Glossary: V

V2G
Short for Vehicle to Grid.
V2I
Short for Vehicle-to-Infrastructure.
V2V
Short for Vehicle to Vehicle.
V2X
A shorthand to combine Vehicle-to-Vehicle (V2V), Vehicle-to-Infrastructure (V2I) and Vehicle-to-Anything.
VMD
Abbreviation for Video Motion Detection.
VSaaS
Acronym for Video Surveillance as a Service.
Vehicle to Grid
An energy management system where plug-in electric vehicles are able to communicate with a smart grid and help balance loads. 
Vehicle to Infrastructure
The communication of smart cars and commercial vehicles with surrounding sensors, such as signal phase and timing (SPaT) information.
Vehicle to Vehicle
Using a region of the 5.9 GHz band, V2V systems allow vehicles to communicate with each other and with roadside stations. 
Vibration Sensing
A MEMS concept referring to the detection of periodic acceleration and deceleration. 
Video Motion Detection
A technology that analyzes image data and the differences in a series of images. 
Video Surveillance as a Service
A managed data service that transfers the monitoring and storage of video to the cloud. 

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