Tail end water testing method and device of fire fighting system, server and storage medium

Abstract

The invention is suitable for the technical field of fire fighting, and provides a tail end water testing method and device of a fire fighting system, a server and a storage medium, and the method comprises the steps: responding to a water testing start instruction triggered in a water testing meter single pop-up window, displaying the water testing meter single pop-up window, sending a water testing start signal to a tail end water testing box, and controlling an electric water testing valve to be opened; action feedback data of a water flow indicator, a wet alarm valve and a spraying water pump in the fire fighting system are collected, and the action feedback data are synchronized to the single pop-up window of the water testing meter to be displayed; action feedback results of the water flow indicator, the wet alarm valve and the spraying water pump are determined according to the action feedback data, and if the action feedback results indicate that action feedback of the water flow indicator, the wet alarm valve and the spraying water pump is normal, water testing success information is displayed on a single pop-up window of the water testing meter; and if the action feedback result indicates that any one of the water flow indicator, the wet alarm valve and the spraying water pump has an action feedback fault, displaying water testing failure information on a single pop-up window of the water testing meter.

Description

Technical Field

[0001] This application belongs to the field of fire protection technology, and in particular relates to end-point testing methods, devices, servers and storage media for fire protection systems. Background Technology

[0002] End-point water testing is a core part of routine maintenance and testing of building fire protection systems. Its main purpose is to verify the key performance of automatic sprinkler systems, such as pipeline pressure, water flow transmission, and equipment linkage response, to ensure that the system can be effectively activated and play a fire extinguishing role under fire conditions.

[0003] In related technologies, the end-point water testing of fire protection systems relies on manual on-site operation, lacks remote automated control methods, has low operating efficiency, high labor costs, and cannot achieve real-time monitoring of the water testing process. Summary of the Invention

[0004] This application provides a method, device, server, and storage medium for end-point testing of a fire protection system, which can solve the technical problem in related technologies where end-point testing of fire protection systems relies on manual on-site operation, resulting in low operational efficiency.

[0005] The first aspect of this application provides a method for end-point testing of a fire protection system, including:

[0006] In response to the user's water test start command triggered in the water test form pop-up window, the water test form pop-up window is displayed, and a water test start signal is sent to the end water test tank to control the opening of the electric water test valve of the end water test tank;

[0007] Collect action feedback data from water flow indicators, wet alarm valves, and sprinkler pumps in the fire protection system, and synchronize the action feedback data to the test form pop-up for display;

[0008] The action feedback data determines the action feedback results of the water flow indicator, wet alarm valve, and sprinkler pump. If the action feedback results indicate that the water flow indicator, wet alarm valve, and sprinkler pump all have normal action feedback, the test success message will be displayed in the test form pop-up window. If the action feedback results indicate that any of the equipment in the water flow indicator, wet alarm valve, and sprinkler pump has a failure action feedback, the test failure message will be displayed in the test form pop-up window.

[0009] A second aspect of this application provides an end-of-line testing device for a fire protection system, comprising:

[0010] The signal sending unit is used to respond to the water test start command triggered by the user in the water test form pop-up window, display the water test form pop-up window, and send the water test start signal to the end water test tank to control the opening of the electric water test valve of the end water test tank.

[0011] The data acquisition unit is used to collect action feedback data from water flow indicators, wet alarm valves and sprinkler pumps in the fire protection system, and to synchronize the action feedback data to the test form pop-up for display.

[0012] The water test feedback unit is used to determine the action feedback results of the water flow indicator, wet alarm valve, and sprinkler pump based on the action feedback data. If the action feedback results indicate that the water flow indicator, wet alarm valve, and sprinkler pump all have normal action feedback, the water test success message will be displayed in the water test form pop-up window; if the action feedback results indicate that any of the equipment in the water flow indicator, wet alarm valve, and sprinkler pump has a failure action feedback, the water test failure message will be displayed in the water test form pop-up window.

[0013] A third aspect of this application provides a server, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, it implements the steps of the end-of-line testing method for the fire protection system provided in the first aspect.

[0014] A fourth aspect of this application provides a computer-readable storage medium storing a computer program that, when executed by a processor, implements the steps of the end-of-line testing method for a fire protection system provided in the first aspect.

[0015] The end-point testing method, device, server, and storage medium of the fire protection system provided in this application have the following beneficial effects: By triggering commands through a pop-up window on the testing form, the user can remotely control the opening of the electric testing valve, replacing traditional manual on-site operation. This solves the problems of low efficiency and high labor costs associated with manual operation, significantly improving the convenience and timeliness of end-point testing. Simultaneously collecting action feedback data from key fire protection system equipment such as water flow indicators, wet alarm valves, and sprinkler pumps, and displaying it in real-time in the pop-up window, enables real-time visual monitoring of the testing process, reducing information lag and allowing maintenance personnel to remotely and intuitively grasp the real-time operating status of the system. This ensures the reliability of the system's startup and fire extinguishing functions under fire conditions. Generating end-point testing feedback results based on multi-device action feedback data eliminates human error, improves the accuracy of testing result judgment, and achieves intelligent judgment and feedback of testing results. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1This is a flowchart illustrating the implementation of an end-point testing method for a fire protection system according to an embodiment of this application.

