Key control area identification method and device, medium and equipment
By automatically identifying the distance between the interest surface in a specific place and the pipeline line section, the problems of low efficiency and insufficient accuracy of key control zone identification in the prior art are solved, and more efficient and accurate control zone identification is achieved.
Patent Information
- Application Number
- CN202411720159.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-03-18
AI Technical Summary
The identification of key control areas in the prior art relies on manual measurement and data analysis, which is inefficient and inaccurate.
By obtaining the interest surface of a specific place, using spatial data representation, and combining with the geographical information system to obtain the position data of the surrounding pipeline line segments, calculate the distance between the interest surface and the pipeline line segment. If the distance is less than the preset value, it is identified as a key control area.
It improves the identification accuracy of key control areas, reduces manual intervention and repetitive labor, reduces the probability of errors, and improves work efficiency.
Smart Images

Figure CN119648140A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of pipeline line technology, and in particular to a key control area identification method and device, medium and equipment. Background Art
[0002] At present, the identification of key control areas mainly relies on manual measurement and collection of data from specific locations, and then manual analysis is performed based on the measured and collected data to determine which areas should be focused on. Due to the large workload of data collection and identification, the efficiency is low. Moreover, the traditional identification method of key control areas relies on the experience of engineers, and the accuracy needs to be improved. Summary of the invention
[0003] In response to at least one of the above technical problems, an embodiment of the present invention provides a key control area identification method and device, medium, and equipment.
[0004] According to the first aspect, the key control area identification method provided by the embodiment of the present invention includes:
[0005] Obtaining an interest surface corresponding to a specific place; wherein the specific place is a place where pipeline safety needs to be ensured;
[0006] Representing the interest surface corresponding to the specific place using spatial data;
[0007] Based on the geographic information system, obtaining the surrounding pipeline line segments of the specific place;
[0008] Calculating the distance between the surface of interest and the surrounding pipeline line segment according to the spatial data representing the surface of interest and the geographical location data of the surrounding pipeline line segment;
[0009] If the distance is less than a preset distance, the area including the surface of interest and the surrounding pipeline line segments is taken as a key control area.
[0010] In one embodiment, the method further comprises:
[0011] determining a pressure level of the surrounding pipeline line segment;
[0012] According to the pressure level, the pressure level corresponding to the key control area is determined.
[0013] In one embodiment, the expressing the interest surface corresponding to the specific place by using spatial data includes at least one of the following:
[0014] The interest surface is represented in the form of vector data; wherein, if the interest surface is a polygon, the vector data representing the interest surface includes the coordinates of each vertex of the polygon;
[0015] The interest surface is represented in the form of raster data; wherein the interest surface is divided into a plurality of raster units of regular shapes, each raster unit in the raster data representing the interest surface has its own attribute information, and the attribute information of each raster unit is used to represent the geographical location and location information of the raster unit.
[0016] In one embodiment, the calculating the distance between the interest surface and the surrounding pipeline line segments according to the spatial data representing the interest surface and the geographical location data of the surrounding pipeline line segments comprises at least one of the following:
[0017] If the interest surface is represented in the form of vector data, the shortest Euclidean distance or the shortest Manhattan distance between the boundary line of the interest surface and the boundary line of the surrounding pipeline line segment is used as the distance between the interest surface and the surrounding pipeline line segment;
[0018] If the interest surface is represented in the form of grid data, the minimum number of grid units between the boundary line of the interest surface and the boundary line of the surrounding pipeline line segment is used as the distance between the interest surface and the surrounding pipeline line segment.
[0019] In one embodiment, obtaining the interest surface corresponding to the specific place includes:
[0020] Get interest faces corresponding to multiple places;
[0021] According to the attribute information of the interest surfaces corresponding to multiple places, the interest surface corresponding to the specific place is filtered out from the various interest surfaces; wherein the attribute information of the interest surface of the place includes at least one of the geographical location of the place, place type, population density, environmental information, economic information and social information.
[0022] In one embodiment, the method further comprises:
[0023] Monitoring the attribute information of the interest surface of the specific place;
[0024] When the attribute information of the interest surface changes, the key control area is re-identified.
[0025] In one embodiment, the method further comprises:
[0026] The identified different key control areas are marked on the front-end electronic map with different colors and symbols, and the relevant information of the key control area is summarized and displayed based on the attribute information of the interest surface of the specific place in each key control area and the pipeline information of the surrounding pipeline line segments.
