Earthquake damage monitoring and alarming system for oil and gas storage tank

Abstract

The embodiment of the utility model provides an oil and gas storage tank earthquake damage monitoring and alarming system, and relates to the field of oil and gas storage tank monitoring. The oil and gas storage tank earthquake damage monitoring and alarming system comprises a sensor assembly, a control module and an alarming module. The sensor assembly is used for being arranged on the oil and gas storage tank so as to detect acceleration parameters and / or deformation parameters generated by seismic oscillation on the oil and gas storage tank. The control module is in communication connection with the sensor assembly and the alarm module. The control module can control the alarm module according to a comparison result between the acceleration parameter and / or the deformation parameter obtained by the sensor assembly and a preset threshold value of the control module. The system can detect the oil gas storage tank in real time and give an alarm in time when the oil gas storage tank is damaged by seismic oscillation, so that the emergency disposal efficiency is improved, and harm is reduced.

Description

Technical Field

[0001] This utility model relates to the field of earthquake damage monitoring technology for oil and gas storage tanks, and more specifically, to an earthquake damage monitoring and alarm system for oil and gas storage tanks. Background Technology

[0002] Oil and gas storage tanks store large quantities of flammable and explosive hazardous chemicals. During earthquakes, they are easily damaged by seismic forces, leading to leaks, fires, and even explosions. Currently, the identification of earthquake damage to oil and gas storage tanks is primarily conducted through post-earthquake inspections and analysis.

[0003] Existing methods for post-earthquake personnel inspection and analysis suffer from a time lag in identifying damage to oil and gas storage tanks. Utility Model Content

[0004] The purpose of this utility model is to provide an oil and gas storage tank earthquake damage monitoring and alarm system and an oil and gas storage tank system, which can detect oil and gas storage tanks in real time and promptly alarm when the oil and gas storage tanks are damaged by earthquakes, thereby improving emergency response efficiency and reducing hazards.

[0005] The embodiments of this utility model can be implemented as follows:

[0006] This application provides an earthquake damage monitoring and alarm system for oil and gas storage tanks, including sensor components, a control module, and an alarm module;

[0007] The sensor assembly is used to install on the oil and gas storage tank to detect the acceleration parameters and / or deformation parameters generated by the earthquake on the oil and gas storage tank.

[0008] The control module is communicatively connected to the sensor assembly and the alarm module;

[0009] The control module can control the alarm module based on the comparison result between the acceleration parameters and / or deformation parameters obtained by the sensor components and the preset threshold of the control module.

[0010] In an optional implementation, the execution module further includes a communication module connected to the control module, the communication module being used to transmit information.

[0011] In an optional embodiment, the seismic damage monitoring and alarm system for oil and gas storage tanks further includes a valve control component, which is used to open or close the valves installed in the oil and gas storage tanks.

[0012] The valve control component is communicatively connected to the control module.

[0013] In an optional embodiment, the sensor assembly includes an acceleration sensor, which is installed in the oil and gas storage tank and is communicatively connected to the control module, enabling it to transmit the acquired acceleration parameters to the control module.

[0014] In an optional embodiment, the acceleration sensor includes two, one of which is positioned at the center of the top of the oil and gas storage tank, and the other is positioned at the center of the bottom of the oil and gas storage tank.

[0015] All of the acceleration sensors are communicatively connected to the control module, which can also preprocess the acceleration parameters acquired by the multiple acceleration sensors.

[0016] In an optional embodiment, the sensor assembly includes a strain gauge sensor, which is disposed in the oil and gas storage tank and is communicatively connected to the control module, enabling it to transmit the acquired deformation parameters to the control module.

[0017] In an optional embodiment, the strain gauge sensor includes a plurality of strain gauge sensors, which are used to be installed at the weld seams of the oil and gas storage tank and at the connection with the saddle.

[0018] The multiple strain gauge sensors are all communicatively connected to the control module, which can also preprocess the strain parameters collected by the multiple strain gauge sensors.

[0019] In an optional embodiment, the sensor assembly includes multiple accelerometers and multiple strain gauge sensors, all of which are installed in the oil and gas storage tank and are communicatively connected to the control module.

