Coal conveying and bunker loading control method, device, terminal equipment and storage medium

By automatically determining the coal type ratio and loading sequence according to the boiler's combustion requirements, the problem of low control efficiency caused by manual judgment is solved, and efficient and accurate control of the coal loading process in thermal power plants is achieved.

CN115899749BActive Publication Date: 2025-09-09XINTE ENERGY CO LTD
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Patent Information

Application Number
CN202211386054.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-07
Publication Date
2025-09-09
Estimated Expiration
2042-11-07

AI Technical Summary

Technical Problem

In the existing technology, the boiler coal conveying and bunker loading process requires manual judgment, resulting in low control efficiency.

Method used

By determining the coal ratio according to the boiler combustion requirements and deciding the loading sequence and parameters of each coal bunker based on the ratio, the loading operation is automatically controlled.

Benefits of technology

The control efficiency and accuracy of the coal loading process in thermal power plants have been improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a coal conveying and bunker loading control method, device, terminal equipment and storage medium. The method includes: determining at least one coal type ratio method for each coal bunker according to the boiler combustion demand. According to the coal type ratio method, determining the loading order and loading parameters of each coal bunker; the loading parameters include at least one of the following: proportional instructions, coal feeder position, frequency instructions, and predetermined bin positions; performing loading operations on each coal bunker according to the loading order and loading parameters. Determine the corresponding coal type ratio method according to the specific combustion demand of the boiler, and determine the loading order and loading parameters of each coal bunker according to the coal type ratio method. Thus, the coal loading operations of each coal bunker are completed in sequence according to the determined loading order and loading parameters, thereby improving the efficiency and accuracy of the coal loading process control of the thermal power plant.
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Description

Technical Field

[0001] The present invention relates to the technical field of thermal power generation, and in particular to a coal conveying and bunker loading control method, device, terminal equipment and storage medium. Background Art

[0002] In the field of thermal power generation, the type and proportion of coal to be burned in each coal bunker must be determined based on the different combustion conditions of the boiler. Coal in thermal power plants is typically loaded into the boiler's raw coal hopper via a conveyor belt at the end and the lifting and lowering of coal plows in each coal bunker. However, the current process of loading coal into the boiler's separate bunkers requires manual determination based on the coal level in the bunker and on-site observation holes, resulting in low control efficiency for the separate bunker loading process. Therefore, a separate bunker loading control method is needed to improve the efficiency of the coal loading process control in thermal power plants. Summary of the Invention

[0003] The purpose of the present invention is to provide a coal conveying and bunker loading control method, device, terminal equipment and storage medium to improve the efficiency of coal loading process control in thermal power plants.

[0004] In order to achieve the above-mentioned object, the first aspect of the present invention provides a coal conveying and bunkering control method, comprising:

[0005] Determine at least one coal type ratio for each coal bunker based on boiler combustion requirements;

[0006] Determine the loading order and loading parameters of each coal bunker according to the coal type ratio method; the loading parameters include at least one of the following: ratio instruction, coal feeder position, frequency instruction, and predetermined bunker position;

[0007] According to the loading sequence and loading parameters, the loading operation is performed on each coal bunker.

[0008] In an optional embodiment, the coal type ratio method includes at least two methods, and determining the loading order and loading parameters of each coal bin according to the coal type ratio method includes:

[0009] Determining at least one first coal bunker to be loaded according to a first proportioning method, and loading parameters of each of the first coal bunkers;

[0010] Determining at least one second coal bunker to be loaded according to a second proportioning method, and loading parameters for each of the second coal bunkers;

[0011] Determine the order of loading the first coal bunker and the second coal bunker under different coal type ratios, and determine the order of loading the first coal bunkers or the second coal bunkers under the same coal type ratio.

[0012] In an optional embodiment, performing the loading operation on each coal bunker according to the loading sequence and loading parameters includes:

[0013] Determining a loading time corresponding to the predetermined bunker position according to the total amount of coal on the currently loaded coal bunker belt and the coal position in the currently loaded coal bunker;

[0014] If the current coal bunker reaches the loading time, the loading operation is stopped until the coal on the belt is completely transported to the coal bunker, and then the coal bunker to perform the loading operation is switched according to the loading sequence.