[0027] According to the second aspect, the key control area identification device provided by the embodiment of the present invention includes:
[0028] A first acquisition module is used to acquire an interest surface corresponding to a specific place; wherein the specific place is a place where pipeline safety needs to be ensured;
[0029] An interest surface representation module, used to represent the interest surface corresponding to the specific place using spatial data;
[0030] A second acquisition module is used to acquire the surrounding pipeline line segments of the specific place based on the geographic information system;
[0031] a distance calculation module, configured to calculate the distance between the interest surface and the surrounding pipeline line segments according to the spatial data representing the interest surface and the geographical location data of the surrounding pipeline line segments;
[0032] A control area identification module is used to, if the distance is less than a preset distance, regard the area including the interest surface and the surrounding pipeline line segments as a key control area.
[0033] According to a third aspect, an embodiment of the present invention provides a computer-readable storage medium having a computer program stored thereon, which, when executed in a computer, enables the computer to execute the method provided in the first aspect.
[0034] According to a fourth aspect, an embodiment of the present invention provides a computing device, including a memory and a processor, wherein the memory stores executable code, and when the processor executes the executable code, the method provided in the first aspect is implemented.
[0035] The critical control area identification method, device, medium, and equipment provided in the embodiment of the present invention first obtain the interest surface corresponding to the specific place, and represent the interest surface using spatial data. According to the spatial data representing the interest surface and the geographical location data of the surrounding pipeline line segments, the distance between the interest surface and the surrounding pipeline line segments is calculated; if the distance is less than the preset distance, the area including the interest surface and the surrounding pipeline line segments is used as the critical control area. It can be seen that the embodiment of the present invention automatically identifies the critical control area according to the distance between the interest surface of the specific place and the geographical location of the surrounding pipeline line segments. Compared with the method of manually identifying the critical control area, the embodiment of the present invention can improve the recognition accuracy of the critical control area, avoid errors caused by subjective judgment and rough estimation, reduce manual intervention and repetitive work, and reduce the probability of errors. Moreover, compared with the traditional manual identification method, the embodiment of the present invention can improve work efficiency through automatic identification. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] Figure 1This is a flow chart of a method for identifying a key control area in one embodiment of the present invention;
[0037] Figure 2 It is a structural block diagram of a key control area identification device in one embodiment of the present invention. DETAILED DESCRIPTION
[0038] In a first aspect, an embodiment of the present invention provides a method for identifying a key control area, see Figure 1 The method comprises the following steps S110 to S150:
[0039] S110, obtaining an interest surface corresponding to a specific place; wherein the specific place is a place where pipeline safety needs to be ensured;
[0040] Among them, specific places include hospitals, schools, shopping malls, flammable and explosive places, etc.
[0041] Among them, the Area of Interest, abbreviated as AOI, also called information surface, refers to the regional geographical entity in the map data. The interest surface is the specific area range that the user is concerned about in a specific field or scene.
[0042] In one embodiment, obtaining the interest surface corresponding to the specific place in S110 may include S111 to S112:
[0043] S111, obtaining interest surfaces corresponding to multiple places;
[0044] Among them, interest areas can be obtained through various channels, for example, from the Internet, from data published by national departments, or by purchasing data from map vendors.
[0045] S112. Filter out the interest surface corresponding to the specific place from the various interest surfaces based on the attribute information of the interest surfaces corresponding to the multiple places; wherein the attribute information of the interest surface of the place includes at least one of the geographical location of the place, the type of place, the population density, the environmental information, the economic information and the social information.
[0046] For example, obtain the relevant data of the interest facets of each place in a certain district of a certain city. The relevant data includes attribute information. The attribute information of a place can reflect the geographical location, population density, place type, etc. of the place, and even reflect environmental information, economic information, social information, etc. According to the place type, we can know what type of place it is; according to the population density, we can know the flow of people, population size, population distribution and other information of the place; environmental information, such as the topography, water flow direction, ecological environment, wind direction, etc. of the surrounding environment, so according to the environmental information, we can know whether the environment where the place is located has security sensitive factors; according to the economic information, we can know whether the place is a place with great economic significance, such as a bank. According to social factors, we can know whether the place has humanistic significance, historical significance or social significance, such as the Bethune Memorial Hall. It can be seen that according to the attribute information of the interest facets corresponding to each place, the interest facets with relatively high safety for pipeline channels can be screened out from each interest facet, and the places corresponding to these interest faces are used as specific places.
