{"id":30293,"date":"2023-04-22T01:47:37","date_gmt":"2023-04-22T06:47:37","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-to-use-ultrasonic-sensor\/"},"modified":"2025-01-21T03:43:19","modified_gmt":"2025-01-21T08:43:19","slug":"how-to-use-ultrasonic-sensor","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/ko\/how-to-use-ultrasonic-sensor\/","title":{"rendered":"\ucd08\uc74c\ud30c \uc13c\uc11c \ud65c\uc6a9 \uac00\uc774\ub4dc: \uac70\ub9ac \uce21\uc815\ubd80\ud130 \uc7a5\uc560\ubb3c \uac10\uc9c0\uae4c\uc9c0"},"content":{"rendered":"

\ucd08\uc74c\ud30c \uc13c\uc11c\ub294 \uc18c\ub9ac\uc758 \ubc18\uc0ac\ub97c \uc774\uc6a9\ud558\uc5ec \uac70\ub9ac\ub97c \uce21\uc815\ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc0ac\ub78c\uc774 \ub4e4\uc744 \uc218 \uc5c6\ub294 \ub192\uc740 \uc8fc\ud30c\uc218\uc758 \uc74c\ud30c\ub97c \ubc29\ucd9c\ud558\uace0, \ubb3c\uccb4\uc5d0 \ubc18\uc0ac\ub418\uc5b4 \ub3cc\uc544\uc624\ub294 \uc2dc\uac04\uc744 \uce21\uc815\ud558\uc5ec \uac70\ub9ac\ub97c \uacc4\uc0b0\ud558\ub294 \uc6d0\ub9ac\uc785\ub2c8\ub2e4. \ube44\uc811\ucd09 \ubc29\uc2dd\uc73c\ub85c \uac70\ub9ac\ub97c \uce21\uc815\ud560 \uc218 \uc788\uc5b4 \ub85c\ubd07, \uc790\ub3d9\ucc28, \uc758\ub8cc\uae30\uae30 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub418\uace0 \uc788\uc73c\uba70, \uc800\ub834\ud55c \uac00\uaca9\uacfc \uac04\ub2e8\ud55c \uc0ac\uc6a9\ubc95\uc73c\ub85c \uc778\ud574 \ucde8\ubbf8 \ud504\ub85c\uc81d\ud2b8\uc5d0\ub3c4 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \ucd08\uc74c\ud30c \uc13c\uc11c\uc758 \uc791\ub3d9 \uc6d0\ub9ac\ubd80\ud130 \uc2e4\uc81c \uc0ac\uc6a9 \ubc29\ubc95\uae4c\uc9c0 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

\ucd08\uc74c\ud30c \uc13c\uc11c\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h3>\n

\ucd08\uc74c\ud30c \uc13c\uc11c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc1a1\uc2e0\ubd80\uc640 \uc218\uc2e0\ubd80\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uc1a1\uc2e0\ubd80\ub294 \uc804\uae30 \uc2e0\ud638\ub97c \ucd08\uc74c\ud30c\ub85c \ubcc0\ud658\ud558\uc5ec \ubc29\ucd9c\ud558\uace0, \uc218\uc2e0\ubd80\ub294 \ubb3c\uccb4\uc5d0 \ubc18\uc0ac\ub418\uc5b4 \ub3cc\uc544\uc624\ub294 \ucd08\uc74c\ud30c\ub97c \uac10\uc9c0\ud558\uc5ec \uc804\uae30 \uc2e0\ud638\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. \ucd08\uc74c\ud30c\uac00 \ubc29\ucd9c\ub418\uc5b4 \ub3cc\uc544\uc624\ub294 \uc2dc\uac04\uc744 \uce21\uc815\ud558\uace0, \uc74c\uc18d\uc744 \uc774\uc6a9\ud558\uc5ec \uac70\ub9ac\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4. \uac70\ub9ac \uacc4\uc0b0 \uacf5\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n

\uac70\ub9ac = (\uc2dc\uac04 \u00d7 \uc74c\uc18d) \/ 2<\/p>\n

2\ub85c \ub098\ub204\ub294 \uc774\uc720\ub294 \ucd08\uc74c\ud30c\uac00 \uc655\ubcf5\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n

