CN113627695A - Method and device for determining to-be-prepared quantity of hydrogen energy and storage medium - Google Patents
Method and device for determining to-be-prepared quantity of hydrogen energy and storage medium Download PDFInfo
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Abstract
The application relates to a method, a device and a storage medium for determining the to-be-prepared quantity of a hydrogen energy source, wherein the method comprises the following steps: the method comprises the steps of obtaining hydrogen energy inventory of a first hydrogenation station, a first demand output by a prediction model aiming at the first hydrogenation station and a second demand of a vehicle request for the first hydrogenation station, wherein the first hydrogenation station is any one hydrogenation station within a preset range of a hydrogen production plant, determining a first actual demand according to the first demand and the second demand, and determining a to-be-prepared quantity according to the hydrogen energy inventory and the first actual demand. Therefore, the hydrogen energy to-be-prepared quantity can be accurately predicted and sent to the hydrogen production plant, so that the hydrogen production plant can prepare the hydrogen energy according to the to-be-prepared quantity, and excessive preparation or insufficient preparation is avoided.
Description
Technical Field
The application relates to the technical field of new energy, in particular to a method and a device for determining the to-be-prepared quantity of a hydrogen energy source and a storage medium.
Background
China is facing a difficult task of energy revolution and industrial structure adjustment, and the development of the hydrogen energy industry is an important component of the energy safety strategy of China and an important way for optimizing an energy consumption structure and realizing interconnection and intercommunication of a power grid and an air grid. The development of the hydrogen energy industry can also effectively drive the development of the manufacturing industry of high-end equipment such as new materials, new energy automobiles, hydrogen storage and transportation and the like, and has important significance for accelerating the adjustment of industrial structures and realizing high-quality development in China. The new energy automobile and the big data are fused together, and are the model of industrialization and informatization deep fusion, and the intelligent new energy automobile based on the big data is the strategic key direction of transformation and upgrading of the automobile industry in China.
However, research finds that the existing determination of the hydrogen energy preparation amount mainly performs hydrogen energy preparation according to the demand reported by each hydrogenation station, but each hydrogenation station also determines how much hydrogen energy is needed according to experience and the respective hydrogen energy stock, and the problem that the hydrogen energy preparation amount cannot be accurately predicted exists.
Disclosure of Invention
In view of the above, it is necessary to provide a method, an apparatus and a storage medium for determining the amount of hydrogen energy to be produced, which can accurately predict the amount of hydrogen energy to be produced.
A method of determining the amount of hydrogen energy to be produced, the method comprising:
acquiring hydrogen energy inventory of a first hydrogenation station, a first demand output by a prediction model and aiming at the first hydrogenation station and a second demand of a vehicle request on the first hydrogenation station; the first hydrogenation station is any one hydrogenation station within a preset range of a hydrogen production plant;
determining a first actual demand according to the first demand and the second demand;
and determining the amount to be prepared according to the hydrogen energy stock and the first actual demand.
In one embodiment, the determining a first actual demand amount according to the first demand amount and the second demand amount includes:
determining an absolute value of a difference between the first demand amount and the second demand amount;
and if the absolute value of the difference is smaller than a first preset threshold, taking the average value of the first demand quantity and the second demand quantity as the first actual demand quantity.
In one embodiment, the method further comprises:
and if the absolute value of the difference is greater than the first preset threshold and less than a second preset threshold, taking the larger demand of the first demand and the second demand as the first actual demand.
In one embodiment, the method further comprises:
and if the absolute value of the difference is greater than the second preset threshold and the first demand is greater than the second demand, taking the first demand as the first actual demand.
In one embodiment, the method further comprises:
if the absolute value of the difference is larger than the second preset threshold value and the first demand is smaller than the second demand, carrying out accuracy analysis on the vehicle to obtain the hydrogenation probability;
if the hydrogenation probability is larger than a preset probability, taking the second demand as the first actual demand;
and if the hydrogenation probability is smaller than the preset probability, taking the first demand as the first actual demand.
In one embodiment, the performing the accuracy analysis on the vehicle to obtain the hydrogenation probability includes:
obtaining a reputation value of each vehicle;
carrying out accuracy analysis on the vehicles by utilizing the credit value to obtain the hydrogenation probability of each vehicle;
and taking the average value of the hydrogenation probabilities of all vehicles as the hydrogenation probability.
