Observatorio de I+D+i UPM

Memorias de investigación
Ponencias en congresos:
Phase diagrams. An innovative proposal for the diagnosis and characterization of the cold chain
Año:2016
Áreas de investigación
  • Física química y matemáticas
Datos
Descripción
The evaluation of the cold chain can be faced from product harvesting in the fields up to the shelf life period in the consumer's houses; while, at the same time, it is possible assessing the performance of the reefers or storage chambers. Many low-cost-temperature-sensors have been deployed worldwide, either as WSN or multi-distributed RFID loggers, and are commonly used by the industry providing very limited analytics. Recent studies have shown that it is not only the absolute temperature but its derivative, the responsible for relevant changes in fruit quality. Also, the concept of phase analysis, an alternative procedure of analyzing time series, has demonstrated the interest of reproducing the dynamic behavior of a (refrigerated) system; where the reconstruction of the phase space from a time series uses time delays, and the value of the optimal time delays is obtained by heuristics. In this paper we demonstrate the power of such new approach in three different scenarios: local production and distribution of fresh cut vegetables (Chile), the diagnosis of expansion valve malfunction in the refrigeration circuit of warehouses (Spain), and the characterization and supervision of transoceanic transports (Uruguay-Spain/lemons, Uruguay-Rotterdam-Italy/blueberries). A discussion is held on how the actual crowd data recording and storing systems will allow, in the near future, the generation of large databases where big data concept can readily be applied.
Internacional
Si
Nombre congreso
VIII International Postharvest Symposium (IPS16) [http://www.postharvest2016.org]
Tipo de participación
970
Lugar del congreso
Cartagena (Spain)
Revisores
Si
ISBN o ISSN
0567-7572
DOI
Fecha inicio congreso
21/06/2016
Fecha fin congreso
24/06/2016
Desde la página
323
Hasta la página
323
Título de las actas
Acta Horticulturae
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Eva Cristina Correa Hernando (UPM)
  • Autor: Belen Diezma Iglesias (UPM)
  • Autor: Javier García Hierro (CSIC)
  • Autor: José Ignacio Robla (CSIC)
  • Autor: Heidi Tatiana Jimenez Ariza (UPM)
  • Autor: Miguel Gómez (Universidad Politécnica de Madrid)
  • Autor: Ana Cecilia Silveira (Universidad de la República, Uruguay)
  • Autor: Víctor Escalona (Universidad de Chile)
  • Autor: Francisco Javier Arranz Saiz (UPM)
  • Autor: Pilar Barreiro Elorza (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Grupo de Sistemas Complejos
  • Grupo de Investigación: LPF-TAGRALIA: Técnicas Avanzadas en Agroalimentación
  • Departamento: Ingeniería Agroforestal
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