CN111178728A - C # catalyst production process energy management and control system - Google Patents
C # catalyst production process energy management and control system Download PDFInfo
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Abstract
The invention relates to an energy management and control system for a C # catalyst production process, which is characterized in that a data acquisition layer is used for acquiring control logs of each working section of catalyst production and receiving production data of each working section of catalyst production from a data generation layer; then, the data management layer carries out preprocessing updating according to a preset preprocessing mode aiming at the data connected with the data acquisition layer; then, the data application layer carries out data processing on the updated data according to a preset prediction model to obtain corresponding catalyst prediction data; finally, the data display layer displays production data of each section of catalyst production and catalyst prediction data; the cooperative monitoring and data processing of data information of each section of catalyst production can be realized, and the working efficiency of catalyst production is improved.
Description
Technical Field
The invention relates to an energy management and control system for a C # catalyst production process, and belongs to the technical field of industrial information management.
Background
The production process of the denitration catalyst comprises a plurality of processes such as stretching, proportioning, coating, calcining and the like, and although the automation level of a single device is continuously enhanced, the device operation information among the processes cannot form communication due to various types and manufacturer differences of the devices, so that the problems of low production benefit of the catalyst, weak control of a production flow and the like are caused.
Disclosure of Invention
The invention aims to provide an energy management and control system for the production process of the C # catalyst, which can realize the cooperative monitoring and data processing of data information of each section of catalyst production and improve the production working efficiency of the catalyst.
The invention adopts the following technical scheme for solving the technical problems: the invention designs an energy management and control system for a C # catalyst production process, which comprises a data generation layer, a data acquisition layer, a data management layer, a data application layer and a data display layer, wherein the data generation layer is used for generating a data acquisition control signal; wherein, the data generation layer is used for obtaining the production data of each section of the catalyst production; the data acquisition layer is butted with the data generation layer and is used for acquiring control logs of all work sections in catalyst production and receiving production data of all work sections in catalyst production; the data management layer is in butt joint with the data acquisition layer and is used for preprocessing and updating the received control logs of each section of catalyst production and the production data of each section of catalyst production according to a preset preprocessing mode; the data application layer is connected with the data management layer in a butt joint mode and is used for carrying out data processing on the updated control logs of all the sections of catalyst production and the production data of all the sections of catalyst production according to a preset prediction model to obtain corresponding catalyst prediction data; the data display layer is connected with the data application layer in a butt joint mode and used for displaying production data of each section of catalyst production and catalyst prediction data.
As a preferred technical scheme of the invention: the data acquisition layer comprises an industrial personal computer at the acquisition front end, a network communication module and a PLC (programmable logic controller) for butting each section of catalyst production; the front-end industrial personal computer is used for acquiring control logs of each section of catalyst production by the PLC, receiving production data of each section of catalyst production from the data generation layer, acquiring the control logs of each section of catalyst production and the production data of each section of catalyst production by the front-end industrial personal computer, and sending the control logs and the production data of each section of catalyst production to the data management layer through the network communication module.
As a preferred technical scheme of the invention: the network communication module comprises a mobile communication data transmission terminal and a secondary switch network transmission device.
As a preferred technical scheme of the invention: the data management layer comprises a data collection main industrial personal computer, a preset database and a data acquisition server; the data collection main industrial personal computer receives control logs of each section of catalyst production and production data of each section of catalyst production from the data collection layer, pre-processes and updates the control logs of each section of catalyst production and the production data of each section of catalyst production by applying a preset database according to a preset pre-processing mode, and finally sends the updated control logs of each section of catalyst production and the production data of each section of catalyst production to the data collection server.
As a preferred technical scheme of the invention: the preset database in the data management layer comprises an edNA database, a MySQL database and an EXA database.
As a preferred technical scheme of the invention: the data management layer carries out preprocessing updating on control logs of each section of catalyst production and production data of each section of catalyst production, and the preprocessing updating sequentially comprises data cleaning and screening processing operations.