\ucd08\uc74c\ud30c \uc13c\uc11c\uc758 \uc885\ub958<\/h3>\n

\ucd08\uc74c\ud30c \uc13c\uc11c\ub294 \ud06c\uac8c \uc544\ub0a0\ub85c\uadf8 \ubc29\uc2dd\uacfc \ub514\uc9c0\ud138 \ubc29\uc2dd\uc73c\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n
\uc885\ub958<\/th>\n\ucd9c\ub825 \ubc29\uc2dd<\/th>\n\ud2b9\uc9d5<\/th>\n<\/tr>\n<\/thead>\n
\uc544\ub0a0\ub85c\uadf8<\/td>\n\uc804\uc555<\/td>\n\uac04\ub2e8\ud55c \ud68c\ub85c \uad6c\uc131, \uc800\ub834\ud55c \uac00\uaca9<\/td>\n<\/tr>\n
\ub514\uc9c0\ud138<\/td>\n\ub514\uc9c0\ud138 \uc2e0\ud638<\/td>\n\ub192\uc740 \uc815\ud655\ub3c4, \uc678\ubd80 \ub178\uc774\uc988\uc5d0 \uac15\ud568<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\ucd08\uc74c\ud30c \uc13c\uc11c \uc5f0\uacb0 \ubc0f \uc124\uc815<\/h3>\n

\ucd08\uc74c\ud30c \uc13c\uc11c\ub294 \ub9c8\uc774\ud06c\ub85c\ucee8\ud2b8\ub864\ub7ec\uc640 \uc5f0\uacb0\ud558\uc5ec \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub300\ud45c\uc801\uc778 \uc608\ub85c Arduino\ub97c \uc0ac\uc6a9\ud55c \uc5f0\uacb0 \ubc29\ubc95\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c VCC, GND, Trigger, Echo 4\uac1c\uc758 \ud540\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n\n
\ud540<\/th>\nArduino \uc5f0\uacb0<\/th>\n\uc124\uba85<\/th>\n<\/tr>\n<\/thead>\n
VCC<\/td>\n5V<\/td>\n\uc804\uc6d0 \uacf5\uae09<\/td>\n<\/tr>\n
GND<\/td>\nGND<\/td>\n\uc811\uc9c0<\/td>\n<\/tr>\n
Trigger<\/td>\n\ub514\uc9c0\ud138 \ud540<\/td>\n\ucd08\uc74c\ud30c \uc1a1\uc2e0 \uc2e0\ud638 \uc785\ub825<\/td>\n<\/tr>\n
Echo<\/td>\n\ub514\uc9c0\ud138 \ud540<\/td>\n\ucd08\uc74c\ud30c \uc218\uc2e0 \uc2e0\ud638 \ucd9c\ub825<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\ucf54\ub4dc \uc791\uc131 \uc2dc\uc5d0\ub294 \uc13c\uc11c\uc5d0 \ub9de\ub294 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \ud1b5\ud574 Trigger \ud540\uc5d0 \uc2e0\ud638\ub97c \ubcf4\ub0b4\uace0 Echo \ud540\uc5d0\uc11c \ub3cc\uc544\uc624\ub294 \uc2e0\ud638\ub97c \uc77d\uc5b4 \uac70\ub9ac\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/p>\n

\ucd08\uc74c\ud30c \uc13c\uc11c \ud65c\uc6a9 \uc608\uc2dc<\/h3>\n

\ucd08\uc74c\ud30c \uc13c\uc11c\ub294 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub429\ub2c8\ub2e4. \uc8fc\ucc28 \ubcf4\uc870 \uc2dc\uc2a4\ud15c, \ub85c\ubd07\uc758 \uc7a5\uc560\ubb3c \uac10\ud53c, \uc790\ub3d9\ubb38, \uc218\uc704 \uce21\uc815 \ub4f1\uc774 \ub300\ud45c\uc801\uc778 \uc608\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ub85c\ubd07\uc5d0 \ucd08\uc74c\ud30c \uc13c\uc11c\ub97c \uc7a5\ucc29\ud558\uba74 \uc8fc\ubcc0 \uc7a5\uc560\ubb3c\uacfc\uc758 \uac70\ub9ac\ub97c \uce21\uc815\ud558\uc5ec \ucda9\ub3cc\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ucd08\uc74c\ud30c \uc13c\uc11c \uc0ac\uc6a9 \uc2dc \uc8fc\uc758\uc0ac\ud56d<\/h3>\n