[0015] In an optional embodiment, after performing the loading operation on each coal bunker according to the loading sequence and loading parameters, the method further includes:

[0016] According to the current boiler combustion status, record the actual charging parameters of each coal bunker during the charging process;

[0017] Furthermore, determining at least one coal type ratio for each coal bunker according to the boiler combustion requirements includes:

[0018] At least one coal type proportioning method of each coal bunker is determined according to the historical records of feeding parameters corresponding to the combustion state of the boiler.

[0019] In a second aspect, the present invention provides a coal conveying and bunkering control device, comprising:

[0020] A ratio determination module is used to determine at least one coal ratio for each coal bunker according to the boiler combustion requirements;

[0021] A feeding control module is used to determine the feeding sequence and feeding parameters of each coal bin according to the coal type ratio method; the feeding parameters include at least one of the following: ratio instruction, coal feeder position, frequency instruction, and predetermined bin position;

[0022] The loading execution module is used to perform the loading operation on each coal bin according to the loading sequence and loading parameters.

[0023] In an optional embodiment, the coal type ratio method includes at least two methods, and the loading control module determines the loading order and loading parameters of each coal bin according to the coal type ratio method, including:

[0024] Determining at least one first coal bunker to be loaded according to a first proportioning method, and loading parameters of each of the first coal bunkers;

[0025] Determining at least one second coal bunker to be loaded according to a second proportioning method, and loading parameters for each of the second coal bunkers;

[0026] Determine the order of loading the first coal bunker and the second coal bunker under different coal type ratios, and determine the order of loading the first coal bunkers or the second coal bunkers under the same coal type ratio.

[0027] In an optional embodiment, the specific manner in which the loading execution module performs the loading operation on each coal bin according to the loading sequence and loading parameters includes:

[0028] Determining a loading time corresponding to the predetermined bunker position according to the total amount of coal on the currently loaded coal bunker belt and the coal position in the currently loaded coal bunker;

[0029] If the current coal bunker reaches the loading time, the loading operation is stopped until the coal on the belt is completely transported to the coal bunker, and then the coal bunker to perform the loading operation is switched according to the loading sequence.

[0030] In an optional embodiment, the device further includes a parameter recording module for recording the parameters of the coal bunker after the loading execution module performs the loading operation on each coal bunker according to the loading sequence and loading parameters.

[0031] According to the current boiler combustion status, record the actual charging parameters of each coal bunker during the charging process;

[0032] Furthermore, determining at least one coal type ratio for each coal bunker according to the boiler combustion requirements includes:

[0033] At least one coal type proportioning method of each coal bunker is determined according to the historical records of feeding parameters corresponding to the combustion state of the boiler.

[0034] In a third aspect, embodiments of the present invention further provide a computer terminal device comprising one or more processors and a memory. The memory is coupled to the processor and configured to store one or more programs; when the one or more programs are executed by the one or more processors, the one or more processors implement the coal conveying and bunkering control method described in the first aspect.

[0035] In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the coal conveying and bunker loading control method as described in the first aspect.

[0036] The embodiments of the present invention provide a coal conveying and bunker loading control method, device, terminal equipment and storage medium. Compared with the existing technology, its beneficial effects are: determining the corresponding coal type ratio method according to the specific combustion requirements of the boiler, and determining the loading order and loading parameters of each coal bunker according to the coal type ratio method, thereby completing the coal loading operation of each coal bunker in sequence according to the determined loading order and loading parameters, thereby improving the efficiency and accuracy of the coal loading process control of the thermal power plant. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present invention. The same reference symbols are used throughout the drawings to represent the same components. In the drawings:

[0038] Figure 1 This is a flow chart of a coal conveying and bunker loading control method disclosed in the first embodiment of the present invention;

