General power supply management system and method for seismological observation equipment

By dynamically selecting and optimizing the power management method of seismic observation equipment, the problem of unstable power management of the equipment in the field environment is solved, the stable operation and endurance of the equipment is achieved, and the power supply reliability and observation efficiency are improved.

CN120454296AInactive Publication Date: 2025-08-08BEIJING GEOLIGHT TECH CO LTD
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Patent Information

Application Number
CN202510940397.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-09
Publication Date
2025-08-08
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When seismic observation equipment is deployed outside the field, it is difficult for the existing technology to dynamically adjust power management according to different environmental conditions and observation tasks, resulting in equipment shutdown and reducing observation continuity and data effectiveness.

Method used

A general power management method is adopted to ensure that the equipment operates stably in complex environments by obtaining real-time status information of multiple power supplies, dynamically selecting power supplies, building functional module priority and power supply strategies, implementing energy saving strategies, and performing feedback adjustments.

Benefits of technology

It realizes the stable operation and endurance of earthquake observation equipment in complex power fluctuations, improves power supply reliability, extends the working time of the equipment, and monitors and optimizes power supply strategies in real time through feedback adjustment mechanisms.

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Abstract

The invention relates to the technical field of power supply management, in particular to a general power supply management system and method for seismological observation equipment, and the method comprises the steps: obtaining the real-time state information of a plurality of power supplies connected with the seismological observation equipment, and dynamically selecting a general power supply; executing a power supply strategy according to the power supply state of the seismological observation equipment, checking the seismological observation capability of the seismological observation equipment after the energy-saving strategy is executed, and executing feedback regulation of the energy-saving strategy based on a checking result; according to the invention, through a power supply priority dynamic selection mechanism, adaptive switching of multiple power supplies is realized, continuous operation of core functions of seismological observation equipment is ensured in a complex power supply fluctuation environment, and the cruising ability of the equipment under an extremely low electric quantity condition is effectively prolonged at the same time; by constructing an evolution iteration mechanism of a multi-round function module starting scheme, the system can still keep the highest efficiency under the lowest power consumption, and the power supply strategy is dynamically adjusted and the working time of the system is prolonged in combination with the operation state of the equipment.
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Description

Technical Field

[0001] The present invention relates to the technical field of power management, and in particular to a universal power management system and method for earthquake observation equipment. Background Art

[0002] Seismic observation equipment is often deployed in the field, subject to power supply constraints. Power management becomes a critical issue. Existing technologies often employ fixed power management strategies, making them difficult to dynamically adjust to varying environmental conditions and observation tasks. This can easily lead to equipment downtime due to power outages, reducing observation continuity and data validity. Therefore, a universal power management method that balances stability and flexibility is urgently needed to adapt to various seismic observation scenarios and ensure long-term stable operation of the equipment. Summary of the Invention

[0003] In view of the above-mentioned problems, the present invention is proposed.

[0004] To solve the above technical problems, the present invention provides the following technical solutions: a universal power management method for earthquake observation equipment, comprising the following steps: Acquire real-time status information of multiple power sources connected to the earthquake observation equipment, including solar panels, batteries, and external AC power supplies, and determine the power availability based on the collected real-time power status information. Dynamically select a universal power source based on the power availability determination result. The power supply strategy is implemented according to the power supply status of the earthquake observation equipment, specifically: Constructing the priority coefficient set of each functional module of the earthquake observation equipment and the set of each functional module of the earthquake observation equipment respectively, and executing the energy-saving strategy, including: Implement a generation energy-saving strategy based on the initial power supply sequence of each functional module; The second-generation energy-saving strategy is implemented based on the set of enabled states of the functional modules in the first-generation energy-saving strategy; For all generated second-generation power supply schemes, a third-generation energy-saving strategy is implemented, and the energy-saving strategy convergence verification is performed; Furthermore, after the energy-saving strategy is implemented, the earthquake observation capability of the earthquake observation equipment is tested, and based on the test results, feedback adjustment of the energy-saving strategy is performed.

