Hmh composite hydrogen storage method, device, equipment and storage medium

Abstract

The application discloses a kind of HMH composite hydrogen storage method, device, equipment and storage medium, the method includes obtaining the historical hydrogenation information of each hydrogenation station in target area;According to historical timestamp and historical hydrogenation amount, predict the hydrogenation demand information of target period;Based on the demand hydrogenation amount and demand timestamp in the hydrogenation demand information of target period, generate the HMH composite hydrogen storage tank combination relationship of each hydrogenation station;According to HMH composite hydrogen storage tank combination relationship, generate the HMH composite hydrogen storage control strategy of each hydrogenation station in target period, and execute corresponding HMH composite hydrogen storage control action.The application predicts the hydrogenation demand information of target period, to generate the HMH composite hydrogen storage tank combination relationship of target period, and then by regulating the HMH composite hydrogen storage tank of different hydrogenation station, to obtain the individualized hydrogen storage scheme for different hydrogenation station, improve the high adaptability of hydrogenation station Hydrogen storage, to better meet the hydrogen demand of user.

Description

Technical Field

[0001] The present invention relates to the field of hydrogen storage technology, and in particular to an HMH composite hydrogen storage method, device, equipment and storage medium. Background Art

[0002] Hydrogen is a secondary energy source that is abundant, green, low-carbon, and widely used. It is considered the ultimate energy source for promoting sustainable global energy development and achieving the goal of "carbon neutrality." Currently, existing technologies include a variety of hydrogen storage solutions, including solid-state hydrogen storage and gaseous hydrogen storage. The characteristics of each hydrogen storage solution are as follows:

[0003] (1) Gaseous hydrogen storage is currently the most widely used hydrogen storage technology, which involves liquefying hydrogen into cylinders under pressure for storage. The advantages of this technology are fast filling and releasing of hydrogen, mature technology, and low cost; however, its disadvantage is that the low hydrogen storage density per unit volume results in a low total hydrogen storage capacity.

[0004] (2) Solid-state hydrogen storage refers to the storage of hydrogen in solid materials by utilizing the physical and chemical adsorption of hydrogen by the material. The advantage of this technology is that it has a higher hydrogen storage density per unit volume; however, its disadvantage is that the hydrogen release rate is slow, which affects the hydrogenation efficiency.

[0005] Although a composite hydrogen storage solution based on the combination of gaseous hydrogen storage and solid-state hydrogen storage has been proposed in the existing technology, the composite hydrogen storage solution is still immature in practical applications. For example, in a scenario where different hydrogen refueling stations have different hydrogen refueling requirements, how to better combine the advantages of gaseous hydrogen storage and solid-state hydrogen storage to meet the hydrogen refueling needs of different hydrogen refueling stations within a region is still a technical problem that needs to be solved urgently. Summary of the Invention

[0006] The main purpose of the present invention is to provide an HMH composite hydrogen storage method, device, equipment and storage medium, aiming to solve the technical problem that the current hydrogen storage scheme cannot generate personalized hydrogen storage schemes based on the characteristics of each hydrogen refueling station to meet the different hydrogen refueling needs of different hydrogen refueling stations when faced with different hydrogen refueling needs.

[0007] To achieve the above object, the present invention provides an HMH composite hydrogen storage method, which comprises the following steps:

[0008] Obtaining historical hydrogenation information for each hydrogenation station in the target area; wherein the historical hydrogenation information includes a historical timestamp and a historical hydrogenation amount for each hydrogenation action performed in each historical period;

[0009] Predicting hydrogenation demand information for a target period based on the historical timestamps and the historical hydrogenation amounts; wherein the hydrogenation demand information includes a demand timestamp and a required hydrogenation amount;

[0010] Generate a HMH composite hydrogen storage tank combination relationship for each hydrogen refueling station based on the required hydrogenation amount and the required timestamp in the hydrogenation demand information of the target period;

[0011] According to the HMH composite hydrogen storage tank combination relationship, an HMH composite hydrogen storage control strategy for each hydrogen refueling station in the target period is generated; wherein, when the HMH composite hydrogen storage control strategy is recognized by the HMH composite hydrogen storage control device, the corresponding HMH composite hydrogen storage control action is executed.

