A coal acceptance examination method and related device
By acquiring multiple data relationships for coal acceptance assessment, the problem of imprecise grading caused by the single judgment method in the existing technology has been solved, realizing refined management of coal acceptance and reducing economic losses of thermal power plants.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- XIAN THERMAL POWER RES INST CO LTD
- Filing Date
- 2026-02-02
- Publication Date
- 2026-05-29
AI Technical Summary
The existing methods for judging abnormal indicators in coal acceptance and assessment are relatively simple, resulting in insufficient granularity in the classification and failing to effectively prevent fraudulent activities in coal procurement, thus increasing economic losses for thermal power plants.
By acquiring the total calorific value, contract calorific value, sulfur content, and the calorific value of the sampled coal from the same batch, as well as the initial weight of the coal loaded, multiple judgment conditions are used to determine whether to deduct the weight of the coal loaded in the truck, including the difference between the total calorific value and the sampled calorific value, the difference between the contract calorific value and the sampled calorific value, and whether the sulfur content exceeds the standard. The data acquisition and processing are carried out using a standard digital laboratory system, SAP system, and fuel intelligent management and control system.
It enables refined grading of coal acceptance based on multiple data relationships, shortens processing time, reduces economic losses for thermal power plants, and improves the fairness and impartiality of coal acceptance.
Smart Images
Figure CN122114945A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of coal acceptance and assessment technology, specifically relating to a coal acceptance and assessment method and related apparatus. Background Technology
[0002] Currently, the main cost of power generation for thermal power plants comes from coal procurement, and the annual procurement volume is substantial. In particular, a significant portion of coal procurement for thermal power plants using direct land transportation is also significant. Some thermal power plants rely on truck transportation for short-distance coal procurement. This has led to a proliferation of fraudulent activities and cheating methods in the coal acceptance process.
[0003] Under the premise of refined management requirements for thermal power plants and control over the unit price of coal procurement, strict control needs to be exercised over the coal acceptance process by trucks to prevent the use of inferior coal, which would increase the power plant's fuel procurement costs and reduce its profits.
[0004] For example, the patent application with publication number CN112734208A discloses a coal acceptance monitoring method. Although this coal acceptance monitoring method can effectively monitor the risk of adulteration that may occur during the acceptance process and reduce the economic losses of thermal power plants by comprehensively and reasonably analyzing the acceptance data, the abnormal indicator assessment and judgment method of this coal acceptance monitoring method is relatively simple, resulting in the insufficient granularity of coal acceptance assessment and grading. Summary of the Invention
[0005] The purpose of this invention is to provide a coal acceptance and assessment method and related apparatus to solve the problem that the existing methods for judging abnormal indicators are relatively simple, resulting in insufficient granularity in the classification of coal acceptance and assessment.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: In a first aspect, the present invention provides a method for coal acceptance and assessment, comprising the following steps: Obtain the total calorific value, contract calorific value, and sulfur content of the same batch, as well as the calorific value of each vehicle sampled from the same batch and the initial coal weight of each vehicle. Based on the relationship between the total calorific value of the same batch and the calorific values of each vehicle sampled in the same batch, the relationship between the calorific values of each vehicle sampled in the same batch and the contract calorific value of the same batch, or the relationship between the contract calorific value of the same batch and the calorific values of each vehicle sampled in the same batch, or whether the sulfur content of the same batch exceeds the standard, it is determined whether to deduct the weight of coal loaded in each vehicle in the same batch. If the weight of coal loaded in each truck within the same batch is deducted, the deducted weight of coal loaded in each truck within the same batch is obtained. Based on the deducted weight of coal loaded in each truck within the same batch and the initial weight of coal loaded in each truck within the same batch, the final weight of coal loaded in each truck within the same batch is obtained. If the weight of coal loaded in each truck is not deducted, the final weight of coal loaded in each truck within the same batch is obtained based on the initial weight of coal loaded in each truck within the same batch.
[0007] A further improvement of this invention is that, specifically, obtaining the total calorific value, contract calorific value, and sulfur content of the same batch, as well as the calorific value of each vehicle sampled from the same batch and the initial coal weight of each vehicle, involves: using a standard digital laboratory system to obtain the total calorific value, the calorific value of each vehicle sampled from the same batch, and the sulfur content of the same batch; using an SAP (Systems, Applications, and Products in Data Processing) system or an ERP (Enterprise Resource Planning) system to obtain the contract calorific value of the same batch; and using a fuel intelligent management and control system to obtain the initial coal weight of each vehicle in the same batch.
