{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T01:13:08Z","timestamp":1760145188998,"version":"build-2065373602"},"reference-count":11,"publisher":"MDPI AG","issue":"13","license":[{"start":{"date-parts":[[2024,6,28]],"date-time":"2024-06-28T00:00:00Z","timestamp":1719532800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>In this study, we demonstrate a single-track magnetic code tape-based absolute position sensor system. Unlike traditional dual-track systems, our method simplifies manufacturing and avoids crosstalk between tracks, offering higher tolerance to alignment errors. The sensing system employs an array of magnetic field sensing elements that recognize the bit sequence encoded on the tape. This approach allows for accurate position determination even when the number of sensing elements is fewer than the number of bits covered, and without the need for specific spacing between sensing elements and bit length. We demonstrate the system\u2019s ability to learn and adapt to various magnetic code patterns, including those that are irregular or have been altered. Our method can identify and localize the sensed magnetic field pattern directly within a self-learned magnetic field map, providing robust performance in diverse conditions. This self-adaptive capability enhances operational safety and reliability, as the system can continue functioning even when the magnetic tape is misaligned or has undergone changes.<\/jats:p>","DOI":"10.3390\/s24134220","type":"journal-article","created":{"date-parts":[[2024,7,1]],"date-time":"2024-07-01T10:14:46Z","timestamp":1719828886000},"page":"4220","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Single-Track Magnetic Tape Absolute Position Sensor with Self-Adaptivity"],"prefix":"10.3390","volume":"24","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9110-3237","authenticated-orcid":false,"given":"Zolt\u00e1n","family":"K\u00e1ntor","sequence":"first","affiliation":[{"name":"Balluff-Elektronika Kft., P\u00e1pai \u00fat 55, 8200 Veszpr\u00e9m, Hungary"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Attila","family":"Szab\u00f3","sequence":"additional","affiliation":[{"name":"Balluff-Elektronika Kft., P\u00e1pai \u00fat 55, 8200 Veszpr\u00e9m, Hungary"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2024,6,28]]},"reference":[{"key":"ref_1","unstructured":"Burkhardt, T., Fein\u00e4ugle, A., Fericean, S., and Forkl, A. (2004). Lineare Weg- und Abstandssensoren, Verlag Moderne Industrie."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"3421","DOI":"10.1007\/s00542-020-04899-2","article-title":"Novel Wiegand-effect based energy harvesting device for linear magnetic positioning system","volume":"26","author":"Chang","year":"2020","journal-title":"Microsyst. Technol."},{"key":"ref_3","doi-asserted-by":"crossref","unstructured":"Lin, C.-C., Tseng, Y.-C., and Chin, T.-S. (2022). A Review of the Self-Powered Wiegand Sensor and Its Applications. Magnetochemistry, 8.","DOI":"10.3390\/magnetochemistry8100128"},{"key":"ref_4","unstructured":"Matsumoto, T., and Ohno, K. (2010). Absolute Position Encoder with Coding Element Having Absolute and Incremental Symbol Patterns in Parallel\u2014Has Detector with Sensors for Recording Two Symbol Patterns and Discriminates Relative Phase Position of Encoder and Detector. (DE4209629B4), Patent."},{"key":"ref_5","unstructured":"Burkhardt, T., and Bauer, R. (2012). Position\/Displacement Measuring System with an Encoded Scale Body. (8179129B2), U.S. Patent."},{"key":"ref_6","unstructured":"Ohno Kou, K., Hattori, T., and Matsumoto, T. (1991). Absolute Position Detection Encoder. (5068529), U.S. Patent."},{"key":"ref_7","first-page":"4143","article-title":"Development of a Specialized Microcircuit for a Magnetic Precision Position Sensor Based on Multipolar Magnetic Technology","volume":"14","author":"Prokofiev","year":"2019","journal-title":"Int. J. Appl. Eng. Res."},{"key":"ref_8","unstructured":"(2024, June 24). Latest iC-Haus Encoder ICs Now AEC-Q100-Qualified for Automotive Applications. Available online: https:\/\/magneticsmag.com\/latest-ic-haus-encoder-ics-now-aec-q100-qualified-for-automotive-applications\/."},{"key":"ref_9","unstructured":"Muller, F. (2006). Device for Positional and\/or Length Determination. (7148817B2), U.S. Patent."},{"key":"ref_10","unstructured":"Birrer, E., Essinger, H., and Muller, F. (2005). Elevator Installation with a Measuring System for Determining Absolute Car Position. (6874244B2), U.S. Patent."},{"key":"ref_11","unstructured":"Park, J.-I., Binder, G., Hammerschmidt, D., Satz, A., and Oswald, C. (2024). Absolute Position Measurement Using Single Magnetic Stripe. (12013235B2), U.S. Patent."}],"container-title":["Sensors"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/1424-8220\/24\/13\/4220\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T15:07:26Z","timestamp":1760108846000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/1424-8220\/24\/13\/4220"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,6,28]]},"references-count":11,"journal-issue":{"issue":"13","published-online":{"date-parts":[[2024,7]]}},"alternative-id":["s24134220"],"URL":"https:\/\/doi.org\/10.3390\/s24134220","relation":{},"ISSN":["1424-8220"],"issn-type":[{"type":"electronic","value":"1424-8220"}],"subject":[],"published":{"date-parts":[[2024,6,28]]}}}