As a preferred technical scheme of the invention: the data application layer comprises four parts, namely a data acquisition system, a PML information server, a product naming server and an application management system, the data acquisition system acquires control logs of each section of catalyst production and production data of each section of catalyst production from the data acquisition server of the data management layer, the PML information server, the product naming server and the application management system are applied to carry out data processing on the control logs of each section of catalyst production and the production data of each section of catalyst production according to a preset prediction model to obtain corresponding catalyst prediction data, and finally the production data of each section of catalyst production and the catalyst prediction data are sent to the data display layer.
As a preferred technical scheme of the invention: the data display layer comprises a WEB display server, a B/S model, a preset programming language library and a preset database; the data display layer receives production data of each work section of catalyst production and catalyst prediction data from the data application layer, stores the production data and the catalyst prediction data according to a preset database, applies a preset programming language, constructs B/S display data by combining a B/S model, and displays the B/S display data in a B/S mode by a WEB display server.
As a preferred technical scheme of the invention: the preset programming language library is a C # language library, and the preset database is an EDNA database.
As a preferred technical scheme of the invention: the production data of each working section of the catalyst production comprise the set temperature, the actual temperature, the mesh belt transmission motor speed and the combustion fan speed of a calcining area; linear velocity of coating area, roller speed, roller gap, paste temperature; the batching section has set values and actual values for total flow, fines, deionized water, glass fibers.
Compared with the prior art, the energy management and control system for the C # catalyst production process has the following technical effects:
the energy management and control system for the C # catalyst production process is designed by the invention, the data acquisition layer is used for acquiring control logs of each working section of catalyst production and receiving production data of each working section of catalyst production from the data generation layer; then, the data management layer carries out preprocessing updating according to a preset preprocessing mode aiming at the data connected with the data acquisition layer; then, the data application layer carries out data processing on the updated data according to a preset prediction model to obtain corresponding catalyst prediction data; finally, the data display layer displays production data of each section of catalyst production and catalyst prediction data; the cooperative monitoring and data processing of data information of each section of catalyst production can be realized, and the working efficiency of catalyst production is improved.
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FIG. 1 is a schematic diagram of the architecture of the energy management system for C # catalyst production process according to the present invention.
Detailed Description
The following description will explain embodiments of the present invention in further detail with reference to the accompanying drawings.
Example 1
The invention designs an energy management and control system for a C # catalyst production process, which comprises a data generation layer, a data acquisition layer, a data management layer, a data application layer and a data display layer, wherein the data generation layer is shown in figure 1; the data generation layer is used for obtaining production data of each section of catalyst production, and in practical application, the production data of each section of catalyst production specifically comprises set temperature of a calcination area, actual temperature, mesh belt transmission motor speed and combustion fan speed; linear velocity of coating area, roller speed, roller gap, paste temperature; the material preparing section comprises set values and actual values of total flow, powder, deionized water and glass fiber; the data acquisition layer is butted with the data generation layer and is used for acquiring control logs of all work sections in catalyst production and receiving production data of all work sections in catalyst production; the data management layer is in butt joint with the data acquisition layer and is used for preprocessing and updating the received control logs of each section of catalyst production and the production data of each section of catalyst production according to a preset preprocessing mode; the data application layer is connected with the data management layer in a butt joint mode and is used for carrying out data processing on the updated control logs of all the sections of catalyst production and the production data of all the sections of catalyst production according to a preset prediction model to obtain corresponding catalyst prediction data; the data display layer is connected with the data application layer in a butt joint mode and used for displaying production data of each section of catalyst production and catalyst prediction data.
In practical application, the data generation layer, the data acquisition layer, the data management layer, the data application layer and the data display layer are respectively specifically designed, and the data acquisition layer comprises an acquisition front-end industrial personal computer, a network communication module and a PLC (programmable logic controller) for butting each section of catalyst production; the system comprises a data management layer, a front-end industrial personal computer, a PLC (programmable logic controller) and a network communication module, wherein the front-end industrial personal computer is used for acquiring control logs of each section of catalyst production by the PLC, receiving production data of each section of catalyst production from the data generation layer, and sending the control logs of each section of catalyst production and the production data of each section of catalyst production to the data management layer through the network communication module.
