Liquid hydrogen refueling station design and integration method and system suitable for complex refueling working conditions

Through the combination of evaluation and analysis and general large models, the liquid hydrogen hydrogen refueling station is automatically designed, which solves the problems of low design efficiency and insufficient integration in the existing technology, and achieves an efficient and safe liquid hydrogen hydrogen refueling station design.

CN119106892APending Publication Date: 2024-12-10SINOPEC HYDROGEN ENERGY (SHANGHAI) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411321800.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2024-12-10

AI Technical Summary

Technical Problem

The existing liquid hydrogen hydrogen refueling station design relies on manual experience, has low design efficiency and insufficient integration and expansion, making it difficult to effectively deal with complex filling conditions.

Method used

The evaluation and analysis method is used to combine general large models to automatically design liquid hydrogen hydrogen refueling stations by obtaining target site selection information, screening existing design cases and generating integrated design plans to improve design efficiency and feasibility.

Benefits of technology

It realizes efficient integrated design of liquid hydrogen hydrogen refueling stations, improves design efficiency and safety, ensures reasonable design under complex working conditions, and reduces design difficulty and cost.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119106892A_ABST
    Figure CN119106892A_ABST
Patent Text Reader

Abstract

The invention provides a liquid hydrogen refueling station design and integration method and system suitable for complex refueling working conditions. The method comprises the following steps: acquiring target site selection information of the liquid hydrogen refueling station, and evaluating and analyzing the target site selection information to obtain site selection complexity and expected expansion degree; determining a first case screening strategy according to the site selection complexity, and screening according to the first case screening strategy to obtain a plurality of first existing design cases; all the first existing design cases, the target site selection information and a manually generated integrated design basic rule are delivered to a general large model, and the general large model outputs a first integrated design scheme of the liquid hydrogen refueling station; determining a second case screening strategy according to the expected extension degree, and screening according to the second case screening strategy to obtain a plurality of second existing design cases; all the second existing design cases continue to be delivered to the general large model, the general large model corrects the first integrated design scheme, and a second integrated design scheme is obtained. According to the invention, automatic generation of the integrated design scheme of the liquid hydrogen refueling station is realized.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the field of liquid hydrogen technology, and in particular to a design and integration method, system, electronic equipment and computer storage medium for a liquid hydrogen refueling station adapting to complex refueling conditions. Background Art

[0002] Liquid hydrogen refueling station is an efficient and economical way to store and transport hydrogen energy. It liquefies hydrogen by cooling it to an extremely low temperature (-253℃), and then transports it to the hydrogen refueling station by liquid hydrogen tank truck. In the hydrogen refueling station, liquid hydrogen is converted into high-pressure gaseous hydrogen through the process of pressurization and vaporization, and finally hydrogen is refilled into fuel cell vehicles through hydrogen refueling machines.

[0003] The design of existing liquid hydrogen refueling stations mainly relies on manual implementation. This design method has some limitations, mainly reflected in the fact that the design process relies too much on the personal experience of designers, the design efficiency is relatively low, and the designed hydrogen refueling stations have many deficiencies in integration and expansion. Summary of the invention

[0004] In order to solve the technical problems existing in the above-mentioned background technology, the present invention provides a liquid hydrogen refueling station design and integration method, system, electronic equipment, computer storage medium and computer program product that adapt to complex refueling conditions.

[0005] The present invention provides a liquid hydrogen refueling station design and integration method adapted to complex refueling conditions, the method comprising the following steps: Obtaining target site selection information of a liquid hydrogen refueling station, evaluating and analyzing the target site selection information, and obtaining site selection complexity and expected expansion; wherein the target site selection information includes terrain information and regional attribute information; Determine a first case screening strategy according to the site selection complexity, and screen and obtain a first number of first existing design cases according to the first case screening strategy; Sending each of the first existing design cases, target site selection information, and manually generated integrated design basic rules to a first general large model that has been fine-tuned and trained, and the first general large model outputs a first integrated design solution for a liquid hydrogen refueling station; Determine a second case screening strategy according to the expected expansion degree, and screen and obtain a second number of second existing design cases according to the second case screening strategy; Each of the second existing design cases is further sent to the first general large model, and the first general large model modifies the first integrated design solution to obtain a second integrated design solution.