[0018] Figure 2 This is a flowchart illustrating the implementation of determining the action feedback result of a water flow indicator based on action feedback data, according to an embodiment of this application.

[0019] Figure 3 This is a flowchart illustrating the implementation of determining the action feedback result of a wet alarm valve based on action feedback data, according to an embodiment of this application.

[0020] Figure 4 This is a flowchart illustrating the implementation of a detection spray pump according to an embodiment of this application;

[0021] Figure 5 This is a flowchart illustrating the implementation of the detection terminal test tank provided in one embodiment of this application;

[0022] Figure 6 This is a flowchart illustrating the implementation of detection pipeline parameters according to an embodiment of this application;

[0023] Figure 7 This is a flowchart illustrating the implementation of pump opening / closing detection according to an embodiment of this application;

[0024] Figure 8 This is an implementation flow of a terminal water testing method for a fire protection system provided in an embodiment of this application;

[0025] Figure 9 This is a structural block diagram of an end-point testing device provided in an embodiment of this application;

[0026] Figure 10 This is a structural block diagram of a server provided in one embodiment of this application. Detailed Implementation

[0027] In the following description, specific details such as particular system architectures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of this application. However, those skilled in the art will understand that this application may also be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods have been omitted so as not to obscure the description of this application with unnecessary detail.

[0028] It should be understood that, when used in this application specification and the appended claims, the term "comprising" indicates the presence of the described features, integrals, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or a collection thereof.

[0029] As used in this application specification and the appended claims, the term "if" may be interpreted, depending on the context, as "when," "once," "in response to determination," or "in response to detection." Similarly, the phrase "if determined" or "if detected [the described condition or event]" may be interpreted, depending on the context, as meaning "once determined," "in response to determination," "once detected [the described condition or event]," or "in response to detection [the described condition or event]."

[0030] References to "one embodiment" or "some embodiments" as described in this specification mean that one or more embodiments of this application include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized.

[0031] To illustrate the technical solution of this application, the following embodiments will be used for explanation.

[0032] Please see Figure 1 , Figure 1 This is a flowchart of an implementation method for a fire protection system terminal water testing method provided in an embodiment of this application, which may include the following steps 101 to 105.

[0033] Step 101: In response to the water test start command triggered by the user in the water test form pop-up window, display the water test form pop-up window, and send a water test start signal to the end water test tank to control the electric water test valve of the end water test tank to open.

[0034] The aforementioned water test form pop-up is a pop-up on the visualization interface of the fire protection system platform. The visualization interface of the fire protection system platform can include several independent but electrically connected displays. For example, the visualization interface of the fire protection system platform includes a main display screen, a left display screen, and a right display screen. In practice, the main display screen or the left display screen can display a 3D model of the entire fire protection system's piping and equipment. When the 3D model of the terminal water test tank is clicked, a terminal water test control box pop-up appears on the main display screen or the left display screen. This pop-up allows users to view daily monitoring data and historical water test records, and includes a "Prepare for Water Test" button. When the user clicks this button, the water test control box pop-up on the main display screen or the left display screen closes, and a water test form pop-up appears on the right display screen. Simultaneously, the fire protection system's control platform sends a water test start signal to the terminal water test tank. The water test start signal is the signal that controls the opening of the electric water test valve of the terminal water test tank, that is, the signal that controls the terminal water test tank to begin the water test operation.

[0035] Step 102: Collect action feedback data from the water flow indicator, wet alarm valve and sprinkler pump in the fire protection system, and synchronize the action feedback data to the test form pop-up window for display.

[0036] Among them, the water flow indicator is a water flow monitoring and signal feedback device installed on the pipeline of the fire protection system. It belongs to the alarm and location indication components of the fire protection system and is usually a blade or paddle structure. When a fire occurs in the pipeline network or the end-point test is started, the directional water flow drives the paddle of the water flow indicator, triggering the internal micro switch, sending an electrical signal to the fire control room, and at the same time displaying the specific alarm area and floor on the control host.

[0037] The wet alarm valve is the core control and alarm valve body of the wet system. It is installed between the water supply side and the water distribution side of the system and is a key component for maintaining the static pressure of the pipe network and triggering system linkage. It consists of a valve body, valve disc, retarder, pressure switch, and hydraulic alarm bell. Under normal conditions, the valve disc of the wet alarm valve is sealed by the pressure difference between the water supply side and the system side. The pipe network is filled with pressurized water and remains in standby mode. When the end test water is opened or the sprinkler head bursts, the water pressure on the system side drops, the valve disc opens, and water from the water supply side flows into the pipe network. At the same time, some water flows through the retarder and triggers the pressure switch (electrical signal) and the hydraulic alarm bell (mechanical alarm).

