CN107172169A - Method of data synchronization, device, server and storage medium - Google Patents
Method of data synchronization, device, server and storage medium Download PDFInfo
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- CN107172169A CN107172169A CN201710392634.XA CN201710392634A CN107172169A CN 107172169 A CN107172169 A CN 107172169A CN 201710392634 A CN201710392634 A CN 201710392634A CN 107172169 A CN107172169 A CN 107172169A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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Abstract
The embodiment of the present invention provides a kind of method of data synchronization, device, server and storage medium, and the method for data synchronization includes：When receiving data synchronization request, the versions of data mark of the data to be synchronized of multiple user equipmenies under current account is obtained；Newest versions of data mark is determined from the multiple versions of data mark got；Under current account the data to be synchronized are obtained with the newest corresponding source device of versions of data mark；The data to be synchronized on server are updated.The program is when receiving data synchronization request, obtain the versions of data mark of multiple user equipmenies, and determine newest versions of data mark, then corresponding source device acquisition data to be synchronized are identified from the newest versions of data and carry out data renewal, the data in multiple user equipmenies can be updated in time and be synchronized in server, so as to improve the promptness that server data is synchronous.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of method of data synchronization, device, server and storage are situated between
Matter.
Background technology
In recent years, it is increasing to use with the development and the quick renewal of digital device hardware performance of the communication technology
Family possesses many digital devices.For example, same user can possess the Taiwan Affairs Office public affairs PC, a home entertaining PC and an intelligence
Mobile phone, or even also one tablet personal computer.
On the other hand, user is growing using the demand of identical file on multiple distinct devices.For example, user needs
The edit operation to identical file is realized on different devices.Identical file is grasped between multiple user equipmenies to improve
The security of work, will be synchronized on server the necessity that seems on distinct device to the operation of identical file.
The content of the invention
The embodiment of the present invention provides a kind of method of data synchronization, device, server and storage medium, can improve data same
The promptness of step.
The embodiment of the present invention provides a kind of method of data synchronization, including：
When receiving data synchronization request, the data version of the data to be synchronized of multiple user equipmenies under current account is obtained
This mark, the plurality of user equipment is the equipment that data synchronization mechanism is set up with the server；
Newest versions of data mark is determined from the multiple versions of data mark got；
Under current account the data to be synchronized are obtained with the newest corresponding source device of versions of data mark；
The data to be synchronized on the server are updated.
Accordingly, the embodiment of the present invention also provides a kind of data synchronization unit, including：
First acquisition module, for when receiving data synchronization request, obtaining multiple user equipmenies under current account
The versions of data mark of data to be synchronized, the plurality of user equipment is the equipment that data synchronization mechanism is set up with the server；
First determining module, for determining newest versions of data mark from the multiple versions of data mark got
Know；
Second acquisition module, should for the source device acquisition corresponding with the newest versions of data mark under current account
Data to be synchronized；
Synchronization module, for the data to be synchronized on the server to be updated.
Accordingly, the embodiment of the present invention also provides a kind of server, including：
Be stored with the memory of executable program code；
The processor coupled with the memory；
The processor calls the executable program code stored in the memory, performs above-mentioned method of data synchronization.
Accordingly, the embodiment of the present invention also provides a kind of storage medium, and be stored with a plurality of instruction in the storage medium, and this refers to
Order is suitable to be loaded to perform above-mentioned method of data synchronization by processor.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described.It should be evident that drawings in the following description are only some embodiments of the present invention, for
For those skilled in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is the schematic flow sheet of method of data synchronization provided in an embodiment of the present invention.
Fig. 2 is another schematic flow sheet of method of data synchronization provided in an embodiment of the present invention.
Fig. 3 is the another schematic flow sheet of method of data synchronization provided in an embodiment of the present invention.
Fig. 4 is the application scenarios schematic diagram of method of data synchronization provided in an embodiment of the present invention.
Fig. 5 is the another application schematic diagram of a scenario of method of data synchronization provided in an embodiment of the present invention.
Fig. 6 is the another application scenarios schematic diagram of method of data synchronization provided in an embodiment of the present invention.
Fig. 7 is the structural representation of data synchronization unit provided in an embodiment of the present invention.
Fig. 8 is another structural representation of data synchronization unit provided in an embodiment of the present invention.
Fig. 9 is the another structural representation of data synchronization unit provided in an embodiment of the present invention.
Figure 10 is another structural representation of data synchronization unit provided in an embodiment of the present invention.
Figure 11 is the structural representation of server provided in an embodiment of the present invention.
Figure 12 is another structural representation of server provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described.Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, the every other implementation that those skilled in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Term " first ", " second ", " the 3rd " in description and claims of this specification and above-mentioned accompanying drawing etc.
(if present) is for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that this
The object of sample description can be exchanged in the appropriate case.In addition, term " comprising " and " having " and their any deformation, meaning
Figure is to cover non-exclusive include.For example, containing the process of series of steps, method or containing a series of modules or list
The device of member, computer equipment, system are not necessarily limited to those steps or module or the unit clearly listed, and can also include not
Have the step of clearly listing or module or unit, can also include for these processes, method, device, computer equipment or
The intrinsic other steps of system or module or unit.
