High and low voltage socket box safety monitoring system

Abstract

The utility model provides a high-low voltage socket box safety monitoring system, and belongs to the technical field of safety monitoring. The safety monitoring system for the high-low voltage socket box comprises the following steps: monitoring current, voltage, frequency, power and temperature of the high-low voltage socket box; the completion of mechanical interlocking control and electrical interlocking control is ensured, and the operation safety is guaranteed; fault information is determined through fault locking, fault reminding is carried out through sound-light alarm, and fault information recording and playback are facilitated through fault display and fault query; the control system carries out monitoring, metering and fault diagnosis on the high and low voltage socket box. The safety monitoring reliability can be improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of safety monitoring, and particularly to a safety monitoring system for high and low voltage socket boxes. Background Art

[0002] In today's terminal operations, shore power equipment plays a crucial role in providing power support for berthed ships. However, as an important part of shore power equipment, the high and low voltage socket box faces many challenges in terms of safety. With the increasing busyness of terminal operations and the growing demand for power usage, the operating load of the high and low voltage socket box gradually increases. Long-term high-load operation, combined with harsh factors such as humidity and salt spray in the port environment, easily leads to abnormal electrical parameters, poor contact, short circuits, etc. inside the socket box. The traditional manual inspection method is difficult to monitor the operating status of the high and low voltage socket box in real time and comprehensively, easily misses potential safety hazards, and is difficult to monitor the connection status of interlocking control. Therefore, the existing safety monitoring methods for high and low voltage socket boxes have problems with poor reliability. Summary of the Utility Model

[0003] Embodiments of the present disclosure provide a safety monitoring system for high and low voltage socket boxes to solve the problem of poor reliability of safety monitoring.

[0004] Embodiments of the present disclosure provide a safety monitoring system for high and low voltage socket boxes, including:

[0005] The high and low voltage socket box includes a frequency conversion module, a high voltage transformation module, a low voltage transformation module, and a control module;

[0006] The frequency conversion module is respectively connected to the high voltage transformation module and the low voltage transformation module; the frequency conversion module is used to connect to the high voltage shore power socket box; the frequency conversion module, the high voltage transformation module, and the low voltage transformation module are all controlled by the control module;

[0007] The safety monitoring system for high and low voltage socket boxes includes a central control module, an electrical parameter acquisition module, a fault monitoring module, and a communication module;

[0008] The central control module is respectively connected to the electrical parameter acquisition module, the fault monitoring module, and the control module; the fault monitoring module is connected to the communication module; the communication module is used to connect to the remote management system;

[0009] The electrical parameter acquisition module is respectively connected to the frequency conversion module, the high voltage transformation module, and the low voltage transformation module.

[0010] In an exemplary embodiment of the present disclosure, a safety monitoring system for high and low voltage socket boxes further includes an interlock monitoring module;

[0011] The interlock monitoring module is respectively connected to the high voltage transformation module, the low voltage transformation module, and the central control module.

[0012] In an exemplary embodiment of the present disclosure, a safety monitoring system for a high and low voltage socket box further includes a display module;

[0013] The display module is respectively connected to the central control module, the control module, and the fault monitoring module.

[0014] In an exemplary embodiment of the present disclosure, a safety monitoring system for a high and low voltage socket box further includes an audible and visual alarm module;

[0015] The audible and visual alarm module is respectively connected to the central control module and the fault monitoring module; the audible and visual alarm module is arranged on the top of the cabinet of the high and low voltage socket box.

[0016] In an exemplary embodiment of the present disclosure, a safety monitoring system for a high and low voltage socket box further includes a power quantity acquisition module;

[0017] The power quantity acquisition module is respectively connected to the frequency conversion module and the central control module.

