An emergency package control operation system and method for water gate under extreme weather conditions

Abstract

This invention discloses a control and operation system and method for a sluice gate power failure emergency pack under extreme weather conditions, belonging to the technical field of emergency power supply control. The system includes a sluice gate power failure emergency pack, a power monitoring module, a power supply module, a discharge module, and a cloud system. It is configured with switchable emergency charging and maintenance charging modes to meet the dual needs of flood control emergencies and daily maintenance. The method periodically collects multi-dimensional flood control hydrological and meteorological data, compares it with preset thresholds to generate early warnings, triggers corresponding charging and discharging controls, supports emergency priority interruption switching and power recovery after an emergency, ensuring the battery pack is in a standby state during emergencies and in an optimal maintenance state during normal times. Charging, discharging, and mode switching are triggered by a dual-end one-button system using local physical buttons and remote cloud signals, accommodating both on-site operation and remote dispatch, improving emergency response efficiency, extending battery life, and providing reliable power supply for flood control monitoring stations.

Description

Technical Field

[0001] This invention belongs to the technical field of emergency power supply control for flood control needs, and in particular relates to an emergency control system and method for sluice gate power failure under extreme weather conditions. Background Technology

[0002] In flood control emergency scenarios, emergency battery packs are the core support for ensuring continuous power supply to rescue equipment and monitoring systems. However, existing technologies have many irreconcilable contradictions and defects. Especially under extreme weather conditions, the "triple disruption" of circuit, network, and power outages can easily occur. Once this happens, it will directly lead to the complete paralysis of flood control command, on-site monitoring, and rescue operations, placing extremely high demands on power supply reliability.

[0003] To maintain battery activity, current emergency power battery systems generally employ a continuous low-current charge-discharge maintenance method, keeping the battery in near-operational condition. However, maintaining a high-charge float charge for extended periods accelerates internal aging, increases internal resistance, and degrades insulation performance, leading to rapid capacity decay and a significantly shortened lifespan. Conversely, storing batteries at low charge for extended periods to prolong lifespan can result in insufficient charge during extreme flooding emergencies, creating a dual conflict between preserving lifespan and maintaining emergency response capabilities.

[0004] Existing emergency power systems cannot be linked to meteorological warning signals such as typhoons and rainstorms, and lack automatic response mechanisms. When disaster warnings are issued, batteries are often in a low-charge or degraded state, unable to be quickly charged to reserve capacity in a short time, resulting in insufficient emergency response capabilities and seriously affecting flood control and disaster relief efforts.

[0005] Furthermore, the existing system lacks a dynamic mechanism for maintaining battery power throughout the entire period of a disaster warning. It cannot dynamically adjust power reserves based on the warning duration, nor can it automatically revert to a low-loss routine monitoring mode after the warning is lifted. This results in the battery remaining at a high charge level for an extended period after the warning period ends, further accelerating battery lifespan degradation. Summary of the Invention

[0006] To address the technical problems mentioned above, this invention provides a control and operation system and method for emergency power outage control of sluice gates under extreme weather conditions. By intelligently switching between three modes—emergency charging mode, maintenance charging mode, and long-term static activation mode—it achieves a balance between flood control emergency protection, battery life protection, and long-term static activation.

[0007] This invention is achieved using the following technical solution: a control and operation system for a sluice gate power failure emergency package under extreme weather conditions, adapted to the sluice gate power failure emergency package; the sluice gate power failure emergency package has the following charging modes: an emergency charging mode and a maintenance charging mode that can be switched between each other; The emergency power supply control and operation system includes: A power monitoring module is connected to the sluice gate power failure emergency kit; the power monitoring module is configured to monitor the remaining power of the sluice gate power failure emergency kit in real time and collect flood prevention early warning information simultaneously. The power module is connected to both the power monitoring module and the sluice gate power failure emergency kit; it is configured to automatically trigger charging and output matching charging power based on the current charging mode and remaining power.

[0008] In a further embodiment, it also includes: a discharge module, which is connected to both the power monitoring module and the sluice gate power failure emergency pack; the discharge module is configured to discharge the emergency battery as needed and switch the emergency charging mode to the maintenance charging mode.

[0009] In a further embodiment, the emergency charging mode is used to charge the sluice gate power failure emergency pack to the pre-equipment power threshold range to adapt to the emergency power supply needs in flood control scenarios. The maintenance charging mode is used to maintain the power of the emergency power supply kit for sluice gates within a preset daily power threshold range.

