CN117939581B - Communication network optimization method and system based on digital twin - Google Patents
Communication network optimization method and system based on digital twin Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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Abstract
The application discloses a communication network optimization method and a system based on digital twinning, which relate to the technical field of communication networks and have the technical scheme that the method comprises the following steps: obtaining geographic information data of a target area where the mobile terminal is located, and constructing a digital twin model through the geographic information data of the target area where the mobile terminal is located so as to realize the visualization of target area network coverage; the method has the advantages that the communication network of the target area of the mobile terminal can be obtained, and the communication network of the target area of the mobile terminal and the mobile information of the mobile terminal are screened, so that the optimal communication network is determined in the communication network of the target area of the mobile terminal, the optimal communication network is connected with the mobile terminal in a communication network manner, and the optimal network connection between the optimal communication network and the mobile terminal is ensured.
Description
Technical Field
The invention relates to the technical field of communication networks, in particular to a digital twinning-based communication network optimization method and a digital twinning-based communication network optimization system.
Background
The communication is information exchange and transmission between people through a certain medium, the network is a data link formed by connecting all isolated work stations or hosts together by using a physical link, the communication network is a link for realizing information exchange between people and computers and between people and computers by physically connecting all isolated devices, thereby achieving the purposes of resource sharing and communication, and when the mobile terminal acquires video data, the mobile terminal is required to be connected with the communication network, because the mobile terminal possibly receives a plurality of communication networks, the traditional digital twin-based communication network optimization method cannot screen the plurality of communication networks received by the mobile terminal, namely, the optimal communication network can not be determined to be connected with the mobile terminal, and therefore the signal intensity of the communication network received by the mobile terminal is influenced.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a communication network optimization method and system based on digital twinning.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a method for optimizing a communication network based on digital twinning, the method comprising the steps of:
and obtaining geographic information data of a target area where the mobile terminal is located, and constructing a digital twin model through the geographic information data of the target area where the mobile terminal is located so as to realize the visualization of the network coverage of the target area.
And acquiring the communication network coverage quantity information of the target area where the mobile terminal is located, the communication network information required by the mobile terminal in the area where the mobile terminal is located and the mobile terminal movement information in the area where the mobile terminal is located.
The communication network information required by the mobile terminal in the region comprises the communication network downloading rate information required by the mobile terminal in the region and the reserved transmission downloading amount information of the mobile terminal in the region; the mobile information of the regional mobile terminal comprises the mobile direction information of the regional mobile terminal and the mobile speed information of the regional mobile terminal.
And judging whether at least two communication networks exist in the target area where the mobile terminal is located.
If the target area where the mobile terminal is located only has one communication network coverage quantity, determining the communication network as an optimal communication network, and connecting the optimal communication network with the mobile terminal through the communication network; and if at least two communication network coverage amounts exist in the target area of the mobile terminal, acquiring the communication network basic information of the target area of the mobile terminal, wherein the communication network basic information of the target area of the mobile terminal comprises the communication network point position and the communication network coverage information of the target area of the mobile terminal and the communication network transmission rate information.
And processing, analyzing and determining an optimal communication network according to the acquired communication network basic information of the target area where the mobile terminal is located, the communication network information required by the mobile terminal in the area where the mobile terminal is located and the mobile information of the mobile terminal in the area where the mobile terminal is located, so that the optimal communication network is in communication network connection with the mobile terminal.
Preferably, the information of the communication network download rate required by the mobile terminal in the area is valued and marked to obtain the communication network download rate YDX required by the mobile terminal in the area.
And (5) taking the value and marking the communication network transmission rate information to obtain the communication network transmission rate TCS.
If the transmission rate TCS of the communication network is larger than or equal to the download rate value YDX of the communication network required by the mobile terminal in the area, the corresponding communication network is marked as a preselected communication network.
If the transmission rate TCS of the communication network is less than the download rate value YDX of the communication network required by the mobile terminal in the area, judging the moving direction information of the mobile terminal and the position of the communication network point, and if the moving direction of the mobile terminal moves towards the position of the communication network point, marking the communication network as a preselected communication network; and if the moving direction of the mobile terminal does not move towards the communication network point position, prompting the moving direction of the mobile terminal to move towards the communication network point position until the communication network transmission rate TCS=the communication network downloading rate value YDX required by the mobile terminal in the area, and marking the communication network as the optimal communication network.
