Monitoring method and device of pressure storage tank and related equipment

Abstract

The invention relates to the technical field of chemical safety, in particular to a pressure storage tank monitoring method and device and related equipment. The method comprises the following steps: determining a target protective layer of a target pressure storage tank according to the type of a chemical product stored in the target pressure storage tank; wherein the protective layer is equipment or measures for preventing leakage or explosion of the pressure storage tank; configuring a target protective layer on the target pressure storage tank; monitoring the real-time state of the target protection layer to obtain state data of the target protection layer; if the state data meets the early warning standard, early warning about the target protective layer is determined; according to the monitoring method of the pressure storage tank, monitoring and early warning of the protective layer of the pressure storage tank can be achieved, and due to the fact that the protective layer can effectively reduce the leakage and explosion risks of the pressure storage tank, the monitoring and evaluation capacity of the real-time risk of the pressure storage tank can be improved; and comprehensive monitoring of the risk level of the pressure storage tank is further realized.

Description

Technical Field

[0001] The present application relates to the field of chemical safety technology, and in particular to a monitoring method, device and related equipment for a pressure storage tank. Background Art

[0002] In the chemical industry, pressure storage tanks are mainly used to store various flammable, explosive, toxic or corrosive chemical products. In actual applications, if a pressure storage tank leaks or explodes, the leaked liquid may cause great environmental damage, and the shock waves and debris generated by the explosion may cause huge property losses or even a large number of casualties.

[0003] In the prior art, in order to avoid huge losses caused by leakage or explosion of pressure storage tanks, the status of pressure storage tanks is usually monitored by sensors such as temperature, pressure and liquid level, and then whether the pressure storage tank has a risk of leakage or explosion is determined based on whether the monitoring data is within the normal range. In addition, various protective layers are set for pressure storage tanks, such as nitrogen sealing systems and flame arresters, to prevent leakage or explosion of pressure storage tanks.

[0004] In actual applications, focusing on the monitoring data of the pressure storage tank itself cannot cover all possible safety hazards. For example, the defects of the pressure storage tank itself, improper operation and the influence of external factors may become potential risks that cause leakage or explosion of the pressure storage tank. The above potential risk factors are often difficult to directly capture and evaluate through existing pressure storage tank monitoring methods. More importantly, although the existing technology can detect the status of the pressure storage tank in real time, it has obvious deficiencies in judging the level of risk of the pressure storage tank, resulting in the inability to monitor the real-time risk of the pressure storage tank.

[0005] In summary, the existing monitoring methods for pressure storage tanks have the technical problem of insufficient monitoring and assessment capabilities for real-time risks of pressure storage tanks. Summary of the invention

[0006] In view of this, the purpose of the present application is to provide a monitoring method, device and related equipment for a pressure storage tank to solve the technical problem of insufficient monitoring and evaluation capabilities for real-time risks of pressure storage tanks in the prior art.

[0007] In a first aspect, the present application provides a method for monitoring a pressure storage tank, the method comprising:

[0008] Determining a target protective layer of the target pressure storage tank according to the type of chemical products stored in the target pressure storage tank;

[0009] The protective layer is a device or measure used to prevent leakage or explosion of the pressure storage tank;

[0010] configuring the target protective layer on the target pressure storage tank;

[0011] Monitor the real-time status of the target protection layer to obtain status data of the target protection layer;

[0012] If the status data meets the warning standard, a warning about the target protection layer is determined.

[0013] In a second aspect, the present application provides a monitoring device for a pressure storage tank, the device comprising: a protective layer module, a monitoring module and an early warning module;

[0014] The protective layer module is used to determine the target protective layer of the target pressure storage tank according to the type of chemical products stored in the target pressure storage tank;

[0015] The protective layer is a device or measure used to prevent leakage or explosion of the pressure storage tank;

[0016] The protective layer module is further used to configure the target protective layer on the target pressure storage tank;

[0017] The monitoring module is used to monitor the real-time status of the target protection layer to obtain status data of the target protection layer;

[0018] The warning module is used to determine a warning about the target protection layer if the status data meets the warning standard.

