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http://hdl.handle.net/2183/23775 Modelado y verificación mediante lógica lineal temporal de un grupo de dos ascensores con sistema de control de destino
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Toscano Moreno, Manuel
Arregui, Alberto
Mandow, Anthony
García-Cerezo, Alfonso
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Toscano Moreno, M., Arregui, A., Mandow, A., García-Cerezo, A. (2019). Modelado y verificación mediante lógica lineal temporal de un grupo de dos ascensores con sistema de control de destino. En XL Jornadas de Automática: libro de actas, Ferrol, 4-6 de septiembre de 2019 (pp. 617-622). DOI capítulo: https://doi.org/10.17979/spudc.9788497497169.617. DOI libro: https://doi.org/10.17979/spudc.9788497497169
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Abstract
[Resumen] Los grupos de ascensores con sistema de preselección
de destino persiguen la reducción del tiempo
de espera en edificios de mediana y gran altura
como hoteles o bloques de oficinas. En este tipo
de sistemas, los pasajeros se dirigen al ascensor
de acuerdo con el destino que hayan indicado en
un panel exterior. El presente trabajo aborda la
verificación del control de ascensores con preselección
de destino mediante la aplicación de una
herramienta software basada en lógica temporal lineal
(LTL). En particular, se ha definido tanto el
modelo del sistema como la especificaciones LTL
mediante la herramienta de código abierto Spin.
Como caso de estudio, se ha implementado el modelo
de un grupo de dos ascensores en un edificio
de cuatro plantas con paneles de preselección de
destino en cada planta. El artículo ofrece resultados
preliminares de simulaciones y verificaciones
para un conjunto de fórmulas LTL definidas específicamente
para este sistema.
[Abstract] Destination dispatch systems for group control of elevators aim to reduce the waiting and displacement time with respect to conventional control systems in mid and high rise buildings such as hotels or office blocks. In these systems, passengers are directed to cars according to their destinations. The present work addresses verification of the destination control system for an elevator group by using a software tool based on linear temporal logic (LTL). In particular, both the system model and the LTL specifications have been defined using the open source tool Spin. As a case study, the model of a group of two elevators has been implemented in a four-story building with destination preselection panels in each plant. The article offers preliminary results of simulations and verifications for a set of LTL formulas defined specifically for this system
[Abstract] Destination dispatch systems for group control of elevators aim to reduce the waiting and displacement time with respect to conventional control systems in mid and high rise buildings such as hotels or office blocks. In these systems, passengers are directed to cars according to their destinations. The present work addresses verification of the destination control system for an elevator group by using a software tool based on linear temporal logic (LTL). In particular, both the system model and the LTL specifications have been defined using the open source tool Spin. As a case study, the model of a group of two elevators has been implemented in a four-story building with destination preselection panels in each plant. The article offers preliminary results of simulations and verifications for a set of LTL formulas defined specifically for this system
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