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Robotic cart for monitoring pressure tests and gas measurements in confined spaces
This paper presents the design, development, and implementation of a remotely controlled robotic cart conceived as a technological solution to supervise pressure tests and perform gas measurements in confined spaces at Maxim Fishing S.A.S., located in Neiva, Huila. The central problem addressed is the lack of efficient and safe methods for real-time monitoring of atmospheric and pressure conditions in high-risk areas, which increases the probability of occupational accidents and infrastructure damage.
The developed prototype integrates a robust mechanical and electronic system with specialized sensors (MQ-2, MQ-135, among others), an Arduino and ESP32-based controller, NRF24L01 wireless communication modules, and a telemetry interface. A quantitative methodology with an experimental approach was applied, including requirements analysis, conceptual design, prototyping, testing in simulated and real environments, and performance optimization.
Results demonstrated the robot’s ability to detect flammable and toxic gases, transmit pressure and gas data in real-time, and significantly reduce human exposure to hazardous environments. The implementation of this system strengthens occupational safety, optimizes industrial processes, and aligns operations with international safety standards and the Sustainable Development Goals (SDG 9: Industry, Innovation, and Infrastructure).
In conclusion, the robotic cart represents an innovative, feasible, and replicable alternative for the hydrocarbon industry and other sectors requiring safe supervision in confined spaces.
