CN111800854A - Base station position verification method, device, equipment and storage medium - Google Patents
Base station position verification method, device, equipment and storage medium Download PDFInfo
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- CN111800854A CN111800854A CN202010590465.2A CN202010590465A CN111800854A CN 111800854 A CN111800854 A CN 111800854A CN 202010590465 A CN202010590465 A CN 202010590465A CN 111800854 A CN111800854 A CN 111800854A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
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- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
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Abstract
The embodiment of the invention discloses a method, a device, equipment and a storage medium for verifying the position of a base station. The method comprises the following steps: acquiring CDR data of a terminal; determining base station information when the terminal is subjected to cell switching based on the CDR data; determining a main adjacent pairing table according to the base station information; acquiring corresponding work parameter data based on base station information, determining the average distance between a main area base station and a corresponding adjacent area base station according to a main adjacent pairing table and work parameter data, and determining the first distance between the main area base station and a first adjacent area base station according to the main adjacent pairing table and the work parameter data, wherein the first adjacent area base station is one adjacent area base station in the corresponding adjacent area base stations; and judging whether the first distance is abnormal or not based on the average distance, and if so, judging that the position of the first neighbor base station is abnormal. The method has wide application range, can be applied to all base stations providing communication service, and realizes normalized verification.
Description
Technical Field
The present invention relates to the field of mobile communications, and in particular, to a method, a system, a server, and a storage medium for verifying a location of a base station.
Background
With the development of mobile communication technology, the number of base stations is greatly increased, and the operation and maintenance of the base stations need the working parameter data based on the base stations. The technical parameter data comprises various index data of base station cells, wherein longitude and latitude position information is particularly important, the field data is often used for engineering maintenance and wireless index optimization modeling, but the data is manually filled and maintained, careless mistakes and mistakes occur, and if operation and maintenance personnel select wrong longitude and latitude position information from hundreds of thousands of base station data of the cells, the operation and maintenance personnel need to measure and confirm the base stations one by one, and the position information of most base stations is correct, so that a lot of useless work is done.
At present, in the aspect of correcting the longitude and latitude positions in the working parameter data of a base station, MR data is mostly used for carrying out correct and incorrect judgment on the positions of the base stations in the working parameter data, however, the MR data reports of some base stations are sampled or closed, and the correct and incorrect judgment on the positions of the base stations in the working parameter data based on the MR data requires that AGPS (Assisted GPS) data is required to be contained in the MR data, and the proportion of the MR data with the AGPS data is extremely small. Therefore, the prior art scheme has the defects of small application range due to the lack of data quantity and difficult application to all base stations to realize normalized discrimination.
Disclosure of Invention
In view of this, the present invention provides a method, an apparatus, a device, and a storage medium for verifying a base station location, where CDR (Call Detail Record) data of a terminal is used to verify a base station location in engineering parameter data, and the method has a wide application range, and can be applied to all base stations providing communication services to implement normalized verification.
In order to solve the above technical problem, in a first aspect, the present invention provides a method for verifying a location of a base station, where the method includes:
acquiring CDR data of a terminal;
determining base station information when the terminal is subjected to cell switching based on the CDR data;
determining a main adjacent pairing table according to the base station information;
acquiring corresponding work parameter data based on the base station information, determining the average distance between a main area base station and a corresponding adjacent area base station according to the main adjacent pairing table and the work parameter data, and determining the first distance between the main area base station and a first adjacent area base station according to the main adjacent pairing table and the work parameter data, wherein the first adjacent area base station is one adjacent area base station in the corresponding adjacent area base stations;
and judging whether the first distance is abnormal or not based on the average distance, and if so, judging that the position of the first neighbor base station is abnormal.
In a second aspect, the present invention provides a base station location verification apparatus, including:
the CDR data acquisition module is used for acquiring CDR data of the terminal;
the switching analysis module is used for determining base station information when the terminal is switched in a cell based on the CDR data;
the master-neighbor pairing module is used for determining a master-neighbor pairing table according to the base station information;
a distance determining module, configured to obtain corresponding work parameter data based on the base station information, determine an average distance between a main area base station and a corresponding neighboring base station according to the main adjacent pairing table and the work parameter data, and determine a first distance between the main area base station and a first neighboring base station according to the main adjacent pairing table and the work parameter data, where the first neighboring base station is one of the corresponding neighboring base stations;
and the position verification module is used for judging whether the first distance is abnormal or not based on the average distance, and if so, the position of the first neighbor base station is abnormal.