[0039] Figure 2 This is a flow chart of a coal conveying and bunker loading control method disclosed in the second embodiment of the present invention;

[0040] Figure 3 This is a schematic structural diagram of a coal conveying and bunker loading control device disclosed in the third embodiment of the present invention;

[0041] Figure 4 This is a structural diagram of another coal conveying and bunker loading control device disclosed in the third embodiment of the present invention;

[0042] Figure 5 It is a structural schematic diagram of a coal conveying and bunker loading control device disclosed in Example 4 of the present invention. DETAILED DESCRIPTION

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0044] In the field of thermal power generation, the type and proportion of coal to be burned in each coal bunker must be determined based on the different combustion conditions of the boiler. Coal in thermal power plants is typically loaded into the boiler's raw coal hopper via a conveyor belt at the end and the lifting and lowering of coal plows in each coal bunker. However, the current process of loading coal into the boiler's separate bunkers requires manual determination based on the coal level in the bunker and on-site observation holes, resulting in low control efficiency for the separate bunker loading process. Therefore, a separate bunker loading control method is needed to improve the efficiency of the coal loading process control in thermal power plants.

[0045] The present application provides a coal transportation and bunker loading control method, which determines the corresponding coal type ratio method according to the specific combustion requirements of the boiler, and determines the loading order and loading parameters of each coal bunker according to the coal type ratio method. Therefore, the coal loading operation of each coal bunker is completed in sequence according to the determined loading order and loading parameters, thereby improving the efficiency and accuracy of the coal loading process control of the thermal power plant.

[0046] Example 1

[0047] See also Figure 1 , Figure 1 This is a flow chart of a coal conveying and bunker loading control method provided by the first embodiment of the present invention, such as Figure 1 As shown, the method includes:

[0048] S101. Determine at least one coal type proportioning method for each coal bunker according to boiler combustion requirements;

[0049] The coal type ratio is determined by the combustion state of the boiler. All coal bunkers can share the same ratio, or different coal bunkers can include multiple coal types.

[0050] S102, determining the loading order and loading parameters of each coal bunker according to the coal type ratio method; the loading parameters include at least one of the following: ratio instruction, coal feeder position, frequency instruction, and predetermined bunker position;

[0051] The coal type ratio method determines the loading order and loading parameters of each coal bunker. In order to simplify the control process, the coal type ratio method and the coal bunker corresponding to the corresponding coal type ratio method can be determined first. For details, please refer to the following implementation method.

[0052] In an optional implementation manner, the S102 includes:

[0053] Determining at least one first coal bunker to be loaded according to a first proportioning method, and loading parameters of each of the first coal bunkers;

[0054] Determining at least one second coal bunker to be loaded according to a second proportioning method, and loading parameters for each of the second coal bunkers;

[0055] It should be noted that if there are three or more ways to mix coal types, the corresponding implementation methods can be known through this implementation method without any creative work. This implementation method is only an example and does not mean that there can only be two ways to mix coal types.

[0056] According to the coal type rationing method, the coal bins operating in different coal type rationing methods and the loading parameters corresponding to each coal bin can be determined respectively. For example, the aforementioned determination of at least one first coal bin that loads according to the first rationing method and the loading parameters of each of the first coal bins; determination of at least one second coal bin that loads according to the second rationing method and the loading parameters of each of the second coal bins.

[0057] Determine the order of loading the first coal bunker and the second coal bunker under different coal type ratios, and determine the order of loading the first coal bunkers or the second coal bunkers under the same coal type ratio.

[0058] The loading order can be to first determine the loading order between the coal type ratio methods, and then determine the loading order of each coal bin belonging to the same coal type ratio method, or to first determine the loading order of each coal bin, and then determine the loading order between the coal type ratio methods, or only determine one of them, and this application does not impose any restrictions on this.

