Coal bunker coal adding amount determination method, device, equipment and storage medium

Abstract

The present disclosure provides a coal bunker coal quantity determination method, device, equipment and storage medium, relating to the technical field of belt coal. In some embodiments of the present disclosure, according to the current value of the belt in the belt coal system, it is determined whether the belt is started; in the case that the belt is started, it is determined whether the belt scale mass flow is greater than the set flow threshold; in the case that the belt scale mass flow is greater than the set flow threshold, according to the state signal of the plough coal device, the target plough coal device in the falling state is determined; according to the serial number of the target plough coal device, the coal quantity of the coal bunker corresponding to each target plough coal device is determined in turn according to the coal adding sequence of the coal bunker of the target boiler; the present disclosure automatically determines the coal quantity of the coal bunker, improves the determination efficiency of the coal quantity of the coal bunker, and improves the calculation accuracy of the coal quantity of the coal bunker.

Description

Technical Field

[0001] This disclosure relates to the field of conveyor belt coal feeding technology, and in particular to a method, apparatus, equipment and storage medium for determining the amount of coal to be fed into a coal bunker. Background Technology

[0002] The conveyor belt coal feeding system includes a conveyor belt, a boiler, a coal bunker, and a coal plow corresponding to the coal bunker. The coal plow is used to push the coal on the conveyor belt into the coal bunker. Therefore, it is necessary to determine whether the coal bunker is full.

[0003] Currently, the amount of coal added to the coal bunker needs to be determined manually, which is inefficient and has low accuracy. Summary of the Invention

[0004] This disclosure provides a method, apparatus, equipment, and storage medium for determining the amount of coal to be added to a coal bunker, in order to at least solve the problems of low efficiency and low accuracy in determining the amount of coal to be added to a coal bunker in existing methods.

[0005] The technical solution disclosed herein is as follows:

[0006] This disclosure provides a method for determining the amount of coal to be added to a coal bunker, including:

[0007] The decision on whether to start the conveyor belt is based on the current value of the conveyor belt in the coal conveyor system.

[0008] When the belt is started, determine whether the mass flow rate of the belt scale is greater than the set flow rate threshold;

[0009] When the mass flow rate of the belt scale is greater than the set flow rate threshold, the target coal plow in the falling state is determined according to the status signal of the coal plow.

[0010] According to the coal feeding sequence of the target boiler's coal bunker, the amount of coal to be fed into the coal bunker corresponding to each target coal plow is determined sequentially based on the serial number of the target coal plow.

[0011] Optionally, determining whether the belt should be started based on the current value of the belt in the coal conveyor system includes:

[0012] When the current value of the belt in the coal conveyor system is positive, the belt is determined to start.

[0013] When the current value of the belt in the coal conveyor system is zero, it is determined that the belt has not started.

[0014] Optionally, determining the target coal plow in the falling state based on the plow's state signal includes:

[0015] The coal plows whose status signals are in the falling state are identified as the target coal plows.

[0016] Optionally, the step of determining the amount of coal to be added to the coal bunker corresponding to each target coal plow according to the coal adding sequence of the target boiler and the serial number of the target coal plow includes:

[0017] The order of the target coal plows is determined according to the coal feeding sequence of the target boiler's coal bunker;

[0018] Based on the order and serial number of the target coal plows, the amount of coal to be added to the coal bunker corresponding to each target coal plow is determined sequentially.

[0019] Optionally, determining the amount of coal added to the coal bunker corresponding to each target coal plow based on the order and serial number of the target coal plows includes:

[0020] For the first coal plow, the start time and end time of the first coal plow are recorded, wherein the first coal plow is any one of the target coal plows;

[0021] Obtain the time difference between weighing and warehousing;

[0022] The coal addition statistics period is determined based on the start time of adding coal, the end time of adding coal, and the time difference.

[0023] Based on the amount of coal added at each time point in the coal adding statistics period, the amount of coal added to the coal bunker corresponding to the first coal plow is determined.