[0012] Optionally, the step of predicting hydrogenation demand information of a target period based on the historical timestamp and the historical hydrogenation amount specifically includes:

[0013] Obtain hydrogenation-related information for each hydrogenation action executed in each historical period, and generate hydrogenation characteristic data based on the hydrogenation-related information and the historical timestamp and historical hydrogenation amount of each hydrogenation action executed;

[0014] Inputting the hydrogenation characteristic data into an initial neural network model for training to obtain a trained hydrogenation demand prediction model;

[0015] The obtained predicted hydrogenation-related information in the target period is input into the hydrogenation demand prediction model to obtain the demand timestamp and the required hydrogenation amount for each hydrogenation action performed in the target period.

[0016] Optionally, the step of generating hydrogenation characteristic data based on the hydrogenation-related information and the historical timestamp and historical hydrogenation amount of each hydrogenation action may include:

[0017] Extracting a number of correlation features from the hydrogenation correlation information of each hydrogenation action executed in each historical period, a timestamp feature corresponding to the historical timestamp of each hydrogenation action executed, and a hydrogenation amount feature corresponding to the historical hydrogenation amount;

[0018] A hydrogenation feature matrix is ​​generated based on several correlation features in the hydrogenation correlation information, timestamp features corresponding to historical timestamps, and hydrogenation amount features corresponding to historical hydrogenation amounts; wherein the hydrogenation correlation information is correlation information affecting historical timestamps and historical hydrogenation amounts.

[0019] Optionally, the hydrogenation-related information includes one or more of the date when the hydrogenation action is performed in each historical period, the time period when the hydrogenation action is performed, the proportion of hydrogen-powered vehicles within a preset road section, and the distance to adjacent hydrogenation stations.

[0020] Optionally, the step of generating a HMH composite hydrogen storage tank combination relationship for each hydrogen refueling station based on the required hydrogenation amount and the required timestamp in the hydrogenation demand information of the target period specifically includes:

[0021] Obtaining the required hydrogenation amount for each hydrogenation action in the target cycle, and calculating the total required hydrogenation amount for the target cycle based on the required hydrogenation amount for each hydrogenation action;

[0022] Obtain the demand timestamp of each hydrogenation action in the target cycle, and determine the HMH composite hydrogen storage tank combination relationship of each hydrogenation station based on the demand timestamp of each hydrogenation action and the total demand hydrogenation amount of the target cycle.

[0023] Optionally, the HMH composite hydrogen storage tank includes several HMH composite hydrogen storage tank specifications, and each HMH composite hydrogen storage tank specification is configured with a corresponding total hydrogen storage capacity, gaseous hydrogen transmission rate, solid hydrogen release rate, and ratio of gaseous hydrogen storage capacity to HMH solid hydrogen storage capacity.

[0024] Optionally, the step of determining the HMH composite hydrogen storage tank combination relationship of each hydrogen refueling station according to the demand timestamp of each hydrogen refueling action, the required hydrogen refueling amount, and the total required hydrogen refueling amount of the target period specifically includes:

[0025] Generate the time-distributed hydrogenation rate requirement in the target period based on the timestamp and amount of hydrogenation required for each hydrogenation action;

[0026] Determining a HMH composite hydrogen storage tank combination relationship for each hydrogen refueling station based on the time-distributed hydrogenation rate requirements and the total hydrogenation amount required during the target period, wherein the HMH composite hydrogen storage tank combination relationship includes a plurality of HMH composite hydrogen storage tanks having a plurality of specifications and a hydrogenation execution order for the HMH composite hydrogen storage tanks in the HMH composite hydrogen storage tank combination relationship;

[0027] Among them, multiple HMH composite hydrogen storage tanks with several specifications meet the total hydrogen storage capacity of each HMH composite hydrogen storage tank to meet the total hydrogenation capacity required for the target cycle;

[0028] Among them, the actual hydrogenation rate corresponding to the solid hydrogen release rate, gaseous hydrogen transmission rate and the ratio of gaseous hydrogen storage capacity to HMH solid hydrogen storage capacity in the hydrogenation execution order of the HMH composite hydrogen storage tank in the HMH composite hydrogen storage tank combination relationship meets the hydrogenation rate requirement.