Preferably, the reserved transmission downloading amount information of the mobile terminal in the area is valued and marked to obtain the reserved transmission downloading amount YYX of the mobile terminal in the area.
Substituting the reserved transmission downloading amount YYX of the mobile terminal in the area and the transmission rate TCS of the communication network of the preselected communication network into a first calculation functionAnd calculating to obtain the predicted downloading time XXS of the reserved transmission downloading amount of the mobile terminal in the area.
When the transmission rate TCS of the communication network is more than or equal to the download rate value YDX of the communication network required by the mobile terminal in the area, judging the moving direction information of the mobile terminal and the position of the communication network point, and if the moving direction of the mobile terminal moves towards the position of the communication network point, determining the preselected communication network as the optimal communication network.
Preferably, when the transmission rate TCS of the communication network is greater than or equal to the download rate value YDX of the communication network required by the mobile terminal in the area, the moving direction information of the mobile terminal and the position of the communication network point are judged, if the moving direction of the mobile terminal moves away from the position of the communication network point, the preselected communication network with the maximum transmission rate of the communication network is determined to be the optimal network, the moving rate information of the mobile terminal in the area is valued and marked to obtain the moving rate value YDS of the mobile terminal, the mobile terminal co-travel distance value YDJ in the predicted download time XXS is obtained through calculation of a second calculation function ydj=xxs×yds, and the download rate ZYX of the optimal communication network at the position of the mobile terminal co-travel distance value YDJ is obtained.
And comparing the download rate ZYX of the optimal communication network at the common driving distance value YDJ of the mobile terminal with the download rate value YDX of the communication network required by the mobile terminal in the area.
If the download rate ZYX of the optimal communication network at the common running distance value YDJ of the mobile terminal is more than or equal to the download rate value YDX of the communication network required by the mobile terminal in the area, the moving speed of the mobile terminal is not limited.
If the download rate ZYX of the optimal communication network at the common driving distance value YDJ of the mobile terminal is less than the download rate value YDX of the communication network required by the mobile terminal in the area, the moving speed of the mobile terminal is limited.
Preferably, if there is only one communication network coverage amount in the target area where the mobile terminal is located, the communication network is determined to be an optimal communication network, so that the optimal communication network and the mobile terminal are in communication network connection, specifically:
And determining the communication network as an optimal communication network if only one communication network exists in the target area where the mobile terminal is located, comparing the optimal communication network transmission rate with the communication network downloading rate required by the mobile terminal, prompting the mobile terminal in the area to move towards the optimal communication network point position if the optimal communication network transmission rate is smaller than the communication network downloading rate required by the mobile terminal at the moment, and connecting the optimal communication network with the mobile terminal through the communication network.
The communication network optimization system based on digital twinning comprises a first acquisition module, a second acquisition module, a comparison module and a processing analysis module.
The first acquisition module acquires geographic information data of a target area where the mobile terminal is located, and a digital twin model is constructed through the geographic information data of the target area where the mobile terminal is located, so that visualization of target area network coverage is realized.
The second acquisition module acquires the communication network coverage quantity information of the target area where the mobile terminal is located, the communication network information required by the mobile terminal in the area where the mobile terminal is located and the mobile terminal movement information in the area where the mobile terminal is located.
The communication network information required by the mobile terminal in the region comprises the communication network downloading rate information required by the mobile terminal in the region and the reserved transmission downloading amount information of the mobile terminal in the region; the mobile information of the regional mobile terminal comprises the mobile direction information of the regional mobile terminal and the mobile speed information of the regional mobile terminal.
The judging module judges whether at least two communication networks exist in a target area where the mobile terminal is located.
If the target area where the mobile terminal is located only has one communication network coverage quantity, the communication network is determined to be the optimal communication network, and the optimal communication network is connected with the mobile terminal in a communication network mode.
And if at least two communication network coverage amounts exist in the target area of the mobile terminal, acquiring the communication network basic information of the target area of the mobile terminal, wherein the communication network basic information of the target area of the mobile terminal comprises the communication network point position and the communication network coverage information of the target area of the mobile terminal and the communication network transmission rate information.
And the processing analysis module processes, analyzes and determines an optimal communication network according to the acquired communication network basic information of the target area where the mobile terminal is located, the communication network information required by the mobile terminal in the area where the mobile terminal is located and the mobile terminal mobile information in the area where the mobile terminal is located, so that the optimal communication network is in communication network connection with the mobile terminal.
