CN117456112B

CN117456112B - Pump station supervision method, system, electronic equipment and medium

Info

Publication number: CN117456112B
Application number: CN202311792296.0A
Authority: CN
Inventors: 吴兴松; 杨洁; 彭木站; 蒋伟; 颜寅杰; 詹达美; 许泽钿; 胡嘉宜; 任威旭; 高婷; 曾庆祥; 刘尚波; 于莹莹; 曾柏华; 詹锦镖; 岑荣挺; 朱琪
Original assignee: Shenzhen Ghy Environment Water Conservancy Co ltd
Current assignee: Shenzhen Ghy Environment Water Conservancy Co ltd
Priority date: 2023-12-25
Filing date: 2023-12-25
Publication date: 2024-04-26
Anticipated expiration: 2043-12-25
Also published as: CN117456112A

Abstract

A pump station supervision method, a system, electronic equipment and a medium relate to the technical field of pump station supervision. The method comprises the following steps: generating a first three-dimensional image of the pump station, and marking each supervision point of the pump station in the first three-dimensional image to obtain a second three-dimensional image; dividing the second three-dimensional image into at least one first grid image according to the positions of the supervision points; combining the first grid images with the distance between the first grid images smaller than the preset distance to obtain a second grid image; determining a first supervision route in each first grid image according to the supervision sequence of each first supervision point in each first grid image and the position of each first supervision point; determining a second supervision route of each second grid image according to the supervision time length and the supervision priority of each second supervision point in each second grid image; and determining a target supervision route by combining the first supervision route and the second supervision route. The effect of dynamically adjusting the supervision route and timely supervising the key supervision points is achieved.

Description

Pump station supervision method, system, electronic equipment and medium

Technical Field

The application relates to the technical field of pump station supervision, in particular to a pump station supervision method, a pump station supervision system, electronic equipment and a pump station supervision medium.

Background

With the acceleration of the progress of industrialization and the advancement of urbanization, the size and complexity of pump stations continue to increase. The pump station is used as a key component of water resource management and sewage treatment, and the efficient and stable operation of the pump station has important significance for guaranteeing the normal operation of urban infrastructure. However, due to the large number and wide distribution of pump station equipment, including various pumps, valves, piping, etc., effective supervision thereof is a very challenging task.

At present, in the existing pump station supervision method, each supervision point of a pump station is inspected by arranging a fixed supervision line. However, in practical application, due to the wide distribution of the supervision points and the large number of the supervision points in the pump station, the supervision is performed through a fixed supervision route, and the supervision route cannot be adjusted according to the actual supervision points, so that the supervision of the key supervision points is not timely performed by the supervision staff.

Disclosure of Invention

The application provides a pump station supervision method, a system, electronic equipment and a medium, which have the effect of dynamically adjusting a supervision route according to the actual supervision point of a pump station and timely supervising the important supervision point.

In a first aspect, the application provides a pump station supervision method comprising:

generating a first three-dimensional image of a pump station, and marking each supervision point of the pump station in the first three-dimensional image to obtain a second three-dimensional image;

dividing the second three-dimensional image into at least one first grid image according to the position of each supervision point;

Combining at least two first grid images with the distance between the first grid images being smaller than a preset distance to obtain a second grid image;

Determining a first supervision route between the first supervision points in each first grid image according to the supervision order of each first supervision point in each first grid image and the positions of each first supervision point;

Determining a second supervision route between the second grid images according to the supervision time length and the supervision priority of the second supervision points in the second grid images;

And determining a target supervision route by combining the first supervision route and the second supervision route.

By adopting the technical scheme, the three-dimensional virtual image is utilized to reflect the actual layout condition of the pump station, and the positions of the supervision points are marked in the virtual image, so that the information of the supervision points is visualized. Dividing the virtual image into a plurality of grids according to the positions of the supervision points, and merging to collect supervision area information. According to the supervision order and the positions of the supervision points in the first grid image, a supervision route of each supervision point in the first grid image is determined, and the route can guide staff to perform routine inspection and maintenance in the most effective mode. And determining a supervision route between the second grid images according to the supervision priority of the supervision points in the second grid images and the interval duration of the last supervision interval, wherein the route can ensure that the areas needing to be focused are sufficiently supervised. And combining the two supervision routes to determine a final dynamically adjusted target supervision route. Through the scheme, the pump station supervision route is converted from a fixed mode to dynamic generation, and in a modern pump station with complex layout, the supervision route can be dynamically adjusted according to the supervision condition of the supervision point on the pump station, and the supervision is carried out according to the adjusted supervision route, so that the effect of timely supervising the key supervision point is achieved.

Optionally, creating a pump station three-dimensional model by BIM software; generating the first three-dimensional image in the pump station three-dimensional model according to a preset image scale and a standard visual angle; acquiring the position of each supervision point and supervision equipment; and marking each position and the supervision equipment corresponding to each position in the first three-dimensional image to obtain the second three-dimensional image.

By adopting the technical scheme, an accurate pump station three-dimensional digital model is constructed by using the BIM technology, and a three-dimensional visual angle image meeting the standard is generated by considering the supervision requirement. After the proper three-dimensional image is obtained, the scheme obtains accurate position data of the supervision points, and associates the position information with corresponding supervision equipment entities, so that a new three-dimensional image containing supervision elements is generated in a fusion mode. Through the technical means, the scheme realizes high-precision three-dimensional digitization of the pump station space, and accurate supervision information labeling is performed in the digital space. This provides an accurate and intelligent basis for subsequent space planning and route design. The comprehensive digitization and refinement of pump station supervision from macroscopic to microscopic are realized, and the safety and intelligent management level of the pump station are greatly improved.

