Production scheduling management system PMS1.0

Production scheduling management system PMS1.0 overview of production scheduling management system PMS1.0 Chengdu Jinshi Li Earth Chemical Co., Ltd. in Ningxia Branch - Kun-hui Gasification Company's success stories, the successful completion of the system-wide centralized management of production scheduling work task scheduling management personnel to reduce the burden, improve productivity, increase economic efficiency and reduce production risks. System components (a) production scheduling management system PMS1.0 requires major package of three parts, the data acquisition layer, scheduling monitoring level; Factory management, the lower layer of the data collection; the need to collect all the data collected using different methods to master schedule Laboratory Information Management Server, the middle is a dispatch monitoring layer, using server-related configuration and configuration, real-time monitoring of collection points. Factory upper level management, use of local area network in the form of the respective acquisition, data is sent to the company and related to leadership, can achieve real-time monitoring of good historical inquiry, (ii) Data production scheduling management system from DCS output data production unit, small PLC devices, dispersion NC meter output data from establishments or manually uploaded data. (C) production scheduling management system server and less than 2 workstations located in the control room, dispatch system requires DLP large screen display docking system (also set up a separate operating station for large-screen control), available in a large any region on the display screen scheduling system, and (iv) the general technical requirements ⑴ Open: Consider the system involves different vendor's equipment technology, as well as the need to expand the system level, try to avoid using proprietary technology to ensure that the system each software platform has sufficient openness. ⑵ Security: Under no circumstances (such as viruses, network congestion, system crashes, etc.) shall not affect the DCS system, the normal operation of PLC systems, data acquisition with advanced anti-virus measures, a comprehensive access control with log function. ⑶ Real-time: real-time data acquisition and storage to achieve the second level, and can be set at any time according to user needs, can not lead to a fixed data collection system DCS, PLC systems, instrumentation run slower and other properties change. ⑷ reliability: in certain investments, from system architecture, network architecture, technical measures, equipment modeling, and other aspects of comprehensive consideration to determine if any part of the system has a single fault contact, the system does not rely on the various components of functional improvement not because of local problems and affect the normal operation of the whole system. ⑸ system structure: The system consists of data sources, application software, user interface, network four layers. ⑹ software architecture: modular design, with good flexibility and has good versatility. ⑺ Ease of use: user-friendly, easy to use, must all be Chinese interface. ⑻ Scalability: All networks, servers, storage devices, application software design must follow the principle can be extended in order to achieve as business development and expansion. ⑼ high performance properties: The system can handle from the server, network broadband transmission capacity, each software system efficiency, etc., to a reasonable design, optimal allocation, achieve high performance of the system. (V) data collection requirements ⒈ currently measuring points briefings ⒈⒈ gasification optimization in all DCS automatic operation. ⒈⒉ synthesis section DCS system. ⒈⒊ alkyl alcohol chemical segment DCS system. ⒈⒋ methanol synthesis section DCS system. ⒈⒌ methanol distillation section DCS system. ⒈⒍ conversion section DCS system. DCS signals over six sets of parameters are all incorporated dispatch control center. ⒉⒈ hydrogen recovery section PLC system. ⒉⒉ desulfurization PLC station monitoring system. ⒉⒊ distribution systems PLC systems. PLC system over three small signal parameters are all incorporated dispatch control center. ⒊⒈ field instrument gathering dispersed points, nine points Section need to collect 260 points and the amount of analog and open (see the transformation of the bill named points measuring points) ⒋⒈ measuring points are distributed according to the company, the establishment of comprehensive and reliable data acquisition system, the The seller choose a reasonable acquisition program, ensure that all control points are required to collect scheduling system, the nearest point to the introduction of decentralized planning and acquisition of DCS, in strict accordance with the planning scheme will be provided by the buyer. ⒊ surveillance camera system to monitor the entire signal into dispatch centers, 50 imaging device needs love single sampling point see rehabilitation programs. Range requirements (a) Chengdu Jinshi Li is responsible for data collection from the field (including chain control points DCS, PLC dispersed points) to production scheduling management system PMS1.0. Specifically; ① automatic control linkage alarm ammonia, collecting data from decentralized points to the control device, the material connection installation, construction, transportation and other related costs. Costs associated ② scheduling system data acquisition, system equipment, materials, connections, installation, construction, and transportation (including DCS to the scheduling system, PLC to dispatch systems, decentralized point acquisition and processing equipment used, etc.) ③ surveillance camera data acquisition system equipment, materials , connection, installation, construction, transportation and other related costs. ④ system configuration, upload, commissioning and associated costs DLP big screen and docking (ii) Data collection should meet following requirements ① security: Under no circumstances DCS control system itself can not have a negative impact. ② Reliability: real-time collection of raw data to the real-time database, other data can not be achieved using the manual input of data collection methods, data uploaded regularly enter achieve real-time database, and the data is accurate. ③ Redundancy: When the network or server fails, there should be a complete collection of the data security measures to prevent data loss. ④ rich interface: In addition to support DDE, OPC and other DCS data acquisition with a common interface, as well as connect most of the world's DCS and PLC, and can not enter the DCS system for electrical instrumentation automatic collection of data should be described in detail Collection in principle. (E) the scheduling requirements of real-time database monitoring level requirements: ⒈ real-time database server should be integrated platform for data, in addition to the production process to achieve browsing data, but should provide a variety of open interfaces, can achieve the second development, and integration of MES and other Late applications. ⒉ concurrency control to meet the company's 32-user concurrent access requirements. 