Old technology has become new again as American Traffic Solutions (ATS) on Tuesday received a patent for a photography-based speed measurement system that dispenses with the need to use lasers, radar or in-pavement sensors to generate speed readings. ATS calls the system “vidar” because it uses video sensing to estimate vehicle speeds.
Page 1 of 1
Driving Freedoms Magazine
Driving Freedoms is the NMA's quarterly magazine published on the subjects of traffic laws and your rights as a driver.