CN112785345A - All-round power generation fuel management system - Google Patents
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Abstract
The invention discloses an all-dimensional power generation fuel management system which comprises a fuel market analysis unit, a fuel price trend module and a power generation control unit, wherein the fuel market analysis unit comprises a coal price trend module; the fuel storage management unit monitors the stacking condition and controls and monitors the temperature in real time through the inventory management module; and the fuel purchasing decision management unit is used for predicting the coal amount through the model establishment of the coal amount prediction module and ensuring the adaptation of the fuel storage amount in the fuel storage management unit. The omnibearing power generation fuel management system provided by the invention can accurately predict the future coal consumption, can judge the coal price through the coal price trend, further realize cost pre-control, can clearly and clearly control the ex-warehouse and in-warehouse information of coal, reasonably control the stock of the coal quantity, can reasonably supervise the comprehensive production condition through the production monitoring and analyzing unit, collect and analyze the power consumption law of users, and summarize and integrate the information through the report management unit, thereby effectively reducing the production cost and improving the system management efficiency.
Description
Technical Field
The invention relates to the technical field of power generation, in particular to an all-dimensional power generation fuel management system.
Background
With the continuous development of fuel management in combination with computer management, the manual fuel management model has not kept pace with the times. Over the years, with the rapid development of computers, we have come to an information-oriented era. In foreign countries, fuel management systems have been developed over thirty years since their inception, and have been constantly absorbing recent technological achievements. In China, the fuel management system is still in a basic state, timely improvement of the fuel management system is an important subject at present, and a database and a network provide possibility for change of a fuel management mode for people. In order to adapt to the change of the current information environment, improve the self competitive power and the fuel management efficiency, the realization of the computer system management is particularly important.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems with existing all-around power generation fuel management systems.
Therefore, the problem to be solved by the present invention is how to solve the problems of purchasing, managing and predicting the amount of fuel.
In order to solve the technical problems, the invention provides the following technical scheme: an all-around power generation fuel management system, comprising,
the fuel market analysis unit comprises a coal price trend module, and the coal price trend module can provide a coal price change trend;
the fuel storage management unit monitors the stacking condition and controls and monitors the temperature in real time through the inventory management module;
and the fuel purchasing decision management unit is used for carrying out coal quantity prediction analysis through model establishment of the coal quantity prediction module so as to ensure the adaptation of the fuel storage quantity in the fuel storage management unit.
As a preferable aspect of the all-round power generation fuel management system of the present invention, wherein: the system also comprises a to-do unit, a production monitoring and analyzing unit, a decision auxiliary unit, a report management unit and a system management unit;
the unit to be handled comprises a module to be handled and a module to be handled, the module to be handled integrally classifies the tasks to be handled, and the module to be handled integrally classifies the tasks which are handled;
the production monitoring and analyzing unit feeds back production scheduling information and the heat value of the fire coal in real time;
the decision auxiliary unit is used for carrying out centralized management, inquiry and check on the real-time condition of the unit to be handled;
the report management unit is used for carrying out unified centralized management on the reports of the production monitoring analysis unit, the fuel market analysis unit, the material storage management unit, the fuel purchasing decision management unit and the decision auxiliary unit;
and the system management unit is used for carrying out unified management and alarm reminding on the information of the fuel storage management unit.
As a preferable aspect of the all-round power generation fuel management system of the present invention, wherein: the production monitoring and analyzing unit comprises a monitoring and analyzing module, a power supply coal-fired law analyzing module and a data feedback module, wherein the data output end of the monitoring and analyzing module is connected with the receiving end of the power supply coal-fired law analyzing module, and the information data of the monitoring and analyzing module and the power supply coal-fired law analyzing module are processed and then fed back to the data feedback module.
As a preferable aspect of the all-round power generation fuel management system of the present invention, wherein: the fuel market analysis unit comprises a coal price trend module, a market confidence module, an energy bureau data module and a data filling module, wherein the coal price trend module provides a coal price change trend in any time period and any place, the market confidence module provides market information, and the energy bureau data module provides energy bureau report data;
the coal price trend module and the market confidence module are connected with the energy bureau data module to carry out information integration processing and then feed back through the data filling module.