[0006] Preferably, the evaluating and analyzing the target site selection information to obtain the site selection complexity and expected expansion degree includes: Converting the terrain information and the regional attribute information in the target site selection information into natural language text to obtain terrain text information and regional attribute text information; receiving a number of manually input evaluation guideline rules, and generating evaluation guideline rule text accordingly; The terrain text information, the regional attribute text information and the evaluation guidance rule text are input into a second general large model that has not been fine-tuned and trained, and the second general large model outputs the site selection complexity and the expected expansion.

[0007] Preferably, determining a first case screening strategy according to the site selection complexity includes: Calculate a first quantity and a first screening diversity value according to the site selection complexity and a corresponding first conversion function, and generate the first case screening strategy according to the first quantity and the first screening diversity value; The first number is used to determine the number of the first existing design cases to be screened, and the first screening diversity value is used to determine the overall difference of the first existing design cases obtained through screening.

[0008] Preferably, the calculating the first quantity and the first screening diversity value according to the site selection complexity and the corresponding first conversion function includes: ; Where n1 is the first number, is the site selection complexity, is the conversion function corresponding to the first quantity, is the complexity of the i-th location in the recorded data; Diversity values ​​for the first screening; is a conversion function corresponding to the first screening diversity value; n is a preset constant.

[0009] Preferably, determining a second case screening strategy according to the expected expansion degree includes: Calculating a second quantity and a second screening diversity value according to the expected expansion and a corresponding second conversion function, and generating the second case screening strategy according to the second quantity and the second screening diversity value; The second number is used to determine the number of the second existing design cases to be screened, and the second screening diversity value is used to determine the overall difference of the second existing design cases obtained through screening.

[0010] Preferably, the calculating the second quantity and the second screening diversity value according to the expected expansion and the corresponding second conversion function comprises: ; Where n2 is the second number, A is the expected expansion, is the conversion function corresponding to the second quantity, is the average value of each expected expansion in the recorded data; for the second screening diversity value; is the conversion function corresponding to the second screening diversity value.

[0011] The present invention also provides a liquid hydrogen refueling station design and integration system adapted to complex refueling conditions, the system comprising an evaluation module, a first case screening module, a second case screening module, and an integrated design module; The evaluation module is used to obtain the target site selection information of the liquid hydrogen refueling station, evaluate and analyze the target site selection information, and obtain the site selection complexity and expected expansion; wherein the target site selection information includes terrain information and regional attribute information; The first case screening module is used to determine a first case screening strategy according to the site selection complexity, and screen a first number of first existing design cases according to the first case screening strategy; The integrated design module is used to deliver each of the first existing design cases and the manually generated integrated design basic rules to the general large model, and the general large model outputs a first integrated design solution for the liquid hydrogen refueling station; The second case screening module is used to determine a second case screening strategy according to the expected expansion degree, and screen and obtain a second number of second existing design cases according to the second case screening strategy; The integrated design module is further used to continue to send each of the second existing design cases to the universal large model, and the universal large model modifies the first integrated design solution to obtain a second integrated design solution.

[0012] The present invention also provides an electronic device, comprising: a memory storing executable program code; a processor coupled to the memory; the processor calls the executable program code stored in the memory to execute any of the methods described above.

[0013] The present invention also provides a computer storage medium, on which a computer program is stored. When the computer program is executed by a processor, any of the above methods is executed.

[0014] The present invention also provides a computer program product, wherein a computer program is stored in the computer program product, and when the computer program is executed, any of the above methods is implemented.

[0015] The beneficial effects of the present invention are: 1) The solution of the present invention comprehensively utilizes the evaluation and analysis method and the general large model. Designers only need to input the target site selection information of the liquid hydrogen refueling station to automatically generate an integrated design solution suitable for the liquid hydrogen refueling station for review by designers, which greatly improves the integrated design efficiency of the liquid hydrogen refueling station.

[0016] 2) The general large model in the solution of the present invention is an integrated design solution suitable for the liquid hydrogen refueling station obtained by in-depth analysis of existing design cases, and the existing design cases include designs of multiple operating condition combinations, which can ensure the feasibility and safety of the integrated design solution to the greatest extent, so as to improve the reasonable design of the complex operating conditions of the liquid hydrogen refueling station. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the design and integration process of a liquid hydrogen refueling station adapted to complex refueling conditions disclosed in an embodiment of the present invention.

