CN111652505A - Method, device and equipment for evaluating base station deployment rationality - Google Patents
Method, device and equipment for evaluating base station deployment rationality Download PDFInfo
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Abstract
The application provides a method, a device and equipment for evaluating the deployment rationality of a base station, wherein the method comprises the following steps: respectively acquiring first station spacing between adjacent base stations in a plurality of base stations; determining a variance of a plurality of first inter-station distances; the rationality of the deployment positions of the base stations is analyzed according to the first inter-station distances and the variances of the first inter-station distances to obtain an analysis result, and the analysis result is displayed; in addition, the user can visually see the deployment position condition of the base station by displaying the analysis result, so that the user can adjust the deployment position of the base station in time.
Description
Technical Field
The embodiment of the application relates to the technical field of data processing, in particular to a method, a device and equipment for evaluating the deployment rationality of a base station.
Background
With the continuous development of communication technology, networks have been integrated into the lives of people. In order to ensure reliable information of network signals when people go out by taking vehicles such as trains, high-speed rails and subways, a certain number of base stations are usually deployed along the railway.
The existing base stations along the railway usually judge the reasonability of the position of the base station by judging the average value of the inter-station distances between every two adjacent base stations, wherein the base station coverage is dense when the average inter-station distance is small, and the base station coverage is sparse when the average inter-station distance is large.
However, the rationality of the base station deployment cannot be accurately evaluated in the prior art by determining the average deployment situation of the base station.
Disclosure of Invention
The application provides an assessment method, device and equipment for base station deployment rationality, and the rationality of base station deployment can be accurately assessed by assessing the density and sparsity of a base station.
In a first aspect, the present application provides a method for evaluating the deployment rationality of a base station, including: respectively acquiring first station spacing between adjacent base stations in a plurality of base stations; determining a variance of a plurality of first inter-station distances; analyzing the rationality of the deployment positions of the base stations according to the variance of all the first station intervals and the first station intervals to obtain an analysis result; and displaying the analysis result.
Optionally, the respectively obtaining the first inter-station distances between adjacent base stations in the multiple base stations includes: acquiring the longitude and latitude of each base station in a plurality of base stations; and determining a first station spacing between adjacent base stations according to the longitude and latitude of each base station.
The method can accurately determine the first station spacing between the adjacent base stations, and can improve the efficiency of determining the first station spacing between the adjacent base stations relative to the measurement of the first station spacing between the adjacent base stations by the measuring tool.
Optionally, analyzing the rationality of the deployment positions of the plurality of base stations according to the variances of all the first inter-station distances and the plurality of first inter-station distances to obtain an analysis result, where the analyzing step includes: determining a normal distribution curve of the first station spacing according to all the first station spacings, the variances of the plurality of first station spacings and the normal distribution function; and analyzing the rationality of the deployment positions of the base stations according to the normal distribution curve to obtain an analysis result.
The normal distribution condition of all the first station intervals can be determined through the method, and then the rationality of the deployment positions of the base stations can be analyzed according to the normal distribution condition to obtain an analysis result.
Optionally, determining a normal distribution curve of the first inter-station distance according to all the first inter-station distances, variances of the plurality of first inter-station distances, and the normal distribution function includes: determining the average value of the first station intervals according to all the first station intervals; respectively determining the ratio of each first station spacing to the average value to obtain a plurality of second station spacings; determining a variance of a plurality of second inter-station distances; and determining a normal distribution curve of the inter-station distance according to the plurality of second inter-station distances, the variance of the plurality of second inter-station distances and the normal distribution function.
By the method, the first station spacing with a larger value can be converted into the second station spacing with a smaller value by calculating the ratio between each first station spacing and the average value, so that data operation is simplified, and the data operation amount is reduced; the normal distribution curve of the inter-station distance is determined according to the plurality of second inter-station distances, the variances of the plurality of second inter-station distances and the normal distribution function, the normal distribution condition of the second inter-station distances relative to the average value of the first inter-station distances can be determined, and then the deployment positions of the plurality of base stations can be evaluated and analyzed according to the normal distribution condition.
