Abstract

The proposed project shows a remote controlled (RC) hazard-analysis rover that will be used to explore the environments that are dangerous to the human safety. The system combines a MQ135 air-quality detector, MQ4 methane detector, IR obstacle detector and a camera onboard that is capable of providing a complete view of dangerous or unsafe locations. The MQ135 and MQ4 sensors constantly check the availability of toxic gases and the level of methane, and the IR sensor prevents any accidents, monitoring the presence of obstacles on the way. Visual feedback is given by the camera in real-time so that the operators can remotely judge the situation in the environment with more precision. Such a multi-sensor robotic platform can increase the level of safety as it allows conducting remote inspection, early reacting to dangerous gas emissions, and situational awareness in the industrial areas, places at risk, as well as in cramped areas. The prototype system is cost effective, portable and efficient in providing an environmental hazard evaluation system and remote surveillance.