[0010] In a further embodiment, a cloud system is also included, which is communicatively connected to the emergency power control and operation system. The cloud system is used to receive and store flood control hydrological and meteorological data, the remaining power data and charging and discharging operation status data of the sluice gate power failure emergency pack, and at the same time, to send flood control early warning information and mode switching instructions to the emergency power control and operation system, so as to realize remote monitoring and remote control of the charging, discharging and mode switching of the sluice gate power failure emergency pack.

[0011] A method for controlling and operating a sluice gate in case of power failure under extreme weather conditions, based on the emergency power supply control and operation system described above, includes the following steps: Step 1: Collect flood control hydrological and meteorological data according to the predetermined time cycle, and determine whether to generate flood control warning information based on the flood control hydrological and meteorological warning judgment criteria. If generated, proceed to Step 2; otherwise, proceed to Step 3. Step 2: Charge the emergency power supply kit for the sluice gate and restore its remaining power. The following requirements must be met: The emergency charging kit for sluice gate power failure enters emergency charging mode until the emergency demand is relieved / emergency power supply is activated; among which, This is the lower limit of the pre-equipment power threshold range. This is the upper limit of the pre-equipment power threshold range; Step 3: Monitor the remaining power of the emergency power supply kit for power failure at the sluice gate in real time. ,like Then the charging of the emergency power supply kit for the sluice gate will be stopped. This is the lower limit of the preset daily power consumption threshold range. This is the upper limit of the preset daily power consumption threshold range; if Then proceed to step four; Step 4: Automatically recharge the emergency power supply kit for the sluice gate and replenish its remaining power. until .

[0012] In a further embodiment, the following steps are also included: If a flood warning is generated during step three or four, the current power monitoring or charging will be stopped, and the process will switch to step two: automatically charging the sluice gate power failure emergency pack until... .

[0013] In a further embodiment, the following steps are also included: Obtain the remaining power after emergency demand is relieved / emergency power supply is activated. ,like Then discharge the power failure emergency kit of the sluice gate until... .

[0014] In a further embodiment, the following steps are also included: Obtain the remaining power after emergency demand is relieved / emergency power supply is activated. ,like Then charge the emergency power supply kit for the sluice gate until... .

[0015] In a further embodiment, the flood control hydrological and meteorological data includes at least one or more of the following: rainfall data, river water level data, water flow data, meteorological warning level data, and typhoon path monitoring data; The process of generating the flood warning information is as follows: The collected flood control hydrological and meteorological data are compared with the corresponding preset flood control warning thresholds. If any data exceeds its corresponding preset flood control warning threshold, or if multiple data combinations are determined to meet the flood control warning conditions, then the flood control warning information is generated.

[0016] In a further embodiment, the emergency charging mode trigger, the automatic charging mode trigger, and the discharge trigger for switching from the emergency charging mode to the maintenance charging mode of the sluice gate power failure emergency pack are all one-button trigger modes. The one-button triggering mode is adapted to local physical button triggering and / or remote signal triggering. The sluice gate power failure emergency package control and operation system and method provided by this invention addresses the core problems in existing technologies, such as the dilemma of "ensuring lifespan versus ensuring emergency response," delayed early warning response, and lack of dynamic control in sluice gate power failure emergency packages. These breakthroughs achieve multi-dimensional technological advancements, with the following specific beneficial effects: This invention sets up switchable emergency charging and maintenance charging modes, combined with a preset daily power consumption threshold range. and pre-equipment power threshold range The precise control completely solves the dilemma of accelerated degradation during long-term high-capacity float charging and insufficient emergency power during long-term low-capacity storage in existing technologies. Under normal conditions, the system maintains the battery capacity within the daily threshold range of low loss, avoiding losses such as plate sulfation and electrolyte drying, and significantly extending battery life. In emergency scenarios, it quickly switches to emergency mode to replenish the reserve capacity, ensuring power supply reliability and achieving the dual goals of life protection and emergency support.

[0017] This invention achieves deep integration between the power supply system and flood control early warning by collecting flood control hydrological and meteorological data at predetermined time intervals and automatically generating early warning information based on early warning judgment criteria. Compared with the shortcomings of existing technologies that lack automatic response mechanisms, this system can immediately start emergency charging after an early warning is generated, quickly replenishing the battery to standby power and maintaining this state. This ensures that the battery is in an immediate standby state when flood control emergencies occur, completely solving the problems of delayed early warning response and insufficient emergency preparedness, and providing a prerequisite guarantee for continuous power supply to flood control and rescue equipment and monitoring systems.

