CN108205574A - A kind of determining method and device of the Service coverage of entity channel - Google Patents
A kind of determining method and device of the Service coverage of entity channel Download PDFInfo
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Abstract
Embodiment of the invention discloses that a kind of determining method and device of the Service coverage of entity channel, this method includes obtaining the first object vector generated according to channel, and it obtains and the cell where the relevant user of the channel, as channel cell, the second object vector is generated according to the channel cell；It according to the distance between first object vector and second object vector, filters out in the channel cell, belongs to the target channel cell in the Service coverage of the target channel in the channel；According to the target channel cell for belonging to the target channel, generation belongs to the service coverage face of the Service coverage of the target channel.After this method distinguishes the channel cell for belonging to channel according to geographical nearby principle, the corresponding service coverage face of the channel is generated according to these channel cells, during map is shown, directly the service coverage face of each cell can be shown, facilitate and carry out channel business diagnosis.
Description
Technical field
The present invention relates to mobile communication technology field, more particularly, to a kind of determining for Service coverage of entity channel
Method and device.
Background technology
At present, in mobile communication system entity channel GIS (Geographic Information System, geography letter
Breath system) map exhibition scheme includes：First, the data input of entity channel (for example, business hall)；Wherein, the information of typing
Including coding, title, location information etc., wherein location information is by calling GIS map, it is in place clicking channel institute in map
It puts, by the longitude and latitude of the position clicked in map, the location information as channel.Secondly, the channel information of typing is turned
It is melted into channel map datum；By the channel information of typing, such as channel coding, title, longitude and latitude, it is converted into map datum
It preserves.Finally, in map, channel is shown according to channel map datum；Using channel map datum as data source publishing point
Figure layer service loads the figure layer in map, to show the channel.
During the embodiment of the present invention is realized, inventor has found that existing channel is opened up on map in dots
Show, can only identify the geographical location of channel point, it is impossible to reflect its Service coverage, to channel addressing and allocation plan not
Profit.
Invention content
The technical problems to be solved by the invention are how to solve existing channel to show on map in dots, only
The geographical location of channel point can be identified, it is impossible to the problem of reflecting its Service coverage.
For more than technical problem, the embodiment provides a kind of determining for Service coverage of entity channel
Method, including：
The first object vector generated according to channel, and acquisition and the cell where the relevant user of the channel are obtained,
As channel cell, the second object vector is generated according to the channel cell；
According to the distance between first object vector and second object vector, the channel cell is filtered out
In, belong to the target channel cell in the Service coverage of the target channel in the channel；
According to the target channel cell for belonging to the target channel, generation belongs to the service coverage of the target channel
The service coverage face of range.
Optionally, it is described according to the distance between first object vector and second object vector, filter out institute
It states in channel cell, belongs to the target channel cell in the Service coverage of the target channel in the channel, including：
Using corresponding second object vector of the channel cell as the center of circle, with according to the gradual increased length of the first preset rules
It spends and does circle for radius, until the region of generation covering includes the first circle of at least one channel；
Calculate first between corresponding first object vector of channel and second object vector in first circle
Distance filters out described first apart from the channel corresponding to shortest first object vector, is belonged to as the channel cell
Belong to channel；
Obtain in the channel cell have it is same ownership channel target channel cell, and using it is described ownership channel as
The target channel of the target channel cell.
Optionally, it is described according to the distance between first object vector and second object vector, filter out institute
It states in channel cell, belongs to the target channel cell in the Service coverage of the target channel in the channel, including：
Using corresponding first object vector of the target channel as the center of circle, with according to the gradual increased length of the second preset rules
It spends and does circle for radius, after including the second circle of at least one channel cell until the region of generation covering；
Calculate it is described second circle in corresponding second object vector of channel cell and first object vector between
Second distance, using the second distance less than the channel cell corresponding to the second object vector of pre-determined distance as the target
Channel cell.
Optionally, the basis belongs to the target channel cell of the target channel, and generation belongs to the target canal
The service coverage face of the Service coverage in road, including：
The target channel cell of the distance maximum between the target channel in the target channel cell is obtained, as most
Remote target channel cell, and the distance between the farthest target channel cell and described target channel are obtained, as target half
Diameter, and using the target channel as the center of circle, third circle is generated by radius of the radius of target；
For each target channel cell, the first straight line with the target channel by the target channel cell is obtained, and
Generated the target channel cell and second straight line vertical with the first straight line；
It obtains and justifies what is formed by the second straight line and the third, first including the farthest target channel cell closes
Area surface is closed, and judges to whether there is except the farthest target channel cell and the target channel in the first enclosed region face
Target channel cell except cell, if being not present, using the target channel cell as a boundary of the target channel
Channel cell；
All boundary channel cells in the target channel cell, generate using the boundary channel cell as boundary
Second enclosed region face of point, the service coverage face as the Service coverage for belonging to the target channel.