[0018] In an exemplary embodiment of the present disclosure, the electrical parameter acquisition module includes a plurality of current acquisition units, a plurality of voltage acquisition units, and a plurality of power acquisition units; the plurality of current acquisition units, the plurality of voltage acquisition units, and the plurality of power acquisition units are all connected to the central control module;

[0019] The plurality of current acquisition units are respectively connected in one-to-one correspondence with the frequency conversion module, the high voltage transformation module, and the low voltage transformation module;

[0020] The plurality of voltage acquisition units are respectively connected in one-to-one correspondence with the frequency conversion module, the high voltage transformation module, and the low voltage transformation module;

[0021] The plurality of power acquisition units are respectively connected in one-to-one correspondence with the frequency conversion module, the high voltage transformation module, and the low voltage transformation module.

[0022] In an exemplary embodiment of the present disclosure, a safety monitoring system for a high and low voltage socket box further includes a temperature acquisition module; the temperature acquisition module is arranged inside the high and low voltage socket box;

[0023] The temperature acquisition module is connected to the central control module.

[0024] In an exemplary embodiment of the present disclosure, the high and low voltage socket box further includes a step-down conversion module;

[0025] The step-down conversion module is connected between the high voltage shore power socket box and the frequency conversion module;

[0026] The electrical parameter acquisition module is connected to the step-down conversion module.

[0027] The beneficial effects of a safety monitoring system for a high and low voltage socket box provided by an embodiment of the present disclosure are as follows:

[0028] By integrating the central control module, the electrical parameter acquisition module, the fault monitoring module and the communication module, the all-round monitoring of the high and low voltage socket box is realized. The high and low voltage socket box safety monitoring system can collect the key electrical parameters in the high and low voltage conversion process in real time to ensure the stability and safety of the power supply. At the same time, the fault monitoring module responds immediately to abnormal situations and reports them quickly to the remote management system through the communication module, realizing the early detection and early treatment of faults. This design greatly enhances the reliability of safety monitoring. Brief Description of the Drawings

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present disclosure. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0030] Figure 1 is a schematic structural diagram of a high and low voltage socket box safety monitoring system provided by an embodiment of the present disclosure;

[0031] Figure 2 is a schematic structural diagram of another high and low voltage socket box safety monitoring system provided by an embodiment of the present disclosure. Detailed Embodiments

[0032] In order to enable those skilled in the art to better understand this solution, the following will clearly describe the technical solutions in the embodiments of this solution with reference to the drawings in the embodiments of this solution. Obviously, the described embodiments are some but not all of the embodiments of this solution. Based on the embodiments in this solution, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of this solution.

[0033] The term "including" in the specification, claims and drawings of this solution, as well as any other variations, means "including but not limited to", and is intended to cover non-exclusive inclusion, and is not limited to the examples listed in the text. In addition, terms such as "first" and "second" are used to distinguish different objects, rather than to describe a specific order.

[0034] The following will be described in detail the implementation of the present disclosure with reference to specific drawings:

[0035] Figure 1 is a schematic structural diagram of a high and low voltage socket box safety monitoring system provided by an embodiment of the present disclosure. Refer to Figure 1 and this high and low voltage socket box safety monitoring system includes:

[0036] The high - low voltage socket box includes a frequency conversion module 101, a high - voltage voltage conversion module 102, a low - voltage voltage conversion module 103, and a control module 104;

[0037] The frequency conversion module 101 is respectively connected to the high - voltage voltage conversion module 102 and the low - voltage voltage conversion module 103; the frequency conversion module 101 is used to connect to the high - voltage shore power socket box 10; the frequency conversion module 101, the high - voltage voltage conversion module 102, and the low - voltage voltage conversion module 103 are all controlled by the control module 104;

[0038] The high - low voltage socket box safety monitoring system includes a central control module 201, an electrical parameter acquisition module 202, a fault monitoring module 203, and a communication module 204;

[0039] The central control module 201 is respectively connected to the electrical parameter acquisition module 202, the fault monitoring module 203, and the control module 104; the fault monitoring module 203 is connected to the communication module 204; the communication module 204 is used to connect to the remote management system 20;

[0040] The electrical parameter acquisition module 202 is respectively connected to the frequency conversion module 101, the high - voltage voltage conversion module 102, and the low - voltage voltage conversion module 103.