[0047] S120, expressing the interest surface corresponding to the specific place using spatial data;
[0048] In one embodiment, the expressing the interest surface corresponding to the specific place by using spatial data may include at least one of the following:
[0049] (1) representing the interest surface in the form of vector data; wherein, if the interest surface is a polygon, the vector data representing the interest surface includes the coordinates of each vertex of the polygon;
[0050] It can be seen that AOI can be represented by vector data, such as polygons. Each polygon is composed of a series of vertex coordinates, and the boundary range of the interest surface can be determined based on the coordinates of these vertices. Therefore, an interest surface can be represented by the coordinates of each vertex.
[0051] For example, the AOI of a city hospital can be represented by a polygon, and the coordinates of each vertex of the polygon can accurately describe the boundary shape of the hospital.
[0052] (2) The interest surface is represented in the form of raster data; wherein the interest surface is divided into a plurality of raster units of regular shapes, and each raster unit in the raster data representing the interest surface has its own attribute information, and the attribute information of each raster unit is used to represent the geographical location and location information of the raster unit.
[0053] It can be seen that AOI can also be represented as raster data, that is, the geographic space is divided into regular grid cells. Each grid cell has specific attribute information, such as geographic location, venue type, venue area, venue environment, etc. Therefore, it is possible to know whether a grid cell belongs to a certain AOI through its attribute information.
[0054] For example, in satellite image analysis, the land cover area of a specific area can be represented as raster data, in which part of the land cover area is forest covered and part is crop covered. In each raster cell, the attribute information will record whether the location type of the raster cell is a forest covered area or a crop covered area. Therefore, the boundaries of the AOI of the forest covered area and the boundaries of the AOI of the crop covered area can be known based on the attribute information of each raster cell.
[0055] S130, based on the geographic information system, obtaining the surrounding pipeline line segments of the specific place;
[0056] Among them, the geographic information system is GIS.
[0057] Since the attribute information of the interest surface of a specific place includes the geographical location, and the relevant data of the entire pipeline line system can also be obtained in advance, the various pipeline line segments around the interest surface of the specific place can be obtained based on GIS.
[0058] The surrounding setting range can be set as needed, for example, set to within a radius of 1 kilometer.
[0059] S140, calculating the distance between the interest surface and the surrounding pipeline line segments according to the spatial data representing the interest surface and the geographical location data of the surrounding pipeline line segments;
[0060] In one embodiment, the step of calculating the distance between the surface of interest and the surrounding pipeline line segments according to the spatial data representing the surface of interest and the geographical location data of the surrounding pipeline line segments in S140 may include at least one of the following:
[0061] (1) If the interest surface is represented in the form of vector data, the shortest Euclidean distance or the shortest Manhattan distance between the boundary line of the interest surface and the boundary line of the surrounding pipeline line segment is used as the distance between the interest surface and the surrounding pipeline line segment;
[0062] It can be seen that if the interest surface is represented in the form of vector data, the minimum value of the Euclidean distance or the minimum value of the Manhattan distance between each point on the boundary line of the interest surface and each point on the boundary line of the surrounding pipeline line segment can be calculated, and the calculated minimum value is used as the distance between the interest surface and the surrounding pipeline line segment. It can be seen that the distance is calculated here using the Euclidean distance or Manhattan distance calculation method.
[0063] (2) If the interest surface is represented in the form of raster data, the minimum number of raster units between the boundary line of the interest surface and the boundary line of the surrounding pipeline line segment is used as the distance between the interest surface and the surrounding pipeline line segment.
[0064] It can be seen that if the interest surface is represented in the form of raster data, the minimum number of grid cells between each grid cell on the boundary line of the interest surface and each grid cell on the boundary line of the surrounding pipeline line segment can be calculated, and the minimum number can be used as the distance between the interest surface and the surrounding pipeline line segment.
[0065] It can be seen that after calculating the distance based on any one of the above two calculation methods, it can be determined whether the interest surface and the surrounding pipeline line segments intersect, are adjacent, or are contained, that is, the spatial relationship between the interest surface and the surrounding pipeline line segments is obtained.
[0066] S150: If the distance is less than a preset distance, the area including the surface of interest and the surrounding pipeline line segments is taken as a key control area.
[0067] The preset distance can be set as needed, for example, 200 meters or 50 meters.
