A hazardous chemicals storage management system and method based on artificial intelligence

Through the hazardous chemical storage management system based on artificial intelligence, label management and loop scanning equipment are used to solve the problems of high cost of hazardous chemical leakage monitoring and difficult data processing in the laboratory, real-time and safe storage management is achieved.

CN119624331BActive Publication Date: 2025-04-25SUZHOU SILVEROAK LABS TECH CO LTD
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Patent Information

Application Number
CN202510163324.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2025-04-25
Estimated Expiration
2045-02-14

AI Technical Summary

Technical Problem

Due to the large number of hazardous chemicals in the laboratory, when using RFID tags and sensors for leakage monitoring, a large number of sensors need to be arranged, resulting in increased costs and difficulty in data processing.

Method used

Adopt a hazardous chemical storage management system based on artificial intelligence, and obtain tag information through the tag management system, combine the scanning information of the loop scanning equipment to determine whether hazardous chemicals have leaked, and generate leakage alarm information.

Benefits of technology

Real-time and safety improvement of hazardous chemical storage management has been achieved, reducing the risk of accidents, and reducing monitoring costs and data processing difficulties.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the field of storage management, and in particular to a storage management system and method for hazardous chemicals based on artificial intelligence. The method includes: obtaining and analyzing label information of a label management system to determine the loop layout information of a resistance change loop; obtaining loop scanning information of a loop scanning device, and judging whether a hazardous chemical has leaked based on the loop layout information and loop scanning information; if a leak occurs, determining the leakage status information based on the loop layout information, loop scanning information, and label information; determining the leakage alarm information based on the leakage status information, and giving an alarm based on the leakage alarm information. The present application determines the loop layout information of the bottle body by obtaining label information, and uses a loop scanning device to obtain loop scanning information for real-time monitoring. When a hazardous chemical leaks, the leakage status is judged based on the loop layout, scanning information, and label information, and then leakage alarm information is generated, effectively improving the storage safety and response efficiency of hazardous chemicals.
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Description

Technical Field

[0001] The present application relates to the field of storage management, and in particular to an artificial intelligence-based hazardous chemicals storage management system and method. Background Art

[0002] With the rapid development of my country's chemical industry, the production of hazardous chemicals has become more frequent and the volume of production has become larger. The mass production of hazardous chemicals has also brought a series of challenges to their safe storage. When managing the storage of bottled hazardous chemicals in the laboratory, when using RFID tags to automatically identify and track the identity information of hazardous chemicals in the laboratory, combined with relevant sensors to monitor hazardous chemicals, leakage monitoring of hazardous chemicals can be achieved, thereby improving the safe storage management level of bottled hazardous chemicals in the laboratory.

[0003] However, due to the large number of hazardous chemicals stored in the laboratory, when using RFID tags and sensors to monitor the leakage of bottled hazardous chemicals in the laboratory, a large number of sensors need to be deployed to monitor the leakage of multiple hazardous chemicals. This method will greatly increase the cost of monitoring the leakage of hazardous chemicals in the laboratory. At the same time, due to the large amount of data obtained by sensor monitoring, it will increase the difficulty of processing sensor data. Summary of the invention

[0004] The present application provides an artificial intelligence-based hazardous chemicals storage management system and method to solve the above-mentioned problems.

[0005] In a first aspect, the present application provides a hazardous chemical storage management method based on artificial intelligence, the hazardous chemical storage management method based on artificial intelligence is applied to a hazardous chemical storage management device based on artificial intelligence, the hazardous chemical storage management device based on artificial intelligence includes a circuit scanning device, a label management system, a resistance change circuit and a server, the resistance change circuit is arranged on the bottle body storing hazardous chemicals, the hazardous chemical storage management method based on artificial intelligence is applied to the server, and the method includes:

[0006] Acquire label information from a label management system, and determine loop layout information of a resistance change loop according to the label information;

[0007] Acquire loop scanning information of the resistance change loop scanned by a loop scanning device, and determine whether a hazardous chemical leak occurs according to the loop layout information and the loop scanning information;

[0008] If leakage occurs, determining leakage status information according to the loop layout information, the loop scanning information and the tag information;

[0009] Leakage alarm information is determined according to the leakage state information, and an alarm is issued according to the leakage alarm information.

[0010] Through this solution, label information is obtained from the label management system, and the loop layout information of the resistance change loop is determined in combination with the label information. This step ensures the accurate setting of the positioning and monitoring path of each hazardous chemical container. The loop scanning device scans the resistance change loop, collects the loop scanning information in real time, monitors the status of the loop, and promptly determines whether there is a leak. When the scanning information matches the loop layout information, if an abnormal resistance value is found, it indicates that a leak may have occurred. Combined with the loop layout information, loop scanning information and label information, the specific location and status of the leak are analyzed to form leakage status information. Leakage alarm information is generated based on the leakage status information, and the relevant personnel are notified in a timely manner through the alarm mechanism, so that effective response measures can be taken to minimize the risk of accidents. The automation and intelligent implementation of this series of steps can greatly improve the real-time and safety of hazardous chemical storage management.

[0011] Optionally, the label information includes hazardous chemical data and bottle data, the loop layout information includes loop bending degree, layout density and loop width, the loop scanning information includes the number of loop anomalies, and judging whether a hazardous chemical leak occurs based on the loop layout information and the loop scanning information includes:

[0012] Determine the density, viscosity and volatility of the hazardous chemicals based on the hazardous chemicals data;

[0013] Determining the smoothness of the bottle body according to the bottle body data;

[0014] Determine the abnormal loop area where the resistance change loop has abnormality according to the number of loop abnormalities and the layout density;

[0015] Determine the flow rate of the hazardous chemicals in the bottle according to the viscosity, volatility, smoothness of the bottle and density of the hazardous chemicals;

[0016] Determine the number of loop impacts when hazardous chemicals flow in the resistance change loop according to the loop curvature, the flow speed, and the loop width;

[0017] Determine the area of ​​influence on the hazardous chemical bottle when the hazardous chemical flows in the resistance change loop according to the number of loop influences and the layout density;

[0018] Determining an area subtraction value according to the affected area and the abnormal circuit area;

[0019] Acquire an area influence difference range, match the area subtraction value with the area influence difference range, and determine whether the area subtraction value is within the area influence difference range;

[0020] If the area subtraction value is within the area impact difference range, it is determined that a hazardous chemical leak has occurred.

[0021] Through this solution, the density, viscosity and volatility of hazardous chemicals are determined based on hazardous chemical data, providing a basis for subsequent flow velocity analysis. The determination of the smoothness of the bottle body helps to evaluate the flow resistance of the substance in the bottle body. The number of loop anomalies in the loop scanning information is combined with the layout density to calculate the abnormal loop area, thereby identifying potential electrical fault points. Combining the viscosity, volatility, bottle smoothness and hazardous chemical density, the flow velocity of hazardous chemicals in the bottle body is calculated. The influence range of hazardous chemicals in the loop is determined by the loop curvature, flow velocity and loop width. By comparing the difference between the affected area and the abnormal loop area, the possibility of leakage is judged. If the difference is within the set range, it can be confirmed that the hazardous chemical has leaked. This multi-dimensional and multi-factor judgment process improves the accuracy and response speed of leak detection.

[0022] Optionally, the loop scanning information includes a resistance abnormal change value, the loop layout information includes resistance conductivity, and after matching the area subtraction value with the area influence difference range and determining whether the area subtraction value is within the area influence difference range, further includes:

[0023] If the area subtraction value is not within the area influence difference range, then obtaining environmental information, and determining the ambient temperature and ambient humidity of the environment where the hazardous chemicals are located according to the environmental information;

[0024] Determining the degree of influence of the environment on the resistance and conductivity according to the environmental humidity, the environmental humidity and the resistance and conductivity;

[0025] Determining the conductivity of the object in the resistance change loop according to the degree of influence, the abnormal resistance change value and the abnormal loop area;

[0026] The type of abnormal object is determined according to the conductivity of the object.

[0027] Through this solution, the ambient temperature and humidity of the environment in which the hazardous chemicals are located are determined through environmental information, which provides basic data for evaluating the impact of external conditions on the circuit. The combination of environmental humidity and resistance conductivity is used to calculate the degree of influence of humidity on resistance conductivity, which helps to determine whether environmental factors interfere with the conductivity of the circuit. Based on this degree of influence, the value of the abnormal change in resistance of the circuit and the area of ​​the abnormal circuit, the conductivity of the object in the resistance change circuit is calculated. This analysis can effectively identify whether there are abnormal objects in the circuit. The type of abnormal object is further determined through the conductivity of the object, so as to accurately locate the source of the leak. This process not only takes into account the changes in the external environment, but also combines electrical performance analysis to improve the reliability and accuracy of hazardous chemical leak detection.

