Publicação
Análisis y diseño de nodos IoT energéticamente autónomos
| Resumo: | With the advancement of IoT technologies, the use of smart devices to monitor the conditions of certain environments is becoming more and more common, since there are isolated scenarios with activities that require review and recording of data to which the national power grid does not have access. This project addresses the study of IoT technologies and devices for the design and implementation of energy efficient and autonomous nodes that use batteries and photovoltaic panels as a power source to monitor weather conditions, incorporating low-cost devices and components to ensure feasibility of implementation of a large number of nodes, as well as their adoption by the community. To this end, a prototype based on IoT technology was designed and developed and installed outside the Research and Innovation Laboratory of the Research Centre in Digitalization and Intelligent Robotics of the School of Technology and Management of the Polytechnic Institute of Bragança, which is able to measure weather conditions and transmit data through the MQTT protocol in a Wireless Local Area Network over WiFi communication technology to a MQTT Broker (Mosquito Software) that manages messages and publishes them to the flow editor (Node-RED Software) to be collected and sent to a database (InfluxDB Software) where they are stored and secured, and finally the visualization system (Grafana Software) displays the measurements to be analyzed over time. The prototype is powered by a photovoltaic system composed of a solar panel with a power of 1 Wp and a storage capacity of 3400 mAh, has a consumption of 11 mAh, which is reduced as the battery voltage decreases prolonging the autonomy and preventing it from discharging. In the absence of generation, the panel guarantees an autonomy of over 278 hours and remains in operation during the charge and discharge cycles of the battery. |
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| Autores principais: | Núñez, Néstor Enrique Sanquiz |
| Assunto: | IoT technologies Smart devices Monitoring Autonomy Batteries Photovoltaic panels |
| Ano: | 2021 |
| País: | Portugal |
| Tipo de documento: | dissertação de mestrado |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | espanhol |
| Origem: | Biblioteca Digital do IPB |
| Resumo: | With the advancement of IoT technologies, the use of smart devices to monitor the conditions of certain environments is becoming more and more common, since there are isolated scenarios with activities that require review and recording of data to which the national power grid does not have access. This project addresses the study of IoT technologies and devices for the design and implementation of energy efficient and autonomous nodes that use batteries and photovoltaic panels as a power source to monitor weather conditions, incorporating low-cost devices and components to ensure feasibility of implementation of a large number of nodes, as well as their adoption by the community. To this end, a prototype based on IoT technology was designed and developed and installed outside the Research and Innovation Laboratory of the Research Centre in Digitalization and Intelligent Robotics of the School of Technology and Management of the Polytechnic Institute of Bragança, which is able to measure weather conditions and transmit data through the MQTT protocol in a Wireless Local Area Network over WiFi communication technology to a MQTT Broker (Mosquito Software) that manages messages and publishes them to the flow editor (Node-RED Software) to be collected and sent to a database (InfluxDB Software) where they are stored and secured, and finally the visualization system (Grafana Software) displays the measurements to be analyzed over time. The prototype is powered by a photovoltaic system composed of a solar panel with a power of 1 Wp and a storage capacity of 3400 mAh, has a consumption of 11 mAh, which is reduced as the battery voltage decreases prolonging the autonomy and preventing it from discharging. In the absence of generation, the panel guarantees an autonomy of over 278 hours and remains in operation during the charge and discharge cycles of the battery. |
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