Intelligent water conservancy pump station control system and method

Abstract

The invention discloses an intelligent water conservancy pump station control system and method, and the method comprises the steps: obtaining a historical operation record, and determining a historical fault time point and a historical fault position according to the historical operation record; according to the historical fault time point and the historical fault position, determining an inspection plan of each month; obtaining maintenance records and abnormal fault points of the last month; judging whether the inspection plan of the last month is consistent with the maintenance record of the last month or not; if not, first operation information is sent; if yes, whether the abnormal fault point in the last month is consistent with the historical fault position or not is judged; if not, updating the historical operation record of each unit according to the abnormal fault point in the last month; and if so, sending the second operation information. Informatization and emphasis of the whole maintenance process are achieved, the service life of a unit is effectively prolonged, and safe operation of the whole water conservancy pump station is effectively improved.

Description

Technical Field

[0001] This invention relates to the field of water conservancy engineering technology, and in particular to an intelligent water conservancy pumping station control system and method. Background Technology

[0002] Water pumping stations are core facilities in water conservancy projects. They are mainly used to change the spatial position or pressure state of water through mechanical power to meet various needs such as flood control, irrigation, water supply, and drainage.

[0003] Traditional water pumping station operation and maintenance rely primarily on manual operation and inspection. Routine maintenance of water pumping stations is crucial for their normal operation, typically involving pump maintenance, pipeline maintenance, control cabinet upkeep, sensor calibration, and spare parts inventory. Timely routine maintenance can effectively extend the lifespan of the units and ensure their normal operation. However, the excessive reliance on manual experience in the actual maintenance process means that personnel changes can significantly impact routine maintenance efficiency and negatively affect the safe operation of the water pumping station. Summary of the Invention

[0004] The main objective of this invention is to provide an intelligent water pumping station control system and method, which aims to solve the problem that the maintenance process relies too heavily on human experience, which is detrimental to the safe operation of water pumping stations.

[0005] To achieve the above objectives, the intelligent water pumping station control method proposed in this invention is characterized by comprising: Obtain the historical operating records of each unit for the previous year, and determine the historical fault time point and historical fault location based on the historical operating records; Based on the historical failure times and locations, determine the monthly inspection plan; Retrieve last month's maintenance records and abnormal fault points; Determine whether the inspection plan and maintenance records from the previous month are consistent. When the inspection plan and maintenance record of the previous month are inconsistent, send the first work information; When the inspection plan and maintenance record of the previous month are consistent, determine whether the abnormal fault point and the historical fault location of the previous month are consistent. If the abnormal fault point of the previous month is inconsistent with the historical fault location, update the historical operation record of each unit according to the abnormal fault point of the previous month. If the abnormal fault point from last month is consistent with the historical fault location, send the second operation information.

[0006] Preferably, the step of sending the first work information when the inspection plan of the previous month and the maintenance record of the previous month are inconsistent includes: When the inspection plan and maintenance record of the previous month are inconsistent, obtain the remarks information and confirmation information, and determine whether the remarks information and confirmation information are consistent. When the remarks information and the confirmation information are consistent, the step of determining whether the abnormal fault point of the previous month is consistent with the historical fault location is executed; When the remarks information and the confirmation information are inconsistent, the first information is sent.

[0007] Preferably, after the step of sending the first message when the remarks information and the confirmation information are inconsistent, the method includes: Based on the first piece of information and the inspection plan from last month, at least one maintenance point is identified; Obtain the inspection plan for the current month, and confirm the inspection plan to be executed based on the inspection plan for the current month and each of the maintenance points.

[0008] Preferably, the step of sending the second job information when the abnormal fault point of the previous month and the historical fault location are consistent includes: If the abnormal fault point in the previous month is consistent with the historical fault location, obtain the number of repairs for the abnormal fault point in the previous month. Determine whether the number of repairs is greater than or equal to the preset number. When the number of repairs is greater than or equal to the preset number, a first maintenance notification is sent; When the number of repairs is less than the preset number, a second message is sent.

[0009] Preferably, the step of sending a first maintenance notification when the number of repairs is greater than or equal to the preset number includes: When the number of repairs is greater than or equal to the preset number, obtain the operating time of the unit where the abnormal fault point is located in the previous month; Determine whether the running time is less than a preset time; When the running time is greater than or equal to the preset time, a second maintenance notification is sent. When the running time is less than the preset time, a first maintenance notification is sent.

[0010] Preferably, after the step of obtaining the maintenance records and abnormal fault points of the previous month, the following steps are included: Obtain at least three maintenance images from the previous month and determine whether the three maintenance images from the previous month meet the set indicators; If all three maintenance images from the previous month meet the set indicators, then proceed to determine whether the inspection plan and maintenance records from the previous month are consistent. If one of the maintenance images from the previous month does not meet the set criteria, a calibration message is sent.

