Cambios
En el instante 21 de octubre de 2025, 9:01:22 UTC,
-
Añadido recurso Automated dimensional synthesis of a portable sky scanner for measuring light pollution a Automated dimensional synthesis of a portable sky scanner for measuring light pollution
| f | 1 | { | f | 1 | { |
| 2 | "author": "A Rios, EE Hern\u00e1ndez, H Lamphar, SI Valdez", | 2 | "author": "A Rios, EE Hern\u00e1ndez, H Lamphar, SI Valdez", | ||
| 3 | "author_email": null, | 3 | "author_email": null, | ||
| 4 | "creator_user_id": "a3da3ec9-3fd4-47a4-8d04-0a90b09614e0", | 4 | "creator_user_id": "a3da3ec9-3fd4-47a4-8d04-0a90b09614e0", | ||
| 5 | "extras": [ | 5 | "extras": [ | ||
| 6 | { | 6 | { | ||
| 7 | "key": "A\u00f1o", | 7 | "key": "A\u00f1o", | ||
| 8 | "value": "2021" | 8 | "value": "2021" | ||
| 9 | }, | 9 | }, | ||
| 10 | { | 10 | { | ||
| 11 | "key": "DOI", | 11 | "key": "DOI", | ||
| 12 | "value": "https://doi.org/10.1109/enc53357.2021.9534811" | 12 | "value": "https://doi.org/10.1109/enc53357.2021.9534811" | ||
| 13 | }, | 13 | }, | ||
| 14 | { | 14 | { | ||
| 15 | "key": "Google Scholar URL", | 15 | "key": "Google Scholar URL", | ||
| 16 | "value": | 16 | "value": | ||
| 17 | gesize=100&sortby=pubdate&citation_for_view=MG1jyREAAAAJ:tzM49s52ZIMC" | 17 | gesize=100&sortby=pubdate&citation_for_view=MG1jyREAAAAJ:tzM49s52ZIMC" | ||
| 18 | }, | 18 | }, | ||
| 19 | { | 19 | { | ||
| 20 | "key": "Identificador hash", | 20 | "key": "Identificador hash", | ||
| 21 | "value": "563be943d812" | 21 | "value": "563be943d812" | ||
| 22 | }, | 22 | }, | ||
| 23 | { | 23 | { | ||
| 24 | "key": "Lugar de publicaci\u00f3n", | 24 | "key": "Lugar de publicaci\u00f3n", | ||
| 25 | "value": "2021 Mexican International Conference on Computer | 25 | "value": "2021 Mexican International Conference on Computer | ||
| 26 | Science (ENC), 1-6, 2021" | 26 | Science (ENC), 1-6, 2021" | ||
| 27 | }, | 27 | }, | ||
| 28 | { | 28 | { | ||
| 29 | "key": "Tipo", | 29 | "key": "Tipo", | ||
| 30 | "value": "Publicaci\u00f3n" | 30 | "value": "Publicaci\u00f3n" | ||
| 31 | }, | 31 | }, | ||
| 32 | { | 32 | { | ||
| 33 | "key": "Tipo de publicaci\u00f3n", | 33 | "key": "Tipo de publicaci\u00f3n", | ||
| 34 | "value": "Conferencia" | 34 | "value": "Conferencia" | ||
| 35 | }, | 35 | }, | ||
| 36 | { | 36 | { | ||
| 37 | "key": "URL directo", | 37 | "key": "URL directo", | ||
| 38 | "value": | 38 | "value": | ||
| 39 | "https://ieeexplore.ieee.org/abstract/document/9534811/" | 39 | "https://ieeexplore.ieee.org/abstract/document/9534811/" | ||
| 40 | } | 40 | } | ||
| 41 | ], | 41 | ], | ||
| 42 | "groups": [ | 42 | "groups": [ | ||
| 43 | { | 43 | { | ||
| 44 | "description": "", | 44 | "description": "", | ||
| 45 | "display_name": "Publicaciones", | 45 | "display_name": "Publicaciones", | ||
| 46 | "id": "8be672a5-4640-455e-a4f3-46b52b66c07b", | 46 | "id": "8be672a5-4640-455e-a4f3-46b52b66c07b", | ||
| 47 | "image_display_url": "", | 47 | "image_display_url": "", | ||
| 48 | "name": "publicaciones", | 48 | "name": "publicaciones", | ||
| 49 | "title": "Publicaciones" | 49 | "title": "Publicaciones" | ||
| 50 | } | 50 | } | ||
| 51 | ], | 51 | ], | ||
| 52 | "id": "1f38bad8-ed25-4b3a-8f86-e6089d346952", | 52 | "id": "1f38bad8-ed25-4b3a-8f86-e6089d346952", | ||
| 53 | "isopen": false, | 53 | "isopen": false, | ||