[0029] In addition, in order to achieve the above-mentioned object, the present invention also provides an HMH composite hydrogen storage device, comprising:

[0030] An acquisition module is configured to acquire historical hydrogenation information of each hydrogenation station in the target area; wherein the historical hydrogenation information includes a historical timestamp and a historical hydrogenation amount for each hydrogenation action executed in each historical period;

[0031] A prediction module, configured to predict hydrogenation demand information of a target period based on the historical timestamps and the historical hydrogenation amounts; wherein the hydrogenation demand information includes a demand timestamp and a required hydrogenation amount;

[0032] A generating module, configured to generate a HMH composite hydrogen storage tank combination relationship for each hydrogen refueling station based on the required hydrogenation amount and the required timestamp in the hydrogenation demand information of the target period;

[0033] The control module is used to generate an HMH composite hydrogen storage control strategy for each hydrogen refueling station in a target period according to the combination relationship of the HMH composite hydrogen storage tanks; wherein, when the HMH composite hydrogen storage control strategy is recognized by the HMH composite hydrogen storage control device, the corresponding HMH composite hydrogen storage control action is executed.

[0034] In addition, in order to achieve the above-mentioned purpose, the present invention also provides an HMH composite hydrogen storage device, which includes: a memory, a processor, and an HMH composite hydrogen storage program stored in the memory and runnable on the processor. When the HMH composite hydrogen storage program is executed by the processor, the steps of the HMH composite hydrogen storage method described above are implemented.

[0035] In addition, in order to achieve the above purpose, the present invention also provides a storage medium, on which an HMH composite hydrogen storage program is stored. When the HMH composite hydrogen storage program is executed by a processor, the steps of the above HMH composite hydrogen storage method are implemented.

[0036] The beneficial effects of the present invention are as follows: an HMH composite hydrogen storage method, device, equipment and storage medium are proposed, by predicting the hydrogenation demand information of the target period, thereby generating the HMH composite hydrogen storage tank combination relationship of the target period, and then by regulating the HMH composite hydrogen storage tanks of different hydrogenation stations, a personalized hydrogen storage solution for different hydrogenation stations is obtained, thereby improving the high adaptability of hydrogen storage at hydrogenation stations to better meet the hydrogen needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 A schematic diagram of the device structure of the hardware operating environment involved in the embodiment of the present invention;

[0038] Figure 2 This is a schematic flow chart of an embodiment of the HMH composite hydrogen storage method of the present invention;

[0039] Figure 3 4 is a structural block diagram of an HMH composite hydrogen storage device in an embodiment of the present invention.

[0040] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments. DETAILED DESCRIPTION

[0041] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0042] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0043] like Figure 1 As shown, Figure 1 It is a schematic diagram of the device structure of the hardware operating environment involved in the embodiment of the present invention.

[0044] like Figure 1 As shown, the device may include: a processor 1001, such as a CPU, a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Among them, the communication bus 1002 is used to realize the connection and communication between these components. The user interface 1003 may include a display screen (Display), an input unit such as a keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface and a wireless interface. The network interface 1004 may optionally include a standard wired interface and a wireless interface (such as a WI-FI interface). The memory 1005 may be a high-speed RAM memory or a stable memory (non-volatile memory), such as a disk memory. The memory 1005 may optionally be a storage device independent of the aforementioned processor 1001.

[0045] Those skilled in the art will understand that Figure 1 The structure of the device shown in the figure does not constitute a limitation of the device, and the device may include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently.

[0046] like Figure 1 As shown, the memory 1005 as a computer storage medium may include an operating system, a network communication module, a user interface module and an HMH composite hydrogen storage program.

