Industrial Automatic Control Systems and Controllers Annotation << Back TimeVisor – a Means for Solving Problems Synchronizing Time in Industrial Automation Systems A.I. Proshin The article describes one of the solutions to creating process automation systems that require synchronization of the time, with the exact time specifi ed by the source GPS or GLONASS signals as well as maintaining the unity of the system time of all system users. Describes a classic example – a single server time TimeVisor, widely used in Russia and the CIS. Keywords: Single server time; automation system; PCS, the exact time; time synchronization; GPS; GLONASS; Universal Time Corrected. Contacts: E-mail: krug@krug2000.ru Pp. 53-55.