CN119713129A - Hydrogen leakage traceability system based on multi-source information coupling - Google Patents
Hydrogen leakage traceability system based on multi-source information coupling Download PDFInfo
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Abstract
The invention provides a hydrogen leakage traceability system based on multi-source information coupling, and relates to the technical field of hydrogen station safety management. In the hydrogen leakage tracing system provided by the invention, the first detection unit is used for collecting the pressure, flow and temperature of the hydrogen at the air inlet and the air outlet of the hydrogen-adjacent equipment, the second detection unit is used for collecting the pressure, flow and temperature of the hydrogen at the air inlet and the air outlet of each hydrogenation station pipeline, the first detection unit and the second detection unit respectively transmit collected data to the control module, the processing unit is used for comparing based on the constructed hydrogen environment mechanism model, and the information of the first detection unit or the second detection unit corresponding to the abnormal data in the comparison result is transmitted to the display of a user, so that the user can conveniently check the abnormal data in the hydrogenation station according to the corresponding information, and the speed of judging the hydrogen leakage point in the hydrogenation station by the user is improved.
Description
Technical Field
The invention relates to the technical field of hydrogen station safety management, in particular to a hydrogen leakage traceability system based on multi-source information coupling.
Background
The hydrogen is colorless and odorless, has strong dissipation and low explosion limit, and is not easy to be monitored rapidly. At present, the monitoring content of gas leakage of a hydrogenation station is single, and the method mainly focuses on utilizing a combustible gas detector based on the principles of catalytic combustion, infrared optics and the like and a hydrogen detector based on the principles of catalytic combustion, electrochemistry and the like to realize monitoring and alarming on larger leakage, so that leakage cannot be effectively prevented in time. When detecting the concentration change of the leaked gas in the environment, the detector can transmit an electric signal to the control console and carry out sound and light alarm according to the set alarm value, so that the sensor is required to be provided with circuit structural components, even construction wiring is required in the installation process, and a certain explosion risk exists.
The hydrogenation station has certain potential safety hazards of gas leakage in the process of storage, transportation and sales of hydrogen, and relates to key equipment or pipelines of systems such as gas unloading, pressurization, hydrogen storage, hydrogenation, diffusion and the like.
The hydrogen leakage monitoring of the hydrogen adding station disclosed in the prior art mainly relies on a hydrogen detector, the hydrogen detector is arranged above the areas such as a hydrogen adding machine, a process device area, a gas discharging column and the like, whether hydrogen exists in the areas is detected by the hydrogen detector, and the detection result is fed back to a user.
With the above-described prior art, the inventors considered that since hydrogen density is low and diffusion easily occurs after leakage, the use of a hydrogen detector can only detect whether or not hydrogen is present in this region, but it is difficult to accurately judge the specific position where hydrogen leakage occurs.
Disclosure of Invention
In order to solve the problem that the specific position where the hydrogen leakage is difficult to accurately judge by utilizing the hydrogen detector in the prior art, the invention provides a hydrogen leakage tracing system based on multi-source information coupling, which is characterized in that a first detection unit is utilized to collect the pressure, flow and temperature of hydrogen at an air inlet and an air outlet of hydrogen equipment, a second detection unit is utilized to collect the pressure, flow and temperature of hydrogen at the air inlet and the air outlet of each hydrogenation station pipeline, the first detection unit and the second detection unit respectively transmit the acquired data to the control module, the processing unit is utilized to compare based on the constructed hydrogen environment mechanism model, and the information of the first detection unit or the second detection unit corresponding to the abnormal data in the comparison result is transmitted to a display of a user, so that the user can conveniently check the abnormal data in the hydrogenation station according to the corresponding information, and the speed of the user for judging the hydrogen leakage point in the hydrogenation station is improved.