[0024] Optionally, determining the coal feeding amount of the coal bunker corresponding to the first plow based on the coal feeding amount at each time point in the coal feeding statistics period includes:

[0025] The coal addition amounts corresponding to each time point in the coal addition statistics period are added together to obtain the coal addition amount of the coal bunker corresponding to the first coal plow.

[0026] This disclosure also provides a device for determining the amount of coal added to a coal bunker, comprising:

[0027] The first determining module is used to determine whether the belt is started based on the current value of the belt in the coal conveyor system;

[0028] The second determining module, when the belt is started, is used to determine whether the mass flow rate of the belt scale is greater than a set flow rate threshold.

[0029] The third determining module, when the mass flow rate of the belt scale is greater than the set flow rate threshold, is used to determine the target coal plow in the falling state based on the state signal of the coal plow.

[0030] The fourth determining module is used to determine the amount of coal to be added to the coal bunker corresponding to each target coal plow according to the coal adding sequence of the target boiler and the serial number of the target coal plow.

[0031] This disclosure also provides an electronic device, including:

[0032] processor;

[0033] Memory used to store the processor's executable instructions;

[0034] The processor is configured to execute the instructions to implement the steps in the above method.

[0035] This disclosure also provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the above-described method.

[0036] This disclosure also provides a computer program product, including a computer program / instructions, which, when executed by a processor, implement the steps of the method described above.

[0037] The technical solutions provided by the embodiments of this disclosure have at least the following beneficial effects:

[0038] In some embodiments of this disclosure, the system determines whether the belt is started based on the current value of the belt in the coal conveyor system; if the belt is started, it determines whether the mass flow rate of the belt scale is greater than a set flow rate threshold; if the mass flow rate of the belt scale is greater than the set flow rate threshold, it determines the target coal plow in the falling state based on the status signal of the coal plow; according to the coal feeding sequence of the target boiler's coal bunker, it sequentially determines the amount of coal to be fed into the coal bunker corresponding to each target coal plow based on the serial number of the target coal plow; this disclosure automatically determines the amount of coal to be fed into the coal bunker, improving the efficiency of determining the amount of coal to be fed into the coal bunker and improving the calculation accuracy of the amount of coal to be fed into the coal bunker.

[0039] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure. Attached Figure Description

[0040] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this disclosure and, together with the description, serve to explain the principles of this disclosure, and are not intended to unduly limit this disclosure.

[0041] Figure 1 A flowchart illustrating a method for determining the amount of coal to be added to a coal bunker, provided as an exemplary embodiment of this disclosure;

[0042] Figure 2A schematic diagram of a coal bunker coal feeding amount determination device provided as an exemplary embodiment of this disclosure;

[0043] Figure 3 A schematic diagram of the structure of an electronic device provided for an exemplary embodiment of this disclosure. Detailed Implementation

[0044] To enable those skilled in the art to better understand the technical solutions of this disclosure, the technical solutions in the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings.

[0045] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this disclosure are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this disclosure described herein can be implemented in orders other than those illustrated or described herein. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this disclosure. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this disclosure.

[0046] It should be noted that the user information involved in this disclosure includes, but is not limited to, user device information and user personal information; the collection, storage, use, processing, transmission, provision and disclosure of user information in this disclosure all comply with the provisions of relevant laws and regulations and do not violate public order and good morals.

[0047] Currently, the amount of coal added to the coal bunker needs to be determined manually, which is inefficient and has low accuracy.

[0048] To address the aforementioned technical problems, in some embodiments of this disclosure, the system determines whether the belt is started based on the current value of the belt in the coal conveyor system; if the belt is started, it determines whether the mass flow rate of the belt scale is greater than a set flow rate threshold; if the mass flow rate of the belt scale is greater than the set flow rate threshold, it determines the target coal plow in the falling state based on the status signal of the coal plow; according to the coal feeding sequence of the target boiler's coal bunker, it sequentially determines the amount of coal to be fed into the coal bunker corresponding to each target coal plow based on the serial number of the target coal plow; this disclosure automatically determines the amount of coal to be fed into the coal bunker, improving the efficiency of determining the amount of coal to be fed into the coal bunker and improving the calculation accuracy of the amount of coal to be fed into the coal bunker.

