CN105357234A - Wireless data card, communication system, and data synchronization method - Google Patents
Wireless data card, communication system, and data synchronization method Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
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Abstract
The invention discloses a wireless data card, a communication system, and a data synchronization method. The wireless data card is communicated with a communication terminal, and then receives data to be synchronized sent by the communication terminal, and synchronizes the obtained data to be synchronized to a remote server. According to the invention, the wireless data card can synchronize the data to the remote server, not only synchronize the date to a local SD; because the data is stored in the remote server, the data can be accessed by obtaining the address of the remote server, so that the data can be shared in a wide area network, a user can access the data in any on-line place, and the portability of the data is better; a storage space of the remote server is much larger than a local storage space of the wires data card, so that the problem of insufficient storage space can be avoided to a great extent; compared with the prior art that the data is synchronized to the local SD, permanent data loss caused by accidental SD loss, and various potential risks due to data loss can be prevented.
Description
Technical field
The present invention relates to the communications field, be specifically related to a kind of wireless data card, communication system and method for data synchronization.
Background technology
Along with the expansion of 3G network scale, and the lifting of network performance, wireless data card, as a kind of convenient end product of quick access 3G wireless network, is widely used.At present, novel wireless data card product, for supporting multiple user simultaneously to the access of 3G wireless network, both provides the support to WIFI function.WIFI function is that multiple user provides conveniently by wireless network access data card, and the various effective encryption mechanism of WIFI ensure that the fail safe of terminal access and transfer of data simultaneously.Because data card memory capacity is limited, SD card, as a vitals of data card, to a certain extent, has expanded the memory function of data card.Due to this good characteristic of WIFI, and the storage characteristics of SD card, at present, wireless data card can by relevant data syn-chronization in the SD card of this locality, and in local area network (LAN), realize sharing of SD card information based on the technology of sharing of SD card by WiFi technology, but there is certain defect in this SD card technology of sharing, main manifestations is:
(1) be confined in a WLAN (wireless local area network) to the shared of the data in SD card, SD card information sharing in wide area network cannot be realized;
(2) size of memory data output is strict by the restriction of SD card amount of capacity;
(3) lose if SD card is unexpected, will the permanent loss of data be caused,
(4), when SD card is surprisingly lost, owing to lacking effective protection mechanism, the fail safe of SD card information is caused to be guaranteed.Therefore, how finding a kind of effective solution to realize the safe sharing of data message in wide area network of wireless data card, is a urgent problem.
Summary of the invention
The main technical problem to be solved in the present invention is, provides a kind of wireless data card, communication system and method for data synchronization, solves existing wireless data card and stores data in each problem existed in local SD card.
For solving the problems of the technologies described above, the invention provides a kind of wireless data card method of data synchronization, comprising:
Wireless data card and communication terminal establish a communications link;
The data to be synchronized that wireless data card received communication terminal sends;
Wireless data card by obtain data syn-chronization to be synchronized to remote server.
In an embodiment of the present invention, wireless data card, by before described data syn-chronization to be synchronized to remote server, also comprises:
Wireless data card receives the remote synchronization configuration information that described communication terminal sends, and this remote synchronization configuration information at least comprises remote server address information;
Wireless data card establishes a communications link according to described remote server address information and described remote server.
In an embodiment of the present invention, described remote synchronization configuration information also comprises teledata synchronization rules; Wireless data card, by before described data syn-chronization to be synchronized to remote server, also comprises:
Judge whether described data to be synchronized meet described teledata synchronization rules.
In an embodiment of the present invention, the data to be synchronized that wireless data card received communication terminal sends comprise:
Wireless data card receives the files passe request that described communication terminal sends, and includes data to be synchronized in described files passe request;
Wireless data card obtains data to be synchronized from described files passe request.
In an embodiment of the present invention, described wireless data card, by before described data syn-chronization to be synchronized to described remote server, also comprises and judges whether remote synchronization function opens, as no, by this data syn-chronization to be synchronized in the memory module of this locality;
Or,
After described wireless data card receives the data to be synchronized that described communication terminal sends, also comprise directly by this data syn-chronization to be synchronized in the memory module of this locality;
Or,
Described wireless data card performs after described data syn-chronization to be synchronized to remote server, also comprises judging described data to be synchronized whether successful synchronization being to described remote server, as no, by this data syn-chronization to be synchronized in the memory module of this locality.