[0047] exist Figure 1 In the terminal shown, the network interface 1004 is mainly used to connect to the backend server and communicate data with the backend server; the user interface 1003 is mainly used to connect to the client (user end) and communicate data with the client; and the processor 1001 can be used to call the HMH composite hydrogen storage program stored in the memory 1005 and perform the following operations:

[0048] Obtaining historical hydrogenation information for each hydrogenation station in the target area; wherein the historical hydrogenation information includes a historical timestamp and a historical hydrogenation amount for each hydrogenation action performed in each historical period;

[0049] Predicting hydrogenation demand information for a target period based on the historical timestamps and the historical hydrogenation amounts; wherein the hydrogenation demand information includes a demand timestamp and a required hydrogenation amount;

[0050] Generate a HMH composite hydrogen storage tank combination relationship for each hydrogen refueling station based on the required hydrogenation amount and the required timestamp in the hydrogenation demand information of the target period;

[0051] According to the HMH composite hydrogen storage tank combination relationship, an HMH composite hydrogen storage control strategy for each hydrogen refueling station in the target period is generated; wherein, when the HMH composite hydrogen storage control strategy is recognized by the HMH composite hydrogen storage control device, the corresponding HMH composite hydrogen storage control action is executed.

[0052] The specific embodiments of the present invention applied to the device are basically the same as the embodiments of the HMH composite hydrogen storage method described below, and will not be described in detail here.

[0053] The embodiment of the present invention provides a HMH composite hydrogen storage method, referring to Figure 2 , Figure 2 Schematic diagram of the process of an embodiment of the HMH composite hydrogen storage method of the present invention.

[0054] In this embodiment, the HMH composite hydrogen storage method includes the following steps:

[0055] S100: Obtain historical hydrogenation information of each hydrogenation station in the target area; wherein the historical hydrogenation information includes a historical timestamp and a historical hydrogenation amount of each hydrogenation action performed in each historical period;

[0056] S200: Predicting hydrogenation demand information for a target period based on the historical timestamp and the historical hydrogenation amount; wherein the hydrogenation demand information includes a demand timestamp and a required hydrogenation amount;

[0057] S300: generating a HMH composite hydrogen storage tank combination relationship for each hydrogen refueling station based on the required hydrogenation amount and the required timestamp in the hydrogenation demand information of the target period;

[0058] S400: Generate an HMH composite hydrogen storage control strategy for each hydrogen refueling station in a target period according to the HMH composite hydrogen storage tank combination relationship; wherein, when the HMH composite hydrogen storage control strategy is recognized by the HMH composite hydrogen storage control device, the corresponding HMH composite hydrogen storage control action is executed.

[0059] It should be noted that, considering the following characteristics of existing solid-state hydrogen storage and gaseous hydrogen storage: the advantage of gaseous hydrogen storage is that it has a fast filling and releasing hydrogen speed, mature technology and low cost; but its disadvantage is that the hydrogen storage density per unit volume is low, resulting in a low total hydrogen storage volume. The advantage of solid-state hydrogen storage is that it has a higher hydrogen storage density per unit volume; but its disadvantage is that the hydrogen release rate is slow, affecting the hydrogenation efficiency. A composite hydrogen storage solution based on the combination of gaseous hydrogen storage and solid-state hydrogen storage has been proposed in the existing technology, but in practical applications, the composite hydrogen storage solution is still immature. For example, in scenarios where different hydrogenation stations have different hydrogenation requirements, how to better combine the advantages of gaseous hydrogen storage and solid-state hydrogen storage to meet the hydrogenation needs of different hydrogenation stations within a region is still a technical problem that needs to be solved urgently.

[0060] To this end, this embodiment obtains historical hydrogenation information of each hydrogenation station, predicts the hydrogenation demand information of the target period based on the historical hydrogenation information, and then generates a combination relationship of HMH (metal hydride) composite hydrogen storage tanks for each hydrogenation station based on the hydrogenation demand information. Furthermore, by regulating the HMH composite hydrogen storage tanks of different hydrogenation stations, personalized hydrogen storage solutions for different hydrogenation stations are obtained, thereby improving the high adaptability of hydrogen storage at hydrogenation stations to better meet the hydrogen needs of users.