In one embodiment, the method further comprises:
acquiring a first time when each vehicle reaches the first hydrogenation station and a second time when a hydrogen energy source of a hydrogen plant reaches the first hydrogenation station;
counting the number of vehicles with the first time being less than the second time;
if the quantity is larger than the preset quantity, acquiring the hydrogen energy difference stock of the second hydrogenation station; the hydrogen energy difference inventory is the difference between the hydrogen energy inventory of the second hydrogenation station and the second actual demand of the second hydrogenation station; the second hydrogenation station is any one hydrogenation station within a preset range of the first hydrogenation station;
if the difference inventory of the hydrogen energy sources is larger than the preset inventory, acquiring third time when the second hydrogenation station arrives at the first hydrogenation station;
and if the third time is less than the second time, informing the second hydrogenation site to convey hydrogen energy to the first hydrogenation site.
In one embodiment, the method further comprises:
acquiring the number of vehicles waiting for hydrogenation at the first hydrogenation station;
if the quantity is larger than the preset quantity, acquiring the hydrogen energy difference stock of the second hydrogenation station; the hydrogen energy difference inventory is the difference between the hydrogen energy inventory of the second hydrogenation station and the second actual demand of the second hydrogenation station; the second hydrogenation station is any one hydrogenation station within a preset range of the first hydrogenation station;
if the difference inventory of the hydrogen energy sources is larger than the preset inventory, acquiring third time when the second hydrogenation station arrives at the first hydrogenation station;
acquiring a second time for sending a hydrogen energy source of the hydrogen plant to the first hydrogenation site;
and if the third time is less than the second time, informing the second hydrogenation site to convey hydrogen energy to the first hydrogenation site.
An apparatus for determining the amount of hydrogen energy to be produced, the apparatus comprising:
the system comprises a first obtaining module, a second obtaining module and a control module, wherein the first obtaining module is used for obtaining hydrogen energy stock of a first hydrogenation station, a first demand output by a prediction model and aiming at the first hydrogenation station, and a second demand of a vehicle request on the first hydrogenation station; the first hydrogenation station is any one hydrogenation station within a preset range of a hydrogen production plant;
the first determining module is used for determining a first actual demand according to the first demand and the second demand;
and the second determination module is used for determining the amount to be prepared according to the hydrogen energy stock and the first actual demand.
A computer device comprising a memory storing a computer program and a processor implementing the steps of the method described above when executing the computer program.
A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the above-mentioned method.
The method, the device, the computer equipment and the storage medium for determining the to-be-prepared quantity of the hydrogen energy source comprise the following steps: the method comprises the steps of obtaining hydrogen energy inventory of a first hydrogenation station, a first demand output by a prediction model aiming at the first hydrogenation station and a second demand of a vehicle request for the first hydrogenation station, wherein the first hydrogenation station is any one hydrogenation station within a preset range of a hydrogen production plant, determining a first actual demand according to the first demand and the second demand, and determining a to-be-prepared quantity according to the hydrogen energy inventory and the first actual demand. The energy quantity required by the first hydrogenation station is predicted through the first demand output by the prediction model aiming at the first hydrogenation station and the second demand, required by the vehicle, of the first hydrogenation station, the quantity to be prepared is determined according to the hydrogen energy storage quantity and the required energy quantity, so that the quantity to be prepared of the hydrogen energy can be accurately predicted, the quantity to be prepared is sent to a hydrogen production plant, the hydrogen production plant is enabled to prepare the hydrogen energy according to the quantity to be prepared, and over-preparation or over-low preparation is avoided.
Drawings
FIG. 1 is a schematic flow chart showing a method for determining the amount of hydrogen energy to be produced according to an embodiment;
FIG. 2 is a block diagram showing the construction of an apparatus for determining the amount of hydrogen energy to be produced in one embodiment;
FIG. 3 is a diagram illustrating an internal structure of a computer device according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In one embodiment, as shown in fig. 1, there is provided a method for determining the amount of hydrogen energy to be produced, comprising the steps of:
step S101: acquiring hydrogen energy inventory of a first hydrogenation station, a first demand output by a prediction model and aiming at the first hydrogenation station and a second demand of a vehicle request on the first hydrogenation station; the first hydrogenation station is any one hydrogenation station within a preset range of a hydrogen production plant;
the first hydrogenation site is any one of the hydrogenation sites within a preset range of the hydrogen production plant, for example, if the preset range is a circle with the hydrogen production plant as a center and a radius of 10 kilometers, the first hydrogenation site is within the circle.
The prediction model is a pre-trained model, and the training parameters of the model comprise the energy amount required by the current day in various environments such as spring, summer, autumn and winter, rain, snow and the like (namely the energy amount added by the freight vehicle to the hydrogenation station on the current day). The process of model training is the same as the existing process of model training, and is not described herein again.
Wherein, the hydrogen energy stock is the residual energy quantity of the hydrogenation site.
The first demand is a demand for the first hydroprocessing site that is output using the predictive model, for example, a demand that is output using the predictive model.
The second demand is the amount of hydrogen required to the first hydrogen station reported by the vehicle.