[0059] In one example, based on boiler combustion requirements, eight raw coal bunkers need to be loaded according to two ratios. In this case, bunkers 1, 3, 5, and 7 are loaded using the first ratio, while bunkers 2, 4, 6, and 8 are loaded using the second ratio. The specific loading order can be to first load bunkers 1, 3, 5, and 7 using the first ratio, and then load bunkers 2, 4, 6, and 8 using the second ratio. Alternatively, bunkers 1-8 can be loaded using the corresponding ratios in that order, without limitation.

[0060] When the loading order is to first perform the loading operation on the No. 1, 3, 5, and 7 coal bins according to the first ratio method, and then perform the loading operation on the No. 2, 4, 6, and 8 coal bins according to the second ratio method, the impeller coal feeder is first controlled to move to the coal type area corresponding to the first ratio method, and the frequency instructions of the corresponding multiple impeller coal feeders and the operation mode of each belt are determined according to the loading parameters corresponding to the first ratio method. If the loading order within the first ratio method is 7, 3, 5, 1, then the coal plow of the No. 7 bin is lowered, and after the loading operation of the No. 7 bin is completed, the coal plow of the No. 7 bin is raised, and the coal plow of the No. 5 bin is lowered, and then the cycle is repeated to the No. 1 bin.

[0061] After the remaining coal on the belt enters the No. 1 bunker, the remaining coal loading operations can be continued according to the corresponding second proportioning method and the loading sequence within the second proportioning method.

[0062] By determining the loading sequence of multiple coal proportioning methods, as well as the loading sequence of each coal bunker within a coal proportioning method, the efficiency and accuracy of the coal loading process control in thermal power plants are improved.

[0063] S103. Perform loading operations on each coal bunker according to the loading sequence and loading parameters.

[0064] In an optional implementation manner, the S103 includes:

[0065] Determining a loading time corresponding to the predetermined bunker position according to the total amount of coal on the currently loaded coal bunker belt and the coal position in the currently loaded coal bunker;

[0066] The total amount of coal on the coal bunker belt can be determined by a weighing meter installed under the belt or by image processing methods, or by empirical methods. The coal level can be measured by a level meter, such as an 80GHz high-frequency radar level meter, by selecting the corresponding opening position. According to the total amount of coal on the current coal bunker belt and the coal level in the current coal bunker, the loading time corresponding to the predetermined bin position can be determined, and the time for executing each loading operation can be estimated based on the loading time.

[0067] If the current coal bunker reaches the loading time, the loading operation is stopped until the coal on the belt is completely transported to the coal bunker, and then the coal bunker to perform the loading operation is switched according to the loading sequence.

[0068] By estimating the current coal bunker coal conveyor belt and coal quantity at the corresponding coal position, the time for the current coal bunker coal transportation to be completed is determined, and it is ensured that the coal bunker coal transportation operation is completed before switching to other coal bunkers, thereby improving the effectiveness and accuracy of the coal loading process control in the thermal power plant.

[0069] The coal conveying and bunker loading control method provided in this embodiment includes: determining at least one coal type ratio method for each coal bunker according to the boiler combustion requirements. Determining the loading order and loading parameters of each coal bunker according to the coal type ratio method; the loading parameters include at least one of the following: proportional instructions, coal feeder position, frequency instructions, and predetermined bin positions; performing loading operations on each coal bunker according to the loading order and loading parameters. Determine the corresponding coal type ratio method according to the specific combustion requirements of the boiler, and determine the loading order and loading parameters of each coal bunker according to the coal type ratio method. Thus, the coal loading operations of each coal bunker are completed in sequence according to the determined loading order and loading parameters, thereby improving the efficiency and accuracy of the coal loading process control of the thermal power plant.

[0070] Example 2

[0071] See also Figure 2 , based on any other implementation method, Figure 2 This is a flow chart of a coal conveying and bunker loading control method provided by the second embodiment of the present invention, such as Figure 2 As shown, the method includes:

[0072] S201. Determine at least one coal type proportioning method for each coal bunker according to the historical records of charging parameters corresponding to the combustion state of the boiler;

[0073] S202, determining the loading order and loading parameters of each coal bunker according to the coal type ratio method; the loading parameters include at least one of the following: ratio instruction, coal feeder position, frequency instruction, and predetermined bunker position;

[0074] S203, performing a loading operation on each coal bunker according to the loading sequence and loading parameters;

[0075] S204. According to the current boiler combustion state, the actual charging parameters of each coal bunker during the charging process are recorded.

