28.4.2. Proximity and Mapping Sensors

Try these first

1. 1.

   What does LiDAR stand for?

   Hint

   Look for the acronym meanings.

2. 2.

   What type of waves do ultrasonic range finders use?

   Hint

   Think about how bats navigate.

3. 3.

   What technology does LiDAR utilize?

   • Ultrasonic waves
   • Laser beams
   • Radio waves

   Hint

   Think about the 'Light' in LiDAR.

4. 4.

   True or False: RADAR is more effective under adverse weather conditions.

   • True
   • False

   Hint

   Consider the practical application of RADAR.

5. 5.

   Given a disaster scenario involving a collapsed building, select two sensors you would use and justify your choice based on their capabilities.

   Hint

   Think about both visualization and detection in challenging conditions.

6. 6.

   Design a simple interface for a SAR robot that integrates multiple sensors. Indicate how each sensor would interact to enhance the robot's effectiveness.

   Hint

   Envision how the sensors complement each other for an optimal rescue operation.