
handle: 10609/148538
El presente trabajo se centra en el diseño de un sensor de señales analógicas de corriente y voltaje. Debe ser capaz de controlar actuadores alimentados a corriente alterna de 220 voltios en función del valor de las señales medidas. Además, enviará dicha información por medio de una interfaz radio en la banda de 868 MHz. Se enmarca en un entorno industrial, de seguridad de instalaciones, agrícola o energético, entre otros. Por tanto, las señales que debe medir son propias de este entorno y las características del dispositivo deberán soportar la idiosincrasia de este. El diseño del dispositivo se divide en tres grandes fases: el estudio previo o estado de la cuestión sobre las tecnologías implicadas, el desarrollo del aplicativo necesario para que el sistema realice las tareas especificadas y el estudio electrónico del dispositivo a nivel teórico y de diseño como placa de circuito impreso. Para alcanzar los objetivos expresados, será necesario enfocar el trabajo como un proyecto y gestionar las tareas y recursos según esta disciplina.
This work focuses on the design of a sensor for analog current and voltage signals. It should be capable of controlling actuators powered by 220-volt AC based on the value of the measured signals. Additionally, it should transmit this information through a radio interface in the 868 MHz band. It is within an industrial, facility security, agricultural or energy, environment. Therefore, the signals it must measure are specific to this environment, and thus, the device's characteristics should be able to withstand its idiosyncrasies. The design of the device is divided into three main phases: the preliminary study or state of the art regarding the involved technologies, the development of the necessary application for the system to perform the required tasks, and the electronic study of the device at a theoretical level and its design as a printed circuit board. To achieve the stated objectives, it will be necessary to organize the work within the framework of project management.
ADC, microcontrolador, Sistemes electrònics -- TFG, Electronic systems -- TFG, EDA, LoRa, ISM
ADC, microcontrolador, Sistemes electrònics -- TFG, Electronic systems -- TFG, EDA, LoRa, ISM
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