Autonomous mobile robots designing for the medical trash collector task

This paper describes the UNESP robotic team in the medical trash collector task, proposed on the 5 rd IEEE Latin American Robots Competition in the LEGO category. We present our understanding of the task and discuss the proposed solution, focusing on the mechanical and computational issues of the robots. The mechanics is based on rigid body capability of transforming rotational into curvilinear movement. With respect to the computational control, the system is modeled as a reactive system with sequential transition of behaviors. A state-machine is proposed to allow this transition, and the synchronization of robotic states is guaranteed by the communication system. The proposed approach has shown itself capable of dealing with the high difficulty degree of this cooperative task. ©2006 IEEE.

An efficient methodological approach in the didatic of automation applied to integrated manufacturing

This work presents challenges and solutions for the teaching and learning of automation applied to integrated manufacturing by means of a methodological approach based on techniques, tools and industrial equipment directly applicable in the industry. The approach was implemented in a control and automation engineering course divided into expositive and laboratory classes. Since the success of the approach is mainly from the practical activities, the article focus more on activities developed in laboratory than theorical classes. Copyright © 2007 IFAC.

Virtual simulator for mobile robots navigation systems

This paper presents the virtual environment implementation for project simulation and conception of supervision and control systems for mobile robots, that are capable to operate and adapting in different environments and conditions. This virtual system has as purpose to facilitate the development of embedded architecture systems, emphasizing the implementation of tools that allow the simulation of the kinematic conditions, dynamic and control, with real time monitoring of all important system points. For this, an open control architecture is proposal, integrating the two main techniques of robotic control implementation in the hardware level: systems microprocessors and reconfigurable hardware devices. The implemented simulator system is composed of a trajectory generating module, a kinematic and dynamic simulator module and of a analysis module of results and errors. All the kinematic and dynamic results shown during the simulation can be evaluated and visualized in graphs and tables formats, in the results analysis module, allowing an improvement in the system, minimizing the errors with the necessary adjustments optimization. For controller implementation in the embedded system, it uses the rapid prototyping, that is the technology that allows, in set with the virtual simulation environment, the development of a controller project for mobile robots. The validation and tests had been accomplish with nonholonomics mobile robots models with diferencial transmission. © 2008 IEEE.

Análise dos aspectos legais das prescrições de medicamentos

This article describes a survey of prescriptions dispensed in drugstores and pharmacies in the city of Araraquara in the state of São Paulo, Brazil, in May 2006. Their contents were assessed for compliance with the laws in force on drug prescription and dispensing. A total of 1,335 prescriptions were examined: 40 (3%) were unsigned, 212 (15.9%) did not contain the prescribing physician's stamp, 170 (12.7%) were undated. There were prescriptions containing corrections (4.6%), and written in code (4.4%). Only 58.8% were legible and easy to understand; nevertheless all of them were dispensed. Some did not specify the name of the patient (7.2%). On how to use the medication prescribed, not a single prescription contained all the information required by law. Specifically, 7.6% lacked information on dosage, 54.3% on presentation, 33.6% on how to take the drug, and 51.2% on duration of treatment. The data show a general failure to comply with the laws on drug prescription and dispensing. Incomplete information on the drugs and their correct use could lead to irrational use and errors in medication. The lack of prescribers' signature and stamp, date of emission and name of patient can lead to fraudulent and counterfeit prescriptions. Thus, the data found point to the need for capacitation of prescribing and dispensing professionals and the importance of the role of professional associations in guiding their members.

Mobile Robot navigation modelling, control and applications

This work presents and discusses the main topics involved on the design of a mobile robot system and focus on the control and navigation systems for autonomous mobile robots. Introduces the main aspects of the Robot design, which is a holistic vision about all the steps of the development process of an autonomous mobile robot; discusses the problems addressed to the conceptualization of the mobile robot physical structure and its relation to the world. Presents the dynamic and control analysis for navigation robots with kinematic and dynamic model and, for final, presents applications for a robotic platform of Automation, Simulation, Control and Supervision of Mobile Robots Navigation, with studies of dynamic and kinematic modelling, control algorithms, mechanisms for mapping and localization, trajectory planning and the platform simulator. © 2012 Praise Worthy Prize S.r.l. - All rights reserved.

Análise de dispensação de medicamentos em uma farmácia hospitalar. -

Pós-graduação em Pesquisa e Desenvolvimento (Biotecnologia Médica) - FMB

Gestão de desvios técnicos no recebimento de medicamentos na Central de Abastecimento Farmacêutico

Pós-graduação em Pesquisa e Desenvolvimento (Biotecnologia Médica) - FMB

Influência da expectativa do consumidor sobre a aceitação de suco tropical e de cachaça

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise do sistema de distribuição de medicamentos em hospital oncológico do Estado de São Paulo

Pós-graduação em Ciências Farmacêuticas - FCFAR

Avaliação das propriedades mecânicas e da microestrutura de aços dissimilares ABNT 8620 e ABNT 6655 LN 28 soldados com arco pulsado com diferentes temperaturas de pré-aquecimento e tipos de tecimento

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Ciência cognitiva, sistêmica e filosofia Bergsoniana: uma reflexão acerca da vida em sua capacidade organizativa

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Soldagem GMAW-P robotizada de alumínio: influência do tipo de chanfro, tecimento e sentido de laminação na distorção

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Technologies applied to the transport sector: electronic fare collection systems

Electronic transactions are becoming increasingly commonplace in the countries of Latin America and the Caribbean, despite the collapse of many dotcom firms and the failure of e-commerce to make inroads in the region. In the transport sphere, the gradual incorporation of technology in support of processes and the exchange of money flows between players has brought greater versatility, security and flexibility. In public transport, such initiatives take the form of automatic ticket machines and prepaid card dispensing machines. In urban transit, electronic purses used for the supervision and payment of parking time, and in road pricing, electronic toll systems streamline the process of collecting money; this is especially the case with motorways and urban concessions. And in shipping, electronic transfers are increasingly being used for the payment of customs dues and port charges.In view of the importance of the topic and the interest expressed in it, the Transport Unit has begun a study of these issues, and recently published a paper entitled Sistemas de cobro electrónico de pasajes en el transporte público, ("Electronic systems for payment of tickets in public transport") LC/L.1752-P/E, July 2002, on which this issue of the Bulletin is based.

Danos em sementes de milho em função do mecanismo dosador de semeadora-adubadora

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Modelagem e simulação das juntas de um manipulador robótico cilíndrico

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)