[0041] In this embodiment, the high - voltage shore power socket box 10 is responsible for providing power. The frequency conversion module 101 is responsible for regulating voltage transients and can suppress voltage disturbances in the power grid. The input end of the high - low voltage socket box is the high - voltage shore power socket box 10, and the output end is the ship power connection port. The high - voltage output power range is 6.6 kV / 60 Hz or 6 kV / 50 Hz; the low - voltage output power is 400 V / 50 Hz or 450 V / 60 Hz.

[0042] In the high - low voltage socket box, the frequency conversion module 101 plays a role of connection and conversion. This module is respectively connected to the high - voltage voltage conversion module 102 and the low - voltage voltage conversion module 103 to achieve the conversion and regulation between different voltages. At the same time, this module is connected to the high - voltage shore power socket box 10 and is responsible for receiving and processing the electrical energy from the high - voltage shore power socket box 10. The control module 104 can uniformly coordinate and manage the working states of the frequency conversion module 101, the high - voltage voltage conversion module 102, and the low - voltage voltage conversion module 103 to meet different power consumption requirements.

[0043] Exemplarily: when the load changes, the control module 104 can issue an instruction to control the frequency conversion module 101 to change the frequency output, or adjust the transformation ratios of the high - voltage voltage conversion module 102 and the low - voltage voltage conversion module 103 to ensure the stability and reliability of the output voltage.

[0044] In the high and low voltage socket box safety monitoring system, the central control module 201 is in the core control position, responsible for centralized control and coordination of each module of the system. The central control module 201 can comprehensively understand the operating conditions of the high and low voltage socket box by receiving data and information from the electrical parameter acquisition module 202, the fault monitoring module 203, and the control module 104, and make corresponding decisions and control instructions.

[0045] The electrical parameter acquisition module 202 can collect the electrical parameters of the frequency conversion module 101, the high voltage conversion module 102, and the low voltage conversion module 103 in real time, such as voltage, current, power, etc., providing a data basis for monitoring and analyzing the working state of the high and low voltage socket box.

[0046] The fault monitoring module 203 is responsible for monitoring various fault conditions in the high and low voltage socket box, such as short circuit, overload, overheat, etc. Once a fault is detected, the fault monitoring module 203 will transmit the relevant information to the communication module 204. The communication module 204 can timely transmit the fault information to the remote management system 20, so that relevant personnel can monitor the operating conditions of the high and low voltage socket box in real time, and can take measures for processing and maintenance in a timely manner.

[0047] Exemplarily, when the high voltage conversion module 102 has an overload situation, the fault monitoring module 203 will detect the abnormality, send the information to the remote management system 20 through the communication module 204. At the same time, the central control module 201 can analyze based on the collected electrical parameters, and adjust or stop the corresponding module through the control module 104 to avoid the expansion of the fault.

[0048] From the above, through the integration of the central control module 201, the electrical parameter acquisition module 202, the fault monitoring module 203, and the communication module 204, the all-round monitoring of the high and low voltage socket box is realized. The high and low voltage socket box safety monitoring system can collect the key electrical parameters in the high and low voltage conversion process in real time to ensure the stability and safety of power supply. At the same time, the fault monitoring module 203 responds immediately to abnormal situations and quickly reports to the remote management system 20 through the communication module 204, realizing early detection and early treatment of faults. This design greatly enhances the reliability of safety monitoring.

[0049] In an embodiment of the present disclosure, referring to Figure 2 , a high and low voltage socket box safety monitoring system further includes a chain monitoring module 205;

[0050] The chain monitoring module 205 is respectively connected to the high voltage conversion module 102, the low voltage conversion module 103, and the central control module 201.