Optionally, acquiring position coordinates, building layout and equipment parameters of control equipment of each pump station; generating a device distribution map according to each position coordinate; generating a pump station building plan according to each building layout; generating an initial three-dimensional model corresponding to the equipment distribution diagram and the building plan according to preset BIM software; coding each pump station control device in the initial three-dimensional model according to each device parameter to obtain each control device model with coding information; and determining the pump station three-dimensional model according to each control equipment model and the initial three-dimensional model.

By adopting the technical scheme, the basic data such as the accurate position coordinates, layout information, equipment parameters and the like of the pump station are obtained. Under the support of data, the scheme generates an initial pump station three-dimensional model in a terrain mapping mode, a plane layout mode and the like. According to the scheme, each control device is encoded and parameterized in an initial model according to device parameters, and a three-dimensional sub-model of the control device with accurate attribute information is obtained. By spatial fusion with the initial model, the scheme obtains a complete three-dimensional model of the pump station containing all accurate equipment information. Through the refined and parameterized three-dimensional reconstruction technology, the scheme realizes the high-precision construction of the pump station digital twin system. The method provides an accurate and reliable three-dimensional basis for follow-up intelligent supervision and operation and maintenance, and greatly improves the digital level and intelligent management capability of the pump station.

Optionally, dividing the second three-dimensional image into target grid images with preset grid sizes; determining the number of the supervision points in each target grid image according to the positions of each supervision point; according to the number of the supervision points in each target grid image, calculating the supervision point density corresponding to each target grid image; and adjusting the grid size of each target grid image according to the supervision point density until the supervision point density of each target grid image is greater than a preset standard density, so as to obtain at least one first grid image.

By adopting the technical scheme, the second three-dimensional image is divided according to the preset grid size, and the target grid image is obtained. And then counting the number of the supervision points in each target grid image, and calculating the corresponding supervision point density. And if the monitoring point density of the target grid image is lower than the preset standard density, adjusting the grid size of the target grid image so that the monitoring points are distributed more tightly. The adjustment process is repeated until the supervisory point densities of all the target grid images meet the preset standard. And finally obtaining the first grid image with better dividing effect. Compared with the method for dividing the second three-dimensional image directly according to the preset grids, the technical scheme can avoid grids with too sparse or too dense supervision points by controlling the density of the supervision points in each grid according to the actual distribution condition of the supervision points. Therefore, after the first grid image is divided, the distribution of the supervision points in each grid is uniform and moderate, and the supervision order is convenient to plan. The grid boundaries are adjusted to enable the positions of the supervision points in the same grid to be close to each other to the greatest extent, so that the time for moving among the grids is reduced, and the supervision efficiency is improved. By the scheme, the adaptability and pertinence of dividing the first grid image can be enhanced, and the follow-up determination of a better supervision route is facilitated.

Optionally, determining the interval distance between each two adjacent first grid images according to the positions of the supervision points in each first grid image; judging whether the interval distance is smaller than the preset distance or not; and if the interval distance is smaller than the preset distance, merging at least two adjacent first grid images corresponding to the interval distance to obtain the second grid image.

By adopting the technical scheme, the interval distance between the adjacent grids is calculated, and whether the distance between the adjacent grids is too small is judged according to the preset distance threshold. If the distance is less than the threshold, it is indicated that the grids are too fragmented and need to be merged. According to the scheme, adjacent grids with too small intervals are fused, and a new supervision block grid with a proper range is obtained. Through the interval evaluation and region fusion technology, the scheme realizes the fusion and optimization of the original supervision grids, ensures the integrity of the grids, avoids the excessive dispersion of the grids, and ensures the acquisition of proper pump station supervision units. The method provides a reasonable space foundation for the subsequent supervision route design, and improves planning efficiency.

Optionally, determining inspection time according to the supervision order of each first supervision point and the position of each first supervision point; judging whether the inspection time is smaller than a preset time threshold value or not; if the inspection time is smaller than the preset time threshold, taking each inspection route corresponding to the inspection time as the target inspection route; and if the inspection time is greater than the preset time threshold, adjusting the supervision order, and repeating the step of determining the inspection time according to the supervision order of each first supervision point and the position of each first supervision point.

By adopting the technical scheme, the supervision time is calculated according to the supervision sequence and the position. And then judging whether the time exceeds a preset threshold value. If the time is reasonable, the supervision route is directly determined. If the time exceeds the threshold value and is unreasonable, entering a sequence optimization flow, adjusting the supervision sequence, and recalculating the time until the supervision time meets the requirement. By the technical means of combining the time threshold judgment with the sequence optimization, the scheme realizes the accurate control and optimization of the time cost of the supervision route, considers the rationality of the supervision sequence and ensures the time consumption to meet the requirements. The method can obtain a reasonably-timed optimized supervision route, and greatly improves the efficiency of supervision work.

Optionally, acquiring a first number of the pumps, a second number of the pipes, and a third number of the valves in each of the second grid images; determining a first priority for each of the second grid images based on a first weight of the pump and a first number of the pumps within each of the second grid images; determining a second priority of each of the second grid images based on a second weight of each of the conduits and a second number of the conduits within each of the second grid images; determining a third priority of each of the second grid images based on a third weight of each of the valves and a third number of the valves within each of the second grid images; determining the supervision priority of each second grid image according to the first priority, the second priority and the third priority of each second grid image; and generating the second supervision route according to each supervision priority and each supervision duration.