Compared with the prior art, the application has the following beneficial effects: the application can acquire the communication network of the target area of the mobile terminal, and screen the communication network of the target area of the mobile terminal and the mobile information of the mobile terminal, thereby determining the optimal communication network in the communication network of the target area of the mobile terminal, leading the optimal communication network to be in communication network connection with the mobile terminal, and ensuring that the optimal network connection is kept between the optimal communication network and the mobile terminal.
Drawings
Fig. 1 is a schematic flow chart of a communication network optimization method based on digital twinning according to the present invention;
Fig. 2 is a schematic block diagram of a digital twin-based communication network optimization system according to the present invention.
Detailed Description
Embodiments of the digital twinning-based communication network optimization method and system of the present invention are further described with reference to fig. 1-2.
A method for optimizing a communication network based on digital twinning, the method comprising the steps of:
and obtaining geographic information data of a target area where the mobile terminal is located, and constructing a digital twin model through the geographic information data of the target area where the mobile terminal is located so as to realize the visualization of the network coverage of the target area.
And acquiring the communication network coverage quantity information of the target area where the mobile terminal is located, the communication network information required by the mobile terminal in the area where the mobile terminal is located and the mobile terminal movement information in the area where the mobile terminal is located.
The communication network information required by the mobile terminal in the area comprises the communication network downloading rate information required by the mobile terminal in the area and the reserved transmission downloading amount information of the mobile terminal in the area; the mobile information of the mobile terminal in the area comprises the mobile direction information of the mobile terminal in the area and the mobile speed information of the mobile terminal in the area.
And judging whether at least two communication networks exist in the target area where the mobile terminal is located.
If the target area where the mobile terminal is located only has one communication network coverage quantity, determining the communication network as an optimal communication network, and connecting the optimal communication network with the mobile terminal through the communication network; and if at least two communication network coverage amounts exist in the target area of the mobile terminal, acquiring the communication network basic information of the target area of the mobile terminal, wherein the communication network basic information of the target area of the mobile terminal comprises the communication network point position and the communication network coverage information of the target area of the mobile terminal and the communication network transmission rate information.
And processing, analyzing and determining an optimal communication network according to the acquired communication network basic information of the target area where the mobile terminal is located, the communication network information required by the mobile terminal in the area where the mobile terminal is located and the mobile information of the mobile terminal in the area where the mobile terminal is located, so that the optimal communication network is in communication network connection with the mobile terminal.
The application can acquire the communication network of the target area of the mobile terminal, and screen the communication network of the target area of the mobile terminal and the mobile information of the mobile terminal, thereby determining the optimal communication network in the communication network of the target area of the mobile terminal, leading the optimal communication network to be in communication network connection with the mobile terminal, and ensuring that the optimal network connection is kept between the optimal communication network and the mobile terminal.
And taking the value and marking the information of the communication network downloading rate required by the mobile terminal in the area to obtain the communication network downloading rate YDX required by the mobile terminal in the area.
It should be noted that, here, the information of the communication network download rate required by the mobile terminal in the area is valued and marked, because the download rates of the communication networks required by the mobile terminal are different when playing the video, if the mobile terminal plays the high definition video, the download rate of the communication network required by the mobile terminal is larger, if the mobile terminal plays the low definition video, the download rate of the communication network required by the mobile terminal is smaller, and if the download rate of the communication network required by the mobile terminal in the area is 36KB/S. The value of the download rate YDX of the communication network required by the mobile terminal in the area is 36.
And (5) taking the value and marking the communication network transmission rate information to obtain the communication network transmission rate TCS.
Note that, here, the communication network transmission rate information is valued and marked, and if the communication network transmission rate is 136KB/S, the communication network transmission rate TCS is valued at 136.
If the transmission rate TCS of the communication network is larger than or equal to the download rate value YDX of the communication network required by the mobile terminal in the area, the corresponding communication network is marked as a preselected communication network.
It should be noted that if the transmission rate TCS of the communication network is greater than or equal to the download rate value YDX of the communication network required by the mobile terminal in the area, it indicates that the mobile terminal is smooth when playing the video, that is, the communication network corresponding to the download rate value YDX of the communication network required by the mobile terminal in the area where the transmission rate TCS of the communication network is greater than or equal to the transmission rate TCS of the communication network is marked as the pre-selected communication network.
