CN115681808A - Liquid hydrogenation method, device, equipment and storage medium - Google Patents

Liquid hydrogenation method, device, equipment and storage medium Download PDF

Info

Publication number
CN115681808A
CN115681808A CN202110857703.6A CN202110857703A CN115681808A CN 115681808 A CN115681808 A CN 115681808A CN 202110857703 A CN202110857703 A CN 202110857703A CN 115681808 A CN115681808 A CN 115681808A
Authority
CN
China
Prior art keywords
hydrogenation
liquid
station control
parameters
mode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110857703.6A
Other languages
Chinese (zh)
Inventor
吴怀明
刘瑞敏
高婉丽
王玉花
王丽婧
尚凯伦
邱南彬
刘玉涛
杨思锋
林国福
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Institute of Aerospace Testing Technology
Original Assignee
Beijing Institute of Aerospace Testing Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Institute of Aerospace Testing Technology filed Critical Beijing Institute of Aerospace Testing Technology
Priority to CN202110857703.6A priority Critical patent/CN115681808A/en
Publication of CN115681808A publication Critical patent/CN115681808A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/32Hydrogen storage

Landscapes

  • Testing And Monitoring For Control Systems (AREA)

Abstract

The application relates to a liquid hydrogenation method, a device, equipment and a storage medium, in particular to the field of new energy. The method comprises the following steps: obtaining system operation parameters; when a hydrogenation instruction is received, controlling each station control device in the liquid hydrogenation system according to the system operation parameters to realize hydrogenation operation and acquiring the data of the hydrogenation operation; and controlling each station control device in the liquid hydrogenation system according to the data of the hydrogenation operation and the system operation parameters so as to execute the next hydrogenation process of the liquid hydrogenation system when receiving the hydrogenation instruction again. By the scheme, the liquid hydrogenation system is kept in a state of normally realizing hydrogenation operation, the safety and the stability of the liquid hydrogenation system are ensured, meanwhile, the liquid hydrogenation system is not required to be manually controlled, and the working efficiency of the liquid hydrogenation system is improved.