[0019] Figure 2 It is a schematic diagram of generating an integrated design solution based on a general large model disclosed in an embodiment of the present invention.

[0020] Figure 3 It is a structural schematic diagram of a liquid hydrogen refueling station design and integrated system adapted to complex refueling conditions disclosed in an embodiment of the present invention. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0024] In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. appear to indicate an orientation or position relationship, they are based on the orientation or position relationship shown in the accompanying drawings, or are the orientation or position relationship in which the product of the invention is usually placed when used. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In addition, the terms “first”, “second”, etc., if used, are merely used to distinguish between the descriptions and should not be understood as indicating or implying relative importance.

[0026] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention may be combined with each other.

[0027] like Figure 1 , Figure 2 As shown, the embodiment of the present invention discloses a liquid hydrogen refueling station design and integration method adapted to complex refueling conditions, the method comprising the following steps: Obtaining target site selection information of a liquid hydrogen refueling station, evaluating and analyzing the target site selection information, and obtaining site selection complexity and expected expansion; wherein the target site selection information includes terrain information and regional attribute information; Determine a first case screening strategy according to the site selection complexity, and screen and obtain a first number of first existing design cases according to the first case screening strategy; Sending each of the first existing design cases, target site selection information, and manually generated integrated design basic rules to a first general large model that has been fine-tuned and trained, and the first general large model outputs a first integrated design solution for a liquid hydrogen refueling station; Determine a second case screening strategy according to the expected expansion degree, and screen and obtain a second number of second existing design cases according to the second case screening strategy; Each of the second existing design cases is further sent to the first general large model, and the first general large model modifies the first integrated design solution to obtain a second integrated design solution.

[0028] Compared to the method of manually designing the layout plan of the liquid hydrogen refueling station in the background technology, the present invention designs an implementation method for automatically designing the layout plan of the liquid hydrogen refueling station. Specifically, the designer provides the target site selection information of the liquid hydrogen refueling station, including terrain information and regional attribute information. Among them, the terrain information refers to the terrain type of the construction location of the liquid hydrogen refueling station, such as open areas, mountainous areas, water-adjacent areas, etc.; the regional attribute information refers to the geographical attributes around the construction location of the liquid hydrogen refueling station, such as living areas, factory areas, areas to be developed, farmland areas, etc., and also includes traffic conditions, etc. The target site selection information is evaluated and analyzed using a preset evaluation method, and the site selection complexity and expected expansion degree can be obtained respectively. Based on the determined site selection complexity, a first case screening strategy can be derived. According to the first case screening strategy, a first number of first existing design cases can be screened from all existing design cases of liquid hydrogen refueling stations. These first existing design cases and integrated design basic rules (manually generated by designers) are sent to a general big model. The general big model can be ChatGPT, KIMI, etc. The general big model automatically analyzes and obtains a preliminary integrated design solution suitable for the liquid hydrogen refueling station.

[0029] At the same time, due to the difficulty of subsequent transformation of the integrated design, the integrated design of the liquid hydrogen refueling station should also have a certain degree of foresight, that is, reserve a certain degree of expansion performance. In this regard, the second case screening strategy is determined based on the expected expansion degree obtained from the above analysis. According to the second case screening strategy, a second number of second existing design cases can also be screened out. These second existing design cases are "newer" in time compared to the first existing design cases obtained above, and include more of the latest and forward-looking functional designs. These second existing design cases are then sent to the general large model, and the general large model can make appropriate revisions to the preliminary integrated design scheme obtained above to take these forward-looking functional designs into account, thereby obtaining the final integrated design scheme.

[0030] The above scheme of the present invention makes comprehensive use of the evaluation and analysis method and the general large model. The designer only needs to input the target site selection information of the liquid hydrogen refueling station to automatically generate an integrated design scheme suitable for the liquid hydrogen refueling station for review by the designer, which greatly improves the integrated design efficiency of the liquid hydrogen refueling station. In addition, the general large model in the above scheme of the present invention is an integrated design scheme suitable for the liquid hydrogen refueling station obtained by in-depth analysis of existing design cases, which can ensure the feasibility and safety of the integrated design scheme obtained by design to the greatest extent.