As a preferable aspect of the all-round power generation fuel management system of the present invention, wherein: the decision auxiliary unit comprises a countersigning management module, a newly-built countersigning module and a reading countersigning module, wherein the data output end of the countersigning management module is connected with the receiving end of the newly-built countersigning module, and the data output end of the newly-built countersigning module is connected with the receiving end of the reading countersigning module.
As a preferable aspect of the all-round power generation fuel management system of the present invention, wherein: the material storage management unit comprises a warehousing management module, a delivery management module, an inventory management module, an information filling module and an index calculation module, wherein the data output end of the warehousing management module is connected with the receiving end of the delivery management module, the data output end of the delivery management module is connected with the receiving end of the inventory management module, and the index calculation module is used for uploading data after processing the information data of the warehousing management module, the delivery management module and the inventory management module and filling the information by the information filling module.
As a preferable aspect of the all-round power generation fuel management system of the present invention, wherein: the fuel purchasing decision management unit comprises a coal quantity prediction module, an profit and loss analysis module, a purchasing analysis module, an information feedback module and a supplier management module, wherein the data output end of the coal quantity prediction module is connected with the profit and loss analysis module receiving end, the data output end of the profit and loss analysis module is connected with the purchasing analysis module receiving end, the purchasing analysis module makes a purchasing plan and performs purchasing through the supplier management module, and the data output end of the supplier management module is connected with the information feedback module receiving end so as to record the purchasing state of fuel.
As a preferable aspect of the all-round power generation fuel management system of the present invention, wherein: the coal quantity prediction module is used for establishing a fuel prediction model,
(1-K12)(1-K)InYt＝εt-0.514εt-1
wherein K is an optimization parameter; epsilontIs a residual error; yt is the original data sequence.
As a preferable aspect of the all-round power generation fuel management system of the present invention, wherein: the report management unit comprises a report management module, a filling management module, a reporting material module and a common reason configuration module, wherein the data output end of the report management module is connected with the receiving end of the filling management module, the data output end of the filling management module is connected with the receiving end of the reporting material module, and the data output end of the reporting material module is connected with the receiving end of the common reason configuration module.
As a preferable aspect of the all-round power generation fuel management system of the present invention, wherein: the system management unit comprises an abnormal alarm configuration module, a menu management module, a flow management module, a power plant information module, an organization structure module, an audit log module, a user management module and a permission management module, wherein the abnormal alarm configuration module data output end is connected with the flow management module receiving end, the flow management module data output end is connected with the organization structure module receiving end, the organization structure module data output end is connected with the user management module receiving end, the user management module data output end is connected with the permission management module receiving end, the permission management module data is fed back to the audit log module, the audit log module data is fed back to the power plant information module, and the power plant information module data is fed back to the menu management module.
The invention has the beneficial effects that: the omnibearing power generation fuel management system provided by the invention can accurately predict the future coal consumption according to the historical power consumption rule and seasonal alternation change of a user and the establishment of a model, analyze the coal price at any place in any time period, judge the coal price according to the coal price trend and further realize the cost pre-control. Through the fuel storage management unit, the ex-warehouse and in-warehouse information of the coal can be clearly and clearly controlled, the coal quantity and the inventory can be reasonably controlled, the safety and the reliability of the warehouse can be guaranteed through the alarm system, the comprehensive production condition can be reasonably supervised through the production monitoring and analyzing unit, the power utilization rule of a user is collected and analyzed, the information is summarized and integrated through the report management unit, the whole system is clear in labor division, the management is proper, the production cost is effectively reduced, and the system management efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
FIG. 1 is a schematic diagram of the overall structure of an all-around power generation fuel management system.
FIG. 2 is a flow chart of an all-around power generation fuel management system.
FIG. 3 is a graph comparing predicted and actual coal quantities for an all-around power generation fuel management system.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1, a first embodiment of the present invention provides an all-around power generation fuel management system, which includes a fuel market analysis unit 300 including a coal price trend module 301, the coal price trend module 301 being capable of providing a coal price variation trend;
the fuel storage management unit 500 monitors the stacking condition and controls and monitors the temperature in real time through the inventory management module 503;
the fuel purchasing decision management unit 600 performs coal quantity prediction analysis through model establishment of the coal quantity prediction module 601, so as to ensure fuel storage amount adaptation in the fuel storage management unit 500.
