| 摘要 |
In this plant monitoring control device (10) which receives communication packets including data collected at a plurality of data collection devices (19) from a network (process bus) (18), apart from a processing unit (A12) which performs logic computation processing and a processing unit (C14) which performs arithmetic computation processing, a processing unit (B13) which is dedicated hardware for performing data extraction processing for extracting specific data from received communication packets is provided. The processing unit (B13) performs data extraction processing at high speed, and therefore, it is possible to streamline data extraction processing so that packet reception, data extraction, and computation become possible at short time cycles.
|
