Verbal Exchange Radio Block

Building on the success of its TRCU system Park Signalling is developing a range of low-cost de-centralised signalling products.

Signalling systems are a compromise between centralisation - to optimise operational control; and de-centralisation - vital sensors and actuators must exist trackside and system robustness implies graceful degradation via distributed redundancy. While past technologies and organisational structures have tended to favour centralisation, affordable local processing and wireless data now facilitate de-centralisation.

Verbal Exchange Radio Block (VERB) integrates a number of technologies to form a novel signalling solution. There are three PowerPoint presentations available to demonstrate the different levels of VERB's abilities (note that you must have PowerPoint 2003 / PowerPoint 2003 viewer to see these presentations).