Sewage discharge alarm method, device, equipment and medium for drainage well

Abstract

The present application belongs to the technical field of urban sewage discharge pipe network, and specifically relates to a sewage discharge alarm method, device, equipment and medium for a drainage well. By acquiring the liquid level sensing information sent by the liquid level sensor, the drainage system can accurately identify the target working category of the liquid level sensor. When the target working category is a control category, the target control type of the liquid level sensor can be further determined. Finally, after determining that the liquid level height of the drainage well is greater than the liquid level discharge alarm threshold corresponding to the target control type, an alarm prompt message corresponding to the target control type will be sent to remind the staff that the drainage well is in an abnormal discharge state. This method not only solves the problem of being unable to effectively detect abnormal discharge behavior of the drainage well, but also reduces the burden on staff, improves management efficiency, and provides a solid guarantee for the stable operation of the urban drainage system.

Description

Technical Field

[0001] The present application belongs to the technical field of urban sewage discharge pipe networks, and specifically relates to a sewage discharge alarm method, device, equipment and medium for a drainage well. Background Art

[0002] With the continuous expansion of urban scale and the sharp increase in population, the importance of urban drainage systems has become increasingly prominent. As a key component of urban infrastructure, the drainage system is not only responsible for the effective discharge of urban rainwater, but also maintains the ecological balance of the city and the normal order of residents' lives, and plays an indispensable role in the sustainable development of the city.

[0003] However, in the actual operation of the drainage system, due to the frequent mixing of rainwater and sewage in the drainage pipes inside the drainage wells during the later optimization and maintenance process, rainwater and sewage cannot be effectively separated, which leads to water pollution. At the same time, some sewage-discharging enterprises privately discharge sewage into drainage wells in order to reduce costs or evade supervision. These sewage will eventually flow into rivers through drainage wells, seriously polluting water bodies and posing a great threat to the ecological environment and people's drinking water safety.

[0004] Therefore, how to effectively detect abnormal discharge behavior in drainage wells to reduce water pollution is an urgent problem that needs to be solved. Summary of the invention

[0005] The present application provides a sewage discharge alarm method, device, equipment and medium for a drainage well, which are used to solve the problem that abnormal discharge behavior in the drainage well cannot be effectively detected.

[0006] In a first aspect, the present application provides a sewage discharge alarm method for a drainage well, comprising:

[0007] Acquire liquid level sensing information sent by the liquid level sensor, the liquid level sensing information including: a device identification of the liquid level sensor, performance parameters of the liquid level sensor, and a liquid level height of the drainage well monitored by the liquid level sensor;

[0008] Determining a target working category of the liquid level sensor according to a device identification of the liquid level sensor;

[0009] When the target working category is the control category, the target control type of the liquid level sensor is determined according to the performance parameters of the liquid level sensor, and it is judged whether the liquid level height of the drainage well is greater than the liquid level discharge alarm threshold corresponding to the target control type;

[0010] When the liquid level height of the drainage well is greater than the liquid level discharge alarm threshold, an alarm prompt information corresponding to the target control type is sent, and the alarm prompt information is used to prompt the staff that the drainage well is in an abnormal discharge state.

[0011] Optionally, determining a target working category of the liquid level sensor according to a device identification of the liquid level sensor includes:

[0012] Acquire a work category database of the liquid level sensor, wherein the work category database includes: a plurality of candidate work categories and a candidate device identification range corresponding to each candidate work category;

[0013] Compare the device identification of the liquid level sensor with the candidate device identification range of each candidate work category to determine the target device identification range to which the liquid level sensor belongs;

[0014] The candidate working category corresponding to the target device identification range is determined as the target working category of the liquid level sensor.

[0015] Optionally, determining the target control type of the liquid level sensor according to the performance parameter of the liquid level sensor includes:

[0016] Acquire an emission category database of the liquid level sensor, wherein the emission category database includes: a plurality of candidate control types and candidate emission features corresponding to each candidate control type;

[0017] Analyzing and processing the performance parameters of the liquid level sensor to obtain target emission characteristics of the liquid level sensor;

[0018] Determining a matching degree between the liquid level sensor and each candidate control type according to a target emission characteristic of the liquid level sensor and a candidate emission characteristic of each candidate control type;

[0019] Determine a target matching degree according to the matching degree between the liquid level sensor and each candidate control type, wherein the matching degree value of the target matching degree is greater than the matching degree values ​​of other matching degrees;

[0020] The candidate control type corresponding to the target matching degree is determined as the target control type of the liquid level sensor.

[0021] Optionally, the method further includes:

[0022] When the target working category is a normal working category, determining that the liquid level sensor is in a normal working state;

[0023] and / or;

[0024] When the target work category is an equipment failure category, a fault prompt message is sent, wherein the fault prompt message is used to prompt the staff member that the liquid level sensor is in a fault state;

[0025] and / or;

[0026] When the target working category is an environmental abnormality category, the liquid level height of the drainage well is smoothed to obtain the liquid level height after the processing.

[0027] Optionally, before acquiring the liquid level sensing information sent by the liquid level sensor, the method further includes:

[0028] Obtaining a troubleshooting record database within a preset period, the troubleshooting record database comprising: a plurality of historical work categories, and a troubleshooting equipment list corresponding to each historical work category, wherein the troubleshooting equipment list comprises troubleshooting equipment identifiers;

[0029] Acquire a device monitoring database within the preset period, the device monitoring database comprising: a plurality of historical devices, and a historical device identifier and historical device monitoring data corresponding to each historical device;

[0030] According to the checked device identifier corresponding to each historical work category and the historical device identifier corresponding to each historical device, determining the checked device corresponding to each historical work category from the multiple historical devices;

[0031] Determine a checked monitoring data set for each historical work category according to the checked devices corresponding to each historical work category and the historical device monitoring data corresponding to the checked devices;

[0032] Clustering is performed on the checked monitoring data sets of each historical work category to obtain the historical emission characteristics of each historical work category.

[0033] Optionally, after clustering the checked monitoring data sets of each historical work category to obtain the historical emission characteristics of each historical work category, the method further includes:

[0034] Determine an unchecked device data set according to the checked devices corresponding to each historical work category and the multiple historical devices, wherein the unchecked device data set includes multiple unchecked devices;

[0035] Determine the target historical working category of each unchecked device according to the historical device monitoring data corresponding to each unchecked device and the historical emission characteristics of each historical working category;

[0036] Determine an unchecked monitoring data set for each historical working category according to the multiple historical working categories, the target historical working category of each unchecked device, and the historical device monitoring data of each unchecked device;

[0037] The target historical emission characteristics of each historical work category are determined based on the unchecked monitoring data set of each historical work category and the historical emission characteristics of each historical work category.

[0038] Optionally, if the historical work category is a historical control category, after determining the target historical emission characteristics of each historical work category according to the unchecked monitoring data set of each historical work category and the historical emission characteristics of each historical work category, the method further includes:

[0039] Summarizing the checked monitoring data sets and unchecked monitoring data sets of the historical control categories to obtain a total emission monitoring data set of the historical control categories;

[0040] Classifying the target historical emission characteristics of the historical control category to obtain a plurality of sub-emission characteristics, wherein each sub-emission characteristic corresponds to a different sub-control type;

[0041] According to the sub-control type corresponding to each sub-emission feature and the multiple sub-control types, determining a sub-emission monitoring data set of each sub-control type from the total emission monitoring data set;

[0042] Clustering is performed on the sub-emission monitoring data sets of each sub-control type to obtain the historical liquid level emission alarm threshold of each sub-control type.