[0031] It should be noted that the integrated design of liquid hydrogen refueling stations mainly includes core equipment selection, safety system design, control system design and other aspects. Among them, the core equipment includes liquid hydrogen storage tanks, liquid hydrogen booster pumps, vaporizers, hydrogen compressors, hydrogen refueling machines, etc.; the safety system design includes leak detection, pressure control, emergency shut-off, fire protection system, monitoring system, etc.; the control system design includes the overall system architecture, monitoring layer requirements, communication networks, functional requirements, data storage and processing, etc. The integrated design of liquid hydrogen refueling stations is to comprehensively consider and layout the above aspects based on the target site selection information of liquid hydrogen refueling stations, so as to achieve the overall and integrated design goals of liquid hydrogen refueling stations, improve the safety and operation efficiency of liquid hydrogen refueling stations, and reduce station construction and operation costs.

[0032] Preferably, the evaluating and analyzing the target site selection information to obtain the site selection complexity and expected expansion degree includes: Converting the terrain information and the regional attribute information in the target site selection information into natural language text to obtain terrain text information and regional attribute text information; receiving a number of manually input evaluation guideline rules, and generating evaluation guideline rule text accordingly; The terrain text information, the regional attribute text information and the evaluation guidance rule text are input into a second general large model that has not been fine-tuned and trained, and the second general large model outputs the site selection complexity and the expected expansion.

[0033] In the embodiment of the present invention, the present invention relates to a first general large model and a second general large model, which can be general large models of the same type, such as ChatGPT models, or general large models of different types. However, the first general large model is a model dedicated to generating integrated design solutions obtained after fine-tuning training of, for example, the ChatGPT model, while the second general large model is the original ChatGPT model that has not undergone the above-mentioned fine-tuning training.

[0034] First, the terrain information and regional attribute information in the target site selection information are converted into natural language text, so as to obtain terrain text information and regional attribute text information that are easier for the general large model to understand. Then, the designer is prompted to enter several evaluation guidance rules, such as "referring to the hydrogen station / gas station site selection rules formulated by the XX organization, the less compatible the target site selection information is with the site selection rules, the higher the corresponding site selection complexity, and vice versa", "site selection complexity should at least consider the complexity of geology / road structure, traffic conditions in the area, meteorological information, etc.", "expected expansion should at least consider the urban planning information and expected development degree of the area", etc., and generate evaluation guidance rule text based on these evaluation guidance rules. At this point, the terrain text information, regional attribute text information, and evaluation guidance rule text obtained above are simultaneously input into the second general large model. Under the guidance of the evaluation guidance rule text, the second general large model queries relevant information through Internet resources, and evaluates the site selection complexity and expected expansion corresponding to the target site selection information accordingly.

[0035] The site selection complexity and expected expansion degree can be expressed by specific numerical values, such as 1-10, where the higher the numerical value, the higher the corresponding "degree"; or can be expressed by specific degree levels, such as 1-10, where the higher the grade value, the higher the corresponding "degree". The above is only an example, and is not intended to limit the solution of the present invention to only being able to express the site selection complexity and expected expansion degree by numerical values ​​or degree levels.

[0036] Preferably, determining a first case screening strategy according to the site selection complexity includes: Calculate a first quantity and a first screening diversity value according to the site selection complexity and a corresponding first conversion function, and generate the first case screening strategy according to the first quantity and the first screening diversity value; The first number is used to determine the number of the first existing design cases to be screened, and the first screening diversity value is used to determine the overall difference of the first existing design cases obtained through screening.

[0037] In an embodiment of the present invention, in order to ensure the accuracy of the integrated design solution obtained by the analysis of the first general large model, it is necessary to screen an appropriate number of first existing design cases, and the screened first existing design cases should also have a sufficiently high diversity, for example, they cannot all be design cases in mountainous areas or design cases in suburban areas, which is not conducive to the first general large model to deeply understand the design rules in the existing design cases. In this regard, the present invention presets a first conversion function, and the first number of first existing design cases and the first screening diversity value used to determine the screening type span of the first existing design cases can be obtained by substituting the site selection complexity into the first conversion function. The overall difference of each first existing design case obtained by screening according to the first screening diversity value is higher, that is, the mutual similarity (corresponding to terrain information and regional attribute information) of each first existing design case obtained by screening is lower.

