{"id":23202,"date":"2023-12-02T21:46:45","date_gmt":"2023-12-02T12:46:45","guid":{"rendered":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/?p=23202"},"modified":"2023-12-02T21:46:45","modified_gmt":"2023-12-02T12:46:45","slug":"lirc%e3%81%be%e3%81%9f%e3%82%84%e3%82%8a%e3%81%be%e3%81%99","status":"publish","type":"post","link":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/?p=23202","title":{"rendered":"LIRC\u307e\u305f\u3084\u308a\u307e\u3059"},"content":{"rendered":"\n

心の中でやろうやろうと思ってもなかなか腰が上がらないので，一応公に宣言してやる気を掻き立てることにします．<\/p>\n\n\n\n

LIRCは随分前<\/a>1<\/a><\/sup>2018年6月なので5年半前．<\/span>にRacpberry Piで試しました<\/a>が，今回扇風機を回すために再び挑戦します．リビングで石油ファヒーターを運転中，サーキュレーター代わりに扇風機を回すと，部屋の一部に淀んでいた熱気がうまく部屋全体に拡散して具合がいいことを最近発見しました．ただ家人には，冬に扇風機を動かすというのに固定観念からくる抵抗があるようで，それならRaspberry Piから自動で赤外線リモコン信号を発信して扇風機を起動してやろうという目論見です．<\/p>\n\n\n\n

以前LIRCについては，受信する方は結構それなりに取り組んだことがあります．そのときにLEDや受光器を買い揃えていたはずだと思って探してみたら，な，なんと，Raspberry PiのDIOに繋げば動くようなところまで準備したものが出てきました．それも2セット😥<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

テスト用にリード線を長くしてあって，完成というか実装する場合はなんかもうひと工夫しなければならなそうですが，とりあえず，送受信のテストをするには十分です．<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5fc3\u306e\u4e2d\u3067\u3084\u308d\u3046\u3084\u308d\u3046\u3068\u601d\u3063\u3066\u3082\u306a\u304b\u306a\u304b\u8170\u304c\u4e0a\u304c\u3089\u306a\u3044\u306e\u3067\uff0c\u4e00\u5fdc\u516c\u306b\u5ba3\u8a00\u3057\u3066\u3084\u308b\u6c17\u3092\u63bb\u304d\u7acb\u3066\u308b\u3053\u3068\u306b\u3057\u307e\u3059\uff0e LIRC\u306f\u968f\u5206\u524d\u306bRacpberry Pi\u3067\u8a66\u3057\u307e\u3057\u305f\u304c\uff0c\u4eca\u56de\u6247\u98a8\u6a5f\u3092\u56de\u3059\u305f\u3081\u306b\u518d\u3073\u6311\u6226\u3057\u307e\u3059\uff0e\u30ea\u30d3\u30f3\u30b0\u3067\u77f3\u6cb9\u30d5\u30a1\u30d2\u30fc\u30bf\u30fc\u3092\u904b\u8ee2\u4e2d\uff0c\u30b5\u30fc\u30ad\u30e5\u30ec\u30fc\u30bf\u30fc\u4ee3\u308f\u308a\u306b\u6247\u98a8\u6a5f\u3092\u56de\u3059\u3068\uff0c\u90e8\u5c4b\u306e\u4e00\u90e8\u306b\u6dc0\u3093\u3067\u3044\u305f\u71b1\u6c17\u304c\u3046\u307e\u304f\u90e8\u5c4b\u5168\u4f53\u306b\u62e1\u6563\u3057\u3066\u5177\u5408\u304c\u3044\u3044\u3053\u3068\u3092\u6700\u8fd1\u767a\u898b\u3057\u307e\u3057\u305f\uff0e\u305f\u3060\u5bb6\u4eba\u306b\u306f\uff0c\u51ac\u306b\u6247\u98a8\u6a5f\u3092\u52d5\u304b\u3059\u3068\u3044\u3046\u306e\u306b\u56fa\u5b9a\u89b3\u5ff5\u304b\u3089\u304f\u308b\u62b5\u6297\u304c\u3042\u308b\u3088\u3046\u3067\uff0c\u305d\u308c\u306a\u3089Raspberry Pi\u304b\u3089\u81ea\u52d5\u3067\u8d64\u5916\u7dda\u30ea\u30e2\u30b3\u30f3\u4fe1\u53f7\u3092\u767a\u4fe1\u3057\u3066\u6247\u98a8\u6a5f\u3092\u8d77\u52d5\u3057\u3066\u3084\u308d\u3046\u3068\u3044\u3046\u76ee\u8ad6\u898b\u3067\u3059\uff0e \u4ee5\u524dLIRC\u306b\u3064\u3044\u3066\u306f\uff0c\u53d7\u4fe1\u3059\u308b\u65b9\u306f\u7d50\u69cb\u305d\u308c\u306a\u308a\u306b\u53d6\u308a\u7d44\u3093\u3060\u3053\u3068\u304c\u3042\u308a\u307e\u3059\uff0e\u305d\u306e\u3068\u304d\u306bLED\u3084\u53d7\u5149\u5668\u3092\u8cb7\u3044\u63c3\u3048\u3066\u3044\u305f\u306f\u305a\u3060\u3068\u601d\u3063\u3066\u63a2\u3057\u3066\u307f\u305f\u3089\uff0c\u306a\uff0c\u306a\u3093\u3068\uff0cRaspberry Pi\u306eDIO\u306b\u7e4b\u3052\u3070\u52d5\u304f\u3088\u3046\u306a\u3068\u3053\u308d\u307e\u3067\u6e96\u5099\u3057\u305f\u3082\u306e\u304c\u51fa\u3066\u304d\u307e\u3057\u305f\uff0e\u305d\u308c\u30822\u30bb\u30c3\u30c8\ud83d\ude25 \u30c6\u30b9\u30c8\u7528\u306b\u30ea\u30fc\u30c9\u7dda\u3092\u9577\u304f\u3057\u3066\u3042\u3063\u3066\uff0c\u5b8c\u6210\u3068\u3044\u3046\u304b\u5b9f\u88c5\u3059\u308b\u5834\u5408\u306f\u306a\u3093\u304b\u3082\u3046\u3072\u3068\u5de5\u592b\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u305d\u3046\u3067\u3059\u304c\uff0c\u3068\u308a\u3042\u3048\u305a\uff0c\u9001\u53d7\u4fe1\u306e\u30c6\u30b9\u30c8\u3092\u3059\u308b\u306b\u306f\u5341\u5206\u3067\u3059\uff0e<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_daextam_enable_autolinks":"","footnotes":""},"categories":[19,27],"tags":[],"class_list":["post-23202","post","type-post","status-publish","format-standard","hentry","category-home-and-garden","category-rasapberry-pi"],"publishpress_future_action":{"enabled":false,"date":"2026-04-18 15:40:40","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts\/23202","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=23202"}],"version-history":[{"count":0,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts\/23202\/revisions"}],"wp:attachment":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=23202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=23202"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=23202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}