[0028] Optionally, the bottle body data includes a bottle body height, the loop layout information includes a layout quantity, and the determining of the leakage status information according to the loop layout information, the loop scanning information and the label information includes:

[0029] Determine the leakage volume of hazardous chemicals when leaking according to the layout density, the viscosity, the abnormal resistance change value, the volatility, the ambient temperature and the number of loop abnormalities;

[0030] Determine the leakage speed of hazardous chemicals when leaking according to the abnormal number of loops, the height of the bottle, the abnormal resistance change value, the viscosity, the smoothness of the bottle, the density of hazardous chemicals and the number of layouts;

[0031] The leakage volume and the leakage speed are incorporated into the leakage status information.

[0032] Through this solution, the leakage status is comprehensively judged by combining the loop layout information, loop scanning information and label information. Specifically, the leakage volume of hazardous chemicals when leaking is accurately calculated by factors such as layout density, viscosity, abnormal resistance change value, volatility, ambient temperature and number of loop abnormalities. This calculation takes into account the physical properties and environmental factors of hazardous chemicals to ensure a reasonable estimation of the leakage volume. The leakage speed is further calculated based on parameters such as the number of loop abnormalities, bottle height, abnormal resistance change value, viscosity, bottle smoothness, hazardous chemical density and layout quantity. This analysis comprehensively considers the leakage path, the flow characteristics of hazardous chemicals and their interaction with the environment to ensure accurate judgment of the leakage speed. The leakage volume and leakage speed are integrated into the leakage status information to provide comprehensive data support for subsequent processing and early warning. This process enhances the accuracy and real-time performance of leak detection.

[0033] Optionally, the leakage volume of the hazardous chemicals when leaking is determined according to the arrangement density, the viscosity, the abnormal resistance change value, the volatility, the ambient temperature and the number of abnormal circuits, and is calculated according to the following formula:

[0034] ;

[0035] in, represents the leakage volume, represents the deployment density, Indicates the abnormal resistance change value, Indicates the number of abnormalities in the circuit, Indicates the viscosity, represents the volatility, Indicates the ambient temperature.

[0036] Through this solution, the leakage volume of hazardous chemicals when leaking is accurately calculated by setting formulas. Among them, the layout density has a direct impact on the leakage volume. The higher the layout density, the greater the amount of hazardous chemicals that may leak; the value of the abnormal resistance change reflects the degree of electrical abnormality in the circuit, which is proportional to the intensity of the leakage; the number of circuit abnormalities indicates the distribution of the leakage source. The more the number, the higher the risk of leakage. The viscosity will slow down the leakage flow rate, while the volatility determines the volatilization rate of the leaked material, affecting the volume estimation. The ambient temperature is used to adjust the environmental influencing factors in the formula. The higher the temperature, the greater the volatility and fluidity of the hazardous chemicals, which usually leads to an increase in the leakage volume. By combining these factors, the volume of hazardous chemical leakage can be calculated in real time and accurately according to different conditions, providing accurate data support for accident prevention and emergency response.

[0037] Optionally, the leakage rate of the hazardous chemicals during leakage is determined according to the number of abnormal loops, the height of the bottle, the abnormal resistance change value, the viscosity, the smoothness of the bottle, the density of the hazardous chemicals and the number of layouts, and is calculated according to the following formula:

[0038] ;

[0039] in, represents the leakage rate, Indicates the number of abnormalities in the circuit, Indicates the abnormal resistance change value, represents the number of deployments, Indicates the viscosity, Indicates the smoothness of the bottle body. Indicates the density of the hazardous chemicals, Indicates the height of the bottle.

[0040] Through this solution, the number of abnormal circuits can be used to reflect the possible fault points in the system, and the possibility of hazardous chemical leakage can be preliminarily determined. The abnormal resistance change value is used as a signal of leakage omens. The larger the change value, the more likely it is to leak, which helps to detect and prevent leakage at an early stage. The number of layouts indicates the distribution density of hazardous chemicals at various locations, which affects the diffusion rate when leakage occurs. The viscosity and the smoothness of the bottle body jointly affect the resistance of liquid flow. High viscosity will hinder the flow, and a smooth bottle body will help reduce friction, thereby affecting the leakage rate. The density of hazardous chemicals determines the sinking or diffusion rate of the leaked material. The higher the density, the more difficult it is for the leaked material to spread. The height of the bottle body is adjusted in proportion in the formula. The higher the bottle body, the longer the leakage path, and the leakage rate will slow down accordingly. Finally, all these factors work together through the formula to accurately calculate the leakage rate, thereby providing data support for leakage management and safety emergency response.

[0041] Optionally, the hazardous chemical data includes flammability, the environmental information includes air flow rate, and the determining leakage alarm information according to the leakage state information includes:

[0042] Determine the volatilization volume of the gas when the hazardous chemical leaks according to the leakage volume, the volatility, the ambient temperature and the density of the hazardous chemical;

[0043] Determine the affected area of ​​the hazardous chemicals after volatilization according to the air flow rate and the volatilization volume of the gas;

[0044] Acquire the area frequency level, and determine the alarm frequency according to the affected area and the area frequency level;

[0045] Determine the comprehensive flammability of the hazardous chemicals when leaking according to the leakage rate, the flammability, the ambient temperature and the leakage volume;

[0046] Obtaining the degree duration level, and determining the alarm duration according to the degree duration level and the comprehensive flammability level;

[0047] The alarm frequency and the alarm duration are incorporated into the leakage alarm information.

[0048] Through this solution, the gas volatilization volume is calculated based on the leakage volume, volatility, ambient temperature and density of hazardous chemicals. This step can estimate the initial amount of gas diffusion during leakage, thereby providing basic data for subsequent impact assessment. According to the air flow rate and gas volatilization volume, the affected area after volatilization is determined. This process reveals the propagation range of the leaked gas in the air, which further affects the impact of the leakage on the environment. By obtaining the area frequency level and combining it with the affected area, the alarm frequency can be calculated to adjust the response speed and sensitivity of the alarm. The comprehensive flammability of hazardous chemicals is calculated by combining the leakage rate, flammability, ambient temperature and leakage volume, which is a key step in judging the fire risk. According to the comprehensive flammability and duration level, the alarm duration is determined to ensure timely response when hazardous chemicals leak and maintain the alarm during the duration of the danger. The alarm frequency and alarm duration are integrated into the leakage alarm information to form a comprehensive and accurate emergency response mechanism to more effectively prevent and respond to hazardous chemical leakage accidents.

[0049] Optionally, the hazardous chemical data includes hazardous chemical conductivity and hazardous chemical solubility, the bottle body data includes bottle body volume, and the determination of the layout density includes:

[0050] The layout density of the resistance change loop is determined according to the viscosity, volatility, smoothness of the bottle, height of the bottle and volume of the bottle, and is calculated according to the following formula:

[0051] ;

[0052] in, represents the deployment density, Indicates the viscosity, represents the volatility, Indicates the smoothness of the bottle body. Indicates the height of the bottle, Indicates the volume of the bottle.

[0053] Through this scheme, the layout density of the resistance change loop is determined by considering factors such as viscosity, volatility, bottle smoothness, bottle height and bottle volume. The viscosity affects the fluidity of hazardous chemicals in the pipeline. Viscous liquids flow slowly, and a higher layout density is required to ensure the sensitivity of the monitoring system. Volatility reflects the speed at which hazardous chemicals evaporate in the environment. Hazardous chemicals with high volatility require more dense layout to ensure timely detection. The smoothness of the bottle affects the diffusion rate of the leaked substance. A smooth bottle helps the liquid flow more evenly, so the layout density needs to be adjusted according to this characteristic. The height and volume of the bottle jointly determine the spatial adaptability of the loop layout. Bottles with larger heights require higher density layouts to cover more potential leakage points. By combining these factors through formulas, the required layout density can be accurately determined, thereby improving the monitoring accuracy and timeliness of hazardous chemical leaks.

[0054] Optionally, the determination of the deployment quantity includes:

[0055] According to the conductivity of the hazardous chemicals, the solubility of the hazardous chemicals, the volume of the bottle, the height of the bottle and the smoothness of the bottle, the number of the resistance change loops to be arranged is determined and calculated according to the following formula:

[0056] ;

[0057] in, represents the number of deployments, Indicates the preset adjustment constant, represents the volume of the bottle, Indicates the height of the bottle, Indicates the conductivity of the hazardous chemicals. Indicates the smoothness of the bottle. Indicates the solubility of the hazardous chemicals.