[0005] As a preferred solution of the universal power management method for earthquake observation equipment described in the present invention, wherein: the power availability judgment includes external AC power availability judgment, solar panel availability judgment, and battery availability judgment; For external AC power supply, if the real-time voltage data collected is Satisfy the formula , and the real-time current data is collected during the period Time, the fluctuation satisfies the formula ,in, Indicates the real-time current data of the external AC power supply, Indicates the current data of the external AC power supply at the previous moment, It indicates the fluctuation threshold of the current data of the external AC power supply during the acquisition period, indicating that the external AC power supply can meet the operation of the seismic observation equipment and the universal power supply of the seismic observation equipment is available.

[0006] As a preferred solution of the universal power management method for earthquake observation equipment described in the present invention, the availability of the solar panel is determined as follows: According to the collected real-time current data and real-time voltage data, the real-time output power of the solar panel is calculated. Then, in, Indicates the real-time voltage data of the solar panel, Represents the real-time current data of the solar panel, Represents the real-time output power of the solar panel, which is used to determine the availability of the solar panel. Then, Set the minimum operating power requirement for earthquake observation equipment based on historical data At the same time, set the solar panel to meet the power threshold of earthquake observation equipment operation , and make a judgment on the availability of solar panels, specifically: If the real-time output power of the solar panel satisfies the formula , and the remaining power satisfies the formula , it means that the solar panels can meet the operation of the earthquake observation equipment and the universal power supply of the earthquake observation equipment is available.

[0007] As a preferred solution of the universal power management method for earthquake observation equipment described in the present invention, the battery availability determination is specifically as follows: If the battery has remaining power Satisfy the formula , and, during the acquisition period, the battery real-time voltage data changes satisfy the formula ,in, Indicates the real-time voltage data of the battery. Indicates the voltage data of the battery at the previous moment. Indicates the fluctuation threshold of the battery voltage data during the acquisition period. It means that the set battery meets the power threshold for the operation of the earthquake observation equipment, which means that the battery can meet the operation of the earthquake observation equipment and the universal power supply of the earthquake observation equipment is available.

[0008] As a preferred solution of the universal power management method for earthquake observation equipment described in the present invention, the method of dynamically selecting a universal power supply based on the power availability judgment result is as follows: Based on the judgment results of each power supply and the real-time output power, the universal power supply is dynamically selected. in, Indicates the A power supply unit, Corresponding to external AC power supply, solar panels and batteries respectively, Indicates the The judgment result of each power supply unit is as follows: , it means the The power supply unit cannot meet the operation of earthquake observation equipment. Indicates the The real-time output power of each power supply unit, Indicates the The priority weight coefficient of each power supply unit, Indicates the selected universal power supply.

[0009] As a preferred solution of the universal power management method for earthquake observation equipment described in the present invention, the energy-saving strategy for the first generation according to the initial power supply sequence of each functional module is specifically as follows: Collect the remaining power of the power supply , starting from the functional module with the lowest priority in the initial power supply sequence set of each functional module, shut down the functional modules in sequence until the total power consumption of the remaining functional modules meets the formula ,in, Indicates the first Functional modules, Indicates functional modules The corresponding power consumption, represents the target power consumption of earthquake observation equipment, Represents the enabled state set of functional modules in a generation of energy-saving strategies.

[0010] As a preferred solution of the universal power management method for earthquake observation equipment described in the present invention, the second-generation energy-saving strategy based on the set of enabled states of the functional modules in the first-generation energy-saving strategy is specifically as follows: For the first generation of energy-saving strategies, the set of enabled states of functional modules in the first generation of energy-saving strategies A functional module is randomly selected from the set, and the selected functional module is sequentially exchanged with its previous functional module in the initial power supply sequence set, and the functional module shutdown mechanism is re-executed until the total power consumption of the remaining functional modules satisfies the formula So far, among them, Indicates the first Functional modules, Indicates functional modules The corresponding power consumption, Represents the set of enabled states of the functional modules in the second-generation energy-saving strategy, and monitors the earthquake observation capability of the enabled state set of the second-generation functional modules, then, The monitoring of earthquake observation capabilities is aimed at the set of enabled states of functional modules, and requires that the earthquake early warning performance of the earthquake observation equipment under the set of enabled states of functional modules in the second-generation energy-saving strategy is better than the earthquake early warning performance of the earthquake observation equipment under the set of enabled states of functional modules in the first-generation energy-saving strategy.