By adopting the technical scheme, the number of key equipment in each second grid image is counted, including the number of pumps, the number of pipelines and the number of valves. And then according to the importance weights of different devices, the priority of each second grid image is evaluated and calculated by combining the number of corresponding devices in each grid, wherein the priority comprises a pump priority, a pipeline priority and a valve priority. The priorities are then combined to determine a supervisory priority for each second grid image. And finally, monitoring according to the grid priority with high monitoring priority, and considering the monitoring duration requirement of each grid to finally generate a second monitoring route. Compared with the scheme without distinguishing the supervision priorities of the grids, the technical means can evaluate the supervision importance of each grid according to the distribution condition of key equipment in different grids, so that the grids with high priority can be supervised more timely and fully. Meanwhile, the supervision time of each grid is considered, and the situations of insufficient supervision or excessive supervision can be avoided. Therefore, the technical means can actively identify the key supervision area, dynamically determine the supervision sequence and duration, and is beneficial to improving the utilization efficiency of supervision resources and realizing the key supervision of the pump station.

In a second aspect of the application, a pump station supervision system is provided.

The image acquisition module is used for generating a first three-dimensional image of the pump station, and marking each supervision point of the pump station in the first three-dimensional image to obtain a second three-dimensional image;

the image dividing module is used for dividing the second three-dimensional image into at least one first grid image according to the position of each supervision point;

The image combination module is used for combining at least two first grid images with the distance smaller than a preset distance in each first grid image to obtain a second grid image;

The route generation module is used for determining a first supervision route between the first supervision points in each first grid image according to the supervision sequence of each first supervision point in each first grid image and the position of each first supervision point; determining a second supervision route between the second grid images according to the supervision time length and the supervision priority of the second supervision points in the second grid images; and determining a target supervision route by combining the first supervision route and the second supervision route.

In a third aspect of the application, an electronic device is provided.

A pump station supervision system comprises a memory, a processor and a program stored on the memory and capable of running on the processor, wherein the program can be loaded and executed by the processor to realize a pump station supervision method.

In a fourth aspect of the application, a computer readable storage medium is provided.

A computer readable storage medium storing a computer program which, when executed by a processor, causes the processor to implement a pump station supervision method.

In summary, one or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:

1. According to the application, the three-dimensional virtual image is utilized to reflect the actual layout condition of the pump station, and the positions of the supervision points are marked in the virtual image, so that the information of the supervision points is visualized. Dividing the virtual image into a plurality of grids according to the positions of the supervision points, and merging to collect supervision area information. According to the supervision order and the positions of the supervision points in the first grid image, a supervision route of each supervision point in the first grid image is determined, and the route can guide staff to perform routine inspection and maintenance in the most effective mode. And determining a supervision route between the second grid images according to the supervision priority of the supervision points in the second grid images and the interval duration of the last supervision interval, wherein the route can ensure that the areas needing to be focused are sufficiently supervised. And combining the two supervision routes to determine a final dynamically adjusted target supervision route. Through the scheme, the pump station supervision route is converted from a fixed mode to dynamic generation, and in a modern pump station with complex layout, the supervision route can be dynamically adjusted according to the supervision condition of the supervision point on the pump station, and the supervision is carried out according to the adjusted supervision route, so that the effect of timely supervising the key supervision point is achieved.

2. According to the application, the basic data such as the accurate position coordinates, layout information, equipment parameters and the like of the pump station are obtained. Under the support of data, the scheme generates an initial pump station three-dimensional model in a terrain mapping mode, a plane layout mode and the like. According to the scheme, each control device is encoded and parameterized in an initial model according to device parameters, and a three-dimensional sub-model of the control device with accurate attribute information is obtained. By spatial fusion with the initial model, the scheme obtains a complete three-dimensional model of the pump station containing all accurate equipment information. Through the refined and parameterized three-dimensional reconstruction technology, the scheme realizes the high-precision construction of the pump station digital twin system. The method provides an accurate and reliable three-dimensional basis for follow-up intelligent supervision and operation and maintenance, and greatly improves the digital level and intelligent management capability of the pump station.

3. The application calculates the supervision time according to the supervision sequence and the position. And then judging whether the time exceeds a preset threshold value. If the time is reasonable, the supervision route is directly determined. If the time exceeds the threshold value and is unreasonable, entering a sequence optimization flow, adjusting the supervision sequence, and recalculating the time until the supervision time meets the requirement. By the technical means of combining the time threshold judgment with the sequence optimization, the scheme realizes the accurate control and optimization of the time cost of the supervision route, considers the rationality of the supervision sequence and ensures the time consumption to meet the requirements. The method can obtain a reasonably-timed optimized supervision route, and greatly improves the efficiency of supervision work.

Drawings

FIG. 1 is a schematic flow chart of a pump station supervision method according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a pump station supervision system according to an embodiment of the present disclosure;

Fig. 3 is a schematic structural diagram of an electronic device according to the disclosure.

Reference numerals illustrate: 300. an electronic device; 301. a processor; 302. a communication bus; 303. a user interface; 304. a network interface; 305. a memory.

Detailed Description

In order that those skilled in the art will better understand the technical solutions in the present specification, the technical solutions in the embodiments of the present specification will be clearly and completely described below with reference to the drawings in the embodiments of the present specification, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments.

In describing embodiments of the present application, words such as "for example" or "for example" are used to mean serving as examples, illustrations, or descriptions. Any embodiment or design described herein as "such as" or "for example" in embodiments of the application should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "or" for example "is intended to present related concepts in a concrete fashion.

In the description of embodiments of the application, the term "plurality" means two or more. For example, a plurality of systems means two or more systems, and a plurality of screen terminals means two or more screen terminals. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating an indicated technical feature. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

In order to facilitate understanding of the method and system provided by the embodiments of the present application, a description of the background of the embodiments of the present application is provided before the description of the embodiments of the present application.

