Patent ID: 9613383
Date: 2017-04-04
CPC Classifications: G05B,G06Q,Y02B,Y02P,Y04S

Claim:
1. A power plant field monitoring system using a quick reference (QR) code, the power plant field monitoring system comprising: one or more power plant field monitoring units each comprising at least one sensor for sensing a process value of at least one monitoring field of a power plant and to which a QR code that includes an identification number and an access address of the at least one monitoring field is attached; a main control server configured to collect process information, which includes an identification number of a monitoring field and a process value sensed at the monitoring field, from the one or more power plant field monitoring units; a route server comprising a process database for receiving collected process information from the main control server and storing collected process information about all monitoring fields, and configured to extract process information, which matches request information received from a user terminal, from the process database and transmit the extracted process information to the user terminal; and the user terminal configured to capture an image of the QR code and transmit the request information to the route server and output the extracted matching process information transmitted from the route server, wherein the route server comprises: wherein the route server is physically separate from, but connected to the main control server via a hardwire.