[0043] In a second aspect, the present application provides a sewage discharge alarm device for a drainage well, comprising:

[0044] An acquisition module, used to acquire liquid level sensing information sent by a liquid level sensor, wherein the liquid level sensing information includes: a device identification of the liquid level sensor, performance parameters of the liquid level sensor, and a liquid level height of a drainage well monitored by the liquid level sensor;

[0045] A determination module, used to determine a target working category of the liquid level sensor according to a device identification of the liquid level sensor;

[0046] The determination module is further configured to determine a target control type of the liquid level sensor according to a performance parameter of the liquid level sensor when the target working category is a control category;

[0047] A judgment module, used to judge whether the liquid level height of the drainage well is greater than the liquid level discharge alarm threshold corresponding to the target control type;

[0048] The sending module is used to send an alarm prompt message corresponding to the target control type when the liquid level height of the drainage well is greater than the liquid level discharge alarm threshold, and the alarm prompt message is used to prompt the staff that the drainage well is in an abnormal discharge state.

[0049] Optionally, the acquisition module is further used to acquire a work category database of the liquid level sensor, wherein the work category database includes: a plurality of candidate work categories and a candidate device identification range corresponding to each candidate work category;

[0050] The device also includes: a comparison module;

[0051] The comparison module is used to compare the device identification of the liquid level sensor with the candidate device identification range of each candidate working category to determine the target device identification range to which the liquid level sensor belongs;

[0052] The determination module is specifically configured to determine the candidate working category corresponding to the target device identification range as the target working category of the liquid level sensor.

[0053] Optionally, the acquisition module is further used to acquire an emission category database of the liquid level sensor, wherein the emission category database includes: a plurality of candidate control types, and candidate emission features corresponding to each candidate control type;

[0054] The device further comprises: a processing module;

[0055] The processing module is used to analyze and process the performance parameters of the liquid level sensor to obtain the target emission characteristics of the liquid level sensor;

[0056] The determination module is further configured to determine a matching degree between the liquid level sensor and each candidate control type according to a target emission characteristic of the liquid level sensor and a candidate emission characteristic of each candidate control type;

[0057] The determination module is further configured to determine a target matching degree according to a matching degree between the liquid level sensor and each candidate control type, wherein a matching degree value of the target matching degree is greater than a matching degree value of other matching degrees;

[0058] The determination module is specifically configured to determine the candidate control type corresponding to the target matching degree as the target control type of the liquid level sensor.

[0059] Optionally, the determination module is further configured to determine that the liquid level sensor is in a normal working state when the target working category is a normal working category;

[0060] and / or;

[0061] The determination module is further configured to send fault prompt information when the target work category is an equipment fault category, wherein the fault prompt information is configured to prompt the staff member that the liquid level sensor is in a fault state;

[0062] and / or;

[0063] The determination module is further configured to perform smoothing processing on the liquid level height of the drainage well when the target working category is an environmental abnormality category, so as to obtain the processed liquid level height.

[0064] Optionally, the acquisition module is further used to acquire a troubleshooting record database within a preset period, the troubleshooting record database comprising: multiple historical work categories, and a troubleshooting equipment list corresponding to each historical work category, wherein the troubleshooting equipment list comprises troubleshooting equipment identifiers;

[0065] The acquisition module is further used to acquire the equipment monitoring database within the preset period, wherein the equipment monitoring database includes: a plurality of historical equipment, and a historical equipment identification and historical equipment monitoring data corresponding to each historical equipment;

[0066] The determination module is further configured to determine, from the plurality of historical devices, a checked device corresponding to each historical work category according to the checked device identifier corresponding to each historical work category and the historical device identifier corresponding to each historical device;

[0067] The determination module is further configured to determine the checked monitoring data set of each historical work category according to the checked devices corresponding to each historical work category and the historical device monitoring data corresponding to the checked devices;

[0068] The processing module is further used to perform clustering processing on the checked monitoring data sets of each historical work category to obtain the historical emission characteristics of each historical work category.

[0069] Optionally, the determination module is further used to determine an unchecked device data set according to the checked devices corresponding to each historical work category and the multiple historical devices, wherein the unchecked device data set includes multiple unchecked devices;

[0070] The determination module is further used to determine the target historical working category of each unchecked device according to the historical device monitoring data corresponding to each unchecked device and the historical emission characteristics of each historical working category;

[0071] The determination module is further configured to determine an unchecked monitoring data set of each historical working category according to the multiple historical working categories, the target historical working category of each unchecked device, and the historical device monitoring data of each unchecked device;

[0072] The determination module is further used to determine the target historical emission characteristics of each historical work category based on the unchecked monitoring data set of each historical work category and the historical emission characteristics of each historical work category.

[0073] Optionally, the processing module is further used to aggregate the checked monitoring data set and the unchecked monitoring data set of the historical control category to obtain the total emission monitoring data set of the historical control category;

[0074] The processing module is further used to classify the target historical emission characteristics of the historical control category to obtain a plurality of sub-emission characteristics, wherein each sub-emission characteristic corresponds to a different sub-control type;

[0075] The determination module is further configured to determine a sub-emission monitoring data set of each sub-control type from the total emission monitoring data set according to the sub-control type corresponding to each sub-emission feature and the multiple sub-control types;

[0076] The processing module is further used to perform clustering processing on the sub-emission monitoring data sets of each sub-control type respectively to obtain the historical liquid level emission alarm threshold value of each sub-control type.

[0077] In a third aspect, the present application provides a sewage discharge alarm device for a drainage well, comprising:

[0078] Memory;

[0079] processor;

[0080] Wherein, the memory stores computer-executable instructions;

[0081] The processor executes the computer-executable instructions stored in the memory to implement the sewage discharge alarm method for the drainage well as described in the first aspect and various possible implementation methods of the first aspect.

[0082] In a fourth aspect, the present application provides a computer storage medium having computer execution instructions stored thereon, wherein the computer execution instructions are executed by a processor to implement the sewage discharge alarm method for a drainage well as described in the first aspect and various possible implementation methods of the first aspect.

[0083] In a fifth aspect, the present application provides a computer program product, including a computer program, which, when executed by a processor, implements the sewage discharge alarm method for the drainage well as described above.

[0084] The sewage discharge alarm method for the drainage well provided in the present application can accurately identify the target working category of the liquid level sensor by acquiring the liquid level sensing information sent by the liquid level sensor. When the target working category is the control category, the target control type of the liquid level sensor can be further determined. Finally, after determining that the liquid level height of the drainage well is greater than the liquid level discharge alarm threshold corresponding to the target control type, an alarm prompt message corresponding to the target control type will be sent to remind the staff that the drainage well is in an abnormal discharge state. This method not only solves the problem of being unable to effectively detect abnormal discharge behavior of the drainage well, but also reduces the burden on staff, improves management efficiency, and provides a solid guarantee for the stable operation of the urban drainage system. BRIEF DESCRIPTION OF THE DRAWINGS

[0085] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0086] Figure 1 The process of the sewage discharge alarm method for the drainage well provided in this application Figure 1 ;

[0087] Figure 2 The process of the sewage discharge alarm method for the drainage well provided in this application Figure 2 ;

[0088] Figure 3 The process of the sewage discharge alarm method for the drainage well provided in this application Figure 3 ;

[0089] Figure 4 The process of the sewage discharge alarm method for the drainage well provided in this application Figure 4 ;

[0090] Figure 5 It is a structural schematic diagram of the sewage discharge alarm device for the drainage well provided by the present application;

[0091] Figure 6 It is a structural schematic diagram of the sewage discharge alarm device for the drainage well provided in this application.

[0092] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0093] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in this application will be clearly and completely described below in conjunction with the drawings in this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0094] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in sequences other than those illustrated or described herein, for example.

[0095] In the embodiments of the present application, the words "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.

[0096] With the continuous expansion of urban scale and the rapid growth of population, the importance of urban drainage systems has become increasingly prominent. As a core component of urban infrastructure, the drainage system carries the key tasks of ensuring smooth urban drainage and preventing floods. At the same time, it maintains the cleanliness of the urban environment and the peace of residents' lives. It is an indispensable guarantee for the sustainable development of cities.