[0058] Through this solution, the reaction characteristics of hazardous chemicals in the circuit are evaluated based on their conductivity and solubility. Conductivity directly affects the interaction between hazardous chemicals and electric current. Hazardous chemicals with higher conductivity can react faster, so more circuits are required to ensure detection accuracy. Solubility affects the diffusion ability of hazardous chemicals. Substances with strong solubility will quickly penetrate the surrounding environment, further increasing the demand for the number of circuits. The volume and height of the bottle body determine the space requirements for laying the circuit. Larger bottle volumes and heights require more circuits to cover a wider leakage area. The smoothness of the bottle body will affect the diffusion rate of the leaked material. The smooth surface helps the liquid or gas to flow evenly and reduce leakage points. Therefore, the number of circuits needs to be adjusted according to this feature. All factors are calculated comprehensively through the formula to accurately determine the number of circuits to ensure the coverage and sensitivity of leak detection.

[0059] In a second aspect, the present application provides a hazardous chemicals storage management system based on artificial intelligence, the system comprising:

[0060] A layout information determination module, used to obtain tag information and determine loop layout information of the resistance variable loop according to the tag information;

[0061] A leakage judgment module is used to obtain loop scanning information and judge whether a hazardous chemical has leaked according to the loop layout information and the loop scanning information;

[0062] A leakage information determination module, for determining leakage status information according to the loop layout information, the loop scanning information and the label information if leakage occurs;

[0063] The alarm information determination module is used to determine leakage alarm information according to the leakage state information, and to issue an alarm according to the leakage alarm information. BRIEF DESCRIPTION OF THE DRAWINGS

[0064] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0065] Figure 1 A schematic diagram of an application scenario provided for an embodiment of the present application;

[0066] Figure 2 A flowchart of a hazardous chemicals storage management method based on artificial intelligence provided in one embodiment of the present application;

[0067] Figure 3 A schematic diagram of the structure of a hazardous chemicals storage management system based on artificial intelligence provided in one embodiment of the present application. DETAILED DESCRIPTION

[0068] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. 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 this application.

[0069] In addition, the term "and / or" in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article, unless otherwise specified, generally means that the associated objects before and after are in an "or" relationship.

[0070] The embodiments of the present application are further described in detail below in conjunction with the drawings in the specification.

[0071] Since there are many types and quantities of hazardous chemicals stored in the laboratory, when using RFID tags and sensors to monitor the leakage of bottled hazardous chemicals in the laboratory, a large number of sensors need to be deployed to monitor the leakage of various hazardous chemicals. This method will greatly increase the cost of monitoring the leakage of hazardous chemicals in the laboratory. At the same time, due to the large amount of data obtained by sensor monitoring, it will increase the difficulty of processing sensor data.

[0072] Based on this, the present application provides a hazardous chemical storage management system and method based on artificial intelligence, which obtains label information from the label management system, and determines the loop layout information of the resistance change loop in combination with the label information. This step ensures the accurate setting of the positioning and monitoring path of each hazardous chemical container. The loop scanning device scans the resistance change loop, collects the loop scanning information in real time, monitors the state of the loop, and promptly determines whether there is a leak. When the scanning information matches the loop layout information, if an abnormal resistance value is found, it indicates that a leak may have occurred. Combined with the loop layout information, loop scanning information and label information, the specific location and status of the leak are analyzed to form leakage status information. Generate leakage alarm information based on the leakage status information, and notify relevant personnel in a timely manner through the alarm mechanism, so as to take effective response measures and minimize the risk of accidents. The automation and intelligent implementation of this series of steps can greatly improve the real-time and safety of hazardous chemical storage management.

[0073] Figure 1 A schematic diagram of an application scenario provided for the present application, when storing and managing bottled hazardous chemicals in a laboratory, the method provided by the present application is applied to obtain and analyze the label information of the label management system and the loop scanning information of the resistance change loop scanned by the loop scanning device, determine the leakage status information, and determine the leakage alarm information based on the leakage status information.

[0074] Specifically, the method provided in the present application is applied to any server, and the server interacts with the label management system, the loop scanning device and the laboratory management system. The laboratory management system can be a system for managing and controlling the laboratory. The server determines the leakage alarm information by acquiring and analyzing the label information of the label management system and the loop scanning information obtained by scanning the resistance change loop by the loop scanning device, and sends the leakage alarm information to the laboratory management system. The laboratory management system issues a leakage alarm based on the leakage alarm information. By acquiring the label information, the bottle body loop layout information is determined, and the loop scanning information is acquired by the loop scanning device for real-time monitoring. When a hazardous chemical leaks, the leakage status is judged in combination with the loop layout, scanning information and label information, and then the leakage alarm information is generated, which effectively improves the storage safety and response efficiency of hazardous chemicals.

[0075] For specific implementation methods, please refer to the following embodiments.

[0076] Figure 2 This is a flowchart of a hazardous chemicals storage management method based on artificial intelligence provided by an embodiment of the present application. The method of this embodiment can be applied to the server in the above scenario. Figure 2 As shown, the method includes:

[0077] S201. Obtain tag information from a tag management system, and determine loop layout information of a resistance changing loop according to the tag information.

[0078] The label management system can be a system for managing labels installed on bottles of hazardous chemicals.

[0079] The label information may be information composed of the bottle data and the hazardous chemical data in the bottle stored in the RFID label installed on the hazardous chemical bottle.

[0080] The resistance change loop may be a loop formed by a resistor arranged on the body of the hazardous chemical bottle, and the resistance change loop is connected to the RFID tag on the body of the hazardous chemical bottle.

[0081] The circuit layout information may be information about the resistance change circuit determined when the resistance change circuit is laid out on the bottle storing hazardous chemicals. The circuit layout information may include information such as the layout height of the resistance change circuit.

[0082] Specifically, because the label stores the identity of the hazardous chemicals in the bottle and the identity of the bottle body, the circuit layout information of the resistance change circuit can be obtained from the label management system based on the identity of the hazardous chemicals in the bottle and the identity of the bottle body.

[0083] S202, obtaining loop scanning information of the resistance change loop scanned by the loop scanning device, and judging whether a leak of hazardous chemicals occurs according to the loop layout information and the loop scanning information.

[0084] The circuit scanning device can be a device that scans the resistance change circuit arranged on the hazardous chemical bottle. The circuit scanning device can use a non-contact electromagnetic induction resistance detection device, in which the corresponding electromagnetic coil can be arranged in a position close to the hazardous chemical bottle in the hazardous chemical storage cabinet (such as inside the partition in the cabinet used to support the hazardous chemical bottle), and the magnetic field generated by the electromagnetic coil can realize non-contact resistance detection of the bottle circuit.

[0085] The loop scanning information may be information obtained by a loop scanning device scanning resistors arranged on the body of the hazardous chemical bottle.

[0086] Specifically, since the resistor in the resistance change circuit is arranged on the bottle body and is directly exposed to the air, if the hazardous chemicals are on the resistor in the resistance change circuit when leaking, the resistance value in the resistance change circuit will change.

[0087] Therefore, the loop scanning information is obtained from the loop scanning equipment, and the resistance change value corresponding to the layout height of the resistance change loop is extracted from the loop scanning information. The resistance change value is written into the corresponding bottle RFID tag through the RFID tag reader, and the RFID tag reader regularly scans the RFID tags on all bottles in the hazardous chemicals storage cabinet to extract the resistance change value within the corresponding time period. Then, the normal resistance change range is obtained from the laboratory management system, and the resistance change value is matched with the normal resistance change range to determine whether the resistance change value is within the normal resistance change range. If the resistance change value is within the normal resistance change range, it is determined that no leakage of hazardous chemicals has occurred; if the resistance change value is not within the normal resistance change range, it is determined that leakage of hazardous chemicals has occurred.

[0088] S203: If leakage occurs, determine leakage status information based on loop layout information, loop scanning information and label information.

[0089] The leakage status information may be information corresponding to the status when the hazardous chemical leaks. The leakage status information may include the flow direction of the hazardous chemical when the leak occurs.

[0090] Specifically, the hazardous chemical data and bottle data are extracted from the label information. The volatility of the hazardous chemical is extracted from the hazardous chemical data. The layout height is extracted from the loop layout information. The bottle curvature, bottle volume and bottle height are extracted from the bottle data. The layout height, volatility, bottle curvature, bottle volume and bottle height obtained in the above steps are analyzed using mathematical analysis methods to determine the flow direction of the hazardous chemical when leaking, and the flow direction is included in the leakage status information.

[0091] S204: Determine leakage alarm information according to the leakage status information, and issue an alarm according to the leakage alarm information.

[0092] The leakage alarm information may be information determined by an alarm when a hazardous chemical leaks to ensure the safety of the laboratory and personnel.

