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:
Mar. 31, 2020
Filed:
Mar. 31, 2016
Toshiba Mitsubishi-electric Industrial Systems Corporation, Chuo-ku, JP;
Hiroyuki Fujieda, Tokyo, JP;
Katsuhiro Konishi, Tokyo, JP;
Abstract
A data reproduction device () is a data reproduction device for plant-monitoring control system to be newly connected to an existing networkin which a packet is transmitted/received between a PLC () that is operating and an input/output device (). A setting information storing portion () stores setting information. A process data definition information storing portion () stores process data definition information. A process data acquiring portion () acquires a binary data array stored in the packet. A process data analyzing portion () decomposes the binary data array into a plurality of pieces of process data based on the setting information and, for each of the plurality of pieces of process data, associates one piece of the process data among the plurality of pieces of process data, packet receiving time, and the process data definition information to obtain one piece of process data analysis information.