[0061] In a preferred embodiment, for the prediction of hydrogenation demand information in the target period, the present application provides the following specific implementation methods:

[0062] In this embodiment, the step of predicting the hydrogenation demand information of the target cycle based on the historical timestamp and the historical hydrogenation amount specifically includes: obtaining hydrogenation-related information for each hydrogenation action performed in each historical cycle, and generating hydrogenation characteristic data based on the hydrogenation-related information and the historical timestamp and historical hydrogenation amount of each hydrogenation action performed; inputting the hydrogenation characteristic data into the initial neural network model for training to obtain a trained hydrogenation demand prediction model; inputting the obtained predicted hydrogenation-related information in the target cycle into the hydrogenation demand prediction model to obtain the demand timestamp and required hydrogenation amount for each hydrogenation action performed in the target cycle.

[0063] Among them, the step of generating hydrogenation feature data based on the hydrogenation associated information and the historical timestamp and historical hydrogenation amount of each hydrogenation action specifically includes: extracting several associated features in the hydrogenation associated information of each hydrogenation action in each historical period and the timestamp features corresponding to the historical timestamp of each hydrogenation action and the hydrogenation amount features corresponding to the historical hydrogenation amount; generating a hydrogenation feature matrix based on the several associated features in the hydrogenation associated information, the timestamp features corresponding to the historical timestamp and the hydrogenation amount features corresponding to the historical hydrogenation amount; wherein the hydrogenation associated information is the associated information that affects the historical timestamp and the historical hydrogenation amount.

[0064] In practical applications, the hydrogenation-related information includes one or more of the date when the hydrogenation action is performed in each historical period, the time period when the hydrogenation action is performed, the proportion of hydrogen-powered vehicles within a preset road section, and the distance to adjacent hydrogenation stations.

[0065] Therefore, the hydrogenation demand prediction model is trained by combining hydrogenation-related information with historical hydrogenation information, and then the hydrogenation-related information of the target period is predicted according to the existing prediction scheme to use the hydrogenation demand prediction model to predict the hydrogenation-related information of the target period, that is, the hydrogenation demand.

[0066] In a preferred embodiment, for generating the HMH composite hydrogen storage tank combination relationship of each hydrogen refueling station, the present application provides the following specific implementation methods:

[0067] In this embodiment, based on the required hydrogenation amount and the required timestamp in the hydrogenation demand information of the target cycle, the steps of generating the HMH composite hydrogen storage tank combination relationship of each hydrogenation station specifically include: obtaining the required hydrogenation amount for each hydrogenation action performed in the target cycle, and calculating the total required hydrogenation amount for the target cycle based on the required hydrogenation amount for each hydrogenation action; obtaining the required timestamp for each hydrogenation action performed in the target cycle, and determining the HMH composite hydrogen storage tank combination relationship of each hydrogenation station based on the required timestamp for each hydrogenation action and the total required hydrogenation amount for the target cycle.

[0068] It should be noted that the HMH composite hydrogen storage tank includes several specifications of HMH composite hydrogen storage tanks, and each specification of HMH composite hydrogen storage tank is configured with a corresponding total hydrogen storage capacity, gaseous hydrogen transmission rate, solid hydrogen release rate, and the ratio of gaseous hydrogen storage capacity to HMH solid hydrogen storage capacity. On this basis, according to the demand timestamp of each hydrogenation action, the required hydrogenation amount, and the total required hydrogenation amount of the target cycle, the HMH composite hydrogen storage tank combination relationship step of each hydrogenation station is determined, specifically including: according to the demand timestamp and required hydrogenation amount of each hydrogenation action, generating the hydrogenation rate requirement distributed by time in the target cycle; according to the hydrogenation rate requirement distributed by time in the target cycle and the total required hydrogenation amount of the target cycle, determining the HMH composite hydrogen storage tank combination relationship of each hydrogenation station, the HMH composite hydrogen storage tank combination relationship includes multiple HMH composite hydrogen storage tanks with several specifications and the hydrogenation execution order of the HMH composite hydrogen storage tanks in the HMH composite hydrogen storage tank combination relationship.

