{"id":134,"date":"2016-12-03T18:31:15","date_gmt":"2016-12-03T23:31:15","guid":{"rendered":"https:\/\/ece454designprojects.scranton.edu\/richardolechna\/?p=134"},"modified":"2021-05-24T15:09:08","modified_gmt":"2021-05-24T19:09:08","slug":"week-13","status":"publish","type":"post","link":"https:\/\/ece454designprojects.scranton.edu\/richardolechna\/2016\/12\/03\/week-13\/","title":{"rendered":"Week 13"},"content":{"rendered":"<p><span style=\"text-decoration: underline\">Updates<\/span><\/p>\n<p><strong>Target Location:<\/strong><\/p>\n<p>The target will output a chirp or ping from an ultrasonic transmitter. The tanks will continuously search for an ultrasonic signal. This allows not only location, but a distance from the object as well. \u00a0Using a chirp instead of a constant ultrasonic output greatly reduced the chances of a standing wave forming. This standing wave would produce inaccurate readings and throw off the recievers.<\/p>\n<p><strong>Communication:<\/strong><\/p>\n<p>The three tanks will communicate via Bluetooth using what is known as a piconet. There will be one master and two slaves. All tanks will append their location into a text file, and share between the group. the receiving parties will then read the text files for the appropriate information.<\/p>\n<p><strong>Object Avoidance:<\/strong><\/p>\n<p>I plan to use 4 digital sensors for object avoidance instead of analog. this prevents complications with A-D conversions given the Dragonboard has only digital GPIOs.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Updates Target Location: The target will output a chirp or ping from an ultrasonic transmitter. The tanks will continuously search for an ultrasonic signal. This allows not only location, but a distance from the object as well. \u00a0Using a chirp instead of a constant ultrasonic output greatly reduced the chances of a standing wave forming. [&hellip;]<\/p>\n","protected":false},"author":19,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-134","post","type-post","status-publish","format-standard","hentry","category-uncategorized","post-preview"],"_links":{"self":[{"href":"https:\/\/ece454designprojects.scranton.edu\/richardolechna\/wp-json\/wp\/v2\/posts\/134","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ece454designprojects.scranton.edu\/richardolechna\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ece454designprojects.scranton.edu\/richardolechna\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ece454designprojects.scranton.edu\/richardolechna\/wp-json\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/ece454designprojects.scranton.edu\/richardolechna\/wp-json\/wp\/v2\/comments?post=134"}],"version-history":[{"count":1,"href":"https:\/\/ece454designprojects.scranton.edu\/richardolechna\/wp-json\/wp\/v2\/posts\/134\/revisions"}],"predecessor-version":[{"id":135,"href":"https:\/\/ece454designprojects.scranton.edu\/richardolechna\/wp-json\/wp\/v2\/posts\/134\/revisions\/135"}],"wp:attachment":[{"href":"https:\/\/ece454designprojects.scranton.edu\/richardolechna\/wp-json\/wp\/v2\/media?parent=134"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ece454designprojects.scranton.edu\/richardolechna\/wp-json\/wp\/v2\/categories?post=134"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ece454designprojects.scranton.edu\/richardolechna\/wp-json\/wp\/v2\/tags?post=134"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}