[0093] Specifically, the alarm emergency level corresponding to the flow direction of the hazardous chemicals when leaking is obtained from the laboratory management system, and the alarm emergency levels corresponding to the flow direction of the hazardous chemicals when leaking are integrated to obtain a preset speed level set. The flow direction obtained in the above steps is matched with the preset speed level set to obtain the alarm emergency level corresponding to the flow direction obtained in the above steps, and the alarm emergency level corresponding to the flow direction obtained in the above steps is included in the leakage alarm information, and a leakage alarm is performed according to the leakage alarm information.

[0094] Through this solution, label information is obtained from the label management system, and the loop layout information of the resistance change loop is determined in combination with the label information. This step ensures the accurate setting of the positioning and monitoring path of each hazardous chemical container. The loop scanning device scans the resistance change loop, collects the loop scanning information in real time, monitors the status of the loop, and promptly determines whether there is a leak. When the scanning information matches the loop layout information, if an abnormal resistance value is found, it indicates that a leak may have occurred. Combined with the loop layout information, loop scanning information and label information, the specific location and status of the leak are analyzed to form leakage status information. Leakage alarm information is generated based on the leakage status information, and the relevant personnel are notified in a timely manner through the alarm mechanism, so that effective response measures can be taken to minimize the risk of accidents. The automation and intelligent implementation of this series of steps can greatly improve the real-time and safety of hazardous chemical storage management.

[0095] In some embodiments, the density, viscosity and volatility of hazardous chemicals are determined based on hazardous chemical data; the smoothness of the bottle is determined based on the bottle data; the abnormal loop area where the resistance change loop has an abnormality is determined based on the number of loop abnormalities and the layout density; the flow speed of hazardous chemicals in the bottle is determined based on the viscosity, volatility, smoothness of the bottle and the density of hazardous chemicals; the number of loop impacts of hazardous chemicals when flowing in the resistance change loop is determined based on the loop curvature, flow speed and loop width; the impact area of ​​the hazardous chemicals on the hazardous chemical bottle when flowing in the resistance change loop is determined based on the number of loop impacts and the layout density; the area subtraction value is determined based on the impact area and the abnormal loop area; the area impact difference range is obtained, the area subtraction value is matched with the area impact difference range, and it is judged whether the area subtraction value is within the area impact difference range; if the area subtraction value is within the area impact difference range, it is determined that the hazardous chemicals have leaked.

[0096] Label information includes hazardous chemical data and bottle data. Circuit layout information includes circuit curvature, layout density and circuit width. Circuit scanning information includes the number of circuit anomalies. Hazardous chemical data includes density, viscosity and volatility of hazardous chemicals.

[0097] The bottle body data may be data corresponding to the bottle body storing hazardous chemicals. The bottle body data may include the smoothness of the bottle body.

[0098] The layout density may be the number of resistance change circuits per unit area of ​​the hazardous chemical bottle when the resistance change circuits are laid out on the hazardous chemical bottle.

[0099] Volatility can be the value corresponding to the volatility of hazardous chemicals when they evaporate.

[0100] The abnormal loop area may be the area formed on the bottle body storing hazardous chemicals by a resistance change loop corresponding to a resistor whose resistance change value is not within the normal resistance change range.

[0101] The flow velocity may be the velocity at which hazardous chemicals flow in the bottle when a leak occurs.

[0102] The degree of loop bending may be a value corresponding to the bending curvature of the resistance change loop arranged on the hazardous chemical bottle.

[0103] The number of abnormal loops may be the number of resistance variation loops corresponding to resistance values ​​that are not within the normal resistance variation range.

[0104] The loop width may be the width corresponding to the resistance change loop of the hazardous chemicals bottle.

[0105] The smoothness of the bottle body may be a numerical value corresponding to the fineness of the surface of the bottle body for storing hazardous chemicals.

[0106] The viscosity can be a value corresponding to the flow resistance generated by the interaction between the internal molecules of hazardous chemicals.

[0107] The density of hazardous chemicals can be the value corresponding to the mass of hazardous chemicals per unit volume.

[0108] The circuit impact quantity may be the quantity corresponding to the resistance change circuit that affects normal operation when hazardous chemicals flow in the bottle.

[0109] The affected area can be the area of ​​the bottle occupied by the hazardous chemicals when they flow in the bottle.

[0110] The area subtraction value may be a value obtained by subtracting the affected area from the abnormal circuit area.

[0111] The area impact difference range may be a range corresponding to the difference between the impact area and the abnormal circuit area.

[0112] Specifically, since the resistor in the resistance changing circuit is directly exposed to the air, when laboratory staff take hazardous chemicals or other situations cause substances other than hazardous chemicals in the bottle to adhere to the resistor in the resistance changing circuit, the resistance value in the resistance changing circuit will change abnormally, and the area of ​​the hazardous chemical bottle affected by the hazardous chemicals sticking to the resistor when leaking is different from the area of ​​the hazardous chemical bottle affected by substances other than hazardous chemicals in the bottle sticking to the resistor.

[0113] Therefore, the density, viscosity and volatility of hazardous chemicals are extracted from the hazardous chemicals data. The smoothness of the bottle is extracted from the bottle data. The number of loop anomalies is extracted from the loop scanning information. The layout density is extracted from the loop layout information. The number of loop anomalies is multiplied by the layout density to obtain the abnormal loop area. The viscosity, volatility, bottle smoothness and density of hazardous chemicals are analyzed using mathematical analysis methods to obtain the flow speed of hazardous chemicals in the bottle. The loop bending degree and loop width are extracted from the loop layout information. The loop bending degree, flow speed and loop width are analyzed using mathematical analysis methods to determine the number of loop influences when hazardous chemicals flow in the resistance change loop. Multiply the loop influence number and the layout density to obtain the area of ​​influence on the hazardous chemical bottle when the hazardous chemicals flow in the resistance change loop. Subtract the influence area from the abnormal loop area to obtain the area subtraction value. Obtain the area impact difference range from the laboratory management system, match the area subtraction value with the area impact difference range, and if the area subtraction value is within the area impact difference range, determine that hazardous chemicals have leaked; if the area subtraction value is not within the area impact difference range, determine that hazardous chemicals have not leaked.

[0114] Through this solution, the density, viscosity and volatility of hazardous chemicals are determined based on hazardous chemical data, providing a basis for subsequent flow velocity analysis. The determination of the smoothness of the bottle body helps to evaluate the flow resistance of the substance in the bottle body. The number of loop anomalies in the loop scanning information is combined with the layout density to calculate the abnormal loop area, thereby identifying potential electrical fault points. Combining the viscosity, volatility, bottle smoothness and hazardous chemical density, the flow velocity of hazardous chemicals in the bottle body is calculated. The influence range of hazardous chemicals in the loop is determined by the loop curvature, flow velocity and loop width. By comparing the difference between the affected area and the abnormal loop area, the possibility of leakage is judged. If the difference is within the set range, it can be confirmed that the hazardous chemical has leaked. This multi-dimensional and multi-factor judgment process improves the accuracy and response speed of leak detection.

[0115] In some embodiments, if the area subtraction value is not within the area influence difference range, environmental information is obtained, and the ambient temperature and humidity of the environment in which the hazardous chemicals are located are determined based on the environmental information; the degree of influence of the environment on the resistance and conductivity is determined based on the ambient humidity, ambient temperature and resistance and conductivity; the conductivity of the object in the resistance change loop is determined based on the degree of influence, the abnormal resistance change value and the abnormal loop area; the type of abnormal object is determined based on the conductivity of the object.

[0116] Loop scanning information includes abnormal resistance change values. Loop layout information includes resistance conductivity.

[0117] The abnormal resistance change value may be a difference between a resistance value that is not within the normal resistance change range in the resistance change loop and a maximum resistance value within the normal resistance change range or a minimum resistance value within the normal resistance change range.

[0118] The resistance conductivity may be a value corresponding to the conductivity of the resistor arranged in the resistance variation loop of the bottle body.

[0119] The degree of influence may be a numerical value corresponding to the effect of the environment in which hazardous chemicals are stored in the laboratory on the electrical conductivity of the resistance.

[0120] The environmental information may be information corresponding to the environment formed by the area in the laboratory, and may include environmental humidity and environmental temperature.

[0121] The abnormal object type may be a type corresponding to an object that causes a resistance change value in a resistance change loop to be outside a normal resistance change range.

[0122] The object conductivity may be a value corresponding to the conductivity of the object that causes the resistance change value in the resistance change loop to be outside the normal resistance change range.

