Fire coal information data management method and system

Abstract

The invention discloses a fire coal information data management method and system. The method comprises the following steps: S1, recording and storing fire coal management data for calling; s2, recording and storing fire coal transportation data for calling; s3, recording and storing coal sample data for calling; s4, selecting a coal source according to the blending combustion scheme; and calling fire coal management data, fire coal transportation data and coal sample data, automatically calling the fire coal plan, purchase plan data and as-fired coal source information data in the data analysis module according to the interval of the load value corresponding to each time period of the coal-fired unit in the actual fire coal machine account information, and automatically calling the fire coal plan, purchase plan data and as-fired coal source information data according to the blending combustion scheme matched with the power generation load of the unit. Forming a decision; s5, generating fire coal plan and purchase plan information data; and S6, confirming and issuing a fire coal plan and purchase information data. The system executes the method. The method has the advantages of being simple in principle, easy to implement, capable of improving working efficiency and operation management level and the like.

Description

Technical Field

[0001] The present invention mainly relates to the technical field of intelligent coal management, and in particular to a data management method and system for coal information, which is mainly applicable to power generation enterprises. Background Art

[0002] Power generation enterprises use a large number of coal types. If the sources and categories of coal samples stored in the coal yard are not managed in a reasonable data-based manner, it is possible that the basic characteristics of coal (including the variety and quality characteristics of coal samples) cannot be obtained in a timely and accurate manner when loading coal, which will directly affect the safe and economic operation of the boiler. On the other hand, at present, power generation enterprises are not meticulous in fuel management, each platform is independent of each other, adulteration is serious, and there is a lack of a unified and effective data management platform, which also seriously threatens the safe operation of power plants.

[0003] Some practitioners have also proposed the idea of ​​"digital coal yard", but in the existing technology, power generation companies only carry out digital management of coal yard storage and classification stacking, that is, the management and control of coal yards, but have not introduced other important indicator data of coal samples for digital management, and ultimately failed to achieve the control and automation of the entire process of coal entering the factory. Some others only summarize the underlying data and can provide reporting and statistical functions. The data sources are all entered by humans or extracted from other artificial systems, and the automated management and control of the underlying business is not achieved.

[0004] Judging from the development trend of power generation enterprises at this stage, there is an increasing need for refined and data-based management, which includes the need to combine the work operations of power generation enterprises to realize the control of coal samples. That is, since the power generation capacity and power generation cycle are also adjusted in real time according to the plan, how to incorporate coal information into the overall planning control has become an urgent problem to be solved. This can truly promote the refinement and standardization of coal yard management, ensure efficient loading and unloading of coal yards, and reasonable stacking and removal of coal, so as to lay the foundation for the stable operation of power generation units of power generation enterprises. Summary of the invention

[0005] The technical problem to be solved by the present invention is: in response to the technical problems existing in the prior art, the present invention provides a data management method and system for coal information which has a simple principle, is easy to implement, can improve work efficiency and operation management level, and control the operation cost of power plants.

[0006] In order to solve the above technical problems, the technical solution proposed by the present invention is: A method for data management of coal combustion information, comprising: Step S1: record and store coal management data for retrieval; Step S2: Record and store coal transportation data for retrieval; Step S3: used to record and store coal sample data for retrieval; Step S4: Select the coal source according to the blending and burning scheme; call the coal management data, coal transportation data, and coal sample data, and automatically call the coal plan, procurement plan data, and coal source information data of the incoming coal in the data analysis module according to the load value interval corresponding to each time period of the coal-fired unit in the actual coal account information, and select the blending and burning scheme according to the unit power generation load matching, and select the blending scheme type and the coal source of the selected incoming coal; Step S5: Generate coal burning plan and purchase plan information data; Step S6: Confirm and publish coal planning and procurement information data.

[0007] As a further improvement of the present invention: the coal management data includes coal planning information and settlement data; the coal management data includes one or more of coal plan, coal procurement plan, coal transportation logistics information, and coal settlement, coal cost and coal accounting data information.

[0008] As a further improvement of the present invention: the coal transportation data includes the driving trajectory of the coal transportation vehicle and the information and data of loading and unloading coal; the coal transportation data includes one or more of the vehicle type, license plate information, coal transportation vehicle entering and leaving the factory and vehicle movement trajectory, coal transportation weight and mine information data of the coal transportation vehicle.