[0019] In a third aspect, the present application provides an electronic device, comprising a processor and a memory, wherein the memory is used to store an application program, and the processor runs or executes a software program stored in the memory so that the electronic device implements the above-mentioned pressure storage tank monitoring method.

[0020] In a fourth aspect, the present application provides a computer-readable storage medium, wherein the computer-readable storage medium is used to store program codes executed by a processor, wherein the program codes are used to implement the above-mentioned pressure storage tank monitoring method.

[0021] In a fifth aspect, the present application provides a computer program product, which includes computer instructions. When the computer instructions are run on an electronic device, the electronic device performs the above-mentioned pressure storage tank monitoring method.

[0022] Beneficial effects:

[0023] The present application provides a monitoring method for a pressure storage tank, the method comprising: determining a target protective layer of a target pressure storage tank according to the type of chemical product stored in the target pressure storage tank; wherein the protective layer is a device or measure for preventing leakage or explosion of the pressure storage tank; configuring the target protective layer on the target pressure storage tank; monitoring the real-time state of the target protective layer to obtain state data of the target protective layer; and determining a warning about the target protective layer if the state data meets a warning standard;

[0024] In summary, the pressure storage tank monitoring method provided in the present application can realize the monitoring and early warning of the protective layer of the pressure storage tank. Since the protective layer can effectively reduce the leakage and explosion risks of the pressure storage tank, the technical solution of the present application can improve the real-time risk monitoring and evaluation capabilities of the pressure storage tank, and further realize comprehensive monitoring of the risk level of the pressure storage tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. The following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 A schematic flow chart of a pressure storage tank monitoring method provided in an embodiment of the present application;

[0027] Figure 2 A schematic diagram of the structure of a monitoring device for a pressure storage tank provided in an embodiment of the present application. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0029] The present application provides a monitoring method for a pressure storage tank, such as Figure 1 As shown, Figure 1 The present invention provides a flow chart of a pressure storage tank monitoring method according to an embodiment of the present invention. The method includes: S110 to S140, and the details are as follows:

[0030] S110: Determine a target protective layer of the target pressure storage tank according to the type of chemical products stored in the target pressure storage tank;

[0031] The protective layer is a device or measure used to prevent leakage or explosion of the pressure storage tank.

[0032] Specifically, in the embodiment of the present application, the target pressure storage tank is the current pressure storage tank that needs to be monitored; in actual operation, the number of pressure storage tanks may be multiple, and multiple target pressure storage tanks may be determined according to the types of chemical products stored in the multiple pressure storage tanks.

[0033] Different types of chemical products require different storage conditions. For example, explosive items should be stored in a warehouse with a temperature below 30°C, and the relative humidity should be maintained at 75% to 80%. For example, the temperature of the warehouse where oxidizers are stored should not exceed 28°C and must be kept warm, and the relative humidity should be maintained below 75%. For example, the temperature of the warehouse where compressed and liquefied gases are stored should not exceed 32°C, and the relative humidity should be controlled below 80%. Therefore, it is necessary to determine the target protection layer of the target pressure tank based on the type of chemical product stored.

[0034] In the embodiment of the present application, the protective layer is based on the concept determined by the cheese model. The cheese model is a theory of accident causation, which is used to remind staff to comprehensively consider various potential risk factors of pressure storage tanks and take effective measures to prevent and control the occurrence of accidents. Therefore, the embodiment of the present application constructs multiple protective layers for the pressure storage tank.

[0035] In actual operation, the status of the protective layer is monitored to determine whether there are loopholes in the protective layer. If there are loopholes, it indicates that the current monitoring and assessment capabilities for the real-time risks of the pressure storage tank are insufficient. At this time, if the pressure storage tank is prone to leak or explode, the protective layer may not be able to effectively prevent the pressure storage tank from leaking or exploding. Therefore, the real-time risk of the target pressure storage tank is already at a very high risk level, so an early warning is needed at this time.

[0036] In the embodiment of the present application, the target protection layer of the target pressure storage tank includes at least: nitrogen placed in the pressure storage tank, a flame arrester, a breathing valve and an emergency relief valve configured on the target pressure storage tank.