[0038] Among them, the sprinkler pump is the core water supply power equipment of the fire protection system. It belongs to one type of fire pump and is usually installed in the fire pump house. It is divided into a main pump and a standby pump, providing continuous and stable fire extinguishing water pressure and water volume for the system. Under normal conditions, the fire protection system relies on the high-level fire protection water tank to maintain static pressure; when the pressure switch of the wet alarm valve acts, it sends a start signal to the pump control cabinet, and the sprinkler pump starts automatically, pumping water from the fire pool and boosting the water supply to the sprinkler pipe network to ensure that the water pressure and water volume of all open sprinkler heads meet the fire extinguishing requirements during a fire. It is the power guarantee for the continuous fire extinguishing of the system.

[0039] When the system is in the normal standby state, the pipe network is filled with pressurized water, the valve flap of the wet alarm valve is in the closed and sealed state, and the water flow indicator has no water flow trigger signal, and the sprinkler pump remains in the stopped state. After the end-of-line test device is opened or the sprinkler head bursts under fire conditions, the pressure of the system-side pipe network drops and a directional water flow is formed. The linkage process is triggered in the following order: First, the directional water flow in the pipe network will flow through the water flow indicator installed on the distribution main pipe or distribution pipe. The water flow pushes the paddle or blade of the water flow indicator, causing the internal switch to act and sending an electrical signal to the fire control host to feedback the water flow state of the corresponding area, completing the monitoring and signal feedback of the effectiveness of the water flow transmission in the pipe network. Second, as the pressure of the system side continues to decrease, a pressure difference is formed on both sides of the wet alarm valve, and the valve flap is pushed open by the water pressure on the water supply side. The water on the water supply side enters the system-side pipe network; at the same time, part of the water flow passes through the alarm pipe and flows through the delay device, triggering the pressure switch supporting the wet alarm valve. After the pressure switch acts, it outputs an electrical signal. On the one hand, it triggers the hydraulic alarm bell to emit a mechanical alarm sound, and on the other hand, it provides the core trigger instruction for the start of the sprinkler pump, completing the action response of the system alarm and linkage trigger center. Finally, the action signal of the pressure switch of the wet alarm valve is transmitted to the sprinkler pump control cabinet. After the control cabinet receives the effective trigger signal, it controls the sprinkler pump to start automatically, extracts water from the fire pool or the municipal pipe network, and boosts the water supply to the sprinkler pipe network, providing continuous and stable fire extinguishing water pressure and water volume for the system; if the sprinkler pump fails to start according to the instruction within the preset time, it is determined that this linkage link fails and cannot meet the fire extinguishing demand for the continuous water supply of the system. During the entire linkage process, the water flow indicator first feedbacks the existence of water flow, the wet alarm valve then completes the pressure response and alarm trigger, and the sprinkler pump finally realizes the pressure boost water supply. The three act in sequence and cooperate with each other to jointly complete the complete linkage process of the system from water flow monitoring, alarm trigger to power water supply, verifying the reliability of the start and fire extinguishing functions of the system under fire conditions.

[0040] The action feedback data includes the on / off status of the water flow indicator, the pressure switch trigger status of the wet alarm valve (the opening and closing status of the wet alarm valve disc), and the on / off status of the sprinkler pump. In practice, the water flow indicator, wet alarm valve, and sprinkler pump can be directly connected to the fire protection system platform for communication, or sensors can be installed around them to detect the status of the three, and the action feedback data can be displayed synchronously and in real time in the test form pop-up window.

[0041] Step 103: Determine the action feedback results of the water flow indicator, wet alarm valve and sprinkler pump based on the action feedback data.

[0042] The action feedback results are used to indicate whether the water flow indicator, wet alarm valve and sprinkler pump are working properly.

[0043] Step 104: If the action feedback results indicate that the water flow indicator, wet alarm valve and spray pump all have normal action feedback, the test success message will be displayed in the test form pop-up window.

[0044] When the action feedback results indicate that the water flow indicator, wet alarm valve, and sprinkler pump all have normal action feedback, it means that the equipment in the fire protection system can work normally, and the test success information will be displayed in the test form pop-up window.

[0045] Step 105: If the action feedback result indicates a failure in the action feedback of any of the following devices: water flow indicator, wet alarm valve, and spray pump, then the test failure information will be displayed in the test form pop-up window.

[0046] When the action feedback result indicates a failure in the action feedback of any of the following devices: water flow indicator, wet alarm valve, and sprinkler pump, for example, the water flow indicator is closed, the wet alarm valve is not triggered, or the sprinkler pump is not turned on, it means that there is a fault in the water flow indicator, wet alarm valve, or sprinkler pump in the fire protection system, and the fire protection system cannot work normally. The test failure information will be displayed in the test form pop-up window.

[0047] The end-point water testing method provided in this application allows users to trigger commands via a pop-up window on the water testing form, remotely controlling the opening of an electric water testing valve. This replaces traditional manual on-site operation, solving the problems of low efficiency and high labor costs associated with manual operation, and significantly improving the convenience and timeliness of end-point water testing. Simultaneously collecting action feedback data from key fire protection system equipment such as water flow indicators, wet alarm valves, and sprinkler pumps, and displaying it in real-time in the pop-up window, enables real-time visual monitoring of the water testing process, reducing information lag and allowing maintenance personnel to remotely and intuitively grasp the real-time operating status of the system. This ensures the reliability of the system's startup and fire extinguishing functions under fire conditions. Generating end-point water testing feedback results based on multi-device action feedback data eliminates human error, improves the accuracy of water testing result judgment, and achieves intelligent judgment and feedback of water testing results.

