Data updating method and system

A data update and data update technology, applied in the field of navigation, can solve the problems of real-time update, unable to maintain real-time synchronization of data changes, and unable to update data on the server, to achieve the effect of convenient use and good location services

Inactive Publication Date: 2010-01-06
北京腾瑞万里科技有限公司
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, there are still certain defects and deficiencies in the prior art, because the data update in the server database is regular, so it cannot keep real-time synchronization with the actual data changes
For example, a new facility is added to the location of the navigation mobile phone user, or the name and phone number of the facility at the original location are changed, but at this time the data on the background server of the system is still old and cannot be updated in real time according to actual data changes. Changes occur but the changed data is not uploaded to the server in time, so that the server cannot update the latest data, which will cause the navigation mobile phone to be unable to provide location services well

Method used

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Embodiment Construction

[0018] Such as figure 1 As shown, it is a flowchart of an embodiment of the data updating method of the present invention, and this embodiment may include the following steps:

[0019] Step 101. Obtain and send update data corresponding to the location information;

[0020] The mobile terminal can input update data through the mobile terminal by means of buttons, etc., where the update data refers to the attribute information belonging to the location information of the mobile terminal, such as the phone number of the restaurant at the location of the mobile terminal, that is, input the update data corresponding to the location information ; Then the mobile terminal sends the acquired update data to the server through the network;

[0021] Step 102, receive the update data, and judge whether the location information corresponding to the received update data already exists, if so, perform step 103, otherwise, perform step 104;

[0022] The server receives the update data sent...

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Abstract

The invention relates to a data updating method and a data updating system. The method comprises the following steps: acquiring and sending updating data corresponding to position information; receiving the updating data, and judging whether the position information corresponding to the updating data exists, if so, replacing original data by the updating data; otherwise, adding the position information and the updating data corresponding to the position information. The invention also provides a data updating system, which comprises a mobile terminal, a server and a position positioning platform. The mobile terminal comprises a data acquisition module. The server comprises a data updating module to realize real-time updating of server data, so that the mobile terminal provides position service better, and is convenient to use for users.

Description

technical field [0001] The invention relates to the technical field of navigation, in particular to a data updating method and system. Background technique [0002] With the rapid development of communication technology, GPS (Global Position System, Global Positioning System) navigation function has also been widely used. For example, GPS navigation function is integrated in mobile phones; with the development of navigation services, mobile value-added services, especially LBS (Location Based Services, location-based services) business has also developed rapidly in terms of navigation. The navigation mobile phone can help users quickly find their target places such as gas stations, schools, parking lots or restaurants, etc.; the navigation mobile phone adds information such as various speed limit cameras and violation surveillance cameras to the map, so that when the user is close to the monitoring area, , the mobile phone can prompt the user to help the user obey the traff...

Claims

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Application Information

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IPC IPC(8): H04W4/02G01C21/26
Inventor 钱进董杉刘煜华肖娟倪志张翠翠王郭洋宣东言
Owner 北京腾瑞万里科技有限公司
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