HYBRID WI-FI AND LORA-BASED IOT SYSTEM FOR INDOOR ENVIRONMENTAL MONITORING

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dc.contributor.advisorIstván, Csarnovics
dc.contributor.authorKwasu, Nissi
dc.contributor.departmentDE--Természettudományi és Technológiai Kar--Fizikai Intézet
dc.date.accessioned2025-06-19T09:10:51Z
dc.date.available2025-06-19T09:10:51Z
dc.date.created2025-05-12
dc.description.abstractThis thesis presents the design and implementation of a hybrid Wi-Fi and LoRa-based IoT system for indoor environment monitoring. It uses ESP32 microcontrollers and a range of digital and analog sensors to measure parameters like temperature, humidity, AQI, UV light, noise, and light intensity. Custom PCBs were designed and fabricated to integrate the sensors and microcontrollers efficiently. Sensor data is transmitted via Wi-Fi and LoRa to a central node, which displays real-time values through a web interface using WebSocket communication. All collected data is stored in a MySQL database for long-term analysis and trend tracking. Evaluation showed strong performance in power efficiency, data acquisition accuracy, and communication reliability. The system provides a scalable, low-cost solution for continuous environmental monitoring in indoor spaces.
dc.description.courseElectrical and Electronics Engineering
dc.description.degreeBSc/BA
dc.format.extent85
dc.identifier.urihttps://hdl.handle.net/2437/393702
dc.language.isoen
dc.rights.infoHozzáférhető a 2022 decemberi felsőoktatási törvénymódosítás értelmében.
dc.subjectWi-Fi
dc.subjectInternet of Things (IoT)
dc.subjectEnvironment Monitoring
dc.subjectEnvironmental Monitoring
dc.subjectData Visualization
dc.subjectWebSocket
dc.subjectLoRa
dc.subjectWireless Communication
dc.subject.dspaceEngineering Sciences::Electrical Engineering
dc.titleHYBRID WI-FI AND LORA-BASED IOT SYSTEM FOR INDOOR ENVIRONMENTAL MONITORING
dc.title.subtitleNA
dc.title.translatedNA
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