A kind of method of data synchronization, this method can apply in server.As shown in figure 1, the method for data synchronization, can
To comprise the following steps：
S110, when receiving data synchronization request, obtains the data to be synchronized of multiple user equipmenies under current account
Versions of data is identified, and the plurality of user equipment is the equipment that data synchronization mechanism is set up with server.
In certain embodiments, when server receives data synchronization request, the account being had logged on from active user
The lower and server sets up the number of the data to be synchronized of the plurality of user equipment of multiple user equipmenies acquisition of data synchronization mechanism
According to version identifier.The plurality of user equipment includes but is not limited to the electronic equipments such as smart mobile phone, tablet personal computer, individual PC.
Wherein, data to be synchronized can include the number such as photograph album, address list, message registration, short message, browser record, note
One or more in.
Wherein, the data that the data synchronization request is used to complete between server and multiple user equipmenies of active user are same
Step.It should be understood that active user is the user belonging to the current account logged on that server.The data synchronization request can
To be that some equipment in the plurality of user equipment is sent to server or the server is voluntarily initiated.For example,
When being changed the data in some equipment in the plurality of user equipment, it is same that the equipment sends data from trend server
Step request.For another example whenever time arrival is presetting constantly, server voluntarily initiates data synchronization request, and same to the data
Step request is handled.
Data synchronization mechanism is used to set up data syn-chronization relation between the plurality of user equipment and server.I.e. whenever this
When the data in some equipment in multiple user equipmenies are changed, corresponding modification is also carried out on the server；Or it is every
When the data on server are changed, corresponding modification is also carried out on the plurality of user equipment.
Versions of data mark is previously provided with each equipment and server in the plurality of user equipment.Data version
This identifies the versions of data on recording equipment, to identify the data and server that contrast in the equipment by the versions of data
On data between difference.For example, versions of data mark can include the version number of data.The version number of data is higher, table
Registration is shorter according to the time gap current time of final updating.Wherein, when the version number of data can change with the data
At the time of it is associated.Data in same equipment when not changing in the same time, and versions of data number is different.Difference is set
Standby upper same class data when not changing in the same time, and versions of data number is also different.Whenever some equipment and service
Device was carried out after data syn-chronization, i.e., the equipment is updated with the versions of data mark on server.
Wherein it is possible to set a unified versions of data to identify to all data in each equipment, namely one sets
Standby only one of which versions of data mark.Respectively versions of data can also be set to identify different types of data in each equipment.
For example, setting a data version identifier to communication data, a data version identifier is set to album data, to other data
One data version identifier is set.Now, whenever data syn-chronization is carried out on the server, only to the categorical data changed
Synchronize.
With reference to Fig. 4, composition data synchronization system between server and multiple electronic equipment A, B, C, D.Device A, B, C, D are
Communication is set up between server.Versions of data mark, versions of data mark are both provided with each equipment and server
Timestamp can be included.The timestamp can be some equipment the last time that data syn-chronization is carried out with server.
It should be noted that in above-mentioned data synchronous system, user can be on any appliance in device A, B, C, D
Data are operated, but the data on server directly can not be operated.The operation includes but is not limited to add, deletes,
The operations such as modification, access file.
In certain embodiments, user can sign in acknowledging a debt in server by personal PC (or other equipment)
Family, and the file in personal account is operated.The operation is considered as operation of the user to personal PC (or other equipment), and
It is not the operation to server, the personal PC (or other equipment) is interpreted as the equipment in data synchronous system.
In certain embodiments, as shown in Fig. 2 when receiving data synchronization request, obtaining the number of multiple user equipmenies
It may comprise steps of according to version identifier：
S111, during at interval of predetermined period, generates data synchronization request；
S112, is identified according to the versions of data that the data synchronization request obtains multiple user equipmenies.
In certain embodiments, timing can be on the server set, the timing is reached whenever the time, server is automatic
Trigger data simultaneously operating.For example, user is automatic when can set server every morning 8 to carry out data syn-chronization operation.Then take
Device be engaged in the process of running, timing system persistently judges whether current time is the preset time.If preset time, then service
The timing system automatically generated data synchronization request of device.The processor of server receives the data synchronization request, and according to the number
The versions of data mark of above-mentioned multiple user equipmenies is obtained according to synchronization request.
It should be noted that above-mentioned timing synchronization operation is only for example.In certain embodiments, user can be in server
One predetermined period of upper setting.During at interval of the predetermined period, server is automatically generated data synchronization request, and then basis should
Data synchronization request obtains the versions of data mark of above-mentioned multiple user equipmenies.For example, the predetermined period can be 10 minutes.Then
Server was at interval of 10 minutes i.e. automatically generated data synchronization requests, and carry out data simultaneously operating.
S120, determines newest versions of data mark from the multiple versions of data mark got.
In certain embodiments, server is got after the versions of data mark of multiple user equipmenies, from the plurality of data
Newest versions of data mark is determined in version identifier.The newest versions of data mark is represented in above-mentioned data synchronous system
In, it is newest with the data in the newest corresponding equipment of versions of data mark.
