Desulfurizing absorption tower system monitoring method, device, equipment and medium

Abstract

The invention provides a desulfurization absorption tower system monitoring method, device, equipment and medium, and belongs to the technical field of thermal power desulfurization. The method comprises the following steps: acquiring numerical values of a plurality of monitoring devices of the desulfurizing absorption tower system; based on the emergency level of the data type of the numerical value of each monitoring device and the operation state of each monitoring device, evaluating the numerical value of each monitoring device to obtain a score of the numerical value of each monitoring device; calculating the average value of the scores of the numerical values of the monitoring devices to obtain the score of each sub-device of the desulfurizing absorption tower system, and calculating the average value of the scores of each sub-device of the desulfurizing absorption tower system to obtain the score of the desulfurizing absorption tower system; and the score of the numerical value of each monitoring device, the score of each sub-device of the desulfurization absorption tower system and the score of the desulfurization absorption tower system are transmitted to a DCS system for layered and graded display. According to the invention, real-time monitoring and early warning, efficient fault diagnosis, data integration and sharing and visual display are realized, and the equipment operation management efficiency and operation convenience are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of thermal power desulfurization, and in particular to a desulfurization absorption tower system monitoring method, a desulfurization absorption tower system monitoring device, an electronic device and a computer-readable storage medium. Background Art

[0002] In the field of desulfurization, the absorption tower system is the main system for removing sulfur, which includes many equipment, pipelines, boxes, etc. In order to ensure the normal operation of the system, it is necessary to pay attention to the real-time changes of many parameters, consider whether the values ​​are within the appropriate range, and whether the rising and falling rates of temperature and pressure are reasonable.

[0003] At present, the operation of the absorption tower system is mainly maintained by flipping through the main and auxiliary values ​​of the entire absorption tower system screen, including the liquid level, temperature, pH value of the absorption tower body, all the measuring point data of the absorption tower agitator, circulation pump and pump motor (some include reducers), absorption tower pit, gypsum discharge pump, oxidation wind and other related parameters. When drawing the panel in the early stage, all the parameters of the same system should be placed on one or two screens as much as possible, and it can be achieved by repeatedly flipping through it during the shift, and having a firm grasp of the real-time value range of the parameters and a high degree of familiarity with the system.

[0004] However, since the operating personnel need to look at many parameters to monitor the entire state of the absorption tower system, it is impossible to effectively monitor the entire state of the absorption tower system, and thus it is impossible to effectively ensure the normal operation of the desulfurization absorption tower system. Summary of the invention

[0005] The purpose of the embodiments of the present invention is to provide a desulfurization absorption tower system monitoring method, device, equipment and medium to solve the above problems.

[0006] In order to achieve the above object, an embodiment of the present invention provides a desulfurization absorption tower system monitoring method, the desulfurization absorption tower system includes a plurality of sub-devices, each sub-device is provided with a plurality of monitoring devices, the method includes:

[0007] Obtaining the values ​​of multiple monitoring devices of the desulfurization absorption tower system; wherein the data types of the values ​​of the monitoring devices include: pH value, temperature, pressure and flow;

[0008] Based on the emergency level of the data type of the numerical value of each monitoring device and the operating status of each monitoring device, the numerical value of each monitoring device is evaluated to obtain a score for the numerical value of each monitoring device;

[0009] Calculate the average value of the scores of the numerical values ​​of each monitoring device to obtain the score of each sub-device of the desulfurization absorption tower system, and calculate the average value of the scores of each sub-device of the desulfurization absorption tower system to obtain the score of the desulfurization absorption tower system;

[0010] The numerical scores of each monitoring device, the scores of each sub-device of the desulfurization absorber system and the score of the desulfurization absorber system are transmitted to the display control system, so that the display control system displays the numerical scores of each monitoring device, the scores of each sub-device of the desulfurization absorber system and the score of the desulfurization absorber system in a hierarchical manner.

