Methods, devices, equipment, and storage media for determining decommissioned base stations

Abstract

This application provides a method, apparatus, device, and storage medium for determining decommissioned base stations, relating to the field of communications. The method includes: acquiring route information of a first road and geographical location information of multiple base stations; determining a candidate base station set from the multiple base stations based on the route information and the geographical location information of the multiple base stations; determining multiple target base station sets from the candidate base station sets based on the geographical location information of the multiple base stations; and determining the decommissioned base station corresponding to each target base station set based on the route information and the geographical location information of the multiple base stations. This method is applicable to the process of selecting decommissioned base stations around a road, and is used for selecting decommissioned base stations around a road.

Description

Technical Field

[0001] This application relates to the field of communications, and in particular to a method, apparatus, device, and storage medium for determining decommissioned base stations. Background Technology

[0002] With the improvement of 4G network coverage and the continuous expansion of 5G network coverage, operators have begun to phase out 3G base stations in batches.

[0003] Traditional methods for decommissioning networks typically involve statistically analyzing base station load and decommissioning base stations in ascending order of load.

[0004] However, due to the mobility of users around the road, the base station load cannot reflect the user's usage. Using traditional decommissioning methods around the road will result in inaccurate selection of base stations to be decommissioned, affecting the user experience. Summary of the Invention

[0005] To address the aforementioned technical issues, this application provides a method, apparatus, device, and storage medium for determining decommissioned base stations. Base stations can be grouped based on road information and the geographical location information of multiple base stations, and the optimal base station from each group can be selected for decommissioning based on its distance from the first road.

[0006] In a first aspect, this application provides a method for determining decommissioned base stations. The method includes: acquiring line information of a first road and geographical location information of multiple base stations; determining a candidate base station set from the multiple base stations based on the line information and the geographical location information of the multiple base stations; wherein the distance between the base stations in the candidate base station set and the first road is less than or equal to a first distance; determining multiple target base station sets from the candidate base station set based on the geographical location information of the multiple base stations; each target base station set contains multiple target base stations; in each target base station set, the distance between two adjacent target base stations in the multiple target base station sets is less than a preset threshold; determining the decommissioned base station corresponding to each target base station set from each target base station set based on the line information and the geographical location information of the multiple base stations; the decommissioned base station corresponding to each target base station set is the target base station in the target base station set that is farthest from the first road.

[0007] Optionally, based on the line information and the geographical location information of multiple base stations, a candidate base station set is determined from the multiple base stations, including: determining the distance between each base station and the first road; and determining the base stations among the multiple base stations whose distance to the first road is less than or equal to the first distance as base stations in the candidate base station set, thereby obtaining the candidate base station set.

[0008] Optionally, the route information is from a geographic information system (GIS). The system uses GIS information; for any one of the multiple base stations as a reference base station, it determines the distance between each of the multiple base stations and the first road, including: when the reference road segment of the first road is obscured in the GIS information, obtaining the positions of the first reference point and the second reference point; the reference road segment is the road segment in the first road where the first perpendicular foot is located; the first perpendicular foot is the foot of the perpendicular line drawn from the reference base station to the first road; the first reference point and the second reference point are any two points within the displayed road segment in the first road; the displayed road segment is the road segment in the first road that is not obscured in the GIS information; based on the geographical location information of the reference base station, the position of the first reference point, and the position of the second reference point, it determines the first vector and the second vector; the starting point of the first vector is the reference base station, and the ending point of the first vector is the first reference point; the starting point of the second vector is the reference base station, and the ending point of the second vector is the second reference point; based on the first vector and the second vector, it determines the area of ​​the reference triangle; the reference triangle is the triangle formed by the reference base station, the first reference point, and the second reference point; based on the area of ​​the reference triangle and the distance between the first reference point and the second reference point, it determines the distance between the reference base station and the first road.

[0009] Optionally, before determining multiple target base station sets from the candidate base station set based on the geographical location information of multiple base stations, the method further includes: obtaining the type of each base station among the multiple base stations; the type includes indoor distributed base stations or macro base stations; and removing indoor distributed base stations from the candidate base station set.

[0010] Optionally, based on the geographical location information of multiple base stations, multiple target base station sets are determined from the candidate base station set, including: obtaining terrain information within a preset distance extending outward from a first road; the terrain information is used to indicate the location of the target terrain; the target terrain includes mountains; the multiple base stations are divided into a first subset and a second subset based on the terrain information; the distance between the base stations in the first subset and the target terrain is less than or equal to the second distance; the distance between the base stations in the second subset and the target terrain is greater than the second distance; and target base station sets are determined from the first subset and the second subset respectively, resulting in multiple target base station sets.

[0011] Optionally, multiple target base station sets are determined from the first subset and the second subset, respectively, including: if there is a first base station in the first subset whose distance to the first adjacent base station is less than a third distance, and the sum of the first reference distance and the second reference distance is less than or equal to a fourth distance, then the first base station, the first adjacent base station, and the second adjacent base station are determined to be a target base station set; the first reference distance is the distance between the first adjacent base station and the first base station; the second reference distance is the distance between the first reference base station and the second adjacent base station; the first reference base station is the base station among the first adjacent base station and the first base station that is closest to the second adjacent base station; if there is a second base station in the second subset whose distance to the third adjacent base station is less than a fifth distance, and the sum of the third reference distance and the fourth reference distance is less than or equal to a sixth distance, then the second base station, the third adjacent base station, and the fourth adjacent base station are determined to be a target base station set; the third reference distance is the distance between the third adjacent base station and the second base station; the fourth reference distance is the distance between the second reference base station and the fourth adjacent base station; the second reference base station is the base station among the third adjacent base station and the second base station that is closest to the fourth adjacent base station.

[0012] Optionally, the method further includes: if a third base station exists in the first subset whose distance to the fifth adjacent base station is less than the third distance, and there are no base stations within the first search distance behind the fifth adjacent base station and within the first search distance behind the third base station, then the third base station and the fifth adjacent base station are determined to be a set of target base stations; the back side of the fifth adjacent base station refers to the side away from the third base station along the first road direction; the back side of the third base station refers to the side away from the fifth adjacent base station along the first road direction; the first search distance is the difference between the third distance and the fifth reference distance; the fifth reference distance is the distance between the third base station and the fifth adjacent base station; if a fourth base station exists in the second subset whose distance to the sixth adjacent base station is less than the fifth distance, and there are no base stations within the second search distance behind the sixth adjacent base station and within the second search distance behind the fourth base station, then the fourth base station and the sixth adjacent base station are determined to be a set of target base stations; the back side of the sixth adjacent base station refers to the side away from the fourth base station along the first road direction; the back side of the fourth base station refers to the side away from the sixth adjacent base station along the first road direction; the second search distance is the difference between the fifth distance and the sixth reference distance; the sixth reference distance is the distance between the fourth base station and the sixth adjacent base station.

