Safety early warning method for hydrogen leakage monitoring

Abstract

The invention discloses a safety early warning method for hydrogen leakage monitoring, which comprises a monitoring sensing module, a data control center and an alarm module, and comprises the following steps: S1, arranging a plurality of gas sensors in a monitoring area, collecting hydrogen concentration data in real time, and selecting spectral sensors or micro-electro-mechanical sensors as the types of the sensors; s2, processing the collected data by using a data analysis algorithm, identifying the change trend of the hydrogen concentration, and performing real-time evaluation; and S3, setting a threshold value, and when the hydrogen concentration exceeds the preset threshold value, triggering an alarm mechanism and notifying related personnel to ensure that a leakage event is handled in time. According to the safety early warning method for hydrogen leakage monitoring, the structure is reasonable, rapid detection and early warning of hydrogen leakage are achieved through combination of the monitoring sensing module and the data control center, the false alarm rate caused by environmental changes is reduced through advanced sensing and algorithm technologies, resource waste caused by false alarm is reduced, and the method is worthy of popularization.

Description

Technical Field

[0001] The invention belongs to the technical field of hydrogen leakage monitoring, and in particular relates to a safety early warning method for hydrogen leakage monitoring. Background Art

[0002] As a clean energy, hydrogen is increasingly used in industries, transportation, and energy transformation. However, the flammable and explosive properties of hydrogen make leakage monitoring particularly important. Once hydrogen leaks, it may cause serious accidents such as explosions and fires. Therefore, it is very necessary to establish an effective monitoring and early warning system.

[0003] Current monitoring methods often have shortcomings such as long response time, low sensitivity, and high false alarm rate. For example, traditional electrochemical sensors are unstable in high temperature and high humidity environments, resulting in inaccurate hydrogen concentration monitoring.

[0004] Therefore, it is necessary to design corresponding technical solutions. Summary of the invention

[0005] The present invention provides a safety early warning method for hydrogen leakage monitoring, which solves the above-mentioned problems.

[0006] To achieve the above object, the present invention provides the following technical solution: a safety early warning method for hydrogen leakage monitoring, comprising a monitoring sensor module, a data control center and an alarm module, comprising the following steps:

[0007] S1. Arrange multiple gas sensors in the monitoring area to collect hydrogen concentration data in real time. The sensor type can be a spectral sensor or a micro-electromechanical sensor;

[0008] S2. Use data analysis algorithms to process the collected data, identify the trend of hydrogen concentration changes, and conduct real-time evaluation;

[0009] S3. Set a threshold. When the hydrogen concentration exceeds the preset threshold, the alarm mechanism is triggered and relevant personnel are notified to ensure timely handling of the leakage incident;

[0010] S4. Record historical monitoring data to provide a basis for subsequent analysis and support safety management decisions.

[0011] Preferably, the data control center is provided with a main control system, the main control system includes a real-time monitoring system, a data transmission system and an alarm system, and the data transmission system includes a data analysis system.

[0012] Preferably, the data analysis system includes a data processing system, and the data processing system includes a data storage system.

[0013] Preferably, a real-time monitoring system is provided inside the monitoring sensor module.

[0014] Preferably, the alarm module is provided with an alarm system inside, and the alarm module can be designed with a variety of alarm forms, including sound and light alarms, SMS and email notifications, etc. Different levels of alarms can be set, such as red alarms and yellow alarms, to ensure rapid transmission of alarm information and notify relevant managers and security personnel to handle the situation.

[0015] The beneficial effects of the present invention are as follows:

[0016] 1. This method for hydrogen leakage monitoring and safety early warning realizes rapid detection and early warning of hydrogen leakage through monitoring sensor modules combined with data control center, so that enterprises can respond in time and reduce the incidence of safety incidents;

[0017] 2. This safety warning method for hydrogen leak monitoring uses advanced sensing and algorithm technology to reduce the false alarm rate caused by environmental changes, reduce the waste of resources caused by false alarms, and provide data support, laying the foundation for the scientific and systematic management of hydrogen safety and improving the management level. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention;

[0019] Figure 2 It is a flow chart of the present invention;

[0020] Figure 3 It is a system structure block diagram of the present invention.

[0021] In the figure: 1. Monitoring sensor module; 2. Data control center; 3. Alarm module; 4. Main control system; 5. Real-time monitoring system; 6. Data transmission system; 7. Alarm system; 8. Data analysis system; 9. Data processing system; 10. Data storage system. DETAILED DESCRIPTION

[0022] The present invention will be described in detail below in conjunction with the accompanying drawings in the embodiments of the present invention, but the protection scope of the present invention is not limited to the following embodiments, that is, any simple equivalent changes and modifications made within the scope of the patent application of the present invention and the contents of the specification are still within the scope of the patent of the present invention.