[0097] However, as the scale of cities continues to expand, the challenges faced by drainage pipes in the later management and maintenance process are becoming increasingly severe. Due to the widespread existence of rainwater and sewage mixing, and some sewage discharge companies disregarding laws and regulations and privately discharging sewage into drainage wells, sewage eventually flows into rivers with the rainwater system, which not only seriously pollutes the natural environment, but also poses a great threat to people's drinking water safety and greatly reduces people's quality of life.

[0098] Therefore, how to effectively detect abnormal discharge behavior in drainage wells to reduce water pollution is an urgent problem that needs to be solved.

[0099] In response to the above problems, the present application provides a sewage discharge alarm method for a drainage well. By acquiring the liquid level sensing information sent by the liquid level sensor, the drainage system can accurately identify the target working category of the liquid level sensor. When the target working category is a control category, the target control type of the liquid level sensor can be further determined. Finally, after determining that the liquid level height of the drainage well is greater than the liquid level discharge alarm threshold corresponding to the target control type, an alarm prompt message corresponding to the target control type will be sent to remind the staff that the drainage well is in an abnormal discharge state. This method not only solves the problem of being unable to effectively detect abnormal discharge behavior of the drainage well, but also reduces the burden on staff, improves management efficiency, and provides a solid guarantee for the stable operation of the urban drainage system.

[0100] The technical solution of the present application and how the technical solution of the present application solves the above-mentioned technical problems are described in detail below with specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0101] Figure 1 The process of the sewage discharge alarm method for the drainage well provided in this embodiment Figure 1 The execution subject of this embodiment may be, for example, a drainage system. Figure 1 As shown, the sewage discharge alarm method for a drainage well provided in this embodiment includes:

[0102] S101: Acquire liquid level sensing information sent by a liquid level sensor, wherein the liquid level sensing information includes: a device identification of the liquid level sensor, performance parameters of the liquid level sensor, and a liquid level height of a drainage well monitored by the liquid level sensor.

[0103] The device identification of the liquid level sensor may be, for example, the ID of the liquid level sensor.

[0104] The performance parameters of the liquid level sensor include, but are not limited to: the installation location information of the liquid level sensor, the type of the liquid level sensor, the fluid flow conditions recorded by the liquid level sensor, and the time change information of the liquid level data recorded by the liquid level sensor.

[0105] The installation location information of the liquid level sensor is usually recorded by the on-site personnel during installation or troubleshooting. For example, if the record shows that the liquid level sensor is installed on a horizontal pipe, it can be determined that the sensor is installed on a horizontal pipe; if it is installed in a sloped pipe or a specially designed trough, it can be determined that the sensor is installed in a chute.

[0106] Different types of level sensors have different corresponding installation methods. For example, some level sensors are more suitable for installation on horizontal pipes due to their structural characteristics, so as to accurately measure the level changes in horizontal pipes; while other level sensors are more suitable for installation in chutes or other inclined containers to monitor the flow of liquid under gravity because they can adapt to different inclination angles and flow conditions.

[0107] The fluid flow recorded by the liquid level sensor reflects the flow change characteristics of the liquid data. For example, since the liquid level sensor is installed on the cross pipe, if the flow change characteristics of the liquid data are gentle, it can be indirectly determined that it is a cross pipe discharge.

[0108] The time-varying information of the liquid level data recorded by the liquid level sensor not only reflects the start and end time points of the liquid level change, but also reflects the rate of liquid level change. For example, in a chute with an inclination, the liquid level may change more rapidly and significantly due to the liquid flowing along the inclination under the action of gravity. If the liquid level data shows such a rapid and obvious change characteristic, it can be inferred that the liquid in the chute is being discharged.

[0109] The liquid level height of the drainage well is used to indicate the actual position of the water level in the drainage well. For example, it is known that the depth of the drainage well is 10 meters, and a liquid level sensor is installed in the drainage well. Then when rainwater enters the drainage well, the liquid level height monitored by the liquid level sensor is 5 meters, so the actual position of the water level in the drainage well is: 5 meters from the bottom of the well.

[0110] As you can understand, the main function of the liquid level sensor is to monitor the liquid level of the drainage well storage facility in real time. When the liquid level sensor is installed in the drainage well, it can continuously record the changes in the liquid level and generate corresponding liquid level data.

[0111] This step may be, for example, real-time acquisition of the liquid level sensing information sent by the liquid level sensor, or acquisition of the liquid level sensing information according to a preset period, which is not specifically limited in the present application.

[0112] S102: Determine a target working category of the liquid level sensor according to the device identification of the liquid level sensor.

[0113] The target work category may be, for example, any one of a normal work category, a control category, an equipment failure category, or an environmental abnormality category.

[0114] It can be understood that after receiving the liquid level sensing information containing the device identification sent by the liquid level sensor, the drainage system will infer the current target working category of the liquid level sensor based on this device identification, such as whether it is in a normal working state, whether special control is required, whether a fault has occurred, or whether the environment in the well is abnormal.

[0115] S103: When the target working category is the control category, the target control type of the liquid level sensor is determined according to the performance parameters of the liquid level sensor, and it is determined whether the liquid level height of the drainage well is greater than the liquid level discharge alarm threshold corresponding to the target control type.

[0116] The control category is used to indicate that there is currently abnormal discharge behavior in the drainage well. The target control type can be, for example, a horizontal pipe type, a flow channel type, or any other type (such as artificial discharge, concealed pipe discharge, or seepage pit discharge).

[0117] Different target control types correspond to different liquid level discharge alarm thresholds. The liquid level discharge alarm threshold corresponding to the target control type is determined by the drainage system based on the historical equipment monitoring data corresponding to the historical equipment. The liquid level discharge alarm threshold can be, for example, a specific liquid level value, or a percentage of the maximum liquid level that the liquid level sensor can measure. This application does not impose any special restrictions on this.

[0118] By analyzing the performance parameters of the level sensor, including its installation location information, sensor type, recorded fluid flow conditions, and time-varying information of the level data, the target control type of the drainage well monitored by the level sensor can be determined more accurately.

[0119] It can be understood that the installation location information reflects the specific installation conditions of the liquid level sensor; the sensor type determines the way it measures and records data; the fluid flow conditions reflect the flow change characteristics of the liquid data, such as smooth or fast flow; and the liquid level data time change information reflects the rate of liquid level change.

[0120] Therefore, by comprehensively considering the installation location information of the liquid level sensor, the sensor type, the recorded fluid flow conditions, and the time change information of the liquid level data, the control type of the drainage well monitored by the liquid level sensor can be determined more accurately.

[0121] The purpose of judging whether the liquid level height of the drainage well is greater than the liquid level discharge alarm threshold corresponding to the target control type is to determine whether the drainage well has abnormal discharge behavior under the target control type.

[0122] If the liquid level height of the drainage well is greater than the liquid level discharge alarm threshold corresponding to the target control type, it indicates that the drainage well has abnormal discharge behavior under the target control type. At this time, an alarm prompt information corresponding to the target control type is sent.

[0123] If the liquid level height of the drainage well is not greater than the liquid level discharge alarm threshold corresponding to the target control type, it indicates that there is no abnormal discharge behavior in the drainage well under the target control type. At this time, the liquid level sensing information sent by the new liquid level sensor is obtained.

[0124] S104: When the liquid level height in the drainage well is greater than the liquid level discharge alarm threshold, an alarm prompt information corresponding to the target control type is sent, and the alarm prompt information is used to prompt the staff that the drainage well is in an abnormal discharge state.

[0125] The purpose of this step is to promptly notify the staff when it is determined that the liquid level height of the drainage well is greater than the liquid level discharge alarm threshold corresponding to the target control type, so that the drainage well can be handled in time.