Description

Liquid hydrogenation method, device, equipment and storage medium
Technical Field
The invention relates to the field of new energy, in particular to a method, a device, equipment and a storage medium for liquid hydrogenation.
Background
The hydrogen station provides an infrastructure for supplying energy for hydrogen energy utilization equipment facilities such as a hydrogen energy fuel cell and the like, and is a precondition for popularization and application of a hydrogen energy fuel cell automobile and acceleration of development of a hydrogen energy industry.
The existing hydrogen filling station generally adopts a liquid hydrogen storage mode, namely a storage mode of increasing pressure for low-temperature liquid hydrogen. The liquid hydrogen is transferred to a fixed liquid hydrogen container of the hydrogenation station by a tank truck transportation mode and is used as a material supply source of the hydrogenation station. When hydrogenation is needed, the liquid hydrogen in the liquid hydrogen container can be pressurized into high-pressure liquid hydrogen, and then the high-pressure liquid hydrogen is directly vaporized into high-pressure hydrogen through the vaporizer, so that the vaporization rate of the liquid hydrogen is increased, namely, the hydrogenation rate is increased.
In the above scheme, in order to ensure the safety of the liquid hydrogenation system, the work flow of the liquid hydrogenation system needs to be adjusted continuously by manpower, and the work efficiency of the liquid hydrogenation system is low.
Disclosure of Invention
The application provides a liquid hydrogenation method, a liquid hydrogenation device, computer equipment and a storage medium.
In one aspect, there is provided a liquid hydrogenation process, comprising:
acquiring system operation parameters; the system operation parameters are used for indicating the operation state of each station control device in the liquid state hydrogenation system;
when a hydrogenation instruction is received, controlling each station control device in the liquid hydrogenation system according to the system operation parameters to realize hydrogenation operation and acquiring the data of the hydrogenation operation;
and controlling each station control device in the liquid hydrogenation system according to the hydrogenation operation data and the system operation parameters so as to execute the next hydrogenation process of the liquid hydrogenation system when receiving the hydrogenation indication again.
In yet another aspect, there is provided a liquid hydrogenation apparatus, comprising:
the operation parameter acquisition module is used for acquiring system operation parameters; the system operation parameters are used for indicating the operation state of each station control device in the liquid state hydrogenation system;
the hydrogenation operation module is used for controlling each station control device in the liquid hydrogenation system to realize hydrogenation operation according to the system operation parameters and acquiring the data of the hydrogenation operation when receiving a hydrogenation instruction;
and the equipment control module is used for controlling each station control equipment in the liquid hydrogenation system according to the data of the hydrogenation operation and the system operation parameters so as to execute the next hydrogenation process of the liquid hydrogenation system when receiving the hydrogenation instruction again.
In a possible implementation manner, the operation parameter obtaining module includes:
the mode information acquisition unit is used for acquiring hydrogenation mode information corresponding to the liquid hydrogenation system;
and the operation parameter acquisition unit is used for identifying the system working mode represented by the hydrogenation mode information and executing a strategy matched with the system working mode to acquire system operation parameters.
In a possible implementation, the operation parameter obtaining unit is further configured to,
when the hydrogenation mode information indicates that the liquid hydrogenation system is in an automatic mode, reading system operation parameters corresponding to the automatic mode;
or when the hydrogenation mode information indicates that the liquid hydrogenation system is in a manual mode, sending a parameter setting request to a user terminal in the liquid hydrogenation system so that the user terminal can display a parameter setting interface;
and receiving system operation parameters generated by the user terminal in response to the parameter setting operation received by the parameter setting interface.
In one possible implementation, when the hydrogenation mode information indicates that the liquid hydrogenation system is in an automatic mode, the system operating parameters include at least one of:
the starting hydrogenation time of the liquid hydrogenation system;
the stop hydrogenation time of the liquid hydrogenation system;
a pressure threshold of the liquid hydrogenation system;
the operation of the liquid hydrogenation system is prolonged.
In one possible implementation, the device control module includes:
the real-time parameter acquisition unit is used for acquiring real-time parameters corresponding to each station control device according to the data of the hydrogenation operation;
and the equipment control unit is used for controlling each station control equipment in the liquid hydrogenation system so as to ensure that the real-time parameters of each station control equipment and the system operation parameters meet specified conditions.
In one possible implementation, the apparatus further includes:
the alarm information acquisition module is used for acquiring alarm information corresponding to the station control equipment when the real-time parameters of the station control equipment meet alarm conditions;
and the alarm control module is used for controlling the station control equipment according to the alarm information and updating the real-time parameters of the station control equipment.
In a possible implementation manner, the liquid state hydrogenation system further comprises a video acquisition device; the device further comprises:
the video data acquisition module is used for acquiring target video data sent by the video acquisition equipment; the target video data is used for indicating the operation process of the equipment controlled by the station control equipment;
the image processing module is used for carrying out image processing on the target video data to obtain the working state of the station control equipment;
and the warning information generating module is used for generating warning information corresponding to the station control equipment when the working state of the station control equipment is detected to be in an abnormal state, so that the station control equipment can operate according to the warning information.
In yet another aspect, a computer device is provided, which includes a processor and a memory, where at least one instruction is stored in the memory, and the at least one instruction is loaded and executed by the processor to implement the above-mentioned liquid hydrogenation method.
In yet another aspect, a computer-readable storage medium is provided, having at least one instruction stored therein, the at least one instruction being loaded and executed by a processor to implement the above-described liquid hydrogenation method.
In yet another aspect, a computer program product or computer program is provided, the computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The computer instructions are read from the computer readable storage medium by a processor of the computer device, and the processor executes the computer instructions to enable the computer device to execute the liquid hydrogenation method.
The technical scheme provided by the application can comprise the following beneficial effects:
in the liquid hydrogenation system, system operation parameters for indicating the operation state of the liquid hydrogenation system are firstly obtained through information processing equipment, and each station control equipment in the liquid hydrogenation system is controlled according to the system operation parameters so as to realize hydrogenation operation; after the hydrogenation operation is completed, data corresponding to the hydrogenation operation are recorded, and each station control device is controlled according to the system operation parameters and the data corresponding to the hydrogenation operation, so that the liquid hydrogenation system is kept in a state capable of normally realizing the hydrogenation operation, the safety and the stability of the liquid hydrogenation system are ensured, meanwhile, the liquid hydrogenation system is not required to be manually controlled, and the working efficiency of the liquid hydrogenation system is improved.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings used in the detailed description or the prior art description will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic diagram illustrating the configuration of a liquid hydrogenation system in accordance with one illustrative embodiment;
FIG. 2 is a process flow diagram illustrating a liquid hydrogenation process in accordance with an exemplary embodiment;
FIG. 3 is a process flow diagram illustrating a liquid hydrogenation process according to one exemplary embodiment;
FIG. 4 is a schematic diagram illustrating an automatic schedule setting according to the embodiment of FIG. 3;
FIG. 5 is a schematic diagram of a delivery fault tree to which the embodiment of FIG. 3 relates;
FIG. 6 is an automated flow diagram of a liquid hydroprocessing system according to an exemplary embodiment;
FIG. 7 is a block diagram illustrating the architecture of a liquid hydrogenation apparatus according to one exemplary embodiment;
fig. 8 shows a block diagram of a computer device according to an exemplary embodiment of the present application.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be understood that "indication" mentioned in the embodiments of the present application may be a direct indication, an indirect indication, or an indication of an association relationship. For example, a indicates B, which may mean that a directly indicates B, e.g., B may be obtained by a; it may also mean that a indicates B indirectly, e.g. a indicates C, by which B may be obtained; it can also mean that there is an association between a and B.
In the description of the embodiments of the present application, the term "correspond" may indicate that there is a direct correspondence or an indirect correspondence between the two, may also indicate that there is an association between the two, and may also indicate and be indicated, configure and configured, and so on.
In the embodiment of the present application, "predefining" may be implemented by saving a corresponding code, table, or other manners that may be used to indicate related information in advance in a device (for example, including a terminal device and a network device), and the present application is not limited to a specific implementation manner thereof.