[0011] As a preferred solution of the universal power management method for earthquake observation equipment described in the present invention, the energy-saving strategy convergence verification is specifically as follows: For all generated second-generation power supply schemes ,in, Represented by a set The power supply scheme generated by exchanging the first randomly selected functional module, Indicates the total number of enabled function modules in the enabled state set of function modules in the first generation energy saving strategy; Swap the order of the first half of the second-generation power supply solution set with the order of the second half of the solution set to generate a third-generation power supply solution set. , and conduct energy-saving strategy convergence verification for the three-generation power supply solution set, specifically: For all power supply schemes in the generated three-generation power supply scheme set, if at least one power supply scheme with improved observation capability can be generated from the second-generation power supply set, it means that the energy-saving strategy has converged. At this time, the three-generation power supply scheme is the optimal functional module power supply scheme set in the current environment.

[0012] As a preferred solution of the universal power management method for earthquake observation equipment described in the present invention, the feedback adjustment of the energy-saving strategy is specifically as follows: Before the energy-saving strategy is implemented, the execution time of the seismic observation equipment to complete the seismic observation task is collected After executing the energy-saving strategy, observe the task before executing the energy-saving strategy in the same environment and collect the execution time. ; According to the comparison of the time of the two missions, the observation capability of the earthquake observation equipment was tested, and we have: Set the minimum execution time of the observation task And the time difference threshold between two task executions ; If the time comparison of two task executions satisfies the formula , it means that the energy-saving strategy implemented can not only achieve energy-saving function, but also improve the observation capability of seismic observation equipment; If the time comparison of two task executions satisfies the formula , it means that the implemented energy-saving strategy can meet the observation task requirements, but reduces the observation capability of the seismic observation equipment; If the time comparison of two task executions satisfies the formula , it means that the energy-saving strategy being implemented cannot meet the requirements of the observation task, the seismic observation equipment is abnormal, feedback is adjusted to adjust the energy-saving strategy, and the opening of the functional modules is readjusted until the requirements of the observation task are met.

[0013] As a preferred solution of the universal power management system for earthquake observation equipment described in the present invention, it includes: a dynamic power supply selection module, a power supply strategy optimization module and a feedback adjustment module; the dynamic power supply selection module adaptively selects a universal power supply according to the universal power supply status information of the earthquake observation equipment; the power supply strategy optimization module dynamically executes the energy-saving strategy of the universal power supply based on the operating status of the earthquake observation equipment; the feedback adjustment module feedback adjusts the energy-saving strategy based on the abnormality inspection of the earthquake observation equipment after the execution of the energy-saving strategy.

[0014] Beneficial effects of the present invention: The present invention uses a dynamic power supply priority selection mechanism to achieve adaptive switching of multiple power sources, effectively improving the power supply reliability of seismic observation equipment in complex field environments. It ensures the continuous operation of the core functions of the seismic observation equipment in complex power supply fluctuation environments, while effectively extending the endurance of the equipment under extremely low power conditions. By building an evolutionary and iterative mechanism for multiple rounds of functional module activation solutions, the combination of retained functional modules is gradually optimized to ensure that the system maintains maximum performance at the lowest power consumption. Furthermore, the power supply strategy is dynamically adjusted based on the device's operating status to reduce unnecessary energy consumption and extend system operating time. The feedback adjustment mechanism established can monitor the execution effect of energy-saving strategies in real time, identify anomalies, provide feedback and dynamically modify power supply strategies, and form an adaptive closed-loop adjustment. Based on a three-module linkage design, a dynamic, closed-loop, intelligent power management system is constructed to effectively deal with sudden power supply problems at earthquake observation sites. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort. Among them: Figure 1 This is a schematic diagram of the overall method steps of a universal power management method for earthquake observation equipment of the present invention. DETAILED DESCRIPTION

[0016] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0017] Example 1 Reference Figure 1 , which is a first embodiment of the present invention, provides a universal power management method for earthquake observation equipment, comprising the following steps: S1: Multi-source power supply status detection and dynamic power supply selection.