[0048] Please see Figure 2 , Figure 2 This is a flowchart of the implementation of determining the action feedback result of a water flow indicator based on action feedback data according to an embodiment of this application, which may include the following steps 201 to 202.

[0049] Step 201: Detect the on / off status of the water flow indicator. If the water flow indicator is on, generate an action feedback result indicating that the water flow indicator is functioning normally.

[0050] After the water test begins, a directional water flow is generated in the pipes of the fire protection system, which pushes the blades of the water flow indicator, triggers the internal micro switch, and the water flow indicator turns on, sending an electrical signal to the fire control room. The fire protection system platform generates a feedback result indicating that the water flow indicator is functioning normally based on the received electrical signal, and displays the feedback result simultaneously in the water test form pop-up window.

[0051] Step 202: If the water flow indicator is closed, generate an action feedback result indicating a fault in the water flow indicator action feedback.

[0052] If the water flow indicator remains closed after the water test begins and the fire protection system platform does not receive an electrical signal, it indicates a malfunction in the water flow indicator. The fire protection system platform will generate a feedback result indicating a malfunction in the water flow indicator and display this feedback result simultaneously in the water test form pop-up window.

[0053] In this embodiment, the switch status is used as the sole criterion for determining the water flow indicator. The rule is simple and the execution is efficient. It can quickly and accurately identify whether the water flow indicator is operating normally due to the water flow in the pipeline network, eliminate misjudgments caused by non-water flow factors, and accurately verify the effectiveness of water flow transmission in the pipeline network. By clearly defining the normal or fault result of the water flow indicator, it is possible to quickly locate whether the failure of the water test is due to a fault in the water flow monitoring link, which is convenient for operation and maintenance personnel to conduct targeted troubleshooting and improve the efficiency of fault handling.

[0054] Please see Figure 3 , Figure 3 This is a flowchart of the implementation of determining the action feedback result of a wet alarm valve based on action feedback data according to an embodiment of this application, which may include the following steps 301 to 302.

[0055] Step 301: Detect the trigger status of the pressure switch of the wet alarm valve. If the pressure switch of the wet alarm valve is triggered, generate an action feedback result indicating that the action feedback of the wet alarm valve is normal.

[0056] After the end-point test is initiated, the system-side water pressure drops, the valve disc of the wet alarm valve opens, and water from the supply side flows into the pipe network. Simultaneously, some water flows through the delay device and triggers the pressure switch. When the pressure switch of the wet alarm valve is triggered, it indicates that the wet alarm valve is functioning normally. The fire protection system platform generates an action feedback result indicating that the wet alarm valve's action feedback is normal, and this action feedback result is simultaneously displayed in the test form pop-up window.

[0057] Step 302: If the pressure switch of the wet alarm valve is not triggered, an action feedback result indicating a fault in the action feedback of the wet alarm valve is generated.

[0058] If the pressure switch of the wet alarm valve is not triggered after the end-point test is started, it indicates that the wet alarm valve is faulty. The fire protection system platform generates an action feedback result indicating the fault of the wet alarm valve action feedback, and displays the action feedback result simultaneously in the test form pop-up window.

[0059] In this embodiment, the trigger state of the pressure switch is used as the judgment criterion, which can accurately verify whether the wet alarm valve responds normally to changes in the water flow in the pipeline network, and ensure that its core alarm and linkage trigger functions are effective. By using the hard signal trigger judgment of the pressure switch to replace the fuzzy judgment of manually observing the alarm valve's action, it can avoid judgment errors caused by visual errors and interference from the on-site environment, and help improve the accuracy and rigor of wet alarm valve detection.

[0060] Please see Figure 4 , Figure 4 This is a flowchart of the implementation of a detection spray pump provided in an embodiment of this application, which may include the following steps 401 to 403.

[0061] Step 401: Detect the on / off status of the spray pump. If the spray pump is on, generate an action feedback result indicating that the spray pump is operating normally.

[0062] When the pressure switch of the wet alarm valve is activated, it sends a start signal to the water pump control cabinet, and the sprinkler pump starts automatically, drawing water from the fire water tank and pressurizing the sprinkler network to supply water.

[0063] When the sprinkler pump is turned on, it indicates that the sprinkler pump can operate normally. The fire protection system platform generates an action feedback result indicating that the action feedback result of the sprinkler pump is normal, and displays the action feedback result in the test form pop-up window.

[0064] Step 402: If the spray pump is turned off, the actual start-up time from when the timer electric test valve opens to when the spray pump starts is recorded.

[0065] After the test water is started, the spray water pump remains off. Record the actual time from when the electric test water valve opens to when the spray water pump starts, that is, the time from when the test water starts to when the spray water pump starts.

[0066] Step 403: If the actual operating time is longer than the preset operating time, or if the sprinkler pump is still in the off state when the actual operating time reaches the preset time, an action feedback result indicating a fault in the action feedback of the sprinkler pump is generated and the action feedback result is displayed simultaneously in the test form pop-up window.