[0008] A further improvement of this invention lies in the fact that, based on the relationship between the total calorific value of the same batch and the calorific values of individual vehicles sampled within the same batch, and the relationship between the calorific values of individual vehicles sampled within the same batch and the contract calorific value of the same batch, or the relationship between the contract calorific value of the same batch and the calorific values of individual vehicles sampled within the same batch, or whether the sulfur content of the same batch exceeds the standard, the determination of whether to deduct the weight of coal loaded in each vehicle within the same batch is specifically as follows: If the difference between the total calorific value of the same batch and the calorific value of each vehicle sampled in the same batch is less than or equal to the first set threshold, and the calorific value of each vehicle sampled in the same batch is greater than the contract calorific value of the same batch, the weight of coal loaded in each vehicle in the same batch will not be deducted. If the total calorific value of the same batch and the calorific value of each vehicle sampled in the same batch are greater than the first set threshold and less than or equal to the second set threshold, and the calorific value of each vehicle sampled in the same batch is greater than the contract calorific value of the same batch, the weight of coal loaded in each vehicle in the same batch will be deducted. If the difference between the total calorific value of the same batch and the calorific value of each vehicle sampled in the same batch is greater than the second set threshold, and the calorific value of each vehicle sampled in the same batch is greater than the contract calorific value of the same batch, the weight of coal loaded in each vehicle in the same batch will be deducted. If the difference between the contract calorific value of the same batch and the test calorific value of each vehicle sampled in the same batch is less than or equal to the third set threshold, the weight of coal loaded in each vehicle in the same batch will be deducted. If the difference between the contract calorific value of the same batch and the test calorific value of each vehicle sampled in the same batch is greater than the third set threshold and less than or equal to the fourth set threshold, the weight of coal loaded in each vehicle in the same batch will be deducted. If the difference between the contract calorific value of the same batch and the test calorific value of each vehicle sampled in the same batch is greater than the fourth set threshold, the weight of coal loaded in each vehicle in the same batch will be deducted. If the sulfur content of the same batch exceeds the standard, the weight of coal loaded on each truck in the same batch will be deducted.
[0009] A further improvement of this invention is that if the difference between the total calorific value of the same batch and the calorific value of each vehicle sampled in the same batch is greater than a first set threshold and less than or equal to a second set threshold, and the calorific value of each vehicle sampled in the same batch is greater than the contract calorific value of the same batch, the weight of coal loaded in each vehicle in the same batch is deducted. The formula for calculating the deducted weight of coal loaded in each vehicle in the same batch is as follows:
[0010] in, This refers to the weight of coal loaded on each truck within the same batch that is deducted. The total calorific value of the same batch. This refers to the calorific value of each vehicle sampled from the same batch. This refers to the initial weight of coal loaded onto each truck in the same batch. This refers to which car is in the same batch.
[0011] A further improvement of this invention is that if the difference between the total calorific value of the same batch and the calorific value of each vehicle sampled in the same batch is greater than a second set threshold, and the calorific value of each vehicle sampled in the same batch is greater than the contract calorific value of the same batch, the weight of coal loaded in each vehicle in the same batch is deducted. The formula for calculating the deducted weight of coal loaded in each vehicle in the same batch is as follows:
[0012] in, This refers to the weight of coal loaded on each truck within the same batch that is deducted. The total calorific value of the same batch. This refers to the calorific value of each vehicle sampled from the same batch. This refers to the initial weight of coal loaded onto each truck in the same batch. This refers to which car is in the same batch.
[0013] A further improvement of this invention is that if the sulfur content in the same batch exceeds the standard, the weight of coal loaded in each truck within the same batch is deducted. The formula for calculating the deducted weight of coal loaded in each truck within the same batch is as follows:
[0014] in, This refers to the weight of coal loaded on each truck within the same batch that is deducted. This refers to the total initial weight of coal loaded onto each truck in the same batch. This refers to which car is in the same batch.