[0069] Specifically, a plurality of HMH composite hydrogen storage tanks with several specifications meet the requirement that the total hydrogen storage amount of each HMH composite hydrogen storage tank meets the total hydrogenation amount required for the target cycle; the actual hydrogenation rate corresponding to the solid hydrogen release rate, gaseous hydrogen transmission rate and the ratio of the gaseous hydrogen storage amount to the HMH solid hydrogen storage amount in the hydrogenation execution order of the HMH composite hydrogen storage tanks in the HMH composite hydrogen storage tank combination relationship meets the hydrogenation rate requirement.

[0070] Therefore, by achieving the matching of the total required hydrogenation amount and the required hydrogenation rate, the hydrogenation amount and hydrogenation rate of the HMH composite hydrogen storage tank obtained by each hydrogenation station can meet user needs, realizing a highly adaptable HMH composite hydrogen storage tank control solution.

[0071] In this embodiment, an HMH composite hydrogen storage method is provided. By predicting the hydrogenation demand information of a target period, a combination relationship of HMH composite hydrogen storage tanks of the target period is generated. Then, by regulating the HMH composite hydrogen storage tanks of different hydrogen refueling stations, personalized hydrogen storage solutions for different hydrogen refueling stations are obtained, thereby improving the high adaptability of hydrogen storage at hydrogen refueling stations to better meet the hydrogen needs of users.

[0072] Reference Figure 3 , Figure 3 This is a structural block diagram of an embodiment of the HMH composite hydrogen storage device of the present invention.

[0073] like Figure 3 As shown, the HMH composite hydrogen storage device proposed in the embodiment of the present invention includes:

[0074] An acquisition module 10 is configured to acquire historical hydrogenation information of each hydrogenation station within a target area; wherein the historical hydrogenation information includes a historical timestamp and a historical hydrogenation amount for each hydrogenation action performed in each historical period;

[0075] A prediction module 20 is configured to predict hydrogenation demand information of a target period based on the historical timestamp and the historical hydrogenation amount; wherein the hydrogenation demand information includes a demand timestamp and a required hydrogenation amount;

[0076] A generating module 30 is configured to generate a HMH composite hydrogen storage tank combination relationship for each hydrogen refueling station based on the required hydrogenation amount and the required timestamp in the hydrogenation demand information of the target period;

[0077] The control module 40 is used to generate an HMH composite hydrogen storage control strategy for each hydrogen refueling station in a target period according to the combination relationship of the HMH composite hydrogen storage tanks; wherein, when the HMH composite hydrogen storage control strategy is recognized by the HMH composite hydrogen storage control device, the corresponding HMH composite hydrogen storage control action is executed.

[0078] Other embodiments or specific implementations of the HMH composite hydrogen storage device of the present invention can refer to the above-mentioned method embodiments and will not be described in detail here.

[0079] In addition, the present invention also proposes an HMH composite hydrogen storage device, which includes: a memory, a processor, and an HMH composite hydrogen storage program stored in the memory and runnable on the processor. When the HMH composite hydrogen storage program is executed by the processor, the steps of the HMH composite hydrogen storage method described above are implemented.

[0080] The specific implementation of the device of the present application is basically the same as the above-mentioned HMH composite hydrogen storage method embodiments, and will not be repeated here.

[0081] In addition, the present invention also proposes a readable storage medium, which includes a computer readable storage medium on which the HMH composite hydrogen storage program is stored. The readable storage medium can be Figure 1 The memory 1005 in the terminal may also be at least one of a ROM (Read-Only Memory) / RAM (Random Access Memory), a magnetic disk, and an optical disk. The readable storage medium includes a number of instructions for enabling an HMH composite hydrogen storage device having a processor to execute the HMH composite hydrogen storage method described in various embodiments of the present invention.