If the transmission rate TCS of the communication network is less than the download rate value YDX of the communication network required by the mobile terminal in the area, judging the moving direction information of the mobile terminal and the position of the communication network point, and if the moving direction of the mobile terminal moves towards the position of the communication network point, marking the communication network as a preselected communication network; and if the moving direction of the mobile terminal does not move towards the communication network point position, prompting the moving direction of the mobile terminal to move towards the communication network point position until the communication network transmission rate TCS=the communication network downloading rate value YDX required by the mobile terminal in the area, and marking the communication network as the optimal communication network.
It should be noted that, when the transmission rate TCS of the communication network is less than the download rate value YDX of the communication network required by the mobile terminal in the area, it indicates that the transmission rate of the communication network cannot reach the download rate of the communication network required by the mobile terminal in the area, that is, the mobile terminal will have a blocking phenomenon when playing the video, the moving direction of the mobile terminal is obtained, if the mobile terminal moves towards the position of the communication network point, it indicates that the communication network signal received by the mobile terminal will be stronger and stronger, that is, the communication network is marked as an optimal communication network until the transmission rate tcs=the download rate value YDX of the communication network required by the mobile terminal in the area, that is, the communication network can meet the requirement of playing the video by the mobile terminal at this time.
And carrying out value and marking on the reserved transmission downloading amount information of the mobile terminal in the area to obtain the reserved transmission downloading amount YYX of the mobile terminal in the area.
It should be noted that, if the reserved transmission downloading amount of the mobile terminal in the area is 300M, the reserved transmission downloading amount YYX of the mobile terminal in the area is 300, and if the reserved transmission downloading amount of the mobile terminal in the area is 600M, the reserved transmission downloading amount YYX of the mobile terminal in the area is 600.
Substituting the reserved transmission downloading amount YYX of the mobile terminal in the area and the transmission rate TCS of the communication network of the preselected communication network into a first calculation functionAnd calculating to obtain the predicted downloading time XXS of the reserved transmission downloading amount of the mobile terminal in the area.
It should be noted that, when the reserved transmission download YYX of the regional mobile terminal is 300 and the transmission rate TCS of the communication network is 120, the first calculation function is used to calculate the transmission rate of the communication networkAnd calculating to obtain the predicted download time XXS of the reserved transmission download amount of the mobile terminal in the area to be 2.5, namely, the predicted download time of the reserved transmission download amount of the mobile terminal in the area to be 2.5S.
When the transmission rate TCS of the communication network is more than or equal to the download rate value YDX of the communication network required by the mobile terminal in the area, judging the moving direction information of the mobile terminal and the position of the communication network point, and if the moving direction of the mobile terminal moves towards the position of the communication network point, determining the preselected communication network as the optimal communication network.
It should be noted that, since the location of the mobile terminal is not fixed, i.e. the location of the mobile terminal will change, when the transmission rate TCS of the communication network is greater than or equal to the download rate value YDX of the communication network required by the mobile terminal in the area where the transmission rate TCS of the communication network is located, and when the moving direction of the mobile terminal moves towards the location of the communication network point, the communication signal received by the mobile terminal will be better and better, i.e. the transmission rate TCS of the communication network in the whole process is greater than or equal to the download rate value YDX of the communication network required by the mobile terminal in the area where the transmission rate TCS of the communication network is located, so that the preselected communication network is determined as the optimal communication network.
When the transmission rate TCS of the communication network is larger than or equal to the download rate value YDX of the communication network required by the mobile terminal in the area, judging the moving direction information of the mobile terminal and the position of the communication network point, if the moving direction of the mobile terminal deviates from the position of the communication network point, determining a preselected communication network with the maximum transmission rate of the communication network as an optimal network, taking the value and marking the moving rate information of the mobile terminal in the area to obtain the moving rate value YDS of the mobile terminal, and calculating the mobile terminal co-running distance value YDJ in the predicted download time XXS through a second calculation function YDJ=XXS×YDS to obtain the download rate ZYX of the optimal communication network at the position of the mobile terminal co-running distance value YDJ.
And comparing the download rate ZYX of the optimal communication network at the common driving distance value YDJ of the mobile terminal with the download rate value YDX of the communication network required by the mobile terminal in the area.