[0037] Among them, when nitrogen is used to fill the pressure storage tank, it can effectively prevent the chemical products stored in the pressure storage tank from reacting with various floating objects in the air and causing deterioration. When the chemical products stored in the pressure storage tank deteriorate, it may cause the pressure in the pressure storage tank to change, further causing the pressure storage tank to leak or explode.

[0038] Flame arresters are safety devices used to prevent external flames from entering equipment or pipelines containing flammable and explosive gases or to prevent flames from spreading between equipment or pipelines.

[0039] The breathing valve is mainly used to ensure the pressure balance of the storage tank under normal operating conditions and prevent the storage tank from being damaged due to overpressure or vacuum. When the oil and gas pressure in the pressure storage tank is greater than the allowable pressure of the pressure storage tank, the oil vapor escapes through the pressure valve; when the oil and gas pressure in the pressure storage tank is less than the allowable vacuum of the pressure storage tank, fresh air enters the pressure storage tank through the vacuum valve.

[0040] Emergency relief valves are mainly used to release the pressure accumulated inside pressure storage tanks or equipment in emergency situations to protect the safety of equipment and personnel. When the pressure inside the pressure storage tank or equipment exceeds the preset stable value, the emergency relief valve will automatically open and release the excess pressure through the pressure relief channel.

[0041] In one implementation, S110 includes: Step (1) to Step (2), the details of which are as follows:

[0042] Step (1): according to the type of chemical products stored in the target pressure storage tank, obtain the historical loss ratio of each of the multiple historical pressure storage tanks when leakage or explosion occurs;

[0043] Among them, the types of chemical products stored in the historical pressure storage tank and the target pressure storage tank are the same; the historical loss ratio indicates the ratio between the actual loss caused when the historical pressure storage tank leaks or explodes under the protection of the protective layer, and the predicted loss caused when the historical pressure storage tank leaks or explodes without the protection of the protective layer.

[0044] Specifically, in actual operation, when the protective layer of the pressure storage tank is effective, the protective layer can effectively prevent the pressure storage tank from leaking or exploding; however, when the leakage or explosion tendency of the pressure storage tank is relatively serious, the protective layer cannot prevent the leakage or explosion of the pressure storage tank. However, the loss caused by the explosion of a pressure storage tank equipped with a protective layer is usually different from the loss caused by the explosion of a pressure storage tank not equipped with a protective layer.

[0045] Even if the protective layer cannot prevent the leakage or explosion of the pressure storage tank, the effective protective layer will successfully reduce the losses caused by the leakage or explosion of the pressure storage tank. For example, the flame arrester can quickly and effectively prevent the spread of flames and prevent the fire from spreading from external equipment or pipelines to the inside of the pressure storage tank. Even if the pressure storage tank explodes due to external flames, the flame arrester has prevented the spread of flames, so the temperature of the pressure storage tank will not be particularly high. Therefore, the losses caused by the explosion will be relatively lower than the losses that may be caused when the flame arrester is not installed.

[0046] In the embodiment of the present application, the protective capability of the protective layer of the historical pressure storage tank is measured by the historical loss ratio of the historical pressure storage tank, and the target protective layer of the target pressure storage tank is determined accordingly.

[0047] Among them, the type of chemical products stored in the above-mentioned historical pressure storage tank should be the same as the type of chemical products stored in the target pressure storage tank, ensuring that the determined target protection layer can also effectively protect the target pressure storage tank.

[0048] In the embodiments of the present application, the "losses" in the historical loss ratio and the predicted losses include: environmental losses, property losses, and personnel losses, etc. In actual operations, there must be quantitative measurement standards for environmental losses, property losses, and personnel losses for various places where flammable and explosive chemical products are stored; since the criteria for determining "losses" can be determined based on actual standards, the present application does not make specific limitations on this.

[0049] In practical applications, the actual losses caused by historical pressure storage tanks leaking or exploding under the protection of a protective layer and the predicted losses caused by historical pressure storage tanks leaking or exploding without the protection of a protective layer can both be obtained from historical data, and this application does not make specific limitations on this.