[0018] This invention constructs a closed-loop management logic for the entire process of "routine maintenance - early warning and preparedness - early warning cancellation and recovery": In normal conditions, real-time monitoring and adaptive charging / discharging maintain stable battery power; during early warning periods, reserve battery power is dynamically maintained to ensure emergency needs are met; after the early warning is lifted, the system automatically switches back to maintenance mode to prevent the battery from being in a high-charge state for extended periods, thus preventing accelerated battery degradation. Simultaneously, during routine maintenance charging / discharging, if a new flood warning is triggered, the current operation can be immediately terminated and the system switched to emergency mode, achieving seamless switching between the two modes. This ensures emergency priority while minimizing unnecessary losses, solving the problems of lack of dynamic control and risk accumulation in existing systems. Attached Figure Description

[0019] Figure 1 This is a structural diagram of the emergency control and operation system for a sluice gate under extreme weather conditions, as described in Example 1.

[0020] Figure 2 This is a schematic diagram of the emergency power failure kit for the sluice gate in Example 1.

[0021] Figure 3 This is a flowchart of the emergency control operation method for a sluice gate under extreme weather conditions, as described in Example 2. Detailed Implementation

[0022] The present invention will now be further described with reference to the accompanying drawings and embodiments.

[0023] Example 1 This embodiment uses the emergency power supply scenario of a flood control monitoring station in a riverside town in southern China as the application object, combined with... Figure 1 This section provides further explanation of the emergency control and operation system for sluice gates under extreme weather conditions.

[0024] First, configure a sluice gate power failure emergency kit, such as the one disclosed in patent 2025118009210, which is positioned as a flood control emergency backup power supply comparable to a traditional 50kW diesel generator. This sluice gate power failure emergency kit is portable and mainly used for emergency power supply of sluice gates.

[0025] This portable emergency battery pack provides 675V~680V DC output with a static current loss of approximately 120A. After inverter conversion, it outputs 380V~417V AC, capable of withstanding 120~150A instantaneous starting current and approximately 25A continuous operating current, directly adaptable to the starting and stable operation requirements of an 11kW three-phase asynchronous motor. The system employs a modular energy management strategy, dividing the battery pack into four independent detection modules to achieve balanced energy distribution and independent monitoring. It also supports a graded step-down storage mode, with each module independently stepping down to a maximum of 170V for load storage. Through single-module voltage isolation, independent overvoltage / undervoltage protection, and graded current limiting control, it effectively reduces long-term high-potential stress, avoids the risks of overcharging, thermal runaway, and insulation degradation of single batteries, significantly improving the safety and reliability of the battery during long-term operation, balancing emergency power supply capability and battery cycle life. Therefore, the sluice gate power failure emergency pack described in this embodiment has the following charging modes: a switchable emergency charging mode, a maintenance charging mode, and a long-term static activation mode.

[0026] It should be noted that the emergency charging mode described in this embodiment is used to charge the sluice gate power failure emergency pack to the pre-equipment emergency power threshold range to adapt to the emergency power supply needs in flood control scenarios. The emergency charging mode is further divided into: pre-charge emergency charging mode and sudden emergency charging mode.

[0027] Pre-charge emergency charging mode: Suitable for scenarios where flood warnings are issued but the flood situation has not yet arrived. The system starts charging several hours in advance to replenish the power to the standby range in a stable and low-loss manner, avoiding the impact of high-power fast charging on the battery cells, and ensuring standby capability while taking into account battery life.

[0028] Emergency charging mode: Suitable for emergency scenarios without prior warning, such as sudden power outages, emergency opening and closing of gates, and emergency flooding. The system immediately charges at maximum power to raise the power to the standby threshold in the shortest time, ensuring that the emergency power supply kit for sluice gates can be put into operation immediately.

[0029] Both modes ultimately charge the battery pack to 90%~99% of its maximum capacity, ensuring that the battery pack can store energy at near full load. This meets the power supply requirements of 675V~680V DC output, 10~15A continuous current, and 120~150A instantaneous starting current, and can be directly put into use in scenarios such as flood warnings and sudden power outages, supporting the stable start-up and continuous operation of an 11kW three-phase asynchronous motor.

[0030] The maintenance charging mode is used to keep the power of the sluice gate's emergency power supply kit within a preset daily power threshold range. For example, it can be fully charged to 55%~70% of the maximum power. This range avoids the performance degradation of the battery cells caused by long-term full-charge storage, and also prevents capacity loss caused by excessive discharge. It can extend the battery life during routine operation and maintenance, while ensuring that it can quickly switch to emergency charging mode in the event of a sudden flood, and replenish the power to the preparedness threshold in a short time.

