{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T04:31:25Z","timestamp":1760243485778,"version":"build-2065373602"},"reference-count":26,"publisher":"MDPI AG","issue":"6","license":[{"start":{"date-parts":[[2013,6,21]],"date-time":"2013-06-21T00:00:00Z","timestamp":1371772800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>In this study we propose an electronic system for linear positioning of a magnet independent of its modulus, which could vary because of aging, different fabrication process, etc. The system comprises a linear array of 24 Hall Effect sensors of proportional response. The data from all sensors are subject to a pretreatment (normalization) by row (position) making them independent on the temporary variation of its magnetic field strength. We analyze the particular case of the individual flow in milking of goats. The multiple regression analysis allowed us to calibrate the electronic system with a percentage of explanation R2 = 99.96%. In our case, the uncertainty in the linear position of the magnet is 0.51 mm that represents 0.019 L of goat milk. The test in farm compared the results obtained by direct reading of the volume with those obtained by the proposed electronic calibrated system, achieving a percentage of explanation of 99.05%.<\/jats:p>","DOI":"10.3390\/s130608000","type":"journal-article","created":{"date-parts":[[2013,6,21]],"date-time":"2013-06-21T14:35:28Z","timestamp":1371825328000},"page":"8000-8012","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Array of Hall Effect Sensors for Linear Positioning of a  Magnet Independently of Its Strength Variation.  A Case Study: Monitoring Milk Yield during Milking in Goats"],"prefix":"10.3390","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7062-245X","authenticated-orcid":false,"given":"Fernando-Juan","family":"Garc\u00eda-Diego","sequence":"first","affiliation":[{"name":"Departamento de F\u00edsica Aplicada (U.D. Industriales), Universitat Polit\u00e8cnica de Val\u00e8ncia,  Av. de los Naranjos s\/n, 46022 Valencia, Spain"},{"name":"Centro de Tecnolog\u00edas F\u00edsicas, Unidad Asociada ICMM-CSIC\/UPV,  Universitat Polit\u00e8cnica de Val\u00e8ncia, Av. de los Naranjos s\/n. 46022 Valencia, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Angel","family":"S\u00e1nchez-Quinche","sequence":"additional","affiliation":[{"name":"Instituto de Ciencia I Tecnolog\u00eda Animal, Universitat Polit\u00e8cnica de Val\u00e8ncia,  Av. de los Naranjos s\/n, 46022 Val\u00e8ncia, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Paloma","family":"Merello","sequence":"additional","affiliation":[{"name":"Departamento de F\u00edsica Aplicada (U.D. Industriales), Universitat Polit\u00e8cnica de Val\u00e8ncia,  Av. de los Naranjos s\/n, 46022 Valencia, Spain"},{"name":"Instituto Valenciano de Conservaci\u00f3n y Restauraci\u00f3n de Bienes Culturales (IVC+R),  Complejo Socio-Educativo de Penyeta Roja s\/n, 12080 Castell\u00f3n, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pedro","family":"Beltr\u00e1n","sequence":"additional","affiliation":[{"name":"Departamento de F\u00edsica Aplicada (U.D. Industriales), Universitat Polit\u00e8cnica de Val\u00e8ncia,  Av. de los Naranjos s\/n, 46022 Valencia, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Crist\u00f3fol","family":"Peris","sequence":"additional","affiliation":[{"name":"Instituto de Ciencia I Tecnolog\u00eda Animal, Universitat Polit\u00e8cnica de Val\u00e8ncia,  Av. de los Naranjos s\/n, 46022 Val\u00e8ncia, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2013,6,21]]},"reference":[{"key":"ref_1","first-page":"51","article-title":"La cin\u00e9tique d'\u00e9mission du lait chez les ch\u00e8vres","volume":"Volume 95","author":"Zervas","year":"1999","journal-title":"Milking and Milk Production of Dairy Sheep and Goats"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"203","DOI":"10.1051\/animres:19630305","article-title":"Traite \u00e0 la machine des brebis pr\u00e9alpes du Sud. 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