[0050] After determining the actual losses caused by leakage or explosion of historical pressure storage tanks under the protection of the protective layer and the predicted losses caused by leakage or explosion of historical pressure storage tanks without the protection of the protective layer, the historical loss proportion of each historical pressure storage tank can be determined.

[0051] Step (2): Determine the protection layer commonly configured for at least one historical pressure storage tank among multiple historical pressure storage tanks whose historical loss ratio is greater than or equal to the first threshold as the target protection layer.

[0052] Specifically, in the embodiment of the present application, the purpose of screening multiple historical pressure storage tanks is that if the protective layer is improperly configured or fails due to aging, it may become a safety hazard. Therefore, in order to improve the protective effectiveness of the target pressure storage tank, the embodiment of the present application needs to screen the historical pressure storage tanks.

[0053] Among them, the first threshold can be determined according to actual needs, as long as it corresponds to the quantitative value of the loss, and this application does not make any specific limitations on this.

[0054] In one implementation, S110 includes: Step (3) to Step (4), the details of which are as follows:

[0055] Step (3): according to the type of chemical products stored in the target pressure storage tank, obtain the historical status data of the protective layer of each of the multiple historical pressure storage tanks when leakage or explosion occurs.

[0056] The types of chemical products stored in the historical pressure storage tank and the target pressure storage tank are the same.

[0057] Specifically, in the embodiment of the present application, the status data of the protective layer indicates the effectiveness of the protective layer; for example, for the nitrogen filled in the pressure storage tank, the pressure value in the pressure storage tank can be measured by a sensor arranged in the pressure storage tank to further determine whether the amount of nitrogen in the pressure storage tank is sufficient; for another example, for the breathing valve arranged in the pressure storage tank, an image acquisition device can be used to capture an image of the opening and closing state of the breathing valve to further determine whether the breathing valve is effective.

[0058] The purpose of obtaining the historical status data of the protective layer of the historical pressure storage tank when the historical pressure storage tank leaks or explodes is: the historical status data can be used to measure whether the protective layer effectively prevents the pressure storage tank from leaking or exploding; for example, if the flame arrester of a historical pressure storage tank fails when the pressure storage tank leaks or explodes, it can be considered that the failure of the flame arrester does not provide sufficiently effective protection for the historical pressure storage tank, so the historical pressure storage tank leaks or explodes. Therefore, when selecting a protective layer for a target pressure storage tank of the same type as the chemical product stored in the historical pressure storage tank, it is necessary to select the target protective layer for the flame arrester.

[0059] Step (4): Among all the protection layers of the multiple historical pressure storage tanks, the protection layer whose historical status data meets the warning standard is determined as the target protection layer.

[0060] Specifically, the early warning standard represents the effectiveness. If the historical status data of the protective layer of the historical pressure storage tank meets the early warning standard, it indicates that the effectiveness of the protective layer is insufficient, that is, the protective layer has a loophole, indicating that the real-time risk of the pressure storage tank is already at a very high risk level and needs to be repaired. In actual operation, different protective layers have different early warning standards, which can be determined according to actual operation.

[0061] S120: configuring a target protective layer on the target pressure storage tank.

[0062] S130: Monitor the real-time status of the target protection layer to obtain status data of the target protection layer.

[0063] Specifically, different target protection layers usually have different monitoring methods. For example, for breathing valves and emergency relief valves in valve-type equipment, the opening and closing state of the valve can be determined as the status data of the target protection layer; the opening and closing state of the valve can be determined by collecting images of the valve by an image acquisition device, and then the opening and closing state of the valve can be determined based on the image.

[0064] In one implementation, the target protection layer includes: protection equipment and protection measures, the status data of the protection equipment is used to indicate whether the protection equipment fails, and the status data of the protection measures is used to indicate the effective value of the protection measures; S130 includes: steps (5) to (6), the details of which are as follows:

[0065] Step (5): If the status data of the protective device indicates that a fault has occurred in the protective device, a warning regarding the protective device is determined.