In a third aspect, the present invention provides a computer device comprising a memory and a processor, the memory having stored thereon a computer program operable on the processor, the processor implementing the method for verifying a location of a base station as described above when executing the computer program.
In a fourth aspect, the present invention provides a computer-readable storage medium storing a computer program comprising program instructions which, when executed, implement the aforementioned base station location verification method.
Compared with the prior art, the base station position verification method provided by the invention has the beneficial effects that: the method comprises the steps of determining base station information when a terminal is switched based on CDR data of the terminal, obtaining a main adjacent pairing table based on the base station information, determining a first distance and an average distance between a main area base station and an adjacent area base station based on work parameters obtained by the base station information and the main adjacent pairing table, and judging whether the first distance is abnormal or not according to the average distance so as to judge whether the position of the first adjacent area base station corresponding to the first distance is abnormal or not. The method completely verifies whether the base station position is abnormal by using the base station information with sufficient data volume in the CDR data, does not need to manually check whether the base station position in the parameter data is wrong, saves manpower and financial resources, has wide application range, can be applied to all base stations providing communication service, and realizes normalized verification.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only part of the embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a flowchart of a method for verifying a location of a base station according to an embodiment of the present invention;
fig. 2 is a flowchart of determining an average distance in a method for verifying a location of a base station according to an embodiment of the present invention;
fig. 3 is a flowchart of a method for verifying a location of a base station according to a second embodiment of the present invention;
fig. 4 is a schematic structural diagram of a base station location verification apparatus according to a third embodiment of the present invention;
fig. 5 is a schematic structural diagram of a base station location verification apparatus according to a fourth embodiment of the present invention.
Detailed Description
The technical solution in the implementation of the present application is described clearly and completely below with reference to the drawings in the embodiments of the present application. It is to be understood that the specific embodiments described herein are merely illustrative of some, and not restrictive, of the current application. It should be further noted that, based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without any creative effort belong to the protection scope of the present application.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Furthermore, the terms "first," "second," and the like may be used herein to describe various orientations, actions, steps, elements, or the like, but the orientations, actions, steps, or elements are not limited by these terms. These terms are only used to distinguish one direction, action, step or element from another direction, action, step or element. For example, the first example may be referred to as a second use case, and similarly, the second example may be referred to as the first use case, without departing from the scope of the present invention. Both the first and second use cases are use cases, but they are not the same use case. The terms "first", "second", etc. are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include a combination of one or more features. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. It should be noted that when one portion is referred to as being "secured to" another portion, it may be directly on the other portion or there may be an intervening portion. When a portion is said to be "connected" to another portion, it may be directly connected to the other portion or intervening portions may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the steps as a sequential process, many of the steps can be performed in parallel, concurrently or simultaneously. In addition, the order of the steps may be rearranged. A process may be terminated when its operations are completed, but may have additional steps not included in the figure. A process may correspond to a method, a function, a procedure, a subroutine, a subprogram, etc.
Example one
Referring to fig. 1, the present embodiment provides a method for verifying a location of a base station, which may be applied to a communication system having the base station, a terminal, and a server, where the method is implemented by the server, and the method includes the following steps:
and S110, acquiring CDR data of the terminal.
A CDR (call Detail Record) is a Record of a single data communication service of the terminal in the mobile network, and CDR data is formed by synthesizing signaling related to the data communication service in each interface, and is used for evaluating network performance and supporting marketing. The CDR data contains a large amount of information during terminal communication, so that the terminal can be conveniently positioned according to required problems and data analysis is carried out. For example, the CDR data in this embodiment includes cell handover information of the signaling data reported by the terminal, and the cell handover information includes a cell handover history record of the terminal.
Specifically, the terminal reports the CDR data to the server in daily life, and the server can directly obtain the CDR data of the terminal in a corresponding area when the server needs to perform position verification on a base station in a certain area.
