Overview of Production Execution System Scheme for Chemical Enterprises
1. Production management information needs
According to the current production status of chemical enterprises, the corresponding requirements for the production management system are as follows:
•
Real-time data collection and storage:Able to obtain and store factory data in an all-round way, that is, from the existing DCS system, PLC
Obtain and store relevant production data from systems, SCADA systems, and smart instruments.
• Online quality monitoring and management:Provide real-time monitoring of online quality measures to ensure product quality measures and monitor
Suggest corrections. After automatic analysis and statistical sorting by the system, dynamic curve charts and quality control charts are made to intuitively
Expression, the main product quality indicators can be calculated according to the statistics of each shift, and can be expressed intuitively with curve charts.
•
Access all production information of the factory through a client program or browser:Production indicators realize automatic statistics and automatic
dynamic analysis. Managers can view, analyze and report factory data from all parts of the enterprise, such as daily (monthly) production reports, quality measures
Daily (monthly) reports, safety daily reports, etc., truly connect the office and factory.
•
Connect the management information system with control and monitoring systems such as production site DCS:Realize dynamic control of the production site
control and real-time control, so that the indicators of each key process control point (process, safety, environmental protection, quality measures) can be remotely monitored and
track.
•
Summary analysis of quality measures, safety and other data and indicators that need to be analyzed and recorded:And automatically analyzed and counted by the system
Dongzi 