[0066] Specifically, the protective equipment may be specific physical equipment such as flame arresters and relief valves, and the protective measures may be nitrogen filled into pressure tanks, etc. In actual operation, physical equipment such as flame arresters have only two states: "faulty" and "not faulty". Therefore, when an image of the protective equipment is captured by an image acquisition device and it is confirmed that the protective equipment has a fault, a warning about the protective equipment is determined.

[0067] Step (6): If the effective value of the protective measure indicated by the status data of the protective measure is less than or equal to the first threshold, a warning regarding the protective measure is determined.

[0068] Specifically, the status data of the protective measures include multiple types, such as the nitrogen filled into the pressure storage tank has multiple types of status data such as "multiple pressure values".

[0069] When the current pressure value at the current moment, that is, the status data at the current moment, is obtained, the current pressure value can be compared with the first threshold. If it is less than or equal to the first threshold, it can be considered that there is a "loophole" in the protection measures, and therefore an early warning is required.

[0070] In actual operation, the value of the first threshold can be determined according to actual needs, and this application does not make any specific limitations on this.

[0071] In one implementation, S130 includes: Step (7) to Step (10), the details of which are as follows:

[0072] Step (7): In the process of monitoring the real-time status of the target protection layer, the current status data of the target protection layer at the current moment is obtained.

[0073] Specifically, in the process of monitoring the real-time status of the target protection layer, it is usually necessary to obtain status data of the target protection layer at different times for multiple times.

[0074] The state data acquired at the current moment is the current state data.

[0075] Step (8): Combine the current state data with the historical state data of the target protection layer at multiple historical moments into input data.

[0076] Specifically, in an embodiment of the present application, current state data and multiple historical state data are arranged in time sequence in the input data, that is, determined according to the order of obtaining multiple state data; the data form of the input data is a one-dimensional matrix.

[0077] Step (9): Input the input data into the fault prediction model so that the fault prediction model predicts whether a fault occurs in the target protection layer based on the input data to obtain a fault prediction probability.

[0078] Specifically, the fault prediction model is a trained neural network model. The fault prediction model can determine the slowly changing trend of multiple state data in the input data based on the input data, and subsequently determine the fault prediction probability of the input data based on the slowly changing trend; subsequently, the relationship between the fault prediction probability and the second threshold can be determined. If it is greater than the second threshold, it is considered that the target protection layer has a fault.

[0079] In actual operation, the protection layer for fault prediction using fault prediction models is usually a protection measure, that is, a protection layer in which the corresponding state data can "gradually change", such as nitrogen configured in a pressure storage tank.

[0080] S140: If the status data meets the warning standard, determine a warning about the target protection layer.

[0081] Specifically, different protection layers have different status data and different warning standards.

[0082] After obtaining the status data of the target protection layer, it is necessary to determine whether the status data meets the corresponding warning standards. If it meets the warning standards, a warning will be issued. The warning standards can be determined according to actual needs, and this application does not make specific limitations on this.

[0083] In one implementation, the number of target protection layers is multiple; after S140, the method further includes: step (10), the details of which are as follows:

[0084] Step (10): If the status data of all target protection layers meet the warning standard, determine the alarm for the target pressure storage tank.

[0085] Specifically, in actual operation, if the number of target protection layers that need to be warned is large, it indicates that serious loopholes have appeared in the protection layer of the target pressure storage tank, that is, the current monitoring capability of the real-time risk of the target pressure storage tank is seriously insufficient, which further indicates that the real-time risk of the target pressure storage tank is very high. If the target pressure storage tank leaks or explodes at this time, it will cause very serious losses. Therefore, it is necessary to determine the alarm about the target pressure storage tank at this time to remind the maintenance personnel to inspect the pressure storage tank.

[0086] In a second aspect, the present application provides a monitoring device for a pressure storage tank, such as Figure 2 As shown, Figure 2 A schematic diagram of the structure of a monitoring device for a pressure storage tank provided in an embodiment of the present application, the device comprising: a protective layer module 310, a monitoring module 320 and an early warning module 330;

[0087] The protective layer module 310 is used to determine the target protective layer of the target pressure storage tank according to the type of chemical products stored in the target pressure storage tank;

[0088] The protective layer is a device or measure used to prevent leakage or explosion of the pressure storage tank;

[0089] The protective layer module 310 is also used to configure a target protective layer on the target pressure storage tank;

[0090] The monitoring module 320 is used to monitor the real-time status of the target protection layer to obtain the status data of the target protection layer; the warning module 330 is used to determine the warning about the target protection layer if the status data meets the warning standard.