[0082] The specific implementation of the HMH composite hydrogen storage program in the readable storage medium of the present application is basically the same as the various embodiments of the above-mentioned HMH composite hydrogen storage method, and will not be repeated here.

[0083] It should be understood that, in the description of this specification, reference to terms such as "one embodiment," "another embodiment," "other embodiments," or "first to Nth embodiments" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any appropriate manner in any one or more embodiments or examples.

[0084] It should be noted that, in this document, the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or system. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or system comprising the element.

[0085] The serial numbers of the above embodiments of the present invention are for description only and do not represent the advantages or disadvantages of the embodiments.

[0086] Through the description of the above embodiments, those skilled in the art can clearly understand that the above embodiment methods can be implemented by means of software plus the necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is a better embodiment. Based on this understanding, the technical solution of the present invention is essentially or the part that contributes to the prior art can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) as described above, and includes a number of instructions for enabling a terminal device (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in each embodiment of the present invention.

[0087] The above are only preferred embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention description and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A HMH composite hydrogen storage method, characterized in that: The method comprises the following steps: Obtaining historical hydrogenation information for each hydrogenation station in the target area; wherein the historical hydrogenation information includes a historical timestamp and a historical hydrogenation amount for each hydrogenation action performed in each historical period; Predicting hydrogenation demand information for a target period based on the historical timestamps and the historical hydrogenation amounts; wherein the hydrogenation demand information includes a demand timestamp and a required hydrogenation amount; Generate a HMH composite hydrogen storage tank combination relationship for each hydrogen refueling station based on the required hydrogenation amount and the required timestamp in the hydrogenation demand information of the target period; Among them, the HMH composite hydrogen storage tank includes several HMH composite hydrogen storage tank specifications, each HMH composite hydrogen storage tank specification is configured with a corresponding total hydrogen storage capacity, gaseous hydrogen transmission rate, solid hydrogen release rate and the ratio of gaseous hydrogen storage capacity to HMH solid hydrogen storage capacity; According to the HMH composite hydrogen storage tank combination relationship, an HMH composite hydrogen storage control strategy for each hydrogen refueling station in the target period is generated; wherein, when the HMH composite hydrogen storage control strategy is recognized by the HMH composite hydrogen storage control device, the corresponding HMH composite hydrogen storage control action is executed.

2. The HMH composite hydrogen storage method according to claim 1, characterized in that: The step of predicting hydrogenation demand information of a target period according to the historical timestamp and the historical hydrogenation amount specifically includes: Obtain hydrogenation-related information for each hydrogenation action executed in each historical period, and generate hydrogenation characteristic data based on the hydrogenation-related information and the historical timestamp and historical hydrogenation amount of each hydrogenation action executed; Inputting the hydrogenation characteristic data into an initial neural network model for training to obtain a trained hydrogenation demand prediction model; The obtained predicted hydrogenation-related information in the target period is input into the hydrogenation demand prediction model to obtain the demand timestamp and the required hydrogenation amount for each hydrogenation action performed in the target period.

3. The HMH composite hydrogen storage method according to claim 2, characterized in that: The steps of generating hydrogenation feature data according to hydrogenation related information and the historical timestamp and historical hydrogenation amount of each hydrogenation action are as follows: Extracting a number of correlation features from the hydrogenation correlation information of each hydrogenation action executed in each historical period, a timestamp feature corresponding to the historical timestamp of each hydrogenation action executed, and a hydrogenation amount feature corresponding to the historical hydrogenation amount; A hydrogenation feature matrix is ​​generated based on several correlation features in the hydrogenation correlation information, timestamp features corresponding to historical timestamps, and hydrogenation amount features corresponding to historical hydrogenation amounts; wherein the hydrogenation correlation information is correlation information affecting historical timestamps and historical hydrogenation amounts.

4. The HMH composite hydrogen storage method according to claim 3, characterized in that: The hydrogenation-related information includes one or more of the date when the hydrogenation action is performed in each historical period, the time period when the hydrogenation action is performed, the proportion of hydrogen-powered vehicles within a preset road section, and the distance between adjacent hydrogenation stations.