The embodiment of the application discloses a pump station supervision method, wherein a three-dimensional model of a pump station is created through a BIM technology, pump station supervision points are marked according to the three-dimensional model, a three-dimensional image is generated, grid division is carried out on the three-dimensional image, and a corresponding supervision route is generated in total according to the grid images after division of the positions of all the supervision points. The method is mainly used for solving the problem that supervision is performed through a fixed supervision route, and the supervision route cannot be adjusted according to an actual supervision point, so that supervision personnel cannot timely supervise an important supervision point.

Those skilled in the art will appreciate that the problems associated with the prior art are solved by the present application, and a detailed description of a technical solution according to an embodiment of the present application is provided below, wherein the detailed description is given with reference to the accompanying drawings.

Referring to fig. 1, a pump station supervision method includes steps S10 to S40, specifically including the following steps:

S10: generating a first three-dimensional image of the pump station, and marking each supervision point of the pump station in the first three-dimensional image to obtain a second three-dimensional image.

The first three-dimensional image is an original pump station three-dimensional digital image generated through the BIM three-dimensional model in the scheme, and the three-dimensional image represents that the image is a digital image with a three-dimensional effect and is obtained by rendering the three-dimensional model from different angles.

The second three-dimensional image is a three-dimensional digital image generated by marking each supervision point on the basis of the first three-dimensional image.

The supervision point refers to pump station equipment or a position needing supervision, and the supervision point in the pump station can comprise key equipment or positions such as pump equipment, valve equipment, pipelines and the like.

Specifically, a first three-dimensional image of the pump station is generated based on the pump station three-dimensional model. When the first three-dimensional image is generated, rendering is performed in the three-dimensional model according to the preset image scale and the standard visual angle setting to generate the first three-dimensional image. And marking each supervision point of the pump station, including equipment such as a pump, a valve, a sensor and the like, on the first three-dimensional image to form a second three-dimensional image. The purpose of marking the supervision points is to provide data support for subsequent supervision route generation. The position and type information of the supervision point can be directly extracted through the BIM model. Through the technical means, the invention can quickly generate the three-dimensional digital image of the pump station containing the information of the complete supervision point. The image enhances the visualization of the supervision process, lays a foundation for the subsequent supervision route intelligent generation algorithm based on the image, and achieves the intelligent supervision of the pump station.

In an alternative embodiment of the present application, the process of generating a first three-dimensional image and marking the point of administration includes: and establishing a three-dimensional model of the pump station through BIM software. The model integrates data such as spatial information, equipment information and the like of the pump station, and is a basis for supervision and visualization. The construction of the three-dimensional model comprises the following steps: acquiring data such as equipment position coordinates, building layout and the like to generate a topographic map and a building plan of the pump station; and then forming an initial pump station three-dimensional model based on BIM software by combining the topographic map and the plan. And based on the constructed pump station three-dimensional model, performing three-dimensional rendering by using BIM software according to preset image scale and visual angle parameters, and generating a first three-dimensional image. The preset parameters are set to ensure that three-dimensional views with comprehensive visual angles and vivid effects are generated. Position data and equipment information of each supervision point of the pump station are acquired, wherein the position data and the equipment information comprise pumps, valves, sensors and the like. These data may be extracted from the BIM model. And marking the position and equipment information of each supervision point on the first three-dimensional image to form a second three-dimensional image. The markers enable the point of administration to be visualized on the image. Through the flow, the application constructs the three-dimensional digital image of the pump station integrating the supervision point information, provides data support for the subsequent generation of the supervision route, realizes the visualization of supervision and lays a foundation for intelligent supervision.

On the basis of the above embodiment, the specific steps of creating the pump station three-dimensional model include S11 to S13:

s11: acquiring position coordinates, building layout and equipment parameters of control equipment of each pump station; generating a device distribution map according to the position coordinates; and generating a pump station building plan according to each building layout.

Illustratively, the precise location coordinates of each control device within the pump station are obtained. The control devices include pumps, valves, sensors, etc. The acquisition of accurate coordinates is the basic data for building a three-dimensional model. Building layout data of the pump station is obtained, wherein the building layout data comprise building plan and structural information and the like. The building layout determines the overall structure and spatial layout of the three-dimensional model. And generating a topographic map of the pump station according to the acquired position coordinate data by a computer technology, and reflecting the accurate distribution of the equipment in the field. And generating a building plan of the pump station according to the building layout data. The building plan shows the location and interior space of each building. By acquiring the multi-source data and then respectively generating a topographic map and a plane map, the invention acquires various basic data required by constructing a three-dimensional digital model and lays a foundation for the subsequent three-dimensional model construction. The topographic map reflects the distribution of the equipment on the site, the plan view provides the internal structure information of the building, and the topographic map and the plan view together determine the overall structure of the three-dimensional model, so that the built digital pump station three-dimensional model can truly reflect the situation of an actual pump station.

S12: generating an initial three-dimensional model corresponding to the equipment distribution map and the building plan according to preset BIM software; and according to the equipment parameters, coding the pump station control equipment in the initial three-dimensional model to obtain the control equipment models with coding information.

Illustratively, according to a preset BIM software platform, a topographic map and a building plan of a pump station are imported, and three-dimensional construction is performed in a software environment to form an initial three-dimensional model of a pump station site and a building. This provides a three-dimensional space environment for the identification of subsequent regulatory points. And acquiring relevant parameters of control equipment of each pump station, including equipment model, performance parameters and the like. The device parameters provide basis for identifying and encoding the device. In the initial three-dimensional model, each control device is modeled and placed at an accurate spatial position according to device parameters, and the device model is encoded, such as a pump No. 1, a valve No. 2 and the like. The encoding gives each device a unique identification. By modeling and encoding the device, the invention generates a pump station three-dimensional digital model integrating device information. The model identifies each device and endows unique codes while reflecting the space structure, provides a data basis for the subsequent supervision point extraction and line planning, and realizes the supervision visualization.