[0011] Preferably, after the step of sending the calibration information when one of the maintenance images from the previous month does not meet the set indicators, the method includes: Obtain all the maintenance information from the previous month; based on all the maintenance information from the previous month and the set indicators, determine each piece of maintenance information that does not meet the set indicators; and manually identify each piece of maintenance information that does not meet the set indicators. Obtain confirmation information, and determine error information based on the confirmation information and the maintenance information for each non-conforming indicator; Determine whether the number of error messages is greater than or equal to a preset number; When the number of error messages is greater than or equal to a preset number, all maintenance information from the previous month is manually identified. When the number of error messages exceeds a preset number, a supplementary inspection plan is determined based on the error messages.

[0012] To achieve the above objectives, the present invention proposes an intelligent water pumping station control system. The control system applies any of the intelligent water pumping station control methods described above and includes a central control module, a processing module, and an execution module. The central control module is signal-connected to the processing module and the execution module, respectively. The processing module is used to obtain the historical operation records of each unit for the previous year; obtain the maintenance records and abnormal fault points of the previous month; The central control module is used to determine the historical fault time point and historical fault location based on the historical operation record; determine the monthly inspection plan based on the historical fault time point and historical fault location; and determine whether the previous month's inspection plan and the previous month's maintenance record are consistent. The execution module is used to send first work information when the inspection plan of the previous month and the maintenance record of the previous month are inconsistent; When the inspection plan and maintenance record of the previous month are consistent, determine whether the abnormal fault point and the historical fault location of the previous month are consistent. If the abnormal fault point of the previous month is inconsistent with the historical fault location, update the historical operation record of each unit according to the abnormal fault point of the previous month. If the abnormal fault point mentioned last month is consistent with the historical fault location, send the second operation information. Compared with the prior art, the present invention has at least the following beneficial effects: By analyzing the historical fault times and locations of each unit from the previous year, and based on the fault records, the inspection plan for the previous month is formulated to focus on inspecting units that experienced faults in that month of the previous year. Furthermore, by investigating abnormal fault points and maintenance records from the previous month, problems are promptly identified and historical operation records are updated. This achieves informatization and focus in the overall maintenance process, effectively improving the service life of the units and the safe operation of the entire water pumping station. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0014] Figure 1 This is a flowchart illustrating an embodiment of the intelligent water pumping station control method of the present invention.

[0015] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0016] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0017] The intelligent water pumping station control system and method of the present invention are described below with reference to the accompanying drawings.

[0018] Figure 1 This is a flowchart illustrating an embodiment of the intelligent water pumping station control method of the present invention.

[0019] Please see Figure 1 To achieve the above objectives, the first embodiment of the present invention provides an intelligent water pumping station control method, comprising: Step S10: Obtain the historical operation records of each unit for the previous year, and determine the historical fault time point and historical fault location based on the historical operation records; Step S20: Determine the monthly inspection plan based on the historical fault time points and historical fault locations; Step S30: Obtain the maintenance records and abnormal fault points of the previous month; Step S40: Determine whether the inspection plan and maintenance records of the previous month are consistent. Step S50: When the inspection plan of the previous month is inconsistent with the maintenance record of the previous month, send the first work information; Step S60: When the inspection plan and maintenance record of the previous month are consistent, determine whether the abnormal fault points and historical fault locations of the previous month are consistent. Step S70: When the abnormal fault point of last month is inconsistent with the historical fault location, update the historical operation record of each unit according to the abnormal fault point of last month. Step S80: If the abnormal fault point of last month is consistent with the historical fault location, send the second operation information.

[0020] By analyzing the historical fault times and locations of each unit from the previous year, and based on the fault records, the inspection plan for the previous month is formulated to focus on inspecting units that experienced faults in that month of the previous year. Furthermore, by investigating abnormal fault points and maintenance records from the previous month, problems are promptly identified and historical operation records are updated. This achieves informatization and focus in the overall maintenance process, effectively improving the service life of the units and the safe operation of the entire water pumping station.

[0021] Specifically, the first task information includes the location information of the missed inspection, the time information of the missed inspection location in the previous month's inspection plan (e.g., a certain month, a certain day, and a certain hour), the maintenance personnel corresponding to the missed inspection location, and the status of the maintenance personnel in the time information (e.g., on duty or on leave).

[0022] Specifically, the second set of operational information includes the location information and type of the abnormal fault point, as well as all the information in the first set of operational information.