[0011] Optionally, the running state includes: online state and offline state;

[0012] Based on the emergency level of the data type of the value of each monitoring device and the operating status of each monitoring device, the value of each monitoring device is evaluated to obtain the score of the value of each monitoring device, including:

[0013] The values ​​for each monitoring device are:

[0014] When the operation state of the monitoring device is an online state, determining a score of the value of the monitoring device based on the emergency level of the data type of the value of the monitoring device;

[0015] When the operating state of the monitoring device is an offline state, the score of the numerical value of the monitoring device is determined to be a first preset score.

[0016] Optionally, the emergency level includes: first emergency level;

[0017] Based on the emergency level of the data type of the numerical value of the monitoring equipment, the score of the numerical value of the monitoring equipment is determined, including:

[0018] The values ​​for each monitoring device are:

[0019] When the emergency level of the data type of the value of the monitoring device is the first emergency level, if the value of the monitoring device is greater than the preset optimal lower limit value and less than the preset optimal upper limit value, the score of the value of the monitoring device is determined to be the first preset score;

[0020] When the emergency level of the data type of the value of the monitoring device is the first emergency level, if the value of the monitoring device is greater than the preset optimal upper limit value and less than the preset maximum allowable value, or the value of the monitoring device is greater than the preset minimum allowable value and less than the preset optimal lower limit value, then the score of the value of the monitoring device is determined to be the second preset score;

[0021] When the emergency level of the data type of the value of the monitoring device is the first emergency level, if the value of the monitoring device is greater than the preset maximum limit value or less than the preset minimum limit value, the score of the value of the monitoring device is determined to be the third preset score;

[0022] Among them, preset maximum limit value>preset maximum allowable value>preset optimal upper limit value>preset optimal lower limit value>preset minimum allowable value>preset minimum limit value;

[0023] The first preset score>the second preset score>the third preset score.

[0024] Optionally, the emergency level includes: Level 2 emergency level;

[0025] Based on the emergency level of the data type of the numerical value of the monitoring equipment, the score of the numerical value of the monitoring equipment is determined, including:

[0026] The values ​​for each monitoring device are:

[0027] When the emergency level of the data type of the value of the monitoring device is the secondary emergency level, if the value of the monitoring device is greater than the preset optimal lower limit value and less than the preset optimal upper limit value, the score of the value of the monitoring device is determined to be the second preset score;

[0028] When the emergency level of the data type of the value of the monitoring device is the secondary emergency level, if the value of the monitoring device is greater than the preset optimal upper limit value and less than the preset maximum allowable value, or the value of the monitoring device is greater than the preset minimum allowable value and less than the preset optimal lower limit value, then the score of the value of the monitoring device is determined to be the third preset score;

[0029] In the case where the emergency level of the data type of the value of the monitoring device is the second emergency level, if the value of the monitoring device is greater than the preset maximum limit value or less than the preset minimum limit value, the score of the value of the monitoring device is determined to be the fourth preset score;

[0030] Among them, the first preset score>the second preset score>the third preset score>the fourth preset score.

[0031] Optionally, the emergency level includes: three emergency levels;

[0032] Based on the emergency level of the data type of the numerical value of the monitoring equipment, the score of the numerical value of the monitoring equipment is determined, including:

[0033] The values ​​for each monitoring device are:

[0034] When the emergency level of the data type of the value of the monitoring device is the third emergency level, if the value of the monitoring device is greater than the preset optimal lower limit value and less than the preset optimal upper limit value, the score of the value of the monitoring device is determined to be the third preset score;

[0035] When the emergency level of the data type of the value of the monitoring device is the third emergency level, if the value of the monitoring device is greater than the preset optimal upper limit value and less than the preset maximum allowable value, or the value of the monitoring device is greater than the preset minimum allowable value and less than the preset optimal lower limit value, then the score of the value of the monitoring device is determined to be the fourth preset score;

[0036] In the case where the emergency level of the data type of the value of the monitoring device is the third emergency level, if the value of the monitoring device is greater than the preset maximum limit value or less than the preset minimum limit value, the score of the value of the monitoring device is determined to be the fifth preset score;

[0037] Among them, the first preset score>the second preset score>the third preset score>the fourth preset score>the fifth preset score.

