Communication characteristic acquiring method and apparatus

A technology of communication characteristics and acquisition methods, which is applied in the field of communication characteristics acquisition, and can solve problems such as poor communication quality between acquisition nodes and receiving nodes

Inactive Publication Date: 2017-12-08
ZHONGBEI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the lack of understanding of the communication characteristics of the soil information collection system, the location settings of the collection nodes and receiving nodes are usually set according to the experience of workers, resulting in poor communication quality between some collection nodes and receiving nodes

Method used

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  • Communication characteristic acquiring method and apparatus
  • Communication characteristic acquiring method and apparatus
  • Communication characteristic acquiring method and apparatus

Examples

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no. 1 example

[0033] like Figure 4 A flow chart of a method for obtaining communication characteristics provided by an embodiment of the present invention is shown. See Figure 4 , the method includes:

[0034] Step S110: Obtain communication characteristic data between the ground receiving node and the multiple underground collection nodes under multiple environmental conditions.

[0035] Before obtaining the communication characteristics of the soil information collection system, it is necessary to obtain the communication characteristic data between the ground receiving node and the underground collection node.

[0036] Before obtaining the communication characteristic data between the above-ground receiving node and the underground collection node, it is necessary to establish a communication connection between the above-ground receiving node and the above-ground collection node. Therefore, before step S110, the communication acquisition method further includes:

[0037] Establishi...

no. 2 example

[0069] The second embodiment of the present invention provides a device 200 for obtaining communication characteristics, please refer to Figure 7 , the communication characteristic acquisition apparatus 200 includes a data acquisition module 210 and a regression analysis module 220 . Wherein, the data acquisition module 210 is used to acquire communication characteristic data between the above-ground receiving node and the plurality of underground collection nodes under multiple environmental conditions; the regression analysis module 220 is used to analyze the communication characteristic data Regression analysis is performed to obtain the communication characteristics of the soil information collection system.

[0070] See Figure 8, the regression analysis module 220 includes an equation setting unit 221 and a fitting unit 222 . Wherein, the equation setting unit 221 is used to set the binary quadratic equation used for fitting the communication characteristic data; the ...

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Abstract

The invention provides a communication characteristic acquiring method and apparatus, and relates to the field of soil information acquisition. The communication characteristic acquiring method is applied to soil information acquiring systems. The soil information acquiring system includes an above ground receiving node and a plurality of underground acquiring nodes. The above ground receiving node is coupled to the plurality of underground acquiring nodes. The above ground receiving node is disposed on earth's surface. The plurality of underground acquiring nodes are arranged under earth's surface at positions which are differently, horizontally and vertically distant from the above ground node. The communication characteristic acquiring method includes the following steps: acquiring the communication characteristic data between the above ground receiving node and the plurality of underground acquiring nodes; conducting regression analysis on the communication characteristic data, acquiring the communication characteristic of the soil information acquiring system. The communication characteristic acquiring method herein can accurately acquire the communication characteristics of the soil information acquiring system.

Description

technical field [0001] The present invention relates to the field of soil information collection, in particular to a communication characteristic acquisition method and device. Background technique [0002] At present, soil information collection systems, such as moisture and temperature detection systems, usually set up multiple collection nodes under the surface, set receiving nodes on the surface, and wireless communication between the collection nodes and the receiving nodes. Due to the lack of understanding of the communication characteristics of the soil information collection system, the location settings of the collection nodes and receiving nodes are usually set according to the experience of workers, resulting in poor communication quality between some collection nodes and receiving nodes. Contents of the invention [0003] In view of this, embodiments of the present invention provide a method and device for acquiring communication characteristics to solve the ab...

Claims

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Application Information

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IPC IPC(8): H04W4/00G08C17/02G01N33/24
CPCG01N33/24G01N33/246G08C17/02H04W4/70
Inventor 郁晓庆
Owner ZHONGBEI UNIV
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