Field Robotics with its importance era.pptx

Field robotics refers to the application of robotic technology in outdoor environments, often in challenging terrains like farms, mines, underwater areas, or even planetary surfaces, with applications including agriculture, mining, underwater exploration, environmental monitoring, rescue operations, and cargo handling, where robots need to navigate and perform tasks autonomously in complex, unstructured settings

1. SHARAD INSTITUTE OF TECHNOLOGY, COLLEGE OF ENGINEERING, YADRAV- ICHALKARANJI (Kolhapur) An ‘A’ Grade Institute Accredited by NAAC NBA Accredited Programmes Prepared by Mr. Ashish A. Desai Assistant Professor Field Robotics

2. Introduction Introduction to Field Robotics Definition : Field robotics focuses on deploying autonomous robots in dynamic, unstructured environments. Importance : Used in industries where human intervention is challenging or risky. Applications : Agriculture, mining, space exploration, military, and disaster response.

3. Key Characteristics Autonomy : Operates with minimal human intervention. Adaptability : Functions in varying and unpredictable conditions. Sensing & Perception : Uses LIDAR, cameras, and GPS for navigation. Mobility : Designed for rugged terrains, underwater, and aerial operations.

4. Types of Field Robots Agricultural Robots : Automated farming, harvesting, and pesticide spraying. Mining Robots : Autonomous drilling, haulage, and inspection. Exploration Robots : Space rovers (e.g., NASA’s Perseverance), deep-sea robots. Military & Defense Robots : Surveillance, bomb disposal, and reconnaissance. Disaster Response Robots : Search-and-rescue, firefighting , and hazardous material handling.

5. Technologies in Field Robotics AI & Machine Learning : Enables decision-making and adaptability. Computer Vision : Object detection and environmental mapping. Robotic Manipulation : Handling objects in rough conditions. Wireless Communication : Remote monitoring and coordination. Energy Systems : Battery efficiency, solar power, and fuel cells.

6. Challenges in Field Robotics Environmental Uncertainty : Adapting to unpredictable terrains and weather. Energy Constraints : Prolonged operation in remote locations. Communication Limitations : Connectivity in isolated areas. Cost & Maintenance : High development costs and operational upkeep. Safety & Reliability : Ensuring secure interactions with humans and surroundings.

7. Simultaneous Localization and Mapping (SLAM) SLAM is a crucial technology in field robotics , enabling robots to map unknown environments while determining their location simultaneously. It is essential for autonomous navigation in unstructured terrains such as mines, underwater zones, disaster sites, and space exploration . Key Components of SLAM Perception Sensors – LIDAR, cameras, IMUs, and GPS for environmental awareness. Localization – Estimating the robot’s position relative to the generated map. Mapping – Constructing a real-time map of the environment. Data Association – Identifying previously visited locations to reduce errors. Loop Closure – Correcting positional drift over time . SLAM Algorithms EKF-SLAM (Extended Kalman Filter) – Uses probabilistic filtering for tracking position. Graph-SLAM – Constructs a graph-based model for optimization. Visual-SLAM – Utilizes cameras and feature detection for mapping.

8. Applications of SLAM in Field Robotics Autonomous Vehicles – Self-driving cars and agricultural machinery. Exploration Robotics – Mapping caves, Mars rovers, and ocean floor scanning. Disaster Response – Navigation in collapsed buildings and search-and-rescue operations.

9. Future Trends Advancements in AI for autonomous decision-making. Swarm robotics for collaborative tasks. Integration with IoT and cloud computing. Development of bio-inspired robotic systems. Sustainable power sources for extended operations.

10. Conclusion Field robotics is revolutionizing industries by enhancing automation and efficiency. Continuous technological advancements will expand their capabilities and applications. Future innovations will focus on improving autonomy, safety, and sustainability.

11. THANK YOU