Optionally, determining a normal distribution curve of the first inter-station distance according to all the first inter-station distances, variances of the plurality of first inter-station distances, and the normal distribution function includes: respectively determining the ratio of each first station spacing to a preset station spacing to obtain a plurality of third station spacings; determining a variance of a plurality of third inter-site distances; and determining a normal distribution curve of the inter-station distance according to the third inter-station distances, the variances of the third inter-station distances and the normal distribution function.
By the method, the first station spacing with a larger numerical value can be converted into the third station spacing with a smaller numerical value by calculating the ratio between each first station spacing and the preset station spacing, so that data operation is simplified, and the data operation amount is reduced; the normal distribution curve of the inter-station distance is determined according to the third inter-station distances, the variances of the third inter-station distances and the normal distribution function, the normal distribution condition of the third inter-station distances relative to the preset inter-station distances can be determined, and then the deployment positions of the base stations can be evaluated and analyzed according to the normal distribution condition.
Optionally, according to the normal distribution curve, analyzing the deployment position rationality of the multiple base stations to obtain an analysis result, including: and according to the normal distribution curve, determining the base stations corresponding to the second inter-station distance distributed in the interval determined by the sum of the mean value and the variance of the second inter-station distance and the difference between the mean value and the variance of the second inter-station distance as the base stations with reasonable deployment positions.
By the method, the base station with the second station spacing close to the average value can be determined as the base station with a reasonable deployment position. And then the user can pertinently adjust the deployment position of the base station with unreasonable deployment position.
Optionally, according to the normal distribution curve, analyzing the deployment position rationality of the multiple base stations to obtain an analysis result, including: and according to the normal distribution curve, determining the base stations corresponding to the third inter-station distance distributed in the interval determined by the sum of the variances of the preset inter-station distance and the third inter-station distance and the difference of the variances of the preset inter-station distance and the third inter-station distance as the base stations with reasonable deployment positions.
By the method, the base station with the third station spacing close to the preset station spacing can be determined as the base station with the reasonable deployment position, so that a user can adjust the deployment position of the base station with the unreasonable deployment position in a targeted manner.
In a second aspect, the present application provides an apparatus for evaluating the deployment rationality of a base station, including:
the device comprises an acquisition module used for respectively acquiring first station spacing between adjacent base stations in a plurality of base stations.
A determining module for determining a variance of the plurality of first inter-station distances.
And the processing module is used for analyzing the rationality of the deployment positions of the base stations according to the variance of all the first station intervals and the first station intervals to obtain an analysis result.
And the display module is used for displaying the analysis result.
Optionally, the obtaining module is specifically configured to:
acquiring the longitude and latitude of each base station in a plurality of base stations; and determining a first station spacing between adjacent base stations according to the longitude and latitude of each base station.
Optionally, the processing module is specifically configured to:
determining a normal distribution curve of the first station spacing according to all the first station spacings, the variances of the plurality of first station spacings and the normal distribution function; and analyzing the rationality of the deployment positions of the base stations according to the normal distribution curve to obtain an analysis result.
Optionally, the processing module is specifically configured to:
determining the average value of the first station intervals according to all the first station intervals; respectively determining the ratio of each first station spacing to the average value to obtain a plurality of second station spacings; determining a variance of a plurality of second inter-station distances; and determining a normal distribution curve of the inter-station distance according to the plurality of second inter-station distances, the variance of the plurality of second inter-station distances and the normal distribution function.
Optionally, the processing module is specifically configured to:
respectively determining the ratio of each first station spacing to a preset station spacing to obtain a plurality of third station spacings; determining a variance of a plurality of third inter-site distances; and determining a normal distribution curve of the inter-station distance according to the third inter-station distances, the variances of the third inter-station distances and the normal distribution function.