[0123] Specifically, if the area subtraction value is not within the area influence difference range, it means that the hazardous chemicals in the bottle have not leaked, but other substances other than the hazardous chemicals in the bottle are adhered to the resistance change circuit of the hazardous chemical bottle. The laboratory management system contains a dynamic database. At this time, the environmental data of the environment in which the hazardous chemicals are located is obtained from the dynamic database in the laboratory management system, and the ambient temperature and ambient humidity are extracted from the environmental data. The resistance conductivity and the abnormal resistance change value are extracted from the loop layout information. The ambient humidity, ambient humidity and resistance conductivity are analyzed using mathematical analysis methods to determine the degree of influence of the laboratory environment on the resistance conductivity. The degree of influence, the abnormal resistance change value and the abnormal loop area are analyzed using mathematical analysis methods to determine the object conductivity corresponding to the object in the resistance change loop. All possible objects and their corresponding conductivity under the ambient temperature and ambient humidity obtained in the above steps are obtained from the object research website, and all possible objects and their corresponding conductivity under the ambient temperature and ambient humidity obtained in the above steps are integrated to obtain a preset type conductivity set. The object conductivity obtained in the above steps is matched with a preset type conductivity set to obtain an object type corresponding to the object conductivity, and the object type corresponding to the object conductivity is determined as an abnormal object type.

[0124] Through this solution, the ambient temperature and humidity of the environment in which the hazardous chemicals are located are determined through environmental information, which provides basic data for evaluating the impact of external conditions on the circuit. The combination of environmental humidity and resistance conductivity is used to calculate the degree of influence of humidity on resistance conductivity, which helps to determine whether environmental factors interfere with the conductivity of the circuit. Based on this degree of influence, the value of the abnormal change in resistance of the circuit and the area of ​​the abnormal circuit, the conductivity of the object in the resistance change circuit is calculated. This analysis can effectively identify whether there are abnormal objects in the circuit. The type of abnormal object is further determined through the conductivity of the object, so as to accurately locate the source of the leak. This process not only takes into account the changes in the external environment, but also combines electrical performance analysis to improve the reliability and accuracy of hazardous chemical leak detection.

[0125] In some embodiments, the leakage volume of hazardous chemicals during leakage is determined based on the layout density, viscosity, abnormal resistance change value, volatility, ambient temperature and number of circuit abnormalities; the leakage speed of hazardous chemicals during leakage is determined based on the number of circuit abnormalities, bottle height, abnormal resistance change value, viscosity, bottle smoothness, hazardous chemical density and layout quantity; the leakage volume and leakage speed are included in the leakage status information.

[0126] The circuit layout information includes the layout quantity. The bottle body data includes the bottle body height.

[0127] The number of layouts may be the number of resistance change circuits when the resistance change circuits are laid out on the hazardous chemicals bottle.

[0128] The bottle height may be the length corresponding to the bottle storing hazardous chemicals.

[0129] The leakage volume may be the volume of the leaked hazardous chemicals when a leak occurs.

[0130] The leakage rate can be the speed at which hazardous chemicals in the bottle flow out of the bottle when a leak occurs.

[0131] Specifically, when liquid hazardous chemicals leak, the volume and speed of the leak will affect the determination of subsequent leakage alarm information. At the same time, the characteristics of the hazardous chemicals themselves and the corresponding characteristics of the bottles storing the hazardous chemicals will affect the determination of the leakage volume and leakage speed of the hazardous chemicals.

[0132] Therefore, mathematical analysis methods are used to analyze the layout density, viscosity, abnormal resistance change value, volatility, ambient temperature and number of loop abnormalities to determine the leakage volume. The layout quantity is extracted from the loop layout information. The bottle height is extracted from the bottle body data. Mathematical analysis methods are used to analyze the number of loop abnormalities, bottle height, abnormal resistance change value, viscosity, bottle smoothness, layout quantity and hazardous chemical density to determine the leakage speed. The leakage volume and leakage speed are included in the leakage status information.

[0133] Through this solution, the leakage status is comprehensively judged by combining the loop layout information, loop scanning information and label information. Specifically, the leakage volume of hazardous chemicals when leaking is accurately calculated by factors such as layout density, viscosity, abnormal resistance change value, volatility, ambient temperature and number of loop abnormalities. This calculation takes into account the physical properties and environmental factors of hazardous chemicals to ensure a reasonable estimation of the leakage volume. The leakage speed is further calculated based on parameters such as the number of loop abnormalities, bottle height, abnormal resistance change value, viscosity, bottle smoothness, hazardous chemical density and layout quantity. This analysis comprehensively considers the leakage path, the flow characteristics of hazardous chemicals and their interaction with the environment to ensure accurate judgment of the leakage speed. The leakage volume and leakage speed are integrated into the leakage status information to provide comprehensive data support for subsequent processing and early warning. This process enhances the accuracy and real-time performance of leak detection.

[0134] In some embodiments, the leakage volume of hazardous chemicals during leakage is determined according to the layout density, viscosity, abnormal resistance change value, volatility, ambient temperature and number of circuit abnormalities, calculated according to formula (1):

[0135] (1)

[0136] in, represents the leakage volume, represents the layout density, Indicates the abnormal change value of resistance. Indicates the number of loop anomalies. Indicates the viscosity. Indicates volatility, Indicates the ambient temperature.

[0137] Specifically, the above steps of the mathematical analysis method are used to analyze the layout density, viscosity, abnormal resistance change value, volatility, ambient temperature and number of circuit abnormalities, and the leakage volume of the hazardous chemicals when leaking is determined according to formula (1).

[0138] Among them, in formula (1), the numerator is: layout density The higher the resistance change circuit is, the wider the coverage of the hazardous chemical bottle is, and the higher the sensitivity of detecting hazardous chemical leakage is. Proportional to the volume of the leak. The greater the change in resistance value in the circuit caused by the leaked hazardous chemicals, the greater the amount of hazardous chemicals leaked, because a larger leak means a more significant impact. Number of circuit abnormalities Reflects the size of the leakage range. The wider the leakage range, the more power station change circuits are affected, and the leakage volume increases accordingly. The numerator multiplies the layout density, the abnormal resistance change value, and the number of abnormal circuits to reflect the positive impact of these three factors on the leakage volume. Denominator: Viscosity The higher the viscosity, the slower the diffusion rate of hazardous chemicals when leaking, and the smaller the volume leaked per unit time. Inversely proportional to the volume of the leak. Volatility The higher the value, the smaller the actual volume of hazardous chemical leakage, so volatility suppresses the estimation of leakage volume in the denominator. Increased temperature accelerates the volatilization of substances, thereby reducing the leakage of hazardous chemicals. The proportional adjustment term of ambient temperature is introduced. The higher the ambient temperature, the larger the denominator value, thereby reducing the calculation result of the leakage volume.

[0139] Through this solution, the leakage volume of hazardous chemicals when leaking is accurately calculated by setting formulas. Among them, the layout density has a direct impact on the leakage volume. The higher the layout density, the greater the amount of hazardous chemicals that may leak; the value of the abnormal resistance change reflects the degree of electrical abnormality in the circuit, which is proportional to the intensity of the leakage; the number of circuit abnormalities indicates the distribution of the leakage source. The more the number, the higher the risk of leakage. The viscosity will slow down the leakage flow rate, while the volatility determines the volatilization rate of the leaked material, affecting the volume estimation. The ambient temperature is used to adjust the environmental influencing factors in the formula. The higher the temperature, the greater the volatility and fluidity of the hazardous chemicals, which usually leads to an increase in the leakage volume. By combining these factors, the volume of hazardous chemical leakage can be calculated in real time and accurately according to different conditions, providing accurate data support for accident prevention and emergency response.

[0140] In some embodiments, according to the number of loop anomalies, bottle height, resistance abnormal change value, viscosity, bottle smoothness, hazardous chemical density and layout quantity, the leakage rate of hazardous chemicals during leakage is determined by calculation according to formula (2):

[0141] (2)

[0142] in, Indicates the leakage rate, Indicates the number of loop anomalies. Indicates the abnormal change value of resistance. Indicates the number of layouts, Indicates the viscosity. Indicates the smoothness of the bottle. Indicates the density of hazardous chemicals. Indicates the height of the bottle.

[0143] Specifically, a mathematical analysis method is used to analyze the number of loop anomalies, bottle height, resistance abnormal change value, viscosity, bottle smoothness, hazardous chemical density and layout quantity obtained in the above steps, and the leakage rate of hazardous chemicals during leakage is determined according to formula (2).