[0013] It should be understood that, due to the mobility of users around the road, the base station data may not reflect the user's usage. Using traditional decommissioning methods around the line can lead to inaccurate selection of base stations for decommissioning, affecting user experience. In this embodiment, the base stations are grouped according to the first road information and the geographical location information of multiple base stations. The optimal base station is selected from each group of base stations for decommissioning based on the distance between the base station and the first road. This method of confirming decommissioned base stations can both decommission the base stations and ensure the user experience.

[0014] Secondly, this application provides a device for determining a decommissioned base station, the device comprising: an acquisition module and a processing module.

[0015] The acquisition module is used to acquire route information of the first road and geographical location information of multiple base stations.

[0016] The processing module is used to determine a candidate base station set from multiple base stations based on line information and the geographical location information of multiple base stations; the distance between the base stations in the candidate base station set and the first road is less than or equal to a first distance; based on the geographical location information of multiple base stations, determine multiple target base station sets from the candidate base station set; each target base station set contains multiple target base stations; in each target base station set, the distance between two adjacent target base stations in multiple target base station sets is less than a preset threshold; based on line information and the geographical location information of multiple base stations, determine the decommissioned base station corresponding to each target base station set; the decommissioned base station corresponding to each target base station set is the target base station in the target base station set that is farthest from the first road.

[0017] Optionally, the processing module is specifically used to determine the distance between each of the multiple base stations and the first road; and to determine the base stations among the multiple base stations whose distance to the first road is less than or equal to the first distance as base stations in the candidate base station set, thereby obtaining the candidate base station set.

[0018] Optionally, the route information is Geographic Information System (GIS) information; for any one of the multiple base stations as a reference base station, the distance between each of the multiple base stations and the first road is determined. Specifically, the processing module is used to obtain the positions of the first reference point and the second reference point when the reference road segment of the first road is obscured in the GIS information; the reference road segment is the road segment in the first road where the first perpendicular foot is located; the first perpendicular foot is the foot of the perpendicular line drawn from the reference base station to the first road; the first reference point and the second reference point are any two points within the displayed road segment of the first road; the displayed road segment is the road segment in the first road that is not obscured in the GIS information; based on the geographical location information of the reference base station, the position of the first reference point, and the position of the second reference point, a first vector and a second vector are determined; the starting point of the first vector is the reference base station, and the ending point of the first vector is the first reference point; the starting point of the second vector is the reference base station, and the ending point of the second vector is the second reference point; based on the first vector and the second vector, the area of ​​the reference triangle is determined; the reference triangle is a triangle composed of the reference base station, the first reference point, and the second reference point; based on the area of ​​the reference triangle and the distance between the first and second reference points, the distance between the reference base station and the first road is determined.

[0019] Optionally, the acquisition module is further configured to acquire the type of each base station among the multiple base stations before the processing module determines multiple target base station sets from the candidate base station set based on the geographical location information of multiple base stations; the type includes indoor distributed base stations or macro base stations; the processing module is further configured to remove indoor distributed base stations from the candidate base station set.

[0020] Optionally, the acquisition module is specifically used to acquire terrain information within a preset distance extending outward from the first road; the terrain information is used to indicate the location of the target terrain; the acquisition module is specifically used to divide multiple base stations into a first subset and a second subset according to the terrain information; the distance between the base stations in the first subset and the target terrain is less than or equal to the second distance; the distance between the base stations in the second subset and the target terrain is greater than the second distance; and the target base station set is determined from the first subset and the second subset respectively, thus obtaining multiple target base station sets.

[0021] Optionally, the processing module is specifically configured to determine, if in the first subset there exists a first base station whose distance to the first adjacent base station is less than a third distance, and the sum of the first reference distance and the second reference distance is less than or equal to a fourth distance, then determine that the first base station, the first adjacent base station, and the second adjacent base station form a target base station set; the first reference distance is the distance between the first adjacent base station and the first base station; the second reference distance is the distance between the first reference base station and the second adjacent base station; the first reference base station is the base station among the first adjacent base station and the first base station that is closest to the second adjacent base station; if in the second subset there exists a second base station whose distance to the third adjacent base station is less than a fifth distance, and the sum of the third reference distance and the fourth reference distance is less than or equal to a sixth distance, then determine that the second base station, the third adjacent base station, and the fourth adjacent base station form a target base station set; the third reference distance is the distance between the third adjacent base station and the second base station; the fourth reference distance is the distance between the second reference base station and the fourth adjacent base station; the second reference base station is the base station among the third adjacent base station and the second base station that is closest to the fourth adjacent base station.

[0022] Optionally, the processing module is further configured to: if a third base station exists in the first subset whose distance to the fifth adjacent base station is less than the second distance, and there are no base stations within the first search distance behind the fifth adjacent base station and within the first search distance behind the third base station, then determine that the third base station and the fifth adjacent base station form a target base station set; the fifth adjacent base station's back side refers to the side away from the third base station along the first road direction; the third base station's back side refers to the side away from the fifth adjacent base station along the first road direction; the first search distance is the difference between the second distance and the fifth reference distance; the fifth reference distance is the distance between the third base station and the fifth adjacent base station; if a fourth base station exists in the second subset whose distance to the sixth adjacent base station is less than the third distance, and there are no base stations within the second search distance behind the sixth adjacent base station and within the second search distance behind the fourth base station, then determine that the fourth base station and the sixth adjacent base station form a target base station set; the sixth adjacent base station's back side refers to the side away from the fourth base station along the first road direction; the fourth base station's back side refers to the side away from the sixth adjacent base station along the first road direction; the second search distance is the difference between the third distance and the sixth reference distance; the sixth reference distance is the distance between the fourth base station and the sixth adjacent base station.

[0023] Thirdly, this application provides a computer program product that, when run on a computer, causes the computer to perform the steps of the related method described in the first aspect, so as to implement the method described in the first aspect.

[0024] Fourthly, this application provides an electronic device comprising: a processor and a memory; the memory storing processor-executable instructions; when the processor is configured to execute the instructions, causing the electronic device to perform the method described in the first aspect above.

[0025] Fifthly, this application provides a computer-readable storage medium comprising: computer software instructions; when the computer software instructions are executed in an electronic device, they cause the electronic device to perform the method described in the first aspect above.