Optionally, the processing module is specifically configured to:
and according to the normal distribution curve, determining the base stations corresponding to the second inter-station distance distributed in the interval determined by the sum of the mean value and the variance of the second inter-station distance and the difference between the mean value and the variance of the second inter-station distance as the base stations with reasonable deployment positions.
Optionally, the processing module is specifically configured to:
and according to the normal distribution curve, determining the base stations corresponding to the third inter-station distance distributed in the interval determined by the sum of the variances of the preset inter-station distance and the third inter-station distance and the difference of the variances of the preset inter-station distance and the third inter-station distance as the base stations with reasonable deployment positions.
In a third aspect, the present application provides an electronic device, comprising: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of the first aspect or the alternatives of the first aspect.
In a fourth aspect, the present application provides a computer-readable storage medium having stored thereon computer-executable instructions for implementing the method as described in the first aspect or the alternatives thereof when executed by a processor.
According to the method, the device and the equipment for evaluating the deployment rationality of the base stations, the first station spacing between adjacent base stations in the plurality of base stations is respectively obtained; determining the variance of a plurality of first inter-station distances; and analyzing the rationality of the deployment positions of the base stations according to the variance of all the first station intervals and the first station intervals, further obtaining an analysis result and displaying the analysis result. The method has the advantages that the density and sparsity of the base station deployment are evaluated by determining the variance of a plurality of first station intervals, so that the rationality of the base station deployment can be accurately evaluated; in addition, the user can visually see the deployment position condition of the base station by displaying the analysis result, so that the user experience is improved, and the user can adjust the position of the base station in time.
Drawings
Fig. 1 is a schematic view of an application scenario of an evaluation method for base station deployment rationality provided in the present application;
fig. 2 is a schematic flow chart of a method for evaluating the deployment rationality of a base station according to the present application;
FIG. 3 is a schematic diagram showing the analysis results provided herein;
fig. 4 is a schematic flow chart of another method for evaluating the deployment rationality of a base station according to the present application;
FIG. 5 is a diagram illustrating a first inter-station normal distribution curve provided herein;
FIG. 6 is a schematic diagram of another first inter-station spacing normal distribution curve provided herein;
FIG. 7 is another schematic illustration provided herein showing the results of an analysis;
fig. 8 is a structural diagram of an apparatus for evaluating the deployment rationality of a base station according to the present application;
fig. 9 is a schematic structural diagram of an electronic device provided in the present application.
With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Fig. 1 is a schematic view of an application scenario of the method for evaluating the deployment rationality of base stations according to the present application, and as shown in fig. 1, the method for evaluating the deployment rationality of base stations can be used for analyzing the rationality of the deployment positions of a plurality of base stations 12 along a railway 11.
The main function of the base station is to provide wireless signal coverage, i.e. to realize wireless signal transmission between the wired communication network and the wireless terminal. The base stations along the railway mainly provide wireless signal coverage for mobile equipment on high-speed running trains such as high-speed railways and trains. The railway is often long along the line, the coverage area of one base station is limited, and in order to ensure that the mobile equipment can receive signals in the running process of the train, a plurality of base stations need to be arranged along the railway, so that the mobile equipment can meet the network requirements of the mobile equipment by continuously switching the base stations in the running process of the train. Therefore, the reasonable deployment of the positions of the base stations along the railway can ensure that the signals of the mobile equipment are not interrupted in the running process of the train. In the prior art, average inter-station distance is mainly used for evaluating whether the base station construction scale is reasonable, generally, small average inter-station distance represents large base station construction scale and dense base station coverage, and large average inter-station distance represents small base station construction scale and sparse base station coverage. However, for example, in the inter-site distances of a set of base stations, the average inter-site distance of all base stations is 660 meters, wherein the maximum inter-site distance is 696 meters, the minimum inter-site distance is 622 meters, and the maximum and minimum inter-site distances are different by approximately 74 meters; in the inter-site distances of another group of base stations, the average inter-site distance of all the base stations is 660 meters, wherein the maximum inter-site distance is 933 meters, the minimum inter-site distance is 395 meters, and the difference between the maximum inter-site distance and the minimum inter-site distance is nearly 538 meters.