[0068] That is to say, if the distance between the interest surface and the surrounding pipeline line segments is relatively close, or even intersects, it is considered that the specific place corresponding to the interest surface may be affected by the surrounding pipeline line segments, and therefore the safety of the surrounding pipeline line segments needs to be ensured. To this end, the area including the interest surface and the surrounding pipeline line segments is regarded as a key control area for key attention and control.
[0069] In one embodiment, the method may further include:
[0070] determining a pressure level of the surrounding pipeline line segment;
[0071] According to the pressure level, the pressure level corresponding to the key control area is determined.
[0072] Among them, the pressure level of the pipeline line section can be divided into high pressure, medium pressure, low pressure and other levels.
[0073] For example, if the pressure level of the surrounding pipeline line segments is low pressure, then the corresponding pressure level of the corresponding key control area is also low pressure, and it is necessary to adopt a low-pressure control method or require monitoring of the surrounding pipeline line segments.
[0074] In one embodiment, the method may further include:
[0075] Monitoring the attribute information of the interest surface of the specific place;
[0076] When the attribute information of the interest surface changes, the key control area is re-identified.
[0077] For example, if a school relocates, the geographical location and environmental information in its attribute information will change. For another example, if a school expands, the population density in its attribute information will change. Therefore, when the attribute information of the interest surface of a specific place changes, the key control area will be re-determined to ensure that the key control area is consistent with the actual situation of the specific place and is updated in real time.
[0078] In one embodiment, the method may further include:
[0079] The identified different key control areas are marked on the front-end electronic map with different colors and symbols, and the relevant information of the key control area is summarized and displayed based on the attribute information of the interest surface of the specific place in each key control area and the pipeline information of the surrounding pipeline line segments.
[0080] It can be seen that through visualization technology, different key control areas are marked on the map with different colors and symbols, and relevant information of the key control areas is displayed at the same time. Users can view the specific situation of the key control areas in detail through operations such as zooming and panning; decision makers and relevant personnel can understand the scope and characteristics of the key control areas more quickly and clearly.
[0081] It can be seen that the embodiment of the present invention automatically identifies the key control area according to the distance between the interest surface of a specific place and the geographical location of the surrounding pipeline line segment. Compared with the method of manually identifying the key control area, the embodiment of the present invention can improve the recognition accuracy of the key control area, avoid the errors caused by subjective judgment and rough estimation, reduce manual intervention and duplication of work, and reduce the probability of error. Moreover, compared with the traditional manual identification method, the embodiment of the present invention can improve work efficiency through automatic identification.
[0082] Moreover, when determining the interest surface of a specific place, the interest surface with higher requirements for pipeline safety can be selected based on the attribute information of the interest surface, and then the interest surface can be used as the interest surface of the specific place, which helps to improve the recognition accuracy of the key control area. Since the attribute information of the interest surface includes not only common factors such as geographical location and population density, but also environmental factors, economic factors, social factors and other aspects, it can realize multi-factor consideration, which is comprehensive and integrated.
[0083] Moreover, by re-identifying the key control areas when the attribute information of the interest surface changes, the accuracy of the key control areas can be ensured, which helps to adjust the risk management strategy in a timely manner.
[0084] Moreover, the key control areas are displayed intuitively, allowing decision makers and relevant personnel to understand the relevant information of the key control areas more quickly and clearly. In addition, the visualization results facilitate communication between different departments and stakeholders. All parties can discuss and make decisions on a unified visualization platform to improve work efficiency and decision-making quality. For example, in urban planning, government departments, developers, residents and other parties can jointly discuss the feasibility and potential risks of urban construction projects and reach a consensus by viewing the visualization map of key control areas.
[0085] In summary, the method provided by the embodiment of the present invention has the advantages of improving accuracy, improving efficiency, being comprehensive and integrated, and realizing visual display in the identification of key control areas.
[0086] In a second aspect, an embodiment of the present invention provides a key control area identification device, see Figure 2 , the device 100 comprises:
[0087] The first acquisition module 110 is used to acquire an interest surface corresponding to a specific place; wherein the specific place is a place where pipeline safety needs to be ensured;
[0088] An interest surface representation module 120, used to represent the interest surface corresponding to the specific place using spatial data;
[0089] A second acquisition module 130 is used to acquire the surrounding pipeline line segments of the specific place based on the geographic information system;
[0090] A distance calculation module 140, configured to calculate the distance between the interest surface and the surrounding pipeline line segments according to the spatial data representing the interest surface and the geographical location data of the surrounding pipeline line segments;
[0091] The control area identification module 150 is used to, if the distance is less than a preset distance, regard the area including the interest surface and the surrounding pipeline line segments as a key control area.
