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A scalable and open source linear positioning system controller
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Orientador(es)
Resumo(s)
This paper is on the implementation of a dual axis positioning system controller. The system was designed to be used for space-dependent ultrasound signal acquisition problems, such as pressure field mapping. The work developed can be grouped in two main subjects: hardware and software. Each axis includes one stepper motor connected to a driver circuit, which is then connected to a processing unit. The graphical user interface is simple and clear for the user. The system resolution was computed as 127 mu m with an accuracy of 2.44 mu m. Although the target application is ultrasound signal acquisition, the controller can be applied to other devices that has up to four stepper motors. The application was developed as an open source software, thus it can be used or changed to fit different purposes.
Descrição
Palavras-chave
Automatic positioning Open source software Scalable systems Ultrasound measurements
Contexto Educativo
Citação
Editora
INSTICC-Inst. Syst. Techonologies Information Control & Communication