The method comprises the following steps of respectively obtaining first inter-station distances between adjacent base stations in a plurality of base stations, determining variances of the first inter-station distances, analyzing the rationality of deployment positions of the base stations according to all the first inter-station distances and the variances of the first inter-station distances, obtaining the discrete degrees of all the first inter-station distances, reflecting the density degrees of all the base stations, and accurately evaluating the rationality of base station deployment; the user can intuitively know the density degree of the base stations by displaying the analysis result.
The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present invention will be described below with reference to the accompanying drawings.
Fig. 2 is a schematic flowchart of a method for evaluating base station deployment rationality provided in the present application, where the method may be executed by a device for evaluating base station deployment rationality, where the device may be a part or all of a server or a terminal device, and as shown in fig. 2, the method includes:
s201, respectively obtaining first station spacing between adjacent base stations in the plurality of base stations.
Specifically, the first inter-station distance may be input by the user through the terminal device, for example, through a soft keyboard on the terminal device, or through a touch screen, or through physical key input; or the terminal device may obtain the information through a scan input port, for example, a camera or a scanner; or the terminal device may read an external storage medium or a network storage medium. Or the terminal device may acquire the deployment positions of the neighboring base stations, for example, the latitude and longitude of the base stations, and then determine the first inter-station distance according to the deployment positions of the neighboring base stations.
S202, determining the variance of the first station intervals.
The variance is an average of a sum of squares of differences between each data and the average, and the variance of the plurality of first inter-station distances is an average of a sum of squares of differences between each first inter-station distance and a mean of all first inter-station distances. The variance of the plurality of first inter-station distances may be determined by equation (1):
wherein,
representing the average of all first inter-station distances, n representing the number of first inter-station distances, xiEach first inter-station distance is represented, and the variance of the plurality of first inter-station distances is represented.
S203, analyzing the rationality of the deployment positions of the base stations according to the variance of all the first station intervals and the first station intervals to obtain an analysis result.
The analysis result may be an evaluation of the rationality of the deployment location of the whole of the plurality of base stations, for example, the deployment location of the plurality of base stations is reasonable or unreasonable; or analyzing to obtain base stations with reasonable or unreasonable deployment positions in a plurality of base stations; the method may also include evaluating the rationality of the deployment positions of the whole plurality of base stations, and analyzing the base stations with reasonable or unreasonable deployment positions in the plurality of base stations.
And S204, displaying the analysis result.
Fig. 3 is a schematic diagram of a display analysis result provided in the present application, and as shown in fig. 3, a screen displays an evaluation of rationality of deployment positions of a plurality of base stations as a whole, specifically, the line base stations are not uniform in density; the number of the base station with larger station spacing is also displayed, and the longitude and latitude of the base station with unreasonable position arrangement can also be displayed for better positioning the base station with unreasonable position arrangement.
The method comprises the steps of respectively obtaining first station spacing between adjacent base stations in a plurality of base stations; determining the variance of a plurality of first inter-station distances; and analyzing the rationality of the deployment positions of the base stations according to the variance of all the first station intervals and the first station intervals, further obtaining an analysis result and displaying the analysis result. The density and sparseness degree of the base station can be evaluated, and the rationality of base station deployment can be accurately evaluated; the deployment position condition of the base station can be visually seen by a user through displaying the analysis result, the user experience is improved, and the user can timely adjust the position of the base station.
Fig. 4 is a schematic flowchart of another method for evaluating base station deployment rationality provided in the present application, where the method may be executed by a device for evaluating base station deployment rationality, where the device may be a part or all of a server or a terminal device, and as shown in fig. 4, the method includes:
s401, acquiring the longitude and latitude of each base station in the plurality of base stations, and determining a first station spacing between adjacent base stations according to the longitude and latitude of each base station.