[0023] like Figure 1-3 As shown, it includes a monitoring sensor module 1, a data control center 2 and an alarm module 3, and includes the following steps:

[0024] S1. Arrange multiple gas sensors in the monitoring area to collect hydrogen concentration data in real time. The sensor type can be a spectral sensor or a micro-electromechanical sensor;

[0025] S2. Use data analysis algorithms to process the collected data, identify the trend of hydrogen concentration changes, and conduct real-time evaluation;

[0026] S3. Set a threshold. When the hydrogen concentration exceeds the preset threshold, the alarm mechanism is triggered and relevant personnel are notified to ensure timely handling of the leakage incident;

[0027] S4. Record historical monitoring data to provide a basis for subsequent analysis and support safety management decisions.

[0028] According to the above description, it is further explained that the data control center 2 is provided with a main control system 4, and the main control system 4 includes a real-time monitoring system 5, a data transmission system 6 and an alarm system 7, and the data transmission system 6 includes a data analysis system 8.

[0029] According to the above description, it is further explained that the data analysis system 8 includes a data processing system 9, and the data processing system 9 includes a data storage system 10, which applies machine learning algorithms (such as random forests, support vector machines, etc.) to improve data analysis capabilities, and adopts a combination of real-time data monitoring and historical data comparison to enhance the accuracy of early warning. The algorithm is updated regularly to adapt to environmental changes.

[0030] According to the above description, it is further explained that a real-time monitoring system 5 is provided inside the monitoring sensor module 1, a highly sensitive hydrogen sensor is selected, and the position and number of the sensors are reasonably arranged to ensure coverage of the monitoring area.

[0031] According to the above description, it is further explained that the alarm module 3 is provided with an alarm system 7 inside, and the alarm module 3 can be designed with a variety of alarm forms, including sound and light alarms, text messages and email notifications, etc. Different levels of alarms can be set, such as red alarms and yellow alarms, to ensure rapid transmission of alarm information and notify relevant managers and security personnel to handle the situation.

[0032] Working principle: This method is used for hydrogen leak monitoring and safety warning. When using it, select a highly sensitive hydrogen sensor, arrange the position and quantity of the sensor reasonably to ensure coverage of the monitoring area. The sensor can be distributed to reduce blind spots.

[0033] The monitoring sensor module 1 senses the hydrogen content in the air through the sensor and transmits the sensed data to the data control center 2. The data analysis system 8 analyzes the data and differentiates and arranges the data. The data processing system 9 can process the data through intelligent algorithms.

[0034] Apply machine learning algorithms (such as random forests, support vector machines, etc.) to improve data analysis capabilities, and combine real-time data monitoring with historical data comparison to enhance the accuracy of early warnings. Regularly update algorithms to adapt to environmental changes;

[0035] When the monitoring sensor module 1 senses that the hydrogen content in the air exceeds a preset threshold value, the alarm module 3 alerts the relevant personnel to enable them to take action.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A safety early warning method for hydrogen leakage monitoring, comprising a monitoring sensor module (1), a data control center (2) and an alarm module (3), comprising the following steps: S1. Arrange multiple gas sensors in the monitoring area to collect hydrogen concentration data in real time. The sensor type can be a spectral sensor or a micro-electromechanical sensor; S2. Use data analysis algorithms to process the collected data, identify the trend of hydrogen concentration changes, and conduct real-time evaluation; S3. Set a threshold. When the hydrogen concentration exceeds the preset threshold, the alarm mechanism is triggered and relevant personnel are notified to ensure timely handling of the leakage incident; S4. Record historical monitoring data to provide a basis for subsequent analysis and support safety management decisions.

2. A safety early warning method for hydrogen leakage monitoring according to claim 1, characterized in that: The data control center (2) is provided with a main control system (4), the main control system (4) includes a real-time monitoring system (5), a data transmission system (6) and an alarm system (7), and the data transmission system (6) includes a data analysis system (8).

3. A safety early warning method for hydrogen leakage monitoring according to claim 2, characterized in that: The data analysis system (8) includes a data processing system (9), and the data processing system (9) includes a data storage system (10).

4. A safety early warning method for hydrogen leakage monitoring according to claim 1, characterized in that: A real-time monitoring system (5) is arranged inside the monitoring sensor module (1).

5. A safety early warning method for hydrogen leakage monitoring according to claim 1, characterized in that: The alarm module (3) is provided with an alarm system (7) inside, and the alarm module (3) can be designed with a variety of alarm forms, including sound and light alarms, text messages and email notifications, etc. Different levels of alarms (such as red alarms and yellow alarms) can be set to ensure that alarm information is quickly transmitted and relevant management personnel and security personnel are notified to handle the situation.

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