Tele-operated service robots: ROSE

Osch, van Mpwj Michiel; Bera, Debjyoti; Hee, van Km Kees; Koks, Y; Zeegers, H

doi:10.1016/j.autcon.2013.06.009

Cited by 35 publications

(14 citation statements)

References 3 publications

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“…En estos casos el manipulador se considera un sistema esclavo, que imita los movimientos realizados por el operario sobre un dispositivo háptico que, a su vez, es el sistema maestro (Van Osch, et al, 2014). En este trabajo se utiliza un joystick, que tiene cuatro ejes de movimiento, para controlar la posición del robot y de esta manera efectuar una trayectoria igual o semejante a la que describe el operario con el dispositivo.…”

Section: Sistema De Seguimientounclassified

Sistema Teledirigido de un Brazo Robótico de 4 Grados de Libertad aplicando Visión de Máquina

Salazar¹

2018

reveia

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RESUMENLas aplicaciones robóticas están acompañadas por sistemas de visión de máquina que supervisan las actividades que desarrollan y permiten su control teledirigido. En este trabajo se presentan los resultados del diseño y desarrollo de un sistema de control para el movimiento teledirigido de un brazo robótico de 4 grados de libertad (DOF), aplicando visión de máquina. Los movimientos del manipulador y su efector final dentro del espacio de trabajo se controlan con un dispositivo de tipo joystick, que permite al usuario generar la trayectoria a seguir. Para determinar la posición del brazo robótico se utiliza un sensor Kinect y una figura de referencia situada en la posición final del espacio de trabajo, la cual se reconoce por un sistema de visión de máquina. Esto permite identificar la distancia estimada del manipulador respecto a la figura de referencia, utilizando el mapa de profundidad de la cámara infrarroja (IR). Las pruebas del sistema teledirigido y del sistema de visión de máquina demostraron la exactitud del método para el cálculo de distancias espaciales utilizando el Kinect, con un error bajo, respecto a las distancias medidas reales dentro del entorno de trabajo del manipulador.PALABRAS CLAVES: brazo robótico, control teledirigido, visión de máquina, Kinect. REMOTE CONTROL SYSTEM OF A ROBOTIC ARM 4 DEGREES OF FREEDOM USING MACHINE VISION ABSTRACTToday, robotic applications are accompanied by machine vision systems, which monitor their activities and allow remote control of them. In this paper, the design and development of a control system for the remote-control of a robotic arm with 4 degrees of freedom (DOF) motion using machine vision are presented. The movements of the manipulator and end effector within the workspace, are controlled by a joystick type device that allows the user to generate the path to follow. To determine the position of the robotic arm are used a Kinect sensor and reference figure. This figure is placed in the final position in the workspace, which is recognized by a machine vision system. Kinect estimates the distance Revista EIA, ISSN 1794-1237 / Año XII / Volumen 12 / Edición N.24 / Julio-diciembre 2015 / pp. 121-129 Publicación semestral de carácter técnico-científico / Escuela de Ingeniería de Antioquia -EIA-, Envigado (Colombia) ¹ Pregrado en Ingeniería en Mecatrónica, Universidad Militar Nueva Granada.

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Section: Sistema De Seguimientounclassified

Sistema Teledirigido de un Brazo Robótico de 4 Grados de Libertad aplicando Visión de Máquina

Salazar¹

2018

reveia

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“…Service robots will represent a major share of the robotics market in the future and World Robotics [2] estimates that between 2013 and 2016, the sales of service robots will amount to US$17.1 billion and US$5.6 billion for professional and personal use respectively. A feasibility study carried in 2007 and 2008 investigated the application domains in which a service robot can be beneficial [3]. Yu et al [4] designed a restaurant service robot to take care of customers' orders and serves them as well.…”

Section: Introductionmentioning

confidence: 99%

Autonomous messenger using propeller LED display

Venkannah

Mallet

2015

2015 International Conference on Industrial Engineering and Operations Management (IEOM)

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The difficulty to communicate effectively during unforeseen circumstances has very often lead to serious problems where the safety of the population has been at risk. The problems may be due to the simple fact that the person wishing to send a message does not have the contact details of the person/s at the other end. Although extensive communication network exists in most countries, there are situations where people do not get the required message in time. This report deals with the design of an autonomous/remote messenger (robot) that can receive and send messages using the GSM network. The robot can be used at any time to inform the target group of any mishaps. An authorized person simply has to send the appropriate codes via the Short Message Service (SMS) to the robot. When the robot receives the SMS, it will decipher the message and convey the message to the persons at a desired location. The message is displayed on a propeller LED with a 360 0 viewing angle located on the robot. The system is not designed to enter inside individual rooms but a wireless communications system allows the robot to send a message inside the room to call for the attention of the persons inside the room. The major challenge was to design the propeller display as it uses the persistence of vision to clearly display the message. The autonomous messenger also includes a remote control for manual navigation of robot, ultrasonic sensors for obstacle detection, battery level indicators on the display and the robot, interlocks and an emergency switch among others. Sustainability has been an important issue while manufacturing the system and as far as possible components from waste has been used without affecting the performance of the system. Variants of the proposed system can be produced depending on customer requirements e.g. display can be attached to the ceiling or wall and display messages as requested by SMS.

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“…Thus, it is a representative case for networked robotics where large distances are involved, such as in the monitoring of inspection robots for power transmission lines [13] and pipes [50], UAVs control, remote sensing, and navigation of mobile robots in large open fields. The choice of such scenario (i.e., a large outdoor area) was motivated by its importance for some envisioned applications of networked robots (e.g., smart cities, smart grids, agriculture, mining and military applications, etc.)…”

Section: Design Example Of a Wireless Communication Linkmentioning

confidence: 99%

“…Yet, in such conditions, service robots might need to be teleoperated or remotely controlled, and therefore a communication link is required [7,[12][13].…”

Section: Introductionmentioning

confidence: 99%

Fundamentals of Wireless Communication Link Design for Networked Robotics

Barriquello¹,

Silva²,

Bernardon³

et al. 2018

Service Robots

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This chapter aims to present the fundamentals of the design of wireless communication links for networked robotics applications. First, we provide an overview of networked robotics applications, motivating the importance of the wireless communication link as an enabler of these applications. Next, we review the wireless communication technologies available today, discussing the existent tradeoffs between range, power, and data rate, and introducing the main concepts regarding the design of wireless communication links. Finally, we present a design example of a wireless communication link and the results obtained. We conclude the chapter with a discussion of the results and the challenges faced in the design of wireless communication links for networked robotics.

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Tele-operated service robots: ROSE

Cited by 35 publications

References 3 publications

Sistema Teledirigido de un Brazo Robótico de 4 Grados de Libertad aplicando Visión de Máquina

Sistema Teledirigido de un Brazo Robótico de 4 Grados de Libertad aplicando Visión de Máquina

Autonomous messenger using propeller LED display

Fundamentals of Wireless Communication Link Design for Networked Robotics

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