The data management layer is responsible for uniformly managing all real-time and historical data and providing a data basis for other special applications, and comprises a data collection main industrial personal computer, a preset database and a data acquisition server; the data collection main industrial personal computer receives control logs of each working section of catalyst production and production data of each working section of catalyst production from the data acquisition layer, and sequentially performs data cleaning and screening processing according to a preset preprocessing mode by using a preset database, wherein the preset database comprises an edNA database, a MySQL database and an EXA database; and finally, sending the updated control logs of each section of catalyst production and the production data of each section of catalyst production to a data acquisition server.
The data application layer comprises four parts, namely a data acquisition system, a PML information server, a product naming server and an application management system, the data acquisition system acquires control logs of each section of catalyst production and production data of each section of catalyst production from the data acquisition server of the data management layer, the PML information server, the product naming server and the application management system are applied to carry out data processing on the control logs of each section of catalyst production and the production data of each section of catalyst production according to a preset prediction model to obtain corresponding catalyst prediction data, and finally the production data of each section of catalyst production and the catalyst prediction data are sent to the data display layer.
In practical application, the data application layer utilizes a mathematical analysis model to monitor and manage the production process, analyze the deviation of key indexes, analyze report statistics and monitor the state of key equipment. The production process monitoring and management and the monitoring of the state of key equipment display original data in a picture form by using a large number of image elements such as flow charts, maps, alarm lamps and the like, and alarm is pertinently performed on important indexes by matching with a simple judgment program, and the method mainly comprises the following steps of: monitoring the state of a calcining furnace, monitoring the state of a mixer, monitoring the state of an oil removal furnace, monitoring the state of a coating machine and the like.
The data display layer comprises a WEB display server, a B/S model, a preset programming language library and a preset database; the data display layer receives production data of each work section of catalyst production and catalyst prediction data from the data application layer, stores the production data and the catalyst prediction data according to a preset database, applies a preset programming language, constructs B/S display data by combining a B/S model, and displays the B/S display data in a B/S mode by a WEB display server; in practical application, the preset programming language library is a C # language library, the preset database is an EDNA database, namely the data display layer receives production data of each working section of catalyst production and catalyst prediction data from the data application layer, the EDNA database stores the production data and the EDNA database, and the C # programming language is applied to construct B/S display data by combining with a B/S model.
Through above-mentioned design system, the perfect monitoring and the management in the catalyst production process that embody to and key equipment state monitoring utilize image elements such as a large amount of flowsheets, maps, alarm lamps, show original data in the form of picture to cooperate simple judgement procedure, report to the police to important index pertinence, mainly include: monitoring the state of a calcining furnace, monitoring the state of a mixer, monitoring the state of an oil removal furnace, monitoring the state of a coating machine and the like.
In practical application, the safe calling of the interface is as follows: the invention adopts an access _ token mode to carry out permission verification, the access _ token is a globally unique interface calling credential of a system, a terminal needs to use the access _ token when calling each interface, the validity period of the access _ token is 2 hours at present, the access _ token needs to be refreshed regularly, and repeated acquisition can cause the failure of the access _ token acquired last time. The access _ token is obtained through a user and a password distributed to each data acquisition terminal, the user can obtain the token through the user and the password in an http get mode, and then the token is used for writing data into the server.
And (3) data transmission safety: when the access _ token is requested, the user name and the password transmitted to the server are transmitted by using an HTTPS protocol, and the user name and the password are transmitted in an MD5 encryption mode. The dual security measures can avoid the disclosure of the access right. The GZipStream mode in C # is used before data transmission, and the compressed data is encoded by a complex algorithm.