[0018] Specifically, the source power supply status detection and dynamic power supply selection is to determine the power supply availability based on the real-time status information of the universal power supply of the earthquake observation equipment, and dynamically select the universal power supply based on the determination result, which is specifically implemented as follows: Obtain real-time status information of multiple power sources connected to the earthquake observation equipment, including solar panels, batteries, and external AC power supplies, specifically: Through the power monitoring unit embedded in the seismic observation equipment, the operating parameters of each power unit are periodically collected, including voltage data , current data and remaining power ,in, Indicates the A power supply unit, They correspond to external AC power supply, solar panels and batteries respectively.

[0019] It should be noted that in order to ensure the timeliness of the collected data, the corresponding collection cycle Set the formula to satisfy .

[0020] Based on the collected real-time power status information, the power availability is judged, specifically: For the collected real-time status information of power supply, the availability of each power supply connected to the earthquake observation equipment is judged. Then, For external AC power supply, if the real-time voltage data collected is Satisfy the formula , and the real-time current data is collected during the period Time, the fluctuation satisfies the formula ,in, Indicates the real-time current data of the external AC power supply, Indicates the current data of the external AC power supply at the previous moment, Indicates the fluctuation threshold of the current data during the acquisition period of the external AC power supply. It is set by the implementer according to the actual application scenario. It means that the external AC power supply can meet the operation of the seismic observation equipment and the universal power supply of the seismic observation equipment is available. For solar panels, the real-time output power of the solar panels is calculated based on the collected real-time current data and real-time voltage data. Then, in, Indicates the real-time voltage data of the solar panel, Represents the real-time current data of the solar panel, Represents the real-time output power of the solar panel, which is used to determine the availability of the solar panel. Then, Set the minimum operating power requirement for earthquake observation equipment based on historical data At the same time, set the solar panel to meet the power threshold of earthquake observation equipment operation , and make a judgment on the availability of solar panels, specifically: If the real-time output power of the solar panel satisfies the formula , and the remaining power satisfies the formula , it means that the solar panels can meet the needs of earthquake observation equipment operation and the universal power supply of earthquake observation equipment is available; For batteries, the availability is determined based on the remaining battery capacity. If the remaining battery capacity satisfies the formula , and, during the acquisition period, the battery real-time voltage data changes satisfy the formula ,in, Indicates the real-time voltage data of the battery. Indicates the voltage data of the battery at the previous moment. Indicates the fluctuation threshold of the battery voltage data during the collection period, which is set by the implementer according to the actual application scenario. It means that the set battery meets the power threshold for the operation of the earthquake observation equipment, which means that the battery can meet the operation of the earthquake observation equipment and the universal power supply of the earthquake observation equipment is available; For the external AC power supply, solar panels and batteries, if any one of the power sources cannot meet the operation requirements of the earthquake observation equipment, it means that the universal power supply of the earthquake observation equipment is unavailable.

[0021] The dynamic selection of a universal power supply based on the power supply judgment result is based on the current availability status of each power supply unit and the priority weight coefficient set by the implementer, traversing from high priority to low priority, selecting the highest priority power supply as the current working power supply of the seismic observation equipment, and immediately reselecting the working power supply when the status change of the current working power supply causes an abnormality. The specific implementation is as follows: Based on the judgment results of each power supply and the real-time output power, the universal power supply is dynamically selected. in, Indicates the A power supply unit, Corresponding to external AC power supply, solar panels and batteries respectively, Indicates the The judgment result of each power supply unit is as follows: , it means the The power supply unit cannot meet the operation of earthquake observation equipment. Indicates the The real-time output power of each power supply unit, Indicates the The priority weight coefficient of each power supply unit is set by the implementer according to the actual application scenario. Indicates the selected universal power supply, specifically: If the state of the selected universal power supply changes, , the universal power supply selection is immediately re-executed, and the newly selected universal power supply is switched to power the seismic observation equipment. If all power supplies are unavailable, the equipment enters the emergency standby mode and triggers the power supply abnormality alarm.

[0022] S2: Adaptive adjustment of power supply strategy and energy-saving control.

