It controls and monitors on-board devices, including passenger information systems – displays, information monitors, voice announcements, ticket validators, on-board ticket machines, passenger counting systems and video monitoring systems installed in the vehicle. Asterix also supervises recording and storing data transmission for controlled systems and data collected. It has a driver assistance system that identifies and informs about the departure time, compliance with the timetable and possible changes. Asterix receives and analyses the GPS signal and works with a tachograph. This control unit is dedicated to customers from the urban transport market.