[0038] Optionally, the desulfurization absorption tower system monitoring method further includes:

[0039] When a trigger operation of the user for selecting a display control is detected and the operation state of the monitoring device is online, a score of the value of the monitoring device is determined based on the emergency level of the data type of the value of the monitoring device.

[0040] Optionally, the desulfurization absorption tower system monitoring method is applied to the desulfurization absorption tower data processing system, and the desulfurization absorption tower data processing system and the DCS system realize data intercommunication through a table data interface and a MODBUS protocol.

[0041] In a second aspect of an embodiment of the present invention, a desulfurization absorption tower system monitoring device is provided, comprising:

[0042] The data acquisition module is used to acquire the values ​​of multiple monitoring devices of the desulfurization absorption tower system; wherein the data types of the values ​​of the monitoring devices include: pH value, temperature, pressure and flow;

[0043] A first calculation module is used to evaluate the values ​​of each monitoring device based on the emergency level of the data type of the values ​​of each monitoring device and the operating status of each monitoring device to obtain a score for the values ​​of each monitoring device;

[0044] The second calculation module is used to calculate the average value of the scores of the numerical values ​​of each monitoring device to obtain the scores of each sub-device of the desulfurization absorption tower system, and calculate the average value of the scores of each sub-device of the desulfurization absorption tower system to obtain the score of the desulfurization absorption tower system;

[0045] The data transmission module is used to transmit the numerical scores of each monitoring device, the scores of each sub-device of the desulfurization absorber system, and the score of the desulfurization absorber system to the display control system, so that the display control system can display the numerical scores of each monitoring device, the scores of each sub-device of the desulfurization absorber system, and the score of the desulfurization absorber system in a hierarchical manner.

[0046] In a third aspect of the embodiments of the present invention, an electronic device is provided, comprising: a processor and a memory, wherein the memory stores machine-readable instructions executable by the processor, and when the machine-readable instructions are executed by the processor, the above-mentioned desulfurization absorption tower system monitoring method is executed.

[0047] In a fourth aspect of the embodiments of the present invention, a computer-readable storage medium is provided, storing computer instructions, which, when executed on a computer, enable the computer to execute the above-mentioned desulfurization absorption tower system monitoring method.

[0048] Beneficial effects of the present invention:

[0049] (1) Real-time monitoring and early warning: Obtain the values ​​of monitoring equipment in real time, promptly understand the operating status of each sub-device, detect abnormal situations and issue early warnings quickly.

[0050] (2) Fault diagnosis and troubleshooting: By evaluating the values ​​of monitoring equipment, it helps operators quickly locate problem points and improve the efficiency of fault diagnosis and troubleshooting.

[0051] (3) Data integration and sharing: The scoring data is transmitted to the DCS system to achieve data integration and sharing, facilitating unified management and decision support.

[0052] (4) Visual display: The hierarchical display function of the DCS system makes the monitoring data more intuitive and improves the work efficiency of operators.

[0053] Other features and advantages of the embodiments of the present invention will be described in detail in the subsequent detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] The accompanying drawings are used to provide a further understanding of the embodiments of the present invention and constitute a part of the specification. Together with the following specific implementations, they are used to explain the embodiments of the present invention, but do not constitute a limitation on the embodiments of the present invention. In the accompanying drawings:

[0055] Figure 1 It is a schematic flow chart of a desulfurization absorption tower system monitoring method provided by an embodiment of the present invention;

[0056] Figure 2 is a schematic diagram of a DCS display interface provided by an embodiment of the present invention;

[0057] Figure 3 is a schematic diagram of a DCS display interface provided by another embodiment of the present invention;

[0058] Figure 4 It is a schematic diagram of the structure of a desulfurization absorption tower system monitoring device provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0059] The specific implementation of the embodiment of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the embodiment of the present invention, and is not used to limit the embodiment of the present invention.

[0060] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0061] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.

[0062] Embodiment 1

[0063] Please refer to Figure 1 , Figure 1 : is a flow chart of a method for monitoring a desulfurization absorption tower system provided by an embodiment of the present invention, the method comprising the following steps:

[0064] S100, obtaining values ​​of multiple monitoring devices of the desulfurization absorption tower system; wherein the data types of the values ​​of the monitoring devices include: pH value, temperature, pressure and flow;

[0065] The desulfurization absorption tower system includes multiple sub-equipment, and each sub-equipment is provided with multiple monitoring devices.