[0051] In this embodiment, the interlock monitoring module 205 is responsible for monitoring whether the interlock states of the high-voltage voltage conversion module 102 and the low-voltage voltage conversion module 103 are normal respectively. The interlock relationship includes mechanical interlock control and electrical interlock control. The interlock monitoring module 205 transmits the monitored interlock state information to the central control module 201. The central control module 201 can perform comprehensive analysis and judgment based on this information. If the interlock relationship is abnormal, the central control module 201 can take timely measures, such as issuing an alarm, starting an emergency procedure, or adjusting the working states of other modules, to avoid possible safety accidents or equipment damage.

[0052] It can be concluded from the above that by introducing the interlock monitoring module 205, the interlock state can be well monitored, ensuring the safety of mechanical interlock control and electrical interlock control. By transmitting the obtained information to the central control module 201 and through analysis and processing, it enables the staff to respond quickly and intervene in a timely manner, further ensuring the safe and stable operation of the high- and low-voltage socket box.

[0053] In an embodiment of the present disclosure, referring to Figure 2 , a safety monitoring system for a high- and low-voltage socket box further includes a display module 206;

[0054] The display module 206 is respectively connected to the central control module 201, the control module 104, and the fault monitoring module 203.

[0055] In this embodiment, the display module 206 is connected to multiple modules and can obtain information from multiple aspects and display it.

[0056] The display module 206 is connected to the central control module 201 and can obtain the overall operating state information of the system, such as real-time data of high- and low-voltage conversion, statistical analysis results of electrical parameters, etc., and present them to the operator in an intuitive manner, enabling the operator to have a comprehensive understanding of the working conditions of the entire high- and low-voltage socket box.

[0057] The display module 206 is connected to the control module 104 and can display the current control strategy and parameter settings, enabling the operator to clearly know how the system is adjusted and managed, and can adjust the control operations through the relevant interface when needed.

[0058] The display module 206 is connected to the fault monitoring module 203 and can display detailed information such as the type, location, and severity of the fault in real time. When a fault occurs, it can remind the user in a prominent manner to help the user quickly locate and handle the problem.

[0059] Exemplarily, during normal operation, the display module 206 will display the voltage and current change curves of high- and low-voltage in the form of a chart; when a fault occurs, a fault alarm window will pop up, displaying the specific fault description and recommended handling measures.

[0060] As can be seen from the above, by introducing the display module 206, not only the visualization and human-computer interaction capabilities of the high- and low-voltage socket box safety monitoring system are enhanced, but also the operation convenience and operation and maintenance efficiency of the system are improved. It enables the operator to more conveniently monitor the running state of the system, timely discover and handle potential safety hazards, thereby ensuring the safe and stable operation of the high- and low-voltage socket box.

[0061] In an embodiment of the present disclosure, referring to Figure 2 , a high- and low-voltage socket box safety monitoring system further includes an acoustic-optic alarm module 207;

[0062] The acoustic-optic alarm module 207 is respectively connected to the central control module 201 and the fault monitoring module 203; the acoustic-optic alarm module 207 is arranged on the top of the cabinet of the high- and low-voltage socket box.

[0063] In this embodiment, the acoustic-optic alarm module 207 includes a buzzer and a warning light, and is responsible for timely warning fault information. The acoustic-optic alarm module 207 can receive the comprehensive judgment and instructions from the central control module 201. When the central control module 201 analyzes from various collected data that there are potential risks or abnormal situations in the system, it will send a signal to the acoustic-optic alarm module 207 to trigger the alarm action.

[0064] At the moment when the fault monitoring module 203 monitors the fault information, it can quickly transmit the information to the acoustic-optic alarm module 207, so that it immediately starts the alarm action.

[0065] Setting the acoustic-optic alarm module 207 on the top of the cabinet of the high- and low-voltage socket box has obvious advantages. Since the top of the cabinet is more conspicuous, the emitted acoustic-optic signals are more likely to be noticed by the surrounding personnel. Whether in a noisy industrial environment or in a situation where the line of sight of personnel may be blocked, the acoustic-optic alarm located at the top can effectively attract people's attention.

