CN109889607A - A kind of user data synchronization method based on MEC server, device and medium - Google Patents
A kind of user data synchronization method based on MEC server, device and medium Download PDFInfo
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- CN109889607A CN109889607A CN201910249217.9A CN201910249217A CN109889607A CN 109889607 A CN109889607 A CN 109889607A CN 201910249217 A CN201910249217 A CN 201910249217A CN 109889607 A CN109889607 A CN 109889607A
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Abstract
This application discloses a kind of user data synchronization methods based on MEC server, comprising: obtains the rate of people logging in region corresponding with each MEC server；The target access rate for meeting preset condition in each rate of people logging in is picked out according to preset rules, and sets target area for region corresponding with target access rate；By target MEC server of the user data synchronization in user's MEC server of target UE into target area.As it can be seen that this method being capable of delay in relative reduction data transmission procedure；Also, by selectively picking out target area, the synchronization of user data is only carried out to target area, opposite can be reduced the data volume transmitted, be saved transfer resource, save storage resource, reduce network pressure.Disclosed herein as well is a kind of user data synchronization device, equipment and computer readable storage mediums based on MEC server, all have above-mentioned beneficial effect.
Description
Technical field
The present invention relates to data field of synchronization, in particular to a kind of user data synchronization method based on MEC server, dress
It sets, equipment and computer readable storage medium.
Background technique
With the development of technology, user equipment can be more easily used in daily life for the ease of user, it can
Required user data is obtained in each region, is usually carried out the user data of all areas using distributed data base same
What the mode of step was realized.That is, by user data synchronization to each distributed data base by way of distributed storage
In.But this method for all synchronizing the user data of all areas, not only result in the storage of distributed data base
The waste of resource, and due to needing a large amount of user data of synchronous transfer, data transmission procedure will cause network
Severe stress.
Therefore, how in the case where realizing user data synchronization, storage resource and transfer resource, drop can opposite be saved
Low network pressure, is a technical problem that technical personnel in the field need to solve at present.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of user data synchronization methods based on MEC server, in reality
In the case where existing user data synchronization, opposite storage resource and transfer resource can be saved, reduce network pressure；Of the invention is another
One purpose is to provide a kind of user data synchronization device, equipment and computer readable storage medium based on MEC server, has
There is above-mentioned beneficial effect.
In order to solve the above technical problems, the present invention provides a kind of user data synchronization method based on MEC server, packet
It includes:
Obtain the rate of people logging in region corresponding with each MEC server；
The target access rate for meeting preset condition in each rate of people logging in is picked out according to preset rules, and will be with the mesh
The corresponding region of mark rate of people logging in is set as target area；
By the user data synchronization in user's MEC server of target UE to the target in the target area
MEC server.
Preferably, the rate of people logging in for obtaining region corresponding with each MEC server specifically includes:
Obtain the change information of the number of user equipment in region corresponding with each MEC server；
The rate of people logging in each region is calculated according to the change information.
Preferably, the rate of people logging in for obtaining region corresponding with each MEC server specifically includes:
The affiliated area and domain transformation for obtaining each user equipment obtain the position modification information of each user equipment；
The rate of people logging in each region is calculated according to each position modification information.
Preferably, the use when the target area is multiple, in user's MEC server by target UE
User data is synchronized to the target MEC server in the target area specifically:
According to the corresponding target MEC clothes for determining the target area of the sequence of the target access rate from high to low
The synchronizing sequence of business device；
According to the synchronizing sequence by the user data synchronization in the user MEC server to the target area
In the target MEC server.
Preferably, the user data synchronization in user's MEC server by target UE is to the target
Before target MEC server in region, further comprise:
Judge whether the user data in the user MEC server changes according to preset period of time；
If so, into the user data synchronization in user's MEC server by target UE to the mesh
The step of marking the target MEC server in region.
Preferably, described whether to judge the user data in the user MEC server according to preset period of time
It changes specifically:
The adjacent corresponding Kazakhstan of the user data twice in the user MEC server is judged according to preset period of time
Whether uncommon value is consistent；
If inconsistent, then it represents that the user data in the user MEC server changes.
Preferably, the user data synchronization in user's MEC server by target UE is to the target area
Target MEC server in domain specifically:
Extract adjacent difference user data twice in the user MEC server；
By the difference user data synchronization to the target MEC server in the target area.