[0066]

[0067]

[0068] S200, based on the emergency level of the data type of the numerical value of each monitoring device and the operating status of each monitoring device, the numerical value of each monitoring device is evaluated to obtain a score of the numerical value of each monitoring device;

[0069] In one embodiment, step S200 specifically includes:

[0070] Specifically, the running status includes: online status and offline status.

[0071] The values ​​for each monitoring device are:

[0072] S210, when the operating state of the monitoring device is an online state, determining a score of the numerical value of the monitoring device based on the emergency level of the data type of the numerical value of the monitoring device;

[0073] In one embodiment, when a trigger operation of selecting a display control by a user is detected, a score of the value of the monitoring device is determined based on an emergency level of a data type of the value of the monitoring device.

[0074] In this embodiment, by incorporating the user's active operations into the scoring process, the system's interactivity, immediacy, situational awareness, user participation, targeting, dynamic adjustment capability, and preventiveness are improved.

[0075] Specifically, the emergency levels of the data type of the numerical value of the monitoring device include: a first-level emergency level, a second-level emergency level, and a third-level emergency level.

[0076] The following is a detailed explanation of how to determine the numerical scores of monitoring equipment at each emergency level:

[0077] First emergency level:

[0078] The values ​​for each monitoring device are:

[0079] S211, when the emergency level of the data type of the value of the monitoring device is the first emergency level, if the value of the monitoring device is greater than a preset optimal lower limit value and less than a preset optimal upper limit value, determining that the score of the value of the monitoring device is a first preset score;

[0080] S212, when the emergency level of the data type of the value of the monitoring device is the first emergency level, if the value of the monitoring device is greater than the preset optimal upper limit value and less than the preset maximum allowable value, or the value of the monitoring device is greater than the preset minimum allowable value and less than the preset optimal lower limit value, then determine that the score of the value of the monitoring device is the second preset score;

[0081] S213, when the emergency level of the data type of the numerical value of the monitoring device is the first emergency level, if the numerical value of the monitoring device is greater than the preset maximum limit value or less than the preset minimum limit value, determine that the score of the numerical value of the monitoring device is the third preset score.

[0082] Second level emergency level:

[0083] The values ​​for each monitoring device are:

[0084] S211', when the emergency level of the data type of the value of the monitoring device is the second emergency level, if the value of the monitoring device is greater than the preset optimal lower limit value and less than the preset optimal upper limit value, determine that the score of the value of the monitoring device is the second preset score;

[0085] S212', when the emergency level of the data type of the value of the monitoring device is the second emergency level, if the value of the monitoring device is greater than the preset optimal upper limit value and less than the preset maximum allowable value, or the value of the monitoring device is greater than the preset minimum allowable value and less than the preset optimal lower limit value, then determine that the score of the value of the monitoring device is the third preset score;

[0086] S213', when the emergency level of the data type of the numerical value of the monitoring device is the second emergency level, if the numerical value of the monitoring device is greater than the preset maximum limit value or less than the preset minimum limit value, determine that the score of the numerical value of the monitoring device is the fourth preset score.

[0087] Three emergency levels:

[0088] The values ​​for each monitoring device are:

[0089] S211”, when the emergency level of the data type of the value of the monitoring device is the third emergency level, if the value of the monitoring device is greater than the preset optimal lower limit value and less than the preset optimal upper limit value, then determine that the score of the value of the monitoring device is the third preset score;

[0090] S212”, when the emergency level of the data type of the value of the monitoring device is the third emergency level, if the value of the monitoring device is greater than the preset optimal upper limit value and less than the preset maximum allowable value, or the value of the monitoring device is greater than the preset minimum allowable value and less than the preset optimal lower limit value, then determine that the score of the value of the monitoring device is the fourth preset score;

[0091] S213", when the emergency level of the data type of the numerical value of the monitoring device is the third emergency level, if the numerical value of the monitoring device is greater than the preset maximum limit value or less than the preset minimum limit value, the score of the numerical value of the monitoring device is determined to be the fifth preset score.