And S120, determining the base station information when the terminal is switched to the cell based on the CDR data.
The base station information is related information, such as a base station ID, of the corresponding base station recorded by the cell handover information in the CDR data. Specifically, when a terminal is subjected to cell switching, for one switching process, a cell where the terminal currently resides is called a source, the source is a main cell, a cell to which the terminal is switched is called a target, the target is a neighboring cell, each main cell or neighboring cell has a corresponding base station, the base station corresponding to the main cell and the base station corresponding to the neighboring cell are determined, and then corresponding base station information can be obtained when the cell switching occurs.
When the server verifies the position of the base station based on the CDR data, the server determines the cell switching history record when the switching occurs according to the cell switching information in the CDR data, further determines the main area and the adjacent area of the switching, and determines the base station information when the terminal performs the cell switching according to the corresponding relation between the cell and the base station.
Specifically, for the cell handover process, the CDR data records the relevant information when the handover is started and ended: the CDR data includes a starting main area base station ID (ho _ first _ src bid ) and a corresponding starting neighboring area base station ID (ho _ first _ tgenb, ho _ first _ tgcellid) when the terminal starts to switch the cell, and an ending main area base station ID (ho _ last _ src bid, ho _ last _ src cellid) and a corresponding ending neighboring area base station ID (ho _ last _ tgenb, ho _ last _ tgcellid) when the terminal ends to switch the cell, and then determining the base station information when the terminal performs cell switching based on the CDR data can be understood as: and determining a starting main area base station and a corresponding starting adjacent area base station as well as an ending main area base station and a corresponding ending adjacent area base station based on the CDR data.
And S130, determining a main adjacent pairing table according to the base station information.
The master neighbor pairing table is used for representing the pairing relation between the master region and the neighbor region in the cell switching history record, and the actual record in the CDR data is the base station ID, so that the master neighbor pairing table actually records the master region base station and the paired neighbor region base station. The main area base station comprises a starting main area base station and an ending main area base station, the adjacent area base station which starts the main area base station to be paired is a starting adjacent area base station, and the adjacent area base station which ends the main area base station to be paired is an ending adjacent area base station. That is, in the master neighbor pairing table, when a certain base station is used as the master base station, its paired base station includes a corresponding starting neighbor base station and an ending neighbor base station. Generally, a main area base station has a plurality of neighboring base stations (about 30).
S140, acquiring corresponding work parameter data based on the base station information, determining an average distance between a main area base station and a corresponding adjacent area base station according to the main adjacent pairing table and the work parameter data, and determining a first distance between the main area base station and a first adjacent area base station according to the main adjacent pairing table and the work parameter data, wherein the first adjacent area base station is one adjacent area base station in the corresponding adjacent area base stations.
The parameter data includes various index data of the base station, such as position information of the base station. The location information of the base station in the working parameter data is manually filled and maintained, and is the content to be verified in this embodiment. The average distance is the average distance of a main base station and all the adjacent base stations corresponding to the main base station; the first distance is the distance between the main base station and the first adjacent base station corresponding to the main base station, and the first adjacent base station is one of all adjacent base stations corresponding to the main base station. The calculated numerical value basis of the average distance and the first distance is base station position information in the working parameter data, and the pairing relation basis of the main area base station and the adjacent area base station is a main adjacent pairing table.
After the master neighbor pairing table is determined, the server acquires the work parameter data stored in the service in order to calculate the distance between the master base station and the neighbor base station in the master neighbor pairing table, and calculates the average distance and the first distance according to the work parameter data and the pairing relation in the master neighbor pairing table.
S150, judging whether the first distance is abnormal or not based on the average distance, and if so, judging that the position of the first neighboring base station is abnormal.
According to the analysis of the actual situation, when the terminal is switched to a cell, the distance of the switched cell is closer, and the distance judgment of the cell is based on the base station: when calculating the distance between two cells, the distance between base stations corresponding to the two cells is actually calculated. Therefore, the distances between the main base station and all the corresponding neighboring base stations should be relatively close, and therefore, when the distance between a certain neighboring base station and the main base station is too far, it is obvious that the position information of the neighboring base station is wrong. Accordingly, in this embodiment, whether the first distance is too far is determined by comparing the first distance with the average distance, and if the first distance is too far, it is determined that the first distance is abnormal, which represents that the position of the corresponding first neighboring base station is abnormal, and the position information of the first neighboring base station recorded in the working parameter data is incorrect.
