{"id":10343,"date":"2014-04-05T01:02:42","date_gmt":"2014-04-05T05:02:42","guid":{"rendered":"http:\/\/johncohn.org\/base\/?p=10343"},"modified":"2014-04-05T01:02:42","modified_gmt":"2014-04-05T05:02:42","slug":"friday-night-dime-time","status":"publish","type":"post","link":"http:\/\/johncohn.org\/base\/2014\/04\/05\/friday-night-dime-time\/","title":{"rendered":"Friday night &#8211;  DIME time"},"content":{"rendered":"<p>It&#8217;s been a funny day.. full of forgetfulness.. gabe forgot his shoes, diane forgot her purse.. and I forgot that the mike gordon show was sunday not tonight. I was in the car this evening about to drive to the show when colin reminded me that I had the day wrong&#8230;<\/p>\n<p>too much on all our minds maybe ?<\/p>\n<p>Great afternoon and evening though. My friend Charles is up from MIT to a work on a combined work\/hobby project called DIME. We&#8217;re doing this as part of the\u00a0 <a href=\"http:\/\/www.nist.gov\/el\/smartamerica.cfm\" target=\"_blank\">SmartAmerica challenge<\/a>\u00a0 that&#8217;s being sponsored by the Presidential technology fellows from the National Institute of Standards and Technology.<\/p>\n<p><img decoding=\"async\" title=\"\" alt=\"\" src=\"http:\/\/johncohn.org\/base\/wp-content\/uploads\/2014\/04\/IMG_8426.jpg\" \/><\/p>\n<p>Our team is composed from folks at Montgomery County MD, UC Irving, Schenider Electric, IEEE, Sigfox, MIT , Twilio and IBM . We&#8217;re looking at how an open data hub (which we call DIME)\u00a0\u00a0 can help governments like Montgomery County can run better and take better care of its inhabitants<\/p>\n<p>After several months of group calls and power point, Charles and I decided we were goign to do a few days of hacking and actually build something . We&#8217;re trying\u00a0 to show how a open data broker can help integrate a variety of sensors and applications using IoT\u00a0 standards like MQTT and XMPP. It&#8217;s very timely because that&#8217;s exactly what I&#8217;m working on now at work. In fact.. I&#8217;m using soem of the code techniques we&#8217;ve been pulling together for an IoT Hackathon I&#8217;m helping organize at the end of the month.. very good practice for me !<\/p>\n<p>Here&#8217;s an architecture we&#8217;re working towards<\/p>\n<p><img decoding=\"async\" title=\"\" alt=\"\" src=\"http:\/\/johncohn.org\/base\/wp-content\/uploads\/2014\/04\/arch.jpg\" \/><\/p>\n<p>So far its been a blast. ! We have an architecture and code already running. Our first project is to link an air quality sensor to DIME by way of mqtt over wifi from a raspberry pi.<\/p>\n<p><img decoding=\"async\" title=\"\" alt=\"\" src=\"http:\/\/johncohn.org\/base\/wp-content\/uploads\/2014\/04\/IMG_8425.jpg\" \/><img decoding=\"async\" title=\"\" alt=\"\" src=\"http:\/\/johncohn.org\/base\/wp-content\/uploads\/2014\/04\/IMG_8428.jpg\" \/><\/p>\n<p><img decoding=\"async\" title=\"\" alt=\"\" src=\"http:\/\/johncohn.org\/base\/wp-content\/uploads\/2014\/04\/IMG_8424.jpg\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>we now have the air quality data data streaming to our phones. tablets and laptops.. here&#8217;s charles testing the air quality sensor<\/p>\n<p><img decoding=\"async\" title=\"\" alt=\"\" src=\"http:\/\/johncohn.org\/base\/wp-content\/uploads\/2014\/04\/IMG_8431.jpg\" \/><\/p>\n<p>here&#8217;s the data on my phone<\/p>\n<p><img decoding=\"async\" title=\"\" alt=\"\" src=\"http:\/\/johncohn.org\/base\/wp-content\/uploads\/2014\/04\/IMG_8434.jpg\" \/><\/p>\n<p>on my laptop<\/p>\n<p><img decoding=\"async\" title=\"\" alt=\"\" src=\"http:\/\/johncohn.org\/base\/wp-content\/uploads\/2014\/04\/ia92.jpg\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>on charles laptop<\/p>\n<p><img decoding=\"async\" title=\"\" alt=\"\" src=\"http:\/\/johncohn.org\/base\/wp-content\/uploads\/2014\/04\/Screen-Shot-2014-04-05-at-12.04.37-AM.jpg\" \/><\/p>\n<p>and combined with geolocation data from my iphone<\/p>\n<p><img decoding=\"async\" title=\"\" alt=\"\" src=\"http:\/\/johncohn.org\/base\/wp-content\/uploads\/2014\/04\/IMG_8435.jpg\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>not bad for a nights work !.. More on this tomorrow !<\/p>\n<p>nite all, nite sam<\/p>\n<p>-jc<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>It&#8217;s been a funny day.. full of forgetfulness.. gabe forgot his shoes, diane forgot her purse.. and I forgot that the mike gordon show was sunday not tonight. I was in the car this evening about to drive to the show when colin reminded me that I had the day wrong&#8230; too much on all &hellip; <a href=\"http:\/\/johncohn.org\/base\/2014\/04\/05\/friday-night-dime-time\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Friday night &#8211;  DIME time<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"enabled":false},"version":2}},"categories":[1],"tags":[841],"class_list":["post-10343","post","type-post","status-publish","format-standard","hentry","tag-dime-time"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/johncohn.org\/base\/wp-json\/wp\/v2\/posts\/10343","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/johncohn.org\/base\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/johncohn.org\/base\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/johncohn.org\/base\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/johncohn.org\/base\/wp-json\/wp\/v2\/comments?post=10343"}],"version-history":[{"count":1,"href":"http:\/\/johncohn.org\/base\/wp-json\/wp\/v2\/posts\/10343\/revisions"}],"predecessor-version":[{"id":10355,"href":"http:\/\/johncohn.org\/base\/wp-json\/wp\/v2\/posts\/10343\/revisions\/10355"}],"wp:attachment":[{"href":"http:\/\/johncohn.org\/base\/wp-json\/wp\/v2\/media?parent=10343"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/johncohn.org\/base\/wp-json\/wp\/v2\/categories?post=10343"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/johncohn.org\/base\/wp-json\/wp\/v2\/tags?post=10343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}