Preferably, further comprise:
The data synchronic command that the target UE is sent is responded, by the use in the user MEC server
User data is synchronized to the target MEC server.
In order to solve the above technical problems, the present invention also provides a kind of user data synchronization device based on MEC server, packet
It includes:
Rate of people logging in obtains module, for obtaining the rate of people logging in region corresponding with each MEC server；
Target area determining module, for picking out the mesh for meeting preset condition in each rate of people logging according to preset rules
Rate of people logging in is marked, and sets target area for region corresponding with the target access rate；
User data synchronization module is arrived for the user data synchronization in user's MEC server by target UE
Target MEC server in the target area.
In order to solve the above technical problems, the present invention also provides a kind of computer readable storage medium, it is described computer-readable
Computer program is stored on storage medium, the computer program realizes that any of the above-described kind is based on MEC when being executed by processor
The step of user data synchronization method of server.
User data synchronization method provided by the invention based on MEC server, it is corresponding with each MEC server by obtaining
Region rate of people logging in；Then the target access rate for meeting preset condition in each rate of people logging in is picked out according to preset rules, and will
Region corresponding with target access rate is set as target area；Indicate that target UE accesses the possibility of the target area again
Property is larger, therefore the mesh by the user data synchronization in user's MEC server by target UE into target area
MEC server is marked, so that target UE when accessing the target area, can be serviced from the target MEC in target area
Device is got and identical user data in user's MEC server.As it can be seen that this method passes through MEC server stores user data,
It, being capable of delay in relative reduction data transmission procedure in the upload or downloading request for responding user equipment；Also, compared to
The mode of distributed storage in the prior art, this method avoids the user data of all areas is all synchronized,
By selectively picking out target area, the synchronization of user data is only carried out to target area, opposite can reduce transmission
Data volume saves transfer resource, saves storage resource, reduces network pressure.
In order to solve the above technical problems, the present invention also provides a kind of user data synchronization device based on MEC server,
Equipment and computer readable storage medium all have above-mentioned beneficial effect.
Detailed description of the invention
It in order to illustrate the embodiments of the present invention more clearly or the technical solution of the prior art, below will be to embodiment or existing
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to the attached drawing of offer.
Fig. 1 is a kind of stream of method of the user equipment provided in an embodiment of the present invention to MEC server upload user data
Cheng Tu；
Fig. 2 is the stream for the method that a kind of user equipment provided in an embodiment of the present invention downloads user data to MEC server
Cheng Tu；
Fig. 3 is a kind of flow chart of the user data synchronization method based on MEC server provided in an embodiment of the present invention；
Fig. 4 is a kind of schematic diagram of the user equipment provided in an embodiment of the present invention in interregional transfer；
Fig. 5 is schematic diagram of another user equipment provided in an embodiment of the present invention in interregional transfer；
Fig. 6 is a kind of structure chart of the user data synchronization device based on MEC server provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The core of the embodiment of the present invention is to provide a kind of user data synchronization method based on MEC server, uses realizing
In the case that user data is synchronous, opposite storage resource and transfer resource can be saved, reduce network pressure；Another core of the invention
The heart is to provide a kind of user data synchronization device, equipment and computer readable storage medium based on MEC server, all has
State beneficial effect.
It is right with reference to the accompanying drawings and detailed description in order to make those skilled in the art more fully understand the present invention program
The present invention is described in further detail.
It is understood that in actual operation, it is necessary first to establish MEC server in user side, and establish corresponding
Entire coverage is divided into different regions according to geographical location according to base station by base station, and each MEC server is individually right
A region is answered, that is, MEC server and region are one-to-one relationship.Also, MEC server is correspondingly arranged on data
Center, to store user data using data center, to realize the upload and download function of user data.
Specifically, Fig. 1 is a kind of user equipment provided in an embodiment of the present invention to the side of MEC server upload user data
The flow chart of method.As shown in Figure 1, user equipment sends upload request to the controller of MEC server, on controller receives
After passing request, corresponding edge calculations node is distributed according to upload request；If the data volume of request is larger, controller can phase
Relatively large number of edge calculations node should be distributed to be calculated, to promote efficiency of transmission；Edge calculations node will calculate
The user data delivery arrived realizes the upload operation of user data to data center.