More specifically, specific criteria for determining a first distance anomaly are given in some embodiments:
and judging whether the first distance is larger than twice the average distance, if so, judging that the first distance is abnormal, and if not, judging that the first distance is normal. The distance between two base stations can be greatly different, when judging whether the first distance is abnormal, if the standard is set to be lower, for example, the first distance is larger than 1.2 times of the average distance, misjudgment is easy to occur, and two base stations with the average distance twice of the distance cannot be used as paired base stations under the normal condition.
More specifically, in some embodiments, as shown in fig. 2, the average distance determination process in step S140: determining the average distance between the main cell base station and the corresponding neighbor cell base station according to the main neighbor pairing table and the working parameter data comprises steps S141-143:
s141, determining a main adjacent base station and a corresponding adjacent base station based on the main adjacent pairing table, wherein the corresponding adjacent base station comprises a starting adjacent base station and an ending adjacent base station corresponding to the main adjacent base station.
S142, determining the position of the main area base station and the position of the adjacent area base station of the corresponding adjacent area base station based on the work parameter data.
The main area base station position is position information of the main area base station recorded in the engineering parameter data, and is generally longitude and latitude information. The position of the neighboring cell base station is position information of the corresponding neighboring cell base station recorded in the working parameter data, and is also generally latitude and longitude information.
S143, determining the average distance from the corresponding neighbor base station to the main area base station based on the position of the main area base station and the position of the neighbor base station.
The embodiment provides a base station position verification method, which determines base station information when a terminal is switched based on CDR data of the terminal, obtains a master neighbor pair table based on the base station information, determines a first distance and an average distance between a master base station and a neighbor base station based on a working parameter obtained from the base station information and combined with the master neighbor pair table, and determines whether the first distance is abnormal according to the average distance to determine whether the position of the first neighbor base station corresponding to the first distance is abnormal. The method completely verifies whether the base station position is abnormal by using the base station information with sufficient data volume in the CDR data, does not need to manually check whether the base station position in the parameter data is wrong, saves manpower and financial resources, has wide application range, can be applied to all base stations providing communication service, and realizes normalized verification.
Example two
The second embodiment provides a method for verifying a location of a base station, which can be implemented on the basis of the first embodiment, and further supplements the content in the first embodiment, specifically including:
as shown in fig. 3, step S110 is followed by steps S160-180:
and S110, acquiring CDR data of the terminal.
S160, determining a first base station accessed by the terminal based on the CDR data, and determining first position information of the first base station, wherein the first position information is the position information of the first base station recorded in the working parameter data.
The first base station is a terminal access base station recorded in CDR data, the first position information is longitude and latitude information of the first base station recorded in working parameter data, and the first position information is position information to be verified.
S170, determining second position information of the terminal when the terminal accesses the first base station based on the CDR data.
The second location information is the location of the terminal when the terminal described in the CDR data accesses the first base station, and is generally described as AGPS (Assisted GPS) in the CDR data. Generally, part of CDR data reports latitude and longitude information (ac _ longitude, ac _ latitude) when the terminal accesses the base station, and accordingly, second location information when the terminal accesses the base station can be obtained.
And S180, judging whether the first position information is abnormal or not according to the second position information.
After the first location information and the second location information are determined, the distance between the terminal and the base station when the terminal accesses the base station can be determined. Generally, the distance between the terminal and the base station is within a certain range, and on the premise that the position of the terminal is correct, the distance between the terminal and the base station can be calculated according to the second position information and the first position information to judge whether the position of the base station is wrong, namely whether the first position information is abnormal.
For example, the determining whether the first location information is abnormal according to the second location information may specifically include: calculating a spherical distance between the terminal and the first base station according to the second position information and the first position information as a second distance; and judging whether the second distance exceeds the coverage range of the first base station, and if so, determining that the first position is abnormal.
