Accelerometers; Accelerometers integrated with global positioning apparatus; Apparatus for controlling the storage of data; Apparatus for displaying the path followed by a vehicle; Apparatus for displaying the position of vehicles; Apparatus for evaluating distance tachographs in railway vehicles; Apparatus for evaluating distance tachographs in road vehicles; Apparatus for evaluating speed tachographs in railway vehicles; Apparatus for evaluating speed tachographs in road vehicles; Vehicle location instruments; Apparatus for fault detection; Apparatus for filing information; Apparatus for gathering information; Apparatus for use in data logging; Global positioning system (GPS) apparatus; Monitors for recording events; Tachographs; Telematic apparatus; Electronic location apparatus

Collection of data