[0076] It should be noted that the specific description of S202 and S203 in this embodiment can refer to the relevant description of S102 and S103 in the first embodiment, which will not be repeated here. At the same time, S201 needs to be implemented in combination with S204.

[0077] After completing the loading operation of each coal bin, the actual loading operation of each coal bin corresponding to the boiler combustion state can be recorded according to the current combustion state of the boiler. This part of the data can be used as a historical record to provide a reference for determining the subsequent coal type ratio method. It can also be used for training machine learning models to determine at least one coal type ratio method for each coal bin corresponding to different boiler combustion states in an artificial intelligence manner.

[0078] The coal conveying and bunker loading control method provided in this embodiment includes: determining at least one coal type ratio method for each coal bunker based on the loading parameter history records corresponding to the boiler combustion state; determining the loading order and loading parameters for each coal bunker based on the coal type ratio method; the loading parameters include at least one of the following: proportional instructions, coal feeder position, frequency instructions, and predetermined bin positions; performing loading operations on each coal bunker based on the loading order and loading parameters; and recording the actual loading parameters of each coal bunker during the loading process based on the current boiler combustion state. By determining and recording the boiler combustion state after loading and the corresponding actual loading parameters of each coal bunker, and determining the coal bunker ratio method for similar scenarios based on the corresponding historical records, the efficiency and accuracy of the coal loading process control in thermal power plants are improved.

[0079] Example 3

[0080] The third embodiment of the present invention further provides a coal conveying and bunker loading control device, which is applied to the coal conveying and bunker loading control method in any one of the above embodiments.

[0081] See also Figure 3 , Figure 3 This is a schematic diagram of the structure of a coal conveying and bunkering control device provided in the third embodiment of the present invention. Figure 3 As shown, the device includes:

[0082] The proportion determination module 31 is used to determine at least one coal proportioning method for each coal bunker according to the boiler combustion demand.

[0083] The feeding control module 32 is used to determine the feeding sequence and feeding parameters of each coal bin according to the coal type ratio method; the feeding parameters include at least one of the following: ratio instruction, coal feeder position, frequency instruction, and predetermined bin position;

[0084] The loading execution module 33 is used to execute the loading operation on each coal bin according to the loading sequence and loading parameters.

[0085] The corresponding coal type ratio is determined by the specific combustion requirements of the boiler, and the loading order and loading parameters of each coal bunker are determined based on the coal type ratio. Therefore, the coal loading operation of each coal bunker is completed in sequence according to the determined loading order and loading parameters, thereby improving the efficiency and accuracy of the coal loading process control of the thermal power plant.

[0086] In an optional embodiment, the coal type ratio method includes at least two methods, and the loading control module 32 determines the loading order and loading parameters of each coal bin according to the coal type ratio method, including:

[0087] Determining at least one first coal bunker to be loaded according to a first proportioning method, and loading parameters of each of the first coal bunkers;

[0088] Determining at least one second coal bunker to be loaded according to a second proportioning method, and loading parameters for each of the second coal bunkers;

[0089] Determine the order of loading the first coal bunker and the second coal bunker under different coal type ratios, and determine the order of loading the first coal bunkers or the second coal bunkers under the same coal type ratio.

[0090] By determining the loading sequence of multiple coal proportioning methods, as well as the loading sequence of each coal bunker within a coal proportioning method, the efficiency and accuracy of the coal loading process control in thermal power plants are improved.

[0091] In an optional embodiment, the specific manner in which the loading execution module 33 performs the loading operation on each coal bin according to the loading sequence and loading parameters includes:

[0092] Determining a loading time corresponding to the predetermined bunker position according to the total amount of coal on the currently loaded coal bunker belt and the coal position in the currently loaded coal bunker;

[0093] If the current coal bunker reaches the loading time, the loading operation is stopped until the coal on the belt is completely transported to the coal bunker, and then the coal bunker to perform the loading operation is switched according to the loading sequence.