5. The HMH composite hydrogen storage method according to claim 1, characterized in that: The steps of generating the HMH composite hydrogen storage tank combination relationship of each hydrogen refueling station based on the required hydrogenation amount and the required timestamp in the hydrogenation demand information of the target period specifically include: Obtaining the required hydrogenation amount for each hydrogenation action in the target cycle, and calculating the total required hydrogenation amount for the target cycle based on the required hydrogenation amount for each hydrogenation action; Obtain the demand timestamp of each hydrogenation action in the target cycle, and determine the HMH composite hydrogen storage tank combination relationship of each hydrogenation station based on the demand timestamp of each hydrogenation action and the total demand hydrogenation amount of the target cycle.

6. The HMH composite hydrogen storage method according to claim 5, characterized in that: The steps for determining the HMH composite hydrogen storage tank combination relationship of each hydrogen refueling station are as follows: Generate the time-distributed hydrogenation rate requirement in the target period based on the timestamp and amount of hydrogenation required for each hydrogenation action; Determining a HMH composite hydrogen storage tank combination relationship for each hydrogen refueling station based on the time-distributed hydrogenation rate requirements and the total hydrogenation amount required during the target period, wherein the HMH composite hydrogen storage tank combination relationship includes a plurality of HMH composite hydrogen storage tanks having a plurality of specifications and a hydrogenation execution order for the HMH composite hydrogen storage tanks in the HMH composite hydrogen storage tank combination relationship; Among them, multiple HMH composite hydrogen storage tanks with several specifications meet the total hydrogen storage capacity of each HMH composite hydrogen storage tank to meet the total hydrogenation capacity required for the target cycle; Among them, the actual hydrogenation rate corresponding to the solid hydrogen release rate, gaseous hydrogen transmission rate and the ratio of gaseous hydrogen storage capacity to HMH solid hydrogen storage capacity in the hydrogenation execution order of the HMH composite hydrogen storage tank in the HMH composite hydrogen storage tank combination relationship meets the hydrogenation rate requirement.

7. An HMH composite hydrogen storage device, characterized in that: include: An acquisition module is configured to acquire historical hydrogenation information of each hydrogenation station in the target area; wherein the historical hydrogenation information includes a historical timestamp and a historical hydrogenation amount for each hydrogenation action executed in each historical period; A prediction module, configured to predict hydrogenation demand information of a target period based on the historical timestamps and the historical hydrogenation amounts; wherein the hydrogenation demand information includes a demand timestamp and a required hydrogenation amount; A generating module, configured to generate a HMH composite hydrogen storage tank combination relationship for each hydrogen refueling station based on the required hydrogenation amount and the required timestamp in the hydrogenation demand information of the target period; Among them, the HMH composite hydrogen storage tank includes several HMH composite hydrogen storage tank specifications, each HMH composite hydrogen storage tank specification is configured with a corresponding total hydrogen storage capacity, gaseous hydrogen transmission rate, solid hydrogen release rate and the ratio of gaseous hydrogen storage capacity to HMH solid hydrogen storage capacity; The control module is used to generate an HMH composite hydrogen storage control strategy for each hydrogen refueling station in a target period according to the combination relationship of the HMH composite hydrogen storage tanks; wherein, when the HMH composite hydrogen storage control strategy is recognized by the HMH composite hydrogen storage control device, the corresponding HMH composite hydrogen storage control action is executed.

8. An HMH composite hydrogen storage device, characterized in that: The HMH composite hydrogen storage device includes: a memory, a processor, and an HMH composite hydrogen storage program stored in the memory and executable on the processor. When the HMH composite hydrogen storage program is executed by the processor, the steps of the HMH composite hydrogen storage method according to any one of claims 1 to 6 are implemented.

9. A storage medium, characterized in that: The storage medium stores an HMH composite hydrogen storage program, which, when executed by a processor, implements the steps of the HMH composite hydrogen storage method according to any one of claims 1 to 6.

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