Step S102, determining a first actual demand according to the first demand and the second demand;
the first actual demand amount is a demand amount for a preset period of time counted from the current time, for example, a demand amount for the next 12 hours from the current time.
In the embodiment of the present invention, the first demand amount and the second demand amount may be in error and not very accurate, and therefore, the first demand amount and the second demand amount need to be compared to determine the accurate first actual demand amount.
And step S103, determining the amount to be prepared according to the hydrogen energy storage amount and the first actual demand.
In the embodiment of the invention, the hydrogen energy stock is compared with the first actual demand, when the hydrogen energy stock is larger than the first actual demand, if the difference between the hydrogen energy stock and the first actual demand is larger than a preset threshold, the hydrogen energy stock is enough and the preparation can not be carried out, and if the difference between the hydrogen energy stock and the first actual demand is smaller than the preset threshold, the difference between the preset threshold and the difference is taken as the amount to be prepared. And under the condition that the hydrogen energy stock is smaller than the first actual demand, taking the first actual demand-the hydrogen energy stock + a preset threshold as the amount to be prepared.
For ease of understanding, this is exemplified herein. Under the condition that the hydrogen energy stock is larger than the first actual demand, assuming that the preset threshold value is 100L, if the hydrogen energy stock is 150, the first actual demand is 48, and the difference between the hydrogen energy stock and the first actual demand is 102 and is larger than 100, then the preparation is not carried out; if the hydrogen energy source stock is 150, the first actual demand is 90, and the difference between the hydrogen energy source stock and the first actual demand is 60, which is less than 100, the to-be-produced amount is 100-60= 40. In the case where the hydrogen energy source inventory is smaller than the first actual demand, assuming that the preset threshold is 100L, if the hydrogen energy source inventory is 90 and the first actual demand is 102, 102-90+100=112 is taken as the amount to be produced.
The method for determining the hydrogen energy quantity to be prepared obtains the hydrogen energy stock of a first hydrogenation station, a first demand quantity, output by a prediction model, for the first hydrogenation station and a second demand quantity, requested by a vehicle, for the first hydrogenation station, wherein the first hydrogenation station is any one hydrogenation station within a preset range of a hydrogen production plant, determines a first actual demand quantity according to the first demand quantity and the second demand quantity, and determines the quantity to be prepared according to the hydrogen energy stock and the first actual demand quantity. The energy quantity required by the first hydrogenation station is predicted through the first demand output by the prediction model aiming at the first hydrogenation station and the second demand, required by the vehicle, of the first hydrogenation station, the quantity to be prepared is determined according to the hydrogen energy storage quantity and the required energy quantity, so that the quantity to be prepared of the hydrogen energy can be accurately predicted, the quantity to be prepared is sent to a hydrogen production plant, the hydrogen production plant is enabled to prepare the hydrogen energy according to the quantity to be prepared, and over-preparation or over-low preparation is avoided.
In an optional embodiment, the determining a first actual demand amount according to the first demand amount and the second demand amount includes:
determining an absolute value of a difference between the first demand amount and the second demand amount;
if the absolute value of the difference is smaller than a first preset threshold, taking the average value of the first demand and the second demand as the first actual demand;
if the absolute value of the difference is greater than the first preset threshold and less than a second preset threshold, taking the larger demand of the first demand and the second demand as the first actual demand;
and if the absolute value of the difference is greater than the second preset threshold and the first demand is greater than the second demand, taking the first demand as the first actual demand.
The first preset threshold and the second preset threshold are determined according to actual requirements and can be adjusted according to requirements, and the first preset threshold is smaller than the second preset threshold. The first predetermined threshold is a smaller value, for example 20, and the second predetermined threshold is a larger value, for example 50.
In the embodiment of the present invention, if the absolute value of the difference is smaller than the first preset threshold, it indicates that the difference between the first demand and the second demand is not large, and it can be considered that both the first demand and the second demand are relatively accurate, and the first demand and the second demand can be directly summed, and then an average value is obtained, and the average value is used as the first actual demand.
If the absolute value of the difference is larger than the first preset threshold and smaller than the second preset threshold, it indicates that the difference between the first demand and the second demand is within the range of 50 although it exceeds 20, and the larger demand of the first demand and the second demand is used as the first actual demand, so that excessive production is not generated, and the amount of hydrogen energy to be produced can be accurately determined.
If the absolute value of the difference is greater than the second preset threshold, it indicates that the difference between the first demand and the second demand is too large, and if preparation is performed according to the first demand or the second demand, the problem of insufficient preparation amount or excessive preparation amount may occur. Therefore, it is necessary to further judge the magnitude relation of the first demand amount and the second demand amount. If the absolute value of the difference is larger than the second preset threshold and the first demand is larger than the second demand, it indicates that the demand output by the prediction model is far larger than the demand requested by the vehicle, and possibly some vehicles do not make a request in advance, and the first demand needs to be used as the first actual demand, so that the situation that the preparation is performed according to the demand requested by the vehicle and the preparation amount is insufficient is avoided.
