Chapter 1 Overview
In chemical enterprises, production automation control (DCS) and management information system (ERP) are isolated from each other. The production information obtained by management through manual means such as statements and telephone calls is intermittent, partial, and lagging. The overall information of the company's production cannot be grasped in time.
UFIDA DCS and ERP integrated application solution is to automatically collect production data, filter, store and intelligently analyze data through DCS interface, integrate production data into business application of ERP system, so that users can collect and store through ERP system. Viewing, analyzing, controlling, and managing the production information of the enterprise, and combining the real-time characteristics of DCS data, provides a variety of practical application modes.
Chapter 2 Management Requirements for DCS and ERP Integration Applications
In the process of production, the computer is mainly used in two aspects: production automation control (DCS), management information system (ERP) + office automation (OA), which represent the two application levels of control layer and management layer.
The process control system of the process industry is a complex integrated automation system that processes the entire production activities of the entire enterprise. As an effective tool and implementation means, DCS (Control Layer) completes important basic control and real-time production data collection and dynamic monitoring functions in the process industrial production process control system.
At present, for most process-oriented enterprises, the control layer and the management layer are isolated from each other, and the control layer and the management layer are organically linked to establish a production data platform to complete the management network and operation control layer of the business management layer. Control network interconnection and data sharing; collect and save real-time production data of DCS of various production devices; develop advanced applications of real-time data, which is a common demand of enterprises.
DCS and ERP integrated application solutions should meet the following functional goals of the enterprise:
l DCS raw data collection and delivery functions;
l Flow chart configuration and browsing;
l Trend graph and historical data viewing;
l Production data analysis statistics;
l Customized production reports;
l Production abnormal alarm, the alarm condition is customized by the user;
l Data exchange and integration functions with ERP;
l Data is grouped according to user needs;
l User rights are divided into multiple levels;
l Data backup and recovery functions;
l Data communication unidirectionality;
l Real-time data server millisecond data response speed;
l Multi-user concurrent support;
l The number of database points and the number of sets of collection devices can be expanded;
l System event logging function;
l system security function;
l Fault recovery function;
Chapter 3 Solutions
3.1 Overall solution
3.1.1 Scheme structure
UFIDA DCS and ERP integrated application solution is to automatically collect production data, filter, store and intelligently analyze data through DCS interface, integrate production data into business application of ERP system, so that users can collect and store through ERP system. Viewing, analyzing, controlling, and managing the production information of the enterprise, and combining the real-time characteristics of DCS data, provides a variety of practical application modes.
l Management system based on data acquisition, secondary application and ERP application based on DCS system;
l Real-time monitoring of the production process, historical traceability, analysis of reports, and operational guidance;
l Combine with manual data such as inspection and production records to generate comprehensive and real production data;
l Implemented thematic applications for production, equipment, quality, assessment, etc.
The data acquisition communicates with the production automatic control system to obtain real-time production data therein;
l Sources of real-time production data, generally DCS, PLC, SCADA, HMI, conventional instruments, smart meters, online or offline analytical instruments, liquid level meters, inspection instruments, etc.; DCS, PLC are the main data sources;
l Real-time production data interface form, including OPC, DDE, NETDDE, RS-232 422 485, TCP, UDP, etc.; OPC is a standard, universal interface independent of the source;
data processing
Processing production data (real-time data and historical data) in the real-time database for data storage, data backup;
Ternary polymer lithium battery refers to a lithium battery whose positive electrode material uses a ternary positive electrode material of lithium nickel cobalt manganese or lithium nickel cobalt aluminate. There are many kinds of positive electrode materials for lithium ion batteries, mainly lithium cobalt oxide, lithium manganate, Lithium nickelate, ternary materials, lithium iron phosphate, etc. At present, the lithium battery of ternary material has replaced the lithium cobalt oxide battery that was widely used before, and is widely used in the field of notebook batteries.
Ternary Battery Board,ISO9001 Certificated,RoHs Certificated PCB,UL Certificated,Ternary Battery Protection Board
Huizhou Liandajin Electronic Co., Ltd , https://www.ldjpcb.com