In the specific design implementation of the energy management and control system in the production process of the C # catalyst, a Visual C # software development tool is selected, a database part is developed by adopting an SQL Server2016 and adopts an EXA database, and the energy management and control system comprises 4 subsystems which are respectively as follows: the system comprises an EXANow subsystem, an EXAOne subsystem, an EXATime subsystem and an EXAEvent subsystem, wherein the EXANow subsystem is used for aiming at a networked memory key value pair system of real-time information and providing a globally unified real-time data center, a data exchange center and a cross-network cache for the whole system; the EXAOne subsystem is used for providing data persistence and structureless storage and access aiming at all data except non-real-time data and non-periodic data; the EXATime subsystem is used for periodically storing data in the EXANow subsystem and forming the data into historical data; the exavent subsystem is an event-oriented storage system for storing historical data. The EXA database supports an interface with a field system, and secondary calculation can be performed on secondary development interfaces such as mass data compression, API support and the like, so that real-time data sharing is realized.
The designed energy management and control system for the C # catalyst production process also relates to various algorithms and comprises a large number of database operations, so that Visual C # is selected as a foreground development tool, and an SQL Server2016, an eDNA real-time database and an EXA real-time database are combined as background databases to develop a client type application program.
The whole catalyst production informatization management platform mainly comprises a plurality of user interfaces and a database, wherein the user interfaces mainly comprise: monitoring and managing the production process, analyzing the deviation of key indexes, performing statistical analysis on reports, monitoring the state of key equipment and analyzing the qualified rate of the catalyst. The production process monitoring and management and the monitoring of the state of key equipment display original data in a picture form by using a large number of image elements such as flow charts, maps, alarm lamps and the like, and alarm is pertinently performed on important indexes by matching with a simple judgment program, and the method mainly comprises the following steps of: monitoring the state of a calcining furnace, monitoring the state of a mixer, monitoring the state of an oil removal furnace, monitoring the state of a coating machine and the like.
According to the energy management and control system for the C # catalyst production process, after the system is on line, the remote monitoring function of the key parameters of the equipment is good in operation, the equipment can give an alarm in time when the equipment breaks down for many times, the scrappage of catalyst products is reduced by 500 cubic meters in an accumulated mode, and the cost is saved by about 600 ten thousand yuan. The production process remote monitoring function realizes the remote monitoring of the production management layer of the company on the production, can timely master the information of one hand of production, meets the arrangement plan which can be more leisurely adjusted by the temporary plan, optimizes the whole production and production arrangement flow, releases the capacity and achieves the new and high monthly capacity of the company. By collecting production process data, the analysis of main parameters is realized, the mastery degree of the process and equipment is improved, and the method helps people to better maintain the equipment and adjust the process parameters so as to be beneficial to the production of products. Enterprises introduce an integrated management system for standardization, and a high-level leader organizes analysis, planning and study on strategy, sustainable competitive advantage and novel capability based on internal and external environment analysis, determines the sustainable competitive advantage which the enterprises need to obtain in the next 3 years and the novel capability under a planned informatization environment, and defines the development direction of the enterprises; a mechanism for optimizing the business process and the organizational structure is established, the management change of enterprises is accelerated, new thinking and new modes of strategic introduction and process driving are gradually realized, and a continuous improvement mechanism of virtuous cycle is established; the data is taken as a core, the opportunity of optimization is identified through analysis and utilization of the data, the interactive innovation and continuous optimization of the data, the technology, the business process and the organizational structure are promoted, the development and utilization level of the data is improved, and support is provided for management decision.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. The utility model provides a C # catalyst production process energy management and control system which characterized in that: the system comprises a data generation layer, a data acquisition layer, a data management layer, a data application layer and a data display layer; wherein, the data generation layer is used for obtaining the production data of each section of the catalyst production; the data acquisition layer is butted with the data generation layer and is used for acquiring control logs of all work sections in catalyst production and receiving production data of all work sections in catalyst production; the data management layer is in butt joint with the data acquisition layer and is used for preprocessing and updating the received control logs of each section of catalyst production and the production data of each section of catalyst production according to a preset preprocessing mode; the data application layer is connected with the data management layer in a butt joint mode and is used for carrying out data processing on the updated control logs of all the sections of catalyst production and the production data of all the sections of catalyst production according to a preset prediction model to obtain corresponding catalyst prediction data; the data display layer is connected with the data application layer in a butt joint mode and used for displaying production data of each section of catalyst production and catalyst prediction data.