[0126] The step of sending the alarm prompt information corresponding to the target control type may be, for example, sending it to the user terminal of the staff in the form of text, SMS or newsletter, or sending it via email, in-application notification or other effective communication means. This application does not impose any special restrictions on this.

[0127] The sewage discharge alarm method for the drainage well provided in this embodiment first obtains the liquid level sensing information of the drainage well in real time through the liquid level sensor, and this information includes the equipment identification, performance parameters and liquid level height of the monitored drainage well of the liquid level sensor. Then, the target working category is determined according to the equipment identification of the liquid level sensor. When the target working category is determined to be a control category, its target control type will be determined based on the performance parameters of the sensor, and it will be judged in real time whether the liquid level height of the drainage well exceeds the liquid level discharge alarm threshold set by the control type. Once the liquid level height exceeds the alarm threshold, an alarm prompt message corresponding to the target control type will be sent immediately to remind the staff that the drainage well is in an abnormal discharge state. This method effectively solves the problem of being unable to effectively detect abnormal discharge behavior in the drainage well, thereby reducing the risk of water pollution and improving the efficiency of water environment protection.

[0128] Figure 2 The process of the sewage discharge alarm method for the drainage well provided in this embodiment Figure 2 The execution subject of this embodiment may be, for example, a drainage system. Figure 2 As shown, this embodiment is Figure 1 Based on the embodiment, the sewage discharge alarm method of the drainage well is described in detail. The sewage discharge alarm method of the drainage well provided in this embodiment includes:

[0129] S201: Acquire liquid level sensing information sent by a liquid level sensor, wherein the liquid level sensing information includes: a device identification of the liquid level sensor, performance parameters of the liquid level sensor, and a liquid level height of a drainage well monitored by the liquid level sensor.

[0130] The explanation of step S201 is similar to that of the above step S101 and will not be repeated here.

[0131] S202: Acquire a work category database of the liquid level sensor, wherein the work category database includes: a plurality of candidate work categories and a candidate device identification range corresponding to each candidate work category.

[0132] The candidate work categories include, but are not limited to, normal work categories, control categories, equipment failure categories, and environmental abnormality categories. Different candidate work categories correspond to different candidate device identification ranges. The candidate device identification range is a collection of one or more device identifications, which is used to identify all liquid level sensor devices belonging to the work category.

[0133] By acquiring the working category database of the liquid level sensor, it means that the working category to which the liquid level sensor currently belongs can be identified, thereby determining its current working state.

[0134] The method of acquiring the discharge category database of the liquid level sensor in this step may be, for example, directly acquiring the database from the local storage after the discharge category database has been pre-stored in the drainage system. This application does not impose any special restrictions on this.

[0135] S203: Compare the device identification of the liquid level sensor with the candidate device identification range of each candidate working category to determine the target device identification range to which the liquid level sensor belongs.

[0136] By comparing the device identification sent by the liquid level sensor with the device identification range corresponding to each candidate work category predefined in the work category database, it can be determined to which device identification range the liquid level sensor belongs.

[0137] It is understandable that since the work category database contains multiple candidate work categories, and each category corresponds to a specific candidate device identification range, the device identification range to which the liquid level sensor belongs can be determined by using the device identification sent by the liquid level sensor as a search factor and searching the corresponding range in the work category database.

[0138] S204: Determine the candidate working category corresponding to the target device identification range as the target working category of the liquid level sensor.

[0139] The purpose of this step is to associate the target device identification range to which the liquid level sensor belongs, which is previously determined by comparison, with the candidate working categories, so as to determine the specific working category to which the liquid level sensor currently belongs.

[0140] For example, assuming that the working category database of the liquid level sensor includes: control category, normal working category, equipment failure category and environmental abnormality category, and it is known that the candidate device identification range corresponding to the control category is [021-035], the candidate device identification range corresponding to the normal working category is [001-020], the candidate device identification range corresponding to the equipment failure category is [036-040], and the candidate device identification range corresponding to the environmental abnormality category is [041-050]. If the drainage system obtains the liquid level sensing information sent by the liquid level sensor with the device identification of 022, then based on this information, it can be determined that the liquid level sensor with the device identification of 022 belongs to the control category.

[0141] S205: When the target working category is a control category, obtaining an emission category database of the liquid level sensor, the emission category database including: a plurality of candidate control types, and candidate emission features corresponding to each candidate control type.

[0142] The candidate control types include but are not limited to transverse pipe type, flow channel type and other types. Different candidate control types correspond to different candidate emission characteristics. The candidate emission characteristics include but are not limited to transverse pipe emission characteristics corresponding to the transverse pipe type, flow channel emission characteristics corresponding to the flow channel type and other emission characteristics corresponding to other types.

[0143] The purpose of obtaining the emission category database of the liquid level sensor in this step is to determine the specific regulation type of the liquid level sensor under the regulation category.

[0144] It can be understood that when the target working category of the liquid level sensor is determined to be a control category, the drainage system will further obtain the emission category database corresponding to the liquid level sensor, which contains multiple candidate control types and their respective emission characteristics, so as to determine the control type of the liquid level sensor under the control category from this emission category database.

[0145] The method of acquiring the discharge category database of the liquid level sensor in this step may be, for example, directly acquiring the discharge category database from the local storage after the discharge category database has been pre-stored in the drainage system. This application does not impose any special restrictions on this.

[0146] S206: Analyze and process the performance parameters of the liquid level sensor to obtain target emission characteristics of the liquid level sensor.

[0147] The target emission characteristics include, for example, installation location information, sensor type, fluid flow conditions, and liquid level data time variation information.

[0148] When the control category is determined as the target working category of the liquid level sensor, through the analysis and processing of these performance parameters, the drainage system can further understand the performance of the liquid level sensor under the control category, thereby obtaining the specific emission characteristics of the liquid level sensor under the control category.

[0149] S207: Determine the matching degree between the liquid level sensor and each candidate control type according to the target emission characteristic of the liquid level sensor and the candidate emission characteristic of each candidate control type.

[0150] Among them, the matching degree indicates the matching degree between the discharge situation in the well monitored by the liquid level sensor and the candidate control type. The higher the matching degree, the higher the matching degree between the discharge situation in the well monitored by the liquid level sensor and the candidate control type. Conversely, the lower the matching degree, the lower the matching degree between the discharge situation in the well monitored by the liquid level sensor and the candidate control type.

[0151] By comparing the target emission signature of the liquid level sensor with the candidate emission signature of each candidate regulation type, the matching degree of the liquid level sensor with each candidate regulation type can be calculated.

[0152] S208: Determine a target matching degree according to the matching degree between the liquid level sensor and each candidate control type, wherein a matching degree value of the target matching degree is greater than a matching degree value of other matching degrees.

[0153] Among them, the target matching degree is used to characterize the highest matching degree between the discharge situation in the well monitored by the liquid level sensor and the candidate control type.

[0154] By calculating the matching degree between each candidate control type and the liquid level sensor data and comparing the values ​​of these matching degrees, the candidate control type that best matches the discharge situation in the well monitored by the liquid level sensor can be determined.

[0155] S209: Determine the candidate control type corresponding to the target matching degree as the target control type of the liquid level sensor.

[0156] The purpose of this step is to clearly identify the candidate control type that best matches the discharge situation in the well monitored by the liquid level sensor, and use it as the target control type of the liquid level sensor.

[0157] It can be understood that by determining the target control type for the liquid level sensor, it can not only help staff quickly locate the source of the problem, but also help improve staff's confidence in the drainage system.

[0158] S210: Determine whether the liquid level of the drainage well is greater than the liquid level discharge alarm threshold corresponding to the target control type; if so, execute step S211; if not, execute step S201.