[0092] It should be noted that the preset maximum limit value>the preset maximum allowable value>the preset optimal upper limit value>the preset optimal lower limit value>the preset minimum allowable value>the preset minimum limit value;

[0093] It should be noted that the first preset score>the second preset score>the third preset score>the fourth preset score>the fifth preset score.

[0094] S220: When the operating state of the monitoring device is an offline state, determine that the score of the numerical value of the monitoring device is a first preset score.

[0095] Specifically, when the values ​​of monitoring equipment participate in scoring, some monitoring equipment will be out of service. If real-time parameter evaluation is not required for a short period of time, the operating signals of the monitoring equipment can be collected to correlate the scoring of the equipment. When the monitoring equipment is out of service, the score of the corresponding measuring point is set to 100. That is, a channel selector is added. When the operating signal is 1, the output value of the scoring module is selected. When the operating signal is 0, the output score is 100. If some parameters need to temporarily withdraw from participating in scoring, they are also set to a full score of 100, and there will be no low score alarm prompt.

[0096] Regarding step S200, an example is given below:

[0097] Taking the pH value of the slurry in the slurry pool as an example, the emergency level of the pH value of the slurry is level one. Assuming that the pH value of the slurry is 4.5, the preset maximum limit value of the pH of the slurry is 7, the preset minimum limit value of the pH of the slurry is 4, the preset maximum allowable value of the pH of the slurry is 6, the preset minimum allowable value of the pH of the slurry is 4, the preset optimal upper limit value of the pH of the slurry is 6, and the preset optimal lower limit value of the pH of the slurry is 3.

[0098] First, determine the operating status of the monitoring equipment corresponding to the pH of the slurry.

[0099] If it is in offline state, since it is in offline state, it means that the parameter needs to temporarily exit scoring, so the score of the pH of the calibration slurry is 100 points.

[0100] If it is online, it is necessary to determine the emergency level of the pH value of the slurry. It is known that the emergency level of the pH value of the slurry is the first emergency level, and the preset slurry pH optimal lower limit value (3) < slurry pH value (4.5) < preset slurry pH maximum allowable value (6), so according to the rules, the slurry pH value score is 100 points.

[0101] The judgment of the pH value of the slurry under other emergency levels can be deduced by analogy and will not be elaborated here.

[0102] S300, calculating the average value of the scores of the numerical values ​​of each monitoring device to obtain the scores of each sub-device of the desulfurization absorption tower system, and calculating the average value of the scores of each sub-device of the desulfurization absorption tower system to obtain the score of the desulfurization absorption tower system;

[0103] S400, transmit the numerical score of each monitoring device, the score of each sub-device of the desulfurization absorber system and the score of the desulfurization absorber system to the display control system, so that the display control system displays the numerical score of each monitoring device, the score of each sub-device of the desulfurization absorber system and the score of the desulfurization absorber system in a hierarchical manner.

[0104] In one embodiment, the display control system may be a DCS system. DCS (Distributed Control System) is a new generation of instrument control system based on microprocessors. It adopts the design principle of decentralized control functions and centralized display operations, and combines computer technology, control technology, communication technology and graphic display technology. DCS systems are widely used in industries such as power, metallurgy, and petrochemicals, and have gradually become the mainstream system for industrial process control.

[0105] In one embodiment, when the numerical score of the monitoring equipment, the score of each sub-equipment of the desulfurization absorption tower system, and the score of the desulfurization absorption tower system are 0-60 points, a red warning light is displayed on the DCS system.

[0106] In one embodiment, when the numerical score of the monitoring equipment, the score of each sub-equipment of the desulfurization absorption tower system, and the score of the desulfurization absorption tower system are 60-80 points, a yellow warning light is displayed on the DCS system.

[0107] In one embodiment, when the numerical score of the monitoring equipment, the score of each sub-equipment of the desulfurization absorption tower system, and the score of the desulfurization absorption tower system are 80-100 points, a green warning light is displayed on the DCS system.

