{"id":163,"date":"2011-10-02T23:40:51","date_gmt":"2011-10-02T14:40:51","guid":{"rendered":"http:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/?page_id=163"},"modified":"2013-12-20T11:27:52","modified_gmt":"2013-12-20T02:27:52","slug":"automated-aquarium-monitoring","status":"publish","type":"page","link":"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/aquarium\/automated-aquarium-monitoring\/","title":{"rendered":"Automated aquarium monitoring"},"content":{"rendered":"<div class=\"entry-content\" itemprop=\"text\">\n<p class=\"qtranxs-available-languages-message qtranxs-available-languages-message-en\">Sorry, this entry is only available in <a href=\"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/ja\" class=\"qtranxs-available-language-link qtranxs-available-language-link-ja\" title=\"\u65e5\u672c\u8a9e\">\u65e5\u672c\u8a9e<\/a>.<\/p><p><\/p>\n<p><a href=\"http:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2011\/10\/IMG_7319.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-492\" alt=\"IMG_7319\" src=\"http:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2011\/10\/IMG_7319-225x300.jpg\" width=\"225\" height=\"300\" srcset=\"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2011\/10\/IMG_7319-225x300.jpg 225w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2011\/10\/IMG_7319-768x1024.jpg 768w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a><\/p>\n<h2>Introduction<\/h2>\n<p>\u6c34\u69fd\u81ea\u52d5\u76e3\u8996\u30b7\u30b9\u30c6\u30e0\u306f\uff0cRaspberry Pi\u3068\u3044\u304f\u3064\u304b\u306e\u96fb\u5b50\u56de\u8def\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u3082\u306e\u3067\u3059\uff0e\u5ba4\u6e29\uff0c\u6c34\u6e29(3\u6c34\u69fd)\uff0c\u6c17\u5727\uff0c\u6e7f\u5ea6\u6e2c\u5b9a\uff0c\u51b7\u5374\u30d5\u30a1\u30f3\u306e\u5236\u5fa1\uff0c\u7167\u660e\u7b49\u306e\u5916\u90e8AC\u6a5f\u5668\u306e\u5236\u5fa1\u3067\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\uff0e<\/p>\n<div class=\"clear\"><\/div>\n<p><a href=\"http:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2011\/10\/aquatan1.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2011\/10\/aquatan1-267x300.png\" alt=\"aquatan\" width=\"267\" height=\"300\" class=\"alignright size-medium wp-image-498\" srcset=\"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2011\/10\/aquatan1-267x300.png 267w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2011\/10\/aquatan1-913x1024.png 913w\" sizes=\"auto, (max-width: 267px) 100vw, 267px\" \/><\/a><\/p>\n<h2>Raspberry Pi<\/h2>\n<p>Raspberry pi\u306f\u8907\u6570\u306eGPIO\u3092\u5236\u5fa1\u3067\u304d\u3001I2C\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u5f8c\u8ff0\u306e1 wire\u6e29\u5ea6\u30bb\u30f3\u30b5\u3092\u5229\u7528\u3059\u308b\u30e2\u30b8\u30e5\u30fc\u30eb\u3082\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u5236\u5fa1\u30d7\u30ed\u30b0\u30e9\u30e0\u306flinux\u4e0a\u3067shell script, perl, C\u306a\u3069\u3001\u69d8\u3005\u306a\u65b9\u6cd5\u3067\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3057\u3001\u5b9a\u6642\u52d5\u4f5c\u3082cron\u3067\u884c\u3048\u307e\u3059\u306e\u3067\u3001\u3044\u308d\u3044\u308d\u697d\u3067\u3059\u3002\u305f\u3060\u3057\u3001Raspberry pi\u306f\u30a2\u30ca\u30ed\u30b0\u5909\u63db(ADC)\u3092\u6301\u305f\u306a\u3044\u306e\u3067\u3001\u63a5\u7d9a\u3059\u308b\u6a5f\u5668\u306f\u30c7\u30b8\u30bf\u30eb\u7684\u306b\u5024\u3092\u8fd4\u3057\u3066\u304f\u308c\u308b\u3082\u306e\u3092\u9078\u3073\u307e\u3059\u3002<\/p>\n<div class=\"clear\"><\/div>\n<h3>\u6e29\u5ea6\u8a08<\/h3>\n<p>\u6e29\u5ea6\u30bb\u30f3\u30b5\u306fDS18B20\u3092\u5229\u7528\u3057\u307e\u3059\uff0eRaspberryPi\u306fDS18B20\u7528\u306e\u30c9\u30e9\u30a4\u30d0\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u306e\u3067\uff0cGPIO\u306b\u63a5\u7d9a\u3059\u308b\u3060\u3051\u3067\u3059\u3050\u306b\u5229\u7528\u3067\u304d\u307e\u3059\uff0eDS18B20\u306f\u4e26\u5217\u63a5\u7d9a\u3057\u3066\u3082\u30c7\u30fc\u30bfpin\u30921\u672c\u3057\u304b\u5360\u6709\u3057\u306a\u3044\u306e\u3067\u8907\u6570\u306e\u6e29\u5ea6\u8a08\u3092\u7c21\u5358\u306b\u5229\u7528\u3067\u304d\u307e\u3059\uff0e<\/p>\n<div