The method can accurately determine the first station spacing between the adjacent base stations, and can improve the efficiency of determining the first station spacing between the adjacent base stations relative to the measurement of the first station spacing between the adjacent base stations by the measuring tool.
The latitude and longitude of each base station in the plurality of base stations can be input by a user through terminal equipment, such as a soft keyboard on a display screen, a touch screen or physical keys; or the terminal device may obtain the information through a scan input port, for example, a camera or a scanner; or the terminal device may read an external storage medium or a network storage medium.
Determining a first inter-station distance between adjacent base stations according to the longitude and latitude of each base station may be determined by formula (2):
wherein x isiDenotes the inter-site distance, L, between base station i and base station i +1iDenotes the longitude, L, of base station ii+1Denotes the longitude, M, of base station i +1iDenotes the latitude, M, of the base station ii+1Indicating the latitude of base station i + 1.
S402, determining the variance of the first station intervals.
S402 is the same as S202, and for specific description, reference may be made to S202, which is not described herein again.
S403, analyzing the rationality of the deployment positions of the base stations according to the variance of all the first station intervals and the first station intervals to obtain an analysis result.
See S203 for a description of the analysis results.
Further, according to the variances of all the first inter-station distances and the plurality of first inter-station distances, the rationality of the deployment positions of the plurality of base stations is analyzed, and one possible implementation manner of obtaining an analysis result is as follows: determining a normal distribution curve of the first station spacing according to all the first station spacings, the variances of the plurality of first station spacings and the normal distribution function; and analyzing the rationality of the deployment positions of the base stations according to the normal distribution curve to obtain an analysis result. By the method, the normal distribution condition of all the first station spacings and the central distribution condition of all the first station spacings around the normal distribution can be determined, the dense-sparse problem of the station spacings can be embodied, and the station building effect of the high-speed railway station can be better evaluated.
The normal distribution is determined by two parameters, the mean and the variance. The probability density function curve of the probability density function distribution is symmetrical to a mean value by taking the mean value as a central line, and the distribution is concentrated near the mean value when the variance is smaller.
Determining a normal distribution curve of the first inter-station distance according to all the first inter-station distances, the variance of the plurality of first inter-station distances, and the normal distribution function, wherein the normal distribution curve can be determined by a normal distribution function and a normal distribution density function, and the normal distribution density function can be expressed by formula (3):
wherein x represents a variable first station spacing of normal distribution, p (x) represents a density function of normal distribution corresponding to all the first station spacings, a graph corresponding to p (x) is a normal distribution curve of the first station spacing and represents a variance of a plurality of first station spacings, and u represents an average value of the first station spacings.
Fig. 5 is a first inter-station normal distribution curve provided in the present application, and as shown in fig. 5, the normal distribution curve is a bell-shaped curve, which has a high middle, low sides, and left and right sides that are symmetric with respect to the center u of the normal distribution. Closer to the center of the normal distribution indicates that the inter-station distance is closer to the value of the inter-station distance corresponding to the center of the normal distribution. u + and u-are the inflection points of the curve.
For example, fig. 6 is a schematic diagram of another normal distribution curve of the first inter-station distance provided in the present application, and fig. 6 is a normal distribution function of the first inter-station distances of a group of physical base stations with the first inter-station distance between 200 meters and 1703 meters, as shown in fig. 6, the curve is a normal distribution with a center of 651 meters, the middle of the curve is high, and two sides of the curve are low, and the curve extends from the center of the normal distribution to the left and right sides. The curve indicates that the probability of the first inter-site distribution of the set of base stations is greatest at 651.