[0092] In one embodiment, the apparatus further comprises:
[0093] The level determination module is used to determine the pressure level of the surrounding pipeline line segment; based on the pressure level, determine the pressure level corresponding to the key control area.
[0094] In one embodiment, the interest surface representation module is specifically configured to perform at least one of the following:
[0095] The interest surface is represented in the form of vector data; wherein, if the interest surface is a polygon, the vector data representing the interest surface includes the coordinates of each vertex of the polygon;
[0096] The interest surface is represented in the form of raster data; wherein the interest surface is divided into a plurality of raster units of regular shapes, each raster unit in the raster data representing the interest surface has its own attribute information, and the attribute information of each raster unit is used to represent the geographical location and location information of the raster unit.
[0097] In one embodiment, the distance calculation module is specifically configured to perform at least one of the following:
[0098] If the interest surface is represented in the form of vector data, the shortest Euclidean distance or the shortest Manhattan distance between the boundary line of the interest surface and the boundary line of the surrounding pipeline line segment is used as the distance between the interest surface and the surrounding pipeline line segment;
[0099] If the interest surface is represented in the form of grid data, the minimum number of grid units between the boundary line of the interest surface and the boundary line of the surrounding pipeline line segment is used as the distance between the interest surface and the surrounding pipeline line segment.
[0100] In one embodiment, the first acquisition module is specifically used to: acquire interest surfaces corresponding to multiple places; and filter out the interest surface corresponding to the specific place from each interest surface based on the attribute information of the interest surfaces corresponding to the multiple places; wherein the attribute information of the interest surface of the place includes at least one of the geographical location of the place, place type, population density, environmental information, economic information and social information.
[0101] In one embodiment, the device may further include:
[0102] The timing update module is used to monitor the attribute information of the interest surface of the specific place; when the attribute information of the interest surface changes, the key control area is re-identified.
[0103] In one embodiment, the device may further include:
[0104] The visualization module is used to mark the identified different key control areas with different colors and symbols on the front-end electronic map, and summarize the relevant information of the key control area based on the attribute information of the interest surface of the specific place in each key control area and the pipeline information of the surrounding pipeline line segments, and display the relevant information.
[0105] It is understandable that the explanation, specific implementation, beneficial effects, examples, etc. of the relevant contents in the device provided in the embodiment of the present invention can be found in the corresponding parts of the method provided in the first aspect, and will not be repeated here.
[0106] In a third aspect, an embodiment of the present invention provides a computer-readable medium, on which computer instructions are stored. When the computer instructions are executed by a processor, the processor executes the method provided in the first aspect.
[0107] Specifically, a system or device equipped with a storage medium can be provided, on which software program code that implements the functions of any of the above-mentioned embodiments is stored, and a computer (or CPU or MPU) of the system or device can be enabled to read and execute the program code stored in the storage medium.
[0108] In this case, the program code itself read from the storage medium can realize the function of any one of the above-mentioned embodiments, and thus the program code and the storage medium storing the program code constitute a part of the present invention.
[0109] The storage medium embodiments for providing the program code include a floppy disk, a hard disk, a magneto-optical disk, an optical disk (such as CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-RAM, DVD-RW, DVD+RW), a magnetic tape, a non-volatile memory card, and a ROM. Alternatively, the program code can be downloaded from a server computer by a communication network.
[0110] In addition, it should be clear that the functions of any of the above embodiments can be implemented not only by executing the program code read by the computer, but also by enabling an operating system operating on the computer to complete part or all of the actual operations based on instructions from the program code.
[0111] In addition, it can be understood that the program code read from the storage medium is written to a memory provided in an expansion board inserted into the computer or to a memory provided in an expansion module connected to the computer, and then based on the instructions of the program code, a CPU installed on the expansion board or expansion module is enabled to perform part or all of the actual operations, thereby realizing the functions of any of the above-mentioned embodiments.
[0112] It is understandable that the explanation, specific implementation methods, beneficial effects, examples, etc. of the relevant contents in the computer-readable medium provided in the embodiment of the present invention can be found in the corresponding parts of the method provided in the first aspect, and will not be repeated here.
[0113] In a fourth aspect, an embodiment of the present specification provides a computing device, including a memory and a processor, wherein the memory stores executable code, and when the processor executes the executable code, it implements the method in any embodiment of the specification.
