IGCSE Computer Science Ch6 Robotics and Automation Part 2

Transport:

• Advantages of automated parking systems:

  • More efficient use of parking spaces

  • Reduced traffic disruption

  • Ability to fit into smaller spaces

  • Fewer dents and scratches to cars

  • Enhanced safety with object monitoring

  • Consistent results

Transport:

• Disadvantages of automated parking systems:

  • Over-reliance on automation

  • Potential for malfunction due to faulty sensors

  • Difficulty detecting low kerbs

  • High initial cost with additional maintenance.

Adaptive Cruise Control:

• Adaptive cruise control uses sensors, on-board computers, and actuators to maintain a safe distance from other vehicles.

• Drivers set a cruising speed, and lasers in the car's bumpers measure distances to the vehicle in front.

• The on-board computer adjusts speed using actuators, either applying brakes or adjusting throttle, to maintain a safe following distance.

Agriculture:

• Automated systems in agriculture, particularly in irrigation, involve robotics and wireless transmission.

• In Brazil, irrigation is automated, with data received from weather stations and ultrasonic water level sensors in fields.

• Wireless transmission sends data from sensors to a controller, which decides when to start or stop water pumps.

• A supervisor remotely monitors the system and can override the controller.

Agriculture:

• Advantages of automated irrigation:

  • Reduced labor costs

  • Efficient control of irrigation

  • Better resource management

  • Faster response

  • Improved safety

  • Customized irrigation for different crops.

Agriculture:

• Disadvantages of automated irrigation:

  • High initial setup costs

  • High maintenance costs

  • Increased need for channel maintenance.

Gaming:

• Gaming devices incorporate sensors for realism:

  • Accelerometers measure acceleration and deceleration, allowing tilting of gaming devices.

  • Proximity sensors detect hand/finger positions in smart touch pads.

• Embedded accelerometers and proximity sensors in game consoles enhance user interaction and create immersive gaming experiences.