Specifically, Fig. 2 is the side that a kind of user equipment provided in an embodiment of the present invention downloads user data to MEC server
The flow chart of method.As shown in Fig. 2, user equipment sends downloading request to the controller of MEC server, when controller receives down
After carrying request, user data corresponding with downloading request is obtained to data center, and controller is according to the number of user data
Corresponding edge calculations node is distributed according to amount；Likewise, controller can be distributed accordingly if the data volume of user data is larger
More edge calculations node is calculated, to promote efficiency of transmission；The number of users that edge calculations node will be calculated
According to user equipment is transferred to, the down operation of user data is realized.
Referring to FIG. 3, Fig. 3 is a kind of user data synchronization method based on MEC server provided in an embodiment of the present invention
Flow chart.As shown in figure 3, a kind of user data synchronization method based on MEC server includes:
S10: the rate of people logging in region corresponding with each MEC server is obtained.
It is understood that in actual operation, user equipment may convert between different regions, therefore
It needs to synchronize the user data in the MEC server in different zones.The executing subject of the present embodiment is preferably set up
For control centre, but limited not as specific.Specifically, control centre is firstly the need of the corresponding area of each MEC server of acquisition
The rate of people logging in domain.That is, since different user equipmenies can convert between each region, namely the user in each region of access
Equipment will change, and each region will have corresponding rate of people logging in respectively.It is understood that rate of people logging in is higher, target is indicated
It is bigger that user equipment accesses a possibility that rate of people logging in corresponding region again；Conversely, rate of people logging in is lower, indicate that target user sets
Standby a possibility that accessing the corresponding region of the rate of people logging in again, is smaller.
S20: the target access rate for meeting preset condition in each rate of people logging in is picked out according to preset rules, and will be visited with target
Ask that the corresponding region of rate is set as target area.
It is to select according to preset rules each rate of people logging in the present embodiment, show that the target for meeting preset condition is visited
Rate is asked, to obtain corresponding target area.Specifically, can be by comparing the size relation between each rate of people logging in, it will be each
Rate of people logging in is arranged according to sequence from big to small, and filters out the rate of people logging in of N before ranking, is visited this N number of rate of people logging in as target
Ask rate, wherein the value of N is arranged according to actual needs；Each rate of people logging in is compared with preset threshold alternatively, can be, it will
Greater than preset threshold rate of people logging in as target access rate.That is, the size relation of the rate of people logging in by comparing each region,
Using rate of people logging in relatively large in each rate of people logging in as target access rate, so as to after obtaining target access rate, according to each access
The corresponding relationship of rate and region obtains target area corresponding with target access rate.
S30: by target of the user data synchronization in user's MEC server of target UE into target area
MEC server.
Specifically, after obtaining target area, then by the user in the corresponding user MEC server of target UE
Data are synchronized to the target MEC server in target area.
It is understood that the region where target UE is different with target area, the MEC in different zones
Server is different, it is therefore desirable to by mesh of the corresponding target MEC server sync of target UE into target area
Mark MEC server.
Specifically, the data synchronization process of trans-regional MEC server, is incited somebody to action using user MEC server as sender
Target MEC server is as recipient, by another the distribution server by user data from user MEC server transport to target
MEC server.
User data synchronization method provided in this embodiment based on MEC server, by obtaining and each MEC server pair
The rate of people logging in the region answered；Then the target access rate for meeting preset condition in each rate of people logging in is picked out according to preset rules, and
Target area is set by region corresponding with target access rate；Indicate that target UE accesses the target area again can
Energy property is larger, therefore through the user data synchronization in user's MEC server by target UE into target area
Target MEC server, so that target UE when accessing the target area, can take from the target MEC in target area
Business device is got and identical user data in user's MEC server.As it can be seen that this method passes through MEC server stores user number
According to, being capable of delay in relative reduction data transmission procedure in the upload or downloading request for responding user equipment；Also, phase
Compared with the mode of distributed storage in the prior art, this method avoids the feelings for all synchronizing the user data of all areas
Condition only carries out the synchronization of user data by selectively picking out target area to target area, opposite can reduce transmission
Data volume, save transfer resource, save storage resource, reduce network pressure.
On the basis of the above embodiments, the present embodiment has made further instruction and optimization to technical solution, specifically,
In conjunction with a kind of user equipment as shown in Figure 4 in the schematic diagram of interregional transfer, region corresponding with each MEC server is obtained
Rate of people logging in specifically includes:
Obtain the change information of the number of user equipment in region corresponding with each MEC server；
The rate of people logging in each region is calculated according to change information.