Specifically, one possible implementation manner of determining the normal distribution curve of the first inter-station distance according to all the first inter-station distances, the variances of the plurality of first inter-station distances, and the normal distribution function is as follows: determining the average value of the first station intervals according to all the first station intervals; respectively determining the ratio of each first station spacing to the average value to obtain a plurality of second station spacings; determining a variance of a plurality of second inter-station distances; and determining a normal distribution curve of the inter-station distance according to the plurality of second inter-station distances, the variance of the plurality of second inter-station distances and the normal distribution function.
For example, determining the average of the first inter-station distances from all the first inter-station distances may be determined by (4).
Where u represents the average of the first inter-station distances, n represents the number of all first inter-station distances, xiRepresenting the ith first station spacing.
The ith second base station is xiThe ratio of u to the total. Suppose u is 681 m, xiAt 1026 m, then xiThe ratio to u is 1.51, and the larger 1026 is converted to a smaller 1.51.
By the method, the first station spacing with a larger value can be converted into the second station spacing with a smaller value by calculating the ratio between each first station spacing and the average value, so that data operation is simplified, and the data operation amount is reduced; the normal distribution curve of the inter-station distance is determined according to the plurality of second inter-station distances, the variances of the plurality of second inter-station distances and the normal distribution function, the normal distribution condition of the second inter-station distances relative to the average value of the first inter-station distances can be determined, and then the deployment positions of the plurality of base stations can be evaluated and analyzed according to the normal distribution condition.
Another possible implementation manner of determining the normal distribution curve of the first inter-station distance according to all the first inter-station distances, the variances of the plurality of first inter-station distances, and the normal distribution function is as follows: respectively determining the ratio of each first station spacing to a preset station spacing to obtain a plurality of third station spacings; determining a variance of a plurality of third inter-site distances; and determining a normal distribution curve of the inter-station distance according to the third inter-station distances, the variances of the third inter-station distances and the normal distribution function.
The preset inter-station distance may be a value pre-stored in the terminal device, or may be a fixed value input by the user through an interactive interface of the terminal device, for example, through a soft keyboard on a display screen, or through a touch screen, or through physical key input. For example, the preset inter-site distance may be a desired ideal average inter-site distance.
Let r denote the preset station spacing, xiRepresenting the ith first station spacing. The ith second base station is xiThe ratio of r to the sum of the ratios. Let r be 800 m, xiAt 1026 m, then xiThe ratio to u is 1.28, and the larger 1026 value is converted to a smaller 1.28.
By the method, the first station spacing with a larger numerical value can be converted into the third station spacing with a smaller numerical value by calculating the ratio between each first station spacing and the preset station spacing, so that data operation is simplified, and the data operation amount is reduced; the normal distribution curve of the inter-station distance is determined according to the third inter-station distances, the variances of the third inter-station distances and the normal distribution function, so that the normal distribution condition of the third inter-station distances relative to the preset inter-station distances can be determined, and the distribution condition of the deployment positions of the base stations around the preset inter-station distances can be evaluated and analyzed.
Further, according to the normal distribution curve, the rationality of the deployment positions of the plurality of base stations is analyzed, and one possible implementation manner of obtaining the analysis result is as follows: and according to the normal distribution curve, determining the base stations corresponding to the second inter-station distance distributed in the interval determined by the sum of the mean value and the variance of the second inter-station distance and the difference between the mean value and the variance of the second inter-station distance as the base stations with reasonable deployment positions.
By the method, the base station with the second station spacing close to the average value can be determined as the base station with a reasonable deployment position. And then the user can pertinently adjust the deployment position of the base station with unreasonable deployment position.
According to the normal distribution curve, the rationality of the deployment positions of the base stations is analyzed, and another possible implementation mode for obtaining the analysis result is as follows: and according to the normal distribution curve, determining the base stations corresponding to the third inter-station distance distributed in the interval determined by the sum of the variances of the preset inter-station distance and the third inter-station distance and the difference of the variances of the preset inter-station distance and the third inter-station distance as the base stations with reasonable deployment positions.