In an optional embodiment, if the absolute value of the difference is greater than the second preset threshold and the first demand is less than the second demand, performing accuracy analysis on the vehicle to obtain a hydrogenation probability;
if the hydrogenation probability is larger than a preset probability, taking the second demand as the first actual demand;
and if the hydrogenation probability is smaller than the preset probability, taking the first demand as the first actual demand.
In the embodiment of the invention, if the absolute value of the difference is greater than the second preset threshold and the first demand is less than the second demand, it indicates that the demand requested by the vehicle is far greater than the demand output by the prediction model, and at this time, preparation cannot be directly performed according to the demand requested by the vehicle. In order to avoid such a situation, all vehicles requested above need to be subjected to accuracy analysis, so as to obtain a hydrogenation probability, if the hydrogenation probability is smaller than a preset probability, it indicates that the possibility of hydrogenation of the vehicles is low, and many vehicles may not be hydrogenated, and the first demand is taken as the first actual demand.
In an optional embodiment, the performing the accuracy analysis on the vehicle to obtain the hydrogenation probability includes:
obtaining a reputation value of each vehicle;
carrying out accuracy analysis on the vehicles by utilizing the credit value to obtain the hydrogenation probability of each vehicle;
and taking the average value of the hydrogenation probabilities of all vehicles as the hydrogenation probability.
In the embodiment of the invention, the credit value of each vehicle is determined according to the condition that whether each vehicle goes to the hydrogenation site for hydrogenation every time hydrogenation is requested. The credit value is the number of times of hydrogenation and dehydrogenation, and the hydrogenation probability is the ratio of the number of times of hydrogenation and dehydrogenation and the total number of times of hydrogenation.
In an optional embodiment, when the amount of hydrogen energy to be prepared is determined, the amount to be prepared is sent to the hydrogen production plant, so that when the hydrogen production plant prepares the hydrogen energy according to the amount to be prepared, whether the time for sending the hydrogen energy of the hydrogen production plant to the first hydrogenation station is timely needs to be judged, and if the time is not timely, and a plurality of vehicles need to be hydrogenated, other hydrogenation stations can be made to send the hydrogen energy to the first hydrogenation station first. Specifically, the method comprises the following steps:
acquiring a first time when each vehicle reaches the first hydrogenation station and a second time when a hydrogen energy source of a hydrogen plant reaches the first hydrogenation station;
counting the number of vehicles with the first time being less than the second time;
if the quantity is larger than the preset quantity, acquiring the hydrogen energy difference stock of the second hydrogenation station; the hydrogen energy difference inventory is the difference between the hydrogen energy inventory of the second hydrogenation station and the second actual demand of the second hydrogenation station; the second hydrogenation station is any one hydrogenation station within a preset range of the first hydrogenation station;
if the difference inventory of the hydrogen energy sources is larger than the preset inventory, acquiring third time when the second hydrogenation station arrives at the first hydrogenation station;
and if the third time is less than the second time, informing the second hydrogenation site to convey hydrogen energy to the first hydrogenation site.
The second hydrogenation station is any one of the hydrogenation stations within a preset range of the first hydrogenation station, for example, if the preset range is a circle with the first hydrogenation station as a center and with a radius of 10 kilometers, the second hydrogenation station is within the circle.
In the embodiment of the invention, the first time when each vehicle reaches the first hydrogenation station and the second time when the hydrogen energy source of the hydrogen production plant reaches the first hydrogenation station are obtained, the number of the vehicles with the first time less than the second time is counted, and if the number is greater than the preset number, the number indicates that a plurality of vehicles need to wait for the hydrogen energy source of the hydrogen production plant to reach. And acquiring the hydrogen energy difference inventory of the second hydrogenation station, wherein if the hydrogen energy difference inventory is larger than the preset inventory, the hydrogen energy inventory of the second hydrogenation station is far enough for the hydrogenation requirement of the vehicle on the second hydrogenation station, and a lot of surplus can be provided for other hydrogenation stations. And acquiring a third time for the second hydrogenation station to reach the first hydrogenation station. And if the third time is less than the second time, the second hydrogenation station can more quickly convey the hydrogen energy to the first hydrogenation station, and the second hydrogenation station is informed to convey the hydrogen energy to the first hydrogenation station.
Wherein, a plurality of second hydrogenation stations can meet the condition, namely the difference inventory of hydrogen energy sources of the plurality of second hydrogenation stations is larger than the preset inventory. And if the plurality of third times are smaller than the second time, the second hydrogenation station corresponding to the minimum time in the plurality of third times is used as the station for the first hydrogenation station to convey the hydrogen energy.