[0023] In the second embodiment of the present invention, based on the first embodiment, step S50 includes: Step S51: When the inspection plan of the previous month is inconsistent with the maintenance record of the previous month, obtain the remarks information and confirmation information, and determine whether the remarks information and confirmation information are consistent. Specifically, the remarks information is the work record left by the maintenance personnel after maintenance; the confirmation information is the confirmation and signature made by another maintenance personnel or manager based on the work record.

[0024] Step S52: When the remarks information and the confirmation information are consistent, execute the step of judging whether the abnormal fault point of last month and the historical fault location are consistent. Step S53: When the remarks information and the confirmation information are inconsistent, send the first message.

[0025] By using work records and signatures from relevant personnel, the person responsible for the maintenance failure can be quickly identified in order to resolve the root cause of the problem.

[0026] Specifically, step S52 includes: Step S54: When the remarks information and the confirmation information are consistent, determine the missed detection points based on the inspection plan and maintenance records of the previous month. Step S55: Determine whether the missed detection points and abnormal fault points are consistent; Step S56: When the missed detection point and the abnormal fault point are inconsistent, send the first message; Step S57: When the missed detection point and the abnormal fault point are consistent, send the third maintenance notification; When the abnormal fault point and the missed detection point are consistent, it proves that there is an abnormal risk in the unit, and a third maintenance notice is sent to the unit for troubleshooting.

[0027] In the third embodiment of the present invention, based on the second embodiment, after step S52, the following is included: Step S58: Based on the first information and last month's inspection plan, determine at least one maintenance point; Step S59: Obtain the monthly inspection plan and confirm the inspection plan to be executed based on the monthly inspection plan and each maintenance point.

[0028] By identifying the maintenance points missed last month, the inspection plan for the current month is updated to ensure that the missed points are maintained in the current month, thus avoiding maintenance blind spots.

[0029] In the fourth embodiment of the present invention, based on the first embodiment, step S80 includes: Step S81: If the abnormal fault point of last month is consistent with the historical fault location, obtain the number of repairs for the abnormal fault point of last month. Step S82: Determine whether the number of repairs is greater than or equal to the preset number. Step S83: When the number of repairs is greater than or equal to the preset number, send the first maintenance notification; Step S84: When the number of repairs is less than the preset number, send the second message.

[0030] When the location of the abnormal fault point is consistent with the location of the historical fault, it proves that there is a hidden danger in the unit where the abnormal fault point is located, which has caused the fault at the abnormal fault point to be never eliminated. Therefore, the first maintenance notice is sent to shut down and perform overall maintenance on the unit, and start the backup unit of the unit to ensure the normal maintenance of the water pumping station.

[0031] In the fifth embodiment of the present invention, based on the fourth embodiment, step S83 includes: Step S85: When the number of maintenance operations is greater than or equal to the preset number of operations, obtain the operating time of the unit where the abnormal fault point is located in the previous month. Step S86: Determine whether the running time is less than the preset time; Step S87: When the running time is greater than or equal to the preset time, send a second maintenance notification; Step S88: When the running time is less than the preset time, send the first maintenance notification.

[0032] If the operating time (i.e. the service time of the unit since its installation) is too long and frequent failures occur, the unit needs to be shut down for testing to see if it can continue to operate, in order to avoid overloading of units that have exceeded their service life and reduce the accident rate.

[0033] In the sixth embodiment of the present invention, based on any one of the first to fifth embodiments, after step S30, the method includes: Step S31: Obtain at least three maintenance images from the previous month and determine whether the three maintenance images from the previous month meet the set indicators; Step S32: When all three maintenance images from the previous month meet the set indicators, execute the step of judging whether the inspection plan and maintenance records from the previous month are consistent. Step S33: When one of the maintenance images from the previous month does not meet the set indicators, send a calibration message.

[0034] By examining the maintenance images, we can see if any parameters have been set, thus quickly determining the quality of maintenance.

[0035] Specifically, the set indicators include the maintenance location, the maintenance time point, and the maintenance content.

[0036] Specifically, after step S31, the following steps are included: Step S34: Obtain the timeline of the maintenance image and identify whether the timeline matches the time point; By comparing the timeline (i.e., the shooting time of the maintenance images) with the time points, it can be determined whether the maintenance images were taken at the corresponding time points.

[0037] Step S35: When the time axis matches the time point, obtain the monitoring image of the unit where the maintenance image is located according to the maintenance location, and identify whether the monitoring image and the maintenance image are consistent. By identifying the corresponding camera at the maintenance location, monitoring images of the unit where the maintenance is being performed can be obtained. Based on the monitoring images and the maintenance images, it can be determined whether the personnel are at the maintenance location to carry out maintenance.

