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Due to rapid urbanization, the pollution and global warming are increasing at very higher rate. The greenery must maintain to minimize the effect of pollution and global warming. The management of waste should done in an efficient manner. Water level of the nearby rivers should monitor frequently to ameliorate the effect of floods. Smart street light systems are required to reduce the wastage of electricity. This research work proposes a development of novel IOT based application called twilio, which implemented using ROS. It facilitates the central processing unit to monitor and control the various sensor modules and send appropriate alerts to the mobile phone through SMS service. In this research work, we are automating watering greeneries, minimizing the wastage of water, monitoring the waste in dustbins, sending alerts during the emergencies like floods and fire accidents and implementing the smart street light system using SMS service.

Robotic systems are rapidly emerging as easy-to-use rehabilitation tools that enhance several of health-related infirmities. Frequently, stroke and spinal cord -injuries are impair normal healthful living by paralysis, albeit the affected patient’s brains may remain functional. Such victims need long-term rehabilitation, by qualified therapists to regain motor and sensory controls, beyond the affordable reach of common citizens. This is where reasonably priced robotic exoskeleton systems come to their rescue. In the paper, we propose a novel design for hand orthosis, which is a lightweight pliable prototype can be calibrated to fit any average-sized hand. This device is controlled with a voice recognition module. Efficiency, delay, accuracy, realization, and robustness. Empirical results validate the efficacy, reliability, and robustness of the orthotic device that can be used in the rehabilitation of the stroke patients.

Rudra, the robotic hexapod has 6 independent actuators that are connected to specially designed semi-circular wheelbase for rugged motion. The robotic platform can conquer any terrain with ease and versatility. The advanced payload delivery system includes one 3 DOF arm along with a capacious block inside the body of the platform. The platform can devour any terrain including grass, gravel, mud, rocks, harsh terrain, asphalt, sand. The platform has a dynamic sensor system for real-time monitoring of its surroundings and a feedback to the end user.The entire platform is controlled by an android app.