Variable Message Signs and Speed Displays

We offer the installation and maintenance services of speed displays and variable message signs.

The operation principle of speed displays
The operation principle of speed displays is to detect the speed of an approaching vehicle and to display it visually as a numeric value to the driver. The speed display gives the driver additional information about his driving speed, which in turn reminds the driver of speed limits.

The operation principle of variable message signs
Variable message signs nowadays are full colour LED displays that are assembled exactly to the customer specifications. Bypass schemes, alternative routes, live traffic and travel time information are usually shown on the screens. Variable speed limits is yet another popular application which allows to adjust speed limits according to traffic and weather conditions.

Clear and up-to-date information about traffic and road condition enhance traffic safety and improves driver’s behaviour.