[0015] A further improvement of this invention lies in the following: if the weight of coal loaded in a truck is deducted to obtain the deducted weight of coal loaded in the truck, and the final weight of coal loaded in each truck in the same batch is obtained based on the deducted weight of coal loaded in the truck and the initial weight of coal loaded in each truck in the same batch; if the weight of coal loaded in a truck is not deducted, and the final weight of coal loaded in each truck in the same batch is obtained based on the initial weight of coal loaded in each truck in the same batch, the specific calculation formula for the final weight of coal loaded in each truck in the same batch is as follows:
[0016] in, This refers to the initial weight of coal loaded onto each truck in the same batch. This refers to the weight of coal loaded on each truck within the same batch that is deducted. Which car is in the same batch? If the weight of coal loaded on each truck within the same batch is not deducted, the formula for calculating the final weight of coal loaded on each truck within the same batch is as follows:
[0017] in, This refers to the weight of coal loaded on each truck within the same batch that is deducted. This refers to which car is in the same batch.
[0018] Secondly, the present invention provides a coal acceptance and assessment system, comprising: The data acquisition module is used to acquire the total calorific value, contract calorific value, and sulfur content of the same batch, as well as the calorific value of each vehicle sampled in the same batch and the initial weight of coal loaded in each vehicle. The coal weight deduction judgment module is used to determine whether to deduct the weight of coal loaded in each truck in the same batch based on the relationship between the total calorific value of the same batch and the calorific value of each truck sampled in the same batch, the relationship between the calorific value of each truck sampled in the same batch and the contract calorific value of the same batch, or the relationship between the contract calorific value of the same batch and the calorific value of each truck sampled in the same batch, or whether the sulfur content of the same batch exceeds the standard. The final coal weight determination module is used to obtain the deducted coal weight of each truck in the same batch if the weight of coal loaded in each truck is deducted, and to obtain the final coal weight of each truck in the same batch based on the deducted coal weight of each truck in the same batch and the initial coal weight of each truck in the same batch; if the weight of coal loaded in each truck is not deducted, the final coal weight of each truck in the same batch is obtained based on the initial coal weight of each truck in the same batch.
[0019] Thirdly, the present invention provides an electronic device, including a memory and a processor, wherein the memory stores a computer program, and the processor executes the computer program to implement the steps of the coal acceptance and assessment method described above.
[0020] Fourthly, the present invention provides a storage medium storing a computer program thereon, which, when executed by a processor, implements the steps of the coal acceptance and assessment method described above.
[0021] Compared with the prior art, the present invention has the following beneficial effects: The coal acceptance and assessment method proposed in this invention determines whether to deduct the weight of coal loaded in each truck within the same batch based on the relationship between the total calorific value of the same batch and the calorific values of each truck sampled within the same batch, the relationship between the calorific values of each truck sampled within the same batch and the contract calorific value of the same batch, or the relationship between the contract calorific value of the same batch and the calorific values of each truck sampled within the same batch, or whether the sulfur content of the same batch exceeds the standard. It is evident that this invention uses diverse judgment conditions to determine whether to deduct the weight of coal loaded in each truck within the same batch, rather than relying on a single indicator. Appropriate judgment conditions can be flexibly selected according to actual needs during the judgment process. Furthermore, after obtaining the total calorific value of the same batch, the calorific value of each vehicle sampled in the same batch, the contract calorific value of the same batch, and the sulfur content of the same batch, this invention can first determine whether to deduct the weight of coal loaded in each vehicle in the same batch based on the reduction of the four data. Then, based on whether to deduct the weight of coal loaded in each vehicle in the same batch, the final weight of coal loaded in each vehicle in the same batch is determined. This operation can shorten the processing time, thereby reducing the economic losses of the power plant. Attached Figure Description
[0022] Figure 1 This is a flowchart of the coal acceptance and assessment method of the present invention; Figure 2 This is a schematic diagram of the coal acceptance and assessment system of the present invention; Figure 3 This is a flowchart of the coal acceptance and assessment method in Embodiment 3 of the present invention; Figure 4 This is a schematic diagram of the structure of the electronic device of the present invention. Detailed Implementation
[0023] To further understand the content of this invention, the invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the embodiments are merely illustrative and not limiting of the invention.