When the hydrogen energy to be prepared is determined, the hydrogen energy to be prepared is sent to the hydrogen production plant, so that when the hydrogen production plant prepares the hydrogen energy according to the hydrogen energy to be prepared, whether the time for sending the hydrogen energy of the hydrogen production plant to the first hydrogenation station is in time needs to be judged, if the time is not in time and a plurality of vehicles need to be hydrogenated, other hydrogenation stations can be used for sending the hydrogen energy to the first hydrogenation station. Specifically, the method comprises the following steps:
acquiring the number of vehicles waiting for hydrogenation at the first hydrogenation station;
if the quantity is larger than the preset quantity, acquiring the hydrogen energy difference stock of the second hydrogenation station; the hydrogen energy difference inventory is the difference between the hydrogen energy inventory of the second hydrogenation station and the second actual demand of the second hydrogenation station; the second hydrogenation station is any one hydrogenation station within a preset range of the first hydrogenation station;
if the difference inventory of the hydrogen energy sources is larger than the preset inventory, acquiring third time when the second hydrogenation station arrives at the first hydrogenation station;
acquiring a second time for sending a hydrogen energy source of the hydrogen plant to the first hydrogenation site;
and if the third time is less than the second time, informing the second hydrogenation site to convey hydrogen energy to the first hydrogenation site.
In the embodiment of the invention, the number of vehicles waiting for hydrogenation at the first hydrogenation station is obtained, and if the number is greater than the preset number, the number indicates that a plurality of vehicles wait for the hydrogen energy source of the hydrogen production plant to be delivered. And acquiring the hydrogen energy difference inventory of the second hydrogenation station, wherein if the hydrogen energy difference inventory is larger than the preset inventory, the hydrogen energy inventory of the second hydrogenation station is far enough for the hydrogenation requirement of the vehicle on the second hydrogenation station, and a lot of surplus can be provided for other hydrogenation stations. And if the third time is less than the second time, the second hydrogenation site can more quickly convey hydrogen energy to the first hydrogenation site, and the second hydrogenation site is informed to convey the hydrogen energy to the first hydrogenation site.
Wherein, a plurality of second hydrogenation stations can meet the condition, namely the difference inventory of hydrogen energy sources of the plurality of second hydrogenation stations is larger than the preset inventory. And if the plurality of third times are smaller than the second time, the second hydrogenation station corresponding to the minimum time in the plurality of third times is used as the station for the first hydrogenation station to convey the hydrogen energy.
It should be understood that, although the steps in the flowchart of fig. 1 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a portion of the steps in fig. 1 may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed in turn or alternately with other steps or at least a portion of the other steps or stages.
In one embodiment, as shown in fig. 2, there is provided a device for determining a quantity to be produced of hydrogen energy, comprising:
the system comprises a first obtaining module, a second obtaining module and a control module, wherein the first obtaining module is used for obtaining hydrogen energy stock of a first hydrogenation station, a first demand output by a prediction model and aiming at the first hydrogenation station, and a second demand of a vehicle request on the first hydrogenation station; the first hydrogenation station is any one hydrogenation station within a preset range of a hydrogen production plant;
the first determining module is used for determining a first actual demand according to the first demand and the second demand;
and the second determination module is used for determining the amount to be prepared according to the hydrogen energy stock and the first actual demand.
In one optional embodiment, the first determining module is specifically configured to:
determining an absolute value of a difference between the first demand amount and the second demand amount;
and if the absolute value of the difference is smaller than a first preset threshold, taking the average value of the first demand quantity and the second demand quantity as the first actual demand quantity.
In one optional embodiment, the first determining module is further specifically configured to:
and if the absolute value of the difference is greater than the first preset threshold and less than a second preset threshold, taking the larger demand of the first demand and the second demand as the first actual demand.
In one optional embodiment, the first determining module is further specifically configured to:
and if the absolute value of the difference is greater than the second preset threshold and the first demand is greater than the second demand, taking the first demand as the first actual demand.
In one optional embodiment, the first determining module is further specifically configured to:
if the absolute value of the difference is larger than the second preset threshold value and the first demand is smaller than the second demand, carrying out accuracy analysis on the vehicle to obtain the hydrogenation probability;
if the hydrogenation probability is larger than a preset probability, taking the second demand as the first actual demand;
and if the hydrogenation probability is smaller than the preset probability, taking the first demand as the first actual demand.
In one optional embodiment, the first determining module is further specifically configured to:
obtaining a reputation value of each vehicle;
carrying out accuracy analysis on the vehicles by utilizing the credit value to obtain the hydrogenation probability of each vehicle;
and taking the average value of the hydrogenation probabilities of all vehicles as the hydrogenation probability.