[0049] The technical solutions provided by the embodiments of this disclosure are described in detail below with reference to the accompanying drawings.

[0050] Figure 1 This is a flowchart illustrating a method for determining the amount of coal to be added to a coal bunker, provided as an exemplary embodiment of this disclosure. Figure 1 As shown, the method includes:

[0051] S101: Determine whether the belt should be started based on the current value of the belt in the coal conveyor system;

[0052] S102: When the belt is started, determine whether the mass flow rate of the belt scale is greater than the set flow rate threshold;

[0053] S103: When the mass flow rate of the belt scale is greater than the set flow rate threshold, the target coal plow in the falling state is determined according to the status signal of the coal plow.

[0054] S104: According to the coal feeding sequence of the target boiler's coal bunker, determine the amount of coal to be fed into the coal bunker corresponding to each target coal plow in sequence based on the serial number of the target coal plow.

[0055] In this embodiment, the entity executing the above method can be a server.

[0056] In this embodiment, the implementation form of the server is not limited. For example, the server can be a conventional server, a cloud server, a cloud host, a virtual center, or other server devices. The server mainly consists of a processor, hard disk, memory, system bus, and other common computer architecture types.

[0057] In this embodiment, the system determines whether the belt is started based on the current value of the belt in the coal conveyor system; if the belt is started, it determines whether the mass flow rate of the belt scale is greater than a set flow rate threshold; if the mass flow rate of the belt scale is greater than the set flow rate threshold, it determines the target coal plow in the falling state based on the status signal of the coal plow; according to the coal feeding sequence of the target boiler's coal bunker, it determines the amount of coal to be fed into the coal bunker corresponding to each target coal plow in sequence based on the serial number of the target coal plow; this disclosure automatically determines the amount of coal to be fed into the coal bunker, improving the efficiency of determining the amount of coal to be fed into the coal bunker and improving the calculation accuracy of the amount of coal to be fed into the coal bunker.

[0058] In some embodiments of this disclosure, the target boiler has six coal bunkers: coal bunker A, coal bunker B, coal bunker C, coal bunker D, coal bunker E, and coal bunker F. The coal plows corresponding to the coal bunkers are numbered 11, 12, 13, 14, 15, and 16 from left to right. The conveyor belt that feeds coal to the target boiler is belt belt 6A, and coal is fed from left to right according to the ascending sequence number of the coal plows.

[0059] In some embodiments of this disclosure, the start-up status of the conveyor belt in the coal conveyor system is determined based on the current value of the conveyor belt. One possible approach is to determine that the conveyor belt is started when the current value is positive and not started when the current value is zero. After the conveyor belt starts, the amount of coal added to the coal bunker is calculated.

[0060] In some embodiments of this disclosure, it is determined whether there is coal on the conveyor belt. This involves determining whether the mass flow rate of the belt scale exceeds a set flow rate threshold. For example, when the mass flow rate of the belt scale increases, if the mass flow rate ФM > 100 t / h, the amount of coal fed is accumulated. If the mass flow rate ФM < 100 t / h, the interval ФM value is not included in the coal quantity accumulation. The coal feeding data is accumulated in nanoseconds (ns).

[0061] In some embodiments of this disclosure, the target plowshare in the falling state is determined based on its status signal. One possible approach is to statistically analyze the plowshares whose status signals are in the falling state and use them as the target plowshares. For example, each time a plowshare signal changes, the leftmost number of the fallen plowshare is determined. For instance, if plowshares 12 and 14 fall, it is determined that the raw coal bin B below the leftmost plowshare 12 will begin to be filled. The coal quantity to be accumulated in bin B is prepared. As another example, if plowshares 11, 14, and 16 fall, bin A is filled, plowshare 11 rises, its signal changes to "0", and the fallen plowshares are plowshares 14 and 16. It is determined that the raw coal bin B below the leftmost plowshare 14 will begin to be filled. The coal quantity to be accumulated in bin B is prepared.