By the method, the base station with the third station spacing close to the preset station spacing can be determined as the base station with a reasonable deployment position. And then the user can pertinently adjust the deployment position of the base station with unreasonable deployment position.
And S404, displaying the analysis result.
Fig. 7 is another schematic diagram for displaying an analysis result provided by the present application, and as shown in fig. 7, the normal distribution curve including the inter-station distance enables a user to visually see the normal distribution of the inter-station distance value, so as to know the density of the deployment location of the base station; the method also comprises the evaluation of the rationality of the overall deployment positions of the base stations, specifically, the density of the line base stations is uniform.
Of course, FIG. 7 is only a schematic diagram showing the analytical results, and may also show only a portion of the above; other content may also be displayed. This is not limited by the present application.
Fig. 8 is a structural diagram of an apparatus for evaluating the deployment rationality of a base station, provided in the present application, and as shown in fig. 8, the apparatus includes:
an obtaining module 81, configured to obtain first inter-station distances between adjacent base stations in the multiple base stations, respectively;
a determining module 82 configured to determine a variance of the plurality of first inter-station distances;
the processing module 83 is configured to analyze the rationality of the deployment positions of the plurality of base stations according to all the first inter-station distances and the variances of the plurality of first inter-station distances, so as to obtain an analysis result;
and a display module 84 for displaying the analysis result.
Optionally, the obtaining module 81 is specifically configured to obtain a longitude and latitude of each base station in the multiple base stations; and determining a first station spacing between adjacent base stations according to the longitude and latitude of each base station.
Optionally, the processing module 83 is specifically configured to determine a normal distribution curve of the first inter-station distance according to all the first inter-station distances, variances of the plurality of first inter-station distances, and a normal distribution function; and analyzing the rationality of the deployment positions of the base stations according to the normal distribution curve to obtain an analysis result.
Optionally, the processing module 83 is specifically configured to determine an average value of the first inter-station distances according to all the first inter-station distances; respectively determining the ratio of each first station spacing to the average value to obtain a plurality of second station spacings; determining a variance of a plurality of second inter-station distances; and determining a normal distribution curve of the inter-station distance according to the plurality of second inter-station distances, the variance of the plurality of second inter-station distances and the normal distribution function.
Optionally, the processing module 83 is specifically configured to determine a ratio between each first inter-station distance and a preset inter-station distance, so as to obtain a plurality of third inter-station distances; determining a variance of a plurality of third inter-site distances; and determining a normal distribution curve of the inter-station distance according to the third inter-station distances, the variances of the third inter-station distances and the normal distribution function.
Optionally, the processing module 83 is specifically configured to determine, according to a normal distribution curve, base stations corresponding to the second inter-station distance distributed in an interval determined by a sum of the average value and a variance of the second inter-station distance and a difference between the average value and a variance of the second inter-station distance as base stations with reasonable deployment positions.
Optionally, the processing module 83 is specifically configured to determine, according to a normal distribution curve, base stations corresponding to a third inter-station distance distributed in an interval determined by a sum of variances between the preset inter-station distance and the third inter-station distance and a difference between variances between the preset inter-station distance and the third inter-station distance, as base stations with a reasonable deployment position.
The evaluation apparatus for base station deployment rationality may execute the above evaluation method for base station deployment rationality, and the content and effect thereof may refer to the method embodiment section, which is not described again.
Fig. 9 is a schematic structural diagram of an electronic device provided in the present application, and as shown in fig. 9, the electronic device includes: a processor 91, a memory 92; the processor 91 is communicatively connected to the memory 92. The memory 92 is used to store computer programs. The processor 91 is adapted to call a computer program stored in the memory 92 to implement the method in the above-described method embodiment.
Optionally, the electronic device further comprises: a transceiver 93 for enabling communication with other devices.
The electronic device may execute the above method for evaluating the base station deployment rationality, and the content and effect thereof may refer to the method embodiment section, which is not described herein again.
