Low-cost embedded architecture for repeatable time control in electronic test stations

AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-10-05T16:32:13Z
Fecha de publicación2026-01-01
Resumen. - Automation of electronic test stations is often constrained by manual timing control, which introduces operator-dependent variability, extended cycle durations, and increased rework. This study presents a low-cost embedded system for automated and repeatable time control in electronic test stations, designed to ensure consistent cycle termination, integrated visual feedback, and automatic power disconnection. The proposed architecture is based on a microcontroller platform implemented with widely available components to guarantee simplicity and scalability. The system was technically characterized to evaluate timing accuracy, repeatability, and actuation consistency under real industrial conditions. Experimental results obtained from 120 test cycles over a four-week period show stable cycle-to-cycle behavior, with a mean cycle time of 30.02 min, a standard deviation of 0.03 min, and a maximum absolute timing error below 0.08 min relative to the programmed duration. Operational validation showed a reduction in out-of-time events from 20\% to 4\%, as well as decreases in rework frequency and station downtime. The results indicate that the proposed system provides consistent and repeatable timing control at the minute scale, reducing operator-dependent variability while maintaining lower complexity and cost than conventional industrial automation platforms.es_ES
Doihttps://doi.org/10.36561/ing.30.15es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/4065
Idiomaenes_ES
EditorialUNIV MONTEVIDEO, FAC INGENIERIAes_ES
RelaciónMemoria Investigaciones en Ingenieriaes_ES
URL relacionadohttps://doi.org/10.36561/ing.30.15es_ES
DerechosAcceso abierto (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_abf2es_ES
FuenteMemoria Investigaciones en Ingenieria
Palabra claveRepeatable time controles_ES
Palabra claveEmbedded systemses_ES
Palabra claveElectronic test stationses_ES
Palabra claveIndustrial automationes_ES
Palabra claveLow-cost systemses_ES
TítuloLow-cost embedded architecture for repeatable time control in electronic test stationses_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorCrespo-Torres, Emiliano
AutorDominguez-Cruz, Rene Fernando
AutorGarza-Alvarado, Leopoldo Asael
AutorZamora-Gonzalez, Pedro Eden
AutorFuentes-Rubio, Yadira Aracely
AutorCrespo-Torres, Emilianoes_ES
AutorDominguez-Cruz, Rene Fernandoes_ES
AutorGarza-Alvarado, Leopoldo Asaeles_ES
AutorZamora-Gonzalez, Pedro Edenes_ES
AutorFuentes-Rubio, Yadira Aracelyes_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Número30es_ES
Rango de páginas229-243es_ES
URL relacionadahttps://doi.org/10.36561/ing.30.15
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES

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