For example, user carried out operation to the data in device A, operation then was carried out to the data on equipment B again, most
Operation was carried out to the data on equipment C afterwards, operation hereafter was not carried out to any appliance in device A, B, C, D, then equipment C
On data be newest data, the corresponding versions of data of equipment C is designated newest versions of data mark.
In certain embodiments, as shown in Fig. 2 versions of data mark can include timestamp, from many numbers got
It may comprise steps of according to the versions of data mark for determining newest in version identifier：
S121, respective timestamp is extracted from multiple versions of data mark；
S122, determines the timestamp nearest apart from current time from the multiple timestamps extracted；
S123, newest data version is defined as by the corresponding versions of data mark of the timestamp nearest apart from current time
This mark.
Wherein, timestamp can be included in versions of data mark, the timestamp can be that some equipment is the last with taking
Business device carries out the time of data syn-chronization.For example, the device A the last time that data syn-chronization is carried out with server is 2017 2
During the moon morning 8 on the 10th, then the timestamp in the versions of data mark of device A can be 201702100800.
Server is got after the versions of data mark of multiple user equipmenies, and each is extracted from multiple versions of data mark
The timestamp of versions of data mark.Then, the time represented by the timestamp extracted and current time are compared, so that
The timestamp nearest apart from current time is determined, and the corresponding versions of data mark of the timestamp is defined as newest data
Version identifier.
For example, equipment D versions of data mark in timestamp 201702140800 represented by time gap it is current when
Between recently, then can determine the timestamp be the timestamp nearest apart from current time.Then, by equipment D versions of data
Mark is defined as newest versions of data mark.
In certain embodiments, server can be verified to the multiple timestamps extracted, with many from what is extracted
The timestamp for meeting preparatory condition is determined in individual timestamp.Wherein, preparatory condition can be directed to time stamp setting in advance
The conditions such as form.
For example, the length that preparatory condition can be stabbed using limiting time is 12 digit.Because server or multiple user equipmenies exist
It is possible that mistake during timestamp is updated and managed, or the number between server and user equipment
According to there is mistake in transmitting procedure, the timestamp form that server can be caused to extract is ineligible, for example, extract when
Between to stab be not 12 digits.
After server is verified to the multiple timestamps extracted, determined most according to the timestamp of preparatory condition is met
New versions of data mark.For example, determining the timestamp nearest with current time from the timestamp for meeting preparatory condition, so
The corresponding versions of data mark of the timestamp is defined as into newest versions of data afterwards to identify.
S130, identifies corresponding source device from the newest versions of data and obtains the data to be synchronized；
S140, the data to be synchronized on the server are updated.
In certain embodiments, server is determined after newest versions of data mark, you can from the newest data version
The corresponding source device of this mark obtains data to be synchronized, and the data to be synchronized on server are updated.
Wherein, source device is the corresponding equipment of versions of data mark newest with this in the plurality of user equipment.When one
When equipment only one of which versions of data is identified, data to be synchronized are all data on source device.When inhomogeneity in an equipment
When the data of type have different versions of data marks, data to be synchronized are the categorical data changed on source device.
Wherein, the user account on server can keep logging status.Server is got after data to be synchronized, by this
File directory under data Cun Chudao active user's accounts to be synchronized, can now complete the data between server and source device
It is synchronous.
In certain embodiments, as shown in figure 3, by after the data Cun Chudao servers to be synchronized, the method for data synchronization
It can also comprise the following steps：
S150, obtains the timestamp of the data to be synchronized on the server；
S160, current time is revised as by the timestamp of the data to be synchronized on the server.
In certain embodiments, server is completed after data syn-chronization, can be to time of the data to be synchronized on server
Stamp is updated.
Wherein, when the data in some equipment in multiple user equipmenies are changed, the equipment can be to server
Send data synchronization request.Server is completed after the data syn-chronization between the equipment, by the versions of data mark of server itself
Timestamp in knowledge is revised as current time.Meanwhile, server can also send timestamp modification to the equipment and instruct.The equipment
Receive after timestamp modification instruction, when the timestamp in its data version identifier being revised as into current according to the instruction
Between.Now, you can complete the update of time stamp in the versions of data mark of server and source device.
In certain embodiments, as shown in figure 3, by after the data Cun Chudao servers to be synchronized, the method for data synchronization
It can also comprise the following steps：
S170, determines target device, and the target device is different from the source for versions of data mark in the plurality of user equipment
The equipment of the versions of data mark of equipment；
S180, to target device propelling data fresh information.
In certain embodiments, server is completed after the data syn-chronization between source device, further can be completed and be remained
Data syn-chronization between remaining equipment.
Wherein, server is completed after data syn-chronization, it may be determined that target device.Target device is the plurality of user equipment
The equipment that middle versions of data mark is identified different from the versions of data of the source device.For example, in device A, B, C, D, equipment D is source
Equipment, device A, B, C versions of data mark are different all from equipment D versions of data mark, then can determine target device
Including device A, B, C.
Wherein, timestamp during server can be identified by versions of data determines target device.For example, equipment D is
Timestamp in source device, device A, B, C versions of data mark all with the timestamp in equipment D versions of data mark not
Together, then device A, B, C can be defined as target device.