S13: and determining a pump station three-dimensional model according to each control equipment model and the initial three-dimensional model.

Illustratively, the pump site and building are modeled and encoded by an initial three-dimensional model that has been built, as well as an equipment three-dimensional model that models and encodes the individual control equipment. And accurately placing the equipment model into a position corresponding to the initial three-dimensional model according to the actual distribution position of each control equipment. The addition of the equipment model ensures accurate reflection of the model to actual conditions. And on the basis of the initial three-dimensional model, combining the assembled three-dimensional models of all the equipment to complete the construction of the three-dimensional digital model of the whole pump station. The model accurately reflects the site environment, building layout and distribution condition of each control device of the pump station. Through the technical means, the three-dimensional digital model of the whole pump station is obtained. The model integrates space information and equipment information, and realizes digital carding and restoration of the whole pump station. The construction of the three-dimensional model improves the visual level of supervision.

S20: the second three-dimensional image is divided into at least one first grid image according to the position of each supervision point.

The first grid image refers to a three-dimensional grid image obtained by primarily grid-dividing the second three-dimensional image according to the positions of the supervision points.

Specifically, after a second three-dimensional image of the pump station containing each supervision point mark is obtained, grid segmentation is carried out on the second three-dimensional image by utilizing an image processing technology according to the positions of the supervision points in the three-dimensional image, and a plurality of three-dimensional grid images containing the supervision points are primarily divided. The preliminary division uses a preset unified grid size to divide the whole three-dimensional image into a plurality of grid blocks. This is the initial step of ensuring that the regulatory point is contained in the grid. Through the processing, the method and the device obtain a plurality of three-dimensional grid images containing the supervision points, namely the first grid image. The division of the pump station space is realized, and a foundation is laid for subsequent partition supervision. The first grid image keeps the stereoscopic effect of the original three-dimensional image, grid segmentation is carried out on a two-dimensional plane, and accurate space coordinate reference is provided for designing a supervision route according to supervision points.

On the basis of the above embodiment, there is a process of first mesh image division, and the specific steps include S21 to S23:

s21: dividing the second three-dimensional image into target grid images with preset grid sizes; and determining the number of the supervision points in each target grid image according to the positions of each supervision point.

Illustratively, a preset unified grid size is set, the second three-dimensional image is divided according to the initial grid size, and a plurality of initial grid images, namely target grid images, are segmented. And counting the number of the supervision points contained in each target grid image. The number of supervision points reflects the supervision load of the grid. And obtaining the supervision point number data in each target grid through dividing the preset grid size. This provides a basis for the subsequent optimization of the grid size according to the number of supervision points. The unified specification is used for preliminary division, the number of the supervision points is counted according to the grids as units, the supervision load distribution condition of each grid is obtained, grid optimization is conducted on supervision demands in the follow-up process, and reasonable division of the pump station space is achieved.

S22: and calculating the density of the supervision points corresponding to each target grid image according to the number of the supervision points in each target grid image.

The supervision point density refers to the number of supervision points in each grid calculated after the supervision point number statistics is carried out on each target grid image in the technical scheme of the invention. The density of the supervision points reflects the distribution density of the supervision points in each grid area and is a key parameter for judging the supervision load of each grid.

Illustratively, after the number of the supervision points contained in each target grid image is obtained through statistics, the supervision point density corresponding to each target grid, that is, the number of the supervision points in the unit area is calculated according to the size of each grid image and the number of the supervision points contained in the grid. The supervision point density directly reflects the supervision load distribution condition of each grid. By calculating the monitoring point density, the monitoring point distribution of which grid areas is dense and the monitoring point distribution of which areas is sparse can be judged. After the density information of the monitoring points is obtained, the density information can be used as the basis for determining the size of the grid in the next step, small grids are arranged in the dense area of the monitoring points, and large grids are arranged in the sparse area, so that reasonable balance of the monitoring load is realized.

S23: and adjusting the grid size of each target grid image according to the monitoring point density until the monitoring point density of each target grid image is greater than the preset standard density, so as to obtain at least one first grid image.

Illustratively, the second three-dimensional image is primarily divided according to a preset grid size, a plurality of target grid images are obtained, and the number of supervision points in each target grid is counted. Then, the supervision point density, i.e., the number of supervision points in a unit area, of each target grid is calculated to evaluate the supervision load of each grid. And determining reasonable grid sizes of different areas according to the density of the supervision points, setting smaller grids in areas with denser supervision points, and setting larger grids in areas with relatively sparse supervision points. And finally, adjusting the target grid image according to the determined grid size, and completing grid optimization to obtain a first grid image with balanced supervision load. The technical means has the effect that the reasonable balance of the supervision load in each grid is realized on the premise of ensuring that the supervision points are covered by the grids. The adjusted first grid image not only considers the supervision coverage, but also reduces the supervision pressure of the single grid, provides more reasonable space unit division for the follow-up partition supervision, and makes the supervision work more efficient.

S30: and combining at least two first grid images with the distance between the first grid images smaller than the preset distance to obtain a second grid image.

Specifically, the intermediate distance between each first grid image is calculated and compared with a preset distance threshold. For the first grid image with the middle distance smaller than the preset threshold value, the first grid image is indicated to have a relatively close distance, and can be combined into a monitoring area. Combining the first grid images that are close together creates a second grid image that has a larger surveillance area, i.e., a surveillance area image. Through reasonable grid combination, the invention obtains the grid blocks suitable for supervision route planning, realizes reasonable division of pump station space, ensures reasonable supervision load of each block, ensures proper range of each block, and provides optimized space units for subsequent generation of supervision routes.

