[Skip to Content]
Share This Photo:
Inteligent sempahores. We have at least 2 of them being tested on traffic jam avenues. They detect cars and can change before countdown ends
Andres S1
Andres S1 May 04, 2013
Inteligent sempahores. We have at least 2 of them being tested on traffic jam avenues. They detect cars and can change before countdown ends

I've seen these sensors...

Often 6
Occasionally 5
Rarely 2
Never 5
What is it? 1
2 Comments     19 Tags
Similar Photos: In your opinion, what are the best ways for the reconstruction of the desert and be amenable to live. IR Temperature Sensors The Metro Bus in Lahore, Pakistan uses contactless RFID plastic tokens for one-time rides to measure the distance traveled by each rider.

Idea Collaboration by  MindMixer