[0066] Exemplarily, when the system monitors that the high-voltage voltage conversion module 102 has a serious overvoltage fault, the acoustic-optic alarm module 207 will quickly emit strong flashes and loud alarm sounds, timely reminding the on-site staff to take emergency measures, such as stopping relevant operations, performing repairs, etc.

[0067] As can be seen from the above, the addition of the acoustic-optic alarm module 207 and its setting on the top of the cabinet of the high- and low-voltage socket box provide a more comprehensive, timely and effective alarm notification method for the high- and low-voltage socket box safety monitoring system.

[0068] In an embodiment of the present disclosure, referring to Figure 2 , a high- and low-voltage socket box safety monitoring system further includes a power acquisition module 208;

[0069] The power collection module 208 is respectively connected to the frequency conversion module 101 and the central control module 201.

[0070] In this embodiment, the power collection module 208 can obtain the power information of the frequency conversion module 101 and transmit this information to the central control module 201. The power collection module 208 is connected to the frequency conversion module 101 and can accurately collect relevant power data, such as parameters like current, voltage, power, etc. after frequency conversion. These parameters play an important role in evaluating the working efficiency, energy consumption situation, and whether the frequency conversion module 101 is operating normally.

[0071] Through the connection with the central control module 201, the power collection module 208 transmits the collected power data to the central control module 201 in real time. After receiving these data, the central control module 201 can perform further analysis and processing. For example, by comparing the power data at different time periods, it can determine whether there is energy waste or abnormal power consumption in the system; or according to the power change trend, predict possible problems and take preventive measures in advance.

[0072] Exemplarily, if the power collection module 208 finds that the power consumption of the frequency conversion module 101 suddenly increases significantly, after receiving this data, the central control module 201 can analyze whether it is due to a sudden increase in load or a malfunction of the frequency conversion module 101, and accordingly issue an alarm or adjust the system operation strategy.

[0073] From the above, it can be concluded that by introducing the power collection module 208, the high and low voltage socket box safety monitoring system can collect the power information output by the frequency conversion module 101 in real time and accurately. It not only enhances the system's monitoring ability of power consumption but also provides data support for energy management and cost optimization. At the same time, the real-time update of power data also provides an important reference for system maintenance, helps to detect and solve potential power supply problems in a timely manner, and ensures the safe and stable operation of the high and low voltage socket box.

[0074] In an embodiment of the present disclosure, referring to Figure 2 , the electrical parameter collection module 202 includes multiple current collection units, multiple voltage collection units, and multiple power collection units; the multiple current collection units, multiple voltage collection units, and multiple power collection units are all connected to the central control module 201;

[0075] The multiple current collection units are respectively connected to the frequency conversion module 101, the high-voltage voltage conversion module 102, and the low-voltage voltage conversion module 103 in a one-to-one correspondence;

[0076] The multiple voltage collection units are respectively connected to the frequency conversion module 101, the high-voltage voltage conversion module 102, and the low-voltage voltage conversion module 103 in a one-to-one correspondence;

[0077] Multiple power acquisition units are respectively connected to the frequency conversion module 101, the high-voltage voltage conversion module 102, and the low-voltage voltage conversion module 103 in one-to-one correspondence.

[0078] In this embodiment, the electrical parameter acquisition module 202 internally includes multiple current acquisition units, multiple voltage acquisition units, and multiple power acquisition units, which have clear division of labor and cooperate with each other.

[0079] The multiple current acquisition units are respectively connected to the frequency conversion module 101, the high-voltage voltage conversion module 102, and the low-voltage voltage conversion module 103 in one-to-one correspondence, indicating that each module has a dedicated current acquisition unit responsible for accurately measuring its current value, enabling real-time and accurate understanding of the current changes in each module, and promptly detecting current abnormalities, such as excessive or too small current, which may indicate faults such as short circuit, overload, or open circuit.