In an embodiment of the present invention, described data syn-chronization to be synchronized comprises to local memory module by described wireless data card:
Judge whether local memory module current residual storage space is more than or equal to the memory space needed for described data to be synchronized, in this way, then described data to be synchronized are stored in described memory module; Otherwise, the failure of prompting local synchronization, or rejudge again after the data at least partially stored before deleting from described memory module according to preset rules.
In order to solve the problem, present invention also offers a kind of method of data synchronization, comprising:
Described communication terminal sends data to be synchronized to described wireless data card;
Described wireless data card receives the data to be synchronized that described communication terminal sends;
Described wireless data card by obtain data syn-chronization to be synchronized to remote server;
Described remote server receives and stores the data to be synchronized of described wireless data card transmission.
In order to solve the problem, present invention also offers a kind of wireless data card, comprising: internet services module, remote synchronization module;
Described internet services module is used for establishing a communications link with communication terminal, and receives the data to be synchronized of described communication terminal transmission;
Described remote synchronization module is used for described data syn-chronization to be synchronized to remote server.
In an embodiment of the present invention, described internet services module is also for before remote synchronization module is by described data syn-chronization to be synchronized to remote server, receive the remote synchronization configuration information that described communication terminal sends, this remote synchronization configuration information at least comprises remote server address information; Described remote synchronization module is also for establishing a communications link according to described remote server address information and described remote server.
In an embodiment of the present invention, local synchronization module and local memory module is also comprised;
Described local synchronization module is used for when the remote synchronization function of described remote synchronization module is not opened, by described data syn-chronization to be synchronized in local memory module; Or for after receiving described data to be synchronized in described internet services module, directly by this data syn-chronization to be synchronized in the memory module of this locality; Or for described remote synchronization module perform by described data syn-chronization to be synchronized to described remote server synchronization failure time, by this data syn-chronization to be synchronized in the memory module of this locality.
In order to solve the problem, present invention also offers a kind of communication system, comprising: communication terminal, wireless data card and remote server;
Described communication terminal is used for sending data to be synchronized to described wireless data card;
The data to be synchronized that described wireless data card sends for receiving described communication terminal, by the data syn-chronization to be synchronized of acquisition to described remote server;
Described remote server receives and stores the data to be synchronized of described wireless data card transmission.
The invention has the beneficial effects as follows:
Wireless data card provided by the invention, communication system and method for data synchronization, after wireless data card and communication terminal establish a communications link, the data to be synchronized that received communication terminal sends; Wireless data card by obtain data syn-chronization to be synchronized to remote server.Visible, data syn-chronization on remote server, and is not only and is synchronized on local SD card by the wireless data card in the present invention.It compared with prior art at least possesses following advantage:
1, because data store on the remote server, as long as the address of this remote server therefore can be obtained, just can conduct interviews to it, so synchronous data on the remote server are also not only confined to share in a WLAN (wireless local area network), also can realize sharing in wide area network, user can be able to conduct interviews in any place realizing surfing the Net, and " property carried with " of data is better;
2, the memory space of remote server is much larger than the memory space of wireless data card this locality, can avoid the problem of insufficient memory largely;
3, relatively existing by data syn-chronization on SD, can prevent because the various security hidden troubles causing the permanent loss of data and loss of data to bring surprisingly lost by SD card.
Accompanying drawing explanation
The communication system architecture schematic diagram that Fig. 1 provides for the embodiment of the present invention one;
The structural representation of the wireless data card that Fig. 2 provides for the embodiment of the present invention one;
The structural representation of another wireless data card that Fig. 3 provides for the embodiment of the present invention one;
The schematic flow sheet of the wireless data card method of data synchronization that Fig. 4 provides for the embodiment of the present invention two;
The wireless data card remote synchronization configuration information configuration flow schematic diagram that Fig. 5 provides for the embodiment of the present invention three;
The schematic flow sheet of the wireless data card method of data synchronization that Fig. 6 provides for the embodiment of the present invention three.
Embodiment
By reference to the accompanying drawings the present invention is described in further detail below by embodiment.
Embodiment one:
Please refer to Fig. 1, the communication system in the present embodiment comprises: communication terminal 1, wireless data card 2 and remote server 3; Wherein communication terminal 1 can be that any wireless data card 2 that utilizes realizes the terminal of getting online without being tethered to a cable, such as computer terminal etc.Wherein:
Communication terminal 1 is for sending data to be synchronized to wireless data card 2;
The data to be synchronized that wireless data card 2 sends for received communication terminal 1, by the data syn-chronization to be synchronized of acquisition to remote server 3;
Remote server 3 receives and stores the data to be synchronized of wireless data card 2 transmission.
