{"id":609,"date":"2014-08-06T10:00:03","date_gmt":"2014-08-06T01:00:03","guid":{"rendered":"http:\/\/www.skyarch.net\/blog\/?p=609"},"modified":"2025-09-08T13:58:28","modified_gmt":"2025-09-08T04:58:28","slug":"raspberry-pi%e3%81%a7%e3%83%91%e3%83%88%e3%83%a9%e3%83%b3%e3%83%97%e3%82%92%e4%bd%9c%e6%88%90%e2%91%a4","status":"publish","type":"post","link":"https:\/\/www.skyarch.net\/blog\/raspberry-pi%e3%81%a7%e3%83%91%e3%83%88%e3%83%a9%e3%83%b3%e3%83%97%e3%82%92%e4%bd%9c%e6%88%90%e2%91%a4\/","title":{"rendered":"Raspberry Pi\u3067\u30d1\u30c8\u30e9\u30f3\u30d7\u3092\u4f5c\u6210\u2464"},"content":{"rendered":"<p>Raspberry Pi\u3067\u30d1\u30c8\u30e9\u30f3\u30d7\u3092\u4f5c\u6210\u2464<\/p>\n<p>\u904e\u53bb\u306e\u8a18\u4e8b\u306f\u4e0b\u8a18\u3068\u306a\u308a\u307e\u3059\u3002<br \/>\n<a href=\"http:\/\/www.skyarch.net\/blog\/?p=444\">Raspberry Pi\u3067\u30d1\u30c8\u30e9\u30f3\u30d7\u3092\u4f5c\u6210\u2460<\/a><br \/>\n<a href=\"http:\/\/www.skyarch.net\/blog\/?p=474\">Raspberry Pi\u3067\u30d1\u30c8\u30e9\u30f3\u30d7\u3092\u4f5c\u6210\u2461<\/a><br \/>\n<a href=\"http:\/\/www.skyarch.net\/blog\/?p=480\">Raspberry Pi\u3067\u30d1\u30c8\u30e9\u30f3\u30d7\u3092\u4f5c\u6210\u2462<\/a><br \/>\n<a href=\"http:\/\/www.skyarch.net\/blog\/?p=514\">Raspberry Pi\u3067\u30d1\u30c8\u30e9\u30f3\u30d7\u3092\u4f5c\u6210\u2463<\/a><\/p>\n<h2>\u6c42\u3081\u308b\u4ed5\u69d8<\/h2>\n<ul>\n<li><a href=\"http:\/\/www.skyarch.net\/blog\/?p=474\">\u30a2\u30e9\u30fc\u30c8\u3092\u97f3\u3068\u5149\u3067\u4f1d\u3048\u3066\u304f\u308c\u308b<\/a><\/li>\n<li><a href=\"http:\/\/www.skyarch.net\/blog\/?p=480\">snmptrap\u3092\u53d7\u4fe1<\/a><\/li>\n<li><a href=\"http:\/\/www.skyarch.net\/blog\/?p=514\">\u5b89\u5b9a\u7a3c\u50cd<\/a><\/li>\n<li><a href=\"http:\/\/www.skyarch.net\/blog\/?p=609\">\u81ea\u524d\u306e\u30b3\u30f3\u30d1\u30cd\u306b\u3066\u8a2d\u5b9a\u5909\u66f4\u304c\u53ef\u80fd<\/a> &lt;- \u4eca\u56de\u306f\u3053\u3061\u3089<\/li>\n<\/ul>\n<h1>\u304b\u3063\u3053\u3044\u3044\u30b3\u30f3\u30d1\u30cd\u3092\u4f5c\u6210\u3057\u305f\u3044!<\/h1>\n<h2>\u8a00\u8a9e\u9078\u5b9a<\/h2>\n<p>Linux\u304c\u52d5\u4f5c\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u9078\u3073\u653e\u984c\u3067\u3059\u304c<br \/>\nRaspberry Pi\u306e\u300cPi\u300d\u306fPython\u304b\u3089\u6765\u3066\u3044\u308b\u3068\u306e\u4e8b\u3067<br \/>\n\u521d\u3081\u3066\u89e6\u308b\u8a00\u8a9e\u3067\u3057\u305f\u304c\u3001\u793e\u5185\u306e &quot;\u3048\u3093\u3058\u306b\u3042\u3093\u5e2b&quot;<br \/>\n\u3088\u308a\u4f7f\u3044\u3084\u3059\u3044\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u5c11\u306a\u304f\u3066\u3082\u52d5\u304f\u3088<br \/>\n\u3068\u3044\u3046\u524d\u60c5\u5831\u304c\u3042\u3063\u305f\u305f\u3081\u3001\u30c1\u30e3\u30ec\u30f3\u30b8\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<p>\u5f53\u521d\u306fruby\u3067\u884c\u3053\u3046\u3068\u601d\u3063\u3066\u304a\u308a\u307e\u3057\u305f\u304c<br \/>\ngem\u5730\u7344\u306b\u843d\u3061\u305f\u308a\u3057\u3066\u3001ruby\u5acc\u3044\u306a\u306e\u3067\u3059\u3001\u3001\u3001<\/p>\n<h2>\u9078\u5b9a\u3057\u305f\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\/\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3<\/h2>\n<a href=\"http:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2014\/08\/flask.png\"><img decoding=\"async\" src=\"http:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2014\/08\/flask-300x117.png\" alt=\"flask\" width=\"500\" class=\"aligncenter size-medium wp-image-644\" srcset=\"https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2014\/08\/flask-300x117.png 