[0080] Similarly, multiple voltage acquisition units can separately monitor the voltage of each module. Whether it is the fluctuation of the input voltage or the output voltage, it can be promptly captured, thereby evaluating the voltage conversion efficiency and stability of each module.

[0081] The one-to-one correspondence connection method of the multiple power acquisition units can respectively obtain the power information of each module. Through the power data, the working state and energy consumption of the module can be comprehensively judged, providing a basis for the optimization and energy saving of the system.

[0082] The multiple current acquisition units, multiple voltage acquisition units, and multiple power acquisition units are all connected to the central control module 201, and the collected real-time data is transmitted to the central control module 201 for centralized processing and analysis. The central control module 201 can comprehensively evaluate the operating conditions of the entire high and low voltage socket box according to the collected electrical parameters, and quickly make responses and decisions when abnormalities occur.

[0083] Exemplarily, if the current acquisition unit monitors that the current connected to the low-voltage voltage conversion module 103 exceeds the normal range, the central control module 201 will immediately receive this information and take control measures, such as reducing the load or sending an alarm to remind the maintenance personnel to check.

[0084] From the above, it can be concluded that by integrating multiple current, voltage, and power acquisition units, comprehensive monitoring of key electrical parameters such as the frequency conversion module 101, the high-voltage voltage conversion module 102, and the low-voltage voltage conversion module 103 is achieved. This one-to-one precise connection not only ensures the real-time and accuracy of data acquisition, but also greatly improves the monitoring efficiency and reliability of the system. In addition, the modular design is convenient for maintenance and upgrade.

[0085] In an embodiment of the present disclosure, refer to Figure 2, A high and low voltage socket box safety monitoring system further includes a temperature acquisition module 209; the temperature acquisition module 209 is arranged inside the high and low voltage socket box;

[0086] The temperature acquisition module 209 is connected to the central control module 201.

[0087] In this embodiment, the temperature acquisition module 209 is arranged inside the high and low voltage socket box and can directly sense the temperature conditions of each key part inside the box. Since certain heat is generated during the high and low voltage conversion process, if the heat dissipation is poor or local overheating occurs, it will affect the normal operation of the equipment and even pose potential safety hazards.

[0088] The temperature acquisition module 209 can transmit the real-time acquired temperature data to the central control module 201 in a timely manner. After receiving these temperature information, the central control module 201 can perform analysis and judgment.

[0089] Exemplarily, if the temperature acquisition module 209 monitors that the temperature of a certain part exceeds the preset safety threshold, the central control module 201 will issue an alarm to remind relevant personnel to take measures, such as checking the heat dissipation system, reducing the load or stopping the equipment operation for maintenance, to prevent dangerous situations such as equipment damage or fire caused by overheating.

[0090] From the above, it can be concluded that by analyzing the long-term temperature data, the temperature change trend of the equipment can also be understood, providing a basis for preventive maintenance, discovering potential problems that may exist in advance, and thus improving the reliability and service life of the high and low voltage socket box.

[0091] In an embodiment of the present disclosure, referring to Figure 2 , the high and low voltage socket box further includes a step-down conversion module 210;

[0092] The step-down conversion module 210 is connected between the high voltage shore power socket box 10 and the frequency conversion module 101;

[0093] The electrical parameter acquisition module 202 is connected to the step-down conversion module 210.

[0094] In this embodiment, the step-down conversion module 210 is responsible for performing preliminary step-down processing on the high voltage from the high voltage shore power socket box 10 to provide a more suitable input voltage for the subsequent frequency conversion module 101, thereby optimizing the performance and stability of the entire system.

[0095] The electrical parameter acquisition module 202 can obtain the relevant electrical parameters of the step-down conversion module 210 in real time, such as input and output voltages, currents, powers, etc. These data are crucial for monitoring the working state, efficiency and whether there are abnormalities of the step-down conversion module 210.