In one optional embodiment, the apparatus for determining the amount of hydrogen energy to be produced further comprises:
the second acquisition module is used for acquiring the first time when each vehicle reaches the first hydrogenation station and the second time when the hydrogen energy source of the hydrogen plant reaches the first hydrogenation station;
the counting module is used for counting the number of the vehicles with the first time being less than the second time;
the third obtaining module is used for obtaining the hydrogen energy difference stock of the second hydrogenation station if the number is larger than the preset number; the hydrogen energy difference inventory is the difference between the hydrogen energy inventory of the second hydrogenation station and the second actual demand of the second hydrogenation station; the second hydrogenation station is any one hydrogenation station within a preset range of the first hydrogenation station;
a fourth obtaining module, configured to obtain a third time when the second hydrogenation station reaches the first hydrogenation station if the hydrogen energy difference inventory is greater than a preset inventory;
and the first notification module is used for notifying the second hydrogenation site to convey hydrogen energy to the first hydrogenation site if the third time is less than the second time.
In one optional embodiment, the apparatus for determining the amount of hydrogen energy to be produced further comprises:
the fifth acquiring module is used for acquiring the number of vehicles waiting for hydrogenation at the first hydrogenation station;
the sixth obtaining module is used for obtaining the hydrogen energy difference inventory of the second hydrogenation station if the number is larger than the preset number; the hydrogen energy difference inventory is the difference between the hydrogen energy inventory of the second hydrogenation station and the second actual demand of the second hydrogenation station; the second hydrogenation station is any one hydrogenation station within a preset range of the first hydrogenation station;
a seventh obtaining module, configured to obtain a third time when the second hydrogenation station reaches the first hydrogenation station if the hydrogen energy difference inventory is greater than a preset inventory;
the eighth acquiring module is used for acquiring a second time when the hydrogen energy source of the hydrogen plant reaches the first hydrogenation station;
and the second notification module is used for notifying the second hydrogenation site to convey hydrogen energy to the first hydrogenation site if the third time is less than the second time.
The specific definition of the device for determining the amount of hydrogen energy to be produced can be referred to the above definition of the method for determining the amount of hydrogen energy to be produced, and will not be described herein again. The modules in the device for determining the amount of hydrogen energy to be produced may be implemented in whole or in part by software, hardware, and combinations thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a server, the internal structure of which may be as shown in fig. 3. The computer device includes a processor, a memory, and a network interface connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database of the computer device is used for storing freight vehicle related data, hydrogenerator related data and intermediate station and road related data. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a method of determining an amount of hydrogen energy to be produced.
Those skilled in the art will appreciate that the architecture shown in fig. 3 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided, which includes a memory and a processor, the memory stores a computer program, and the processor executes the computer program to realize the steps of the method for determining the amount of hydrogen energy to be produced in the above embodiments.
In one embodiment, a computer device is provided, comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the following steps when executing the computer program:
acquiring hydrogen energy inventory of a first hydrogenation station, a first demand output by a prediction model and aiming at the first hydrogenation station and a second demand of a vehicle request on the first hydrogenation station; the first hydrogenation station is any one hydrogenation station within a preset range of a hydrogen production plant;
determining a first actual demand according to the first demand and the second demand;
and determining the amount to be prepared according to the hydrogen energy stock and the first actual demand.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
determining an absolute value of a difference between the first demand amount and the second demand amount;
and if the absolute value of the difference is smaller than a first preset threshold, taking the average value of the first demand quantity and the second demand quantity as the first actual demand quantity.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
and if the absolute value of the difference is greater than the first preset threshold and less than a second preset threshold, taking the larger demand of the first demand and the second demand as the first actual demand.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
and if the absolute value of the difference is greater than the second preset threshold and the first demand is greater than the second demand, taking the first demand as the first actual demand.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
if the absolute value of the difference is larger than the second preset threshold value and the first demand is smaller than the second demand, carrying out accuracy analysis on the vehicle to obtain the hydrogenation probability;
if the hydrogenation probability is larger than a preset probability, taking the second demand as the first actual demand;
and if the hydrogenation probability is smaller than the preset probability, taking the first demand as the first actual demand.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
obtaining a reputation value of each vehicle;
carrying out accuracy analysis on the vehicles by utilizing the credit value to obtain the hydrogenation probability of each vehicle;
and taking the average value of the hydrogenation probabilities of all vehicles as the hydrogenation probability.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
acquiring a first time when each vehicle reaches the first hydrogenation station and a second time when a hydrogen energy source of a hydrogen plant reaches the first hydrogenation station;
counting the number of vehicles with the first time being less than the second time;
if the quantity is larger than the preset quantity, acquiring the hydrogen energy difference stock of the second hydrogenation station; the hydrogen energy difference inventory is the difference between the hydrogen energy inventory of the second hydrogenation station and the second actual demand of the second hydrogenation station; the second hydrogenation station is any one hydrogenation station within a preset range of the first hydrogenation station;
if the difference inventory of the hydrogen energy sources is larger than the preset inventory, acquiring third time when the second hydrogenation station arrives at the first hydrogenation station;
and if the third time is less than the second time, informing the second hydrogenation site to convey hydrogen energy to the first hydrogenation site.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
acquiring the number of vehicles waiting for hydrogenation at the first hydrogenation station;
if the quantity is larger than the preset quantity, acquiring the hydrogen energy difference stock of the second hydrogenation station; the hydrogen energy difference inventory is the difference between the hydrogen energy inventory of the second hydrogenation station and the second actual demand of the second hydrogenation station; the second hydrogenation station is any one hydrogenation station within a preset range of the first hydrogenation station;
if the difference inventory of the hydrogen energy sources is larger than the preset inventory, acquiring third time when the second hydrogenation station arrives at the first hydrogenation station;
acquiring a second time for sending a hydrogen energy source of the hydrogen plant to the first hydrogenation site;
and if the third time is less than the second time, informing the second hydrogenation site to convey hydrogen energy to the first hydrogenation site.