[0026] The beneficial effects of the second to fifth aspects mentioned above can be referred to the first aspect, and will not be repeated here. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram illustrating the composition of the system for confirming the decommissioning of base stations provided in an embodiment of this application;

[0029] Figure 2 A schematic diagram illustrating the composition of the electronic device provided in the embodiments of this application;

[0030] Figure 3 A flowchart illustrating a method for confirming the decommissioning of a base station provided in an embodiment of this application;

[0031] Figure 4 This is a schematic diagram illustrating the selection of decommissioned base stations provided in an embodiment of this application;

[0032] Figure 5 Another flowchart illustrating the method for confirming the decommissioning of base stations provided in this application embodiment;

[0033] Figure 6 This is a schematic diagram illustrating the distance relationship between the base station and the first line provided in an embodiment of this application;

[0034] Figure 7 This is another flowchart illustrating the method for confirming the decommissioning of a base station provided in an embodiment of this application.

[0035] Figure 8 A schematic diagram for calculating the area of ​​a triangle provided in an embodiment of this application;

[0036] Figure 9 This is another flowchart illustrating the method for confirming the decommissioning of a base station provided in an embodiment of this application.

[0037] Figure 10 A schematic diagram illustrating the distance relationship between a base station and the target terrain provided in an embodiment of this application;

[0038] Figure 11 This is another flowchart illustrating the method for confirming the decommissioning of a base station provided in an embodiment of this application.

[0039] Figure 12 This is another flowchart illustrating the method for confirming the decommissioning of a base station provided in an embodiment of this application.

[0040] Figure 13 This is another flowchart illustrating the method for confirming the decommissioning of a base station provided in an embodiment of this application.

[0041] Figure 14 This is a schematic diagram of base station distribution provided in an embodiment of this application;

[0042] Figure 15 This is a schematic diagram of the composition of the decommissioning base station confirmation device provided in the embodiments of this application. Detailed Implementation

[0043] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0044] It should be noted that in the embodiments of this application, the words "exemplarily" or "for example" are used to indicate examples, illustrations, or explanations. Any embodiment or design scheme described as "exemplarily" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design schemes. Specifically, the use of the words "exemplarily" or "for example" is intended to present the relevant concepts in a specific manner.

[0045] To facilitate a clear description of the technical solutions of the embodiments of this application, the terms "first" and "second" are used in the embodiments of this application to distinguish the same or similar items with essentially the same function and effect. Those skilled in the art can understand that the terms "first" and "second" are not intended to limit the quantity or execution order.

[0046] With the improvement of 4G network coverage and the continuous expansion of 5G network coverage, operators have begun to phase out 3G base stations in batches.

[0047] Traditional methods for decommissioning networks typically involve statistically analyzing base station load and decommissioning base stations in ascending order of load.

[0048] However, due to the mobility of users around the road, the base station load cannot reflect the user's usage. Using traditional decommissioning methods around the line will result in inaccurate selection of base stations to be decommissioned, affecting the user experience.

[0049] Based on this, embodiments of this application provide a method, apparatus, device, and storage medium for determining decommissioned base stations. Base stations can be grouped using line information and geographical location information of multiple base stations, and decommissioned base stations can be determined from these groups.

[0050] The following description is provided in conjunction with the accompanying drawings.

[0051] Figure 1 This is a schematic diagram illustrating the composition of the system for confirming the decommissioning of base stations provided in an embodiment of this application. For example... Figure 1 The system includes a data source device 100 and a decommissioned base station confirmation device 200. The data source device 100 and the decommissioned base station confirmation device 200 can be connected via a wired network or a wireless network.

[0052] The data source device 100 can be a computing device with computing processing capabilities, such as a computer or server. The server can be a single server or a server cluster consisting of multiple servers. In some embodiments, the server cluster can also be a distributed cluster. Optionally, the server can also be implemented on a cloud platform, which can include, for example, private cloud, public cloud, hybrid cloud, community cloud, distributed cloud, inter-cloud, and multi-cloud, or any combination thereof.

[0053] The data source device 100 can be used to acquire and store the route information of the first road and the geographical location information of the base station.

[0054] For example, a geographic information system (GIS) can be deployed in the data source device 100. This GIS system may include railway or highway route information, as well as the geographical location information of base stations.

[0055] The specific form of the decommissioned base station confirmation device 200 can be referred to the above-mentioned data source device 100, and will not be repeated here.

[0056] The decommissioned base station confirmation device 200 can be used to determine the decommissioned base station based on the line information of the first road and the geographical location information of the base station obtained by the data source device 100. The specific decommissioned base station confirmation process can be referred to the decommissioned base station confirmation method provided in the following method embodiment, which will not be repeated here.

[0057] It should be noted that the above Figure 1 The example described uses the data source device 100 and the decommissioning base station confirmation device 200 as separate devices. Optionally, the data source device 100 and the decommissioning base station confirmation device 200 can also be integrated into one device. That is, the data source device 100 or its corresponding function, and the decommissioning base station confirmation device 200 or its corresponding function can be integrated into one device. For example, a data source device with a decommissioning base station confirmation function. This application does not limit this.

[0058] The execution entity of the decommissioning base station confirmation method provided in this application embodiment is the aforementioned decommissioning base station confirmation device 200. As described above, the decommissioning base station confirmation device 200 can be an electronic device with computing processing capabilities, such as a computer or server. Optionally, the decommissioning base station confirmation device 200 can also be the processor (e.g., central processing unit, CPU) of the aforementioned electronic device; or, the decommissioning base station confirmation device 200 can also be an application (APP) with decommissioning base station confirmation function installed in the aforementioned electronic device; or, the decommissioning base station confirmation device 200 can also be a software system or platform deployed in the aforementioned electronic device; or, the decommissioning base station confirmation device 200 can also be a functional module with decommissioning base station confirmation function in the aforementioned electronic device, etc. This application embodiment does not impose any limitations on this.

[0059] For simplicity, the following description will use the decommissioning base station confirmation device 200 as an electronic device.

[0060] Figure 2 This is a schematic diagram illustrating the composition of an electronic device provided in an embodiment of this application. For example... Figure 2As shown, the electronic device may include: a processor 10, a memory 20, a communication line 30, a communication interface 40, and an input / output interface 50.

[0061] The processor 10, memory 20, communication interface 40, and input / output interface 50 can be connected via communication line 30.