[0108] Specifically, Figure 2 As shown in the figure, the DCS system display interface shows the operating status of multiple sub-equipment under the desulfurization absorption tower system, and then click on any sub-equipment, such as Figure 3 As shown, Figure 3 Displays the values ​​of multiple monitoring devices under the sub-device.

[0109] In one embodiment, the desulfurization absorption tower system monitoring method is applied to the desulfurization absorption tower data processing system, and the desulfurization absorption tower data processing system and the DCS system realize data intercommunication through a table data interface and a MODBUS protocol.

[0110] In this embodiment, data intercommunication between the computing platform and the desulfurization system is achieved by implementing TDI (Table Data Interface) and MODBUS protocols, ensuring efficient and reliable data exchange and communication between the two systems, so as to realize real-time monitoring, data processing and analysis, and remote control of the operation and maintenance of the desulfurization system.

[0111] Beneficial effects of the present invention:

[0112] (1) Real-time monitoring and early warning: Obtain the value of the monitoring equipment in real time, promptly understand the operating status of each sub-device, detect abnormal situations and issue early warnings quickly.

[0113] (2) Fault diagnosis and troubleshooting: By evaluating the values ​​of monitoring equipment, it helps operators quickly locate problem points and improve the efficiency of fault diagnosis and troubleshooting.

[0114] (3) Data integration and sharing: The scoring data is transmitted to the DCS system to achieve data integration and sharing, facilitating unified management and decision support.

[0115] (4) Visual display: The hierarchical display function of the DCS system makes the monitoring data more intuitive and improves the work efficiency of operators.

[0116] Embodiment 2

[0117] Based on the same inventive concept, Figure 4 As shown, the embodiment of the present invention further provides a desulfurization absorption tower system monitoring device 200, comprising:

[0118] The data acquisition module 210 is used to acquire the values ​​of multiple monitoring devices of the desulfurization absorption tower system; wherein the data types of the values ​​of the monitoring devices include: pH value, temperature, pressure and flow;

[0119] A first calculation module 220 is used to evaluate the values ​​of each monitoring device based on the emergency level of the data type of the values ​​of each monitoring device and the operating status of each monitoring device to obtain a score for the values ​​of each monitoring device;

[0120] The second calculation module 230 is used to calculate the average value of the scores of the numerical values ​​of each monitoring device to obtain the scores of each sub-device of the desulfurization absorption tower system, and calculate the average value of the scores of each sub-device of the desulfurization absorption tower system to obtain the score of the desulfurization absorption tower system;

[0121] The data transmission module 240 is used to transmit the numerical scores of each monitoring device, the scores of each sub-device of the desulfurization absorber system, and the score of the desulfurization absorber system to the display control system, so that the display control system can display the numerical scores of each monitoring device, the scores of each sub-device of the desulfurization absorber system, and the score of the desulfurization absorber system in a hierarchical manner.

[0122] It should be understood that the device corresponds to the above-mentioned desulfurization absorption tower system monitoring method embodiment and can perform the various steps involved in the above-mentioned method embodiment. The specific functions of the device can be found in the above description. To avoid repetition, the detailed description is appropriately omitted here. The device includes at least one software function module that can be stored in a memory in the form of software or firmware or solidified in the operating system (OS) of the device.

[0123] Embodiment 3

[0124] Based on the same inventive concept, an embodiment of the present invention also provides an electronic device, including: a processor and a memory, the memory storing machine-readable instructions executable by the processor, and the machine-readable instructions executing the above-mentioned desulfurization absorption tower system monitoring method when executed by the processor.

[0125] In a typical configuration, an electronic device includes one or more processors (CPU), input / output interfaces, network interfaces, and memory.

[0126] The memory may include non-permanent memory in a computer-readable medium, random access memory (RAM) and / or non-volatile memory in the form of read-only memory (ROM) or flash RAM. The memory is an example of a computer-readable medium.

[0127] Computer readable media include permanent and non-permanent, removable and non-removable media that can be implemented by any method or technology to store information. Information can be computer readable instructions, data structures, program modules 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 technology, compact disk read-only memory (CD-ROM), digital versatile disk (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices or any other non-transmission media that can be used to store information that can be accessed by a computing device. As defined herein, computer readable media does not include temporary computer readable media (transitory media), such as modulated data signals and carrier waves.