Based on the above, according to the requirement on the coal yard fuel management, people comprehensively analyze the digital intelligent management system, and can summarize the functions of the coal yard digital management system. Firstly, the coal storage time of the coal yard is managed, and the coal storage amount in the coal yard is visually displayed. Secondly, market analysis is carried out, and a coal taking scheme and a coal yard plan are reasonably formulated. Thirdly, the purchasing plan, reasonable purchasing plan can effectively reduce cost and loss. The realization of the functions is required to be established on the basis of safety, environmental protection and economy, and the characteristics of modern digital coal blending are required.
Meanwhile, the system can also detect and manage the temperature of the coal pile in the coal yard, count fuel management personnel and the like. The whole process management of the fuel realizes digital management, each link of the fuel management realizes integration, various management data related to the fuel are automatically generated by a system and transmitted in real time through a network, so that the whole process management of the fuel realizes informatization; the value management of the fuel is digitalized, the fuel cost can be automatically calculated according to the quantity, quality and price information of the fuel, the accuracy and the authenticity of the fuel information of the thermal power plant are ensured, and the system management efficiency is effectively improved; the fuel control management is digitalized, the specific process of each work in the fuel flow can be monitored in real time, and once an abnormal condition is found, an alarm can be automatically started, so that the safety and the reliability of the fuel flow are improved.
Example 2
Referring to fig. 1, a second embodiment of the present invention, which is different from the first embodiment, is: the system further comprises a to-do unit 100, a production monitoring and analyzing unit 200, a decision auxiliary unit 400, a report management unit 700 and a system management unit 800.
The unit to be handled 100 comprises a module to be handled 101 and an already handled module 102, the module to be handled 101 overall sorts tasks to be handled, the already handled module 102 overall sorts the classified and already handled tasks, the module to be handled 101 can provide a task to be handled management function of meeting signs and report forms filling which need to participate in approval or filling, a user can click and jump to a corresponding page for approval or filling, a certain item for approval is clicked, approval process records are displayed, and for meeting signs and supplier quotations, the APP supports, the already handled module 102 overall manages the already handled tasks, and for meeting signs and supplier quotations, the APP supports.
The production monitoring and analyzing unit 200 feeds back production scheduling information and coal heat value in real time, and comprises a monitoring and analyzing module 201, a power supply coal rule analyzing module 202 and a data feedback module 203, wherein the data output end of the monitoring and analyzing module 201 is connected with the receiving end of the power supply coal rule analyzing module 202, and information data of the monitoring and analyzing module 201 and the power supply coal rule analyzing module 202 are processed and then fed back to the data feedback module 203, wherein the monitoring and analyzing module 201 can display a production scheduling comprehensive information table, a thermal power main monitoring graph, a load trend table, an electricity coal purchasing condition monitoring table (daily report), an electricity production comprehensive condition table, a hydropower production condition table and a thermal power marginal contribution monitoring table in real time at a minute level, the power supply coal rule analyzing module 202 can search for the distribution rule between the power supply coal consumption and the two factors under different ranges of load rates, the 3-dimensional scatter diagram is provided for displaying the relation of 3 factors, the relation can be viewed in a rotating, zooming and zooming mode, meanwhile, the 3 2-axis XY, YZ and XZ can be used for positioning the numerical value of a specific scatter point, a user can conveniently analyze and judge the rule, and the data feedback module 203 can timely fill and feed back the information of the electricity and coal purchasing condition monitoring table (daily report), the power production comprehensive condition table, the water and electricity production condition table, the thermal power marginal contribution monitoring table and the power supply fire coal rule to the user.
The fuel market analysis unit 300 comprises a coal price trend module 301, a market confidence module 302, an energy bureau data module 303 and a data reporting module 304, wherein the coal price trend module 301 provides a coal price variation trend at any time and any place, and coal price graphs of various power generation groups in Shanxi, Shaanxi, Qinhuang island, anti-urban port and province can be selected. The market confidence module 302 provides market information, can display related industry news and related website links of a coal market website, and the energy bureau data module 303 provides energy bureau report data; the coal price trend module 301 and the market confidence module 302 are connected with the energy bureau data module 303 to perform information integration processing, and then the information is fed back through the data filling module 304.