[0020] All of the aforementioned acceleration sensors can transmit the collected acceleration parameters to the control module, which can preprocess the acceleration parameters.

[0021] All of the strain gauge sensors can transmit the collected deformation parameters to the control module, which can preprocess the deformation parameters.

[0022] The preset thresholds include an acceleration preset threshold and a deformation preset threshold;

[0023] The control module can control the alarm module based on the comparison results of the preprocessed acceleration parameters and the preset acceleration threshold, and the comparison results of the preprocessed deformation parameters and the preset deformation threshold.

[0024] In an optional embodiment, the oil and gas storage tank earthquake damage monitoring and alarm system further includes a power supply module, which is electrically connected to the sensor assembly, the control module and the execution module to supply power to the sensor assembly and the control module.

[0025] The beneficial effects of the seismic damage monitoring and alarm system for oil and gas storage tanks provided in this embodiment include:

[0026] This application establishes an earthquake damage monitoring and alarm system for oil and gas storage tanks. By installing sensor components in the oil and gas storage tanks, the system can detect the acceleration and / or deformation parameters generated by earthquakes on the oil and gas storage tanks in real time. The control module can control the alarm module based on the comparison results of the acceleration and / or deformation parameters obtained by the sensor components with the preset threshold of the control module. When damage occurs to the oil and gas storage tanks, the system can promptly issue an alarm, thereby improving emergency response efficiency and reducing hazards. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a connection diagram of the seismic damage monitoring and alarm system for oil and gas storage tanks provided in this embodiment;

[0029] Figure 2 This is a schematic diagram showing the installation location of the acceleration sensor in the oil and gas storage tank for the seismic damage monitoring and alarm system provided in this embodiment.

[0030] Figure 3 This is a schematic diagram showing the installation location of the strain gauge sensor in the oil and gas storage tank for the seismic damage monitoring and alarm system provided in this embodiment.

[0031] Figure 4 This is a schematic diagram of the installation position of the strain gauge sensor of the oil and gas storage tank earthquake damage monitoring and alarm system provided in this embodiment from another perspective of the oil storage tank.

[0032] Icons: 100-Oil and gas storage tank earthquake damage monitoring and alarm system; 110-Sensor assembly; 111-Acceleration sensor; 113-Variable plate sensor; 120-Control module; 130-Alarm module; 140-Communication module; 150-Valve control assembly; 160-Power supply module; 170-Storage module; 200-Oil and gas storage tank; 210-Tank body; 230-Saddle; 231-Body plate. Detailed Implementation

[0033] Oil and gas storage tanks store large quantities of flammable and explosive hazardous chemicals. During earthquakes, they are easily damaged by seismic forces, leading to leaks, fires, and even explosions. Currently, the identification of earthquake damage to oil and gas storage tanks is primarily conducted through post-earthquake inspections and analysis.

[0034] Existing methods for post-earthquake personnel inspection and analysis suffer from a time lag in identifying damage to oil and gas storage tanks.

[0035] The purpose of this invention is to provide an earthquake damage monitoring and alarm system for oil and gas storage tanks, which can detect oil and gas storage tanks in real time and issue an alarm in a timely manner when the oil and gas storage tanks are damaged by an earthquake, thereby improving emergency response efficiency and reducing hazards.

[0036] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0037] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0038] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0039] In the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," or "outer" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed during use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0040] Furthermore, the terms "first" and "second" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0041] It should be noted that, where there is no conflict, the features in the embodiments of this utility model can be combined with each other.

[0042] The following detailed description of the overall structure, working principle, and technical effects of the earthquake damage monitoring and alarm system for oil and gas storage tanks provided by this utility model, through embodiments and in conjunction with the accompanying drawings, illustrates these features.

[0043] Please refer to Figures 1 to 4 In this embodiment, the oil and gas storage tank earthquake damage monitoring and alarm system 100 is used to monitor whether the oil and gas storage tank 200 is damaged in the earthquake, and can issue an alarm when the damage to the oil and gas storage tank 200 is detected.