[0031] The long-term static activation mode is used to automatically perform shallow charge and discharge cycles according to a preset period when the battery is in a static state without being charged or discharged for a long time, so as to maintain battery activity and prevent performance degradation.

[0032] The emergency power supply control and operation system described in this embodiment includes: A power monitoring module is connected to the sluice gate power failure emergency kit; the power monitoring module is configured to monitor the remaining power of the sluice gate power failure emergency kit in real time. The power module is connected to both the power monitoring module and the sluice gate power failure emergency pack. It is configured to automatically trigger charging and output matching charging power based on the current charging mode and remaining power. When the power level of the sluice gate power failure emergency pack falls below the preparedness threshold (e.g., below 90% of the maximum power level), or when a flood warning is received, the module immediately sends a trigger signal to the power module to ensure the battery pack is recharged before the flood season.

[0033] The power module is connected to both the power monitoring module and the sluice gate power failure emergency kit. It is configured to automatically trigger charging and output a matching charging power based on the current charging mode and remaining battery power. In emergency charging mode, the module operates at maximum charging power, quickly replenishing the battery pack to 90%~99% of its maximum capacity to meet the emergency power requirements of 675V~680V DC output and 120-150A instantaneous starting current.

[0034] In maintenance charging mode, the module uses low-power trickle charging to keep the battery level stable at 55%-70% of its maximum capacity, thus avoiding performance degradation caused by prolonged full or low charge of the battery cells.

[0035] In addition, the module supports both cloud-based remote control and local auxiliary button triggering, and integrates overload protection and lightning protection functions, making it suitable for outdoor scenarios with frequent thunderstorms and high humidity in riverside towns, ensuring the safety and reliability of the charging process.

[0036] It also includes a discharge module, which is connected to both the power monitoring module and the sluice gate power failure emergency pack. The discharge module is configured to discharge the emergency battery as needed, switching the emergency charging mode to the maintenance charging mode. After the flood control emergency scenario ends, if the sluice gate power failure emergency pack is still in a high-charge state (e.g., above 70% of the maximum charge) in the emergency charging mode, the discharge module will initiate an active discharge procedure triggered by the power monitoring module.

[0037] The discharge module is also configured to, in a long-term static activation mode, respond to the trigger signal from the power monitoring module and perform shallow discharge operations on the sluice gate power failure emergency pack according to a preset cycle. Discharge stops when the preset activation discharge threshold is reached, cooperating with the power module to complete a shallow charge-discharge cycle. Generally, in scenarios with frequent extreme weather events but no actual flooding, the sluice gate power failure emergency pack may remain unused for several years. If left unattended for extended periods without activation maintenance, it can easily lead to battery cell passivation, irreversible capacity decay, increased internal resistance, and decreased activity, even posing a risk of failure to discharge or power supply failure in emergencies. Periodic shallow charge-discharge cycles effectively maintain battery activity, preventing performance degradation caused by long-term static storage and ensuring the emergency pack retains reliable power supply capability even after years of inactivity.

[0038] For example, it can be set to automatically switch to a long-term static activation mode once every quarter to perform a shallow charge and discharge activation operation, so as to maintain stable battery performance without affecting the emergency standby status.

[0039] It will simulate a three-phase load (such as a resistive load adapted to an 11 kW three-phase asynchronous motor) to smoothly release the battery pack's charge to the 55%~70% threshold range corresponding to the maintenance charging mode, thus avoiding cell capacity decay and performance loss caused by long-term full-charge storage.

[0040] To facilitate unified monitoring and emergency dispatch across regions, this system also includes a cloud system. The cloud system and the emergency power control and operation system achieve a stable communication connection through a wireless communication link (such as 4G / 5G, NB-IoT). The cloud system is used to receive and store multi-dimensional data from flood control monitoring stations, including real-time flood control hydrological and meteorological data (such as water level, rainfall, typhoon path, and rainstorm warning level), remaining power data of the sluice gate power failure emergency pack, individual cell voltage and temperature parameters, and charging and discharging operation status data (such as current charging mode, power output, and fault alarms).