If the download rate ZYX of the optimal communication network at the common running distance value YDJ of the mobile terminal is more than or equal to the download rate value YDX of the communication network required by the mobile terminal in the area, the moving speed of the mobile terminal is not limited.
If the download rate ZYX of the optimal communication network at the common driving distance value YDJ of the mobile terminal is less than the download rate value YDX of the communication network required by the mobile terminal in the area, the moving speed of the mobile terminal is limited.
It should be noted that when the transmission rate TCS of the communication network is greater than or equal to the download rate value YDX of the communication network required by the mobile terminal in the area where the transmission rate TCS of the communication network is greater than or equal to the download rate value YDX of the communication network, the mobile direction information of the mobile terminal and the position of the communication network point are determined, if the mobile direction of the mobile terminal moves away from the position of the communication network point, it is indicated that the transmission rate of the communication network received by the mobile terminal will decrease in the mobile process, but in order to ensure that the transmission rate of the mobile terminal received by the mobile terminal will make the video playing of the mobile terminal normal, i.e. prevent the video playing of the mobile terminal from occurring a card phenomenon, the estimated download time xxj=xxyds is calculated by the second calculation function, and the download rate ZYX of the optimal communication network at the mobile terminal co-travel distance value YDJ is obtained.
And comparing the download rate ZYX of the optimal communication network at the common running distance value YDJ of the mobile terminal with the download rate value YDX of the communication network required by the mobile terminal in the area, if the download rate ZYX of the optimal communication network at the common running distance value YDJ of the mobile terminal is not less than or equal to the download rate value YDX of the communication network required by the mobile terminal in the area, the moving speed of the mobile terminal is not limited, and the transmission rate of the receiving communication network of the mobile terminal is not influenced in the range of the common running distance value YDJ of the mobile terminal, so that the mobile terminal can be ensured to play videos normally.
If the target area where the mobile terminal is located has only one communication network coverage quantity, determining the communication network as an optimal communication network, and connecting the optimal communication network with the mobile terminal by the communication network, specifically:
And determining the communication network as an optimal communication network if only one communication network exists in the target area where the mobile terminal is located, comparing the optimal communication network transmission rate with the communication network downloading rate required by the mobile terminal, prompting the mobile terminal in the area to move towards the optimal communication network point position if the optimal communication network transmission rate is smaller than the communication network downloading rate required by the mobile terminal at the moment, and connecting the optimal communication network with the mobile terminal through the communication network.
It should be noted that if only one communication network exists in the target area where the mobile terminal is located, the communication network is determined to be an optimal communication network, and the optimal communication network is connected with the mobile terminal in a communication network mode, when the transmission rate of the optimal communication network is less than the download rate of the communication network required by the mobile terminal, the mobile terminal in the area is reminded to move towards the position of the optimal communication network point, and the optimal communication network is connected with the mobile terminal in a communication network mode, so that the mobile terminal can be guaranteed to normally play videos after receiving the transmission rate of the communication network.
The communication network optimization system based on digital twinning comprises a first acquisition module, a second acquisition module, a comparison module and a processing analysis module.
The first acquisition module acquires geographic information data of a target area where the mobile terminal is located, and a digital twin model is constructed through the geographic information data of the target area where the mobile terminal is located, so that visualization of target area network coverage is achieved.
The second acquisition module acquires the communication network coverage quantity information of the target area where the mobile terminal is located, the communication network information required by the mobile terminal in the area where the mobile terminal is located and the mobile terminal movement information in the area where the mobile terminal is located.
The communication network information required by the mobile terminal in the area comprises the communication network downloading rate information required by the mobile terminal in the area and the reserved transmission downloading amount information of the mobile terminal in the area; the mobile information of the mobile terminal in the area comprises the mobile direction information of the mobile terminal in the area and the mobile speed information of the mobile terminal in the area.
The judging module judges whether at least two communication networks exist in a target area where the mobile terminal is located.
If the target area where the mobile terminal is located only has one communication network coverage quantity, the communication network is determined to be the optimal communication network, and the optimal communication network is connected with the mobile terminal in a communication network mode.
And if at least two communication network coverage amounts exist in the target area of the mobile terminal, acquiring the communication network basic information of the target area of the mobile terminal, wherein the communication network basic information of the target area of the mobile terminal comprises the communication network point position and the communication network coverage information of the target area of the mobile terminal and the communication network transmission rate information.