[0128] Embodiment 4

[0129] Based on the same inventive concept, an embodiment of the present invention further provides a computer-readable storage medium storing computer instructions. When the computer instructions are executed on a computer, the computer executes the above-mentioned desulfurization absorption tower system monitoring method.

[0130] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems, or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented in one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) that include computer-usable program code.

[0131] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0132] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0133] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0134] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. To avoid unnecessary repetition, the embodiments of the present invention will not further describe various possible combinations.

[0135] In addition, the functional modules in each embodiment of the present application can be integrated together to form an independent part, or each module can exist separately, or two or more modules can be integrated to form an independent part.

[0136] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0137] The above are only embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included within the scope of the claims of the present application.

Claims

1. A method for monitoring a desulfurization absorption tower system, wherein the desulfurization absorption tower system comprises a plurality of sub-devices, each of which is provided with a plurality of monitoring devices, characterized in that: The method comprises: Obtaining the values ​​of multiple monitoring devices of the desulfurization absorption tower system; wherein the data types of the values ​​of the monitoring devices include: pH value, temperature, pressure and flow; Based on the emergency level of the data type of the numerical value of each monitoring device and the operating status of each monitoring device, the numerical value of each monitoring device is evaluated to obtain a score for the numerical value of each monitoring device; Calculate the average value of the scores of the numerical values ​​of each monitoring device to obtain the score of each sub-device of the desulfurization absorption tower system, and calculate the average value of the scores of each sub-device of the desulfurization absorption tower system to obtain the score of the desulfurization absorption tower system; The numerical scores of each monitoring device, the scores of each sub-device of the desulfurization absorber system and the score of the desulfurization absorber system are transmitted to the display control system, so that the display control system displays the numerical scores of each monitoring device, the scores of each sub-device of the desulfurization absorber system and the score of the desulfurization absorber system in a hierarchical manner.

2. The desulfurization absorption tower system monitoring method according to claim 1, characterized in that: The running status includes: online status and offline status; Based on the emergency level of the data type of the value of each monitoring device and the operating status of each monitoring device, the value of each monitoring device is evaluated to obtain the score of the value of each monitoring device, including: The values ​​for each monitoring device are: When the operation state of the monitoring device is an online state, determining a score of the value of the monitoring device based on the emergency level of the data type of the value of the monitoring device; When the operating state of the monitoring device is an offline state, the score of the numerical value of the monitoring device is determined to be a first preset score.

3. The desulfurization absorption tower system monitoring method according to claim 2, characterized in that: The emergency levels include: Level 1 emergency level; Based on the emergency level of the data type of the numerical value of the monitoring equipment, the score of the numerical value of the monitoring equipment is determined, including: The values ​​for each monitoring device are: When the emergency level of the data type of the value of the monitoring device is the first emergency level, if the value of the monitoring device is greater than the preset optimal lower limit value and less than the preset optimal upper limit value, the score of the value of the monitoring device is determined to be the first preset score; When the emergency level of the data type of the value of the monitoring device is the first emergency level, if the value of the monitoring device is greater than the preset optimal upper limit value and less than the preset maximum allowable value, or the value of the monitoring device is greater than the preset minimum allowable value and less than the preset optimal lower limit value, then the score of the value of the monitoring device is determined to be the second preset score; When the emergency level of the data type of the value of the monitoring device is the first emergency level, if the value of the monitoring device is greater than the preset maximum limit value or less than the preset minimum limit value, the score of the value of the monitoring device is determined to be the third preset score; Among them, preset maximum limit value>preset maximum allowable value>preset optimal upper limit value>preset optimal lower limit value>preset minimum allowable value>preset minimum limit value; The first preset score>the second preset score>the third preset score.