Specifically, due to there are flows of personnel in varying numbers, i.e. user equipment between region and region between zones
Transformation access, therefore the present embodiment is believed by obtaining the variation of the number of user equipment in region corresponding with each MEC server
Breath, such as incrementss or reduction amount；Then the rate of people logging in each region is calculated, according to change information to compare using each rate of people logging in
It obtains target access rate, and then obtains target area.
It should be noted that in actual operation, usually being obtained and each MEC server according to the first preset period of time
The change information of number of user equipment in corresponding region, to obtain target area, periodically to carry out number of users
According to synchronization, ensure the synchronous timeliness of data.
As it can be seen that the present embodiment is the access situation for obtaining each region from whole angle, by obtaining and each MEC server
The change information of number of user equipment in corresponding region；To calculate the rate of people logging in each region according to change information, obtain
Take the mode of each rate of people logging in convenient, it is easy to implement.
On the basis of the above embodiments, the present embodiment has made further instruction and optimization to technical solution, specifically,
In conjunction with another user equipment as shown in Figure 5 in the schematic diagram of interregional transfer, region corresponding with each MEC server is obtained
Rate of people logging in specifically include:
The affiliated area and domain transformation for obtaining each user equipment obtain the position modification information of each user equipment；
The rate of people logging in each region is calculated according to each position modification information.
Specifically, passing through the scope of activities for obtaining user equipment, the i.e. affiliated area and domain transformation of user equipment, obtain
The position modification information of each user equipment, then calculates the access in each region according to the position modification information of the user equipment
Rate.Such as, it is assumed that the affiliated area of certain user equipment is region A, while often access region B, once in a while access region C, then should
The position modification information of user equipment is then often to be converted into region B by region A, by region A is converted into region C once in a while or by area
Domain B is converted into region C；In turn, when calculating the rate of people logging in each region according to position modification information, the rate of people logging in of region B will be high
In region C.A kind of above-mentioned only specific embodiment, limits not as specific.
It should be noted that the present embodiment can be the institute for executing according to the second preset period of time and obtaining each user equipment
Belong to the operation in region and domain transformation, so as to periodically obtain target area, to carry out the synchronization of user data, protects
Hinder the synchronous timeliness of data.
As it can be seen that the present embodiment is the access situation that the angle changed from the position of user equipment obtains each region, by obtaining
The affiliated area and domain transformation for taking each user equipment obtain the position modification information of each user equipment；To according to each position
Modification information calculates the rate of people logging in each region, and the mode for obtaining each rate of people logging in is convenient, easy to implement.
On the basis of the above embodiments, the present embodiment has made further instruction and optimization to technical solution, specifically,
When target area is multiple, by the user data synchronization in user's MEC server of target UE into target area
Target MEC server specifically:
It is suitable according to synchronizing for the corresponding target MEC server for determining target area of the sequence of target access rate from high to low
Sequence；
Target MEC of the user data synchronization in user's MEC server into target area is serviced according to synchronizing sequence
Device.
In practical applications, it is contemplated that when picking out rate of people logging according to preset rules, it is understood that there may be get multiple mesh
The case where marking rate of people logging in, therefore, the present embodiment is after getting target access rate and corresponding target area, by each target
Rate of people logging in is arranged according to sequence from high to low, and according to the corresponding relationship of each target access rate and target area, obtains target
Region puts in order, this is put in order and carries out the same of data synchronization as to the target MEC server in each target area
Step sequence, according to the synchronizing sequence by the user data synchronization in user's MEC server to target corresponding with each target area
In MEC server.
As it can be seen that the present embodiment passes through according to the corresponding target for determining target area of the sequence of target access rate from high to low
The synchronizing sequence of MEC server；According to synchronizing sequence by the user data synchronization in user's MEC server into target area
The high target area priority synchronization of rate of people logging in opposite can be improved synchronous efficiency, promote making for user by target MEC server
With experience.
On the basis of the above embodiments, the present embodiment has made further instruction and optimization to technical solution, specifically,
Target MEC server of the user data synchronization into target area in user's MEC server by target UE it
Before, further comprise:
Judge whether the user data in user's MEC server changes according to preset period of time；
If so, into the user data synchronization in user's MEC server by target UE into target area
Target MEC server the step of.