Optionally, described obtain justifies what is formed by the second straight line and the third, including the farthest target channel
First enclosed region face of cell, and judge to whether there is except the farthest target channel cell in the first enclosed region face
With the target channel cell except the target channel cell, if being not present, using the target channel cell as the target canal
One boundary channel cell in road, further includes：
The length between the target channel in the first straight line and the target channel cell is obtained, as start radius；
Using the target channel as the center of circle, since the start radius, it is sequentially increased using according to third preset rules
Radius do the 4th circle, obtain it is described 4th circle and the second straight line formed the third in the first enclosed region face
Enclosed region face, until the third enclosed region face is overlapped with the first enclosed region face；
If judge to be not present except the farthest target channel cell and the target canal in all 4th circles of generation
Target channel cell except road cell is then small as a boundary channel of the target channel using the target channel cell
Area.
The determining method of the Service coverage of entity channel provided in this embodiment, according between channel and channel cell
Distance, by the channel cell for belonging to some channel mark off come, according to mark off come channel cell, generate the channel correspond to
Service coverage service coverage face.This method distinguishes the channel cell for belonging to channel according to geographical nearby principle
Come after, generate the corresponding service coverage face of the channel according to these channel cells, during map is shown, can directly by
The service coverage face of each cell is shown, and is facilitated and is carried out channel business diagnosis.In addition, converted according to entity channel face, it can
The map vector face data shown online is exported, is transferred to channel analysis application displaying, and issues and schemes without GIS engines
Layer.
Second aspect, the embodiment of the present invention additionally provide a kind of determining device of the Service coverage of entity channel,
Including：
Acquisition module for obtaining the first object vector generated according to channel, and obtains and the relevant use of the channel
As channel cell, the second object vector is generated according to the channel cell for cell where family；
Screening module, for according to the distance between first object vector and second object vector, filtering out
In the channel cell, belong to the target channel cell in the Service coverage of the target channel in the channel；
Generation module, for according to the target channel cell for belonging to the target channel, generation to belong to the target
The service coverage face of the Service coverage of channel.
Optionally, the screening module includes：
First generation unit, for using corresponding second object vector of the channel cell as the center of circle, with pre- according to first
If regular gradually increased length does circle for radius, until the region of generation covering includes the first of at least one channel
Circle；
First computing unit, for calculating corresponding first object vector of channel and second arrow in first circle
The first distance between object is measured, described first is filtered out apart from the channel corresponding to shortest first object vector, as this
The ownership channel that channel cell is belonged to；
First acquisition unit, for obtaining the target channel cell in the channel cell with same ownership channel, and
Using the ownership channel as the target channel of the target channel cell.
Optionally, the screening module includes：
Second generation unit, for using corresponding first object vector of the target channel as the center of circle, with pre- according to second
If regular gradually increased length does circle for radius, until the region of generation covering includes at least one channel cell
After second circle；
Second computing unit, for calculating corresponding second object vector of channel cell and described the in second circle
The second distance is less than the channel corresponding to the second object vector of pre-determined distance by the second distance between one object vector
Cell is as the target channel cell.
Optionally, the generation module includes：
Second acquisition unit, for obtaining the mesh of the distance maximum between the target channel in the target channel cell
Channel cell is marked, as farthest target channel cell, and is obtained between the farthest target channel cell and the target channel
Distance, as radius of target, and using the target channel as the center of circle, using the radius of target as radius generate third circle；
Third generation unit for being directed to each target channel cell, is obtained by the target channel cell and the target
The first straight line of channel, and generated the target channel cell and second straight line vertical with the first straight line；
Judging unit justifies what is formed, including the farthest target canal for obtaining by the second straight line and the third
First enclosed region face of road cell, and judge to whether there is except the farthest target channel is small in the first enclosed region face
Target channel cell except area and the target channel cell, if being not present, using the target channel cell as the target
One boundary channel cell of channel；
4th generation unit for all boundary channel cells in the target channel cell, is generated with described
Second enclosed region face of the boundary channel cell for boundary point, the business as the Service coverage for belonging to the target channel
Covering surface.
Optionally, the judging unit is additionally operable to obtain the target channel and the target channel cell in the first straight line
Between length, as start radius；Using the target channel as the center of circle, since the start radius, using according to third
The radius that preset rules are sequentially increased does the 4th circle, obtains the 4th circle and is closed with what the second straight line was formed described first
The third enclosed region face in area surface is closed, until the third enclosed region face is overlapped with the first enclosed region face；If
Judge to be not present in addition to the farthest target channel cell and the target channel cell in all 4th circles of generation
Target channel cell, then using the target channel cell as a boundary channel cell of the target channel.
The determining device of the Service coverage of entity channel provided in this embodiment, according between channel and channel cell
Distance, by the channel cell for belonging to some channel mark off come, according to mark off come channel cell, generate the channel correspond to
Service coverage service coverage face.This method distinguishes the channel cell for belonging to channel according to geographical nearby principle
Come after, generate the corresponding service coverage face of the channel according to these channel cells, during map is shown, can directly by
The service coverage face of each cell is shown, and is facilitated and is carried out channel business diagnosis.In addition, converted according to entity channel face, it can
The map vector face data shown online is exported, is transferred to channel analysis application displaying, and issues and schemes without GIS engines
Layer.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments, for those of ordinary skill in the art, without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the determining method flow signal of the Service coverage of entity channel provided by one embodiment of the present invention
Figure；
Fig. 2 is the ownership canal that the determining channel cell is put centered on channel cell that another embodiment of the present invention provides
The schematic diagram in road；
Fig. 3 is the signal that the channel cell for determining the channel is put centered on channel that another embodiment of the present invention provides
Figure；
Fig. 4 is the signal of the boundary channel cell in the channel cell for the determining channel that another embodiment of the present invention provides
Figure；
Fig. 5 is the signal of the boundary channel cell in the channel cell for the determining channel that another embodiment of the present invention provides
Figure；；
Fig. 6 is the signal of the boundary channel cell in the channel cell for the determining channel that another embodiment of the present invention provides
Figure；
Fig. 7 is the determining method flow signal of the Service coverage for the entity channel that another embodiment of the present invention provides
Figure；
Fig. 8 is the structural frames of the determining device of the Service coverage for the entity channel that another embodiment of the present invention provides
Figure；
Fig. 9 is the entity structure schematic diagram for the electronic equipment that another embodiment of the present invention provides.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
All other embodiments obtained without making creative work shall fall within the protection scope of the present invention.