[0159] S211: Send an alarm prompt message corresponding to the target control type, where the alarm prompt message is used to prompt the staff that the drainage well is in an abnormal discharge state.

[0160] The sewage discharge alarm method for the drainage well provided in this embodiment, after obtaining the liquid level sensing information sent by the liquid level sensor, first obtains the working category database of the liquid level sensor, and determines the target working category of the liquid level sensor based on the working category database; then, when it is determined that the target working category is a control category, further obtains the emission category database of the liquid level sensor, and determines the target control type of the liquid level sensor based on the emission category database; then, it is determined whether the liquid level height of the drainage well monitored by the liquid level sensor is greater than the liquid level discharge alarm threshold corresponding to the target control type. If greater, an alarm prompt message corresponding to the target control type will be sent to remind the staff that the drainage well is in an abnormal discharge state. This method solves the problem of being unable to effectively detect abnormal discharge behavior in the drainage well, thereby improving the efficiency and accuracy of discharge management, thereby helping to protect the water environment and maintain ecological balance.

[0161] Optionally, in the actual application scenario of the drainage well, after the liquid level sensor is installed in the drainage well, equipment failure and inaccurate monitoring data may occur. Inaccurate monitoring data may be caused by a variety of reasons, one of which is interference from platforms or debris underground, causing the sensor to falsely report. Therefore, in order to comprehensively analyze the actual working conditions of the liquid level sensor, in addition to considering the case where the target work category is a regulated category, this application also describes other work categories and their corresponding processing methods, which are specifically included as follows.

[0162] When the target working category is the normal working category, it is determined that the liquid level sensor is in a normal working state; when the target working category is the equipment failure category, a fault prompt message is sent, and the fault prompt message is used to prompt the staff that the liquid level sensor is in a fault state; when the target working category is the environmental abnormality category, the liquid level height of the drainage well is smoothed to obtain the liquid level height after the processing is completed.

[0163] The normal working category refers to the liquid level sensor being in a normal working state. When the target working category of the liquid level sensor is the normal working category, the liquid level sensor can accurately and stably monitor and report the liquid level data, and there are no factors in the well environment that interfere with the normal working of the liquid level sensor.

[0164] Equipment failure category refers to the failure or performance problem of the liquid level sensor itself, which makes it impossible to monitor or report the liquid level data normally. For example, the liquid level sensor is damaged, the power supply fails, the communication fails, etc. In this case, it is necessary to send a fault prompt information to the staff so that the liquid level sensor can be repaired or replaced in time.

[0165] The environmental anomaly category refers to the abnormality of the drainage well environment where the liquid level sensor is located. Although the sensor itself may not have any problems, the data monitored by the sensor is inaccurate due to environmental factors (such as platforms, debris, silt accumulation, etc. in the well). At this time, the drainage system can smooth the liquid level data to eliminate or reduce the impact of environmental factors on the data and obtain more accurate and reliable liquid level height data.

[0166] Figure 3 The process of the sewage discharge alarm method for the drainage well provided in this embodiment Figure 3 The execution subject of this embodiment may be, for example, a drainage system. Figure 3 As shown, based on the above embodiments, in order to improve the accuracy of judging the target working category of the liquid level sensor, this application will comprehensively consider the equipment monitoring data of the liquid level sensor within a preset period. The method specifically includes:

[0167] S301: Acquire a troubleshooting record database within a preset period, wherein the troubleshooting record database includes: multiple historical work categories, and a troubleshooted device list corresponding to each historical work category, wherein the troubleshooted device list includes troubleshooted device identifiers.

[0168] The preset period may be, for example, the past six months or the past three months, and this application does not impose any special restrictions on this.

[0169] Historical work categories include, but are not limited to: historical normal work categories, historical control categories, historical equipment failure categories, and historical environmental abnormality categories.

[0170] The checked device identification refers to the unique identification corresponding to the sensor device recorded by the staff after the staff conducts on-site inspection of the liquid level sensor device within a preset period. The checked device identification can be, for example, the ID of the liquid level sensor device.

[0171] By obtaining the inspection record database within a preset period, it is possible to determine which liquid level sensor devices in the drainage system have been inspected on-site by staff.

[0172] The method of acquiring the inspection record database within the preset period in this step may be, for example, directly acquiring it from the drainage system, or acquiring it from an application on a user terminal used by the staff. This application does not impose any special restrictions on this.

[0173] Optionally, after obtaining the troubleshooting record database, the present application provides a specific implementation method for constructing a working category database of the liquid level sensor based on the troubleshooting record database, specifically including: determining the historical equipment identification range of each historical working category according to the troubleshooted equipment identification corresponding to each historical working category; establishing and storing the working category database of the liquid level sensor according to each historical working category and the historical equipment identification range of each historical working category.

[0174] The historical device identification range refers to the collection of all checked device identifications under a certain historical work category. The work category database is used to assign or match the corresponding work category to the new liquid level sensor device.

[0175] By establishing a work category database, a basic data structure can be provided for the drainage system, so that the drainage system can allocate or match corresponding work categories for new liquid level sensor devices based on this database.

[0176] It can be understood that by constructing a work category database, the drainage system can obtain a data structure that can include the work categories of the liquid level sensor, which can help the system automatically assign or match the corresponding work categories for the newly connected liquid level sensor equipment according to the information stored in the database, thereby achieving more efficient and accurate equipment management.

[0177] S302: Acquire a device monitoring database within the preset period, wherein the device monitoring database includes: a plurality of historical devices, and a historical device identifier and historical device monitoring data corresponding to each historical device.

[0178] The historical device identification may be, for example, the ID of the liquid level sensor device.

[0179] By acquiring the equipment monitoring database within the preset period, it is possible to determine the total number of liquid level sensor devices in the drainage system within the preset period, as well as the equipment identification and equipment monitoring data corresponding to each liquid level sensor device.

[0180] The method of acquiring the equipment monitoring database within the preset period in this step may be, for example, directly acquiring it from the drainage system. This application does not impose any special restrictions on this.

[0181] S303: Determine, from the plurality of historical devices, a checked device corresponding to each historical work category according to the checked device identifier corresponding to each historical work category and the historical device identifier corresponding to each historical device.

[0182] The purpose of this step is to determine which liquid level sensor devices in the equipment monitoring database have been checked on-site by staff, so as to determine which checked devices correspond to each historical work category.

[0183] It is understandable that since the troubleshooting record database only records the equipment identification of the liquid level sensor equipment, in order to obtain the specific sensor equipment information under each historical work category, it is necessary to further use these troubleshooted equipment identifications to match the historical equipment identifications in the equipment monitoring database, so as to determine the troubleshooted equipment corresponding to each historical work category.

[0184] S304: Determine a checked monitoring data set of each historical work category according to the checked devices corresponding to each historical work category and the historical device monitoring data corresponding to the checked devices.

[0185] The purpose of this step is to obtain the specific monitoring data content of the checked equipment corresponding to each historical work category.

[0186] It can be understood that by comprehensively considering all the checked equipment in each historical work category and the historical equipment monitoring data corresponding to each checked equipment, it means that the multiple historical equipment monitoring data corresponding to the current historical work category can be summarized to obtain the checked monitoring data set for each historical work category.

[0187] S305: Perform clustering processing on the checked monitoring data sets of each historical work category respectively to obtain the historical emission characteristics of each historical work category.

[0188] Among them, the purpose of this step is to identify the monitoring data with similar characteristics in each historical work category and determine it as the obvious emission characteristics of the historical work category.

[0189] It can be understood that clustering is an unsupervised learning method used to divide samples in a data set into several non-overlapping subsets, each of which is called a "cluster" or "class".

[0190] Therefore, by clustering the checked monitoring data sets of each historical work category separately, it means that the monitoring data with similar characteristics can be classified into one category, thereby extracting the historical emission characteristics under the historical work category.