Should be understood that, before communication terminal 1 sends data to be synchronized to wireless data card 2, need first to establish a communications link with wireless data card 2; Before data to be synchronized are sent to remote server 3 by wireless data card 2, elder generation and this remote server 3 is also needed to establish a communications link.
Concrete, shown in Figure 2, wireless data card 2 comprises: internet services module 22 (i.e. WEBServer module), remote synchronization module 23, also can comprise subscriber interface module 21 (i.e. WEBUI module); Wherein:
Subscriber interface module 21 is mainly used in providing corresponding user interface check for user or operate; This operation can comprise the input of various instruction and arranging of parameter;
Internet services module 22 is for establishing a communications link with communication terminal 1, and the data to be synchronized that received communication terminal 1 sends;
Remote synchronization module 23 for data syn-chronization to be synchronized that internet services module 22 is received to remote server 3.
In the present embodiment, before the data syn-chronization to be synchronized that internet services module 22 receives by remote synchronization module 23 to remote server 3, need first to establish a communications link with remote server 3.In the present embodiment, can by issuing to remote synchronization module 23 the remote synchronization configuration information at least comprising remote server 3 address information, remote synchronization module 23 gets remote server 3 address information and establishes a communications link with remote server 3 from remote synchronization configuration information.In the present embodiment, remote synchronization configuration information can be issued to wireless data card 2 by communication terminal 1; After the internet services module 22 of wireless data card 2 receives this remote synchronization configuration information, first can carry out validity checking to it, only in inspection by afterwards, just this remote synchronization configuration information can be transmitted to preservation and the setting of relevant parameter when remote synchronization module 23 carries out remote synchronization.
In the present embodiment, remote synchronization configuration information, except comprising remote server 3 address information, also can comprise teledata synchronization rules further; This teledata synchronization rules can be arranged according to different users or different application scenarioss, such as can arrange this rule according to the preference of user is: the only data of synchronization settings type, or only synchrodata amount is not more than the data of set point, or only synchronization settings type and data volume data being not more than set point etc.; Remote synchronization module 23 is by before data syn-chronization to be synchronized to remote server 3, then also comprise and judge whether these data to be synchronized meet teledata synchronization rules, such as judge whether its data type is set the one in type, or whether its data volume size is not more than settings, or data type is whether one in setting type and whether data volume size is not more than settings etc.; As met teledata synchronization rules, be then synchronized to remote server 3 and gathered; Otherwise, prompting user teledata synchronization failure, or adopt other the method for synchronization to carry out synchronously these data.
Shown in Figure 3, the wireless data card 2 in the present embodiment also can comprise local synchronization module 24 and local memory module 25; Wherein, local memory module 25 can be included in the peripheral hardware memory modules such as the SD card of expansion on wireless data card 2.When the remote synchronization function that local synchronization module 24 is used in the remote synchronization module 23 of wireless data card 2 is not opened, by data syn-chronization to be synchronized in local memory module 25, for the opening and closing of wireless data card 2 remote synchronization function, the control command that user can issue response by communication terminal 1 to wireless data card 2 realizes, and this control command can issue together along with remote synchronization configuration information; Or for after receiving data to be synchronized in internet services module 22, directly by this data syn-chronization to be synchronized in the memory module of this locality, also namely now wireless data card 2 carries out remote synchronization and local synchronization to these data to be synchronized simultaneously, to ensure the reliability of data syn-chronization; Or for remote synchronization module 23 perform by data syn-chronization to be synchronized to remote server 3 synchronization failure time, by this data syn-chronization to be synchronized in the memory module of this locality, also after namely wireless data card 2 receives data to be synchronized, first can carry out remote synchronization, after remote synchronization failure, then carry out local synchronization.
The process of data syn-chronization to be synchronized to local memory module 25 comprises by local synchronization module 24:
Judge whether local memory module 25 current residual storage space is more than or equal to the memory space needed for data to be synchronized, in this way, is then stored in memory module by data to be synchronized; Otherwise, the failure of prompting user local synchronization, or rejudge again after the data at least partially stored before deleting from memory module according to preset rules.This preset rules can be the data of deleting oldest stored according to the time sequencing stored, or according to differed from storage size, deletes data matched with this storage size etc.