FIG. 1 is a schematic diagram illustrating the configuration of a liquid hydrogenation system in accordance with one illustrative embodiment. The system comprises an information system module 100, a station control system module 110, a safety monitoring system module 120, a liquid hydrogen storage module 130, a pressurization vaporization module 140, a high-pressure hydrogen storage module 150 and a hydrogenation machine module 160.
The information system module 100 mainly comprises a server and a network switch device, and is connected with the internet through the network switch device by information management software of the server, and is connected with site station control equipment for monitoring a process system, recording charges and the like.
Optionally, the information management software may also deploy a client program on the user terminal, so that the user terminal controls the server to connect with the site station control device through the information management software to perform detection, charging record, and the like of the process system.
The station control system module 110 mainly includes station control devices such as an industrial personal computer and a Programmable Logic Controller (PLC) control device, and process devices in a control field, including a control liquid hydrogen pressurization system, a high pressure storage system, a hydrogenation system, etc., are connected to the PLC control device through the industrial control device; namely, the station control equipment can be used for controlling each equipment in a liquid hydrogen pressurization system, a high-pressure storage system and a hydrogenation system.
The liquid pressurization system module 130 mainly includes a liquid hydrogen tank and a liquid hydrogen pump device, and the liquid hydrogen in the liquid hydrogen tank is pressurized into high-pressure liquid hydrogen by the liquid hydrogen pump.
The high-pressure storage system module 140 mainly includes a high-pressure gas cylinder set and a vaporizer, and high-pressure liquid hydrogen pressurized by a liquid hydrogen pump is converted into high-pressure hydrogen through heat exchange by the vaporizer and stored in the high-pressure gas cylinder.
The hydrogenation equipment module 150 mainly includes hydrogenation equipment, and hydrogen is supplied to the automobile through the hydrogenation equipment by hydrogen in the high-pressure gas cylinder group.
The monitoring system module 120 mainly comprises a hard disk video recorder and a camera, processes and equipment on site are monitored through the camera, and the recording is carried out by the hard disk video recorder, so that the later-stage video viewing is facilitated.
Optionally, the server may be an independent physical server, a server cluster formed by a plurality of physical servers, or a distributed system, and may also be a cloud server that provides technical computing services such as cloud service, a cloud database, cloud computing, a cloud function, cloud storage, network service, cloud communication, middleware service, domain name service, security service, CDN, and a big data and artificial intelligence platform.
Optionally, the system may further include a management device, where the management device is configured to manage the liquid state hydrogenation system (e.g., manage connection states between the modules and the server, and the management device is connected to the server through a communication network. Optionally, the communication network is a wired network or a wireless network.
Optionally, the wireless network or wired network described above uses standard communication techniques and/or protocols. The network is typically the internet, but may be any other network including, but not limited to, a local area network, a metropolitan area network, a wide area network, a mobile, a limited or wireless network, a private network, or any combination of virtual private networks. In some embodiments, data exchanged over the network is represented using techniques and/or formats including hypertext markup language, extensible markup language, and the like. All or some of the links may also be encrypted using conventional encryption techniques such as secure sockets layer, transport layer security, virtual private network, internet protocol security, and the like. In other embodiments, custom and/or dedicated data communication techniques may also be used in place of, or in addition to, the data communication techniques described above.
FIG. 2 is a process flow diagram illustrating a liquid hydrogenation process according to one exemplary embodiment. The method is performed by a computer device, which may be an information processing device in an information system module as shown in fig. 1. As shown in fig. 2, the liquid hydrogenation process may include the steps of:
step 201, obtaining system operation parameters.
Wherein the system operation parameter is used for indicating the operation state of each station control device in the liquid state hydrogenation system.
Alternatively, the system operating parameters may be pre-stored in a data store in the information system module 100. That is, when the liquid hydrogenation system starts to operate, the system operation parameters can be obtained from the data storage in the information system module.
Optionally, the system operating parameters may also be generated by information management software. When the information management software receives the parameter setting operation in the information management software, the system operation parameters corresponding to the parameter setting operation are generated.
Optionally, the system operating parameters may include at least one of liquid pressurization parameters, high pressure storage parameters, and hydrogenation equipment parameters.
For example, the liquid pressurization parameter may be used to indicate a pressure value when the liquid hydrogen is pressurized to high-pressure liquid hydrogen by the hydraulic pump; the high pressure storage parameter may be indicative of a storage pressure threshold of high pressure hydrogen in the high pressure gas cylinder; the hydrotreater parameter can indicate a hydrogenation rate at which the hydrotreater unit is performing a hydrogenation operation.
Step 202, when a hydrogenation instruction is received, controlling each station control device in the liquid hydrogenation system to realize hydrogenation operation according to the system operation parameters, and acquiring data of the hydrogenation operation.
When the information processing equipment in the liquid hydrogenation system receives a hydrogenation instruction, the on-site process equipment can be controlled through the station control equipment according to the system operation parameters, so that each module in the liquid hydrogenation system executes hydrogenation operation under the condition of meeting the system operation parameters, and the normal operation of the hydrogenation operation is ensured.
Wherein the hydroprocessing includes a gas feed operation and a gas bleed operation.
The gas supply operation is to pressurize the liquid hydrogen in the liquid hydrogen tank into high-pressure liquid hydrogen through a liquid hydrogen pump, then the high-pressure liquid hydrogen pressurized through the liquid hydrogen pump is subjected to heat exchange through a vaporizer into high-pressure hydrogen, and the high-pressure hydrogen is stored in a high-pressure gas cylinder;
and the air bleeding operation is to add hydrogen to the automobile through the hydrogen of the high-pressure gas cylinder group through the hydrogenation equipment.
And step 203, controlling each station control device in the liquid hydrogenation system according to the data of the hydrogenation operation and the system operation parameters, so as to execute the next hydrogenation process of the liquid hydrogenation system when receiving the hydrogenation instruction again.
In a possible implementation manner, after the hydroprocessing is finished, the hydroprocessed data may be stored in the data storage of the information system module, processed by the data processor of the information system module, and determined whether the hydroprocessed data may exceed the preset range of the system operation parameter. When the data of the hydrogenation operation exceeds the preset range of the system operation parameters, each station control device in the liquid hydrogenation system is controlled according to the system operation parameters and the data after the hydrogenation operation, so that each station control device controls each module in the liquid hydrogenation system, and the successful execution of the next hydrogenation process of the liquid hydrogenation system is ensured.
In summary, in the liquid-state hydrogenation system, the information processing device first obtains a system operation parameter for indicating the operation state of the liquid-state hydrogenation system, and controls each station control device in the liquid-state hydrogenation system according to the system operation parameter, so as to implement hydrogenation operation; after the hydrogenation operation is completed, data corresponding to the hydrogenation operation are recorded, and each station control device is controlled according to the system operation parameters and the data corresponding to the hydrogenation operation, so that the liquid hydrogenation system is kept in a state capable of normally realizing the hydrogenation operation, the safety and the stability of the liquid hydrogenation system are ensured, meanwhile, the liquid hydrogenation system is not required to be manually controlled, and the working efficiency of the liquid hydrogenation system is improved.
FIG. 3 is a process flow diagram illustrating a liquid hydrogenation process according to one exemplary embodiment. The method is performed by a computer device, which may be an information processing device in an information system module as shown in fig. 1. As shown in fig. 3, the liquid hydrogenation process may include the steps of:
and 301, acquiring hydrogenation mode information corresponding to the liquid hydrogenation system.
The hydrogenation mode information is used for indicating the operation mode of the liquid hydrogenation system, and the operation mode of the liquid hydrogenation system can be an automatic mode or a manual mode.
Optionally, when the operation mode of the liquid hydrogenation system is an automatic mode, the liquid hydrogenation system may perform hydrogenation operation according to preset system operation parameters;
when the operation mode of the liquid state hydrogenation system is the manual mode, the liquid state hydrogenation system can obtain the system operation parameters input by the user, and adjust the liquid state hydrogenation system according to the system operation parameters.
In a possible implementation manner, when a specified operation on the information system module is received, the hydrogenation mode information corresponding to the liquid hydrogenation system is obtained.
That is, the hydrogenation mode information of the liquid hydrogenation system may be determined for a specified operation of the system information module. The designated operation may be obtained by a user through a hydrogenation mode selection interface on the system information module, or the designated operation may be preset in the system information module.