Judging whether the second distance exceeds the coverage of the first base station actually judges whether the terminal exceeds the communication range of the first base station, and adopting the spherical distance as the second distance considers that the actual signal reaches the terminal from the base station through paths such as reflection, diffraction and the like in the transmission process.
More specifically, in an alternative embodiment, the first base station in step S160-180 may be replaced by a second base station when the terminal releases the base station, and correspondingly, the first location information is replaced by third location information of the second base station, the second location information is replaced by fourth location information of the terminal when the terminal releases the second base station, and finally whether the third location information is abnormal or not is verified according to the third location information and the fourth location information.
The method for verifying the position of the base station provided by the embodiment further provides a process of verifying whether the second position information of the base station in the working parameter data is wrong or not according to the first position information of the terminal.
EXAMPLE III
Fig. 4 is a schematic structural diagram of a base station location verification apparatus 300 according to a third embodiment of the present invention, and as shown in fig. 4, the apparatus 300 includes:
the CDR data obtaining module 310 is configured to obtain CDR data of the terminal.
And a handover analysis module 320, configured to determine, based on the CDR data, base station information when the terminal performs cell handover.
A master neighbor pairing module 330, configured to determine a master neighbor pairing table according to the base station information.
A distance determining module 340, configured to obtain corresponding work parameter data based on the base station information, determine an average distance between a main area base station and a corresponding neighboring base station according to the main neighboring pairing table and the work parameter data, and determine a first distance between the main area base station and a first neighboring base station according to the main neighboring pairing table and the work parameter data, where the first neighboring base station is one of the corresponding neighboring base stations.
A location verification module 350, configured to determine whether the first distance is abnormal based on the average distance, and if so, determine that the location of the first neighboring base station is abnormal.
More specifically, in some embodiments, the handover analysis module 320 is configured to: and determining a starting main area base station and a corresponding starting adjacent area base station when the terminal starts to switch the cell, and an ending main area base station and a corresponding ending adjacent area base station when the terminal ends to switch the cell based on the CDR data.
More specifically, in some embodiments, the distance determination module 340 includes:
and the main adjacent determining unit is used for determining a main adjacent base station and corresponding adjacent base stations based on the main adjacent pairing table, and the corresponding adjacent base stations comprise a starting adjacent base station and an ending adjacent base station corresponding to the main adjacent base station.
And the position acquisition unit is used for determining the position of the main area base station and the position of the adjacent area base station corresponding to the adjacent area base station based on the work parameter data.
And the average distance determining unit is used for determining the average distance from the corresponding neighbor base station to the main base station based on the position of the main base station and the position of the neighbor base station.
More specifically, in some embodiments, the location verification module 350 is to: and judging whether the first distance is larger than twice the average distance, if so, judging that the first distance is abnormal, and if not, judging that the first distance is normal.
More specifically, in some embodiments, the base station location verification apparatus 300 further includes:
and the first position information determining module is used for determining a first base station accessed by the terminal based on the CDR data and determining first position information of the first base station, wherein the first position information is the position information of the first base station recorded in the working parameter data.
And the second position information determining module is used for determining second position information of the terminal when the terminal accesses the first base station based on the CDR data.
And the first position information verification module is used for judging whether the first position information is abnormal or not according to the second position information.
More specifically, in some embodiments, the first location information verification module includes:
a second distance determining unit, configured to calculate a spherical distance between the terminal and the first base station as a second distance according to the second location information and the first location information;
and the second distance judging unit is used for judging whether the second distance exceeds the coverage range of the first base station, and if so, the first position is abnormal.
The embodiment provides a base station position verification device, which determines base station information when a terminal is switched based on CDR data of the terminal, obtains a master neighbor pair table based on the base station information, determines a first distance and an average distance between a master base station and a neighbor base station based on a working parameter obtained from the base station information and combined with the master neighbor pair table, and determines whether the first distance is abnormal according to the average distance to determine whether a position of the first neighbor base station corresponding to the first distance is abnormal. The method completely verifies whether the base station position is abnormal by using the base station information with sufficient data volume in the CDR data, does not need to manually check whether the base station position in the parameter data is wrong, saves manpower and financial resources, has wide application range, can be applied to all base stations providing communication service, and realizes normalized verification.