[0096] Exemplarily, if the electrical parameter acquisition module 202 finds that the output voltage of the buck conversion module 210 is unstable and exceeds the normal fluctuation range, it indicates that there is a fault in the components inside the buck conversion module 210 or its working environment has changed. By analyzing these electrical parameters, maintenance measures can be taken in a timely manner to ensure the normal operation of the entire high and low voltage socket box.

[0097] It can be concluded from the above that by introducing the buck conversion module 210, a smooth transition from high-voltage shore power to the frequency conversion module 101 is achieved, enhancing the voltage adaptability of the high and low voltage socket box. The connection between the electrical parameter acquisition module 202 and the buck conversion module 210 ensures precise monitoring during the bucking process, improving the stability and safety of the system.

[0098] The above embodiments are only used to illustrate the technical solutions of the present disclosure, and are not intended to limit them; although the present disclosure has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present disclosure.

Claims

1. A safety monitoring system for high and low voltage socket boxes, characterized in that The high and low voltage socket box includes a frequency conversion module, a high voltage conversion module, a low voltage conversion module, and a control module; The frequency conversion module is respectively connected to the high voltage conversion module and the low voltage conversion module; the frequency conversion module is used to connect to a high voltage shore power socket box; the frequency conversion module, the high voltage conversion module, and the low voltage conversion module are all controlled by the control module; The high and low voltage socket box safety monitoring system includes a central control module, an electrical parameter acquisition module, a fault monitoring module, and a communication module; The central control module is respectively connected to the electrical parameter acquisition module, the fault monitoring module, and the control module; the fault monitoring module is connected to the communication module; the communication module is used to connect to a remote management system; The electrical parameter acquisition module is respectively connected to the frequency conversion module, the high voltage conversion module, and the low voltage conversion module.

2. The safety monitoring system for a high and low voltage socket box according to claim 1, wherein It further includes an interlock monitoring module; The interlock monitoring module is respectively connected to the high voltage conversion module, the low voltage conversion module, and the central control module.

3. The safety monitoring system for a high and low voltage socket box according to claim 1, characterized in that, It further includes a display module; The display module is respectively connected to the central control module, the control module, and the fault monitoring module.

4. The safety monitoring system for a high and low voltage socket box according to claim 1, wherein, It further includes an audible and visual alarm module; The audible and visual alarm module is respectively connected to the central control module and the fault monitoring module; the audible and visual alarm module is arranged on the top of the cabinet of the high and low voltage socket box.

5. The safety monitoring system for a high and low voltage socket box according to claim 1, characterized in that, It further includes an electric quantity acquisition module; The electric quantity acquisition module is respectively connected to the frequency conversion module and the central control module.

6. The safety monitoring system for a high and low voltage socket box according to claim 1, characterized in that The electrical parameter acquisition module includes a plurality of current acquisition units, a plurality of voltage acquisition units, and a plurality of power acquisition units; the plurality of current acquisition units, the plurality of voltage acquisition units, and the plurality of power acquisition units are all connected to the central control module; The plurality of current acquisition units are respectively connected to the frequency conversion module, the high voltage conversion module, and the low voltage conversion module in one-to-one correspondence; The plurality of voltage acquisition units are respectively connected to the frequency conversion module, the high voltage conversion module, and the low voltage conversion module in one-to-one correspondence; The plurality of power acquisition units are respectively connected to the frequency conversion module, the high voltage conversion module, and the low voltage conversion module in one-to-one correspondence.

7. The safety monitoring system for a high and low voltage socket box according to claim 1, characterized in that, It further includes a temperature acquisition module; the temperature acquisition module is arranged inside the high and low voltage socket box; The temperature acquisition module is connected to the central control module.

8. The safety monitoring system for a high and low voltage socket box according to claim 1, wherein, The high and low voltage socket box further includes a step-down conversion module; The step-down conversion module is connected between the high voltage shore power socket box and the frequency conversion module; The electrical parameter acquisition module is connected to the step-down conversion module.

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