[0062] Processor 10 is used to execute instructions stored in memory 20 to implement the processing method provided in the following embodiments of this application. Processor 10 may be a CPU, a network processor (NP), a digital signal processor (DSP), a microprocessor, a microcontroller (MCU) / single-chip microcomputer / microcontroller, a programmable logic device (PLD), or any combination thereof. Processor 10 may also be any other device with processing capabilities, such as a circuit, device, or software module; this application embodiment does not limit this. In one example, processor 10 may include one or more CPUs, for example... Figure 2 CPU0 and CPU1 are mentioned. As an optional implementation, the electronic device may include multiple processors; for example, in addition to processor 10, it may also include processor 60. Figure 2 (The example shown is a dashed line).

[0063] The memory 20 is used to store instructions. For example, the instructions may be computer programs. Optionally, the memory 20 may be a read-only memory (ROM) or other types of static storage devices that can store static information and / or instructions; it may also be a random access memory (RAM) or other types of dynamic storage devices that can store information and / or instructions; it may also be an electrically erasable programmable read-only memory (EEPROM), a compact disc read-only memory (CD-ROM) or other optical disc storage, optical disc storage (including compressed optical discs, laser discs, optical discs, digital universal optical discs, Blu-ray discs, etc.), magnetic disk storage media, or other magnetic storage devices, etc. The embodiments of this application do not limit this.

[0064] It should be noted that the memory 20 can exist independently of the processor 10 or it can be integrated with the processor 10. The memory 20 can be located inside or outside the electronic device, and this application embodiment does not impose any restrictions on this.

[0065] Communication line 30 is used to transmit information between the components included in the electronic device.

[0066] Communication interface 40 is used to communicate with other devices or other communication networks. These other communication networks can be Ethernet, radio access network (RAN), wireless local area networks (WLAN), etc. Communication interface 40 can be a module, circuit, transceiver, or any device capable of enabling communication.

[0067] It should be noted that, Figure 2 The structures shown do not constitute a limitation on electronic devices, except... Figure 2 In addition to the components shown, the electronic device may include more or fewer components than illustrated (e.g., only processor 10 and memory 20), or combinations of certain components, or different component arrangements.

[0068] The following describes the method for confirming decommissioned base stations provided in the embodiments of this application.

[0069] Figure 3 This is a flowchart illustrating a method for confirming the decommissioning of base stations provided in an embodiment of this application. Figure 3 As shown, the method includes S101 to S104.

[0070] S101, The electronic device obtains the route information of the first road and the geographical location information of multiple base stations.

[0071] The first road may include highways or railways, etc., and this application embodiment does not limit this. The route information may be geographic information system (GIS) information. The geographical location information of the base station may include: the latitude and longitude of the base station, the azimuth angle of the base station, the network type of the base station, the name of the base station, and the cell identity (CI) number of the base station.

[0072] For example, as mentioned above, electronic devices can obtain line information from a GIS system.

[0073] S102. The electronic equipment determines a candidate base station set from multiple base stations based on the line information and the geographical location information of multiple base stations.

[0074] Among them, the distance between the base stations in the candidate base station set and the first road is less than or equal to the first distance.

[0075] For example, the first distance could be 300 meters, which can be preset by technicians in the relevant software of the electronic device. This application does not limit this, and further details will not be provided here.

[0076] The specific process of S102 can be referred to below. Figure 5 As described in S1021 to S1022, they will not be repeated here.

[0077] S103. The electronic equipment determines a set of multiple target base stations from the candidate base station set based on the geographical location information of multiple base stations.

[0078] Each target base station set may contain multiple target base stations. In each target base station set, the distance between two adjacent target base stations in multiple target base station sets is less than a preset threshold. This threshold may be preset in the electronic device by relevant technical personnel, and this application embodiment does not impose any restrictions on it.

[0079] For example, the threshold can be 500 meters or 1000 meters. This application does not limit this, and will not be elaborated here.

[0080] The specific process of S103 can be referred to below. Figure 9 As described in S1031 to S1033, they will not be repeated here.

[0081] S104. The electronic equipment determines the decommissioned base station corresponding to each target base station set from each target base station set based on the line information and the geographical location information of multiple base stations.

[0082] Among them, the decommissioned base station corresponding to each target base station set is the target base station in that target base station set that is farthest from the first road.

[0083] For example, Figure 4 This is a schematic diagram illustrating the selection of decommissioned base stations provided in an embodiment of this application. Figure 4 As shown, taking base stations F, D, and E as a target base station set 1, and base stations A, B, and C as a target base station set 2 as an example. Assuming that in target base station set 1, base station D is the furthest from the first road, and in target base station set 2, base station B is the furthest from the first road, then the electronic device can select base station D, which is furthest from the first road among base stations F, D, and E, as the base station to be decommissioned, and select base station B, which is furthest from the first road among base stations A, B, and C, as the base station to be decommissioned.

[0084] It should be understood that, due to the mobility of users around the road, the base station data may not reflect the user's usage. Using traditional decommissioning methods around the line can lead to inaccurate selection of base stations for decommissioning, affecting user experience. In this embodiment, the base stations are grouped according to the first road information and the geographical location information of multiple base stations. The optimal base station is selected from each group of base stations for decommissioning based on the distance between the base station and the first road. This method of confirming decommissioned base stations can both decommission the base stations and ensure the user experience.

[0085] The following is a description of S102.

[0086] In some possible embodiments, Figure 5 This is another flowchart illustrating the method for confirming the decommissioning of base stations provided in this application embodiment. For example... Figure 5 As shown, S102 can specifically include S1021 and S1022.

[0087] S1021. The electronic device determines the distance between each of the plurality of base stations and the first road.

[0088] In one possible implementation, Figure 6 This is a schematic diagram illustrating the distance relationship between the base station and the first line provided in an embodiment of this application. Figure 6 As shown, because there are cases where the reference road segment of the first road is obscured in the GIS information, in this case, the electronic equipment needs to make a perpendicular line from the base station to the first road to calculate the distance from the reference base station to the first road. Figure 7 This is another flowchart illustrating the method for confirming the decommissioning of base stations provided in this application. Figure 7 As shown, for any one of the multiple base stations, the above S1021 may specifically include S1 to S4.

[0089] S1. When the reference section of the first road is obscured in the GIS information, the electronic device obtains the position of the first reference point and the position of the second reference point.

[0090] The reference road segment is the road segment in the first road where the first perpendicular foot is located. The first perpendicular foot is the foot of the perpendicular line drawn from the reference base station to the first road. The first reference point and the second reference point are any two points within the displayed road segment in the first road. The displayed road segment is the road segment in the first road that is not obscured in the GIS information.

