Intelligent domestic electromagnetic radiation information service system

Abstract

The present invention provides an intelligent domestic electromagnetic radiation information service system. Electromagnetic radiation monitoring points collect electromagnetic radiation signals of part of positions; a data collection center performs fast Fourier transform of data to obtain electromagnetic radiation amplitude-frequency characteristics of each electromagnetic radiation monitoring point and select the maximum value in a amplitude-frequency characteristic curve as an electromagnetic radiation energy value; a service center performs completion of an electromagnetic radiation energy value, performs location of a radiation source and obtains electromagnetic radiation energy value of completion and the position coordinates of the radiation source; and a database stores the electromagnetic radiation energy value and presents the indoor electromagnetic radiation energy value through a webpage interface in a browser / server mode to draw an electromagnetic frequency spectrum map. The intelligent domestic electromagnetic radiation information service system can draw visual electromagnetic radiation distribution situation map so as to effectively restore real frequency spectrum situation information and more accurately determine the position of the radiation source.

Description

technical field [0001] The invention belongs to the technical field of communication, and in particular relates to an intelligent household electromagnetic radiation information service system. Background technique [0002] Electromagnetic technology has been widely used in various fields of the national economy, and has penetrated into family life, and is closely connected with everyone's life and work. Large to wireless broadcasting, cellular communication, small to all kinds of medical equipment, household appliances. While electromagnetic technology continues to bring convenience to human life, it will inevitably produce various types of electromagnetic radiation, resulting in increasingly complex electromagnetic conditions in space and increasingly prominent problems of electromagnetic pollution. [0003] On the one hand, the impact of electromagnetic radiation on human health has gradually become a public topic, and even caused electromagnetic panic among some people....

AI Technical Summary

Problems solved by technology

The drawing of the electromagnetic spectrum map is often done by gridding the indoor environment, and it is necessary to monitor the electromagnetic radiation energy value of each grid point separately, which requires a lot of manpower and material resources

[0005] Some existing positioning algorithms are all cooperative positioning, which is a positioning method in which the radiation source and the positioning system have information interaction, and the openness of the electromagnetic spectrum makes wireless bugs, pseudo base stations and other illegal devices continue to emerge. There is no information interaction in the positioning system, and a non-cooperative positioning method is required

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