| 54 | "license_id": null, | 54 | "license_id": null, | ||
| 55 | "license_title": null, | 55 | "license_title": null, | ||
| 56 | "maintainer": null, | 56 | "maintainer": null, | ||
| 57 | "maintainer_email": null, | 57 | "maintainer_email": null, | ||
| 58 | "metadata_created": "2025-10-21T09:01:22.008901", | 58 | "metadata_created": "2025-10-21T09:01:22.008901", | ||
| n | 59 | "metadata_modified": "2025-10-21T09:01:22.008910", | n | 59 | "metadata_modified": "2025-10-21T09:01:22.673765", |
| 60 | "name": "563be943d812", | 60 | "name": "563be943d812", | ||
| 61 | "notes": "Light pollution is often measured by a photometric sensor | 61 | "notes": "Light pollution is often measured by a photometric sensor | ||
| 62 | network distributed in the area of interest. However, photometric | 62 | network distributed in the area of interest. However, photometric | ||
| 63 | sensors usually have a narrow view angle, making difficult to perform | 63 | sensors usually have a narrow view angle, making difficult to perform | ||
| 64 | measurements at low elevation angles. Furthermore, short-term | 64 | measurements at low elevation angles. Furthermore, short-term | ||
| 65 | variations are not significant; hence, a low-cost solution is to | 65 | variations are not significant; hence, a low-cost solution is to | ||
| 66 | displace a portable device, able to scan the sky in a range of azimuth | 66 | displace a portable device, able to scan the sky in a range of azimuth | ||
| 67 | and zenith angles, to different locations of interest. The device | 67 | and zenith angles, to different locations of interest. The device | ||
| 68 | should be designed with the aim of characterizing the emission | 68 | should be designed with the aim of characterizing the emission | ||
| 69 | function from ground based light sources, which is decreasing in | 69 | function from ground based light sources, which is decreasing in | ||
| 70 | intensity with respect to the zenith. In this manuscript, we propose | 70 | intensity with respect to the zenith. In this manuscript, we propose | ||
| 71 | to find the dimensions of a fourbar linkage mechanism that best fits | 71 | to find the dimensions of a fourbar linkage mechanism that best fits | ||
| 72 | the scanning task via an optimization problem, solved with an | 72 | the scanning task via an optimization problem, solved with an | ||
| 73 | estimation of distribution algorithm. The optimization algorithm | 73 | estimation of distribution algorithm. The optimization algorithm | ||
| 74 | proposes configurations with different lengths and reference positions | 74 | proposes configurations with different lengths and reference positions | ||
| 75 | of four-bar linkage mechanisms; then, it measures the distance between | 75 | of four-bar linkage mechanisms; then, it measures the distance between | ||
| 76 | points in the actual path and points in the desired path for each | 76 | points in the actual path and points in the desired path for each | ||
| 77 | configuration. The objective function value is the sum of such | 77 | configuration. The objective function value is the sum of such | ||
| 78 | distances; thus, the optimal design produces the minimum distance to | 78 | distances; thus, the optimal design produces the minimum distance to | ||