For example, in order to save human resources in abnormal working time, when a clock module in the liquid state hydrogenation system detects that time information is located in the early morning (for example, a little early in the morning), the clock module sends the time information to the information system module, and when the information system module receives the time information, the operation mode of the liquid state hydrogenation system is determined as an automatic mode according to the time information.
Step 302, obtaining the system operation parameters according to the hydrogenation mode information corresponding to the liquid hydrogenation system.
In one possible implementation, the system operation mode represented by the hydrogenation mode information is identified, and a strategy matched with the system operation mode is executed to obtain the system operation parameters.
When the hydrogenation mode information corresponding to the liquid hydrogenation system is acquired, the acquisition mode of the system operation parameters, that is, the system working mode, can be determined according to the hydrogenation mode information, and corresponding strategies (that is, different parameter acquisition modes are adopted) are executed according to the system working mode to acquire the system operation parameters.
In a possible implementation manner, when the hydrogenation mode information indicates that the liquid hydrogenation system is in an automatic mode, reading a system operation parameter corresponding to the automatic mode; or when the hydrogenation mode information indicates that the liquid hydrogenation system is in a manual mode, sending a parameter setting request to a user terminal in the liquid hydrogenation system so that the user terminal can display a parameter setting interface; and receiving system operation parameters generated by the user terminal in response to the parameter setting operation received by the parameter setting interface.
The information processor can determine the working state of the liquid hydrogenation system according to the hydrogenation mode information in the liquid hydrogenation system.
When the hydrogenation mode information indicates that the liquid hydrogenation system is in a manual state, the information system module in the liquid hydrogenation system may send a parameter setting request to the user terminal in the liquid hydrogenation system. And at the moment, when the user terminal receives the parameter setting request, a parameter setting interface is displayed in the user terminal, and a user can operate the parameter setting interface and generate corresponding system operation parameters. After the user terminal generates the system operation parameters according to the parameter setting interface, the system operation parameters can be sent to the information system module, so that the information system module can control the operation state of the liquid hydrogenation system according to the system operation parameters.
In a possible implementation manner, after a user terminal operates the operating parameters of the production system according to the parameter setting interface and sends the operating parameters to an information system module, when receiving the modification operation of the parameter setting interface by a user, generating system updating parameters corresponding to the modification operation and sending the system updating parameters to the information system module; and after receiving the system updating parameters, the information system module updates the system operation parameters in the information system module according to the system updating parameters.
Optionally, the system update parameter may include all kinds of parameters in the system operation parameter. The system update parameter may be a new system operation parameter generated after the user terminal receives the modification operation on the parameter setting interface; at this time, after the information system module receives the system update parameter, the system operation parameter can be directly deleted, and the system update parameter is determined as the system operation parameter.
Optionally, the system update parameter includes a parameter corresponding to the modification operation. That is, the system update parameters include parameters updated by the modification operation of the user and do not include parameters not updated by the modification operation of the user, and at this time, after the information system module receives the system update parameters, the information system module may determine parameters to be modified in the system operation parameters according to the identifiers corresponding to the parameters in the system update parameters, and update the parameters to be modified in the system operation parameters according to the parameters in the system update parameters.
In a possible implementation manner, an automatic schedule sent by a user terminal is received, and the automatic schedule is stored in a data storage in the information system module, so that when the hydrogenation mode information indicates that the liquid hydrogenation system is in an automatic mode, system operation parameters corresponding to the automatic mode are read in the automatic schedule.
Optionally, the automatic schedule further includes time period information corresponding to the automatic mode, and when it is detected that the time information sent by the clock module meets the time period information corresponding to the automatic mode, the hydrogenation mode information corresponding to the automatic mode is generated.
In one possible implementation, when the hydrogenation mode information indicates that the liquid hydrogenation system is in an automatic mode, the system operating parameters include at least one of:
the time to start hydrogenation of the liquid hydrogenation system;
the stop hydrogenation time of the liquid hydrogenation system;
a pressure threshold of the liquid hydrogenation system;
the operation of the liquid hydrogenation system is prolonged.
Optionally, the pressure threshold of the liquid hydrogenation system may include a pressure threshold of high-pressure liquid hydrogen in the liquid hydrogenation system.
When the pressure value of the high-pressure liquid hydrogen is smaller than the lowest threshold value of the high-pressure liquid hydrogen, the vaporization rate of the high-pressure liquid hydrogen into the high-pressure hydrogen through the vaporizer is too low, which may result in abnormal operation; when the pressure value of the high-pressure liquid hydrogen is greater than the maximum threshold value of the high-pressure liquid hydrogen, potential safety hazards may exist when the high-pressure liquid hydrogen is vaporized; the pressure value of the high-pressure liquid hydrogen is thus maintained within the pressure threshold range of the high-pressure liquid hydrogen.
Optionally, the pressure threshold of the liquid hydrogenation system may also include a pressure threshold of high-pressure hydrogen in the liquid hydrogenation system.
As above, the pressure threshold of the high pressure hydrogen gas includes a lowest threshold and a highest threshold of the high pressure hydrogen gas. When the pressure value of the high-pressure hydrogen is smaller than the lowest threshold value of the high-pressure hydrogen, the high-pressure hydrogen may not normally complete gas filling operation on an automobile or other equipment; when the pressure value of the high-pressure hydrogen is greater than the maximum threshold value of the high-pressure hydrogen, the storage device of the high-pressure hydrogen and the gas-filling device of the high-pressure hydrogen have potential safety hazards, so that the pressure value of the high-pressure hydrogen needs to be kept within the range of the pressure threshold value of the high-pressure hydrogen.
Please refer to fig. 4, which illustrates an automatic schedule setting diagram according to an embodiment of the present application. As shown in fig. 4, in the automatic schedule setting interface displayed by the user terminal, there are an automatic schedule setting control 410, a hydrogenation branch selection control 420, and an activation control 430.
In the automatic schedule setting control, the user can select the automatic hydrogenation start time, the automatic hydrogenation end time, the hydrogenation schedule value, and the hydrogenation extension time of each day, from the seven days of monday through sunday, by a specified operation (for example, click selection, or numeric input) on the automatic schedule setting control.
That is, by setting the automatic schedule setting control 410, the start time of automatic hydrogenation, the end time of automatic hydrogenation, the planned value of the daily hydrogenation amount, and the hydrogenation extension time in one week can be determined.
Alternatively, the hydrogenation extension time can refer to the hydrogenation time which can be extended at most when the hydrogenation request of other vehicles or equipment still exists in the liquid hydrogenation system at the time of the automatic hydrogenation ending.
In the automatic schedule setting interface, the user may further determine, through operation of the hydrogenation branch selection control 420, a hydrogenation branch that can be used in each hydrogenation branch in the liquid hydrogenation system.
Optionally, the automatic schedule setting interface may further include setting controls for other system parameters (for example, selection controls for parameters such as hydrogenation rate and hydrogen storage pressure), which are not shown in fig. 4, but those skilled in the art may know that the setting of each system operation parameter in the automatic mode may be implemented through the automatic schedule setting interface.
In a possible implementation manner, when the liquid state hydrogenation system is in an automatic mode and the information system module receives hydrogenation mode information corresponding to a manual mode, the liquid state hydrogenation system is switched to the manual mode, and system operation parameters corresponding to the manual mode are updated to system operation parameters corresponding to the liquid state hydrogenation system.
The liquid hydrogenation system can execute unattended operation according to an automatic schedule, the system selects two modes of manual operation and automatic operation according to mode selection to switch, the pressurization pressure and the working time are preset, the control program is switched to an automatic state, and the control program automatically executes hydrogenation operation when the system time reaches preset time. In the process of automatically executing the program, a user can switch the automatic mode into the manual mode through the user terminal at any time, and the operation process of the liquid hydrogenation system is manually and forcibly intervened.
And 303, when a hydrogenation instruction is received, controlling each station control device in the liquid hydrogenation system to realize hydrogenation operation according to the system operation parameters, and acquiring the data of the hydrogenation operation.
In one possible implementation, the hydrogenation indication may be obtained by the information system module through information management software.