Fig. 1 is the flow diagram of the determining method of the Service coverage of entity channel provided in this embodiment.Referring to
Fig. 1, this method include：
101：The first object vector generated according to channel is obtained, and is obtained small where with the relevant user of the channel
As channel cell, the second object vector is generated according to the channel cell for area；
102：According to the distance between first object vector and second object vector, it is small to filter out the channel
Qu Zhong belongs to the target channel cell in the Service coverage of the target channel in the channel；
103：According to the target channel cell for belonging to the target channel, generation belongs to the business of the target channel
The service coverage face of coverage area.
It should be noted that method provided in this embodiment is used in map, according to the corresponding channel cell of channel, look for
It is illustrated in map to the corresponding service coverage face of channel, and by the service coverage face of the channel.First object vector (includes
The geographical location information of channel, for example, longitude and latitude) it is the result carried out to channel (for example, business hall) after vector quantization.Second arrow
It is pair to measure object (including the geographical location information of channel cell, for example, the longitude and latitude of the base station position of channel cell)
Channel cell (cell for including the user of some channel) carries out the result after vector quantization.
Latitude and longitude information according to being included in the first object vector and the second object vector can calculate the first vector pair
As the distance between corresponding channel and the corresponding channel cell of the second object vector, and according to the Distance Judgment channel cell
Whether it is cell in the Service coverage of the channel.Specifically, point can be judged centered on channel, it can also be with
Point is judged that the present embodiment is not particularly limited centered on channel cell.
It obtains after belonging to all channel cells of some channel, can be generated according to these channel cells and represent the channel
Service coverage service coverage face, the service coverage for belonging to the channel can be seen from map by service coverage face
Range.
The determining method of the Service coverage of entity channel provided in this embodiment, according between channel and channel cell
Distance, by the channel cell for belonging to some channel mark off come, according to mark off come channel cell, generate the channel correspond to
Service coverage service coverage face.This method distinguishes the channel cell for belonging to channel according to geographical nearby principle
Come after, generate the corresponding service coverage face of the channel according to these channel cells, during map is shown, can directly by
The service coverage face of each cell is shown, and is facilitated and is carried out channel business diagnosis.In addition, converted according to entity channel face, it can
The map vector face data shown online is exported, is transferred to channel analysis application displaying, and issues and schemes without GIS engines
Layer.
For the step 102 in above-described embodiment, present embodiments provide two kinds and belong in the channel for distinguishing
Target channel Service coverage in target channel cell method, specifically, in first method, the basis
The distance between first object vector and second object vector filter out in the channel cell, belong to the canal
Target channel cell in the Service coverage of target channel in road, including：
Using corresponding second object vector of the channel cell as the center of circle, with according to the gradual increased length of the first preset rules
It spends and does circle for radius, until the region of generation covering includes the first circle of at least one channel；
Calculate first between corresponding first object vector of channel and second object vector in first circle
Distance filters out described first apart from the channel corresponding to shortest first object vector, is belonged to as the channel cell
Belong to channel；
Obtain in the channel cell have it is same ownership channel target channel cell, and using it is described ownership channel as
The target channel of the target channel cell.
Method provided in this embodiment finds returning for the channel cell using channel cell as the center of circle, by gradual increased circle
Belong to channel.After traversing all channel cells, the channel cell with same ownership channel, the target canal for the ownership channel are found
Road cell, the ownership channel are the target channel of target channel cell.Wherein, the first preset rules are the rule pre-established,
For example, such as the first preset rules are each 10 meters of increases.Or first preset rules for every time increase 1 meter.
For example, as shown in Fig. 2, the point that number is Q1 to Q5 represents channel cell, number is P1 and the point of P2 represents channel,
The channel cell is filtered out provided in this embodiment, is belonged in the Service coverage of the target channel in the channel
Target channel cell during, as shown in Fig. 2, for channel cell Q1, using Q1 as the center of circle, buffering area is generated by radius of R1
Object (radius as shown in Figure 2 is the circle of R1), whether there is channel in judging radius for the circle of R1.If being not present, continue
Using Q1 as the center of circle, radius is that R2 generates second Buffer object (radius as shown in Figure 2 is the circle of R2), judges that radius is
It whether there is channel in the circle of R1.If being not present, continue using Q1 as the center of circle, radius generates third Buffer object (such as R3
Radius shown in Fig. 2 is the circle of R3), with the presence or absence of channel in judging radius for the circle of R1, in this way, until being deposited in the circle of generation
In at least one channel, as shown in Fig. 2, there are channel P1 in the circle that radius is R3, then channel P1 is the ownership of channel cell Q1
Channel.Wherein, R1 is 10 meters, and R2 is 20 meters, and R3 is 30 meters.