Visible, the local synchronization module 24 in the present embodiment can realize local memory module 25 (comprising the memory modules such as SD card) can carrying out unified management to wireless data, enters for and reads memory module capacity information and reading and write data etc.
In the present embodiment, the data to be synchronized that the internet services module 22 received communication terminal 1 of wireless data card 2 sends comprise:
The files passe request that internet services module 22 received communication terminal 1 sends, includes data to be synchronized in this file upload request;
Internet services module 22 obtains data to be synchronized from files passe request.
Certainly, in the present embodiment, communication terminal 1 also first can send a upload request not comprising data to be synchronized to wireless data card 2, and then sends data to be synchronized to wireless data card 2 separately.
Embodiment two:
Shown in Figure 4, the wireless data card method of data synchronization that the present embodiment provides comprises:
Step 401: wireless data card and communication terminal establish a communications link;
Step 402: communication terminal sends data to be synchronized to wireless data card, can be sent by the mode of files passe request;
Step 403: the data to be synchronized that wireless data card received communication terminal sends;
Step 404: the data to be synchronized obtained are sent to remote server by wireless data card;
Step 405: remote server receives and stores the data to be synchronized of wireless data card transmission.
Wherein, before wireless data card is by data syn-chronization to be synchronized to remote server, also comprise:
The remote synchronization configuration information that wireless data card received communication terminal sends, this remote synchronization configuration information at least comprises remote server address information; Wireless data card establishes a communications link according to remote server address information and this remote server.After wireless data card receives this remote synchronization configuration information, first can carrying out validity checking to it, only checking by afterwards, just carrying out preservation and the setting of relevant parameter during remote synchronization.
In the present embodiment, remote synchronization configuration information, except comprising remote server address information, also can comprise teledata synchronization rules further; This teledata synchronization rules can be arranged according to different users or different application scenarioss, such as can arrange this rule according to the preference of user is: the only data of synchronization settings type, or only synchrodata amount is not more than the data of set point, or only synchronization settings type and data volume data being not more than set point etc.; Wireless data card is by before data syn-chronization to be synchronized to remote server, then also comprise and judge whether these data to be synchronized meet teledata synchronization rules, such as judge whether its data type is set the one in type, or whether its data volume size is not more than settings, or data type is whether one in setting type and whether data volume size is not more than settings etc.; As met teledata synchronization rules, be then synchronized to remote server and gathered; Otherwise, prompting user teledata synchronization failure, or adopt other the method for synchronization to carry out synchronously these data.
In the present embodiment, data to be synchronized are carried out except remote synchronization except realizing by wireless data card, also can carry out local synchronization in a case where:
Wireless data card by before data syn-chronization to be synchronized to remote server, when judging that its remote synchronization function is not opened, by this data syn-chronization to be synchronized in the memory module of this locality; For the opening and closing of wireless data card remote synchronization function, the control command that user can issue response by communication terminal to wireless data card realizes, and this control command can issue together along with remote synchronization configuration information;
Or,
After wireless data card receives the data to be synchronized of communication terminal transmission, directly by this data syn-chronization to be synchronized in the memory module of this locality, also namely now wireless data card carries out remote synchronization and local synchronization to these data to be synchronized simultaneously, to ensure the reliability of data syn-chronization;
Or,
Wireless data card performs after data syn-chronization to be synchronized to remote server, whether successful synchronization is to remote server to judge data to be synchronized, as no, by this data syn-chronization to be synchronized in the memory module of this locality, also after namely wireless data card receives data to be synchronized, first can carry out remote synchronization, after remote synchronization failure, then carry out local synchronization.
Data syn-chronization to be synchronized comprises to local memory module by wireless data card:
Judge whether local memory module current residual storage space is more than or equal to the memory space needed for data to be synchronized, in this way, then data to be synchronized are stored in memory module; Otherwise, the failure of prompting user local synchronization, or rejudge again after the data at least partially stored before deleting from memory module according to preset rules.This preset rules can be the data of deleting oldest stored according to the time sequencing stored, or according to differed from storage size, deletes data matched with this storage size etc.
In the present embodiment, the data to be synchronized that wireless data card received communication terminal sends comprise:
The files passe request that wireless data card received communication terminal sends, includes data to be synchronized in this file upload request;
Wireless data card carries out parsing to this file upload request and obtains data to be synchronized.
