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Auf 24. November 2023 um 13:33:03 UTC,
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| f | 1 | { | f | 1 | { |
| 2 | "author": "[{\"author\": \"Felix Fr\u00f6hling\", \"author_email\": | 2 | "author": "[{\"author\": \"Felix Fr\u00f6hling\", \"author_email\": | ||
| 3 | \"Felix.Froehling@carissma.eu\"}]", | 3 | \"Felix.Froehling@carissma.eu\"}]", | ||
| 4 | "author_email": null, | 4 | "author_email": null, | ||
| 5 | "creator_user_id": "fd88527d-4fb2-4f5a-8ca5-de730b63d31c", | 5 | "creator_user_id": "fd88527d-4fb2-4f5a-8ca5-de730b63d31c", | ||
| 6 | "end_collection_date": "", | 6 | "end_collection_date": "", | ||
| 7 | "groups": [ | 7 | "groups": [ | ||
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| 9 | "description": "", | 9 | "description": "", | ||
| 10 | "display_name": "Datensatz und Dokumente", | 10 | "display_name": "Datensatz und Dokumente", | ||
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| 13 | "https://catalog.savenow.de/base/images/group_icons/dataset.jpg", | 13 | "https://catalog.savenow.de/base/images/group_icons/dataset.jpg", | ||
| 14 | "name": "dataset", | 14 | "name": "dataset", | ||
| 15 | "title": "Datensatz und Dokumente" | 15 | "title": "Datensatz und Dokumente" | ||
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| 23 | "name": "mobility", | 23 | "name": "mobility", | ||
| 24 | "title": "Mobilit\u00e4t" | 24 | "title": "Mobilit\u00e4t" | ||
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| 27 | "id": "becd784d-1096-4893-a102-a9d496ef8ae2", | 27 | "id": "becd784d-1096-4893-a102-a9d496ef8ae2", | ||
| 28 | "isopen": true, | 28 | "isopen": true, | ||
| 29 | "language": "en", | 29 | "language": "en", | ||
| 30 | "licence_agreement": [ | 30 | "licence_agreement": [ | ||
| 31 | "licence_agreement_check" | 31 | "licence_agreement_check" | ||
| 32 | ], | 32 | ], | ||
| 33 | "license_id": "CC0-1.0", | 33 | "license_id": "CC0-1.0", | ||
| 34 | "license_title": "Creative Commons Zero (CC0 1.0)", | 34 | "license_title": "Creative Commons Zero (CC0 1.0)", | ||
| 35 | "license_url": "https://creativecommons.org/publicdomain/zero/1.0/", | 35 | "license_url": "https://creativecommons.org/publicdomain/zero/1.0/", | ||
| 36 | "maintainer": "[{\"Maintainer Email\": | 36 | "maintainer": "[{\"Maintainer Email\": | ||
| 37 | \"eduardo.sanchezmorales@thi.de\", \"maintainer\": \"Alberto Flores | 37 | \"eduardo.sanchezmorales@thi.de\", \"maintainer\": \"Alberto Flores | ||
| 38 | Fern\u00e1ndez\", \"phone\": \"\", \"role\": \"contact person\"}]", | 38 | Fern\u00e1ndez\", \"phone\": \"\", \"role\": \"contact person\"}]", | ||
| 39 | "maintainer_email": null, | 39 | "maintainer_email": null, | ||
| 40 | "metadata_created": "2023-11-24T13:31:14.056396", | 40 | "metadata_created": "2023-11-24T13:31:14.056396", | ||
| n | 41 | "metadata_modified": "2023-11-24T13:33:02.341362", | n | 41 | "metadata_modified": "2023-11-24T13:33:03.306272", |
| 42 | "name": "generation-of-correction-data-for-autonomous-driving", | 42 | "name": "generation-of-correction-data-for-autonomous-driving", | ||
| 43 | "notes": "Abstract: A highly accurate reference vehicle state is a | 43 | "notes": "Abstract: A highly accurate reference vehicle state is a | ||
| 44 | requisite for the evaluation and validation\r\nof Autonomous Driving | 44 | requisite for the evaluation and validation\r\nof Autonomous Driving | ||
| 45 | (AD) and Advanced Driver Assistance Systems (ADASs). This | 45 | (AD) and Advanced Driver Assistance Systems (ADASs). This | ||
| 46 | highly\r\naccurate vehicle state is usually obtained by means of | 46 | highly\r\naccurate vehicle state is usually obtained by means of | ||
| 47 | Inertial Navigation Systems (INSs) that obtain\r\nposition, velocity, | 47 | Inertial Navigation Systems (INSs) that obtain\r\nposition, velocity, | ||