According to the method described above, the ownership channel of each channel cell that number is Q1 to Q5 is found, then obtains these
There is the target channel cell of same ownership channel, for example, number is returning for the channel cell of Q1, Q2 and Q3 in channel cell
It is P1 to belong to channel, then P1 is target channel, and the target channel that the channel cell of number Q1, Q2 and Q3 are target channel P1 is small
Area.
A kind of position using where each channel cell is present embodiments provided as the center of circle, is given birth to gradually increased radius
Into the circle of some row, the ownership channel of the channel cell is found by these circles, thus by the service coverage model of each channel
Channel cell in enclosing distinguishes.This method combs the channel of user according to channel and the geographical location relationship of channel cell
Attaching problem, by by user attaching to channel cell, the attaching relation of channel cell and channel then being judged, compared to direct
The method that channel ownership divides is carried out to user, method provided in this embodiment simplifies calculating process, improves channel division
Efficiency.
It is described according to first object vector and second vector pair in second method provided in this embodiment
The distance between as, it filters out in the channel cell, belongs in the Service coverage of the target channel in the channel
Target channel cell, including：
Using corresponding first object vector of the target channel as the center of circle, with according to the gradual increased length of the second preset rules
It spends and does circle for radius, after including the second circle of at least one channel cell until the region of generation covering；
Calculate it is described second circle in corresponding second object vector of channel cell and first object vector between
Second distance, using the second distance less than the channel cell corresponding to the second object vector of pre-determined distance as the target
Channel cell.
Method provided in this embodiment is found by gradual increased circle using channel position as the center of circle and belongs to the channel
The channel cell of Service coverage.After traversing all channels, the channel cell in the Service coverage of each channel is looked for.
Wherein, the second preset rules are the rule pre-established, for example, such as the second preset rules are each 10 meters of increases.Or the
Two preset rules are 1 meter of increase every time.
As shown in figure 3, number is Q6To Q9Point represent channel cell, number P3Point represent channel, with P3For circle
The heart, with R4The second circle is done for radius, judges whether include channel cell in second circle, if not including, continues with R5Radius is done
Second circle, and so on, until including at least one channel cell in the second circle of generation.As shown in figure 3, with P3For circle
The heart, with R6In the circle of radius, to include channel cell Q6, Q7And Q8, setting pre-determined distance (wherein, think to set by pre-determined distance
It is fixed, for example, being set according to the dense degree of channel cell) as R6, then channel cell Q6And Q7It is to belong to channel P3Canal
Road cell.Wherein, R4It is 5 meters, R5It is 10 meters, R6It is 15 meters.
A kind of position using where each channel is present embodiments provided as the center of circle, with gradually increased radius generation one
The circle arranged a bit finds the channel cell of the Service coverage of the channel by these circles.This method is small according to channel and channel
The geographical location relationship in area combs the channel attaching problem of user, by the way that channel cell, then user attaching is judged channel
The attaching relation of cell and channel, compared to the method that channel ownership division is directly carried out to user, side provided in this embodiment
Method simplifies calculating process, improves the efficiency of channel division.
On the basis of above-mentioned each embodiment, the basis belongs to the target channel cell of the target channel,
Generation belongs to the service coverage face of the Service coverage of the target channel, including：
The target channel cell of the distance maximum between the target channel in the target channel cell is obtained, as most
Remote target channel cell, and the distance between the farthest target channel cell and described target channel are obtained, as target half
Diameter, and using the target channel as the center of circle, third circle is generated by radius of the radius of target；
For each target channel cell, the first straight line with the target channel by the target channel cell is obtained, and
Generated the target channel cell and second straight line vertical with the first straight line；
It obtains and justifies what is formed by the second straight line and the third, first including the farthest target channel cell closes
Area surface is closed, and judges to whether there is except the farthest target channel cell and the target channel in the first enclosed region face
Target channel cell except cell, if being not present, using the target channel cell as a boundary of the target channel
Channel cell；
All boundary channel cells in the target channel cell, generate using the boundary channel cell as boundary
Second enclosed region face of point, the service coverage face as the Service coverage for belonging to the target channel.
For example, as shown in figure 4, target channel P4Target channel cell be Q9To Q13, in these channel cells, with mesh
Mark channel P4The maximum farthest target channel cell of distance is Q9, channel cell Q9With target channel P4The distance between be R7, R7
For radius of target.With P4For the center of circle, with R7Third circle is done for radius.
For example, for target channel P4Target channel cell Q10, by P4And Q10Determining first straight line L1, cross Q10Point is done
Perpendicular to the second straight line L of the first straight line2, L2E points and F points are met at third circle, then only needs to judge by second straight line L2With
What third circle surrounded includes farthest target channel cell Q9(Fig. 4 includes E, F, Q in the first enclosed region face9And Q10Close
Close area surface) in whether there is in addition to farthest target channel cell Q9With target channel cell Q10Other target channel cells.
If being not present, target channel cell Q is judged10For target channel P4A boundary channel cell.