[0044] Oil and gas storage tanks of type 200 are large containers used to store hazardous chemicals such as petroleum and natural gas. They are widely used in the oil and gas industry, chemical industry, and energy storage. Oil and gas storage tanks of type 200 typically store large quantities of flammable, explosive, and toxic substances. If damaged in an earthquake, they may cause serious accidents such as leaks, fires, and explosions, resulting in huge economic losses and environmental damage.

[0045] In this embodiment, the oil and gas storage tank 200 is a horizontal oil and gas storage tank 200. The horizontal oil and gas storage tank 200 generally includes a tank body 210, end caps disposed at both ends of the tank body 210, and saddles 230. The saddles 230 are the main supporting structure of the horizontal oil and gas storage tank 200, and are usually installed on both sides of the bottom of the tank body 210. The function of the saddles 230 is to evenly distribute the weight of the tank body 210 onto the foundation, preventing the tank body 210 from deforming or tilting due to its own weight. The horizontal oil and gas storage tank 200 generally has an inlet and an outlet, and valves are generally installed at the inlet and outlet. During a seismic event, the oil and gas storage tank 200 will not only be subject to direct damage caused by the seismic motion but also to damage from the impact of internal liquid sloshing on the tank body 210.

[0046] Of course, in some other embodiments of this application, the oil and gas storage tank 200 may also be a vertical storage tank.

[0047] Please refer to Figures 1 to 4 In this embodiment, the seismic damage monitoring and alarm system 100 for oil and gas storage tanks includes a sensor assembly 110, a control module 120, and an alarm module 130. The sensor assembly 110 is installed in the oil and gas storage tank 200 to detect the acceleration and / or deformation parameters generated by seismic activity on the tank 200. The control module 120 is communicatively connected to the sensor assembly 110 and the alarm module 130. The control module 120 can control the alarm module 130 based on a comparison between the acceleration and / or deformation parameters obtained by the sensor assembly 110 and a preset threshold value set by the control module 120.

[0048] This embodiment sets up an oil and gas storage tank earthquake damage monitoring and alarm system 100, and installs sensor components 110 in the oil and gas storage tank 200. This system can detect the acceleration parameters and / or deformation parameters generated by earthquakes on the oil and gas storage tank 200 in real time. The control module 120 can control the alarm module 130 based on the comparison result between the acceleration parameters and / or deformation parameters obtained by the sensor components 110 and the preset threshold of the control module 120. When damage occurs to the oil and gas storage tank 200, the system can promptly issue an alarm, thereby improving efficiency and reducing the occurrence of danger.

[0049] It should be noted that the preset threshold is a nearby value or multiple sets of comparative values ​​obtained from simulation and testing of the oil and gas storage tank 200. Generally, when the parameter detected by the sensor exceeds the preset threshold, the controller can send an alarm command to the alarm module 130, which will then sound an alarm upon receiving the command. The alarm module 130 can be an audible and visual alarm.

[0050] The control module 120 can be a microcontroller (MCU), such as an Arduino module, ESP32, ESP8266, etc. Of course, the control module 120 can also be a programmable logic controller (PLC module), etc.

[0051] Typically, both the sensor and the alarm module 130 are connected to the control module 120 via wires. The sensor can send the detected parameters to the control module 120, and the control module 120 can send commands to the alarm module 130 based on the control logic and the sensor parameters. Of course, they can also be connected wirelessly.

[0052] Please refer to Figures 1 to 4 In this embodiment, the execution module further includes a communication module 140, which is connected to the control module 120 and is used to transmit information. The communication module 140 can transmit information to the detection center, data center, and emergency personnel.

[0053] Setting up the communication module 140 allows for better data uploading and timely notification of relevant personnel in the event of damage to the oil and gas storage tank 200.

[0054] Furthermore, the communication module 140 can be one or a combination of a wired communication module and a wireless communication module. For example, a Wi-Fi module, a GPRS / 4G / 5G module, etc.

[0055] In this embodiment, the seismic damage monitoring and alarm system 100 for oil and gas storage tanks also includes a valve control component 150. The valve control component 150 is used to open or close the valves installed in the oil and gas storage tank 200. The valve control component 150 is communicatively connected to the control module 120.