[0067] The preset activation duration is a pre-set duration, for example, 5 minutes.

[0068] When the actual operating time exceeds the preset time or the actual operating time reaches the preset operating time, it indicates a fault in the sprinkler pump. The fire protection system platform generates an action feedback result indicating that the sprinkler pump is functioning normally.

[0069] In this embodiment, under the premise that the wet alarm valve is operating normally, the dual determination of switch status and opening duration can be used to verify whether the water pump has started and to check whether the start response speed meets the requirements of fire protection specifications. This avoids the hidden fault of water pump start-up timeout, ensures that the water pump can start to supply water in time during a fire, and avoids fire extinguishing failure due to water pump response lag.

[0070] Please see Figure 5 , Figure 5 This is a flowchart of the implementation of the detection terminal test tank provided in an embodiment of this application, which may include the following steps 501 to 502.

[0071] Step 501: Detect the trigger status of the main flow switch of the end test tank. If the main flow switch is triggered, generate an action feedback result indicating that the action feedback of the end test tank is normal.

[0072] After the water test is started, when the main flow switch of the terminal water test tank is triggered, it indicates that the terminal water test tank can operate normally. The fire protection system platform generates an action feedback result indicating that the terminal water test tank is operating normally, and displays the action feedback result simultaneously in the water test form pop-up window.

[0073] Step 502: If the main flow switch is not triggered, generate an action feedback result indicating a fault in the terminal test tank.

[0074] After the water test is started, if the main flow switch of the terminal test tank is not triggered, it indicates that the terminal test tank is malfunctioning and cannot respond normally. The fire protection system platform generates an action feedback result indicating that the terminal test tank is malfunctioning and displays the action feedback result in the test form pop-up window.

[0075] In this embodiment, the effectiveness verification of the end-point test device itself is improved: by detecting the on / off trigger status of the main flow, it is possible to verify whether the water flow monitoring function of the end-point test tank is normal, avoiding the distortion of test results caused by the failure of the end-point test device itself; by incorporating the end-point test tank into the action feedback judgment system, a full-chain detection of the test device, pipeline components, and linkage equipment can be formed, ensuring that there are no blind spots in the entire end-point test process, which helps to further ensure the credibility of the system's detection results.

[0076] Please see Figure 6 , Figure 6 This is a flowchart of the implementation of detection pipeline parameters provided in an embodiment of this application, which may include the following steps 601 to 602.

[0077] Step 601: Collect the actual flow rate and actual pressure value of the fire protection system pipeline within a preset time after the electric test valve is opened.

[0078] The preset duration is a pre-set duration, for example, 100 seconds. The actual flow rate is the flow rate within the fire protection system's pipes, and the actual pressure is the pressure within the fire protection system's pipes.

[0079] The fire protection system's piping is equipped with flow meters and pressure gauges. The flow meters detect the flow rate in the pipes in real time, and the pressure gauges detect the pressure in the pipes in real time. The flow meters and pressure gauges are respectively connected to the fire protection system platform to transmit the detected flow rate and pressure data to the platform in real time.

[0080] Step 602: If the actual flow rate is less than or equal to the preset flow rate, or the actual pressure is less than or equal to the preset pressure, the test failure information of pipeline fault will be displayed in the test form pop-up window.

[0081] The preset flow rate is a pre-set flow rate value, for example, 1 liter per second. The preset pressure value is a pre-set pressure value, for example, 0.05 MPa.

[0082] When the actual flow rate of the pipeline is less than or equal to the preset flow rate, or the actual pressure is less than or equal to the preset pressure, it indicates a pipeline fault. The fire protection system platform can display the pipeline fault test failure information in the test form pop-up window.

[0083] In this embodiment, before collecting feedback data on equipment actions, the actual flow rate and pressure of the pipeline are verified to meet the standards. This allows for the rapid identification of basic faults such as pipeline blockage, leakage, and insufficient pressure in the early stages of water testing, eliminating the need to wait for subsequent equipment linkage feedback and significantly shortening the fault detection cycle. If the pipeline parameters do not meet the standards, a pop-up window will directly indicate the pipeline fault and terminate the subsequent process. This prevents the forced triggering of equipment linkage when the pipeline itself is faulty, reducing ineffective actions of equipment such as flow indicators, alarm valves, and water pumps, and reducing equipment wear and tear.

[0084] Please see Figure 7 , Figure 7 This is a flowchart of the implementation of water pump opening and closing detection provided in an embodiment of this application, which may include the following steps 701 to 702.

[0085] Step 701: Detect the on / off status of the spray pump. If the spray pump is on, send a pump shutdown command to the spray pump to control it to shut down.

[0086] After confirming the test results of the fire protection system, the sprinkler pump and electric test valve need to be shut down. First, check the on / off status of the sprinkler pump to ensure it is off, and then close the electric test valve.

[0087] Step 702: If the spray pump is in the off state, send a water valve closing command to the electric test valve to control the electric test valve to close and end the test.

