{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/78645"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/78645","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Multi-sensor guidance of an agricultural robot","abstract":"The student, Hao Gan, submitted this Thesis for approval on 2015-04-21 at 14:54.","abstract_html":"The student, Hao Gan, submitted this Thesis for approval on 2015-04-21 at 14:54.","abstract_has_math":false,"creators":["Gan, Hao"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"M.S.","degree_level":"Thesis","degree_discipline":"Agricultural & Biological Engr","degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2015,"date_issued":"2015-07-22T22:33:42Z","date_published":"2015-07-22T22:33:42Z","updated_at":"2026-07-22T22:26:12Z","subjects":["Guidance","Robot","Automation"],"languages":["en"],"rights":["Copyright 2015 Hao Gan"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/2142/78645","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Gan, Hao"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2015-07-22T22:33:42Z","2017-07-23T09:15:35Z","2015-05","2015-04-27","2015-5"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Agricultural & Biological Engr"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Thesis"]},{"key":"thesis:degree_name","label":"Degree Name","values":["M.S."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Guidance","Robot","Automation"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 2015 Hao Gan"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/78645"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["The student, Hao Gan, submitted this Thesis for approval on 2015-04-21 at 14:54.","The increasing demand for high-density soil data, and the high labor cost associated with manual methods, have encouraged the development of autonomous alternatives. In this study, a mobile robot named ‘AgTracker’ was developed as a platform for an autonomous soil sampling machine. The robot, equipped with a low-accuracy GPS, a LIDAR scanner, an electronic compass visited human-defined locations through its auto-navigation system. This system also had a user-friendly interface, which enabled operators to set waypoints by clicking on Google Maps®. Locations could also be remotely monitored in real time through this interface. An Xbee wireless network was built to make the remote waypoints set up and monitoring possible. The robot was tested on campus of University of Illinois at Urbana-Champaign. It could visit waypoints one by one successfully in most cases. The robot’s localization errors, which were the distances between its true visited locations and set waypoints, were evaluated. An average error within 0.2 m was achieved.","Submission published under a 24 month embargo labeled 'U of I only', the embargo will last until 2017-05-01","The student, Hao Gan, accepted the attached license on 2015-04-21 at 14:45.","This Thesis was approved for publication on 2015-04-27 at 07:56.","DSpace SAF Submission Ingestion Package generated from Vireo submission #7994 on 2015-07-22 at 14:18:29","Made available in DSpace on 2015-07-22T22:33:42Z (GMT). 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In this study, a mobile robot named ‘AgTracker’ was developed as a platform for an autonomous soil sampling machine. The robot, equipped with a low-accuracy GPS, a LIDAR scanner, an electronic compass visited human-defined locations through its auto-navigation system. This system also had a user-friendly interface, which enabled operators to set waypoints by clicking on Google Maps®. Locations could also be remotely monitored in real time through this interface. An Xbee wireless network was built to make the remote waypoints set up and monitoring possible. The robot was tested on campus of University of Illinois at Urbana-Champaign. It could visit waypoints one by one successfully in most cases. The robot’s localization errors, which were the distances between its true visited locations and set waypoints, were evaluated. An average error within 0.2 m was achieved.","Submission published under a 24 month embargo labeled 'U of I only', the embargo will last until 2017-05-01","The student, Hao Gan, accepted the attached license on 2015-04-21 at 14:45.","This Thesis was approved for publication on 2015-04-27 at 07:56.","DSpace SAF Submission Ingestion Package generated from Vireo submission #7994 on 2015-07-22 at 14:18:29","Made available in DSpace on 2015-07-22T22:33:42Z (GMT). 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