The processing analysis module processes and analyzes the acquired communication network basic information of the target area where the mobile terminal is located, the communication network information required by the mobile terminal in the area where the mobile terminal is located and the mobile information of the mobile terminal in the area where the mobile terminal is located to determine an optimal communication network, so that the optimal communication network is in communication network connection with the mobile terminal.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (5)
1. A digital twinning-based communication network optimization method, characterized in that the method comprises the steps of:
obtaining geographic information data of a target area where the mobile terminal is located, and constructing a digital twin model through the geographic information data of the target area where the mobile terminal is located so as to realize the visualization of target area network coverage;
acquiring the coverage quantity information of a communication network of a target area where the mobile terminal is located, the communication network information required by the mobile terminal in the area where the mobile terminal is located and the mobile terminal movement information in the area where the mobile terminal is located;
The communication network information required by the mobile terminal in the region comprises the communication network downloading rate information required by the mobile terminal in the region and the reserved transmission downloading amount information of the mobile terminal in the region; the mobile terminal moving information of the area comprises moving direction information of the mobile terminal of the area and moving speed information of the mobile terminal of the area;
judging whether at least two communication networks exist in a target area where the mobile terminal is located;
If the target area where the mobile terminal is located only has one communication network coverage quantity, determining the communication network as an optimal communication network, and connecting the optimal communication network with the mobile terminal through the communication network;
If at least two communication network coverage amounts exist in the target area where the mobile terminal is located, acquiring communication network basic information of the target area where the mobile terminal is located, wherein the communication network basic information of the target area where the mobile terminal is located comprises communication network point position and communication network coverage information and communication network transmission rate information of the target area where the mobile terminal is located;
according to the acquired communication network basic information of the target area where the mobile terminal is located, the communication network information required by the mobile terminal in the area where the mobile terminal is located and the mobile information of the mobile terminal in the area where the mobile terminal is located, processing, analyzing and determining an optimal communication network, and connecting the optimal communication network with the mobile terminal through the communication network;
The method comprises the steps of taking value and marking the information of the communication network downloading rate required by the mobile terminal in the area to obtain the communication network downloading rate YDX required by the mobile terminal in the area;
The transmission rate information of the communication network is valued and marked to obtain the transmission rate TCS of the communication network;
if the transmission rate TCS of the communication network is more than or equal to the download rate value YDX of the communication network required by the mobile terminal in the area, marking the corresponding communication network as a preselected communication network; judging the moving direction information of the mobile terminal and the position of the communication network point, and if the moving direction of the mobile terminal moves towards the position of the communication network point, determining the preselected communication network as an optimal communication network;
If the transmission rate TCS of the communication network is less than the download rate value YDX of the communication network required by the mobile terminal in the area, judging the moving direction information of the mobile terminal and the position of the communication network point, and if the moving direction of the mobile terminal moves towards the position of the communication network point, marking the communication network as a preselected communication network; and if the moving direction of the mobile terminal does not move towards the communication network point position, prompting the moving direction of the mobile terminal to move towards the communication network point position until the communication network transmission rate TCS=the communication network downloading rate value YDX required by the mobile terminal in the area, and marking the communication network as the optimal communication network.
2. The method for optimizing the communication network based on the digital twin according to claim 1, wherein the reserved transmission downloading amount information of the mobile terminal in the area is valued and marked to obtain the reserved transmission downloading amount YYX of the mobile terminal in the area;
Substituting the reserved transmission downloading amount YYX of the mobile terminal in the area and the transmission rate TCS of the communication network of the preselected communication network into a first calculation function And calculating to obtain the predicted downloading time XXS of the reserved transmission downloading amount of the mobile terminal in the area.
3. The method for optimizing communication network based on digital twin according to claim 2, wherein when the transmission rate TCS of the communication network is greater than or equal to the download rate value YDX of the communication network required by the mobile terminal in the area, determining the movement direction information of the mobile terminal and the position of the communication network point, if the movement direction of the mobile terminal moves away from the position of the communication network point, determining the preselected communication network with the maximum transmission rate of the communication network as the optimal network, taking the value and marking the movement rate information of the mobile terminal in the area to obtain the movement rate value YDS of the mobile terminal, and performing the second calculation functionCalculating to obtain a mobile terminal co-running distance value YDJ in the predicted downloading time XXS, and obtaining the downloading rate ZYX of the optimal communication network at the mobile terminal co-running distance value YDJ;
Comparing the download rate ZYX of the optimal communication network at the common running distance value YDJ of the mobile terminal with the download rate value YDX of the communication network required by the mobile terminal in the area;
if the download rate ZYX of the optimal communication network at the common running distance value YDJ of the mobile terminal is more than or equal to the download rate value YDX of the communication network required by the mobile terminal in the area, the moving speed of the mobile terminal is not limited;
If the download rate ZYX of the optimal communication network at the common driving distance value YDJ of the mobile terminal is less than the download rate value YDX of the communication network required by the mobile terminal in the area, the moving speed of the mobile terminal is limited.