The decision auxiliary unit 400 centrally manages, queries and checks the real-time situation of the unit to be handled 100, the decision auxiliary unit 400 comprises a countersigning management module 401, a newly-built countersigning module 402 and a reading countersigning module 403, the data output end of the countersigning management module 401 is connected with the receiving end of the newly-built countersigning module 402, the data output end of the newly-built countersigning module 402 is connected with the receiving end of the reading countersigning module 403, the countersigning management module 401 can centrally manage the countersigning situation, queries and process checks and skips to reading countersigning and the like, the newly-built countersigning module 402 can initiate countersigning, title names, contents, attached system reports, document attachments and the like can be set, the reading countersigning module 403 can read related countersigning and perform approval reply, and the APP end supports handwritten signatures.
The material storage management unit 500 comprises an warehousing management module 501, an ex-warehouse management module 502, an inventory management module 503, an information filling module 504 and an index calculation module 505, wherein the data output end of the warehousing management module 501 is connected with the receiving end of the ex-warehouse management module 502, the data output end of the ex-warehouse management module 502 is connected with the receiving end of the inventory management module 503, the warehousing management module 501 can provide warehousing data query and display, and display relevant warehousing information such as power plants, coal yards, regions, presence or absence of subsidies, direct distribution of middlements or coal mines, transportation modes, purchase sources, date of arrival at a factory, warehousing date and the like, the inventory management module 503 can perform summary calculation on warehousing and ex-warehouse to obtain inventory data and provide checking inventory function, inventory graphical indexing display, inventory display can be displayed on APP, the ex-warehouse management module 502 can provide ex-warehouse query and display, the index calculation module 505 processes the information data of heat value difference, marked coal unit price difference, moisture difference, day of field loss, month accumulation and year accumulation of each power plant coal yard through the warehousing management module 501, the ex-warehousing management module 502 and the inventory management module 503, and uploads the data, and the information filling module 504 fills the information of the real photos of warehousing, ex-warehousing and inventory coal inventory.
The fuel purchasing decision management unit 600 comprises a coal quantity prediction module 601, a profit and loss analysis module 602, a purchasing analysis module 603, an information feedback module 604 and a supplier management module 605, wherein the data output end of the coal quantity prediction module 601 is connected with the receiving end of the profit and loss analysis module 602, the data output end of the profit and loss analysis module 602 is connected with the receiving end of the purchasing analysis module 603, the purchasing analysis module 603 makes a purchasing plan and performs purchasing through the supplier management module 605, and the data output end of the supplier management module 605 is connected with the receiving end of the information feedback module 604, so as to record the purchasing state of fuel.
Specifically, the coal quantity prediction module 601 analyzes the historical coal quantity, summarizes the rules, and is used for predicting the coal quantity required in the future period, establishing a fuel consumption prediction model,
(1-K12)(1-K)InYt＝εt-0.514εt-1
wherein K is an optimization parameter; epsilontIs a residual error; yt is the original data sequence.
As shown in FIG. 3, by comparing the predicted fuel value from 2019 to 2020 with the true value, the model reflects that the fuel use condition is different in different seasons and the error from the predicted value is not more than 15% under the premise of considering historical data and influence factors, and has a certain reference value. Therefore, the prediction method has certain accuracy and precision.
The report management unit 700 performs unified centralized management on the reports of the production monitoring analysis unit 200, the fuel market analysis unit 300, the material storage management unit 500, the fuel procurement decision management unit 600, and the decision auxiliary unit 400. The report management unit 700 includes a report management module 701, a filling management module 702, a report material module 703 and a common reason configuration module 704, where the report management module 701 provides functions of report creation, update, deletion, preview, task configuration frequency, visible time, workflow, target role, release and off-shelf, and the filling management module 702 can perform unified centralized management on the result of the filled report, and query whether filling is completed, and the filling time. The reporting material module 703 can generate reporting material after a date period is selected by the user according to a reporting material template, wherein the content such as a reason can be referenced by the user among common reasons, and can be previewed and downloaded finally. The common cause configuration module 704 can support the creation, deletion, and update of common causes of the reporting material for the generation of the reporting material. The data output end of the report management module 701 is connected with the receiving end of the filling management module 702, the data output end of the filling management module 702 is connected with the receiving end of the reporting material module 703, and the data output end of the reporting material module 703 is connected with the receiving end of the common cause configuration module 704.