It is understood that the present embodiment is that user data in user's MEC server by target UE is same
Before walking the target MEC server into target area, the use of user's MEC server is judged further according to preset period of time
Whether user data changes, and only in the case where user data changes, just carries out data simultaneously operating.It therefore can
It is opposite to reduce the number for executing simultaneously operating, to reduce the consumption to Internet resources.
As preferred embodiment, whether the user data in user's MEC server is judged according to preset period of time
It changes specifically:
Judge in user's MEC server whether is the corresponding cryptographic Hash of adjacent user data twice according to preset period of time
Unanimously；
If inconsistent, then it represents that the user data in user's MEC server changes.
It is understood that user data first passes through hash algorithm for user data after being transmitted to user's MEC server
Cryptographic Hash is converted to, is then again stored in database profession the cryptographic Hash being converted to.Therefore, in relatively user MEC server
Comparison process between the whether changed process of the user data of middle storage i.e. cryptographic Hash, by comparing it is adjacent twice
Cryptographic Hash it is whether consistent, to determine whether the user data in the corresponding user MEC server in user area changes.Tool
Body, if cryptographic Hash is consistent, then it represents that user data in the corresponding user MEC server in user area there is no variation,
It is identical as the last time；If cryptographic Hash is inconsistent, then it represents that the user data in the corresponding user MEC server in user area occurs
Variation.
As it can be seen that being compared according still further to preset period of time using cryptographic Hash by the way that user data is converted to cryptographic Hash
To determine whether the user data in the corresponding user MEC server in user area changes, can not only accurately carry out
Judgement, and mode of operation is easy.
Specifically, after judging that the user data in user's MEC server changes, as preferred embodiment party
Formula, the target in the present embodiment by the user data synchronization in user's MEC server of target UE into target area
MEC server specifically:
Extract adjacent difference user data twice in user MEC server；
By target MEC server of the difference user data synchronization into target area.
Specifically, the present embodiment passes through in the case where determining that the user data in user's MEC server changes
Relatively and adjacent difference user data twice in user's MEC server is extracted, i.e., judges to change between the time twice
User data, then in the target MEC server by difference user data synchronization into target area.
That is, the present embodiment is the difference user data by obtaining user MEC server, only by difference user
Data synchronize, compared to the mode for synchronizing all customer data in user's MEC server, this implementation every time
Example can substantially reduce the data volume for needing to synchronize, to further decrease network pressure, save network transmission resource.
On the basis of the above embodiments, the present embodiment has made further instruction and optimization to technical solution, specifically,
The present embodiment further comprises:
The data synchronic command that target UE is sent is responded, extremely by the user data synchronization in user's MEC server
Target MEC server.
In view of in actual operation, it is understood that there may be the corresponding progress data in the relatively low region of user's amount of access synchronize general
Rate is smaller.
It is contemplated that the case where needing to access the amount of access lower region there are still user equipment, therefore in this reality
It applies in example, it can be further to send data synchronic command in the way of APP etc. by target UE, in data synchronic command
Affiliated area and/or user MEC server, target area and/or target MEC server including target UE, so as to
Control centre responds the data synchronic command, according to data synchronic command by the user data synchronization in user's MEC server extremely
Target MEC server.
As it can be seen that the present embodiment is by way of being further arranged response data synchronic command, it will be in user's MEC server
User data synchronization to target MEC server, be pointedly that target UE carries out data simultaneously operating, to work as target
When the relatively low region of user equipment access rate of people logging in, remains to realize by the user data synchronization carried out in advance and be visited in target
It asks that region obtains corresponding user data, so that user data synchronization operation is more flexible and convenient, further promotes making for user
With experience.
A kind of embodiment of the user data synchronization method based on MEC server provided by the invention is carried out above
Detailed description, the present invention also provides a kind of user data synchronization device based on MEC server corresponding with this method and
Computer readable storage medium, due to the embodiment of the embodiment of device and computer readable storage medium part and method part
Mutually correlate, therefore the embodiment of device and computer readable storage medium part refers to retouching for the embodiment of method part
It states, wouldn't repeat here.