On the basis of the above embodiment, the step of specifically combining the second mesh image includes S31 to S33:

s31: and determining the interval distance between every two adjacent first grid images according to the positions of the supervision points in the first grid images.

Illustratively, in a three-dimensional spatial coordinate system, the exact spatial coordinates of the supervision points in each first grid image are determined. And calculating the geometric center coordinates of each first grid image according to the coordinates of the supervision points. And calculating the space distance between two adjacent grids according to the geometric center coordinates of the two adjacent grids, namely the interval distance. By locating the spatial coordinates of the grid, the present invention achieves a precise separation distance between the first grid images. The distance parameters are provided for the subsequent selection and combination of adjacent grids according to the interval distance, the accurate control of the block division of the pump station is realized, the range and the number of the blocks are more reasonable, and the design of the supervision route is facilitated.

S32: judging whether the interval distance is smaller than a preset distance; and if the interval distance is smaller than the preset distance, merging at least two adjacent first grid images corresponding to the interval distance to obtain a second grid image.

Illustratively, the separation distance is compared to a preset threshold distance. If the interval distance is smaller than the preset distance, the two grids are judged to be closer in distance, and the two grids can be combined. For grids with the interval distance smaller than the preset distance, the invention merges the grids to generate a second grid image with wider coverage range. If the spacing distance is greater than the preset distance, the two grids are kept independent and are not combined. By setting the interval distance threshold, the invention realizes the control of the grid merging range, ensures that the supervision blocks consider both reasonable ranges and reasonable numbers, realizes the optimized division of the pump station space, and provides more optimal space units for the subsequent generation of the supervision route.

S40: determining a first supervision route between the first supervision points in each first grid image according to the supervision order of each first supervision point in each first grid image and the positions of each first supervision point; determining a second supervision route between the second grid images according to the supervision time length and the supervision priority of each second supervision point in each second grid image; and determining a target supervision route by combining the first supervision route and the second supervision route.

The supervision order refers to the priority order of supervision of each supervision point, and the supervision order reflects which supervision points should be prioritized in supervision work, and the supervision is performed according to what order, which is the basis for performing supervision work.

Specifically, the supervision priority of each grid is determined according to the number and the types of the key devices in the second grid image, the importance of different grid areas can be evaluated, and areas with more distributed devices and more key operation can be identified. A second supervisory route is then determined between these higher supervisory priority grids, with limited supervisory resources being used more for the accentuated areas. Meanwhile, the first supervision routes are determined inside each first grid according to the spatial distribution of the supervision points and the suggested supervision order, so that more efficient supervision can be realized in a small range. The supervision routes determined in the two aspects are combined, supervision priority among grids is considered, supervision sequence inside the grids is considered, and the target supervision route with the shortest time and the widest detection coverage can be searched in the global scope. Therefore, the utilization efficiency of limited supervision resources can be improved to the greatest extent, key areas and equipment can be fully and timely supervised, and the safe operation level of a pump station can be effectively improved.

In a preferred embodiment of the present application, the specific process of determining the first supervisory route includes: the time required for the supervisor to move from the last point to that point is calculated based on the exact location of each supervisor point in the first grid. And combining the supervision sequence of the supervision points with the inter-point movement time, and calculating the reasonable inspection time of each supervision point according to the supervision sequence. The inspection time table of each first supervision point can be formulated according to the inspection time, which not only accords with supervision order, but also considers the movement time between points. By determining the inspection schedule, the application realizes the optimization of the supervision time, so that the supervision work is more efficient and reasonable, and the supervision congestion or leakage inspection is avoided. And comparing the inspection time of each route with a preset time threshold. If the inspection time of a certain route is smaller than the time threshold, the route is reasonable in time, and the route can be reserved as a target inspection route. If the patrol time exceeds the threshold value, the route is too time-consuming and needs to be re-planned to obtain a better route. Therefore, the target inspection route with reasonable time cost can be effectively screened out by setting the inspection time threshold, overstock or omission of inspection is avoided, and efficient and intelligent supervision of the pump station space is realized.

On the basis of the above embodiment, the specific steps of determining the second supervision route include S41 to S43:

S41: a first number of pumps, a second number of pipes, and a third number of valves within each second grid image are acquired.

Illustratively, the number of pumps, the number of pipes, and the number of valves distributed in each second grid image are counted. Because pumps, pipes and valves are the core equipment of the pump station, their number and distribution directly affect the importance of the grid area. For example, the larger the number of pumps, the greater the effect that the operating conditions affect the overall pump station. The more the number of pipes and valves is, the more critical the flow regulation and control action is. The number of various core devices is counted, the importance of different grids can be intuitively reflected, and a basis is provided for the follow-up determination of supervision priority. The number of devices in the important area is significantly higher than that in other areas, and the important area should be preferentially regulated. The data of the number of the devices is obtained to provide reference for evaluating the time required by supervision, so that the supervision order is reasonably arranged, and the supervision quality is improved. Therefore, the step can effectively acquire the basic data required by determining the grid supervision priority through simply and rapidly counting the number of the devices, and is a precondition for realizing the optimization of the whole supervision route.

S42: determining a first priority of each second grid image based on the first weight of the pump and the first number of pumps within each second grid image; determining a second priority of each second grid image according to a second weight of each pipeline and a second number of pipelines in each second grid image; and determining a third priority of each second grid image according to the third weight of each valve and the third number of valves in each second grid image.