[0062] In some embodiments of this disclosure, the amount of coal to be added to the coal bunker corresponding to each target coal plow is determined sequentially according to the coal adding sequence of the target boiler's coal bunker and the serial number of the target coal plow. The order of the target coal plows is determined according to the coal adding sequence of the target boiler's coal bunker; and the amount of coal to be added to the coal bunker corresponding to each target coal plow is determined sequentially according to the order and serial number of the target coal plows.

[0063] Optionally, for the first coal plow, the start time and end time of coal filling for the first coal plow are recorded, where the first coal plow is any one of the target coal plows; the time difference between weighing and filling is obtained; based on the start time, end time, and time difference, the coal filling statistics period is determined; based on the coal filling amount corresponding to each time node in the coal filling statistics period, the coal filling amount of the coal bunker corresponding to the first coal plow is determined.

[0064] In some embodiments of this disclosure, the amount of coal added to the coal bunker corresponding to the first coal plow is determined based on the amount of coal added at each time point in the coal adding statistics period. One possible approach is to add the amounts of coal added at each time point in the coal adding statistics period to obtain the amount of coal added to the coal bunker corresponding to the first coal plow.

[0065] The statistical process for coal loading into the coal bunker is as follows:

[0066] (1) When the current value of the 6A belt is positive, it is determined that the 6A belt has started and preparations are made for the warehouse statistics.

[0067] (2) Determine the coal bunker number, for example: bunker number 14, and record the start time tb. Before tb, determine the coal addition amount ФM value for R seconds. If there is coal on the conveyor belt, record the ФM0, ФM1, ..., ФMm values ​​for each time node t0, t1, t2...tm during the coal addition statistical period. ФM×n is used to calculate the total coal amount for each node, and these values ​​are accumulated until the plow signal changes and the output bunker number changes. Record the end time tB, and calculate the ФMm×n value for the time period tB~tb. The cumulative fuel amount MBs for the raw coal bunker is calculated from B.

[0068] Since the belt scale is located on the 4th section of the conveyor belt and the raw coal bunker is located on the 6th section, there is a time difference between weighing and the coal entering the bunker, which is initially estimated to be R seconds. The MBs statistic is the ФM value of (tB-R)~(tb-R).

[0069] (3) After the coal plow shows a signal change and the output coal bin number changes, the coal bin number is re-evaluated, for example, it becomes coal bin F. Record the start time of adding coal bins tf. Here, the cumulative recording of ФM0, ФM1, ..., ФMm values ​​for each time node t0, t1, t2...tm during the coal adding period is restarted. ФM×n is used to calculate the total coal quantity for each node, and the cumulative sum is calculated until the coal plow signal changes and the output coal bin number changes. Record the end time of adding coal bins tF. The cumulative fuel quantity MFs for the time period tF~tf is calculated by integrating ФMm×n. The precise statistical quantity of MFs is the ФM value from (tF-R) to (tf-R).

[0070] (4) The above calculation process is repeated until the last bin ends. For example, if it is bin A, the start time of bin A is recorded as ta. When the current value I6a of belt 6A is 0, belt 6A is stopped, and the end time of bin filling is recorded as tA. The cumulative amount of fuel in bin A is calculated by integrating the previous bin filling process to obtain the cumulative amount of fuel MAs in the time period tA~ta. The precise statistical quantity of MAs is the ФM value from (tA-R) to (ta-R).

[0071] In the above-described method embodiments of this disclosure, the system determines whether the belt is started based on the current value of the belt in the coal conveyor system; if the belt is started, it determines whether the mass flow rate of the belt scale is greater than a set flow rate threshold; if the mass flow rate of the belt scale is greater than the set flow rate threshold, it determines the target coal plow in the falling state based on the status signal of the coal plow; according to the coal feeding sequence of the target boiler's coal bunker, it determines the amount of coal to be fed into the coal bunker corresponding to each target coal plow in sequence based on the serial number of the target coal plow; this disclosure automatically determines the amount of coal to be fed into the coal bunker, improving the efficiency of determining the amount of coal to be fed into the coal bunker and improving the calculation accuracy of the amount of coal to be fed into the coal bunker.