The invention provides a hydrogen leakage tracing system based on multi-source information coupling, which comprises:
The first detection units are respectively arranged at the air inlet and the air outlet of the hydrogen-facing equipment and are used for collecting first detection information of the hydrogen-facing equipment in real time, wherein the first detection information comprises the pressure, the flow and the temperature of hydrogen at the air inlet and the air outlet of the hydrogen-facing equipment;
The second detection units are respectively arranged at the air inlet and the air outlet of each hydrogenation station pipeline and are used for respectively acquiring second detection information of each hydrogenation station pipeline in real time, and the second detection information comprises the pressure, the flow and the temperature of hydrogen at the air inlet and the air outlet of each hydrogenation station pipeline;
And the processing unit is used for receiving the first detection information and the second detection information, comparing the first detection information and the second detection information based on a pre-constructed hydrogen environment mechanism model, and transmitting the information of the first detection unit or the second detection unit for generating the abnormal data to a screen of a display of a user if the abnormal data exists in a comparison result.
In some embodiments, further comprising:
The hydrogen leakage detection units are respectively arranged at each first detection unit and each second detection unit and are used for detecting the leakage condition of the hydrogen in the area;
The plurality of first alarm units are used for respectively receiving the hydrogen leakage condition transmitted by each hydrogen detection unit, and when a certain hydrogen leakage detection unit detects that the hydrogen leakage condition exists, the first alarm units in the corresponding area send out first alarm signals.
In some embodiments, the first alert unit comprises:
a speaker for giving a warning as an audible warning when the hydrogen leakage detecting unit of the area detects that a hydrogen leakage condition exists;
the warning lamp is used for being started or flashing to serve as a lamplight warning when the hydrogen leakage detection unit in the area detects that the hydrogen leakage condition exists.
In some embodiments, further comprising:
the second alarm unit is in communication connection with the processing unit and is used for sending out a second alarm signal when abnormal data exist in the comparison result transmitted by the processing unit.
In some embodiments, further comprising:
the model building unit is in communication connection with the processing unit and is used for building a hydrogen environment mechanism model for simulating hydrogen distribution in the hydrogen equipment of the hydrogen station and each pipeline by utilizing a reinforcement learning algorithm based on the acquired first detection information and second detection information of the history record under normal conditions.
In some embodiments, the processing unit comprises:
the information receiving module is used for receiving the first detection information sent by each first detection unit and the second detection information sent by each second detection unit;
The information comparison module is used for comparing the first detection information with the second monitoring information by utilizing the pre-constructed hydrogen environment mechanism model to obtain a comparison result;
The device comprises a result evaluation module, a display and a hydrogen station monitoring module, wherein the result evaluation module is used for judging whether abnormal data exist in a comparison result, if the abnormal data exist in the comparison result, information of a first detection unit or a second detection unit which generate the abnormal data is transmitted to the display, and if the abnormal data do not exist in the comparison result, the hydrogen station monitoring module outputs that the corresponding hydrogen station does not have hydrogen leakage.
In some embodiments, the processing unit further comprises:
The data storage module is in communication connection with the information receiving module and is used for storing the first detection information and the second detection information received by the information receiving module.
In some embodiments, further comprising:
The plugging valves are respectively arranged on one side of each hydrogenation station pipeline close to the hydrogen-facing equipment and are used for cutting off or communicating hydrogen supplied by the hydrogen-facing equipment to the corresponding pipeline.
In some embodiments, further comprising:
and the valve state display modules are respectively arranged at each plugging valve and are used for detecting the running state of each plugging valve and transmitting the detected running state of each plugging valve and the information of the corresponding plugging valve to a screen of a display of a user.