[0009] As a further improvement of the present invention: the coal sample data includes quality inspection data of coal entering the factory; the coal sample data includes coal sample collection, coal sample preparation, sample packaging, sample storage and sample transportation as well as coal quality data and is available for call.

[0010] As a further improvement of the present invention: in the step S5, according to the selected blending scheme type and the selected coal source information, the required blending ratio of each coal quality classification is automatically calculated to generate coal combustion plan and procurement plan information data.

[0011] As a further improvement of the present invention: in the step S6, the coal burning plan and procurement plan information data are stored, modified, and confirmed, and the confirmed coal burning plan and procurement information data are released.

[0012] The present invention further provides a data management system for coal combustion information, which comprises: Coal management data module, used to record and store coal management data and provide for retrieval; The command issuing module is used to store, modify and confirm the coal burning plan information data, and issue the confirmed coal burning plan information data to the corresponding terminal for display; The coal transportation data module is used to record and store the driving tracks of coal transportation vehicles and the information and data of coal loading and unloading for retrieval; Coal sample data module, used to record and store the quality inspection data of coal entering the factory and provide it for retrieval; The coal data module is used to record and store the coal yard and coal entering the furnace data and provide access to them; The data analysis module is used for coal-fired data and business analysis of power plants and provides decision-making solutions for decision-makers; the data analysis module is used to complete data mining, intelligent report generation, indicator analysis, and cockpit decision solution generation.

[0013] As a further improvement of the present invention, it also includes a data monitoring module for collecting actual coal burning ledger information in real time, comparing and analyzing it with the coal burning plan information data and prompting abnormalities.

[0014] As a further improvement of the present invention: the data monitoring module includes: The coal-burning account information collection unit is used to collect the account information of actual coal-burning. The information of the actual coal-burning account includes the actual load value of the coal-burning unit in each time period, the blending and burning data of the incoming coal, and the combustion information of the incoming coal; The data comparison unit is used to compare the actual coal burning ledger information with the various indicators of the coal burning plan information data, and record the mismatched indicator data; The early warning prompt unit is used to generate prompt information for mismatched data so that the data analysis module can make decisions and adjust the coal-into-furnace command and coal purchasing data.

[0015] Compared with the prior art, the advantages of the present invention are: 1. The data management method and system of coal information of the present invention are simple in principle, easy to implement, can improve work efficiency and operation management level, and control the operation cost of power plants. The scheme of the present invention can realize real-time uploading and monitoring of data in all links of the whole process such as fuel entry, weighing, sampling, sample preparation, and testing, and the data is stored in real time and can be called, ensuring that the data is true and accurate without human intervention.

[0016] 2. The data management method and system of coal information of the present invention can accurately provide information such as fuel entering the factory, consumption entering the furnace, coal inventory in the coal yard, coal quality data, purchase quantity and price, etc., providing a basis for scientific blending and economical operation of coal-fired power plants.

[0017] 3. The coal information data management method and system of the present invention can reduce the intensity of fuel management work in power plants, improve the working environment, and improve the management efficiency of all staff.

[0018] 4. The coal information data management method and system of the present invention can improve the comprehensive utilization rate of fuel business data, realize the visualization of the entire process of fuel management information, and trace the source of data.

[0019] 5. The coal information data management method and system of the present invention can strengthen the standardization and management of the production process and improve the level of modern management of power plants. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the process of the present invention.

[0021] Figure 2 It is a schematic diagram of the composition of data flow in coal management when the present invention is applied specifically.

[0022] Figure 3 It is a schematic diagram of the flow of data flow in coal management when the present invention is applied specifically. DETAILED DESCRIPTION

