The Box is simply a zone that sends configured outputs from GRIDSMART to the controller inputs when there are objects present and/or moving through. The inte...

Draw the Box zone to cover the area of the intersection where you want extensions for greens and/or all reds. Note that pedestrians and/or other vulnerable ...

Yes. The GRIDSMART Box discriminates bikes, and often other vulnerable road users (VRUs), from motor vehicles with image-based classification using a deep ne...

Yes. Bikes are considered a subset of vehicles. Only bikes will activate the bike extension outputs, but both bikes and other motor vehicles will activate t...

GRIDSMART uses an image-based machine learning algorithm, specifically a deep neural network, that has and is continuing to learn how to determine whether a...

We have taken a safety-first approach at bike detection in the box, particularly since short extensions for fast accelerating or moving objects have virtual...

Dual cameras are not specifically required but are recommended to achieve the best and safest performance by ensuring good views of all bicyclists in the in...

No, not at present. 

If a bicyclist or other vehicle stops such that they are both in a traditional stop-line zone and in the box, calls will only be made (outputs activated) fo...

GRIDSMART does not miss bicyclists on the imagery it has been tested against. The GRIDSMART algorithm has been trained on and tested against more than a mil...