| 79 | the desired path. This proposal for automated design reduces the | 79 | the desired path. This proposal for automated design reduces the | ||
| 80 | working time and experience requirements of a human designer, and | 80 | working time and experience requirements of a human designer, and | ||
| 81 | trial-and-error design intends, by determining adequate dimensions for | 81 | trial-and-error design intends, by determining adequate dimensions for | ||
| 82 | the mechatronic system. A CAD model and a simulation demonstrate the | 82 | the mechatronic system. A CAD model and a simulation demonstrate the | ||
| 83 | design feasibility and the high accuracy of the resulting device.", | 83 | design feasibility and the high accuracy of the resulting device.", | ||
| n | 84 | "num_resources": 0, | n | 84 | "num_resources": 1, |
| 85 | "num_tags": 9, | 85 | "num_tags": 9, | ||
| 86 | "organization": { | 86 | "organization": { | ||
| 87 | "approval_status": "approved", | 87 | "approval_status": "approved", | ||
| 88 | "created": "2022-05-19T00:10:30.480393", | 88 | "created": "2022-05-19T00:10:30.480393", | ||
| 89 | "description": "Observatorio Metropolitano CentroGeo", | 89 | "description": "Observatorio Metropolitano CentroGeo", | ||
| 90 | "id": "b3b3a79d-748a-4464-9471-732b6c74ec53", | 90 | "id": "b3b3a79d-748a-4464-9471-732b6c74ec53", | ||
| 91 | "image_url": | 91 | "image_url": | ||
| 92 | "2022-05-19-001030.456616FullColor1280x1024LogoOnly.png", | 92 | "2022-05-19-001030.456616FullColor1280x1024LogoOnly.png", | ||
| 93 | "is_organization": true, | 93 | "is_organization": true, | ||
| 94 | "name": "observatorio-metropolitano-centrogeo", | 94 | "name": "observatorio-metropolitano-centrogeo", | ||
| 95 | "state": "active", | 95 | "state": "active", | ||
| 96 | "title": "Observatorio Metropolitano CentroGeo", | 96 | "title": "Observatorio Metropolitano CentroGeo", | ||
| 97 | "type": "organization" | 97 | "type": "organization" | ||
| 98 | }, | 98 | }, | ||
| 99 | "owner_org": "b3b3a79d-748a-4464-9471-732b6c74ec53", | 99 | "owner_org": "b3b3a79d-748a-4464-9471-732b6c74ec53", | ||
| 100 | "private": false, | 100 | "private": false, | ||
| 101 | "relationships_as_object": [], | 101 | "relationships_as_object": [], | ||
| 102 | "relationships_as_subject": [], | 102 | "relationships_as_subject": [], | ||
| t | 103 | "resources": [], | t | 103 | "resources": [ |
| 104 | { | ||||
| 105 | "cache_last_updated": null, | ||||
| 106 | "cache_url": null, | ||||
| 107 | "created": "2025-10-21T09:01:22.699272", | ||||
| 108 | "datastore_active": false, | ||||
| 109 | "description": "Light pollution is often measured by a | ||||
| 110 | photometric sensor network distributed in the area of interest. | ||||
| 111 | However, photometric sensors usually have a narrow view angle, making | ||||
| 112 | difficult to perform measurements at low elevation angles. | ||||
| 113 | Furthermore, short-term variations are not significant; hence, a | ||||
| 114 | low-cost solution is to displace a portable device, able to scan the | ||||
| 115 | sky in a range of azimuth and zenith angles, to different locations of | ||||
| 116 | interest. The device should be designed with the aim of characterizing | ||||
| 117 | the emission function from ground based light sources, which is | ||||