[0024] Example 1: The flowchart of the coal acceptance and assessment method of this invention is as follows: Figure 1 As shown, the coal acceptance and assessment method of the present invention includes the following steps: S1. Obtain the total calorific value, contract calorific value, and sulfur content of the same batch, as well as the calorific value of each vehicle sampled in the same batch and the initial coal weight of each vehicle. S2. Based on the relationship between the total calorific value of the same batch and the calorific values of each vehicle sampled in the same batch, the relationship between the calorific values of each vehicle sampled in the same batch and the contract calorific value of the same batch, or the relationship between the contract calorific value of the same batch and the calorific values of each vehicle sampled in the same batch, or whether the sulfur content of the same batch exceeds the standard, determine whether to deduct the weight of coal loaded in each vehicle in the same batch. S3. If the weight of coal loaded in each truck in the same batch is deducted, the deducted weight of coal loaded in each truck in the same batch is obtained, and the final weight of coal loaded in each truck in the same batch is obtained based on the deducted weight of coal loaded in each truck in the same batch and the initial weight of coal loaded in each truck in the same batch; if the weight of coal loaded in each truck is not deducted, the final weight of coal loaded in each truck in the same batch is obtained based on the initial weight of coal loaded in each truck in the same batch.
[0025] Example 2: A schematic diagram of the coal acceptance and assessment system of this invention is shown below. Figure 2 As shown, the coal acceptance and assessment system of the present invention includes: The data acquisition module is used to acquire the total calorific value, contract calorific value, and sulfur content of the same batch, as well as the calorific value of each vehicle sampled in the same batch and the initial weight of coal loaded in each vehicle. The coal weight deduction judgment module is used to determine whether to deduct the weight of coal loaded in each truck in the same batch based on the relationship between the total calorific value of the same batch and the calorific value of each truck sampled in the same batch, the relationship between the calorific value of each truck sampled in the same batch and the contract calorific value of the same batch, or the relationship between the contract calorific value of the same batch and the calorific value of each truck sampled in the same batch, or whether the sulfur content of the same batch exceeds the standard. The final coal weight determination module is used to obtain the deducted coal weight of each truck in the same batch if the weight of coal loaded in each truck is deducted, and to obtain the final coal weight of each truck in the same batch based on the deducted coal weight of each truck in the same batch and the initial coal weight of each truck in the same batch; if the weight of coal loaded in each truck is not deducted, the final coal weight of each truck in the same batch is obtained based on the initial coal weight of each truck in the same batch.
[0026] Example 3: The flowchart of the coal acceptance and assessment method of this invention is as follows: Figure 3 As shown, the coal acceptance and assessment method of the present invention includes the following steps: S1. Obtain the total calorific value Q and contract calorific value for the same batch. And sulfur content, as well as the calorific value of each car sampled from the same batch. and the initial weight of coal loaded on each truck. .
[0027] This step involves obtaining the total calorific value (also called the batch calorific value) Q of the same batch, and the calorific value of each vehicle sampled from the same batch (also called the vehicle sample calorific value of the corresponding batch). Contract heat value of the same batch (also called contract heat value with the same mode of transport) The sulfur content of the same batch and the initial weight of coal loaded on each truck within the same batch. Specifically, this involves using a standard digital laboratory system to obtain the total calorific value Q of the same batch and the calorific values of each vehicle sampled from the same batch. For sulfur content in the same batch, the contract calorific value for the same batch can be obtained using an SAP or ERP system. The fuel intelligent management and control system is used to obtain the initial coal weight of each truck in the same batch. .
[0028] In this step, the total calorific value of the same batch is the total calorific value of all vehicles in the same batch.
[0029] S2. Based on the total calorific value Q of the same batch and the calorific value of each vehicle sampled from the same batch. The size relationship and the calorific value of each car sampled in the same batch and the same batch of contract calorific value The size relationship, or the heat value of contracts in the same batch. The calorific value of each car sampled from the same batch The size relationship, or whether the sulfur content of the same batch exceeds the standard, determines whether to deduct the weight of coal loaded on each truck in the same batch.
[0030] The following section compares the total calorific value Q of the same batch and the calorific values of individual vehicles sampled from the same batch. The size relationship and the calorific value of each car sampled in the same batch and the same batch of contract calorific value The size relationship, or the heat value of contracts in the same batch. The calorific value of each car sampled from the same batch The size relationship, or whether the sulfur content of the same batch exceeds the standard, should be explained in detail to determine whether the weight of coal loaded on each truck in the same batch should be deducted. If the total calorific value Q of the same batch and the calorific value of each vehicle sampled from the same batch... The difference is less than or equal to the first set threshold (in this embodiment, the first set threshold is 100 kcal / kg, which can be adjusted according to actual needs), and the calorific value of each vehicle sampled in the same batch is less than or equal to the first set threshold. Greater than the contract heat value of the same batch The weight of coal loaded on each truck in the same batch will not be deducted.