That is, when a user of a certain vehicle needs to perform hydrogenation through the liquid hydrogenation system, the client of the information management software in the liquid hydrogenation system can be operated through the user terminal, and a hydrogenation instruction is sent to the server of the information management software through the client.
In a possible implementation manner, when a hydrogenation instruction is received, each station control device in the liquid hydrogenation system is operated until the respective corresponding parameter of each station control device and the system operation parameter meet a specified condition, and then each station control device is controlled to perform hydrogenation operation.
Before the hydrogenation instruction is received, the information system module can acquire parameter information of equipment controlled by each station control equipment so as to acquire the running state of the equipment controlled by each station control equipment, and control each equipment in the liquid hydrogenation system through each station control equipment until the hydrogenation operation can be carried out when the hydrogenation state indicated by the system running parameter is met.
For example, for a high-pressure storage system controlled by a station control device, since a normal hydrogenation process can only be realized when high-pressure hydrogen meets a certain pressure condition, the information system module can first obtain a pressure value in the high-pressure gas cylinder through the detection device corresponding to the high-pressure gas cylinder, and perform pressurization or depressurization operation on the high-pressure gas cylinder according to the pressure value of the high-pressure gas cylinder until the pressure condition corresponding to the high-pressure gas cylinder indicated in the system operation parameter is met.
And step 304, controlling each station control device in the liquid hydrogenation system according to the data of the hydrogenation operation and the system operation parameters, so as to execute the next hydrogenation process of the liquid hydrogenation system when the hydrogenation instruction is received again.
After the previous hydrogenation process is completed, data information generated by the hydrogenation operation in the previous hydrogenation process and system operation parameters can be acquired, and each station control device in the liquid hydrogenation system is controlled.
In a possible implementation manner, according to the data of the hydrogenation operation, obtaining real-time parameters corresponding to each station control device; and controlling each station control device in the liquid state hydrogenation system so as to meet specified conditions between the real-time parameters of each station control device and the system operation parameters.
After the data of the hydrogenation operation is obtained, the parameter information corresponding to each station control device after the hydrogenation operation is executed can be obtained according to the data of the hydrogenation operation, the parameter information corresponding to each station control device is compared with the system operation parameters, and the parameter information of the station control device which does not meet the system operation parameters is adjusted, so that the next hydrogenation process of the liquid hydrogenation system can be normally implemented.
In a possible implementation manner, the system operation parameters are changed according to the data of the hydrogenation operation, and updated system operation parameters are obtained; and controlling each station control device in the liquid hydrogenation system according to the updated system operation parameters.
At this time, the data of the hydrogenation operation may indicate the operation state of each station control device (for example, the pressure value of the pressure pump) in the previous hydrogenation process, and when the data of the hydrogenation operation exceeds a predetermined range, it indicates that there may be a potential safety hazard (for example, the pressure of the pressure pump is too large) in the previous normal operation, and at this time, the system operation parameters may be updated (for example, the pressure value of the high-pressure gas cylinder is reduced) according to the data of the hydrogenation operation in the previous hydrogenation process, and each station control device in the liquid hydrogenation system may be controlled according to the updated system operation parameters, so that the liquid hydrogenation system may automatically adjust the system operation parameters within a certain range, and the safety and reliability of the liquid hydrogenation system are improved.
In a possible implementation manner, when the real-time parameter of the station control equipment meets an alarm condition, acquiring alarm information corresponding to the station control equipment;
and controlling the station control equipment according to the alarm information, and updating the real-time parameters of the station control equipment.
When the real-time parameter of a certain station control device meets the alarm condition, the real-time parameter of the station control device can be compared with the system operation parameter to obtain the alarm information corresponding to the station control device. At this time, the alarm information corresponding to the station control device may be used to indicate the fault type and the fault condition corresponding to the station control device. For example, when the pressure value of the high-pressure gas cylinder is abnormal, the real-time parameter of the station control device corresponding to the high-pressure gas cylinder is the pressure value corresponding to the high-pressure gas cylinder, and at this time, according to the pressure value of the high-pressure gas cylinder and the pressure threshold range of the high-pressure gas cylinder set in the system operation parameter, the fault type (if the pressure is too large) of the high-pressure gas cylinder and the fault condition (for example, the pressure exceeds 20%, which is more serious) of the high-pressure gas cylinder are determined.
At this time, the station control device may be controlled according to the fault type and the fault condition corresponding to the station control device indicated in the alarm information, so that the station control device controls the corresponding gas transmission device, and obtains the updated real-time parameter of the station control device.
Please refer to fig. 5, which illustrates a schematic diagram of a delivery failure tree according to an embodiment of the present application. Fig. 5 shows the types of failures that may be involved in the hydrogen delivery process according to embodiments of the present application.
In many cases, the liquid hydrogenation system cannot directly determine the reason of the failure of the hydrogen conveying system according to the parameters corresponding to the station control equipment, so that when the hydrogen conveying system fails, each equipment can be checked through the conveying failure tree shown in fig. 5. For the case of a conveyor system failure, it may be a PLC failure 511, a communication failure 512, a power failure 513, a relay bank failure 514, a motor failure 515. Therefore, when the conveying system fails and the station control equipment cannot be directly controlled through the parameter abnormity, the equipment corresponding to each fault type can be reset one by one, so that finer-grained troubleshooting can be realized.
In one possible implementation manner, target video data sent by the video acquisition device is acquired; the target video data is used for indicating the operation process of the equipment controlled by the station control equipment; performing image processing on the target video data to acquire the working state of the station control equipment; and when the working state of the station control equipment is detected to be in an abnormal state, generating alarm information corresponding to the station control equipment so that the station control equipment can operate according to the alarm information.
The liquid state hydrogenation system also comprises a monitoring system module, wherein the video acquisition equipment contained in the monitoring system module can acquire the running process of each station control equipment to the controlled equipment in the allowable process, so that when the image processing technology is used for carrying out image processing on target video data, whether the equipment controlled by each station control equipment is abnormal or not can be accurately obtained, and when the equipment controlled by the station control equipment is abnormal, the station control equipment is in an abnormal working state. And generating alarm information corresponding to the station control equipment so that the station control equipment operates the controlled equipment according to the alarm information.
For example, after image processing is performed on target video data, it is found that the high-pressure gas cylinder is in a gas leakage state, and at this time, the station control device corresponding to the high-pressure gas cylinder is in an abnormal state, the information system module generates alarm information corresponding to the station control device corresponding to the high-pressure gas cylinder, and controls the station control device of the high-pressure gas cylinder according to the alarm information, so as to control the high-pressure gas cylinder (for example, close an input port of the high-pressure gas cylinder).
In summary, in the liquid-state hydrogenation system, the information processing device first obtains a system operation parameter for indicating the operation state of the liquid-state hydrogenation system, and controls each station control device in the liquid-state hydrogenation system according to the system operation parameter, so as to implement hydrogenation operation; after the hydrogenation operation is completed, data corresponding to the hydrogenation operation are recorded, and each station control device is controlled according to the system operation parameters and the data corresponding to the hydrogenation operation, so that the liquid hydrogenation system is kept in a state capable of normally realizing the hydrogenation operation, the safety and the stability of the liquid hydrogenation system are ensured, meanwhile, the liquid hydrogenation system is not required to be manually controlled, and the working efficiency of the liquid hydrogenation system is improved.
FIG. 6 is an automated flow diagram of a liquid hydroprocessing system shown in accordance with an exemplary embodiment. The automated operation method of the liquid hydrogenation system can be used for the liquid hydrogenation system shown in fig. 1, and the automated operation method of the liquid hydrogenation system can comprise the following steps.
Step 601, self-checking the air source state.
Before the liquid hydrogenation system starts to operate, a gas source in the liquid hydrogenation system needs to be detected to judge whether leakage exists.
Step 602, mode discrimination.