[0056] In this embodiment, the valve control component 150 is communicatively connected to the control module 120, allowing relevant personnel to remotely control the valve control component 150 upon alarm activation. Of course, in other embodiments of this application, the valve control component 150 can also be automatically controlled by the control module 120. This embodiment also allows the valve control component 150 to close or open the valve as needed when damage to the oil and gas storage tank 200 is detected, thereby preventing further damage.

[0057] For example, the oil and gas storage tank 200 is equipped with valves at both its inlet and outlet, and each valve is correspondingly equipped with a valve control component 150. When damage to the oil and gas storage tank 200 is detected, the control module 120 can send instructions to the two valve control components 150 to close the valve at the inlet and open the valve at the outlet. This prevents external oil from being injected into the damaged oil and gas storage tank and controls the outlet flow rate within the oil and gas storage tank 200, for example, preventing it from flowing into an undamaged tank, thus further avoiding the spread of the damage.

[0058] The valve control assembly 150 can be a motor assembly that controls the opening and closing of the valve. Forward rotation of the motor opens the valve, while reverse rotation closes it. Alternatively, it can be a pneumatic assembly, hydraulic assembly, or any other assembly capable of driving the valve to open or close.

[0059] Of course, in other embodiments of this application, the controller may also be connected to other actuators, such as fire extinguishing devices, power switches, etc.

[0060] It should be noted that, due to the differences in the structure, specific installation method and setting location of the oil and gas storage tank 200, whether the sensor component 110 detects acceleration parameters or deformation parameters needs to be determined based on the structure of the oil and gas storage tank 200, the specific installation method and the on-site installation environment.

[0061] Please refer to Figures 1 to 4In some embodiments, the sensor assembly 110 includes an acceleration sensor 111, which is installed in the oil and gas storage tank 200 to detect the acceleration parameters of the oil and gas storage tank 200. The acceleration sensor 111 is communicatively connected to the control module 120 and can transmit the acquired acceleration parameters to the control module 120.

[0062] In this embodiment, the accelerometer 111 can indirectly detect the impact damage to the oil and gas storage tank 200 caused by the liquid inside the tank. The accelerometer 111 can detect the acceleration of the oil and gas storage tank 200 in real time during earthquakes. The acceleration is positively correlated with the impact of the liquid inside the oil and gas storage tank on the oil and gas storage pipe wall, thus the accelerometer 111 can detect whether the oil and gas storage tank 200 has been damaged by internal liquid impact.

[0063] It should be noted that, generally, a model is established based on the three-dimensional structure and installation structure of the oil and gas storage tank 200. Velocity simulation is then performed on the model using fluid simulation to obtain a preset threshold for acceleration when the oil and gas storage tank 200 is damaged (acceleration threshold). When the acceleration parameter collected by the acceleration sensor 111 is greater than the preset threshold, it is considered that the oil and gas storage tank 200 has been damaged, and the controller will send a command to the alarm component and other execution structures to execute the corresponding action. Conversely, when the acceleration parameter collected by the acceleration sensor 111 is less than the preset threshold, no command is sent to the alarm module 130 and other execution modules.

[0064] Please refer to Figures 1 to 4 Furthermore, the acceleration sensor 111 includes two sensors, one of which is positioned at the top center of the oil and gas storage tank 200, and the other is positioned at the bottom center of the oil and gas storage tank 200. All acceleration sensors 111 are communicatively connected to the control module 120, which can also preprocess the acceleration parameters acquired by the multiple acceleration sensors 111.

[0065] This embodiment uses two accelerometers 111 to improve detection accuracy. Preprocessing can include filtering. The two accelerometers 111 send two sets of data to the control module 120. These two sets of data are generally compared with a preset threshold. If at least one set of data exceeds the preset threshold, an alarm command is sent to the alarm module 130.

[0066] Secondly, the number of acceleration sensors 111 can be set according to requirements, and one, three or more specific sensors can be set.

[0067] In some embodiments of this application, the sensor assembly 110 includes a strain gauge sensor 113, which is installed in the oil and gas storage tank 200. The strain gauge sensor 113 is communicatively connected to the control module 120 and can transmit the acquired deformation parameters to the control module 120.