According to the method described above, target channel P is found4All boundary channel cells, using these boundary channel cells as side
Boundary's point generates the second enclosed region face, and the range which is covered is the service coverage model of the target channel
The service coverage face covering surface enclosed.
A kind of boundary channel cell by identifying the target channel cell of target channel is present embodiments provided, so as to
The method that the Service coverage of the target channel is obtained according to boundary channel cell.
Further, described obtain justifies what is formed by the second straight line and the third, including the farthest target
First enclosed region face of channel cell, and judge to whether there is except the farthest target channel in the first enclosed region face
Target channel cell except cell and the target channel cell, if being not present, using the target channel cell as the mesh
A boundary channel cell of channel is marked, is further included：
The length between the target channel in the first straight line and the target channel cell is obtained, as start radius；
Using the target channel as the center of circle, since the start radius, it is sequentially increased using according to third preset rules
Radius do the 4th circle, obtain it is described 4th circle and the second straight line formed the third in the first enclosed region face
Enclosed region face, until the third enclosed region face is overlapped with the first enclosed region face；
If judge to be not present except the farthest target channel cell and the target canal in all 4th circles of generation
Target channel cell except road cell is then small as a boundary channel of the target channel using the target channel cell
Area.
It should be noted that third preset rules are the rules pre-established, for example, third preset rules are, with starting
Radius and difference distance (difference distance refer to the distance between target channel and farthest target channel cell and start radius it
Between difference) 1/3rd generate first the 4th circle for radius, then be with 2/3rds of start radius and difference distance
Radius generates second the 4th circle.As long as judge that there is no remove in the two the 4th circles and the enclosed region that second straight line is formed
Target channel cell except the farthest target channel cell and the target channel cell, so that it may make the target channel cell
A boundary channel cell for the target channel.
As shown in figure 5, with P4And E1Line segment length do first the 4th circle for radius, with second straight line L2Meet at E1With
F1, judge to be surrounded by the 4th circle and second straight line, in the third enclosed region face in the first enclosed region face whether
In the presence of the target channel cell in addition to the farthest target channel cell and the target channel cell, if being not present；According to
Three preset rules, can generation it is as shown in Figure 6 with P4And E2Line segment length do second the 4th circle for radius, with second
Straight line L2Meet at E2And F2, judge what is surrounded by the 4th circle and second straight line, the third in the first enclosed region face is closed
It whether there is the target channel cell in addition to the farthest target channel cell and the target channel cell in area surface, if not
In the presence of then judging target channel cell Q10For boundary channel cell.
It is understood that the radius of the 4th circle generated each time can be according to target channel and farthest target channel
Difference between the distance between cell and start radius determines, can also basis<EP4Q10It determines, for example,<EP4Q10It is 60
Degree then provides to cause<E1P4Q10First the 4th circle of generation when being 30 degree so that<E2P4Q10Second the 4th is generated when being 45 degree
Circle.If it will be appreciated that include in the third enclosed region face of generation except the farthest target channel cell and the target canal
Target channel cell except road cell, then the target channel cell is not boundary channel cell.In short, as long as life can be passed through
Into third enclosed region face determine to whether there is except the farthest target channel cell and the mesh in the first enclosed region face
The target channel cell except channel cell is marked, specifically determining method the present embodiment is not particularly limited.
As shown in fig. 7, as a kind of specific method, in method provided in this embodiment, including：
701：Obtain the position data of the channel cell belonging to channel position data, channel user data and channel user；
702：Determine the channel cell of channel；Specifically, it (is put and discriminated centered on channel according to the method in above-described embodiment
Select the channel cell for belonging to the channel or point select out the ownership channel of the channel cell centered on channel cell) really
Determine the channel cell of channel；
703：Find the boundary channel cell of channel cell；Specifically, it for the corresponding channel cell of each channel, presses
Boundary channel cell is selected out according to the above method；
704：Belong to the service coverage face of the Service coverage of the channel according to the generation of boundary channel cell；
705：The corresponding service coverage face of each channel is gone out by map denotation.
During concrete implementation, it can perform as follows：
First, the channel information of typing is converted to channel map datum (vector quantization process)；
Channel information includes：Coding, title, location information etc..
Secondly, the Service coverage of channel is determined；
First, channel user is carried out according to region nearby principle again to belong to；Wherein, channel user is handled in the channel
The user of business is crossed, can directly be obtained from functional area.
Then, it is determined that single channel cell, specifically, is converted into GIS vectors pair by channel and the correspondence of channel cell
As the point centered on this object vector is successively radius with 10 × i (i is incremented by since 1) rice, Buffer object is generated, with canal
Road position map overlay, until the channel for occurring may include in buffering area, i is not further added by, this cycle terminates, then the canal
Road can be used as the ownership channel of this cell；If comprising multiple support channels in buffering area, channel and object vector are calculated successively
Distance takes the ownership channel as this cell apart from shortest channel.According to this algorithm successively to the mobile channel cell of full dose
Carry out ownership adjustment, output channel and channel cell correspondence set.
Then, the boundary point in selection channel face
In the present embodiment, according to channel (being represented with c) and the longitude and latitude of channel cell (being represented with h), calculate h and be located at c's
Which quadrant reuses the azimuthal angle beta that the following formula calculates h and c.