[0191] S306: Determine an unchecked device data set according to the checked devices corresponding to each historical work category and the multiple historical devices, where the unchecked device data set includes multiple unchecked devices.

[0192] The purpose of this step is to determine which liquid level sensor devices in the equipment monitoring database have not been checked on-site by staff within a preset period.

[0193] It can be understood that the drainage system can identify the liquid level sensor devices that have not been checked on-site by staff within the preset period by comprehensively considering the liquid level sensor devices that have been checked in each historical work category and all historical devices recorded in the equipment monitoring database, and summarize these devices into an unchecked equipment data set.

[0194] S307: Determine the target historical working category of each unchecked device according to the historical device monitoring data corresponding to each unchecked device and the historical emission characteristics of each historical working category.

[0195] The purpose of this step is to determine what historical work category each unchecked device belongs to in the past period of time (ie, within a preset period).

[0196] It can be understood that by comprehensively considering the historical equipment monitoring data corresponding to each unchecked equipment in the equipment monitoring database and the historical emission characteristics of each historical working category, it means that the target historical working category of each unchecked equipment within the preset period can be determined.

[0197] S308: Determine an unchecked monitoring data set for each historical working category according to the multiple historical working categories, the target historical working category of each unchecked device, and the historical device monitoring data of each unchecked device.

[0198] The purpose of this step is to obtain the specific monitoring data content of the unchecked equipment corresponding to each historical work category.

[0199] It can be understood that by comprehensively considering all unchecked equipment in each historical work category and the historical equipment monitoring data corresponding to each unchecked equipment, it means that multiple historical equipment monitoring data corresponding to the current historical work category can be summarized to obtain an unchecked monitoring data set for each historical work category.

[0200] S309: Determine the target historical emission characteristics of each historical work category according to the unchecked monitoring data set of each historical work category and the historical emission characteristics of each historical work category.

[0201] Among them, the purpose of this step is to fine-tune or update the existing historical emission characteristics for the unchecked monitoring data set of each historical work category.

[0202] It can be understood that by using the unchecked monitoring data set of each historical work category to correct the historical emission characteristics corresponding to each category, it means that a more accurate target historical emission characteristics can be determined for each historical work category.

[0203] The sewage discharge alarm method for the drainage well provided in this embodiment first obtains the inspection record database and the equipment monitoring database within a preset period; then, based on these databases, multiple historical work categories and the historical emission characteristics of each historical work category are determined. Next, the uninspected equipment data set is continuously identified from the equipment monitoring database, and the uninspected monitoring data set related to the uninspected equipment data set is determined based on the historical monitoring data of the uninspected equipment; finally, the target historical emission characteristics of each historical work category are determined based on the uninspected monitoring data set and the historical emission characteristics of each historical work category. This method can make full use of the existing inspection records and equipment monitoring data to determine more accurate historical work categories and the working characteristics of this category. At the same time, this method also improves the efficiency and accuracy of drainage system monitoring, thereby improving the staff's satisfaction with the use of the drainage system.

[0204] Figure 4 The process of the sewage discharge alarm method for the drainage well provided in this embodiment Figure 4 The execution subject of this embodiment may be, for example, a drainage system. Figure 4 As shown, based on the above embodiments, in order to improve the accuracy of judging the liquid level height of the drainage well monitored by the liquid level sensor, this application will further comprehensively consider the equipment monitoring data of the historical control category within a preset period when determining that the historical work category is the historical control category, so as to ensure the accuracy and reliability of monitoring. The method specifically includes:

[0205] S401: Summarize the checked monitoring data sets and unchecked monitoring data sets of the historical control category to obtain the total emission monitoring data set of the historical control category.

[0206] S402: Classify the target historical emission characteristics of the historical control category to obtain multiple sub-emission characteristics, wherein each sub-emission characteristic corresponds to a different sub-control type.

[0207] Among them, sub-emission characteristics include but are not limited to: historical cross pipe emission characteristics, historical flow channel emission characteristics and historical other emission characteristics.

[0208] Different sub-emission characteristics correspond to different sub-control types. For example, the sub-control type corresponding to the historical cross-pipe emission characteristics is the historical cross-pipe type, the sub-control type corresponding to the historical flow channel emission characteristics is the historical flow channel type, and the sub-control type corresponding to the historical other emission characteristics is the historical other type.

[0209] By aggregating the checked monitoring data sets and unchecked monitoring data sets of historical control categories, a complete emission monitoring data set of historical control categories can be obtained. By classifying the target category characteristics of historical control categories, multiple sub-emission characteristics with different emission characteristics and the sub-control type corresponding to each sub-emission characteristic can be obtained.

[0210] Optionally, after obtaining multiple sub-emission characteristics and the sub-control type corresponding to each sub-emission characteristic, the present application provides a specific implementation method for constructing an emission category database based on the above information, specifically including: determining multiple corresponding relationships based on multiple sub-emission characteristics and the sub-control type corresponding to each sub-emission characteristic; and establishing and storing the emission category database of the liquid level sensor based on the multiple corresponding relationships.

[0211] Among them, the emission category database is used to assign or match the corresponding regulation type for the new liquid level sensor equipment.

[0212] By establishing a discharge category database, a basic data structure can be provided for the drainage system, so that the system can assign or match corresponding control types to new liquid level sensor devices based on this database.

[0213] It can be understood that by constructing an emission category database, the drainage system can obtain a data structure that can include sub-control types of liquid level sensors, which can help the system automatically assign or match corresponding sub-control types for newly connected liquid level sensor devices based on the information stored in the database, thereby achieving more efficient and accurate equipment management.

[0214] S403: According to the sub-control type corresponding to each sub-emission feature and multiple sub-control types, determine a sub-emission monitoring data set for each sub-control type from the total emission monitoring data set.

[0215] The purpose of this step is to extract and classify the sub-emission monitoring data sets corresponding to each sub-control type from the total emission monitoring data set corresponding to the historical control category.

[0216] It can be understood that since the total emission monitoring data set contains all historical equipment monitoring data corresponding to the historical control categories, by filtering out data subsets corresponding to these sub-control types from the total emission monitoring data set according to the sub-control types corresponding to each sub-emission feature, multiple independent sub-emission monitoring data sets can be formed.

[0217] S404: performing clustering processing on the sub-emission monitoring data sets of each sub-control type respectively to obtain the historical liquid level emission alarm threshold of each sub-control type.

[0218] It can be understood that by clustering the sub-emission monitoring data set of each sub-control type, the sub-emission monitoring data set of each sub-control type can be divided into two data sets with different characteristics, namely, a data set with normal emission characteristics and a data set with abnormal emission characteristics. After the division is completed, the corresponding obvious characteristic values ​​in the normal emission characteristic data set and the abnormal emission characteristic data set will be identified respectively. Then, based on the obvious characteristic values ​​of the normal emission characteristic data set and the obvious characteristic values ​​of the abnormal emission characteristic data set, mean processing is performed to obtain the historical emission alarm threshold of each sub-control type.

[0219] The sewage discharge alarm method for the drainage well provided in this embodiment first summarizes and processes the checked monitoring data sets and the unchecked monitoring data sets of the historical control categories to form a total emission monitoring data set of the historical control categories. Subsequently, based on the emission characteristics of the historical control categories, multiple sub-emission characteristics are identified. Then, according to the sub-control type corresponding to each sub-emission characteristic, the sub-emission monitoring data set of each sub-control type is screened out from the total emission monitoring data set, and the liquid level emission alarm threshold of each sub-control type can be obtained by clustering these sub-emission monitoring data sets. This method makes full use of the emission monitoring data of the sub-control category, and through summarization, classification and clustering, an accurate liquid level emission alarm threshold is determined for each sub-control type, which not only improves the accuracy and reliability of emission monitoring, but also helps the drainage system to conveniently manage and query emission data, thereby improving work efficiency and data processing capabilities.