Illustratively, after the number data of various key devices are acquired, the influence degree of different devices on the grid area supervision priority needs to be further evaluated. Specifically, because the importance of the pump, the pipeline, the valve and other equipment in the operation of the pump station is different, different weight coefficients are set. For example, the pump is highest in weight, the pipe is inferior, and the valve is smallest in weight. And then calculating the priority of each grid on the device factors according to the product of the actual number of the corresponding devices in each grid and the weight coefficient. Repeating this calculation, the pump priority, the pipe priority, and the valve priority for each grid can be obtained. This allows to distinguish the extent of influence of the same type of device within different grids, e.g. grids with more pumps have higher pump priorities. The combination of the number of the devices and the weight can enable the priority evaluation to be more comprehensive and accurate, and evaluation deviation caused by only looking at the number of the devices of a certain type is prevented. The monitoring urgency of the grid region can be judged from different aspects by evaluating the priority of each dimension, the monitoring priority is comprehensively determined, limited resources are put into the grid with the largest influence on the operation of the pump station, and the monitoring efficiency is improved.

S43: determining the supervision priority of each second grid image according to the first priority, the second priority and the third priority of each second grid image; and generating a second supervision route according to each supervision priority and each supervision duration.

Illustratively, to reasonably arrange the supervision order, the priority evaluation results of the respective dimensions need to be comprehensively considered, and the final supervision priority of each second grid image is determined. Specifically, the pump priority, the pipeline priority and the valve priority of each grid are weighted to obtain the comprehensive supervision priority of the grid area. The weighting calculation can balance the influence of different devices, and the evaluation results of all dimensions are integrated, so that the determined supervision priority is more comprehensive. And (3) prioritizing the supervision sequence according to the grid areas with high supervision priority, and simultaneously considering the supervision time required by each grid to avoid overlong or too short supervision time. And generating a second supervision route according to the sequence determined by the priority and the duration. Therefore, the key grid with the greatest influence on operation can be identified in the pump station areas, and the supervision resources are preferentially used for the key areas. Meanwhile, specific supervision requirements of all areas are considered, supervision time distribution is reasonably controlled, and supervision omission is avoided. The supervision order and the route are comprehensively determined, so that the pertinence and the effectiveness of supervision work can be greatly improved.

Referring to fig. 2, a pump station supervision system according to an embodiment of the present application is provided, the system comprising: the system comprises an image acquisition module, an image division module, an image combination module and a route generation module, wherein:

the image dividing module is used for dividing the second three-dimensional image into at least one first grid image according to the positions of the supervision points;

The route generation module is used for determining a first supervision route between the first supervision points in each first grid image according to the supervision sequence of each first supervision point in each first grid image and the positions of each first supervision point; determining a second supervision route between the second grid images according to the supervision time length and the supervision priority of each second supervision point in each second grid image; and determining a target supervision route by combining the first supervision route and the second supervision route.

It should be noted that: in the device provided in the above embodiment, when implementing the functions thereof, only the division of the above functional modules is used as an example, in practical application, the above functional allocation may be implemented by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules, so as to implement all or part of the functions described above. In addition, the embodiments of the apparatus and the method provided in the foregoing embodiments belong to the same concept, and specific implementation processes of the embodiments of the method are detailed in the method embodiments, which are not repeated herein.

The application also discloses electronic equipment. Referring to fig. 3, fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure. The electronic device 300 may include: at least one processor 301, at least one network interface 304, a user interface 303, a memory 305, at least one communication bus 302.

Wherein the communication bus 302 is used to enable connected communication between these components.

The user interface 303 may include a Display screen (Display) interface and a Camera (Camera) interface, and the optional user interface 303 may further include a standard wired interface and a standard wireless interface.

The network interface 304 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface), among others.

Wherein the processor 301 may include one or more processing cores. The processor 301 utilizes various interfaces and lines to connect various portions of the overall server, perform various functions of the server and process data by executing or executing instructions, programs, code sets, or instruction sets stored in the memory 305, and invoking data stored in the memory 305. Alternatively, the processor 301 may be implemented in at least one hardware form of digital signal Processing (DIGITAL SIGNAL Processing, DSP), field-Programmable gate array (Field-Programmable GATE ARRAY, FPGA), programmable logic array (Programmable Logic Array, PLA). The processor 301 may integrate one or a combination of several of a central processing unit (Central Processing Unit, CPU), an image processor (Graphics Processing Unit, GPU), and a modem, etc. The CPU mainly processes an operating system, a user interface diagram, an application program and the like; the GPU is used for rendering and drawing the content required to be displayed by the display screen; the modem is used to handle wireless communications. It will be appreciated that the modem may not be integrated into the processor 301 and may be implemented by a single chip.

The Memory 305 may include a random access Memory (Random Access Memory, RAM) or a Read-Only Memory (Read-Only Memory). Optionally, the memory 305 includes a non-transitory computer readable medium (non-transitory computer-readable storage medium). Memory 305 may be used to store instructions, programs, code, sets of codes, or sets of instructions. The memory 305 may include a stored program area and a stored data area, wherein the stored program area may store instructions for implementing an operating system, instructions for at least one function (such as a touch function, a sound playing function, an image playing function, etc.), instructions for implementing the above-described respective method embodiments, etc.; the storage data area may store data or the like involved in the above respective method embodiments. Memory 305 may also optionally be at least one storage device located remotely from the aforementioned processor 301. Referring to FIG. 3, a memory 305, which is a computer storage medium, may include an operating system, a network communication module, a user interface module, and an application of a pump station administration method.

In the electronic device 300 shown in fig. 3, the user interface 303 is mainly used for providing an input interface for a user, and acquiring data input by the user; and the processor 301 may be configured to invoke an application of the pump station administration method stored in the memory 305, which when executed by the one or more processors 301, causes the electronic device 300 to perform the method as in one or more of the embodiments described above. It should be noted that, for simplicity of description, the foregoing method embodiments are all described as a series of acts, but it should be understood by those skilled in the art that the present application is not limited by the order of acts described, as some steps may be performed in other orders or concurrently in accordance with the present application. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all of the preferred embodiments, and that the acts and modules referred to are not necessarily required for the present application.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.