Compared with the prior art, the invention has the beneficial effects that:
The invention provides a hydrogen leakage tracing system based on multi-source information coupling, which is characterized in that a first detection unit is used for collecting the pressure, flow and temperature of hydrogen at an air inlet and an air outlet of hydrogen equipment, a second detection unit is used for collecting the pressure, flow and temperature of hydrogen at the air inlet and the air outlet of each hydrogenation station pipeline, the first detection unit and the second detection unit respectively transmit collected data to a control module, a processing unit is used for comparing based on a constructed hydrogen environment mechanism model, and the information of the first detection unit or the second detection unit corresponding to abnormal data in a comparison result is transmitted to a display of a user, so that the user can conveniently check the abnormal data in the hydrogenation station according to the corresponding information, and the speed of judging the hydrogen leakage point in the hydrogenation station by the user is improved.
Drawings
FIG. 1 is a schematic diagram of a hydrogen leakage traceability system based on multi-source information coupling according to the present invention;
Fig. 2 is a schematic structural diagram of a processing unit of the hydrogen leakage tracing system based on multi-source information coupling.
Detailed Description
As shown in fig. 1, the hydrogen leakage tracing system based on multi-source information coupling provided by the invention comprises:
The first detection units are respectively arranged at the air inlet and the air outlet of the hydrogen-facing equipment and are used for collecting first detection information of the hydrogen-facing equipment in real time, wherein the first detection information comprises the pressure, the flow and the temperature of hydrogen at the air inlet and the air outlet of the hydrogen-facing equipment;
The second detection units are respectively arranged at the air inlet and the air outlet of each hydrogenation station pipeline and are used for respectively acquiring second detection information of each hydrogenation station pipeline in real time, and the second detection information comprises the pressure, the flow and the temperature of hydrogen at the air inlet and the air outlet of each hydrogenation station pipeline;
And the processing unit is used for receiving the first detection information and the second detection information, comparing the first detection information and the second detection information based on a pre-constructed hydrogen environment mechanism model, and transmitting the information of the first detection unit or the second detection unit for generating the abnormal data to a screen of a display of a user if the abnormal data exists in a comparison result.
The first detection unit is used for detecting the pressure, flow and temperature of the hydrogen at the air inlet and the air outlet of the hydrogen-facing device, and can comprise a pressure sensor, a speed sensor and a temperature sensor, the pressure sensor is used for measuring the pressure of the hydrogen flowing at the air inlet and the air outlet of the hydrogen-facing device, the speed sensor is used for measuring the speed of the hydrogen flowing at the air inlet and the air outlet of the hydrogen-facing device, the inner diameters of pipelines at the air inlet and the air outlet of the hydrogen-facing device are combined to obtain the flow of the hydrogen at the air inlet and the air outlet of the corresponding hydrogen-facing device, the temperature sensor is used for measuring the temperature of the hydrogen at the air inlet and the air outlet of the hydrogen-facing device, and the acquired pressure, flow and temperature are transmitted to the processing unit, so that the processing unit can acquire the movement condition of the hydrogen at the air inlet and the air outlet of the hydrogen-facing device in real time.
The second detection unit can also be implemented as a pressure sensor, a speed sensor and a temperature sensor, the pressure sensor is used for measuring the pressure of hydrogen flowing at the air inlet and the air outlet of each hydrogenation station pipeline, the speed sensor is used for measuring the speed of hydrogen flowing at the air inlet and the air outlet of each hydrogenation station pipeline, the inner diameters of the pipelines at the air inlet and the air outlet of each hydrogenation station pipeline are combined to obtain the flow of the hydrogen at the air inlet and the air outlet of each hydrogenation station pipeline, the temperature sensor is used for measuring the temperature of the hydrogen at the air inlet and the air outlet of each hydrogenation station pipeline, and the acquired pressure, the flow and the temperature are transmitted to the processing unit, so that the processing unit can conveniently acquire the hydrogen movement condition at the air inlet and the air outlet of each hydrogenation station pipeline in real time.