[0072] Figure 2This is a schematic diagram of the structure of a coal bunker coal feeding amount determination device 20 provided as an exemplary embodiment of this disclosure. Figure 2 As shown, the coal bunker coal addition determination device 20 includes: a first determination module 21, a second determination module 22, a third determination module 23 and a fourth determination module 24.

[0073] The first determining module 21 is used to determine whether the belt is started based on the current value of the belt in the belt conveyor coal feeding system.

[0074] The second determining module 22 is used to determine whether the mass flow rate of the belt scale is greater than the set flow rate threshold when the belt is started.

[0075] The third determining module 23 is used to determine the target coal plow in the falling state based on the state signal of the coal plow when the mass flow rate of the belt scale is greater than the set flow rate threshold.

[0076] The fourth determining module 24 is used to determine the amount of coal to be added to the coal bunker corresponding to each target coal plow according to the coal adding sequence of the target boiler and the serial number of the target coal plow.

[0077] Optionally, when the first determining module 21 determines whether the belt should be started based on the current value of the belt in the coal conveyor system, it is used to:

[0078] When the current value of the belt in the coal conveyor system is positive, the belt is determined to start.

[0079] If the current value of the belt in the coal conveyor system is zero, it is determined that the belt has not started.

[0080] Optionally, when the third determining module 23 determines the target coal plow in the falling state based on the state signal of the coal plow, it is used to:

[0081] The coal plow with the statistical state signal in the falling state is used as the target coal plow.

[0082] Optionally, when the fourth determining module 24 determines the amount of coal to be added to the coal bunker corresponding to each target coal plow according to the coal adding sequence of the target boiler's coal bunker and the serial number of the target coal plow, it is used for:

[0083] Determine the order of the target coal plows according to the coal feeding sequence of the target boiler's coal bunker;

[0084] Based on the order and serial number of the target coal plows, the amount of coal to be added to the coal bunker corresponding to each target coal plow is determined sequentially.

[0085] Optionally, when the fourth determining module 24 determines the amount of coal to be added to the coal bunker corresponding to each target coal plow based on the order and serial number of the target coal plows, it is used to:

[0086] For the first coal plow, the start time and end time of the first coal plow are recorded. The first coal plow is any one of the target coal plows.

[0087] Obtain the time difference between weighing and warehousing;

[0088] The statistical period for coal addition is determined based on the start time of adding to the position, the end time of adding to the position, and the time difference.

[0089] Based on the amount of coal added at each time point in the coal adding statistics period, determine the amount of coal added to the coal bunker corresponding to the first coal plow.

[0090] Optionally, when the fourth determining module 24 determines the coal feeding amount of the coal bunker corresponding to the first plow based on the coal feeding amount corresponding to each time node in the coal feeding statistics period, it is used for:

[0091] The coal addition amounts corresponding to each time point in the coal addition statistics period are added together to obtain the coal addition amount of the coal bunker corresponding to the first coal plow.

[0092] Regarding the apparatus in the above embodiments, the specific manner in which each module performs its operation has been described in detail in the embodiments related to the method, and will not be elaborated upon here.

[0093] Figure 3 This is a schematic diagram of the structure of an electronic device provided as an exemplary embodiment of the present disclosure. For example... Figure 3 As shown, the electronic device includes a memory 31 and a processor 32. Additionally, the electronic device also includes a power supply component 33 and a communication component 34.

[0094] Memory 31 is used to store computer programs and can be configured to store various other data to support operation on the electronic device. Examples of this data include instructions for any application or method used to operate on the electronic device.

[0095] The memory 31 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 storage, flash memory, magnetic disk or optical disk.

[0096] Communication component 34 is used for data transmission with other devices.

