Heavy Catalytic Unit in Refinery of Annual Petrochemical Complex: National 95 Key Project, Optimization Calculation.
No.1 Chemical Plant of Annual Petrochemical Complex: "National 863" Plan, a demonstration project of integrated management and control of the whole plant. Subject number: 863-5 1 1(99 characters)
China Petroleum and Natural Gas Corporation: "National 863" Project: Production Planning and Real-time Optimal Dispatching System. ProjectNo.: 2002A412020 Zijin Bridge Monitoring Configuration Software is a general industrial configuration software developed by Zijin Bridge Company in long-term scientific research and engineering practice. In practical application, Zijin Bridge configuration software has been highly praised by users for its reliability, convenience and powerful functions. Users have been widely used in process control, management monitoring, on-site monitoring and remote monitoring in petrochemical, oil refining, automobile, chemical, metallurgical, pharmaceutical, building materials, light industry, papermaking, mining, environmental protection, electric power, transportation, intelligent building, warehousing, logistics, water conservancy and other industries and fields.
Main features of Zijin Bridge configuration software:
Client/server architecture
Zijin Bridge configuration software is a real client/server software, which supports both distributed servers and distributed clients. Defined in one place and referenced in multiple places: points defined at the server side can be referenced at multiple clients at the same time, reducing the workload of configuration and avoiding data inconsistency. Support a variety of networking modes, and flexibly build a distributed structure according to actual needs, such as Ethernet, serial port, dial-up network, radio station, GPRS, satellite network and other connection modes to adapt to different occasions.
Powerful database processing core
The database server can perform various operations and data processing, such as range conversion, alarm, historical data recording, PID control, traffic accumulation and so on, support database scripts, realize control at the core layer, and meet the real-time requirements of control. Flexible point parameter structure, users can configure custom point types and point parameters according to their needs to meet individual needs.
Reliable redundant system
Zijin Bridge configuration software supports dual/multi-machine hot standby, IO redundancy, host redundancy and communication redundancy. The system can intelligently detect different types of faults and respond automatically to ensure the safe and reliable operation of the system.
Rich IO drivers
In the long-term application process, Zijin Bridge configuration software has developed hundreds of tried and tested IO communication interfaces, which support all kinds of intelligent instruments, intelligent modules, frequency converters, boards, PLC and DCS. At the same time, it supports open interfaces such as OPC and DDE.
Real graphics system
Fully support transition colors and transparent colors, support various graphic brushes, truly reproduce the production process, and design realistic graphic effects. The system defines hundreds of standard drawings such as pumps, valves, instruments, pipelines and motors in advance, which can greatly shorten the development time. Users can also customize the gallery once and for all.
Powerful scripting system
The system supports various trigger scripts such as key action, data refresh action, conditional action, application action, window action, object action, etc., and can build various complex systems. The script uses a language similar to BASIC, which is simple and practical. It provides predefined functions with rich functions, and supports indirect variables, arrays, loops and user-defined functions.
Declaration system
Zijin Bridge configuration software itself provides a report system, which can support various operations and functions of Zijin Bridge, and also provides a report function. The report format is flexible, and various reports can be made. Provide EXCEL components, which can seamlessly embed all kinds of data (including real-time, history, statistics, etc. ) Zijin Bridge becomes EXCEL.
Rich component objects
You can directly insert various Windows standard controls, such as text edit boxes, drop-down boxes, list boxes, tables, check boxes and so on. , fully supports various ActiveX controls and OLE objects, and provides various functional components such as temperature control curve, time scheduling and custom menu.
online publishing
Zijin Bridge configuration software is published on the Web, which can be authorized to access and operate online. You can use the WebServer that comes with Windwos or the WebServer provided by Zijin Bridge, and you can specify the data publishing port at will. The client is simple and easy to use, and users can browse directly without lowering the security level of IE browser.