[0094] By estimating the current coal bunker coal conveyor belt and coal quantity at the corresponding coal position, the time for the current coal bunker coal transportation to be completed is determined, and it is ensured that the coal bunker coal transportation operation is completed before switching to other coal bunkers, thereby improving the effectiveness and accuracy of the coal loading process control in the thermal power plant.

[0095] See also Figure 4 , Figure 4 This is a structural diagram of another coal conveying and bunkering control device provided in the third embodiment of the present invention. Figure 4 As shown, in an optional embodiment, the device further includes a parameter recording module 34, which is used after the loading execution module 33 performs the loading operation on each coal bin according to the loading sequence and loading parameters.

[0096] According to the current boiler combustion status, record the actual charging parameters of each coal bunker during the charging process;

[0097] Furthermore, determining at least one coal type ratio for each coal bunker according to the boiler combustion requirements includes:

[0098] At least one coal type proportioning method of each coal bunker is determined according to the historical records of feeding parameters corresponding to the combustion state of the boiler.

[0099] By determining and recording the boiler combustion status after loading and the actual loading parameters of each coal bunker, and determining the coal bunker ratio method for similar scenarios based on corresponding historical records, the efficiency and accuracy of the coal loading process control in thermal power plants are improved.

[0100] Example 4

[0101] See also Figure 5 A fourth embodiment of the present invention provides a computer terminal device comprising one or more processors and a memory. The memory is coupled to the processor and is configured to store one or more programs. When the one or more programs are executed by the one or more processors, the one or more processors implement the coal conveying and bunkering control method described in any of the above embodiments.

[0102] The processor is used to control the overall operation of the computer terminal device to complete all or part of the steps of the above-mentioned coal conveying and bunkering control method. The memory is used to store various types of data to support the operation of the computer terminal device. These data may include, for example, instructions for any application or method used to operate on the computer terminal device, as well as application-related data. The memory can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk.

[0103] In one example, a computer terminal device can be implemented by one or more application-specific integrated circuits (AS1C), digital signal processors (DSP), digital signal processing devices (DSPD), programmable logic devices (PLD), field programmable gate arrays (FPGA), controllers, microcontrollers, microprocessors or other electronic components to execute the above-mentioned coal conveying and bunker loading control method and achieve the same technical effect as the above-mentioned method.

[0104] As an example, an embodiment of the present invention further provides a computer-readable storage medium storing a computer program, and a program product including the computer program, wherein when the computer program is executed by a processor, the computer program implements the steps of the coal conveying and bunkering control method described in any of the above embodiments. For example, the computer-readable storage medium may be the memory storing the computer program, and the computer program may be executed by a processor of a computer terminal device to implement the above method for controlling coal conveying and bunkering, thereby achieving the same technical effects as the above method.

[0105] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions should also be regarded as the scope of protection of the present invention.

Claims

1. A coal conveying and loading control method, characterized in that: include: Determine at least one coal type ratio for each coal bunker based on boiler combustion requirements; Determine the loading order and loading parameters of each coal bunker according to the coal type ratio method; the loading parameters include at least one of the following: ratio instruction, coal feeder position, frequency instruction, and predetermined bunker position; Performing loading operations on each of the coal bunkers according to the loading sequence and loading parameters; After performing the loading operation on each coal bunker according to the loading sequence and loading parameters, the method further includes: According to the current boiler combustion status, record the actual charging parameters of each coal bunker during the charging process; Furthermore, determining at least one coal type ratio for each coal bunker according to the boiler combustion requirements includes: Determining at least one coal type proportioning method for each coal bunker according to the historical records of charging parameters corresponding to the combustion state of the boiler; According to the current combustion state of the boiler, the actual loading operation data of each coal bunker corresponding to the boiler combustion state is recorded as historical records for training the machine learning model, and the at least one coal type ratio of each coal bunker corresponding to different boiler combustion states is determined in an artificial intelligence manner; The loading sequence includes: the loading sequence between the coal type ratio methods determined first, and the loading sequence of each coal bin belonging to the same coal type ratio method determined second.

