ENVIRONMENT MONITORING TELEMETER SYSTEM, REMOTE MONITOR COMPUTER HAVING BACKUP FUNCTION FOR THE SAME AND ENVIRONMENT MONITOR DATA COLLECTION BACKUP METHOD

摘要

PROBLEM TO BE SOLVED: To enable real-time monitoring from a monitor terminal even when a central computer is stopped in any one system among a plurality of environment monitoring telemeter systems for each site.;SOLUTION: When a central computer 12A stops in any one system 10A, for example, among a plurality of environment supervisory telemeter systems 10A, 10B and 10C for each site, a computer stop notice is sent from the relevant central computer 12A through a public network 30 to a remote monitor computer 20 provided commonly for the respective systems 10A, 10B and 10C. When a site A, to which the stopped central computer 12A belongs, is discriminated from this notice, environment monitor data are collected from respective TM devices 11A belonging to the relevant site A and edited by the remote monitor computer 20 and corresponding to a request from a monitor terminal 13A, these data are transmitted to the relevant terminal 13A.;COPYRIGHT: (C)2003,JPO