[0023] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0024] like Figure 1 , Figure 2 and Figure 3 As shown, the data management method of coal information of the present invention comprises: Step S1: record and store coal management data for retrieval; The coal management data includes coal planning information and settlement data; In a specific application example, the coal management data may include, but is not limited to, coal plans, coal procurement plans, coal transportation logistics information, and coal settlement, coal costs, and coal accounting data information; Step S2: Record and store coal transportation data for retrieval; The coal transportation data includes the driving track of coal transportation vehicles and the information and data of loading and unloading coal; In a specific application example, the coal transportation data includes but is not limited to the vehicle type, license plate information, coal truck entry and exit and vehicle movement trajectory, coal weight and mine type information of the coal truck; Step S3: used to record and store coal sample data and provide for retrieval; The coal sample data mainly includes the quality inspection data of coal entering the factory; In a specific application example, the coal sample data includes but is not limited to coal sample collection, coal sample preparation, sample packaging, sample storage and sample transportation, as well as coal quality data and is available for retrieval, wherein the coal sample storage data includes coal sample source, mine type, coal type information, and coal quality data includes calorific value, C, H, N, S, total moisture, and industrial analysis test data; Step S4: Selecting a coal source according to the blending and burning scheme; Calling coal management data, coal transportation data, and coal sample data, according to the load value interval corresponding to each time period of the coal-fired unit in the actual coal account information, automatically calling the coal plan, procurement plan data, and coal source information data of the incoming coal in the data analysis module, according to the blending and burning scheme matched with the unit's power generation load, and selecting the blending scheme type and the coal source of the selected incoming coal; Step S5: Generate coal burning plan and purchase plan information data; According to the selected blending scheme type and the selected coal source information, it automatically combines and calculates the required blending ratio of each coal quality classification, and generates coal combustion plan and procurement plan information data; Step S6: Confirm and publish coal plan and procurement information data; Store, modify, and confirm the coal burning plan and procurement plan information data, and publish the confirmed coal burning plan and procurement information data.

[0025] The present invention further provides a data management system for coal combustion information, comprising: A coal management data module is used to record and store coal management data for retrieval; the coal management data module includes coal plan, coal purchase plan, coal transportation logistics information, coal settlement, coal cost and coal accounting data information; The command issuing module is used to store, modify and confirm the coal burning plan information data, and issue the confirmed coal burning plan information data to the corresponding terminal for display; The coal transportation data module is used to record and store the driving track of coal transportation vehicles and the information and data of coal loading and unloading for retrieval. The coal transportation data module includes the vehicle type, license plate information, coal transportation vehicle entry and exit and vehicle movement track, coal transportation weight and mine type information; Coal sample data module is used to record and store the quality inspection data of coal entering the factory for retrieval; the coal sample data module includes coal sample collection, coal sample preparation, sample packaging, sample storage and sample transportation, as well as coal quality data for retrieval, where the coal sample storage data includes coal sample source, mine type, coal type information, and coal quality data includes calorific value, C, H, N, S, total moisture, and industrial analysis test data; The coal data module is used to record and store the coal yard and coal entering the furnace data for retrieval; the coal data module includes the coal yard's mining points, coal yard loading and unloading, digital coal yard data information, as well as coal blending and combustion and furnace entry data information of the coal entering the furnace.

[0026] The data analysis module is used for coal-fired data and business analysis of power plants and provides decision-making solutions for decision-makers; the functions of the data analysis module include data mining, intelligent report generation, indicator analysis, and cockpit decision solution generation.

[0027] Furthermore, the coal information data management system of the present invention also includes a data monitoring module for collecting actual coal ledger information in real time, comparing and analyzing it with the coal plan information data and prompting abnormalities.

[0028] In a specific application example, the data monitoring module includes: The coal-burning account information collection unit is used to collect the actual coal-burning account information, which includes the actual load value of the coal-burning unit in each time period, the coal blending and burning data, and the coal burning information; The data comparison unit is used to compare the actual coal-burning ledger information with the various indicators of the coal-burning plan information data, and record the mismatched indicator data; The early warning prompt unit is used to generate prompt information for mismatched data, which facilitates the data analysis module to make decisions and adjust coal-to-furnace commands and coal purchasing data.

[0029] In specific applications, first, the coal information data monitored by the coal information data management system platform is acquired in real time through the computer terminal display module, and the coal information is displayed on the computer terminal; then, the data monitoring module is used to provide a remote monitoring interface for coal-fired power plant managers, and the coal-fired power plant managers perform remote optimization analysis and decision-making on coal procurement plans and blending and burning plans in the data analysis module, and send the optimized coal procurement plans and blending and burning plans to the coal management data module through the command release module.