[0038] Preferably, the calculating the first quantity and the first screening diversity value according to the site selection complexity and the corresponding first conversion function includes: ;

[0039] Where n1 is the first number, is the site selection complexity, is the conversion function corresponding to the first quantity (including the rounding function), is the complexity of the i-th location in the recorded data; Diversity values ​​for the first screening; is a conversion function corresponding to the first screening diversity value (including a rounding-up function); and n is a preset constant.

[0040] In an embodiment of the present invention, the first quantity and the site selection complexity conform to the functional relationship of the former in the above formula. When the site selection complexity is higher, a larger number of first existing design cases are set for screening, which is conducive to analyzing the first general large model to obtain a more suitable first integrated design solution; conversely, a smaller number of first existing design cases are set for screening, which is conducive to improving the analysis rate of the first general large model.

[0041] As for the first screening diversity value, it is calculated based on the first number. Specifically, when the first number is larger, the first screening diversity value is set higher, that is, more different types of first existing design cases are screened (that is, d1 types of first existing design cases are screened, and each type is determined by terrain information and regional attribute information), which is also conducive to the first general large model to analyze and obtain a more suitable first integrated design solution; and when the first number is smaller, the first screening diversity value is set lower, which can ensure that the number of first existing design cases of each type is relatively sufficient, and can reduce the probability of the first general large model causing a large deviation in the analysis result due to the small number of each first existing design case.

[0042] In addition, after each integrated design solution is generated, the site selection complexity of the corresponding liquid hydrogen refueling station will be recorded, thereby obtaining record data containing multiple site selection complexities.

[0043] Preferably, determining a second case screening strategy according to the expected expansion degree includes: Calculating a second quantity and a second screening diversity value according to the expected expansion and a corresponding second conversion function, and generating the second case screening strategy according to the second quantity and the second screening diversity value; The second number is used to determine the number of the second existing design cases to be screened, and the second screening diversity value is used to determine the overall difference of the second existing design cases obtained through screening.

[0044] In the embodiment of the present invention, the second case screening strategy is determined in a substantially similar manner to the first case screening strategy, and the number of screenings and the diversity of screenings also need to be considered. Compared with the aforementioned first existing design cases, each second existing design case screened out based on the second case screening strategy is closer to the current date (these second existing design cases may also be the "new" part of the first existing design case). The first general large model can analyze which functional designs are in line with the latest design trends based on the updated second existing design cases. Even if the liquid hydrogen refueling station does not currently have such functional requirements, these new functional designs are appropriately considered and reserved for structural design, control interface, etc., to facilitate subsequent transformation.

[0045] Preferably, the calculating the second quantity and the second screening diversity value according to the expected expansion and the corresponding second conversion function comprises: ;

[0046] Where n2 is the second number, A is the expected expansion, is the conversion function corresponding to the second quantity (including the rounding function), is the average value of each expected expansion in the recorded data; for the second screening diversity value; is the conversion function corresponding to the second screening diversity value (including the rounding up function).

[0047] In an embodiment of the present invention, the second number and the expected expansion degree conform to the functional relationship of the former in the above formula. When the expected expansion degree is higher, it means that more new design trends have appeared in the integrated design of the liquid hydrogen refueling station. At this time, it is set to screen a larger number of second existing design cases, which is conducive to the first general large model to make more and more reasonable corrections to the first integrated design scheme obtained by the above analysis, that is, to add more functional designs that may need to be upgraded and modified later; conversely, it is set to screen a smaller number of second existing design cases, which is conducive to the first general large model to make more restrained corrections to the first integrated design scheme obtained by the above analysis, thereby reducing the difficulty of integrated design and the safety risks contained in the design scheme.

[0048] As for the second screening diversity value, it is calculated based on the second number. Specifically, when the second number is larger, the second screening diversity value is set higher, that is, more different types of second existing design cases are screened, which is also conducive to the first general large model to make more accurate corrections to the first integrated design solution; and when the second number is smaller, the second screening diversity value is set lower, so as to ensure that the number of each type of second existing design cases is relatively sufficient, which can reduce the probability of the first general large model causing large deviations in the analysis results due to the small number of each type of second existing design cases. Among them, n2 <n1, .