When the leakage condition does not exist in the liquid hydrogenation system, the operation mode of the liquid hydrogenation system is judged, and whether the liquid hydrogenation system carries out hydrogenation in an automatic mode or hydrogenation is manually set (namely, in a manual mode) is determined.
When the automatic mode hydrogenation is adopted, the schedule parameters (system operation parameters) stored in the data storage may be directly read, and the schedule parameters may be created by an automatic schedule as shown in fig. 4.
When the manual setting hydrogenation is adopted, the manual setting parameters (system operation parameters) generated after the user performs the specified operation on the parameter setting interface can be obtained.
Step 603, generating a control command.
Whether plan parameters are read or manual setting parameters are obtained, corresponding control instructions can be generated according to the system operation parameters.
Step 604, send the order to start air feed.
After the corresponding control instruction is generated according to the system operation parameters, the information system module of the liquid hydrogenation system can send an instruction to each station control device, so that the device controlled by each station control device executes gas supply operation (namely, liquid hydrogen in the liquid hydrogen tank is pressurized into high-pressure liquid hydrogen through a liquid hydrogen pump, and the high-pressure liquid hydrogen pressurized through the liquid hydrogen pump is subjected to heat exchange through a vaporizer into high-pressure hydrogen and stored in a high-pressure gas cylinder).
And after the air supply operation is finished, acquiring parameters of the air supply operation and state parameters of each air supply device, and storing the parameters into the data memory.
At step 605, the gas supply is completed and the gas release is started.
After the gas supply is completed, the information system module of the liquid hydrogenation system can send instructions to each station control device, so that the device controlled by each station control device executes the gas release operation. (namely, the hydrogenation equipment adds hydrogen to the automobile through the hydrogen of the high-pressure gas cylinder group via the hydrogenation equipment)
And after the air discharging operation is finished, acquiring parameters of the air discharging operation and state parameters of each air discharging device, and storing the parameters into the data memory.
FIG. 7 is a block diagram illustrating the architecture of a liquid hydrogenation apparatus according to one exemplary embodiment. The liquid hydrogenation device comprises:
an operation parameter obtaining module 701, configured to obtain a system operation parameter; the system operation parameters are used for indicating the operation state of each station control device in the liquid state hydrogenation system;
a hydroprocessing module 702, configured to, when a hydroprocessing instruction is received, control each station control device in the liquid hydroprocessing system to implement hydroprocessing according to the system operation parameter, and obtain data of the hydroprocessing;
and the equipment control module 702 is configured to control each station control equipment in the liquid hydrogenation system according to the data of the hydrogenation operation and the system operation parameters, so that when the hydrogenation instruction is received again, a next hydrogenation process of the liquid hydrogenation system is executed.
In a possible implementation manner, the operation parameter obtaining module includes:
the mode information acquisition unit is used for acquiring hydrogenation mode information corresponding to the liquid hydrogenation system;
and the operation parameter acquisition unit is used for identifying the system working mode represented by the hydrogenation mode information and executing a strategy matched with the system working mode to acquire system operation parameters.
In a possible implementation, the operation parameter obtaining unit is further configured to,
when the hydrogenation mode information indicates that the liquid hydrogenation system is in an automatic mode, reading system operation parameters corresponding to the automatic mode;
or when the hydrogenation mode information indicates that the liquid hydrogenation system is in a manual mode, sending a parameter setting request to a user terminal in the liquid hydrogenation system so that the user terminal can display a parameter setting interface;
and receiving system operation parameters generated by the user terminal in response to the parameter setting operation received by the parameter setting interface.
In one possible implementation, when the hydrogenation mode information indicates that the liquid hydrogenation system is in an automatic mode, the system operating parameters include at least one of:
the starting hydrogenation time of the liquid hydrogenation system;
the stop hydrogenation time of the liquid hydrogenation system;
a pressure threshold of the liquid hydrogenation system;
the operation of the liquid hydrogenation system is prolonged.
In one possible implementation, the device control module includes:
the real-time parameter acquisition unit is used for acquiring real-time parameters corresponding to each station control device according to the data of the hydrogenation operation;
and the equipment control unit is used for controlling each station control equipment in the liquid hydrogenation system so as to ensure that the real-time parameters of each station control equipment and the system operation parameters meet specified conditions.
In one possible implementation, the apparatus further includes:
the alarm information acquisition module is used for acquiring alarm information corresponding to the station control equipment when the real-time parameters of the station control equipment meet alarm conditions;
and the alarm control module is used for controlling the station control equipment according to the alarm information and updating the real-time parameters of the station control equipment.
In a possible implementation manner, the liquid hydrogenation system further includes a video capture device; the device further comprises:
the video data acquisition module is used for acquiring target video data sent by the video acquisition equipment; the target video data is used for indicating the operation process of the equipment controlled by the station control equipment;
the image processing module is used for carrying out image processing on the target video data to obtain the working state of the station control equipment;
and the alarm information generating module is used for generating alarm information corresponding to the station control equipment when the working state of the station control equipment is detected to be in an abnormal state, so that the station control equipment can operate according to the alarm information.
In summary, in the liquid state hydrogenation system, the information processing device first obtains the system operation parameters for indicating the operation state of the liquid state hydrogenation system, and controls each station control device in the liquid state hydrogenation system according to the system operation parameters to implement hydrogenation operation; after the hydrogenation operation is completed, data corresponding to the hydrogenation operation are recorded, and each station control device is controlled according to the system operation parameters and the data corresponding to the hydrogenation operation, so that the liquid hydrogenation system is kept in a state capable of normally realizing the hydrogenation operation, the safety and the stability of the liquid hydrogenation system are ensured, meanwhile, the liquid hydrogenation system is not required to be manually controlled, and the working efficiency of the liquid hydrogenation system is improved.
Fig. 8 illustrates a block diagram of a computer device 800 according to an exemplary embodiment of the present application. The computer device may be implemented as a server in the above-mentioned aspects of the present application. The computer apparatus 800 includes a Central Processing Unit (CPU) 801, a system Memory 804 including a Random Access Memory (RAM) 802 and a Read-Only Memory (ROM) 803, and a system bus 805 connecting the system Memory 804 and the CPU 801. The computer device 800 further includes a mass storage device 806 for storing an operating system 809, application programs 810 and other program modules 811.
The mass storage device 806 is connected to the central processing unit 801 through a mass storage controller (not shown) connected to the system bus 805. The mass storage device 806 and its associated computer-readable media provide non-volatile storage for the computer device 800. That is, the mass storage device 806 may include a computer-readable medium (not shown) such as a hard disk or Compact Disc-Only Memory (CD-ROM) drive.
Without loss of generality, the computer-readable media may comprise computer storage media and communication media. Computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data. Computer storage media includes RAM, ROM, erasable Programmable Read-Only Memory (EPROM), electrically Erasable Programmable Read-Only Memory (EEPROM), flash Memory or other solid state Memory technology, CD-ROM, digital Versatile Disks (DVD), or other optical storage, magnetic cassettes, magnetic tape, magnetic disk storage, or other magnetic storage devices. Of course, those skilled in the art will appreciate that the computer storage media is not limited to the foregoing. The system memory 804 and mass storage device 806 as described above may be collectively referred to as memory.
The computer device 800 may also operate as a remote computer connected to a network via a network, such as the internet, in accordance with various embodiments of the present disclosure. That is, the computer device 800 may be connected to the network 808 through the network interface unit 807 attached to the system bus 805, or may be connected to another type of network or remote computer system (not shown) using the network interface unit 807.
The memory further includes at least one computer program, the at least one computer program is stored in the memory, and the central processing unit 801 executes the at least one computer program to implement all or part of the steps of the methods shown in the above embodiments.
In an exemplary embodiment, a computer readable storage medium is also provided for storing at least one computer program, which is loaded and executed by a processor to implement all or part of the steps of the above method. For example, the computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a Compact Disc Read-Only Memory (CD-ROM), a magnetic tape, a floppy disk, an optical data storage device, and the like.
In an exemplary embodiment, a computer program product or a computer program is also provided, which comprises computer instructions, which are stored in a computer readable storage medium. The processor of the computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions to cause the computer device to perform all or part of the steps of the method described in any of the embodiments of fig. 2 or fig. 3.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims (10)

