A WATCH DEVICE FOR A CONDUCTOR OF A RAILWAY VEHICLE

摘要

A watch device (10) includes first watch means (20), comprising: computer means (22) for recovering computer driving information functions of an actuation of the driving means, and computer means (24) for analyzing the recovered computer 10 information, able to detect the absence of variations of the computer information during a first predefined period. It also includes second watch means (26), independent of the first watch means (20), and comprising: electronic means (28) for recovering by relaying mechanical driving information relatively to the actuation of the driving means (12), and electronic means (30) for analyzing the recovered mechanical information, able to detect 15 the absence of any actuation of the driving means during a second predefined period.