2. The system of claim 1, wherein the system comprises: the data acquisition layer comprises an industrial personal computer at the acquisition front end, a network communication module and a PLC (programmable logic controller) for butting each section of catalyst production; the front-end industrial personal computer is used for acquiring control logs of each section of catalyst production by the PLC, receiving production data of each section of catalyst production from the data generation layer, acquiring the control logs of each section of catalyst production and the production data of each section of catalyst production by the front-end industrial personal computer, and sending the control logs and the production data of each section of catalyst production to the data management layer through the network communication module.
3. The system of claim 2, wherein the system further comprises: the network communication module comprises a mobile communication data transmission terminal and a secondary switch network transmission device.
4. The system of claim 1, wherein the system comprises: the data management layer comprises a data collection main industrial personal computer, a preset database and a data acquisition server; the data collection main industrial personal computer receives control logs of each section of catalyst production and production data of each section of catalyst production from the data collection layer, pre-processes and updates the control logs of each section of catalyst production and the production data of each section of catalyst production by applying a preset database according to a preset pre-processing mode, and finally sends the updated control logs of each section of catalyst production and the production data of each section of catalyst production to the data collection server.
5. The C # catalyst production process energy management and control system of claim 4, wherein: the preset database in the data management layer comprises an edNA database, a MySQL database and an EXA database.
6. The system of claim 1, wherein the system comprises: the data management layer carries out preprocessing updating on control logs of each section of catalyst production and production data of each section of catalyst production, and the preprocessing updating sequentially comprises data cleaning and screening processing operations.
7. The C # catalyst production process energy management and control system of claim 4, wherein: the data application layer comprises four parts, namely a data acquisition system, a PML information server, a product naming server and an application management system, the data acquisition system acquires control logs of each section of catalyst production and production data of each section of catalyst production from the data acquisition server of the data management layer, the PML information server, the product naming server and the application management system are applied to carry out data processing on the control logs of each section of catalyst production and the production data of each section of catalyst production according to a preset prediction model to obtain corresponding catalyst prediction data, and finally the production data of each section of catalyst production and the catalyst prediction data are sent to the data display layer.
8. The system of claim 1, wherein the system comprises: the data display layer comprises a WEB display server, a B/S model, a preset programming language library and a preset database; the data display layer receives production data of each work section of catalyst production and catalyst prediction data from the data application layer, stores the production data and the catalyst prediction data according to a preset database, applies a preset programming language, constructs B/S display data by combining a B/S model, and displays the B/S display data in a B/S mode by a WEB display server.
9. The system of claim 8, wherein the system further comprises: the preset programming language library is a C # language library, and the preset database is an EDNA database.
10. The C # catalyst production process energy management and control system of any one of claims 1-9, wherein: the production data of each working section of the catalyst production comprise the set temperature, the actual temperature, the mesh belt transmission motor speed and the combustion fan speed of a calcining area; linear velocity of coating area, roller speed, roller gap, paste temperature; the batching section has set values and actual values for total flow, fines, deionized water, glass fibers.
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| CN103618635A (en) * | 2013-12-11 | 2014-03-05 | 广东电网公司汕头供电局 | Classified association management and control system of informationized equipment |
| CN110148285A (en) * | 2019-05-15 | 2019-08-20 | 东营汉威石油技术开发有限公司 | A kind of oilwell parameter intelligent early-warning system and its method for early warning based on big data technology |
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