In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of:
acquiring hydrogen energy inventory of a first hydrogenation station, a first demand output by a prediction model and aiming at the first hydrogenation station and a second demand of a vehicle request on the first hydrogenation station; the first hydrogenation station is any one hydrogenation station within a preset range of a hydrogen production plant;
determining a first actual demand according to the first demand and the second demand;
and determining the amount to be prepared according to the hydrogen energy stock and the first actual demand.
In one embodiment, the computer program when executed by the processor further performs the steps of:
determining an absolute value of a difference between the first demand amount and the second demand amount;
and if the absolute value of the difference is smaller than a first preset threshold, taking the average value of the first demand quantity and the second demand quantity as the first actual demand quantity.
In one embodiment, the computer program when executed by the processor further performs the steps of:
and if the absolute value of the difference is greater than the first preset threshold and less than a second preset threshold, taking the larger demand of the first demand and the second demand as the first actual demand.
In one embodiment, the computer program when executed by the processor further performs the steps of:
and if the absolute value of the difference is greater than the second preset threshold and the first demand is greater than the second demand, taking the first demand as the first actual demand.
In one embodiment, the computer program when executed by the processor further performs the steps of:
if the absolute value of the difference is larger than the second preset threshold value and the first demand is smaller than the second demand, carrying out accuracy analysis on the vehicle to obtain the hydrogenation probability;
if the hydrogenation probability is larger than a preset probability, taking the second demand as the first actual demand;
and if the hydrogenation probability is smaller than the preset probability, taking the first demand as the first actual demand.
In one embodiment, the computer program when executed by the processor further performs the steps of:
obtaining a reputation value of each vehicle;
carrying out accuracy analysis on the vehicles by utilizing the credit value to obtain the hydrogenation probability of each vehicle;
and taking the average value of the hydrogenation probabilities of all vehicles as the hydrogenation probability.
In one embodiment, the computer program when executed by the processor further performs the steps of:
acquiring a first time when each vehicle reaches the first hydrogenation station and a second time when a hydrogen energy source of a hydrogen plant reaches the first hydrogenation station;
counting the number of vehicles with the first time being less than the second time;
if the quantity is larger than the preset quantity, acquiring the hydrogen energy difference stock of the second hydrogenation station; the hydrogen energy difference inventory is the difference between the hydrogen energy inventory of the second hydrogenation station and the second actual demand of the second hydrogenation station; the second hydrogenation station is any one hydrogenation station within a preset range of the first hydrogenation station;
if the difference inventory of the hydrogen energy sources is larger than the preset inventory, acquiring third time when the second hydrogenation station arrives at the first hydrogenation station;
and if the third time is less than the second time, informing the second hydrogenation site to convey hydrogen energy to the first hydrogenation site.
In one embodiment, the computer program when executed by the processor further performs the steps of:
acquiring the number of vehicles waiting for hydrogenation at the first hydrogenation station;
if the quantity is larger than the preset quantity, acquiring the hydrogen energy difference stock of the second hydrogenation station; the hydrogen energy difference inventory is the difference between the hydrogen energy inventory of the second hydrogenation station and the second actual demand of the second hydrogenation station; the second hydrogenation station is any one hydrogenation station within a preset range of the first hydrogenation station;
if the difference inventory of the hydrogen energy sources is larger than the preset inventory, acquiring third time when the second hydrogenation station arrives at the first hydrogenation station;
acquiring a second time for sending a hydrogen energy source of the hydrogen plant to the first hydrogenation site;
and if the third time is less than the second time, informing the second hydrogenation site to convey hydrogen energy to the first hydrogenation site.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include at least one of non-volatile and volatile memory. Non-volatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical storage, or the like. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A method for determining the amount of hydrogen energy to be produced, the method comprising:
acquiring hydrogen energy inventory of a first hydrogenation station, a first demand output by a prediction model and aiming at the first hydrogenation station and a second demand of a vehicle request on the first hydrogenation station; the first hydrogenation station is any one hydrogenation station within a preset range of a hydrogen production plant;
determining a first actual demand according to the first demand and the second demand;
and determining the amount to be prepared according to the hydrogen energy stock and the first actual demand.