H points are in first quartile, β=α；
H is in the second quadrant, β=360+ α；
H is in third four-quadrant, β=180- α.
Then, according to the maximum distance d apart from channel in channel cell, circle is done by radius of the d, calculate vertically with c and h
And the longitude and latitude of the straight line of passing point h and two intersection points of the circle, according to data above, acquires a point, is given birth to these points
Into an enclosed region face s.
According to azimuth, distance and a point coordinates, it is as follows to ask for the point coordinates formula, wherein, R is earth mean radius, β
For azimuth：
B=arccos (cos (90-c latitudes) × cos (A)+sin (90-c latitudes) × sin (A) × cos (β))
Then, the longitude and latitude of the point is：Latitude：90-B；Longitude：C longitudes+C
If comprising channel cell in enclosed region s, h is not critical point.
Finally, face object vector is generated according to boundary point set online
Using the border cell position of channel as parameter, algorithm is had by oneself using following GIS, online generation is faced as and binding
Channel code is regarded as a service coverage face, during generation service coverage face, needs to ensure first parameter and last
One parameter point is same point.
As shown in figure 8, a kind of determining device 800 of the Service coverage of entity channel is present embodiments provided, including
Acquisition module 801, screening module 802 and generation module 803, wherein,
Acquisition module 801 for obtaining the first object vector generated according to channel, and obtains relevant with the channel
As channel cell, the second object vector is generated according to the channel cell for cell where user；
Screening module 802, for according to the distance between first object vector and second object vector, screening
Go out in the channel cell, belong to the target channel cell in the Service coverage of the target channel in the channel；
Generation module 803, for according to the target channel cell for belonging to the target channel, generation to belong to the mesh
Mark the service coverage face of the Service coverage of channel.
The determining device 800 of the Service coverage of entity channel provided in this embodiment institute suitable for above-described embodiment
The determining method for the Service coverage of entity channel stated, details are not described herein.
The determining device of the Service coverage of entity channel provided in this embodiment, according between channel and channel cell
Distance, by the channel cell for belonging to some channel mark off come, according to mark off come channel cell, generate the channel correspond to
Service coverage service coverage face.This method distinguishes the channel cell for belonging to channel according to geographical nearby principle
Come after, generate the corresponding service coverage face of the channel according to these channel cells, during map is shown, can directly by
The service coverage face of each cell is shown, and is facilitated and is carried out channel business diagnosis.In addition, converted according to entity channel face, it can
The map vector face data shown online is exported, is transferred to channel analysis application displaying, and issues and schemes without GIS engines
Layer.
Further, on the basis of above-described embodiment, the screening module includes：
First generation unit, for using corresponding second object vector of the channel cell as the center of circle, with pre- according to first
If regular gradually increased length does circle for radius, until the region of generation covering includes the first of at least one channel
Circle；
First computing unit, for calculating corresponding first object vector of channel and second arrow in first circle
The first distance between object is measured, described first is filtered out apart from the channel corresponding to shortest first object vector, as this
The ownership channel that channel cell is belonged to；
First acquisition unit, for obtaining the target channel cell in the channel cell with same ownership channel, and
Using the ownership channel as the target channel of the target channel cell.
Further, on the basis of above-described embodiment, the screening module includes：
Second generation unit, for using corresponding first object vector of the target channel as the center of circle, with pre- according to second
If regular gradually increased length does circle for radius, until the region of generation covering includes at least one channel cell
After second circle；
Second computing unit, for calculating corresponding second object vector of channel cell and described the in second circle
The second distance is less than the channel corresponding to the second object vector of pre-determined distance by the second distance between one object vector
Cell is as the target channel cell.
Further, on the basis of above-described embodiment, the generation module includes：
Second acquisition unit, for obtaining the mesh of the distance maximum between the target channel in the target channel cell
Channel cell is marked, as farthest target channel cell, and is obtained between the farthest target channel cell and the target channel
Distance, as radius of target, and using the target channel as the center of circle, using the radius of target as radius generate third circle；
Third generation unit for being directed to each target channel cell, is obtained by the target channel cell and the target
The first straight line of channel, and generated the target channel cell and second straight line vertical with the first straight line；
Judging unit justifies what is formed, including the farthest target canal for obtaining by the second straight line and the third
First enclosed region face of road cell, and judge to whether there is except the farthest target channel is small in the first enclosed region face
Target channel cell except area and the target channel cell, if being not present, using the target channel cell as the target
One boundary channel cell of channel；
4th generation unit for all boundary channel cells in the target channel cell, is generated with described
Second enclosed region face of the boundary channel cell for boundary point, the business as the Service coverage for belonging to the target channel
Covering surface.
Further, on the basis of above-described embodiment, the judging unit is additionally operable to obtain in the first straight line
Target channel and the target channel cell between length, as start radius；Using the target channel as the center of circle, from described
Start radius starts, using the radius being sequentially increased according to third preset rules do the 4th circle, obtain it is described 4th circle and it is described
Second straight line formed the third enclosed region face in the first enclosed region face, until the third enclosed region face with
The first enclosed region face overlaps；If judge to be not present except the farthest target channel in all 4th circles of generation
Target channel cell except cell and the target channel cell, then using the target channel cell as the one of the target channel
A boundary channel cell.
