\u8a2d\u5b9a\u70ba\u300c\u505c\u6b62\u300d\uff0c\u8b93\u7a0b\u5f0f\u958b\u59cb\u57f7\u884c\u5f8c\u81ea\u8d70\u8eca\u505c\u6b62 1 \u79d2\uff0c\u958b\u59cb\u57f7\u884c\u907f\u969c\u529f\u80fd\u3002<\/p>\n<p><img decoding=\"async\" alt=\"\u81ea\u8d70\u8eca\u6700\u521d\u505c\u6b62\u72c0\u614b\" src=\"https:\/\/i0.wp.com\/photo.webduino.io\/resource\/smart-car\/smart-robot-car-ultrasonic-09.webp?w=1200&#038;ssl=1\" data-recalc-dims=\"1\"><\/p>\n<p>\u4ee5\u4e0a\u662f\u81ea\u52d5\u907f\u969c\u8eca\u7684\u5be6\u884c\u6b65\u9a5f\uff0c\u505a\u597d\u4e4b\u5f8c\uff0c\u586b\u5165\u88dd\u7f6e Device ID\uff0c\u78ba\u8a8d\u958b\u767c\u677f\u4e0a\u7dda\uff0c\u9ede\u9078\u53f3\u4e0a\u65b9\u7d05\u8272\u6309\u9215\u57f7\u884c\uff0c\u5c31\u53ef\u4ee5\u9ad4\u9a57\u7121\u4eba\u8eca\u7684\u5a01\u529b\u56c9\uff01<\/p>\n<blockquote><p>\u7bc4\u4f8b\u89e3\u7b54\uff1a<a href=\"https:\/\/blocklypro.webduino.io\/?demo=demo-area-01#XBBq1x4ozE\">https:\/\/blocklypro.webduino.io\/?demo=demo-area-01#XBBq1x4ozE<\/a><\/p><\/blockquote>\n<h2>\u76f8\u95dc\u53c3\u8003<\/h2>\n<ul>\n<li>\u7bc4\u4f8b\u89e3\u7b54\uff1a<a href=\"https:\/\/blocklypro.webduino.io\/?demo=demo-area-01#XBBq1x4ozE\">https:\/\/blocklypro.webduino.io\/?demo=demo-area-01#XBBq1x4ozE<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u4e4b\u524d\u300cSmart \u81ea\u8d70\u8eca &#8211; \u7db2\u9801\u64cd\u63a7\u300d\u7bc4\u4f8b\u4e2d\uff0c\u5df2\u7d93\u4e86\u89e3\u57fa\u672c\u7684\u64cd\u4f5c\u65b9\u5f0f\uff0c\u9019\u7bc7\u7bc4\u4f8b\u5c07\u5229\u7528\u300c\u8d85\u97f3\u6ce2\u50b3&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":3706,"menu_order":2,"comment_status":"open","ping_status":"open","template":"","meta":{"inline_featured_image":false,"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"doc_tag":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Smart \u81ea\u8d70\u8eca ( \u8d85\u97f3\u6ce2\u907f\u969c ) | Webduino \u6559\u5b78\u8cc7\u6e90<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/resource.webduino.io\/docs\/smart-car\/ultrasonic\" \/>\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Smart \u81ea\u8d70\u8eca ( \u8d85\u97f3\u6ce2\u907f\u969c ) | Webduino \u6559\u5b78\u8cc7\u6e90\" \/>\n<meta property=\"og:description\" content=\"\u5728\u4e4b\u524d\u300cSmart \u81ea\u8d70\u8eca &#8211; \u7db2\u9801\u64cd\u63a7\u300d\u7bc4\u4f8b\u4e2d\uff0c\u5df2\u7d93\u4e86\u89e3\u57fa\u672c\u7684\u64cd\u4f5c\u65b9\u5f0f\uff0c\u9019\u7bc7\u7bc4\u4f8b\u5c07\u5229\u7528\u300c\u8d85\u97f3\u6ce2\u50b3...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/resource.webduino.io\/docs\/smart-car\/ultrasonic\" \/>\n<meta property=\"og:site_name\" content=\"Webduino \u6559\u5b78\u8cc7\u6e90\" \/>\n<meta property=\"article:modified_time\" content=\"2023-03-15T09:31:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/photo.webduino.io\/resource\/smart-car\/smart-robot-car-ultrasonic-01.webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u9810\u4f30\u95b1\u8b80\u6642\u9593\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 \u5206\u9418\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/resource.webduino.io\/docs\/smart-car\/ultrasonic\",\"url\":\"https:\/\/resource.webduino.io\/docs\/smart-car\/ultrasonic\",\"name\":\"Smart \u81ea\u8d70\u8eca ( \u8d85\u97f3\u6ce2\u907f\u969c ) | Webduino \u6559\u5b78\u8cc7\u6e90\",\"isPartOf\":{\"@id\":\"https:\/\/resource.webduino.io\/#website\"},\"datePublished\":\"2023-03-15T09:00:27+00:00\",\"dateModified\":\"2023-03-15T09:31:12+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/resource.webduino.io\/docs\/smart-car\/ultrasonic#breadcrumb\"},\"inLanguage\":\"zh-TW\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/resource.webduino.io\/docs\/smart-car\/ultrasonic\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/resource.webduino.io\/docs\/smart-car\/ultrasonic#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9801\",\"item\":\"https:\/\/resource.webduino.io\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Smart \u81ea\u8d70\u8eca\",\"item\":\"https:\/\/resource.webduino.io\/docs\/smart-car\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Smart \u81ea\u8d70\u8eca ( \u8d85\u97f3\u6ce2\u907f\u969c )\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/resource.webduino.io\/#website\",\"url\":\"https:\/\/resource.webduino.io\/\",\"name\":\"Webduino \u5b78\u7fd2\u8cc7\u6e90\u5eab\",\"description\":\"\u672c\u7db2\u7ad9\u63d0\u4f9b\u5b8c\u6574\u7684 Webduino STEAM \u6559\u80b2\u5b78\u7fd2\u8cc7\u6e90\uff0c\u5305\u542b\u958b\u767c\u677f\u3001\u7a0b\u5f0f\u7a4d\u6728\u3001\u96fb\u5b50\u96f6\u4ef6\u8207\u50b3\u611f\u5668\u7b49\u57fa\u790e\u64cd\u4f5c\uff0c\u8b93\u8001\u5e2b\u3001\u540c\u5b78\u3001maker \u80fd\u5920\u5feb\u901f\u4e0a\u624b Webduino\uff0c\u4e26\u4e0d\u5b9a\u671f\u66f4\u65b0\u8cc7\u8a0a\u6559\u80b2\u8da8\u52e2\u76f8\u95dc\u6587\u7ae0\u3002\",\"publisher\":{\"@id\":\"https:\/\/resource.webduino.io\/#organization\"},\"alternateName\":\"Webduino \u5b78\u7fd2\u8cc7\u6e90\u5eab\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/resource.webduino.io\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-TW\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/resource.webduino.io\/#organization\",\"name\":\"Webduino\",\"url\":\"https:\/\/resource.webduino.io\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"https:\/\/resource.webduino.io\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/resource.webduino.io\/wp-content\/uploads\/2022\/07\/logo\u900f\u660e\u5e95.png\",\"contentUrl\":\"https:\/\/resource.webduino.io\/wp-content\/uploads\/2022\/07\/logo\u900f\u660e\u5e95.png\",\"width\":1061,\"height\":1060,\"caption\":\"Webduino\"},\"image\":{\"@id\":\"https:\/\/resource.webduino.io\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Smart \u81ea\u8d70\u8eca ( \u8d85\u97f3\u6ce2\u907f\u969c ) | Webduino \u6559\u5b78\u8cc7\u6e90","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/resource.webduino.io\/docs\/smart-car\/ultrasonic","og_locale":"zh_TW","og_type":"article","og_title":"Smart \u81ea\u8d70\u8eca ( \u8d85\u97f3\u6ce2\u907f\u969c ) | Webduino \u6559\u5b78\u8cc7\u6e90","og_description":"\u5728\u4e4b\u524d\u300cSmart \u81ea\u8d70\u8eca &#8211; \u7db2\u9801\u64cd\u63a7\u300d\u7bc4\u4f8b\u4e2d\uff0c\u5df2\u7d93\u4e86\u89e3\u57fa\u672c\u7684\u64cd\u4f5c\u65b9\u5f0f\uff0c\u9019\u7bc7\u7bc4\u4f8b\u5c07\u5229\u7528\u300c\u8d85\u97f3\u6ce2\u50b3...","og_url":"https:\/\/resource.webduino.io\/docs\/smart-car\/ultrasonic","og_site_name":"Webduino \u6559\u5b78\u8cc7\u6e90","article_modified_time":"2023-03-15T09:31:12+00:00","og_image":[{"url":"https:\/\/photo.webduino.io\/resource\/smart-car\/smart-robot-car-ultrasonic-01.webp"}],"twitter_card":"summary_large_image","twitter_misc":{"\u9810\u4f30\u95b1\u8b80\u6642\u9593":"3 \u5206\u9418"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/resource.webduino.io\/docs\/smart-car\/ultrasonic","url":"https:\/\/resource.webduino.io\/docs\/smart-car\/ultrasonic","name":"Smart \u81ea\u8d70\u8eca ( \u8d85\u97f3\u6ce2\u907f\u969c ) | Webduino \u6559\u5b78\u8cc7\u6e90","isPartOf":{"@id":"https:\/\/resource.webduino.io\/#website"},"datePublished":"2023-03-15T09:00:27+00:00","dateModified":"2023-03-15T09:31:12+00:00","breadcrumb":{"@id":"https:\/\/resource.webduino.io\/docs\/smart-car\/ultrasonic#breadcrumb"},"inLanguage":"zh-TW","potentialAction":[{"@type":"ReadAction","target":["https:\/\/resource.webduino.io\/docs\/smart-car\/ultrasonic"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/resource.webduino.io\/docs\/smart-car\/ultrasonic#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9801","item":"https:\/\/resource.webduino.io\/"},{"@type":"ListItem","position":2,"name":"Smart \u81ea\u8d70\u8eca","item":"https:\/\/resource.webduino.io\/docs\/smart-car"},{"@type":"ListItem","position":3,"name":"Smart \u81ea\u8d70\u8eca ( \u8d85\u97f3\u6ce2\u907f\u969c )"}]},{"@type":"WebSite","@id":"https:\/\/resource.webduino.io\/#website","url":"https:\/\/resource.webduino.io\/","name":"Webduino \u5b78\u7fd2\u8cc7\u6e90\u5eab","description":"\u672c\u7db2\u7ad9\u63d0\u4f9b\u5b8c\u6574\u7684 Webduino STEAM \u6559\u80b2\u5b78\u7fd2\u8cc7\u6e90\uff0c\u5305\u542b\u958b\u767c\u677f\u3001\u7a0b\u5f0f\u7a4d\u6728\u3001\u96fb\u5b50\u96f6\u4ef6\u8207\u50b3\u611f\u5668\u7b49\u57fa\u790e\u64cd\u4f5c\uff0c\u8b93\u8001\u5e2b\u3001\u540c\u5b78\u3001maker \u80fd\u5920\u5feb\u901f\u4e0a\u624b Webduino\uff0c\u4e26\u4e0d\u5b9a\u671f\u66f4\u65b0\u8cc7\u8a0a\u6559\u80b2\u8da8\u52e2\u76f8\u95dc\u6587\u7ae0\u3002","publisher":{"@id":"https:\/\/resource.webduino.io\/#organization"},"alternateName":"Webduino \u5b78\u7fd2\u8cc7\u6e90\u5eab","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/resource.webduino.io\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-TW"},{"@type":"Organization","@id":"https:\/\/resource.webduino.io\/#organization","name":"Webduino","url":"https:\/\/resource.webduino.io\/","logo":{"@type":"ImageObject","inLanguage":"zh-TW","@id":"https:\/\/resource.webduino.io\/#\/schema\/logo\/image\/","url":"https:\/\/resource.webduino.io\/wp-content\/uploads\/2022\/07\/logo\u900f\u660e\u5e95.png","contentUrl":"https:\/\/resource.webduino.io\/wp-content\/uploads\/2022\/07\/logo\u900f\u660e\u5e95.png","width":1061,"height":1060,"caption":"Webduino"},"image":{"@id":"https:\/\/resource.webduino.io\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/resource.webduino.io\/wp-json\/wp\/v2\/docs\/3829"}],"collection":[{"href":"https:\/\/resource.webduino.io\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/resource.webduino.io\/wp-json\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"https:\/\/resource.webduino.io\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resource.webduino.io\/wp-json\/wp\/v2\/comments?post=3829"}],"version-history":[{"count":3,"href":"https:\/\/resource.webduino.io\/wp-json\/wp\/v2\/docs\/3829\/revisions"}],"predecessor-version":[{"id":3849,"href":"https:\/\/resource.webduino.io\/wp-json\/wp\/v2\/docs\/3829\/revisions\/3849"}],"up":[{"embeddable":true,"href":"https:\/\/resource.webduino.io\/wp-json\/wp\/v2\/docs\/3706"}],"wp:attachment":[{"href":"https:\/\/resource.webduino.io\/wp-json\/wp\/v2\/media?parent=3829"}],"wp:term":[{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/resource.webduino.io\/wp-json\/wp\/v2\/doc_tag?post=3829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}