[0088] In this embodiment, by orderly shutting down the water pump and the test valve, problems such as sudden changes in pipeline pressure and pump idling caused by incorrect operation sequence can be avoided, protecting the safety of fire protection system pipelines and equipment, and ensuring that the system quickly returns to normal standby state after the test. By unifying the closing control logic, safety risks caused by negligence or non-standard operation during manual operation can be eliminated, which helps to ensure the safety of the maintenance and testing process.

[0089] Please see Figure 8 , Figure 8 This is a flowchart illustrating the implementation of end-point testing according to an embodiment of this application. Figure 8As shown, after clicking the test button, the fire protection system platform sends a test start command to the terminal test tank. Upon receiving the command, the terminal test tank returns feedback information to the platform confirming receipt. The system sets the data acquisition frequency, adjusting from an initial 10 seconds per cycle to 2-3 seconds per cycle, entering high-frequency acquisition mode. After receiving feedback that the electric valve is fully open, the system starts timing for 100 seconds. Then, it enters an AND logic judgment of flow and pressure: both conditions must be met simultaneously—terminal test flow rate ≥ 1 L / s and pressure ≥ 0.05 MPa. If either condition is not met, it is directly judged as a pipeline fault, and the test fails. If both conditions are met, the riser is highlighted, proceeding to the next step of equipment linkage detection. While verifying pipeline parameters, the system concurrently monitors the status of the high-level water tank main flow switch: if the high-level water tank main flow switch is detected as not open, the high-level water tank main flow switch is highlighted, and its switch status is continuously monitored until it returns to the closed state, at which point the highlighting resumes, marking the end of the high-level water tank flow switch judgment. If the high-level water tank main flow switch is detected to be open, the high-level water tank flow switch is considered faulty. Next is the linkage detection of core equipment in the fire protection system, including water flow indicator detection: the system checks if the water flow indicator is open. If the water flow indicator is not open, it is considered faulty. If the water flow indicator is open, it is considered normal, and the water flow indicator detection ends. Wet alarm valve detection: the system checks if the wet alarm valve pressure switch is triggered. If the pressure switch is not triggered, the wet alarm valve is considered faulty, and the water test fails. If the pressure switch is triggered, the system proceeds to the sprinkler pump start-up detection. Sprinkler pump detection: the system checks if the pump is running. If the pump is running, the main pump light is triggered, and the water test is considered successful. If the pump is not running, a timer starts, and it is checked if the time exceeds 5 minutes: if the timer exceeds 5 minutes and the pump still does not run, the pump is considered faulty, and the water test fails. After a successful water test, the system checks if the water pump is on: if it is, a shutdown command is sent, and the electric valve automatically closes after the pump shutdown signal is triggered. If the water pump is already off, the electric valve automatically closes. Once the electric valve closes, the entire process ends, and the water test is complete.

[0090] Please see Figure 9 , Figure 9 This is a structural block diagram of an end-point testing device 900 provided in an embodiment of this application, comprising:

[0091] The signal sending unit 901 is used to respond to the water test start command triggered by the user in the water test form pop-up window, display the water test form pop-up window, and send the water test start signal to the end water test tank to control the electric water test valve of the end water test tank to open.

[0092] The data acquisition unit 902 is used to collect action feedback data from water flow indicators, wet alarm valves and sprinkler pumps in the fire protection system, and to synchronize the action feedback data to the test form pop-up window for display.

[0093] The test feedback unit 903 is used to determine the action feedback results of the water flow indicator, wet alarm valve and sprinkler pump based on the action feedback data. If the action feedback results indicate that the water flow indicator, wet alarm valve and sprinkler pump all have normal action feedback, the test success message will be displayed in the test form pop-up window; if the action feedback results indicate that any of the equipment in the water flow indicator, wet alarm valve and sprinkler pump has a failure action feedback, the test failure message will be displayed in the test form pop-up window.

[0094] In some embodiments, the water testing feedback unit 903 is further configured to:

[0095] The switch status of the water flow indicator is detected. If the water flow indicator is on, a feedback result indicating that the water flow indicator is functioning normally is generated.

[0096] If the water flow indicator is off, an action feedback result indicating a fault in the water flow indicator's action feedback is generated.

[0097] In some embodiments, the water testing feedback unit 903 is further configured to:

[0098] The trigger status of the pressure switch of the wet alarm valve is detected. If the pressure switch of the wet alarm valve is triggered, an action feedback result indicating that the action feedback of the wet alarm valve is normal is generated.

[0099] If the pressure switch of the wet alarm valve is not triggered, an action feedback result indicating a fault in the wet alarm valve's action feedback is generated.

[0100] In some embodiments, the water testing feedback unit 903 is further configured to:

[0101] The on / off status of the sprinkler pump is detected. If the sprinkler pump is on, an action feedback result indicating that the sprinkler pump is operating normally is generated.

[0102] If the sprinkler pump is turned off, the actual start-up time from when the timed electric test valve opens to when the sprinkler pump starts.

[0103] If the actual operating time exceeds the preset operating time, or if the sprinkler pump remains closed when the actual operating time reaches the preset operating time, an action feedback result indicating a fault in the sprinkler pump's operation will be generated.

