Marcio Cunha

Technical Articles

Practical articles, in-depth tutorials, and architectural insights on software engineering, AI, and systems.

All categoriesArquiteturaAutomaçãoBackendCarreiraDevOpsEletrônicaEngenhariaFrontendHardwareIANegóciosProdutividadeRedes
AutomaçãoRedes•7 min

PoE in Building Automation: Integrating Power and Data in a Single Infrastructure

Discover how Power over Ethernet technology simplifies the deployment of sensors, controllers, and cameras in smart buildings, eliminating redundant cabling and lowering operational costs.

RedesAutomação•4 min

BMS Cybersecurity: Securing Connected Buildings with Network Segmentation

Discover why connected building automation requires rigorous cybersecurity barriers. We analyze network topologies, legacy protocols, and practical segmentation strategies to prevent physical and digital intrusions in large facilities.

AutomaçãoRedes•5 min

Smart Buildings: Architecture and Integration of BMS, CCTV, Access Control, and Fire Systems

Learn how to unify complex building systems using open protocols, converged networks, and decentralized operational intelligence to transform ordinary facilities into smart, responsive infrastructures.

AutomaçãoEngenharia•5 min

Digital Twins for Buildings: Combining BMS, IoT and Infrastructure Models

Discover how integrating traditional building management systems, smart sensors, and real-time digital replicas transforms the operation, maintenance, and energy efficiency of large infrastructures.

IAAutomação•5 min

Edge AI in Smart Buildings: Local Sensor Processing Without Cloud Dependency

Discover how artificial intelligence at the edge revolutionizes building automation by processing sensor data locally, ensuring lower latency, enhanced privacy, and operational resilience without cloud dependence.

AutomaçãoRedes•5 min

BACnet/SC: How IP Security Redefines Building Automation Networks

Explore how the BACnet/SC protocol modernizes building automation by replacing insecure legacy networks with high-end cryptography and TLS-based architectures.

AutomaçãoHardware•5 min

ASD in Data Centers: Strategies to Detect Fires Before Equipment is Damaged

Discover how aspirating smoke detection systems save data centers from catastrophic disasters. Explore the technological architecture behind fire protection in mission-critical environments.

AutomaçãoHardware•4 min

SDI Fault Supervision: Detecting Open Circuits, Shorts and Offline Devices

Learn how electronic control panels use electrical supervision techniques to identify physical faults in SDI networks, distinguishing between broken cables, short circuits, and offline devices.

AutomaçãoHardware•5 min

Linear heat detection: where sensor cables are used in fire systems

Explore where and why linear heat detection using continuous sensor cables is applied in industrial facilities, tunnels, and critical infrastructure where traditional detectors fail.

HardwareAutomação•3 min

Aspirating Smoke Detectors: How Early Fire Detection Works in Data Centers

Learn how continuous air sampling smoke detectors revolutionized fire safety in data centers, providing response times minutes ahead of conventional systems.