The system management unit 800 performs unified management and alarm reminding on the information of the fuel storage management unit 500, and includes a transaction alarm configuration module 801, a menu management module 802, a process management module 803, a power plant information module 804, an organization structure module 805, an audit log module 806, a user management module 807 and a permission management module 808. The transaction alarm configuration module 801 can set thresholds of transaction alarms, such as inventory alarm, actual load and planned load alarm, supplier quote update time alarm, and the like, and when the corresponding page exceeds the limit, the functions of configuration color highlight are displayed, the menu management module 802 can perform user-defined management, new creation, deletion, update, movement, and the like on the menu, the process management module 803 can configure approval workflow, new creation, deletion, update, query, and the like, the power plant information module 804 can maintain power plant information, such as power plant name, coal yard, unit, and the like, new addition, update, deletion, and the like, the information is a basic data source of a system using a power plant, the organization structure module can organize structure management, manage according to a tree structure, support functions of new node child node, update, deletion, movement, import and export, and the like, the audit log module 806 can record and query the operation of a login account number, the system comprises a display module, operation, account numbers, time and source IP information, a user management module 807 can manage users on the organization structure, and supports functions of adding, updating, deleting, locking, unlocking, password resetting, importing and exporting, inquiring and the like, and a permission management module 808 can authorize and organize permissions of roles in a related manner.
Further, the to-do unit 100, the production monitoring analysis unit 200, the fuel market analysis unit 300, the decision auxiliary unit 400, the material storage management unit 500, the fuel procurement decision management unit 600, the report management unit 700, and the system management unit 800 are disposed in three servers, two of which are WEB application servers, and the other is a database collection server. The unit to be handled 100, the production monitoring and analyzing unit 200, the fuel market analyzing unit 300, the decision auxiliary unit 400, the material storage managing unit 500, the fuel purchasing decision managing unit 600, the report managing unit 700 and the system managing unit 800 are deployed in a group intranet, the group intranet and a power plant intranet directly access through a network, an extranet user needs to open a network policy at a network boundary firewall, and allocate a corresponding VPN channel, an account and a password, and an external user accesses the system of the intranet through a VPN.
The system data acquisition adopts SOA service-oriented and micro-service standard interface technology to realize automatic data acquisition, has automatic data information acquisition, is in butt joint with an integrated service management system and a data center, an electric power production related system, a fuel whole process management information system (FPM system), a daily economic profit system, an provincial coal production related system, an energy-saving source bureau related information system, a coal market related website and the like, automatically acquires and crawls data such as electric power production indexes, domestic and international main fuel market supply and demand and price, a transportation market, provincial coal production and price, financial management and the like, accesses the coal market related website outwards through a network boundary firewall to capture the data, and automatically acquires and integrates the data. And (4) communicating the relational database with the real-time database, and calling and accessing system resource data by adopting RESTful API. And for data which cannot be acquired automatically, a manual entry function interface is provided, and manual filling or import (such as import of data of a coal inventory meter and the like) is performed.
The system comprises a presentation layer, a terminal layer, a service access layer, a service realization layer and a system resource layer:
1. revealing layer
The advanced, shared and open-source rich engine technologies such as Html5+ CSS3, RIA and report can realize one-time development and multi-platform display, and a user can realize cross-platform interactive experience through various terminals (PC, smart phone and tablet personal computer).
2. Terminal layer
The system supports access at a PC end and mobile ends such as a mobile phone and a tablet personal computer, and is developed by adopting a technical architecture of J2 EE.