Careful safety management system
Security management supports user grouping. Users inherit all the rights of their groups and can define their own private rights. It provides a complete security protection mechanism for windows, recipes, various points and various operations, and only authorized users can operate them. Zijin bridge real-time database
Zijin Bridge real-time database is a distributed real-time database platform with good performance, large capacity, high reliability and strong security. It is suitable for data storage, production management, advanced control, optimal control, process simulation and other applications. It is a bridge of enterprise informatization, which can improve the integration level of factory management and control and effectively reduce the cost of enterprises.
The main features are as follows:
Distributed structure
A truly distributed database. Data servers, Web servers, device drivers, man-machine interfaces and utilities can be arbitrarily combined and run on the same or different machines respectively. Real-time data, historical data, process alarms, events, etc. , as a * * * resource of the whole system, can be shared by other clients and databases.
High performance history storage
Long-term, high-resolution historical storage. Historical storage time can be accurate to 1 millisecond. Efficient data storage algorithm not only allows you to access data quickly, but also can quickly interpolate historical data.
Internal instrument
The database represents various operating functions in the form of internal instruments, with convenient configuration, clear hierarchy and easy debugging and maintenance.
Self-recovery function
When there is a communication failure in the network, the underlying server can still save data; After the communication is restored, the lower computer can automatically upload all the data during the temporary fault to the upper computer. Using the self-recovery function, all data will not be lost due to local failure, which provides a solid and reliable foundation for continuous historical storage.
Accident memory function
Record the historical status of the points related to the event in detail, so as to analyze the cause of the event afterwards. You can freely specify the type, quantity, correlation point and time range before and after the event.
material balance
Real-time calculation of input-output data, output data and loss data of the device, statistics and summary of shift, daily and monthly balance data of the device can accurately reflect the material movement in the whole production process.
Team evaluation
By tracking important process parameters, we can find potential problems in operation, generate guiding information, and evaluate and assess the operation level of each team.
statistical analysis
Statistical process control (SPC) is a powerful tool for quality management, which can keep the production line stable, reduce quality fluctuation and improve product quality. SPC points are built into the database, which can provide various control charts and analysis data, and monitor the product quality in the whole process.
Online modification and remote maintenance
You can modify the configuration content of the database online. After configuration, you can download the configuration content to the database without restarting the database. In addition, you don't have to go to the machine where the database is located, you can configure the database remotely.
Multi-process and multi-thread
Using multi-process and multi-thread design mode, the system is more stable. Database, device driver, network communication, utility tools, man-machine interface and other programs are different processes. Since the process runs in an independent address space, the error of one program will not affect another program. At the same time, different processes can be put on different machines, so as to distribute the machine load more reasonably and put important control and operation functions on safer machines. At the same time, because each program has single function, clear structure, strong independence and more convenient debugging and maintenance, it can better ensure the real-time and reliability of data and is suitable for large-scale application.
Multiple open interfaces
Users can communicate with the database through API interface, COM control, OPC server and DDE server provided by the system.
Data Dump: Seamless Connection with Relational Database
Two-way data exchange with relational database can be completed through simple configuration, more complex database operations can be realized through Zijin Bridge script, and event-driven data interaction can be realized through SQL function block.
Other public utilities
The system also provides many other tools, such as query tools, statistical analysis tools of process trends, data browsers, system monitoring stations and so on. Monitoring system of Zijin bridge pumping unit
As a well-known automation software provider in China, Zijin Bridge Software Technology Co., Ltd. can provide users with solutions from bottom data acquisition (monitoring configuration software) to data management (real-time database) and the whole enterprise/factory informatization. In 2007, Zijin Bridge Software Company began to develop a monitoring system for pumping units based on digital oil fields. After a long period of communication and on-the-spot investigation with oilfield customers, we officially launched the monitoring system of Zijin Bridge pumping unit at the end of 2008.
