17.4. Sensor Technologies and Instrumentation

Try these first

1. 1.

   What is a smart sensor?

   Hint

   Think of a device that can do multiple tasks at once.

2. 2.

   Name one advantage of fiber optic sensors.

   Hint

   What can they detect effectively?

3. 3.

   What is the main function of smart sensors in SHM?

   • To sense only
   • To sense and communicate
   • To process data only

   Hint

   Think about the multiple functions they perform.

4. 4.

   Fiber optic sensors are immune to which type of interference?

   • True
   • False

   Hint

   What can other sensors struggle with?

5. 5.

   How would you implement a system to monitor the structural integrity of a bridge using a combination of the discussed sensors? Elaborate on the selection criteria for each sensor type.

   Hint

   Think about how each sensor contributes to a holistic monitoring system.

6. 6.

   Critique the integration of smart sensors in urban infrastructure and the potential challenges they might face. Provide solutions to address these challenges.

   Hint

   Focus on real-world deployment and the common issues faced.