Infrared beacons

Traffic Signal Prediction Systems (TSPS)

What is a Traffic Signal Prediction System (TSPS)?

The Traffic Signal Prediction Systems (TSPS) is a driving support system.
It uses traffic signal information from infrared beacons to support a smooth crossing at crossroads with traffic signals.

The TSPS works by using signal information from infrared beacons and information on the position and speed of your car.
Based on this the onboard unit provides recommendations on appropriate speed matched to the traffic situations and driving requirements.
This results in a reduction in unnecessary acceleration and sudden speed reductions.
In this way drivers enjoy a more relaxed drive experience and CO2 emissions are reduced due to ecological driving.

TSPS : Traffic Signal Prediction Systems

The four support services of the
Traffic Signal Prediction System (TSPS)

In order to be able to use the support services of the Traffic Signal Prediction System (TSPS),
a TSPS-compliant in-vehicle device is necessary.

  • List of Traffic Signal Prediction Systems (TSPS)-compatible manufacturers
NEXT:Things to start with - “How do you use VICS?”, “What screen is displayed?”Here, we will introduce how to use VICS.