Example four
Fig. 5 is a schematic structural diagram of a base station location verification apparatus 400 according to a fourth embodiment of the present invention, as shown in fig. 5, the apparatus includes a memory 410 and a processor 420, the number of the processors 420 in the apparatus may be one or more, and one processor 420 is taken as an example in fig. 5; the memory 410 and the processor 420 in the device may be connected by a bus or other means, and fig. 5 illustrates the connection by a bus as an example.
The memory 410 is a computer-readable storage medium, and can be used for storing software programs, computer-executable programs, and modules, such as program instructions/modules corresponding to the base station location verification method in the embodiment of the present invention (for example, the CDR data acquisition module 310, the handover analysis module 320, the master neighbor pairing module 330, the distance determination module 340, and the location verification module 350 in the base station location verification apparatus). The processor 420 executes various functional applications and data processing of the base station location verification apparatus by executing software programs, instructions, and modules stored in the memory 410, that is, implements the above-described base station location verification method.
Wherein the processor 420 is configured to run the computer executable program stored in the memory 410 to implement the following steps: step S110, obtaining CDR data of the terminal; step S120, determining base station information when the terminal is switched to the cell based on the CDR data; step S130, determining a main adjacent pairing table according to the base station information; step S140, acquiring corresponding work parameter data based on the base station information, determining an average distance between a main area base station and a corresponding adjacent area base station according to the main adjacent pairing table and the work parameter data, and determining a first distance between the main area base station and a first adjacent area base station according to the main adjacent pairing table and the work parameter data, wherein the first adjacent area base station is one adjacent area base station in the corresponding adjacent area base stations; step S150, whether the first distance is abnormal is judged based on the average distance, and if the first distance is abnormal, the position of the first neighboring base station is abnormal.
Of course, the base station location verification apparatus provided in the embodiments of the present invention is not limited to the above-described method operations, and may also perform related operations in the base station location verification method provided in any embodiment of the present invention.
The memory 410 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal, and the like. Further, the memory 410 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, memory 410 may further include memory located remotely from processor 420, which may be connected to devices through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The embodiment provides a base station position verification device, which determines base station information when a terminal is switched based on CDR data of the terminal, obtains a master neighbor pair table based on the base station information, determines a first distance and an average distance between a master base station and a neighbor base station based on a working parameter obtained from the base station information and combined with the master neighbor pair table, and determines whether the first distance is abnormal according to the average distance to determine whether a position of the first neighbor base station corresponding to the first distance is abnormal. The method completely verifies whether the base station position is abnormal by using the base station information with sufficient data volume in the CDR data, does not need to manually check whether the base station position in the parameter data is wrong, saves manpower and financial resources, has wide application range, can be applied to all base stations providing communication service, and realizes normalized verification.
EXAMPLE five
An embodiment of the present invention further provides a storage medium containing computer-executable instructions, where the computer-executable instructions are executed by a computer processor to perform a base station location verification method, where the base station location verification method includes:
acquiring CDR data of a terminal;
determining base station information when the terminal is subjected to cell switching based on the CDR data;
determining a main adjacent pairing table according to the base station information;
acquiring corresponding work parameter data based on the base station information, determining the average distance between a main area base station and a corresponding adjacent area base station according to the main adjacent pairing table and the work parameter data, and determining the first distance between the main area base station and a first adjacent area base station according to the main adjacent pairing table and the work parameter data, wherein the first adjacent area base station is one adjacent area base station in the corresponding adjacent area base stations;
and judging whether the first distance is abnormal or not based on the average distance, and if so, judging that the position of the first neighbor base station is abnormal.
From the above description of the embodiments, it is clear to those skilled in the art that the present invention can be implemented by software and necessary general hardware, and certainly can be implemented by hardware, but the former is a better embodiment in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which may be stored in a computer-readable storage medium, such as a floppy disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a FLASH Memory (FLASH), a hard disk or an optical disk of a computer, and includes several instructions for enabling a computer device (which may be a personal computer, a device, or a network device) to execute the methods according to the embodiments of the present invention.