[0049] In addition, after each integrated design plan is generated, the expected expansion degree of the corresponding liquid hydrogen refueling station will be recorded, and the average value of multiple expected expansion degrees can be calculated based on this.

[0050] like Figure 3 As shown, the embodiment of the present invention also discloses a liquid hydrogen refueling station design and integration system adapted to complex refueling conditions, the system comprising an evaluation module, a first case screening module, a second case screening module, and an integrated design module; The evaluation module is used to obtain the target site selection information of the liquid hydrogen refueling station, evaluate and analyze the target site selection information, and obtain the site selection complexity and expected expansion; wherein the target site selection information includes terrain information and regional attribute information; The first case screening module is used to determine a first case screening strategy according to the site selection complexity, and screen a first number of first existing design cases according to the first case screening strategy; The integrated design module is used to deliver each of the first existing design cases and the manually generated integrated design basic rules to the general large model, and the general large model outputs a first integrated design solution for the liquid hydrogen refueling station; The second case screening module is used to determine a second case screening strategy according to the expected expansion degree, and screen and obtain a second number of second existing design cases according to the second case screening strategy; The integrated design module is further used to continue to send each of the second existing design cases to the universal large model, and the universal large model modifies the first integrated design solution to obtain a second integrated design solution.

[0051] An embodiment of the present invention further discloses an electronic device, comprising: a memory storing executable program code; a processor coupled to the memory; the processor calls the executable program code stored in the memory to execute the method described in the first embodiment.

[0052] The processor may be a variety of general and / or special processing components with processing and computing capabilities. Some examples of processors include, but are not limited to, central processing units (CPUs), graphics processing units (GPUs), various special artificial intelligence (AI) computing chips, various computing units running machine learning model algorithms, digital signal processors (DSPs), and any appropriate processors, controllers, microcontrollers, etc. The processor executes the various methods and processes described above, such as the design and integration method of a liquid hydrogen refueling station adapted to complex refueling conditions.

[0053] Various implementations of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on chips (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various implementations can include: being implemented in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which can be a special purpose or general purpose programmable processor that can receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.

[0054] The embodiment of the present invention further discloses a computer storage medium, on which a computer program is stored. When the computer program is executed by a processor, the method described in the first embodiment is executed.

[0055] Computer storage media can be tangible media that can contain or store programs for use by or in conjunction with an instruction execution system, device, or equipment. Computer storage media can be machine-readable signal media or machine-readable storage media. Computer storage media can include, but are not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices, or equipment, or any suitable combination of the foregoing. More specific examples of computer storage media can include electrical connections based on one or more lines, portable computer disks, hard disks, random access memories (RAM), read-only memories (ROM), erasable programmable read-only memories (EPROM or flash memory), optical fibers, portable compact disk read-only memories (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination of the foregoing.

[0056] An embodiment of the present invention further discloses a computer program product, wherein a computer program is stored in the computer program product, and when the computer program is executed, any of the above methods is implemented.

[0057] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps recorded in this disclosure can be executed in parallel, sequentially or in different orders, as long as the desired results of the technical solutions disclosed in this disclosure can be achieved, and this document does not limit this.

[0058] The above specific implementations do not constitute a limitation on the protection scope of the present disclosure. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modification, equivalent substitution and improvement made within the principles of the present disclosure shall be included in the protection scope of the present disclosure.

Claims

1. A design and integration method for a liquid hydrogen refueling station adapted to complex refueling conditions, characterized in that: The method comprises the following steps: Obtaining target site selection information of a liquid hydrogen refueling station, evaluating and analyzing the target site selection information, and obtaining site selection complexity and expected expansion; wherein the target site selection information includes terrain information and regional attribute information; Determine a first case screening strategy according to the site selection complexity, and screen and obtain a first number of first existing design cases according to the first case screening strategy; Sending each of the first existing design cases, target site selection information, and manually generated integrated design basic rules to a first general large model that has been fine-tuned and trained, and the first general large model outputs a first integrated design solution for a liquid hydrogen refueling station; Determine a second case screening strategy according to the expected expansion degree, and screen and obtain a second number of second existing design cases according to the second case screening strategy; Each of the second existing design cases is further sent to the first general large model, and the first general large model modifies the first integrated design solution to obtain a second integrated design solution.