\ucd08\uc74c\ud30c \uc13c\uc11c \uc0ac\uc6a9 \uc2dc\uc5d0\ub294 \uc8fc\ubcc0 \uc628\ub3c4, \uc2b5\ub3c4, \ubb3c\uccb4\uc758 \uc7ac\uc9c8 \ub4f1\uc5d0 \uc601\ud5a5\uc744 \ubc1b\uc744 \uc218 \uc788\ub2e4\ub294 \uc810\uc5d0 \uc720\uc758\ud574\uc57c \ud569\ub2c8\ub2e4. \ubd80\ub4dc\ub7ec\uc6b4 \uc7ac\uc9c8\uc758 \ubb3c\uccb4\ub294 \ucd08\uc74c\ud30c\ub97c \ud761\uc218\ud558\uc5ec \uc815\ud655\ud55c \uce21\uc815\uc774 \uc5b4\ub824\uc6b8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \uc5ec\ub7ec \uac1c\uc758 \ucd08\uc74c\ud30c \uc13c\uc11c\ub97c \uac00\uae4c\uc6b4 \uac70\ub9ac\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uacbd\uc6b0 \uc11c\ub85c \uac04\uc12d\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uc8fc\uc758\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\ucd08\uc74c\ud30c \uc13c\uc11c\ub294 \uac04\ub2e8\ud55c \uc6d0\ub9ac\uc640 \uc0ac\uc6a9\ubc95\uc73c\ub85c \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0 \uc801\uc6a9 \uac00\ub2a5\ud55c \uc720\uc6a9\ud55c \uc13c\uc11c\uc785\ub2c8\ub2e4. \uc774 \uae00\uc744 \ud1b5\ud574 \ucd08\uc74c\ud30c \uc13c\uc11c\uc758 \uae30\ubcf8\uc801\uc778 \uc774\ud574\uc640 \ud65c\uc6a9 \ubc29\ubc95\uc744 \uc775\ud788\uace0, \ub2e4\uc591\ud55c \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc801\uc6a9\ud574 \ubcf4\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4. \uc815\ud655\ud55c \uce21\uc815\uc744 \uc704\ud574\uc11c\ub294 \ud658\uacbd\uc801\uc778 \uc694\uc778\uacfc \uc8fc\uc758\uc0ac\ud56d\uc744 \uc219\uc9c0\ud558\uace0, \uc13c\uc11c\uc758 \ud2b9\uc131\uc744 \uace0\ub824\ud558\uc5ec \uc801\uc808\ud558\uac8c \ud65c\uc6a9\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

\ucd08\uc74c\ud30c \uc13c\uc11c\ub294 \uc18c\ub9ac\uc758 \ubc18\uc0ac\ub97c \uc774\uc6a9\ud558\uc5ec \uac70\ub9ac\ub97c \uce21\uc815\ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc0ac\ub78c\uc774 \ub4e4\uc744 \uc218 \uc5c6\ub294 \ub192\uc740 \uc8fc\ud30c\uc218\uc758 \uc74c\ud30c\ub97c \ubc29\ucd9c\ud558\uace0, \ubb3c\uccb4\uc5d0 \ubc18\uc0ac\ub418\uc5b4 \ub3cc\uc544\uc624\ub294 \uc2dc\uac04\uc744 \uce21\uc815\ud558\uc5ec \uac70\ub9ac\ub97c \uacc4\uc0b0\ud558\ub294 \uc6d0\ub9ac\uc785\ub2c8\ub2e4. \ube44\uc811\ucd09 \ubc29\uc2dd\uc73c\ub85c \uac70\ub9ac\ub97c \uce21\uc815\ud560 \uc218 \uc788\uc5b4 \ub85c\ubd07, \uc790\ub3d9\ucc28, \uc758\ub8cc\uae30\uae30 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub418\uace0 \uc788\uc73c\uba70, \uc800\ub834\ud55c \uac00\uaca9\uacfc \uac04\ub2e8\ud55c \uc0ac\uc6a9\ubc95\uc73c\ub85c \uc778\ud574 \ucde8\ubbf8 \ud504\ub85c\uc81d\ud2b8\uc5d0\ub3c4 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \ucd08\uc74c\ud30c \uc13c\uc11c\uc758 \uc791\ub3d9 \uc6d0\ub9ac\ubd80\ud130 \uc2e4\uc81c \uc0ac\uc6a9<\/p>\n","protected":false},"author":1,"featured_media":26464,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6409],"tags":[],"class_list":["post-30293","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/posts\/30293","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/comments?post=30293"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/posts\/30293\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media\/26464"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media?parent=30293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/categories?post=30293"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/tags?post=30293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}