[0114] It is understandable that the explanation, specific implementation, beneficial effects, examples, etc. of the relevant contents in the computing device provided in the embodiment of the present invention can be found in the corresponding parts of the method provided in the first aspect, and will not be repeated here.
[0115] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the device embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.
[0116] Those skilled in the art should be aware that in one or more of the above examples, the functions described in the present invention can be implemented by hardware, software, widgets, or any combination thereof. When implemented by software, these functions can be stored in a computer-readable medium or transmitted as one or more instructions or codes on a computer-readable medium.
[0117] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made on the basis of the technical solution of the present invention should be included in the scope of protection of the present invention.
Claims
1. A method for identifying a key control area, characterized in that: include: Obtaining an interest surface corresponding to a specific place; wherein the specific place is a place where pipeline safety needs to be ensured; Representing the interest surface corresponding to the specific place using spatial data; Based on the geographic information system, obtaining the surrounding pipeline line segments of the specific place; Calculating the distance between the surface of interest and the surrounding pipeline line segment according to the spatial data representing the surface of interest and the geographical location data of the surrounding pipeline line segment; If the distance is less than a preset distance, the area including the surface of interest and the surrounding pipeline line segments is taken as a key control area.
2. The method according to claim 1, characterized in that Also includes: determining a pressure level of the surrounding pipeline line segment; According to the pressure level, the pressure level corresponding to the key control area is determined.
3. The method according to claim 1, characterized in that The step of expressing the interest surface corresponding to the specific place by using spatial data includes at least one of the following: The interest surface is represented in the form of vector data; wherein, if the interest surface is a polygon, the vector data representing the interest surface includes the coordinates of each vertex of the polygon; The interest surface is represented in the form of raster data; wherein the interest surface is divided into a plurality of raster units of regular shapes, each raster unit in the raster data representing the interest surface has its own attribute information, and the attribute information of each raster unit is used to represent the geographical location and location information of the raster unit.
4. The method according to claim 3, characterized in that The calculating the distance between the interest surface and the surrounding pipeline line segments according to the spatial data representing the interest surface and the geographical location data of the surrounding pipeline line segments comprises at least one of the following: If the interest surface is represented in the form of vector data, the shortest Euclidean distance or the shortest Manhattan distance between the boundary line of the interest surface and the boundary line of the surrounding pipeline line segment is used as the distance between the interest surface and the surrounding pipeline line segment; If the interest surface is represented in the form of grid data, the minimum number of grid units between the boundary line of the interest surface and the boundary line of the surrounding pipeline line segment is used as the distance between the interest surface and the surrounding pipeline line segment.
5. The method according to claim 1, characterized in that The obtaining of the interest facets corresponding to the specific place includes: Get interest faces corresponding to multiple places; According to the attribute information of the interest surfaces corresponding to multiple places, the interest surface corresponding to the specific place is filtered out from the various interest surfaces; wherein the attribute information of the interest surface of the place includes at least one of the geographical location of the place, place type, population density, environmental information, economic information and social information.
6. The method according to claim 1, characterized in that Also includes: Monitoring the attribute information of the interest surface of the specific place; When the attribute information of the interest surface changes, the key control area is re-identified.
7. The method according to claim 1, characterized in that Also includes: The identified different key control areas are marked on the front-end electronic map with different colors and symbols, and the relevant information of the key control area is summarized and displayed based on the attribute information of the interest surface of the specific place in each key control area and the pipeline information of the surrounding pipeline line segments.
8. A key control area identification device, characterized in that: include: A first acquisition module is used to acquire an interest surface corresponding to a specific place; wherein the specific place is a place where pipeline safety needs to be ensured; An interest surface representation module, used to represent the interest surface corresponding to the specific place using spatial data; A second acquisition module is used to acquire the surrounding pipeline line segments of the specific place based on the geographic information system; a distance calculation module, configured to calculate the distance between the interest surface and the surrounding pipeline line segments according to the spatial data representing the interest surface and the geographical location data of the surrounding pipeline line segments; A control area identification module is used to, if the distance is less than a preset distance, regard the area including the interest surface and the surrounding pipeline line segments as a key control area.
9. A computer-readable storage medium, characterized in that: A computer program is stored thereon, and when the computer program is executed in a computer, the computer is caused to execute the method according to any one of claims 1 to 7.
10. A computing device, characterized in that: The method comprises a memory and a processor, wherein the memory stores executable codes, and when the processor executes the executable codes, the method according to any one of claims 1 to 7 is implemented.