3. Real-time data should be able to accommodate more than 6,000 points, in order to expand the latter part of each device can adjust the number of points, increase or decrease within 6000 will not affect the price. 4. Packet Authorization, password protection, there are various parts function, you can automatically or manually back up the database and archive content. 5. With a relational database interface, two-way real-time database and relational database access, and is compatible with mainstream ERP software, database read format open, SQL and other tools available to read. 6. openness well have secondary development tools, with special EXCEL macros for easy access real-time and historical data in EXCEL. 7. The real-time database should be safe and stable operation, should a system crash, the blocked interfaces, communication disruption and other serious events, to meet the many users concurrent access to a company-wide needs. 8. The historical data is stored for 10 years in the real-time database. 9. The system offers a variety of analysis tools, users can use these tools to analyze, to determine production, in order to adjust the control program, to realize stable production process, the purpose of improving product quality, ensure safety in production. 10. through application development and build applications in real-time / historical database based on. Such as: production report, recall the accident, the police, state centralized monitoring station acquisition, real-time data query, historical trend analysis. 11. The company LAN users to perform real-time monitoring DCS control layer to the flowchart, trends and other real-time data query and browse historical data. 12. Remote users can dial the login server, using B / S mode access real-time data and historical data. Configured processes can browse through the IE screen mode, real-time and historical data view within the competence. 13. A system with remote management functions, the system administrator on any client system can be configured and modified. 14. The user should have a data security classification management function, with different privileges can view different picture. 15. The system should have a manual entry tool, the data can not be collected automatically, and can be realized through manual entry into the database software. (D) the scheduling tier application requirements: 1. flow chart picture here: to make the over- view, the main flow and camera surveillance in accordance with our actual production, real-time display on the DLP big screen, but also in two separate flowchart The display shows and various other processes can be called at any time on any display screen. 2. The historical trend screen Remembrance: You can query screen to recall any of the parameters of historical data, you can understand long production, when the accident occurred, can use historical trends recall the accident and accident analysis. 3. Production logs generated, the system can automatically generate generate class report, daily production reports and other data, the report reflects the true and accurate data. 4. Alarm function: by setting security management and security in the region, to ensure that different users can view and manipulate the production of information in different regions, and can provide a variety of alarm mode, important technical indicators for the upper and lower audible alarm. 5. team process indicators appraisal system: through internal calculation, the indicated value of each team in real-time statistical process indicators, the situation was beyond the index list and calculate each team process indicators Implementation rate. 6. Accident and Remembrance: statistical analysis, instrument malfunction alarm function module. Historical data playback, the flow chart picture, data list window can single-step playback history data. (V) management requirements 1. Factory director, production systems leaders and relevant units set up workstations, workstation and former public office hosts a host. 2. The establishment of a new network with the existing office network separation. 3. The pre-installed monitoring query software, can control and supervision system to monitor all data can be browsed, specific instructions with scheduling related functions monitoring level. (Vi) allocation table (supplier report writing) 1. Real-time database necessary equipment: minute software and hardware in two parts. 2. The data acquisition subsystem hardware and software inventory lists. 3. The control room hardware inventory. (Vii) Technical Services and Support 1. Project Planning and Management: The seller will be described in the bid shall be responsible for the project manager and engineers, the seller must control system design, assembly, configuration, applications, and systems put into use very experienced, tenders should be accompanied by a curriculum vitae for the buyer of those who recognized validation, project manager in charge of project planning and management, staff organization (specified hardware and software experts, to support the project engineer), and contact with the buyer (phased regular reports on progress in writing), the project engineer responsible for the system design, technical liaison, assembly configuration, applications, and systems administration work with technology. 2. Design Contact: discuss hardware design, including the cabinet layout, hardware settings, and power, ground and environment, process requirements to provide the control room renovation requirements, with the decoration work. 3. Warranty: from the system put into operation within one year, found that the system provided by the seller of any quality or functionality problems, the seller should be free to adjust, change, if any technical problems, the seller will be notified within 26 hours to the scene to resolve. During the warranty period, free software upgrades. Full set of data transfer, configuration software, related application software and system software.