[0104] In some embodiments, the end-of-line test device further includes a flow switch detection unit (not shown), for:

[0105] The trigger status of the main flow switch of the terminal test tank is detected. If the main flow switch is triggered, an action feedback result indicating that the action feedback of the terminal test tank is normal is generated.

[0106] If the main flow switch is not triggered, an action feedback result indicating a fault in the terminal test tank is generated.

[0107] In some embodiments, the end-of-line testing device further includes a pipeline parameter detection unit (not shown), for:

[0108] Collect the actual flow rate and actual pressure value of the fire protection system pipeline within a preset time after the electric test valve is opened;

[0109] If the actual flow rate is less than or equal to the preset flow rate, or the actual pressure is less than or equal to the preset pressure, a test failure message indicating a pipeline fault will be displayed in the test form pop-up window.

[0110] In some embodiments, the end-of-line testing device further includes a pump on / off detection unit (not shown), for:

[0111] The system detects the on / off status of the sprinkler pump. If the sprinkler pump is on, a pump shutdown command is sent to control the sprinkler pump to shut down.

[0112] If the spray pump is off, a valve closing command is sent to the electric test valve to control the electric test valve to close and end the test.

[0113] The end-point water testing device provided in this embodiment allows users to remotely control the opening of an electric test valve by triggering a command through a pop-up window on the test form. This replaces traditional manual on-site operation, solving the problems of low efficiency and high labor costs associated with manual operation. It significantly improves the convenience and timeliness of end-point water testing. Simultaneously, it collects action feedback data from key fire protection system equipment such as water flow indicators, wet alarm valves, and sprinkler pumps, displaying this data in real-time in the pop-up window. This enables real-time visual monitoring of the water testing process, reducing information lag and allowing maintenance personnel to remotely and intuitively grasp the real-time operating status of the system. This ensures the reliability of the system's startup and fire extinguishing functions under fire conditions. The device generates end-point water testing feedback results based on multi-device action feedback data, eliminating human error, improving the accuracy of test result judgment, and achieving intelligent judgment and feedback of test results.

[0114] It should be noted that the information interaction and execution process between the above-mentioned devices / units are based on the same concept as the precipitation field reconstruction method embodiment in this application. For details on their specific functions and technical effects, please refer to the embodiment section of the precipitation field reconstruction method. They will not be repeated here.

[0115] Please see Figure 10 , Figure 10 This is a structural block diagram of a server 1000 provided in an embodiment of this application. The server 1000 in this embodiment includes: at least one processor 1001 ( Figure 10 Only one processor is shown, along with a memory 1002 and a computer program 1003 stored in the memory 1002 and executable on at least one processor 1001, such as a time synchronization program for a wireless network. When the processor 1001 executes the computer program 1003, it implements the steps in the embodiments of the various precipitation field reconstruction methods described above. When the processor 1001 executes the computer program 1003, the functions of each module / unit in the various device embodiments described above are, for example, Figure 9 The functions of the signal transmission unit 901 to the test feedback unit 903 are shown.

[0116] For example, computer program 1003 can be divided into one or more units, one or more of which are stored in memory 1002 and executed by processor 1001 to complete this application. One or more units can be a series of computer program instruction segments capable of performing specific functions, which describe the execution process of computer program 1003 in server 1000. For example, computer program 1003 can be divided into a signal transmission unit, a data acquisition unit, and a test feedback unit. The specific functions of each unit have been described in the above embodiments and will not be repeated here.

[0117] Server 1000 can be a computing device such as a server, desktop computer, tablet computer, cloud server, and mobile terminal. Server 1000 may include, but is not limited to, a processor 1001 and a memory 1002. Those skilled in the art will understand that... Figure 10 This is merely an example of server 1000 and does not constitute a limitation on server 1000. It may include more or fewer components than shown, or combine certain components, or different components. For example, a server may also include input / output devices, network access devices, buses, etc.

[0118] The processor 1001 may be a Central Processing Unit (CPU), or other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor or any conventional processor.

[0119] The memory 1002 can be an internal storage unit of the server 1000, such as the server 1000's hard drive or memory. The memory 1002 can also be an external storage device of the server 1000, such as a plug-in hard drive, Smart Media Card (SMC), Secure Digital (SD) card, or FlashCard. Optionally, the memory 1002 can include both internal and external storage units of the server 1000. The memory 1002 is used to store computer programs and other programs and data required by the server 1000. The memory 1002 can also be used to temporarily store data that has been output or will be output.

[0120] Furthermore, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit.

[0121] If an integrated module is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, all or part of the processes in the methods of the above embodiments of this application can also be implemented by a computer program instructing related hardware, and a computer program can be stored in a computer-readable storage medium. When executed by a processor, this computer program can implement the steps of the various method embodiments described above. The computer program includes computer program code, which can be in the form of source code, object code, executable files, or certain intermediate forms. The computer-readable medium can include: any entity or device capable of carrying computer program code, recording media, USB flash drives, portable hard drives, magnetic disks, optical disks, computer memory, read-only memory (ROM), random access memory (RAM), electrical carrier signals, telecommunication signals, and software distribution media, etc. It should be noted that the content included in the computer-readable medium can be appropriately added or removed according to the requirements of legislation and patent practice in the jurisdiction. For example, in some jurisdictions, according to legislation and patent practice, the computer-readable medium does not include electrical carrier signals and telecommunication signals.

