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Regional demographic method based on base station coverage sector gridding

A grid and sector technology, applied in location-based services, electrical components, wireless communications, etc., to achieve the effect of improving statistical accuracy

Inactive Publication Date: 2019-11-26
北京融信数联科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the coverage of a mobile base station sector is relatively large. At the edge of the statistical area, the sector coverage will exceed the geographical range of the statistical area. Therefore, there will be a large error in superimposing the statistical population by sector population.

Method used

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  • Regional demographic method based on base station coverage sector gridding
  • Regional demographic method based on base station coverage sector gridding
  • Regional demographic method based on base station coverage sector gridding

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Embodiment Construction

[0020] The implementation method of the present invention will be described in detail below in conjunction with the accompanying drawings and through specific embodiments.

[0021] Step 1: First delineate the geographic scope of the area to be studied. According to the work parameter data of the mobile operator, all base stations corresponding to the area are matched, and the number of people under each base station sector is counted according to the base station location information.

[0022] The second step: Divide the research area into several square grids. The side length d of the grid can be specified according to the statistical accuracy requirements, generally 100 meters or 50 meters. The smaller the side length, the higher the accuracy.

[0023] Encode each grid according to certain rules, the method is as follows:

[0024] Establish a plane coordinate system with the vertex in the lower left corner of any grid as the origin, determine the coordinates (a, b) of each...

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Abstract

The invention provides a regional demographic method based on base station coverage sector gridding. The method comprises the following steps of subdividing a statistical region into a plurality of small grids; finding out which sector each grid is covered by, endowing each grid with a weight value according to the position characteristics of each grid under the sector covered by the grid, multiplying the weight value by the number of people in the sector to obtain the number of people in each grid, and accumulating the number of people in each grid to obtain the number of people in the wholearea. The grid area is matched with the geographic range of the statistical area, so that the demographic precision is improved, and reliable data support can be provided for regional economic development, environmental protection, traffic construction, infrastructure investment and the like.

Description

technical field [0001] The invention relates to the technical field of mobile big data statistical analysis applications, in particular to a regional population statistics method based on base station coverage sector gridding. Background technique [0002] Regional population statistics play an important role in supporting regional transportation layout, infrastructure investment, and economic development. The traditional population census adopts the method of population census, and the statistics are carried out through manual registration. Due to the low efficiency and high cost, it is usually carried out once a long time, and the data is seriously lagging behind. [0003] With the development of mobile communication technology and the popularization of mobile terminals, the population in a sector of a mobile base station can be quickly obtained through base station positioning, and the population of multiple sectors in a certain area can be superimposed to obtain the popu...

Claims

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Application Information

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IPC IPC(8): H04W4/021H04W24/08H04W64/00
CPCH04W4/021H04W24/08H04W64/00
Inventor 成立立张广志于海薇刘增礼秦星星
Owner 北京融信数联科技有限公司