[0023] Specifically, the power supply strategy adaptive adjustment and energy-saving control is to execute the power supply strategy according to the detected power supply status when the earthquake observation equipment is running, and is specifically implemented as follows: If the working power supply of the earthquake observation equipment is abnormal and the remaining power of all alternative power supplies is lower than the set threshold, the current power supply of the earthquake observation equipment is determined to be abnormal, and the energy-saving control strategy is activated to extend the remaining operating time of the equipment and ensure the continuous operation of the core observation function. Specifically: According to the importance of the observation tasks of each functional module of the earthquake observation equipment, a corresponding priority coefficient is set for each functional module, then, ,in, Indicates the priority coefficient of the first functional module, Indicates the total number of functional modules. represents a set of priority coefficients; At the same time, the various functional modules of the earthquake observation equipment are constructed into corresponding functional module sets, then, , Indicates the second functional module, Represents a collection of functional modules of earthquake observation equipment.

[0024] According to the priority coefficient of each functional module, the initial power supply sequence of each functional module in the earthquake observation equipment is established, specifically: According to the established functional module set Any two modules in and , and extract the corresponding priority coefficient from the priority coefficient set and , if the formula is satisfied , then it means the module The observation task has a higher priority than the module ; According to the comparison of priority coefficients, all functional modules are rearranged in descending order of observation task priority to generate the initial power supply sequence set for each functional module. ; Based on the initial power supply sequence of each functional module, a first-generation energy-saving strategy is implemented, specifically: Collect the remaining power of the power supply , starting from the functional module with the lowest priority in the initial power supply sequence set of each functional module, shut down the functional modules in sequence until the total power consumption of the remaining functional modules meets the formula ,in, Indicates the first Functional modules, Indicates functional modules The corresponding power consumption, represents the target power consumption of earthquake observation equipment, Represents the enabled state set of functional modules in a generation of energy-saving strategies.

[0025] Based on the set of enabled states of functional modules in the first generation energy-saving strategy , carry out the second generation energy-saving strategy, specifically: For a generation of energy-saving strategies, from the collection A functional module is randomly selected from the set, and the selected functional module is sequentially exchanged with its previous functional module in the initial power supply sequence set, and the functional module shutdown mechanism is re-executed until the total power consumption of the remaining functional modules satisfies the formula So far, among them, Indicates the first Functional modules, Indicates functional modules The corresponding power consumption, Represents the set of enabled states of the functional modules in the second-generation energy-saving strategy, and monitors the earthquake observation capability of the enabled state set of the second-generation functional modules, then, The monitoring of earthquake observation capabilities is aimed at the set of enabled states of functional modules, and requires that the earthquake early warning performance of the earthquake observation equipment under the set of enabled states of functional modules in the second-generation energy-saving strategy is better than the earthquake early warning performance of the earthquake observation equipment under the set of enabled states of functional modules in the first-generation energy-saving strategy.

[0026] For all generated second-generation power supply solutions ,in, Represented by a set The power supply scheme generated by exchanging the first randomly selected functional module, Indicates the total number of enabled function modules in the enabled state set of function modules in the first generation energy saving strategy; Swap the order of the first half of the second-generation power supply solution set with the order of the second half of the solution set to generate a third-generation power supply solution set. , and conduct energy-saving strategy convergence verification for the three-generation power supply solution set, specifically: For all power supply plans in the generated three-generation power supply plan set, at least one power supply plan with improved observation capability can be generated from the second-generation power supply set (the power supply plans in the three-generation power supply plan set are all derived from the improved earthquake observation capability corresponding to the plans in the second-generation power supply plan set). This indicates that the energy-saving strategy has converged, and the three-generation power supply plan at this time is the optimal functional module power supply plan set in the current environment.

[0027] S3: Anomaly detection and feedback of earthquake observation equipment.