[0220] Figure 5 This is a schematic diagram of the structure of the sewage discharge alarm device for the drainage well provided in this application. Figure 5 As shown, the present application provides a sewage discharge alarm device for a drainage well, and the sewage discharge alarm device 500 for a drainage well includes:

[0221] The acquisition module 501 is used to acquire the liquid level sensing information sent by the liquid level sensor, wherein the liquid level sensing information includes: the device identification of the liquid level sensor, the performance parameters of the liquid level sensor, and the liquid level height of the drainage well monitored by the liquid level sensor;

[0222] A determination module 502, configured to determine a target working category of the liquid level sensor according to a device identification of the liquid level sensor;

[0223] The determination module 502 is further configured to determine a target control type of the liquid level sensor according to the performance parameters of the liquid level sensor when the target working type is a control type;

[0224] A judgment module 503 is used to judge whether the liquid level of the drainage well is greater than the liquid level discharge alarm threshold corresponding to the target control type;

[0225] The sending module 504 is used to send an alarm prompt message corresponding to the target control type when the liquid level height of the drainage well is greater than the liquid level discharge alarm threshold, and the alarm prompt message is used to prompt the staff that the drainage well is in an abnormal discharge state.

[0226] Optionally, the acquisition module 501 is further used to acquire a work category database of the liquid level sensor, wherein the work category database includes: a plurality of candidate work categories and a candidate device identification range corresponding to each candidate work category;

[0227] The device further comprises: a comparison module 505;

[0228] The comparison module 505 is used to compare the device identification of the liquid level sensor with the candidate device identification range of each candidate working category to determine the target device identification range to which the liquid level sensor belongs;

[0229] The determination module 502 is specifically configured to determine the candidate working category corresponding to the target device identification range as the target working category of the liquid level sensor.

[0230] Optionally, the acquisition module 501 is further used to acquire an emission category database of the liquid level sensor, wherein the emission category database includes: a plurality of candidate control types, and candidate emission features corresponding to each candidate control type;

[0231] The device further includes: a processing module 506;

[0232] The processing module 506 is used to analyze and process the performance parameters of the liquid level sensor to obtain the target emission characteristics of the liquid level sensor;

[0233] The determination module 502 is further configured to determine a matching degree between the liquid level sensor and each candidate control type according to a target emission characteristic of the liquid level sensor and a candidate emission characteristic of each candidate control type;

[0234] The determination module 502 is further configured to determine a target matching degree according to the matching degree between the liquid level sensor and each candidate control type, wherein the matching degree value of the target matching degree is greater than the matching degree values ​​of other matching degrees;

[0235] The determination module 502 is specifically configured to determine the candidate control type corresponding to the target matching degree as the target control type of the liquid level sensor.

[0236] Optionally, the determination module 502 is further configured to determine that the liquid level sensor is in a normal working state when the target working category is a normal working category;

[0237] and / or;

[0238] The determination module 502 is further configured to send fault prompt information when the target work category is an equipment fault category, wherein the fault prompt information is configured to prompt the worker that the liquid level sensor is in a fault state;

[0239] and / or;

[0240] The determination module 502 is further configured to perform smoothing processing on the liquid level height of the drainage well when the target working category is an environmental abnormality category, so as to obtain the processed liquid level height.

[0241] Optionally, the acquisition module 501 is further used to acquire a troubleshooting record database within a preset period, wherein the troubleshooting record database includes: multiple historical work categories, and a troubleshooting device list corresponding to each historical work category, wherein the troubleshooting device list includes a troubleshooting device identifier;

[0242] The acquisition module 501 is further used to acquire the equipment monitoring database within the preset period, wherein the equipment monitoring database includes: a plurality of historical equipment, and a historical equipment identification and historical equipment monitoring data corresponding to each historical equipment;

[0243] The determination module 502 is further configured to determine, from the plurality of historical devices, a checked device corresponding to each historical work category according to the checked device identifier corresponding to each historical work category and the historical device identifier corresponding to each historical device;

[0244] The determination module 502 is further configured to determine the checked monitoring data set of each historical work category according to the checked devices corresponding to each historical work category and the historical device monitoring data corresponding to the checked devices;

[0245] The processing module 506 is further used to perform clustering processing on the checked monitoring data sets of each historical work category to obtain the historical emission characteristics of each historical work category.

[0246] Optionally, the determining module 502 is further configured to determine an unchecked device data set according to the checked devices corresponding to each historical work category and the multiple historical devices, wherein the unchecked device data set includes multiple unchecked devices;

[0247] The determination module 502 is further configured to determine a target historical working category of each unchecked device according to the historical device monitoring data corresponding to each unchecked device and the historical emission characteristics of each historical working category;

[0248] The determination module 502 is further configured to determine an unchecked monitoring data set of each historical working category according to the multiple historical working categories, the target historical working category of each unchecked device, and the historical device monitoring data of each unchecked device;

[0249] The determination module 502 is further configured to determine a target historical emission characteristic for each historical work category according to the unchecked monitoring data set of each historical work category and the historical emission characteristic of each historical work category.

[0250] Optionally, the processing module 506 is further used to aggregate the checked monitoring data set and the unchecked monitoring data set of the historical control category to obtain the total emission monitoring data set of the historical control category;

[0251] The processing module 506 is further used to classify the target historical emission characteristics of the historical control category to obtain multiple sub-emission characteristics, wherein each sub-emission characteristic corresponds to a different sub-control type;

[0252] The determination module 502 is further configured to determine a sub-emission monitoring data set of each sub-control type from the total emission monitoring data set according to the sub-control type corresponding to each sub-emission feature and the multiple sub-control types;

[0253] The processing module 506 is further used to perform clustering processing on the sub-emission monitoring data set of each sub-control type to obtain the historical liquid level emission alarm threshold of each sub-control type.

[0254] Figure 6 This is a schematic diagram of the structure of the sewage discharge alarm device for the drainage well provided in this application. Figure 6 As shown, the present application provides a sewage discharge alarm device for a drainage well, and the sewage discharge alarm device 600 for the drainage well includes: a receiver 601, a transmitter 602, a processor 603 and a memory 604.

[0255] Receiver 601, used for receiving instructions and data;

[0256] A transmitter 602, used for sending instructions and data;

[0257] Memory 604, used to store computer-executable instructions;

[0258] The processor 603 is used to execute the computer-executable instructions stored in the memory 604 to implement the various steps executed by the sewage discharge alarm method for drainage wells in the above embodiment. For details, please refer to the relevant description in the above sewage discharge alarm method embodiment for drainage wells.

[0259] Optionally, the memory 604 may be independent or integrated with the processor 603 .

[0260] When the memory 604 is independently provided, the electronic device further includes a bus for connecting the memory 604 and the processor 603 .

[0261] The present application also provides a computer-readable storage medium, in which computer execution instructions are stored. When a processor executes the computer execution instructions, a sewage discharge alarm method for a drainage well as executed by the sewage discharge alarm device for the drainage well mentioned above is implemented.