| 48 | and Course Over Ground (COG) correction data from Satellite Navigation | 48 | and Course Over Ground (COG) correction data from Satellite Navigation | ||
| 49 | (SatNav).\r\nHowever, SatNav is not always available, as is the case | 49 | (SatNav).\r\nHowever, SatNav is not always available, as is the case | ||
| 50 | of roofed places, such as parking structures,\r\ntunnels, or urban | 50 | of roofed places, such as parking structures,\r\ntunnels, or urban | ||
| 51 | canyons. This leads to a degradation over time of the estimated | 51 | canyons. This leads to a degradation over time of the estimated | ||
| 52 | vehicle state.\r\nIn the present paper, a methodology is proposed that | 52 | vehicle state.\r\nIn the present paper, a methodology is proposed that | ||
| 53 | consists on the use of a Machine Learning\r\n(ML)-method (Transformer | 53 | consists on the use of a Machine Learning\r\n(ML)-method (Transformer | ||
| 54 | Neural Network\u2014TNN) with the objective of generating highly | 54 | Neural Network\u2014TNN) with the objective of generating highly | ||
| 55 | accurate\r\nvelocity correction data from On-Board Diagnostics (OBD) | 55 | accurate\r\nvelocity correction data from On-Board Diagnostics (OBD) | ||
| 56 | data. The TNN obtains OBD data as input\r\nand measurements from | 56 | data. The TNN obtains OBD data as input\r\nand measurements from | ||
| 57 | state-of-the-art reference sensors as a learning target. The results | 57 | state-of-the-art reference sensors as a learning target. The results | ||
| 58 | show that\r\nthe TNN is able to infer the velocity over ground with a | 58 | show that\r\nthe TNN is able to infer the velocity over ground with a | ||
| 59 | Mean Absolute Error (MAE) of 0.167 km/h (0.046 m/s) when a database of | 59 | Mean Absolute Error (MAE) of 0.167 km/h (0.046 m/s) when a database of | ||
| 60 | 3,428,099 OBD measurements is considered. The accuracy decreases to | 60 | 3,428,099 OBD measurements is considered. The accuracy decreases to | ||
| 61 | 0.863 km/h (0.24 m/s) when only 5000 OBD measurements are used. Given | 61 | 0.863 km/h (0.24 m/s) when only 5000 OBD measurements are used. Given | ||
| 62 | that the obtained accuracy\r\nclosely resembles that of | 62 | that the obtained accuracy\r\nclosely resembles that of | ||
| 63 | state-of-the-art reference sensors, it allows INSs to be provided with | 63 | state-of-the-art reference sensors, it allows INSs to be provided with | ||
| 64 | accurate\r\nvelocity correction data. An inference time of less than | 64 | accurate\r\nvelocity correction data. An inference time of less than | ||
| 65 | 40 ms for the generation of new correction\r\ndata is achieved, which | 65 | 40 ms for the generation of new correction\r\ndata is achieved, which | ||
| 66 | suggests the possibility of online implementation. This supports a | 66 | suggests the possibility of online implementation. This supports a | ||
| 67 | highly\r\naccurate estimation of the vehicle state for the evaluation | 67 | highly\r\naccurate estimation of the vehicle state for the evaluation | ||
| 68 | and validation of AD and ADAS, even in\r\nSatNav-deprived | 68 | and validation of AD and ADAS, even in\r\nSatNav-deprived | ||
| 69 | environments.", | 69 | environments.", | ||
| 70 | "num_resources": 1, | 70 | "num_resources": 1, | ||
| 71 | "num_tags": 1, | 71 | "num_tags": 1, | ||
| 72 | "organization": { | 72 | "organization": { | ||
| 73 | "approval_status": "approved", | 73 | "approval_status": "approved", | ||
| 74 | "created": "2023-06-27T14:06:24.055358", | 74 | "created": "2023-06-27T14:06:24.055358", | ||
| 75 | "description": "", | 75 | "description": "", | ||
| 76 | "id": "518ef23a-8d7b-4829-9b42-7a182a73cc0f", | 76 | "id": "518ef23a-8d7b-4829-9b42-7a182a73cc0f", | ||
| 77 | "image_url": "2023-06-27-150145.628103THI.jpg", | 77 | "image_url": "2023-06-27-150145.628103THI.jpg", | ||
| 78 | "is_organization": true, | 78 | "is_organization": true, | ||
