A method and device for dividing urban functional areas
A technology for urban functions and areas, applied in the field of big data, can solve the problems of inaccurate division of urban functional areas and low efficiency, and achieve the effect of reducing occupied resources, improving accuracy, and reducing mobile phone signaling data
Active Publication Date: 2020-11-24
CHINA MOBILE SUZHOU SOFTWARE TECH CO LTD +1
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Problems solved by technology
[0006] Embodiments of the present invention provide a method and device for dividing urban functional areas to solve the problem of inaccurate and low efficiency in the existing art of dividing urban functional areas
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Embodiment Construction
[0057] In order to improve the accuracy and efficiency of urban functional area division, in the embodiment of the present invention, based on the base station configuration information of each base station, the set area is divided into several basic cells, and the preset time granularity of each user terminal in any basic cell is determined. resident point, and obtain the mobile pattern of each user terminal based on the resident point, according to the number of user terminals corresponding to each mobile pattern, determine the first mobile pattern with the largest number of user terminals, and use the first mobile pattern The corresponding function type is used as the function type of any basic cell, and the basic cells with the same function type and whose separation distance is smaller than the set threshold are combined into one functional area.
[0058] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying d...
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The invention discloses a method and a device for dividing urban functional areas, which are applied to the field of big data analysis and are used to solve the problems of inaccurate division of urban functional areas and low efficiency in the prior art. The method is: a base station based on each base station The configuration information divides the setting area into several basic cells, obtains the mobility mode of each user terminal based on the camping point in the basic cell, and uses the function type of the first mobility mode with the largest number of user terminals as the function of any basic cell In the set area, the basic cells with the same functional type and the interval distance less than the set distance threshold are combined into one functional area. In this way, by collecting the positioning data of the user terminal in the preset time granularity, the majority of the population can be obtained. Travel rules, and then improve the accuracy of urban functional area division and the efficiency of urban functional area division.
Description
technical field [0001] The invention relates to the field of big data, in particular to a method and device for dividing urban functional areas. Background technique [0002] With the continuous development of the urbanization process, the functional distribution of cities is more diversified and complex, while the traditional division of urban functional areas obtains various indicators through questionnaires, and divides cities into different functional areas according to various indicators. Area. [0003] In the context of big data, operators are producers and transmitters of mobile data, with massive, rich, and comprehensive data resources. In the existing technology, the following two methods are used to divide urban functional areas based on operators' data resources : [0004] Method 1. First, divide the city into several regions based on the traffic network information, and then determine the function of each region based on the taxi trajectory data and Point of In...
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IPC IPC(8): H04W4/02H04W4/029H04W24/02H04L29/08
CPCH04W4/02H04W4/023H04W24/02H04L67/535
Inventor 尹腾飞柯亮陈传运严俊
Owner CHINA MOBILE SUZHOU SOFTWARE TECH CO LTD