[0068] The strain gauge sensor 113 is a sensor used to measure the strain (i.e., minute changes in length) on the surface of an object, and is widely used in engineering, materials science, mechanical design, and structural health monitoring. By converting mechanical deformation into an electrical signal, the strain gauge sensor 113 can accurately measure the strain of a material or structure under stress. This application utilizes the strain gauge sensor 113 in the oil and gas storage tank 200 to detect damage to the structure of the oil and gas storage tank 200, making the detection more accurate and convenient.

[0069] Please refer to Figures 1 to 4 In this embodiment, multiple strain gauge sensors 113 are included, and these multiple strain gauge sensors 113 are used to install at vulnerable locations of the oil and gas storage tank 200, such as welds and connections with the saddle 230. All multiple strain gauge sensors 113 are communicatively connected to the control module 120, which can also preprocess the strain parameters collected by the multiple strain gauge sensors 113.

[0070] The welds of the oil and gas storage tank 200 and its connection with the saddle 230 are the locations most prone to deformation during seismic activity. This application utilizes multiple strain gauge sensors 113 at these locations to enable better real-time monitoring of these critical areas.

[0071] For example, if the oil and gas storage tank 200 is used for storing gas, the acceleration sensor 111 may not be required.

[0072] Furthermore, the arrangement of multiple strain gauge sensors 113 can be as follows: a vertical strain gauge sensor 113 is arranged at the web plate 231 of each saddle 230, an axial strain gauge sensor 113 is arranged at the bottom center of the tank body 210, and a circumferential strain gauge sensor 113 is arranged at the connection between each saddle 230 and the tank body 210, thereby achieving all-round detection.

[0073] Please refer to Figures 1 to 4In some embodiments, the sensor assembly 110 includes multiple acceleration sensors 111 and multiple strain gauge sensors 113. All acceleration sensors 111 and all strain gauge sensors 113 are installed in the oil and gas storage tank 200 and are communicatively connected to the control module 120. All acceleration sensors 111 can transmit the collected acceleration parameters to the control module 120, which can preprocess the acceleration parameters. All strain gauge sensors 113 can transmit the collected deformation parameters to the control module 120, which can preprocess the deformation parameters. Preset thresholds include an acceleration preset threshold and a deformation preset threshold. The control module 120 can control the alarm module 130 based on the comparison results of the preprocessed acceleration parameters with the acceleration preset threshold and the comparison results of the preprocessed deformation parameters with the deformation preset threshold.

[0074] This implementation can detect the damage caused by the impact of liquid on the oil and gas storage tank 200 by setting an acceleration sensor 111 and a strain gauge sensor 113, and can also check the direct deformation of the oil and gas storage tank, thus making the detection more accurate.

[0075] Specifically, the control module 120 sends a command to the alarm component to trigger an alarm whenever the real-time detected acceleration parameter exceeds the acceleration threshold or the real-time detected strain parameter exceeds the strain threshold.

[0076] In this embodiment, the oil and gas storage tank earthquake damage monitoring and alarm system 100 also includes a power supply module 160, which is electrically connected to the sensor assembly 110, the control module 120 and the alarm module 130 to supply power to the sensor assembly 110 and the control module 120.

[0077] The power module 160 can be a combination of a UPS module and a mains power supply module. The UPS module can start supplying power when the mains power fails, thus enabling uninterrupted monitoring.

[0078] Secondly, in some other embodiments of this application, the oil and gas storage tank earthquake damage monitoring and alarm system 100 also includes a data storage module 170, which is communicatively connected to the control module 120, and the real-time parameters detected by the sensor assembly 110 can be stored in the data storage module 170.

[0079] In summary, this application, by setting up an oil and gas storage tank earthquake damage monitoring and alarm system 100 and installing sensor components 110 in the oil and gas storage tank 200, can detect the acceleration parameters and / or deformation parameters generated by earthquakes on the oil and gas storage tank 200 in real time. The control module 120 can control the alarm module 130 based on the comparison result between the acceleration parameters and / or deformation parameters obtained by the sensor components 110 and the preset threshold of the control module 120. When damage occurs to the oil and gas storage tank 200, timely alarm can be triggered, which can improve efficiency and reduce the occurrence of danger.