300w, https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2014\/08\/flask-1024x400.png 1024w, https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2014\/08\/flask-900x352.png 900w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<p>\u6bd4\u8f03\u7684\u5927\u304d\u306a\u3001DB\u3042\u308a\u304d\u3001\u5b66\u7fd2\u3042\u308a\u304d\u306aFramework\u306b\u75b2\u308c\u3066\u3044\u305f\u305f\u3081<br \/>\nmicroframework \u306a Flask\u3092\u9078\u5b9a\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>Python\u306e\u65b0\u3057\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u305f\u4e8b\u3068<br \/>\n\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u591a\u304f\u4e01\u5be7\u306a\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3082\u7528\u610f\u3055\u308c\u3066\u3044\u305f\u305f\u3081\u9078\u5b9a\u3057\u307e\u3057\u305f\u3002<br \/>\n\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u306f\u81ea\u305a\u3068Jinja2\u3092\u9078\u629e\u3002<\/p>\n<p>\u7d50\u8ad6\u304b\u3089\u8a00\u3046\u3068\u5927\u5f53\u305f\u308a\u3067<br \/>\nSymfony2\u3068Twig\u3092\u3053\u3053\u6570\u5e74\u89e6\u3063\u3066\u3044\u305f\u306e\u3067<br \/>\nTwig\u30e9\u30a4\u30af\u306a Jinja2 \u3068 IntelliJ IDEA\u306e<br \/>\n\u5f37\u529b\u306a\u88dc\u5b8c\u6a5f\u80fd\u306e\u304a\u304b\u3052\u3067\u3001\u672c\u5f53\u306b\u697d\u3057\u304f\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u901a\u5e38\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e routing \u3084 config\u5468\u308a\u3067<br \/>\n\u5225\u30d5\u30a1\u30a4\u30eb\u3092\u6e21\u308a\u6b69\u304f\u4e8b\u3082\u306a\u3044\u305f\u3081\u3001\u5c0f\u898f\u6a21\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<br \/>\n\u3067\u3042\u308c\u3070\u3001\u958b\u767a\u901f\u5ea6\u304c\u304b\u306a\u308a\u4e0a\u304c\u308b\u3068\u611f\u3058\u307e\u3057\u305f\u3002<\/p>\n<p>orm \u3092\u5229\u7528\u3057\u3066\u3044\u306a\u3044\u4e8b\u306e\u52a0\u3048\u3001\u5165\u529b\u5024\u3092\u305d\u306e\u307e\u307eSQL\u306b\u57cb\u3081\u8fbc\u3093\u3067\u304a\u308a<br \/>\n\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3057\u653e\u984c\u306a\u306f\u305a\u304b\u3057\u3044\u4ed5\u69d8\u306a\u306e\u3067\u3001VerUP\u3092\u5b9f\u65bd\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h2>\u5b9f\u88c5\u3059\u308b\u753b\u9762\u30a4\u30e1\u30fc\u30b8\u3092\u60f3\u5b9a<\/h2>\n<p>\u30ed\u30b0\u30a4\u30f3\u53ef\u80fd\u306a\u8a2d\u5b9a\u753b\u9762\u3092\u4f5c\u308b\u4e8b\u306b\u3057\u307e\u3057\u305f\u3002<br \/>\n\u5b9f\u88c5\u3059\u308b\u51e6\u7406\u306f\u4e0b\u8a18\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u30ed\u30b0\u30a4\u30f3\u753b\u9762<\/li>\n<li>\u8a2d\u5b9a\u753b\u9762<br \/>\n-- (\u30a2\u30e9\u30fc\u30c8\u7528WAV\u30d5\u30a1\u30a4\u30eb\u5909\u66f4\u6a5f\u80fd)\u4eca\u56de\u672a\u5b9f\u88c5<br \/>\n-- \u30a2\u30e9\u30fc\u30c8\u97f3\u91cf\u5909\u66f4\u6a5f\u80fd<br \/>\n-- LED\u70b9\u6ec5\u56de\u6570\u5909\u66f4<br \/>\n-- \u30b9\u30c6\u30fc\u30bf\u30b9\u8868\u793a (snmptrap\u53d7\u4fe1\u30ed\u30b0\u78ba\u8a8d)<\/li>\n<\/ul>\n<h3>\u30ed\u30b0\u30a4\u30f3\u753b\u9762<\/h3>\n<a href=\"http:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2014\/07\/02.Login_.png\"><img decoding=\"async\" src=\"http:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2014\/07\/02.Login_.png\" alt=\"02.Login\" width=\"500\" class=\"aligncenter size-full wp-image-446\" srcset=\"https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2014\/07\/02.Login_.png 850w, https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2014\/07\/02.Login_-300x115.png 