The processing unit may be implemented as a processor, which may be a central processing unit (Central Processing Unit, CPU), other general purpose processor, digital signal processor (DIGITAL SIGNAL Processor, DSP), application specific integrated circuit (Application SpecificIntegrated Circuit, ASIC), off-the-shelf Programmable gate array (Field-Programmable GATEARRAY, FPGA) or other Programmable logic device, discrete gate or transistor logic, discrete hardware components, etc., which are a computational core and a control core of the terminal adapted to implement one or more instructions, in particular to load and execute one or more instructions within a storage medium to implement the corresponding method flow or corresponding functions, to implement the steps in the embodiments described above.
The processing unit is used for receiving the first detection information of each first detection unit and the second detection information transmitted by each second detection unit, so that the distribution condition of hydrogen in hydrogen equipment in the hydrogen adding station and hydrogen in each hydrogen adding station pipeline is obtained, comparison is carried out based on a pre-constructed hydrogen environment mechanism model, and abnormal data in the first detection information or the second detection information is judged according to a comparison result, so that the abnormal data are obtained.
The abnormal data is a threshold value of distribution in the hydrogen-facing equipment or a plurality of hydrogen-adding station pipelines when the real-time detection information exceeds or is lower than the hydrogen leakage, namely, the situation that the hydrogen leakage possibly exists at the installation position of the first detection unit or the second detection unit for providing the abnormal data for the processing unit, or the first detection unit or the second detection unit corresponding to the installation position detects and sends error information due to own faults, at the moment, the processing unit transmits the information of the first detection unit or the second detection unit corresponding to the abnormal data to a display screen of a user, so that the user can conveniently and timely acquire the pipelines in the abnormal area to check, the efficiency of the user for acquiring the hydrogen leakage position in the hydrogen-adding station is improved, and meanwhile, the user can conveniently and accurately position the hydrogen leakage position in the hydrogen-adding station.
According to the application, the first detection unit is used for collecting the pressure, flow and temperature of the hydrogen at the air inlet and the air outlet of the hydrogen-facing equipment, the second detection unit is used for collecting the pressure, flow and temperature of the hydrogen at the air inlet and the air outlet of each hydrogenation station pipeline, the first detection unit and the second detection unit respectively transmit collected data to the control module, the processing unit is used for comparing based on the constructed hydrogen environment mechanism model, and the information of the first detection unit or the second detection unit corresponding to the abnormal data in the comparison result is transmitted to the display of a user, so that the user can conveniently check the abnormal data in the hydrogenation station according to the corresponding information, and the speed of judging the hydrogen leakage point in the hydrogenation station by the user is improved.
In some embodiments, in order to facilitate a user to accurately determine whether a hydrogen leakage exists in a position corresponding to abnormal data transmitted by a processing unit, the hydrogen leakage tracing system based on multi-source information coupling provided by the application further includes:
The hydrogen leakage detection units are respectively arranged at each first detection unit and each second detection unit and are used for detecting the leakage condition of the hydrogen in the area;
The plurality of first alarm units are used for respectively receiving the hydrogen leakage condition transmitted by each hydrogen detection unit, and when a certain hydrogen leakage detection unit detects that the hydrogen leakage condition exists, the first alarm units in the corresponding area send out first alarm signals.
The hydrogen leakage detection units can be implemented as hydrogen leakage sensors, each hydrogen leakage detection unit corresponds to the installation position of one first detection unit or one second detection unit respectively, for example, when a certain hydrogen leakage occurs in a hydrogen station pipeline, the processing unit recognizes second detection information transmitted by the second detection unit corresponding to the installation position as abnormal data and transmits the installation information corresponding to the second detection unit to a display of a user, meanwhile, the hydrogen leakage detection units arranged at the corresponding positions detect hydrogen dissipated to the outside and transmit corresponding electric signals to the first alarm units, the first alarm units prompt the user that the corresponding areas have hydrogen leakage, and the processing unit is convenient for the user to exclude the situation that the second detection unit of the corresponding area fails according to the information transmitted by the hydrogen leakage units and the first alarm units, so that the hydrogen leakage positions of the corresponding areas are processed in time.