Zijin Bridge Pumping Unit Monitoring System is a multi-level distributed system with the control center server unit as the core. The server unit is responsible for data processing, monitoring and publishing, and is the system control layer; Client cluster monitors data in the form of website, which is the operation control layer and supports remote control. PLC, PAC, PM (controller) or acquisition module distributed in field pumping stations is responsible for data acquisition and control operation of pumping equipment, and is a process control level. The multilevel system constitutes a complete SCADA system through reliable wireless networks (GPRS, CDMA, etc.). ).
Software use
Zijin Bridge Pumping Unit Monitoring System is a set of software system designed for wireless remote monitoring of pumping units. The system has the characteristics of strong real-time, high reliability and convenient use. It is suitable for real-time monitoring, data processing, abnormal alarm, safety management and logging of oil wells and oil production equipment by oilfield production departments.
Software technical characteristics
1, which directly displays the current parameters of the oil well, such as electrical parameters, wellhead pressure of pumping unit, operating state, stroke and stroke times. , in which important data such as current, power and load are displayed in graphic form.
2. The data of each oil well can be easily switched and queried. All historical data are saved according to the time stamp, and you can specify the history of any time period to query.
3. Collection can be divided into manual collection and regular collection, and the time of regular collection can be set reasonably according to needs.
4. The system has the function of dynamically adding oil wells, and can modify and delete existing oil wells, which saves the complicated configuration process in the past and is easy to maintain.
5. Various curves and data can be printed and previewed before printing.
6. You can query the horizontal axis and vertical axis data of the curve, and import the data into Excel file for further analysis and processing.
7. The system has the function of operating authority management, and the parameter setting must be operated by password, and the operation record is kept.
8. The system has added automatic alarm pop-up function. Whenever an alarm occurs, the corresponding alarm interface will automatically pop up, showing the alarm details.
Functions of Monitoring System for Zijin Bridge Pumping Unit
Display: provide practical functions of indicator diagram and current diagram to meet the professional requirements of oil well monitoring.
Collection: The collection of on-site production data is completed by radio and other communication means.
Data storage: powerful data storage function, easy to compare and analyze.
Report function: Using the powerful report function of Zijin Bridge software, various records can be displayed flexibly according to different needs of users.
Dynamic addition and modification of oil wells: With the unique dynamic addition function of Zijin Bridge software, oil wells can be dynamically added, modified and deleted during operation, which greatly improves the continuity and stability of system monitoring.
Exception handling: the system provides alarm, prompt, accident recall and other functions.
Safety management: the system gives different operators different operating rights, making the whole operation safer. Zijin Bridge Mining Edition Software
Zijin Bridge coal mine safety management software is divided into underground personnel positioning system and gas concentration drainage safety management, which is a long-term summary of Zijin Bridge engineers and many coal mine industry partners.
Coal mine underground personnel positioning system
With the acceleration of modernization and informatization of coal mine management, in order to improve the safety equipment and management level of coal mine, the underground personnel attendance positioning system can effectively manage underground personnel, and once an accident occurs, the number, names and positions of underground personnel can be known in time, which plays an important role in timely rescue for ambulance personnel. The personnel management system uses advanced radio frequency technology to process the ID number of the representative underground personnel and finally transmit it to the computer, so that the underground management personnel can know the situation of the underground personnel in time.
The personnel management system of this system consists of hardware and software. The hardware equipment of the system consists of data communication interface, underground card reading substation, flameproof and intrinsically safe power supply, mine active identification card and server. The system automatically identifies moving targets (people, vehicles and objects) in the tunnel. The system uses advanced RFID technology to identify the relevant information of personnel identification card, and each underground card reading substation is connected with industrial computer through communication interface. The software part of the system consists of Zijin Bridge Software Coal Mine Underground Personnel Management System and Tracking and Positioning Information Network Query System, which realizes three-level networking, strengthens management means, improves management level, and realizes prevention first, so as to be prepared.