4. The method for optimizing a communication network based on digital twinning according to claim 3, wherein if there is only one communication network coverage amount in the target area where the mobile terminal is located, determining the communication network as an optimal communication network, and connecting the optimal communication network with the mobile terminal through the communication network, specifically:
And determining the communication network as an optimal communication network if only one communication network exists in the target area where the mobile terminal is located, comparing the optimal communication network transmission rate with the communication network downloading rate required by the mobile terminal, prompting the mobile terminal in the area to move towards the optimal communication network point position if the optimal communication network transmission rate is smaller than the communication network downloading rate required by the mobile terminal at the moment, and connecting the optimal communication network with the mobile terminal through the communication network.
5. The digital twinning-based communication network optimization system is applied to the digital twinning-based communication network optimization method as claimed in claim 1, and is characterized by comprising a first acquisition module, a second acquisition module, a judgment module and a processing analysis module;
the first acquisition module acquires geographic information data of a target area where the mobile terminal is located, and a digital twin model is constructed through the geographic information data of the target area where the mobile terminal is located so as to realize the visualization of target area network coverage;
the second acquisition module acquires the communication network coverage quantity information of a target area where the mobile terminal is located, the communication network information required by the mobile terminal in the area where the mobile terminal is located and the mobile terminal movement information in the area where the mobile terminal is located;
The communication network information required by the mobile terminal in the region comprises the communication network downloading rate information required by the mobile terminal in the region and the reserved transmission downloading amount information of the mobile terminal in the region; the mobile terminal moving information of the area comprises moving direction information of the mobile terminal of the area and moving speed information of the mobile terminal of the area;
The judging module judges whether at least two communication networks exist in a target area where the mobile terminal is located;
If the target area where the mobile terminal is located only has one communication network coverage quantity, determining the communication network as an optimal communication network, and connecting the optimal communication network with the mobile terminal through the communication network;
If at least two communication network coverage amounts exist in the target area where the mobile terminal is located, acquiring communication network basic information of the target area where the mobile terminal is located, wherein the communication network basic information of the target area where the mobile terminal is located comprises communication network point position and communication network coverage information and communication network transmission rate information of the target area where the mobile terminal is located;
the processing analysis module processes, analyzes and determines an optimal communication network according to the acquired communication network basic information of the target area where the mobile terminal is located, the communication network information required by the mobile terminal in the area where the mobile terminal is located and the mobile terminal mobile information in the area where the mobile terminal is located, so that the optimal communication network is in communication network connection with the mobile terminal;
the method comprises the steps of taking value and marking information of a communication network downloading rate required by a mobile terminal in a region to obtain a communication network downloading rate YDX required by the mobile terminal in the region;
The transmission rate information of the communication network is valued and marked to obtain the transmission rate TCS of the communication network;
if the transmission rate TCS of the communication network is more than or equal to the download rate value YDX of the communication network required by the mobile terminal in the area, marking the corresponding communication network as a preselected communication network; judging the moving direction information of the mobile terminal and the position of the communication network point, and if the moving direction of the mobile terminal moves towards the position of the communication network point, determining the preselected communication network as an optimal communication network;
If the transmission rate TCS of the communication network is less than the download rate value YDX of the communication network required by the mobile terminal in the area, judging the moving direction information of the mobile terminal and the position of the communication network point, and if the moving direction of the mobile terminal moves towards the position of the communication network point, marking the communication network as a preselected communication network; and if the moving direction of the mobile terminal does not move towards the communication network point position, prompting the moving direction of the mobile terminal to move towards the communication network point position until the communication network transmission rate TCS=the communication network downloading rate value YDX required by the mobile terminal in the area, and marking the communication network as the optimal communication network.
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