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Bibliographic Details
Main Author:	José Agustín Muriel Escobar
Format:	Artículo científico
Language:	es
Published:	Universidad Tecnológica de Pereira 2007
Subjects:	Ingeniería Labview Grafcet biestable
Online Access:	https://www.redalyc.org/articulo.oa?id=84903722
Tags:	Add Tag No Tags, Be the first to tag this record!

Diseño, implementación y control para un banco de pruebas con bombas centrífugas en conexión y paralelo
by: Ivette Amores Silva
Published: (2018)

Laboratorio remoto: Control y operación de un osciloscopio Tektronix usando el protocolo TCP/IP
by: Moisés Isaac Espinosa-Espinosa
Published: (2022)

Diseño e implementación de un sistema scada inalámbrico mediante la tecnología zigbee y arduino
by: Jean Herrera
Published: (2014)

Diseño e implementación de una interfaz basada en microcontrolador para el control de procesos
by: Nestor Cáliz
Published: (2005)

Desarrollo de un Sistema Inalámbrico para la Supervisión y Control de un Aerogenerador
by: Cristhian M. Durán-Acevedo
Published: (2013)

Implementación del algoritmo criptográfico AES para un controlador de tráfico vehicular
by: BRAYAN STEVEN HIGUERA NEIRA
Published: (2013)

Sistema de control en modo deslizante para regular la posición y la velocidad de un motor de corriente directa
by: Ernesto Cornieles
Published: (2015)

Diseño y pruebas de un sistema de monitoreo y supervisión para una máquina universal de ensayos
by: Martha Natalia Agredo
Published: (2015)

Interfase para censar temperatura en un motor utilizando la tarjeta de adquisición de datos PCI-6025E
by: Roberto Garrido Díaz
Published: (2005)

Low-cost platform for the evaluation of single phase electromagnetic phenomena of power quality according to the IEEE 1159 standard
by: Jorge Luis Díaz-Rodríguez
Published: (2015)

Interfaz para censar velocidad en un motor utilizando la tarjeta de adquisición de datos PCI-6025E
by: Roberto Garrido
Published: (2006)

Modelo Cinemático de un robot móvil implementado con LEGO NXT para un sistema de localización indoor diseñado en Labview
by: EDWIN A. BELTRÁN GONZÁLEZ
Published: (2012)

Automatización del control térmico de un sistema de evaporación de películas delgadas utilizando LabView
by: J. Balderas-Zapata
Published: (2008)

Instrumento virtual de un filtro adaptable usando una red neuronal dinámica para cancelación de ruido implementado en LabVIEW
by: Álvaro Anzueto-Ríos
Published: (2016)

Análisis de desempeño de conmutadores de microondas serie - paralelo diseñados con diodos p-i-n de diferentes materiales semiconductores
by: Gabriela Leija Hernández
Published: (2011)

Mejoramiento de los perfiles de tensión usando un regulador automático de tensión implementado con técnicas adaptivas
by: SANDRA MILENA PÉREZ LONDOÑO
Published: (2006)

Representación mediante grafcet del accionamiento de generadores sincrónicos en una central hidroeléctrica modernizada
by: DAVID ANDRÉS GALEANO GONZÁLEZ
Published: (2007)

Planeamiento de sistemas de transmisión de energía eléctrica usando AMPL
by: Laura Monica Escobar Vargas
Published: (2012)

El sistema financiero en el Perú: Una aproximación a la banca múltiple
by: Agustín Villanueva Gonzales
Published: (2007)

Viabilidad de acelerar la migración sísmica 2D usando un procesador específico implementado sobre un FPGA
by: Sergio Alberto Abreo Carrillo
Published: (2010)

Comparación entre un arrancador electrónico diseñado con IGBT´s y un arrancador electrónico comercial
by: Gabriel Domínguez Sánchez
Published: (2003)

Procesamiento paralelo en FPGA para convolución de imágenes usando Matlab
by: Diego Armando Giral Ramírez
Published: (2015)

Diseño y construcción de un osciloscopio digital implementado en Matlab
by: Jimmy Alexander Cortés Osorio
Published: (2007)

Tratamiento de agua residual procedente de la industria de curtiembres mediante humedales subsuperficiales usando zantedeschia aethiopica
by: Andrés Felipe Suárez Escobar
Published: (2017)

Diseño conceptual de sistema para el cultivo intensivo de macroalgas marinas
by: Agustín García-Rodriguez
Published: (2012)

Control difuso adaptativo aplicado a un sistema de fermentación de flujo continuo de alcohol
by: Andrés Escobar Díaz
Published: (2011)

Control de un brazo robótico usando el hardware kinect® de microsoft
by: José David Posada Aguilar
Published: (2013)

Desarrollo de una interfaz gráfica para el control de posición de un manipulador paralelo plano 3RRR
by:
Published: (2018)

Análisis cinemático y simulación de un robot paralelo de estructura 6-RSS
by: José Luis Vázquez Gonzalez
Published: (2007)

Equipo biomédico con telemetría diseñado para las áreas rurales
by: David Arturo Gutiérrez Begovich
Published: (2006)

Aplicación de herramientas de modelado molecular para evaluar las interacciones de inhibidores de la proteasa NS2B/NS3 del virus del dengue tipo 2
by: Muriel Díaz
Published: (2020)

Identificación de sistemas basado en re-muestreo de señales periódicas implementado en FPGA
by: Jaime Paúl Ayala -Taco
Published: (2014)

Los puertos públicos colombianos ante los retos del TLC
by: José Barbero
Published: (2006)

Breve apología al transporte paralelo
by: Edgar Alirio Valencia
Published: (2012)

Control por par calculado de un robot paralelo planar 2-RR
by: Eugenio Yime Rodríguez
Published: (2017)

Identificación de variables principales en el planeamiento de redes de transmisión usando técnicas heurísticas basadas en PLE y PNLE
by: Laura Mónica Escobar Vargas
Published: (2013)

Diseño de un sistema biométrico de identificación usando sensores capacitivos para huellas dactilares
by: Carlos Andrés Madrigal González
Published: (2007)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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