[0028] Specifically, the abnormality detection and feedback of the seismic observation equipment is to test the seismic observation capability of the seismic observation equipment after the energy-saving strategy is executed, and to perform feedback adjustment of the energy-saving strategy based on the test results, which is specifically implemented as follows: Before the energy-saving strategy is implemented, the execution time of the seismic observation equipment to complete the seismic observation task is collected After executing the energy-saving strategy, observe the task before executing the energy-saving strategy in the same environment and collect the execution time. ; According to the comparison of the time of the two missions, the observation capability of the earthquake observation equipment was tested, and we have: Set the minimum execution time of the observation task And the time difference threshold between two task executions ; If the time comparison of two task executions satisfies the formula , it means that the energy-saving strategy implemented can not only achieve energy-saving function, but also improve the observation capability of seismic observation equipment; If the time comparison of two task executions satisfies the formula , it means that the implemented energy-saving strategy can meet the observation task requirements, but reduces the observation capability of the seismic observation equipment; If the time comparison of two task executions satisfies the formula , it means that the energy-saving strategy being implemented cannot meet the requirements of the observation task, the seismic observation equipment is abnormal, feedback is adjusted to adjust the energy-saving strategy, and the opening of the functional modules is readjusted until the requirements of the observation task are met.

[0029] Example 2 A second embodiment of the present invention provides a universal power management system for earthquake observation equipment, comprising a dynamic power supply selection module, a power supply strategy optimization module, and a feedback regulation module; Specifically, the dynamic power supply selection module adaptively selects a universal power supply according to the universal power supply status information of the seismic observation equipment; the power supply strategy optimization module dynamically executes the energy-saving strategy of the universal power supply based on the operating status of the seismic observation equipment; the feedback adjustment module feedback adjusts the energy-saving strategy based on the abnormality inspection of the seismic observation equipment after the execution of the energy-saving strategy.

[0030] Furthermore, the dynamic power supply selection module uses a built-in power supply status assessment algorithm based on real-time collected general power supply status information to determine the quality of the currently available power sources and adaptively switches optimally between mains power, solar energy, batteries, etc. For example, solar energy is prioritized when there is sufficient sunshine, and batteries or mains power are switched at night or in bad weather, avoiding energy waste or equipment abnormalities caused by unstable power supply. The power supply strategy optimization module dynamically executes energy-saving strategies including working mode adjustment, partial module hibernation, and energy consumption balancing based on the current power supply status information provided by the dynamic power supply selection module and the workload of the seismic observation equipment. Through the embedded strategy engine, the power supply can be automatically reduced when the equipment is idle, achieving the effect of intelligent energy saving. The feedback adjustment module uses an abnormality detection mechanism to monitor in real time whether the device status is stable after the energy-saving strategy is executed; if it is detected that the energy-saving strategy causes system operation abnormalities, the strategy parameters are adjusted and the power supply strategy optimization module is notified to update the strategy plan, thereby forming a closed-loop adjustment mechanism and improving system robustness.

[0031] It should be noted that the dynamic power supply selection module provides basic data and power supply selection basis for subsequent power supply strategy optimization. The power supply strategy optimization module uses the power supply selected by the dynamic power supply module as the basis for energy-saving optimization, and affects the feedback adjustment module through the execution results of the energy-saving strategy to verify the performance. The feedback adjustment module detects and adjusts the execution effect of the power supply strategy optimization. If necessary, it can initiate a request to re-select the power supply to the dynamic power supply module to further enhance the system's adaptability and security.

[0032] Furthermore, if the functions are implemented as software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the portion that contributes to the prior art, or the portion of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions for causing a computer device (which can be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in various embodiments of the present invention. The aforementioned storage media include various media that can store program code, such as USB flash drives, mobile hard drives, read-only memories (ROMs), random access memories (RAMs), magnetic disks, or optical disks.

[0033] The logic and / or steps represented in the flowcharts or otherwise described herein, for example, can be considered as a sequenced list of executable instructions for implementing the logical functions, and can be embodied in any computer-readable medium for use by, or in conjunction with, an instruction execution system, apparatus, or device (e.g., a computer-based system, a system including a processor, or other system that can fetch and execute instructions from an instruction execution system, apparatus, or device). For purposes of this specification, a "computer-readable medium" can be any device that can contain, store, communicate, propagate, or transport a program for use by, or in conjunction with, an instruction execution system, apparatus, or device.