Server is determined after target device, to the target device propelling data fresh information.The data fresh information is used for
The target device is set to obtain above-mentioned data to be synchronized from the server.The data that target device receives server push update letter
After breath, data to be synchronized are obtained from server, to complete the data syn-chronization on target device.Further, target device is completed
After data syn-chronization, the timestamp in version identifier can be updated the data, the timestamp is revised as to the versions of data mark of server
Timestamp in knowledge.
With reference to Fig. 5, the data synchronization process in data synchronous system can be divided into server data synchronization and target device
Two stages of data syn-chronization.Server data synchronous phase, server receives the data synchronization request that source device is sent, Huo Zhejie
The data synchronization request of server itself generation is received, then data to be synchronized is obtained from source device, then carries out on server
Data update.
Target equipment data synchronous phase, target device the reception server push data fresh information, then target set
Standby to obtain data to be synchronized from server, the data then carried out on target device update.
With reference to Fig. 6, server and target device are all completed after data syn-chronization, server, source device, the number on target device
According to being all consistent, and versions of data mark on server, source device, target device is also all consistent.Wherein it is possible to
The timestamp in server, source device, the versions of data mark on target device is set all to be consistent.
When it is implemented, the present invention is not limited by the execution sequence of each described step, conflict is not being produced
In the case of, some steps can also be carried out using other orders or carried out simultaneously.
For example, when server receive user mobile phone end transmission photograph album synchronization request when, then from mobile phone, tablet personal computer,
Personal computer obtains the photograph album version identifier in each equipment respectively.Then, from the multiple photograph album version identifiers got
Determine newest version identifier.For example, the photograph album version identifier of mobile phone terminal is newest version identifier, then obtained from mobile phone terminal
Photo to be synchronized, then arrives server by photo storage to be synchronized.Further, server can complete server end
Synchronization after, the photo to be synchronized is separately sent to tablet personal computer, personal computer.Then, tablet personal computer, individual calculus
Machine is respectively stored the photo received.
For another example when server receives the address list synchronization request of user mobile phone end transmission, then from mobile phone, flat board electricity
Brain, personal computer obtain the address list version identifier in each equipment respectively.Then, from the multiple address list versions got
Newest version identifier is determined in mark.For example, the address list version identifier of mobile phone terminal is newest version identifier, then from hand
Generator terminal obtains address list information to be synchronized, and address list information storage to be synchronized then is arrived into server.Further, service
The address list information to be synchronized can be separately sent to tablet personal computer, personal meter by device after the synchronization of server end is completed
Calculation machine.Then, tablet personal computer, personal computer are respectively stored the address list information received.
From the foregoing, it will be observed that method of data synchronization provided in an embodiment of the present invention, when receiving data synchronization request, obtains and works as
The versions of data mark of the data to be synchronized of multiple user equipmenies under preceding account；From the multiple versions of data mark got really
Make newest versions of data mark；This is obtained under current account with the newest corresponding source device of versions of data mark to treat
Synchrodata；The data to be synchronized on the server are updated.The program is obtained when receiving data synchronization request
The versions of data mark of multiple user equipmenies, and newest versions of data mark is determined, then from the newest versions of data
Corresponding source device is identified to obtain data to be synchronized and carry out data renewal, can in time by the data in multiple user equipmenies more
Newly it is synchronized in server, so as to improve the promptness that server data is synchronous.
The embodiment of the present invention also provides a kind of data synchronization unit, and the device can apply in server.Such as Fig. 7 institutes
Show, data synchronization unit 200 includes：First acquisition module 201, the first determining module 202, the second acquisition module 203, synchronous mould
Block 204.
First acquisition module 201, sets for when receiving data synchronization request, obtaining multiple users under current account
The versions of data mark of standby data to be synchronized, the plurality of user equipment is the equipment that data synchronization mechanism is set up with server.
In certain embodiments, when the first acquisition module 201 receives data synchronization request, stepped on from active user
The multiple user equipmenies for setting up data synchronization mechanism under the account of record with the server obtain the to be synchronized of the plurality of user equipment
The versions of data mark of data.The plurality of user equipment includes but is not limited to the electronics such as smart mobile phone, tablet personal computer, individual PC and set
It is standby.
Wherein, data to be synchronized can include the number such as photograph album, address list, message registration, short message, browser record, note
One or more in.
Wherein, the data that the data synchronization request is used to complete between server and multiple user equipmenies of active user are same
Step.It should be understood that active user is the user belonging to the current account logged on that server.The data synchronization request can
To be that some equipment in the plurality of user equipment is sent to server or the server is voluntarily initiated.For example,
When being changed the data in some equipment in the plurality of user equipment, it is same that the equipment sends data from trend server
Step request.For another example whenever time arrival is presetting constantly, server voluntarily initiates data synchronization request, and same to the data
Step request is handled.
Data synchronization mechanism is used to set up data syn-chronization relation between the plurality of user equipment and server.I.e. whenever this
When the data in some equipment in multiple user equipmenies are changed, corresponding modification is also carried out on the server；Or it is every
When the data on server are changed, corresponding modification is also carried out on the plurality of user equipment.