1. A liquid hydrogenation method, wherein the method is used for an information processing device in a liquid hydrogenation system, and the method comprises the following steps:
obtaining system operation parameters; the system operation parameters are used for indicating the operation state of each station control device in the liquid state hydrogenation system;
when a hydrogenation instruction is received, controlling each station control device in the liquid hydrogenation system according to the system operation parameters to realize hydrogenation operation and acquiring the data of the hydrogenation operation;
and controlling each station control device in the liquid hydrogenation system according to the data of the hydrogenation operation and the system operation parameters so as to execute the next hydrogenation process of the liquid hydrogenation system when the hydrogenation instruction is received again.
2. The method of claim 1, wherein the obtaining system operating parameters comprises:
acquiring hydrogenation mode information corresponding to the liquid hydrogenation system;
and identifying the system working mode represented by the hydrogenation mode information, and executing a strategy matched with the system working mode to obtain system operating parameters.
3. The method of claim 2, wherein identifying the system operating mode characterized by the hydrogenation mode information and implementing a strategy matching the system operating mode to obtain system operating parameters comprises:
when the hydrogenation mode information indicates that the liquid hydrogenation system is in an automatic mode, reading system operation parameters corresponding to the automatic mode;
or when the hydrogenation mode information indicates that the liquid hydrogenation system is in a manual mode, sending a parameter setting request to a user terminal in the liquid hydrogenation system so that the user terminal can display a parameter setting interface;
and receiving system operation parameters generated by the user terminal in response to the parameter setting operation received by the parameter setting interface.
4. The method of claim 3, wherein when the hydrogenation mode information indicates that the liquid hydrogenation system is in an automatic mode, the system operating parameters include at least one of:
the start-of-hydrogenation time of the liquid hydrogenation system;
the stop hydrogenation time of the liquid hydrogenation system;
a pressure threshold of the liquid hydrogenation system;
the operation of the liquid hydrogenation system is prolonged.
5. The method of any of claims 1 to 4, wherein controlling each of the station control devices in the liquid hydroprocessing system based on the hydroprocessing data and the system operating parameters comprises:
acquiring real-time parameters corresponding to each station control device according to the data of the hydrogenation operation;
and controlling each station control device in the liquid hydrogenation system so as to ensure that the real-time parameters of each station control device and the system operation parameters meet specified conditions.
6. The method of claim 5, further comprising:
when the real-time parameters of the station control equipment meet alarm conditions, acquiring alarm information corresponding to the station control equipment;
and controlling the station control equipment according to the alarm information, and updating the real-time parameters of the station control equipment.
7. The method of any one of claims 1 to 4, wherein the liquid hydrogenation system further comprises a video capture device; the method further comprises the following steps:
acquiring target video data sent by the video acquisition equipment; the target video data is used for indicating the operation process of the equipment controlled by the station control equipment;
performing image processing on the target video data to acquire the working state of the station control equipment;
and when the working state of the station control equipment is detected to be in an abnormal state, generating alarm information corresponding to the station control equipment so that the station control equipment can operate according to the alarm information.
8. A liquid hydrogenation apparatus, characterized in that the apparatus comprises:
the operation parameter acquisition module is used for acquiring system operation parameters; the system operation parameters are used for indicating the operation state of each station control device in the liquid state hydrogenation system;
the hydrogenation operation module is used for controlling each station control device in the liquid hydrogenation system to realize hydrogenation operation according to the system operation parameters and acquiring the data of the hydrogenation operation when receiving a hydrogenation instruction;
and the equipment control module is used for controlling each station control equipment in the liquid hydrogenation system according to the hydrogenation operation data and the system operation parameters so as to execute the next hydrogenation process of the liquid hydrogenation system when receiving the hydrogenation indication again.
9. A computer device comprising a processor and a memory, the memory having stored therein at least one instruction that is loaded and executed by the processor to implement the liquid hydrogenation process of any of claims 1-7.
10. A computer readable storage medium having stored therein at least one instruction, which is loaded and executed by a processor, to implement a liquid hydrogenation process as claimed in any one of claims 1-7.
CN202110857703.6A 2021-07-28 2021-07-28 Liquid hydrogenation method, device, equipment and storage medium Pending CN115681808A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110857703.6A CN115681808A (en) 2021-07-28 2021-07-28 Liquid hydrogenation method, device, equipment and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110857703.6A CN115681808A (en) 2021-07-28 2021-07-28 Liquid hydrogenation method, device, equipment and storage medium