[0262] So far, the technical solution of the present application has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present application is obviously not limited to these specific embodiments, and the above embodiments are only used to illustrate the technical solution of the present application rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A sewage discharge alarm method for a drainage well, characterized in that: The method comprises: Acquire liquid level sensing information sent by the liquid level sensor, the liquid level sensing information including: the device identification of the liquid level sensor, the performance parameters of the liquid level sensor, and the liquid level height of the drainage well monitored by the liquid level sensor; the performance parameters of the liquid level sensor at least include: the installation position information of the liquid level sensor, the type of the liquid level sensor, the fluid flow condition recorded by the liquid level sensor, and the time change information of the liquid level data recorded by the liquid level sensor; Determine a target working category of the liquid level sensor according to the device identification of the liquid level sensor; the target working category is any one of a normal working category, a control category, a device failure category, or an environmental abnormality category; When the target working category is the control category, the target control type of the liquid level sensor is determined according to the performance parameters of the liquid level sensor, and it is judged whether the liquid level height of the drainage well is greater than the liquid level discharge alarm threshold corresponding to the target control type; different target control types correspond to different liquid level discharge alarm thresholds; When the liquid level height of the drainage well is greater than the liquid level discharge alarm threshold, an alarm prompt message corresponding to the target control type is sent, and the alarm prompt message is used to remind the staff that the drainage well is in an abnormal discharge state; Before acquiring the liquid level sensing information sent by the liquid level sensor, the method further includes: Acquire a troubleshooting record database within a preset period, the troubleshooting record database including: multiple historical work categories; If the historical work category is a historical control category, after determining the target historical emission characteristics of each historical work category according to the unchecked monitoring data set of each historical work category and the historical emission characteristics of each historical work category, the method further includes: Summarizing the checked monitoring data sets and unchecked monitoring data sets of the historical control categories to obtain a total emission monitoring data set of the historical control categories; Classifying the target historical emission characteristics of the historical control category to obtain a plurality of sub-emission characteristics, wherein each sub-emission characteristic corresponds to a different sub-control type; According to the sub-control type corresponding to each sub-emission feature and the multiple sub-control types, determining a sub-emission monitoring data set of each sub-control type from the total emission monitoring data set; Clustering is performed on the sub-emission monitoring data sets of each sub-control type to obtain the historical liquid level emission alarm threshold of each sub-control type.

2. The method according to claim 1, characterized in that The step of determining a target working category of the liquid level sensor according to the device identification of the liquid level sensor includes: Acquire a work category database of the liquid level sensor, wherein the work category database includes: a plurality of candidate work categories and a candidate device identification range corresponding to each candidate work category; Compare the device identification of the liquid level sensor with the candidate device identification range of each candidate work category to determine the target device identification range to which the liquid level sensor belongs; The candidate working category corresponding to the target device identification range is determined as the target working category of the liquid level sensor.

3. The method according to claim 1, characterized in that Determining the target control type of the liquid level sensor according to the performance parameter of the liquid level sensor includes: Acquire an emission category database of the liquid level sensor, wherein the emission category database includes: a plurality of candidate control types and candidate emission features corresponding to each candidate control type; Analyzing and processing the performance parameters of the liquid level sensor to obtain target emission characteristics of the liquid level sensor; Determining a matching degree between the liquid level sensor and each candidate control type according to a target emission characteristic of the liquid level sensor and a candidate emission characteristic of each candidate control type; Determine a target matching degree according to the matching degree between the liquid level sensor and each candidate control type, wherein the matching degree value of the target matching degree is greater than the matching degree values ​​of other matching degrees; The candidate control type corresponding to the target matching degree is determined as the target control type of the liquid level sensor.

4. The method according to claim 1, characterized in that: The method further comprises: When the target working category is a normal working category, determining that the liquid level sensor is in a normal working state; and / or; When the target work category is an equipment failure category, a fault prompt message is sent, wherein the fault prompt message is used to prompt the staff member that the liquid level sensor is in a fault state; and / or; When the target working category is an environmental abnormality category, the liquid level height of the drainage well is smoothed to obtain the liquid level height after the processing.

5. The method according to claim 1, characterized in that Before acquiring the liquid level sensing information sent by the liquid level sensor, the method further includes: Obtaining a troubleshooting record database within a preset period, the troubleshooting record database comprising: a plurality of historical work categories, and a troubleshooting equipment list corresponding to each historical work category, wherein the troubleshooting equipment list comprises troubleshooting equipment identifiers; Acquire a device monitoring database within the preset period, the device monitoring database comprising: a plurality of historical devices, and a historical device identifier and historical device monitoring data corresponding to each historical device; According to the checked device identifier corresponding to each historical work category and the historical device identifier corresponding to each historical device, determining the checked device corresponding to each historical work category from the multiple historical devices; Determine a checked monitoring data set for each historical work category according to the checked devices corresponding to each historical work category and the historical device monitoring data corresponding to the checked devices; Clustering is performed on the checked monitoring data sets of each historical work category to obtain the historical emission characteristics of each historical work category.

6. The method according to claim 5, characterized in that After clustering the checked monitoring data sets of each historical work category to obtain the historical emission characteristics of each historical work category, the method further includes: Determine an unchecked device data set according to the checked devices corresponding to each historical work category and the multiple historical devices, wherein the unchecked device data set includes multiple unchecked devices; Determine the target historical working category of each unchecked device according to the historical device monitoring data corresponding to each unchecked device and the historical emission characteristics of each historical working category; Determine an unchecked monitoring data set for each historical working category according to the multiple historical working categories, the target historical working category of each unchecked device, and the historical device monitoring data of each unchecked device; The target historical emission characteristics of each historical work category are determined based on the unchecked monitoring data set of each historical work category and the historical emission characteristics of each historical work category.

7. A sewage discharge alarm device for a drainage well, characterized in that: include: An acquisition module is used to acquire liquid level sensing information sent by a liquid level sensor, wherein the liquid level sensing information includes: a device identification of the liquid level sensor, performance parameters of the liquid level sensor, and a liquid level height of a drainage well monitored by the liquid level sensor; the performance parameters of the liquid level sensor include at least: installation location information of the liquid level sensor, type of the liquid level sensor, fluid flow conditions recorded by the liquid level sensor, and time variation information of liquid level data recorded by the liquid level sensor; A determination module, used to determine a target working category of the liquid level sensor according to a device identification of the liquid level sensor; the target working category is any one of a normal working category, a control category, a device failure category or an environmental abnormality category; The determination module is further configured to determine a target control type of the liquid level sensor according to a performance parameter of the liquid level sensor when the target working category is a control category; A judgment module, used to judge whether the liquid level height of the drainage well is greater than the liquid level discharge alarm threshold corresponding to the target control type; different target control types correspond to different liquid level discharge alarm thresholds; A sending module, when the liquid level height of the drainage well is greater than the liquid level discharge alarm threshold, sends an alarm prompt information corresponding to the target control type, wherein the alarm prompt information is used to remind the staff that the drainage well is in an abnormal discharge state; The acquisition module is further used to acquire a troubleshooting record database within a preset period, wherein the troubleshooting record database includes: a plurality of historical work categories; The determination module is further used to determine the target historical emission characteristics of each historical work category according to the unchecked monitoring data set of each historical work category and the historical emission characteristics of each historical work category; The processing module is further used to aggregate the checked monitoring data set and the unchecked monitoring data set of the historical control category to obtain the total emission monitoring data set of the historical control category; The processing module is further used to classify the target historical emission characteristics of the historical control category to obtain a plurality of sub-emission characteristics, wherein each sub-emission characteristic corresponds to a different sub-control type; The determination module is further configured to determine a sub-emission monitoring data set of each sub-control type from the total emission monitoring data set according to the sub-control type corresponding to each sub-emission feature and the multiple sub-control types; The processing module is further used to perform clustering processing on the sub-emission monitoring data sets of each sub-control type respectively to obtain the historical liquid level emission alarm threshold value of each sub-control type.

8. A sewage discharge alarm device for a drainage well, characterized in that: include: Memory; processor; Wherein, the memory stores computer-executable instructions; The processor executes the computer-executable instructions stored in the memory to implement the sewage discharge alarm method for the drainage well according to any one of claims 1-6.

9. A computer storage medium, characterized in that The computer storage medium stores computer execution instructions, which, when executed by a processor, are used to implement the sewage discharge alarm method for a drainage well as described in any one of claims 1-6.

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