Versions of data mark is previously provided with each equipment and server in the plurality of user equipment.Data version
This identifies the versions of data on recording equipment, to identify the data and server that contrast in the equipment by the versions of data
On data between difference.For example, versions of data mark can include the version number of data.The version number of data is higher, table
Registration is shorter according to the time gap current time of final updating.Wherein, when the version number of data can change with the data
At the time of it is associated.Data in same equipment when not changing in the same time, and versions of data number is different.Difference is set
Standby upper same class data when not changing in the same time, and versions of data number is also different.Whenever some equipment and service
Device was carried out after data syn-chronization, i.e., the equipment is updated with the versions of data mark on server.
Wherein it is possible to set a unified versions of data to identify to all data in each equipment, namely one sets
Standby only one of which versions of data mark.Respectively versions of data can also be set to identify different types of data in each equipment.
For example, setting a data version identifier to communication data, a data version identifier is set to album data, to other data
One data version identifier is set.Now, whenever data syn-chronization is carried out on the server, only to the categorical data changed
Synchronize.
In certain embodiments, user can sign in acknowledging a debt in server by personal PC (or other equipment)
Family, and the file in personal account is operated.The operation is considered as operation of the user to personal PC (or other equipment), and
It is not the operation to server, the personal PC (or other equipment) is interpreted as the equipment in data synchronous system.
In certain embodiments, the first acquisition module 201 is used for：
During at interval of predetermined period, data synchronization request is generated；
The versions of data mark of multiple user equipmenies is obtained according to the data synchronization request.
In certain embodiments, timing can be on the server set, the timing is reached whenever the time, server is automatic
Trigger data simultaneously operating.For example, user is automatic when can set server every morning 8 to carry out data syn-chronization operation.Then take
Device be engaged in the process of running, the first acquisition module 201 persistently judges whether current time is the preset time.If when default
Between, then the automatically generated data synchronization request of the first acquisition module 201, and above-mentioned multiple users are obtained according to the data synchronization request
The versions of data mark of equipment.
It should be noted that above-mentioned timing synchronization operation is only for example.In certain embodiments, user can be in server
One predetermined period of upper setting.During at interval of the predetermined period, the first acquisition module 201 is automatically generated data synchronization request,
The versions of data for then obtaining above-mentioned multiple user equipmenies according to the data synchronization request is identified.For example, the predetermined period can be with
For 10 minutes.Then the first acquisition module 201 was at interval of 10 minutes i.e. automatically generated data synchronization requests, and carry out data syn-chronization behaviour
Make.
First determining module 202, for determining newest versions of data from the multiple versions of data mark got
Mark.
In certain embodiments, the first acquisition module 201 is got after the versions of data mark of multiple user equipmenies, and first
Determining module 202 determines newest versions of data mark from the plurality of versions of data mark.The newest versions of data mark
Know and represent in above-mentioned data synchronous system, be newest with the data in the newest corresponding equipment of versions of data mark.
For example, data synchronous system is made up of server, device A, B, C, D, user carried out behaviour to the data in device A
Make, operation then was carried out to the data on equipment B again, operation finally was carried out to the data on equipment C, hereafter not to equipment
Any appliance in A, B, C, D carried out operation, then the data on equipment C are newest data, the corresponding versions of data of equipment C
It is designated newest versions of data mark.
In certain embodiments, as shown in figure 8, versions of data mark can include timestamp, the first determining module 202 is wrapped
Include：Extracting sub-module 2021, verification submodule 2022, determination sub-module 2023.
The extracting sub-module 2021, for extracting respective timestamp from multiple versions of data mark；
The verification submodule 2022, for being verified to the multiple timestamps extracted, meets default bar to determine
The timestamp of part；
The determination sub-module 2023, for determining latest data version identifier according to the timestamp for meeting preparatory condition.
Wherein, timestamp can be included in versions of data mark, the timestamp can be that some equipment is the last with taking
Business device carries out the time of data syn-chronization.For example, the device A the last time that data syn-chronization is carried out with server is 2017 2
During the moon morning 8 on the 10th, then the timestamp in the versions of data mark of device A can be 201702100800.
First acquisition module 201 is got after the versions of data mark of multiple user equipmenies, can be from multiple versions of data
The timestamp of each versions of data mark is extracted in mark.Then, multiple timestamps that 2021 pairs of submodule of verification is extracted enter
Row verification, to determine the timestamp for meeting preparatory condition.Determination sub-module 2023 according to meet the timestamp of preparatory condition come
Determine newest versions of data mark.
For example, equipment D versions of data mark in timestamp 201702140800 represented by time gap it is current when
Between recently, then can determine the timestamp be the timestamp nearest apart from current time.Then, by equipment D versions of data
Mark is defined as newest versions of data mark.
Verification submodule 2022 can be verified to the multiple timestamps extracted, with from the multiple timestamps extracted
In determine the timestamp for meeting preparatory condition.Wherein, preparatory condition can be in advance for bars such as the forms of time stamp setting
Part.
For example, the length that preparatory condition can be stabbed using limiting time is 12 digit.Because server or multiple user equipmenies exist
It is possible that mistake during timestamp is updated and managed, or the number between server and user equipment
According to there is mistake in transmitting procedure, the timestamp form that server can be caused to extract is ineligible, for example, extract when
Between to stab be not 12 digits.