[0091] For example, the electronic device can take the two ends of the display segment of the first road as the first reference point and the second reference point, and draw a perpendicular line from the reference base station to the reference segment extending from the display segment, with the foot of the perpendicular as the first foot of the perpendicular.

[0092] S2. Based on the geographical location information of the reference base station, the location of the first reference point, and the location of the second reference point, the electronic device determines the first vector and the second vector.

[0093] In this vector, the starting point of the first vector is the reference base station, and the ending point of the first vector is the first reference point. The starting point of the second vector is the reference base station, and the ending point of the second vector is the second reference point.

[0094] S3. The electronic device determines the area of ​​the reference triangle based on the first vector and the second vector.

[0095] The reference triangle is a triangle composed of the reference base station, the first reference point, and the second reference point.

[0096] S4. The electronic device determines the distance between the reference base station and the first road based on the area of ​​the reference triangle and the distance between the first reference point and the second reference point.

[0097] In one possible implementation, Figure 8 This is a schematic diagram illustrating the calculation of the area of ​​a reference triangle provided in an embodiment of this application. Figure 8 As shown, point A is the reference base station, point B is the first reference point, and point C is the second reference point. The electronic device can calculate the perpendicular distance from the base station to the first road using the vector method. The formula (1) for calculating the area using the vector method is as follows:

[0098]

[0099] Where S is the area of ​​the reference triangle. Let A be the first vector from point A to point B. Let be the second vector from point A to point C.

[0100] Using the principle that triangles have equal areas, the above formula (1) can be transformed into formula (2), as shown below:

[0101]

[0102] h is the distance from the reference base station to the first road, and BC is the distance from point B to point C.

[0103] Formula (3) can be obtained from formula (2).

[0104]

[0105] The distance from the reference base station to the first line is the quotient of the product of the first vector and the second vector and the distance of the displayed road segment.

[0106] In one possible implementation, the electronic device can use Python to calculate the distance from the base station to the first road. The specific calculation program is as follows:

[0107] defpoint_distance_line(point,line_point1,line_point2):

[0108] vec1 = line_point1 - point

[0109] vec2 = line_point2 - point

[0110] distance=np.abs(np.cross(vec1,vec2)) / np.linalg.norm(line_point1-line_point2)

[0111] returndistance

[0112] Distance=point_distance_line(point,line_point1,line_point2)

[0113] S1022. The electronic device identifies the base stations among multiple base stations whose distance from the first road is less than or equal to the first distance as candidate base stations and obtains a candidate base station set.

[0114] The following is a description of S103.

[0115] In other possible embodiments, the electronic device can divide the base stations into different subsets based on terrain information, and select multiple target base station sets based on the distance relationships between base stations in different subsets. In this case, Figure 9 This is another flowchart illustrating the method for confirming the decommissioning of base stations provided in this application. Figure 9 As shown, the above S103 may specifically include S1031 to S1033.

[0116] S1031. The electronic device acquires terrain information within a preset distance extending outward from the first road.

[0117] The surrounding terrain information can be the terrain information N meters outward from the first road. N can be 300 meters or 400 meters, and this embodiment of the application does not limit this. The terrain information can be used to indicate the location of the target terrain. The target terrain is the terrain that affects network coverage. For example, the target terrain can be a mountain range, and this embodiment of the application does not limit this, and will not be elaborated here.

[0118] S1032. The electronic equipment divides multiple base stations into a first subset and a second subset based on terrain information.

[0119] In the first subset, the distance between the base stations and the target terrain is less than or equal to the second distance. In the second subset, the distance between the base stations and the target terrain is greater than the second distance.

[0120] The second distance can be 500 meters, but this application does not limit this.

[0121] In some embodiments, Figure 10 This is a schematic diagram illustrating the distance relationship between a base station and the target terrain, provided in an embodiment of this application. Figure 10 As shown, Figure 10 The system contains a first road, a base station, and the target terrain. Electronic devices can obtain the terrain information of the base station by calculating the distance from the base station to the target terrain boundary. Figure 10 After converting to a coordinate system, the straight-line distance is calculated. The specific implementation program is as follows:

[0122] SELECTst_distance(st_transform(st_geometryfromtext('POINT(116.467796154339.9486461337)',4326),4527),st_transform('POLYGON((116.4679312706 39.9482801227,116.4677961543 39.9486461337,116.468098908739.9486998528,116.4682182670 39.9483181633,116.467931270639.9482801227))',4326),4527));

[0123] The `st_geometryfromtext(geometry, srid)` function converts a string representing a geometry object into a geometric shape. The `st_transform(geometry, srid)` function transfers all coordinates of a geometry from one coordinate system to another. The `st_distance(geometry, geometry)` function calculates the distance between two points in a coordinate system.

[0124] In one possible implementation, the electronic device can use Python to distinguish base stations based on terrain information. First, it uses the "ORDER BY" sorting function and the "LIMIT 1" constraint function to select the target terrain closest to the reference base station. Then, it uses spatial data control "<->" to calculate the distance between the reference base station and the target terrain. Next, it uses the lateral subquery function of PostgreSQL, nested loop statements, and the "CROSS JOIN LATERAL" combined statement to query fields in the left-hand table. The specific program is shown below:

[0125] SELECT x.*,m.geom::geography<->x.geom::geography asDistance,'Base stations less than 500 meters away in mountainous areas' as site attributes FROM(select st_setsrid(f.geom,4326)as geom from(select geom from "gis_city"WHERE city = 'Tongling City')asc,"gis_osm_forest-mountainous-forest"as f wherest_intersects(f.geom,c.geom)and f.fclass = 'forest')as m CROSS JOIN LATERAL(

[0126] SELECT*

[0127] FROM "Tongling 3G Simplified Real-time Update" ascell

[0128] ORDERBY(m.geom<->cell.geom)asc

[0129] LIMIT1

[0130] )asxWHEREm.geom::geography<->x.geom::geography<=500

[0131] S1033, the electronic equipment determines the target base station set from the first subset and the second subset respectively, and obtains multiple target base station sets.

[0132] In one possible implementation, the electronic device can determine multiple target base station sets based on the distance relationships between base stations in the first subset and the second subset. Each target base station set can contain three base stations. Figure 11This is another flowchart illustrating the method for confirming the decommissioning of base stations provided in the embodiments of this application, as follows: Figure 11 As shown, S1033 can specifically include S10331a and S10332a.

[0133] S10331a. If there is a first base station in the first subset whose distance to the first adjacent base station is less than the third distance, and the sum of the first reference distance and the second reference distance is less than or equal to the fourth distance, then the electronic device determines that the first base station, the first adjacent base station, and the second adjacent base station are a set of target base stations.