class=\"clear\"><\/div>\n<p><a href=\"http:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2011\/10\/MPL115A.jpeg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2011\/10\/MPL115A.jpeg\" alt=\"MPL115A\" width=\"173\" height=\"200\" class=\"alignright size-full wp-image-496\" \/><\/a><\/p>\n<h3>\u6c17\u5727\u8a08<\/h3>\n<p>\u6c17\u5727\u30bb\u30f3\u30b5\u306fMPL115A\u3092\u5229\u7528\u3057\u307e\u3059\uff0e\u3053\u308c\u306fI2C\u63a5\u7d9a\u306e\u6c17\u5727\u30bb\u30f3\u30b5\u3067\u3059\uff0eI2C\u6a5f\u5668\u306f\u5168\u3066\u540c\u4e00\u306e\u30d0\u30b9\u3067\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<div class=\"clear\"><\/div>\n<h3>\u6e7f\u5ea6\u8a08<\/h3>\n<p>\u6c17\u5727\u30bb\u30f3\u30b5\u306fDHT11\u3092\u5229\u7528\u3057\u307e\u3059\uff0e\u3053\u3061\u3089\u30821\u4fe1\u53f7\u7dda\u3060\u3051\u3067\u6e2c\u5b9a\u5024\u304c\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n<div class=\"clear\"><\/div>\n<h3>LCD\u30d1\u30cd\u30eb<\/h3>\n<p>I2C\u63a5\u7d9a\u306e\u79cb\u6708\u306eAQM-0802A\u3092\u5229\u7528\u3057\u307e\u3059\uff0e8&#215;2\u884c\u3068\u8868\u793a\u306f\u72ed\u3044\u3067\u3059\u304c\u3001\u6e2c\u5b9a\u5024\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u8868\u793a\u3059\u308b\u7a0b\u5ea6\u3067\u3042\u308c\u3070\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<div class=\"clear\"><\/div>\n<h3>AC\u6a5f\u5668\u5236\u5fa1<\/h3>\n<p><a href=\"http:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2011\/10\/relay.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-full wp-image-252\" title=\"relay\" alt=\"\" src=\"http:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2011\/10\/relay.jpg\" width=\"250\" height=\"184\" \/><\/a> AC100V\u7528\u306e\u30ea\u30ec\u30fc\u3092\u99c6\u52d5\u3055\u305b\u308b\u3060\u3051\u306e\u3082\u306e\u3067\u3059\uff0eSolid State Relay(SSR)\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\uff0e\u30ea\u30ec\u30fc\u306f\u79cb\u6708\u96fb\u5b50\u3067\u8ca9\u58f2\u3057\u3066\u3044\u308b<a href=\"http:\/\/akizukidenshi.com\/catalog\/g\/gK-00203\/\">20A\u7528\u306e\u30ad\u30c3\u30c8(250\u5186)<\/a>\u3092\u4f7f\u3044\u307e\u3059\uff0e\u3053\u306e\u30ad\u30c3\u30c8\u306f\u5024\u6bb5\u306e\u5272\u306b\u975e\u5e38\u306b\u4f7f\u3044\u51fa\u304c\u3042\u308a\u307e\u3059\u306e\u3067\uff0c\u662f\u975e\u307e\u3068\u3081\u8cb7\u3044\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\uff0e<\/p>\n<div class=\"clear\"><\/div>\n<p><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<div class=\"entry-summary\" itemprop=\"text\">\n<p>Sorry, this entry is only available in \u65e5\u672c\u8a9e. Introduction \u6c34\u69fd\u81ea\u52d5\u76e3\u8996\u30b7\u30b9\u30c6\u30e0\u306f\uff0cRaspberry Pi\u3068\u3044\u304f\u3064\u304b\u306e\u96fb\u5b50\u56de\u8def\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u3082\u306e\u3067\u3059\uff0e\u5ba4\u6e29\uff0c\u6c34\u6e29(3\u6c34\u69fd)\uff0c\u6c17\u5727\uff0c\u6e7f\u5ea6\u6e2c\u5b9a\uff0c\u51b7\u5374\u30d5\u30a1\u30f3\u306e\u5236\u5fa1\uff0c\u7167\u660e\u7b49\u306e\u5916\u90e8AC\u6a5f\u5668\u306e\u5236\u5fa1\u3067\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\uff0e Raspberry Pi Raspberry pi\u306f\u8907\u6570\u306eGPIO\u3092\u5236\u5fa1\u3067\u304d\u3001I2C\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u5f8c\u8ff0\u306e1 wire\u6e29\u5ea6\u30bb\u30f3\u30b5\u3092\u5229\u7528\u3059\u308b\u30e2\u30b8\u30e5\u30fc\u30eb\u3082\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u5236\u5fa1\u30d7\u30ed\u30b0\u30e9\u30e0\u306flinux\u4e0a\u3067shell