[0091] In one implementation, the protection layer module 310 is further used to obtain the historical loss ratio of each of the multiple historical pressure tanks when leakage or explosion occurs, according to the type of chemical products stored in the target pressure tank;

[0092] The types of chemical products stored in the historical pressure storage tank and the target pressure storage tank are the same; the historical loss ratio indicates the ratio between the actual loss caused when the historical pressure storage tank leaks or explodes under the protection of the protective layer and the predicted loss caused when the historical pressure storage tank leaks or explodes without the protection of the protective layer;

[0093] The protection layer module 310 is further used to determine the protection layer commonly configured by at least one historical pressure storage tank among multiple historical pressure storage tanks whose historical loss ratio is greater than or equal to the first threshold as the target protection layer.

[0094] In one implementation, the protective layer module 310 is further used to obtain historical state data of the protective layer of each of the multiple historical pressure tanks when leakage or explosion occurs according to the type of the chemical product stored in the target pressure tank; wherein the type of the chemical product stored in the historical pressure tank and the target pressure tank is the same;

[0095] The protection layer module 310 is also used to determine, among all the protection layers of the multiple historical pressure storage tanks, the protection layers whose historical status data meet the early warning standard as target protection layers.

[0096] In one implementation, the target protection layer includes: protection equipment and protection measures, the status data of the protection equipment is used to indicate whether the protection equipment has failed, and the status data of the protection measures is used to indicate the effective value of the protection measures; the early warning module 330 is further used to determine an early warning about the protection equipment if the status data of the protection equipment indicates that the protection equipment has failed;

[0097] The early warning module 330 is further configured to determine an early warning regarding the protective measure if the effective value of the protective measure indicated by the status data of the protective measure is less than or equal to a first threshold.

[0098] In one implementation, the monitoring module 320 is further used to obtain current state data of the target protection layer at the current moment during the process of monitoring the real-time state of the target protection layer;

[0099] The monitoring module 320 is further used to combine the current state data with the historical state data of the target protection layer at multiple historical moments into input data;

[0100] The monitoring module 320 is also used to input the input data into the fault prediction model, so that the fault prediction model predicts whether a fault occurs in the target protection layer according to the input data to obtain a fault prediction probability.

[0101] In one implementation, there are multiple target protection layers; the monitoring module 320 is further used to determine an alarm about the target pressure storage tank if the status data of all target protection layers meet the early warning standard.

[0102] Third, the present application also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, and when the processor executes the computer program, steps S110 to S140 provided in the above embodiment are implemented.

[0103] Fourth, the present application also provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, steps S110 to S140 of the above embodiment are executed.

[0104] Fifth, the computer program product provided in the present application includes a computer-readable storage medium storing program code. The instructions included in the program code can be used to execute the method in the previous method embodiment. The specific implementation can refer to steps S110 to S140 of the method embodiment, which will not be repeated here.

[0105] In the embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some communication interfaces, and the indirect coupling or communication connection of the devices or units can be electrical, mechanical or other forms.

[0106] In addition, the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0107] Furthermore, the functional modules in the various embodiments of the present application may be integrated together to form an independent part, or each module may exist independently, or two or more modules may be integrated to form an independent part.

[0108] It should be noted that if the function is implemented in the form of a software function module and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application can essentially be embodied in the form of a software product, or the part that contributes to the prior art or the part of the technical solution. The computer software product is stored in a storage medium, including a number of instructions to enable a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM) random access memory (RAM), disk or optical disk, and other media that can store program codes.

[0109] In this document, relational terms such as first and second, etc. are used merely to distinguish one entity or operation from another entity or operation, but do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0110] The above description is only an embodiment of the present application and is not intended to limit the protection scope of the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A method for monitoring a pressure storage tank, characterized in that: The method comprises: Determining a target protective layer of the target pressure storage tank according to the type of chemical product stored in the target pressure storage tank; Among them, the protective layer is a device or measure used to prevent leakage or explosion of the pressure storage tank; configuring the target protective layer on the target pressure storage tank; Monitor the real-time status of the target protection layer to obtain status data of the target protection layer; If the status data meets the warning standard, a warning about the target protection layer is determined.