[0034] More specific examples (a non-exhaustive list) of computer-readable media include the following: an electrical connection with one or more wires (electronic devices), a portable computer disk cartridge (magnetic devices), a random access memory (RAM), a read-only memory (ROM), an erasable and programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). In addition, the computer-readable medium may even be paper or other suitable medium on which the program is printed, since the program may be obtained electronically, for example, by optically scanning the paper or other medium, and then editing, interpreting, or processing in another suitable manner as necessary, and then storing it in a computer memory.

[0035] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A universal power management method for earthquake observation equipment, characterized by: The following steps are included: Acquire real-time status information of multiple power sources connected to the earthquake observation equipment, including solar panels, batteries, and external AC power supplies, and determine the power availability based on the collected real-time power status information. Dynamically select a universal power source based on the power availability determination result. The power supply strategy is implemented according to the power supply status of the earthquake observation equipment, specifically: Constructing the priority coefficient set of each functional module of the earthquake observation equipment and the set of each functional module of the earthquake observation equipment respectively, and executing the energy-saving strategy, including: Implement a generation energy-saving strategy based on the initial power supply sequence of each functional module; The second-generation energy-saving strategy is implemented based on the set of enabled states of the functional modules in the first-generation energy-saving strategy; For all generated second-generation power supply schemes, a third-generation energy-saving strategy is implemented, and the energy-saving strategy convergence verification is performed; Furthermore, after the energy-saving strategy is implemented, the earthquake observation capability of the earthquake observation equipment is tested, and based on the test results, feedback adjustment of the energy-saving strategy is performed.

2. A universal power management method for earthquake observation equipment according to claim 1, characterized in that: The power supply availability determination includes determining the availability of an external AC power supply, determining the availability of a solar panel, and determining the availability of a battery; For external AC power supply, if the real-time voltage data collected is Satisfy the formula , and the real-time current data is collected during the period Time, the fluctuation satisfies the formula ,in, Indicates the real-time current data of the external AC power supply, Indicates the current data of the external AC power supply at the previous moment, It indicates the fluctuation threshold of the current data of the external AC power supply during the acquisition period, indicating that the external AC power supply can meet the operation of the seismic observation equipment and the universal power supply of the seismic observation equipment is available.

3. The universal power management method for earthquake observation equipment according to claim 2, characterized in that: The solar panel availability determination is specifically as follows: According to the collected real-time current data and real-time voltage data, the real-time output power of the solar panel is calculated. Then, in, Indicates the real-time voltage data of the solar panel, Represents the real-time current data of the solar panel, Represents the real-time output power of the solar panel, which is used to determine the availability of the solar panel. Then, Set the minimum operating power requirement for earthquake observation equipment based on historical data At the same time, set the solar panel to meet the power threshold of earthquake observation equipment operation , and make a judgment on the availability of solar panels, specifically: If the real-time output power of the solar panel satisfies the formula , and the remaining power satisfies the formula , it means that the solar panels can meet the operation of the earthquake observation equipment and the universal power supply of the earthquake observation equipment is available.

4. A universal power management method for earthquake observation equipment according to claim 3, characterized in that: The battery availability determination is specifically as follows: If the battery has remaining power Satisfy the formula , and, during the acquisition period, the battery real-time voltage data changes satisfy the formula ,in, Indicates the real-time voltage data of the battery. Indicates the voltage data of the battery at the previous moment. Indicates the fluctuation threshold of the battery voltage data during the acquisition period. It means that the set battery meets the power threshold for the operation of the earthquake observation equipment, which means that the battery can meet the operation of the earthquake observation equipment and the universal power supply of the earthquake observation equipment is available.

5. The universal power management method for earthquake observation equipment according to claim 4, characterized in that: The dynamic selection of a universal power source according to the power availability determination result is specifically as follows: Based on the judgment results of each power supply and the real-time output power, the universal power supply is dynamically selected. in, Indicates the A power supply unit, Corresponding to external AC power supply, solar panels and batteries respectively, Indicates the The judgment result of each power supply unit is as follows: , it means the The power supply unit cannot meet the operation of earthquake observation equipment. Indicates the The real-time output power of each power supply unit, Indicates the The priority weight coefficient of each power supply unit, Indicates the selected universal power supply.