[0031] If the total calorific value Q of the same batch and the calorific value of each vehicle sampled from the same batch... The difference is greater than the first set threshold and less than or equal to the second set threshold (in this embodiment, the second set threshold is 200 kcal / kg, which can be adjusted according to actual needs), and the calorific value of each vehicle sampled in the same batch is... Greater than the contract heat value of the same batch The weight of coal loaded on each truck within the same batch is deducted. The formula for calculating the deducted weight of coal loaded on each truck within the same batch is as follows:
[0032] in, This refers to the weight of coal loaded on each truck within the same batch that is deducted. The total calorific value of the same batch. This refers to the calorific value of each vehicle sampled from the same batch. This refers to the initial weight of coal loaded onto each truck in the same batch. This refers to which car is in the same batch.
[0033] If the total calorific value Q of the same batch and the calorific value of each vehicle sampled from the same batch... The difference is greater than the second set threshold, and the calorific value of each car sampled in the same batch is greater than the second set threshold. Greater than the contract heat value of the same batch The weight of coal loaded on each truck within the same batch is deducted. The formula for calculating the deducted weight of coal loaded on each truck within the same batch is as follows:
[0034] in, This refers to the weight of coal loaded on each truck within the same batch that is deducted. The total calorific value of the same batch. This refers to the calorific value of each vehicle sampled from the same batch. This refers to the initial weight of coal loaded onto each truck in the same batch. This refers to which car is in the same batch.
[0035] If the contract calorific value of the same batch The difference between the calorific values of various vehicles sampled from the same batch and the test results. If the weight of coal loaded in each truck in the same batch is less than or equal to the third set threshold (the third set threshold in this embodiment is 300 kcal / Kg, and the third set threshold in this embodiment can be adjusted according to actual needs), the weight of coal loaded in each truck in the same batch will be deducted, and the weight of coal loaded in each truck in the same batch will be deducted by 10 tons.
[0036] If the contract calorific value of the same batch The difference between the calorific values of various vehicles sampled from the same batch and the test results. If the weight of coal loaded in each truck in the same batch is greater than the third set threshold and less than or equal to the fourth set threshold (the fourth set threshold in this embodiment is 600 kcal / Kg, and the fourth set threshold in this embodiment can be adjusted according to actual needs), the weight of coal loaded in each truck in the same batch will be deducted, and the weight of coal loaded in each truck in the same batch will be deducted by 20 tons.
[0037] If the contract calorific value of the same batch The calorific value of each car sampled from the same batch If the difference is greater than the fourth set threshold, the weight of coal loaded in each truck in the same batch will be deducted. The weight of coal loaded in each truck in the same batch will be deducted as 70% of the total weight of coal initially loaded in each truck in the same batch. For every 100 kcal / kg increase, the weight will be increased by 10%.
[0038] If the sulfur content of the same batch exceeds the standard (when the sampled sulfur content is higher than the sulfur content for settlement of a single batch as stipulated in the contract), the weight of coal loaded in each truck within the same batch will be deducted. The formula for calculating the deducted weight of coal loaded in each truck within the same batch is as follows:
[0039] in, This refers to the weight of coal loaded on each truck within the same batch that is deducted. This refers to the total initial weight of coal loaded onto each truck in the same batch. This refers to which car is in the same batch.
[0040] The discount in the formula is calculated by deducting 0.6 yuan / ton for every 0.01% exceeding the limit. The contract coal price refers to the price per ton of coal stipulated in the contract.
[0041] In this embodiment, the weight of coal loaded in each truck is deducted within the same batch. The unit is tons. The calculation result is rounded to two decimal places. (This refers to the nth car in the same batch.) The value of is a natural positive integer.
[0042] S3. If the weight of coal loaded in each truck in the same batch is deducted, the deducted weight of coal loaded in each truck in the same batch is obtained, and the final weight of coal loaded in each truck in the same batch is obtained based on the deducted weight of coal loaded in each truck in the same batch and the initial weight of coal loaded in each truck in the same batch; if the weight of coal loaded in each truck is not deducted, the final weight of coal loaded in each truck in the same batch is obtained based on the initial weight of coal loaded in each truck in the same batch.
