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Method, system and apparatus for generating electromagnetic field three-dimensional model

A three-dimensional model, generation system technology, applied in electromagnetic field characteristics, electrical signal transmission system, radio wave measurement system and other directions, can solve the problem of field strength distribution measurement description error and so on

Inactive Publication Date: 2009-01-21
SHENZHEN JIAGUOTIANXIA TECH
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Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a method for generating a three-dimensional model of an electromagnetic field, which aims to solve the problem of relatively large errors in the description of the field intensity distribution measured by the signal coverage of the transmitting station in the prior art

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  • Method, system and apparatus for generating electromagnetic field three-dimensional model
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Embodiment Construction

[0031] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0032] In the embodiment of the present invention, the three-dimensional field intensity distribution model of the virtual wireless transmitting point under actual terrain conditions is established on the electronic map, which accurately reflects the signal field intensity distribution of the transmitting station, and provides a reference for the positioning of the new signal transmitting point. platform.

[0033] figure 1 The implementation process of the method for generating a three-dimensional electromagnetic field model provided by an embodiment of the present invention is shown, and the...

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Abstract

The invention provides a generation method for the three-dimension model of an electromagnetic field, a system and a device thereof, belonging to the engineering design technical field. The method comprises the steps of: processing the signal parameter information attained at the check point; according to the signal parameter information and the actual landform in a preset signal coverage region, plotting a three-dimension field intensity distribution model. In the embodiment of the invention, a three-dimension field intensity distribution model of virtual wireless launch points at actual landform is built on an electric map to accurately represent the signal field intensity distribution of a launching pad and provide a reference platform for the location of new signal launch points.

Description

Technical field [0001] The invention belongs to the field of engineering design, and in particular relates to a method, system and equipment for generating a three-dimensional electromagnetic field model. Background technique [0002] In an ideal state, the horizontal coverage of the signal emitted by the wireless transmitting point is only related to the distance, and the field strength contour is a set of concentric circles. In actual situations, the electromagnetic field is affected by terrain conditions (mountains, forests, etc.), and the actual field strength contours are irregular. For a certain intended coverage area, the geographic location and transmit power of the wireless transmitter are the decisive factors for the signal coverage. [0003] For the analysis of the field strength distribution of wireless transmitting points, the transmission power and the concentric circles of the coverage area are estimated according to the ideal state, and the field strength distribu...

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Application Information

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IPC IPC(8): G01R29/08G01S11/06G01S5/14G08C17/02G08C19/00G01S19/00
Inventor 李明国
Owner SHENZHEN JIAGUOTIANXIA TECH
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