Fig. 9 is the entity structure schematic diagram of electronic equipment provided in an embodiment of the present invention, reference Fig. 9, including：It is at least one
Processor (processor) 901；
And at least one processor (memory) 902, the bus 903 being connect with the processor 901；Wherein,
The processor 901, memory 902 complete mutual communication by the bus 903；
The processor 901 is used to call the program instruction in the memory 902, to perform above-mentioned each method embodiment
The method provided, such as including：The first object vector generated according to channel is obtained, and is obtained and the relevant use of the channel
As channel cell, the second object vector is generated according to the channel cell for cell where family；According to first vector pair
As the distance between with second object vector, filtering out in the channel cell, belonging to the target channel in the channel
Service coverage in target channel cell；According to the target channel cell for belonging to the target channel, generation belongs to
In the service coverage face of the Service coverage of the target channel.
The present embodiment discloses a kind of computer program product, and the computer program product includes being stored in non-transient calculating
Computer program on machine readable storage medium storing program for executing, the computer program include program instruction, when described program instruction is calculated
When machine performs, computer is able to carry out the method that above-mentioned each method embodiment is provided, such as including：Acquisition is generated according to channel
The first object vector, and obtain with the relevant user of the channel where cell, as channel cell, according to the channel
Cell generates the second object vector；According to the distance between first object vector and second object vector, filter out
In the channel cell, belong to the target channel cell in the Service coverage of the target channel in the channel；According to category
In the target channel cell of the target channel, generation belongs to the service coverage of the Service coverage of the target channel
Face.
The present embodiment provides a kind of non-transient computer readable storage medium storing program for executing, the non-transient computer readable storage medium storing program for executing
Computer instruction is stored, the computer instruction makes the computer perform the method that above-mentioned each method embodiment is provided, example
Such as include：The first object vector generated according to channel is obtained, and is obtained and the cell where the relevant user of the channel, work
For channel cell, the second object vector is generated according to the channel cell；According to first object vector and second arrow
The distance between object is measured, filters out in the channel cell, belongs to the Service coverage of the target channel in the channel
Interior target channel cell；According to the target channel cell for belonging to the target channel, generation belongs to the target channel
Service coverage service coverage face.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
The relevant hardware of program instruction is completed, and aforementioned program can be stored in a computer read/write memory medium, the program
When being executed, step including the steps of the foregoing method embodiments is performed；And aforementioned storage medium includes：ROM, RAM, magnetic disc or light
The various media that can store program code such as disk.
The embodiments such as electronic equipment described above are only schematical, illustrate wherein described as separating component
Unit may or may not be physically separate, and the component shown as unit may or may not be object
Manage unit, you can be located at a place or can also be distributed in multiple network element.It can select according to the actual needs
Some or all of module therein is selected to realize the purpose of this embodiment scheme.Those of ordinary skill in the art are not paying wound
In the case of the labour for the property made, you can to understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It is realized by the mode of software plus required general hardware platform, naturally it is also possible to pass through hardware.Based on such understanding, on
Technical solution is stated substantially in other words to embody the part that the prior art contributes in the form of software product, it should
Computer software product can store in a computer-readable storage medium, such as ROM/RAM, magnetic disc, CD, including several fingers
It enables and (can be personal computer, server or the network equipment etc.) so that computer equipment is used to perform each implementation
Method described in certain parts of example or embodiment.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the embodiment of the present invention rather than right
It is limited；Although the embodiment of the present invention is described in detail with reference to foregoing embodiments, the ordinary skill of this field
Personnel should understand that：It can still modify to the technical solution recorded in foregoing embodiments or to which part
Or all technical features carries out equivalent replacement；And these modifications or replacement, it does not separate the essence of the corresponding technical solution
The range of each embodiment technical solution of the embodiment of the present invention.
Claims (10)
- A kind of 1. determining method of the Service coverage of entity channel, which is characterized in that including：The first object vector generated according to channel, and acquisition and the cell where the relevant user of the channel are obtained, as Channel cell generates the second object vector according to the channel cell；It according to the distance between first object vector and second object vector, filters out in the channel cell, belongs to Target channel cell in the Service coverage of target channel in the channel；According to the target channel cell for belonging to the target channel, generation belongs to the Service coverage of the target channel Service coverage face.
- 2. according to the method described in claim 1, which is characterized in that described according to first object vector and described second The distance between object vector is filtered out in the channel cell, belongs to the service coverage model of the target channel in the channel Interior target channel cell is enclosed, including：Using corresponding second object vector of the channel cell as the center of circle, using according to the first preset rules gradually increased length as Radius does circle, until the region of generation covering includes the first circle of at least one channel；The first distance between corresponding first object vector of channel and second object vector in first circle is calculated, Described first is filtered out apart from the channel corresponding to shortest first object vector, the ownership canal belonged to as the channel cell Road；Obtaining has the target channel cell of same ownership channel in the channel cell, and using the ownership channel as described in The target channel of target channel cell.
- 3. according to the method described in claim 1, which is characterized in that described according to first object vector and described second The distance between object vector is filtered out in the channel cell, belongs to the service coverage model of the target channel in the channel Interior target channel cell is enclosed, including：Using corresponding first object vector of the target channel as the center of circle, using according to the second preset rules gradually increased length as Radius does circle, after including the second circle of at least one channel cell until the region of generation covering；Calculate second between corresponding second object vector of channel cell and first object vector in second circle Distance, using the second distance less than the channel cell corresponding to the second object vector of pre-determined distance as the target channel Cell.