[0043] In this step, if the weight of coal loaded onto the truck is deducted, the deducted weight of coal loaded onto the truck is obtained. Based on the deducted weight of coal loaded onto the truck and the initial weight of coal loaded onto each truck in the same batch, the final weight of coal loaded onto each truck in the same batch is obtained. If the weight of coal loaded onto the truck is not deducted, the final weight of coal loaded onto each truck in the same batch is obtained based on the initial weight of coal loaded onto each truck in the same batch. Specifically, if the weight of coal loaded onto the truck is deducted, the formula for calculating the final weight of coal loaded onto each truck in the same batch is as follows:
[0044] in, This refers to the initial weight of coal loaded onto each truck in the same batch. This refers to the weight of coal loaded on each truck within the same batch that is deducted. Which car is in the same batch? If the weight of coal loaded on each truck within the same batch is not deducted, the formula for calculating the final weight of coal loaded on each truck within the same batch is as follows:
[0045] in, This refers to the weight of coal loaded on each truck within the same batch that is deducted. This refers to which car is in the same batch.
[0046] The coal acceptance and assessment method of this invention is applicable to the coal weighing and quality inspection in the coal transportation process of coal-fired power plants. It ensures fairness and impartiality in terms of data collection, data processing, and system assessment. The implementation of this method clarifies the penalties for cheating in the management system, increases the severity of the consequences of fraud, reduces the economic losses of thermal power enterprises, and thus improves the quality and efficiency of refined management of thermal power enterprises.
[0047] Example 4: Please see Figure 4As shown, the present invention also provides an electronic device 100 for a coal acceptance and assessment method; the electronic device 100 includes a memory 101, at least one processor 102, a computer program 103 stored in the memory 101 and executable on the at least one processor 102, and at least one communication bus 104.
[0048] The memory 101 can be used to store the computer program 103. The processor 102 implements the steps of the coal acceptance and assessment method described in Embodiment 1 by running or executing the computer program stored in the memory 101 and calling the data stored in the memory 101. The memory 101 may mainly include a program storage area and a data storage area. The program storage area may store the operating system, at least one application program required for a function (such as sound playback function, image playback function, etc.), etc.; the data storage area may store data created according to the use of the electronic device 100 (such as audio data), etc. In addition, the memory 101 may include non-volatile memory, such as hard disk, memory, plug-in hard disk, smart media card (SMC), secure digital (SD) card, flash card, at least one disk storage device, flash memory device, or other non-volatile solid-state storage device.
[0049] The at least one processor 102 may be a Central Processing Unit (CPU), or other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The processor 102 may be a microprocessor or any conventional processor. The processor 102 is the control center of the electronic device 100, connecting various parts of the electronic device 100 via various interfaces and lines.
[0050] The memory 101 in the electronic device 100 stores multiple instructions to implement the coal acceptance and assessment method, and the processor 102 can execute the multiple instructions to achieve the following: Obtain the total calorific value, contract calorific value, and sulfur content of the same batch, as well as the calorific value of each vehicle sampled from the same batch and the initial coal weight of each vehicle. Based on the relationship between the total calorific value of the same batch and the calorific values of each vehicle sampled in the same batch, the relationship between the calorific values of each vehicle sampled in the same batch and the contract calorific value of the same batch, or the relationship between the contract calorific value of the same batch and the calorific values of each vehicle sampled in the same batch, or whether the sulfur content of the same batch exceeds the standard, it is determined whether to deduct the weight of coal loaded in each vehicle in the same batch. If the weight of coal loaded in each truck within the same batch is deducted, the deducted weight of coal loaded in each truck within the same batch is obtained. Based on the deducted weight of coal loaded in each truck within the same batch and the initial weight of coal loaded in each truck within the same batch, the final weight of coal loaded in each truck within the same batch is obtained. If the weight of coal loaded in each truck is not deducted, the final weight of coal loaded in each truck within the same batch is obtained based on the initial weight of coal loaded in each truck within the same batch.
[0051] Example 5: If the modules / units integrated in the electronic device 100 are implemented as software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, all or part of the processes in the methods of the above embodiments can also be implemented by a computer program instructing related hardware. The computer program can be stored in a computer-readable storage medium, and when executed by a processor, it can implement the steps of the various method embodiments described above. The computer program includes computer program code, which can be in the form of source code, object code, executable files, or certain intermediate forms. The computer-readable medium can include: any entity or device capable of carrying the computer program code, a recording medium, a USB flash drive, a portable hard drive, a magnetic disk, an optical disk, a computer memory, and a read-only memory (ROM).