| 118 | decreasing in intensity with respect to the zenith. In this | ||||
| 119 | manuscript, we propose to find the dimensions of a fourbar linkage | ||||
| 120 | mechanism that best fits the scanning task via an optimization | ||||
| 121 | problem, solved with an estimation of distribution algorithm. The | ||||
| 122 | optimization algorithm proposes configurations with different lengths | ||||
| 123 | and reference positions of four-bar linkage mechanisms; then, it | ||||
| 124 | measures the distance between points in the actual path and points in | ||||
| 125 | the desired path for each configuration. The objective function value | ||||
| 126 | is the sum of such distances; thus, the optimal design produces the | ||||
| 127 | minimum distance to the desired path. This proposal for automated | ||||
| 128 | design reduces the working time and experience requirements of a human | ||||
| 129 | designer, and trial-and-error design intends, by determining adequate | ||||
| 130 | dimensions for the mechatronic system. A CAD model and a simulation | ||||
| 131 | demonstrate the design feasibility and the high accuracy of the | ||||
| 132 | resulting device.", | ||||
| 133 | "format": "HTML", | ||||
| 134 | "hash": "", | ||||
| 135 | "id": "d4d4394b-bb90-4ae6-ab80-96ee0525ae24", | ||||
| 136 | "last_modified": null, | ||||
| 137 | "metadata_modified": "2025-10-21T09:01:22.677315", | ||||
| 138 | "mimetype": null, | ||||
| 139 | "mimetype_inner": null, | ||||
| 140 | "name": "Automated dimensional synthesis of a portable sky | ||||
| 141 | scanner for measuring light pollution", | ||||
| 142 | "package_id": "1f38bad8-ed25-4b3a-8f86-e6089d346952", | ||||
| 143 | "position": 0, | ||||
| 144 | "resource_type": null, | ||||
| 145 | "size": null, | ||||
| 146 | "state": "active", | ||||
| 147 | "url": | ||||
| 148 | esize=100&sortby=pubdate&citation_for_view=MG1jyREAAAAJ:tzM49s52ZIMC", | ||||
| 149 | "url_type": null | ||||
| 150 | } | ||||
| 151 | ], | ||||
| 104 | "state": "active", | 152 | "state": "active", | ||
| 105 | "tags": [ | 153 | "tags": [ | ||
| 106 | { | 154 | { | ||
| 107 | "display_name": "2021", | 155 | "display_name": "2021", | ||
| 108 | "id": "79560db5-a3ce-45a1-80a6-2de3f9c2cf63", | 156 | "id": "79560db5-a3ce-45a1-80a6-2de3f9c2cf63", | ||
| 109 | "name": "2021", | 157 | "name": "2021", | ||
| 110 | "state": "active", | 158 | "state": "active", | ||
| 111 | "vocabulary_id": null | 159 | "vocabulary_id": null | ||
| 112 | }, | 160 | }, | ||
| 113 | { | 161 | { | ||
| 114 | "display_name": "algorithm", | 162 | "display_name": "algorithm", | ||
| 115 | "id": "da224d7c-d794-48c8-8316-05d6b5fdc51c", | 163 | "id": "da224d7c-d794-48c8-8316-05d6b5fdc51c", | ||
| 116 | "name": "algorithm", | 164 | "name": "algorithm", | ||
| 117 | "state": "active", | 165 | "state": "active", | ||
| 118 | "vocabulary_id": null | 166 | "vocabulary_id": null | ||
| 119 | }, | 167 | }, | ||
| 120 | { | 168 | { | ||
| 121 | "display_name": "azimuth", | 169 | "display_name": "azimuth", | ||
| 122 | "id": "d9723ef9-c0ab-4e39-a99d-3ab6b93d8cf2", | 170 | "id": "d9723ef9-c0ab-4e39-a99d-3ab6b93d8cf2", | ||
| 123 | "name": "azimuth", | 171 | "name": "azimuth", | ||
| 124 | "state": "active", | 172 | "state": "active", | ||