The application also provides a computer-readable storage medium, in which computer-executable instructions are stored, and the computer-executable instructions are executed by a processor to implement the above-mentioned method for evaluating the deployment rationality of the base station.
The content and effect of the method for evaluating the deployment rationality of the base station can be referred to in the embodiment of the method, and details are not repeated here.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims. It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. A method for evaluating the deployment rationality of a base station is characterized by comprising the following steps:
respectively acquiring first station spacing between adjacent base stations in a plurality of base stations;
determining a variance of a plurality of first inter-station distances;
analyzing the rationality of the deployment positions of the base stations according to the first station intervals and the variances of the first station intervals to obtain an analysis result;
and displaying the analysis result.
2. The method of claim 1, wherein the separately obtaining the first inter-site distances between adjacent base stations in the plurality of base stations comprises:
acquiring the longitude and latitude of each base station in the plurality of base stations;
and determining a first station spacing between the adjacent base stations according to the longitude and latitude of each base station.
3. The method according to claim 1, wherein the analyzing the deployment location rationality of the plurality of base stations according to the variance of all the first inter-station distances and the plurality of first inter-station distances to obtain an analysis result comprises:
determining a normal distribution curve of the first station spacing according to all the first station spacings, the variances of the plurality of first station spacings and a normal distribution function;
and analyzing the deployment position rationality of the base stations according to the normal distribution curve to obtain an analysis result.
4. The method of claim 3, wherein determining the normal distribution curve for the first inter-station spacing based on all of the first inter-station spacings, the variances of the plurality of first inter-station spacings, and the normal distribution function comprises:
determining the average value of the first station intervals according to all the first station intervals;
respectively determining the ratio of each first station spacing to the average value to obtain a plurality of second station spacings;
determining a variance of the plurality of second inter-station distances;
and determining a normal distribution curve of the inter-station distance according to the plurality of second inter-station distances, the variance of the plurality of second inter-station distances and a normal distribution function.
5. The method of claim 3, wherein determining the normal distribution curve for the first inter-station spacing based on all of the first inter-station spacings, the variances of the plurality of first inter-station spacings, and the normal distribution function comprises:
respectively determining the ratio of each first station spacing to a preset station spacing to obtain a plurality of third station spacings;
determining a variance of the plurality of third inter-station distances;
and determining a normal distribution curve of the inter-station distance according to the plurality of third inter-station distances, the variances of the plurality of third inter-station distances and a normal distribution function.
6. The method according to claim 4, wherein the analyzing the deployment location rationality of the plurality of base stations according to the normal distribution curve to obtain an analysis result comprises:
and determining base stations corresponding to the second inter-station distance distributed in an interval determined by the sum of the mean value and the variance of the second inter-station distance and the difference between the mean value and the variance of the second inter-station distance as base stations with reasonable deployment positions according to the normal distribution curve.
7. The method according to claim 5, wherein the analyzing the deployment location rationality of the plurality of base stations according to the normal distribution curve to obtain an analysis result comprises:
and determining base stations corresponding to the third inter-station distance distributed in an interval determined by the sum of the variances of the preset inter-station distance and the third inter-station distance and the difference between the variances of the preset inter-station distance and the third inter-station distance as base stations with reasonable deployment positions according to the normal distribution curve.
8. An apparatus for evaluating base station deployment rationality, comprising:
an obtaining module, configured to obtain first inter-station distances between adjacent base stations in the multiple base stations, respectively;
a determining module for determining a variance of the plurality of first inter-station distances;
the processing module is used for analyzing the rationality of the deployment positions of the base stations according to the first station intervals and the variances of the first station intervals to obtain an analysis result;
and the display module is used for displaying the analysis result.
9. An electronic device, comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1 to 7.
10. A computer-readable storage medium having computer-executable instructions stored therein, which when executed by a processor, are configured to implement the method of any one of claims 1 to 7.
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Application publication date: 20200911 |