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Number segment and attribution encoding method, number segment and attribution encoding system, attribution query method and attribution query system

A technology of encoding method and query method, which is applied in the field of attribution query of incoming/outgoing numbers, can solve the problems of low efficiency of attribution query, long query time, large amount of number segment and attribution data, and shorten the query time , reduce the size of the data volume, improve the effect of query efficiency

Active Publication Date: 2013-12-04
TENCENT CLOUD COMPUTING BEIJING CO LTD
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Problems solved by technology

[0005] In view of this, the main purpose of the present invention is to provide a coding method and system for a number section and an attribution, and an attribution query method and system,

Method used

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  • Number segment and attribution encoding method, number segment and attribution encoding system, attribution query method and attribution query system
  • Number segment and attribution encoding method, number segment and attribution encoding system, attribution query method and attribution query system
  • Number segment and attribution encoding method, number segment and attribution encoding system, attribution query method and attribution query system

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Embodiment Construction

[0067] The technical solutions of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0068] In order to reduce the data size of the number segment and the attribution, the embodiment of the present invention provides a coding method for the number segment and the attribution, such as figure 1 As shown, the method mainly includes:

[0069] Step 101, code the area number for the place of ownership, and code the area number with 9 binary bits (bits).

[0070] Consecutively number all the locations in the location information table, generally starting from 1, such as: Beijing’s number is 1, Shanghai’s number is 2, etc.; for unknown locations (that is, unknown regions), special numbers are also required , such as the special number is 0, and the special number is also encoded with 9 bits. Since there are more than 360 and no more than 512 different places in the country at present, it is sufficient to e...

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Abstract

The invention discloses a number segment and attribution encoding method, a number segment and attribution encoding system, an attribution query method and an attribution query system. The attribution query method includes extracting an operator number segment and an area number segment from a to-be-queried number, querying an operator number segment table and a general table of area number segment sand area numbers according to the extracted operator number segment and area number segment to obtain a corresponding area number, and querying a mapping table of attributions and the area numbers according to the obtained area number so as to obtain a corresponding attribution. By the number segment and attribution encoding method, the number segment and attribution encoding system, the attribution query method and the attribution query system, data volume of number segments and attributions can be reduced, attribution query efficiency is improved, and query time is shortened.

Description

technical field [0001] The present invention relates to the technical field of attribution inquiry of incoming / outgoing numbers, in particular to a coding method and system for a number segment and an attribution, and an attribution inquiry method and system. Background technique [0002] Current smartphones usually have the function of inquiring and displaying the attribution of incoming / outgoing calls. The so-called attribution refers to the area to which the incoming / outgoing number belongs, such as: the attribution is Beijing, Shanghai, etc.; this function is read by the smart phone The local database to obtain the attribution of the number, or query the database in real time through the network to obtain the attribution of the number. The database mainly includes the number segment and its corresponding attribution. Among them, the number segment includes seven digits in total, the first three are the operator's number segment, and the last four are the area code segmen...

Claims

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Application Information

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IPC IPC(8): G06F17/30
Inventor 叶纪平石磊
Owner TENCENT CLOUD COMPUTING BEIJING CO LTD
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