[0038] Step S36: When the monitoring image and the maintenance image are consistent, determine the time period of the staff's stay at each maintenance position in the unit based on the monitoring image; There are usually multiple maintenance locations within the unit, and monitoring images are used to determine the working time of staff at each maintenance location.

[0039] Step S37: Obtain the remarks information, and determine whether the stay time period and the remarks information are consistent based on the remarks information and at least one stay time period. By comparing the information records left by staff in the remarks with the time periods generated in the surveillance video, it is possible to quickly confirm whether they are consistent, thereby determining the quality of maintenance by the staff.

[0040] Step S38: If the dwell time period and the remarks information are consistent, proceed to step S32; Step S39: If the stay time period and the remarks information are inconsistent, proceed to step S33. For example, if a worker works for half an hour at the first maintenance point and one hour at the second maintenance point, but the text information left in the remarks says one hour at the first maintenance point and half an hour at the second maintenance point, this means that the two are inconsistent and need to be sent to the calibration team for manual comparison.

[0041] In the seventh embodiment of the present invention, based on the sixth embodiment, after step S23, the following is included: Step S310: Obtain all maintenance information from the previous month; based on all maintenance information from the previous month and the set indicators, determine each maintenance information that does not meet the set indicators, and manually identify each maintenance information that does not meet the set indicators. Step S311: Obtain confirmation information; determine error information based on confirmation information and maintenance information that does not conform to the set indicators. Step S312: Determine whether the number of error messages is greater than or equal to a preset number; Step S213: When the number of error messages is greater than or equal to the preset number, all maintenance information from the previous month is manually identified. Step S314: When the number of error messages exceeds the preset number, determine a supplementary inspection plan based on the error messages.

[0042] If problems are found in the three maintenance information during the spot check, all maintenance information from the previous month will be systematically checked first, and then the results will be manually identified. Different measures will be taken based on the results. If there are too many errors, all maintenance information from the previous month will be manually checked again to hold people accountable and prevent the maintenance strategy from deteriorating further. If there are only a few errors, the responsible person can supplement the inspection plan.

[0043] To achieve the above objectives, the present invention also discloses an intelligent water conservancy pumping station control system. The control system applies any of the above-mentioned intelligent water conservancy pumping station control methods and includes a central control module, a processing module, and an execution module. The central control module is signal-connected to the processing module and the execution module respectively. The processing module is used to obtain the historical operation records of each unit for the previous year; obtain the maintenance records and abnormal fault points of the previous month; The central control module is used to determine the time and location of historical faults based on historical operation records; to determine the monthly inspection plan based on the historical fault time and location; and to determine whether the previous month's inspection plan and the previous month's maintenance records are consistent. The execution module is used to send the first work information when the inspection plan and maintenance records of the previous month are inconsistent. When the inspection plan and maintenance records of the previous month are consistent, determine whether the abnormal fault points and historical fault locations of the previous month are consistent. If the abnormal fault point of last month is inconsistent with the historical fault location, update the historical operation record of each unit according to the abnormal fault point of last month. If the location of the abnormal fault last month is consistent with the location of the historical fault, send the second operation information.

[0044] In the description of this specification, references are made to the terms "one embodiment", "another embodiment", "other embodiments" Descriptions such as "example" or "first embodiment to Xth embodiment" refer to descriptions in conjunction with that embodiment or example. Specific features, structures, materials, or characteristics are included in at least one embodiment or example of the present invention.

[0045] In this specification, the illustrative expressions of the terms used above do not necessarily refer to the same embodiments or examples.

[0046] Furthermore, the specific features, structures, materials, method steps, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0047] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to... This encompasses non-exclusivity inclusion, thereby allowing a process, method, article, or device to include a range of elements. The setting includes not only those elements, but also other elements not explicitly listed, or may also include... Elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0048] The sequence numbers of the above embodiments of the present invention are merely for descriptive purposes and do not represent the superiority or inferiority of the embodiments. Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases, the former is a better implementation method. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk), and includes several instructions to cause a terminal (which may be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in the various embodiments of the present invention.

[0049] The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited thereto. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art, guided by the teachings of this invention, will apply the principles and claims of this invention without departing from its spirit and scope. Within the scope of protection, many other forms can be made, all of which fall within the protection scope of this invention.