[0144] Among them, in formula (2), the numerator: the driving factor of the leakage rate includes the number of loop abnormalities , resistance change and number of circuit layouts . The function of multiplying the three is to provide a driving force for leakage when calculating the leakage rate. The larger the product of the numerator, the larger the scale of the leakage, which in turn promotes the acceleration of the leakage rate. Denominator: viscosity , bottle smoothness , Hazardous chemicals density And bottle height Working together, they inhibit the increase in leakage rate. Specifically: viscosity and density Affects the fluidity of the liquid. Viscous liquids and high-density liquids have poor fluidity and greater resistance during leakage, so these factors will slow down the leakage rate. It affects the resistance of liquid flow, thus affecting the leakage rate. The length of the path that affects the flow of the liquid. The higher the bottle is, the greater the resistance the liquid encounters when flowing, and the slower the leakage rate. The form of prevents the calculation result of leakage rate from being greatly affected by the bottle height being too large or too small. Overall, the role of the denominator is to provide a restraining force for the calculation of leakage rate. The larger this part is, the greater the resistance in the leakage process is, thus inhibiting the acceleration of leakage rate.

[0145] Through this solution, the number of abnormal circuits can be used to reflect the possible fault points in the system, and the possibility of hazardous chemical leakage can be preliminarily determined. The abnormal resistance change value is used as a signal of leakage omens. The larger the change value, the more likely it is to leak, which helps to detect and prevent leakage at an early stage. The number of layouts indicates the distribution density of hazardous chemicals at various locations, which affects the diffusion rate when leakage occurs. The viscosity and the smoothness of the bottle body jointly affect the resistance of liquid flow. High viscosity will hinder the flow, and a smooth bottle body will help reduce friction, thereby affecting the leakage rate. The density of hazardous chemicals determines the sinking or diffusion rate of the leaked material. The higher the density, the more difficult it is for the leaked material to spread. The height of the bottle body is adjusted in proportion in the formula. The higher the bottle body, the longer the leakage path, and the leakage rate will slow down accordingly. Finally, all these factors work together through the formula to accurately calculate the leakage rate, thereby providing data support for leakage management and safety emergency response.

[0146] In some embodiments, the gas volatilization volume of hazardous chemicals when leaking is determined based on the leakage volume, volatility, ambient temperature and density of hazardous chemicals; the affected area of ​​hazardous chemicals after volatilization is determined based on the air flow rate and the gas volatilization volume; the area frequency level is obtained, and the alarm frequency is determined based on the affected area and the area frequency level; the comprehensive flammability of hazardous chemicals when leaking is determined based on the leakage rate, flammability, ambient temperature and leakage volume; the degree-duration level is obtained, and the alarm duration is determined based on the degree-duration level and the comprehensive flammability; the alarm frequency and alarm duration are included in the leakage alarm information.

[0147] Hazardous chemical data includes flammability. Environmental information includes air flow rate.

[0148] The gas volatilization volume can be the volume of liquid hazardous chemicals in the bottle that evaporates into the air when it leaks.

[0149] The affected area can be the area corresponding to the laboratory air affected by the volatilized gas after the hazardous chemicals leak and volatilize to produce gas.

[0150] The area frequency level can be the level of alarm frequency corresponding to the affected area of ​​​​volatile gas when hazardous chemicals leak and evaporate to produce gas.

[0151] The alarm frequency may be the number of alarms per unit time determined when an alarm is issued for a hazardous chemical leak.

[0152] The degree of flammability can be a numerical value corresponding to the difficulty of combustion of hazardous chemicals.

[0153] The comprehensive flammability degree can be the value corresponding to the comprehensive impact of multiple factors on the flammability degree of hazardous chemicals when a leak occurs.

[0154] The degree duration level may be the level of alarm duration corresponding to the comprehensive flammability level.

[0155] The alarm duration may be the length of time for the alarm determined when an alarm is issued for a hazardous chemical leak.

[0156] Specifically, when liquid hazardous chemicals leak, they will volatilize to a certain extent, and the volume of gas generated by the volatilization of liquid hazardous chemicals will diffuse in the air, thereby affecting the air quality in the laboratory and causing a certain range of impact on the air in the laboratory. At the same time, the leaked hazardous chemicals will have combustion characteristics. If the leaked hazardous chemicals have the possibility of combustion, it will also affect the storage of hazardous chemicals.

[0157] Therefore, mathematical analysis methods are used to analyze the leakage volume, volatility, ambient temperature and density of hazardous chemicals to determine the gas volatilization volume of hazardous chemicals when they leak. The air flow rate is multiplied by the gas volatilization volume to obtain the affected area of ​​the hazardous chemicals after volatilization. The area frequency level is obtained from the laboratory management system, and the affected area is matched with the area frequency level to obtain the alarm frequency corresponding to the affected area. The flammability of hazardous chemicals is extracted from the hazardous chemicals data. Mathematical analysis methods are used to analyze the leakage rate, flammability, ambient temperature and leakage volume to determine the comprehensive flammability of hazardous chemicals when they leak. The degree duration level is obtained from the laboratory management system, and the degree duration level is matched with the comprehensive flammability to obtain the alarm duration corresponding to the comprehensive flammability. The alarm duration corresponding to the comprehensive flammability and the alarm frequency corresponding to the affected area are included in the leakage alarm information.

[0158] Through this solution, the gas volatilization volume is calculated based on the leakage volume, volatility, ambient temperature and density of hazardous chemicals. This step can estimate the initial amount of gas diffusion during leakage, thereby providing basic data for subsequent impact assessment. According to the air flow rate and gas volatilization volume, the affected area after volatilization is determined. This process reveals the propagation range of the leaked gas in the air, which further affects the impact of the leakage on the environment. By obtaining the area frequency level and combining it with the affected area, the alarm frequency can be calculated to adjust the response speed and sensitivity of the alarm. The comprehensive flammability of hazardous chemicals is calculated by combining the leakage rate, flammability, ambient temperature and leakage volume, which is a key step in judging the fire risk. According to the comprehensive flammability and duration level, the alarm duration is determined to ensure timely response when hazardous chemicals leak and maintain the alarm during the duration of the danger. The alarm frequency and alarm duration are integrated into the leakage alarm information to form a comprehensive and accurate emergency response mechanism to more effectively prevent and respond to hazardous chemical leakage accidents.

[0159] In some embodiments, the layout density of the resistance change loop is determined according to the viscosity, volatility, bottle smoothness, bottle height and bottle volume, calculated according to formula (3):

[0160] (3)

[0161] in, represents the layout density, Indicates the viscosity. Indicates volatility, Indicates the smoothness of the bottle. Indicates the height of the bottle. Indicates the volume of the bottle.

[0162] Bottle body data includes bottle body volume.

[0163] Specifically, the volume of the bottle is extracted from the bottle data. The viscosity, volatility, smoothness, height and volume of the bottle are analyzed using mathematical analysis methods, and the layout density of the resistance change loop is determined according to formula (3).

[0164] Among them, in formula (3), the numerator is It reflects the influence of the fluidity, volatility and bottle smoothness of liquid (hazardous chemicals) on the density of circuit layout. and volatility It directly determines the behavior characteristics of hazardous chemicals. Liquids with high viscosity and high volatility have poor fluidity and are easy to evaporate, so more dense circuit layout is required to ensure that each area can be effectively monitored to prevent the gas generated by the volatilization of hazardous chemicals during leakage from affecting the accuracy of hazardous chemical leakage determination. It affects the adhesion and stability of the resistance change loop, and therefore has a positive impact on the determination of the layout density of the resistance change loop. The flow characteristics of the liquid hazardous chemicals in the bottle and the friction characteristics of the bottle surface are comprehensively considered, reflecting the requirements of these factors on the circuit layout density. Reflects the height of the bottle And bottle volume Impact on loop layout density. This demonstrates that larger or taller bottles require more circuits to cover their surface and hold a larger volume of liquid.

[0165] Through this scheme, the layout density of the resistance change loop is determined by considering factors such as viscosity, volatility, bottle smoothness, bottle height and bottle volume. The viscosity affects the fluidity of hazardous chemicals in the pipeline. Viscous liquids flow slowly, and a higher layout density is required to ensure the sensitivity of the monitoring system. Volatility reflects the speed at which hazardous chemicals evaporate in the environment. Hazardous chemicals with high volatility require more dense layout to ensure timely detection. The smoothness of the bottle affects the diffusion rate of the leaked substance. A smooth bottle helps the liquid flow more evenly, so the layout density needs to be adjusted according to this characteristic. The height and volume of the bottle jointly determine the spatial adaptability of the loop layout. Bottles with larger heights require higher density layouts to cover more potential leakage points. By combining these factors through formulas, the required layout density can be accurately determined, thereby improving the monitoring accuracy and timeliness of hazardous chemical leaks.