In some embodiments, in order to facilitate a user to obtain a hydrogen leakage condition of a region in time, the first alarm unit provided by the present application may include:
a speaker for giving a warning as an audible warning when the hydrogen leakage detecting unit of the area detects that a hydrogen leakage condition exists;
the warning lamp is used for being started or flashing to serve as a lamplight warning when the hydrogen leakage detection unit in the area detects that the hydrogen leakage condition exists.
Each loudspeaker is electrically connected with one hydrogen leakage detection unit in the area, the warning lamp is electrically connected with the same hydrogen leakage detection unit in the area, when the hydrogen leakage detection unit detects that the hydrogen leakage exists in the corresponding area, an electric signal is transmitted to the corresponding loudspeaker and the warning lamp, the corresponding loudspeaker emits sound, and the warning lamp flashes at the same time, so that a user is reminded.
In some embodiments, further comprising:
the second alarm unit is in communication connection with the processing unit and is used for sending out a second alarm signal when abnormal data exist in the comparison result transmitted by the processing unit.
For example, in order to facilitate a user to obtain the hydrogen leakage condition of the area in time, the second alarm unit provided by the application can also be set as a loudspeaker and a warning lamp, when the processing unit detects that the comparison result of the operation state data of the hydrogen in the pipeline is abnormal, a corresponding control command is generated, and the corresponding control command is transmitted to the loudspeaker and the warning lamp, so that the user is reminded to determine the position suspected to be leaked through the display in time, and meanwhile, the hydrogen leakage detection unit in the area is detected, and whether the hydrogen leakage detection unit is in fault or not or whether the first detection unit and the second detection unit are in fault is detected.
In some embodiments, in order to facilitate determining a leakage condition of hydrogen in a pipeline of a hydrogen adding station based on a hydrogen distribution state in the hydrogen adding station, the hydrogen leakage tracing system based on multi-source information coupling provided by the application further comprises:
the model building unit is in communication connection with the processing unit and is used for building a hydrogen environment mechanism model for simulating hydrogen distribution in the hydrogen equipment of the hydrogen station and each pipeline by utilizing a reinforcement learning algorithm based on the acquired first detection information and second detection information of the history record under normal conditions.
The model construction unit is used for constructing a hydrogen environment mechanism model for describing hydrogen equipment of the hydrogenation station and hydrogen distribution in each pipeline when no hydrogen leakage occurs based on first detection information and second detection information of a history record under normal conditions (namely no hydrogen leakage occurs), combining the inner diameter size of each pipeline in the hydrogenation station through a state equation and a continuity equation, utilizing an air bag chemical learning algorithm, and judging first detection data acquired by the first detection information and second detection data acquired by the second detection information, so that abnormal values in the first detection data and the second detection data are identified, and obtaining a region corresponding to the hydrogen leakage based on the abnormal values.
Referring to fig. 2, in some embodiments, the processing unit includes:
the information receiving module is used for receiving the first detection information sent by each first detection unit and the second detection information sent by each second detection unit;
The information comparison module is used for comparing the first detection information with the second monitoring information by utilizing the pre-constructed hydrogen environment mechanism model to obtain a comparison result;
The device comprises a result evaluation module, a display and a hydrogen station monitoring module, wherein the result evaluation module is used for judging whether abnormal data exist in a comparison result, if the abnormal data exist in the comparison result, information of a first detection unit or a second detection unit which generate the abnormal data is transmitted to the display, and if the abnormal data do not exist in the comparison result, the hydrogen station monitoring module outputs that the corresponding hydrogen station does not have hydrogen leakage.
The input end of the information receiving module is in communication connection with each of the first detection unit and the second detection unit, the input end of the information comparison module is in communication connection with the output end of the model building unit and the output end of the information receiving unit respectively, and the result evaluation module is in communication connection with the output end of the information comparison unit.
In some embodiments, the processing unit further comprises:
The data storage module is in communication connection with the information receiving module and is used for storing the first detection information and the second detection information received by the information receiving module.