Claims

1. A method for controlling intelligent water pumping stations, characterized in that, include: Obtain the historical operating records of each unit for the previous year, and determine the historical fault time point and historical fault location based on the historical operating records; Based on the historical failure times and locations, determine the monthly inspection plan; Retrieve last month's maintenance records and abnormal fault points; Determine whether the inspection plan and maintenance records from the previous month are consistent. When the inspection plan and maintenance record of the previous month are inconsistent, send the first work information; When the inspection plan and maintenance record of the previous month are consistent, determine whether the abnormal fault point and the historical fault location of the previous month are consistent. If the abnormal fault point of the previous month is inconsistent with the historical fault location, update the historical operation record of each unit according to the abnormal fault point of the previous month. If the abnormal fault point from last month is consistent with the historical fault location, send the second operation information.

2. The intelligent water pumping station control method as described in claim 1, characterized in that, The step of sending the first work information when the inspection plan and maintenance record of the previous month are inconsistent includes: When the inspection plan and maintenance record of the previous month are inconsistent, obtain the remarks information and confirmation information, and determine whether the remarks information and confirmation information are consistent. When the remarks information and the confirmation information are consistent, the step of determining whether the abnormal fault point of the previous month is consistent with the historical fault location is executed; When the remarks information and the confirmation information are inconsistent, the first information is sent.

3. The intelligent water pumping station control method as described in claim 2, characterized in that, After the step of sending the first message when the remarks information and the confirmation information are inconsistent, the following steps are included: Based on the first piece of information and the inspection plan from last month, at least one maintenance point is identified; Obtain the inspection plan for the current month, and confirm the inspection plan to be executed based on the inspection plan for the current month and each of the maintenance points.

4. The intelligent water pumping station control method as described in claim 1, characterized in that, The step of sending second job information when the abnormal fault point of the previous month and the historical fault location are consistent includes: If the abnormal fault point in the previous month is consistent with the historical fault location, obtain the number of repairs for the abnormal fault point in the previous month. Determine whether the number of repairs is greater than or equal to the preset number. When the number of repairs is greater than or equal to the preset number, a first maintenance notification is sent; When the number of repairs is less than the preset number, a second message is sent.

5. The intelligent water pumping station control method as described in claim 4, characterized in that, The step of sending a first maintenance notification when the number of repairs is greater than or equal to the preset number includes: When the number of repairs is greater than or equal to the preset number, obtain the operating time of the unit where the abnormal fault point is located in the previous month; Determine whether the running time is less than a preset time; When the running time is greater than or equal to the preset time, a second maintenance notification is sent. When the running time is less than the preset time, a first maintenance notification is sent.

6. The intelligent water pumping station control method as described in any one of claims 1-5, characterized in that, After the steps of obtaining the maintenance records and abnormal fault points of the previous month, the following steps are included: Obtain at least three maintenance images from the previous month and determine whether the three maintenance images from the previous month meet the set indicators; If all three maintenance images from the previous month meet the set indicators, then proceed to determine whether the inspection plan and maintenance records from the previous month are consistent. If one of the maintenance images from the previous month does not meet the set criteria, a calibration message is sent.

7. The intelligent water pumping station control method as described in claim 6, characterized in that, After the step of sending the calibration information when one of the maintenance images from the previous month does not meet the set indicators, the following steps are included: Obtain all the maintenance information from the previous month; based on all the maintenance information from the previous month and the set indicators, determine each piece of maintenance information that does not meet the set indicators; and manually identify each piece of maintenance information that does not meet the set indicators. Obtain confirmation information, and determine error information based on the confirmation information and the maintenance information for each non-conforming indicator; Determine whether the number of error messages is greater than or equal to a preset number; When the number of error messages is greater than or equal to a preset number, all maintenance information from the previous month is manually identified. When the number of error messages exceeds a preset number, a supplementary inspection plan is determined based on the error messages.

8. An intelligent water conservancy pumping station control system, wherein the control system applies the intelligent water conservancy pumping station control method according to any one of claims 1-7, characterized in that, It includes a central control module, a processing module, and an execution module, wherein the central control module is signal-connected to the processing module and the execution module respectively; The processing module is used to obtain the historical operation records of each unit for the previous year; obtain the maintenance records and abnormal fault points of the previous month; The central control module is used to determine the historical fault time point and historical fault location based on the historical operation records; and to determine the monthly inspection plan based on the historical fault time point and historical fault location. Determine whether the inspection plan and maintenance records from the previous month are consistent. The execution module is used to send first work information when the inspection plan of the previous month and the maintenance record of the previous month are inconsistent; When the inspection plan and maintenance record of the previous month are consistent, determine whether the abnormal fault point and the historical fault location of the previous month are consistent. If the abnormal fault point of the previous month is inconsistent with the historical fault location, update the historical operation record of each unit according to the abnormal fault point of the previous month. If the abnormal fault point from last month is consistent with the historical fault location, send the second operation information.

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