[0041] Meanwhile, the cloud system can issue tiered flood warning information and mode switching instructions to the emergency power supply control and operation system based on a preset flood warning model and real-time flood data. For example, when a typhoon or heavy rainfall warning is detected within the next 8 days, the cloud system will automatically trigger an emergency charging mode instruction, remotely controlling the power module to replenish the battery pack to 90%~99% of its standby capacity at maximum power. After the flood situation is resolved, a maintenance charging mode instruction will be issued, using the discharge module to steadily reduce the battery level to the routine maintenance range of 55%~70%, thereby achieving full-process remote monitoring and control of the charging, discharging, and mode switching of the sluice gate power failure emergency pack.

[0042] Example 2 Based on the emergency control and operation system for sluice gate power failure under extreme weather conditions disclosed in Embodiment 1, this embodiment discloses a method for controlling and operating the emergency control and operation system for sluice gate power failure under extreme weather conditions, including the following steps: Step 1: Collect flood control hydrological and meteorological data according to a predetermined time period (e.g., daily in summer and every two days in winter). In this embodiment, the flood control hydrological and meteorological data can include real-time river water level data, hourly rainfall data, real-time typhoon path monitoring data, and heavy rain / flood warning level data issued by the meteorological department. Generally, data can be collected every 8 hours, and the collection interval can be adjusted to suit specific locations and seasons.

[0043] Based on the flood control hydrological and meteorological early warning judgment criteria (such as the river water level exceeding the warning level by 0.5m, hourly rainfall ≥50mm, receiving an orange or above rainstorm warning, typhoon entering the 50km warning circle of the jurisdiction, etc.), determine whether to generate flood control early warning information: if generated, proceed to step two; otherwise, proceed to step three. Step 2: Charge the emergency power supply kit for the sluice gate and restore its remaining power. The following requirements must be met: The emergency charging kit for sluice gate power failure enters emergency charging mode until the emergency demand is relieved / emergency power supply is activated; among which, This is the lower limit of the pre-equipment power threshold range. This is the upper limit of the power threshold range for pre-equipment warfare; referring to the example in Embodiment 1, the power threshold range described in this embodiment... The value is , This represents the maximum capacity of the battery pack. The value is This ensures that the battery pack always has the power supply capability to output 675V~680V DC voltage, 10~15A continuous current, and carry 120-150A instantaneous starting current.

[0044] Step 3: Monitor the remaining power of the emergency power supply kit for power failure at the sluice gate in real time. ,like The emergency charging kit for sluice gate power failure will stop charging, the power module will be in a low-power standby state, the discharge module will not activate, and the battery pack charge will be maintained within this range. This is the lower limit of the preset daily power consumption threshold range. This is the upper limit of the preset daily power consumption threshold range; correspondingly, The value is 55 , The value is 70 .

[0045] If the remaining power Then proceed to step four; Step 4: Automatically recharge the emergency power supply kit for the sluice gate and replenish its remaining power. until In other words, the automatic charging and discharging control program is activated on the emergency power supply kit for the sluice gate to restore the remaining power to a preset daily power threshold range. The charging continues until the remaining power level stabilizes within this range. If the remaining power level is less than 55%, the power module will use low-power trickle charging to gradually replenish the power level to between 55% and 70% before stopping charging.

[0046] Step 5: If the emergency power failure kit for the sluice gate remains in a static state for more than the preset static time threshold (such as a pre-set quarter, half a year, etc.), it will enter the long-term static activation mode and perform shallow discharge and recharge according to the set cycle to maintain battery activity.

[0047] In practical applications, flood control hydrological and meteorological environments are characterized by suddenness and uncertainty. Flood warning information may be generated at any stage of system operation. To ensure the timeliness and reliability of emergency power supply response, this control method also includes an emergency-priority mode interruption switching step: If a flood warning is generated during step three or four, the current power monitoring or charging will be stopped, and the process will switch to step two: automatically charging the sluice gate power failure emergency pack until... .

[0048] In other words, during the execution of step three (daily real-time power monitoring) or step four (daily power charging and discharging control), if the flood control hydrological and meteorological data collected by the power monitoring module in conjunction with the cloud system triggers the early warning judgment criteria and generates flood control early warning information, the system will immediately trigger the emergency interruption mechanism, stop the currently executing daily power monitoring action or daily charging and discharging control operation, abandon the original daily power threshold control target, and directly force a switch to step two (emergency power supply preparedness). The emergency charging mode is activated for the sluice gate power failure emergency kit, and automatic power replenishment is performed until its remaining power reaches the pre-set equipment power threshold range. And maintain it within this range to ensure that the emergency power supply kit for sluice gates is in full-load standby status, ready to meet the emergency power supply needs of 675V~680V DC output, 10~15A continuous current and 120-150A instantaneous starting current, adapt to the rapid response requirements of sudden warnings in flood control scenarios, and avoid delaying the emergency preparation time due to prioritizing the execution of daily power control.