[0052] Those skilled in the art will understand that embodiments of the present invention can be provided as methods, systems, or computer program products. Therefore, the present invention can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention can take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.
[0053] This invention is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, generate instructions for implementing the flowchart illustrations and / or block diagrams. Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.
[0054] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.
[0055] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.
[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the specific implementation of the present invention. Any modifications or equivalent substitutions that do not depart from the spirit and scope of the present invention should be covered within the scope of protection of the claims of the present invention.
Claims
1. A method for coal acceptance and assessment, characterized in that, Includes the following steps: Obtain the total calorific value, contract calorific value, and sulfur content of the same batch, as well as the calorific value of each vehicle sampled from the same batch and the initial coal weight of each vehicle. Based on the relationship between the total calorific value of the same batch and the calorific values of each vehicle sampled in the same batch, the relationship between the calorific values of each vehicle sampled in the same batch and the contract calorific value of the same batch, or the relationship between the contract calorific value of the same batch and the calorific values of each vehicle sampled in the same batch, or whether the sulfur content of the same batch exceeds the standard, it is determined whether to deduct the weight of coal loaded in each vehicle in the same batch. If the weight of coal loaded in each truck within the same batch is deducted, the deducted weight of coal loaded in each truck within the same batch is obtained. Based on the deducted weight of coal loaded in each truck within the same batch and the initial weight of coal loaded in each truck within the same batch, the final weight of coal loaded in each truck within the same batch is obtained. If the weight of coal loaded in each truck is not deducted, the final weight of coal loaded in each truck within the same batch is obtained based on the initial weight of coal loaded in each truck within the same batch.
2. The coal acceptance and assessment method according to claim 1, characterized in that, The acquisition of the total calorific value, contract calorific value, and sulfur content of the same batch, as well as the calorific value of each vehicle sampled from the same batch and the initial coal weight of each vehicle, specifically involves: using a standard digital laboratory system to acquire the total calorific value of the same batch, the calorific value of each vehicle sampled from the same batch, and the sulfur content of the same batch; using an SAP system or ERP system to acquire the contract calorific value of the same batch; and using a fuel intelligent management and control system to acquire the initial coal weight of each vehicle in the same batch.
3. The coal acceptance and assessment method according to claim 1, characterized in that, The method for determining whether to deduct the weight of coal loaded in each truck within the same batch is based on the relationship between the total calorific value of the same batch and the calorific values of individual trucks sampled within the same batch, the relationship between the calorific values of individual trucks sampled within the same batch and the contract calorific value of the same batch, or the relationship between the total contract calorific value of the same batch and the calorific values of individual trucks sampled within the same batch, or whether the sulfur content of the same batch exceeds the standard. If the difference between the total calorific value of the same batch and the calorific value of each vehicle sampled in the same batch is less than or equal to the first set threshold, and the calorific value of each vehicle sampled in the same batch is greater than the contract calorific value of the same batch, the weight of coal loaded in each vehicle in the same batch will not be deducted. If the difference between the total calorific value of the same batch and the calorific value of each vehicle sampled in the same batch is greater than the first set threshold and less than or equal to the second set threshold, and the calorific value of each vehicle sampled in the same batch is greater than the contract calorific value of the same batch, the weight of coal loaded in each vehicle in the same batch will be deducted. If the difference between the total calorific value of the same batch and the calorific value of each vehicle sampled in the same batch is greater than the second set threshold, and the calorific value of each vehicle sampled in the same batch is greater than the contract calorific value of the same batch, the weight of coal loaded in each vehicle in the same batch will be deducted. If the difference between the contract calorific value of the same batch and the test calorific value of each vehicle sampled in the same batch is less than or equal to the third set threshold, the weight of coal loaded in each vehicle in the same batch will be deducted. If the difference between the contract calorific value of the same batch and the test calorific value of each vehicle sampled in the same batch is greater than the third set threshold and less than or equal to the fourth set threshold, the weight of coal loaded in each vehicle in the same batch will be deducted. If the difference between the contract calorific value of the same batch and the test calorific value of each vehicle sampled in the same batch is greater than the fourth set threshold, the weight of coal loaded in each vehicle in the same batch will be deducted. If the sulfur content of the same batch exceeds the standard, the weight of coal loaded on each truck in the same batch will be deducted.