In the several embodiments provided by the present application, it should be understood that the disclosed apparatus may be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative, such as a division of units, merely a division of logic functions, and there may be additional divisions in actual implementation, such as multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some service interface, device or unit indirect coupling or communication connection, electrical or otherwise.

The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.

The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable memory. Based on this understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in whole or in part in the form of a software product stored in a memory, comprising several instructions for causing a computer device (which may be a personal computer, a server or a network device, etc.) to perform all or part of the steps of the method of the various embodiments of the present application. And the aforementioned memory includes: various media capable of storing program codes, such as a U disk, a mobile hard disk, a magnetic disk or an optical disk.

The above are merely exemplary embodiments of the present disclosure and are not intended to limit the scope of the present disclosure. That is, equivalent changes and modifications are contemplated by the teachings of this disclosure, which fall within the scope of the present disclosure. Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure.

This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a scope and spirit of the disclosure being indicated by the claims.

Claims

1. A method of pump station supervision, comprising:

determining a second supervision route between the second grid images according to the supervision time length and the supervision priority of each second supervision point in each second grid image;

Determining a target supervisory route in combination with the first supervisory route and the second supervisory route;

the determining a first supervision route between the first supervision points in the first grid images according to the supervision order of the first supervision points in the first grid images and the positions of the first supervision points comprises:

determining inspection time according to the supervision sequence of each first supervision point and the position of each first supervision point;

Judging whether the inspection time is smaller than a preset time threshold value or not;

If the inspection time is smaller than the preset time threshold, taking each inspection route corresponding to the inspection time as a target inspection route;

if the inspection time is greater than the preset time threshold, adjusting the supervision order, and repeating the step of determining the inspection time according to the supervision order of the first supervision points and the positions of the first supervision points;

The second supervision points comprise pumps, pipelines and valves, and the determining a second supervision route between the second grid images according to the supervision time length and the supervision priority of the second supervision points in the second grid images comprises:

acquiring a first number of the pumps, a second number of the pipelines and a third number of the valves in each of the second grid images;

determining a first priority for each of the second grid images based on a first weight of the pump and a first number of the pumps within each of the second grid images;

Determining a second priority of each of the second grid images based on a second weight of each of the conduits and a second number of the conduits within each of the second grid images;

Determining a third priority of each of the second grid images based on a third weight of each of the valves and a third number of the valves within each of the second grid images;

Determining the supervision priority of each second grid image according to the first priority, the second priority and the third priority of each second grid image;

and generating the second supervision route according to each supervision priority and each supervision duration.

2. The method of monitoring a pump station according to claim 1, wherein generating a first three-dimensional image of the pump station, marking each monitoring point of the pump station in the first three-dimensional image, and obtaining a second three-dimensional image, comprises:

Creating a pump station three-dimensional model through BIM software;

Generating the first three-dimensional image in the pump station three-dimensional model according to a preset image scale and a standard visual angle;

Acquiring the position of each supervision point and supervision equipment;

And marking each position and the supervision equipment corresponding to each position in the first three-dimensional image to obtain the second three-dimensional image.

3. The pump station supervision method according to claim 2, wherein creating the pump station initial three-dimensional model by BIM software comprises:

acquiring position coordinates, building layout and equipment parameters of control equipment of each pump station;

Generating a device distribution map according to each position coordinate;

generating a pump station building plan according to each building layout;

generating an initial three-dimensional model corresponding to the equipment distribution diagram and the building plan according to preset BIM software;

coding each pump station control device in the initial three-dimensional model according to each device parameter to obtain each control device model with coding information;

and determining the pump station three-dimensional model according to each control equipment model and the initial three-dimensional model.

4. The pump station administration method according to claim 1, wherein said dividing said second three-dimensional image into at least one first grid image according to the location of each of said administration points comprises:

Dividing the second three-dimensional image into target grid images with preset grid sizes;

determining the number of the supervision points in each target grid image according to the positions of each supervision point;

according to the number of the supervision points in each target grid image, calculating the supervision point density corresponding to each target grid image;

And adjusting the grid size of each target grid image according to the supervision point density until the supervision point density of each target grid image is greater than a preset standard density, so as to obtain at least one first grid image.

5. The pump station monitoring method according to claim 1, wherein the combining at least two first grid images having a distance between the first grid images less than a predetermined distance to obtain a second grid image comprises:

Determining the interval distance between every two adjacent first grid images according to the positions of the supervision points in the first grid images;

judging whether the interval distance is smaller than the preset distance or not;

and if the interval distance is smaller than the preset distance, merging at least two adjacent first grid images corresponding to the interval distance to obtain the second grid image.

6. A pump station supervision system, the system comprising:

The route generation module is used for determining a first supervision route between the first supervision points in each first grid image according to the supervision sequence of each first supervision point in each first grid image and the position of each first supervision point; determining a second supervision route between the second grid images according to the supervision time length and the supervision priority of each second supervision point in each second grid image; determining a target supervisory route in combination with the first supervisory route and the second supervisory route;

7. An electronic device comprising a processor, a memory, a user interface and a network interface, the memory for storing instructions, the user interface and the network interface for communicating to other devices, the processor for executing the instructions stored in the memory to cause the electronic device to perform the pump station administration method of any one of claims 1-5.

8. A computer readable storage medium having instructions stored thereon which, when executed, perform the pump station administration method steps of any one of claims 1-5.