[0049] Considering that after flood warning information is generated, especially in flood monitoring stations in riverside towns with relatively complete flood control facilities, there may be situations where the emergency power supply kit for sluice gates is not used at all after the warning is lifted, or the battery pack still has more than 70% charge remaining after the emergency power supply is activated. If this high charge state is maintained for a long time, it will easily cause cell activity decay and capacity loss, which is not conducive to the daily maintenance and service life guarantee of the emergency power supply kit for sluice gates. Therefore, this control method also includes a power restoration control step after the emergency: Obtain the remaining power after emergency demand is relieved / emergency power supply is activated. ,like Then discharge the power failure emergency kit of the sluice gate until... .

[0050] After the emergency demand is officially lifted / emergency power supply is activated, the remaining power of the sluice gate power failure emergency pack is obtained. If the remaining power is >65%, the discharge module is immediately activated to perform a stable active discharge on the sluice gate power failure emergency pack until its remaining power drops back to the preset daily power threshold range of 55%~70%. During the discharge process, the power monitoring module monitors the cell voltage, temperature and discharge current parameters in real time, and dynamically adjusts the discharge rate to avoid battery failure caused by over-discharge, overheating and other problems.

[0051] Once the battery level stabilizes between 55% and 70%, the discharge module stops working, and the system automatically switches back to maintenance charging mode. This restores real-time monitoring and threshold control of the battery level, ensuring that the sluice gate power failure emergency kit can quickly return to its optimal daily operation and maintenance state after completing flood control emergency preparedness / use, thus balancing emergency response efficiency with full battery lifecycle management.

[0052] In another embodiment, during a flood warning period, a sudden power outage occurs on-site. The emergency power supply package for the sluice gate continuously powers the 11 kW three-phase asynchronous motor and the supporting equipment of the flood monitoring station. Due to prolonged equipment operation (such as repeated gate opening and closing, and full-load operation of monitoring equipment), the remaining battery power is consumed to below 45%, and the battery is in a depleted state after the emergency demand is relieved. Therefore, the following steps are also included: Obtain the remaining power after emergency demand is relieved / emergency power supply is activated. ,like Then charge the emergency power supply kit for the sluice gate until... .

[0053] In such scenarios, if the battery pack is not replenished when it is in a depleted state, long-term storage at low power levels can easily lead to cell sulfation and irreversible capacity loss, significantly reducing the power supply reliability of the battery pack for subsequent emergency backup. However, by adopting the low-power trickle charging method of maintenance charging mode, the power can be steadily replenished to the daily threshold range, avoiding the voltage impact on depleted cells caused by fast charging. It can also allow the battery pack to quickly return to its optimal daily operation and maintenance state, ensuring that when a flood warning is received, it can directly switch to emergency charging mode to complete rapid replenishment without the lag of starting from a depleted state, thus taking into account both the battery's entire life cycle management and the timeliness of subsequent emergency response.

[0054] In a further embodiment, the flood control hydrological and meteorological data includes at least one or more of the following: rainfall data, river water level data, water flow data, meteorological warning level data, and typhoon path monitoring data; wherein, the rainfall data includes real-time hourly rainfall, 24-hour cumulative rainfall, and forecast rainfall for the next 12 / 24 hours; the river water level data includes real-time water level at the monitoring section, the difference between the warning water level and the warning water level, and the rate of water level rise; the water flow data includes real-time river flow and flow change trend; the meteorological warning level data includes blue, yellow, orange, and red four-level warning information for rainstorms, floods, and strong winds issued by the meteorological department; and the typhoon path monitoring data includes the typhoon's real-time location, direction of movement, wind force level, and expected landfall time / affected area.

[0055] The process of generating the flood warning information is as follows: The system pre-configures differentiated, tiered, preset flood warning thresholds for each flood control hydrological and meteorological data point, and sets multi-data combination judgment rules. During the data collection period, each real-time collected flood control hydrological and meteorological data point is compared with its corresponding preset flood warning threshold. If any single data point exceeds its corresponding preset flood warning threshold (e.g., hourly rainfall ≥ 50 mm reaching the orange rainstorm warning threshold, real-time river water level exceeding the warning level by 0.3 m, typhoon entering the 80 km warning circle of the monitoring station's jurisdiction), or if multiple data points are combined to meet the preset flood warning conditions (e.g., hourly rainfall ≥ 30 mm and river water level rise rate ≥ 0.1 m / h, rainstorm yellow warning superimposed with river flow exceeding the normal flow by 1.2 times), the system immediately triggers the warning mechanism, generates the aforementioned flood warning information, and simultaneously marks the warning trigger type (single data trigger / combined data trigger) and warning level, providing accurate triggering basis for the subsequent activation of the emergency charging mode.