2. The method according to claim 1, characterized in that The step of determining a target protective layer of the target pressure storage tank according to the type of chemical product stored in the target pressure storage tank comprises: According to the type of chemical products stored in the target pressure storage tank, obtaining the historical loss ratio of each of the multiple historical pressure storage tanks when leakage or explosion occurs; The types of chemical products stored in the historical pressure storage tank and the target pressure storage tank are the same; the historical loss ratio indicates the ratio between the actual loss caused when the historical pressure storage tank leaks or explodes under the protection of the protective layer and the predicted loss caused when the historical pressure storage tank leaks or explodes without the protection of the protective layer; The protection layer commonly configured by at least one of the multiple historical pressure storage tanks whose historical loss ratio is greater than or equal to a first threshold is determined as the target protection layer.

3. The method according to claim 1, characterized in that The step of determining a target protective layer corresponding to the type of chemical product stored in the target pressure storage tank from a plurality of alternative protective layers includes: According to the type of chemical products stored in the target pressure storage tank, acquiring historical status data of the protective layer of each of the plurality of historical pressure storage tanks when leakage or explosion occurs; Wherein, the types of chemical products stored in the historical pressure storage tank and the target pressure storage tank are the same; Among all the protection layers of a plurality of historical pressure storage tanks, the protection layer whose historical status data meets the early warning standard is determined as the target protection layer.

4. The method according to claim 1, characterized in that: The target protection layer includes: protection equipment and protection measures, the status data of the protection equipment is used to indicate whether the protection equipment fails, and the status data of the protection measures is used to indicate the effective value of the protection measures; if the status data meets the warning standard, determining the warning about the target protection layer includes: If the status data of the protective device indicates that the protective device has failed, determining a warning about the protective device; If the effectiveness value of the protective measure indicated by the status data of the protective measure is less than or equal to a first threshold, a warning regarding the protective measure is determined.

5. The method according to claim 1, characterized in that: The real-time status of the target protection layer is monitored to obtain status data of the target protection layer, including: In the process of monitoring the real-time state of the target protective layer, obtaining current state data of the target protective layer at the current moment; Combining the current state data with historical state data of the target protection layer at multiple historical moments into input data; The input data is input into a fault prediction model, so that the fault prediction model predicts whether a fault occurs in the target protective layer according to the input data to obtain a fault prediction probability.

6. The method according to claim 1, characterized in that The number of the target protection layers is multiple; after determining the warning about the target protection layer, the method further includes: If the status data of all the target protective layers meet the early warning standard, an alarm regarding the target pressure storage tank is determined.

7. A monitoring device for a pressure storage tank, characterized in that: The device comprises: a protective layer module, a monitoring module and an early warning module; The protective layer module is used to determine the target protective layer of the target pressure storage tank according to the type of chemical products stored in the target pressure storage tank; Among them, the protective layer is a device or measure used to prevent leakage or explosion of the pressure storage tank; The protective layer module is further used to configure the target protective layer on the target pressure storage tank; The monitoring module is used to monitor the real-time status of the target protection layer to obtain status data of the target protection layer; The warning module is used to determine a warning about the target protection layer if the status data meets the warning standard.

8. An electronic device, characterized in that: The electronic device includes a processor and a memory, the memory is used to store an application program, and the processor runs or executes a software program stored in the memory so that the electronic device implements the pressure storage tank monitoring method as described in any one of claims 1 to 6.

9. A computer-readable storage medium, characterized in that: The computer-readable storage medium is used to store program codes executed by a processor, and the program codes are used to implement the pressure storage tank monitoring method according to any one of claims 1 to 6.

10. A computer program product, characterized in that The computer program product includes computer instructions. When the computer instructions are run on an electronic device, the electronic device implements the pressure storage tank monitoring method according to any one of claims 1 to 6.

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