2. A liquid hydrogen refueling station design and integration method adapted to complex refueling conditions according to claim 1, characterized in that: Evaluate and analyze the target site selection information to obtain site selection complexity and expected expansion, including: Converting the terrain information and the regional attribute information in the target site selection information into natural language text to obtain terrain text information and regional attribute text information; receiving a number of manually input evaluation guideline rules, and generating evaluation guideline rule text accordingly; The terrain text information, the regional attribute text information and the evaluation guidance rule text are input into a second general large model that has not been fine-tuned and trained, and the second general large model outputs the site selection complexity and the expected expansion.

3. The design and integration method of a liquid hydrogen refueling station adapted to complex refueling conditions according to claim 2 is characterized in that: A first case screening strategy is determined according to the site selection complexity, including: Calculate a first quantity and a first screening diversity value according to the site selection complexity and a corresponding first conversion function, and generate the first case screening strategy according to the first quantity and the first screening diversity value; The first number is used to determine the number of the first existing design cases to be screened, and the first screening diversity value is used to determine the overall difference of the first existing design cases obtained through screening.

4. The design and integration method of a liquid hydrogen refueling station adapted to complex refueling conditions according to claim 3 is characterized in that: Calculating a first quantity and a first screening diversity value according to the site selection complexity and a corresponding first conversion function includes: ; Where n1 is the first number, is the site selection complexity, is the conversion function corresponding to the first quantity, is the complexity of the i-th location in the recorded data; Diversity values ​​for the first screening; is a conversion function corresponding to the first screening diversity value; n is a preset constant.

5. A liquid hydrogen refueling station design and integration method adapted to complex refueling conditions according to claim 4, characterized in that: A second case screening strategy is determined according to the expected expansion degree, including: Calculating a second quantity and a second screening diversity value according to the expected expansion and a corresponding second conversion function, and generating the second case screening strategy according to the second quantity and the second screening diversity value; The second number is used to determine the number of the second existing design cases to be screened, and the second screening diversity value is used to determine the overall difference of the second existing design cases obtained through screening.

6. A liquid hydrogen refueling station design and integration method adapted to complex refueling conditions according to claim 5, characterized in that: The second quantity and the second screening diversity value are calculated according to the expected expansion and the corresponding second conversion function, including: ; Where n2 is the second number, A is the expected expansion, is the conversion function corresponding to the second quantity, is the average value of each expected expansion in the recorded data; for the second screening diversity value; is the conversion function corresponding to the second screening diversity value.

7. A design and integration system for a liquid hydrogen refueling station that adapts to complex refueling conditions, characterized by: The system includes an evaluation module, a first case screening module, a second case screening module, and an integrated design module; The evaluation module is used to obtain the target site selection information of the liquid hydrogen refueling station, evaluate and analyze the target site selection information, and obtain the site selection complexity and expected expansion; wherein the target site selection information includes terrain information and regional attribute information; The first case screening module is used to determine a first case screening strategy according to the site selection complexity, and screen a first number of first existing design cases according to the first case screening strategy; The integrated design module is used to deliver each of the first existing design cases and the manually generated integrated design basic rules to the general large model, and the general large model outputs a first integrated design solution for the liquid hydrogen refueling station; The second case screening module is used to determine a second case screening strategy according to the expected expansion degree, and screen and obtain a second number of second existing design cases according to the second case screening strategy; The integrated design module is further used to continue to send each of the second existing design cases to the universal large model, and the universal large model modifies the first integrated design solution to obtain a second integrated design solution.

8. An electronic device, comprising: A memory storing executable program code; A processor coupled to the memory; characterized in that: the processor calls the executable program code stored in the memory to execute the method according to any one of claims 1-6.

9. A computer storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the method according to any one of claims 1 to 6 is executed.

10. A computer program product, characterized in that: The computer program product stores a computer program, and when the computer program is executed, the method according to any one of claims 1 to 6 is implemented.