4. The coal acceptance and assessment method according to claim 3, characterized in that, If the difference between the total calorific value of the same batch and the calorific value of each vehicle sampled in the same batch is greater than the first set threshold and less than or equal to the second set threshold, and the calorific value of each vehicle sampled in the same batch is greater than the contract calorific value of the same batch, the weight of coal loaded in each vehicle in the same batch will be deducted. The formula for calculating the deducted weight of coal loaded in each vehicle in the same batch is as follows: in, This refers to the weight of coal loaded on each truck within the same batch that is deducted. The total calorific value of the same batch. These are the calorific values of various vehicles sampled from the same batch. This refers to the initial weight of coal loaded onto each truck in the same batch. This refers to which car is in the same batch.
5. The coal acceptance and assessment method according to claim 3, characterized in that, If the difference between the total calorific value of the same batch and the calorific value of each vehicle sampled in the same batch is greater than the second set threshold, and the calorific value of each vehicle sampled in the same batch is greater than the contract calorific value of the same batch, the weight of coal loaded in each vehicle in the same batch will be deducted. The formula for calculating the deducted weight of coal loaded in each vehicle in the same batch is as follows: in, This refers to the weight of coal loaded on each truck within the same batch that is deducted. The total calorific value of the same batch. This refers to the calorific value of each vehicle sampled from the same batch. This refers to the initial weight of coal loaded onto each truck in the same batch. This refers to which car is in the same batch.
6. The coal acceptance and assessment method according to claim 3, characterized in that, If the sulfur content in the same batch exceeds the standard, the weight of coal loaded in each truck within the same batch will be deducted. The formula for calculating the deducted weight of coal loaded in each truck within the same batch is as follows: in, This refers to the weight of coal loaded in each truck within the same batch that is deducted. This refers to the total initial weight of coal loaded onto each truck in the same batch. This refers to which car is in the same batch.
7. The coal acceptance and assessment method according to claim 1, characterized in that, If the weight of coal loaded onto a truck is deducted, the deducted weight of coal loaded onto the truck is obtained. Based on the deducted weight of coal loaded onto the truck and the initial weight of coal loaded onto each truck in the same batch, the final weight of coal loaded onto each truck in the same batch is obtained. If the weight of coal loaded onto a truck is not deducted, the final weight of coal loaded onto each truck in the same batch is obtained based on the initial weight of coal loaded onto each truck in the same batch. Specifically, if the weight of coal loaded onto a truck is deducted, the formula for calculating the final weight of coal loaded onto each truck in the same batch is as follows: in, This refers to the initial weight of coal loaded onto each truck in the same batch. This refers to the weight of coal loaded in each truck within the same batch that is deducted. Which car is in the same batch? If the weight of coal loaded on each truck within the same batch is not deducted, the formula for calculating the final weight of coal loaded on each truck within the same batch is as follows: in, This refers to the weight of coal loaded in each truck within the same batch that is deducted. This refers to which car is in the same batch.
8. A coal acceptance and assessment system, characterized in that, include: The data acquisition module is used to acquire the total calorific value, contract calorific value, and sulfur content of the same batch, as well as the calorific value of each vehicle sampled in the same batch and the initial weight of coal loaded in each vehicle. The coal weight deduction judgment module is used to determine whether to deduct the weight of coal loaded in each truck in the same batch based on the relationship between the total calorific value of the same batch and the calorific value of each vehicle sampled in the same batch, the relationship between the calorific value of each vehicle sampled in the same batch and the contract calorific value of the same batch, or the relationship between the contract calorific value of the same batch and the calorific value of each vehicle sampled in the same batch, or whether the sulfur content of the same batch exceeds the standard. The final coal weight determination module is used to obtain the deducted coal weight of each truck in the same batch if the weight of coal loaded in each truck is deducted, and to obtain the final coal weight of each truck in the same batch based on the deducted coal weight of each truck in the same batch and the initial coal weight of each truck in the same batch; if the weight of coal loaded in each truck is not deducted, the final coal weight of each truck in the same batch is obtained based on the initial coal weight of each truck in the same batch.
9. An electronic device comprising a memory and a processor, wherein the memory stores a computer program, characterized in that, When the processor executes the computer program, it implements the steps of the coal acceptance and assessment method as described in any one of claims 1 to 7.
10. A storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements the steps of the coal acceptance and assessment method as described in any one of claims 1 to 7.