Fig. 6 is a kind of structure chart of the user data synchronization device based on MEC server provided in an embodiment of the present invention, such as
Shown in Fig. 6, a kind of user data synchronization device based on MEC server includes:
Rate of people logging in obtains module 61, for obtaining the rate of people logging in region corresponding with each MEC server；
Target area determining module 62, for picking out the target for meeting preset condition in each rate of people logging according to preset rules
Rate of people logging in, and target area is set by region corresponding with target access rate；
User data synchronization module 63, for the user data synchronization in user's MEC server by target UE
Target MEC server into target area.
User data synchronization device provided in an embodiment of the present invention based on MEC server has above-mentioned based on MEC service
The beneficial effect of the user data synchronization method of device.
In order to solve the above technical problems, the present invention also provides a kind of computer readable storage medium, computer-readable storage
It is stored with computer program on medium, such as the above-mentioned user based on MEC server is realized when computer program is executed by processor
The step of method of data synchronization.
Computer readable storage medium provided in an embodiment of the present invention has the above-mentioned user data based on MEC server
The beneficial effect of synchronous method.
Above to the user data synchronization method provided by the present invention based on MEC server, device and computer-readable
Storage medium is described in detail.Specific embodiment used herein explains the principle of the present invention and embodiment
It states, the above description of the embodiment is only used to help understand the method for the present invention and its core ideas.It should be pointed out that for this skill
For the those of ordinary skill in art field, without departing from the principle of the present invention, several change can also be carried out to the present invention
Into and modification, these improvements and modifications also fall within the scope of protection of the claims of the present invention.
Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with other realities
The difference of example is applied, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
Speech, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part illustration
?.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think beyond the scope of this invention.
Claims (10)
1. a kind of user data synchronization method based on MEC server characterized by comprising
Obtain the rate of people logging in region corresponding with each MEC server；
The target access rate for meeting preset condition in each rate of people logging in is picked out according to preset rules, and will be visited with the target
Ask that the corresponding region of rate is set as target area；
By the user data synchronization in user's MEC server of target UE to the target MEC clothes in the target area
Business device.
2. the method according to claim 1, wherein the visit for obtaining region corresponding with each MEC server
The rate of asking specifically includes:
Obtain the change information of the number of user equipment in region corresponding with each MEC server；
The rate of people logging in each region is calculated according to the change information.
3. the method according to claim 1, wherein the visit for obtaining region corresponding with each MEC server
The rate of asking specifically includes:
The affiliated area and domain transformation for obtaining each user equipment obtain the position modification information of each user equipment；
The rate of people logging in each region is calculated according to each position modification information.
4. the method according to claim 1, wherein when the target area be it is multiple when, it is described to use target
User data synchronization in user's MEC server of family equipment is to the target MEC server in the target area specifically:
According to the corresponding target MEC server for determining the target area of the sequence of the target access rate from high to low
Synchronizing sequence；
According to the synchronizing sequence by the user data synchronization in the user MEC server into the target area
The target MEC server.
5. the method according to claim 1, wherein in user's MEC server by target UE
In user data synchronization to the target MEC server in the target area before, further comprise:
Judge whether the user data in the user MEC server changes according to preset period of time；
If so, into the user data synchronization in user's MEC server by target UE to the target area
The step of target MEC server in domain.
6. according to the method described in claim 5, it is characterized in that, described judge the user MEC according to preset period of time
Whether the user data in server changes specifically:
The adjacent corresponding cryptographic Hash of the user data twice in the user MEC server is judged according to preset period of time
It is whether consistent；
If inconsistent, then it represents that the user data in the user MEC server changes.
7. according to the method described in claim 6, it is characterized in that, in user's MEC server by target UE
User data synchronization to the target MEC server in the target area specifically:
Extract adjacent difference user data twice in the user MEC server；
By the difference user data synchronization to the target MEC server in the target area.
8. method according to any one of claims 1 to 7, which is characterized in that further comprise:
The data synchronic command that the target UE is sent is responded, by the number of users in the user MEC server
According to being synchronized to the target MEC server.
9. a kind of user data synchronization device based on MEC server characterized by comprising
Rate of people logging in obtains module, for obtaining the rate of people logging in region corresponding with each MEC server；
Target area determining module, for picking out the target visit for meeting preset condition in each rate of people logging according to preset rules
It asks rate, and sets target area for region corresponding with the target access rate；
User data synchronization module, for the user data synchronization in user's MEC server by target UE described in
Target MEC server in target area.
10. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Program, the computer program are realized as claimed in any one of claims 1 to 8 based on MEC server when being executed by processor
User data synchronization method the step of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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