After multiple timestamps that 2022 pairs of submodule of verification is extracted are verified, determination sub-module 2023 is pre- according to meeting
If the timestamp of condition determines newest versions of data mark.For example, determined from the timestamp for meeting preparatory condition with
The nearest timestamp of current time, is then defined as newest versions of data mark by the corresponding versions of data mark of the timestamp
Know.
Second acquisition module 203, the number to be synchronized is obtained for identifying corresponding source device from the newest versions of data
According to；
Synchronization module 204, for the data to be synchronized on the server to be updated.
In certain embodiments, the first determining module 202 is determined after newest versions of data mark, the second acquisition module
203 can identify corresponding source device from the newest versions of data obtains data to be synchronized, and synchronization module 204 is by server
The data to be synchronized be updated.
Wherein, source device is the corresponding equipment of versions of data mark newest with this in the plurality of user equipment.When one
When equipment only one of which versions of data is identified, data to be synchronized are all data on source device.When inhomogeneity in an equipment
When the data of type have different versions of data marks, data to be synchronized are the categorical data changed on source device.
Wherein, the user account on server can keep logging status.Second acquisition module 203 gets number to be synchronized
According to rear, the file directory under data Cun Chudao active user's accounts to be synchronized can now be completed service by synchronization module 204
Data syn-chronization between device and source device.
In certain embodiments, as shown in figure 9, data synchronization unit 200 also includes：3rd acquisition module 205, modification mould
Block 206.
3rd acquisition module 205, the timestamp for obtaining the data to be synchronized on the server；
The modified module 206, for the timestamp of the data to be synchronized on the server to be revised as into current time.
In certain embodiments, synchronization module 204 is completed after data syn-chronization, and the 3rd acquisition module 205 is obtained on server
The data to be synchronized timestamp, modified module 206 can carry out more to the timestamps of the data to be synchronized of this on server
Newly.
Wherein, when the data in some equipment in multiple user equipmenies are changed, the equipment can be to server
Send data synchronization request.Synchronization module 204 is completed after the data syn-chronization between the equipment, and modified module 206 is by server
Timestamp in the versions of data mark of itself is revised as current time.Meanwhile, modified module 206 can also be sent to the equipment
Timestamp modification instruction.The equipment is received after timestamp modification instruction, according to the instruction by its data version identifier
Timestamp be revised as current time.Now, you can the timestamp in the versions of data mark of completion server and source device is more
Newly.
In certain embodiments, as shown in Figure 10, data synchronization unit 200 also includes：Second determining module 207, push
Module 208.
Second determining module 207, for determining target device, the target device is data version in the plurality of user equipment
This mark is different from the equipment that the versions of data of the source device is identified；
The pushing module 208, for target device propelling data fresh information.
In certain embodiments, server is completed after the data syn-chronization between source device, further can be completed and be remained
Data syn-chronization between remaining equipment.
Wherein, synchronization module 204 is completed after data syn-chronization, and the second determining module 207 can determine target device.Target is set
The equipment that versions of data mark is identified different from the versions of data of the source device in standby as the plurality of user equipment.For example, setting
In standby A, B, C, D, equipment D is source device, and device A, B, C versions of data mark are different all from equipment D versions of data mark,
It can then determine that target device includes device A, B, C.
Wherein, timestamp during the second determining module 207 can be identified by versions of data determines target device.Example
Such as, equipment D be timestamp in source device, device A, B, C versions of data mark all with equipment D versions of data mark
Timestamp is different, then device A, B, C can be defined as into target device.
Second determining module 207 determines after target device that pushing module 208 updates to the target device propelling data to be believed
Breath.The data fresh information is used to make the target device obtain above-mentioned data to be synchronized from the server.Target device is received
After the data fresh information of server push, data to be synchronized are obtained from server, to complete the data syn-chronization on target device.
Further, target device is completed after data syn-chronization, can update the data the timestamp in version identifier, the timestamp is changed
For the timestamp in the versions of data mark of server.
It when it is implemented, above modules can be realized as independent entity, can also be combined, be made
Realized for same or several entities.
For example, when server receives the photograph album synchronization request of user mobile phone end transmission, the first acquisition module 201 is from hand
Machine, tablet personal computer, personal computer obtain the photograph album version identifier in each equipment respectively.Then, the first determining module 202 from
Newest version identifier is determined in the multiple photograph album version identifiers got.For example, the photograph album version identifier of mobile phone terminal is most
New version identifier, then the second acquisition module 203 is from mobile phone terminal acquisition photo to be synchronized, and subsequent synchronization module 204 will be treated together
Server is arrived in the photo storage of step.Further, server can be after the synchronization of server end be completed, by the photograph to be synchronized
Piece is separately sent to tablet personal computer, personal computer.Then, tablet personal computer, personal computer respectively enter the photo received
Row storage.
For another example when server receives the address list synchronization request of user mobile phone end transmission, the first acquisition module 201
Obtain the address list version identifier in each equipment respectively from mobile phone, tablet personal computer, personal computer.Then, first mould is determined
Block 202 determines newest version identifier from the multiple address list version identifiers got.For example, the address list version of mobile phone terminal
Originally newest version identifier is designated, then the second acquisition module 203 obtains address list information to be synchronized from mobile phone terminal, then same
Walk module 204 and server is arrived into address list information storage to be synchronized.Further, server can complete server end
After synchronization, the address list information to be synchronized is separately sent to tablet personal computer, personal computer.Then, tablet personal computer, individual
Computer is respectively stored the address list information received.
