{"id":14199,"date":"2020-03-09T20:43:53","date_gmt":"2020-03-09T19:43:53","guid":{"rendered":"http:\/\/blog.wenzlaff.de\/?p=14199"},"modified":"2021-11-22T17:14:07","modified_gmt":"2021-11-22T16:14:07","slug":"covid-19-live-ticker-fuer-deutschland-mit-raspberry-pi-und-node-red-via-twitter","status":"publish","type":"post","link":"http:\/\/blog.wenzlaff.de\/?p=14199","title":{"rendered":"Covid-19 Live-Ticker f\u00fcr Deutschland mit Raspberry Pi und Node-RED via Twitter"},"content":{"rendered":"<p>Wer die Covid-19 Daten per Twitter als Online-Ticker f\u00fcr Deutschland haben will, kann mit dem Raspberry Pi und Node-RED den folgender Flow verwenden. Es werden jede Stunde die aktuellen Werte abgefragt, und bei \u00c4nderung per Twitter versendet. Hier der n\u00f6tige Flow:<\/p>\n<p><a href=\"http:\/\/blog.wenzlaff.de\/wp-content\/uploads\/2020\/03\/covid-19-online-ticker.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.wenzlaff.de\/wp-content\/uploads\/2020\/03\/covid-19-online-ticker.png\" alt=\"\" width=\"1932\" height=\"720\" class=\"aligncenter size-full wp-image-14200\" srcset=\"http:\/\/blog.wenzlaff.de\/wp-content\/uploads\/2020\/03\/covid-19-online-ticker.png 1932w, http:\/\/blog.wenzlaff.de\/wp-content\/uploads\/2020\/03\/covid-19-online-ticker-300x112.png 300w, http:\/\/blog.wenzlaff.de\/wp-content\/uploads\/2020\/03\/covid-19-online-ticker-1024x382.png 1024w, http:\/\/blog.wenzlaff.de\/wp-content\/uploads\/2020\/03\/covid-19-online-ticker-768x286.png 768w, http:\/\/blog.wenzlaff.de\/wp-content\/uploads\/2020\/03\/covid-19-online-ticker-1536x572.png 1536w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><\/p>\n<p>So sieht der Twitter Eintrag aus, er kann auch f\u00fcr alle L\u00e4nder angepasst werden:<\/p>\n<p><a href=\"http:\/\/blog.wenzlaff.de\/wp-content\/uploads\/2020\/03\/twitter-online-ticker-covid-19.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.wenzlaff.de\/wp-content\/uploads\/2020\/03\/twitter-online-ticker-covid-19-1024x223.png\" alt=\"\" width=\"525\" height=\"114\" class=\"aligncenter size-large wp-image-14201\" srcset=\"http:\/\/blog.wenzlaff.de\/wp-content\/uploads\/2020\/03\/twitter-online-ticker-covid-19-1024x223.png 1024w, http:\/\/blog.wenzlaff.de\/wp-content\/uploads\/2020\/03\/twitter-online-ticker-covid-19-300x65.png 300w, http:\/\/blog.wenzlaff.de\/wp-content\/uploads\/2020\/03\/twitter-online-ticker-covid-19-768x167.png 768w, http:\/\/blog.wenzlaff.de\/wp-content\/uploads\/2020\/03\/twitter-online-ticker-covid-19.png 1194w\" sizes=\"auto, (max-width: 525px) 100vw, 525px\" \/><\/a><\/p>\n<p>Hier der n\u00f6tige Quellcode:<!--more--><\/p>\n<pre class=\"lang:default decode:true \" >\r\n\r\n[\r\n    {\r\n        \"id\": \"622e582b.b2261\",\r\n        \"type\": \"comment\",\r\n        \"z\": \"884ebfce.72d028\",\r\n        \"name\": \"www.wenzlaff.info\",\r\n        \"info\": \"\",\r\n        \"x\": 630,\r\n        \"y\": 500,\r\n        \"wires\": []\r\n    },\r\n    {\r\n        \"id\": \"8c6d68f.1965618\",\r\n        \"type\": \"inject\",\r\n        \"z\": \"884ebfce.72d028\",\r\n        \"name\": \"Jede Stunde\",\r\n        \"topic\": \"\",\r\n        \"payload\": \"\",\r\n        \"payloadType\": \"date\",\r\n        \"repeat\": \"3600\",\r\n        \"crontab\": \"\",\r\n        \"once\": false,\r\n        \"onceDelay\": 0.1,\r\n        \"x\": 140,\r\n        \"y\": 540,\r\n        \"wires\": [\r\n            [\r\n                \"3198308f.b1d0b\"\r\n            ]\r\n        ]\r\n    },\r\n    {\r\n        \"id\": \"3198308f.b1d0b\",\r\n        \"type\": \"http request\",\r\n        \"z\": \"884ebfce.72d028\",\r\n        \"name\": \"Covid-19 abfragen f\u00fcr Deutschland\",\r\n        \"method\": \"GET\",\r\n        \"ret\": \"obj\",\r\n        \"paytoqs\": false,\r\n        \"url\": \"https:\/\/covid19.mathdro.id\/api\/confirmed\",\r\n        \"tls\": \"\",\r\n        \"persist\": false,\r\n        \"proxy\": \"\",\r\n        \"authType\": \"basic\",\r\n        \"x\": 280,\r\n        \"y\": 600,\r\n        \"wires\": [\r\n            [\r\n                \"85336713.7e3e5\"\r\n            ]\r\n        ]\r\n    },\r\n    {\r\n        \"id\": \"85336713.7e3e5\",\r\n        \"type\": \"function\",\r\n        \"z\": \"884ebfce.72d028\",\r\n        \"name\": \"Covid-19 Deutschland Meldung\",\r\n        \"func\": \"var nachricht = \\\"Best\u00e4tigte Personen mit covid-19 in Deutschland: \\\"  + msg.payload[8].confirmed + \\n\\\" Genesen: \\\" +  + msg.payload[8].recovered + \\n\\\" Gestorben: \\\" +  + msg.payload[8].deaths +\\n\\\"  -  #covid19 #coronavirus #corona #coronavirusdeutschland #covid #virus #deutschland\\\";\\n\\nmsg.payload = nachricht;\\nmsg.topic = nachricht;\\n\\nreturn msg;\\n\",\r\n        \"outputs\": 1,\r\n        \"noerr\": 0,\r\n        \"x\": 310,\r\n        \"y\": 660,\r\n        \"wires\": [\r\n            [\r\n                \"a29a5d6.a71512\"\r\n            ]\r\n        ]\r\n    },\r\n    {\r\n        \"id\": \"a29a5d6.a71512\",\r\n        \"type\": \"rbe\",\r\n        \"z\": \"884ebfce.72d028\",\r\n        \"name\": \"Nur bei \u00c4nderung des Wert weiter\",\r\n        \"func\": \"rbe\",\r\n        \"gap\": \"\",\r\n        \"start\": \"\",\r\n        \"inout\": \"out\",\r\n        \"property\": \"payload\",\r\n        \"x\": 400,\r\n        \"y\": 720,\r\n        \"wires\": [\r\n            [\r\n                \"edf4f959.998a88\",\r\n                \"c7aea8a5.ed7d38\"\r\n            ]\r\n        ]\r\n    },\r\n    {\r\n        \"id\": \"edf4f959.998a88\",\r\n        \"type\": \"debug\",\r\n        \"z\": \"884ebfce.72d028\",\r\n        \"name\": \"\",\r\n        \"active\": true,\r\n        \"tosidebar\": true,\r\n        \"console\": false,\r\n        \"tostatus\": false,\r\n        \"complete\": \"false\",\r\n        \"x\": 690,\r\n        \"y\": 720,\r\n        \"wires\": []\r\n    },\r\n    {\r\n        \"id\": \"c7aea8a5.ed7d38\",\r\n        \"type\": \"twitter out\",\r\n        \"z\": \"884ebfce.72d028\",\r\n        \"twitter\": \"\",\r\n        \"name\": \"Tweet\",\r\n        \"x\": 670,\r\n        \"y\": 780,\r\n        \"wires\": []\r\n    },\r\n    {\r\n        \"id\": \"71ae5876.b57de8\",\r\n        \"type\": \"comment\",\r\n        \"z\": \"884ebfce.72d028\",\r\n        \"name\": \"via Service von https:\/\/covid19.mathdro.id\/api\/confirmed\",\r\n        \"info\": \"\",\r\n        \"x\": 750,\r\n        \"y\": 600,\r\n        \"wires\": []\r\n    },\r\n    {\r\n        \"id\": \"8e007bf2.5451c8\",\r\n        \"type\": \"comment\",\r\n        \"z\": \"884ebfce.72d028\",\r\n        \"name\": \"covid-19 Live-Ticker f\u00fcr Deutschland\",\r\n        \"info\": \"\",\r\n        \"x\": 180,\r\n        \"y\": 500,\r\n        \"wires\": []\r\n    }\r\n]\r\n\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Wer die Covid-19 Daten per Twitter als Online-Ticker f\u00fcr Deutschland haben will, kann mit dem Raspberry Pi und Node-RED den folgender Flow verwenden. Es werden jede Stunde die aktuellen Werte abgefragt, und bei \u00c4nderung per Twitter versendet. Hier der n\u00f6tige Flow: So sieht der Twitter Eintrag aus, er kann auch f\u00fcr alle L\u00e4nder angepasst werden: &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/blog.wenzlaff.de\/?p=14199\" class=\"more-link\"><span class=\"screen-reader-text\">\u201eCovid-19 Live-Ticker f\u00fcr Deutschland mit Raspberry Pi und Node-RED via Twitter\u201c <\/span>weiterlesen<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[220,1023,2752,2713],"tags":[3925,3933,3930,577,3939,3938,3936,95,3937,282],"class_list":["post-14199","post","type-post","status-publish","format-standard","hentry","category-anleitung","category-raspberry-pi","category-raspberry-pi-zero-w","category-statistik","tag-corona","tag-covid","tag-covid-19","tag-deutschland","tag-live","tag-live-ticker","tag-online-ticker","tag-twitter","tag-twitter-bot","tag-virus"],"_links":{"self":[{"href":"http:\/\/blog.wenzlaff.de\/index.php?rest_route=\/wp\/v2\/posts\/14199","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blog.wenzlaff.de\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.wenzlaff.de\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.wenzlaff.de\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.wenzlaff.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=14199"}],"version-history":[{"count":0,"href":"http:\/\/blog.wenzlaff.de\/index.php?rest_route=\/wp\/v2\/posts\/14199\/revisions"}],"wp:attachment":[{"href":"http:\/\/blog.wenzlaff.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=14199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.wenzlaff.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=14199"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.wenzlaff.de\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=14199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}