| 79 | "name": "technische-hochschule-ingolstadt-thi", | 79 | "name": "technische-hochschule-ingolstadt-thi", | ||
| 80 | "state": "active", | 80 | "state": "active", | ||
| 81 | "title": "Technische Hochschule Ingolstadt (THI)", | 81 | "title": "Technische Hochschule Ingolstadt (THI)", | ||
| 82 | "type": "organization" | 82 | "type": "organization" | ||
| 83 | }, | 83 | }, | ||
| 84 | "owner_org": "518ef23a-8d7b-4829-9b42-7a182a73cc0f", | 84 | "owner_org": "518ef23a-8d7b-4829-9b42-7a182a73cc0f", | ||
| 85 | "private": false, | 85 | "private": false, | ||
| 86 | "relationships_as_object": [], | 86 | "relationships_as_object": [], | ||
| 87 | "relationships_as_subject": [], | 87 | "relationships_as_subject": [], | ||
| 88 | "resources": [ | 88 | "resources": [ | ||
| 89 | { | 89 | { | ||
| 90 | "allowed_users": "", | 90 | "allowed_users": "", | ||
| 91 | "cache_last_updated": null, | 91 | "cache_last_updated": null, | ||
| 92 | "cache_url": null, | 92 | "cache_url": null, | ||
| 93 | "created": "2023-11-24T13:33:02.373196", | 93 | "created": "2023-11-24T13:33:02.373196", | ||
| 94 | "datastore_active": false, | 94 | "datastore_active": false, | ||
| 95 | "description": "Generation of Correction Data for Autonomous | 95 | "description": "Generation of Correction Data for Autonomous | ||
| 96 | Driving by Means of Machine Learning and On-Board Diagnostics", | 96 | Driving by Means of Machine Learning and On-Board Diagnostics", | ||
| 97 | "format": "pdf", | 97 | "format": "pdf", | ||
| 98 | "hash": "", | 98 | "hash": "", | ||
| 99 | "id": "4965f572-c3b3-4f87-9e89-2ff1cd8b707b", | 99 | "id": "4965f572-c3b3-4f87-9e89-2ff1cd8b707b", | ||
| 100 | "last_modified": "2023-11-24T13:33:02.314454", | 100 | "last_modified": "2023-11-24T13:33:02.314454", | ||
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| 102 | "mimetype": "application/pdf", | 102 | "mimetype": "application/pdf", | ||
| 103 | "mimetype_inner": null, | 103 | "mimetype_inner": null, | ||
| 104 | "name": "Article", | 104 | "name": "Article", | ||
| 105 | "package_id": "becd784d-1096-4893-a102-a9d496ef8ae2", | 105 | "package_id": "becd784d-1096-4893-a102-a9d496ef8ae2", | ||
| 106 | "position": 0, | 106 | "position": 0, | ||
| 107 | "resource_type": null, | 107 | "resource_type": null, | ||
| 108 | "restricted": "{\"level\": \"public\"}", | 108 | "restricted": "{\"level\": \"public\"}", | ||
| 109 | "size": 13548130, | 109 | "size": 13548130, | ||
| 110 | "state": "active", | 110 | "state": "active", | ||
| 111 | "url": | 111 | "url": | ||
| 112 | 707b/download/generation_of_correction_data_for_autonomous_drivi.pdf", | 112 | 707b/download/generation_of_correction_data_for_autonomous_drivi.pdf", | ||
| 113 | "url_type": "upload" | 113 | "url_type": "upload" | ||
| 114 | } | 114 | } | ||
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| 116 | "spatial": "", | 116 | "spatial": "", | ||
| t | 117 | "state": "draft", | t | 117 | "state": "active", |
| 118 | "tags": [ | 118 | "tags": [ | ||
| 119 | { | 119 | { | ||
| 120 | "display_name": "Article", | 120 | "display_name": "Article", | ||
| 121 | "id": "e80a4ad9-1e6b-48d4-93f9-34e9d89bc67b", | 121 | "id": "e80a4ad9-1e6b-48d4-93f9-34e9d89bc67b", | ||
| 122 | "name": "Article", | 122 | "name": "Article", | ||
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| 124 | "vocabulary_id": null | 124 | "vocabulary_id": null | ||
| 125 | } | 125 | } | ||
| 126 | ], | 126 | ], | ||
| 127 | "title": "Generation of Correction Data for Autonomous Driving by | 127 | "title": "Generation of Correction Data for Autonomous Driving by | ||
| 128 | Means of Machine Learning and On-Board Diagnostics", | 128 | Means of Machine Learning and On-Board Diagnostics", | ||
| 129 | "type": "dataset", | 129 | "type": "dataset", | ||
| 130 | "url": null, | 130 | "url": null, | ||
| 131 | "version": "" | 131 | "version": "" | ||
| 132 | } | 132 | } |
