The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 17, 2019
Filed:
Nov. 18, 2014
Yokogawa Electric Corporation, Tokyo, JP;
Yokogawa Electric Corporation, Musashino, Tokyo, JP;
Abstract
A plant control system includes a controller configured to control a plant by using process data, the controller transmitting the process data to a field device and receiving the process data from the field device, the controller obtaining field information indicating a state of the field device from the field device, the field device being installed in the plant, and the field device performing at least one of a measurement and a manipulation which are necessary for the control of the plant, and a manager configured to manage a state of the plant by collecting the field information from the field device, wherein at least one of the controller and the manager creates information indicating a normality of the plant by using the field information.