2. The method for determining the amount by which a hydrogen energy source is to be produced according to claim 1, wherein the determining a first actual demand amount based on the first demand amount and the second demand amount includes:
determining an absolute value of a difference between the first demand amount and the second demand amount;
and if the absolute value of the difference is smaller than a first preset threshold, taking the average value of the first demand quantity and the second demand quantity as the first actual demand quantity.
3. The method for determining the amount of hydrogen energy to be produced according to claim 2, further comprising:
and if the absolute value of the difference is greater than the first preset threshold and less than a second preset threshold, taking the larger demand of the first demand and the second demand as the first actual demand.
4. The method for determining the amount of hydrogen energy to be produced according to claim 3, further comprising:
and if the absolute value of the difference is greater than the second preset threshold and the first demand is greater than the second demand, taking the first demand as the first actual demand.
5. The method for determining the amount of hydrogen energy to be produced according to claim 4, further comprising:
if the absolute value of the difference is larger than the second preset threshold value and the first demand is smaller than the second demand, carrying out accuracy analysis on the vehicle to obtain the hydrogenation probability;
if the hydrogenation probability is larger than a preset probability, taking the second demand as the first actual demand;
and if the hydrogenation probability is smaller than the preset probability, taking the first demand as the first actual demand.
6. The method for determining the hydrogen energy preparation amount according to claim 5, wherein the step of carrying out accuracy analysis on the vehicle to obtain the hydrogenation probability comprises the following steps:
obtaining a reputation value of each vehicle;
carrying out accuracy analysis on the vehicles by utilizing the credit value to obtain the hydrogenation probability of each vehicle;
and taking the average value of the hydrogenation probabilities of all vehicles as the hydrogenation probability.
7. The method for determining the amount of hydrogen energy to be produced according to claim 1, further comprising:
acquiring a first time when each vehicle reaches the first hydrogenation station and a second time when a hydrogen energy source of a hydrogen plant reaches the first hydrogenation station;
counting the number of vehicles with the first time being less than the second time;
if the quantity is larger than the preset quantity, acquiring the hydrogen energy difference stock of the second hydrogenation station; the hydrogen energy difference inventory is the difference between the hydrogen energy inventory of the second hydrogenation station and the second actual demand of the second hydrogenation station; the second hydrogenation station is any one hydrogenation station within a preset range of the first hydrogenation station;
if the difference inventory of the hydrogen energy sources is larger than the preset inventory, acquiring third time when the second hydrogenation station arrives at the first hydrogenation station;
and if the third time is less than the second time, informing the second hydrogenation site to convey hydrogen energy to the first hydrogenation site.
8. The method for determining the amount of hydrogen energy to be produced according to claim 1, further comprising:
acquiring the number of vehicles waiting for hydrogenation at the first hydrogenation station;
if the quantity is larger than the preset quantity, acquiring the hydrogen energy difference stock of the second hydrogenation station; the hydrogen energy difference inventory is the difference between the hydrogen energy inventory of the second hydrogenation station and the second actual demand of the second hydrogenation station; the second hydrogenation station is any one hydrogenation station within a preset range of the first hydrogenation station;
if the difference inventory of the hydrogen energy sources is larger than the preset inventory, acquiring third time when the second hydrogenation station arrives at the first hydrogenation station;
acquiring a second time for sending a hydrogen energy source of the hydrogen plant to the first hydrogenation site;
and if the third time is less than the second time, informing the second hydrogenation site to convey hydrogen energy to the first hydrogenation site.
9. An apparatus for determining the amount of hydrogen energy to be produced, the apparatus comprising:
the system comprises a first obtaining module, a second obtaining module and a control module, wherein the first obtaining module is used for obtaining hydrogen energy stock of a first hydrogenation station, a first demand output by a prediction model and aiming at the first hydrogenation station, and a second demand of a vehicle request on the first hydrogenation station; the first hydrogenation station is any one hydrogenation station within a preset range of a hydrogen production plant;
the first determining module is used for determining a first actual demand according to the first demand and the second demand;
and the second determination module is used for determining the amount to be prepared according to the hydrogen energy stock and the first actual demand.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 8.
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