Coal mine safety production system
In recent years, various accidents in coal mine production have been exposed by various media, which directly reflects that there are many safety problems in coal mine production at present. Because coal mine safety production is related to the safety of people's lives and property and the overall situation of reform, development and social stability, doing a good job in coal mine safety production can effectively protect the safety of people's lives and property and also reflect the fundamental interests of the overwhelming majority of the people. Considering the particularity of coal industry, such as dynamic addition and deletion of substations and direct control when gas concentration exceeds the standard, Zijin Bridge developed this system software.
New requirements for software in coal mine production include:
The software can dynamically add or delete tag numbers at runtime. Only when the software can dynamically add or delete digits in the process of operation can it meet the dynamic changes of each collection quantity in coal production.
The software can dynamically change the drive connection at runtime. Only in this way can we change the command of collecting data with the change of demand.
The software can dynamically add pictures, draw various primitives and make various animation connections at runtime. Only in this way can the subsequent equipment changes be displayed graphically in the software.
When some quantities (such as gas concentration) exceed the limit, it can not only give an alarm, but also carry out power-off control, linkage control and remote control.
In order to meet the needs of the vast number of coal mine safety production workers, Zijin Bridge Company took the lead in launching the coal mine safety production management system REAL-CSM, which has fully met the above requirements. Concrete mixing system of Zijin Bridge
Zijin Bridge concrete batching information system is a set of special software developed by Zijin Bridge Software Company in view of the present situation and demand of concrete mixing in China's construction field.
The traditional concrete batching machinery is inefficient, labor-intensive, large in error and unstable in product quality, which cannot meet the requirements of high quality and high speed of modern large-scale buildings. The batching management software based on Zijin Bridge software can automatically and accurately configure various materials according to the preset scheme through computer automatic control to ensure the stability of product quality. At the same time, the system also provides background data management functions, including user management, recipe management, website management, weighing instrument calibration and other functions.
The special software for concrete batching system of Zijin Bridge mainly includes the following parts:
1. Management: including adding, deleting and modifying users. Different users have different operating rights, and the security of the system can be guaranteed by classifying users.
2. Scale management. In the management of scales, the addition, deletion and modification of scales are mainly realized. For concrete batching system, scale, as a measuring instrument, plays a vital role in product quality. Moreover, as a measuring tool, the scale will inevitably have delay errors due to its own characteristics. Users can set their own parameters according to the different physical characteristics of the scale, including feeding delay, discharging time, emptying limit, closing delay and other parameters. In this way, different control schemes can be implemented according to the different physical characteristics of different scales, thus improving the control accuracy.
3. Silo management. The silo is a temporary storage place for various raw materials before batching, and the feeding control of the silo also has a great influence on the control accuracy. The concrete batching system of Zijin Bridge also has a very powerful silo management function. Feed quickly first, which can reduce the feed speed when it reaches the set range, and also provide drop control. If the above control does not reach the control accuracy, you can also control the ingredients accurately by inching. The silo management also includes automatic correction, which can make the batching system automatically adapt to changes when the material drops change due to working conditions.
4. Parameter management. Parameter management completes various other auxiliary management functions. Including site, customer information, construction site, number of transport vehicles, basic parameter setting, input switch monitoring, output switch monitoring, scale calibration and other functions.
5. Formula management. Concrete production enterprises can adjust the formula at any time according to the production needs, including adding, deleting and modifying the formula. Zijin Bridge software system provides a recipe management tool with unlimited quantity.
6. Plan list. A plan is to produce a certain number of specific products according to the specified formula according to the production plan. You can specify formula, customer, loading quantity, manufacturer quantity, mixing tank quantity, etc.
7. Real-time monitoring of production process. Real-time monitoring of production pictures through dynamic graphics can realize computer automatic or manual control of production process and keep abreast of production trends.
For more information about the concrete mixing system software of Zijin Bridge, please contact the local marketing center of Zijin Bridge.