- 4. according to the method described in claim 1, which is characterized in that the basis belongs to the target of the target channel Channel cell, generation belong to the service coverage face of the Service coverage of the target channel, including：The target channel cell of the distance maximum between the target channel in the target channel cell is obtained, as farthest mesh Channel cell is marked, and obtains the distance between the farthest target channel cell and described target channel, as radius of target, and Using the target channel as the center of circle, third circle is generated by radius of the radius of target；For each target channel cell, the first straight line with the target channel by the target channel cell is obtained, and generate Cross the target channel cell and second straight line vertical with the first straight line；It obtains and justifies what is formed by the second straight line and the third, include the first closed area of the farthest target channel cell Domain face, and judge to whether there is except the farthest target channel cell and the target channel cell in the first enclosed region face Except target channel cell, if being not present, using the target channel cell as a boundary channel of the target channel Cell；All boundary channel cells in the target channel cell, generate using the boundary channel cell as boundary point Second enclosed region face, the service coverage face as the Service coverage for belonging to the target channel.
- 5. according to the method described in claim 4, which is characterized in that described obtain is justified by the second straight line and the third Formed, include the first enclosed region face of the farthest target channel cell, and judge be in the first enclosed region face The no target channel cell existed in addition to the farthest target channel cell and the target channel cell, will if being not present A boundary channel cell of the target channel cell as the target channel, further includes：The length between the target channel in the first straight line and the target channel cell is obtained, as start radius；Using the target channel as the center of circle, since the start radius, using half be sequentially increased according to third preset rules Diameter does the 4th circle, and the third in the first enclosed region face for obtaining the 4th circle and second straight line formation is closed Area surface, until the third enclosed region face is overlapped with the first enclosed region face；If judge to be not present except the farthest target channel cell and the target channel are small in all 4th circles of generation Target channel cell except area, then using the target channel cell as a boundary channel cell of the target channel.
- 6. a kind of determining device of the Service coverage of entity channel, which is characterized in that including：Acquisition module for obtaining the first object vector generated according to channel, and obtains and the relevant user institute of the channel Cell, as channel cell, the second object vector is generated according to the channel cell；Screening module, for according to the distance between first object vector and second object vector, filtering out described In channel cell, belong to the target channel cell in the Service coverage of the target channel in the channel；Generation module, for according to the target channel cell for belonging to the target channel, generation to belong to the target channel Service coverage service coverage face.
- 7. according to the device described in claim 6, which is characterized in that the screening module includes：First generation unit, for using corresponding second object vector of the channel cell as the center of circle, being advised with being preset according to first Then gradually increased length does circle for radius, until the region of generation covering includes the first circle of at least one channel；First computing unit, for calculating corresponding first object vector of channel and second vector pair in first circle The first distance as between filters out described first apart from the channel corresponding to shortest first object vector, as the channel The ownership channel that cell is belonged to；First acquisition unit, for obtaining the target channel cell in the channel cell with same ownership channel, and by institute State target channel of the ownership channel as the target channel cell.
- 8. according to the device described in claim 6, which is characterized in that the screening module includes：Second generation unit, for using corresponding first object vector of the target channel as the center of circle, being advised with being preset according to second Then gradually increased length does circle for radius, until the region of generation covering includes the second of at least one channel cell After circle；Second computing unit, for calculating corresponding second object vector of channel cell and first arrow in second circle The second distance between object is measured, the second distance is less than the channel cell corresponding to the second object vector of pre-determined distance As the target channel cell.
- 9. according to the device described in claim 6, which is characterized in that the generation module includes：Second acquisition unit, for obtaining the target canal of the distance maximum between the target channel in the target channel cell Road cell, as farthest target channel cell, and obtain between the farthest target channel cell and the target channel away from From as radius of target, and using the target channel as the center of circle, using the radius of target as radius generation third circle；Third generation unit for being directed to each target channel cell, is obtained by the target channel cell and the target channel First straight line, and generated the target channel cell and second straight line vertical with the first straight line；Judging unit justifies what is formed for obtaining by the second straight line and the third, small including the farthest target channel The first enclosed region face in area, and judge to whether there is in the first enclosed region face except the farthest target channel cell and Target channel cell except the target channel cell, if being not present, using the target channel cell as the target channel A boundary channel cell；4th generation unit for all boundary channel cells in the target channel cell, is generated with the boundary Second enclosed region face of the channel cell for boundary point, the service coverage as the Service coverage for belonging to the target channel Face.
- 10. according to the device described in claim 9, which is characterized in that the judging unit is additionally operable to obtain described first directly The length between target channel and the target channel cell on line, as start radius；Using the target channel as the center of circle, from The start radius starts, using the radius being sequentially increased according to third preset rules do the 4th circle, obtain it is described 4th circle and The third enclosed region face in the first enclosed region face that the second straight line is formed, until the third enclosed region Face is overlapped with the first enclosed region face；If judge to be not present except the farthest target in all 4th circles of generation Target channel cell except channel cell and the target channel cell, then using the target channel cell as the target channel A boundary channel cell.
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