[0056] Finally, the emergency charging mode trigger, automatic charging mode trigger, and discharge trigger for switching from emergency charging mode to maintenance charging mode of the sluice gate power failure emergency kit described in this embodiment are all configured as one-button trigger modes. This one-button trigger mode is a dual-end trigger form that adapts to local physical button triggering and / or remote signal triggering, taking into account both the immediate operation needs of flood control site maintenance and the unified dispatching needs of the remote flood control command center. After the trigger command is issued, the system will automatically execute the corresponding charging, discharging and mode switching actions without the need for multi-level operations, which greatly improves operation efficiency and emergency response speed.

[0057] Among them, the local physical button trigger is adapted to scenarios such as on-site duty and equipment inspection at flood control monitoring stations. Independent function trigger buttons are set on the surface of the control cabinet of the sluice gate power failure emergency kit, which correspond to the emergency charging mode trigger button, the maintenance charging automatic charging trigger button, and the emergency to maintenance discharge trigger button. On-site maintenance personnel can directly press the corresponding button to trigger according to actual needs. For example, if an abnormal flood situation is found during on-site inspection during the flood season, the duty personnel can directly press the emergency charging mode trigger button, and the system will immediately interrupt the current operation and start the emergency charging mode to quickly replenish the battery pack to the standby threshold. Or, after the emergency needs are resolved, on-site personnel can press the emergency to maintenance discharge trigger button to start the discharge module to restore the battery pack power to the normal threshold range.

[0058] Remote signal triggering adapts to scenarios such as unified cloud scheduling, unattended monitoring stations, and situations where on-site operation is impossible due to severe weather. The cloud system issues standardized remote trigger commands to the emergency power control and operation system. These commands are transmitted to the local control module via 4G / 5G and NB-IoT wireless communication links, enabling contactless remote one-click triggering. For example, if the cloud system detects that multiple monitoring stations in the jurisdiction have simultaneously reached the flood warning conditions, it can remotely issue an emergency charging mode trigger command with one click, enabling simultaneous activation of emergency charging for the emergency packs of multiple sluice gates in the event of power failure. Similarly, after the flood situation is lifted across the entire area, the cloud can remotely issue an emergency switch to maintenance discharge trigger command with one click, completing a unified mode switch for all equipment in the jurisdiction. Simultaneously, in maintenance charging mode, if the cloud detects that the battery pack power at a certain station is below the daily lower threshold, it can remotely trigger an automatic maintenance charging command with one click, enabling automatic battery replenishment in unattended situations.

[0059] Local physical button triggering and remote signal triggering are designed with interlocking compatibility. The same trigger command supports independent operation on both ends, and the system records the trigger command in real time and synchronizes it to the cloud, so that the operation trajectory can be traced. At the same time, both triggering methods are equipped with command confirmation feedback mechanism. After local triggering, the indicator light on the control cabinet lights up accordingly, and after remote triggering, the cloud system displays the command execution status, ensuring that the triggering action is accurately implemented. This is suitable for the actual operation and maintenance needs of flood control monitoring stations in southern riverside towns that combine manned and unmanned operation, as well as single-point operation and cluster scheduling.

Claims

1. A control and operation system for a sluice gate power failure emergency kit under extreme weather conditions, adapted to a sluice gate power failure emergency kit; characterized in that, The sluice gate power failure emergency kit has the following charging modes: an emergency charging mode, a maintenance charging mode, and a long-term static activation mode that can be switched between each other. The emergency power supply control and operation system includes: A power monitoring module is connected to the sluice gate power failure emergency kit; the power monitoring module is configured to monitor the remaining power of the sluice gate power failure emergency kit in real time and collect flood prevention early warning information simultaneously. The power module is connected to both the power monitoring module and the sluice gate power failure emergency kit; it is configured to automatically trigger charging and output matching charging power based on the current charging mode and remaining power.

2. The emergency control and operation system for sluice gate power failure under extreme weather conditions as described in claim 1, characterized in that, Also includes: The discharge module is connected to both the power monitoring module and the sluice gate power failure emergency kit. The discharge module is configured to discharge the emergency battery as needed, switching the emergency charging mode to the maintenance charging mode. The discharge module is also configured to respond to the trigger signal of the power monitoring module in the long-term static activation mode, perform shallow discharge operation on the sluice gate power failure emergency pack according to a preset cycle, and stop after discharging to the preset activation discharge threshold.