300w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/><\/a>\n<p>Flask\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u6a5f\u80fd\u3092\u5229\u7528\u3059\u308b\u4e8b\u3067\u3068\u3066\u3082\u7c21\u5358\u306b<br \/>\n\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u6a5f\u80fd\u3092\u5b9f\u88c5\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u4e0b\u8a18\u3092\u53c2\u8003\u306b\u5b9f\u65bd\u3057\u3066\u884c\u304f\u3053\u3068\u3067\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u3092<br \/>\n\u6709\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u3072\u306a\u5f62\u304c\u7c21\u5358\u306b\u51fa\u6765\u4e0a\u304c\u308a\u307e\u3059\u3002<br \/>\n<a href=\"http:\/\/flask.pocoo.org\/docs\/quickstart\/\"><a href=\"http:\/\/flask.pocoo.org\/docs\/quickstart\/\">http:\/\/flask.pocoo.org\/docs\/quickstart\/<\/a><\/a><\/p>\n<h3>\u8a2d\u5b9a\u753b\u9762<\/h3>\n<a href=\"http:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2014\/07\/03.Settings.png\"><img decoding=\"async\" src=\"http:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2014\/07\/03.Settings.png\" alt=\"03.Settings\" width=\"500\" class=\"aligncenter size-full wp-image-447\" srcset=\"https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2014\/07\/03.Settings.png 849w, https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2014\/07\/03.Settings-150x150.png 150w, https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2014\/07\/03.Settings-298x300.png 298w, https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2014\/07\/03.Settings-64x64.png 64w\" sizes=\"(max-width: 849px) 100vw, 849px\" \/><\/a>\n<p>\u30ed\u30b0\u30a4\u30f3\u72b6\u614b\u306b\u95a2\u308f\u3089\u305a settings \u30c6\u30fc\u30d6\u30eb\u306e\u4e2d\u8eab\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306b\u53d6\u5f97<br \/>\n\u53ca\u3073Raspberry Pi\u4e0a\u306e\u72b6\u614b\u30fb\u30ed\u30b0\u3092\u53ce\u96c6\u3057\u3066 statuses \u3068\u3057\u3066 view\u306b\u5f15\u304d\u6e21\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"brush: python; title: ; notranslate\" title=\"\">\ndef &lt;strong&gt;get_system_stat():\nstatuses = dict()\nstatuses&#x5B;'IP'] = &lt;\/strong&gt;system(&amp;quot;hostname -I&amp;quot;)\nstatuses&#x5B;'Uptime'] = &lt;strong&gt;system(&amp;quot;w | head -1&amp;quot;)\nstatuses&#x5B;'Snmptrap'] = &lt;\/strong&gt;system(&amp;quot;grep 'snmptrapd' \/var\/log\/daemon.log | tail -5&amp;quot;).replace('\\n','&amp;lt;br&amp;gt;')&lt;\/p&gt;\n&lt;pre&gt;&lt;code&gt;return statuses&lt;\/code&gt;&lt;\/pre&gt;\n&lt;p&gt;@app.route('\/')\ndef top():\ndb = get_db()\ncur = db.execute('select * from settings')\nsettings = cur.fetchall()\nstatuses = __get_system_stat()&lt;\/p&gt;\n&lt;pre&gt;&lt;code&gt;return render_template(&amp;quot;top.html&amp;quot;, settings=settings, statuses=statuses)&lt;\/code&gt;&lt;\/pre&gt;\n&lt;p&gt;<\/pre>\n<\/p>\n<p>\u30c7\u30fc\u30bf\u66f4\u65b0\u306f [URL]\/settings \u306bPOST\u3067\u5f15\u304d\u6e21\u3055\u308c\u305f\u5024\u3092\u5143\u306bDB\u3092Update\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><pre class=\"brush: python; title: ; notranslate\" title=\"\">\n@app.route('\/settings', methods=&#x5B;&amp;quot;POST&amp;quot;])\ndef settings():\nif request.method == 'POST':\ntry:\nif (not request.form&#x5B;'Volume'].isdigit()):\nmsg = &amp;quot;Volume must be integer&amp;quot;\nraise ValueError&lt;\/p&gt;\n&lt;pre&gt;&lt;code&gt;        if (not request.form&#x5B;'LEDBlink'].isdigit()):\n            msg = &amp;quot;LEDBlink must be integer&amp;quot;\n            raise ValueError\n\n        set_setting('Volume', request.form&#x5B;'Volume'])\n        