Certainly, in the present embodiment, communication terminal also first can send a upload request not comprising data to be synchronized to wireless data card, and then sends data to be synchronized to wireless data card separately.
Embodiment three:
For a better understanding of the present invention, the present embodiment carries out example explanation to the configuration of wireless data card remote synchronization configuration information and the process of data syn-chronization respectively.
Shown in Figure 5, the layoutprocedure of wireless data card remote synchronization configuration information comprises:
Step 501: the internet services module received communication terminal of wireless data card asks the remote synchronization configuration information of form transmission with POST, whether this remote synchronization configuration information comprises opens remote synchronization function indication information and remote server address information;
Step 502: the internet services module of wireless data card judges that whether this remote synchronization configuration information is legal, as no, goes to step 503; Otherwise, go to step 504;
Step 503: prompting user configuration information mistake, and user can be pointed out further to input correct configuration information;
Step 504: preserve remote synchronization configuration information.
Shown in Figure 6, the process of wireless data card data syn-chronization comprises:
Step 601: user to be presented a paper upload request by corresponding user interface;
Step 602: the internet services module of wireless data card reads remote synchronization configuration information, judges whether user opens remote synchronization function; In this way, 607 are gone to step; Otherwise, go to step 603;
603: prepare in the SD card in wireless data card, preserve the data to be synchronized comprised in this file upload request; Now, wireless data card resolution file upload request, obtains file size to be synchronized, and compares with SD card remaining space size, judges whether SD card has remaining space, if any, go to step 604; Otherwise, go to step 606;
604: when SD card remaining space can hold file to be uploaded, preserve this file to be synchronized in SD card;
605: back page, and the object information showing local synchronization successful operation;
606: when SD card space is not enough, return the wrong page, prompting user SD card space is not enough.
607: when user opens remote synchronization function, the remote synchronization module of wireless data card reads remote synchronization configuration information, connects remote server;
608: whether remote synchronization module detects connection remote server successful; As no, go to step 609; Otherwise, go to step 610;
609: when there is no successful connection, the failure of prompting user remote synchronization.
610: when successful connection, synchronous data to be synchronized are to remote server;
611: return remote synchronization operating result display page, and point out user operation result.
Visible, data to be synchronized both can carry out in this locality synchronously, also by data syn-chronization to be synchronized on remote server, can being synchronized on remote server and at least possessing following advantage by wireless data card provided by the invention:
Because data store on the remote server, as long as the address of this remote server therefore can be obtained, just can conduct interviews to it, so synchronous data on the remote server are also not only confined to share in a WLAN (wireless local area network), also can realize sharing in wide area network, user can be able to conduct interviews in any place realizing surfing the Net, and " property carried with " of data is better;
The memory space of remote server, much larger than the memory space of wireless data card this locality, can avoid the problem of insufficient memory largely;
Relatively existing by data syn-chronization on SD, can prevent because the various security hidden troubles causing the permanent loss of data and loss of data to bring surprisingly lost by SD card.
Above content is in conjunction with concrete execution mode further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (11)
1. a wireless data card method of data synchronization, is characterized in that, comprising:
Wireless data card and communication terminal establish a communications link;
The data to be synchronized that wireless data card received communication terminal sends;
Wireless data card by obtain data syn-chronization to be synchronized to remote server.
2. wireless data card method of data synchronization as claimed in claim 1, it is characterized in that, wireless data card, by before described data syn-chronization to be synchronized to remote server, also comprises:
Wireless data card receives the remote synchronization configuration information that described communication terminal sends, and this remote synchronization configuration information at least comprises remote server address information;
Wireless data card establishes a communications link according to described remote server address information and described remote server.
3. wireless data card method of data synchronization as claimed in claim 2, it is characterized in that, described remote synchronization configuration information also comprises teledata synchronization rules; Wireless data card, by before described data syn-chronization to be synchronized to remote server, also comprises:
Judge whether described data to be synchronized meet described teledata synchronization rules.
4. the wireless data card method of data synchronization as described in any one of claim 1-3, is characterized in that, the data to be synchronized that wireless data card received communication terminal sends comprise:
Wireless data card receives the files passe request that described communication terminal sends, and includes data to be synchronized in described files passe request;
Wireless data card obtains data to be synchronized from described files passe request.