It should be noted that, in the embodiment of the authorization apparatus, the included units and modules are merely divided according to functional logic, but are not limited to the above division as long as the corresponding functions can be implemented; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A method for verifying the position of a base station is characterized by comprising the following steps:
acquiring CDR data of a terminal;
determining base station information when the terminal is subjected to cell switching based on the CDR data;
determining a main adjacent pairing table according to the base station information;
acquiring corresponding work parameter data based on the base station information, determining the average distance between a main area base station and a corresponding adjacent area base station according to the main adjacent pairing table and the work parameter data, and determining the first distance between the main area base station and a first adjacent area base station according to the main adjacent pairing table and the work parameter data, wherein the first adjacent area base station is one adjacent area base station in the corresponding adjacent area base stations;
and judging whether the first distance is abnormal or not based on the average distance, and if so, judging that the position of the first neighbor base station is abnormal.
2. The method of claim 1, wherein the determining base station information when the terminal performs cell handover based on the CDR data comprises:
and determining a starting main area base station and a corresponding starting adjacent area base station when the terminal starts to switch the cell, and an ending main area base station and a corresponding ending adjacent area base station when the terminal ends to switch the cell based on the CDR data.
3. The method of claim 2, wherein the determining the average distance between the master base station and the corresponding neighbor base station according to the master neighbor pair table and the working parameter comprises:
determining a main area base station and corresponding adjacent area base stations based on the main adjacent pairing table, wherein the corresponding adjacent area base stations comprise a starting adjacent area base station and an ending adjacent area base station corresponding to the main area base station;
determining the main area base station position of the main area base station and the adjacent area base station position of the corresponding adjacent area base station based on the work parameter data;
and determining the average distance from the corresponding neighbor base station to the main base station based on the position of the main base station and the position of the neighbor base station.
4. The method of claim 1, wherein the determining whether the first distance is anomalous based on the average distance comprises:
and judging whether the first distance is larger than twice the average distance, if so, judging that the first distance is abnormal, and if not, judging that the first distance is normal.
5. The method of claim 1, wherein after the obtaining the CDR data of the terminal, the method further comprises:
determining a first base station accessed by a terminal based on the CDR data, and determining first position information of the first base station, wherein the first position information is the position information of the first base station recorded by the working parameter data;
determining second position information of the terminal when the terminal accesses the first base station based on the CDR data;
and judging whether the first position information is abnormal or not according to the second position information.
6. The method of claim 5, wherein the determining whether the first location information is abnormal according to the second location information comprises:
calculating a spherical distance between the terminal and the first base station according to the second position information and the first position information as a second distance;
and judging whether the second distance exceeds the coverage range of the first base station, and if so, determining that the first position is abnormal.
7. A base station location verification apparatus, comprising:
the CDR data acquisition module is used for acquiring CDR data of the terminal;
the switching analysis module is used for determining base station information when the terminal is switched in a cell based on the CDR data;
the master-neighbor pairing module is used for determining a master-neighbor pairing table according to the base station information;
a distance determining module, configured to obtain corresponding work parameter data based on the base station information, determine an average distance between a main area base station and a corresponding neighboring base station according to the main adjacent pairing table and the work parameter data, and determine a first distance between the main area base station and a first neighboring base station according to the main adjacent pairing table and the work parameter data, where the first neighboring base station is one of the corresponding neighboring base stations;
and the position verification module is used for judging whether the first distance is abnormal or not based on the average distance, and if so, the position of the first neighbor base station is abnormal.
8. The base station location verification apparatus of claim 7, further comprising:
the first position information determining module is used for determining a first base station accessed by a terminal based on the CDR data and determining first position information of the first base station, wherein the first position information is position information of the first base station recorded by the working parameter data;
the second position information determining module is used for determining second position information of the terminal when the terminal is accessed to the first base station based on the CDR data;
and the first position information verification module is used for judging whether the first position information is abnormal or not according to the second position information.
9. A computer arrangement comprising a memory and a processor, the memory having stored thereon a computer program operable on the processor, the processor when executing the computer program implementing a base station location verification method as claimed in any one of claims 1 to 6.
10. A computer-readable storage medium, characterized in that the storage medium stores a computer program comprising program instructions that, when executed, implement the base station location verification method of any one of claims 1-6.
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