ASP SERVICE SYSTEM AND METHOD FOR REMOTELY CONTROLLING A PROGRAMMABLE LOGIC CONTROLLER DEVICE AND A NON PROGRAMMABLE LOGIC CONTROLLER DEVICE USING DATA ABSTRACTION INCLUDING A LOCAL PLC PART AND AN ASP SERVER

摘要

PURPOSE: An ASP service system and method for remotely controlling a programmable logic controller device and a non programmable logic controller device using data abstraction are provided to monitor and control source data in a remote location using a web PC or a mobile device by converting the source data into abstraction data.;CONSTITUTION: A local PLC unit(100) performs programmable logic control in a local field. An ASP server(200) remotely controls the local PLC unit. The local PLC unit transmits source data to the ASP server. The local PLC unit controls a control device by receiving control data. The ASP server converts the source data into abstraction data.;COPYRIGHT KIPO 2013;[Reference numerals] (100) Local PLC unit; (110) PLC device; (111) PLC connection sensor; (112) PLC connection control device; (120) PLC non-connection device; (121) PLC non-connection sensor; (122) PLC non-connection control device; (200) ASP server; (210) Communication unit; (211) Real time domain-IP/Port change tracking record table; (212) Real time MAC-IP/Port change tracking record table; (220) Communication protocol analyzing unit; (221) Device information storage; (222) Communication protocol library; (230) Data source extraction unit; (231) Data source storage; (240) Abstraction processor; (241) Abstraction data storage; (250) Control data generator; (251) Control data storage; (260) Communication protocol converter; (270) Control data transmitting unit; (280) Control data generating unit; (290) Control data transmitting unit; (300) Control equipment; (310) Mobile device; (AA) Internet G/W; (BB) Source data #1; (CC) Source data #2; (DD) Source data #3; (EE) Source data based local control; (FF) Abstraction data based ASP control; (GG) Source data #n; (HH) Abstraction data based ASP control