set_setting('LEDBlink', request.form&#x5B;'LEDBlink'])\n\n    except ValueError:\n        flash(msg)\n\nreturn redirect(url_for('top'))&lt;\/code&gt;&lt;\/pre&gt;\n&lt;p&gt;<\/pre>\n<\/p>\n<p>templates \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u4e0b\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3067\u5171\u901a\u3067\u4f7f\u3044\u305f\u3044\u90e8\u5206\u306f layout \u3068\u3057<br \/>\nCSS\/\u753b\u50cf\u306f static \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u914d\u7f6e\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>\u30bd\u30fc\u30b9<\/h2>\n<p>\u4f5c\u6210\u3057\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u53ca\u3073\u3001Raspberry Pi\u306e\u914d\u7dda\u56f3\u3001Raspbian\u3078\u5b9f\u65bd\u3057\u305f\u8a2d\u5b9a\u306f\u4e0b\u8a18\u3092\u53c2\u7167\u4e0b\u3055\u3044\u3002<br \/>\n<a href=\"https:\/\/github.com\/tktk19\/Patlam-pi\"><a href=\"https:\/\/github.com\/tktk19\/Patlam-pi\">https:\/\/github.com\/tktk19\/Patlam-pi<\/a><\/a><\/p>\n<h2>\u30e0\u30fc\u30d3\u30fc<\/h2>\n<p>8\/25\u66f4\u65b0\u30fb\u63b2\u8f09\u81f4\u3057\u307e\u3059\u3002<br \/>\n<a href=\"https:\/\/youtu.be\/vOGXVjvCQps\" target=\"_blank\">\u53c2\u8003\u52d5\u753b<\/a><\/p>\n<a href=\"http:\/\/flask.pocoo.org\/\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2014\/08\/flask-300x117.png\" alt=\"flask\" width=\"300\" height=\"117\" class=\"aligncenter size-medium wp-image-644\" srcset=\"https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2014\/08\/flask-300x117.png 300w, https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2014\/08\/flask-1024x400.png 1024w, https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2014\/08\/flask-900x352.png 900w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n<a href=\"http:\/\/www.raspberrypi.org\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2014\/07\/Raspi_Colour_R-207x250.png\" alt=\"Raspi_Colour_R-207x250\" width=\"207\" height=\"250\" class=\"aligncenter size-full wp-image-456\" \/><\/a>\n","protected":false},"excerpt":{"rendered":"<p>Raspberry Pi\u3067\u30d1\u30c8\u30e9\u30f3\u30d7\u3092\u4f5c\u6210\u2464 \u904e\u53bb\u306e\u8a18\u4e8b\u306f\u4e0b\u8a18\u3068\u306a\u308a\u307e\u3059\u3002 Raspberry Pi\u3067\u30d1\u30c8\u30e9\u30f3\u30d7\u3092\u4f5c\u6210\u2460 Raspberry Pi\u3067\u30d1\u30c8\u30e9\u30f3\u30d7\u3092\u4f5c\u6210\u2461 Raspberry Pi\u3067\u30d1\u30c8\u30e9\u30f3\u30d7\u3092\u4f5c\u6210\u2462 Ras&#8230;<\/p>\n","protected":false},"author":2,"featured_media":456,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_locale":"ja","_original_post":"609","footnotes":""},"categories":[17,9],"tags":[65,105,56,40],"class_list":{"0":"post-609","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-raspberrypi","8":"category-dev","9":"tag-python","10":"tag-raspberrypi","11":"tag-56","12":"tag-40","13":"ja"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/posts\/609","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/comments?post=609"}],"version-history":[{"count":16,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/posts\/609\/revisions"}],"predecessor-version":[{"id":29308,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/posts\/609\/revisions\/29308"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/media\/456"}],"wp:attachment":[{"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/media?parent=609"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/categories?post=609"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/tags?post=609"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}