3. Service access layer
HTTPS：
HTTPS is a secure-targeted HTTP channel, simply a secure version of HTTP. Namely, an SSL layer is added under HTTP, the security base of HTTPS is SSL, and therefore SSL is needed for encryption details. It is a URI scheme (abstract identifier system) that is syntactically similar to the http: system. For secure HTTP data transfer. URL indicates that it uses HTTP, but HTTPs has a default port different from HTTP and an encryption/authentication layer (between HTTP and TCP). The system is initially developed by Netscape (Netscape) and built in a browser Netscape Navigator thereof, and provides an identity authentication and encrypted communication method. It is now widely used for security sensitive communications over the world wide web, such as in transaction payments.
HTTP：
HTTP is a standard for client and server side requests and responses (TCP). The client is an end user, and the server is a website. Using a Web browser, Web crawler, or other tool, the client initiates an HTTP request to a designated port (default port 80) on the server. (we call this client) is called a user agent (user agent). The server on which the response is made stores (some) resources such as HTML files and images.
Web service：
Web services are a platform-independent, low-coupling, self-contained, programmable Web-based application that can be described, published, discovered, coordinated, and configured using the open XML (a subset of the standard universal markup language) standard for developing distributed, interoperable applications.
SOA service:
a Service Oriented Architecture (SOA) is a component model that ties different functional units of an application, called services, through well-defined interfaces and contracts between these services. The interface is defined in a neutral manner and should be independent of the hardware platform, operating system and programming language in which the service is implemented. This allows services built into various such systems to interact in a uniform and versatile manner.
4. Service implementation layer
The interaction of service data and control data, user authentication and the like are realized by using HTTP, WebService, SOA, RESTful API and the like; the interaction of unstructured data is realized by using file transfer protocols such as FTP; and the SOA service protocol is used for realizing butt joint with other service platforms to complete the service data and user data integration function. Message pushing service is realized through Socket, and application messages are subjected to integrated management. And providing a label library to realize the special effect of the front-end interface. And the data persistence is realized through a database service. The number of the items is increased or decreased according to the specific needs of the items.
5. System resource layer
The method mainly refers to that each business system serves as a background of the mobile application and provides structural and unstructured data for the PC/mobile application based on different networks, hosts, operating systems and middleware.
Specifically, as shown in fig. 2, the fuel management is performed according to this flow, and as can be seen from table 1, the amount of coal in stock for purchasing fuel is saved by 10.3% to 11.9% as compared with the previous year, and due to the reasonable storage of the amount of coal in stock, the fuel consumption is reduced by 83% to 87%, and the capital is saved by 22.9% to 25.5%.
TABLE 1 2018-202 years Fuel management
Therefore, the prediction method has certain accuracy and precision, can effectively reduce cost and loss, and realizes informatization and comprehensive management.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. An all-around power generation fuel management system characterized by: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a fuel market analysis unit (300) comprising a coal price trend module (301), the coal price trend module (301) capable of providing a coal price trend;
the fuel storage management unit (500) monitors the stacking condition in real time and controls and monitors the temperature through the inventory management module (503);
and the fuel purchasing decision management unit (600) carries out coal quantity prediction analysis through model establishment of the coal quantity prediction module (601), so that the fuel storage quantity adaptation in the fuel storage management unit (500) is guaranteed.
2. The all-round power generation fuel management system of claim 1, characterized by: the system also comprises a to-do unit (100), a production monitoring and analyzing unit (200), a decision auxiliary unit (400), a report management unit (700) and a system management unit (800);
the unit to be handled (100) comprises a module to be handled (101) and a module to be handled (102), the module to be handled (101) overall sorts the tasks to be handled, and the module to be handled (102) overall sorts the tasks to be handled;
the production monitoring and analyzing unit (200) feeds back production scheduling information and a fire coal heat value in real time;
the decision auxiliary unit (400) is used for carrying out centralized management, inquiry and check on the real-time condition of the unit to be handled (100);
the report management unit (700) is used for performing unified centralized management on the reports of the production monitoring analysis unit (200), the fuel market analysis unit (300), the material storage management unit (500), the fuel purchasing decision management unit (600) and the decision auxiliary unit (400);
and the system management unit (800) is used for carrying out unified management and alarm reminding on the information of the fuel storage management unit (500).
