S
Sergio Malhao
Researcher at Instituto Politécnico Nacional
Publications - 5
Citations - 16
Sergio Malhao is an academic researcher from Instituto Politécnico Nacional. The author has contributed to research in topics: MQTT & Communications system. The author has an hindex of 2, co-authored 5 publications receiving 8 citations.
Papers
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Proceedings ArticleDOI
Industrial IoT Smartbox for the Shop Floor
TL;DR: This work presents an experimental demo of a smartbox for Industry 4.0 scenarios, allowing sensing, monitoring and data acquisition, depending on the communication protocol used for real time applications: OPC UA or MQTT.
Proceedings ArticleDOI
Cyber-Physical Production Systems supported by Intelligent Devices (SmartBoxes) for Industrial Processes Digitalization
Pedro M. B. Torres,Rogerio Dionisio,Sergio Malhao,Luis Neto,Ricardo Ferreira,Helena Gouveia,H.F. Castro +6 more
TL;DR: The work reported in this paper focuses on the development of smart devices (SmartBoxes), based on low-cost hardware such as Raspberry Pi and also platforms certified for industrial applications, such as NI CompactRIO, which adopted the OPC-UA architecture to collect data from the shop-floor and convert it into O PC-UA Data Access standard for further integration in the proposed CPPS.
Journal ArticleDOI
Development of a Smart Gateway for a Label Loom Machine using Industrial IoT Technologies
TL;DR: This work presents a versatile gateway for experimental demonstration of Industrial IoT technologies in a loom machine, allowing sensing, monitoring and data acquisition that was not originally available.
Book ChapterDOI
Machinery Retrofiting for Industry 4.0
TL;DR: The approach presented in this paper allows industries with legacy equipment to renew and adapt to new market trends, improving productivity rates and reduced maintenance costs.
Book ChapterDOI
Error Correction Repetition Codes with Arduino and Raspberry PI
Paulo Torres,Sergio Malhao +1 more
TL;DR: This work consists in the development of software with the main objective of increasing the quality of the communication system with Repetition Codes and GFSK modulation and used simulation in software Python and implemented with hardware.