2. The method according to claim 1, characterized in that The coal type matching method includes at least two methods. The method of determining the loading order and loading parameters of each coal bin according to the coal type matching method includes: Determining at least one first coal bunker to be loaded according to a first proportioning method, and loading parameters of each of the first coal bunkers; Determining at least one second coal bunker to be loaded according to a second proportioning method, and loading parameters for each of the second coal bunkers; Determine the order of loading the first coal bunker and the second coal bunker under different coal type ratios, and determine the order of loading the first coal bunkers or the second coal bunkers under the same coal type ratio.

3. The method according to claim 1, characterized in that The step of performing a loading operation on each coal bunker according to the loading sequence and loading parameters includes: Determining a loading time corresponding to the predetermined bunker position according to the total amount of coal on the currently loaded coal bunker belt and the coal position in the currently loaded coal bunker; If the current coal bunker reaches the loading time, the loading operation is stopped until the coal on the belt is completely transported to the coal bunker, and then the coal bunker to perform the loading operation is switched according to the loading sequence.

4. A coal conveying and loading control device, characterized in that: include: A ratio determination module is used to determine at least one coal ratio for each coal bunker according to the boiler combustion requirements; A feeding control module is used to determine the feeding sequence and feeding parameters of each coal bin according to the coal type ratio method; the feeding parameters include at least one of the following: ratio instruction, coal feeder position, frequency instruction, and predetermined bin position; A loading execution module, configured to execute a loading operation on each coal bin according to the loading sequence and loading parameters; The device further includes a parameter recording module for, after the loading execution module performs the loading operation on each coal bin according to the loading sequence and loading parameters, According to the current boiler combustion status, record the actual charging parameters of each coal bunker during the charging process; Furthermore, determining at least one coal type ratio for each coal bunker according to the boiler combustion requirements includes: Determining at least one coal type proportioning method for each coal bunker according to the historical records of charging parameters corresponding to the combustion state of the boiler; According to the current combustion state of the boiler, the actual loading operation data of each coal bunker corresponding to the boiler combustion state is recorded as historical records for training the machine learning model, and the at least one coal type ratio of each coal bunker corresponding to different boiler combustion states is determined in an artificial intelligence manner; The loading sequence includes: the loading sequence between the coal type ratio methods determined first, and the loading sequence of each coal bin belonging to the same coal type ratio method determined second.

5. The device according to claim 4, characterized in that The coal type ratio method includes at least two methods. The loading control module determines the loading order and loading parameters of each coal bin according to the coal type ratio method, including: Determining at least one first coal bunker to be loaded according to a first proportioning method, and loading parameters of each of the first coal bunkers; Determining at least one second coal bunker to be loaded according to a second proportioning method, and loading parameters for each of the second coal bunkers; Determine the order of loading the first coal bunker and the second coal bunker under different coal type ratios, and determine the order of loading the first coal bunkers or the second coal bunkers under the same coal type ratio.

6. The device according to claim 4, characterized in that The specific manner in which the loading execution module performs the loading operation on each coal bin according to the loading sequence and loading parameters includes: Determining a loading time corresponding to the predetermined bunker position according to the total amount of coal on the currently loaded coal bunker belt and the coal position in the currently loaded coal bunker; If the current coal bunker reaches the loading time, the loading operation is stopped until the coal on the belt is completely transported to the coal bunker, and then the coal bunker to perform the loading operation is switched according to the loading sequence.

7. A computer terminal device, characterized in that: include: one or more processors; a memory, coupled to the processor, for storing one or more programs; When the one or more programs are executed by the one or more processors, the one or more processors implement the coal conveying and bunker loading control method as described in any one of claims 1-3.

8. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the coal conveying and bunker loading control method according to any one of claims 1 to 3 is implemented.

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