From the foregoing, it will be observed that data synchronization unit 200 provided in an embodiment of the present invention, by the first acquisition module 201 when reception
During to data synchronization request, the versions of data mark of the data to be synchronized of multiple user equipmenies under current account is obtained；First is true
Cover half block 202 determines newest versions of data mark from the multiple versions of data mark got；Second acquisition module 203
Under current account the data to be synchronized are obtained with the newest corresponding source device of versions of data mark；Synchronization module 204 will
The data to be synchronized on the server are updated.The program obtains multiple users and set when receiving data synchronization request
Standby versions of data mark, and newest versions of data mark is determined, it is then corresponding from the newest versions of data mark
Source device obtains data to be synchronized and carries out data renewal, in time can update the data in multiple user equipmenies and be synchronized to clothes
It is engaged in device, so as to improve the promptness that server data is synchronous.
The embodiment of the present invention further relates to a kind of server, and the server can be the server being located on network, can also
It is the computer equipments such as personal PC.
As shown in figure 11, server 300 includes memory 301 and processor 302.Memory 301 connects with processor 302
Connect.
Wherein, memory 301 has one or more computer-readable recording medium.Memory 301 can be used for
Store application program and data.Include executable program code in the application program that memory 301 is stored.Application program can be with
Constitute various functions module.Processor 302 is stored in the application program of memory 301 by operation, so as to perform various functions
Using and data processing.Memory 301 can mainly include storing program area and storage data field.Wherein, storing program area can
Application program needed for storage program area, at least one function etc., storage data field can storage server 300 create or
The data exchanged with other electronic equipments.
Processor 302 is the control centre of server 300, utilizes various interfaces and the whole server 300 of connection
Various pieces, by operation or perform and are stored in application program in memory 301, and call and be stored in memory 301
Data, the various functions and processing data of execute server 300, thus to server 300 carry out integral monitoring.Wherein, locate
Reason device 302 can include one or more processing core.
In the present embodiment, the processor 302 in server 300 can according to following instruction, by one or one with
On the corresponding executable program code of process of application program be loaded into memory 301, and by processor 302 is deposited to run
The application program in memory 301 is stored up, so as to realize various functions：
When receiving data synchronization request, the data version of the data to be synchronized of multiple user equipmenies under current account is obtained
This mark, the plurality of user equipment is the equipment that data synchronization mechanism is set up with server；
Newest versions of data mark is determined from the multiple versions of data mark got；
Under current account the data to be synchronized are obtained with the newest corresponding source device of versions of data mark；
The data to be synchronized on the server are updated.
In certain embodiments, versions of data mark includes timestamp, from the multiple versions of data mark got
When determining newest versions of data mark, processor 302 is used to perform following steps：The multiple timestamps got are carried out
Verification, to determine the timestamp for meeting preparatory condition；Timestamp according to preparatory condition is met determines latest data version mark
Know.
In certain embodiments, by after data Cun Chudao servers to be synchronized, processor 302 is additionally operable to perform following step
Suddenly：Obtain the timestamp of the data to be synchronized on the server；The timestamp of the data to be synchronized on the server is repaiied
It is changed to current time.
In certain embodiments, by after data Cun Chudao servers to be synchronized, processor 302 is additionally operable to perform following step
Suddenly：Target device is determined, the target device is data of the versions of data mark different from the source device in the plurality of user equipment
The equipment of version identifier；To the target device propelling data fresh information.
In certain embodiments, when receiving data synchronization request, the versions of data mark of multiple user equipmenies is obtained,
Processor 302 is used to perform following steps：During at interval of predetermined period, data synchronization request is generated；Please according to the data syn-chronization
Seek the versions of data mark for obtaining multiple user equipmenies.
In certain embodiments, as shown in figure 12, server 300 also includes communication unit 303.Communication unit 303 and place
Reason device 302 is connected.Wherein, communication unit 303 can be communicated by network with the network equipment or other electronic equipments, to complete
Information transmit-receive between server 300 and the network equipment or other electronic equipments.For example, communication unit 303 can pass through net
Network is communicated with the electronic equipment such as other servers or smart mobile phone, tablet personal computer.
In above-described embodiment, the description to each embodiment all emphasizes particularly on different fields, and is not described in some embodiments
Part, may refer to before to the detailed description of method of data synchronization, will not be repeated here.
It should be noted that one of ordinary skill in the art will appreciate that whole in the various methods of above-described embodiment or
Part steps can be by program to instruct the hardware of correlation to complete, and the program can be stored in computer-readable storage medium
In matter, storage medium can include：Read-only storage (ROM, Read Only Memory), random access memory (RAM,
Random Access Memory), disk or CD etc..
Method of data synchronization provided in an embodiment of the present invention, device, server and storage medium have been carried out in detail above
Introduce, specific case used herein is set forth to the principle and embodiment of the present invention, the explanation of above example
It is only intended to the method and its core concept for helping to understand the present invention.Simultaneously for those skilled in the art, according to the present invention
Thought, will change in specific embodiments and applications, in summary, this specification content should not be understood
For limitation of the present invention.