Publications (1)

Publication Number Publication Date
CN115681808A true CN115681808A (en) 2023-02-03

Family

ID=85057955

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110857703.6A Pending CN115681808A (en) 2021-07-28 2021-07-28 Liquid hydrogenation method, device, equipment and storage medium

Country Status (1)

Country Link
CN (1) CN115681808A (en)

Similar Documents

Publication Publication Date Title
CN104978217B (en) Smart vehicle refresh with battery SOC estimator
TWI570324B (en) Method for configuring a wind energy installation, and wind energy installation
CN105808296A (en) Client side software startup method used for charging pile to safely upgrade own program
CN109655293A (en) A kind of air suspension of automobile fault diagnosis system, diagnostic method and upgrade method
CN110990036A (en) OTA upgrading method and device for power change cabinet, power change equipment and storage medium
CN114378862B (en) Cloud platform-based automatic robot abnormality repairing method and device and robot
CN115454489A (en) Remote upgrading method and system for vehicle ECU firmware
CN115681808A (en) Liquid hydrogenation method, device, equipment and storage medium
CN114384787A (en) Calibration method and device for electric energy meter clock
CN111177488B (en) Metering equipment maintenance processing method and device, computer equipment and storage medium
CN106339886B (en) Anti-counterfeiting liquid barrel, liquid selling anti-counterfeiting system and method
CN109819052B (en) Remote diagnosis method, device, computer equipment and storage medium
CN113596073B (en) Charging pile management system and method based on multiple servers
CN113568768B (en) Energy controller container state monitoring method
CN113325746B (en) Unified management control method and system for laboratory equipment
CN111988376B (en) Control program distribution updating method based on intelligent gateway edge calculation
CN114200903A (en) Method and apparatus for controlling automated process production and computer readable storage medium
CN112269590B (en) Method and system for managing software version of operation and maintenance master station on-site protection device
CN105183508A (en) Method for monitoring application in container system and intelligent terminal
CN116954665A (en) OTA upgrading control system and electric operation machine
CN116278902A (en) Charging state monitoring system of charging pile cluster
CN113128966B (en) Power communication equipment management system
CN117578742B (en) Intelligent power dispatching system safety monitoring method and system
CN117183943A (en) Intelligent power distribution method, system and device for vehicle and vehicle
CN115842405A (en) High-pressure energy storage valve system, control unit of power module of high-pressure energy storage valve system and upgrading method of control unit

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination