{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1363670320994902656.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1002/rob.21705"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Frob.21705"}},{"identifier":{"@type":"URI","@value":"https://onlinelibrary.wiley.com/doi/pdf/10.1002/rob.21705"}}],"dc:title":[{"@value":"Rice Autonomous Harvesting: Operation Framework"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>This paper reports on an operation framework for autonomous rice harvesting. We developed an integrated algorithm for robotic operation and cooperation with farmworkers to automate each subsection of the harvesting and unloading process and of the processes that bridge them (homing and restarting). The algorithm was installed into a head‐feeding combine robot. The robot followed a target path based on its absolute position and orientation, planning a counterclockwise spiral path in a rectangular paddy field, and returned to a position close to a farm road when its grain tank was filled to a specified level. The grain unloading operation was automated using a machine vision system. As the restarting process (return to harvesting) was also automated, the combine robot was able to harvest a rectangular field autonomously by cyclically repeating the harvesting, homing, unloading, and restarting operations. Under field conditions, the robot was able to follow the target path within tolerable lateral and azimuth errors while harvesting rice successfully, and to unload the harvested grain into a wagon without spillage. The root mean square error of the lateral and azimuth errors during harvesting were 0.04 m and 2.6°, respectively. In the homing operation, the robot returned to a given line within ± 0.1 m and aligned its heading to the direction of the line within ± 4°. The robot recognized the arbitrarily parked wagon and positioned its auger spout at the target point with a respective horizontal and vertical accuracy of ± 0.2 m and ± 0.3 m. Harvesting time accounted for 50%–60% of the entire robotic operation. Homing scheduling and dispatch control for the wagon were found to be of importance for developing a more efficient robotic operation.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1383670320994902530","@type":"Researcher","foaf:name":[{"@value":"Hiroki Kurita"}],"jpcoar:affiliationName":[{"@value":"Department of Electrical and Electronic Engineering Ritsumeikan University  Kusatsu Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320994902656","@type":"Researcher","foaf:name":[{"@value":"Michihisa Iida"}],"jpcoar:affiliationName":[{"@value":"Division of Environmental Science and Technology Kyoto University  Kyoto Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320994902529","@type":"Researcher","foaf:name":[{"@value":"Wonjae Cho"}],"jpcoar:affiliationName":[{"@value":"Institute of Agricultural Machinery NARO  Ibaraki Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320994902528","@type":"Researcher","foaf:name":[{"@value":"Masahiko Suguri"}],"jpcoar:affiliationName":[{"@value":"Division of Environmental Science and Technology Kyoto University  Kyoto Japan"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"15564959"},{"@type":"EISSN","@value":"15564967"}],"prism:publicationName":[{"@value":"Journal of Field Robotics"}],"dc:publisher":[{"@value":"Wiley"}],"prism:publicationDate":"2017-03-14","prism:volume":"34","prism:number":"6","prism:startingPage":"1084","prism:endingPage":"1099"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Frob.21705"},{"@id":"https://onlinelibrary.wiley.com/doi/pdf/10.1002/rob.21705"}],"createdAt":"2017-03-14","modifiedAt":"2023-09-12","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1390003825197607168","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Impact of Modern Rice Harvesting Practices over Traditional Ones"}]},{"@id":"https://cir.nii.ac.jp/crid/1390294662342228992","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Research on the Positioning and Recognition of an Intelligent Inspection Robot in Substations"}]},{"@id":"https://cir.nii.ac.jp/crid/1390856130155568256","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Localization Method Using Camera and LiDAR and its Application to Autonomous Mowing in Orchards"}]},{"@id":"https://cir.nii.ac.jp/crid/1390867531995982464","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Development of a Flail-Type Mowing System"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1002/rob.21705"},{"@type":"OPENAIRE","@value":"doi_dedup___::372a73813affd555dedae13fce59cea3"},{"@type":"CROSSREF","@value":"10.20965/jrm.2025.p0555_references_DOI_a8Ahm3OQLKnDaZ3qbznJZ4LVxN5"},{"@type":"CROSSREF","@value":"10.20965/ijat.2023.p0065_references_DOI_a8Ahm3OQLKnDaZ3qbznJZ4LVxN5"},{"@type":"CROSSREF","@value":"10.20965/jrm.2022.p0877_references_DOI_a8Ahm3OQLKnDaZ3qbznJZ4LVxN5"},{"@type":"CROSSREF","@value":"10.7831/ras.8.0_89_references_DOI_a8Ahm3OQLKnDaZ3qbznJZ4LVxN5"}]}