[0166] In some embodiments, the number of resistance change loops to be arranged is determined according to the conductivity of the hazardous chemicals, the solubility of the hazardous chemicals, the volume of the bottle, the height of the bottle, and the smoothness of the bottle, calculated according to formula (4):

[0167] (4)

[0168] in, Indicates the number of layouts, Indicates the preset adjustment constant, Indicates the volume of the bottle. Indicates the height of the bottle. Indicates the conductivity of hazardous chemicals. Indicates the smoothness of the bottle. Indicates the solubility of hazardous chemicals.

[0169] Hazardous chemical data include hazardous chemical conductivity and hazardous chemical solubility.

[0170] The electrical conductivity of hazardous chemicals may be a value corresponding to the electrical conductivity of the hazardous chemicals.

[0171] The solubility of hazardous chemicals can be a numerical value corresponding to the dissolving ability of hazardous chemicals.

[0172] The preset adjustment constant may be a value corresponding to the influence of the conductivity of hazardous chemicals, the solubility of hazardous chemicals, the volume of the bottle, the height of the bottle and the smoothness of the bottle on the calculation result of the layout quantity.

[0173] Specifically, the conductivity and solubility of hazardous chemicals are extracted from the hazardous chemicals data. The volume of the bottle is extracted from the bottle data. The conductivity, solubility, volume, height and smoothness of hazardous chemicals are analyzed using mathematical analysis methods, and the number of resistance change loops is determined according to formula (4).

[0174] Among them, in formula (4), the numerator is: It can be said that the conductivity and solubility of hazardous chemicals jointly affect the efficiency of current flow. Because the relationship between the conductivity and solubility of hazardous chemicals is not linear, The square root form of can help express this effect more accurately and avoid over-exaggerating the impact of conductivity and solubility on the number of loop routings, and The square root form means that the increase in the conductivity of hazardous chemicals will increase the number of deployments in direct proportion, especially when the conductivity of hazardous chemicals is high. The change in the volume of the bottle will affect the flow path and distribution of the current in a more gradual way, so the cube root of the volume of the bottle also adopts a nonlinear form. This reflects the increasing trend of the number of layouts required when the bottle volume increases, that is, as the bottle volume increases, the number of layouts also needs to increase in cube root proportion. Denominator: Bottle height In formula (4), it appears in linear form, indicating the bottle height The higher the value, the more loops will be required to ensure even current distribution. The increase in resistance will significantly reduce the impact on the number of circuit layouts, because the impact of physical surface roughness on the flow of hazardous chemicals is usually gradually decreasing. Specifically: the smoother the bottle surface, the easier it is for leaked hazardous chemicals to spread evenly, that is, fewer resistance change circuits are needed to monitor the entire leakage process of hazardous chemicals. If the bottle is not smooth, it will cause the leaked hazardous chemicals to accumulate locally on the bottle, and the number of circuit layouts will need to be increased. Bottle smoothness It will affect the layout density of the resistance change circuit. When the bottle body is smoother, the layout number of the resistance change circuit is The proportion of is reduced, that is, the smoother the bottle body is, the fewer the layouts are required.

[0175] Through this solution, the reaction characteristics of hazardous chemicals in the circuit are evaluated based on their conductivity and solubility. Conductivity directly affects the interaction between hazardous chemicals and electric current. Hazardous chemicals with higher conductivity can react faster, so more circuits are required to ensure detection accuracy. Solubility affects the diffusion ability of hazardous chemicals. Substances with strong solubility will quickly penetrate the surrounding environment, further increasing the demand for the number of circuits. The volume and height of the bottle body determine the space requirements for laying the circuit. Larger bottle volumes and heights require more circuits to cover a wider leakage area. The smoothness of the bottle body will affect the diffusion rate of the leaked material. The smooth surface helps the liquid or gas to flow evenly and reduce leakage points. Therefore, the number of circuits needs to be adjusted according to this feature. All factors are calculated comprehensively through the formula to accurately determine the number of circuits to ensure the coverage and sensitivity of leak detection.

[0176] Figure 3 A schematic diagram of a hazardous chemicals storage management system based on artificial intelligence is provided in one embodiment of the present application, such as Figure 3 As shown, the artificial intelligence-based hazardous chemicals storage management system 300 of this embodiment includes: a deployment information determination module 301, a leakage judgment module 302, a leakage information determination module 303 and an alarm information determination module 304.

[0177] A layout information determination module 301 is used to obtain tag information and determine loop layout information of the resistance variable loop according to the tag information;

[0178] The leakage judgment module 302 is used to obtain loop scanning information and judge whether a hazardous chemical leak occurs according to the loop layout information and the loop scanning information;

[0179] A leakage information determination module 303, for determining leakage status information according to the loop layout information, the loop scanning information and the tag information if leakage occurs;

[0180] The alarm information determination module 304 is used to determine leakage alarm information according to the leakage state information, and to generate an alarm according to the leakage alarm information.

[0181] Optionally, the leakage determination module 302 is specifically configured to:

[0182] Determine the density, viscosity and volatility of the hazardous chemicals based on the hazardous chemicals data;

[0183] Determining the smoothness of the bottle body according to the bottle body data;

[0184] Determine the abnormal loop area where the resistance change loop has abnormality according to the number of loop abnormalities and the layout density;

[0185] Determine the flow rate of the hazardous chemicals in the bottle according to the viscosity, volatility, smoothness of the bottle and density of the hazardous chemicals;

[0186] Determine the number of loop impacts when hazardous chemicals flow in the resistance change loop according to the loop curvature, the flow speed, and the loop width;

[0187] Determine the area of ​​influence on the hazardous chemical bottle when the hazardous chemical flows in the resistance change loop according to the number of loop influences and the layout density;

[0188] Determining an area subtraction value according to the affected area and the abnormal circuit area;

[0189] Acquire an area influence difference range, match the area subtraction value with the area influence difference range, and determine whether the area subtraction value is within the area influence difference range;

[0190] If the area subtraction value is within the area impact difference range, it is determined that a hazardous chemical leak has occurred.

[0191] Optionally, the hazardous chemicals storage management system 300 based on artificial intelligence further includes an object type determination module 305, which is specifically used to:

[0192] If the area subtraction value is not within the area influence difference range, then obtaining environmental information, and determining the ambient temperature and ambient humidity of the environment where the hazardous chemicals are located according to the environmental information;

[0193] Determining the degree of influence of the environment on the resistance and conductivity according to the environmental humidity, the environmental humidity and the resistance and conductivity;

[0194] Determining the conductivity of the object in the resistance change loop according to the degree of influence, the abnormal resistance change value and the abnormal loop area;

[0195] The type of abnormal object is determined according to the conductivity of the object.

[0196] Optionally, the leakage information determination module 303 is specifically configured to:

[0197] Determine the leakage volume of hazardous chemicals when leaking according to the layout density, the viscosity, the abnormal resistance change value, the volatility, the ambient temperature and the number of loop abnormalities;

[0198] Determine the leakage speed of hazardous chemicals when leaking according to the abnormal number of loops, the height of the bottle, the abnormal resistance change value, the viscosity, the smoothness of the bottle, the density of hazardous chemicals and the number of layouts;

[0199] The leakage volume and the leakage speed are incorporated into the leakage status information.

[0200] Optionally, the leakage information determination module 303 is specifically configured to:

[0201] The leakage volume of hazardous chemicals during leakage is determined according to the layout density, the viscosity, the abnormal resistance change value, the volatility, the ambient temperature and the number of loop abnormalities, and is calculated according to the following formula:

[0202] ;

[0203] in, represents the leakage volume, represents the deployment density, Indicates the abnormal resistance change value, Indicates the number of abnormalities in the circuit, Indicates the viscosity, represents the volatility, Indicates the ambient temperature.

[0204] Optionally, the alarm information determination module 304 is specifically configured to:

[0205] The leakage rate of the hazardous chemicals during leakage is determined according to the number of abnormal loops, the height of the bottle, the abnormal resistance change value, the viscosity, the smoothness of the bottle, the density of the hazardous chemicals and the number of layouts, and is calculated according to the following formula:

[0206] ;

[0207] in, represents the leakage rate, Indicates the number of abnormalities in the circuit, Indicates the abnormal resistance change value, represents the number of deployments, Indicates the viscosity, Indicates the smoothness of the bottle body. Indicates the density of the hazardous chemicals, Indicates the height of the bottle.

[0208] Optionally, the alarm information determination module 304 is specifically configured to:

[0209] Determine the volatilization volume of the gas when the hazardous chemical leaks according to the leakage volume, the volatility, the ambient temperature and the density of the hazardous chemical;

[0210] Determine the affected area of ​​the hazardous chemicals after volatilization according to the air flow rate and the volatilization volume of the gas;

[0211] Acquire the area frequency level, and determine the alarm frequency according to the affected area and the area frequency level;

[0212] Determine the comprehensive flammability of the hazardous chemicals when leaking according to the leakage rate, the flammability, the ambient temperature and the leakage volume;

[0213] Obtaining the degree duration level, and determining the alarm duration according to the degree duration level and the comprehensive flammability level;

[0214] The alarm frequency and the alarm duration are incorporated into the leakage alarm information.