[0097] The processor 32 can execute computer instructions stored in the memory 31 to: determine whether the belt is started based on the current value of the belt in the belt coal feeding system; if the belt is started, determine whether the mass flow rate of the belt scale is greater than the set flow rate threshold; if the mass flow rate of the belt scale is greater than the set flow rate threshold, determine the target coal plow in the falling state based on the status signal of the coal plow; and determine the amount of coal to be added to the coal bunker corresponding to each target coal plow according to the coal feeding sequence of the target boiler and the serial number of the target coal plow.

[0098] Accordingly, embodiments of this disclosure also provide a computer-readable storage medium storing a computer program. When the computer-readable storage medium stores a computer program, and the computer program is executed by one or more processors, it causes one or more processors to perform... Figure 1 Each step in the method embodiment.

[0099] Accordingly, embodiments of this disclosure also provide a computer program product, which includes a computer program / instructions that are executed by a processor. Figure 1 Each step in the method embodiment.

[0100] The above Figure 3 The communication component is configured to facilitate wired or wireless communication between the device containing the communication component and other devices. The device containing the communication component can access wireless networks based on communication standards, such as WiFi, 2G, 3G, 4G / LTE, 5G, or combinations thereof. In one exemplary embodiment, the communication component receives broadcast signals or broadcast-related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, the communication component also includes a Near Field Communication (NFC) module to facilitate short-range communication. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID), Infrared Data Association (IrDA) technology, Ultra-Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

[0101] The above Figure 3 The power supply component provides power to the various components of the device in which it resides. The power supply component may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to the device in which it resides.

[0102] The aforementioned electronic devices also include a display screen and audio components.

[0103] The display includes a screen, which may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen can be implemented as a touchscreen to receive input signals from a user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensors can sense not only the boundaries of touch or swipe actions but also the duration and pressure associated with the touch or swipe operation.

[0104] An audio component may be configured to output and / or input audio signals. For example, the audio component includes a microphone (MIC) configured to receive external audio signals when the device containing the audio component is in an operating mode, such as call mode, recording mode, or voice recognition mode. The received audio signals may be further stored in memory or transmitted via a communication component. In some embodiments, the audio component also includes a speaker for outputting audio signals.

[0105] In the embodiments of the apparatus, equipment, and storage medium disclosed above, it is determined whether the belt is started based on the current value of the belt in the belt coal feeding system; if the belt is started, it is determined whether the mass flow rate of the belt scale is greater than a set flow rate threshold; if the mass flow rate of the belt scale is greater than the set flow rate threshold, the target coal plow in the falling state is determined based on the status signal of the coal plow; according to the coal feeding sequence of the target boiler's coal bunker, the coal feeding amount of the coal bunker corresponding to each target coal plow is determined sequentially according to the serial number of the target coal plow; this disclosure automatically determines the coal feeding amount of the coal bunker, improving the efficiency of determining the coal feeding amount of the coal bunker and improving the calculation accuracy of the coal feeding amount of the coal bunker.

[0106] Those skilled in the art will understand that embodiments of this disclosure can be provided as methods, systems, or computer program products. Therefore, this disclosure can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, this disclosure 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.

[0107] This disclosure is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of this disclosure. 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, create a machine for implementing the flowchart illustrations and / or block diagrams. Figure 1One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0108] 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.

[0109] 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.

[0110] In a typical configuration, a computing device includes one or more processors (CPU), input / output interfaces, network interfaces, and memory.

[0111] Memory may include non-persistent storage in computer-readable media, such as random access memory (RAM) and / or non-volatile memory, such as read-only memory (ROM) or flash RAM. Memory is an example of computer-readable media.

[0112] Computer-readable media includes both permanent and non-permanent, removable and non-removable media that can store information using any method or technology. Information can be computer-readable instructions, data structures, modules of programs, or other data. Examples of computer storage media include, but are not limited to, phase-change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technologies, CD-ROM, digital versatile optical disc (DVD) or other optical storage, magnetic tape, magnetic magnetic disk storage or other magnetic storage devices, or any other non-transferable medium that can be used to store information accessible by a computing device. As defined herein, computer-readable media does not include transient computer-readable media, such as modulated data signals and carrier waves.