3. The emergency control and operation system for sluice gate power failure under extreme weather conditions as described in claim 1, characterized in that, The emergency charging mode is used to charge the sluice gate power failure emergency pack to the pre-equipped emergency power threshold range to adapt to the emergency power supply needs in flood control scenarios. The emergency charging modes include: pre-charge emergency charging mode and sudden emergency charging mode; The maintenance charging mode is used to maintain the power of the emergency power supply kit for sluice gates within a preset daily power threshold range.

4. The emergency control and operation system for sluice gate power failure under extreme weather conditions according to claim 1, characterized in that, It also includes a cloud system, which is communicatively connected to the emergency power control and operation system. The cloud system is used to receive and store flood control hydrological and meteorological data, the remaining power data and charging and discharging operation status data of the sluice gate power failure emergency pack, and at the same time, to send flood control early warning information and mode switching instructions to the emergency power control and operation system, so as to realize remote monitoring and remote control of the charging, discharging and mode switching of the sluice gate power failure emergency pack.

5. A method for controlling and operating an emergency power supply package for a sluice gate under extreme weather conditions, based on the emergency power supply control and operation system as described in any one of claims 1 to 4, characterized in that, Includes the following steps: Step 1: Collect flood control hydrological and meteorological data according to the predetermined time cycle, and determine whether to generate a flood control warning information based on the flood control hydrological and meteorological warning judgment criteria. If generated, proceed to Step 2; otherwise, proceed to Step 3. Step 2: Charge the emergency power supply kit for the sluice gate and restore its remaining power. The following requirements must be met: The emergency charging kit for sluice gate power failure enters emergency charging mode until the emergency demand is relieved / emergency power supply is activated; among which, This is the lower limit of the pre-equipment power threshold range. This is the upper limit of the pre-equipment power threshold range; Step 3: Monitor the remaining power of the emergency power supply kit for the sluice gate in real time. ,like Then the emergency charging kit for power failure at the sluice gate will stop charging. This is the lower limit of the preset daily power consumption threshold range. This is the upper limit of the preset daily power consumption threshold range; if Then proceed to step four; Step 4: Automatically recharge the emergency power supply kit for the sluice gate and replenish its remaining power. until ; Step 5: If the emergency power failure kit for the sluice gate remains in a static state for more than the preset static time threshold, it will enter the long-term static activation mode and perform shallow discharge and recharging according to the set cycle to maintain battery activity.

6. The method for controlling and operating a sluice gate power failure emergency package under extreme weather conditions as described in claim 5, characterized in that, It also includes the following steps: If a flood warning is generated during step three or four, the current power monitoring or charging will be stopped, and the process will switch to step two: automatically charging the sluice gate power failure emergency pack until... .

7. The method for controlling and operating a sluice gate power failure emergency package under extreme weather conditions as described in claim 5, characterized in that, It also includes the following steps: Obtain the remaining power after emergency demand is relieved / emergency power supply is activated. ,like Then discharge the power failure emergency kit of the sluice gate until... .

8. The method for controlling and operating a sluice gate power failure emergency package under extreme weather conditions as described in claim 5, characterized in that, It also includes the following steps: Obtain the remaining power after emergency demand is relieved / emergency power supply is activated. ,like Then charge the emergency power supply kit for the sluice gate until... .

9. The method for controlling and operating a sluice gate power failure emergency package under extreme weather conditions as described in claim 5, characterized in that, The flood control hydrological and meteorological data shall include at least one or more of the following: rainfall data, river water level data, water flow data, meteorological warning level data, and typhoon path monitoring data; The process of generating the flood warning information is as follows: The collected flood control hydrological and meteorological data are compared with the corresponding preset flood control warning thresholds. If any data exceeds its corresponding preset flood control warning threshold, or if multiple data combinations are determined to meet the flood control warning conditions, then the flood control warning information is generated.

10. The method for controlling and operating a sluice gate power failure emergency package under extreme weather conditions according to claim 5, characterized in that, The emergency charging mode trigger, the automatic charging mode trigger, the discharge trigger for switching from emergency charging mode to maintenance charging mode, and the automatic trigger for long-term static activation mode of the sluice gate power failure emergency pack are all one-button trigger modes. The one-button trigger mode is adapted to local physical button triggering and / or remote signal triggering.

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