Claims (12)
1. a kind of method of data synchronization, it is characterised in that including：
When receiving data synchronization request, the versions of data mark of the data to be synchronized of multiple user equipmenies under current account is obtained
Know, the multiple user equipment is the equipment that data synchronization mechanism is set up with server；
Newest versions of data mark is determined from the multiple versions of data mark got；
Source device corresponding with the newest versions of data mark obtains the data to be synchronized under current account；
The data to be synchronized on the server are updated.
2. method of data synchronization according to claim 1, it is characterised in that described to treat same described on the server
After the step of step data is updated, the method for data synchronization also includes：
Target device is determined, the target device is different from the source device for versions of data mark in the multiple user equipment
Versions of data mark equipment；
To the target device propelling data fresh information.
3. method of data synchronization according to claim 1 or 2, it is characterised in that the versions of data mark includes the time
Determine that the step of newest versions of data is identified includes in stamp, the mark from the multiple versions of data got：
The multiple timestamps got are verified, to determine the timestamp for meeting preparatory condition；
Timestamp according to preparatory condition is met determines latest data version identifier.
4. method of data synchronization according to claim 3, it is characterised in that described to treat same described on the server
After the step of step data is updated, the method for data synchronization also includes：
Obtain the timestamp of the data to be synchronized on the server；
The timestamp of the data to be synchronized on the server is revised as current time.
5. method of data synchronization according to claim 1 or 2, it is characterised in that described to receive data synchronization request
When, the step of versions of data for obtaining multiple user equipmenies is identified includes：
During at interval of predetermined period, data synchronization request is generated；
The versions of data mark of multiple user equipmenies is obtained according to the data synchronization request.
6. a kind of data synchronization unit, it is characterised in that including：
First acquisition module, for when receiving data synchronization request, multiple user equipmenies to treat same under acquisition current account
The versions of data mark of step data, the multiple user equipment is the equipment that data synchronization mechanism is set up with the server；
First determining module, for determining newest versions of data mark from the multiple versions of data mark got；
Second acquisition module, described in source device corresponding with the newest versions of data mark is obtained under current account
Data to be synchronized；
Synchronization module, for the data to be synchronized on the server to be updated.
7. data synchronization unit according to claim 6, it is characterised in that the data synchronization unit also includes：
Second determining module, for determining target device, the target device is versions of data mark in the multiple user equipment
Know the equipment identified different from the versions of data of the source device；
Pushing module, for the target device propelling data fresh information.
8. the data synchronization unit according to claim 6 or 7, it is characterised in that the versions of data mark includes the time
Stamp, first determining module includes：
Submodule is verified, for being verified to the multiple timestamps got, to determine the timestamp for meeting preparatory condition；
Determination sub-module, for determining latest data version identifier according to the timestamp for meeting preparatory condition.
9. data synchronization unit according to claim 8, it is characterised in that the data synchronization unit also includes：
3rd acquisition module, the timestamp for obtaining the data to be synchronized on the server；
Modified module, for the timestamp of the data to be synchronized on the server to be revised as into current time.
10. the data synchronization unit according to claim 6 or 7, it is characterised in that first acquisition module is used for：
During at interval of predetermined period, data synchronization request is generated；
The versions of data mark of multiple user equipmenies is obtained according to the data synchronization request.
11. a kind of server, it is characterised in that including：
Be stored with the memory of executable program code；
The processor coupled with the memory；
The processor calls the executable program code stored in the memory, performs as appointed in claim 1 to 5
Method of data synchronization described in one.
12. a kind of storage medium, it is characterised in that be stored with a plurality of instruction in the storage medium, the instruction be suitable to by
Device loading is managed with the method for data synchronization any one of perform claim requirement 1 to 5.
Priority Applications (2)
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| CN201710392634.XA CN107172169A (en) | 2017-05-27 | 2017-05-27 | Method of data synchronization, device, server and storage medium |
| PCT/CN2018/087867 WO2018219178A1 (en) | 2017-05-27 | 2018-05-22 | Data synchronization method and apparatus, server, and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710392634.XA CN107172169A (en) | 2017-05-27 | 2017-05-27 | Method of data synchronization, device, server and storage medium |
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| CN201710392634.XA Pending CN107172169A (en) | 2017-05-27 | 2017-05-27 | Method of data synchronization, device, server and storage medium |
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| WO (1) | WO2018219178A1 (en) |
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| CN112245906A (en) * | 2020-11-18 | 2021-01-22 | 腾讯科技（深圳）有限公司 | Data synchronization method and device, electronic equipment and storage medium |
| CN112245906B (en) * | 2020-11-18 | 2023-08-25 | 腾讯科技（深圳）有限公司 | Data synchronization method, device, electronic equipment and storage medium |
| CN113434174A (en) * | 2021-06-28 | 2021-09-24 | 广联达科技股份有限公司 | Configuration method and device of collaborative project and electronic equipment |
| CN114615327A (en) * | 2022-02-25 | 2022-06-10 | 上海金仕达软件科技有限公司 | Method, device and system for optimizing market data and storage medium |
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| WO2018219178A1 (en) | 2018-12-06 |
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