| 125 | "vocabulary_id": null | 173 | "vocabulary_id": null | ||
| 126 | }, | 174 | }, | ||
| 127 | { | 175 | { | ||
| 128 | "display_name": "computer-science", | 176 | "display_name": "computer-science", | ||
| 129 | "id": "29cae056-cd7e-43f7-be5b-b25869a3fbf2", | 177 | "id": "29cae056-cd7e-43f7-be5b-b25869a3fbf2", | ||
| 130 | "name": "computer-science", | 178 | "name": "computer-science", | ||
| 131 | "state": "active", | 179 | "state": "active", | ||
| 132 | "vocabulary_id": null | 180 | "vocabulary_id": null | ||
| 133 | }, | 181 | }, | ||
| 134 | { | 182 | { | ||
| 135 | "display_name": "real-time-computing", | 183 | "display_name": "real-time-computing", | ||
| 136 | "id": "6ad02d4b-5ab2-4751-a606-b0035cb71c27", | 184 | "id": "6ad02d4b-5ab2-4751-a606-b0035cb71c27", | ||
| 137 | "name": "real-time-computing", | 185 | "name": "real-time-computing", | ||
| 138 | "state": "active", | 186 | "state": "active", | ||
| 139 | "vocabulary_id": null | 187 | "vocabulary_id": null | ||
| 140 | }, | 188 | }, | ||
| 141 | { | 189 | { | ||
| 142 | "display_name": "scanner", | 190 | "display_name": "scanner", | ||
| 143 | "id": "9eb36242-b93d-4fdd-9fce-534ddbdf0d0b", | 191 | "id": "9eb36242-b93d-4fdd-9fce-534ddbdf0d0b", | ||
| 144 | "name": "scanner", | 192 | "name": "scanner", | ||
| 145 | "state": "active", | 193 | "state": "active", | ||
| 146 | "vocabulary_id": null | 194 | "vocabulary_id": null | ||
| 147 | }, | 195 | }, | ||
| 148 | { | 196 | { | ||
| 149 | "display_name": "simulation", | 197 | "display_name": "simulation", | ||
| 150 | "id": "18bf61a4-8530-4140-aa1f-28322bf8cd9f", | 198 | "id": "18bf61a4-8530-4140-aa1f-28322bf8cd9f", | ||
| 151 | "name": "simulation", | 199 | "name": "simulation", | ||
| 152 | "state": "active", | 200 | "state": "active", | ||
| 153 | "vocabulary_id": null | 201 | "vocabulary_id": null | ||
| 154 | }, | 202 | }, | ||
| 155 | { | 203 | { | ||
| 156 | "display_name": "svaldez", | 204 | "display_name": "svaldez", | ||
| 157 | "id": "f42a8210-1cef-4f03-98a0-a6d3d0d4f848", | 205 | "id": "f42a8210-1cef-4f03-98a0-a6d3d0d4f848", | ||
| 158 | "name": "svaldez", | 206 | "name": "svaldez", | ||
| 159 | "state": "active", | 207 | "state": "active", | ||
| 160 | "vocabulary_id": null | 208 | "vocabulary_id": null | ||
| 161 | }, | 209 | }, | ||
| 162 | { | 210 | { | ||
| 163 | "display_name": "zenith", | 211 | "display_name": "zenith", | ||
| 164 | "id": "9d21f751-b9f4-4dee-9a7d-cadbba0037f5", | 212 | "id": "9d21f751-b9f4-4dee-9a7d-cadbba0037f5", | ||
| 165 | "name": "zenith", | 213 | "name": "zenith", | ||
| 166 | "state": "active", | 214 | "state": "active", | ||
| 167 | "vocabulary_id": null | 215 | "vocabulary_id": null | ||
| 168 | } | 216 | } | ||
| 169 | ], | 217 | ], | ||
| 170 | "title": "Automated dimensional synthesis of a portable sky scanner | 218 | "title": "Automated dimensional synthesis of a portable sky scanner | ||
| 171 | for measuring light pollution", | 219 | for measuring light pollution", | ||
| 172 | "type": "dataset", | 220 | "type": "dataset", | ||
| 173 | "url": | 221 | "url": | ||
| 174 | esize=100&sortby=pubdate&citation_for_view=MG1jyREAAAAJ:tzM49s52ZIMC", | 222 | esize=100&sortby=pubdate&citation_for_view=MG1jyREAAAAJ:tzM49s52ZIMC", | ||
| 175 | "version": null | 223 | "version": null | ||
| 176 | } | 224 | } |