[0030] After adopting the above technical solution of the present invention, the coal information data management system can improve the management efficiency of coal transportation, coal procurement, blending and burning of coal entering the furnace, and coal quality analysis for the entire business process of the coal-fired power plant, including the four business processes of coal transportation line, coal procurement and settlement business line, coal entering the furnace line, and coal quality analysis line. After adopting the above solution, the present invention can effectively improve the accuracy and timeliness of coal information collection, and enable coal-fired power plant managers to try to view data, analyze alarms, optimize coal procurement plans, and make decisions on blending and burning plans.

[0031] The above are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should be regarded as the protection scope of the present invention.

Claims

1. A method for data management of coal information, characterized in that: include: Step S1: record and store coal management data for retrieval; Step S2: Record and store coal transportation data for retrieval; Step S3: used to record and store coal sample data for retrieval; Step S4: Selecting a coal source according to the blending and burning scheme; Calling coal management data, coal transportation data, and coal sample data, according to the load value interval corresponding to each time period of the coal-fired unit in the actual coal account information, automatically calling the coal plan, procurement plan data, and coal source information data of the incoming coal in the data analysis module, according to the blending and burning scheme matched with the unit's power generation load, and selecting the blending scheme type and the coal source of the selected incoming coal; Step S5: Generate coal burning plan and purchase plan information data; Step S6: Confirm and publish coal planning and procurement information data.

2. The method for data management of coal information according to claim 1, characterized in that: The coal management data includes coal planning information and settlement data; the coal management data includes one or more of coal planning, coal purchasing plan, coal transportation logistics information, coal settlement, coal cost and coal accounting data information.

3. The method for data management of coal information according to claim 1, characterized in that: The coal transportation data includes the driving trajectory of coal transportation vehicles and the information and data on loading and unloading of coal; the coal transportation data includes one or more of the vehicle type, license plate information, coal transportation vehicle entry and exit and vehicle movement trajectory, coal transportation weight and mine type information data of the coal transportation vehicle.

4. The method for data management of coal information according to claim 1, characterized in that: The coal sample data includes the quality inspection data of coal entering the factory; the coal sample data includes coal sample collection, coal sample preparation, sample packaging, sample storage and sample transportation as well as coal quality data and is available for call.

5. The method for managing coal information data according to any one of claims 1 to 4, characterized in that: In step S5, the selected blending scheme type and selected coal source information are automatically combined to calculate the required blending ratio of each coal quality classification, and generate coal combustion plan and purchase plan information data.

6. The method for managing coal information data according to any one of claims 1 to 4, characterized in that: In the step S6, the coal burning plan and purchase plan information data are stored, modified, and confirmed, and the confirmed coal burning plan and purchase plan information data are released.

7. A data management system for coal information, characterized in that: include: Coal management data module, used to record and store coal management data and provide for retrieval; The command issuing module is used to store, modify and confirm the coal burning plan information data, and issue the confirmed coal burning plan information data to the corresponding terminal for display; The coal transportation data module is used to record and store the driving tracks of coal transportation vehicles and the information and data of coal loading and unloading for retrieval; Coal sample data module, used to record and store the quality inspection data of coal entering the factory and provide it for retrieval; The coal data module is used to record and store the coal yard and coal entering the furnace data and provide access to them; Data analysis module, used for power plant coal combustion data and business analysis, and provides decision-making solutions for decision-makers; The data analysis module is used to complete data mining, intelligent report generation, indicator analysis and cockpit decision-making solution generation.

8. The data management system for coal information according to claim 7, characterized in that: It also includes a data monitoring module, which is used to collect actual coal inventory information in real time, compare and analyze it with the coal planning information data, and prompt abnormalities.

9. The data management system for coal information according to claim 8, characterized in that: The data monitoring module comprises: The coal-burning account information collection unit is used to collect the account information of actual coal-burning. The information of the actual coal-burning account includes the actual load value of the coal-burning unit in each time period, the blending and burning data of the incoming coal, and the combustion information of the incoming coal; The data comparison unit is used to compare the actual coal burning ledger information with the various indicators of the coal burning plan information data, and record the mismatched indicator data; The early warning prompt unit is used to generate prompt information for mismatched data so that the data analysis module can make decisions and adjust the coal-into-furnace command and coal purchasing data.

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