6. A universal power management method for earthquake observation equipment according to claim 5, characterized in that: The energy-saving strategy for the first generation according to the initial power supply sequence of each functional module is as follows: Collect the remaining power of the power supply , starting from the functional module with the lowest priority in the initial power supply sequence set of each functional module, shut down the functional modules in sequence until the total power consumption of the remaining functional modules meets the formula ,in, Indicates the first Functional modules, Indicates functional modules The corresponding power consumption, represents the target power consumption of earthquake observation equipment, Represents the enabled state set of functional modules in a generation of energy-saving strategies.

7. A universal power management method for earthquake observation equipment according to claim 6, characterized in that: The second-generation energy-saving strategy based on the set of enabled states of the functional modules in the first-generation energy-saving strategy is specifically as follows: For the first generation of energy-saving strategies, the set of enabled states of functional modules in the first generation of energy-saving strategies A functional module is randomly selected from the set, and the selected functional module is sequentially exchanged with its previous functional module in the initial power supply sequence set, and the functional module shutdown mechanism is re-executed until the total power consumption of the remaining functional modules satisfies the formula So far, among them, Indicates the first Functional modules, Indicates functional modules The corresponding power consumption, Represents the set of enabled states of the functional modules in the second-generation energy-saving strategy, and monitors the earthquake observation capability of the enabled state set of the second-generation functional modules, then, The monitoring of earthquake observation capabilities is aimed at the set of enabled states of functional modules, and requires that the earthquake early warning performance of the earthquake observation equipment under the set of enabled states of functional modules in the second-generation energy-saving strategy is better than the earthquake early warning performance of the earthquake observation equipment under the set of enabled states of functional modules in the first-generation energy-saving strategy.

8. The universal power management method for earthquake observation equipment according to claim 7, characterized in that: The energy-saving strategy convergence verification is specifically as follows: For all generated second-generation power supply solutions ,in, Represented by a set The power supply scheme generated by exchanging the first randomly selected functional module, Indicates the total number of enabled function modules in the enabled state set of function modules in the first generation energy saving strategy; Swap the order of the first half of the second-generation power supply solution set with the order of the second half of the solution set to generate a third-generation power supply solution set. , and conduct energy-saving strategy convergence verification for the three-generation power supply solution set, specifically: For all power supply schemes in the generated three-generation power supply scheme set, if at least one power supply scheme with improved observation capability can be generated from the second-generation power supply set, it means that the energy-saving strategy has converged. At this time, the three-generation power supply scheme is the optimal functional module power supply scheme set in the current environment.

9. A universal power management method for earthquake observation equipment according to claim 8, characterized in that: The feedback adjustment of the energy-saving strategy is as follows: Before the energy-saving strategy is implemented, the execution time of the seismic observation equipment to complete the seismic observation task is collected After executing the energy-saving strategy, observe the task before executing the energy-saving strategy in the same environment and collect the execution time. ; According to the comparison of the time of the two missions, the observation capability of the earthquake observation equipment was tested, and we have: Set the minimum execution time of the observation task And the time difference threshold between two task executions ; If the time comparison of two task executions satisfies the formula , it means that the energy-saving strategy implemented can not only achieve energy-saving function, but also improve the observation capability of seismic observation equipment; If the time comparison of two task executions satisfies the formula , it means that the implemented energy-saving strategy can meet the observation task requirements, but reduces the observation capability of the seismic observation equipment; If the time comparison of two task executions satisfies the formula , it means that the energy-saving strategy being implemented cannot meet the requirements of the observation task, the seismic observation equipment is abnormal, feedback is adjusted to adjust the energy-saving strategy, and the opening of the functional modules is readjusted until the requirements of the observation task are met.

10. A universal power management system for earthquake observation equipment, applied to a universal power management method for earthquake observation equipment according to any one of claims 1 to 9, characterized in that: Including dynamic power supply selection module, power supply strategy optimization module and feedback adjustment module; The dynamic power supply selection module adaptively selects a universal power supply according to the universal power supply status information of the earthquake observation equipment; The power supply strategy optimization module dynamically executes the energy-saving strategy of the general power supply based on the operating status of the earthquake observation equipment; The feedback adjustment module provides feedback adjustment for the energy-saving strategy based on abnormality inspection of the earthquake observation equipment after the energy-saving strategy is executed.