The data storage module can be implemented as a memory card, and the data storage module stores the first detection information and the second detection information received by the information receiving module in an internal space of the data storage module, so that the follow-up detection of the operation state of the hydrogen leakage tracing system based on the multi-source information coupling is realized, and the probability of errors generated in the operation process of the hydrogen leakage tracing system based on the multi-source information coupling is reduced.
In some embodiments, in order to facilitate a user to replace or repair a hydrogen leakage pipeline, the hydrogen leakage tracing system based on multi-source information coupling provided by the invention further includes:
The plugging valves are respectively arranged on one side of each hydrogenation station pipeline close to the hydrogen-facing equipment and are used for cutting off or communicating hydrogen supplied by the hydrogen-facing equipment to the corresponding pipeline.
The plugging valve can be implemented as an electromagnetic valve, when hydrogen leakage is suspected to occur in any hydrogen adding station pipeline, the plugging valve is closed, so that hydrogen input in the corresponding hydrogen adding station pipeline is isolated, the probability of explosion danger caused by leakage of hydrogen is reduced, meanwhile, a user can conveniently and remotely control the conveying condition of the hydrogen in each hydrogen adding station pipeline, and the reaction speed of the user is improved.
In some embodiments, further comprising:
and the valve state display modules are respectively arranged at each plugging valve and are used for detecting the running state of each plugging valve and transmitting the detected running state of each plugging valve and the information of the corresponding plugging valve to a screen of a display of a user.
The running state of each plugging valve is detected through the valve state display module and is transmitted to a display of a user, so that after the user operates the plugging valve at the pipeline of each hydrogenation station, whether the plugging valve in the corresponding area normally runs or not is judged, and the maintenance speed of the hydrogenation station is improved.
The hydrogen leakage tracing system based on multi-source information coupling is implemented by utilizing a first detection unit to collect the pressure, flow and temperature of hydrogen at an air inlet and an air outlet of hydrogen equipment, utilizing a second detection unit to collect the pressure, flow and temperature of hydrogen at the air inlet and the air outlet of each hydrogenation station pipeline, respectively transmitting collected data to a control module by the first detection unit and the second detection unit, comparing by utilizing a processing unit based on a constructed hydrogen environment mechanism model, and transmitting information of the first detection unit or the second detection unit corresponding to abnormal data in a comparison result to a display of a user, thereby facilitating the user to check the abnormal data in the hydrogenation station according to the corresponding information and improving the speed of the user to judge the hydrogen leakage point in the hydrogenation station.
It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The foregoing is illustrative of the present invention and is not to be construed as limiting thereof, but rather as providing for the use of additional embodiments within the spirit and scope of the present invention.
Claims (9)
1. A hydrogen leak traceability system based on multi-source information coupling, comprising:
The first detection units are respectively arranged at the air inlet and the air outlet of the hydrogen-facing equipment and are used for collecting first detection information of the hydrogen-facing equipment in real time, wherein the first detection information comprises the pressure, the flow and the temperature of hydrogen at the air inlet and the air outlet of the hydrogen-facing equipment;
The second detection units are respectively arranged at the air inlet and the air outlet of each hydrogenation station pipeline and are used for respectively acquiring second detection information of each hydrogenation station pipeline in real time, and the second detection information comprises the pressure, the flow and the temperature of hydrogen at the air inlet and the air outlet of each hydrogenation station pipeline;
And the processing unit is used for receiving the first detection information and the second detection information, comparing the first detection information and the second detection information based on a pre-constructed hydrogen environment mechanism model, and transmitting the information of the first detection unit or the second detection unit for generating the abnormal data to a screen of a display of a user if the abnormal data exists in a comparison result.