[0215] Optionally, the deployment information determination module 301 is specifically configured to:

[0216] The layout density of the resistance change loop is determined according to the viscosity, volatility, smoothness of the bottle, height of the bottle and volume of the bottle, and is calculated according to the following formula:

[0217] ;

[0218] in, represents the deployment density, Indicates the viscosity, represents the volatility, Indicates the smoothness of the bottle body. Indicates the height of the bottle, Indicates the volume of the bottle.

[0219] Optionally, the deployment information determination module 301 is specifically configured to:

[0220] According to the conductivity of the hazardous chemicals, the solubility of the hazardous chemicals, the volume of the bottle, the height of the bottle and the smoothness of the bottle, the number of the resistance change loops to be arranged is determined and calculated according to the following formula:

[0221] ;

[0222] in, represents the number of deployments, Indicates the preset adjustment constant, represents the volume of the bottle, Indicates the height of the bottle, Indicates the conductivity of the hazardous chemicals. Indicates the smoothness of the bottle. Indicates the solubility of the hazardous chemicals.

[0223] The system of this embodiment can be used to execute the method of any of the above embodiments. The implementation principles and technical effects are similar and will not be described in detail here.

Claims

1. A hazardous chemicals storage management method based on artificial intelligence, characterized in that: The hazardous chemicals storage management method based on artificial intelligence is applied to a hazardous chemicals storage management device based on artificial intelligence. The hazardous chemicals storage management device based on artificial intelligence includes a circuit scanning device, a label management system, a resistance change circuit and a server. The resistance change circuit is arranged on the bottle body storing hazardous chemicals. The hazardous chemicals storage management method based on artificial intelligence is applied to the server. The method includes: Acquire label information from a label management system, and determine loop layout information of a resistance change loop according to the label information; Acquire loop scanning information of the resistance change loop scanned by a loop scanning device, and determine whether a hazardous chemical leak occurs according to the loop layout information and the loop scanning information; If leakage occurs, determining leakage status information according to the loop layout information, the loop scanning information and the tag information; Determine leakage alarm information according to the leakage state information, and issue an alarm according to the leakage alarm information; The label information includes hazardous chemical data and bottle data, the loop layout information includes loop bending degree, layout density and loop width, the loop scanning information includes the number of loop anomalies, and judging whether hazardous chemicals leak according to the loop layout information and the loop scanning information includes: Determine the density, viscosity and volatility of the hazardous chemicals based on the hazardous chemicals data; Determining the smoothness of the bottle body according to the bottle body data; Determine the abnormal loop area where the resistance change loop has abnormality according to the number of loop abnormalities and the layout density; Determine the flow rate of the hazardous chemicals in the bottle according to the viscosity, volatility, smoothness of the bottle and density of the hazardous chemicals; Determine the number of loop impacts when hazardous chemicals flow in the resistance change loop according to the loop curvature, the flow speed, and the loop width; Determine the area of ​​influence on the hazardous chemical bottle when the hazardous chemical flows in the resistance change loop according to the number of loop influences and the layout density; Determining an area subtraction value according to the affected area and the abnormal circuit area; Acquire an area influence difference range, match the area subtraction value with the area influence difference range, and determine whether the area subtraction value is within the area influence difference range; If the area subtraction value is within the area impact difference range, it is determined that a hazardous chemical leak has occurred.

2. The method according to claim 1, characterized in that The loop scanning information includes a resistance abnormal change value, the loop layout information includes resistance conductivity, and after matching the area subtraction value with the area influence difference range and determining whether the area subtraction value is within the area influence difference range, the method further includes: If the area subtraction value is not within the area influence difference range, then obtaining environmental information, and determining the ambient temperature and ambient humidity of the environment where the hazardous chemicals are located according to the environmental information; Determining the degree of influence of the environment on the resistance and conductivity according to the environmental humidity, the environmental humidity and the resistance and conductivity; Determining the conductivity of the object in the resistance change loop according to the degree of influence, the abnormal resistance change value and the abnormal loop area; The type of abnormal object is determined according to the conductivity of the object.

3. The method according to claim 2, characterized in that The bottle body data includes the bottle body height, the loop layout information includes the layout quantity, and the leakage status information is determined according to the loop layout information, the loop scanning information and the label information, including: Determine the leakage volume of hazardous chemicals when leaking according to the layout density, the viscosity, the abnormal resistance change value, the volatility, the ambient temperature and the number of loop abnormalities; Determine the leakage speed of hazardous chemicals when leaking according to the abnormal number of loops, the height of the bottle, the abnormal resistance change value, the viscosity, the smoothness of the bottle, the density of hazardous chemicals and the number of layouts; The leakage volume and the leakage speed are incorporated into the leakage status information.

4. The method according to claim 3, characterized in that The leakage volume of the hazardous chemicals when leaking is determined according to the arrangement density, the viscosity, the abnormal resistance change value, the volatility, the ambient temperature and the number of loop abnormalities, and is calculated according to the following formula: ; in, represents the leakage volume, represents the deployment density, Indicates the abnormal resistance change value, Indicates the number of abnormalities in the circuit, Indicates the viscosity, represents the volatility, Indicates the ambient temperature.

5. The method according to claim 4, characterized in that The leakage rate of the hazardous chemicals during leakage is determined according to the number of abnormal loops, the height of the bottle, the abnormal resistance change value, the viscosity, the smoothness of the bottle, the density of the hazardous chemicals and the number of layouts, and is calculated according to the following formula: ; in, represents the leakage rate, Indicates the number of abnormalities in the circuit, Indicates the abnormal resistance change value, represents the number of deployments, Indicates the viscosity, Indicates the smoothness of the bottle body. Indicates the density of the hazardous chemicals, Indicates the height of the bottle.

6. The method according to claim 5, characterized in that The hazardous chemical data includes the flammability, the environmental information includes the air flow rate, and the leakage alarm information is determined according to the leakage state information, including: Determine the volatilization volume of the gas when the hazardous chemical leaks according to the leakage volume, the volatility, the ambient temperature and the density of the hazardous chemical; Determine the affected area of ​​the hazardous chemicals after volatilization according to the air flow rate and the volatilization volume of the gas; Acquire the area frequency level, and determine the alarm frequency according to the affected area and the area frequency level; Determine the comprehensive flammability of the hazardous chemicals when leaking according to the leakage rate, the flammability, the ambient temperature and the leakage volume; Obtaining the degree duration level, and determining the alarm duration according to the degree duration level and the comprehensive flammability level; The alarm frequency and the alarm duration are incorporated into the leakage alarm information.

7. The method according to claim 6, characterized in that The hazardous chemical data includes the conductivity and solubility of the hazardous chemicals, the bottle data includes the volume of the bottle, and the determination of the layout density includes: The layout density of the resistance change loop is determined according to the viscosity, volatility, smoothness of the bottle, height of the bottle and volume of the bottle, and is calculated according to the following formula: ; in, represents the deployment density, Indicates the viscosity, represents the volatility, Indicates the smoothness of the bottle body. Indicates the height of the bottle, Indicates the volume of the bottle.

8. The method according to claim 7, characterized in that The determination of the deployment quantity includes: According to the conductivity of the hazardous chemicals, the solubility of the hazardous chemicals, the volume of the bottle, the height of the bottle and the smoothness of the bottle, the number of the resistance change loops to be arranged is determined and calculated according to the following formula: ; in, represents the number of deployments, Indicates the preset adjustment constant, represents the volume of the bottle, Indicates the height of the bottle, Indicates the conductivity of the hazardous chemicals. Indicates the smoothness of the bottle. Indicates the solubility of the hazardous chemicals.

9. A hazardous chemicals storage management system based on artificial intelligence, characterized in that: Applied to perform the method according to any one of claims 1 to 8, comprising: A layout information determination module, used to obtain tag information and determine loop layout information of the resistance variable loop according to the tag information; A leakage judgment module is used to obtain loop scanning information and judge whether a hazardous chemical has leaked according to the loop layout information and the loop scanning information; A leakage information determination module, used to determine leakage status information according to the loop layout information, the loop scanning information and the label information if a leakage occurs; The alarm information determination module is used to determine leakage alarm information according to the leakage state information, and to issue an alarm according to the leakage alarm information.

Citation Information

Patent Citations

  • Fluid leakage sensing system and method for marine hose

    CN119343557A