4. The desulfurization absorption tower system monitoring method according to claim 3, characterized in that: The emergency levels include: Level 2 emergency level; Based on the emergency level of the data type of the numerical value of the monitoring equipment, the score of the numerical value of the monitoring equipment is determined, including: The values ​​for each monitoring device are: When the emergency level of the data type of the value of the monitoring device is the secondary emergency level, if the value of the monitoring device is greater than the preset optimal lower limit value and less than the preset optimal upper limit value, the score of the value of the monitoring device is determined to be the second preset score; When the emergency level of the data type of the value of the monitoring device is the secondary emergency level, if the value of the monitoring device is greater than the preset optimal upper limit value and less than the preset maximum allowable value, or the value of the monitoring device is greater than the preset minimum allowable value and less than the preset optimal lower limit value, then the score of the value of the monitoring device is determined to be the third preset score; In the case where the emergency level of the data type of the value of the monitoring device is the second emergency level, if the value of the monitoring device is greater than the preset maximum limit value or less than the preset minimum limit value, the score of the value of the monitoring device is determined to be the fourth preset score; Among them, the first preset score>the second preset score>the third preset score>the fourth preset score.

5. The desulfurization absorption tower system monitoring method according to claim 4, characterized in that: The emergency levels include: three emergency levels; Based on the emergency level of the data type of the numerical value of the monitoring equipment, the score of the numerical value of the monitoring equipment is determined, including: The values ​​for each monitoring device are: When the emergency level of the data type of the value of the monitoring device is the third emergency level, if the value of the monitoring device is greater than the preset optimal lower limit value and less than the preset optimal upper limit value, the score of the value of the monitoring device is determined to be the third preset score; When the emergency level of the data type of the value of the monitoring device is the third emergency level, if the value of the monitoring device is greater than the preset optimal upper limit value and less than the preset maximum allowable value, or the value of the monitoring device is greater than the preset minimum allowable value and less than the preset optimal lower limit value, then the score of the value of the monitoring device is determined to be the fourth preset score; In the case where the emergency level of the data type of the value of the monitoring device is the third emergency level, if the value of the monitoring device is greater than the preset maximum limit value or less than the preset minimum limit value, the score of the value of the monitoring device is determined to be the fifth preset score; Among them, the first preset score>the second preset score>the third preset score>the fourth preset score>the fifth preset score.

6. The desulfurization absorption tower system monitoring method according to claim 2, characterized in that: The method further comprises: When a trigger operation of the user for selecting a display control is detected and the operation state of the monitoring device is online, a score of the value of the monitoring device is determined based on the emergency level of the data type of the value of the monitoring device.

7. The desulfurization absorption tower system monitoring method according to claim 1, characterized in that: The desulfurization absorption tower system monitoring method is applied to the desulfurization absorption tower data processing system. The desulfurization absorption tower data processing system and the DCS system realize data intercommunication through the table data interface and MODBUS protocol.

8. A desulfurization absorption tower system monitoring device, characterized in that: include: The data acquisition module is used to acquire the values ​​of multiple monitoring devices of the desulfurization absorption tower system; wherein the data types of the values ​​of the monitoring devices include: pH value, temperature, pressure and flow; A first calculation module is used to evaluate the value of each monitoring device based on the emergency level of the data type of the value of each monitoring device and the operating status of each monitoring device to obtain a score of the value of each monitoring device; The second calculation module is used to calculate the average value of the scores of the numerical values ​​of each monitoring device to obtain the scores of each sub-device of the desulfurization absorption tower system, and calculate the average value of the scores of each sub-device of the desulfurization absorption tower system to obtain the score of the desulfurization absorption tower system; The data transmission module is used to transmit the numerical scores of each monitoring device, the scores of each sub-device of the desulfurization absorber system, and the score of the desulfurization absorber system to the display control system, so that the display control system can display the numerical scores of each monitoring device, the scores of each sub-device of the desulfurization absorber system, and the score of the desulfurization absorber system in a hierarchical manner.

9. An electronic device, characterized in that: include: A processor and a memory, wherein the memory stores machine-readable instructions executable by the processor, and when the machine-readable instructions are executed by the processor, the desulfurization absorption tower system monitoring method described in any one of claims 1-7 is executed.

10. A computer-readable storage medium storing computer instructions, characterized in that: When the computer instructions are executed on a computer, the computer is enabled to execute the desulfurization absorption tower system monitoring method described in any one of claims 1-7.

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