5. the wireless data card method of data synchronization as described in any one of claim 1-3, it is characterized in that, described wireless data card is by before described data syn-chronization to be synchronized to described remote server, also comprise and judge whether remote synchronization function opens, as no, by this data syn-chronization to be synchronized in the memory module of this locality;
Or,
After described wireless data card receives the data to be synchronized that described communication terminal sends, also comprise directly by this data syn-chronization to be synchronized in the memory module of this locality;
Or,
Described wireless data card performs after described data syn-chronization to be synchronized to remote server, also comprises judging described data to be synchronized whether successful synchronization being to described remote server, as no, by this data syn-chronization to be synchronized in the memory module of this locality.
6. wireless data card method of data synchronization as claimed in claim 5, it is characterized in that, described data syn-chronization to be synchronized comprises to local memory module by described wireless data card:
Judge whether local memory module current residual storage space is more than or equal to the memory space needed for described data to be synchronized, in this way, then described data to be synchronized are stored in described memory module; Otherwise, the failure of prompting local synchronization, or rejudge again after the data at least partially stored before deleting from described memory module according to preset rules.
7. a method of data synchronization, is characterized in that, comprising:
Described communication terminal sends data to be synchronized to described wireless data card;
Described wireless data card receives the data to be synchronized that described communication terminal sends;
Described wireless data card by obtain data syn-chronization to be synchronized to remote server;
Described remote server receives and stores the data to be synchronized of described wireless data card transmission.
8. a wireless data card, is characterized in that, comprising: internet services module, remote synchronization module;
Described internet services module is used for establishing a communications link with communication terminal, and receives the data to be synchronized of described communication terminal transmission;
Described remote synchronization module is used for described data syn-chronization to be synchronized to remote server.
9. wireless data card as claimed in claim 8, it is characterized in that, described internet services module is also for before remote synchronization module is by described data syn-chronization to be synchronized to remote server, receive the remote synchronization configuration information that described communication terminal sends, this remote synchronization configuration information at least comprises remote server address information; Described remote synchronization module is also for establishing a communications link according to described remote server address information and described remote server.
10. wireless data card as claimed in claim 8 or 9, is characterized in that, also comprise local synchronization module and local memory module;
Described local synchronization module is used for when the remote synchronization function of described remote synchronization module is not opened, by described data syn-chronization to be synchronized in local memory module; Or for after receiving described data to be synchronized in described internet services module, directly by this data syn-chronization to be synchronized in the memory module of this locality; Or for described remote synchronization module perform by described data syn-chronization to be synchronized to described remote server synchronization failure time, by this data syn-chronization to be synchronized in the memory module of this locality.
11. 1 kinds of communication systems, is characterized in that, comprising: communication terminal, wireless data card and remote server;
Described communication terminal is used for sending data to be synchronized to described wireless data card;
The data to be synchronized that described wireless data card sends for receiving described communication terminal, by the data syn-chronization to be synchronized of acquisition to described remote server;
Described remote server receives and stores the data to be synchronized of described wireless data card transmission.
Priority Applications (2)
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| CN201410407010.7A CN105357234A (en) | 2014-08-18 | 2014-08-18 | Wireless data card, communication system, and data synchronization method |
| PCT/CN2015/074395 WO2016026291A1 (en) | 2014-08-18 | 2015-03-17 | Wireless data card, communication system, data synchronization method and computer storage medium |
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| CN201410407010.7A CN105357234A (en) | 2014-08-18 | 2014-08-18 | Wireless data card, communication system, and data synchronization method |
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| CN108647256A (en) * | 2018-04-23 | 2018-10-12 | 平安科技（深圳）有限公司 | File synchronisation method, device, computer installation and storage medium |
| CN108919734A (en) * | 2018-07-02 | 2018-11-30 | 国网山东省电力公司金乡县供电公司 | A kind of power information synchronization process storage application system |
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| CN108632760A (en) * | 2018-04-10 | 2018-10-09 | 青岛网信信息科技有限公司 | Data processing equipment, method and the computer readable storage medium of intelligent terminal |
| CN108647256A (en) * | 2018-04-23 | 2018-10-12 | 平安科技（深圳）有限公司 | File synchronisation method, device, computer installation and storage medium |
| CN108919734A (en) * | 2018-07-02 | 2018-11-30 | 国网山东省电力公司金乡县供电公司 | A kind of power information synchronization process storage application system |
| CN108919734B (en) * | 2018-07-02 | 2020-10-16 | 国网山东省电力公司金乡县供电公司 | Electric power information synchronous processing storage application system |
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| WO2016026291A1 (en) | 2016-02-25 |
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