script, perl, C\u306a\u3069\u3001\u69d8\u3005\u306a\u65b9\u6cd5\u3067\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3057\u3001\u5b9a\u6642\u52d5\u4f5c\u3082cron\u3067\u884c\u3048\u307e\u3059\u306e\u3067\u3001\u3044\u308d\u3044\u308d\u697d\u3067\u3059\u3002\u305f\u3060\u3057\u3001Raspberry pi\u306f\u30a2\u30ca\u30ed\u30b0\u5909\u63db(ADC)\u3092\u6301\u305f\u306a\u3044\u306e\u3067\u3001\u63a5\u7d9a\u3059\u308b\u6a5f\u5668\u306f\u30c7\u30b8\u30bf\u30eb\u7684\u306b\u5024\u3092\u8fd4\u3057\u3066\u304f\u308c\u308b\u3082\u306e\u3092\u9078\u3073\u307e\u3059\u3002 \u6e29\u5ea6\u8a08 \u6e29\u5ea6\u30bb\u30f3\u30b5\u306fDS18B20\u3092\u5229\u7528\u3057\u307e\u3059\uff0eRaspberryPi\u306fDS18B20\u7528\u306e\u30c9\u30e9\u30a4\u30d0\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u306e\u3067\uff0cGPIO\u306b\u63a5\u7d9a\u3059\u308b\u3060\u3051\u3067\u3059\u3050\u306b\u5229\u7528\u3067\u304d\u307e\u3059\uff0eDS18B20\u306f\u4e26\u5217\u63a5\u7d9a\u3057\u3066\u3082\u30c7\u30fc\u30bfpin\u30921\u672c\u3057\u304b\u5360\u6709\u3057\u306a\u3044\u306e\u3067\u8907\u6570\u306e\u6e29\u5ea6\u8a08\u3092\u7c21\u5358\u306b\u5229\u7528\u3067\u304d\u307e\u3059\uff0e \u6c17\u5727\u8a08 \u6c17\u5727\u30bb\u30f3\u30b5\u306fMPL115A\u3092\u5229\u7528\u3057\u307e\u3059\uff0e\u3053\u308c\u306fI2C\u63a5\u7d9a\u306e\u6c17\u5727\u30bb\u30f3\u30b5\u3067\u3059\uff0eI2C\u6a5f\u5668\u306f\u5168\u3066\u540c\u4e00\u306e\u30d0\u30b9\u3067\u5229\u7528\u3067\u304d\u307e\u3059\u3002 \u6e7f\u5ea6\u8a08 \u6c17\u5727\u30bb\u30f3\u30b5\u306fDHT11\u3092\u5229\u7528\u3057\u307e\u3059\uff0e\u3053\u3061\u3089\u30821\u4fe1\u53f7\u7dda\u3060\u3051\u3067\u6e2c\u5b9a\u5024\u304c\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002 LCD\u30d1\u30cd\u30eb I2C\u63a5\u7d9a\u306e\u79cb\u6708\u306eAQM-0802A\u3092\u5229\u7528\u3057\u307e\u3059\uff0e8&#215;2\u884c\u3068\u8868\u793a\u306f\u72ed\u3044\u3067\u3059\u304c\u3001\u6e2c\u5b9a\u5024\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u8868\u793a\u3059\u308b\u7a0b\u5ea6\u3067\u3042\u308c\u3070\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002 AC\u6a5f\u5668\u5236\u5fa1 AC100V\u7528\u306e\u30ea\u30ec\u30fc\u3092\u99c6\u52d5\u3055\u305b\u308b\u3060\u3051\u306e\u3082\u306e\u3067\u3059\uff0eSolid State Relay(SSR)\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\uff0e\u30ea\u30ec\u30fc\u306f\u79cb\u6708\u96fb\u5b50\u3067\u8ca9\u58f2\u3057\u3066\u3044\u308b20A\u7528\u306e\u30ad\u30c3\u30c8(250\u5186)\u3092\u4f7f\u3044\u307e\u3059\uff0e\u3053\u306e\u30ad\u30c3\u30c8\u306f\u5024\u6bb5\u306e\u5272\u306b\u975e\u5e38\u306b\u4f7f\u3044\u51fa\u304c\u3042\u308a\u307e\u3059\u306e\u3067\uff0c\u662f\u975e\u307e\u3068\u3081\u8cb7\u3044\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\uff0e<\/p>\n\n<\/div>\n","protected":false},"author":1,"featured_media":0,"parent":147,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"jetpack_post_was_ever_published":false,"footnotes":""},"class_list":["post-163","page","type-page","status-publish","hentry","entry-lead"],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/P6EDR2-2D","_links":{"self":[{"href":"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp-json\/wp\/v2\/pages\/163","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp-json\/wp\/v2\/comments?post=163"}],"version-history":[{"count":11,"href":"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp-json\/wp\/v2\/pages\/163\/revisions"}],"predecessor-version":[{"id":501,"href":"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp-json\/wp\/v2\/pages\/163\/revisions\/501"}],"up":[{"embeddable":true,"href":"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp-json\/wp\/v2\/pages\/147"}],"wp:attachment":[{"href":"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp-json\/wp\/v2\/media?parent=163"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}