2. The multi-source information coupling based hydrogen leakage traceability system of claim 1, further comprising:
The hydrogen leakage detection units are respectively arranged at each first detection unit and each second detection unit and are used for detecting the leakage condition of the hydrogen in the area;
The plurality of first alarm units are used for respectively receiving the hydrogen leakage condition transmitted by each hydrogen detection unit, and when a certain hydrogen leakage detection unit detects that the hydrogen leakage condition exists, the first alarm units in the corresponding area send out first alarm signals.
3. The multi-source information coupling based hydrogen leakage traceability system according to claim 2, wherein the first alarm unit comprises:
a speaker for giving a warning as an audible warning when the hydrogen leakage detecting unit of the area detects that a hydrogen leakage condition exists;
the warning lamp is used for being started or flashing to serve as a lamplight warning when the hydrogen leakage detection unit in the area detects that the hydrogen leakage condition exists.
4. The multi-source information coupling based hydrogen leakage traceability system according to claim 2, further comprising:
the second alarm unit is in communication connection with the processing unit and is used for sending out a second alarm signal when abnormal data exist in the comparison result transmitted by the processing unit.
5. The multi-source information coupling based hydrogen leakage traceability system of claim 1, further comprising:
the model building unit is in communication connection with the processing unit and is used for building a hydrogen environment mechanism model for simulating hydrogen distribution in the hydrogen equipment of the hydrogen station and each pipeline by utilizing a reinforcement learning algorithm based on the acquired first detection information and second detection information of the history record under normal conditions.
6. The multi-source information coupling based hydrogen leakage traceability system according to claim 1, wherein said processing unit comprises:
the information receiving module is used for receiving the first detection information sent by each first detection unit and the second detection information sent by each second detection unit;
The information comparison module is used for comparing the first detection information with the second monitoring information by utilizing the pre-constructed hydrogen environment mechanism model to obtain a comparison result;
The device comprises a result evaluation module, a display and a hydrogen station monitoring module, wherein the result evaluation module is used for judging whether abnormal data exist in a comparison result, if the abnormal data exist in the comparison result, information of a first detection unit or a second detection unit which generate the abnormal data is transmitted to the display, and if the abnormal data do not exist in the comparison result, the hydrogen station monitoring module outputs that the corresponding hydrogen station does not have hydrogen leakage.
7. The multi-source information coupling based hydrogen leakage traceability system of claim 6, wherein said processing unit further comprises:
The data storage module is in communication connection with the information receiving module and is used for storing the first detection information and the second detection information received by the information receiving module.
8. The multi-source information coupling based hydrogen leakage traceability system of claim 1, further comprising:
The plugging valves are respectively arranged on one side of each hydrogenation station pipeline close to the hydrogen-facing equipment and are used for cutting off or communicating hydrogen supplied by the hydrogen-facing equipment to the corresponding pipeline.
9. The multi-source information coupling based hydrogen leakage traceability system of claim 8, further comprising:
and the valve state display modules are respectively arranged at each plugging valve and are used for detecting the running state of each plugging valve and transmitting the detected running state of each plugging valve and the information of the corresponding plugging valve to a screen of a display of a user.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120332692A (en) * | 2025-06-19 | 2025-07-18 | 浙江浙能航天氢能技术有限公司 | A method and system for detecting leakage of hydrogen pipeline in hydrogen refueling station |
| CN120819736A (en) * | 2025-09-12 | 2025-10-21 | 天津新源氢能有限公司 | A hydrogenation station leakage emergency treatment system and method |
-
2025
- 2025-02-05 CN CN202510130092.3A patent/CN119713129A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120332692A (en) * | 2025-06-19 | 2025-07-18 | 浙江浙能航天氢能技术有限公司 | A method and system for detecting leakage of hydrogen pipeline in hydrogen refueling station |
| CN120819736A (en) * | 2025-09-12 | 2025-10-21 | 天津新源氢能有限公司 | A hydrogenation station leakage emergency treatment system and method |
| CN120819736B (en) * | 2025-09-12 | 2025-12-02 | 天津新源氢能有限公司 | Hydrogenation mother station leakage emergency treatment system and method |
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