[0113] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0114] The above are merely specific embodiments of this disclosure, enabling those skilled in the art to understand or implement this disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this disclosure. Therefore, this disclosure is not to be limited to these embodiments, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A method for determining the amount of coal to be added to a coal bunker, characterized in that, include: Determining whether the conveyor belt is started based on the current value of the conveyor belt in the coal conveyor system includes: When the current value of the belt in the coal conveyor system is positive, the belt is determined to start. When the current value of the belt in the coal conveyor system is zero, it is determined that the belt has not started. When the belt is started, determine whether the mass flow rate of the belt scale is greater than the set flow rate threshold; When the mass flow rate of the belt scale is greater than the set flow rate threshold, the target coal plow in the falling state is determined according to the status signal of the coal plow. According to the coal feeding sequence of the target boiler's coal bunker, and based on the serial number of the target coal plow, the amount of coal to be fed into the coal bunker corresponding to each target coal plow is determined sequentially, including: The order of the target coal plows is determined according to the coal feeding sequence of the target boiler's coal bunker; Based on the sequence and serial number of the target coal plows, the amount of coal to be added to the coal bunker corresponding to each target coal plow is determined sequentially, including: For the first coal plow, the start time and end time of the first coal plow are recorded, wherein the first coal plow is any one of the target coal plows; Obtain the time difference between weighing and warehousing; The coal addition statistics period is determined based on the start time of adding coal, the end time of adding coal, and the time difference. The coal addition amounts corresponding to each time point in the coal addition statistics period are added together to obtain the coal addition amount of the coal bunker corresponding to the first coal plow. The method for determining the amount of coal to be added to the coal bunker also includes: Step S1: When the belt current value is positive, determine that the belt has started and start the coal bunker coal feeding statistics; Step S2: Determine the coal bunker number, record the start time tb, and when there is coal on the conveyor belt, record the flow rate values ​​ФM0, ФM1, ..., ФMm corresponding to each time node t0, t1, t2...tm during the coal feeding statistics period until the plow signal changes and the output coal bunker changes. Record the end time tB, obtain the time difference R between weighing and entering the bunker, and calculate the total amount of coal at each time node within the time period (tb-R)~(tB-R) by integration. Use this as the cumulative fuel amount MBs for the coal bunker. Step S3: After the plow signal and output coal bunker number change, re-determine the current coal bunker number and proceed to step S2 to calculate the cumulative fuel amount corresponding to the current coal bunker; Step S4: Repeat step S3 until the belt current value is 0, then determine that the belt has stopped and terminate the coal feeding statistics for this round.

2. The method according to claim 1, characterized in that, The step of determining the target coal plow in the falling state based on the state signal of the coal plow includes: The coal plows whose status signals are in the falling state are identified as the target coal plows.

3. A device for determining the amount of coal added to a coal bunker, characterized in that, The apparatus implements the method as described in claim 1, the apparatus comprising: The first determining module is used to determine whether the belt is started based on the current value of the belt in the coal conveyor system; The second determining module, when the belt is started, is used to determine whether the mass flow rate of the belt scale is greater than a set flow rate threshold. The third determining module, when the mass flow rate of the belt scale is greater than the set flow rate threshold, is used to determine the target coal plow in the falling state based on the state signal of the coal plow. The fourth determining module is used to determine the amount of coal to be added to the coal bunker corresponding to each target coal plow according to the coal adding sequence of the target boiler and the serial number of the target coal plow.

4. An electronic device, characterized in that, include: processor; Memory used to store the processor's executable instructions; The processor is configured to execute the instructions to implement the steps of the method as described in any one of claims 1-2.

5. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by a processor, it implements the steps of the method according to any one of claims 1-2.

6. A computer program product comprising a computer program / instructions, characterized in that, When the computer program / instructions are executed by the processor, they implement the steps of the method according to any one of claims 1-2.

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