[0134] Wherein, the first reference distance is the distance between the first adjacent base station and the first base station. The second reference distance is the distance between the first reference base station and the second adjacent base station. The first reference base station is the base station that is closest to the second adjacent base station among the first adjacent base station and the first base station. The third distance can be 500 meters, and the fourth distance can be 1000 meters; this embodiment of the application does not impose any limitations on these distances.

[0135] In some embodiments, electronic devices can use geocoding, inverse geocoding, and computational functions from the geophysics (geopy) library in Python to calculate the distance between base stations using their geographical location information. The specific Python implementation code is shown below:

[0136] fromgeopy.distanceimportgeodesic

[0137] if __name__ == "__main__":

[0138] distance=geodesic((39.995304,116.308264),(40.003304,116.326759)).km

[0139] S10332a. If there is a second base station in the second subset whose distance to the third adjacent base station is less than the fifth distance, and the sum of the third reference distance and the fourth reference distance is less than or equal to the sixth distance, then the second base station, the third adjacent base station, and the fourth adjacent base station are determined to be a set of target base stations.

[0140] The third reference distance is the distance between the third adjacent base station and the second base station. The fourth reference distance is the distance between the second reference base station and the fourth adjacent base station. The second reference base station is the base station that is closest to the fourth adjacent base station among the third adjacent base station and the second base station.

[0141] The fourth distance can be 1000 meters, and the fifth distance can be 2000 meters. This application does not limit this, and will not be elaborated here.

[0142] In another possible implementation, the target base station set may contain only two base stations. Figure 12 This is another flowchart illustrating the method for confirming the decommissioning of base stations provided in the embodiments of this application, as follows: Figure 12 As shown, S1033 can also specifically include S10331 b and S10332 b.

[0143] S10331 b. If there is a third base station in the first subset whose distance to the fifth adjacent base station is less than the third distance, and there are no base stations within the first search distance behind the fifth adjacent base station and within the first search distance behind the third base station, then the electronic device determines that the third base station and the fifth adjacent base station are a set of target base stations.

[0144] The fifth adjacent base station's back side refers to the side along the first road that is furthest from the third base station. The third base station's back side refers to the side along the first road that is furthest from the fifth adjacent base station. The first search distance is the difference between the third distance and the fifth reference distance. The fifth reference distance is the distance between the third base station and the fifth adjacent base station.

[0145] S10332b If there is a fourth base station in the second subset whose distance to the sixth adjacent base station is less than the fifth distance, and there are no base stations within the second search distance behind the sixth adjacent base station and within the second search distance behind the fourth base station, then the electronic device determines that the fourth base station and the sixth adjacent base station are a set of target base stations.

[0146] The sixth adjacent base station's back side refers to the side away from the fourth base station along the first road direction. The fourth base station's back side refers to the side away from the sixth adjacent base station along the first road direction. The second search distance is the difference between the fifth distance and the sixth reference distance. The sixth reference distance is the distance between the fourth base station and the sixth adjacent base station.

[0147] For example, if the distance between base station G and base station H is less than the fifth distance, and there are no base stations within the second search distance behind base station G and base station H, then base station G and base station H are determined to be a set of target base stations.

[0148] In some other possible embodiments, Figure 13 This is another flowchart illustrating the method for confirming the decommissioning of base stations provided in this application. Figure 13 As shown, before S103 above, the method may also include S201 to S202.

[0149] S201. The electronic device acquires the type of each base station among multiple base stations.

[0150] The types mentioned include indoor distributed base stations or macro base stations.

[0151] S202. Electronic equipment removes indoor distributed base stations from the candidate base station set.

[0152] Optionally, Figure 14 This is a schematic diagram of base station distribution provided in an embodiment of this application. Figure 14 As shown, since indoor distributed base stations are designed to improve signal coverage within buildings, electronic devices can eliminate indoor distributed base stations within a first distance range of the first road, ensuring the user experience of users in buildings surrounding the first road.

[0153] The foregoing primarily describes the solutions provided by the embodiments of this application from a methodological perspective. To achieve the aforementioned functions, it includes corresponding hardware structures and / or software modules for executing each function. Those skilled in the art should readily recognize that, in conjunction with the units and algorithm steps of the various examples described in the embodiments disclosed herein, this application can be implemented in hardware or a combination of hardware and computer software. Whether a function is executed in hardware or by computer software driving hardware depends on the specific application and design constraints of the technical solution. Those skilled in the art may use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this application.

[0154] In an exemplary embodiment, this application also provides a device for confirming the decommissioning of a base station. This processing device can be applied to the aforementioned decommissioning base station confirmation device 200. Figure 15 This is a schematic diagram illustrating the composition of the decommissioning base station confirmation device provided in an embodiment of this application. Figure 15 As shown, the device may include an acquisition module 601 and a processing module 602.

[0155] The acquisition module 601 is used to acquire the route information of the first road and the geographical location information of multiple base stations.

[0156] The processing module 602 is used to determine a candidate base station set from multiple base stations based on line information and geographical location information of multiple base stations; the distance between the base stations in the candidate base station set and the first road is less than or equal to a first distance; determine multiple target base station sets from the candidate base station set based on the geographical location information of multiple base stations; each target base station set contains multiple target base stations; in each target base station set, the distance between two adjacent target base stations in multiple target base station sets is less than a preset threshold; determine the decommissioned base station corresponding to each target base station set from each target base station set based on line information and geographical location information of multiple base stations; the decommissioned base station corresponding to each target base station set is the target base station in the target base station set that is farthest from the first road.

[0157] In some other possible embodiments, the processing module 602 is specifically used to determine the distance between each of the multiple base stations and the first road; and to determine the base stations among the multiple base stations whose distance to the first road is less than or equal to the first distance as base stations in the candidate base station set, thereby obtaining the candidate base station set. In some possible embodiments, the route information is Geographic Information System (GIS) information; for any one of the multiple base stations as a reference base station, the processing module 602 is specifically used to obtain the positions of the first reference point and the second reference point when the reference road segment of the first road is obscured in the GIS information; the reference road segment is the road segment in the first road where the first perpendicular foot is located; the first perpendicular foot is the foot of the perpendicular line drawn from the reference base station to the first road; the first reference point and the second reference point are any two points within the displayed road segment in the first road; the displayed road segment is the road segment in the first road that is not obscured in the GIS information; based on the geographical location information of the reference base station, the position of the first reference point, and the position of the second reference point, a first vector and a second vector are determined; the starting point of the first vector is the reference base station, and the ending point of the first vector is the first reference point; the starting point of the second vector is the reference base station, and the ending point of the second vector is the second reference point; based on the first vector and the second vector, the area of ​​the reference triangle is determined; the reference triangle is a triangle composed of the reference base station, the first reference point, and the second reference point; based on the area of ​​the reference triangle and the distance between the first reference point and the second reference point, the distance between the reference base station and the first road is determined.

