A mobile device-based data synchronization method and system
A technology for data synchronization and mobile devices, applied in the field of population information data collection, it can solve the problems of lack of a good synchronization mechanism and the inability of the network to synchronize in time, and achieve the effects of improving speed, reducing size, and ensuring security.
Inactive Publication Date: 2016-05-04
深圳市高正软件有限公司
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This type of application usually needs to store data locally, but there is no good synchronization mechanism in the existing technology, resulting in the inability of the mobile terminal used to collect data and the operator's network to be synchronized in time
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[0053] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0054] See figure 1 , figure 1 It is a data synchronization method based on a mobile device in the present invention, and the data synchronization method based on a mobile device mainly includes steps.
[0055] Step S110, the mobile terminal client receives the user's operation instruction and enters the login information, logs into the system, and obtains the time information of the user's last synchronization data by searching the local database; and sends the time information of the last synchronization data to the server for verification, and the server first Verify the validity of...
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The invention relates to the data processing field and discloses a data synchronization method and a data synchronization system based on mobile devices. The data synchronization method includes that client sides of mobile terminals acquire time information of users' last synchronous data by retrieving a local database and send the time information of the last synchronous data to a server for verification; if the verification passes, the server retrieves changed data according to the time information of the users' last synchronous data and preset data synchronization rules to extract incremental data, and processes the extracted incremental data into integrated data by encryption and superposition; the integrated data is encrypted and sent to the mobile terminals; and after receiving the encrypted integrated data, the mobile terminals perform update operation of response data, so that the users can operate the system during data updating. Synchronization between population information data of the server and terminal data is resolved, speed of the automatic data synchronization is improved, and safety and stability of the automatic synchronous data are guaranteed.
Description
technical field [0001] The present invention relates to the field of population information data collection, in particular to a mobile device-based data synchronization method and system. Background technique [0002] In the current applications based on mobile devices, most of them use the network to obtain data in real time, mainly in the fields of games and information verification. In the field of population information collection, because users need to enter the home to collect information, the network situation is usually very unstable, and data usually needs to be stored locally. At present, most of them use data download agents, manual data synchronization and other methods. [0003] Since the operator's network is a shared network, part of the network bandwidth is used through data downloading. Most of them use data download agents, manual data synchronization and other methods. [0004] In the project of information collection based on mobile terminals, the oper...
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IPC IPC(8): H04L29/08H04L29/06
Inventor 代玉松田坤黄玉嵩代凯吴志丰
Owner 深圳市高正软件有限公司