3. The all-round power generation fuel management system of claim 2, characterized by: the production monitoring and analyzing unit (200) comprises a monitoring and analyzing module (201), a power supply coal law analyzing module (202) and a data feedback module (203), wherein the data output end of the monitoring and analyzing module (201) is connected with the receiving end of the power supply coal law analyzing module (202), and information data of the monitoring and analyzing module (201) and the power supply coal law analyzing module (202) are processed and then fed back to the data feedback module (203).
4. The all-round power generation fuel management system of claim 1 or 3, characterized by: the fuel market analysis unit (300) comprises a coal price trend module (301), a market confidence module (302), an energy bureau data module (303) and a data reporting module (304), wherein the coal price trend module (301) provides a coal price change trend at any time interval and any place, the market confidence module (302) provides market information, and the energy bureau data module (303) provides energy bureau report data;
the coal price trend module (301) and the market confidence module (302) are connected with the energy bureau data module (303) for information integration processing, and then the information is fed back through the data filling module (304).
5. The all-round power generation fuel management system of claim 2, characterized by: the decision auxiliary unit (400) comprises a countersigning management module (401), a new countersigning module (402) and a reading countersigning module (403), wherein the data output end of the countersigning management module (401) is connected with the receiving end of the new countersigning module (402), and the data output end of the new countersigning module (402) is connected with the receiving end of the reading countersigning module (403).
6. The all-round power generation fuel management system of claim 5, characterized by: the fuel storage management unit (500) comprises a warehousing management module (501), a delivery management module (502), an inventory management module (503), an information filling module (504) and an index calculation module (505), wherein the data output end of the warehousing management module (501) is connected with the receiving end of the delivery management module (502), the data output end of the delivery management module (502) is connected with the receiving end of the inventory management module (503), and the index calculation module (505) performs data uploading after processing the information data of the warehousing management module (501), the delivery management module (502) and the inventory management module (503), and performs information filling by the information filling module (504).
7. The all-round power generation fuel management system of claim 5 or 6, characterized by: the fuel purchasing decision management unit (600) comprises a coal quantity prediction module (601), an profit and loss analysis module (602), a purchasing analysis module (603), an information feedback module (604) and a supplier management module (605), wherein the data output end of the coal quantity prediction module (601) is connected with the receiving end of the profit and loss analysis module (602), the data output end of the profit and loss analysis module (602) is connected with the receiving end of the purchasing analysis module (603), the purchasing analysis module (603) makes a purchasing plan and performs purchasing through the supplier management module (605), and the data output end of the supplier management module (605) is connected with the receiving end of the information feedback module (604) so as to record the purchasing state of fuel.
8. The all-round power generation fuel management system of claim 7, characterized by: the coal quantity prediction module (601) builds a fuel prediction model,
(1-K12)(1-K)InYt＝εt-0.514εt-1
wherein K is an optimization parameter; epsilontIs a residual error; yt is the original data sequence.
9. The all-round power generation fuel management system of claim 8, characterized by: the report management unit (700) comprises a report management module (701), a filling management module (702), a reporting material module (703) and a common reason configuration module (704), wherein the data output end of the report management module (701) is connected with the receiving end of the filling management module (702), the data output end of the filling management module (702) is connected with the receiving end of the reporting material module (703), and the data output end of the reporting material module (703) is connected with the receiving end of the common reason configuration module (704).
10. The all-round power generation fuel management system of any of claims 8 or 9, characterized by: the system management unit (800) comprises a transaction alarm configuration module (801), a menu management module (802), a process management module (803), a power plant information module (804), an organization structure module (805), an audit log module (806), a user management module (807) and a permission management module (808), wherein the data output end of the transaction alarm configuration module (801) is connected with the receiving end of the process management module (803), the data output end of the process management module (803) is connected with the receiving end of the organization structure module (805), the data output end of the organization structure module (805) is connected with the receiving end of the user management module (807), the data output end of the user management module (807) is connected with the receiving end of the permission management module (808), and the data of the permission management module (808) is fed back to the audit log module (806), the audit log module (806) data feeds back to the plant information module (804), and the plant information module (804) data feeds back to the menu management module (802).
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