[0158] In some other possible embodiments, the acquisition module 601 is further configured to acquire the type of each base station among the multiple base stations before the processing module 602 determines multiple target base station sets from the candidate base station set based on the geographical location information of the multiple base stations; the type includes indoor distributed base stations or macro base stations; the processing module 602 is further configured to remove indoor distributed base stations from the candidate base station set.

[0159] In some other possible embodiments, the acquisition module 601 is specifically used to acquire terrain information within a preset distance extending outward from the first road; the terrain information is used to indicate the location of the target terrain; the processing module 602 is specifically used to divide multiple base stations into a first subset and a second subset according to the terrain information; the distance between the base stations in the first subset and the target terrain is less than or equal to the second distance; the distance between the base stations in the second subset and the target terrain is greater than the second distance; and the target base station set is determined from the first subset and the second subset respectively to obtain multiple target base station sets.

[0160] In some other possible embodiments, the processing module 602 is specifically configured to determine that the first base station, the first adjacent base station, and the second adjacent base station form a target base station set if there is a first base station in the first subset whose distance to the first adjacent base station is less than a third distance, and the sum of the first reference distance and the second reference distance is less than or equal to a fourth distance; the first reference distance is the distance between the first adjacent base station and the first base station; the second reference distance is the distance between the first reference base station and the second adjacent base station; the first reference base station is the base station among the first adjacent base station and the first base station that is closest to the second adjacent base station; if there is a second base station in the second subset whose distance to the third adjacent base station is less than a fifth distance, and the sum of the third reference distance and the fourth reference distance is less than or equal to a sixth distance, then the second base station, the third adjacent base station, and the fourth adjacent base station form a target base station set; the third reference distance is the distance between the third adjacent base station and the second base station; the fourth reference distance is the distance between the second reference base station and the fourth adjacent base station; the second reference base station is the base station among the third adjacent base station and the second base station that is closest to the fourth adjacent base station.

[0161] In some other possible embodiments, the processing module 602 is further configured to: if there is a third base station in the first subset whose distance to the fifth adjacent base station is less than the third distance, and there are no base stations within the first search distance behind the fifth adjacent base station and within the first search distance behind the third base station, then determine that the third base station and the fifth adjacent base station form a target base station set; the fifth adjacent base station back side refers to the side away from the third base station along the first road direction; the third base station back side refers to the side away from the fifth adjacent base station along the first road direction; the first search distance is the difference between the third distance and the fifth reference distance; the fifth reference distance is the distance between the third base station and the fifth adjacent base station; if there is a fourth base station in the second subset whose distance to the sixth adjacent base station is less than the fifth distance, and there are no base stations within the second search distance behind the sixth adjacent base station and within the second search distance behind the fourth base station, then determine that the fourth base station and the sixth adjacent base station form a target base station set; the sixth adjacent base station back side refers to the side away from the fourth base station along the first road direction; the fourth base station back side refers to the side away from the sixth adjacent base station along the first road direction; the second search distance is the difference between the fifth distance and the sixth reference distance; the sixth reference distance is the distance between the fourth base station and the sixth adjacent base station.

[0162] In an exemplary embodiment, this application also provides a computer program product that, when run on a computer, causes the computer to execute the aforementioned related method steps to implement the methods in the foregoing method embodiments.

[0163] In an exemplary embodiment, this application also provides a readable storage medium including software instructions that, when run on an electronic device, cause the electronic device to perform any of the methods provided in the above embodiments.

[0164] In the above embodiments, implementation can be achieved, in whole or in part, through software, hardware, firmware, or any combination thereof. When implemented using software programs, implementation can be, in whole or in part, in the form of a computer program product. This computer program product includes one or more computer-executable instructions. When these computer-executable instructions are loaded and executed on a computer, all or part of the flow or function according to the embodiments of this application is generated. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer-executable instructions can be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another. For example, computer-executable instructions can be transmitted from one website, computer, server, or data center to another via wired (e.g., coaxial cable, fiber optic, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) means. The computer-readable storage medium can be any available medium accessible to a computer or a data storage device containing one or more servers, data centers, etc., that can be integrated with the medium. The available media can be magnetic media (e.g., floppy disks, hard disks, magnetic tapes), optical media (e.g., DVDs), or semiconductor media (e.g., solid-state disks, SSDs).

[0165] Although this application has been described herein in conjunction with various embodiments, those skilled in the art, by reviewing the accompanying drawings, disclosure, and appended claims, will understand and implement other variations of the disclosed embodiments in carrying out the claimed application. In the claims, the word "comprising" does not exclude other components or steps, and "a" or "an" does not exclude multiple components. A single processor or other unit can implement several functions listed in the claims. While different dependent claims may recite certain measures, this does not mean that these measures cannot be combined to produce good results.

[0166] Although this application has been described in conjunction with specific features and embodiments, it is obvious that various modifications and combinations can be made thereto without departing from the spirit and scope of this application. Accordingly, this specification and drawings are merely exemplary illustrations of this application as defined by the appended claims, and are considered to cover any and all modifications, variations, combinations, or equivalents within the scope of this application. Clearly, those skilled in the art can make various alterations and modifications to this application without departing from the spirit and scope of this application. Thus, if such modifications and modifications of this application fall within the scope of the claims of this application and their equivalents, this application is also intended to include such modifications and modifications.

[0167] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any changes or substitutions within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A method for determining decommissioned base stations, characterized in that, include: Obtain route information for the first road and geographical location information for multiple base stations; The route information is Geographic Information System (GIS) information; Determine the distance between each of the plurality of base stations and the first road; For any one of the plurality of base stations as a reference base station, determining the distance between each of the plurality of base stations and the first road includes: When the reference road segment of the first road is obscured in the GIS information, the positions of the first reference point and the second reference point are obtained; the reference road segment is the road segment in the first road where the first perpendicular foot is located; the first perpendicular foot is the foot of the perpendicular line drawn from the reference base station to the first road; the first reference point and the second reference point are any two points within the displayed road segment in the first road; the displayed road segment is the road segment in the first road that is not obscured in the GIS information; Based on the geographical location information of the reference base station, the location of the first reference point, and the location of the second reference point, a first vector and a second vector are determined; the starting point of the first vector is the reference base station, and the ending point of the first vector is the first reference point; the starting point of the second vector is the reference base station, and the ending point of the second vector is the second reference point. The area of ​​the reference triangle is determined based on the first vector and the second vector; the reference triangle is a triangle composed of the reference base station, the first reference point, and the second reference point. The distance between the reference base station and the first road is determined based on the area of ​​the reference triangle and the distance between the first reference point and the second reference point. Among the plurality of base stations, those base stations whose distance to the first road is less than or equal to a first distance are identified as base stations in a candidate base station set, thus obtaining the candidate base station set; based on the geographical location information of the plurality of base stations, a plurality of target base station sets are determined from the candidate base station set; each target base station set contains a plurality of target base stations; in each target base station set, the distance between two adjacent target base stations in the plurality of target base station sets is less than a preset threshold; Based on the route information and the geographical location information of the multiple base stations, the decommissioned base station corresponding to each target base station set is determined; the decommissioned base station corresponding to each target base station set is the target base station in the target base station set that is farthest from the first road.

2. The method of claim 1, wherein, Before determining a set of multiple target base stations from the candidate base station set based on the geographical location information of the multiple base stations, the method further includes: Obtain the type of each of the plurality of base stations; the type includes indoor distributed base stations or macro base stations; Indoor distributed base stations in the candidate base station set are removed.

3. The method according to claim 1 or 2, characterized in that, The step of determining a set of multiple target base stations from the candidate base station set based on the geographical location information of the multiple base stations includes: Acquire terrain information within a preset distance extending outward from the first road; the terrain information is used to indicate the location of the target terrain; the target terrain includes mountains; Based on the terrain information, the plurality of base stations are divided into a first subset and a second subset; the distance between the base stations in the first subset and the target terrain is less than or equal to the second distance; the distance between the base stations in the second subset and the target terrain is greater than the second distance. The target base station sets are determined from the first subset and the second subset respectively, thus obtaining the plurality of target base station sets.

4. The method of claim 3, wherein, The step of determining the target base station set from the first subset and the second subset respectively, to obtain the plurality of target base station sets, includes: If there exists a first base station in the first subset whose distance to the first adjacent base station is less than the third distance, and the sum of the first reference distance and the second reference distance is less than or equal to the fourth distance, then the first base station, the first adjacent base station, and the second adjacent base station are determined to be a set of target base stations; the first reference distance is the distance between the first adjacent base station and the first base station; the second reference distance is the distance between the first reference base station and the second adjacent base station; the first reference base station is the base station among the first adjacent base station and the first base station that is closest to the second adjacent base station; If there exists a second base station in the second subset whose distance to the third adjacent base station is less than the fifth distance, and the sum of the third reference distance and the fourth reference distance is less than or equal to the sixth distance, then the second base station, the third adjacent base station, and the fourth adjacent base station are determined to be a set of target base stations; the third reference distance is the distance between the third adjacent base station and the second base station; the fourth reference distance is the distance between the second reference base station and the fourth adjacent base station; the second reference base station is the base station among the third adjacent base station and the second base station that is closest to the fourth adjacent base station.

5. The method of claim 4, wherein, The method further includes: If there exists a third base station in the first subset whose distance to the fifth adjacent base station is less than the third distance, and there are no base stations within the first search distance behind the fifth adjacent base station and within the first search distance behind the third base station, then the third base station and the fifth adjacent base station are determined to be a set of target base stations; the back side of the fifth adjacent base station refers to the side away from the third base station along the first road direction; the back side of the third base station refers to the side away from the fifth adjacent base station along the first road direction; the first search distance is the difference between the third distance and the fifth reference distance; the fifth reference distance is the distance between the third base station and the fifth adjacent base station; If there exists a fourth base station in the second subset whose distance to the sixth adjacent base station is less than the fifth distance, and there are no base stations within the second search distance behind the sixth adjacent base station and within the second search distance behind the fourth base station, then the fourth base station and the sixth adjacent base station are determined to be a set of target base stations; the back side of the sixth adjacent base station refers to the side away from the fourth base station along the first road direction; the back side of the fourth base station refers to the side away from the sixth adjacent base station along the first road direction; the second search distance is the difference between the fifth distance and the sixth reference distance; the sixth reference distance is the distance between the fourth base station and the sixth adjacent base station.

6. A device for confirming the decommissioning of a base station, characterized in that, The device includes: an acquisition module and a processing module; The acquisition module is used to acquire route information of the first road and geographical location information of multiple base stations; the route information is Geographic Information System (GIS) information. The processing module is used to determine the distance between each of the plurality of base stations and the first road; for any reference base station among the plurality of base stations, the processing module is specifically used to obtain the positions of a first reference point and a second reference point when the reference road segment of the first road is obscured in the GIS information; the reference road segment is the road segment in the first road where the first perpendicular foot is located; the first perpendicular foot is the foot of the perpendicular line drawn from the reference base station to the first road; the first reference point and the second reference point are any two points within the displayed road segment in the first road; the displayed road segment is the road segment in the first road that is not obscured in the GIS information; based on the geographical location information of the reference base station, the position of the first reference point, and the position of the second reference point, a first vector and a second vector are determined; the starting point of the first vector is the reference base station, and the ending point of the first vector is the first reference point; the starting point of the second vector is the reference base station, and the ending point of the second vector is the second reference point; based on the first... The area of ​​a reference triangle is determined using a first vector and a second vector; the reference triangle is a triangle composed of the reference base station, the first reference point, and the second reference point; the distance between the reference base station and the first road is determined based on the area of ​​the reference triangle and the distance between the first and second reference points; base stations among the plurality of base stations whose distance to the first road is less than or equal to a first distance are identified as base stations in a candidate base station set, thus obtaining the candidate base station set; multiple target base station sets are determined from the candidate base station set based on the geographical location information of the plurality of base stations; each target base station set contains multiple target base stations; in each target base station set, the distance between two adjacent target base stations in the multiple target base station sets is less than a preset threshold; based on the line information and the geographical location information of the multiple base stations, the decommissioned base station corresponding to each target base station set is determined from each target base station set; the decommissioned base station corresponding to each target base station set is the target base station in the target base station set that is farthest from the first road.

7. An electronic device, comprising: The electronic device includes: a processor and a memory; The memory stores instructions that the processor can execute; When the processor is configured to execute the instructions, the electronic device performs the method as described in any one of claims 1-5.

8. A computer-readable storage medium, characterized in that, The computer-readable storage medium includes: computer software instructions; When the computer software instructions are executed in an electronic device, the electronic device causes the electronic device to perform the method as described in any one of claims 1-5.

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