Configuração de rede de comunicação entre registrador de temperatura Yokogawa e computador e desenvolvimento de planilha automatizada utilizando Visual Basic for Applications (VBA), com timer programável para aquisição de dados

• Autor(a) principal: Gonçalves, Victor de Oliveira Victor [UNESP]
• Data de Publicação: 2018
• Tipo de documento: Trabalho de conclusão de curso
• Idioma: por
• Título da fonte: Repositório Institucional da UNESP
• Texto Completo: http://hdl.handle.net/11449/203513; http://www.athena.biblioteca.unesp.br/exlibris/bd/capelo/2019-06-25/000917362.pdf
• topic: Controle de temperatura; Visual Basic (Programa de computador); Termometro e termometria; Temporizadores automaticos; Temperature control

Temperature recorders using multiple thermocouple channels for measurement are expensive, accurate when calibrated, and meet the needs of heating tests or simple monitoring of any type of equipment. However, some of them are from the past decade, having manufacturer's software and storing data on diskettes or unconventional disks, incompatible with today's hardware and software. Therefore, it is necessary to reuse these devices in order to update and compatibilize their use, storing and manipulating the data through network devices and software compatible with current computers and operating systems. The tests of heating in electronic equipment demand periodic acquisition of data to arrive at a conclusion on the thermal stability of the monitored points, which can be automated by the concept of configurable timer in the programming in VBA and would attend the needs of a simple monitoring. VBA Programming and Microsoft Office Excel are powerful tools that complement well the profile of any engineering professional, as they not only guarantee the optimization of the raw data acquisition, it's able to manipulate them, filter them and generate new data from them, to be effectively used in the applications of interest, in the case certification or calibration reports. Such tools can implement numerous functionalities, according to the interest of the programmer, such as creating security alarms, real temperature data tables, temperature data tables relative to the ambient temperature at the time of measurement, charts referring to the tables, highlight relevant data, among others