[0080] The above description is only a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model.

Claims

1. A seismic damage monitoring and alarm system for oil and gas storage tanks, characterized in that, It includes a sensor assembly (110), a control module (120), and an alarm module (130); The sensor assembly (110) is used to be installed in the oil and gas storage tank (200) to detect the acceleration parameters and / or deformation parameters generated by the ground vibration on the oil and gas storage tank (200); The control module (120) is communicatively connected to the sensor assembly (110) and the alarm module (130); The control module (120) can control the alarm module (130) based on the comparison result between the acceleration parameters and / or deformation parameters obtained by the sensor assembly (110) and the preset threshold of the control module (120).

2. The seismic damage monitoring and alarm system for oil and gas storage tanks according to claim 1, characterized in that, The oil and gas storage tank earthquake damage monitoring and alarm system also includes a communication module (140), which is connected to the control module (120) and is used to transmit information.

3. The seismic damage monitoring and alarm system for oil and gas storage tanks according to claim 1 or 2, characterized in that, The oil and gas storage tank earthquake damage monitoring and alarm system also includes a valve control component (150), which is used to open or close the valves installed in the oil and gas storage tank (200). The valve control assembly (150) is communicatively connected to the control module (120).

4. The seismic damage monitoring and alarm system for oil and gas storage tanks according to claim 1 or 2, characterized in that, The sensor assembly (110) includes an acceleration sensor (111), which is installed in the oil and gas storage tank (200). The acceleration sensor (111) is communicatively connected to the control module (120) and can transmit the acquired acceleration parameters to the control module (120).

5. The seismic damage monitoring and alarm system for oil and gas storage tanks according to claim 4, characterized in that, The acceleration sensor (111) includes two, one of which is set at the top center of the oil and gas storage tank (200), and the other is set at the bottom center of the oil and gas storage tank (200); All of the acceleration sensors (111) are communicatively connected to the control module (120), and the control module (120) can also preprocess the acceleration parameters acquired by the multiple acceleration sensors (111).

6. The seismic damage monitoring and alarm system for oil and gas storage tanks according to claim 1 or 2, characterized in that, The sensor assembly (110) includes a strain gauge sensor (113), which is installed in the oil and gas storage tank (200). The strain gauge sensor (113) is communicatively connected to the control module (120) and can transmit the acquired deformation parameters to the control module (120).

7. The seismic damage monitoring and alarm system for oil and gas storage tanks according to claim 6, characterized in that, The strain gauge sensor (113) includes a plurality of strain gauge sensors (113) for installation at the weld seam of the oil and gas storage tank (200) and at the connection point with the saddle (230); The multiple strain gauge sensors (113) are all communicatively connected to the control module (120), and the control module (120) can also preprocess the strain parameters collected by the multiple strain gauge sensors (113).

8. The seismic damage monitoring and alarm system for oil and gas storage tanks according to claim 1 or 2, characterized in that, The sensor assembly (110) includes multiple acceleration sensors (111) and multiple strain gauge sensors (113). All acceleration sensors (111) and all strain gauge sensors (113) are installed in the oil and gas storage tank (200) and are all communicatively connected to the control module (120). All of the acceleration sensors (111) can transmit the collected acceleration parameters to the control module (120), and the control module (120) can preprocess the acceleration parameters; All of the strain gauge sensors (113) can transmit the collected deformation parameters to the control module (120), and the control module (120) can preprocess the deformation parameters; The preset thresholds include an acceleration preset threshold and a deformation preset threshold; The control module (120) can control the alarm module (130) based on the comparison result of the preprocessed acceleration parameters with the acceleration preset threshold and the comparison result of the preprocessed deformation parameters with the deformation preset threshold.

9. The seismic damage monitoring and alarm system for oil and gas storage tanks according to claim 1 or 2, characterized in that, The oil and gas storage tank earthquake damage monitoring and alarm system also includes a power supply module (160), which is electrically connected to the sensor assembly (110), the control module (120) and the alarm module (130) to supply power to the sensor assembly (110) and the control module (120).

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