[0122] In the above embodiments, the descriptions of each embodiment have different focuses. For parts that are not described in detail or recorded in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0123] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be included within the protection scope of this application.

Claims

1. A method for end-point water testing of a fire protection system, characterized in that, include: In response to the user's triggering of the water test start command in the pop-up window of the end water test control box, the water test form pop-up window is displayed, and a water test start signal is sent to the end water test box to control the opening of the electric water test valve of the end water test box; Collect action feedback data from the water flow indicator, wet alarm valve, and sprinkler pump in the fire protection system, and synchronize the action feedback data to the test form pop-up window for display; Based on the action feedback data, the action feedback results of the water flow indicator, the wet alarm valve, and the spray pump are determined. If the action feedback results indicate that the action feedback of the water flow indicator, the wet alarm valve, and the spray pump is normal, a successful test message is displayed in the test form pop-up window. If the action feedback results indicate that any one of the devices—the water flow indicator, the wet alarm valve, and the spray pump—has a failure, a test failure message is displayed in the test form pop-up window.

2. The method for end-point water testing of a fire protection system according to claim 1, characterized in that, Determining the action feedback result of the water flow indicator based on the action feedback data includes: The on / off status of the water flow indicator is detected. If the water flow indicator is on, an action feedback result indicating that the action feedback of the water flow indicator is normal is generated. If the water flow indicator is turned off, an action feedback result indicating a failure of the water flow indicator's action feedback is generated.

3. The method for end-point water testing of a fire protection system according to claim 1, characterized in that, Determining the action feedback result of the wet alarm valve based on the action feedback data includes: The trigger status of the pressure switch of the wet alarm valve is detected. If the pressure switch of the wet alarm valve is triggered, an action feedback result indicating that the action feedback of the wet alarm valve is normal is generated. If the pressure switch of the wet alarm valve is not triggered, an action feedback result indicating a fault in the action feedback of the wet alarm valve is generated.

4. The method for end-point water testing of a fire protection system according to claim 3, characterized in that, After generating the action feedback result indicating that the wet alarm valve's action feedback is normal, the method further includes: The on / off status of the spray pump is detected. If the spray pump is turned on, an action feedback result indicating that the action feedback of the spray pump is normal is generated. If the spray pump is turned off, the actual start-up time from the opening of the electric test valve to the opening of the spray pump is timed. If the actual operating time is longer than the preset operating time, or if the spray pump is still in the off state when the actual operating time reaches the preset operating time, an action feedback result indicating a fault in the action feedback of the spray pump is generated.

5. The method for end-point water testing of a fire protection system according to any one of claims 1-4, characterized in that, The method further includes: The trigger status of the main flow switch of the terminal test tank is detected. If the main flow switch is triggered, an action feedback result indicating that the action feedback of the terminal test tank is normal is generated. If the main flow switch is not triggered, an action feedback result indicating a fault in the action feedback of the end test tank is generated.

6. The method for end-point water testing of a fire protection system according to claim 1, characterized in that, Before collecting the motion feedback data, the process also includes: The actual flow rate and actual pressure value of the fire protection system pipeline are collected within a preset time after the electric test valve is opened. If the actual flow rate is less than or equal to the preset flow rate, or the actual pressure is less than or equal to the preset pressure, the test failure information of pipeline fault will be displayed in the test form pop-up window.

7. The method for end-point water testing of a fire protection system according to claim 1, characterized in that, The method further includes: The on / off status of the spray pump is detected. If the spray pump is on, a pump shutdown command is sent to the spray pump to control the spray pump to shut down. If the spray pump is in the off state, a water valve closing command is sent to the electric test valve to control the electric test valve to close and end the test.

8. A terminal test device for a fire protection system, characterized in that, include: The signal sending unit is used to respond to the water test start command triggered by the user in the water test form pop-up window, display the water test form pop-up window, and send the water test start signal to the end water test tank to control the electric water test valve of the end water test tank to open. The data acquisition unit is used to collect the action feedback data of the water flow indicator, wet alarm valve and sprinkler pump in the fire protection system, and to synchronize the action feedback data to the test form pop-up window for display. The water test feedback unit is used to determine the action feedback results of the water flow indicator, the wet alarm valve, and the spray pump based on the action feedback data. If the action feedback results indicate that the water flow indicator, the wet alarm valve, and the spray pump all have normal action feedback, the water test success message is displayed in the water test form pop-up window. If the action feedback results indicate that any one of the water flow indicator, the wet alarm valve, and the spray pump has a failure action feedback, the water test failure message is displayed in the water test form pop-up window.

9. A server comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the computer program, it implements the end-of-line water testing method of the fire protection system as described in any one of claims 1-7.

10. A computer-readable storage medium storing a computer program, characterized in that, When the computer program is executed by the processor, it implements the end-of-line water testing method of the fire protection system as described in any one of claims 1-7.

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